diff --git a/node_modules/.bin/sshpk-conv b/node_modules/.bin/sshpk-conv new file mode 120000 index 0000000..a2a295c --- /dev/null +++ b/node_modules/.bin/sshpk-conv @@ -0,0 +1 @@ +../sshpk/bin/sshpk-conv \ No newline at end of file diff --git a/node_modules/.bin/sshpk-sign b/node_modules/.bin/sshpk-sign new file mode 120000 index 0000000..766b9b3 --- /dev/null +++ b/node_modules/.bin/sshpk-sign @@ -0,0 +1 @@ +../sshpk/bin/sshpk-sign \ No newline at end of file diff --git a/node_modules/.bin/sshpk-verify b/node_modules/.bin/sshpk-verify new file mode 120000 index 0000000..bfd7e3a --- /dev/null +++ b/node_modules/.bin/sshpk-verify @@ -0,0 +1 @@ +../sshpk/bin/sshpk-verify \ No newline at end of file diff --git a/node_modules/.bin/uuid b/node_modules/.bin/uuid new file mode 120000 index 0000000..b3e45bc --- /dev/null +++ b/node_modules/.bin/uuid @@ -0,0 +1 @@ +../uuid/bin/uuid \ No newline at end of file diff --git a/node_modules/.bin/which b/node_modules/.bin/which new file mode 120000 index 0000000..f62471c --- /dev/null +++ b/node_modules/.bin/which @@ -0,0 +1 @@ +../which/bin/which \ No newline at end of file diff --git a/node_modules/ajv/.tonic_example.js b/node_modules/ajv/.tonic_example.js new file mode 100644 index 0000000..aa11812 --- /dev/null +++ b/node_modules/ajv/.tonic_example.js @@ -0,0 +1,20 @@ +var Ajv = require('ajv'); +var ajv = new Ajv({allErrors: true}); + +var schema = { + "properties": { + "foo": { "type": "string" }, + "bar": { "type": "number", "maximum": 3 } + } +}; + +var validate = ajv.compile(schema); + +test({"foo": "abc", "bar": 2}); +test({"foo": 2, "bar": 4}); + +function test(data) { + var valid = validate(data); + if (valid) console.log('Valid!'); + else console.log('Invalid: ' + ajv.errorsText(validate.errors)); +} \ No newline at end of file diff --git a/node_modules/ajv/LICENSE b/node_modules/ajv/LICENSE new file mode 100644 index 0000000..8105396 --- /dev/null +++ b/node_modules/ajv/LICENSE @@ -0,0 +1,22 @@ +The MIT License (MIT) + +Copyright (c) 2015 Evgeny Poberezkin + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. + diff --git a/node_modules/ajv/README.md b/node_modules/ajv/README.md new file mode 100644 index 0000000..387c81d --- /dev/null +++ b/node_modules/ajv/README.md @@ -0,0 +1,1327 @@ +Ajv logo + +# Ajv: Another JSON Schema Validator + +The fastest JSON Schema validator for Node.js and browser with draft 6 support. + + +[![Build Status](https://travis-ci.org/epoberezkin/ajv.svg?branch=master)](https://travis-ci.org/epoberezkin/ajv) +[![npm version](https://badge.fury.io/js/ajv.svg)](https://www.npmjs.com/package/ajv) +[![npm@beta](https://img.shields.io/npm/v/ajv/beta.svg)](https://github.com/epoberezkin/ajv/tree/beta) +[![npm downloads](https://img.shields.io/npm/dm/ajv.svg)](https://www.npmjs.com/package/ajv) +[![Coverage Status](https://coveralls.io/repos/epoberezkin/ajv/badge.svg?branch=master&service=github)](https://coveralls.io/github/epoberezkin/ajv?branch=master) +[![Greenkeeper badge](https://badges.greenkeeper.io/epoberezkin/ajv.svg)](https://greenkeeper.io/) +[![Gitter](https://img.shields.io/gitter/room/ajv-validator/ajv.svg)](https://gitter.im/ajv-validator/ajv) + + +__Please note__: Ajv [version 6](https://github.com/epoberezkin/ajv/tree/beta) with [JSON Schema draft-07](http://json-schema.org/work-in-progress) support is released. Use `npm install ajv@beta` to install. + + +## Using version 5 + +[JSON Schema draft-06](https://trac.tools.ietf.org/html/draft-wright-json-schema-validation-01) is published. + +[Ajv version 5.0.0](https://github.com/epoberezkin/ajv/releases/tag/5.0.0) that supports draft-06 is released. It may require either migrating your schemas or updating your code (to continue using draft-04 and v5 schemas). + +__Please note__: To use Ajv with draft-04 schemas you need to explicitly add meta-schema to the validator instance: + +```javascript +ajv.addMetaSchema(require('ajv/lib/refs/json-schema-draft-04.json')); +``` + + +## Contents + +- [Performance](#performance) +- [Features](#features) +- [Getting started](#getting-started) +- [Frequently Asked Questions](https://github.com/epoberezkin/ajv/blob/master/FAQ.md) +- [Using in browser](#using-in-browser) +- [Command line interface](#command-line-interface) +- Validation + - [Keywords](#validation-keywords) + - [Formats](#formats) + - [Combining schemas with $ref](#ref) + - [$data reference](#data-reference) + - NEW: [$merge and $patch keywords](#merge-and-patch-keywords) + - [Defining custom keywords](#defining-custom-keywords) + - [Asynchronous schema compilation](#asynchronous-schema-compilation) + - [Asynchronous validation](#asynchronous-validation) +- Modifying data during validation + - [Filtering data](#filtering-data) + - [Assigning defaults](#assigning-defaults) + - [Coercing data types](#coercing-data-types) +- API + - [Methods](#api) + - [Options](#options) + - [Validation errors](#validation-errors) +- [Related packages](#related-packages) +- [Packages using Ajv](#some-packages-using-ajv) +- [Tests, Contributing, History, License](#tests) + + +## Performance + +Ajv generates code using [doT templates](https://github.com/olado/doT) to turn JSON schemas into super-fast validation functions that are efficient for v8 optimization. + +Currently Ajv is the fastest and the most standard compliant validator according to these benchmarks: + +- [json-schema-benchmark](https://github.com/ebdrup/json-schema-benchmark) - 50% faster than the second place +- [jsck benchmark](https://github.com/pandastrike/jsck#benchmarks) - 20-190% faster +- [z-schema benchmark](https://rawgit.com/zaggino/z-schema/master/benchmark/results.html) +- [themis benchmark](https://cdn.rawgit.com/playlyfe/themis/master/benchmark/results.html) + + +Performance of different validators by [json-schema-benchmark](https://github.com/ebdrup/json-schema-benchmark): + +[![performance](https://chart.googleapis.com/chart?chxt=x,y&cht=bhs&chco=76A4FB&chls=2.0&chbh=32,4,1&chs=600x416&chxl=-1:|djv|ajv|json-schema-validator-generator|jsen|is-my-json-valid|themis|z-schema|jsck|skeemas|json-schema-library|tv4&chd=t:100,98,72.1,66.8,50.1,15.1,6.1,3.8,1.2,0.7,0.2)](https://github.com/ebdrup/json-schema-benchmark/blob/master/README.md#performance) + + +## Features + +- Ajv implements full JSON Schema [draft 6](http://json-schema.org/) and draft 4 standards: + - all validation keywords (see [JSON Schema validation keywords](https://github.com/epoberezkin/ajv/blob/master/KEYWORDS.md)) + - full support of remote refs (remote schemas have to be added with `addSchema` or compiled to be available) + - support of circular references between schemas + - correct string lengths for strings with unicode pairs (can be turned off) + - [formats](#formats) defined by JSON Schema draft 4 standard and custom formats (can be turned off) + - [validates schemas against meta-schema](#api-validateschema) +- supports [browsers](#using-in-browser) and Node.js 0.10-8.x +- [asynchronous loading](#asynchronous-schema-compilation) of referenced schemas during compilation +- "All errors" validation mode with [option allErrors](#options) +- [error messages with parameters](#validation-errors) describing error reasons to allow creating custom error messages +- i18n error messages support with [ajv-i18n](https://github.com/epoberezkin/ajv-i18n) package +- [filtering data](#filtering-data) from additional properties +- [assigning defaults](#assigning-defaults) to missing properties and items +- [coercing data](#coercing-data-types) to the types specified in `type` keywords +- [custom keywords](#defining-custom-keywords) +- draft-6 keywords `const`, `contains` and `propertyNames` +- draft-6 boolean schemas (`true`/`false` as a schema to always pass/fail). +- keywords `switch`, `patternRequired`, `formatMaximum` / `formatMinimum` and `formatExclusiveMaximum` / `formatExclusiveMinimum` from [JSON-schema extension proposals](https://github.com/json-schema/json-schema/wiki/v5-Proposals) with [ajv-keywords](https://github.com/epoberezkin/ajv-keywords) package +- [$data reference](#data-reference) to use values from the validated data as values for the schema keywords +- [asynchronous validation](#asynchronous-validation) of custom formats and keywords + +Currently Ajv is the only validator that passes all the tests from [JSON Schema Test Suite](https://github.com/json-schema/JSON-Schema-Test-Suite) (according to [json-schema-benchmark](https://github.com/ebdrup/json-schema-benchmark), apart from the test that requires that `1.0` is not an integer that is impossible to satisfy in JavaScript). + + +## Install + +``` +npm install ajv +``` + +or to install [version 6](https://github.com/epoberezkin/ajv/tree/beta): + +``` +npm install ajv@beta +``` + + +## Getting started + +Try it in the Node.js REPL: https://tonicdev.com/npm/ajv + + +The fastest validation call: + +```javascript +var Ajv = require('ajv'); +var ajv = new Ajv(); // options can be passed, e.g. {allErrors: true} +var validate = ajv.compile(schema); +var valid = validate(data); +if (!valid) console.log(validate.errors); +``` + +or with less code + +```javascript +// ... +var valid = ajv.validate(schema, data); +if (!valid) console.log(ajv.errors); +// ... +``` + +or + +```javascript +// ... +var valid = ajv.addSchema(schema, 'mySchema') + .validate('mySchema', data); +if (!valid) console.log(ajv.errorsText()); +// ... +``` + +See [API](#api) and [Options](#options) for more details. + +Ajv compiles schemas to functions and caches them in all cases (using schema serialized with [fast-json-stable-stringify](https://github.com/epoberezkin/fast-json-stable-stringify) or a custom function as a key), so that the next time the same schema is used (not necessarily the same object instance) it won't be compiled again. + +The best performance is achieved when using compiled functions returned by `compile` or `getSchema` methods (there is no additional function call). + +__Please note__: every time a validation function or `ajv.validate` are called `errors` property is overwritten. You need to copy `errors` array reference to another variable if you want to use it later (e.g., in the callback). See [Validation errors](#validation-errors) + + +## Using in browser + +You can require Ajv directly from the code you browserify - in this case Ajv will be a part of your bundle. + +If you need to use Ajv in several bundles you can create a separate UMD bundle using `npm run bundle` script (thanks to [siddo420](https://github.com/siddo420)). + +Then you need to load Ajv in the browser: +```html + +``` + +This bundle can be used with different module systems; it creates global `Ajv` if no module system is found. + +The browser bundle is available on [cdnjs](https://cdnjs.com/libraries/ajv). + +Ajv is tested with these browsers: + +[![Sauce Test Status](https://saucelabs.com/browser-matrix/epoberezkin.svg)](https://saucelabs.com/u/epoberezkin) + +__Please note__: some frameworks, e.g. Dojo, may redefine global require in such way that is not compatible with CommonJS module format. In such case Ajv bundle has to be loaded before the framework and then you can use global Ajv (see issue [#234](https://github.com/epoberezkin/ajv/issues/234)). + + +## Command line interface + +CLI is available as a separate npm package [ajv-cli](https://github.com/jessedc/ajv-cli). It supports: + +- compiling JSON-schemas to test their validity +- BETA: generating standalone module exporting a validation function to be used without Ajv (using [ajv-pack](https://github.com/epoberezkin/ajv-pack)) +- migrate schemas to draft-06 (using [json-schema-migrate](https://github.com/epoberezkin/json-schema-migrate)) +- validating data file(s) against JSON-schema +- testing expected validity of data against JSON-schema +- referenced schemas +- custom meta-schemas +- files in JSON and JavaScript format +- all Ajv options +- reporting changes in data after validation in [JSON-patch](https://tools.ietf.org/html/rfc6902) format + + +## Validation keywords + +Ajv supports all validation keywords from draft 4 of JSON-schema standard: + +- [type](https://github.com/epoberezkin/ajv/blob/master/KEYWORDS.md#type) +- [for numbers](https://github.com/epoberezkin/ajv/blob/master/KEYWORDS.md#keywords-for-numbers) - maximum, minimum, exclusiveMaximum, exclusiveMinimum, multipleOf +- [for strings](https://github.com/epoberezkin/ajv/blob/master/KEYWORDS.md#keywords-for-strings) - maxLength, minLength, pattern, format +- [for arrays](https://github.com/epoberezkin/ajv/blob/master/KEYWORDS.md#keywords-for-arrays) - maxItems, minItems, uniqueItems, items, additionalItems, [contains](https://github.com/epoberezkin/ajv/blob/master/KEYWORDS.md#contains) +- [for objects](https://github.com/epoberezkin/ajv/blob/master/KEYWORDS.md#keywords-for-objects) - maxProperties, minProperties, required, properties, patternProperties, additionalProperties, dependencies, [propertyNames](https://github.com/epoberezkin/ajv/blob/master/KEYWORDS.md#propertynames) +- [for all types](https://github.com/epoberezkin/ajv/blob/master/KEYWORDS.md#keywords-for-all-types) - enum, [const](https://github.com/epoberezkin/ajv/blob/master/KEYWORDS.md#const) +- [compound keywords](https://github.com/epoberezkin/ajv/blob/master/KEYWORDS.md#compound-keywords) - not, oneOf, anyOf, allOf + +With [ajv-keywords](https://github.com/epoberezkin/ajv-keywords) package Ajv also supports validation keywords from [JSON Schema extension proposals](https://github.com/json-schema/json-schema/wiki/v5-Proposals) for JSON-schema standard: + +- [switch](https://github.com/epoberezkin/ajv/blob/master/KEYWORDS.md#switch-proposed) - conditional validation with a sequence of if/then clauses +- [patternRequired](https://github.com/epoberezkin/ajv/blob/master/KEYWORDS.md#patternrequired-proposed) - like `required` but with patterns that some property should match. +- [formatMaximum, formatMinimum, formatExclusiveMaximum, formatExclusiveMinimum](https://github.com/epoberezkin/ajv/blob/master/KEYWORDS.md#formatmaximum--formatminimum-and-exclusiveformatmaximum--exclusiveformatminimum-proposed) - setting limits for date, time, etc. + +See [JSON Schema validation keywords](https://github.com/epoberezkin/ajv/blob/master/KEYWORDS.md) for more details. + + +## Formats + +The following formats are supported for string validation with "format" keyword: + +- _date_: full-date according to [RFC3339](http://tools.ietf.org/html/rfc3339#section-5.6). +- _time_: time with optional time-zone. +- _date-time_: date-time from the same source (time-zone is mandatory). `date`, `time` and `date-time` validate ranges in `full` mode and only regexp in `fast` mode (see [options](#options)). +- _uri_: full uri with optional protocol. +- _url_: [URL record](https://url.spec.whatwg.org/#concept-url). +- _uri-template_: URI template according to [RFC6570](https://tools.ietf.org/html/rfc6570) +- _email_: email address. +- _hostname_: host name according to [RFC1034](http://tools.ietf.org/html/rfc1034#section-3.5). +- _ipv4_: IP address v4. +- _ipv6_: IP address v6. +- _regex_: tests whether a string is a valid regular expression by passing it to RegExp constructor. +- _uuid_: Universally Unique IDentifier according to [RFC4122](http://tools.ietf.org/html/rfc4122). +- _json-pointer_: JSON-pointer according to [RFC6901](https://tools.ietf.org/html/rfc6901). +- _relative-json-pointer_: relative JSON-pointer according to [this draft](http://tools.ietf.org/html/draft-luff-relative-json-pointer-00). + +There are two modes of format validation: `fast` and `full`. This mode affects formats `date`, `time`, `date-time`, `uri`, `email`, and `hostname`. See [Options](#options) for details. + +You can add additional formats and replace any of the formats above using [addFormat](#api-addformat) method. + +The option `unknownFormats` allows changing the default behaviour when an unknown format is encountered. In this case Ajv can either fail schema compilation (default) or ignore it (default in versions before 5.0.0). You also can whitelist specific format(s) to be ignored. See [Options](#options) for details. + +You can find patterns used for format validation and the sources that were used in [formats.js](https://github.com/epoberezkin/ajv/blob/master/lib/compile/formats.js). + + +## Combining schemas with $ref + +You can structure your validation logic across multiple schema files and have schemas reference each other using `$ref` keyword. + +Example: + +```javascript +var schema = { + "$id": "http://example.com/schemas/schema.json", + "type": "object", + "properties": { + "foo": { "$ref": "defs.json#/definitions/int" }, + "bar": { "$ref": "defs.json#/definitions/str" } + } +}; + +var defsSchema = { + "$id": "http://example.com/schemas/defs.json", + "definitions": { + "int": { "type": "integer" }, + "str": { "type": "string" } + } +}; +``` + +Now to compile your schema you can either pass all schemas to Ajv instance: + +```javascript +var ajv = new Ajv({schemas: [schema, defsSchema]}); +var validate = ajv.getSchema('http://example.com/schemas/schema.json'); +``` + +or use `addSchema` method: + +```javascript +var ajv = new Ajv; +var validate = ajv.addSchema(defsSchema) + .compile(schema); +``` + +See [Options](#options) and [addSchema](#api) method. + +__Please note__: +- `$ref` is resolved as the uri-reference using schema $id as the base URI (see the example). +- References can be recursive (and mutually recursive) to implement the schemas for different data structures (such as linked lists, trees, graphs, etc.). +- You don't have to host your schema files at the URIs that you use as schema $id. These URIs are only used to identify the schemas, and according to JSON Schema specification validators should not expect to be able to download the schemas from these URIs. +- The actual location of the schema file in the file system is not used. +- You can pass the identifier of the schema as the second parameter of `addSchema` method or as a property name in `schemas` option. This identifier can be used instead of (or in addition to) schema $id. +- You cannot have the same $id (or the schema identifier) used for more than one schema - the exception will be thrown. +- You can implement dynamic resolution of the referenced schemas using `compileAsync` method. In this way you can store schemas in any system (files, web, database, etc.) and reference them without explicitly adding to Ajv instance. See [Asynchronous schema compilation](#asynchronous-schema-compilation). + + +## $data reference + +With `$data` option you can use values from the validated data as the values for the schema keywords. See [proposal](https://github.com/json-schema/json-schema/wiki/$data-(v5-proposal)) for more information about how it works. + +`$data` reference is supported in the keywords: const, enum, format, maximum/minimum, exclusiveMaximum / exclusiveMinimum, maxLength / minLength, maxItems / minItems, maxProperties / minProperties, formatMaximum / formatMinimum, formatExclusiveMaximum / formatExclusiveMinimum, multipleOf, pattern, required, uniqueItems. + +The value of "$data" should be a [JSON-pointer](https://tools.ietf.org/html/rfc6901) to the data (the root is always the top level data object, even if the $data reference is inside a referenced subschema) or a [relative JSON-pointer](http://tools.ietf.org/html/draft-luff-relative-json-pointer-00) (it is relative to the current point in data; if the $data reference is inside a referenced subschema it cannot point to the data outside of the root level for this subschema). + +Examples. + +This schema requires that the value in property `smaller` is less or equal than the value in the property larger: + +```javascript +var ajv = new Ajv({$data: true}); + +var schema = { + "properties": { + "smaller": { + "type": "number", + "maximum": { "$data": "1/larger" } + }, + "larger": { "type": "number" } + } +}; + +var validData = { + smaller: 5, + larger: 7 +}; + +ajv.validate(schema, validData); // true +``` + +This schema requires that the properties have the same format as their field names: + +```javascript +var schema = { + "additionalProperties": { + "type": "string", + "format": { "$data": "0#" } + } +}; + +var validData = { + 'date-time': '1963-06-19T08:30:06.283185Z', + email: 'joe.bloggs@example.com' +} +``` + +`$data` reference is resolved safely - it won't throw even if some property is undefined. If `$data` resolves to `undefined` the validation succeeds (with the exclusion of `const` keyword). If `$data` resolves to incorrect type (e.g. not "number" for maximum keyword) the validation fails. + + +## $merge and $patch keywords + +With the package [ajv-merge-patch](https://github.com/epoberezkin/ajv-merge-patch) you can use the keywords `$merge` and `$patch` that allow extending JSON-schemas with patches using formats [JSON Merge Patch (RFC 7396)](https://tools.ietf.org/html/rfc7396) and [JSON Patch (RFC 6902)](https://tools.ietf.org/html/rfc6902). + +To add keywords `$merge` and `$patch` to Ajv instance use this code: + +```javascript +require('ajv-merge-patch')(ajv); +``` + +Examples. + +Using `$merge`: + +```json +{ + "$merge": { + "source": { + "type": "object", + "properties": { "p": { "type": "string" } }, + "additionalProperties": false + }, + "with": { + "properties": { "q": { "type": "number" } } + } + } +} +``` + +Using `$patch`: + +```json +{ + "$patch": { + "source": { + "type": "object", + "properties": { "p": { "type": "string" } }, + "additionalProperties": false + }, + "with": [ + { "op": "add", "path": "/properties/q", "value": { "type": "number" } } + ] + } +} +``` + +The schemas above are equivalent to this schema: + +```json +{ + "type": "object", + "properties": { + "p": { "type": "string" }, + "q": { "type": "number" } + }, + "additionalProperties": false +} +``` + +The properties `source` and `with` in the keywords `$merge` and `$patch` can use absolute or relative `$ref` to point to other schemas previously added to the Ajv instance or to the fragments of the current schema. + +See the package [ajv-merge-patch](https://github.com/epoberezkin/ajv-merge-patch) for more information. + + +## Defining custom keywords + +The advantages of using custom keywords are: + +- allow creating validation scenarios that cannot be expressed using JSON Schema +- simplify your schemas +- help bringing a bigger part of the validation logic to your schemas +- make your schemas more expressive, less verbose and closer to your application domain +- implement custom data processors that modify your data (`modifying` option MUST be used in keyword definition) and/or create side effects while the data is being validated + +If a keyword is used only for side-effects and its validation result is pre-defined, use option `valid: true/false` in keyword definition to simplify both generated code (no error handling in case of `valid: true`) and your keyword functions (no need to return any validation result). + +The concerns you have to be aware of when extending JSON-schema standard with custom keywords are the portability and understanding of your schemas. You will have to support these custom keywords on other platforms and to properly document these keywords so that everybody can understand them in your schemas. + +You can define custom keywords with [addKeyword](#api-addkeyword) method. Keywords are defined on the `ajv` instance level - new instances will not have previously defined keywords. + +Ajv allows defining keywords with: +- validation function +- compilation function +- macro function +- inline compilation function that should return code (as string) that will be inlined in the currently compiled schema. + +Example. `range` and `exclusiveRange` keywords using compiled schema: + +```javascript +ajv.addKeyword('range', { + type: 'number', + compile: function (sch, parentSchema) { + var min = sch[0]; + var max = sch[1]; + + return parentSchema.exclusiveRange === true + ? function (data) { return data > min && data < max; } + : function (data) { return data >= min && data <= max; } + } +}); + +var schema = { "range": [2, 4], "exclusiveRange": true }; +var validate = ajv.compile(schema); +console.log(validate(2.01)); // true +console.log(validate(3.99)); // true +console.log(validate(2)); // false +console.log(validate(4)); // false +``` + +Several custom keywords (typeof, instanceof, range and propertyNames) are defined in [ajv-keywords](https://github.com/epoberezkin/ajv-keywords) package - they can be used for your schemas and as a starting point for your own custom keywords. + +See [Defining custom keywords](https://github.com/epoberezkin/ajv/blob/master/CUSTOM.md) for more details. + + +## Asynchronous schema compilation + +During asynchronous compilation remote references are loaded using supplied function. See `compileAsync` [method](#api-compileAsync) and `loadSchema` [option](#options). + +Example: + +```javascript +var ajv = new Ajv({ loadSchema: loadSchema }); + +ajv.compileAsync(schema).then(function (validate) { + var valid = validate(data); + // ... +}); + +function loadSchema(uri) { + return request.json(uri).then(function (res) { + if (res.statusCode >= 400) + throw new Error('Loading error: ' + res.statusCode); + return res.body; + }); +} +``` + +__Please note__: [Option](#options) `missingRefs` should NOT be set to `"ignore"` or `"fail"` for asynchronous compilation to work. + + +## Asynchronous validation + +Example in Node.js REPL: https://tonicdev.com/esp/ajv-asynchronous-validation + +You can define custom formats and keywords that perform validation asynchronously by accessing database or some other service. You should add `async: true` in the keyword or format definition (see [addFormat](#api-addformat), [addKeyword](#api-addkeyword) and [Defining custom keywords](#defining-custom-keywords)). + +If your schema uses asynchronous formats/keywords or refers to some schema that contains them it should have `"$async": true` keyword so that Ajv can compile it correctly. If asynchronous format/keyword or reference to asynchronous schema is used in the schema without `$async` keyword Ajv will throw an exception during schema compilation. + +__Please note__: all asynchronous subschemas that are referenced from the current or other schemas should have `"$async": true` keyword as well, otherwise the schema compilation will fail. + +Validation function for an asynchronous custom format/keyword should return a promise that resolves with `true` or `false` (or rejects with `new Ajv.ValidationError(errors)` if you want to return custom errors from the keyword function). Ajv compiles asynchronous schemas to either [es7 async functions](http://tc39.github.io/ecmascript-asyncawait/) that can optionally be transpiled with [nodent](https://github.com/MatAtBread/nodent) or with [regenerator](https://github.com/facebook/regenerator) or to [generator functions](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Statements/function*) that can be optionally transpiled with regenerator as well. You can also supply any other transpiler as a function. See [Options](#options). + +The compiled validation function has `$async: true` property (if the schema is asynchronous), so you can differentiate these functions if you are using both synchronous and asynchronous schemas. + +If you are using generators, the compiled validation function can be either wrapped with [co](https://github.com/tj/co) (default) or returned as generator function, that can be used directly, e.g. in [koa](http://koajs.com/) 1.0. `co` is a small library, it is included in Ajv (both as npm dependency and in the browser bundle). + +Async functions are currently supported in Chrome 55, Firefox 52, Node.js 7 (with --harmony-async-await) and MS Edge 13 (with flag). + +Generator functions are currently supported in Chrome, Firefox and Node.js. + +If you are using Ajv in other browsers or in older versions of Node.js you should use one of available transpiling options. All provided async modes use global Promise class. If your platform does not have Promise you should use a polyfill that defines it. + +Validation result will be a promise that resolves with validated data or rejects with an exception `Ajv.ValidationError` that contains the array of validation errors in `errors` property. + + +Example: + +```javascript +/** + * Default mode is non-transpiled generator function wrapped with `co`. + * Using package ajv-async (https://github.com/epoberezkin/ajv-async) + * you can auto-detect the best async mode. + * In this case, without "async" and "transpile" options + * (or with option {async: true}) + * Ajv will choose the first supported/installed option in this order: + * 1. native async function + * 2. native generator function wrapped with co + * 3. es7 async functions transpiled with nodent + * 4. es7 async functions transpiled with regenerator + */ + +var setupAsync = require('ajv-async'); +var ajv = setupAsync(new Ajv); + +ajv.addKeyword('idExists', { + async: true, + type: 'number', + validate: checkIdExists +}); + + +function checkIdExists(schema, data) { + return knex(schema.table) + .select('id') + .where('id', data) + .then(function (rows) { + return !!rows.length; // true if record is found + }); +} + +var schema = { + "$async": true, + "properties": { + "userId": { + "type": "integer", + "idExists": { "table": "users" } + }, + "postId": { + "type": "integer", + "idExists": { "table": "posts" } + } + } +}; + +var validate = ajv.compile(schema); + +validate({ userId: 1, postId: 19 }) +.then(function (data) { + console.log('Data is valid', data); // { userId: 1, postId: 19 } +}) +.catch(function (err) { + if (!(err instanceof Ajv.ValidationError)) throw err; + // data is invalid + console.log('Validation errors:', err.errors); +}); +``` + +### Using transpilers with asynchronous validation functions. + +To use a transpiler you should separately install it (or load its bundle in the browser). + +Ajv npm package includes minified browser bundles of regenerator and nodent in dist folder. + + +#### Using nodent + +```javascript +var setupAsync = require('ajv-async'); +var ajv = new Ajv({ /* async: 'es7', */ transpile: 'nodent' }); +setupAsync(ajv); +var validate = ajv.compile(schema); // transpiled es7 async function +validate(data).then(successFunc).catch(errorFunc); +``` + +`npm install nodent` or use `nodent.min.js` from dist folder of npm package. + + +#### Using regenerator + +```javascript +var setupAsync = require('ajv-async'); +var ajv = new Ajv({ /* async: 'es7', */ transpile: 'regenerator' }); +setupAsync(ajv); +var validate = ajv.compile(schema); // transpiled es7 async function +validate(data).then(successFunc).catch(errorFunc); +``` + +`npm install regenerator` or use `regenerator.min.js` from dist folder of npm package. + + +#### Using other transpilers + +```javascript +var ajv = new Ajv({ async: 'es7', processCode: transpileFunc }); +var validate = ajv.compile(schema); // transpiled es7 async function +validate(data).then(successFunc).catch(errorFunc); +``` + +See [Options](#options). + + +#### Comparison of async modes + +|mode|transpile
speed*|run-time
speed*|bundle
size| +|---|:-:|:-:|:-:| +|es7 async
(native)|-|0.75|-| +|generators
(native)|-|1.0|-| +|es7.nodent|1.35|1.1|215Kb| +|es7.regenerator|1.0|2.7|1109Kb| +|regenerator|1.0|3.2|1109Kb| + +\* Relative performance in Node.js 7.x — smaller is better. + +[nodent](https://github.com/MatAtBread/nodent) has several advantages: + +- much smaller browser bundle than regenerator +- almost the same performance of generated code as native generators in Node.js and the latest Chrome +- much better performance than native generators in other browsers +- works in IE 9 (regenerator does not) + + +## Filtering data + +With [option `removeAdditional`](#options) (added by [andyscott](https://github.com/andyscott)) you can filter data during the validation. + +This option modifies original data. + +Example: + +```javascript +var ajv = new Ajv({ removeAdditional: true }); +var schema = { + "additionalProperties": false, + "properties": { + "foo": { "type": "number" }, + "bar": { + "additionalProperties": { "type": "number" }, + "properties": { + "baz": { "type": "string" } + } + } + } +} + +var data = { + "foo": 0, + "additional1": 1, // will be removed; `additionalProperties` == false + "bar": { + "baz": "abc", + "additional2": 2 // will NOT be removed; `additionalProperties` != false + }, +} + +var validate = ajv.compile(schema); + +console.log(validate(data)); // true +console.log(data); // { "foo": 0, "bar": { "baz": "abc", "additional2": 2 } +``` + +If `removeAdditional` option in the example above were `"all"` then both `additional1` and `additional2` properties would have been removed. + +If the option were `"failing"` then property `additional1` would have been removed regardless of its value and property `additional2` would have been removed only if its value were failing the schema in the inner `additionalProperties` (so in the example above it would have stayed because it passes the schema, but any non-number would have been removed). + +__Please note__: If you use `removeAdditional` option with `additionalProperties` keyword inside `anyOf`/`oneOf` keywords your validation can fail with this schema, for example: + +```json +{ + "type": "object", + "oneOf": [ + { + "properties": { + "foo": { "type": "string" } + }, + "required": [ "foo" ], + "additionalProperties": false + }, + { + "properties": { + "bar": { "type": "integer" } + }, + "required": [ "bar" ], + "additionalProperties": false + } + ] +} +``` + +The intention of the schema above is to allow objects with either the string property "foo" or the integer property "bar", but not with both and not with any other properties. + +With the option `removeAdditional: true` the validation will pass for the object `{ "foo": "abc"}` but will fail for the object `{"bar": 1}`. It happens because while the first subschema in `oneOf` is validated, the property `bar` is removed because it is an additional property according to the standard (because it is not included in `properties` keyword in the same schema). + +While this behaviour is unexpected (issues [#129](https://github.com/epoberezkin/ajv/issues/129), [#134](https://github.com/epoberezkin/ajv/issues/134)), it is correct. To have the expected behaviour (both objects are allowed and additional properties are removed) the schema has to be refactored in this way: + +```json +{ + "type": "object", + "properties": { + "foo": { "type": "string" }, + "bar": { "type": "integer" } + }, + "additionalProperties": false, + "oneOf": [ + { "required": [ "foo" ] }, + { "required": [ "bar" ] } + ] +} +``` + +The schema above is also more efficient - it will compile into a faster function. + + +## Assigning defaults + +With [option `useDefaults`](#options) Ajv will assign values from `default` keyword in the schemas of `properties` and `items` (when it is the array of schemas) to the missing properties and items. + +This option modifies original data. + +__Please note__: by default the default value is inserted in the generated validation code as a literal (starting from v4.0), so the value inserted in the data will be the deep clone of the default in the schema. + +If you need to insert the default value in the data by reference pass the option `useDefaults: "shared"`. + +Inserting defaults by reference can be faster (in case you have an object in `default`) and it allows to have dynamic values in defaults, e.g. timestamp, without recompiling the schema. The side effect is that modifying the default value in any validated data instance will change the default in the schema and in other validated data instances. See example 3 below. + + +Example 1 (`default` in `properties`): + +```javascript +var ajv = new Ajv({ useDefaults: true }); +var schema = { + "type": "object", + "properties": { + "foo": { "type": "number" }, + "bar": { "type": "string", "default": "baz" } + }, + "required": [ "foo", "bar" ] +}; + +var data = { "foo": 1 }; + +var validate = ajv.compile(schema); + +console.log(validate(data)); // true +console.log(data); // { "foo": 1, "bar": "baz" } +``` + +Example 2 (`default` in `items`): + +```javascript +var schema = { + "type": "array", + "items": [ + { "type": "number" }, + { "type": "string", "default": "foo" } + ] +} + +var data = [ 1 ]; + +var validate = ajv.compile(schema); + +console.log(validate(data)); // true +console.log(data); // [ 1, "foo" ] +``` + +Example 3 (inserting "defaults" by reference): + +```javascript +var ajv = new Ajv({ useDefaults: 'shared' }); + +var schema = { + properties: { + foo: { + default: { bar: 1 } + } + } +} + +var validate = ajv.compile(schema); + +var data = {}; +console.log(validate(data)); // true +console.log(data); // { foo: { bar: 1 } } + +data.foo.bar = 2; + +var data2 = {}; +console.log(validate(data2)); // true +console.log(data2); // { foo: { bar: 2 } } +``` + +`default` keywords in other cases are ignored: + +- not in `properties` or `items` subschemas +- in schemas inside `anyOf`, `oneOf` and `not` (see [#42](https://github.com/epoberezkin/ajv/issues/42)) +- in `if` subschema of `switch` keyword +- in schemas generated by custom macro keywords + + +## Coercing data types + +When you are validating user inputs all your data properties are usually strings. The option `coerceTypes` allows you to have your data types coerced to the types specified in your schema `type` keywords, both to pass the validation and to use the correctly typed data afterwards. + +This option modifies original data. + +__Please note__: if you pass a scalar value to the validating function its type will be coerced and it will pass the validation, but the value of the variable you pass won't be updated because scalars are passed by value. + + +Example 1: + +```javascript +var ajv = new Ajv({ coerceTypes: true }); +var schema = { + "type": "object", + "properties": { + "foo": { "type": "number" }, + "bar": { "type": "boolean" } + }, + "required": [ "foo", "bar" ] +}; + +var data = { "foo": "1", "bar": "false" }; + +var validate = ajv.compile(schema); + +console.log(validate(data)); // true +console.log(data); // { "foo": 1, "bar": false } +``` + +Example 2 (array coercions): + +```javascript +var ajv = new Ajv({ coerceTypes: 'array' }); +var schema = { + "properties": { + "foo": { "type": "array", "items": { "type": "number" } }, + "bar": { "type": "boolean" } + } +}; + +var data = { "foo": "1", "bar": ["false"] }; + +var validate = ajv.compile(schema); + +console.log(validate(data)); // true +console.log(data); // { "foo": [1], "bar": false } +``` + +The coercion rules, as you can see from the example, are different from JavaScript both to validate user input as expected and to have the coercion reversible (to correctly validate cases where different types are defined in subschemas of "anyOf" and other compound keywords). + +See [Coercion rules](https://github.com/epoberezkin/ajv/blob/master/COERCION.md) for details. + + +## API + +##### new Ajv(Object options) -> Object + +Create Ajv instance. + + +##### .compile(Object schema) -> Function<Object data> + +Generate validating function and cache the compiled schema for future use. + +Validating function returns boolean and has properties `errors` with the errors from the last validation (`null` if there were no errors) and `schema` with the reference to the original schema. + +Unless the option `validateSchema` is false, the schema will be validated against meta-schema and if schema is invalid the error will be thrown. See [options](#options). + + +##### .compileAsync(Object schema [, Boolean meta] [, Function callback]) -> Promise + +Asynchronous version of `compile` method that loads missing remote schemas using asynchronous function in `options.loadSchema`. This function returns a Promise that resolves to a validation function. An optional callback passed to `compileAsync` will be called with 2 parameters: error (or null) and validating function. The returned promise will reject (and the callback will be called with an error) when: + +- missing schema can't be loaded (`loadSchema` returns a Promise that rejects). +- a schema containing a missing reference is loaded, but the reference cannot be resolved. +- schema (or some loaded/referenced schema) is invalid. + +The function compiles schema and loads the first missing schema (or meta-schema) until all missing schemas are loaded. + +You can asynchronously compile meta-schema by passing `true` as the second parameter. + +See example in [Asynchronous compilation](#asynchronous-schema-compilation). + + +##### .validate(Object schema|String key|String ref, data) -> Boolean + +Validate data using passed schema (it will be compiled and cached). + +Instead of the schema you can use the key that was previously passed to `addSchema`, the schema id if it was present in the schema or any previously resolved reference. + +Validation errors will be available in the `errors` property of Ajv instance (`null` if there were no errors). + +__Please note__: every time this method is called the errors are overwritten so you need to copy them to another variable if you want to use them later. + +If the schema is asynchronous (has `$async` keyword on the top level) this method returns a Promise. See [Asynchronous validation](#asynchronous-validation). + + +##### .addSchema(Array<Object>|Object schema [, String key]) -> Ajv + +Add schema(s) to validator instance. This method does not compile schemas (but it still validates them). Because of that dependencies can be added in any order and circular dependencies are supported. It also prevents unnecessary compilation of schemas that are containers for other schemas but not used as a whole. + +Array of schemas can be passed (schemas should have ids), the second parameter will be ignored. + +Key can be passed that can be used to reference the schema and will be used as the schema id if there is no id inside the schema. If the key is not passed, the schema id will be used as the key. + + +Once the schema is added, it (and all the references inside it) can be referenced in other schemas and used to validate data. + +Although `addSchema` does not compile schemas, explicit compilation is not required - the schema will be compiled when it is used first time. + +By default the schema is validated against meta-schema before it is added, and if the schema does not pass validation the exception is thrown. This behaviour is controlled by `validateSchema` option. + +__Please note__: Ajv uses the [method chaining syntax](https://en.wikipedia.org/wiki/Method_chaining) for all methods with the prefix `add*` and `remove*`. +This allows you to do nice things like the following. + +```javascript +var validate = new Ajv().addSchema(schema).addFormat(name, regex).getSchema(uri); +``` + +##### .addMetaSchema(Array<Object>|Object schema [, String key]) -> Ajv + +Adds meta schema(s) that can be used to validate other schemas. That function should be used instead of `addSchema` because there may be instance options that would compile a meta schema incorrectly (at the moment it is `removeAdditional` option). + +There is no need to explicitly add draft 6 meta schema (http://json-schema.org/draft-06/schema and http://json-schema.org/schema) - it is added by default, unless option `meta` is set to `false`. You only need to use it if you have a changed meta-schema that you want to use to validate your schemas. See `validateSchema`. + + +##### .validateSchema(Object schema) -> Boolean + +Validates schema. This method should be used to validate schemas rather than `validate` due to the inconsistency of `uri` format in JSON Schema standard. + +By default this method is called automatically when the schema is added, so you rarely need to use it directly. + +If schema doesn't have `$schema` property, it is validated against draft 6 meta-schema (option `meta` should not be false). + +If schema has `$schema` property, then the schema with this id (that should be previously added) is used to validate passed schema. + +Errors will be available at `ajv.errors`. + + +##### .getSchema(String key) -> Function<Object data> + +Retrieve compiled schema previously added with `addSchema` by the key passed to `addSchema` or by its full reference (id). The returned validating function has `schema` property with the reference to the original schema. + + +##### .removeSchema([Object schema|String key|String ref|RegExp pattern]) -> Ajv + +Remove added/cached schema. Even if schema is referenced by other schemas it can be safely removed as dependent schemas have local references. + +Schema can be removed using: +- key passed to `addSchema` +- it's full reference (id) +- RegExp that should match schema id or key (meta-schemas won't be removed) +- actual schema object that will be stable-stringified to remove schema from cache + +If no parameter is passed all schemas but meta-schemas will be removed and the cache will be cleared. + + +##### .addFormat(String name, String|RegExp|Function|Object format) -> Ajv + +Add custom format to validate strings or numbers. It can also be used to replace pre-defined formats for Ajv instance. + +Strings are converted to RegExp. + +Function should return validation result as `true` or `false`. + +If object is passed it should have properties `validate`, `compare` and `async`: + +- _validate_: a string, RegExp or a function as described above. +- _compare_: an optional comparison function that accepts two strings and compares them according to the format meaning. This function is used with keywords `formatMaximum`/`formatMinimum` (defined in [ajv-keywords](https://github.com/epoberezkin/ajv-keywords) package). It should return `1` if the first value is bigger than the second value, `-1` if it is smaller and `0` if it is equal. +- _async_: an optional `true` value if `validate` is an asynchronous function; in this case it should return a promise that resolves with a value `true` or `false`. +- _type_: an optional type of data that the format applies to. It can be `"string"` (default) or `"number"` (see https://github.com/epoberezkin/ajv/issues/291#issuecomment-259923858). If the type of data is different, the validation will pass. + +Custom formats can be also added via `formats` option. + + +##### .addKeyword(String keyword, Object definition) -> Ajv + +Add custom validation keyword to Ajv instance. + +Keyword should be different from all standard JSON schema keywords and different from previously defined keywords. There is no way to redefine keywords or to remove keyword definition from the instance. + +Keyword must start with a letter, `_` or `$`, and may continue with letters, numbers, `_`, `$`, or `-`. +It is recommended to use an application-specific prefix for keywords to avoid current and future name collisions. + +Example Keywords: +- `"xyz-example"`: valid, and uses prefix for the xyz project to avoid name collisions. +- `"example"`: valid, but not recommended as it could collide with future versions of JSON schema etc. +- `"3-example"`: invalid as numbers are not allowed to be the first character in a keyword + +Keyword definition is an object with the following properties: + +- _type_: optional string or array of strings with data type(s) that the keyword applies to. If not present, the keyword will apply to all types. +- _validate_: validating function +- _compile_: compiling function +- _macro_: macro function +- _inline_: compiling function that returns code (as string) +- _schema_: an optional `false` value used with "validate" keyword to not pass schema +- _metaSchema_: an optional meta-schema for keyword schema +- _modifying_: `true` MUST be passed if keyword modifies data +- _valid_: pass `true`/`false` to pre-define validation result, the result returned from validation function will be ignored. This option cannot be used with macro keywords. +- _$data_: an optional `true` value to support [$data reference](#data-reference) as the value of custom keyword. The reference will be resolved at validation time. If the keyword has meta-schema it would be extended to allow $data and it will be used to validate the resolved value. Supporting $data reference requires that keyword has validating function (as the only option or in addition to compile, macro or inline function). +- _async_: an optional `true` value if the validation function is asynchronous (whether it is compiled or passed in _validate_ property); in this case it should return a promise that resolves with a value `true` or `false`. This option is ignored in case of "macro" and "inline" keywords. +- _errors_: an optional boolean indicating whether keyword returns errors. If this property is not set Ajv will determine if the errors were set in case of failed validation. + +_compile_, _macro_ and _inline_ are mutually exclusive, only one should be used at a time. _validate_ can be used separately or in addition to them to support $data reference. + +__Please note__: If the keyword is validating data type that is different from the type(s) in its definition, the validation function will not be called (and expanded macro will not be used), so there is no need to check for data type inside validation function or inside schema returned by macro function (unless you want to enforce a specific type and for some reason do not want to use a separate `type` keyword for that). In the same way as standard keywords work, if the keyword does not apply to the data type being validated, the validation of this keyword will succeed. + +See [Defining custom keywords](#defining-custom-keywords) for more details. + + +##### .getKeyword(String keyword) -> Object|Boolean + +Returns custom keyword definition, `true` for pre-defined keywords and `false` if the keyword is unknown. + + +##### .removeKeyword(String keyword) -> Ajv + +Removes custom or pre-defined keyword so you can redefine them. + +While this method can be used to extend pre-defined keywords, it can also be used to completely change their meaning - it may lead to unexpected results. + +__Please note__: schemas compiled before the keyword is removed will continue to work without changes. To recompile schemas use `removeSchema` method and compile them again. + + +##### .errorsText([Array<Object> errors [, Object options]]) -> String + +Returns the text with all errors in a String. + +Options can have properties `separator` (string used to separate errors, ", " by default) and `dataVar` (the variable name that dataPaths are prefixed with, "data" by default). + + +## Options + +Defaults: + +```javascript +{ + // validation and reporting options: + $data: false, + allErrors: false, + verbose: false, + jsonPointers: false, + uniqueItems: true, + unicode: true, + format: 'fast', + formats: {}, + unknownFormats: true, + schemas: {}, + logger: undefined, + // referenced schema options: + schemaId: undefined // recommended '$id' + missingRefs: true, + extendRefs: 'ignore', // recommended 'fail' + loadSchema: undefined, // function(uri: string): Promise {} + // options to modify validated data: + removeAdditional: false, + useDefaults: false, + coerceTypes: false, + // asynchronous validation options: + async: 'co*', + transpile: undefined, // requires ajv-async package + // advanced options: + meta: true, + validateSchema: true, + addUsedSchema: true, + inlineRefs: true, + passContext: false, + loopRequired: Infinity, + ownProperties: false, + multipleOfPrecision: false, + errorDataPath: 'object', + messages: true, + sourceCode: false, + processCode: undefined, // function (str: string): string {} + cache: new Cache, + serialize: undefined +} +``` + +##### Validation and reporting options + +- _$data_: support [$data references](#data-reference). Draft 6 meta-schema that is added by default will be extended to allow them. If you want to use another meta-schema you need to use $dataMetaSchema method to add support for $data reference. See [API](#api). +- _allErrors_: check all rules collecting all errors. Default is to return after the first error. +- _verbose_: include the reference to the part of the schema (`schema` and `parentSchema`) and validated data in errors (false by default). +- _jsonPointers_: set `dataPath` property of errors using [JSON Pointers](https://tools.ietf.org/html/rfc6901) instead of JavaScript property access notation. +- _uniqueItems_: validate `uniqueItems` keyword (true by default). +- _unicode_: calculate correct length of strings with unicode pairs (true by default). Pass `false` to use `.length` of strings that is faster, but gives "incorrect" lengths of strings with unicode pairs - each unicode pair is counted as two characters. +- _format_: formats validation mode ('fast' by default). Pass 'full' for more correct and slow validation or `false` not to validate formats at all. E.g., 25:00:00 and 2015/14/33 will be invalid time and date in 'full' mode but it will be valid in 'fast' mode. +- _formats_: an object with custom formats. Keys and values will be passed to `addFormat` method. +- _unknownFormats_: handling of unknown formats. Option values: + - `true` (default) - if an unknown format is encountered the exception is thrown during schema compilation. If `format` keyword value is [$data reference](#data-reference) and it is unknown the validation will fail. + - `[String]` - an array of unknown format names that will be ignored. This option can be used to allow usage of third party schemas with format(s) for which you don't have definitions, but still fail if another unknown format is used. If `format` keyword value is [$data reference](#data-reference) and it is not in this array the validation will fail. + - `"ignore"` - to log warning during schema compilation and always pass validation (the default behaviour in versions before 5.0.0). This option is not recommended, as it allows to mistype format name and it won't be validated without any error message. This behaviour is required by JSON-schema specification. +- _schemas_: an array or object of schemas that will be added to the instance. In case you pass the array the schemas must have IDs in them. When the object is passed the method `addSchema(value, key)` will be called for each schema in this object. +- _logger_: sets the logging method. Default is the global `console` object that should have methods `log`, `warn` and `error`. Option values: + - custom logger - it should have methods `log`, `warn` and `error`. If any of these methods is missing an exception will be thrown. + - `false` - logging is disabled. + + +##### Referenced schema options + +- _schemaId_: this option defines which keywords are used as schema URI. Option value: + - `"$id"` (recommended) - only use `$id` keyword as schema URI (as specified in JSON Schema draft-06), ignore `id` keyword (if it is present a warning will be logged). + - `"id"` - only use `id` keyword as schema URI (as specified in JSON Schema draft-04), ignore `$id` keyword (if it is present a warning will be logged). + - `undefined` (default) - use both `$id` and `id` keywords as schema URI. If both are present (in the same schema object) and different the exception will be thrown during schema compilation. +- _missingRefs_: handling of missing referenced schemas. Option values: + - `true` (default) - if the reference cannot be resolved during compilation the exception is thrown. The thrown error has properties `missingRef` (with hash fragment) and `missingSchema` (without it). Both properties are resolved relative to the current base id (usually schema id, unless it was substituted). + - `"ignore"` - to log error during compilation and always pass validation. + - `"fail"` - to log error and successfully compile schema but fail validation if this rule is checked. +- _extendRefs_: validation of other keywords when `$ref` is present in the schema. Option values: + - `"ignore"` (default) - when `$ref` is used other keywords are ignored (as per [JSON Reference](https://tools.ietf.org/html/draft-pbryan-zyp-json-ref-03#section-3) standard). A warning will be logged during the schema compilation. + - `"fail"` (recommended) - if other validation keywords are used together with `$ref` the exception will be thrown when the schema is compiled. This option is recommended to make sure schema has no keywords that are ignored, which can be confusing. + - `true` - validate all keywords in the schemas with `$ref` (the default behaviour in versions before 5.0.0). +- _loadSchema_: asynchronous function that will be used to load remote schemas when `compileAsync` [method](#api-compileAsync) is used and some reference is missing (option `missingRefs` should NOT be 'fail' or 'ignore'). This function should accept remote schema uri as a parameter and return a Promise that resolves to a schema. See example in [Asynchronous compilation](#asynchronous-schema-compilation). + + +##### Options to modify validated data + +- _removeAdditional_: remove additional properties - see example in [Filtering data](#filtering-data). This option is not used if schema is added with `addMetaSchema` method. Option values: + - `false` (default) - not to remove additional properties + - `"all"` - all additional properties are removed, regardless of `additionalProperties` keyword in schema (and no validation is made for them). + - `true` - only additional properties with `additionalProperties` keyword equal to `false` are removed. + - `"failing"` - additional properties that fail schema validation will be removed (where `additionalProperties` keyword is `false` or schema). +- _useDefaults_: replace missing properties and items with the values from corresponding `default` keywords. Default behaviour is to ignore `default` keywords. This option is not used if schema is added with `addMetaSchema` method. See examples in [Assigning defaults](#assigning-defaults). Option values: + - `false` (default) - do not use defaults + - `true` - insert defaults by value (safer and slower, object literal is used). + - `"shared"` - insert defaults by reference (faster). If the default is an object, it will be shared by all instances of validated data. If you modify the inserted default in the validated data, it will be modified in the schema as well. +- _coerceTypes_: change data type of data to match `type` keyword. See the example in [Coercing data types](#coercing-data-types) and [coercion rules](https://github.com/epoberezkin/ajv/blob/master/COERCION.md). Option values: + - `false` (default) - no type coercion. + - `true` - coerce scalar data types. + - `"array"` - in addition to coercions between scalar types, coerce scalar data to an array with one element and vice versa (as required by the schema). + + +##### Asynchronous validation options + +- _async_: determines how Ajv compiles asynchronous schemas (see [Asynchronous validation](#asynchronous-validation)) to functions. Option values: + - `"*"` / `"co*"` (default) - compile to generator function ("co*" - wrapped with `co.wrap`). If generators are not supported and you don't provide `processCode` option (or `transpile` option if you use [ajv-async](https://github.com/epoberezkin/ajv-async) package), the exception will be thrown when async schema is compiled. + - `"es7"` - compile to es7 async function. Unless your platform supports them you need to provide `processCode` or `transpile` option. According to [compatibility table](http://kangax.github.io/compat-table/es7/)) async functions are supported by: + - Firefox 52, + - Chrome 55, + - Node.js 7 (with `--harmony-async-await`), + - MS Edge 13 (with flag). + - `undefined`/`true` - auto-detect async mode. It requires [ajv-async](https://github.com/epoberezkin/ajv-async) package. If `transpile` option is not passed, ajv-async will choose the first of supported/installed async/transpile modes in this order: + - "es7" (native async functions), + - "co*" (native generators with co.wrap), + - "es7"/"nodent", + - "co*"/"regenerator" during the creation of the Ajv instance. + + If none of the options is available the exception will be thrown. +- _transpile_: Requires [ajv-async](https://github.com/epoberezkin/ajv-async) package. It determines whether Ajv transpiles compiled asynchronous validation function. Option values: + - `"nodent"` - transpile with [nodent](https://github.com/MatAtBread/nodent). If nodent is not installed, the exception will be thrown. nodent can only transpile es7 async functions; it will enforce this mode. + - `"regenerator"` - transpile with [regenerator](https://github.com/facebook/regenerator). If regenerator is not installed, the exception will be thrown. + - a function - this function should accept the code of validation function as a string and return transpiled code. This option allows you to use any other transpiler you prefer. If you are passing a function, you can simply pass it to `processCode` option without using ajv-async. + + +##### Advanced options + +- _meta_: add [meta-schema](http://json-schema.org/documentation.html) so it can be used by other schemas (true by default). If an object is passed, it will be used as the default meta-schema for schemas that have no `$schema` keyword. This default meta-schema MUST have `$schema` keyword. +- _validateSchema_: validate added/compiled schemas against meta-schema (true by default). `$schema` property in the schema can either be http://json-schema.org/schema or http://json-schema.org/draft-04/schema or absent (draft-4 meta-schema will be used) or can be a reference to the schema previously added with `addMetaSchema` method. Option values: + - `true` (default) - if the validation fails, throw the exception. + - `"log"` - if the validation fails, log error. + - `false` - skip schema validation. +- _addUsedSchema_: by default methods `compile` and `validate` add schemas to the instance if they have `$id` (or `id`) property that doesn't start with "#". If `$id` is present and it is not unique the exception will be thrown. Set this option to `false` to skip adding schemas to the instance and the `$id` uniqueness check when these methods are used. This option does not affect `addSchema` method. +- _inlineRefs_: Affects compilation of referenced schemas. Option values: + - `true` (default) - the referenced schemas that don't have refs in them are inlined, regardless of their size - that substantially improves performance at the cost of the bigger size of compiled schema functions. + - `false` - to not inline referenced schemas (they will be compiled as separate functions). + - integer number - to limit the maximum number of keywords of the schema that will be inlined. +- _passContext_: pass validation context to custom keyword functions. If this option is `true` and you pass some context to the compiled validation function with `validate.call(context, data)`, the `context` will be available as `this` in your custom keywords. By default `this` is Ajv instance. +- _loopRequired_: by default `required` keyword is compiled into a single expression (or a sequence of statements in `allErrors` mode). In case of a very large number of properties in this keyword it may result in a very big validation function. Pass integer to set the number of properties above which `required` keyword will be validated in a loop - smaller validation function size but also worse performance. +- _ownProperties_: by default Ajv iterates over all enumerable object properties; when this option is `true` only own enumerable object properties (i.e. found directly on the object rather than on its prototype) are iterated. Contributed by @mbroadst. +- _multipleOfPrecision_: by default `multipleOf` keyword is validated by comparing the result of division with parseInt() of that result. It works for dividers that are bigger than 1. For small dividers such as 0.01 the result of the division is usually not integer (even when it should be integer, see issue [#84](https://github.com/epoberezkin/ajv/issues/84)). If you need to use fractional dividers set this option to some positive integer N to have `multipleOf` validated using this formula: `Math.abs(Math.round(division) - division) < 1e-N` (it is slower but allows for float arithmetics deviations). +- _errorDataPath_: set `dataPath` to point to 'object' (default) or to 'property' when validating keywords `required`, `additionalProperties` and `dependencies`. +- _messages_: Include human-readable messages in errors. `true` by default. `false` can be passed when custom messages are used (e.g. with [ajv-i18n](https://github.com/epoberezkin/ajv-i18n)). +- _sourceCode_: add `sourceCode` property to validating function (for debugging; this code can be different from the result of toString call). +- _processCode_: an optional function to process generated code before it is passed to Function constructor. It can be used to either beautify (the validating function is generated without line-breaks) or to transpile code. Starting from version 5.0.0 this option replaced options: + - `beautify` that formatted the generated function using [js-beautify](https://github.com/beautify-web/js-beautify). If you want to beautify the generated code pass `require('js-beautify').js_beautify`. + - `transpile` that transpiled asynchronous validation function. You can still use `transpile` option with [ajv-async](https://github.com/epoberezkin/ajv-async) package. See [Asynchronous validation](#asynchronous-validation) for more information. +- _cache_: an optional instance of cache to store compiled schemas using stable-stringified schema as a key. For example, set-associative cache [sacjs](https://github.com/epoberezkin/sacjs) can be used. If not passed then a simple hash is used which is good enough for the common use case (a limited number of statically defined schemas). Cache should have methods `put(key, value)`, `get(key)`, `del(key)` and `clear()`. +- _serialize_: an optional function to serialize schema to cache key. Pass `false` to use schema itself as a key (e.g., if WeakMap used as a cache). By default [fast-json-stable-stringify](https://github.com/epoberezkin/fast-json-stable-stringify) is used. + + +## Validation errors + +In case of validation failure, Ajv assigns the array of errors to `errors` property of validation function (or to `errors` property of Ajv instance when `validate` or `validateSchema` methods were called). In case of [asynchronous validation](#asynchronous-validation), the returned promise is rejected with exception `Ajv.ValidationError` that has `errors` property. + + +### Error objects + +Each error is an object with the following properties: + +- _keyword_: validation keyword. +- _dataPath_: the path to the part of the data that was validated. By default `dataPath` uses JavaScript property access notation (e.g., `".prop[1].subProp"`). When the option `jsonPointers` is true (see [Options](#options)) `dataPath` will be set using JSON pointer standard (e.g., `"/prop/1/subProp"`). +- _schemaPath_: the path (JSON-pointer as a URI fragment) to the schema of the keyword that failed validation. +- _params_: the object with the additional information about error that can be used to create custom error messages (e.g., using [ajv-i18n](https://github.com/epoberezkin/ajv-i18n) package). See below for parameters set by all keywords. +- _message_: the standard error message (can be excluded with option `messages` set to false). +- _schema_: the schema of the keyword (added with `verbose` option). +- _parentSchema_: the schema containing the keyword (added with `verbose` option) +- _data_: the data validated by the keyword (added with `verbose` option). + +__Please note__: `propertyNames` keyword schema validation errors have an additional property `propertyName`, `dataPath` points to the object. After schema validation for each property name, if it is invalid an additional error is added with the property `keyword` equal to `"propertyNames"`. + + +### Error parameters + +Properties of `params` object in errors depend on the keyword that failed validation. + +- `maxItems`, `minItems`, `maxLength`, `minLength`, `maxProperties`, `minProperties` - property `limit` (number, the schema of the keyword). +- `additionalItems` - property `limit` (the maximum number of allowed items in case when `items` keyword is an array of schemas and `additionalItems` is false). +- `additionalProperties` - property `additionalProperty` (the property not used in `properties` and `patternProperties` keywords). +- `dependencies` - properties: + - `property` (dependent property), + - `missingProperty` (required missing dependency - only the first one is reported currently) + - `deps` (required dependencies, comma separated list as a string), + - `depsCount` (the number of required dependencies). +- `format` - property `format` (the schema of the keyword). +- `maximum`, `minimum` - properties: + - `limit` (number, the schema of the keyword), + - `exclusive` (boolean, the schema of `exclusiveMaximum` or `exclusiveMinimum`), + - `comparison` (string, comparison operation to compare the data to the limit, with the data on the left and the limit on the right; can be "<", "<=", ">", ">=") +- `multipleOf` - property `multipleOf` (the schema of the keyword) +- `pattern` - property `pattern` (the schema of the keyword) +- `required` - property `missingProperty` (required property that is missing). +- `propertyNames` - property `propertyName` (an invalid property name). +- `patternRequired` (in ajv-keywords) - property `missingPattern` (required pattern that did not match any property). +- `type` - property `type` (required type(s), a string, can be a comma-separated list) +- `uniqueItems` - properties `i` and `j` (indices of duplicate items). +- `enum` - property `allowedValues` pointing to the array of values (the schema of the keyword). +- `$ref` - property `ref` with the referenced schema URI. +- custom keywords (in case keyword definition doesn't create errors) - property `keyword` (the keyword name). + + +## Related packages + +- [ajv-async](https://github.com/epoberezkin/ajv-async) - configure async validation mode +- [ajv-cli](https://github.com/jessedc/ajv-cli) - command line interface +- [ajv-errors](https://github.com/epoberezkin/ajv-errors) - custom error messages +- [ajv-i18n](https://github.com/epoberezkin/ajv-i18n) - internationalised error messages +- [ajv-istanbul](https://github.com/epoberezkin/ajv-istanbul) - instrument generated validation code to measure test coverage of your schemas +- [ajv-keywords](https://github.com/epoberezkin/ajv-keywords) - custom validation keywords (if/then/else, select, typeof, etc.) +- [ajv-merge-patch](https://github.com/epoberezkin/ajv-merge-patch) - keywords $merge and $patch +- [ajv-pack](https://github.com/epoberezkin/ajv-pack) - produces a compact module exporting validation functions + + +## Some packages using Ajv + +- [webpack](https://github.com/webpack/webpack) - a module bundler. Its main purpose is to bundle JavaScript files for usage in a browser +- [jsonscript-js](https://github.com/JSONScript/jsonscript-js) - the interpreter for [JSONScript](http://www.jsonscript.org) - scripted processing of existing endpoints and services +- [osprey-method-handler](https://github.com/mulesoft-labs/osprey-method-handler) - Express middleware for validating requests and responses based on a RAML method object, used in [osprey](https://github.com/mulesoft/osprey) - validating API proxy generated from a RAML definition +- [har-validator](https://github.com/ahmadnassri/har-validator) - HTTP Archive (HAR) validator +- [jsoneditor](https://github.com/josdejong/jsoneditor) - a web-based tool to view, edit, format, and validate JSON http://jsoneditoronline.org +- [JSON Schema Lint](https://github.com/nickcmaynard/jsonschemalint) - a web tool to validate JSON/YAML document against a single JSON-schema http://jsonschemalint.com +- [objection](https://github.com/vincit/objection.js) - SQL-friendly ORM for Node.js +- [table](https://github.com/gajus/table) - formats data into a string table +- [ripple-lib](https://github.com/ripple/ripple-lib) - a JavaScript API for interacting with [Ripple](https://ripple.com) in Node.js and the browser +- [restbase](https://github.com/wikimedia/restbase) - distributed storage with REST API & dispatcher for backend services built to provide a low-latency & high-throughput API for Wikipedia / Wikimedia content +- [hippie-swagger](https://github.com/CacheControl/hippie-swagger) - [Hippie](https://github.com/vesln/hippie) wrapper that provides end to end API testing with swagger validation +- [react-form-controlled](https://github.com/seeden/react-form-controlled) - React controlled form components with validation +- [rabbitmq-schema](https://github.com/tjmehta/rabbitmq-schema) - a schema definition module for RabbitMQ graphs and messages +- [@query/schema](https://www.npmjs.com/package/@query/schema) - stream filtering with a URI-safe query syntax parsing to JSON Schema +- [chai-ajv-json-schema](https://github.com/peon374/chai-ajv-json-schema) - chai plugin to us JSON-schema with expect in mocha tests +- [grunt-jsonschema-ajv](https://github.com/SignpostMarv/grunt-jsonschema-ajv) - Grunt plugin for validating files against JSON Schema +- [extract-text-webpack-plugin](https://github.com/webpack-contrib/extract-text-webpack-plugin) - extract text from bundle into a file +- [electron-builder](https://github.com/electron-userland/electron-builder) - a solution to package and build a ready for distribution Electron app +- [addons-linter](https://github.com/mozilla/addons-linter) - Mozilla Add-ons Linter +- [gh-pages-generator](https://github.com/epoberezkin/gh-pages-generator) - multi-page site generator converting markdown files to GitHub pages + + +## Tests + +``` +npm install +git submodule update --init +npm test +``` + +## Contributing + +All validation functions are generated using doT templates in [dot](https://github.com/epoberezkin/ajv/tree/master/lib/dot) folder. Templates are precompiled so doT is not a run-time dependency. + +`npm run build` - compiles templates to [dotjs](https://github.com/epoberezkin/ajv/tree/master/lib/dotjs) folder. + +`npm run watch` - automatically compiles templates when files in dot folder change + +Please see [Contributing guidelines](https://github.com/epoberezkin/ajv/blob/master/CONTRIBUTING.md) + + +## Changes history + +See https://github.com/epoberezkin/ajv/releases + +__Please note__: [Changes in version 5.0.0](https://github.com/epoberezkin/ajv/releases/tag/5.0.0). + +[Changes in version 4.6.0](https://github.com/epoberezkin/ajv/releases/tag/4.6.0). + +[Changes in version 4.0.0](https://github.com/epoberezkin/ajv/releases/tag/4.0.0). + +[Changes in version 3.0.0](https://github.com/epoberezkin/ajv/releases/tag/3.0.0). + +[Changes in version 2.0.0](https://github.com/epoberezkin/ajv/releases/tag/2.0.0). + + +## License + +[MIT](https://github.com/epoberezkin/ajv/blob/master/LICENSE) diff --git a/node_modules/ajv/dist/ajv.bundle.js b/node_modules/ajv/dist/ajv.bundle.js new file mode 100644 index 0000000..01d5632 --- /dev/null +++ b/node_modules/ajv/dist/ajv.bundle.js @@ -0,0 +1,7345 @@ +(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.Ajv = f()}})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o%\\^`{|}]|%[0-9a-f]{2})|\{[+#./;?&=,!@|]?(?:[a-z0-9_]|%[0-9a-f]{2})+(?::[1-9][0-9]{0,3}|\*)?(?:,(?:[a-z0-9_]|%[0-9a-f]{2})+(?::[1-9][0-9]{0,3}|\*)?)*\})*$/i; +// For the source: https://gist.github.com/dperini/729294 +// For test cases: https://mathiasbynens.be/demo/url-regex +// @todo Delete current URL in favour of the commented out URL rule when this issue is fixed https://github.com/eslint/eslint/issues/7983. +// var URL = /^(?:(?:https?|ftp):\/\/)(?:\S+(?::\S*)?@)?(?:(?!10(?:\.\d{1,3}){3})(?!127(?:\.\d{1,3}){3})(?!169\.254(?:\.\d{1,3}){2})(?!192\.168(?:\.\d{1,3}){2})(?!172\.(?:1[6-9]|2\d|3[0-1])(?:\.\d{1,3}){2})(?:[1-9]\d?|1\d\d|2[01]\d|22[0-3])(?:\.(?:1?\d{1,2}|2[0-4]\d|25[0-5])){2}(?:\.(?:[1-9]\d?|1\d\d|2[0-4]\d|25[0-4]))|(?:(?:[a-z\u{00a1}-\u{ffff}0-9]+-?)*[a-z\u{00a1}-\u{ffff}0-9]+)(?:\.(?:[a-z\u{00a1}-\u{ffff}0-9]+-?)*[a-z\u{00a1}-\u{ffff}0-9]+)*(?:\.(?:[a-z\u{00a1}-\u{ffff}]{2,})))(?::\d{2,5})?(?:\/[^\s]*)?$/iu; +var URL = /^(?:(?:http[s\u017F]?|ftp):\/\/)(?:(?:[\0-\x08\x0E-\x1F!-\x9F\xA1-\u167F\u1681-\u1FFF\u200B-\u2027\u202A-\u202E\u2030-\u205E\u2060-\u2FFF\u3001-\uD7FF\uE000-\uFEFE\uFF00-\uFFFF]|[\uD800-\uDBFF][\uDC00-\uDFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF])+(?::(?:[\0-\x08\x0E-\x1F!-\x9F\xA1-\u167F\u1681-\u1FFF\u200B-\u2027\u202A-\u202E\u2030-\u205E\u2060-\u2FFF\u3001-\uD7FF\uE000-\uFEFE\uFF00-\uFFFF]|[\uD800-\uDBFF][\uDC00-\uDFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF])*)?@)?(?:(?!10(?:\.[0-9]{1,3}){3})(?!127(?:\.[0-9]{1,3}){3})(?!169\.254(?:\.[0-9]{1,3}){2})(?!192\.168(?:\.[0-9]{1,3}){2})(?!172\.(?:1[6-9]|2[0-9]|3[01])(?:\.[0-9]{1,3}){2})(?:[1-9][0-9]?|1[0-9][0-9]|2[01][0-9]|22[0-3])(?:\.(?:1?[0-9]{1,2}|2[0-4][0-9]|25[0-5])){2}(?:\.(?:[1-9][0-9]?|1[0-9][0-9]|2[0-4][0-9]|25[0-4]))|(?:(?:(?:[0-9KSa-z\xA1-\uD7FF\uE000-\uFFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF])+-?)*(?:[0-9KSa-z\xA1-\uD7FF\uE000-\uFFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF])+)(?:\.(?:(?:[0-9KSa-z\xA1-\uD7FF\uE000-\uFFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF])+-?)*(?:[0-9KSa-z\xA1-\uD7FF\uE000-\uFFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF])+)*(?:\.(?:(?:[KSa-z\xA1-\uD7FF\uE000-\uFFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF]){2,})))(?::[0-9]{2,5})?(?:\/(?:[\0-\x08\x0E-\x1F!-\x9F\xA1-\u167F\u1681-\u1FFF\u200B-\u2027\u202A-\u202E\u2030-\u205E\u2060-\u2FFF\u3001-\uD7FF\uE000-\uFEFE\uFF00-\uFFFF]|[\uD800-\uDBFF][\uDC00-\uDFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF])*)?$/i; +var UUID = /^(?:urn:uuid:)?[0-9a-f]{8}-(?:[0-9a-f]{4}-){3}[0-9a-f]{12}$/i; +var JSON_POINTER = /^(?:\/(?:[^~/]|~0|~1)*)*$|^#(?:\/(?:[a-z0-9_\-.!$&'()*+,;:=@]|%[0-9a-f]{2}|~0|~1)*)*$/i; +var RELATIVE_JSON_POINTER = /^(?:0|[1-9][0-9]*)(?:#|(?:\/(?:[^~/]|~0|~1)*)*)$/; + + +module.exports = formats; + +function formats(mode) { + mode = mode == 'full' ? 'full' : 'fast'; + return util.copy(formats[mode]); +} + + +formats.fast = { + // date: http://tools.ietf.org/html/rfc3339#section-5.6 + date: /^\d\d\d\d-[0-1]\d-[0-3]\d$/, + // date-time: http://tools.ietf.org/html/rfc3339#section-5.6 + time: /^[0-2]\d:[0-5]\d:[0-5]\d(?:\.\d+)?(?:z|[+-]\d\d:\d\d)?$/i, + 'date-time': /^\d\d\d\d-[0-1]\d-[0-3]\d[t\s][0-2]\d:[0-5]\d:[0-5]\d(?:\.\d+)?(?:z|[+-]\d\d:\d\d)$/i, + // uri: https://github.com/mafintosh/is-my-json-valid/blob/master/formats.js + uri: /^(?:[a-z][a-z0-9+-.]*)(?::|\/)\/?[^\s]*$/i, + 'uri-reference': /^(?:(?:[a-z][a-z0-9+-.]*:)?\/\/)?[^\s]*$/i, + 'uri-template': URITEMPLATE, + url: URL, + // email (sources from jsen validator): + // http://stackoverflow.com/questions/201323/using-a-regular-expression-to-validate-an-email-address#answer-8829363 + // http://www.w3.org/TR/html5/forms.html#valid-e-mail-address (search for 'willful violation') + email: /^[a-z0-9.!#$%&'*+/=?^_`{|}~-]+@[a-z0-9](?:[a-z0-9-]{0,61}[a-z0-9])?(?:\.[a-z0-9](?:[a-z0-9-]{0,61}[a-z0-9])?)*$/i, + hostname: HOSTNAME, + // optimized https://www.safaribooksonline.com/library/view/regular-expressions-cookbook/9780596802837/ch07s16.html + ipv4: /^(?:(?:25[0-5]|2[0-4]\d|[01]?\d\d?)\.){3}(?:25[0-5]|2[0-4]\d|[01]?\d\d?)$/, + // optimized http://stackoverflow.com/questions/53497/regular-expression-that-matches-valid-ipv6-addresses + ipv6: /^\s*(?:(?:(?:[0-9a-f]{1,4}:){7}(?:[0-9a-f]{1,4}|:))|(?:(?:[0-9a-f]{1,4}:){6}(?::[0-9a-f]{1,4}|(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3})|:))|(?:(?:[0-9a-f]{1,4}:){5}(?:(?:(?::[0-9a-f]{1,4}){1,2})|:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3})|:))|(?:(?:[0-9a-f]{1,4}:){4}(?:(?:(?::[0-9a-f]{1,4}){1,3})|(?:(?::[0-9a-f]{1,4})?:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(?:(?:[0-9a-f]{1,4}:){3}(?:(?:(?::[0-9a-f]{1,4}){1,4})|(?:(?::[0-9a-f]{1,4}){0,2}:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(?:(?:[0-9a-f]{1,4}:){2}(?:(?:(?::[0-9a-f]{1,4}){1,5})|(?:(?::[0-9a-f]{1,4}){0,3}:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(?:(?:[0-9a-f]{1,4}:){1}(?:(?:(?::[0-9a-f]{1,4}){1,6})|(?:(?::[0-9a-f]{1,4}){0,4}:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(?::(?:(?:(?::[0-9a-f]{1,4}){1,7})|(?:(?::[0-9a-f]{1,4}){0,5}:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:)))(?:%.+)?\s*$/i, + regex: regex, + // uuid: http://tools.ietf.org/html/rfc4122 + uuid: UUID, + // JSON-pointer: https://tools.ietf.org/html/rfc6901 + // uri fragment: https://tools.ietf.org/html/rfc3986#appendix-A + 'json-pointer': JSON_POINTER, + // relative JSON-pointer: http://tools.ietf.org/html/draft-luff-relative-json-pointer-00 + 'relative-json-pointer': RELATIVE_JSON_POINTER +}; + + +formats.full = { + date: date, + time: time, + 'date-time': date_time, + uri: uri, + 'uri-reference': URIREF, + 'uri-template': URITEMPLATE, + url: URL, + email: /^[a-z0-9!#$%&'*+/=?^_`{|}~-]+(?:\.[a-z0-9!#$%&''*+/=?^_`{|}~-]+)*@(?:[a-z0-9](?:[a-z0-9-]*[a-z0-9])?\.)+[a-z0-9](?:[a-z0-9-]*[a-z0-9])?$/i, + hostname: hostname, + ipv4: /^(?:(?:25[0-5]|2[0-4]\d|[01]?\d\d?)\.){3}(?:25[0-5]|2[0-4]\d|[01]?\d\d?)$/, + ipv6: /^\s*(?:(?:(?:[0-9a-f]{1,4}:){7}(?:[0-9a-f]{1,4}|:))|(?:(?:[0-9a-f]{1,4}:){6}(?::[0-9a-f]{1,4}|(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3})|:))|(?:(?:[0-9a-f]{1,4}:){5}(?:(?:(?::[0-9a-f]{1,4}){1,2})|:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3})|:))|(?:(?:[0-9a-f]{1,4}:){4}(?:(?:(?::[0-9a-f]{1,4}){1,3})|(?:(?::[0-9a-f]{1,4})?:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(?:(?:[0-9a-f]{1,4}:){3}(?:(?:(?::[0-9a-f]{1,4}){1,4})|(?:(?::[0-9a-f]{1,4}){0,2}:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(?:(?:[0-9a-f]{1,4}:){2}(?:(?:(?::[0-9a-f]{1,4}){1,5})|(?:(?::[0-9a-f]{1,4}){0,3}:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(?:(?:[0-9a-f]{1,4}:){1}(?:(?:(?::[0-9a-f]{1,4}){1,6})|(?:(?::[0-9a-f]{1,4}){0,4}:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(?::(?:(?:(?::[0-9a-f]{1,4}){1,7})|(?:(?::[0-9a-f]{1,4}){0,5}:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:)))(?:%.+)?\s*$/i, + regex: regex, + uuid: UUID, + 'json-pointer': JSON_POINTER, + 'relative-json-pointer': RELATIVE_JSON_POINTER +}; + + +function date(str) { + // full-date from http://tools.ietf.org/html/rfc3339#section-5.6 + var matches = str.match(DATE); + if (!matches) return false; + + var month = +matches[1]; + var day = +matches[2]; + return month >= 1 && month <= 12 && day >= 1 && day <= DAYS[month]; +} + + +function time(str, full) { + var matches = str.match(TIME); + if (!matches) return false; + + var hour = matches[1]; + var minute = matches[2]; + var second = matches[3]; + var timeZone = matches[5]; + return hour <= 23 && minute <= 59 && second <= 59 && (!full || timeZone); +} + + +var DATE_TIME_SEPARATOR = /t|\s/i; +function date_time(str) { + // http://tools.ietf.org/html/rfc3339#section-5.6 + var dateTime = str.split(DATE_TIME_SEPARATOR); + return dateTime.length == 2 && date(dateTime[0]) && time(dateTime[1], true); +} + + +function hostname(str) { + // https://tools.ietf.org/html/rfc1034#section-3.5 + // https://tools.ietf.org/html/rfc1123#section-2 + return str.length <= 255 && HOSTNAME.test(str); +} + + +var NOT_URI_FRAGMENT = /\/|:/; +function uri(str) { + // http://jmrware.com/articles/2009/uri_regexp/URI_regex.html + optional protocol + required "." + return NOT_URI_FRAGMENT.test(str) && URI.test(str); +} + + +var Z_ANCHOR = /[^\\]\\Z/; +function regex(str) { + if (Z_ANCHOR.test(str)) return false; + try { + new RegExp(str); + return true; + } catch(e) { + return false; + } +} + +},{"./util":12}],7:[function(require,module,exports){ +'use strict'; + +var resolve = require('./resolve') + , util = require('./util') + , errorClasses = require('./error_classes') + , stableStringify = require('fast-json-stable-stringify'); + +var validateGenerator = require('../dotjs/validate'); + +/** + * Functions below are used inside compiled validations function + */ + +var co = require('co'); +var ucs2length = util.ucs2length; +var equal = require('fast-deep-equal'); + +// this error is thrown by async schemas to return validation errors via exception +var ValidationError = errorClasses.Validation; + +module.exports = compile; + + +/** + * Compiles schema to validation function + * @this Ajv + * @param {Object} schema schema object + * @param {Object} root object with information about the root schema for this schema + * @param {Object} localRefs the hash of local references inside the schema (created by resolve.id), used for inline resolution + * @param {String} baseId base ID for IDs in the schema + * @return {Function} validation function + */ +function compile(schema, root, localRefs, baseId) { + /* jshint validthis: true, evil: true */ + /* eslint no-shadow: 0 */ + var self = this + , opts = this._opts + , refVal = [ undefined ] + , refs = {} + , patterns = [] + , patternsHash = {} + , defaults = [] + , defaultsHash = {} + , customRules = []; + + root = root || { schema: schema, refVal: refVal, refs: refs }; + + var c = checkCompiling.call(this, schema, root, baseId); + var compilation = this._compilations[c.index]; + if (c.compiling) return (compilation.callValidate = callValidate); + + var formats = this._formats; + var RULES = this.RULES; + + try { + var v = localCompile(schema, root, localRefs, baseId); + compilation.validate = v; + var cv = compilation.callValidate; + if (cv) { + cv.schema = v.schema; + cv.errors = null; + cv.refs = v.refs; + cv.refVal = v.refVal; + cv.root = v.root; + cv.$async = v.$async; + if (opts.sourceCode) cv.source = v.source; + } + return v; + } finally { + endCompiling.call(this, schema, root, baseId); + } + + function callValidate() { + var validate = compilation.validate; + var result = validate.apply(null, arguments); + callValidate.errors = validate.errors; + return result; + } + + function localCompile(_schema, _root, localRefs, baseId) { + var isRoot = !_root || (_root && _root.schema == _schema); + if (_root.schema != root.schema) + return compile.call(self, _schema, _root, localRefs, baseId); + + var $async = _schema.$async === true; + + var sourceCode = validateGenerator({ + isTop: true, + schema: _schema, + isRoot: isRoot, + baseId: baseId, + root: _root, + schemaPath: '', + errSchemaPath: '#', + errorPath: '""', + MissingRefError: errorClasses.MissingRef, + RULES: RULES, + validate: validateGenerator, + util: util, + resolve: resolve, + resolveRef: resolveRef, + usePattern: usePattern, + useDefault: useDefault, + useCustomRule: useCustomRule, + opts: opts, + formats: formats, + logger: self.logger, + self: self + }); + + sourceCode = vars(refVal, refValCode) + vars(patterns, patternCode) + + vars(defaults, defaultCode) + vars(customRules, customRuleCode) + + sourceCode; + + if (opts.processCode) sourceCode = opts.processCode(sourceCode); + // console.log('\n\n\n *** \n', JSON.stringify(sourceCode)); + var validate; + try { + var makeValidate = new Function( + 'self', + 'RULES', + 'formats', + 'root', + 'refVal', + 'defaults', + 'customRules', + 'co', + 'equal', + 'ucs2length', + 'ValidationError', + sourceCode + ); + + validate = makeValidate( + self, + RULES, + formats, + root, + refVal, + defaults, + customRules, + co, + equal, + ucs2length, + ValidationError + ); + + refVal[0] = validate; + } catch(e) { + self.logger.error('Error compiling schema, function code:', sourceCode); + throw e; + } + + validate.schema = _schema; + validate.errors = null; + validate.refs = refs; + validate.refVal = refVal; + validate.root = isRoot ? validate : _root; + if ($async) validate.$async = true; + if (opts.sourceCode === true) { + validate.source = { + code: sourceCode, + patterns: patterns, + defaults: defaults + }; + } + + return validate; + } + + function resolveRef(baseId, ref, isRoot) { + ref = resolve.url(baseId, ref); + var refIndex = refs[ref]; + var _refVal, refCode; + if (refIndex !== undefined) { + _refVal = refVal[refIndex]; + refCode = 'refVal[' + refIndex + ']'; + return resolvedRef(_refVal, refCode); + } + if (!isRoot && root.refs) { + var rootRefId = root.refs[ref]; + if (rootRefId !== undefined) { + _refVal = root.refVal[rootRefId]; + refCode = addLocalRef(ref, _refVal); + return resolvedRef(_refVal, refCode); + } + } + + refCode = addLocalRef(ref); + var v = resolve.call(self, localCompile, root, ref); + if (v === undefined) { + var localSchema = localRefs && localRefs[ref]; + if (localSchema) { + v = resolve.inlineRef(localSchema, opts.inlineRefs) + ? localSchema + : compile.call(self, localSchema, root, localRefs, baseId); + } + } + + if (v === undefined) { + removeLocalRef(ref); + } else { + replaceLocalRef(ref, v); + return resolvedRef(v, refCode); + } + } + + function addLocalRef(ref, v) { + var refId = refVal.length; + refVal[refId] = v; + refs[ref] = refId; + return 'refVal' + refId; + } + + function removeLocalRef(ref) { + delete refs[ref]; + } + + function replaceLocalRef(ref, v) { + var refId = refs[ref]; + refVal[refId] = v; + } + + function resolvedRef(refVal, code) { + return typeof refVal == 'object' || typeof refVal == 'boolean' + ? { code: code, schema: refVal, inline: true } + : { code: code, $async: refVal && refVal.$async }; + } + + function usePattern(regexStr) { + var index = patternsHash[regexStr]; + if (index === undefined) { + index = patternsHash[regexStr] = patterns.length; + patterns[index] = regexStr; + } + return 'pattern' + index; + } + + function useDefault(value) { + switch (typeof value) { + case 'boolean': + case 'number': + return '' + value; + case 'string': + return util.toQuotedString(value); + case 'object': + if (value === null) return 'null'; + var valueStr = stableStringify(value); + var index = defaultsHash[valueStr]; + if (index === undefined) { + index = defaultsHash[valueStr] = defaults.length; + defaults[index] = value; + } + return 'default' + index; + } + } + + function useCustomRule(rule, schema, parentSchema, it) { + var validateSchema = rule.definition.validateSchema; + if (validateSchema && self._opts.validateSchema !== false) { + var valid = validateSchema(schema); + if (!valid) { + var message = 'keyword schema is invalid: ' + self.errorsText(validateSchema.errors); + if (self._opts.validateSchema == 'log') self.logger.error(message); + else throw new Error(message); + } + } + + var compile = rule.definition.compile + , inline = rule.definition.inline + , macro = rule.definition.macro; + + var validate; + if (compile) { + validate = compile.call(self, schema, parentSchema, it); + } else if (macro) { + validate = macro.call(self, schema, parentSchema, it); + if (opts.validateSchema !== false) self.validateSchema(validate, true); + } else if (inline) { + validate = inline.call(self, it, rule.keyword, schema, parentSchema); + } else { + validate = rule.definition.validate; + if (!validate) return; + } + + if (validate === undefined) + throw new Error('custom keyword "' + rule.keyword + '"failed to compile'); + + var index = customRules.length; + customRules[index] = validate; + + return { + code: 'customRule' + index, + validate: validate + }; + } +} + + +/** + * Checks if the schema is currently compiled + * @this Ajv + * @param {Object} schema schema to compile + * @param {Object} root root object + * @param {String} baseId base schema ID + * @return {Object} object with properties "index" (compilation index) and "compiling" (boolean) + */ +function checkCompiling(schema, root, baseId) { + /* jshint validthis: true */ + var index = compIndex.call(this, schema, root, baseId); + if (index >= 0) return { index: index, compiling: true }; + index = this._compilations.length; + this._compilations[index] = { + schema: schema, + root: root, + baseId: baseId + }; + return { index: index, compiling: false }; +} + + +/** + * Removes the schema from the currently compiled list + * @this Ajv + * @param {Object} schema schema to compile + * @param {Object} root root object + * @param {String} baseId base schema ID + */ +function endCompiling(schema, root, baseId) { + /* jshint validthis: true */ + var i = compIndex.call(this, schema, root, baseId); + if (i >= 0) this._compilations.splice(i, 1); +} + + +/** + * Index of schema compilation in the currently compiled list + * @this Ajv + * @param {Object} schema schema to compile + * @param {Object} root root object + * @param {String} baseId base schema ID + * @return {Integer} compilation index + */ +function compIndex(schema, root, baseId) { + /* jshint validthis: true */ + for (var i=0; i= 0xD800 && value <= 0xDBFF && pos < len) { + // high surrogate, and there is a next character + value = str.charCodeAt(pos); + if ((value & 0xFC00) == 0xDC00) pos++; // low surrogate + } + } + return length; +}; + +},{}],12:[function(require,module,exports){ +'use strict'; + + +module.exports = { + copy: copy, + checkDataType: checkDataType, + checkDataTypes: checkDataTypes, + coerceToTypes: coerceToTypes, + toHash: toHash, + getProperty: getProperty, + escapeQuotes: escapeQuotes, + equal: require('fast-deep-equal'), + ucs2length: require('./ucs2length'), + varOccurences: varOccurences, + varReplace: varReplace, + cleanUpCode: cleanUpCode, + finalCleanUpCode: finalCleanUpCode, + schemaHasRules: schemaHasRules, + schemaHasRulesExcept: schemaHasRulesExcept, + toQuotedString: toQuotedString, + getPathExpr: getPathExpr, + getPath: getPath, + getData: getData, + unescapeFragment: unescapeFragment, + unescapeJsonPointer: unescapeJsonPointer, + escapeFragment: escapeFragment, + escapeJsonPointer: escapeJsonPointer +}; + + +function copy(o, to) { + to = to || {}; + for (var key in o) to[key] = o[key]; + return to; +} + + +function checkDataType(dataType, data, negate) { + var EQUAL = negate ? ' !== ' : ' === ' + , AND = negate ? ' || ' : ' && ' + , OK = negate ? '!' : '' + , NOT = negate ? '' : '!'; + switch (dataType) { + case 'null': return data + EQUAL + 'null'; + case 'array': return OK + 'Array.isArray(' + data + ')'; + case 'object': return '(' + OK + data + AND + + 'typeof ' + data + EQUAL + '"object"' + AND + + NOT + 'Array.isArray(' + data + '))'; + case 'integer': return '(typeof ' + data + EQUAL + '"number"' + AND + + NOT + '(' + data + ' % 1)' + + AND + data + EQUAL + data + ')'; + default: return 'typeof ' + data + EQUAL + '"' + dataType + '"'; + } +} + + +function checkDataTypes(dataTypes, data) { + switch (dataTypes.length) { + case 1: return checkDataType(dataTypes[0], data, true); + default: + var code = ''; + var types = toHash(dataTypes); + if (types.array && types.object) { + code = types.null ? '(': '(!' + data + ' || '; + code += 'typeof ' + data + ' !== "object")'; + delete types.null; + delete types.array; + delete types.object; + } + if (types.number) delete types.integer; + for (var t in types) + code += (code ? ' && ' : '' ) + checkDataType(t, data, true); + + return code; + } +} + + +var COERCE_TO_TYPES = toHash([ 'string', 'number', 'integer', 'boolean', 'null' ]); +function coerceToTypes(optionCoerceTypes, dataTypes) { + if (Array.isArray(dataTypes)) { + var types = []; + for (var i=0; i= lvl) throw new Error('Cannot access property/index ' + up + ' levels up, current level is ' + lvl); + return paths[lvl - up]; + } + + if (up > lvl) throw new Error('Cannot access data ' + up + ' levels up, current level is ' + lvl); + data = 'data' + ((lvl - up) || ''); + if (!jsonPointer) return data; + } + + var expr = data; + var segments = jsonPointer.split('/'); + for (var i=0; i', + $notOp = $isMax ? '>' : '<', + $errorKeyword = undefined; + if ($isDataExcl) { + var $schemaValueExcl = it.util.getData($schemaExcl.$data, $dataLvl, it.dataPathArr), + $exclusive = 'exclusive' + $lvl, + $exclType = 'exclType' + $lvl, + $exclIsNumber = 'exclIsNumber' + $lvl, + $opExpr = 'op' + $lvl, + $opStr = '\' + ' + $opExpr + ' + \''; + out += ' var schemaExcl' + ($lvl) + ' = ' + ($schemaValueExcl) + '; '; + $schemaValueExcl = 'schemaExcl' + $lvl; + out += ' var ' + ($exclusive) + '; var ' + ($exclType) + ' = typeof ' + ($schemaValueExcl) + '; if (' + ($exclType) + ' != \'boolean\' && ' + ($exclType) + ' != \'undefined\' && ' + ($exclType) + ' != \'number\') { '; + var $errorKeyword = $exclusiveKeyword; + var $$outStack = $$outStack || []; + $$outStack.push(out); + out = ''; /* istanbul ignore else */ + if (it.createErrors !== false) { + out += ' { keyword: \'' + ($errorKeyword || '_exclusiveLimit') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: {} '; + if (it.opts.messages !== false) { + out += ' , message: \'' + ($exclusiveKeyword) + ' should be boolean\' '; + } + if (it.opts.verbose) { + out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; + } + out += ' } '; + } else { + out += ' {} '; + } + var __err = out; + out = $$outStack.pop(); + if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */ + if (it.async) { + out += ' throw new ValidationError([' + (__err) + ']); '; + } else { + out += ' validate.errors = [' + (__err) + ']; return false; '; + } + } else { + out += ' var err = ' + (__err) + '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; + } + out += ' } else if ( '; + if ($isData) { + out += ' (' + ($schemaValue) + ' !== undefined && typeof ' + ($schemaValue) + ' != \'number\') || '; + } + out += ' ' + ($exclType) + ' == \'number\' ? ( (' + ($exclusive) + ' = ' + ($schemaValue) + ' === undefined || ' + ($schemaValueExcl) + ' ' + ($op) + '= ' + ($schemaValue) + ') ? ' + ($data) + ' ' + ($notOp) + '= ' + ($schemaValueExcl) + ' : ' + ($data) + ' ' + ($notOp) + ' ' + ($schemaValue) + ' ) : ( (' + ($exclusive) + ' = ' + ($schemaValueExcl) + ' === true) ? ' + ($data) + ' ' + ($notOp) + '= ' + ($schemaValue) + ' : ' + ($data) + ' ' + ($notOp) + ' ' + ($schemaValue) + ' ) || ' + ($data) + ' !== ' + ($data) + ') { var op' + ($lvl) + ' = ' + ($exclusive) + ' ? \'' + ($op) + '\' : \'' + ($op) + '=\';'; + } else { + var $exclIsNumber = typeof $schemaExcl == 'number', + $opStr = $op; + if ($exclIsNumber && $isData) { + var $opExpr = '\'' + $opStr + '\''; + out += ' if ( '; + if ($isData) { + out += ' (' + ($schemaValue) + ' !== undefined && typeof ' + ($schemaValue) + ' != \'number\') || '; + } + out += ' ( ' + ($schemaValue) + ' === undefined || ' + ($schemaExcl) + ' ' + ($op) + '= ' + ($schemaValue) + ' ? ' + ($data) + ' ' + ($notOp) + '= ' + ($schemaExcl) + ' : ' + ($data) + ' ' + ($notOp) + ' ' + ($schemaValue) + ' ) || ' + ($data) + ' !== ' + ($data) + ') { '; + } else { + if ($exclIsNumber && $schema === undefined) { + $exclusive = true; + $errorKeyword = $exclusiveKeyword; + $errSchemaPath = it.errSchemaPath + '/' + $exclusiveKeyword; + $schemaValue = $schemaExcl; + $notOp += '='; + } else { + if ($exclIsNumber) $schemaValue = Math[$isMax ? 'min' : 'max']($schemaExcl, $schema); + if ($schemaExcl === ($exclIsNumber ? $schemaValue : true)) { + $exclusive = true; + $errorKeyword = $exclusiveKeyword; + $errSchemaPath = it.errSchemaPath + '/' + $exclusiveKeyword; + $notOp += '='; + } else { + $exclusive = false; + $opStr += '='; + } + } + var $opExpr = '\'' + $opStr + '\''; + out += ' if ( '; + if ($isData) { + out += ' (' + ($schemaValue) + ' !== undefined && typeof ' + ($schemaValue) + ' != \'number\') || '; + } + out += ' ' + ($data) + ' ' + ($notOp) + ' ' + ($schemaValue) + ' || ' + ($data) + ' !== ' + ($data) + ') { '; + } + } + $errorKeyword = $errorKeyword || $keyword; + var $$outStack = $$outStack || []; + $$outStack.push(out); + out = ''; /* istanbul ignore else */ + if (it.createErrors !== false) { + out += ' { keyword: \'' + ($errorKeyword || '_limit') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { comparison: ' + ($opExpr) + ', limit: ' + ($schemaValue) + ', exclusive: ' + ($exclusive) + ' } '; + if (it.opts.messages !== false) { + out += ' , message: \'should be ' + ($opStr) + ' '; + if ($isData) { + out += '\' + ' + ($schemaValue); + } else { + out += '' + ($schemaValue) + '\''; + } + } + if (it.opts.verbose) { + out += ' , schema: '; + if ($isData) { + out += 'validate.schema' + ($schemaPath); + } else { + out += '' + ($schema); + } + out += ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; + } + out += ' } '; + } else { + out += ' {} '; + } + var __err = out; + out = $$outStack.pop(); + if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */ + if (it.async) { + out += ' throw new ValidationError([' + (__err) + ']); '; + } else { + out += ' validate.errors = [' + (__err) + ']; return false; '; + } + } else { + out += ' var err = ' + (__err) + '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; + } + out += ' } '; + if ($breakOnError) { + out += ' else { '; + } + return out; +} + +},{}],14:[function(require,module,exports){ +'use strict'; +module.exports = function generate__limitItems(it, $keyword, $ruleType) { + var out = ' '; + var $lvl = it.level; + var $dataLvl = it.dataLevel; + var $schema = it.schema[$keyword]; + var $schemaPath = it.schemaPath + it.util.getProperty($keyword); + var $errSchemaPath = it.errSchemaPath + '/' + $keyword; + var $breakOnError = !it.opts.allErrors; + var $errorKeyword; + var $data = 'data' + ($dataLvl || ''); + var $isData = it.opts.$data && $schema && $schema.$data, + $schemaValue; + if ($isData) { + out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; '; + $schemaValue = 'schema' + $lvl; + } else { + $schemaValue = $schema; + } + var $op = $keyword == 'maxItems' ? '>' : '<'; + out += 'if ( '; + if ($isData) { + out += ' (' + ($schemaValue) + ' !== undefined && typeof ' + ($schemaValue) + ' != \'number\') || '; + } + out += ' ' + ($data) + '.length ' + ($op) + ' ' + ($schemaValue) + ') { '; + var $errorKeyword = $keyword; + var $$outStack = $$outStack || []; + $$outStack.push(out); + out = ''; /* istanbul ignore else */ + if (it.createErrors !== false) { + out += ' { keyword: \'' + ($errorKeyword || '_limitItems') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { limit: ' + ($schemaValue) + ' } '; + if (it.opts.messages !== false) { + out += ' , message: \'should NOT have '; + if ($keyword == 'maxItems') { + out += 'more'; + } else { + out += 'less'; + } + out += ' than '; + if ($isData) { + out += '\' + ' + ($schemaValue) + ' + \''; + } else { + out += '' + ($schema); + } + out += ' items\' '; + } + if (it.opts.verbose) { + out += ' , schema: '; + if ($isData) { + out += 'validate.schema' + ($schemaPath); + } else { + out += '' + ($schema); + } + out += ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; + } + out += ' } '; + } else { + out += ' {} '; + } + var __err = out; + out = $$outStack.pop(); + if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */ + if (it.async) { + out += ' throw new ValidationError([' + (__err) + ']); '; + } else { + out += ' validate.errors = [' + (__err) + ']; return false; '; + } + } else { + out += ' var err = ' + (__err) + '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; + } + out += '} '; + if ($breakOnError) { + out += ' else { '; + } + return out; +} + +},{}],15:[function(require,module,exports){ +'use strict'; +module.exports = function generate__limitLength(it, $keyword, $ruleType) { + var out = ' '; + var $lvl = it.level; + var $dataLvl = it.dataLevel; + var $schema = it.schema[$keyword]; + var $schemaPath = it.schemaPath + it.util.getProperty($keyword); + var $errSchemaPath = it.errSchemaPath + '/' + $keyword; + var $breakOnError = !it.opts.allErrors; + var $errorKeyword; + var $data = 'data' + ($dataLvl || ''); + var $isData = it.opts.$data && $schema && $schema.$data, + $schemaValue; + if ($isData) { + out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; '; + $schemaValue = 'schema' + $lvl; + } else { + $schemaValue = $schema; + } + var $op = $keyword == 'maxLength' ? '>' : '<'; + out += 'if ( '; + if ($isData) { + out += ' (' + ($schemaValue) + ' !== undefined && typeof ' + ($schemaValue) + ' != \'number\') || '; + } + if (it.opts.unicode === false) { + out += ' ' + ($data) + '.length '; + } else { + out += ' ucs2length(' + ($data) + ') '; + } + out += ' ' + ($op) + ' ' + ($schemaValue) + ') { '; + var $errorKeyword = $keyword; + var $$outStack = $$outStack || []; + $$outStack.push(out); + out = ''; /* istanbul ignore else */ + if (it.createErrors !== false) { + out += ' { keyword: \'' + ($errorKeyword || '_limitLength') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { limit: ' + ($schemaValue) + ' } '; + if (it.opts.messages !== false) { + out += ' , message: \'should NOT be '; + if ($keyword == 'maxLength') { + out += 'longer'; + } else { + out += 'shorter'; + } + out += ' than '; + if ($isData) { + out += '\' + ' + ($schemaValue) + ' + \''; + } else { + out += '' + ($schema); + } + out += ' characters\' '; + } + if (it.opts.verbose) { + out += ' , schema: '; + if ($isData) { + out += 'validate.schema' + ($schemaPath); + } else { + out += '' + ($schema); + } + out += ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; + } + out += ' } '; + } else { + out += ' {} '; + } + var __err = out; + out = $$outStack.pop(); + if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */ + if (it.async) { + out += ' throw new ValidationError([' + (__err) + ']); '; + } else { + out += ' validate.errors = [' + (__err) + ']; return false; '; + } + } else { + out += ' var err = ' + (__err) + '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; + } + out += '} '; + if ($breakOnError) { + out += ' else { '; + } + return out; +} + +},{}],16:[function(require,module,exports){ +'use strict'; +module.exports = function generate__limitProperties(it, $keyword, $ruleType) { + var out = ' '; + var $lvl = it.level; + var $dataLvl = it.dataLevel; + var $schema = it.schema[$keyword]; + var $schemaPath = it.schemaPath + it.util.getProperty($keyword); + var $errSchemaPath = it.errSchemaPath + '/' + $keyword; + var $breakOnError = !it.opts.allErrors; + var $errorKeyword; + var $data = 'data' + ($dataLvl || ''); + var $isData = it.opts.$data && $schema && $schema.$data, + $schemaValue; + if ($isData) { + out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; '; + $schemaValue = 'schema' + $lvl; + } else { + $schemaValue = $schema; + } + var $op = $keyword == 'maxProperties' ? '>' : '<'; + out += 'if ( '; + if ($isData) { + out += ' (' + ($schemaValue) + ' !== undefined && typeof ' + ($schemaValue) + ' != \'number\') || '; + } + out += ' Object.keys(' + ($data) + ').length ' + ($op) + ' ' + ($schemaValue) + ') { '; + var $errorKeyword = $keyword; + var $$outStack = $$outStack || []; + $$outStack.push(out); + out = ''; /* istanbul ignore else */ + if (it.createErrors !== false) { + out += ' { keyword: \'' + ($errorKeyword || '_limitProperties') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { limit: ' + ($schemaValue) + ' } '; + if (it.opts.messages !== false) { + out += ' , message: \'should NOT have '; + if ($keyword == 'maxProperties') { + out += 'more'; + } else { + out += 'less'; + } + out += ' than '; + if ($isData) { + out += '\' + ' + ($schemaValue) + ' + \''; + } else { + out += '' + ($schema); + } + out += ' properties\' '; + } + if (it.opts.verbose) { + out += ' , schema: '; + if ($isData) { + out += 'validate.schema' + ($schemaPath); + } else { + out += '' + ($schema); + } + out += ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; + } + out += ' } '; + } else { + out += ' {} '; + } + var __err = out; + out = $$outStack.pop(); + if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */ + if (it.async) { + out += ' throw new ValidationError([' + (__err) + ']); '; + } else { + out += ' validate.errors = [' + (__err) + ']; return false; '; + } + } else { + out += ' var err = ' + (__err) + '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; + } + out += '} '; + if ($breakOnError) { + out += ' else { '; + } + return out; +} + +},{}],17:[function(require,module,exports){ +'use strict'; +module.exports = function generate_allOf(it, $keyword, $ruleType) { + var out = ' '; + var $schema = it.schema[$keyword]; + var $schemaPath = it.schemaPath + it.util.getProperty($keyword); + var $errSchemaPath = it.errSchemaPath + '/' + $keyword; + var $breakOnError = !it.opts.allErrors; + var $it = it.util.copy(it); + var $closingBraces = ''; + $it.level++; + var $nextValid = 'valid' + $it.level; + var $currentBaseId = $it.baseId, + $allSchemasEmpty = true; + var arr1 = $schema; + if (arr1) { + var $sch, $i = -1, + l1 = arr1.length - 1; + while ($i < l1) { + $sch = arr1[$i += 1]; + if (it.util.schemaHasRules($sch, it.RULES.all)) { + $allSchemasEmpty = false; + $it.schema = $sch; + $it.schemaPath = $schemaPath + '[' + $i + ']'; + $it.errSchemaPath = $errSchemaPath + '/' + $i; + out += ' ' + (it.validate($it)) + ' '; + $it.baseId = $currentBaseId; + if ($breakOnError) { + out += ' if (' + ($nextValid) + ') { '; + $closingBraces += '}'; + } + } + } + } + if ($breakOnError) { + if ($allSchemasEmpty) { + out += ' if (true) { '; + } else { + out += ' ' + ($closingBraces.slice(0, -1)) + ' '; + } + } + out = it.util.cleanUpCode(out); + return out; +} + +},{}],18:[function(require,module,exports){ +'use strict'; +module.exports = function generate_anyOf(it, $keyword, $ruleType) { + var out = ' '; + var $lvl = it.level; + var $dataLvl = it.dataLevel; + var $schema = it.schema[$keyword]; + var $schemaPath = it.schemaPath + it.util.getProperty($keyword); + var $errSchemaPath = it.errSchemaPath + '/' + $keyword; + var $breakOnError = !it.opts.allErrors; + var $data = 'data' + ($dataLvl || ''); + var $valid = 'valid' + $lvl; + var $errs = 'errs__' + $lvl; + var $it = it.util.copy(it); + var $closingBraces = ''; + $it.level++; + var $nextValid = 'valid' + $it.level; + var $noEmptySchema = $schema.every(function($sch) { + return it.util.schemaHasRules($sch, it.RULES.all); + }); + if ($noEmptySchema) { + var $currentBaseId = $it.baseId; + out += ' var ' + ($errs) + ' = errors; var ' + ($valid) + ' = false; '; + var $wasComposite = it.compositeRule; + it.compositeRule = $it.compositeRule = true; + var arr1 = $schema; + if (arr1) { + var $sch, $i = -1, + l1 = arr1.length - 1; + while ($i < l1) { + $sch = arr1[$i += 1]; + $it.schema = $sch; + $it.schemaPath = $schemaPath + '[' + $i + ']'; + $it.errSchemaPath = $errSchemaPath + '/' + $i; + out += ' ' + (it.validate($it)) + ' '; + $it.baseId = $currentBaseId; + out += ' ' + ($valid) + ' = ' + ($valid) + ' || ' + ($nextValid) + '; if (!' + ($valid) + ') { '; + $closingBraces += '}'; + } + } + it.compositeRule = $it.compositeRule = $wasComposite; + out += ' ' + ($closingBraces) + ' if (!' + ($valid) + ') { var err = '; /* istanbul ignore else */ + if (it.createErrors !== false) { + out += ' { keyword: \'' + ('anyOf') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: {} '; + if (it.opts.messages !== false) { + out += ' , message: \'should match some schema in anyOf\' '; + } + if (it.opts.verbose) { + out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; + } + out += ' } '; + } else { + out += ' {} '; + } + out += '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; + if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */ + if (it.async) { + out += ' throw new ValidationError(vErrors); '; + } else { + out += ' validate.errors = vErrors; return false; '; + } + } + out += ' } else { errors = ' + ($errs) + '; if (vErrors !== null) { if (' + ($errs) + ') vErrors.length = ' + ($errs) + '; else vErrors = null; } '; + if (it.opts.allErrors) { + out += ' } '; + } + out = it.util.cleanUpCode(out); + } else { + if ($breakOnError) { + out += ' if (true) { '; + } + } + return out; +} + +},{}],19:[function(require,module,exports){ +'use strict'; +module.exports = function generate_const(it, $keyword, $ruleType) { + var out = ' '; + var $lvl = it.level; + var $dataLvl = it.dataLevel; + var $schema = it.schema[$keyword]; + var $schemaPath = it.schemaPath + it.util.getProperty($keyword); + var $errSchemaPath = it.errSchemaPath + '/' + $keyword; + var $breakOnError = !it.opts.allErrors; + var $data = 'data' + ($dataLvl || ''); + var $valid = 'valid' + $lvl; + var $isData = it.opts.$data && $schema && $schema.$data, + $schemaValue; + if ($isData) { + out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; '; + $schemaValue = 'schema' + $lvl; + } else { + $schemaValue = $schema; + } + if (!$isData) { + out += ' var schema' + ($lvl) + ' = validate.schema' + ($schemaPath) + ';'; + } + out += 'var ' + ($valid) + ' = equal(' + ($data) + ', schema' + ($lvl) + '); if (!' + ($valid) + ') { '; + var $$outStack = $$outStack || []; + $$outStack.push(out); + out = ''; /* istanbul ignore else */ + if (it.createErrors !== false) { + out += ' { keyword: \'' + ('const') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: {} '; + if (it.opts.messages !== false) { + out += ' , message: \'should be equal to constant\' '; + } + if (it.opts.verbose) { + out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; + } + out += ' } '; + } else { + out += ' {} '; + } + var __err = out; + out = $$outStack.pop(); + if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */ + if (it.async) { + out += ' throw new ValidationError([' + (__err) + ']); '; + } else { + out += ' validate.errors = [' + (__err) + ']; return false; '; + } + } else { + out += ' var err = ' + (__err) + '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; + } + out += ' }'; + if ($breakOnError) { + out += ' else { '; + } + return out; +} + +},{}],20:[function(require,module,exports){ +'use strict'; +module.exports = function generate_contains(it, $keyword, $ruleType) { + var out = ' '; + var $lvl = it.level; + var $dataLvl = it.dataLevel; + var $schema = it.schema[$keyword]; + var $schemaPath = it.schemaPath + it.util.getProperty($keyword); + var $errSchemaPath = it.errSchemaPath + '/' + $keyword; + var $breakOnError = !it.opts.allErrors; + var $data = 'data' + ($dataLvl || ''); + var $valid = 'valid' + $lvl; + var $errs = 'errs__' + $lvl; + var $it = it.util.copy(it); + var $closingBraces = ''; + $it.level++; + var $nextValid = 'valid' + $it.level; + var $idx = 'i' + $lvl, + $dataNxt = $it.dataLevel = it.dataLevel + 1, + $nextData = 'data' + $dataNxt, + $currentBaseId = it.baseId, + $nonEmptySchema = it.util.schemaHasRules($schema, it.RULES.all); + out += 'var ' + ($errs) + ' = errors;var ' + ($valid) + ';'; + if ($nonEmptySchema) { + var $wasComposite = it.compositeRule; + it.compositeRule = $it.compositeRule = true; + $it.schema = $schema; + $it.schemaPath = $schemaPath; + $it.errSchemaPath = $errSchemaPath; + out += ' var ' + ($nextValid) + ' = false; for (var ' + ($idx) + ' = 0; ' + ($idx) + ' < ' + ($data) + '.length; ' + ($idx) + '++) { '; + $it.errorPath = it.util.getPathExpr(it.errorPath, $idx, it.opts.jsonPointers, true); + var $passData = $data + '[' + $idx + ']'; + $it.dataPathArr[$dataNxt] = $idx; + var $code = it.validate($it); + $it.baseId = $currentBaseId; + if (it.util.varOccurences($code, $nextData) < 2) { + out += ' ' + (it.util.varReplace($code, $nextData, $passData)) + ' '; + } else { + out += ' var ' + ($nextData) + ' = ' + ($passData) + '; ' + ($code) + ' '; + } + out += ' if (' + ($nextValid) + ') break; } '; + it.compositeRule = $it.compositeRule = $wasComposite; + out += ' ' + ($closingBraces) + ' if (!' + ($nextValid) + ') {'; + } else { + out += ' if (' + ($data) + '.length == 0) {'; + } + var $$outStack = $$outStack || []; + $$outStack.push(out); + out = ''; /* istanbul ignore else */ + if (it.createErrors !== false) { + out += ' { keyword: \'' + ('contains') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: {} '; + if (it.opts.messages !== false) { + out += ' , message: \'should contain a valid item\' '; + } + if (it.opts.verbose) { + out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; + } + out += ' } '; + } else { + out += ' {} '; + } + var __err = out; + out = $$outStack.pop(); + if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */ + if (it.async) { + out += ' throw new ValidationError([' + (__err) + ']); '; + } else { + out += ' validate.errors = [' + (__err) + ']; return false; '; + } + } else { + out += ' var err = ' + (__err) + '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; + } + out += ' } else { '; + if ($nonEmptySchema) { + out += ' errors = ' + ($errs) + '; if (vErrors !== null) { if (' + ($errs) + ') vErrors.length = ' + ($errs) + '; else vErrors = null; } '; + } + if (it.opts.allErrors) { + out += ' } '; + } + out = it.util.cleanUpCode(out); + return out; +} + +},{}],21:[function(require,module,exports){ +'use strict'; +module.exports = function generate_custom(it, $keyword, $ruleType) { + var out = ' '; + var $lvl = it.level; + var $dataLvl = it.dataLevel; + var $schema = it.schema[$keyword]; + var $schemaPath = it.schemaPath + it.util.getProperty($keyword); + var $errSchemaPath = it.errSchemaPath + '/' + $keyword; + var $breakOnError = !it.opts.allErrors; + var $errorKeyword; + var $data = 'data' + ($dataLvl || ''); + var $valid = 'valid' + $lvl; + var $errs = 'errs__' + $lvl; + var $isData = it.opts.$data && $schema && $schema.$data, + $schemaValue; + if ($isData) { + out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; '; + $schemaValue = 'schema' + $lvl; + } else { + $schemaValue = $schema; + } + var $rule = this, + $definition = 'definition' + $lvl, + $rDef = $rule.definition, + $closingBraces = ''; + var $compile, $inline, $macro, $ruleValidate, $validateCode; + if ($isData && $rDef.$data) { + $validateCode = 'keywordValidate' + $lvl; + var $validateSchema = $rDef.validateSchema; + out += ' var ' + ($definition) + ' = RULES.custom[\'' + ($keyword) + '\'].definition; var ' + ($validateCode) + ' = ' + ($definition) + '.validate;'; + } else { + $ruleValidate = it.useCustomRule($rule, $schema, it.schema, it); + if (!$ruleValidate) return; + $schemaValue = 'validate.schema' + $schemaPath; + $validateCode = $ruleValidate.code; + $compile = $rDef.compile; + $inline = $rDef.inline; + $macro = $rDef.macro; + } + var $ruleErrs = $validateCode + '.errors', + $i = 'i' + $lvl, + $ruleErr = 'ruleErr' + $lvl, + $asyncKeyword = $rDef.async; + if ($asyncKeyword && !it.async) throw new Error('async keyword in sync schema'); + if (!($inline || $macro)) { + out += '' + ($ruleErrs) + ' = null;'; + } + out += 'var ' + ($errs) + ' = errors;var ' + ($valid) + ';'; + if ($isData && $rDef.$data) { + $closingBraces += '}'; + out += ' if (' + ($schemaValue) + ' === undefined) { ' + ($valid) + ' = true; } else { '; + if ($validateSchema) { + $closingBraces += '}'; + out += ' ' + ($valid) + ' = ' + ($definition) + '.validateSchema(' + ($schemaValue) + '); if (' + ($valid) + ') { '; + } + } + if ($inline) { + if ($rDef.statements) { + out += ' ' + ($ruleValidate.validate) + ' '; + } else { + out += ' ' + ($valid) + ' = ' + ($ruleValidate.validate) + '; '; + } + } else if ($macro) { + var $it = it.util.copy(it); + var $closingBraces = ''; + $it.level++; + var $nextValid = 'valid' + $it.level; + $it.schema = $ruleValidate.validate; + $it.schemaPath = ''; + var $wasComposite = it.compositeRule; + it.compositeRule = $it.compositeRule = true; + var $code = it.validate($it).replace(/validate\.schema/g, $validateCode); + it.compositeRule = $it.compositeRule = $wasComposite; + out += ' ' + ($code); + } else { + var $$outStack = $$outStack || []; + $$outStack.push(out); + out = ''; + out += ' ' + ($validateCode) + '.call( '; + if (it.opts.passContext) { + out += 'this'; + } else { + out += 'self'; + } + if ($compile || $rDef.schema === false) { + out += ' , ' + ($data) + ' '; + } else { + out += ' , ' + ($schemaValue) + ' , ' + ($data) + ' , validate.schema' + (it.schemaPath) + ' '; + } + out += ' , (dataPath || \'\')'; + if (it.errorPath != '""') { + out += ' + ' + (it.errorPath); + } + var $parentData = $dataLvl ? 'data' + (($dataLvl - 1) || '') : 'parentData', + $parentDataProperty = $dataLvl ? it.dataPathArr[$dataLvl] : 'parentDataProperty'; + out += ' , ' + ($parentData) + ' , ' + ($parentDataProperty) + ' , rootData ) '; + var def_callRuleValidate = out; + out = $$outStack.pop(); + if ($rDef.errors === false) { + out += ' ' + ($valid) + ' = '; + if ($asyncKeyword) { + out += '' + (it.yieldAwait); + } + out += '' + (def_callRuleValidate) + '; '; + } else { + if ($asyncKeyword) { + $ruleErrs = 'customErrors' + $lvl; + out += ' var ' + ($ruleErrs) + ' = null; try { ' + ($valid) + ' = ' + (it.yieldAwait) + (def_callRuleValidate) + '; } catch (e) { ' + ($valid) + ' = false; if (e instanceof ValidationError) ' + ($ruleErrs) + ' = e.errors; else throw e; } '; + } else { + out += ' ' + ($ruleErrs) + ' = null; ' + ($valid) + ' = ' + (def_callRuleValidate) + '; '; + } + } + } + if ($rDef.modifying) { + out += ' if (' + ($parentData) + ') ' + ($data) + ' = ' + ($parentData) + '[' + ($parentDataProperty) + '];'; + } + out += '' + ($closingBraces); + if ($rDef.valid) { + if ($breakOnError) { + out += ' if (true) { '; + } + } else { + out += ' if ( '; + if ($rDef.valid === undefined) { + out += ' !'; + if ($macro) { + out += '' + ($nextValid); + } else { + out += '' + ($valid); + } + } else { + out += ' ' + (!$rDef.valid) + ' '; + } + out += ') { '; + $errorKeyword = $rule.keyword; + var $$outStack = $$outStack || []; + $$outStack.push(out); + out = ''; + var $$outStack = $$outStack || []; + $$outStack.push(out); + out = ''; /* istanbul ignore else */ + if (it.createErrors !== false) { + out += ' { keyword: \'' + ($errorKeyword || 'custom') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { keyword: \'' + ($rule.keyword) + '\' } '; + if (it.opts.messages !== false) { + out += ' , message: \'should pass "' + ($rule.keyword) + '" keyword validation\' '; + } + if (it.opts.verbose) { + out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; + } + out += ' } '; + } else { + out += ' {} '; + } + var __err = out; + out = $$outStack.pop(); + if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */ + if (it.async) { + out += ' throw new ValidationError([' + (__err) + ']); '; + } else { + out += ' validate.errors = [' + (__err) + ']; return false; '; + } + } else { + out += ' var err = ' + (__err) + '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; + } + var def_customError = out; + out = $$outStack.pop(); + if ($inline) { + if ($rDef.errors) { + if ($rDef.errors != 'full') { + out += ' for (var ' + ($i) + '=' + ($errs) + '; ' + ($i) + '= 0) { + if ($breakOnError) { + out += ' if (true) { '; + } + return out; + } else { + throw new Error('unknown format "' + $schema + '" is used in schema at path "' + it.errSchemaPath + '"'); + } + } + var $isObject = typeof $format == 'object' && !($format instanceof RegExp) && $format.validate; + var $formatType = $isObject && $format.type || 'string'; + if ($isObject) { + var $async = $format.async === true; + $format = $format.validate; + } + if ($formatType != $ruleType) { + if ($breakOnError) { + out += ' if (true) { '; + } + return out; + } + if ($async) { + if (!it.async) throw new Error('async format in sync schema'); + var $formatRef = 'formats' + it.util.getProperty($schema) + '.validate'; + out += ' if (!(' + (it.yieldAwait) + ' ' + ($formatRef) + '(' + ($data) + '))) { '; + } else { + out += ' if (! '; + var $formatRef = 'formats' + it.util.getProperty($schema); + if ($isObject) $formatRef += '.validate'; + if (typeof $format == 'function') { + out += ' ' + ($formatRef) + '(' + ($data) + ') '; + } else { + out += ' ' + ($formatRef) + '.test(' + ($data) + ') '; + } + out += ') { '; + } + } + var $$outStack = $$outStack || []; + $$outStack.push(out); + out = ''; /* istanbul ignore else */ + if (it.createErrors !== false) { + out += ' { keyword: \'' + ('format') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { format: '; + if ($isData) { + out += '' + ($schemaValue); + } else { + out += '' + (it.util.toQuotedString($schema)); + } + out += ' } '; + if (it.opts.messages !== false) { + out += ' , message: \'should match format "'; + if ($isData) { + out += '\' + ' + ($schemaValue) + ' + \''; + } else { + out += '' + (it.util.escapeQuotes($schema)); + } + out += '"\' '; + } + if (it.opts.verbose) { + out += ' , schema: '; + if ($isData) { + out += 'validate.schema' + ($schemaPath); + } else { + out += '' + (it.util.toQuotedString($schema)); + } + out += ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; + } + out += ' } '; + } else { + out += ' {} '; + } + var __err = out; + out = $$outStack.pop(); + if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */ + if (it.async) { + out += ' throw new ValidationError([' + (__err) + ']); '; + } else { + out += ' validate.errors = [' + (__err) + ']; return false; '; + } + } else { + out += ' var err = ' + (__err) + '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; + } + out += ' } '; + if ($breakOnError) { + out += ' else { '; + } + return out; +} + +},{}],25:[function(require,module,exports){ +'use strict'; +module.exports = function generate_items(it, $keyword, $ruleType) { + var out = ' '; + var $lvl = it.level; + var $dataLvl = it.dataLevel; + var $schema = it.schema[$keyword]; + var $schemaPath = it.schemaPath + it.util.getProperty($keyword); + var $errSchemaPath = it.errSchemaPath + '/' + $keyword; + var $breakOnError = !it.opts.allErrors; + var $data = 'data' + ($dataLvl || ''); + var $valid = 'valid' + $lvl; + var $errs = 'errs__' + $lvl; + var $it = it.util.copy(it); + var $closingBraces = ''; + $it.level++; + var $nextValid = 'valid' + $it.level; + var $idx = 'i' + $lvl, + $dataNxt = $it.dataLevel = it.dataLevel + 1, + $nextData = 'data' + $dataNxt, + $currentBaseId = it.baseId; + out += 'var ' + ($errs) + ' = errors;var ' + ($valid) + ';'; + if (Array.isArray($schema)) { + var $additionalItems = it.schema.additionalItems; + if ($additionalItems === false) { + out += ' ' + ($valid) + ' = ' + ($data) + '.length <= ' + ($schema.length) + '; '; + var $currErrSchemaPath = $errSchemaPath; + $errSchemaPath = it.errSchemaPath + '/additionalItems'; + out += ' if (!' + ($valid) + ') { '; + var $$outStack = $$outStack || []; + $$outStack.push(out); + out = ''; /* istanbul ignore else */ + if (it.createErrors !== false) { + out += ' { keyword: \'' + ('additionalItems') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { limit: ' + ($schema.length) + ' } '; + if (it.opts.messages !== false) { + out += ' , message: \'should NOT have more than ' + ($schema.length) + ' items\' '; + } + if (it.opts.verbose) { + out += ' , schema: false , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; + } + out += ' } '; + } else { + out += ' {} '; + } + var __err = out; + out = $$outStack.pop(); + if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */ + if (it.async) { + out += ' throw new ValidationError([' + (__err) + ']); '; + } else { + out += ' validate.errors = [' + (__err) + ']; return false; '; + } + } else { + out += ' var err = ' + (__err) + '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; + } + out += ' } '; + $errSchemaPath = $currErrSchemaPath; + if ($breakOnError) { + $closingBraces += '}'; + out += ' else { '; + } + } + var arr1 = $schema; + if (arr1) { + var $sch, $i = -1, + l1 = arr1.length - 1; + while ($i < l1) { + $sch = arr1[$i += 1]; + if (it.util.schemaHasRules($sch, it.RULES.all)) { + out += ' ' + ($nextValid) + ' = true; if (' + ($data) + '.length > ' + ($i) + ') { '; + var $passData = $data + '[' + $i + ']'; + $it.schema = $sch; + $it.schemaPath = $schemaPath + '[' + $i + ']'; + $it.errSchemaPath = $errSchemaPath + '/' + $i; + $it.errorPath = it.util.getPathExpr(it.errorPath, $i, it.opts.jsonPointers, true); + $it.dataPathArr[$dataNxt] = $i; + var $code = it.validate($it); + $it.baseId = $currentBaseId; + if (it.util.varOccurences($code, $nextData) < 2) { + out += ' ' + (it.util.varReplace($code, $nextData, $passData)) + ' '; + } else { + out += ' var ' + ($nextData) + ' = ' + ($passData) + '; ' + ($code) + ' '; + } + out += ' } '; + if ($breakOnError) { + out += ' if (' + ($nextValid) + ') { '; + $closingBraces += '}'; + } + } + } + } + if (typeof $additionalItems == 'object' && it.util.schemaHasRules($additionalItems, it.RULES.all)) { + $it.schema = $additionalItems; + $it.schemaPath = it.schemaPath + '.additionalItems'; + $it.errSchemaPath = it.errSchemaPath + '/additionalItems'; + out += ' ' + ($nextValid) + ' = true; if (' + ($data) + '.length > ' + ($schema.length) + ') { for (var ' + ($idx) + ' = ' + ($schema.length) + '; ' + ($idx) + ' < ' + ($data) + '.length; ' + ($idx) + '++) { '; + $it.errorPath = it.util.getPathExpr(it.errorPath, $idx, it.opts.jsonPointers, true); + var $passData = $data + '[' + $idx + ']'; + $it.dataPathArr[$dataNxt] = $idx; + var $code = it.validate($it); + $it.baseId = $currentBaseId; + if (it.util.varOccurences($code, $nextData) < 2) { + out += ' ' + (it.util.varReplace($code, $nextData, $passData)) + ' '; + } else { + out += ' var ' + ($nextData) + ' = ' + ($passData) + '; ' + ($code) + ' '; + } + if ($breakOnError) { + out += ' if (!' + ($nextValid) + ') break; '; + } + out += ' } } '; + if ($breakOnError) { + out += ' if (' + ($nextValid) + ') { '; + $closingBraces += '}'; + } + } + } else if (it.util.schemaHasRules($schema, it.RULES.all)) { + $it.schema = $schema; + $it.schemaPath = $schemaPath; + $it.errSchemaPath = $errSchemaPath; + out += ' for (var ' + ($idx) + ' = ' + (0) + '; ' + ($idx) + ' < ' + ($data) + '.length; ' + ($idx) + '++) { '; + $it.errorPath = it.util.getPathExpr(it.errorPath, $idx, it.opts.jsonPointers, true); + var $passData = $data + '[' + $idx + ']'; + $it.dataPathArr[$dataNxt] = $idx; + var $code = it.validate($it); + $it.baseId = $currentBaseId; + if (it.util.varOccurences($code, $nextData) < 2) { + out += ' ' + (it.util.varReplace($code, $nextData, $passData)) + ' '; + } else { + out += ' var ' + ($nextData) + ' = ' + ($passData) + '; ' + ($code) + ' '; + } + if ($breakOnError) { + out += ' if (!' + ($nextValid) + ') break; '; + } + out += ' }'; + } + if ($breakOnError) { + out += ' ' + ($closingBraces) + ' if (' + ($errs) + ' == errors) {'; + } + out = it.util.cleanUpCode(out); + return out; +} + +},{}],26:[function(require,module,exports){ +'use strict'; +module.exports = function generate_multipleOf(it, $keyword, $ruleType) { + var out = ' '; + var $lvl = it.level; + var $dataLvl = it.dataLevel; + var $schema = it.schema[$keyword]; + var $schemaPath = it.schemaPath + it.util.getProperty($keyword); + var $errSchemaPath = it.errSchemaPath + '/' + $keyword; + var $breakOnError = !it.opts.allErrors; + var $data = 'data' + ($dataLvl || ''); + var $isData = it.opts.$data && $schema && $schema.$data, + $schemaValue; + if ($isData) { + out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; '; + $schemaValue = 'schema' + $lvl; + } else { + $schemaValue = $schema; + } + out += 'var division' + ($lvl) + ';if ('; + if ($isData) { + out += ' ' + ($schemaValue) + ' !== undefined && ( typeof ' + ($schemaValue) + ' != \'number\' || '; + } + out += ' (division' + ($lvl) + ' = ' + ($data) + ' / ' + ($schemaValue) + ', '; + if (it.opts.multipleOfPrecision) { + out += ' Math.abs(Math.round(division' + ($lvl) + ') - division' + ($lvl) + ') > 1e-' + (it.opts.multipleOfPrecision) + ' '; + } else { + out += ' division' + ($lvl) + ' !== parseInt(division' + ($lvl) + ') '; + } + out += ' ) '; + if ($isData) { + out += ' ) '; + } + out += ' ) { '; + var $$outStack = $$outStack || []; + $$outStack.push(out); + out = ''; /* istanbul ignore else */ + if (it.createErrors !== false) { + out += ' { keyword: \'' + ('multipleOf') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { multipleOf: ' + ($schemaValue) + ' } '; + if (it.opts.messages !== false) { + out += ' , message: \'should be multiple of '; + if ($isData) { + out += '\' + ' + ($schemaValue); + } else { + out += '' + ($schemaValue) + '\''; + } + } + if (it.opts.verbose) { + out += ' , schema: '; + if ($isData) { + out += 'validate.schema' + ($schemaPath); + } else { + out += '' + ($schema); + } + out += ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; + } + out += ' } '; + } else { + out += ' {} '; + } + var __err = out; + out = $$outStack.pop(); + if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */ + if (it.async) { + out += ' throw new ValidationError([' + (__err) + ']); '; + } else { + out += ' validate.errors = [' + (__err) + ']; return false; '; + } + } else { + out += ' var err = ' + (__err) + '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; + } + out += '} '; + if ($breakOnError) { + out += ' else { '; + } + return out; +} + +},{}],27:[function(require,module,exports){ +'use strict'; +module.exports = function generate_not(it, $keyword, $ruleType) { + var out = ' '; + var $lvl = it.level; + var $dataLvl = it.dataLevel; + var $schema = it.schema[$keyword]; + var $schemaPath = it.schemaPath + it.util.getProperty($keyword); + var $errSchemaPath = it.errSchemaPath + '/' + $keyword; + var $breakOnError = !it.opts.allErrors; + var $data = 'data' + ($dataLvl || ''); + var $errs = 'errs__' + $lvl; + var $it = it.util.copy(it); + $it.level++; + var $nextValid = 'valid' + $it.level; + if (it.util.schemaHasRules($schema, it.RULES.all)) { + $it.schema = $schema; + $it.schemaPath = $schemaPath; + $it.errSchemaPath = $errSchemaPath; + out += ' var ' + ($errs) + ' = errors; '; + var $wasComposite = it.compositeRule; + it.compositeRule = $it.compositeRule = true; + $it.createErrors = false; + var $allErrorsOption; + if ($it.opts.allErrors) { + $allErrorsOption = $it.opts.allErrors; + $it.opts.allErrors = false; + } + out += ' ' + (it.validate($it)) + ' '; + $it.createErrors = true; + if ($allErrorsOption) $it.opts.allErrors = $allErrorsOption; + it.compositeRule = $it.compositeRule = $wasComposite; + out += ' if (' + ($nextValid) + ') { '; + var $$outStack = $$outStack || []; + $$outStack.push(out); + out = ''; /* istanbul ignore else */ + if (it.createErrors !== false) { + out += ' { keyword: \'' + ('not') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: {} '; + if (it.opts.messages !== false) { + out += ' , message: \'should NOT be valid\' '; + } + if (it.opts.verbose) { + out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; + } + out += ' } '; + } else { + out += ' {} '; + } + var __err = out; + out = $$outStack.pop(); + if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */ + if (it.async) { + out += ' throw new ValidationError([' + (__err) + ']); '; + } else { + out += ' validate.errors = [' + (__err) + ']; return false; '; + } + } else { + out += ' var err = ' + (__err) + '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; + } + out += ' } else { errors = ' + ($errs) + '; if (vErrors !== null) { if (' + ($errs) + ') vErrors.length = ' + ($errs) + '; else vErrors = null; } '; + if (it.opts.allErrors) { + out += ' } '; + } + } else { + out += ' var err = '; /* istanbul ignore else */ + if (it.createErrors !== false) { + out += ' { keyword: \'' + ('not') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: {} '; + if (it.opts.messages !== false) { + out += ' , message: \'should NOT be valid\' '; + } + if (it.opts.verbose) { + out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; + } + out += ' } '; + } else { + out += ' {} '; + } + out += '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; + if ($breakOnError) { + out += ' if (false) { '; + } + } + return out; +} + +},{}],28:[function(require,module,exports){ +'use strict'; +module.exports = function generate_oneOf(it, $keyword, $ruleType) { + var out = ' '; + var $lvl = it.level; + var $dataLvl = it.dataLevel; + var $schema = it.schema[$keyword]; + var $schemaPath = it.schemaPath + it.util.getProperty($keyword); + var $errSchemaPath = it.errSchemaPath + '/' + $keyword; + var $breakOnError = !it.opts.allErrors; + var $data = 'data' + ($dataLvl || ''); + var $valid = 'valid' + $lvl; + var $errs = 'errs__' + $lvl; + var $it = it.util.copy(it); + var $closingBraces = ''; + $it.level++; + var $nextValid = 'valid' + $it.level; + out += 'var ' + ($errs) + ' = errors;var prevValid' + ($lvl) + ' = false;var ' + ($valid) + ' = false;'; + var $currentBaseId = $it.baseId; + var $wasComposite = it.compositeRule; + it.compositeRule = $it.compositeRule = true; + var arr1 = $schema; + if (arr1) { + var $sch, $i = -1, + l1 = arr1.length - 1; + while ($i < l1) { + $sch = arr1[$i += 1]; + if (it.util.schemaHasRules($sch, it.RULES.all)) { + $it.schema = $sch; + $it.schemaPath = $schemaPath + '[' + $i + ']'; + $it.errSchemaPath = $errSchemaPath + '/' + $i; + out += ' ' + (it.validate($it)) + ' '; + $it.baseId = $currentBaseId; + } else { + out += ' var ' + ($nextValid) + ' = true; '; + } + if ($i) { + out += ' if (' + ($nextValid) + ' && prevValid' + ($lvl) + ') ' + ($valid) + ' = false; else { '; + $closingBraces += '}'; + } + out += ' if (' + ($nextValid) + ') ' + ($valid) + ' = prevValid' + ($lvl) + ' = true;'; + } + } + it.compositeRule = $it.compositeRule = $wasComposite; + out += '' + ($closingBraces) + 'if (!' + ($valid) + ') { var err = '; /* istanbul ignore else */ + if (it.createErrors !== false) { + out += ' { keyword: \'' + ('oneOf') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: {} '; + if (it.opts.messages !== false) { + out += ' , message: \'should match exactly one schema in oneOf\' '; + } + if (it.opts.verbose) { + out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; + } + out += ' } '; + } else { + out += ' {} '; + } + out += '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; + if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */ + if (it.async) { + out += ' throw new ValidationError(vErrors); '; + } else { + out += ' validate.errors = vErrors; return false; '; + } + } + out += '} else { errors = ' + ($errs) + '; if (vErrors !== null) { if (' + ($errs) + ') vErrors.length = ' + ($errs) + '; else vErrors = null; }'; + if (it.opts.allErrors) { + out += ' } '; + } + return out; +} + +},{}],29:[function(require,module,exports){ +'use strict'; +module.exports = function generate_pattern(it, $keyword, $ruleType) { + var out = ' '; + var $lvl = it.level; + var $dataLvl = it.dataLevel; + var $schema = it.schema[$keyword]; + var $schemaPath = it.schemaPath + it.util.getProperty($keyword); + var $errSchemaPath = it.errSchemaPath + '/' + $keyword; + var $breakOnError = !it.opts.allErrors; + var $data = 'data' + ($dataLvl || ''); + var $isData = it.opts.$data && $schema && $schema.$data, + $schemaValue; + if ($isData) { + out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; '; + $schemaValue = 'schema' + $lvl; + } else { + $schemaValue = $schema; + } + var $regexp = $isData ? '(new RegExp(' + $schemaValue + '))' : it.usePattern($schema); + out += 'if ( '; + if ($isData) { + out += ' (' + ($schemaValue) + ' !== undefined && typeof ' + ($schemaValue) + ' != \'string\') || '; + } + out += ' !' + ($regexp) + '.test(' + ($data) + ') ) { '; + var $$outStack = $$outStack || []; + $$outStack.push(out); + out = ''; /* istanbul ignore else */ + if (it.createErrors !== false) { + out += ' { keyword: \'' + ('pattern') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { pattern: '; + if ($isData) { + out += '' + ($schemaValue); + } else { + out += '' + (it.util.toQuotedString($schema)); + } + out += ' } '; + if (it.opts.messages !== false) { + out += ' , message: \'should match pattern "'; + if ($isData) { + out += '\' + ' + ($schemaValue) + ' + \''; + } else { + out += '' + (it.util.escapeQuotes($schema)); + } + out += '"\' '; + } + if (it.opts.verbose) { + out += ' , schema: '; + if ($isData) { + out += 'validate.schema' + ($schemaPath); + } else { + out += '' + (it.util.toQuotedString($schema)); + } + out += ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; + } + out += ' } '; + } else { + out += ' {} '; + } + var __err = out; + out = $$outStack.pop(); + if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */ + if (it.async) { + out += ' throw new ValidationError([' + (__err) + ']); '; + } else { + out += ' validate.errors = [' + (__err) + ']; return false; '; + } + } else { + out += ' var err = ' + (__err) + '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; + } + out += '} '; + if ($breakOnError) { + out += ' else { '; + } + return out; +} + +},{}],30:[function(require,module,exports){ +'use strict'; +module.exports = function generate_properties(it, $keyword, $ruleType) { + var out = ' '; + var $lvl = it.level; + var $dataLvl = it.dataLevel; + var $schema = it.schema[$keyword]; + var $schemaPath = it.schemaPath + it.util.getProperty($keyword); + var $errSchemaPath = it.errSchemaPath + '/' + $keyword; + var $breakOnError = !it.opts.allErrors; + var $data = 'data' + ($dataLvl || ''); + var $valid = 'valid' + $lvl; + var $errs = 'errs__' + $lvl; + var $it = it.util.copy(it); + var $closingBraces = ''; + $it.level++; + var $nextValid = 'valid' + $it.level; + var $key = 'key' + $lvl, + $idx = 'idx' + $lvl, + $dataNxt = $it.dataLevel = it.dataLevel + 1, + $nextData = 'data' + $dataNxt, + $dataProperties = 'dataProperties' + $lvl; + var $schemaKeys = Object.keys($schema || {}), + $pProperties = it.schema.patternProperties || {}, + $pPropertyKeys = Object.keys($pProperties), + $aProperties = it.schema.additionalProperties, + $someProperties = $schemaKeys.length || $pPropertyKeys.length, + $noAdditional = $aProperties === false, + $additionalIsSchema = typeof $aProperties == 'object' && Object.keys($aProperties).length, + $removeAdditional = it.opts.removeAdditional, + $checkAdditional = $noAdditional || $additionalIsSchema || $removeAdditional, + $ownProperties = it.opts.ownProperties, + $currentBaseId = it.baseId; + var $required = it.schema.required; + if ($required && !(it.opts.v5 && $required.$data) && $required.length < it.opts.loopRequired) var $requiredHash = it.util.toHash($required); + if (it.opts.patternGroups) { + var $pgProperties = it.schema.patternGroups || {}, + $pgPropertyKeys = Object.keys($pgProperties); + } + out += 'var ' + ($errs) + ' = errors;var ' + ($nextValid) + ' = true;'; + if ($ownProperties) { + out += ' var ' + ($dataProperties) + ' = undefined;'; + } + if ($checkAdditional) { + if ($ownProperties) { + out += ' ' + ($dataProperties) + ' = ' + ($dataProperties) + ' || Object.keys(' + ($data) + '); for (var ' + ($idx) + '=0; ' + ($idx) + '<' + ($dataProperties) + '.length; ' + ($idx) + '++) { var ' + ($key) + ' = ' + ($dataProperties) + '[' + ($idx) + ']; '; + } else { + out += ' for (var ' + ($key) + ' in ' + ($data) + ') { '; + } + if ($someProperties) { + out += ' var isAdditional' + ($lvl) + ' = !(false '; + if ($schemaKeys.length) { + if ($schemaKeys.length > 5) { + out += ' || validate.schema' + ($schemaPath) + '[' + ($key) + '] '; + } else { + var arr1 = $schemaKeys; + if (arr1) { + var $propertyKey, i1 = -1, + l1 = arr1.length - 1; + while (i1 < l1) { + $propertyKey = arr1[i1 += 1]; + out += ' || ' + ($key) + ' == ' + (it.util.toQuotedString($propertyKey)) + ' '; + } + } + } + } + if ($pPropertyKeys.length) { + var arr2 = $pPropertyKeys; + if (arr2) { + var $pProperty, $i = -1, + l2 = arr2.length - 1; + while ($i < l2) { + $pProperty = arr2[$i += 1]; + out += ' || ' + (it.usePattern($pProperty)) + '.test(' + ($key) + ') '; + } + } + } + if (it.opts.patternGroups && $pgPropertyKeys.length) { + var arr3 = $pgPropertyKeys; + if (arr3) { + var $pgProperty, $i = -1, + l3 = arr3.length - 1; + while ($i < l3) { + $pgProperty = arr3[$i += 1]; + out += ' || ' + (it.usePattern($pgProperty)) + '.test(' + ($key) + ') '; + } + } + } + out += ' ); if (isAdditional' + ($lvl) + ') { '; + } + if ($removeAdditional == 'all') { + out += ' delete ' + ($data) + '[' + ($key) + ']; '; + } else { + var $currentErrorPath = it.errorPath; + var $additionalProperty = '\' + ' + $key + ' + \''; + if (it.opts._errorDataPathProperty) { + it.errorPath = it.util.getPathExpr(it.errorPath, $key, it.opts.jsonPointers); + } + if ($noAdditional) { + if ($removeAdditional) { + out += ' delete ' + ($data) + '[' + ($key) + ']; '; + } else { + out += ' ' + ($nextValid) + ' = false; '; + var $currErrSchemaPath = $errSchemaPath; + $errSchemaPath = it.errSchemaPath + '/additionalProperties'; + var $$outStack = $$outStack || []; + $$outStack.push(out); + out = ''; /* istanbul ignore else */ + if (it.createErrors !== false) { + out += ' { keyword: \'' + ('additionalProperties') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { additionalProperty: \'' + ($additionalProperty) + '\' } '; + if (it.opts.messages !== false) { + out += ' , message: \'should NOT have additional properties\' '; + } + if (it.opts.verbose) { + out += ' , schema: false , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; + } + out += ' } '; + } else { + out += ' {} '; + } + var __err = out; + out = $$outStack.pop(); + if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */ + if (it.async) { + out += ' throw new ValidationError([' + (__err) + ']); '; + } else { + out += ' validate.errors = [' + (__err) + ']; return false; '; + } + } else { + out += ' var err = ' + (__err) + '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; + } + $errSchemaPath = $currErrSchemaPath; + if ($breakOnError) { + out += ' break; '; + } + } + } else if ($additionalIsSchema) { + if ($removeAdditional == 'failing') { + out += ' var ' + ($errs) + ' = errors; '; + var $wasComposite = it.compositeRule; + it.compositeRule = $it.compositeRule = true; + $it.schema = $aProperties; + $it.schemaPath = it.schemaPath + '.additionalProperties'; + $it.errSchemaPath = it.errSchemaPath + '/additionalProperties'; + $it.errorPath = it.opts._errorDataPathProperty ? it.errorPath : it.util.getPathExpr(it.errorPath, $key, it.opts.jsonPointers); + var $passData = $data + '[' + $key + ']'; + $it.dataPathArr[$dataNxt] = $key; + var $code = it.validate($it); + $it.baseId = $currentBaseId; + if (it.util.varOccurences($code, $nextData) < 2) { + out += ' ' + (it.util.varReplace($code, $nextData, $passData)) + ' '; + } else { + out += ' var ' + ($nextData) + ' = ' + ($passData) + '; ' + ($code) + ' '; + } + out += ' if (!' + ($nextValid) + ') { errors = ' + ($errs) + '; if (validate.errors !== null) { if (errors) validate.errors.length = errors; else validate.errors = null; } delete ' + ($data) + '[' + ($key) + ']; } '; + it.compositeRule = $it.compositeRule = $wasComposite; + } else { + $it.schema = $aProperties; + $it.schemaPath = it.schemaPath + '.additionalProperties'; + $it.errSchemaPath = it.errSchemaPath + '/additionalProperties'; + $it.errorPath = it.opts._errorDataPathProperty ? it.errorPath : it.util.getPathExpr(it.errorPath, $key, it.opts.jsonPointers); + var $passData = $data + '[' + $key + ']'; + $it.dataPathArr[$dataNxt] = $key; + var $code = it.validate($it); + $it.baseId = $currentBaseId; + if (it.util.varOccurences($code, $nextData) < 2) { + out += ' ' + (it.util.varReplace($code, $nextData, $passData)) + ' '; + } else { + out += ' var ' + ($nextData) + ' = ' + ($passData) + '; ' + ($code) + ' '; + } + if ($breakOnError) { + out += ' if (!' + ($nextValid) + ') break; '; + } + } + } + it.errorPath = $currentErrorPath; + } + if ($someProperties) { + out += ' } '; + } + out += ' } '; + if ($breakOnError) { + out += ' if (' + ($nextValid) + ') { '; + $closingBraces += '}'; + } + } + var $useDefaults = it.opts.useDefaults && !it.compositeRule; + if ($schemaKeys.length) { + var arr4 = $schemaKeys; + if (arr4) { + var $propertyKey, i4 = -1, + l4 = arr4.length - 1; + while (i4 < l4) { + $propertyKey = arr4[i4 += 1]; + var $sch = $schema[$propertyKey]; + if (it.util.schemaHasRules($sch, it.RULES.all)) { + var $prop = it.util.getProperty($propertyKey), + $passData = $data + $prop, + $hasDefault = $useDefaults && $sch.default !== undefined; + $it.schema = $sch; + $it.schemaPath = $schemaPath + $prop; + $it.errSchemaPath = $errSchemaPath + '/' + it.util.escapeFragment($propertyKey); + $it.errorPath = it.util.getPath(it.errorPath, $propertyKey, it.opts.jsonPointers); + $it.dataPathArr[$dataNxt] = it.util.toQuotedString($propertyKey); + var $code = it.validate($it); + $it.baseId = $currentBaseId; + if (it.util.varOccurences($code, $nextData) < 2) { + $code = it.util.varReplace($code, $nextData, $passData); + var $useData = $passData; + } else { + var $useData = $nextData; + out += ' var ' + ($nextData) + ' = ' + ($passData) + '; '; + } + if ($hasDefault) { + out += ' ' + ($code) + ' '; + } else { + if ($requiredHash && $requiredHash[$propertyKey]) { + out += ' if ( ' + ($useData) + ' === undefined '; + if ($ownProperties) { + out += ' || ! Object.prototype.hasOwnProperty.call(' + ($data) + ', \'' + (it.util.escapeQuotes($propertyKey)) + '\') '; + } + out += ') { ' + ($nextValid) + ' = false; '; + var $currentErrorPath = it.errorPath, + $currErrSchemaPath = $errSchemaPath, + $missingProperty = it.util.escapeQuotes($propertyKey); + if (it.opts._errorDataPathProperty) { + it.errorPath = it.util.getPath($currentErrorPath, $propertyKey, it.opts.jsonPointers); + } + $errSchemaPath = it.errSchemaPath + '/required'; + var $$outStack = $$outStack || []; + $$outStack.push(out); + out = ''; /* istanbul ignore else */ + if (it.createErrors !== false) { + out += ' { keyword: \'' + ('required') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { missingProperty: \'' + ($missingProperty) + '\' } '; + if (it.opts.messages !== false) { + out += ' , message: \''; + if (it.opts._errorDataPathProperty) { + out += 'is a required property'; + } else { + out += 'should have required property \\\'' + ($missingProperty) + '\\\''; + } + out += '\' '; + } + if (it.opts.verbose) { + out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; + } + out += ' } '; + } else { + out += ' {} '; + } + var __err = out; + out = $$outStack.pop(); + if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */ + if (it.async) { + out += ' throw new ValidationError([' + (__err) + ']); '; + } else { + out += ' validate.errors = [' + (__err) + ']; return false; '; + } + } else { + out += ' var err = ' + (__err) + '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; + } + $errSchemaPath = $currErrSchemaPath; + it.errorPath = $currentErrorPath; + out += ' } else { '; + } else { + if ($breakOnError) { + out += ' if ( ' + ($useData) + ' === undefined '; + if ($ownProperties) { + out += ' || ! Object.prototype.hasOwnProperty.call(' + ($data) + ', \'' + (it.util.escapeQuotes($propertyKey)) + '\') '; + } + out += ') { ' + ($nextValid) + ' = true; } else { '; + } else { + out += ' if (' + ($useData) + ' !== undefined '; + if ($ownProperties) { + out += ' && Object.prototype.hasOwnProperty.call(' + ($data) + ', \'' + (it.util.escapeQuotes($propertyKey)) + '\') '; + } + out += ' ) { '; + } + } + out += ' ' + ($code) + ' } '; + } + } + if ($breakOnError) { + out += ' if (' + ($nextValid) + ') { '; + $closingBraces += '}'; + } + } + } + } + if ($pPropertyKeys.length) { + var arr5 = $pPropertyKeys; + if (arr5) { + var $pProperty, i5 = -1, + l5 = arr5.length - 1; + while (i5 < l5) { + $pProperty = arr5[i5 += 1]; + var $sch = $pProperties[$pProperty]; + if (it.util.schemaHasRules($sch, it.RULES.all)) { + $it.schema = $sch; + $it.schemaPath = it.schemaPath + '.patternProperties' + it.util.getProperty($pProperty); + $it.errSchemaPath = it.errSchemaPath + '/patternProperties/' + it.util.escapeFragment($pProperty); + if ($ownProperties) { + out += ' ' + ($dataProperties) + ' = ' + ($dataProperties) + ' || Object.keys(' + ($data) + '); for (var ' + ($idx) + '=0; ' + ($idx) + '<' + ($dataProperties) + '.length; ' + ($idx) + '++) { var ' + ($key) + ' = ' + ($dataProperties) + '[' + ($idx) + ']; '; + } else { + out += ' for (var ' + ($key) + ' in ' + ($data) + ') { '; + } + out += ' if (' + (it.usePattern($pProperty)) + '.test(' + ($key) + ')) { '; + $it.errorPath = it.util.getPathExpr(it.errorPath, $key, it.opts.jsonPointers); + var $passData = $data + '[' + $key + ']'; + $it.dataPathArr[$dataNxt] = $key; + var $code = it.validate($it); + $it.baseId = $currentBaseId; + if (it.util.varOccurences($code, $nextData) < 2) { + out += ' ' + (it.util.varReplace($code, $nextData, $passData)) + ' '; + } else { + out += ' var ' + ($nextData) + ' = ' + ($passData) + '; ' + ($code) + ' '; + } + if ($breakOnError) { + out += ' if (!' + ($nextValid) + ') break; '; + } + out += ' } '; + if ($breakOnError) { + out += ' else ' + ($nextValid) + ' = true; '; + } + out += ' } '; + if ($breakOnError) { + out += ' if (' + ($nextValid) + ') { '; + $closingBraces += '}'; + } + } + } + } + } + if (it.opts.patternGroups && $pgPropertyKeys.length) { + var arr6 = $pgPropertyKeys; + if (arr6) { + var $pgProperty, i6 = -1, + l6 = arr6.length - 1; + while (i6 < l6) { + $pgProperty = arr6[i6 += 1]; + var $pgSchema = $pgProperties[$pgProperty], + $sch = $pgSchema.schema; + if (it.util.schemaHasRules($sch, it.RULES.all)) { + $it.schema = $sch; + $it.schemaPath = it.schemaPath + '.patternGroups' + it.util.getProperty($pgProperty) + '.schema'; + $it.errSchemaPath = it.errSchemaPath + '/patternGroups/' + it.util.escapeFragment($pgProperty) + '/schema'; + out += ' var pgPropCount' + ($lvl) + ' = 0; '; + if ($ownProperties) { + out += ' ' + ($dataProperties) + ' = ' + ($dataProperties) + ' || Object.keys(' + ($data) + '); for (var ' + ($idx) + '=0; ' + ($idx) + '<' + ($dataProperties) + '.length; ' + ($idx) + '++) { var ' + ($key) + ' = ' + ($dataProperties) + '[' + ($idx) + ']; '; + } else { + out += ' for (var ' + ($key) + ' in ' + ($data) + ') { '; + } + out += ' if (' + (it.usePattern($pgProperty)) + '.test(' + ($key) + ')) { pgPropCount' + ($lvl) + '++; '; + $it.errorPath = it.util.getPathExpr(it.errorPath, $key, it.opts.jsonPointers); + var $passData = $data + '[' + $key + ']'; + $it.dataPathArr[$dataNxt] = $key; + var $code = it.validate($it); + $it.baseId = $currentBaseId; + if (it.util.varOccurences($code, $nextData) < 2) { + out += ' ' + (it.util.varReplace($code, $nextData, $passData)) + ' '; + } else { + out += ' var ' + ($nextData) + ' = ' + ($passData) + '; ' + ($code) + ' '; + } + if ($breakOnError) { + out += ' if (!' + ($nextValid) + ') break; '; + } + out += ' } '; + if ($breakOnError) { + out += ' else ' + ($nextValid) + ' = true; '; + } + out += ' } '; + if ($breakOnError) { + out += ' if (' + ($nextValid) + ') { '; + $closingBraces += '}'; + } + var $pgMin = $pgSchema.minimum, + $pgMax = $pgSchema.maximum; + if ($pgMin !== undefined || $pgMax !== undefined) { + out += ' var ' + ($valid) + ' = true; '; + var $currErrSchemaPath = $errSchemaPath; + if ($pgMin !== undefined) { + var $limit = $pgMin, + $reason = 'minimum', + $moreOrLess = 'less'; + out += ' ' + ($valid) + ' = pgPropCount' + ($lvl) + ' >= ' + ($pgMin) + '; '; + $errSchemaPath = it.errSchemaPath + '/patternGroups/minimum'; + out += ' if (!' + ($valid) + ') { '; + var $$outStack = $$outStack || []; + $$outStack.push(out); + out = ''; /* istanbul ignore else */ + if (it.createErrors !== false) { + out += ' { keyword: \'' + ('patternGroups') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { reason: \'' + ($reason) + '\', limit: ' + ($limit) + ', pattern: \'' + (it.util.escapeQuotes($pgProperty)) + '\' } '; + if (it.opts.messages !== false) { + out += ' , message: \'should NOT have ' + ($moreOrLess) + ' than ' + ($limit) + ' properties matching pattern "' + (it.util.escapeQuotes($pgProperty)) + '"\' '; + } + if (it.opts.verbose) { + out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; + } + out += ' } '; + } else { + out += ' {} '; + } + var __err = out; + out = $$outStack.pop(); + if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */ + if (it.async) { + out += ' throw new ValidationError([' + (__err) + ']); '; + } else { + out += ' validate.errors = [' + (__err) + ']; return false; '; + } + } else { + out += ' var err = ' + (__err) + '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; + } + out += ' } '; + if ($pgMax !== undefined) { + out += ' else '; + } + } + if ($pgMax !== undefined) { + var $limit = $pgMax, + $reason = 'maximum', + $moreOrLess = 'more'; + out += ' ' + ($valid) + ' = pgPropCount' + ($lvl) + ' <= ' + ($pgMax) + '; '; + $errSchemaPath = it.errSchemaPath + '/patternGroups/maximum'; + out += ' if (!' + ($valid) + ') { '; + var $$outStack = $$outStack || []; + $$outStack.push(out); + out = ''; /* istanbul ignore else */ + if (it.createErrors !== false) { + out += ' { keyword: \'' + ('patternGroups') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { reason: \'' + ($reason) + '\', limit: ' + ($limit) + ', pattern: \'' + (it.util.escapeQuotes($pgProperty)) + '\' } '; + if (it.opts.messages !== false) { + out += ' , message: \'should NOT have ' + ($moreOrLess) + ' than ' + ($limit) + ' properties matching pattern "' + (it.util.escapeQuotes($pgProperty)) + '"\' '; + } + if (it.opts.verbose) { + out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; + } + out += ' } '; + } else { + out += ' {} '; + } + var __err = out; + out = $$outStack.pop(); + if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */ + if (it.async) { + out += ' throw new ValidationError([' + (__err) + ']); '; + } else { + out += ' validate.errors = [' + (__err) + ']; return false; '; + } + } else { + out += ' var err = ' + (__err) + '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; + } + out += ' } '; + } + $errSchemaPath = $currErrSchemaPath; + if ($breakOnError) { + out += ' if (' + ($valid) + ') { '; + $closingBraces += '}'; + } + } + } + } + } + } + if ($breakOnError) { + out += ' ' + ($closingBraces) + ' if (' + ($errs) + ' == errors) {'; + } + out = it.util.cleanUpCode(out); + return out; +} + +},{}],31:[function(require,module,exports){ +'use strict'; +module.exports = function generate_propertyNames(it, $keyword, $ruleType) { + var out = ' '; + var $lvl = it.level; + var $dataLvl = it.dataLevel; + var $schema = it.schema[$keyword]; + var $schemaPath = it.schemaPath + it.util.getProperty($keyword); + var $errSchemaPath = it.errSchemaPath + '/' + $keyword; + var $breakOnError = !it.opts.allErrors; + var $data = 'data' + ($dataLvl || ''); + var $errs = 'errs__' + $lvl; + var $it = it.util.copy(it); + var $closingBraces = ''; + $it.level++; + var $nextValid = 'valid' + $it.level; + if (it.util.schemaHasRules($schema, it.RULES.all)) { + $it.schema = $schema; + $it.schemaPath = $schemaPath; + $it.errSchemaPath = $errSchemaPath; + var $key = 'key' + $lvl, + $idx = 'idx' + $lvl, + $i = 'i' + $lvl, + $invalidName = '\' + ' + $key + ' + \'', + $dataNxt = $it.dataLevel = it.dataLevel + 1, + $nextData = 'data' + $dataNxt, + $dataProperties = 'dataProperties' + $lvl, + $ownProperties = it.opts.ownProperties, + $currentBaseId = it.baseId; + out += ' var ' + ($errs) + ' = errors; '; + if ($ownProperties) { + out += ' var ' + ($dataProperties) + ' = undefined; '; + } + if ($ownProperties) { + out += ' ' + ($dataProperties) + ' = ' + ($dataProperties) + ' || Object.keys(' + ($data) + '); for (var ' + ($idx) + '=0; ' + ($idx) + '<' + ($dataProperties) + '.length; ' + ($idx) + '++) { var ' + ($key) + ' = ' + ($dataProperties) + '[' + ($idx) + ']; '; + } else { + out += ' for (var ' + ($key) + ' in ' + ($data) + ') { '; + } + out += ' var startErrs' + ($lvl) + ' = errors; '; + var $passData = $key; + var $wasComposite = it.compositeRule; + it.compositeRule = $it.compositeRule = true; + var $code = it.validate($it); + $it.baseId = $currentBaseId; + if (it.util.varOccurences($code, $nextData) < 2) { + out += ' ' + (it.util.varReplace($code, $nextData, $passData)) + ' '; + } else { + out += ' var ' + ($nextData) + ' = ' + ($passData) + '; ' + ($code) + ' '; + } + it.compositeRule = $it.compositeRule = $wasComposite; + out += ' if (!' + ($nextValid) + ') { for (var ' + ($i) + '=startErrs' + ($lvl) + '; ' + ($i) + '= it.opts.loopRequired, + $ownProperties = it.opts.ownProperties; + if ($breakOnError) { + out += ' var missing' + ($lvl) + '; '; + if ($loopRequired) { + if (!$isData) { + out += ' var ' + ($vSchema) + ' = validate.schema' + ($schemaPath) + '; '; + } + var $i = 'i' + $lvl, + $propertyPath = 'schema' + $lvl + '[' + $i + ']', + $missingProperty = '\' + ' + $propertyPath + ' + \''; + if (it.opts._errorDataPathProperty) { + it.errorPath = it.util.getPathExpr($currentErrorPath, $propertyPath, it.opts.jsonPointers); + } + out += ' var ' + ($valid) + ' = true; '; + if ($isData) { + out += ' if (schema' + ($lvl) + ' === undefined) ' + ($valid) + ' = true; else if (!Array.isArray(schema' + ($lvl) + ')) ' + ($valid) + ' = false; else {'; + } + out += ' for (var ' + ($i) + ' = 0; ' + ($i) + ' < ' + ($vSchema) + '.length; ' + ($i) + '++) { ' + ($valid) + ' = ' + ($data) + '[' + ($vSchema) + '[' + ($i) + ']] !== undefined '; + if ($ownProperties) { + out += ' && Object.prototype.hasOwnProperty.call(' + ($data) + ', ' + ($vSchema) + '[' + ($i) + ']) '; + } + out += '; if (!' + ($valid) + ') break; } '; + if ($isData) { + out += ' } '; + } + out += ' if (!' + ($valid) + ') { '; + var $$outStack = $$outStack || []; + $$outStack.push(out); + out = ''; /* istanbul ignore else */ + if (it.createErrors !== false) { + out += ' { keyword: \'' + ('required') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { missingProperty: \'' + ($missingProperty) + '\' } '; + if (it.opts.messages !== false) { + out += ' , message: \''; + if (it.opts._errorDataPathProperty) { + out += 'is a required property'; + } else { + out += 'should have required property \\\'' + ($missingProperty) + '\\\''; + } + out += '\' '; + } + if (it.opts.verbose) { + out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; + } + out += ' } '; + } else { + out += ' {} '; + } + var __err = out; + out = $$outStack.pop(); + if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */ + if (it.async) { + out += ' throw new ValidationError([' + (__err) + ']); '; + } else { + out += ' validate.errors = [' + (__err) + ']; return false; '; + } + } else { + out += ' var err = ' + (__err) + '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; + } + out += ' } else { '; + } else { + out += ' if ( '; + var arr2 = $required; + if (arr2) { + var $propertyKey, $i = -1, + l2 = arr2.length - 1; + while ($i < l2) { + $propertyKey = arr2[$i += 1]; + if ($i) { + out += ' || '; + } + var $prop = it.util.getProperty($propertyKey), + $useData = $data + $prop; + out += ' ( ( ' + ($useData) + ' === undefined '; + if ($ownProperties) { + out += ' || ! Object.prototype.hasOwnProperty.call(' + ($data) + ', \'' + (it.util.escapeQuotes($propertyKey)) + '\') '; + } + out += ') && (missing' + ($lvl) + ' = ' + (it.util.toQuotedString(it.opts.jsonPointers ? $propertyKey : $prop)) + ') ) '; + } + } + out += ') { '; + var $propertyPath = 'missing' + $lvl, + $missingProperty = '\' + ' + $propertyPath + ' + \''; + if (it.opts._errorDataPathProperty) { + it.errorPath = it.opts.jsonPointers ? it.util.getPathExpr($currentErrorPath, $propertyPath, true) : $currentErrorPath + ' + ' + $propertyPath; + } + var $$outStack = $$outStack || []; + $$outStack.push(out); + out = ''; /* istanbul ignore else */ + if (it.createErrors !== false) { + out += ' { keyword: \'' + ('required') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { missingProperty: \'' + ($missingProperty) + '\' } '; + if (it.opts.messages !== false) { + out += ' , message: \''; + if (it.opts._errorDataPathProperty) { + out += 'is a required property'; + } else { + out += 'should have required property \\\'' + ($missingProperty) + '\\\''; + } + out += '\' '; + } + if (it.opts.verbose) { + out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; + } + out += ' } '; + } else { + out += ' {} '; + } + var __err = out; + out = $$outStack.pop(); + if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */ + if (it.async) { + out += ' throw new ValidationError([' + (__err) + ']); '; + } else { + out += ' validate.errors = [' + (__err) + ']; return false; '; + } + } else { + out += ' var err = ' + (__err) + '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; + } + out += ' } else { '; + } + } else { + if ($loopRequired) { + if (!$isData) { + out += ' var ' + ($vSchema) + ' = validate.schema' + ($schemaPath) + '; '; + } + var $i = 'i' + $lvl, + $propertyPath = 'schema' + $lvl + '[' + $i + ']', + $missingProperty = '\' + ' + $propertyPath + ' + \''; + if (it.opts._errorDataPathProperty) { + it.errorPath = it.util.getPathExpr($currentErrorPath, $propertyPath, it.opts.jsonPointers); + } + if ($isData) { + out += ' if (' + ($vSchema) + ' && !Array.isArray(' + ($vSchema) + ')) { var err = '; /* istanbul ignore else */ + if (it.createErrors !== false) { + out += ' { keyword: \'' + ('required') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { missingProperty: \'' + ($missingProperty) + '\' } '; + if (it.opts.messages !== false) { + out += ' , message: \''; + if (it.opts._errorDataPathProperty) { + out += 'is a required property'; + } else { + out += 'should have required property \\\'' + ($missingProperty) + '\\\''; + } + out += '\' '; + } + if (it.opts.verbose) { + out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; + } + out += ' } '; + } else { + out += ' {} '; + } + out += '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; } else if (' + ($vSchema) + ' !== undefined) { '; + } + out += ' for (var ' + ($i) + ' = 0; ' + ($i) + ' < ' + ($vSchema) + '.length; ' + ($i) + '++) { if (' + ($data) + '[' + ($vSchema) + '[' + ($i) + ']] === undefined '; + if ($ownProperties) { + out += ' || ! Object.prototype.hasOwnProperty.call(' + ($data) + ', ' + ($vSchema) + '[' + ($i) + ']) '; + } + out += ') { var err = '; /* istanbul ignore else */ + if (it.createErrors !== false) { + out += ' { keyword: \'' + ('required') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { missingProperty: \'' + ($missingProperty) + '\' } '; + if (it.opts.messages !== false) { + out += ' , message: \''; + if (it.opts._errorDataPathProperty) { + out += 'is a required property'; + } else { + out += 'should have required property \\\'' + ($missingProperty) + '\\\''; + } + out += '\' '; + } + if (it.opts.verbose) { + out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; + } + out += ' } '; + } else { + out += ' {} '; + } + out += '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; } } '; + if ($isData) { + out += ' } '; + } + } else { + var arr3 = $required; + if (arr3) { + var $propertyKey, i3 = -1, + l3 = arr3.length - 1; + while (i3 < l3) { + $propertyKey = arr3[i3 += 1]; + var $prop = it.util.getProperty($propertyKey), + $missingProperty = it.util.escapeQuotes($propertyKey), + $useData = $data + $prop; + if (it.opts._errorDataPathProperty) { + it.errorPath = it.util.getPath($currentErrorPath, $propertyKey, it.opts.jsonPointers); + } + out += ' if ( ' + ($useData) + ' === undefined '; + if ($ownProperties) { + out += ' || ! Object.prototype.hasOwnProperty.call(' + ($data) + ', \'' + (it.util.escapeQuotes($propertyKey)) + '\') '; + } + out += ') { var err = '; /* istanbul ignore else */ + if (it.createErrors !== false) { + out += ' { keyword: \'' + ('required') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { missingProperty: \'' + ($missingProperty) + '\' } '; + if (it.opts.messages !== false) { + out += ' , message: \''; + if (it.opts._errorDataPathProperty) { + out += 'is a required property'; + } else { + out += 'should have required property \\\'' + ($missingProperty) + '\\\''; + } + out += '\' '; + } + if (it.opts.verbose) { + out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; + } + out += ' } '; + } else { + out += ' {} '; + } + out += '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; } '; + } + } + } + } + it.errorPath = $currentErrorPath; + } else if ($breakOnError) { + out += ' if (true) {'; + } + return out; +} + +},{}],34:[function(require,module,exports){ +'use strict'; +module.exports = function generate_uniqueItems(it, $keyword, $ruleType) { + var out = ' '; + var $lvl = it.level; + var $dataLvl = it.dataLevel; + var $schema = it.schema[$keyword]; + var $schemaPath = it.schemaPath + it.util.getProperty($keyword); + var $errSchemaPath = it.errSchemaPath + '/' + $keyword; + var $breakOnError = !it.opts.allErrors; + var $data = 'data' + ($dataLvl || ''); + var $valid = 'valid' + $lvl; + var $isData = it.opts.$data && $schema && $schema.$data, + $schemaValue; + if ($isData) { + out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; '; + $schemaValue = 'schema' + $lvl; + } else { + $schemaValue = $schema; + } + if (($schema || $isData) && it.opts.uniqueItems !== false) { + if ($isData) { + out += ' var ' + ($valid) + '; if (' + ($schemaValue) + ' === false || ' + ($schemaValue) + ' === undefined) ' + ($valid) + ' = true; else if (typeof ' + ($schemaValue) + ' != \'boolean\') ' + ($valid) + ' = false; else { '; + } + out += ' var ' + ($valid) + ' = true; if (' + ($data) + '.length > 1) { var i = ' + ($data) + '.length, j; outer: for (;i--;) { for (j = i; j--;) { if (equal(' + ($data) + '[i], ' + ($data) + '[j])) { ' + ($valid) + ' = false; break outer; } } } } '; + if ($isData) { + out += ' } '; + } + out += ' if (!' + ($valid) + ') { '; + var $$outStack = $$outStack || []; + $$outStack.push(out); + out = ''; /* istanbul ignore else */ + if (it.createErrors !== false) { + out += ' { keyword: \'' + ('uniqueItems') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { i: i, j: j } '; + if (it.opts.messages !== false) { + out += ' , message: \'should NOT have duplicate items (items ## \' + j + \' and \' + i + \' are identical)\' '; + } + if (it.opts.verbose) { + out += ' , schema: '; + if ($isData) { + out += 'validate.schema' + ($schemaPath); + } else { + out += '' + ($schema); + } + out += ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; + } + out += ' } '; + } else { + out += ' {} '; + } + var __err = out; + out = $$outStack.pop(); + if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */ + if (it.async) { + out += ' throw new ValidationError([' + (__err) + ']); '; + } else { + out += ' validate.errors = [' + (__err) + ']; return false; '; + } + } else { + out += ' var err = ' + (__err) + '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; + } + out += ' } '; + if ($breakOnError) { + out += ' else { '; + } + } else { + if ($breakOnError) { + out += ' if (true) { '; + } + } + return out; +} + +},{}],35:[function(require,module,exports){ +'use strict'; +module.exports = function generate_validate(it, $keyword, $ruleType) { + var out = ''; + var $async = it.schema.$async === true, + $refKeywords = it.util.schemaHasRulesExcept(it.schema, it.RULES.all, '$ref'), + $id = it.self._getId(it.schema); + if (it.isTop) { + if ($async) { + it.async = true; + var $es7 = it.opts.async == 'es7'; + it.yieldAwait = $es7 ? 'await' : 'yield'; + } + out += ' var validate = '; + if ($async) { + if ($es7) { + out += ' (async function '; + } else { + if (it.opts.async != '*') { + out += 'co.wrap'; + } + out += '(function* '; + } + } else { + out += ' (function '; + } + out += ' (data, dataPath, parentData, parentDataProperty, rootData) { \'use strict\'; '; + if ($id && (it.opts.sourceCode || it.opts.processCode)) { + out += ' ' + ('/\*# sourceURL=' + $id + ' */') + ' '; + } + } + if (typeof it.schema == 'boolean' || !($refKeywords || it.schema.$ref)) { + var $keyword = 'false schema'; + var $lvl = it.level; + var $dataLvl = it.dataLevel; + var $schema = it.schema[$keyword]; + var $schemaPath = it.schemaPath + it.util.getProperty($keyword); + var $errSchemaPath = it.errSchemaPath + '/' + $keyword; + var $breakOnError = !it.opts.allErrors; + var $errorKeyword; + var $data = 'data' + ($dataLvl || ''); + var $valid = 'valid' + $lvl; + if (it.schema === false) { + if (it.isTop) { + $breakOnError = true; + } else { + out += ' var ' + ($valid) + ' = false; '; + } + var $$outStack = $$outStack || []; + $$outStack.push(out); + out = ''; /* istanbul ignore else */ + if (it.createErrors !== false) { + out += ' { keyword: \'' + ($errorKeyword || 'false schema') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: {} '; + if (it.opts.messages !== false) { + out += ' , message: \'boolean schema is false\' '; + } + if (it.opts.verbose) { + out += ' , schema: false , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; + } + out += ' } '; + } else { + out += ' {} '; + } + var __err = out; + out = $$outStack.pop(); + if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */ + if (it.async) { + out += ' throw new ValidationError([' + (__err) + ']); '; + } else { + out += ' validate.errors = [' + (__err) + ']; return false; '; + } + } else { + out += ' var err = ' + (__err) + '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; + } + } else { + if (it.isTop) { + if ($async) { + out += ' return data; '; + } else { + out += ' validate.errors = null; return true; '; + } + } else { + out += ' var ' + ($valid) + ' = true; '; + } + } + if (it.isTop) { + out += ' }); return validate; '; + } + return out; + } + if (it.isTop) { + var $top = it.isTop, + $lvl = it.level = 0, + $dataLvl = it.dataLevel = 0, + $data = 'data'; + it.rootId = it.resolve.fullPath(it.self._getId(it.root.schema)); + it.baseId = it.baseId || it.rootId; + delete it.isTop; + it.dataPathArr = [undefined]; + out += ' var vErrors = null; '; + out += ' var errors = 0; '; + out += ' if (rootData === undefined) rootData = data; '; + } else { + var $lvl = it.level, + $dataLvl = it.dataLevel, + $data = 'data' + ($dataLvl || ''); + if ($id) it.baseId = it.resolve.url(it.baseId, $id); + if ($async && !it.async) throw new Error('async schema in sync schema'); + out += ' var errs_' + ($lvl) + ' = errors;'; + } + var $valid = 'valid' + $lvl, + $breakOnError = !it.opts.allErrors, + $closingBraces1 = '', + $closingBraces2 = ''; + var $errorKeyword; + var $typeSchema = it.schema.type, + $typeIsArray = Array.isArray($typeSchema); + if ($typeIsArray && $typeSchema.length == 1) { + $typeSchema = $typeSchema[0]; + $typeIsArray = false; + } + if (it.schema.$ref && $refKeywords) { + if (it.opts.extendRefs == 'fail') { + throw new Error('$ref: validation keywords used in schema at path "' + it.errSchemaPath + '" (see option extendRefs)'); + } else if (it.opts.extendRefs !== true) { + $refKeywords = false; + it.logger.warn('$ref: keywords ignored in schema at path "' + it.errSchemaPath + '"'); + } + } + if ($typeSchema) { + if (it.opts.coerceTypes) { + var $coerceToTypes = it.util.coerceToTypes(it.opts.coerceTypes, $typeSchema); + } + var $rulesGroup = it.RULES.types[$typeSchema]; + if ($coerceToTypes || $typeIsArray || $rulesGroup === true || ($rulesGroup && !$shouldUseGroup($rulesGroup))) { + var $schemaPath = it.schemaPath + '.type', + $errSchemaPath = it.errSchemaPath + '/type'; + var $schemaPath = it.schemaPath + '.type', + $errSchemaPath = it.errSchemaPath + '/type', + $method = $typeIsArray ? 'checkDataTypes' : 'checkDataType'; + out += ' if (' + (it.util[$method]($typeSchema, $data, true)) + ') { '; + if ($coerceToTypes) { + var $dataType = 'dataType' + $lvl, + $coerced = 'coerced' + $lvl; + out += ' var ' + ($dataType) + ' = typeof ' + ($data) + '; '; + if (it.opts.coerceTypes == 'array') { + out += ' if (' + ($dataType) + ' == \'object\' && Array.isArray(' + ($data) + ')) ' + ($dataType) + ' = \'array\'; '; + } + out += ' var ' + ($coerced) + ' = undefined; '; + var $bracesCoercion = ''; + var arr1 = $coerceToTypes; + if (arr1) { + var $type, $i = -1, + l1 = arr1.length - 1; + while ($i < l1) { + $type = arr1[$i += 1]; + if ($i) { + out += ' if (' + ($coerced) + ' === undefined) { '; + $bracesCoercion += '}'; + } + if (it.opts.coerceTypes == 'array' && $type != 'array') { + out += ' if (' + ($dataType) + ' == \'array\' && ' + ($data) + '.length == 1) { ' + ($coerced) + ' = ' + ($data) + ' = ' + ($data) + '[0]; ' + ($dataType) + ' = typeof ' + ($data) + '; } '; + } + if ($type == 'string') { + out += ' if (' + ($dataType) + ' == \'number\' || ' + ($dataType) + ' == \'boolean\') ' + ($coerced) + ' = \'\' + ' + ($data) + '; else if (' + ($data) + ' === null) ' + ($coerced) + ' = \'\'; '; + } else if ($type == 'number' || $type == 'integer') { + out += ' if (' + ($dataType) + ' == \'boolean\' || ' + ($data) + ' === null || (' + ($dataType) + ' == \'string\' && ' + ($data) + ' && ' + ($data) + ' == +' + ($data) + ' '; + if ($type == 'integer') { + out += ' && !(' + ($data) + ' % 1)'; + } + out += ')) ' + ($coerced) + ' = +' + ($data) + '; '; + } else if ($type == 'boolean') { + out += ' if (' + ($data) + ' === \'false\' || ' + ($data) + ' === 0 || ' + ($data) + ' === null) ' + ($coerced) + ' = false; else if (' + ($data) + ' === \'true\' || ' + ($data) + ' === 1) ' + ($coerced) + ' = true; '; + } else if ($type == 'null') { + out += ' if (' + ($data) + ' === \'\' || ' + ($data) + ' === 0 || ' + ($data) + ' === false) ' + ($coerced) + ' = null; '; + } else if (it.opts.coerceTypes == 'array' && $type == 'array') { + out += ' if (' + ($dataType) + ' == \'string\' || ' + ($dataType) + ' == \'number\' || ' + ($dataType) + ' == \'boolean\' || ' + ($data) + ' == null) ' + ($coerced) + ' = [' + ($data) + ']; '; + } + } + } + out += ' ' + ($bracesCoercion) + ' if (' + ($coerced) + ' === undefined) { '; + var $$outStack = $$outStack || []; + $$outStack.push(out); + out = ''; /* istanbul ignore else */ + if (it.createErrors !== false) { + out += ' { keyword: \'' + ($errorKeyword || 'type') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { type: \''; + if ($typeIsArray) { + out += '' + ($typeSchema.join(",")); + } else { + out += '' + ($typeSchema); + } + out += '\' } '; + if (it.opts.messages !== false) { + out += ' , message: \'should be '; + if ($typeIsArray) { + out += '' + ($typeSchema.join(",")); + } else { + out += '' + ($typeSchema); + } + out += '\' '; + } + if (it.opts.verbose) { + out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; + } + out += ' } '; + } else { + out += ' {} '; + } + var __err = out; + out = $$outStack.pop(); + if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */ + if (it.async) { + out += ' throw new ValidationError([' + (__err) + ']); '; + } else { + out += ' validate.errors = [' + (__err) + ']; return false; '; + } + } else { + out += ' var err = ' + (__err) + '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; + } + out += ' } else { '; + var $parentData = $dataLvl ? 'data' + (($dataLvl - 1) || '') : 'parentData', + $parentDataProperty = $dataLvl ? it.dataPathArr[$dataLvl] : 'parentDataProperty'; + out += ' ' + ($data) + ' = ' + ($coerced) + '; '; + if (!$dataLvl) { + out += 'if (' + ($parentData) + ' !== undefined)'; + } + out += ' ' + ($parentData) + '[' + ($parentDataProperty) + '] = ' + ($coerced) + '; } '; + } else { + var $$outStack = $$outStack || []; + $$outStack.push(out); + out = ''; /* istanbul ignore else */ + if (it.createErrors !== false) { + out += ' { keyword: \'' + ($errorKeyword || 'type') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { type: \''; + if ($typeIsArray) { + out += '' + ($typeSchema.join(",")); + } else { + out += '' + ($typeSchema); + } + out += '\' } '; + if (it.opts.messages !== false) { + out += ' , message: \'should be '; + if ($typeIsArray) { + out += '' + ($typeSchema.join(",")); + } else { + out += '' + ($typeSchema); + } + out += '\' '; + } + if (it.opts.verbose) { + out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; + } + out += ' } '; + } else { + out += ' {} '; + } + var __err = out; + out = $$outStack.pop(); + if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */ + if (it.async) { + out += ' throw new ValidationError([' + (__err) + ']); '; + } else { + out += ' validate.errors = [' + (__err) + ']; return false; '; + } + } else { + out += ' var err = ' + (__err) + '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; + } + } + out += ' } '; + } + } + if (it.schema.$ref && !$refKeywords) { + out += ' ' + (it.RULES.all.$ref.code(it, '$ref')) + ' '; + if ($breakOnError) { + out += ' } if (errors === '; + if ($top) { + out += '0'; + } else { + out += 'errs_' + ($lvl); + } + out += ') { '; + $closingBraces2 += '}'; + } + } else { + if (it.opts.v5 && it.schema.patternGroups) { + it.logger.warn('keyword "patternGroups" is deprecated and disabled. Use option patternGroups: true to enable.'); + } + var arr2 = it.RULES; + if (arr2) { + var $rulesGroup, i2 = -1, + l2 = arr2.length - 1; + while (i2 < l2) { + $rulesGroup = arr2[i2 += 1]; + if ($shouldUseGroup($rulesGroup)) { + if ($rulesGroup.type) { + out += ' if (' + (it.util.checkDataType($rulesGroup.type, $data)) + ') { '; + } + if (it.opts.useDefaults && !it.compositeRule) { + if ($rulesGroup.type == 'object' && it.schema.properties) { + var $schema = it.schema.properties, + $schemaKeys = Object.keys($schema); + var arr3 = $schemaKeys; + if (arr3) { + var $propertyKey, i3 = -1, + l3 = arr3.length - 1; + while (i3 < l3) { + $propertyKey = arr3[i3 += 1]; + var $sch = $schema[$propertyKey]; + if ($sch.default !== undefined) { + var $passData = $data + it.util.getProperty($propertyKey); + out += ' if (' + ($passData) + ' === undefined) ' + ($passData) + ' = '; + if (it.opts.useDefaults == 'shared') { + out += ' ' + (it.useDefault($sch.default)) + ' '; + } else { + out += ' ' + (JSON.stringify($sch.default)) + ' '; + } + out += '; '; + } + } + } + } else if ($rulesGroup.type == 'array' && Array.isArray(it.schema.items)) { + var arr4 = it.schema.items; + if (arr4) { + var $sch, $i = -1, + l4 = arr4.length - 1; + while ($i < l4) { + $sch = arr4[$i += 1]; + if ($sch.default !== undefined) { + var $passData = $data + '[' + $i + ']'; + out += ' if (' + ($passData) + ' === undefined) ' + ($passData) + ' = '; + if (it.opts.useDefaults == 'shared') { + out += ' ' + (it.useDefault($sch.default)) + ' '; + } else { + out += ' ' + (JSON.stringify($sch.default)) + ' '; + } + out += '; '; + } + } + } + } + } + var arr5 = $rulesGroup.rules; + if (arr5) { + var $rule, i5 = -1, + l5 = arr5.length - 1; + while (i5 < l5) { + $rule = arr5[i5 += 1]; + if ($shouldUseRule($rule)) { + var $code = $rule.code(it, $rule.keyword, $rulesGroup.type); + if ($code) { + out += ' ' + ($code) + ' '; + if ($breakOnError) { + $closingBraces1 += '}'; + } + } + } + } + } + if ($breakOnError) { + out += ' ' + ($closingBraces1) + ' '; + $closingBraces1 = ''; + } + if ($rulesGroup.type) { + out += ' } '; + if ($typeSchema && $typeSchema === $rulesGroup.type && !$coerceToTypes) { + out += ' else { '; + var $schemaPath = it.schemaPath + '.type', + $errSchemaPath = it.errSchemaPath + '/type'; + var $$outStack = $$outStack || []; + $$outStack.push(out); + out = ''; /* istanbul ignore else */ + if (it.createErrors !== false) { + out += ' { keyword: \'' + ($errorKeyword || 'type') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { type: \''; + if ($typeIsArray) { + out += '' + ($typeSchema.join(",")); + } else { + out += '' + ($typeSchema); + } + out += '\' } '; + if (it.opts.messages !== false) { + out += ' , message: \'should be '; + if ($typeIsArray) { + out += '' + ($typeSchema.join(",")); + } else { + out += '' + ($typeSchema); + } + out += '\' '; + } + if (it.opts.verbose) { + out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; + } + out += ' } '; + } else { + out += ' {} '; + } + var __err = out; + out = $$outStack.pop(); + if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */ + if (it.async) { + out += ' throw new ValidationError([' + (__err) + ']); '; + } else { + out += ' validate.errors = [' + (__err) + ']; return false; '; + } + } else { + out += ' var err = ' + (__err) + '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; + } + out += ' } '; + } + } + if ($breakOnError) { + out += ' if (errors === '; + if ($top) { + out += '0'; + } else { + out += 'errs_' + ($lvl); + } + out += ') { '; + $closingBraces2 += '}'; + } + } + } + } + } + if ($breakOnError) { + out += ' ' + ($closingBraces2) + ' '; + } + if ($top) { + if ($async) { + out += ' if (errors === 0) return data; '; + out += ' else throw new ValidationError(vErrors); '; + } else { + out += ' validate.errors = vErrors; '; + out += ' return errors === 0; '; + } + out += ' }); return validate;'; + } else { + out += ' var ' + ($valid) + ' = errors === errs_' + ($lvl) + ';'; + } + out = it.util.cleanUpCode(out); + if ($top) { + out = it.util.finalCleanUpCode(out, $async); + } + + function $shouldUseGroup($rulesGroup) { + var rules = $rulesGroup.rules; + for (var i = 0; i < rules.length; i++) + if ($shouldUseRule(rules[i])) return true; + } + + function $shouldUseRule($rule) { + return it.schema[$rule.keyword] !== undefined || ($rule.implements && $ruleImplementsSomeKeyword($rule)); + } + + function $ruleImplementsSomeKeyword($rule) { + var impl = $rule.implements; + for (var i = 0; i < impl.length; i++) + if (it.schema[impl[i]] !== undefined) return true; + } + return out; +} + +},{}],36:[function(require,module,exports){ +'use strict'; + +var IDENTIFIER = /^[a-z_$][a-z0-9_$-]*$/i; +var customRuleCode = require('./dotjs/custom'); + +module.exports = { + add: addKeyword, + get: getKeyword, + remove: removeKeyword +}; + +/** + * Define custom keyword + * @this Ajv + * @param {String} keyword custom keyword, should be unique (including different from all standard, custom and macro keywords). + * @param {Object} definition keyword definition object with properties `type` (type(s) which the keyword applies to), `validate` or `compile`. + * @return {Ajv} this for method chaining + */ +function addKeyword(keyword, definition) { + /* jshint validthis: true */ + /* eslint no-shadow: 0 */ + var RULES = this.RULES; + + if (RULES.keywords[keyword]) + throw new Error('Keyword ' + keyword + ' is already defined'); + + if (!IDENTIFIER.test(keyword)) + throw new Error('Keyword ' + keyword + ' is not a valid identifier'); + + if (definition) { + if (definition.macro && definition.valid !== undefined) + throw new Error('"valid" option cannot be used with macro keywords'); + + var dataType = definition.type; + if (Array.isArray(dataType)) { + var i, len = dataType.length; + for (i=0; i 2) res = slice.call(arguments, 1); + resolve(res); + }); + }); +} + +/** + * Convert an array of "yieldables" to a promise. + * Uses `Promise.all()` internally. + * + * @param {Array} obj + * @return {Promise} + * @api private + */ + +function arrayToPromise(obj) { + return Promise.all(obj.map(toPromise, this)); +} + +/** + * Convert an object of "yieldables" to a promise. + * Uses `Promise.all()` internally. + * + * @param {Object} obj + * @return {Promise} + * @api private + */ + +function objectToPromise(obj){ + var results = new obj.constructor(); + var keys = Object.keys(obj); + var promises = []; + for (var i = 0; i < keys.length; i++) { + var key = keys[i]; + var promise = toPromise.call(this, obj[key]); + if (promise && isPromise(promise)) defer(promise, key); + else results[key] = obj[key]; + } + return Promise.all(promises).then(function () { + return results; + }); + + function defer(promise, key) { + // predefine the key in the result + results[key] = undefined; + promises.push(promise.then(function (res) { + results[key] = res; + })); + } +} + +/** + * Check if `obj` is a promise. + * + * @param {Object} obj + * @return {Boolean} + * @api private + */ + +function isPromise(obj) { + return 'function' == typeof obj.then; +} + +/** + * Check if `obj` is a generator. + * + * @param {Mixed} obj + * @return {Boolean} + * @api private + */ + +function isGenerator(obj) { + return 'function' == typeof obj.next && 'function' == typeof obj.throw; +} + +/** + * Check if `obj` is a generator function. + * + * @param {Mixed} obj + * @return {Boolean} + * @api private + */ +function isGeneratorFunction(obj) { + var constructor = obj.constructor; + if (!constructor) return false; + if ('GeneratorFunction' === constructor.name || 'GeneratorFunction' === constructor.displayName) return true; + return isGenerator(constructor.prototype); +} + +/** + * Check for plain object. + * + * @param {Mixed} val + * @return {Boolean} + * @api private + */ + +function isObject(val) { + return Object == val.constructor; +} + +},{}],41:[function(require,module,exports){ +'use strict'; + +module.exports = function equal(a, b) { + if (a === b) return true; + + var arrA = Array.isArray(a) + , arrB = Array.isArray(b) + , i; + + if (arrA && arrB) { + if (a.length != b.length) return false; + for (i = 0; i < a.length; i++) + if (!equal(a[i], b[i])) return false; + return true; + } + + if (arrA != arrB) return false; + + if (a && b && typeof a === 'object' && typeof b === 'object') { + var keys = Object.keys(a); + if (keys.length !== Object.keys(b).length) return false; + + var dateA = a instanceof Date + , dateB = b instanceof Date; + if (dateA && dateB) return a.getTime() == b.getTime(); + if (dateA != dateB) return false; + + var regexpA = a instanceof RegExp + , regexpB = b instanceof RegExp; + if (regexpA && regexpB) return a.toString() == b.toString(); + if (regexpA != regexpB) return false; + + for (i = 0; i < keys.length; i++) + if (!Object.prototype.hasOwnProperty.call(b, keys[i])) return false; + + for (i = 0; i < keys.length; i++) + if(!equal(a[keys[i]], b[keys[i]])) return false; + + return true; + } + + return false; +}; + +},{}],42:[function(require,module,exports){ +'use strict'; + +module.exports = function (data, opts) { + if (!opts) opts = {}; + if (typeof opts === 'function') opts = { cmp: opts }; + var cycles = (typeof opts.cycles === 'boolean') ? opts.cycles : false; + + var cmp = opts.cmp && (function (f) { + return function (node) { + return function (a, b) { + var aobj = { key: a, value: node[a] }; + var bobj = { key: b, value: node[b] }; + return f(aobj, bobj); + }; + }; + })(opts.cmp); + + var seen = []; + return (function stringify (node) { + if (node && node.toJSON && typeof node.toJSON === 'function') { + node = node.toJSON(); + } + + if (node === undefined) return; + if (typeof node == 'number') return isFinite(node) ? '' + node : 'null'; + if (typeof node !== 'object') return JSON.stringify(node); + + var i, out; + if (Array.isArray(node)) { + out = '['; + for (i = 0; i < node.length; i++) { + if (i) out += ','; + out += stringify(node[i]) || 'null'; + } + return out + ']'; + } + + if (node === null) return 'null'; + + if (seen.indexOf(node) !== -1) { + if (cycles) return JSON.stringify('__cycle__'); + throw new TypeError('Converting circular structure to JSON'); + } + + var seenIndex = seen.push(node) - 1; + var keys = Object.keys(node).sort(cmp && cmp(node)); + out = ''; + for (i = 0; i < keys.length; i++) { + var key = keys[i]; + var value = stringify(node[key]); + + if (!value) continue; + if (out) out += ','; + out += JSON.stringify(key) + ':' + value; + } + seen.splice(seenIndex, 1); + return '{' + out + '}'; + })(data); +}; + +},{}],43:[function(require,module,exports){ +'use strict'; + +var traverse = module.exports = function (schema, opts, cb) { + if (typeof opts == 'function') { + cb = opts; + opts = {}; + } + _traverse(opts, cb, schema, '', schema); +}; + + +traverse.keywords = { + additionalItems: true, + items: true, + contains: true, + additionalProperties: true, + propertyNames: true, + not: true +}; + +traverse.arrayKeywords = { + items: true, + allOf: true, + anyOf: true, + oneOf: true +}; + +traverse.propsKeywords = { + definitions: true, + properties: true, + patternProperties: true, + dependencies: true +}; + +traverse.skipKeywords = { + enum: true, + const: true, + required: true, + maximum: true, + minimum: true, + exclusiveMaximum: true, + exclusiveMinimum: true, + multipleOf: true, + maxLength: true, + minLength: true, + pattern: true, + format: true, + maxItems: true, + minItems: true, + uniqueItems: true, + maxProperties: true, + minProperties: true +}; + + +function _traverse(opts, cb, schema, jsonPtr, rootSchema, parentJsonPtr, parentKeyword, parentSchema, keyIndex) { + if (schema && typeof schema == 'object' && !Array.isArray(schema)) { + cb(schema, jsonPtr, rootSchema, parentJsonPtr, parentKeyword, parentSchema, keyIndex); + for (var key in schema) { + var sch = schema[key]; + if (Array.isArray(sch)) { + if (key in traverse.arrayKeywords) { + for (var i=0; i= 0x80 (not a basic code point)', + 'invalid-input': 'Invalid input' + }, + + /** Convenience shortcuts */ + baseMinusTMin = base - tMin, + floor = Math.floor, + stringFromCharCode = String.fromCharCode, + + /** Temporary variable */ + key; + + /*--------------------------------------------------------------------------*/ + + /** + * A generic error utility function. + * @private + * @param {String} type The error type. + * @returns {Error} Throws a `RangeError` with the applicable error message. + */ + function error(type) { + throw new RangeError(errors[type]); + } + + /** + * A generic `Array#map` utility function. + * @private + * @param {Array} array The array to iterate over. + * @param {Function} callback The function that gets called for every array + * item. + * @returns {Array} A new array of values returned by the callback function. + */ + function map(array, fn) { + var length = array.length; + var result = []; + while (length--) { + result[length] = fn(array[length]); + } + return result; + } + + /** + * A simple `Array#map`-like wrapper to work with domain name strings or email + * addresses. + * @private + * @param {String} domain The domain name or email address. + * @param {Function} callback The function that gets called for every + * character. + * @returns {Array} A new string of characters returned by the callback + * function. + */ + function mapDomain(string, fn) { + var parts = string.split('@'); + var result = ''; + if (parts.length > 1) { + // In email addresses, only the domain name should be punycoded. Leave + // the local part (i.e. everything up to `@`) intact. + result = parts[0] + '@'; + string = parts[1]; + } + // Avoid `split(regex)` for IE8 compatibility. See #17. + string = string.replace(regexSeparators, '\x2E'); + var labels = string.split('.'); + var encoded = map(labels, fn).join('.'); + return result + encoded; + } + + /** + * Creates an array containing the numeric code points of each Unicode + * character in the string. While JavaScript uses UCS-2 internally, + * this function will convert a pair of surrogate halves (each of which + * UCS-2 exposes as separate characters) into a single code point, + * matching UTF-16. + * @see `punycode.ucs2.encode` + * @see + * @memberOf punycode.ucs2 + * @name decode + * @param {String} string The Unicode input string (UCS-2). + * @returns {Array} The new array of code points. + */ + function ucs2decode(string) { + var output = [], + counter = 0, + length = string.length, + value, + extra; + while (counter < length) { + value = string.charCodeAt(counter++); + if (value >= 0xD800 && value <= 0xDBFF && counter < length) { + // high surrogate, and there is a next character + extra = string.charCodeAt(counter++); + if ((extra & 0xFC00) == 0xDC00) { // low surrogate + output.push(((value & 0x3FF) << 10) + (extra & 0x3FF) + 0x10000); + } else { + // unmatched surrogate; only append this code unit, in case the next + // code unit is the high surrogate of a surrogate pair + output.push(value); + counter--; + } + } else { + output.push(value); + } + } + return output; + } + + /** + * Creates a string based on an array of numeric code points. + * @see `punycode.ucs2.decode` + * @memberOf punycode.ucs2 + * @name encode + * @param {Array} codePoints The array of numeric code points. + * @returns {String} The new Unicode string (UCS-2). + */ + function ucs2encode(array) { + return map(array, function(value) { + var output = ''; + if (value > 0xFFFF) { + value -= 0x10000; + output += stringFromCharCode(value >>> 10 & 0x3FF | 0xD800); + value = 0xDC00 | value & 0x3FF; + } + output += stringFromCharCode(value); + return output; + }).join(''); + } + + /** + * Converts a basic code point into a digit/integer. + * @see `digitToBasic()` + * @private + * @param {Number} codePoint The basic numeric code point value. + * @returns {Number} The numeric value of a basic code point (for use in + * representing integers) in the range `0` to `base - 1`, or `base` if + * the code point does not represent a value. + */ + function basicToDigit(codePoint) { + if (codePoint - 48 < 10) { + return codePoint - 22; + } + if (codePoint - 65 < 26) { + return codePoint - 65; + } + if (codePoint - 97 < 26) { + return codePoint - 97; + } + return base; + } + + /** + * Converts a digit/integer into a basic code point. + * @see `basicToDigit()` + * @private + * @param {Number} digit The numeric value of a basic code point. + * @returns {Number} The basic code point whose value (when used for + * representing integers) is `digit`, which needs to be in the range + * `0` to `base - 1`. If `flag` is non-zero, the uppercase form is + * used; else, the lowercase form is used. The behavior is undefined + * if `flag` is non-zero and `digit` has no uppercase form. + */ + function digitToBasic(digit, flag) { + // 0..25 map to ASCII a..z or A..Z + // 26..35 map to ASCII 0..9 + return digit + 22 + 75 * (digit < 26) - ((flag != 0) << 5); + } + + /** + * Bias adaptation function as per section 3.4 of RFC 3492. + * https://tools.ietf.org/html/rfc3492#section-3.4 + * @private + */ + function adapt(delta, numPoints, firstTime) { + var k = 0; + delta = firstTime ? floor(delta / damp) : delta >> 1; + delta += floor(delta / numPoints); + for (/* no initialization */; delta > baseMinusTMin * tMax >> 1; k += base) { + delta = floor(delta / baseMinusTMin); + } + return floor(k + (baseMinusTMin + 1) * delta / (delta + skew)); + } + + /** + * Converts a Punycode string of ASCII-only symbols to a string of Unicode + * symbols. + * @memberOf punycode + * @param {String} input The Punycode string of ASCII-only symbols. + * @returns {String} The resulting string of Unicode symbols. + */ + function decode(input) { + // Don't use UCS-2 + var output = [], + inputLength = input.length, + out, + i = 0, + n = initialN, + bias = initialBias, + basic, + j, + index, + oldi, + w, + k, + digit, + t, + /** Cached calculation results */ + baseMinusT; + + // Handle the basic code points: let `basic` be the number of input code + // points before the last delimiter, or `0` if there is none, then copy + // the first basic code points to the output. + + basic = input.lastIndexOf(delimiter); + if (basic < 0) { + basic = 0; + } + + for (j = 0; j < basic; ++j) { + // if it's not a basic code point + if (input.charCodeAt(j) >= 0x80) { + error('not-basic'); + } + output.push(input.charCodeAt(j)); + } + + // Main decoding loop: start just after the last delimiter if any basic code + // points were copied; start at the beginning otherwise. + + for (index = basic > 0 ? basic + 1 : 0; index < inputLength; /* no final expression */) { + + // `index` is the index of the next character to be consumed. + // Decode a generalized variable-length integer into `delta`, + // which gets added to `i`. The overflow checking is easier + // if we increase `i` as we go, then subtract off its starting + // value at the end to obtain `delta`. + for (oldi = i, w = 1, k = base; /* no condition */; k += base) { + + if (index >= inputLength) { + error('invalid-input'); + } + + digit = basicToDigit(input.charCodeAt(index++)); + + if (digit >= base || digit > floor((maxInt - i) / w)) { + error('overflow'); + } + + i += digit * w; + t = k <= bias ? tMin : (k >= bias + tMax ? tMax : k - bias); + + if (digit < t) { + break; + } + + baseMinusT = base - t; + if (w > floor(maxInt / baseMinusT)) { + error('overflow'); + } + + w *= baseMinusT; + + } + + out = output.length + 1; + bias = adapt(i - oldi, out, oldi == 0); + + // `i` was supposed to wrap around from `out` to `0`, + // incrementing `n` each time, so we'll fix that now: + if (floor(i / out) > maxInt - n) { + error('overflow'); + } + + n += floor(i / out); + i %= out; + + // Insert `n` at position `i` of the output + output.splice(i++, 0, n); + + } + + return ucs2encode(output); + } + + /** + * Converts a string of Unicode symbols (e.g. a domain name label) to a + * Punycode string of ASCII-only symbols. + * @memberOf punycode + * @param {String} input The string of Unicode symbols. + * @returns {String} The resulting Punycode string of ASCII-only symbols. + */ + function encode(input) { + var n, + delta, + handledCPCount, + basicLength, + bias, + j, + m, + q, + k, + t, + currentValue, + output = [], + /** `inputLength` will hold the number of code points in `input`. */ + inputLength, + /** Cached calculation results */ + handledCPCountPlusOne, + baseMinusT, + qMinusT; + + // Convert the input in UCS-2 to Unicode + input = ucs2decode(input); + + // Cache the length + inputLength = input.length; + + // Initialize the state + n = initialN; + delta = 0; + bias = initialBias; + + // Handle the basic code points + for (j = 0; j < inputLength; ++j) { + currentValue = input[j]; + if (currentValue < 0x80) { + output.push(stringFromCharCode(currentValue)); + } + } + + handledCPCount = basicLength = output.length; + + // `handledCPCount` is the number of code points that have been handled; + // `basicLength` is the number of basic code points. + + // Finish the basic string - if it is not empty - with a delimiter + if (basicLength) { + output.push(delimiter); + } + + // Main encoding loop: + while (handledCPCount < inputLength) { + + // All non-basic code points < n have been handled already. Find the next + // larger one: + for (m = maxInt, j = 0; j < inputLength; ++j) { + currentValue = input[j]; + if (currentValue >= n && currentValue < m) { + m = currentValue; + } + } + + // Increase `delta` enough to advance the decoder's state to , + // but guard against overflow + handledCPCountPlusOne = handledCPCount + 1; + if (m - n > floor((maxInt - delta) / handledCPCountPlusOne)) { + error('overflow'); + } + + delta += (m - n) * handledCPCountPlusOne; + n = m; + + for (j = 0; j < inputLength; ++j) { + currentValue = input[j]; + + if (currentValue < n && ++delta > maxInt) { + error('overflow'); + } + + if (currentValue == n) { + // Represent delta as a generalized variable-length integer + for (q = delta, k = base; /* no condition */; k += base) { + t = k <= bias ? tMin : (k >= bias + tMax ? tMax : k - bias); + if (q < t) { + break; + } + qMinusT = q - t; + baseMinusT = base - t; + output.push( + stringFromCharCode(digitToBasic(t + qMinusT % baseMinusT, 0)) + ); + q = floor(qMinusT / baseMinusT); + } + + output.push(stringFromCharCode(digitToBasic(q, 0))); + bias = adapt(delta, handledCPCountPlusOne, handledCPCount == basicLength); + delta = 0; + ++handledCPCount; + } + } + + ++delta; + ++n; + + } + return output.join(''); + } + + /** + * Converts a Punycode string representing a domain name or an email address + * to Unicode. Only the Punycoded parts of the input will be converted, i.e. + * it doesn't matter if you call it on a string that has already been + * converted to Unicode. + * @memberOf punycode + * @param {String} input The Punycoded domain name or email address to + * convert to Unicode. + * @returns {String} The Unicode representation of the given Punycode + * string. + */ + function toUnicode(input) { + return mapDomain(input, function(string) { + return regexPunycode.test(string) + ? decode(string.slice(4).toLowerCase()) + : string; + }); + } + + /** + * Converts a Unicode string representing a domain name or an email address to + * Punycode. Only the non-ASCII parts of the domain name will be converted, + * i.e. it doesn't matter if you call it with a domain that's already in + * ASCII. + * @memberOf punycode + * @param {String} input The domain name or email address to convert, as a + * Unicode string. + * @returns {String} The Punycode representation of the given domain name or + * email address. + */ + function toASCII(input) { + return mapDomain(input, function(string) { + return regexNonASCII.test(string) + ? 'xn--' + encode(string) + : string; + }); + } + + /*--------------------------------------------------------------------------*/ + + /** Define the public API */ + punycode = { + /** + * A string representing the current Punycode.js version number. + * @memberOf punycode + * @type String + */ + 'version': '1.4.1', + /** + * An object of methods to convert from JavaScript's internal character + * representation (UCS-2) to Unicode code points, and back. + * @see + * @memberOf punycode + * @type Object + */ + 'ucs2': { + 'decode': ucs2decode, + 'encode': ucs2encode + }, + 'decode': decode, + 'encode': encode, + 'toASCII': toASCII, + 'toUnicode': toUnicode + }; + + /** Expose `punycode` */ + // Some AMD build optimizers, like r.js, check for specific condition patterns + // like the following: + if ( + typeof define == 'function' && + typeof define.amd == 'object' && + define.amd + ) { + define('punycode', function() { + return punycode; + }); + } else if (freeExports && freeModule) { + if (module.exports == freeExports) { + // in Node.js, io.js, or RingoJS v0.8.0+ + freeModule.exports = punycode; + } else { + // in Narwhal or RingoJS v0.7.0- + for (key in punycode) { + punycode.hasOwnProperty(key) && (freeExports[key] = punycode[key]); + } + } + } else { + // in Rhino or a web browser + root.punycode = punycode; + } + +}(this)); + +}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {}) +},{}],45:[function(require,module,exports){ +// Copyright Joyent, Inc. and other Node contributors. +// +// Permission is hereby granted, free of charge, to any person obtaining a +// copy of this software and associated documentation files (the +// "Software"), to deal in the Software without restriction, including +// without limitation the rights to use, copy, modify, merge, publish, +// distribute, sublicense, and/or sell copies of the Software, and to permit +// persons to whom the Software is furnished to do so, subject to the +// following conditions: +// +// The above copyright notice and this permission notice shall be included +// in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN +// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +// USE OR OTHER DEALINGS IN THE SOFTWARE. + +'use strict'; + +// If obj.hasOwnProperty has been overridden, then calling +// obj.hasOwnProperty(prop) will break. +// See: https://github.com/joyent/node/issues/1707 +function hasOwnProperty(obj, prop) { + return Object.prototype.hasOwnProperty.call(obj, prop); +} + +module.exports = function(qs, sep, eq, options) { + sep = sep || '&'; + eq = eq || '='; + var obj = {}; + + if (typeof qs !== 'string' || qs.length === 0) { + return obj; + } + + var regexp = /\+/g; + qs = qs.split(sep); + + var maxKeys = 1000; + if (options && typeof options.maxKeys === 'number') { + maxKeys = options.maxKeys; + } + + var len = qs.length; + // maxKeys <= 0 means that we should not limit keys count + if (maxKeys > 0 && len > maxKeys) { + len = maxKeys; + } + + for (var i = 0; i < len; ++i) { + var x = qs[i].replace(regexp, '%20'), + idx = x.indexOf(eq), + kstr, vstr, k, v; + + if (idx >= 0) { + kstr = x.substr(0, idx); + vstr = x.substr(idx + 1); + } else { + kstr = x; + vstr = ''; + } + + k = decodeURIComponent(kstr); + v = decodeURIComponent(vstr); + + if (!hasOwnProperty(obj, k)) { + obj[k] = v; + } else if (isArray(obj[k])) { + obj[k].push(v); + } else { + obj[k] = [obj[k], v]; + } + } + + return obj; +}; + +var isArray = Array.isArray || function (xs) { + return Object.prototype.toString.call(xs) === '[object Array]'; +}; + +},{}],46:[function(require,module,exports){ +// Copyright Joyent, Inc. and other Node contributors. +// +// Permission is hereby granted, free of charge, to any person obtaining a +// copy of this software and associated documentation files (the +// "Software"), to deal in the Software without restriction, including +// without limitation the rights to use, copy, modify, merge, publish, +// distribute, sublicense, and/or sell copies of the Software, and to permit +// persons to whom the Software is furnished to do so, subject to the +// following conditions: +// +// The above copyright notice and this permission notice shall be included +// in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN +// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +// USE OR OTHER DEALINGS IN THE SOFTWARE. + +'use strict'; + +var stringifyPrimitive = function(v) { + switch (typeof v) { + case 'string': + return v; + + case 'boolean': + return v ? 'true' : 'false'; + + case 'number': + return isFinite(v) ? v : ''; + + default: + return ''; + } +}; + +module.exports = function(obj, sep, eq, name) { + sep = sep || '&'; + eq = eq || '='; + if (obj === null) { + obj = undefined; + } + + if (typeof obj === 'object') { + return map(objectKeys(obj), function(k) { + var ks = encodeURIComponent(stringifyPrimitive(k)) + eq; + if (isArray(obj[k])) { + return map(obj[k], function(v) { + return ks + encodeURIComponent(stringifyPrimitive(v)); + }).join(sep); + } else { + return ks + encodeURIComponent(stringifyPrimitive(obj[k])); + } + }).join(sep); + + } + + if (!name) return ''; + return encodeURIComponent(stringifyPrimitive(name)) + eq + + encodeURIComponent(stringifyPrimitive(obj)); +}; + +var isArray = Array.isArray || function (xs) { + return Object.prototype.toString.call(xs) === '[object Array]'; +}; + +function map (xs, f) { + if (xs.map) return xs.map(f); + var res = []; + for (var i = 0; i < xs.length; i++) { + res.push(f(xs[i], i)); + } + return res; +} + +var objectKeys = Object.keys || function (obj) { + var res = []; + for (var key in obj) { + if (Object.prototype.hasOwnProperty.call(obj, key)) res.push(key); + } + return res; +}; + +},{}],47:[function(require,module,exports){ +'use strict'; + +exports.decode = exports.parse = require('./decode'); +exports.encode = exports.stringify = require('./encode'); + +},{"./decode":45,"./encode":46}],48:[function(require,module,exports){ +// Copyright Joyent, Inc. and other Node contributors. +// +// Permission is hereby granted, free of charge, to any person obtaining a +// copy of this software and associated documentation files (the +// "Software"), to deal in the Software without restriction, including +// without limitation the rights to use, copy, modify, merge, publish, +// distribute, sublicense, and/or sell copies of the Software, and to permit +// persons to whom the Software is furnished to do so, subject to the +// following conditions: +// +// The above copyright notice and this permission notice shall be included +// in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN +// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +// USE OR OTHER DEALINGS IN THE SOFTWARE. + +'use strict'; + +var punycode = require('punycode'); +var util = require('./util'); + +exports.parse = urlParse; +exports.resolve = urlResolve; +exports.resolveObject = urlResolveObject; +exports.format = urlFormat; + +exports.Url = Url; + +function Url() { + this.protocol = null; + this.slashes = null; + this.auth = null; + this.host = null; + this.port = null; + this.hostname = null; + this.hash = null; + this.search = null; + this.query = null; + this.pathname = null; + this.path = null; + this.href = null; +} + +// Reference: RFC 3986, RFC 1808, RFC 2396 + +// define these here so at least they only have to be +// compiled once on the first module load. +var protocolPattern = /^([a-z0-9.+-]+:)/i, + portPattern = /:[0-9]*$/, + + // Special case for a simple path URL + simplePathPattern = /^(\/\/?(?!\/)[^\?\s]*)(\?[^\s]*)?$/, + + // RFC 2396: characters reserved for delimiting URLs. + // We actually just auto-escape these. + delims = ['<', '>', '"', '`', ' ', '\r', '\n', '\t'], + + // RFC 2396: characters not allowed for various reasons. + unwise = ['{', '}', '|', '\\', '^', '`'].concat(delims), + + // Allowed by RFCs, but cause of XSS attacks. Always escape these. + autoEscape = ['\''].concat(unwise), + // Characters that are never ever allowed in a hostname. + // Note that any invalid chars are also handled, but these + // are the ones that are *expected* to be seen, so we fast-path + // them. + nonHostChars = ['%', '/', '?', ';', '#'].concat(autoEscape), + hostEndingChars = ['/', '?', '#'], + hostnameMaxLen = 255, + hostnamePartPattern = /^[+a-z0-9A-Z_-]{0,63}$/, + hostnamePartStart = /^([+a-z0-9A-Z_-]{0,63})(.*)$/, + // protocols that can allow "unsafe" and "unwise" chars. + unsafeProtocol = { + 'javascript': true, + 'javascript:': true + }, + // protocols that never have a hostname. + hostlessProtocol = { + 'javascript': true, + 'javascript:': true + }, + // protocols that always contain a // bit. + slashedProtocol = { + 'http': true, + 'https': true, + 'ftp': true, + 'gopher': true, + 'file': true, + 'http:': true, + 'https:': true, + 'ftp:': true, + 'gopher:': true, + 'file:': true + }, + querystring = require('querystring'); + +function urlParse(url, parseQueryString, slashesDenoteHost) { + if (url && util.isObject(url) && url instanceof Url) return url; + + var u = new Url; + u.parse(url, parseQueryString, slashesDenoteHost); + return u; +} + +Url.prototype.parse = function(url, parseQueryString, slashesDenoteHost) { + if (!util.isString(url)) { + throw new TypeError("Parameter 'url' must be a string, not " + typeof url); + } + + // Copy chrome, IE, opera backslash-handling behavior. + // Back slashes before the query string get converted to forward slashes + // See: https://code.google.com/p/chromium/issues/detail?id=25916 + var queryIndex = url.indexOf('?'), + splitter = + (queryIndex !== -1 && queryIndex < url.indexOf('#')) ? '?' : '#', + uSplit = url.split(splitter), + slashRegex = /\\/g; + uSplit[0] = uSplit[0].replace(slashRegex, '/'); + url = uSplit.join(splitter); + + var rest = url; + + // trim before proceeding. + // This is to support parse stuff like " http://foo.com \n" + rest = rest.trim(); + + if (!slashesDenoteHost && url.split('#').length === 1) { + // Try fast path regexp + var simplePath = simplePathPattern.exec(rest); + if (simplePath) { + this.path = rest; + this.href = rest; + this.pathname = simplePath[1]; + if (simplePath[2]) { + this.search = simplePath[2]; + if (parseQueryString) { + this.query = querystring.parse(this.search.substr(1)); + } else { + this.query = this.search.substr(1); + } + } else if (parseQueryString) { + this.search = ''; + this.query = {}; + } + return this; + } + } + + var proto = protocolPattern.exec(rest); + if (proto) { + proto = proto[0]; + var lowerProto = proto.toLowerCase(); + this.protocol = lowerProto; + rest = rest.substr(proto.length); + } + + // figure out if it's got a host + // user@server is *always* interpreted as a hostname, and url + // resolution will treat //foo/bar as host=foo,path=bar because that's + // how the browser resolves relative URLs. + if (slashesDenoteHost || proto || rest.match(/^\/\/[^@\/]+@[^@\/]+/)) { + var slashes = rest.substr(0, 2) === '//'; + if (slashes && !(proto && hostlessProtocol[proto])) { + rest = rest.substr(2); + this.slashes = true; + } + } + + if (!hostlessProtocol[proto] && + (slashes || (proto && !slashedProtocol[proto]))) { + + // there's a hostname. + // the first instance of /, ?, ;, or # ends the host. + // + // If there is an @ in the hostname, then non-host chars *are* allowed + // to the left of the last @ sign, unless some host-ending character + // comes *before* the @-sign. + // URLs are obnoxious. + // + // ex: + // http://a@b@c/ => user:a@b host:c + // http://a@b?@c => user:a host:c path:/?@c + + // v0.12 TODO(isaacs): This is not quite how Chrome does things. + // Review our test case against browsers more comprehensively. + + // find the first instance of any hostEndingChars + var hostEnd = -1; + for (var i = 0; i < hostEndingChars.length; i++) { + var hec = rest.indexOf(hostEndingChars[i]); + if (hec !== -1 && (hostEnd === -1 || hec < hostEnd)) + hostEnd = hec; + } + + // at this point, either we have an explicit point where the + // auth portion cannot go past, or the last @ char is the decider. + var auth, atSign; + if (hostEnd === -1) { + // atSign can be anywhere. + atSign = rest.lastIndexOf('@'); + } else { + // atSign must be in auth portion. + // http://a@b/c@d => host:b auth:a path:/c@d + atSign = rest.lastIndexOf('@', hostEnd); + } + + // Now we have a portion which is definitely the auth. + // Pull that off. + if (atSign !== -1) { + auth = rest.slice(0, atSign); + rest = rest.slice(atSign + 1); + this.auth = decodeURIComponent(auth); + } + + // the host is the remaining to the left of the first non-host char + hostEnd = -1; + for (var i = 0; i < nonHostChars.length; i++) { + var hec = rest.indexOf(nonHostChars[i]); + if (hec !== -1 && (hostEnd === -1 || hec < hostEnd)) + hostEnd = hec; + } + // if we still have not hit it, then the entire thing is a host. + if (hostEnd === -1) + hostEnd = rest.length; + + this.host = rest.slice(0, hostEnd); + rest = rest.slice(hostEnd); + + // pull out port. + this.parseHost(); + + // we've indicated that there is a hostname, + // so even if it's empty, it has to be present. + this.hostname = this.hostname || ''; + + // if hostname begins with [ and ends with ] + // assume that it's an IPv6 address. + var ipv6Hostname = this.hostname[0] === '[' && + this.hostname[this.hostname.length - 1] === ']'; + + // validate a little. + if (!ipv6Hostname) { + var hostparts = this.hostname.split(/\./); + for (var i = 0, l = hostparts.length; i < l; i++) { + var part = hostparts[i]; + if (!part) continue; + if (!part.match(hostnamePartPattern)) { + var newpart = ''; + for (var j = 0, k = part.length; j < k; j++) { + if (part.charCodeAt(j) > 127) { + // we replace non-ASCII char with a temporary placeholder + // we need this to make sure size of hostname is not + // broken by replacing non-ASCII by nothing + newpart += 'x'; + } else { + newpart += part[j]; + } + } + // we test again with ASCII char only + if (!newpart.match(hostnamePartPattern)) { + var validParts = hostparts.slice(0, i); + var notHost = hostparts.slice(i + 1); + var bit = part.match(hostnamePartStart); + if (bit) { + validParts.push(bit[1]); + notHost.unshift(bit[2]); + } + if (notHost.length) { + rest = '/' + notHost.join('.') + rest; + } + this.hostname = validParts.join('.'); + break; + } + } + } + } + + if (this.hostname.length > hostnameMaxLen) { + this.hostname = ''; + } else { + // hostnames are always lower case. + this.hostname = this.hostname.toLowerCase(); + } + + if (!ipv6Hostname) { + // IDNA Support: Returns a punycoded representation of "domain". + // It only converts parts of the domain name that + // have non-ASCII characters, i.e. it doesn't matter if + // you call it with a domain that already is ASCII-only. + this.hostname = punycode.toASCII(this.hostname); + } + + var p = this.port ? ':' + this.port : ''; + var h = this.hostname || ''; + this.host = h + p; + this.href += this.host; + + // strip [ and ] from the hostname + // the host field still retains them, though + if (ipv6Hostname) { + this.hostname = this.hostname.substr(1, this.hostname.length - 2); + if (rest[0] !== '/') { + rest = '/' + rest; + } + } + } + + // now rest is set to the post-host stuff. + // chop off any delim chars. + if (!unsafeProtocol[lowerProto]) { + + // First, make 100% sure that any "autoEscape" chars get + // escaped, even if encodeURIComponent doesn't think they + // need to be. + for (var i = 0, l = autoEscape.length; i < l; i++) { + var ae = autoEscape[i]; + if (rest.indexOf(ae) === -1) + continue; + var esc = encodeURIComponent(ae); + if (esc === ae) { + esc = escape(ae); + } + rest = rest.split(ae).join(esc); + } + } + + + // chop off from the tail first. + var hash = rest.indexOf('#'); + if (hash !== -1) { + // got a fragment string. + this.hash = rest.substr(hash); + rest = rest.slice(0, hash); + } + var qm = rest.indexOf('?'); + if (qm !== -1) { + this.search = rest.substr(qm); + this.query = rest.substr(qm + 1); + if (parseQueryString) { + this.query = querystring.parse(this.query); + } + rest = rest.slice(0, qm); + } else if (parseQueryString) { + // no query string, but parseQueryString still requested + this.search = ''; + this.query = {}; + } + if (rest) this.pathname = rest; + if (slashedProtocol[lowerProto] && + this.hostname && !this.pathname) { + this.pathname = '/'; + } + + //to support http.request + if (this.pathname || this.search) { + var p = this.pathname || ''; + var s = this.search || ''; + this.path = p + s; + } + + // finally, reconstruct the href based on what has been validated. + this.href = this.format(); + return this; +}; + +// format a parsed object into a url string +function urlFormat(obj) { + // ensure it's an object, and not a string url. + // If it's an obj, this is a no-op. + // this way, you can call url_format() on strings + // to clean up potentially wonky urls. + if (util.isString(obj)) obj = urlParse(obj); + if (!(obj instanceof Url)) return Url.prototype.format.call(obj); + return obj.format(); +} + +Url.prototype.format = function() { + var auth = this.auth || ''; + if (auth) { + auth = encodeURIComponent(auth); + auth = auth.replace(/%3A/i, ':'); + auth += '@'; + } + + var protocol = this.protocol || '', + pathname = this.pathname || '', + hash = this.hash || '', + host = false, + query = ''; + + if (this.host) { + host = auth + this.host; + } else if (this.hostname) { + host = auth + (this.hostname.indexOf(':') === -1 ? + this.hostname : + '[' + this.hostname + ']'); + if (this.port) { + host += ':' + this.port; + } + } + + if (this.query && + util.isObject(this.query) && + Object.keys(this.query).length) { + query = querystring.stringify(this.query); + } + + var search = this.search || (query && ('?' + query)) || ''; + + if (protocol && protocol.substr(-1) !== ':') protocol += ':'; + + // only the slashedProtocols get the //. Not mailto:, xmpp:, etc. + // unless they had them to begin with. + if (this.slashes || + (!protocol || slashedProtocol[protocol]) && host !== false) { + host = '//' + (host || ''); + if (pathname && pathname.charAt(0) !== '/') pathname = '/' + pathname; + } else if (!host) { + host = ''; + } + + if (hash && hash.charAt(0) !== '#') hash = '#' + hash; + if (search && search.charAt(0) !== '?') search = '?' + search; + + pathname = pathname.replace(/[?#]/g, function(match) { + return encodeURIComponent(match); + }); + search = search.replace('#', '%23'); + + return protocol + host + pathname + search + hash; +}; + +function urlResolve(source, relative) { + return urlParse(source, false, true).resolve(relative); +} + +Url.prototype.resolve = function(relative) { + return this.resolveObject(urlParse(relative, false, true)).format(); +}; + +function urlResolveObject(source, relative) { + if (!source) return relative; + return urlParse(source, false, true).resolveObject(relative); +} + +Url.prototype.resolveObject = function(relative) { + if (util.isString(relative)) { + var rel = new Url(); + rel.parse(relative, false, true); + relative = rel; + } + + var result = new Url(); + var tkeys = Object.keys(this); + for (var tk = 0; tk < tkeys.length; tk++) { + var tkey = tkeys[tk]; + result[tkey] = this[tkey]; + } + + // hash is always overridden, no matter what. + // even href="" will remove it. + result.hash = relative.hash; + + // if the relative url is empty, then there's nothing left to do here. + if (relative.href === '') { + result.href = result.format(); + return result; + } + + // hrefs like //foo/bar always cut to the protocol. + if (relative.slashes && !relative.protocol) { + // take everything except the protocol from relative + var rkeys = Object.keys(relative); + for (var rk = 0; rk < rkeys.length; rk++) { + var rkey = rkeys[rk]; + if (rkey !== 'protocol') + result[rkey] = relative[rkey]; + } + + //urlParse appends trailing / to urls like http://www.example.com + if (slashedProtocol[result.protocol] && + result.hostname && !result.pathname) { + result.path = result.pathname = '/'; + } + + result.href = result.format(); + return result; + } + + if (relative.protocol && relative.protocol !== result.protocol) { + // if it's a known url protocol, then changing + // the protocol does weird things + // first, if it's not file:, then we MUST have a host, + // and if there was a path + // to begin with, then we MUST have a path. + // if it is file:, then the host is dropped, + // because that's known to be hostless. + // anything else is assumed to be absolute. + if (!slashedProtocol[relative.protocol]) { + var keys = Object.keys(relative); + for (var v = 0; v < keys.length; v++) { + var k = keys[v]; + result[k] = relative[k]; + } + result.href = result.format(); + return result; + } + + result.protocol = relative.protocol; + if (!relative.host && !hostlessProtocol[relative.protocol]) { + var relPath = (relative.pathname || '').split('/'); + while (relPath.length && !(relative.host = relPath.shift())); + if (!relative.host) relative.host = ''; + if (!relative.hostname) relative.hostname = ''; + if (relPath[0] !== '') relPath.unshift(''); + if (relPath.length < 2) relPath.unshift(''); + result.pathname = relPath.join('/'); + } else { + result.pathname = relative.pathname; + } + result.search = relative.search; + result.query = relative.query; + result.host = relative.host || ''; + result.auth = relative.auth; + result.hostname = relative.hostname || relative.host; + result.port = relative.port; + // to support http.request + if (result.pathname || result.search) { + var p = result.pathname || ''; + var s = result.search || ''; + result.path = p + s; + } + result.slashes = result.slashes || relative.slashes; + result.href = result.format(); + return result; + } + + var isSourceAbs = (result.pathname && result.pathname.charAt(0) === '/'), + isRelAbs = ( + relative.host || + relative.pathname && relative.pathname.charAt(0) === '/' + ), + mustEndAbs = (isRelAbs || isSourceAbs || + (result.host && relative.pathname)), + removeAllDots = mustEndAbs, + srcPath = result.pathname && result.pathname.split('/') || [], + relPath = relative.pathname && relative.pathname.split('/') || [], + psychotic = result.protocol && !slashedProtocol[result.protocol]; + + // if the url is a non-slashed url, then relative + // links like ../.. should be able + // to crawl up to the hostname, as well. This is strange. + // result.protocol has already been set by now. + // Later on, put the first path part into the host field. + if (psychotic) { + result.hostname = ''; + result.port = null; + if (result.host) { + if (srcPath[0] === '') srcPath[0] = result.host; + else srcPath.unshift(result.host); + } + result.host = ''; + if (relative.protocol) { + relative.hostname = null; + relative.port = null; + if (relative.host) { + if (relPath[0] === '') relPath[0] = relative.host; + else relPath.unshift(relative.host); + } + relative.host = null; + } + mustEndAbs = mustEndAbs && (relPath[0] === '' || srcPath[0] === ''); + } + + if (isRelAbs) { + // it's absolute. + result.host = (relative.host || relative.host === '') ? + relative.host : result.host; + result.hostname = (relative.hostname || relative.hostname === '') ? + relative.hostname : result.hostname; + result.search = relative.search; + result.query = relative.query; + srcPath = relPath; + // fall through to the dot-handling below. + } else if (relPath.length) { + // it's relative + // throw away the existing file, and take the new path instead. + if (!srcPath) srcPath = []; + srcPath.pop(); + srcPath = srcPath.concat(relPath); + result.search = relative.search; + result.query = relative.query; + } else if (!util.isNullOrUndefined(relative.search)) { + // just pull out the search. + // like href='?foo'. + // Put this after the other two cases because it simplifies the booleans + if (psychotic) { + result.hostname = result.host = srcPath.shift(); + //occationaly the auth can get stuck only in host + //this especially happens in cases like + //url.resolveObject('mailto:local1@domain1', 'local2@domain2') + var authInHost = result.host && result.host.indexOf('@') > 0 ? + result.host.split('@') : false; + if (authInHost) { + result.auth = authInHost.shift(); + result.host = result.hostname = authInHost.shift(); + } + } + result.search = relative.search; + result.query = relative.query; + //to support http.request + if (!util.isNull(result.pathname) || !util.isNull(result.search)) { + result.path = (result.pathname ? result.pathname : '') + + (result.search ? result.search : ''); + } + result.href = result.format(); + return result; + } + + if (!srcPath.length) { + // no path at all. easy. + // we've already handled the other stuff above. + result.pathname = null; + //to support http.request + if (result.search) { + result.path = '/' + result.search; + } else { + result.path = null; + } + result.href = result.format(); + return result; + } + + // if a url ENDs in . or .., then it must get a trailing slash. + // however, if it ends in anything else non-slashy, + // then it must NOT get a trailing slash. + var last = srcPath.slice(-1)[0]; + var hasTrailingSlash = ( + (result.host || relative.host || srcPath.length > 1) && + (last === '.' || last === '..') || last === ''); + + // strip single dots, resolve double dots to parent dir + // if the path tries to go above the root, `up` ends up > 0 + var up = 0; + for (var i = srcPath.length; i >= 0; i--) { + last = srcPath[i]; + if (last === '.') { + srcPath.splice(i, 1); + } else if (last === '..') { + srcPath.splice(i, 1); + up++; + } else if (up) { + srcPath.splice(i, 1); + up--; + } + } + + // if the path is allowed to go above the root, restore leading ..s + if (!mustEndAbs && !removeAllDots) { + for (; up--; up) { + srcPath.unshift('..'); + } + } + + if (mustEndAbs && srcPath[0] !== '' && + (!srcPath[0] || srcPath[0].charAt(0) !== '/')) { + srcPath.unshift(''); + } + + if (hasTrailingSlash && (srcPath.join('/').substr(-1) !== '/')) { + srcPath.push(''); + } + + var isAbsolute = srcPath[0] === '' || + (srcPath[0] && srcPath[0].charAt(0) === '/'); + + // put the host back + if (psychotic) { + result.hostname = result.host = isAbsolute ? '' : + srcPath.length ? srcPath.shift() : ''; + //occationaly the auth can get stuck only in host + //this especially happens in cases like + //url.resolveObject('mailto:local1@domain1', 'local2@domain2') + var authInHost = result.host && result.host.indexOf('@') > 0 ? + result.host.split('@') : false; + if (authInHost) { + result.auth = authInHost.shift(); + result.host = result.hostname = authInHost.shift(); + } + } + + mustEndAbs = mustEndAbs || (result.host && srcPath.length); + + if (mustEndAbs && !isAbsolute) { + srcPath.unshift(''); + } + + if (!srcPath.length) { + result.pathname = null; + result.path = null; + } else { + result.pathname = srcPath.join('/'); + } + + //to support request.http + if (!util.isNull(result.pathname) || !util.isNull(result.search)) { + result.path = (result.pathname ? result.pathname : '') + + (result.search ? result.search : ''); + } + result.auth = relative.auth || result.auth; + result.slashes = result.slashes || relative.slashes; + result.href = result.format(); + return result; +}; + +Url.prototype.parseHost = function() { + var host = this.host; + var port = portPattern.exec(host); + if (port) { + port = port[0]; + if (port !== ':') { + this.port = port.substr(1); + } + host = host.substr(0, host.length - port.length); + } + if (host) this.hostname = host; +}; + +},{"./util":49,"punycode":44,"querystring":47}],49:[function(require,module,exports){ +'use strict'; + +module.exports = { + isString: function(arg) { + return typeof(arg) === 'string'; + }, + isObject: function(arg) { + return typeof(arg) === 'object' && arg !== null; + }, + isNull: function(arg) { + return arg === null; + }, + isNullOrUndefined: function(arg) { + return arg == null; + } +}; + +},{}],"ajv":[function(require,module,exports){ +'use strict'; + +var compileSchema = require('./compile') + , resolve = require('./compile/resolve') + , Cache = require('./cache') + , SchemaObject = require('./compile/schema_obj') + , stableStringify = require('fast-json-stable-stringify') + , formats = require('./compile/formats') + , rules = require('./compile/rules') + , $dataMetaSchema = require('./$data') + , patternGroups = require('./patternGroups') + , util = require('./compile/util') + , co = require('co'); + +module.exports = Ajv; + +Ajv.prototype.validate = validate; +Ajv.prototype.compile = compile; +Ajv.prototype.addSchema = addSchema; +Ajv.prototype.addMetaSchema = addMetaSchema; +Ajv.prototype.validateSchema = validateSchema; +Ajv.prototype.getSchema = getSchema; +Ajv.prototype.removeSchema = removeSchema; +Ajv.prototype.addFormat = addFormat; +Ajv.prototype.errorsText = errorsText; + +Ajv.prototype._addSchema = _addSchema; +Ajv.prototype._compile = _compile; + +Ajv.prototype.compileAsync = require('./compile/async'); +var customKeyword = require('./keyword'); +Ajv.prototype.addKeyword = customKeyword.add; +Ajv.prototype.getKeyword = customKeyword.get; +Ajv.prototype.removeKeyword = customKeyword.remove; + +var errorClasses = require('./compile/error_classes'); +Ajv.ValidationError = errorClasses.Validation; +Ajv.MissingRefError = errorClasses.MissingRef; +Ajv.$dataMetaSchema = $dataMetaSchema; + +var META_SCHEMA_ID = 'http://json-schema.org/draft-06/schema'; + +var META_IGNORE_OPTIONS = [ 'removeAdditional', 'useDefaults', 'coerceTypes' ]; +var META_SUPPORT_DATA = ['/properties']; + +/** + * Creates validator instance. + * Usage: `Ajv(opts)` + * @param {Object} opts optional options + * @return {Object} ajv instance + */ +function Ajv(opts) { + if (!(this instanceof Ajv)) return new Ajv(opts); + opts = this._opts = util.copy(opts) || {}; + setLogger(this); + this._schemas = {}; + this._refs = {}; + this._fragments = {}; + this._formats = formats(opts.format); + var schemaUriFormat = this._schemaUriFormat = this._formats['uri-reference']; + this._schemaUriFormatFunc = function (str) { return schemaUriFormat.test(str); }; + + this._cache = opts.cache || new Cache; + this._loadingSchemas = {}; + this._compilations = []; + this.RULES = rules(); + this._getId = chooseGetId(opts); + + opts.loopRequired = opts.loopRequired || Infinity; + if (opts.errorDataPath == 'property') opts._errorDataPathProperty = true; + if (opts.serialize === undefined) opts.serialize = stableStringify; + this._metaOpts = getMetaSchemaOptions(this); + + if (opts.formats) addInitialFormats(this); + addDraft6MetaSchema(this); + if (typeof opts.meta == 'object') this.addMetaSchema(opts.meta); + addInitialSchemas(this); + if (opts.patternGroups) patternGroups(this); +} + + + +/** + * Validate data using schema + * Schema will be compiled and cached (using serialized JSON as key. [fast-json-stable-stringify](https://github.com/epoberezkin/fast-json-stable-stringify) is used to serialize. + * @this Ajv + * @param {String|Object} schemaKeyRef key, ref or schema object + * @param {Any} data to be validated + * @return {Boolean} validation result. Errors from the last validation will be available in `ajv.errors` (and also in compiled schema: `schema.errors`). + */ +function validate(schemaKeyRef, data) { + var v; + if (typeof schemaKeyRef == 'string') { + v = this.getSchema(schemaKeyRef); + if (!v) throw new Error('no schema with key or ref "' + schemaKeyRef + '"'); + } else { + var schemaObj = this._addSchema(schemaKeyRef); + v = schemaObj.validate || this._compile(schemaObj); + } + + var valid = v(data); + if (v.$async === true) + return this._opts.async == '*' ? co(valid) : valid; + this.errors = v.errors; + return valid; +} + + +/** + * Create validating function for passed schema. + * @this Ajv + * @param {Object} schema schema object + * @param {Boolean} _meta true if schema is a meta-schema. Used internally to compile meta schemas of custom keywords. + * @return {Function} validating function + */ +function compile(schema, _meta) { + var schemaObj = this._addSchema(schema, undefined, _meta); + return schemaObj.validate || this._compile(schemaObj); +} + + +/** + * Adds schema to the instance. + * @this Ajv + * @param {Object|Array} schema schema or array of schemas. If array is passed, `key` and other parameters will be ignored. + * @param {String} key Optional schema key. Can be passed to `validate` method instead of schema object or id/ref. One schema per instance can have empty `id` and `key`. + * @param {Boolean} _skipValidation true to skip schema validation. Used internally, option validateSchema should be used instead. + * @param {Boolean} _meta true if schema is a meta-schema. Used internally, addMetaSchema should be used instead. + * @return {Ajv} this for method chaining + */ +function addSchema(schema, key, _skipValidation, _meta) { + if (Array.isArray(schema)){ + for (var i=0; i} errors optional array of validation errors, if not passed errors from the instance are used. + * @param {Object} options optional options with properties `separator` and `dataVar`. + * @return {String} human readable string with all errors descriptions + */ +function errorsText(errors, options) { + errors = errors || this.errors; + if (!errors) return 'No errors'; + options = options || {}; + var separator = options.separator === undefined ? ', ' : options.separator; + var dataVar = options.dataVar === undefined ? 'data' : options.dataVar; + + var text = ''; + for (var i=0; i=1&&t<=12&&a>=1&&a<=h[t]}function o(e,r){var t=e.match(u);if(!t)return!1;return t[1]<=23&&t[2]<=59&&t[3]<=59&&(!r||t[5])}function i(e){if(E.test(e))return!1;try{return new RegExp(e),!0}catch(e){return!1}}var 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P=e.util.getData(m.$data,i,e.dataPathArr),E="exclusive"+o,w="exclType"+o,b="exclIsNumber"+o,S="' + "+(_="op"+o)+" + '";s+=" var schemaExcl"+o+" = "+P+"; ",s+=" var "+E+"; var "+w+" = typeof "+(P="schemaExcl"+o)+"; if ("+w+" != 'boolean' && "+w+" != 'undefined' && "+w+" != 'number') { ";g=p;(x=x||[]).push(s),s="",!1!==e.createErrors?(s+=" { keyword: '"+(g||"_exclusiveLimit")+"' , dataPath: (dataPath || '') + "+e.errorPath+" , schemaPath: "+e.util.toQuotedString(h)+" , params: {} ",!1!==e.opts.messages&&(s+=" , message: '"+p+" should be boolean' "),e.opts.verbose&&(s+=" , schema: validate.schema"+l+" , parentSchema: validate.schema"+e.schemaPath+" , data: "+c+" "),s+=" } "):s+=" {} ";var j=s;s=x.pop(),s+=!e.compositeRule&&u?e.async?" throw new ValidationError(["+j+"]); ":" validate.errors = ["+j+"]; return false; ":" var err = "+j+"; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ",s+=" } else if ( ",d&&(s+=" ("+a+" !== undefined && typeof "+a+" != 'number') || 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"+P+"("+u+") ":" "+P+".test("+u+") ",a+=") { "}}var E=E||[];E.push(a),a="",!1!==e.createErrors?(a+=" { keyword: 'format' , dataPath: (dataPath || '') + "+e.errorPath+" , schemaPath: "+e.util.toQuotedString(l)+" , params: { format: ",a+=d?""+c:""+e.util.toQuotedString(i),a+=" } ",!1!==e.opts.messages&&(a+=" , message: 'should match format \"",a+=d?"' + "+c+" + '":""+e.util.escapeQuotes(i),a+="\"' "),e.opts.verbose&&(a+=" , schema: ",a+=d?"validate.schema"+n:""+e.util.toQuotedString(i),a+=" , parentSchema: validate.schema"+e.schemaPath+" , data: "+u+" "),a+=" } "):a+=" {} ";var w=a;return a=E.pop(),a+=!e.compositeRule&&h?e.async?" throw new ValidationError(["+w+"]); ":" validate.errors = ["+w+"]; return false; ":" var err = "+w+"; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ",a+=" } ",h&&(a+=" else { "),a}},{}],25:[function(e,r,t){"use strict";r.exports=function(e,r,t){var a=" ",s=e.level,o=e.dataLevel,i=e.schema[r],n=e.schemaPath+e.util.getProperty(r),l=e.errSchemaPath+"/"+r,h=!e.opts.allErrors,u="data"+(o||""),c="valid"+s,d="errs__"+s,f=e.util.copy(e),p="";f.level++;var m="valid"+f.level,v="i"+s,y=f.dataLevel=e.dataLevel+1,g="data"+y,P=e.baseId;if(a+="var "+d+" = errors;var "+c+";",Array.isArray(i)){var E=e.schema.additionalItems;if(!1===E){a+=" "+c+" = "+u+".length <= "+i.length+"; ";var w=l;l=e.errSchemaPath+"/additionalItems",a+=" if (!"+c+") { ";var b=b||[];b.push(a),a="",!1!==e.createErrors?(a+=" { keyword: 'additionalItems' , dataPath: (dataPath || '') + "+e.errorPath+" , schemaPath: "+e.util.toQuotedString(l)+" , params: { limit: "+i.length+" } ",!1!==e.opts.messages&&(a+=" , message: 'should NOT have more than "+i.length+" items' "),e.opts.verbose&&(a+=" , schema: false , parentSchema: validate.schema"+e.schemaPath+" , data: "+u+" "),a+=" } "):a+=" {} ";var S=a;a=b.pop(),a+=!e.compositeRule&&h?e.async?" throw new ValidationError(["+S+"]); ":" validate.errors = ["+S+"]; return false; ":" var err = "+S+"; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ",a+=" } ",l=w,h&&(p+="}",a+=" else { ")}var j=i;if(j)for(var _,x=-1,F=j.length-1;x "+x+") { ";var $=u+"["+x+"]";f.schema=_,f.schemaPath=n+"["+x+"]",f.errSchemaPath=l+"/"+x,f.errorPath=e.util.getPathExpr(e.errorPath,x,e.opts.jsonPointers,!0),f.dataPathArr[y]=x;var R=e.validate(f);f.baseId=P,e.util.varOccurences(R,g)<2?a+=" "+e.util.varReplace(R,g,$)+" ":a+=" var "+g+" = "+$+"; "+R+" ",a+=" } ",h&&(a+=" if ("+m+") { ",p+="}")}if("object"==typeof E&&e.util.schemaHasRules(E,e.RULES.all)){f.schema=E,f.schemaPath=e.schemaPath+".additionalItems",f.errSchemaPath=e.errSchemaPath+"/additionalItems",a+=" "+m+" = true; if ("+u+".length > "+i.length+") { for (var "+v+" = "+i.length+"; "+v+" < "+u+".length; "+v+"++) { ",f.errorPath=e.util.getPathExpr(e.errorPath,v,e.opts.jsonPointers,!0);$=u+"["+v+"]";f.dataPathArr[y]=v;R=e.validate(f);f.baseId=P,e.util.varOccurences(R,g)<2?a+=" "+e.util.varReplace(R,g,$)+" ":a+=" var "+g+" = "+$+"; "+R+" ",h&&(a+=" if (!"+m+") break; "),a+=" } } ",h&&(a+=" if ("+m+") { ",p+="}")}}else if(e.util.schemaHasRules(i,e.RULES.all)){f.schema=i,f.schemaPath=n,f.errSchemaPath=l,a+=" for (var "+v+" = 0; "+v+" < "+u+".length; "+v+"++) { ",f.errorPath=e.util.getPathExpr(e.errorPath,v,e.opts.jsonPointers,!0);$=u+"["+v+"]";f.dataPathArr[y]=v;R=e.validate(f);f.baseId=P,e.util.varOccurences(R,g)<2?a+=" "+e.util.varReplace(R,g,$)+" ":a+=" var "+g+" = "+$+"; "+R+" ",h&&(a+=" if (!"+m+") break; "),a+=" }"}return h&&(a+=" "+p+" if ("+d+" == errors) {"),a=e.util.cleanUpCode(a)}},{}],26:[function(e,r,t){"use strict";r.exports=function(e,r,t){var a,s=" ",o=e.level,i=e.dataLevel,n=e.schema[r],l=e.schemaPath+e.util.getProperty(r),h=e.errSchemaPath+"/"+r,u=!e.opts.allErrors,c="data"+(i||""),d=e.opts.$data&&n&&n.$data;d?(s+=" var schema"+o+" = "+e.util.getData(n.$data,i,e.dataPathArr)+"; ",a="schema"+o):a=n,s+="var division"+o+";if (",d&&(s+=" "+a+" !== undefined && ( typeof "+a+" != 'number' || "),s+=" (division"+o+" = "+c+" / "+a+", ",s+=e.opts.multipleOfPrecision?" 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";var p=e.compositeRule;e.compositeRule=d.compositeRule=!0,d.createErrors=!1;var m;d.opts.allErrors&&(m=d.opts.allErrors,d.opts.allErrors=!1),a+=" "+e.validate(d)+" ",d.createErrors=!0,m&&(d.opts.allErrors=m),e.compositeRule=d.compositeRule=p,a+=" if ("+f+") { ";var v=v||[];v.push(a),a="",!1!==e.createErrors?(a+=" { keyword: 'not' , dataPath: (dataPath || '') + "+e.errorPath+" , schemaPath: "+e.util.toQuotedString(l)+" , params: {} ",!1!==e.opts.messages&&(a+=" , message: 'should NOT be valid' "),e.opts.verbose&&(a+=" , schema: validate.schema"+n+" , parentSchema: validate.schema"+e.schemaPath+" , data: "+u+" "),a+=" } "):a+=" {} ";var y=a;a=v.pop(),a+=!e.compositeRule&&h?e.async?" throw new ValidationError(["+y+"]); ":" validate.errors = ["+y+"]; return false; ":" var err = "+y+"; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ",a+=" } else { errors = "+c+"; if (vErrors !== null) { if ("+c+") vErrors.length = "+c+"; else vErrors = null; } ",e.opts.allErrors&&(a+=" } ")}else a+=" var err = ",!1!==e.createErrors?(a+=" { keyword: 'not' , dataPath: (dataPath || '') + "+e.errorPath+" , schemaPath: "+e.util.toQuotedString(l)+" , params: {} ",!1!==e.opts.messages&&(a+=" , message: 'should NOT be valid' "),e.opts.verbose&&(a+=" , schema: validate.schema"+n+" , parentSchema: validate.schema"+e.schemaPath+" , data: "+u+" "),a+=" } "):a+=" {} ",a+="; 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s=this.startNode(),o=this.type===L.incDec;s.operator=this.value,s.prefix=!0,this.next(),s.argument=this.parseMaybeUnary(null,!0),this.checkExpressionErrors(e,!0),o?this.checkLVal(s.argument):this.strict&&"delete"===s.operator&&"Identifier"===s.argument.type?this.raiseRecoverable(s.start,"Deleting local variable in strict mode"):t=!0,n=this.finishNode(s,o?"UpdateExpression":"UnaryExpression")}else{if(n=this.parseExprSubscripts(e),this.checkExpressionErrors(e))return n;for(;this.type.postfix&&!this.canInsertSemicolon();){var a=this.startNodeAt(r,i);a.operator=this.value,a.prefix=!1,a.argument=n,this.checkLVal(n),this.next(),n=this.finishNode(a,"UpdateExpression")}}return!t&&this.eat(L.starstar)?this.buildBinary(r,i,n,this.parseMaybeUnary(null,!1),"**",!1):n},Y.parseExprSubscripts=function(e){var t=this.start,n=this.startLoc,r=this.parseExprAtom(e),i="ArrowFunctionExpression"===r.type&&")"!==this.input.slice(this.lastTokStart,this.lastTokEnd);if(this.checkExpressionErrors(e)||i)return r;var s=this.parseSubscripts(r,t,n);return e&&"MemberExpression"===s.type&&(e.parenthesizedAssign>=s.start&&(e.parenthesizedAssign=-1),e.parenthesizedBind>=s.start&&(e.parenthesizedBind=-1)),s},Y.parseSubscripts=function(e,t,n,r){for(var i=this.options.ecmaVersion>=8&&"Identifier"===e.type&&"async"===e.name&&this.lastTokEnd==e.end&&!this.canInsertSemicolon(),s=void 0;;)if((s=this.eat(L.bracketL))||this.eat(L.dot)){var o=this.startNodeAt(t,n);o.object=e,o.property=s?this.parseExpression():this.parseIdent(!0),o.computed=!!s,s&&this.expect(L.bracketR),e=this.finishNode(o,"MemberExpression")}else if(!r&&this.eat(L.parenL)){var a=new p,u=this.yieldPos,c=this.awaitPos;this.yieldPos=0,this.awaitPos=0;var l=this.parseExprList(L.parenR,this.options.ecmaVersion>=8,!1,a);if(i&&!this.canInsertSemicolon()&&this.eat(L.arrow))return this.checkPatternErrors(a,!1),this.checkYieldAwaitInDefaultParams(),this.yieldPos=u,this.awaitPos=c,this.parseArrowExpression(this.startNodeAt(t,n),l,!0);this.checkExpressionErrors(a,!0),this.yieldPos=u||this.yieldPos,this.awaitPos=c||this.awaitPos;var h=this.startNodeAt(t,n);h.callee=e,h.arguments=l,e=this.finishNode(h,"CallExpression")}else{if(this.type!==L.backQuote)return e;var f=this.startNodeAt(t,n);f.tag=e,f.quasi=this.parseTemplate({isTagged:!0}),e=this.finishNode(f,"TaggedTemplateExpression")}},Y.parseExprAtom=function(e){var t,n=this.potentialArrowAt==this.start;switch(this.type){case L._super:return this.inFunction||this.raise(this.start,"'super' outside of function or class"),t=this.startNode(),this.next(),this.type!==L.dot&&this.type!==L.bracketL&&this.type!==L.parenL&&this.unexpected(),this.finishNode(t,"Super");case L._this:return t=this.startNode(),this.next(),this.finishNode(t,"ThisExpression");case L.name:var r=this.start,i=this.startLoc,s=this.parseIdent(this.type!==L.name);if(this.options.ecmaVersion>=8&&"async"===s.name&&!this.canInsertSemicolon()&&this.eat(L._function))return this.parseFunction(this.startNodeAt(r,i),!1,!1,!0);if(n&&!this.canInsertSemicolon()){if(this.eat(L.arrow))return this.parseArrowExpression(this.startNodeAt(r,i),[s],!1);if(this.options.ecmaVersion>=8&&"async"===s.name&&this.type===L.name)return s=this.parseIdent(),!this.canInsertSemicolon()&&this.eat(L.arrow)||this.unexpected(),this.parseArrowExpression(this.startNodeAt(r,i),[s],!0)}return s;case L.regexp:var o=this.value;return t=this.parseLiteral(o.value),t.regex={pattern:o.pattern,flags:o.flags},t;case L.num:case L.string:return this.parseLiteral(this.value);case L._null:case L._true:case L._false:return t=this.startNode(),t.value=this.type===L._null?null:this.type===L._true,t.raw=this.type.keyword,this.next(),this.finishNode(t,"Literal");case L.parenL:var a=this.start,u=this.parseParenAndDistinguishExpression(n);return e&&(e.parenthesizedAssign<0&&!this.isSimpleAssignTarget(u)&&(e.parenthesizedAssign=a),e.parenthesizedBind<0&&(e.parenthesizedBind=a)),u;case L.bracketL:return t=this.startNode(),this.next(),t.elements=this.parseExprList(L.bracketR,!0,!0,e),this.finishNode(t,"ArrayExpression");case L.braceL:return this.parseObj(!1,e);case L._function:return t=this.startNode(),this.next(),this.parseFunction(t,!1);case L._class:return this.parseClass(this.startNode(),!1);case L._new:return this.parseNew();case L.backQuote:return this.parseTemplate();default:this.unexpected()}},Y.parseLiteral=function(e){var t=this.startNode();return t.value=e,t.raw=this.input.slice(this.start,this.end),this.next(),this.finishNode(t,"Literal")},Y.parseParenExpression=function(){this.expect(L.parenL);var e=this.parseExpression();return this.expect(L.parenR),e},Y.parseParenAndDistinguishExpression=function(e){var t,n=this.start,r=this.startLoc,i=this.options.ecmaVersion>=8;if(this.options.ecmaVersion>=6){this.next();var s,o,a=this.start,u=this.startLoc,c=[],l=!0,h=!1,f=new p,d=this.yieldPos,y=this.awaitPos;for(this.yieldPos=0,this.awaitPos=0;this.type!==L.parenR;){if(l?l=!1:this.expect(L.comma),i&&this.afterTrailingComma(L.parenR,!0)){h=!0;break}if(this.type===L.ellipsis){s=this.start,c.push(this.parseParenItem(this.parseRestBinding())),this.type===L.comma&&this.raise(this.start,"Comma is not permitted after the rest element");break}this.type!==L.parenL||o||(o=this.start),c.push(this.parseMaybeAssign(!1,f,this.parseParenItem))}var m=this.start,g=this.startLoc;if(this.expect(L.parenR),e&&!this.canInsertSemicolon()&&this.eat(L.arrow))return this.checkPatternErrors(f,!1),this.checkYieldAwaitInDefaultParams(),o&&this.unexpected(o),this.yieldPos=d,this.awaitPos=y,this.parseParenArrowList(n,r,c);c.length&&!h||this.unexpected(this.lastTokStart),s&&this.unexpected(s),this.checkExpressionErrors(f,!0),this.yieldPos=d||this.yieldPos,this.awaitPos=y||this.awaitPos,c.length>1?((t=this.startNodeAt(a,u)).expressions=c,this.finishNodeAt(t,"SequenceExpression",m,g)):t=c[0]}else t=this.parseParenExpression();if(this.options.preserveParens){var v=this.startNodeAt(n,r);return v.expression=t,this.finishNode(v,"ParenthesizedExpression")}return t},Y.parseParenItem=function(e){return e},Y.parseParenArrowList=function(e,t,n){return this.parseArrowExpression(this.startNodeAt(e,t),n)};var Q=[];Y.parseNew=function(){var e=this.startNode(),t=this.parseIdent(!0);if(this.options.ecmaVersion>=6&&this.eat(L.dot))return e.meta=t,e.property=this.parseIdent(!0),"target"!==e.property.name&&this.raiseRecoverable(e.property.start,"The only valid meta property for new is new.target"),this.inFunction||this.raiseRecoverable(e.start,"new.target can only be used in functions"),this.finishNode(e,"MetaProperty");var n=this.start,r=this.startLoc;return e.callee=this.parseSubscripts(this.parseExprAtom(),n,r,!0),this.eat(L.parenL)?e.arguments=this.parseExprList(L.parenR,this.options.ecmaVersion>=8,!1):e.arguments=Q,this.finishNode(e,"NewExpression")},Y.parseTemplateElement=function(e){var t=e.isTagged,n=this.startNode();return this.type===L.invalidTemplate?(t||this.raiseRecoverable(this.start,"Bad escape sequence in untagged template literal"),n.value={raw:this.value,cooked:null}):n.value={raw:this.input.slice(this.start,this.end).replace(/\r\n?/g,"\n"),cooked:this.value},this.next(),n.tail=this.type===L.backQuote,this.finishNode(n,"TemplateElement")},Y.parseTemplate=function(e){void 0===e&&(e={});var t=e.isTagged;void 0===t&&(t=!1);var n=this.startNode();this.next(),n.expressions=[];var r=this.parseTemplateElement({isTagged:t});for(n.quasis=[r];!r.tail;)this.expect(L.dollarBraceL),n.expressions.push(this.parseExpression()),this.expect(L.braceR),n.quasis.push(r=this.parseTemplateElement({isTagged:t}));return this.next(),this.finishNode(n,"TemplateLiteral")},Y.isAsyncProp=function(e){return!e.computed&&"Identifier"===e.key.type&&"async"===e.key.name&&(this.type===L.name||this.type===L.num||this.type===L.string||this.type===L.bracketL||this.type.keyword)&&!O.test(this.input.slice(this.lastTokEnd,this.start))},Y.parseObj=function(e,t){var n=this.startNode(),r=!0,i={};for(n.properties=[],this.next();!this.eat(L.braceR);){if(r)r=!1;else if(this.expect(L.comma),this.afterTrailingComma(L.braceR))break;var s=this.parseProperty(e,t);this.checkPropClash(s,i),n.properties.push(s)}return this.finishNode(n,e?"ObjectPattern":"ObjectExpression")},Y.parseProperty=function(e,t){var n,r,i,s,o=this.startNode();return this.options.ecmaVersion>=6&&(o.method=!1,o.shorthand=!1,(e||t)&&(i=this.start,s=this.startLoc),e||(n=this.eat(L.star))),this.parsePropertyName(o),!e&&this.options.ecmaVersion>=8&&!n&&this.isAsyncProp(o)?(r=!0,this.parsePropertyName(o,t)):r=!1,this.parsePropertyValue(o,e,n,r,i,s,t),this.finishNode(o,"Property")},Y.parsePropertyValue=function(e,t,n,r,i,s,o){if((n||r)&&this.type===L.colon&&this.unexpected(),this.eat(L.colon))e.value=t?this.parseMaybeDefault(this.start,this.startLoc):this.parseMaybeAssign(!1,o),e.kind="init";else if(this.options.ecmaVersion>=6&&this.type===L.parenL)t&&this.unexpected(),e.kind="init",e.method=!0,e.value=this.parseMethod(n,r);else if(t||!(this.options.ecmaVersion>=5)||e.computed||"Identifier"!==e.key.type||"get"!==e.key.name&&"set"!==e.key.name||this.type==L.comma||this.type==L.braceR)this.options.ecmaVersion>=6&&!e.computed&&"Identifier"===e.key.type?(this.checkUnreserved(e.key),e.kind="init",t?e.value=this.parseMaybeDefault(i,s,e.key):this.type===L.eq&&o?(o.shorthandAssign<0&&(o.shorthandAssign=this.start),e.value=this.parseMaybeDefault(i,s,e.key)):e.value=e.key,e.shorthand=!0):this.unexpected();else{(n||r)&&this.unexpected(),e.kind=e.key.name,this.parsePropertyName(e),e.value=this.parseMethod(!1);var a="get"===e.kind?0:1;if(e.value.params.length!==a){var u=e.value.start;"get"===e.kind?this.raiseRecoverable(u,"getter should have no params"):this.raiseRecoverable(u,"setter should have exactly one param")}else"set"===e.kind&&"RestElement"===e.value.params[0].type&&this.raiseRecoverable(e.value.params[0].start,"Setter cannot use rest params")}},Y.parsePropertyName=function(e){if(this.options.ecmaVersion>=6){if(this.eat(L.bracketL))return e.computed=!0,e.key=this.parseMaybeAssign(),this.expect(L.bracketR),e.key;e.computed=!1}return e.key=this.type===L.num||this.type===L.string?this.parseExprAtom():this.parseIdent(!0)},Y.initFunction=function(e){e.id=null,this.options.ecmaVersion>=6&&(e.generator=!1,e.expression=!1),this.options.ecmaVersion>=8&&(e.async=!1)},Y.parseMethod=function(e,t){var n=this.startNode(),r=this.inGenerator,i=this.inAsync,s=this.yieldPos,o=this.awaitPos,a=this.inFunction;return this.initFunction(n),this.options.ecmaVersion>=6&&(n.generator=e),this.options.ecmaVersion>=8&&(n.async=!!t),this.inGenerator=n.generator,this.inAsync=n.async,this.yieldPos=0,this.awaitPos=0,this.inFunction=!0,this.enterFunctionScope(),this.expect(L.parenL),n.params=this.parseBindingList(L.parenR,!1,this.options.ecmaVersion>=8),this.checkYieldAwaitInDefaultParams(),this.parseFunctionBody(n,!1),this.inGenerator=r,this.inAsync=i,this.yieldPos=s,this.awaitPos=o,this.inFunction=a,this.finishNode(n,"FunctionExpression")},Y.parseArrowExpression=function(e,t,n){var r=this.inGenerator,i=this.inAsync,s=this.yieldPos,o=this.awaitPos,a=this.inFunction;return this.enterFunctionScope(),this.initFunction(e),this.options.ecmaVersion>=8&&(e.async=!!n),this.inGenerator=!1,this.inAsync=e.async,this.yieldPos=0,this.awaitPos=0,this.inFunction=!0,e.params=this.toAssignableList(t,!0),this.parseFunctionBody(e,!0),this.inGenerator=r,this.inAsync=i,this.yieldPos=s,this.awaitPos=o,this.inFunction=a,this.finishNode(e,"ArrowFunctionExpression")},Y.parseFunctionBody=function(e,t){var n=t&&this.type!==L.braceL,r=this.strict,i=!1;if(n)e.body=this.parseMaybeAssign(),e.expression=!0,this.checkParams(e,!1);else{var s=this.options.ecmaVersion>=7&&!this.isSimpleParamList(e.params);r&&!s||(i=this.strictDirective(this.end))&&s&&this.raiseRecoverable(e.start,"Illegal 'use strict' directive in function with non-simple parameter list");var o=this.labels;this.labels=[],i&&(this.strict=!0),this.checkParams(e,!r&&!i&&!t&&this.isSimpleParamList(e.params)),e.body=this.parseBlock(!1),e.expression=!1,this.adaptDirectivePrologue(e.body.body),this.labels=o}this.exitFunctionScope(),this.strict&&e.id&&this.checkLVal(e.id,"none"),this.strict=r},Y.isSimpleParamList=function(e){for(var t=0,n=e;t0;)t[n]=arguments[n+1];for(var r=0,i=t;r=1;e--){var t=this.context[e];if("function"===t.token)return t.generator}return!1},ie.updateContext=function(e){var t,n=this.type;n.keyword&&e==L.dot?this.exprAllowed=!1:(t=n.updateContext)?t.call(this,e):this.exprAllowed=n.beforeExpr},L.parenR.updateContext=L.braceR.updateContext=function(){if(1!=this.context.length){var e=this.context.pop();e===re.b_stat&&"function"===this.curContext().token&&(e=this.context.pop()),this.exprAllowed=!e.isExpr}else this.exprAllowed=!0},L.braceL.updateContext=function(e){this.context.push(this.braceIsBlock(e)?re.b_stat:re.b_expr),this.exprAllowed=!0},L.dollarBraceL.updateContext=function(){this.context.push(re.b_tmpl),this.exprAllowed=!0},L.parenL.updateContext=function(e){var t=e===L._if||e===L._for||e===L._with||e===L._while;this.context.push(t?re.p_stat:re.p_expr),this.exprAllowed=!0},L.incDec.updateContext=function(){},L._function.updateContext=L._class.updateContext=function(e){e.beforeExpr&&e!==L.semi&&e!==L._else&&(e!==L.colon&&e!==L.braceL||this.curContext()!==re.b_stat)?this.context.push(re.f_expr):this.context.push(re.f_stat),this.exprAllowed=!1},L.backQuote.updateContext=function(){this.curContext()===re.q_tmpl?this.context.pop():this.context.push(re.q_tmpl),this.exprAllowed=!1},L.star.updateContext=function(e){if(e==L._function){var t=this.context.length-1;this.context[t]===re.f_expr?this.context[t]=re.f_expr_gen:this.context[t]=re.f_gen}this.exprAllowed=!0},L.name.updateContext=function(e){var t=!1;this.options.ecmaVersion>=6&&("of"==this.value&&!this.exprAllowed||"yield"==this.value&&this.inGeneratorContext())&&(t=!0),this.exprAllowed=t};var se=function(e){this.type=e.type,this.value=e.value,this.start=e.start,this.end=e.end,e.options.locations&&(this.loc=new j(e,e.startLoc,e.endLoc)),e.options.ranges&&(this.range=[e.start,e.end])},oe=V.prototype,ae="object"==typeof Packages&&"[object JavaPackage]"==Object.prototype.toString.call(Packages);oe.next=function(){this.options.onToken&&this.options.onToken(new se(this)),this.lastTokEnd=this.end,this.lastTokStart=this.start,this.lastTokEndLoc=this.endLoc,this.lastTokStartLoc=this.startLoc,this.nextToken()},oe.getToken=function(){return this.next(),new se(this)},"undefined"!=typeof Symbol&&(oe[Symbol.iterator]=function(){var e=this;return{next:function(){var t=e.getToken();return{done:t.type===L.eof,value:t}}}}),oe.curContext=function(){return this.context[this.context.length-1]},oe.nextToken=function(){var e=this.curContext();return e&&e.preserveSpace||this.skipSpace(),this.start=this.pos,this.options.locations&&(this.startLoc=this.curPosition()),this.pos>=this.input.length?this.finishToken(L.eof):e.override?e.override(this):void this.readToken(this.fullCharCodeAtPos())},oe.readToken=function(e){return n(e,this.options.ecmaVersion>=6)||92===e?this.readWord():this.getTokenFromCode(e)},oe.fullCharCodeAtPos=function(){var e=this.input.charCodeAt(this.pos);if(e<=55295||e>=57344)return e;return(e<<10)+this.input.charCodeAt(this.pos+1)-56613888},oe.skipBlockComment=function(){var e=this.options.onComment&&this.curPosition(),t=this.pos,n=this.input.indexOf("*/",this.pos+=2);if(-1===n&&this.raise(this.pos-2,"Unterminated comment"),this.pos=n+2,this.options.locations){T.lastIndex=t;for(var r;(r=T.exec(this.input))&&r.index8&&e<14||e>=5760&&N.test(String.fromCharCode(e))))break e;++this.pos}}},oe.finishToken=function(e,t){this.end=this.pos,this.options.locations&&(this.endLoc=this.curPosition());var n=this.type;this.type=e,this.value=t,this.updateContext(n)},oe.readToken_dot=function(){var e=this.input.charCodeAt(this.pos+1);if(e>=48&&e<=57)return this.readNumber(!0);var t=this.input.charCodeAt(this.pos+2);return this.options.ecmaVersion>=6&&46===e&&46===t?(this.pos+=3,this.finishToken(L.ellipsis)):(++this.pos,this.finishToken(L.dot))},oe.readToken_slash=function(){var e=this.input.charCodeAt(this.pos+1);return this.exprAllowed?(++this.pos,this.readRegexp()):61===e?this.finishOp(L.assign,2):this.finishOp(L.slash,1)},oe.readToken_mult_modulo_exp=function(e){var t=this.input.charCodeAt(this.pos+1),n=1,r=42===e?L.star:L.modulo;return this.options.ecmaVersion>=7&&42==e&&42===t&&(++n,r=L.starstar,t=this.input.charCodeAt(this.pos+2)),61===t?this.finishOp(L.assign,n+1):this.finishOp(r,n)},oe.readToken_pipe_amp=function(e){var t=this.input.charCodeAt(this.pos+1);return t===e?this.finishOp(124===e?L.logicalOR:L.logicalAND,2):61===t?this.finishOp(L.assign,2):this.finishOp(124===e?L.bitwiseOR:L.bitwiseAND,1)},oe.readToken_caret=function(){return 61===this.input.charCodeAt(this.pos+1)?this.finishOp(L.assign,2):this.finishOp(L.bitwiseXOR,1)},oe.readToken_plus_min=function(e){var t=this.input.charCodeAt(this.pos+1);return t===e?45!=t||this.inModule||62!=this.input.charCodeAt(this.pos+2)||0!==this.lastTokEnd&&!O.test(this.input.slice(this.lastTokEnd,this.pos))?this.finishOp(L.incDec,2):(this.skipLineComment(3),this.skipSpace(),this.nextToken()):61===t?this.finishOp(L.assign,2):this.finishOp(L.plusMin,1)},oe.readToken_lt_gt=function(e){var t=this.input.charCodeAt(this.pos+1),n=1;return t===e?(n=62===e&&62===this.input.charCodeAt(this.pos+2)?3:2,61===this.input.charCodeAt(this.pos+n)?this.finishOp(L.assign,n+1):this.finishOp(L.bitShift,n)):33!=t||60!=e||this.inModule||45!=this.input.charCodeAt(this.pos+2)||45!=this.input.charCodeAt(this.pos+3)?(61===t&&(n=2),this.finishOp(L.relational,n)):(this.skipLineComment(4),this.skipSpace(),this.nextToken())},oe.readToken_eq_excl=function(e){var t=this.input.charCodeAt(this.pos+1);return 61===t?this.finishOp(L.equality,61===this.input.charCodeAt(this.pos+2)?3:2):61===e&&62===t&&this.options.ecmaVersion>=6?(this.pos+=2,this.finishToken(L.arrow)):this.finishOp(61===e?L.eq:L.prefix,1)},oe.getTokenFromCode=function(e){switch(e){case 46:return this.readToken_dot();case 40:return++this.pos,this.finishToken(L.parenL);case 41:return++this.pos,this.finishToken(L.parenR);case 59:return++this.pos,this.finishToken(L.semi);case 44:return++this.pos,this.finishToken(L.comma);case 91:return++this.pos,this.finishToken(L.bracketL);case 93:return++this.pos,this.finishToken(L.bracketR);case 123:return++this.pos,this.finishToken(L.braceL);case 125:return++this.pos,this.finishToken(L.braceR);case 58:return++this.pos,this.finishToken(L.colon);case 63:return++this.pos,this.finishToken(L.question);case 96:if(this.options.ecmaVersion<6)break;return++this.pos,this.finishToken(L.backQuote);case 48:var t=this.input.charCodeAt(this.pos+1);if(120===t||88===t)return this.readRadixNumber(16);if(this.options.ecmaVersion>=6){if(111===t||79===t)return this.readRadixNumber(8);if(98===t||66===t)return this.readRadixNumber(2)}case 49:case 50:case 51:case 52:case 53:case 54:case 55:case 56:case 57:return this.readNumber(!1);case 34:case 39:return this.readString(e);case 47:return this.readToken_slash();case 37:case 42:return this.readToken_mult_modulo_exp(e);case 124:case 38:return this.readToken_pipe_amp(e);case 94:return this.readToken_caret();case 43:case 45:return this.readToken_plus_min(e);case 60:case 62:return this.readToken_lt_gt(e);case 61:case 33:return this.readToken_eq_excl(e);case 126:return this.finishOp(L.prefix,1)}this.raise(this.pos,"Unexpected character '"+d(e)+"'")},oe.finishOp=function(e,t){var n=this.input.slice(this.pos,this.pos+t);return this.pos+=t,this.finishToken(e,n)};var ue=!!f("￿","u");oe.readRegexp=function(){for(var e,t,n=this,r=this.pos;;){n.pos>=n.input.length&&n.raise(r,"Unterminated regular expression");var i=n.input.charAt(n.pos);if(O.test(i)&&n.raise(r,"Unterminated regular expression"),e)e=!1;else{if("["===i)t=!0;else if("]"===i&&t)t=!1;else if("/"===i&&!t)break;e="\\"===i}++n.pos}var s=this.input.slice(r,this.pos);++this.pos;var o=this.readWord1(),a=s,u="";if(o){var c=/^[gim]*$/;this.options.ecmaVersion>=6&&(c=/^[gimuy]*$/),c.test(o)||this.raise(r,"Invalid regular expression flag"),o.indexOf("u")>=0&&(ue?u="u":(a=(a=a.replace(/\\u\{([0-9a-fA-F]+)\}/g,function(e,t,i){return(t=Number("0x"+t))>1114111&&n.raise(r+i+3,"Code point out of bounds"),"x"})).replace(/\\u([a-fA-F0-9]{4})|[\uD800-\uDBFF][\uDC00-\uDFFF]/g,"x"),u=u.replace("u","")))}var l=null;return ae||(f(a,u,r,this),l=f(s,o)),this.finishToken(L.regexp,{pattern:s,flags:o,value:l})},oe.readInt=function(e,t){for(var n=this.pos,r=0,i=0,s=null==t?1/0:t;i=97?o-97+10:o>=65?o-65+10:o>=48&&o<=57?o-48:1/0)>=e)break;++this.pos,r=r*e+a}return this.pos===n||null!=t&&this.pos-n!==t?null:r},oe.readRadixNumber=function(e){this.pos+=2;var t=this.readInt(e);return null==t&&this.raise(this.start+2,"Expected number in radix "+e),n(this.fullCharCodeAtPos())&&this.raise(this.pos,"Identifier directly after number"),this.finishToken(L.num,t)},oe.readNumber=function(e){var t=this.pos,r=!1,i=48===this.input.charCodeAt(this.pos);e||null!==this.readInt(10)||this.raise(t,"Invalid number"),i&&this.pos==t+1&&(i=!1);var s=this.input.charCodeAt(this.pos);46!==s||i||(++this.pos,this.readInt(10),r=!0,s=this.input.charCodeAt(this.pos)),69!==s&&101!==s||i||(43!==(s=this.input.charCodeAt(++this.pos))&&45!==s||++this.pos,null===this.readInt(10)&&this.raise(t,"Invalid number"),r=!0),n(this.fullCharCodeAtPos())&&this.raise(this.pos,"Identifier directly after number");var o,a=this.input.slice(t,this.pos);return r?o=parseFloat(a):i&&1!==a.length?this.strict?this.raise(t,"Invalid number"):o=/[89]/.test(a)?parseInt(a,10):parseInt(a,8):o=parseInt(a,10),this.finishToken(L.num,o)},oe.readCodePoint=function(){var e;if(123===this.input.charCodeAt(this.pos)){this.options.ecmaVersion<6&&this.unexpected();var t=++this.pos;e=this.readHexChar(this.input.indexOf("}",this.pos)-this.pos),++this.pos,e>1114111&&this.invalidStringToken(t,"Code point out of bounds")}else e=this.readHexChar(4);return e},oe.readString=function(e){for(var t="",n=++this.pos;;){this.pos>=this.input.length&&this.raise(this.start,"Unterminated string 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this.pos!==this.start||this.type!==L.template&&this.type!==L.invalidTemplate?(e+=this.input.slice(t,this.pos),this.finishToken(L.template,e)):36===n?(this.pos+=2,this.finishToken(L.dollarBraceL)):(++this.pos,this.finishToken(L.backQuote));if(92===n)e+=this.input.slice(t,this.pos),e+=this.readEscapedChar(!0),t=this.pos;else if(o(n)){switch(e+=this.input.slice(t,this.pos),++this.pos,n){case 13:10===this.input.charCodeAt(this.pos)&&++this.pos;case 10:e+="\n";break;default:e+=String.fromCharCode(n)}this.options.locations&&(++this.curLine,this.lineStart=this.pos),t=this.pos}else++this.pos}},oe.readInvalidTemplateToken=function(){for(;this.pos=48&&t<=55){var n=this.input.substr(this.pos-1,3).match(/^[0-7]+/)[0],r=parseInt(n,8);return r>255&&(n=n.slice(0,-1),r=parseInt(n,8)),"0"!==n&&(this.strict||e)&&this.invalidStringToken(this.pos-2,"Octal literal in strict mode"),this.pos+=n.length-1,String.fromCharCode(r)}return String.fromCharCode(t)}},oe.readHexChar=function(e){var t=this.pos,n=this.readInt(16,e);return null===n&&this.invalidStringToken(t,"Bad character escape sequence"),n},oe.readWord1=function(){this.containsEsc=!1;for(var e="",t=!0,i=this.pos,s=this.options.ecmaVersion>=6;this.pos=s)&&a[c](t,n,e),(null==r||t.start==r)&&(null==s||t.end==s)&&o(c,t))throw new i(t,n)}(n,u)}catch(e){if(e instanceof i)return e;throw e}},e.findNodeAround=function(n,r,s,o,a){s=t(s),o||(o=e.base);try{!function e(t,n,a){var u=a||t.type;if(!(t.start>r||t.end=r&&s(u,t))throw new i(t,n);o[u](t,n,e)}}(n,a)}catch(e){if(e instanceof i)return e;throw e}},e.findNodeBefore=function(n,r,s,o,a){s=t(s),o||(o=e.base);var u;return function e(t,n,a){if(!(t.start>r)){var c=a||t.type;t.end<=r&&(!u||u.node.end0)throw new Error("Invalid string. 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c;if(i){var l=-1;for(c=n;ca&&(n=a-u),c=n;c>=0;c--){for(var p=!0,h=0;hi&&(r=i):r=i;var s=t.length;if(s%2!=0)throw new TypeError("Invalid hex string");r>s/2&&(r=s/2);for(var o=0;o>8,i=n%256,s.push(i),s.push(r);return s}(t,e.length-n),e,n,r)}function w(e,t,n){n=Math.min(e.length,n);for(var r=[],i=t;i239?4:s>223?3:s>191?2:1;if(i+a<=n){var u,c,l,p;switch(a){case 1:s<128&&(o=s);break;case 2:128==(192&(u=e[i+1]))&&(p=(31&s)<<6|63&u)>127&&(o=p);break;case 3:u=e[i+1],c=e[i+2],128==(192&u)&&128==(192&c)&&(p=(15&s)<<12|(63&u)<<6|63&c)>2047&&(p<55296||p>57343)&&(o=p);break;case 4:u=e[i+1],c=e[i+2],l=e[i+3],128==(192&u)&&128==(192&c)&&128==(192&l)&&(p=(15&s)<<18|(63&u)<<12|(63&c)<<6|63&l)>65535&&p<1114112&&(o=p)}}null===o?(o=65533,a=1):o>65535&&(o-=65536,r.push(o>>>10&1023|55296),o=56320|1023&o),r.push(o),i+=a}return function(e){var t=e.length;if(t<=R)return String.fromCharCode.apply(String,e);var n="",r=0;for(;rn)throw new RangeError("Trying to access beyond buffer length")}function 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e=this,t=Object.keys(V).filter(function(e){return"flow"!==e&&"estree"!==e});t.push("flow"),t.forEach(function(t){var r=V[t];r&&r(e)})},t.prototype.loadPlugins=function(e){if(e.indexOf("*")>=0)return this.loadAllPlugins(),{"*":!0};var t={};e.indexOf("flow")>=0&&(e=e.filter(function(e){return"flow"!==e})).push("flow"),e.indexOf("estree")>=0&&(e=e.filter(function(e){return"estree"!==e})).unshift("estree");var r=e,n=Array.isArray(r),i=0;for(r=n?r:r[Symbol.iterator]();;){var s;if(n){if(i>=r.length)break;s=r[i++]}else{if((i=r.next()).done)break;s=i.value}var a=s;if(!t[a]){t[a]=!0;var o=V[a];o&&o(this)}}return t},t.prototype.parse=function(){var e=this.startNode(),t=this.startNode();return this.nextToken(),this.parseTopLevel(e,t)},t}(function(){function e(t,r){D(this,e),this.state=new R,this.state.init(t,r)}return e.prototype.next=function(){this.isLookahead||this.state.tokens.push(new function e(t){D(this,e),this.type=t.type,this.value=t.value,this.start=t.start,this.end=t.end,this.loc=new M(t.startLoc,t.endLoc)}(this.state)),this.state.lastTokEnd=this.state.end,this.state.lastTokStart=this.state.start,this.state.lastTokEndLoc=this.state.endLoc,this.state.lastTokStartLoc=this.state.startLoc,this.nextToken()},e.prototype.eat=function(e){return!!this.match(e)&&(this.next(),!0)},e.prototype.match=function(e){return this.state.type===e},e.prototype.isKeyword=function(e){return d(e)},e.prototype.lookahead=function(){var e=this.state;this.state=e.clone(!0),this.isLookahead=!0,this.next(),this.isLookahead=!1;var t=this.state.clone(!0);return this.state=e,t},e.prototype.setStrict=function(e){if(this.state.strict=e,this.match(T.num)||this.match(T.string)){for(this.state.pos=this.state.start;this.state.pos=this.input.length?this.finishToken(T.eof):e.override?e.override(this):this.readToken(this.fullCharCodeAtPos())},e.prototype.readToken=function(e){return s(e)||92===e?this.readWord():this.getTokenFromCode(e)},e.prototype.fullCharCodeAtPos=function(){var e=this.input.charCodeAt(this.state.pos);if(e<=55295||e>=57344)return e;return(e<<10)+this.input.charCodeAt(this.state.pos+1)-56613888},e.prototype.pushComment=function(e,t,r,n,i,s){var a={type:e?"CommentBlock":"CommentLine",value:t,start:r,end:n,loc:new M(i,s)};this.isLookahead||(this.state.tokens.push(a),this.state.comments.push(a),this.addComment(a))},e.prototype.skipBlockComment=function(){var e=this.state.curPosition(),t=this.state.pos,r=this.input.indexOf("*/",this.state.pos+=2);-1===r&&this.raise(this.state.pos-2,"Unterminated comment"),this.state.pos=r+2,O.lastIndex=t;for(var n=void 0;(n=O.exec(this.input))&&n.index8&&e<14||e>=5760&&N.test(String.fromCharCode(e))))break e;++this.state.pos}}},e.prototype.finishToken=function(e,t){this.state.end=this.state.pos,this.state.endLoc=this.state.curPosition();var r=this.state.type;this.state.type=e,this.state.value=t,this.updateContext(r)},e.prototype.readToken_dot=function(){var e=this.input.charCodeAt(this.state.pos+1);if(e>=48&&e<=57)return this.readNumber(!0);var t=this.input.charCodeAt(this.state.pos+2);return 46===e&&46===t?(this.state.pos+=3,this.finishToken(T.ellipsis)):(++this.state.pos,this.finishToken(T.dot))},e.prototype.readToken_slash=function(){if(this.state.exprAllowed)return++this.state.pos,this.readRegexp();return 61===this.input.charCodeAt(this.state.pos+1)?this.finishOp(T.assign,2):this.finishOp(T.slash,1)},e.prototype.readToken_mult_modulo=function(e){var t=42===e?T.star:T.modulo,r=1,n=this.input.charCodeAt(this.state.pos+1);return 42===n&&(r++,n=this.input.charCodeAt(this.state.pos+2),t=T.exponent),61===n&&(r++,t=T.assign),this.finishOp(t,r)},e.prototype.readToken_pipe_amp=function(e){var t=this.input.charCodeAt(this.state.pos+1);return t===e?this.finishOp(124===e?T.logicalOR:T.logicalAND,2):61===t?this.finishOp(T.assign,2):124===e&&125===t&&this.hasPlugin("flow")?this.finishOp(T.braceBarR,2):this.finishOp(124===e?T.bitwiseOR:T.bitwiseAND,1)},e.prototype.readToken_caret=function(){return 61===this.input.charCodeAt(this.state.pos+1)?this.finishOp(T.assign,2):this.finishOp(T.bitwiseXOR,1)},e.prototype.readToken_plus_min=function(e){var t=this.input.charCodeAt(this.state.pos+1);return t===e?45===t&&62===this.input.charCodeAt(this.state.pos+2)&&B.test(this.input.slice(this.state.lastTokEnd,this.state.pos))?(this.skipLineComment(3),this.skipSpace(),this.nextToken()):this.finishOp(T.incDec,2):61===t?this.finishOp(T.assign,2):this.finishOp(T.plusMin,1)},e.prototype.readToken_lt_gt=function(e){var t=this.input.charCodeAt(this.state.pos+1),r=1;return t===e?(r=62===e&&62===this.input.charCodeAt(this.state.pos+2)?3:2,61===this.input.charCodeAt(this.state.pos+r)?this.finishOp(T.assign,r+1):this.finishOp(T.bitShift,r)):33===t&&60===e&&45===this.input.charCodeAt(this.state.pos+2)&&45===this.input.charCodeAt(this.state.pos+3)?(this.inModule&&this.unexpected(),this.skipLineComment(4),this.skipSpace(),this.nextToken()):(61===t&&(r=2),this.finishOp(T.relational,r))},e.prototype.readToken_eq_excl=function(e){var t=this.input.charCodeAt(this.state.pos+1);return 61===t?this.finishOp(T.equality,61===this.input.charCodeAt(this.state.pos+2)?3:2):61===e&&62===t?(this.state.pos+=2,this.finishToken(T.arrow)):this.finishOp(61===e?T.eq:T.prefix,1)},e.prototype.getTokenFromCode=function(e){switch(e){case 46:return this.readToken_dot();case 40:return++this.state.pos,this.finishToken(T.parenL);case 41:return++this.state.pos,this.finishToken(T.parenR);case 59:return++this.state.pos,this.finishToken(T.semi);case 44:return++this.state.pos,this.finishToken(T.comma);case 91:return++this.state.pos,this.finishToken(T.bracketL);case 93:return++this.state.pos,this.finishToken(T.bracketR);case 123:return this.hasPlugin("flow")&&124===this.input.charCodeAt(this.state.pos+1)?this.finishOp(T.braceBarL,2):(++this.state.pos,this.finishToken(T.braceL));case 125:return++this.state.pos,this.finishToken(T.braceR);case 58:return this.hasPlugin("functionBind")&&58===this.input.charCodeAt(this.state.pos+1)?this.finishOp(T.doubleColon,2):(++this.state.pos,this.finishToken(T.colon));case 63:return++this.state.pos,this.finishToken(T.question);case 64:return++this.state.pos,this.finishToken(T.at);case 96:return++this.state.pos,this.finishToken(T.backQuote);case 48:var t=this.input.charCodeAt(this.state.pos+1);if(120===t||88===t)return this.readRadixNumber(16);if(111===t||79===t)return this.readRadixNumber(8);if(98===t||66===t)return this.readRadixNumber(2);case 49:case 50:case 51:case 52:case 53:case 54:case 55:case 56:case 57:return this.readNumber(!1);case 34:case 39:return this.readString(e);case 47:return this.readToken_slash();case 37:case 42:return this.readToken_mult_modulo(e);case 124:case 38:return this.readToken_pipe_amp(e);case 94:return this.readToken_caret();case 43:case 45:return this.readToken_plus_min(e);case 60:case 62:return this.readToken_lt_gt(e);case 61:case 33:return this.readToken_eq_excl(e);case 126:return this.finishOp(T.prefix,1)}this.raise(this.state.pos,"Unexpected character '"+u(e)+"'")},e.prototype.finishOp=function(e,t){var r=this.input.slice(this.state.pos,this.state.pos+t);return this.state.pos+=t,this.finishToken(e,r)},e.prototype.readRegexp=function(){for(var e=this.state.pos,t=void 0,r=void 0;;){this.state.pos>=this.input.length&&this.raise(e,"Unterminated regular expression");var n=this.input.charAt(this.state.pos);if(B.test(n)&&this.raise(e,"Unterminated regular expression"),t)t=!1;else{if("["===n)r=!0;else if("]"===n&&r)r=!1;else if("/"===n&&!r)break;t="\\"===n}++this.state.pos}var i=this.input.slice(e,this.state.pos);++this.state.pos;var s=this.readWord1();if(s){/^[gmsiyu]*$/.test(s)||this.raise(e,"Invalid regular expression flag")}return this.finishToken(T.regexp,{pattern:i,flags:s})},e.prototype.readInt=function(e,t){for(var r=this.state.pos,n=0,i=0,s=null==t?1/0:t;i=97?a-97+10:a>=65?a-65+10:a>=48&&a<=57?a-48:1/0)>=e)break;++this.state.pos,n=n*e+o}return this.state.pos===r||null!=t&&this.state.pos-r!==t?null:n},e.prototype.readRadixNumber=function(e){this.state.pos+=2;var t=this.readInt(e);return null==t&&this.raise(this.state.start+2,"Expected number in radix "+e),s(this.fullCharCodeAtPos())&&this.raise(this.state.pos,"Identifier directly after number"),this.finishToken(T.num,t)},e.prototype.readNumber=function(e){var t=this.state.pos,r=48===this.input.charCodeAt(t),n=!1;e||null!==this.readInt(10)||this.raise(t,"Invalid number"),r&&this.state.pos==t+1&&(r=!1);var i=this.input.charCodeAt(this.state.pos);46!==i||r||(++this.state.pos,this.readInt(10),n=!0,i=this.input.charCodeAt(this.state.pos)),69!==i&&101!==i||r||(43!==(i=this.input.charCodeAt(++this.state.pos))&&45!==i||++this.state.pos,null===this.readInt(10)&&this.raise(t,"Invalid number"),n=!0),s(this.fullCharCodeAtPos())&&this.raise(this.state.pos,"Identifier directly after number");var a=this.input.slice(t,this.state.pos),o=void 0;return n?o=parseFloat(a):r&&1!==a.length?this.state.strict?this.raise(t,"Invalid number"):o=/[89]/.test(a)?parseInt(a,10):parseInt(a,8):o=parseInt(a,10),this.finishToken(T.num,o)},e.prototype.readCodePoint=function(e){var t=void 0;if(123===this.input.charCodeAt(this.state.pos)){var r=++this.state.pos;if(t=this.readHexChar(this.input.indexOf("}",this.state.pos)-this.state.pos,e),++this.state.pos,null===t)--this.state.invalidTemplateEscapePosition;else if(t>1114111){if(!e)return this.state.invalidTemplateEscapePosition=r-2,null;this.raise(r,"Code point out of bounds")}}else t=this.readHexChar(4,e);return t},e.prototype.readString=function(e){for(var t="",r=++this.state.pos;;){this.state.pos>=this.input.length&&this.raise(this.state.start,"Unterminated string constant");var n=this.input.charCodeAt(this.state.pos);if(n===e)break;92===n?(t+=this.input.slice(r,this.state.pos),t+=this.readEscapedChar(!1),r=this.state.pos):(o(n)&&this.raise(this.state.start,"Unterminated string constant"),++this.state.pos)}return t+=this.input.slice(r,this.state.pos++),this.finishToken(T.string,t)},e.prototype.readTmplToken=function(){for(var e="",t=this.state.pos,r=!1;;){this.state.pos>=this.input.length&&this.raise(this.state.start,"Unterminated template");var n=this.input.charCodeAt(this.state.pos);if(96===n||36===n&&123===this.input.charCodeAt(this.state.pos+1))return this.state.pos===this.state.start&&this.match(T.template)?36===n?(this.state.pos+=2,this.finishToken(T.dollarBraceL)):(++this.state.pos,this.finishToken(T.backQuote)):(e+=this.input.slice(t,this.state.pos),this.finishToken(T.template,r?null:e));if(92===n){e+=this.input.slice(t,this.state.pos);var i=this.readEscapedChar(!0);null===i?r=!0:e+=i,t=this.state.pos}else if(o(n)){switch(e+=this.input.slice(t,this.state.pos),++this.state.pos,n){case 13:10===this.input.charCodeAt(this.state.pos)&&++this.state.pos;case 10:e+="\n";break;default:e+=String.fromCharCode(n)}++this.state.curLine,this.state.lineStart=this.state.pos,t=this.state.pos}else++this.state.pos}},e.prototype.readEscapedChar=function(e){var t=!e,r=this.input.charCodeAt(++this.state.pos);switch(++this.state.pos,r){case 110:return"\n";case 114:return"\r";case 120:var n=this.readHexChar(2,t);return null===n?null:String.fromCharCode(n);case 117:var i=this.readCodePoint(t);return null===i?null:u(i);case 116:return"\t";case 98:return"\b";case 118:return"\v";case 102:return"\f";case 13:10===this.input.charCodeAt(this.state.pos)&&++this.state.pos;case 10:return this.state.lineStart=this.state.pos,++this.state.curLine,"";default:if(r>=48&&r<=55){var s=this.state.pos-1,a=this.input.substr(this.state.pos-1,3).match(/^[0-7]+/)[0],o=parseInt(a,8);if(o>255&&(a=a.slice(0,-1),o=parseInt(a,8)),o>0){if(e)return this.state.invalidTemplateEscapePosition=s,null;this.state.strict?this.raise(s,"Octal literal in strict mode"):this.state.containsOctal||(this.state.containsOctal=!0,this.state.octalPosition=s)}return this.state.pos+=a.length-1,String.fromCharCode(o)}return String.fromCharCode(r)}},e.prototype.readHexChar=function(e,t){var r=this.state.pos,n=this.readInt(16,e);return null===n&&(t?this.raise(r,"Bad character escape sequence"):(this.state.pos=r-1,this.state.invalidTemplateEscapePosition=r-1)),n},e.prototype.readWord1=function(){this.state.containsEsc=!1;for(var e="",t=!0,r=this.state.pos;this.state.pos1&&void 0!==arguments[1]?arguments[1]:"Unexpected token";t&&"object"===(void 0===t?"undefined":A(t))&&t.label&&(t="Unexpected token, expected "+t.label),this.raise(null!=e?e:this.state.start,t)};var X=q.prototype;X.parseTopLevel=function(e,t){return t.sourceType=this.options.sourceType,this.parseBlockBody(t,!0,!0,T.eof),e.program=this.finishNode(t,"Program"),e.comments=this.state.comments,e.tokens=this.state.tokens,this.finishNode(e,"File")};var J={kind:"loop"},W={kind:"switch"};X.stmtToDirective=function(e){var t=e.expression,r=this.startNodeAt(t.start,t.loc.start),n=this.startNodeAt(e.start,e.loc.start),i=this.input.slice(t.start,t.end),s=r.value=i.slice(1,-1);return this.addExtra(r,"raw",i),this.addExtra(r,"rawValue",s),n.value=this.finishNodeAt(r,"DirectiveLiteral",t.end,t.loc.end),this.finishNodeAt(n,"Directive",e.end,e.loc.end)},X.parseStatement=function(e,t){this.match(T.at)&&this.parseDecorators(!0);var r=this.state.type,n=this.startNode();switch(r){case T._break:case T._continue:return this.parseBreakContinueStatement(n,r.keyword);case T._debugger:return this.parseDebuggerStatement(n);case T._do:return this.parseDoStatement(n);case T._for:return this.parseForStatement(n);case T._function:return e||this.unexpected(),this.parseFunctionStatement(n);case T._class:return e||this.unexpected(),this.parseClass(n,!0);case T._if:return this.parseIfStatement(n);case T._return:return this.parseReturnStatement(n);case T._switch:return this.parseSwitchStatement(n);case T._throw:return this.parseThrowStatement(n);case T._try:return this.parseTryStatement(n);case T._let:case T._const:e||this.unexpected();case T._var:return this.parseVarStatement(n,r);case T._while:return this.parseWhileStatement(n);case T._with:return this.parseWithStatement(n);case T.braceL:return this.parseBlock();case T.semi:return this.parseEmptyStatement(n);case T._export:case T._import:if(this.hasPlugin("dynamicImport")&&this.lookahead().type===T.parenL)break;return this.options.allowImportExportEverywhere||(t||this.raise(this.state.start,"'import' and 'export' may only appear at the top level"),this.inModule||this.raise(this.state.start,"'import' and 'export' may appear only with 'sourceType: \"module\"'")),r===T._import?this.parseImport(n):this.parseExport(n);case T.name:if("async"===this.state.value){var i=this.state.clone();if(this.next(),this.match(T._function)&&!this.canInsertSemicolon())return this.expect(T._function),this.parseFunction(n,!0,!1,!0);this.state=i}}var s=this.state.value,a=this.parseExpression();return r===T.name&&"Identifier"===a.type&&this.eat(T.colon)?this.parseLabeledStatement(n,s,a):this.parseExpressionStatement(n,a)},X.takeDecorators=function(e){this.state.decorators.length&&(e.decorators=this.state.decorators,this.state.decorators=[])},X.parseDecorators=function(e){for(;this.match(T.at);){var t=this.parseDecorator();this.state.decorators.push(t)}e&&this.match(T._export)||this.match(T._class)||this.raise(this.state.start,"Leading decorators must be attached to a class declaration")},X.parseDecorator=function(){this.hasPlugin("decorators")||this.unexpected();var e=this.startNode();return this.next(),e.expression=this.parseMaybeAssign(),this.finishNode(e,"Decorator")},X.parseBreakContinueStatement=function(e,t){var r="break"===t;this.next(),this.isLineTerminator()?e.label=null:this.match(T.name)?(e.label=this.parseIdentifier(),this.semicolon()):this.unexpected();var n=void 0;for(n=0;n=n.length)break;a=n[s++]}else{if((s=n.next()).done)break;a=s.value}a.name===t&&this.raise(r.start,"Label '"+t+"' is already declared")}for(var o=this.state.type.isLoop?"loop":this.match(T._switch)?"switch":null,u=this.state.labels.length-1;u>=0;u--){var l=this.state.labels[u];if(l.statementStart!==e.start)break;l.statementStart=this.state.start,l.kind=o}return this.state.labels.push({name:t,kind:o,statementStart:this.state.start}),e.body=this.parseStatement(!0),this.state.labels.pop(),e.label=r,this.finishNode(e,"LabeledStatement")},X.parseExpressionStatement=function(e,t){return e.expression=t,this.semicolon(),this.finishNode(e,"ExpressionStatement")},X.parseBlock=function(e){var t=this.startNode();return this.expect(T.braceL),this.parseBlockBody(t,e,!1,T.braceR),this.finishNode(t,"BlockStatement")},X.isValidDirective=function(e){return"ExpressionStatement"===e.type&&"StringLiteral"===e.expression.type&&!e.expression.extra.parenthesized},X.parseBlockBody=function(e,t,r,n){e.body=[],e.directives=[];for(var i=!1,s=void 0,a=void 0;!this.eat(n);){i||!this.state.containsOctal||a||(a=this.state.octalPosition);var o=this.parseStatement(!0,r);if(t&&!i&&this.isValidDirective(o)){var u=this.stmtToDirective(o);e.directives.push(u),void 0===s&&"use strict"===u.value.value&&(s=this.state.strict,this.setStrict(!0),a&&this.raise(a,"Octal literal in strict mode"))}else i=!0,e.body.push(o)}!1===s&&this.setStrict(!1)},X.parseFor=function(e,t){return e.init=t,this.expect(T.semi),e.test=this.match(T.semi)?null:this.parseExpression(),this.expect(T.semi),e.update=this.match(T.parenR)?null:this.parseExpression(),this.expect(T.parenR),e.body=this.parseStatement(!1),this.state.labels.pop(),this.finishNode(e,"ForStatement")},X.parseForIn=function(e,t,r){var n=void 0;return r?(this.eatContextual("of"),n="ForAwaitStatement"):(n=this.match(T._in)?"ForInStatement":"ForOfStatement",this.next()),e.left=t,e.right=this.parseExpression(),this.expect(T.parenR),e.body=this.parseStatement(!1),this.state.labels.pop(),this.finishNode(e,n)},X.parseVar=function(e,t,r){for(e.declarations=[],e.kind=r.keyword;;){var n=this.startNode();if(this.parseVarHead(n),this.eat(T.eq)?n.init=this.parseMaybeAssign(t):r!==T._const||this.match(T._in)||this.isContextual("of")?"Identifier"===n.id.type||t&&(this.match(T._in)||this.isContextual("of"))?n.init=null:this.raise(this.state.lastTokEnd,"Complex binding patterns require an initialization value"):this.unexpected(),e.declarations.push(this.finishNode(n,"VariableDeclarator")),!this.eat(T.comma))break}return e},X.parseVarHead=function(e){e.id=this.parseBindingAtom(),this.checkLVal(e.id,!0,void 0,"variable declaration")},X.parseFunction=function(e,t,r,n,i){var s=this.state.inMethod;return this.state.inMethod=!1,this.initFunction(e,n),this.match(T.star)&&(e.async&&!this.hasPlugin("asyncGenerators")?this.unexpected():(e.generator=!0,this.next())),!t||i||this.match(T.name)||this.match(T._yield)||this.unexpected(),(this.match(T.name)||this.match(T._yield))&&(e.id=this.parseBindingIdentifier()),this.parseFunctionParams(e),this.parseFunctionBody(e,r),this.state.inMethod=s,this.finishNode(e,t?"FunctionDeclaration":"FunctionExpression")},X.parseFunctionParams=function(e){this.expect(T.parenL),e.params=this.parseBindingList(T.parenR)},X.parseClass=function(e,t,r){return this.next(),this.takeDecorators(e),this.parseClassId(e,t,r),this.parseClassSuper(e),this.parseClassBody(e),this.finishNode(e,t?"ClassDeclaration":"ClassExpression")},X.isClassProperty=function(){return this.match(T.eq)||this.match(T.semi)||this.match(T.braceR)},X.isClassMethod=function(){return 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if(this.expect(T.comma),this.eat(e))break;this.match(T.parenL)&&!n&&(n=this.state.start),r.push(this.parseExprListItem(!1,t?{start:0}:void 0,t?{start:0}:void 0))}return t&&n&&this.shouldParseAsyncArrow()&&this.unexpected(),r},Y.shouldParseAsyncArrow=function(){return this.match(T.arrow)},Y.parseAsyncArrowFromCallExpression=function(e,t){return this.expect(T.arrow),this.parseArrowExpression(e,t.arguments,!0)},Y.parseNoCallExpr=function(){var e=this.state.start,t=this.state.startLoc;return this.parseSubscripts(this.parseExprAtom(),e,t,!0)},Y.parseExprAtom=function(e){var t=this.state.potentialArrowAt===this.state.start,r=void 0;switch(this.state.type){case T._super:return this.state.inMethod||this.state.inClassProperty||this.options.allowSuperOutsideMethod||this.raise(this.state.start,"'super' outside of function or class"),r=this.startNode(),this.next(),this.match(T.parenL)||this.match(T.bracketL)||this.match(T.dot)||this.unexpected(),this.match(T.parenL)&&"constructor"!==this.state.inMethod&&!this.options.allowSuperOutsideMethod&&this.raise(r.start,"super() outside of class constructor"),this.finishNode(r,"Super");case T._import:return this.hasPlugin("dynamicImport")||this.unexpected(),r=this.startNode(),this.next(),this.match(T.parenL)||this.unexpected(null,T.parenL),this.finishNode(r,"Import");case T._this:return r=this.startNode(),this.next(),this.finishNode(r,"ThisExpression");case T._yield:this.state.inGenerator&&this.unexpected();case T.name:r=this.startNode();var n="await"===this.state.value&&this.state.inAsync,i=this.shouldAllowYieldIdentifier(),s=this.parseIdentifier(n||i);if("await"===s.name){if(this.state.inAsync||this.inModule)return this.parseAwait(r)}else{if("async"===s.name&&this.match(T._function)&&!this.canInsertSemicolon())return this.next(),this.parseFunction(r,!1,!1,!0);if(t&&"async"===s.name&&this.match(T.name)){var a=[this.parseIdentifier()];return this.expect(T.arrow),this.parseArrowExpression(r,a,!0)}}return t&&!this.canInsertSemicolon()&&this.eat(T.arrow)?this.parseArrowExpression(r,[s]):s;case T._do:if(this.hasPlugin("doExpressions")){var o=this.startNode();this.next();var u=this.state.inFunction,l=this.state.labels;return this.state.labels=[],this.state.inFunction=!1,o.body=this.parseBlock(!1,!0),this.state.inFunction=u,this.state.labels=l,this.finishNode(o,"DoExpression")}case T.regexp:var c=this.state.value;return r=this.parseLiteral(c.value,"RegExpLiteral"),r.pattern=c.pattern,r.flags=c.flags,r;case T.num:return this.parseLiteral(this.state.value,"NumericLiteral");case T.string:return this.parseLiteral(this.state.value,"StringLiteral");case T._null:return r=this.startNode(),this.next(),this.finishNode(r,"NullLiteral");case T._true:case T._false:return r=this.startNode(),r.value=this.match(T._true),this.next(),this.finishNode(r,"BooleanLiteral");case T.parenL:return this.parseParenAndDistinguishExpression(null,null,t);case T.bracketL:return r=this.startNode(),this.next(),r.elements=this.parseExprList(T.bracketR,!0,e),this.toReferencedList(r.elements),this.finishNode(r,"ArrayExpression");case T.braceL:return this.parseObj(!1,e);case T._function:return this.parseFunctionExpression();case T.at:this.parseDecorators();case T._class:return r=this.startNode(),this.takeDecorators(r),this.parseClass(r,!1);case T._new:return this.parseNew();case T.backQuote:return this.parseTemplate(!1);case T.doubleColon:r=this.startNode(),this.next(),r.object=null;var p=r.callee=this.parseNoCallExpr();if("MemberExpression"===p.type)return this.finishNode(r,"BindExpression");this.raise(p.start,"Binding should be performed on object property.");default:this.unexpected()}},Y.parseFunctionExpression=function(){var e=this.startNode(),t=this.parseIdentifier(!0);return this.state.inGenerator&&this.eat(T.dot)&&this.hasPlugin("functionSent")?this.parseMetaProperty(e,t,"sent"):this.parseFunction(e,!1)},Y.parseMetaProperty=function(e,t,r){return e.meta=t,e.property=this.parseIdentifier(!0),e.property.name!==r&&this.raise(e.property.start,"The only valid meta property for new is "+t.name+"."+r),this.finishNode(e,"MetaProperty")},Y.parseLiteral=function(e,t,r,n){r=r||this.state.start,n=n||this.state.startLoc;var i=this.startNodeAt(r,n);return this.addExtra(i,"rawValue",e),this.addExtra(i,"raw",this.input.slice(r,this.state.end)),i.value=e,this.next(),this.finishNode(i,t)},Y.parseParenExpression=function(){this.expect(T.parenL);var e=this.parseExpression();return this.expect(T.parenR),e},Y.parseParenAndDistinguishExpression=function(e,t,r){e=e||this.state.start,t=t||this.state.startLoc;var n=void 0;this.expect(T.parenL);for(var i=this.state.start,s=this.state.startLoc,a=[],o={start:0},u={start:0},l=!0,c=void 0,p=void 0;!this.match(T.parenR);){if(l)l=!1;else if(this.expect(T.comma,u.start||null),this.match(T.parenR)){p=this.state.start;break}if(this.match(T.ellipsis)){var h=this.state.start,f=this.state.startLoc;c=this.state.start,a.push(this.parseParenItem(this.parseRest(),h,f));break}a.push(this.parseMaybeAssign(!1,o,this.parseParenItem,u))}var d=this.state.start,m=this.state.startLoc;this.expect(T.parenR);var y=this.startNodeAt(e,t);if(r&&this.shouldParseArrow()&&(y=this.parseArrow(y))){var g=a,b=Array.isArray(g),v=0;for(g=b?g:g[Symbol.iterator]();;){var x;if(b){if(v>=g.length)break;x=g[v++]}else{if((v=g.next()).done)break;x=v.value}var E=x;E.extra&&E.extra.parenthesized&&this.unexpected(E.extra.parenStart)}return this.parseArrowExpression(y,a)}return a.length||this.unexpected(this.state.lastTokStart),p&&this.unexpected(p),c&&this.unexpected(c),o.start&&this.unexpected(o.start),u.start&&this.unexpected(u.start),a.length>1?((n=this.startNodeAt(i,s)).expressions=a,this.toReferencedList(n.expressions),this.finishNodeAt(n,"SequenceExpression",d,m)):n=a[0],this.addExtra(n,"parenthesized",!0),this.addExtra(n,"parenStart",e),n},Y.shouldParseArrow=function(){return!this.canInsertSemicolon()},Y.parseArrow=function(e){if(this.eat(T.arrow))return e},Y.parseParenItem=function(e){return e},Y.parseNew=function(){var e=this.startNode(),t=this.parseIdentifier(!0);if(this.eat(T.dot)){var r=this.parseMetaProperty(e,t,"target");return this.state.inFunction||this.raise(r.property.start,"new.target can only be used in functions"),r}return e.callee=this.parseNoCallExpr(),this.eat(T.parenL)?(e.arguments=this.parseExprList(T.parenR),this.toReferencedList(e.arguments)):e.arguments=[],this.finishNode(e,"NewExpression")},Y.parseTemplateElement=function(e){var t=this.startNode();return null===this.state.value&&(e&&this.hasPlugin("templateInvalidEscapes")?this.state.invalidTemplateEscapePosition=null:this.raise(this.state.invalidTemplateEscapePosition,"Invalid escape sequence in template")),t.value={raw:this.input.slice(this.state.start,this.state.end).replace(/\r\n?/g,"\n"),cooked:this.state.value},this.next(),t.tail=this.match(T.backQuote),this.finishNode(t,"TemplateElement")},Y.parseTemplate=function(e){var t=this.startNode();this.next(),t.expressions=[];var r=this.parseTemplateElement(e);for(t.quasis=[r];!r.tail;)this.expect(T.dollarBraceL),t.expressions.push(this.parseExpression()),this.expect(T.braceR),t.quasis.push(r=this.parseTemplateElement(e));return this.next(),this.finishNode(t,"TemplateLiteral")},Y.parseObj=function(e,t){var r=[],n=Object.create(null),i=!0,s=this.startNode();s.properties=[],this.next();for(var a=null;!this.eat(T.braceR);){if(i)i=!1;else if(this.expect(T.comma),this.eat(T.braceR))break;for(;this.match(T.at);)r.push(this.parseDecorator());var o=this.startNode(),u=!1,l=!1,c=void 0,p=void 0;if(r.length&&(o.decorators=r,r=[]),this.hasPlugin("objectRestSpread")&&this.match(T.ellipsis)){if(o=this.parseSpread(e?{start:0}:void 0),o.type=e?"RestProperty":"SpreadProperty",e&&this.toAssignable(o.argument,!0,"object pattern"),s.properties.push(o),!e)continue;var h=this.state.start;if(null===a){if(this.eat(T.braceR))break;if(this.match(T.comma)&&this.lookahead().type===T.braceR)continue;a=h;continue}this.unexpected(a,"Cannot have multiple rest elements when destructuring")}if(o.method=!1,o.shorthand=!1,(e||t)&&(c=this.state.start,p=this.state.startLoc),e||(u=this.eat(T.star)),!e&&this.isContextual("async")){u&&this.unexpected();var f=this.parseIdentifier();this.match(T.colon)||this.match(T.parenL)||this.match(T.braceR)||this.match(T.eq)||this.match(T.comma)?(o.key=f,o.computed=!1):(l=!0,this.hasPlugin("asyncGenerators")&&(u=this.eat(T.star)),this.parsePropertyName(o))}else this.parsePropertyName(o);this.parseObjPropValue(o,c,p,u,l,e,t),this.checkPropClash(o,n),o.shorthand&&this.addExtra(o,"shorthand",!0),s.properties.push(o)}return null!==a&&this.unexpected(a,"The rest element has to be the last element when destructuring"),r.length&&this.raise(this.state.start,"You have trailing decorators with no property"),this.finishNode(s,e?"ObjectPattern":"ObjectExpression")},Y.isGetterOrSetterMethod=function(e,t){return!t&&!e.computed&&"Identifier"===e.key.type&&("get"===e.key.name||"set"===e.key.name)&&(this.match(T.string)||this.match(T.num)||this.match(T.bracketL)||this.match(T.name)||this.state.type.keyword)},Y.checkGetterSetterParamCount=function(e){var t="get"===e.kind?0:1;if(e.params.length!==t){var r=e.start;"get"===e.kind?this.raise(r,"getter should have no params"):this.raise(r,"setter should have exactly one param")}},Y.parseObjectMethod=function(e,t,r,n){return r||t||this.match(T.parenL)?(n&&this.unexpected(),e.kind="method",e.method=!0,this.parseMethod(e,t,r),this.finishNode(e,"ObjectMethod")):this.isGetterOrSetterMethod(e,n)?((t||r)&&this.unexpected(),e.kind=e.key.name,this.parsePropertyName(e),this.parseMethod(e),this.checkGetterSetterParamCount(e),this.finishNode(e,"ObjectMethod")):void 0},Y.parseObjectProperty=function(e,t,r,n,i){return this.eat(T.colon)?(e.value=n?this.parseMaybeDefault(this.state.start,this.state.startLoc):this.parseMaybeAssign(!1,i),this.finishNode(e,"ObjectProperty")):e.computed||"Identifier"!==e.key.type?void 0:(this.checkReservedWord(e.key.name,e.key.start,!0,!0),n?e.value=this.parseMaybeDefault(t,r,e.key.__clone()):this.match(T.eq)&&i?(i.start||(i.start=this.state.start),e.value=this.parseMaybeDefault(t,r,e.key.__clone())):e.value=e.key.__clone(),e.shorthand=!0,this.finishNode(e,"ObjectProperty"))},Y.parseObjPropValue=function(e,t,r,n,i,s,a){var o=this.parseObjectMethod(e,n,i,s)||this.parseObjectProperty(e,t,r,s,a);return o||this.unexpected(),o},Y.parsePropertyName=function(e){if(this.eat(T.bracketL))e.computed=!0,e.key=this.parseMaybeAssign(),this.expect(T.bracketR);else{e.computed=!1;var t=this.state.inPropertyName;this.state.inPropertyName=!0,e.key=this.match(T.num)||this.match(T.string)?this.parseExprAtom():this.parseIdentifier(!0),this.state.inPropertyName=t}return e.key},Y.initFunction=function(e,t){e.id=null,e.generator=!1,e.expression=!1,e.async=!!t},Y.parseMethod=function(e,t,r){var n=this.state.inMethod;return this.state.inMethod=e.kind||!0,this.initFunction(e,r),this.expect(T.parenL),e.params=this.parseBindingList(T.parenR),e.generator=!!t,this.parseFunctionBody(e),this.state.inMethod=n,e},Y.parseArrowExpression=function(e,t,r){return this.initFunction(e,r),e.params=this.toAssignableList(t,!0,"arrow function parameters"),this.parseFunctionBody(e,!0),this.finishNode(e,"ArrowFunctionExpression")},Y.isStrictBody=function(e,t){if(!t&&e.body.directives.length){var r=e.body.directives,n=Array.isArray(r),i=0;for(r=n?r:r[Symbol.iterator]();;){var s;if(n){if(i>=r.length)break;s=r[i++]}else{if((i=r.next()).done)break;s=i.value}if("use strict"===s.value.value)return!0}}return!1},Y.parseFunctionBody=function(e,t){var r=t&&!this.match(T.braceL),n=this.state.inAsync;if(this.state.inAsync=e.async,r)e.body=this.parseMaybeAssign(),e.expression=!0;else{var i=this.state.inFunction,s=this.state.inGenerator,a=this.state.labels;this.state.inFunction=!0,this.state.inGenerator=e.generator,this.state.labels=[],e.body=this.parseBlock(!0),e.expression=!1,this.state.inFunction=i,this.state.inGenerator=s,this.state.labels=a}this.state.inAsync=n;var o=this.isStrictBody(e,r),u=this.state.strict||t||o;if(o&&e.id&&"Identifier"===e.id.type&&"yield"===e.id.name&&this.raise(e.id.start,"Binding yield in strict mode"),u){var l=Object.create(null),c=this.state.strict;o&&(this.state.strict=!0),e.id&&this.checkLVal(e.id,!0,void 0,"function name");var p=e.params,h=Array.isArray(p),f=0;for(p=h?p:p[Symbol.iterator]();;){var d;if(h){if(f>=p.length)break;d=p[f++]}else{if((f=p.next()).done)break;d=f.value}var m=d;o&&"Identifier"!==m.type&&this.raise(m.start,"Non-simple parameter in strict mode"),this.checkLVal(m,!0,l,"function parameter list")}this.state.strict=c}},Y.parseExprList=function(e,t,r){for(var n=[],i=!0;!this.eat(e);){if(i)i=!1;else if(this.expect(T.comma),this.eat(e))break;n.push(this.parseExprListItem(t,r))}return n},Y.parseExprListItem=function(e,t,r){return e&&this.match(T.comma)?null:this.match(T.ellipsis)?this.parseSpread(t):this.parseMaybeAssign(!1,t,this.parseParenItem,r)},Y.parseIdentifier=function(e){var t=this.startNode();return e||this.checkReservedWord(this.state.value,this.state.start,!!this.state.type.keyword,!1),this.match(T.name)?t.name=this.state.value:this.state.type.keyword?t.name=this.state.type.keyword:this.unexpected(),!e&&"await"===t.name&&this.state.inAsync&&this.raise(t.start,"invalid use of await inside of an async function"),t.loc.identifierName=t.name,this.next(),this.finishNode(t,"Identifier")},Y.checkReservedWord=function(e,t,r,n){(this.isReservedWord(e)||r&&this.isKeyword(e))&&this.raise(t,e+" is a reserved word"),this.state.strict&&(f.strict(e)||n&&f.strictBind(e))&&this.raise(t,e+" is a reserved word in strict mode")},Y.parseAwait=function(e){return this.state.inAsync||this.unexpected(),this.match(T.star)&&this.raise(e.start,"await* has been removed from the async functions proposal. Use Promise.all() instead."),e.argument=this.parseMaybeUnary(),this.finishNode(e,"AwaitExpression")},Y.parseYield=function(){var e=this.startNode();return this.next(),this.match(T.semi)||this.canInsertSemicolon()||!this.match(T.star)&&!this.state.type.startsExpr?(e.delegate=!1,e.argument=null):(e.delegate=this.eat(T.star),e.argument=this.parseMaybeAssign()),this.finishNode(e,"YieldExpression")};var H=q.prototype,$=["leadingComments","trailingComments","innerComments"],Q=function(){function e(t,r,n){D(this,e),this.type="",this.start=t,this.end=0,this.loc=new M(r),n&&(this.loc.filename=n)}return e.prototype.__clone=function(){var t=new e;for(var r in this)$.indexOf(r)<0&&(t[r]=this[r]);return t},e}();H.startNode=function(){return new Q(this.state.start,this.state.startLoc,this.filename)},H.startNodeAt=function(e,t){return new Q(e,t,this.filename)},H.finishNode=function(e,t){return l.call(this,e,t,this.state.lastTokEnd,this.state.lastTokEndLoc)},H.finishNodeAt=function(e,t,r,n){return l.call(this,e,t,r,n)};q.prototype.raise=function(e,t){var r=function(e,t){for(var r=1,n=0;;){O.lastIndex=n;var i=O.exec(e);if(!(i&&i.index0)){var t=this.state.commentStack,r=void 0,n=void 0,i=void 0,s=void 0,a=void 0;if(this.state.trailingComments.length>0)this.state.trailingComments[0].start>=e.end?(i=this.state.trailingComments,this.state.trailingComments=[]):this.state.trailingComments.length=0;else{var o=c(t);t.length>0&&o.trailingComments&&o.trailingComments[0].start>=e.end&&(i=o.trailingComments,o.trailingComments=null)}for(t.length>0&&c(t).start>=e.start&&(r=t.pop());t.length>0&&c(t).start>=e.start;)n=t.pop();if(!n&&r&&(n=r),r&&this.state.leadingComments.length>0){var u=c(this.state.leadingComments);if("ObjectProperty"===r.type){if(u.start>=e.start&&this.state.commentPreviousNode){for(a=0;a0&&(r.trailingComments=this.state.leadingComments,this.state.leadingComments=[])}}else if("CallExpression"===e.type&&e.arguments&&e.arguments.length){var l=c(e.arguments);l&&u.start>=l.start&&u.end<=e.end&&this.state.commentPreviousNode&&this.state.leadingComments.length>0&&(l.trailingComments=this.state.leadingComments,this.state.leadingComments=[])}}if(n){if(n.leadingComments)if(n!==e&&c(n.leadingComments).end<=e.start)e.leadingComments=n.leadingComments,n.leadingComments=null;else for(s=n.leadingComments.length-2;s>=0;--s)if(n.leadingComments[s].end<=e.start){e.leadingComments=n.leadingComments.splice(0,s+1);break}}else if(this.state.leadingComments.length>0)if(c(this.state.leadingComments).end<=e.start){if(this.state.commentPreviousNode)for(a=0;a0&&(e.leadingComments=this.state.leadingComments,this.state.leadingComments=[])}else{for(s=0;se.start);s++);e.leadingComments=this.state.leadingComments.slice(0,s),0===e.leadingComments.length&&(e.leadingComments=null),0===(i=this.state.leadingComments.slice(s)).length&&(i=null)}this.state.commentPreviousNode=e,i&&(i.length&&i[0].start>=e.start&&c(i).end<=e.end?e.innerComments=i:e.trailingComments=i),t.push(e)}};var ee=q.prototype;ee.estreeParseRegExpLiteral=function(e){var t=e.pattern,r=e.flags,n=null;try{n=new RegExp(t,r)}catch(e){}var i=this.estreeParseLiteral(n);return i.regex={pattern:t,flags:r},i},ee.estreeParseLiteral=function(e){return this.parseLiteral(e,"Literal")},ee.directiveToStmt=function(e){var t=e.value,r=this.startNodeAt(e.start,e.loc.start),n=this.startNodeAt(t.start,t.loc.start);return n.value=t.value,n.raw=t.extra.raw,r.expression=this.finishNodeAt(n,"Literal",t.end,t.loc.end),r.directive=t.extra.raw.slice(1,-1),this.finishNodeAt(r,"ExpressionStatement",e.end,e.loc.end)};var te=["any","mixed","empty","bool","boolean","number","string","void","null"],re=q.prototype;re.flowParseTypeInitialiser=function(e){var t=this.state.inType;this.state.inType=!0,this.expect(e||T.colon);var r=this.flowParseType();return this.state.inType=t,r},re.flowParsePredicate=function(){var e=this.startNode(),t=this.state.startLoc,r=this.state.start;this.expect(T.modulo);var n=this.state.startLoc;return this.expectContextual("checks"),t.line===n.line&&t.column===n.column-1||this.raise(r,"Spaces between ´%´ and ´checks´ are not allowed here."),this.eat(T.parenL)?(e.expression=this.parseExpression(),this.expect(T.parenR),this.finishNode(e,"DeclaredPredicate")):this.finishNode(e,"InferredPredicate")},re.flowParseTypeAndPredicateInitialiser=function(){var e=this.state.inType;this.state.inType=!0,this.expect(T.colon);var t=null,r=null;return this.match(T.modulo)?(this.state.inType=e,r=this.flowParsePredicate()):(t=this.flowParseType(),this.state.inType=e,this.match(T.modulo)&&(r=this.flowParsePredicate())),[t,r]},re.flowParseDeclareClass=function(e){return this.next(),this.flowParseInterfaceish(e,!0),this.finishNode(e,"DeclareClass")},re.flowParseDeclareFunction=function(e){this.next();var t=e.id=this.parseIdentifier(),r=this.startNode(),n=this.startNode();this.isRelational("<")?r.typeParameters=this.flowParseTypeParameterDeclaration():r.typeParameters=null,this.expect(T.parenL);var i=this.flowParseFunctionTypeParams();r.params=i.params,r.rest=i.rest,this.expect(T.parenR);var s=null,a=this.flowParseTypeAndPredicateInitialiser();return r.returnType=a[0],s=a[1],n.typeAnnotation=this.finishNode(r,"FunctionTypeAnnotation"),n.predicate=s,t.typeAnnotation=this.finishNode(n,"TypeAnnotation"),this.finishNode(t,t.type),this.semicolon(),this.finishNode(e,"DeclareFunction")},re.flowParseDeclare=function(e){return this.match(T._class)?this.flowParseDeclareClass(e):this.match(T._function)?this.flowParseDeclareFunction(e):this.match(T._var)?this.flowParseDeclareVariable(e):this.isContextual("module")?this.lookahead().type===T.dot?this.flowParseDeclareModuleExports(e):this.flowParseDeclareModule(e):this.isContextual("type")?this.flowParseDeclareTypeAlias(e):this.isContextual("opaque")?this.flowParseDeclareOpaqueType(e):this.isContextual("interface")?this.flowParseDeclareInterface(e):this.match(T._export)?this.flowParseDeclareExportDeclaration(e):void this.unexpected()},re.flowParseDeclareExportDeclaration=function(e){if(this.expect(T._export),this.isContextual("opaque"))return e.declaration=this.flowParseDeclare(this.startNode()),e.default=!1,this.finishNode(e,"DeclareExportDeclaration");throw this.unexpected()},re.flowParseDeclareVariable=function(e){return this.next(),e.id=this.flowParseTypeAnnotatableIdentifier(),this.semicolon(),this.finishNode(e,"DeclareVariable")},re.flowParseDeclareModule=function(e){this.next(),this.match(T.string)?e.id=this.parseExprAtom():e.id=this.parseIdentifier();var t=e.body=this.startNode(),r=t.body=[];for(this.expect(T.braceL);!this.match(T.braceR);){var n=this.startNode();if(this.match(T._import)){var i=this.lookahead();"type"!==i.value&&"typeof"!==i.value&&this.unexpected(null,"Imports within a `declare module` body must always be `import type` or `import typeof`"),this.parseImport(n)}else this.expectContextual("declare","Only declares and type imports are allowed inside declare module"),n=this.flowParseDeclare(n,!0);r.push(n)}return this.expect(T.braceR),this.finishNode(t,"BlockStatement"),this.finishNode(e,"DeclareModule")},re.flowParseDeclareModuleExports=function(e){return this.expectContextual("module"),this.expect(T.dot),this.expectContextual("exports"),e.typeAnnotation=this.flowParseTypeAnnotation(),this.semicolon(),this.finishNode(e,"DeclareModuleExports")},re.flowParseDeclareTypeAlias=function(e){return this.next(),this.flowParseTypeAlias(e),this.finishNode(e,"DeclareTypeAlias")},re.flowParseDeclareOpaqueType=function(e){return this.next(),this.flowParseOpaqueType(e,!0),this.finishNode(e,"DeclareOpaqueType")},re.flowParseDeclareInterface=function(e){return this.next(),this.flowParseInterfaceish(e),this.finishNode(e,"DeclareInterface")},re.flowParseInterfaceish=function(e){if(e.id=this.parseIdentifier(),this.isRelational("<")?e.typeParameters=this.flowParseTypeParameterDeclaration():e.typeParameters=null,e.extends=[],e.mixins=[],this.eat(T._extends))do{e.extends.push(this.flowParseInterfaceExtends())}while(this.eat(T.comma));if(this.isContextual("mixins")){this.next();do{e.mixins.push(this.flowParseInterfaceExtends())}while(this.eat(T.comma))}e.body=this.flowParseObjectType(!0,!1,!1)},re.flowParseInterfaceExtends=function(){var e=this.startNode();return e.id=this.flowParseQualifiedTypeIdentifier(),this.isRelational("<")?e.typeParameters=this.flowParseTypeParameterInstantiation():e.typeParameters=null,this.finishNode(e,"InterfaceExtends")},re.flowParseInterface=function(e){return this.flowParseInterfaceish(e,!1),this.finishNode(e,"InterfaceDeclaration")},re.flowParseRestrictedIdentifier=function(e){return te.indexOf(this.state.value)>-1&&this.raise(this.state.start,"Cannot overwrite primitive type "+this.state.value),this.parseIdentifier(e)},re.flowParseTypeAlias=function(e){return e.id=this.flowParseRestrictedIdentifier(),this.isRelational("<")?e.typeParameters=this.flowParseTypeParameterDeclaration():e.typeParameters=null,e.right=this.flowParseTypeInitialiser(T.eq),this.semicolon(),this.finishNode(e,"TypeAlias")},re.flowParseOpaqueType=function(e,t){return this.expectContextual("type"),e.id=this.flowParseRestrictedIdentifier(),this.isRelational("<")?e.typeParameters=this.flowParseTypeParameterDeclaration():e.typeParameters=null,e.supertype=null,this.match(T.colon)&&(e.supertype=this.flowParseTypeInitialiser(T.colon)),e.impltype=null,t||(e.impltype=this.flowParseTypeInitialiser(T.eq)),this.semicolon(),this.finishNode(e,"OpaqueType")},re.flowParseTypeParameter=function(){var e=this.startNode(),t=this.flowParseVariance(),r=this.flowParseTypeAnnotatableIdentifier();return e.name=r.name,e.variance=t,e.bound=r.typeAnnotation,this.match(T.eq)&&(this.eat(T.eq),e.default=this.flowParseType()),this.finishNode(e,"TypeParameter")},re.flowParseTypeParameterDeclaration=function(){var e=this.state.inType,t=this.startNode();t.params=[],this.state.inType=!0,this.isRelational("<")||this.match(T.jsxTagStart)?this.next():this.unexpected();do{t.params.push(this.flowParseTypeParameter()),this.isRelational(">")||this.expect(T.comma)}while(!this.isRelational(">"));return this.expectRelational(">"),this.state.inType=e,this.finishNode(t,"TypeParameterDeclaration")},re.flowParseTypeParameterInstantiation=function(){var e=this.startNode(),t=this.state.inType;for(e.params=[],this.state.inType=!0,this.expectRelational("<");!this.isRelational(">");)e.params.push(this.flowParseType()),this.isRelational(">")||this.expect(T.comma);return this.expectRelational(">"),this.state.inType=t,this.finishNode(e,"TypeParameterInstantiation")},re.flowParseObjectPropertyKey=function(){return this.match(T.num)||this.match(T.string)?this.parseExprAtom():this.parseIdentifier(!0)},re.flowParseObjectTypeIndexer=function(e,t,r){return e.static=t,this.expect(T.bracketL),this.lookahead().type===T.colon?(e.id=this.flowParseObjectPropertyKey(),e.key=this.flowParseTypeInitialiser()):(e.id=null,e.key=this.flowParseType()),this.expect(T.bracketR),e.value=this.flowParseTypeInitialiser(),e.variance=r,this.flowObjectTypeSemicolon(),this.finishNode(e,"ObjectTypeIndexer")},re.flowParseObjectTypeMethodish=function(e){for(e.params=[],e.rest=null,e.typeParameters=null,this.isRelational("<")&&(e.typeParameters=this.flowParseTypeParameterDeclaration()),this.expect(T.parenL);!this.match(T.parenR)&&!this.match(T.ellipsis);)e.params.push(this.flowParseFunctionTypeParam()),this.match(T.parenR)||this.expect(T.comma);return this.eat(T.ellipsis)&&(e.rest=this.flowParseFunctionTypeParam()),this.expect(T.parenR),e.returnType=this.flowParseTypeInitialiser(),this.finishNode(e,"FunctionTypeAnnotation")},re.flowParseObjectTypeMethod=function(e,t,r,n){var i=this.startNodeAt(e,t);return i.value=this.flowParseObjectTypeMethodish(this.startNodeAt(e,t)),i.static=r,i.key=n,i.optional=!1,this.flowObjectTypeSemicolon(),this.finishNode(i,"ObjectTypeProperty")},re.flowParseObjectTypeCallProperty=function(e,t){var r=this.startNode();return e.static=t,e.value=this.flowParseObjectTypeMethodish(r),this.flowObjectTypeSemicolon(),this.finishNode(e,"ObjectTypeCallProperty")},re.flowParseObjectType=function(e,t,r){var n=this.state.inType;this.state.inType=!0;var i=this.startNode(),s=void 0,a=void 0,o=!1;i.callProperties=[],i.properties=[],i.indexers=[];var u=void 0,l=void 0;for(t&&this.match(T.braceBarL)?(this.expect(T.braceBarL),u=T.braceBarR,l=!0):(this.expect(T.braceL),u=T.braceR,l=!1),i.exact=l;!this.match(u);){var c=!1,p=this.state.start,h=this.state.startLoc;s=this.startNode(),e&&this.isContextual("static")&&this.lookahead().type!==T.colon&&(this.next(),o=!0);var f=this.state.start,d=this.flowParseVariance();this.match(T.bracketL)?i.indexers.push(this.flowParseObjectTypeIndexer(s,o,d)):this.match(T.parenL)||this.isRelational("<")?(d&&this.unexpected(f),i.callProperties.push(this.flowParseObjectTypeCallProperty(s,o))):this.match(T.ellipsis)?(r||this.unexpected(null,"Spread operator cannot appear in class or interface definitions"),d&&this.unexpected(d.start,"Spread properties cannot have variance"),this.expect(T.ellipsis),s.argument=this.flowParseType(),this.flowObjectTypeSemicolon(),i.properties.push(this.finishNode(s,"ObjectTypeSpreadProperty"))):(a=this.flowParseObjectPropertyKey(),this.isRelational("<")||this.match(T.parenL)?(d&&this.unexpected(d.start),i.properties.push(this.flowParseObjectTypeMethod(p,h,o,a))):(this.eat(T.question)&&(c=!0),s.key=a,s.value=this.flowParseTypeInitialiser(),s.optional=c,s.static=o,s.variance=d,this.flowObjectTypeSemicolon(),i.properties.push(this.finishNode(s,"ObjectTypeProperty")))),o=!1}this.expect(u);var m=this.finishNode(i,"ObjectTypeAnnotation");return this.state.inType=n,m},re.flowObjectTypeSemicolon=function(){this.eat(T.semi)||this.eat(T.comma)||this.match(T.braceR)||this.match(T.braceBarR)||this.unexpected()},re.flowParseQualifiedTypeIdentifier=function(e,t,r){e=e||this.state.start,t=t||this.state.startLoc;for(var n=r||this.parseIdentifier();this.eat(T.dot);){var i=this.startNodeAt(e,t);i.qualification=n,i.id=this.parseIdentifier(),n=this.finishNode(i,"QualifiedTypeIdentifier")}return n},re.flowParseGenericType=function(e,t,r){var n=this.startNodeAt(e,t);return n.typeParameters=null,n.id=this.flowParseQualifiedTypeIdentifier(e,t,r),this.isRelational("<")&&(n.typeParameters=this.flowParseTypeParameterInstantiation()),this.finishNode(n,"GenericTypeAnnotation")},re.flowParseTypeofType=function(){var e=this.startNode();return this.expect(T._typeof),e.argument=this.flowParsePrimaryType(),this.finishNode(e,"TypeofTypeAnnotation")},re.flowParseTupleType=function(){var e=this.startNode();for(e.types=[],this.expect(T.bracketL);this.state.pos0&&void 0!==arguments[0]?arguments[0]:[],rest:null};!this.match(T.parenR)&&!this.match(T.ellipsis);)e.params.push(this.flowParseFunctionTypeParam()),this.match(T.parenR)||this.expect(T.comma);return this.eat(T.ellipsis)&&(e.rest=this.flowParseFunctionTypeParam()),e},re.flowIdentToTypeAnnotation=function(e,t,r,n){switch(n.name){case"any":return this.finishNode(r,"AnyTypeAnnotation");case"void":return this.finishNode(r,"VoidTypeAnnotation");case"bool":case"boolean":return this.finishNode(r,"BooleanTypeAnnotation");case"mixed":return this.finishNode(r,"MixedTypeAnnotation");case"empty":return this.finishNode(r,"EmptyTypeAnnotation");case"number":return this.finishNode(r,"NumberTypeAnnotation");case"string":return this.finishNode(r,"StringTypeAnnotation");default:return this.flowParseGenericType(e,t,n)}},re.flowParsePrimaryType=function(){var e=this.state.start,t=this.state.startLoc,r=this.startNode(),n=void 0,i=void 0,s=!1,a=this.state.noAnonFunctionType;switch(this.state.type){case T.name:return this.flowIdentToTypeAnnotation(e,t,r,this.parseIdentifier());case T.braceL:return this.flowParseObjectType(!1,!1,!0);case T.braceBarL:return this.flowParseObjectType(!1,!0,!0);case T.bracketL:return this.flowParseTupleType();case T.relational:if("<"===this.state.value)return r.typeParameters=this.flowParseTypeParameterDeclaration(),this.expect(T.parenL),n=this.flowParseFunctionTypeParams(),r.params=n.params,r.rest=n.rest,this.expect(T.parenR),this.expect(T.arrow),r.returnType=this.flowParseType(),this.finishNode(r,"FunctionTypeAnnotation");break;case T.parenL:if(this.next(),!this.match(T.parenR)&&!this.match(T.ellipsis))if(this.match(T.name)){var o=this.lookahead().type;s=o!==T.question&&o!==T.colon}else s=!0;if(s){if(this.state.noAnonFunctionType=!1,i=this.flowParseType(),this.state.noAnonFunctionType=a,this.state.noAnonFunctionType||!(this.match(T.comma)||this.match(T.parenR)&&this.lookahead().type===T.arrow))return this.expect(T.parenR),i;this.eat(T.comma)}return n=i?this.flowParseFunctionTypeParams([this.reinterpretTypeAsFunctionTypeParam(i)]):this.flowParseFunctionTypeParams(),r.params=n.params,r.rest=n.rest,this.expect(T.parenR),this.expect(T.arrow),r.returnType=this.flowParseType(),r.typeParameters=null,this.finishNode(r,"FunctionTypeAnnotation");case T.string:return this.parseLiteral(this.state.value,"StringLiteralTypeAnnotation");case T._true:case T._false:return r.value=this.match(T._true),this.next(),this.finishNode(r,"BooleanLiteralTypeAnnotation");case T.plusMin:if("-"===this.state.value)return this.next(),this.match(T.num)||this.unexpected(null,"Unexpected token, expected number"),this.parseLiteral(-this.state.value,"NumericLiteralTypeAnnotation",r.start,r.loc.start);this.unexpected();case T.num:return this.parseLiteral(this.state.value,"NumericLiteralTypeAnnotation");case T._null:return r.value=this.match(T._null),this.next(),this.finishNode(r,"NullLiteralTypeAnnotation");case T._this:return r.value=this.match(T._this),this.next(),this.finishNode(r,"ThisTypeAnnotation");case T.star:return this.next(),this.finishNode(r,"ExistentialTypeParam");default:if("typeof"===this.state.type.keyword)return this.flowParseTypeofType()}this.unexpected()},re.flowParsePostfixType=function(){for(var e=this.state.start,t=this.state.startLoc,r=this.flowParsePrimaryType();!this.canInsertSemicolon()&&this.match(T.bracketL);){var n=this.startNodeAt(e,t);n.elementType=r,this.expect(T.bracketL),this.expect(T.bracketR),r=this.finishNode(n,"ArrayTypeAnnotation")}return r},re.flowParsePrefixType=function(){var e=this.startNode();return this.eat(T.question)?(e.typeAnnotation=this.flowParsePrefixType(),this.finishNode(e,"NullableTypeAnnotation")):this.flowParsePostfixType()},re.flowParseAnonFunctionWithoutParens=function(){var e=this.flowParsePrefixType();if(!this.state.noAnonFunctionType&&this.eat(T.arrow)){var t=this.startNodeAt(e.start,e.loc.start);return t.params=[this.reinterpretTypeAsFunctionTypeParam(e)],t.rest=null,t.returnType=this.flowParseType(),t.typeParameters=null,this.finishNode(t,"FunctionTypeAnnotation")}return e},re.flowParseIntersectionType=function(){var e=this.startNode();this.eat(T.bitwiseAND);var t=this.flowParseAnonFunctionWithoutParens();for(e.types=[t];this.eat(T.bitwiseAND);)e.types.push(this.flowParseAnonFunctionWithoutParens());return 1===e.types.length?t:this.finishNode(e,"IntersectionTypeAnnotation")},re.flowParseUnionType=function(){var e=this.startNode();this.eat(T.bitwiseOR);var t=this.flowParseIntersectionType();for(e.types=[t];this.eat(T.bitwiseOR);)e.types.push(this.flowParseIntersectionType());return 1===e.types.length?t:this.finishNode(e,"UnionTypeAnnotation")},re.flowParseType=function(){var e=this.state.inType;this.state.inType=!0;var t=this.flowParseUnionType();return this.state.inType=e,t},re.flowParseTypeAnnotation=function(){var e=this.startNode();return e.typeAnnotation=this.flowParseTypeInitialiser(),this.finishNode(e,"TypeAnnotation")},re.flowParseTypeAndPredicateAnnotation=function(){var e=this.startNode(),t=this.flowParseTypeAndPredicateInitialiser();return e.typeAnnotation=t[0],e.predicate=t[1],this.finishNode(e,"TypeAnnotation")},re.flowParseTypeAnnotatableIdentifier=function(){var e=this.flowParseRestrictedIdentifier();return this.match(T.colon)&&(e.typeAnnotation=this.flowParseTypeAnnotation(),this.finishNode(e,e.type)),e},re.typeCastToParameter=function(e){return e.expression.typeAnnotation=e.typeAnnotation,this.finishNodeAt(e.expression,e.expression.type,e.typeAnnotation.end,e.typeAnnotation.loc.end)},re.flowParseVariance=function(){var e=null;return this.match(T.plusMin)&&("+"===this.state.value?e="plus":"-"===this.state.value&&(e="minus"),this.next()),e};var ne=String.fromCodePoint;if(!ne){var ie=String.fromCharCode,se=Math.floor;ne=function(){var e=[],t=void 0,r=void 0,n=-1,i=arguments.length;if(!i)return"";for(var s="";++n1114111||se(a)!=a)throw RangeError("Invalid code point: "+a);a<=65535?e.push(a):(t=55296+((a-=65536)>>10),r=a%1024+56320,e.push(t,r)),(n+1==i||e.length>16384)&&(s+=ie.apply(null,e),e.length=0)}return s}}var ae=ne,oe={quot:'"',amp:"&",apos:"'",lt:"<",gt:">",nbsp:" ",iexcl:"¡",cent:"¢",pound:"£",curren:"¤",yen:"¥",brvbar:"¦",sect:"§",uml:"¨",copy:"©",ordf:"ª",laquo:"«",not:"¬",shy:"­",reg:"®",macr:"¯",deg:"°",plusmn:"±",sup2:"²",sup3:"³",acute:"´",micro:"µ",para:"¶",middot:"·",cedil:"¸",sup1:"¹",ordm:"º",raquo:"»",frac14:"¼",frac12:"½",frac34:"¾",iquest:"¿",Agrave:"À",Aacute:"Á",Acirc:"Â",Atilde:"Ã",Auml:"Ä",Aring:"Å",AElig:"Æ",Ccedil:"Ç",Egrave:"È",Eacute:"É",Ecirc:"Ê",Euml:"Ë",Igrave:"Ì",Iacute:"Í",Icirc:"Î",Iuml:"Ï",ETH:"Ð",Ntilde:"Ñ",Ograve:"Ò",Oacute:"Ó",Ocirc:"Ô",Otilde:"Õ",Ouml:"Ö",times:"×",Oslash:"Ø",Ugrave:"Ù",Uacute:"Ú",Ucirc:"Û",Uuml:"Ü",Yacute:"Ý",THORN:"Þ",szlig:"ß",agrave:"à",aacute:"á",acirc:"â",atilde:"ã",auml:"ä",aring:"å",aelig:"æ",ccedil:"ç",egrave:"è",eacute:"é",ecirc:"ê",euml:"ë",igrave:"ì",iacute:"í",icirc:"î",iuml:"ï",eth:"ð",ntilde:"ñ",ograve:"ò",oacute:"ó",ocirc:"ô",otilde:"õ",ouml:"ö",divide:"÷",oslash:"ø",ugrave:"ù",uacute:"ú",ucirc:"û",uuml:"ü",yacute:"ý",thorn:"þ",yuml:"ÿ",OElig:"Œ",oelig:"œ",Scaron:"Š",scaron:"š",Yuml:"Ÿ",fnof:"ƒ",circ:"ˆ",tilde:"˜",Alpha:"Α",Beta:"Β",Gamma:"Γ",Delta:"Δ",Epsilon:"Ε",Zeta:"Ζ",Eta:"Η",Theta:"Θ",Iota:"Ι",Kappa:"Κ",Lambda:"Λ",Mu:"Μ",Nu:"Ν",Xi:"Ξ",Omicron:"Ο",Pi:"Π",Rho:"Ρ",Sigma:"Σ",Tau:"Τ",Upsilon:"Υ",Phi:"Φ",Chi:"Χ",Psi:"Ψ",Omega:"Ω",alpha:"α",beta:"β",gamma:"γ",delta:"δ",epsilon:"ε",zeta:"ζ",eta:"η",theta:"θ",iota:"ι",kappa:"κ",lambda:"λ",mu:"μ",nu:"ν",xi:"ξ",omicron:"ο",pi:"π",rho:"ρ",sigmaf:"ς",sigma:"σ",tau:"τ",upsilon:"υ",phi:"φ",chi:"χ",psi:"ψ",omega:"ω",thetasym:"ϑ",upsih:"ϒ",piv:"ϖ",ensp:" ",emsp:" ",thinsp:" ",zwnj:"‌",zwj:"‍",lrm:"‎",rlm:"‏",ndash:"–",mdash:"—",lsquo:"‘",rsquo:"’",sbquo:"‚",ldquo:"“",rdquo:"”",bdquo:"„",dagger:"†",Dagger:"‡",bull:"•",hellip:"…",permil:"‰",prime:"′",Prime:"″",lsaquo:"‹",rsaquo:"›",oline:"‾",frasl:"⁄",euro:"€",image:"ℑ",weierp:"℘",real:"ℜ",trade:"™",alefsym:"ℵ",larr:"←",uarr:"↑",rarr:"→",darr:"↓",harr:"↔",crarr:"↵",lArr:"⇐",uArr:"⇑",rArr:"⇒",dArr:"⇓",hArr:"⇔",forall:"∀",part:"∂",exist:"∃",empty:"∅",nabla:"∇",isin:"∈",notin:"∉",ni:"∋",prod:"∏",sum:"∑",minus:"−",lowast:"∗",radic:"√",prop:"∝",infin:"∞",ang:"∠",and:"∧",or:"∨",cap:"∩",cup:"∪",int:"∫",there4:"∴",sim:"∼",cong:"≅",asymp:"≈",ne:"≠",equiv:"≡",le:"≤",ge:"≥",sub:"⊂",sup:"⊃",nsub:"⊄",sube:"⊆",supe:"⊇",oplus:"⊕",otimes:"⊗",perp:"⊥",sdot:"⋅",lceil:"⌈",rceil:"⌉",lfloor:"⌊",rfloor:"⌋",lang:"〈",rang:"〉",loz:"◊",spades:"♠",clubs:"♣",hearts:"♥",diams:"♦"},ue=/^[\da-fA-F]+$/,le=/^\d+$/;I.j_oTag=new j("...",!0,!0),T.jsxName=new w("jsxName"),T.jsxText=new w("jsxText",{beforeExpr:!0}),T.jsxTagStart=new w("jsxTagStart",{startsExpr:!0}),T.jsxTagEnd=new w("jsxTagEnd"),T.jsxTagStart.updateContext=function(){this.state.context.push(I.j_expr),this.state.context.push(I.j_oTag),this.state.exprAllowed=!1},T.jsxTagEnd.updateContext=function(e){var t=this.state.context.pop();t===I.j_oTag&&e===T.slash||t===I.j_cTag?(this.state.context.pop(),this.state.exprAllowed=this.curContext()===I.j_expr):this.state.exprAllowed=!0};var ce=q.prototype;ce.jsxReadToken=function(){for(var e="",t=this.state.pos;;){this.state.pos>=this.input.length&&this.raise(this.state.start,"Unterminated JSX contents");var r=this.input.charCodeAt(this.state.pos);switch(r){case 60:case 123:return this.state.pos===this.state.start?60===r&&this.state.exprAllowed?(++this.state.pos,this.finishToken(T.jsxTagStart)):this.getTokenFromCode(r):(e+=this.input.slice(t,this.state.pos),this.finishToken(T.jsxText,e));case 38:e+=this.input.slice(t,this.state.pos),e+=this.jsxReadEntity(),t=this.state.pos;break;default:o(r)?(e+=this.input.slice(t,this.state.pos),e+=this.jsxReadNewLine(!0),t=this.state.pos):++this.state.pos}}},ce.jsxReadNewLine=function(e){var t=this.input.charCodeAt(this.state.pos),r=void 0;return++this.state.pos,13===t&&10===this.input.charCodeAt(this.state.pos)?(++this.state.pos,r=e?"\n":"\r\n"):r=String.fromCharCode(t),++this.state.curLine,this.state.lineStart=this.state.pos,r},ce.jsxReadString=function(e){for(var t="",r=++this.state.pos;;){this.state.pos>=this.input.length&&this.raise(this.state.start,"Unterminated string constant");var n=this.input.charCodeAt(this.state.pos);if(n===e)break;38===n?(t+=this.input.slice(r,this.state.pos),t+=this.jsxReadEntity(),r=this.state.pos):o(n)?(t+=this.input.slice(r,this.state.pos),t+=this.jsxReadNewLine(!1),r=this.state.pos):++this.state.pos}return t+=this.input.slice(r,this.state.pos++),this.finishToken(T.string,t)},ce.jsxReadEntity=function(){for(var e="",t=0,r=void 0,n=this.input[this.state.pos],i=++this.state.pos;this.state.pos")}return r.openingElement=i,r.closingElement=s,r.children=n,this.match(T.relational)&&"<"===this.state.value&&this.raise(this.state.start,"Adjacent JSX elements must be wrapped in an enclosing tag"),this.finishNode(r,"JSXElement")},ce.jsxParseElement=function(){var e=this.state.start,t=this.state.startLoc;return this.next(),this.jsxParseElementAt(e,t)};V.estree=function(e){e.extend("checkDeclaration",function(e){return function(t){p(t)?this.checkDeclaration(t.value):e.call(this,t)}}),e.extend("checkGetterSetterParamCount",function(){return function(e){var t="get"===e.kind?0:1;if(e.value.params.length!==t){var r=e.start;"get"===e.kind?this.raise(r,"getter should have no params"):this.raise(r,"setter should have exactly one param")}}}),e.extend("checkLVal",function(e){return function(t,r,n){var i=this;switch(t.type){case"ObjectPattern":t.properties.forEach(function(e){i.checkLVal("Property"===e.type?e.value:e,r,n,"object destructuring pattern")});break;default:for(var s=arguments.length,a=Array(s>3?s-3:0),o=3;o0){var r=e.body.body,n=Array.isArray(r),i=0;for(r=n?r:r[Symbol.iterator]();;){var s;if(n){if(i>=r.length)break;s=r[i++]}else{if((i=r.next()).done)break;s=i.value}var a=s;if("ExpressionStatement"!==a.type||"Literal"!==a.expression.type)break;if("use strict"===a.expression.value)return!0}}return!1}}),e.extend("isValidDirective",function(){return function(e){return!("ExpressionStatement"!==e.type||"Literal"!==e.expression.type||"string"!=typeof e.expression.value||e.expression.extra&&e.expression.extra.parenthesized)}}),e.extend("stmtToDirective",function(e){return function(t){var r=e.call(this,t),n=t.expression.value;return r.value.value=n,r}}),e.extend("parseBlockBody",function(e){return function(t){for(var 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0000000..973226d --- /dev/null +++ b/node_modules/jsbn/index.js @@ -0,0 +1,1357 @@ +(function(){ + + // Copyright (c) 2005 Tom Wu + // All Rights Reserved. + // See "LICENSE" for details. + + // Basic JavaScript BN library - subset useful for RSA encryption. + + // Bits per digit + var dbits; + + // JavaScript engine analysis + var canary = 0xdeadbeefcafe; + var j_lm = ((canary&0xffffff)==0xefcafe); + + // (public) Constructor + function BigInteger(a,b,c) { + if(a != null) + if("number" == typeof a) this.fromNumber(a,b,c); + else if(b == null && "string" != typeof a) this.fromString(a,256); + else this.fromString(a,b); + } + + // return new, unset BigInteger + function nbi() { return new BigInteger(null); } + + // am: Compute w_j += (x*this_i), propagate carries, + // c is initial carry, returns final carry. + // c < 3*dvalue, x < 2*dvalue, this_i < dvalue + // We need to select the fastest one that works in this environment. + + // am1: use a single mult and divide to get the high bits, + // max digit bits should be 26 because + // max internal value = 2*dvalue^2-2*dvalue (< 2^53) + function am1(i,x,w,j,c,n) { + while(--n >= 0) { + var v = x*this[i++]+w[j]+c; + c = Math.floor(v/0x4000000); + w[j++] = v&0x3ffffff; + } + return c; + } + // am2 avoids a big mult-and-extract completely. + // Max digit bits should be <= 30 because we do bitwise ops + // on values up to 2*hdvalue^2-hdvalue-1 (< 2^31) + function am2(i,x,w,j,c,n) { + var xl = x&0x7fff, xh = x>>15; + while(--n >= 0) { + var l = this[i]&0x7fff; + var h = this[i++]>>15; + var m = xh*l+h*xl; + l = xl*l+((m&0x7fff)<<15)+w[j]+(c&0x3fffffff); + c = (l>>>30)+(m>>>15)+xh*h+(c>>>30); + w[j++] = l&0x3fffffff; + } + return c; + } + // Alternately, set max digit bits to 28 since some + // browsers slow down when dealing with 32-bit numbers. + function am3(i,x,w,j,c,n) { + var xl = x&0x3fff, xh = x>>14; + while(--n >= 0) { + var l = this[i]&0x3fff; + var h = this[i++]>>14; + var m = xh*l+h*xl; + l = xl*l+((m&0x3fff)<<14)+w[j]+c; + c = (l>>28)+(m>>14)+xh*h; + w[j++] = l&0xfffffff; + } + return c; + } + var inBrowser = typeof navigator !== "undefined"; + if(inBrowser && j_lm && (navigator.appName == "Microsoft Internet Explorer")) { + BigInteger.prototype.am = am2; + dbits = 30; + } + else if(inBrowser && j_lm && (navigator.appName != "Netscape")) { + BigInteger.prototype.am = am1; + dbits = 26; + } + else { // Mozilla/Netscape seems to prefer am3 + BigInteger.prototype.am = am3; + dbits = 28; + } + + BigInteger.prototype.DB = dbits; + BigInteger.prototype.DM = ((1<= 0; --i) r[i] = this[i]; + r.t = this.t; + r.s = this.s; + } + + // (protected) set from integer value x, -DV <= x < DV + function bnpFromInt(x) { + this.t = 1; + this.s = (x<0)?-1:0; + if(x > 0) this[0] = x; + else if(x < -1) this[0] = x+this.DV; + else this.t = 0; + } + + // return bigint initialized to value + function nbv(i) { var r = nbi(); r.fromInt(i); return r; } + + // (protected) set from string and radix + function bnpFromString(s,b) { + var k; + if(b == 16) k = 4; + else if(b == 8) k = 3; + else if(b == 256) k = 8; // byte array + else if(b == 2) k = 1; + else if(b == 32) k = 5; + else if(b == 4) k = 2; + else { this.fromRadix(s,b); return; } + this.t = 0; + this.s = 0; + var i = s.length, mi = false, sh = 0; + while(--i >= 0) { + var x = (k==8)?s[i]&0xff:intAt(s,i); + if(x < 0) { + if(s.charAt(i) == "-") mi = true; + continue; + } + mi = false; + if(sh == 0) + this[this.t++] = x; + else if(sh+k > this.DB) { + this[this.t-1] |= (x&((1<<(this.DB-sh))-1))<>(this.DB-sh)); + } + else + this[this.t-1] |= x<= this.DB) sh -= this.DB; + } + if(k == 8 && (s[0]&0x80) != 0) { + this.s = -1; + if(sh > 0) this[this.t-1] |= ((1<<(this.DB-sh))-1)< 0 && this[this.t-1] == c) --this.t; + } + + // (public) return string representation in given radix + function bnToString(b) { + if(this.s < 0) return "-"+this.negate().toString(b); + var k; + if(b == 16) k = 4; + else if(b == 8) k = 3; + else if(b == 2) k = 1; + else if(b == 32) k = 5; + else if(b == 4) k = 2; + else return this.toRadix(b); + var km = (1< 0) { + if(p < this.DB && (d = this[i]>>p) > 0) { m = true; r = int2char(d); } + while(i >= 0) { + if(p < k) { + d = (this[i]&((1<>(p+=this.DB-k); + } + else { + d = (this[i]>>(p-=k))&km; + if(p <= 0) { p += this.DB; --i; } + } + if(d > 0) m = true; + if(m) r += int2char(d); + } + } + return m?r:"0"; + } + + // (public) -this + function bnNegate() { var r = nbi(); BigInteger.ZERO.subTo(this,r); return r; } + + // (public) |this| + function bnAbs() { return (this.s<0)?this.negate():this; } + + // (public) return + if this > a, - if this < a, 0 if equal + function bnCompareTo(a) { + var r = this.s-a.s; + if(r != 0) return r; + var i = this.t; + r = i-a.t; + if(r != 0) return (this.s<0)?-r:r; + while(--i >= 0) if((r=this[i]-a[i]) != 0) return r; + return 0; + } + + // returns bit length of the integer x + function nbits(x) { + var r = 1, t; + if((t=x>>>16) != 0) { x = t; r += 16; } + if((t=x>>8) != 0) { x = t; r += 8; } + if((t=x>>4) != 0) { x = t; r += 4; } + if((t=x>>2) != 0) { x = t; r += 2; } + if((t=x>>1) != 0) { x = t; r += 1; } + return r; + } + + // (public) return the number of bits in "this" + function bnBitLength() { + if(this.t <= 0) return 0; + return this.DB*(this.t-1)+nbits(this[this.t-1]^(this.s&this.DM)); + } + + // (protected) r = this << n*DB + function bnpDLShiftTo(n,r) { + var i; + for(i = this.t-1; i >= 0; --i) r[i+n] = this[i]; + for(i = n-1; i >= 0; --i) r[i] = 0; + r.t = this.t+n; + r.s = this.s; + } + + // (protected) r = this >> n*DB + function bnpDRShiftTo(n,r) { + for(var i = n; i < this.t; ++i) r[i-n] = this[i]; + r.t = Math.max(this.t-n,0); + r.s = this.s; + } + + // (protected) r = this << n + function bnpLShiftTo(n,r) { + var bs = n%this.DB; + var cbs = this.DB-bs; + var bm = (1<= 0; --i) { + r[i+ds+1] = (this[i]>>cbs)|c; + c = (this[i]&bm)<= 0; --i) r[i] = 0; + r[ds] = c; + r.t = this.t+ds+1; + r.s = this.s; + r.clamp(); + } + + // (protected) r = this >> n + function bnpRShiftTo(n,r) { + r.s = this.s; + var ds = Math.floor(n/this.DB); + if(ds >= this.t) { r.t = 0; return; } + var bs = n%this.DB; + var cbs = this.DB-bs; + var bm = (1<>bs; + for(var i = ds+1; i < this.t; ++i) { + r[i-ds-1] |= (this[i]&bm)<>bs; + } + if(bs > 0) r[this.t-ds-1] |= (this.s&bm)<>= this.DB; + } + if(a.t < this.t) { + c -= a.s; + while(i < this.t) { + c += this[i]; + r[i++] = c&this.DM; + c >>= this.DB; + } + c += this.s; + } + else { + c += this.s; + while(i < a.t) { + c -= a[i]; + r[i++] = c&this.DM; + c >>= this.DB; + } + c -= a.s; + } + r.s = (c<0)?-1:0; + if(c < -1) r[i++] = this.DV+c; + else if(c > 0) r[i++] = c; + r.t = i; + r.clamp(); + } + + // (protected) r = this * a, r != this,a (HAC 14.12) + // "this" should be the larger one if appropriate. + function bnpMultiplyTo(a,r) { + var x = this.abs(), y = a.abs(); + var i = x.t; + r.t = i+y.t; + while(--i >= 0) r[i] = 0; + for(i = 0; i < y.t; ++i) r[i+x.t] = x.am(0,y[i],r,i,0,x.t); + r.s = 0; + r.clamp(); + if(this.s != a.s) BigInteger.ZERO.subTo(r,r); + } + + // (protected) r = this^2, r != this (HAC 14.16) + function bnpSquareTo(r) { + var x = this.abs(); + var i = r.t = 2*x.t; + while(--i >= 0) r[i] = 0; + for(i = 0; i < x.t-1; ++i) { + var c = x.am(i,x[i],r,2*i,0,1); + if((r[i+x.t]+=x.am(i+1,2*x[i],r,2*i+1,c,x.t-i-1)) >= x.DV) { + r[i+x.t] -= x.DV; + r[i+x.t+1] = 1; + } + } + if(r.t > 0) r[r.t-1] += x.am(i,x[i],r,2*i,0,1); + r.s = 0; + r.clamp(); + } + + // (protected) divide this by m, quotient and remainder to q, r (HAC 14.20) + // r != q, this != m. q or r may be null. + function bnpDivRemTo(m,q,r) { + var pm = m.abs(); + if(pm.t <= 0) return; + var pt = this.abs(); + if(pt.t < pm.t) { + if(q != null) q.fromInt(0); + if(r != null) this.copyTo(r); + return; + } + if(r == null) r = nbi(); + var y = nbi(), ts = this.s, ms = m.s; + var nsh = this.DB-nbits(pm[pm.t-1]); // normalize modulus + if(nsh > 0) { pm.lShiftTo(nsh,y); pt.lShiftTo(nsh,r); } + else { pm.copyTo(y); pt.copyTo(r); } + var ys = y.t; + var y0 = y[ys-1]; + if(y0 == 0) return; + var yt = y0*(1<1)?y[ys-2]>>this.F2:0); + var d1 = this.FV/yt, d2 = (1<= 0) { + r[r.t++] = 1; + r.subTo(t,r); + } + BigInteger.ONE.dlShiftTo(ys,t); + t.subTo(y,y); // "negative" y so we can replace sub with am later + while(y.t < ys) y[y.t++] = 0; + while(--j >= 0) { + // Estimate quotient digit + var qd = (r[--i]==y0)?this.DM:Math.floor(r[i]*d1+(r[i-1]+e)*d2); + if((r[i]+=y.am(0,qd,r,j,0,ys)) < qd) { // Try it out + y.dlShiftTo(j,t); + r.subTo(t,r); + while(r[i] < --qd) r.subTo(t,r); + } + } + if(q != null) { + r.drShiftTo(ys,q); + if(ts != ms) BigInteger.ZERO.subTo(q,q); + } + r.t = ys; + r.clamp(); + if(nsh > 0) r.rShiftTo(nsh,r); // Denormalize remainder + if(ts < 0) BigInteger.ZERO.subTo(r,r); + } + + // (public) this mod a + function bnMod(a) { + var r = nbi(); + this.abs().divRemTo(a,null,r); + if(this.s < 0 && r.compareTo(BigInteger.ZERO) > 0) a.subTo(r,r); + return r; + } + + // Modular reduction using "classic" algorithm + function Classic(m) { this.m = m; } + function cConvert(x) { + if(x.s < 0 || x.compareTo(this.m) >= 0) return x.mod(this.m); + else return x; + } + function cRevert(x) { return x; } + function cReduce(x) { x.divRemTo(this.m,null,x); } + function cMulTo(x,y,r) { x.multiplyTo(y,r); this.reduce(r); } + function cSqrTo(x,r) { x.squareTo(r); this.reduce(r); } + + Classic.prototype.convert = cConvert; + Classic.prototype.revert = cRevert; + Classic.prototype.reduce = cReduce; + Classic.prototype.mulTo = cMulTo; + Classic.prototype.sqrTo = cSqrTo; + + // (protected) return "-1/this % 2^DB"; useful for Mont. reduction + // justification: + // xy == 1 (mod m) + // xy = 1+km + // xy(2-xy) = (1+km)(1-km) + // x[y(2-xy)] = 1-k^2m^2 + // x[y(2-xy)] == 1 (mod m^2) + // if y is 1/x mod m, then y(2-xy) is 1/x mod m^2 + // should reduce x and y(2-xy) by m^2 at each step to keep size bounded. + // JS multiply "overflows" differently from C/C++, so care is needed here. + function bnpInvDigit() { + if(this.t < 1) return 0; + var x = this[0]; + if((x&1) == 0) return 0; + var y = x&3; // y == 1/x mod 2^2 + y = (y*(2-(x&0xf)*y))&0xf; // y == 1/x mod 2^4 + y = (y*(2-(x&0xff)*y))&0xff; // y == 1/x mod 2^8 + y = (y*(2-(((x&0xffff)*y)&0xffff)))&0xffff; // y == 1/x mod 2^16 + // last step - calculate inverse mod DV directly; + // assumes 16 < DB <= 32 and assumes ability to handle 48-bit ints + y = (y*(2-x*y%this.DV))%this.DV; // y == 1/x mod 2^dbits + // we really want the negative inverse, and -DV < y < DV + return (y>0)?this.DV-y:-y; + } + + // Montgomery reduction + function Montgomery(m) { + this.m = m; + this.mp = m.invDigit(); + this.mpl = this.mp&0x7fff; + this.mph = this.mp>>15; + this.um = (1<<(m.DB-15))-1; + this.mt2 = 2*m.t; + } + + // xR mod m + function montConvert(x) { + var r = nbi(); + x.abs().dlShiftTo(this.m.t,r); + r.divRemTo(this.m,null,r); + if(x.s < 0 && r.compareTo(BigInteger.ZERO) > 0) this.m.subTo(r,r); + return r; + } + + // x/R mod m + function montRevert(x) { + var r = nbi(); + x.copyTo(r); + this.reduce(r); + return r; + } + + // x = x/R mod m (HAC 14.32) + function montReduce(x) { + while(x.t <= this.mt2) // pad x so am has enough room later + x[x.t++] = 0; + for(var i = 0; i < this.m.t; ++i) { + // faster way of calculating u0 = x[i]*mp mod DV + var j = x[i]&0x7fff; + var u0 = (j*this.mpl+(((j*this.mph+(x[i]>>15)*this.mpl)&this.um)<<15))&x.DM; + // use am to combine the multiply-shift-add into one call + j = i+this.m.t; + x[j] += this.m.am(0,u0,x,i,0,this.m.t); + // propagate carry + while(x[j] >= x.DV) { x[j] -= x.DV; x[++j]++; } + } + x.clamp(); + x.drShiftTo(this.m.t,x); + if(x.compareTo(this.m) >= 0) x.subTo(this.m,x); + } + + // r = "x^2/R mod m"; x != r + function montSqrTo(x,r) { x.squareTo(r); this.reduce(r); } + + // r = "xy/R mod m"; x,y != r + function montMulTo(x,y,r) { x.multiplyTo(y,r); this.reduce(r); } + + Montgomery.prototype.convert = montConvert; + Montgomery.prototype.revert = montRevert; + Montgomery.prototype.reduce = montReduce; + Montgomery.prototype.mulTo = montMulTo; + Montgomery.prototype.sqrTo = montSqrTo; + + // (protected) true iff this is even + function bnpIsEven() { return ((this.t>0)?(this[0]&1):this.s) == 0; } + + // (protected) this^e, e < 2^32, doing sqr and mul with "r" (HAC 14.79) + function bnpExp(e,z) { + if(e > 0xffffffff || e < 1) return BigInteger.ONE; + var r = nbi(), r2 = nbi(), g = z.convert(this), i = nbits(e)-1; + g.copyTo(r); + while(--i >= 0) { + z.sqrTo(r,r2); + if((e&(1< 0) z.mulTo(r2,g,r); + else { var t = r; r = r2; r2 = t; } + } + return z.revert(r); + } + + // (public) this^e % m, 0 <= e < 2^32 + function bnModPowInt(e,m) { + var z; + if(e < 256 || m.isEven()) z = new Classic(m); else z = new Montgomery(m); + return this.exp(e,z); + } + + // protected + BigInteger.prototype.copyTo = bnpCopyTo; + BigInteger.prototype.fromInt = bnpFromInt; + BigInteger.prototype.fromString = bnpFromString; + BigInteger.prototype.clamp = bnpClamp; + BigInteger.prototype.dlShiftTo = bnpDLShiftTo; + BigInteger.prototype.drShiftTo = bnpDRShiftTo; + BigInteger.prototype.lShiftTo = bnpLShiftTo; + BigInteger.prototype.rShiftTo = bnpRShiftTo; + BigInteger.prototype.subTo = bnpSubTo; + BigInteger.prototype.multiplyTo = bnpMultiplyTo; + BigInteger.prototype.squareTo = bnpSquareTo; + BigInteger.prototype.divRemTo = bnpDivRemTo; + BigInteger.prototype.invDigit = bnpInvDigit; + BigInteger.prototype.isEven = bnpIsEven; + BigInteger.prototype.exp = bnpExp; + + // public + BigInteger.prototype.toString = bnToString; + BigInteger.prototype.negate = bnNegate; + BigInteger.prototype.abs = bnAbs; + BigInteger.prototype.compareTo = bnCompareTo; + BigInteger.prototype.bitLength = bnBitLength; + BigInteger.prototype.mod = bnMod; + BigInteger.prototype.modPowInt = bnModPowInt; + + // "constants" + BigInteger.ZERO = nbv(0); + BigInteger.ONE = nbv(1); + + // Copyright (c) 2005-2009 Tom Wu + // All Rights Reserved. + // See "LICENSE" for details. + + // Extended JavaScript BN functions, required for RSA private ops. + + // Version 1.1: new BigInteger("0", 10) returns "proper" zero + // Version 1.2: square() API, isProbablePrime fix + + // (public) + function bnClone() { var r = nbi(); this.copyTo(r); return r; } + + // (public) return value as integer + function bnIntValue() { + if(this.s < 0) { + if(this.t == 1) return this[0]-this.DV; + else if(this.t == 0) return -1; + } + else if(this.t == 1) return this[0]; + else if(this.t == 0) return 0; + // assumes 16 < DB < 32 + return ((this[1]&((1<<(32-this.DB))-1))<>24; } + + // (public) return value as short (assumes DB>=16) + function bnShortValue() { return (this.t==0)?this.s:(this[0]<<16)>>16; } + + // (protected) return x s.t. r^x < DV + function bnpChunkSize(r) { return Math.floor(Math.LN2*this.DB/Math.log(r)); } + + // (public) 0 if this == 0, 1 if this > 0 + function bnSigNum() { + if(this.s < 0) return -1; + else if(this.t <= 0 || (this.t == 1 && this[0] <= 0)) return 0; + else return 1; + } + + // (protected) convert to radix string + function bnpToRadix(b) { + if(b == null) b = 10; + if(this.signum() == 0 || b < 2 || b > 36) return "0"; + var cs = this.chunkSize(b); + var a = Math.pow(b,cs); + var d = nbv(a), y = nbi(), z = nbi(), r = ""; + this.divRemTo(d,y,z); + while(y.signum() > 0) { + r = (a+z.intValue()).toString(b).substr(1) + r; + y.divRemTo(d,y,z); + } + return z.intValue().toString(b) + r; + } + + // (protected) convert from radix string + function bnpFromRadix(s,b) { + this.fromInt(0); + if(b == null) b = 10; + var cs = this.chunkSize(b); + var d = Math.pow(b,cs), mi = false, j = 0, w = 0; + for(var i = 0; i < s.length; ++i) { + var x = intAt(s,i); + if(x < 0) { + if(s.charAt(i) == "-" && this.signum() == 0) mi = true; + continue; + } + w = b*w+x; + if(++j >= cs) { + this.dMultiply(d); + this.dAddOffset(w,0); + j = 0; + w = 0; + } + } + if(j > 0) { + this.dMultiply(Math.pow(b,j)); + this.dAddOffset(w,0); + } + if(mi) BigInteger.ZERO.subTo(this,this); + } + + // (protected) alternate constructor + function bnpFromNumber(a,b,c) { + if("number" == typeof b) { + // new BigInteger(int,int,RNG) + if(a < 2) this.fromInt(1); + else { + this.fromNumber(a,c); + if(!this.testBit(a-1)) // force MSB set + this.bitwiseTo(BigInteger.ONE.shiftLeft(a-1),op_or,this); + if(this.isEven()) this.dAddOffset(1,0); // force odd + while(!this.isProbablePrime(b)) { + this.dAddOffset(2,0); + if(this.bitLength() > a) this.subTo(BigInteger.ONE.shiftLeft(a-1),this); + } + } + } + else { + // new BigInteger(int,RNG) + var x = new Array(), t = a&7; + x.length = (a>>3)+1; + b.nextBytes(x); + if(t > 0) x[0] &= ((1< 0) { + if(p < this.DB && (d = this[i]>>p) != (this.s&this.DM)>>p) + r[k++] = d|(this.s<<(this.DB-p)); + while(i >= 0) { + if(p < 8) { + d = (this[i]&((1<>(p+=this.DB-8); + } + else { + d = (this[i]>>(p-=8))&0xff; + if(p <= 0) { p += this.DB; --i; } + } + if((d&0x80) != 0) d |= -256; + if(k == 0 && (this.s&0x80) != (d&0x80)) ++k; + if(k > 0 || d != this.s) r[k++] = d; + } + } + return r; + } + + function bnEquals(a) { return(this.compareTo(a)==0); } + function bnMin(a) { return(this.compareTo(a)<0)?this:a; } + function bnMax(a) { return(this.compareTo(a)>0)?this:a; } + + // (protected) r = this op a (bitwise) + function bnpBitwiseTo(a,op,r) { + var i, f, m = Math.min(a.t,this.t); + for(i = 0; i < m; ++i) r[i] = op(this[i],a[i]); + if(a.t < this.t) { + f = a.s&this.DM; + for(i = m; i < this.t; ++i) r[i] = op(this[i],f); + r.t = this.t; + } + else { + f = this.s&this.DM; + for(i = m; i < a.t; ++i) r[i] = op(f,a[i]); + r.t = a.t; + } + r.s = op(this.s,a.s); + r.clamp(); + } + + // (public) this & a + function op_and(x,y) { return x&y; } + function bnAnd(a) { var r = nbi(); this.bitwiseTo(a,op_and,r); return r; } + + // (public) this | a + function op_or(x,y) { return x|y; } + function bnOr(a) { var r = nbi(); this.bitwiseTo(a,op_or,r); return r; } + + // (public) this ^ a + function op_xor(x,y) { return x^y; } + function bnXor(a) { var r = nbi(); this.bitwiseTo(a,op_xor,r); return r; } + + // (public) this & ~a + function op_andnot(x,y) { return x&~y; } + function bnAndNot(a) { var r = nbi(); this.bitwiseTo(a,op_andnot,r); return r; } + + // (public) ~this + function bnNot() { + var r = nbi(); + for(var i = 0; i < this.t; ++i) r[i] = this.DM&~this[i]; + r.t = this.t; + r.s = ~this.s; + return r; + } + + // (public) this << n + function bnShiftLeft(n) { + var r = nbi(); + if(n < 0) this.rShiftTo(-n,r); else this.lShiftTo(n,r); + return r; + } + + // (public) this >> n + function bnShiftRight(n) { + var r = nbi(); + if(n < 0) this.lShiftTo(-n,r); else this.rShiftTo(n,r); + return r; + } + + // return index of lowest 1-bit in x, x < 2^31 + function lbit(x) { + if(x == 0) return -1; + var r = 0; + if((x&0xffff) == 0) { x >>= 16; r += 16; } + if((x&0xff) == 0) { x >>= 8; r += 8; } + if((x&0xf) == 0) { x >>= 4; r += 4; } + if((x&3) == 0) { x >>= 2; r += 2; } + if((x&1) == 0) ++r; + return r; + } + + // (public) returns index of lowest 1-bit (or -1 if none) + function bnGetLowestSetBit() { + for(var i = 0; i < this.t; ++i) + if(this[i] != 0) return i*this.DB+lbit(this[i]); + if(this.s < 0) return this.t*this.DB; + return -1; + } + + // return number of 1 bits in x + function cbit(x) { + var r = 0; + while(x != 0) { x &= x-1; ++r; } + return r; + } + + // (public) return number of set bits + function bnBitCount() { + var r = 0, x = this.s&this.DM; + for(var i = 0; i < this.t; ++i) r += cbit(this[i]^x); + return r; + } + + // (public) true iff nth bit is set + function bnTestBit(n) { + var j = Math.floor(n/this.DB); + if(j >= this.t) return(this.s!=0); + return((this[j]&(1<<(n%this.DB)))!=0); + } + + // (protected) this op (1<>= this.DB; + } + if(a.t < this.t) { + c += a.s; + while(i < this.t) { + c += this[i]; + r[i++] = c&this.DM; + c >>= this.DB; + } + c += this.s; + } + else { + c += this.s; + while(i < a.t) { + c += a[i]; + r[i++] = c&this.DM; + c >>= this.DB; + } + c += a.s; + } + r.s = (c<0)?-1:0; + if(c > 0) r[i++] = c; + else if(c < -1) r[i++] = this.DV+c; + r.t = i; + r.clamp(); + } + + // (public) this + a + function bnAdd(a) { var r = nbi(); this.addTo(a,r); return r; } + + // (public) this - a + function bnSubtract(a) { var r = nbi(); this.subTo(a,r); return r; } + + // (public) this * a + function bnMultiply(a) { var r = nbi(); this.multiplyTo(a,r); return r; } + + // (public) this^2 + function bnSquare() { var r = nbi(); this.squareTo(r); return r; } + + // (public) this / a + function bnDivide(a) { var r = nbi(); this.divRemTo(a,r,null); return r; } + + // (public) this % a + function bnRemainder(a) { var r = nbi(); this.divRemTo(a,null,r); return r; } + + // (public) [this/a,this%a] + function bnDivideAndRemainder(a) { + var q = nbi(), r = nbi(); + this.divRemTo(a,q,r); + return new Array(q,r); + } + + // (protected) this *= n, this >= 0, 1 < n < DV + function bnpDMultiply(n) { + this[this.t] = this.am(0,n-1,this,0,0,this.t); + ++this.t; + this.clamp(); + } + + // (protected) this += n << w words, this >= 0 + function bnpDAddOffset(n,w) { + if(n == 0) return; + while(this.t <= w) this[this.t++] = 0; + this[w] += n; + while(this[w] >= this.DV) { + this[w] -= this.DV; + if(++w >= this.t) this[this.t++] = 0; + ++this[w]; + } + } + + // A "null" reducer + function NullExp() {} + function nNop(x) { return x; } + function nMulTo(x,y,r) { x.multiplyTo(y,r); } + function nSqrTo(x,r) { x.squareTo(r); } + + NullExp.prototype.convert = nNop; + NullExp.prototype.revert = nNop; + NullExp.prototype.mulTo = nMulTo; + NullExp.prototype.sqrTo = nSqrTo; + + // (public) this^e + function bnPow(e) { return this.exp(e,new NullExp()); } + + // (protected) r = lower n words of "this * a", a.t <= n + // "this" should be the larger one if appropriate. + function bnpMultiplyLowerTo(a,n,r) { + var i = Math.min(this.t+a.t,n); + r.s = 0; // assumes a,this >= 0 + r.t = i; + while(i > 0) r[--i] = 0; + var j; + for(j = r.t-this.t; i < j; ++i) r[i+this.t] = this.am(0,a[i],r,i,0,this.t); + for(j = Math.min(a.t,n); i < j; ++i) this.am(0,a[i],r,i,0,n-i); + r.clamp(); + } + + // (protected) r = "this * a" without lower n words, n > 0 + // "this" should be the larger one if appropriate. + function bnpMultiplyUpperTo(a,n,r) { + --n; + var i = r.t = this.t+a.t-n; + r.s = 0; // assumes a,this >= 0 + while(--i >= 0) r[i] = 0; + for(i = Math.max(n-this.t,0); i < a.t; ++i) + r[this.t+i-n] = this.am(n-i,a[i],r,0,0,this.t+i-n); + r.clamp(); + r.drShiftTo(1,r); + } + + // Barrett modular reduction + function Barrett(m) { + // setup Barrett + this.r2 = nbi(); + this.q3 = nbi(); + BigInteger.ONE.dlShiftTo(2*m.t,this.r2); + this.mu = this.r2.divide(m); + this.m = m; + } + + function barrettConvert(x) { + if(x.s < 0 || x.t > 2*this.m.t) return x.mod(this.m); + else if(x.compareTo(this.m) < 0) return x; + else { var r = nbi(); x.copyTo(r); this.reduce(r); return r; } + } + + function barrettRevert(x) { return x; } + + // x = x mod m (HAC 14.42) + function barrettReduce(x) { + x.drShiftTo(this.m.t-1,this.r2); + if(x.t > this.m.t+1) { x.t = this.m.t+1; x.clamp(); } + this.mu.multiplyUpperTo(this.r2,this.m.t+1,this.q3); + this.m.multiplyLowerTo(this.q3,this.m.t+1,this.r2); + while(x.compareTo(this.r2) < 0) x.dAddOffset(1,this.m.t+1); + x.subTo(this.r2,x); + while(x.compareTo(this.m) >= 0) x.subTo(this.m,x); + } + + // r = x^2 mod m; x != r + function barrettSqrTo(x,r) { x.squareTo(r); this.reduce(r); } + + // r = x*y mod m; x,y != r + function barrettMulTo(x,y,r) { x.multiplyTo(y,r); this.reduce(r); } + + Barrett.prototype.convert = barrettConvert; + Barrett.prototype.revert = barrettRevert; + Barrett.prototype.reduce = barrettReduce; + Barrett.prototype.mulTo = barrettMulTo; + Barrett.prototype.sqrTo = barrettSqrTo; + + // (public) this^e % m (HAC 14.85) + function bnModPow(e,m) { + var i = e.bitLength(), k, r = nbv(1), z; + if(i <= 0) return r; + else if(i < 18) k = 1; + else if(i < 48) k = 3; + else if(i < 144) k = 4; + else if(i < 768) k = 5; + else k = 6; + if(i < 8) + z = new Classic(m); + else if(m.isEven()) + z = new Barrett(m); + else + z = new Montgomery(m); + + // precomputation + var g = new Array(), n = 3, k1 = k-1, km = (1< 1) { + var g2 = nbi(); + z.sqrTo(g[1],g2); + while(n <= km) { + g[n] = nbi(); + z.mulTo(g2,g[n-2],g[n]); + n += 2; + } + } + + var j = e.t-1, w, is1 = true, r2 = nbi(), t; + i = nbits(e[j])-1; + while(j >= 0) { + if(i >= k1) w = (e[j]>>(i-k1))&km; + else { + w = (e[j]&((1<<(i+1))-1))<<(k1-i); + if(j > 0) w |= e[j-1]>>(this.DB+i-k1); + } + + n = k; + while((w&1) == 0) { w >>= 1; --n; } + if((i -= n) < 0) { i += this.DB; --j; } + if(is1) { // ret == 1, don't bother squaring or multiplying it + g[w].copyTo(r); + is1 = false; + } + else { + while(n > 1) { z.sqrTo(r,r2); z.sqrTo(r2,r); n -= 2; } + if(n > 0) z.sqrTo(r,r2); else { t = r; r = r2; r2 = t; } + z.mulTo(r2,g[w],r); + } + + while(j >= 0 && (e[j]&(1< 0) { + x.rShiftTo(g,x); + y.rShiftTo(g,y); + } + while(x.signum() > 0) { + if((i = x.getLowestSetBit()) > 0) x.rShiftTo(i,x); + if((i = y.getLowestSetBit()) > 0) y.rShiftTo(i,y); + if(x.compareTo(y) >= 0) { + x.subTo(y,x); + x.rShiftTo(1,x); + } + else { + y.subTo(x,y); + y.rShiftTo(1,y); + } + } + if(g > 0) y.lShiftTo(g,y); + return y; + } + + // (protected) this % n, n < 2^26 + function bnpModInt(n) { + if(n <= 0) return 0; + var d = this.DV%n, r = (this.s<0)?n-1:0; + if(this.t > 0) + if(d == 0) r = this[0]%n; + else for(var i = this.t-1; i >= 0; --i) r = (d*r+this[i])%n; + return r; + } + + // (public) 1/this % m (HAC 14.61) + function bnModInverse(m) { + var ac = m.isEven(); + if((this.isEven() && ac) || m.signum() == 0) return BigInteger.ZERO; + var u = m.clone(), v = this.clone(); + var a = nbv(1), b = nbv(0), c = nbv(0), d = nbv(1); + while(u.signum() != 0) { + while(u.isEven()) { + u.rShiftTo(1,u); + if(ac) { + if(!a.isEven() || !b.isEven()) { a.addTo(this,a); b.subTo(m,b); } + a.rShiftTo(1,a); + } + else if(!b.isEven()) b.subTo(m,b); + b.rShiftTo(1,b); + } + while(v.isEven()) { + v.rShiftTo(1,v); + if(ac) { + if(!c.isEven() || !d.isEven()) { c.addTo(this,c); d.subTo(m,d); } + c.rShiftTo(1,c); + } + else if(!d.isEven()) d.subTo(m,d); + d.rShiftTo(1,d); + } + if(u.compareTo(v) >= 0) { + u.subTo(v,u); + if(ac) a.subTo(c,a); + b.subTo(d,b); + } + else { + v.subTo(u,v); + if(ac) c.subTo(a,c); + d.subTo(b,d); + } + } + if(v.compareTo(BigInteger.ONE) != 0) return BigInteger.ZERO; + if(d.compareTo(m) >= 0) return d.subtract(m); + if(d.signum() < 0) d.addTo(m,d); else return d; + if(d.signum() < 0) return d.add(m); else return d; + } + + var lowprimes = [2,3,5,7,11,13,17,19,23,29,31,37,41,43,47,53,59,61,67,71,73,79,83,89,97,101,103,107,109,113,127,131,137,139,149,151,157,163,167,173,179,181,191,193,197,199,211,223,227,229,233,239,241,251,257,263,269,271,277,281,283,293,307,311,313,317,331,337,347,349,353,359,367,373,379,383,389,397,401,409,419,421,431,433,439,443,449,457,461,463,467,479,487,491,499,503,509,521,523,541,547,557,563,569,571,577,587,593,599,601,607,613,617,619,631,641,643,647,653,659,661,673,677,683,691,701,709,719,727,733,739,743,751,757,761,769,773,787,797,809,811,821,823,827,829,839,853,857,859,863,877,881,883,887,907,911,919,929,937,941,947,953,967,971,977,983,991,997]; + var lplim = (1<<26)/lowprimes[lowprimes.length-1]; + + // (public) test primality with certainty >= 1-.5^t + function bnIsProbablePrime(t) { + var i, x = this.abs(); + if(x.t == 1 && x[0] <= lowprimes[lowprimes.length-1]) { + for(i = 0; i < lowprimes.length; ++i) + if(x[0] == lowprimes[i]) return true; + return false; + } + if(x.isEven()) return false; + i = 1; + while(i < lowprimes.length) { + var m = lowprimes[i], j = i+1; + while(j < lowprimes.length && m < lplim) m *= lowprimes[j++]; + m = x.modInt(m); + while(i < j) if(m%lowprimes[i++] == 0) return false; + } + return x.millerRabin(t); + } + + // (protected) true if probably prime (HAC 4.24, Miller-Rabin) + function bnpMillerRabin(t) { + var n1 = this.subtract(BigInteger.ONE); + var k = n1.getLowestSetBit(); + if(k <= 0) return false; + var r = n1.shiftRight(k); + t = (t+1)>>1; + if(t > lowprimes.length) t = lowprimes.length; + var a = nbi(); + for(var i = 0; i < t; ++i) { + //Pick bases at random, instead of starting at 2 + a.fromInt(lowprimes[Math.floor(Math.random()*lowprimes.length)]); + var y = a.modPow(r,this); + if(y.compareTo(BigInteger.ONE) != 0 && y.compareTo(n1) != 0) { + var j = 1; + while(j++ < k && y.compareTo(n1) != 0) { + y = y.modPowInt(2,this); + if(y.compareTo(BigInteger.ONE) == 0) return false; + } + if(y.compareTo(n1) != 0) return false; + } + } + return true; + } + + // protected + BigInteger.prototype.chunkSize = bnpChunkSize; + BigInteger.prototype.toRadix = bnpToRadix; + BigInteger.prototype.fromRadix = bnpFromRadix; + BigInteger.prototype.fromNumber = bnpFromNumber; + BigInteger.prototype.bitwiseTo = bnpBitwiseTo; + BigInteger.prototype.changeBit = bnpChangeBit; + BigInteger.prototype.addTo = bnpAddTo; + BigInteger.prototype.dMultiply = bnpDMultiply; + BigInteger.prototype.dAddOffset = bnpDAddOffset; + BigInteger.prototype.multiplyLowerTo = bnpMultiplyLowerTo; + BigInteger.prototype.multiplyUpperTo = bnpMultiplyUpperTo; + BigInteger.prototype.modInt = bnpModInt; + BigInteger.prototype.millerRabin = bnpMillerRabin; + + // public + BigInteger.prototype.clone = bnClone; + BigInteger.prototype.intValue = bnIntValue; + BigInteger.prototype.byteValue = bnByteValue; + BigInteger.prototype.shortValue = bnShortValue; + BigInteger.prototype.signum = bnSigNum; + BigInteger.prototype.toByteArray = bnToByteArray; + BigInteger.prototype.equals = bnEquals; + BigInteger.prototype.min = bnMin; + BigInteger.prototype.max = bnMax; + BigInteger.prototype.and = bnAnd; + BigInteger.prototype.or = bnOr; + BigInteger.prototype.xor = bnXor; + BigInteger.prototype.andNot = bnAndNot; + BigInteger.prototype.not = bnNot; + BigInteger.prototype.shiftLeft = bnShiftLeft; + BigInteger.prototype.shiftRight = bnShiftRight; + BigInteger.prototype.getLowestSetBit = bnGetLowestSetBit; + BigInteger.prototype.bitCount = bnBitCount; + BigInteger.prototype.testBit = bnTestBit; + BigInteger.prototype.setBit = bnSetBit; + BigInteger.prototype.clearBit = bnClearBit; + BigInteger.prototype.flipBit = bnFlipBit; + BigInteger.prototype.add = bnAdd; + BigInteger.prototype.subtract = bnSubtract; + BigInteger.prototype.multiply = bnMultiply; + BigInteger.prototype.divide = bnDivide; + BigInteger.prototype.remainder = bnRemainder; + BigInteger.prototype.divideAndRemainder = bnDivideAndRemainder; + BigInteger.prototype.modPow = bnModPow; + BigInteger.prototype.modInverse = bnModInverse; + BigInteger.prototype.pow = bnPow; + BigInteger.prototype.gcd = bnGCD; + BigInteger.prototype.isProbablePrime = bnIsProbablePrime; + + // JSBN-specific extension + BigInteger.prototype.square = bnSquare; + + // Expose the Barrett function + BigInteger.prototype.Barrett = Barrett + + // BigInteger interfaces not implemented in jsbn: + + // BigInteger(int signum, byte[] magnitude) + // double doubleValue() + // float floatValue() + // int hashCode() + // long longValue() + // static BigInteger valueOf(long val) + + // Random number generator - requires a PRNG backend, e.g. prng4.js + + // For best results, put code like + // + // in your main HTML document. + + var rng_state; + var rng_pool; + var rng_pptr; + + // Mix in a 32-bit integer into the pool + function rng_seed_int(x) { + rng_pool[rng_pptr++] ^= x & 255; + rng_pool[rng_pptr++] ^= (x >> 8) & 255; + rng_pool[rng_pptr++] ^= (x >> 16) & 255; + rng_pool[rng_pptr++] ^= (x >> 24) & 255; + if(rng_pptr >= rng_psize) rng_pptr -= rng_psize; + } + + // Mix in the current time (w/milliseconds) into the pool + function rng_seed_time() { + rng_seed_int(new Date().getTime()); + } + + // Initialize the pool with junk if needed. + if(rng_pool == null) { + rng_pool = new Array(); + rng_pptr = 0; + var t; + if(typeof window !== "undefined" && window.crypto) { + if (window.crypto.getRandomValues) { + // Use webcrypto if available + var ua = new Uint8Array(32); + window.crypto.getRandomValues(ua); + for(t = 0; t < 32; ++t) + rng_pool[rng_pptr++] = ua[t]; + } + else if(navigator.appName == "Netscape" && navigator.appVersion < "5") { + // Extract entropy (256 bits) from NS4 RNG if available + var z = window.crypto.random(32); + for(t = 0; t < z.length; ++t) + rng_pool[rng_pptr++] = z.charCodeAt(t) & 255; + } + } + while(rng_pptr < rng_psize) { // extract some randomness from Math.random() + t = Math.floor(65536 * Math.random()); + rng_pool[rng_pptr++] = t >>> 8; + rng_pool[rng_pptr++] = t & 255; + } + rng_pptr = 0; + rng_seed_time(); + //rng_seed_int(window.screenX); + //rng_seed_int(window.screenY); + } + + function rng_get_byte() { + if(rng_state == null) { + rng_seed_time(); + rng_state = prng_newstate(); + rng_state.init(rng_pool); + for(rng_pptr = 0; rng_pptr < rng_pool.length; ++rng_pptr) + rng_pool[rng_pptr] = 0; + rng_pptr = 0; + //rng_pool = null; + } + // TODO: allow reseeding after first request + return rng_state.next(); + } + + function rng_get_bytes(ba) { + var i; + for(i = 0; i < ba.length; ++i) ba[i] = rng_get_byte(); + } + + function SecureRandom() {} + + SecureRandom.prototype.nextBytes = rng_get_bytes; + + // prng4.js - uses Arcfour as a PRNG + + function Arcfour() { + this.i = 0; + this.j = 0; + this.S = new Array(); + } + + // Initialize arcfour context from key, an array of ints, each from [0..255] + function ARC4init(key) { + var i, j, t; + for(i = 0; i < 256; ++i) + this.S[i] = i; + j = 0; + for(i = 0; i < 256; ++i) { + j = (j + this.S[i] + key[i % key.length]) & 255; + t = this.S[i]; + this.S[i] = this.S[j]; + this.S[j] = t; + } + this.i = 0; + this.j = 0; + } + + function ARC4next() { + var t; + this.i = (this.i + 1) & 255; + this.j = (this.j + this.S[this.i]) & 255; + t = this.S[this.i]; + this.S[this.i] = this.S[this.j]; + this.S[this.j] = t; + return this.S[(t + this.S[this.i]) & 255]; + } + + Arcfour.prototype.init = ARC4init; + Arcfour.prototype.next = ARC4next; + + // Plug in your RNG constructor here + function prng_newstate() { + return new Arcfour(); + } + + // Pool size must be a multiple of 4 and greater than 32. + // An array of bytes the size of the pool will be passed to init() + var rng_psize = 256; + + BigInteger.SecureRandom = SecureRandom; + BigInteger.BigInteger = BigInteger; + if (typeof exports !== 'undefined') { + exports = module.exports = BigInteger; + } else { + this.BigInteger = BigInteger; + this.SecureRandom = SecureRandom; + } + +}).call(this); diff --git a/node_modules/jsbn/package.json b/node_modules/jsbn/package.json new file mode 100644 index 0000000..67418f2 --- /dev/null +++ b/node_modules/jsbn/package.json @@ -0,0 +1,90 @@ +{ + "_args": [ + [ + { + "raw": "jsbn@~0.1.0", + "scope": null, + "escapedName": "jsbn", + "name": "jsbn", + "rawSpec": "~0.1.0", + "spec": ">=0.1.0 <0.2.0", + "type": "range" + }, + "/Users/gerrit/Documents/node.js-Projects/tinkerforge/node_modules/sshpk" + ] + ], + "_from": "jsbn@>=0.1.0 <0.2.0", + "_id": "jsbn@0.1.1", + "_inCache": true, + "_location": "/jsbn", + "_nodeVersion": "6.3.1", + "_npmOperationalInternal": { + "host": "packages-18-east.internal.npmjs.com", + "tmp": "tmp/jsbn-0.1.1.tgz_1486886593983_0.3002306066919118" + }, + "_npmUser": { + "name": "andyperlitch", + "email": "andyperlitch@gmail.com" + }, + "_npmVersion": "3.10.3", + "_phantomChildren": {}, + "_requested": { + "raw": "jsbn@~0.1.0", + "scope": null, + "escapedName": "jsbn", + "name": "jsbn", + "rawSpec": "~0.1.0", + "spec": ">=0.1.0 <0.2.0", + "type": "range" + }, + "_requiredBy": [ + "/ecc-jsbn", + "/sshpk" + ], + "_resolved": "https://registry.npmjs.org/jsbn/-/jsbn-0.1.1.tgz", + "_shasum": "a5e654c2e5a2deb5f201d96cefbca80c0ef2f513", + "_shrinkwrap": null, + "_spec": "jsbn@~0.1.0", + "_where": "/Users/gerrit/Documents/node.js-Projects/tinkerforge/node_modules/sshpk", + "author": { + "name": "Tom Wu" + }, + "bugs": { + "url": "https://github.com/andyperlitch/jsbn/issues" + }, + "dependencies": {}, + "description": "The jsbn library is a fast, portable implementation of large-number math in pure JavaScript, enabling public-key crypto and other applications on desktop and mobile browsers.", + "devDependencies": {}, + "directories": {}, + "dist": { + "shasum": "a5e654c2e5a2deb5f201d96cefbca80c0ef2f513", + "tarball": "https://registry.npmjs.org/jsbn/-/jsbn-0.1.1.tgz" + }, + "gitHead": "ed7e7ab56bd2b8a4447bc0c1ef08548b6dad89a2", + "homepage": "https://github.com/andyperlitch/jsbn#readme", + "keywords": [ + "biginteger", + "bignumber", + "big", + "integer" + ], + "license": "MIT", + "main": "index.js", + "maintainers": [ + { + "name": "andyperlitch", + "email": "andyperlitch@gmail.com" + } + ], + "name": "jsbn", + "optionalDependencies": {}, + "readme": "ERROR: No README data found!", + "repository": { + "type": "git", + "url": "git+https://github.com/andyperlitch/jsbn.git" + }, + "scripts": { + "test": "mocha test.js" + }, + "version": "0.1.1" +} diff --git a/node_modules/json-schema-traverse/.eslintrc.yml b/node_modules/json-schema-traverse/.eslintrc.yml new file mode 100644 index 0000000..ab1762d --- /dev/null +++ b/node_modules/json-schema-traverse/.eslintrc.yml @@ -0,0 +1,27 @@ +extends: eslint:recommended +env: + node: true + browser: true +rules: + block-scoped-var: 2 + complexity: [2, 13] + curly: [2, multi-or-nest, consistent] + dot-location: [2, property] + dot-notation: 2 + indent: [2, 2, SwitchCase: 1] + linebreak-style: [2, unix] + new-cap: 2 + no-console: [2, allow: [warn, error]] + no-else-return: 2 + no-eq-null: 2 + no-fallthrough: 2 + no-invalid-this: 2 + no-return-assign: 2 + no-shadow: 1 + no-trailing-spaces: 2 + no-use-before-define: [2, nofunc] + quotes: [2, single, avoid-escape] + semi: [2, always] + strict: [2, global] + valid-jsdoc: [2, requireReturn: false] + no-control-regex: 0 diff --git a/node_modules/json-schema-traverse/.npmignore b/node_modules/json-schema-traverse/.npmignore new file mode 100644 index 0000000..d093557 --- /dev/null +++ b/node_modules/json-schema-traverse/.npmignore @@ -0,0 +1,60 @@ +# Logs +logs +*.log +npm-debug.log* +yarn-debug.log* +yarn-error.log* + +# Runtime data +pids +*.pid +*.seed +*.pid.lock + +# Directory for instrumented libs generated by jscoverage/JSCover +lib-cov + +# Coverage directory used by tools like istanbul +coverage + +# nyc test coverage +.nyc_output + +# Grunt intermediate storage (http://gruntjs.com/creating-plugins#storing-task-files) +.grunt + +# Bower dependency directory (https://bower.io/) +bower_components + +# node-waf configuration +.lock-wscript + +# Compiled binary addons (http://nodejs.org/api/addons.html) +build/Release + +# Dependency directories +node_modules/ +jspm_packages/ + +# Typescript v1 declaration files +typings/ + +# Optional npm cache directory +.npm + +# Optional eslint cache +.eslintcache + +# Optional REPL history +.node_repl_history + +# Output of 'npm pack' +*.tgz + +# Yarn Integrity file +.yarn-integrity + +# dotenv environment variables file +.env + +.DS_Store diff --git a/node_modules/json-schema-traverse/.travis.yml b/node_modules/json-schema-traverse/.travis.yml new file mode 100644 index 0000000..7ddce74 --- /dev/null +++ b/node_modules/json-schema-traverse/.travis.yml @@ -0,0 +1,8 @@ +language: node_js +node_js: + - "4" + - "6" + - "7" + - "8" +after_script: + - coveralls < coverage/lcov.info diff --git a/node_modules/json-schema-traverse/LICENSE b/node_modules/json-schema-traverse/LICENSE new file mode 100644 index 0000000..7f15435 --- /dev/null +++ b/node_modules/json-schema-traverse/LICENSE @@ -0,0 +1,21 @@ +MIT License + +Copyright (c) 2017 Evgeny Poberezkin + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. diff --git a/node_modules/json-schema-traverse/README.md b/node_modules/json-schema-traverse/README.md new file mode 100644 index 0000000..d4286a2 --- /dev/null +++ b/node_modules/json-schema-traverse/README.md @@ -0,0 +1,69 @@ +# json-schema-traverse +Traverse JSON Schema passing each schema object to callback + +[![Build Status](https://travis-ci.org/epoberezkin/json-schema-traverse.svg?branch=master)](https://travis-ci.org/epoberezkin/json-schema-traverse) +[![npm version](https://badge.fury.io/js/json-schema-traverse.svg)](https://www.npmjs.com/package/json-schema-traverse) +[![Coverage Status](https://coveralls.io/repos/github/epoberezkin/json-schema-traverse/badge.svg?branch=master)](https://coveralls.io/github/epoberezkin/json-schema-traverse?branch=master) + + +## Install + +``` +npm install json-schema-traverse +``` + + +## Usage + +```javascript +const traverse = require('json-schema-traverse'); +const schema = { + properties: { + foo: {type: 'string'}, + bar: {type: 'integer'} + } +}; + +traverse(schema, cb); +// cb is called 3 times with: +// 1. root schema +// 2. {type: 'string'} +// 3. {type: 'integer'} +``` + +Callback function is called for each schema object (not including draft-06 boolean schemas), including the root schema. Schema references ($ref) are not resolved, they are passed as is. + +Callback is passed these parameters: + +- _schema_: the current schema object +- _JSON pointer_: from the root schema to the current schema object +- _root schema_: the schema passed to `traverse` object +- _parent JSON pointer_: from the root schema to the parent schema object (see below) +- _parent keyword_: the keyword inside which this schema appears (e.g. `properties`, `anyOf`, etc.) +- _parent schema_: not necessarily parent object/array; in the example above the parent schema for `{type: 'string'}` is the root schema +- _index/property_: index or property name in the array/object containing multiple schemas; in the example above for `{type: 'string'}` the property name is `'foo'` + + +## Traverse objects in all unknown keywords + +```javascript +const traverse = require('json-schema-traverse'); +const schema = { + mySchema: { + minimum: 1, + maximum: 2 + } +}; + +traverse(schema, {allKeys: true}, cb); +// cb is called 2 times with: +// 1. root schema +// 2. mySchema +``` + +Without option `allKeys: true` callback will be called only with root schema. + + +## License + +[MIT](https://github.com/epoberezkin/json-schema-traverse/blob/master/LICENSE) diff --git a/node_modules/json-schema-traverse/index.js b/node_modules/json-schema-traverse/index.js new file mode 100644 index 0000000..79eeb6a --- /dev/null +++ b/node_modules/json-schema-traverse/index.js @@ -0,0 +1,81 @@ +'use strict'; + +var traverse = module.exports = function (schema, opts, cb) { + if (typeof opts == 'function') { + cb = opts; + opts = {}; + } + _traverse(opts, cb, schema, '', schema); +}; + + +traverse.keywords = { + additionalItems: true, + items: true, + contains: true, + additionalProperties: true, + propertyNames: true, + not: true +}; + +traverse.arrayKeywords = { + items: true, + allOf: true, + anyOf: true, + oneOf: true +}; + +traverse.propsKeywords = { + definitions: true, + properties: true, + patternProperties: true, + dependencies: true +}; + +traverse.skipKeywords = { + enum: true, + const: true, + required: true, + maximum: true, + minimum: true, + exclusiveMaximum: true, + exclusiveMinimum: true, + multipleOf: true, + maxLength: true, + minLength: true, + pattern: true, + format: true, + maxItems: true, + minItems: true, + uniqueItems: true, + maxProperties: true, + minProperties: true +}; + + +function _traverse(opts, cb, schema, jsonPtr, rootSchema, parentJsonPtr, parentKeyword, parentSchema, keyIndex) { + if (schema && typeof schema == 'object' && !Array.isArray(schema)) { + cb(schema, jsonPtr, rootSchema, parentJsonPtr, parentKeyword, parentSchema, keyIndex); + for (var key in schema) { + var sch = schema[key]; + if (Array.isArray(sch)) { + if (key in traverse.arrayKeywords) { + for (var i=0; i=0.3.0 <0.4.0", + "type": "range" + }, + "/Users/gerrit/Documents/node.js-Projects/tinkerforge/node_modules/ajv" + ] + ], + "_from": "json-schema-traverse@>=0.3.0 <0.4.0", + "_id": "json-schema-traverse@0.3.1", + "_inCache": true, + "_location": "/json-schema-traverse", + "_nodeVersion": "6.9.1", + "_npmOperationalInternal": { + "host": "s3://npm-registry-packages", + "tmp": "tmp/json-schema-traverse-0.3.1.tgz_1498261856588_0.601617609616369" + }, + "_npmUser": { + "name": "esp", + "email": "e.poberezkin@me.com" + }, + "_npmVersion": "3.10.8", + "_phantomChildren": {}, + "_requested": { + "raw": "json-schema-traverse@^0.3.0", + "scope": null, + "escapedName": "json-schema-traverse", + "name": "json-schema-traverse", + "rawSpec": "^0.3.0", + "spec": ">=0.3.0 <0.4.0", + "type": "range" + }, + "_requiredBy": [ + "/ajv" + ], + "_resolved": "https://registry.npmjs.org/json-schema-traverse/-/json-schema-traverse-0.3.1.tgz", + "_shasum": "349a6d44c53a51de89b40805c5d5e59b417d3340", + "_shrinkwrap": null, + "_spec": "json-schema-traverse@^0.3.0", + "_where": "/Users/gerrit/Documents/node.js-Projects/tinkerforge/node_modules/ajv", + "author": { + "name": "Evgeny Poberezkin" + }, + "bugs": { + "url": "https://github.com/epoberezkin/json-schema-traverse/issues" + }, + "dependencies": {}, + "description": "Traverse JSON Schema passing each schema object to callback", + "devDependencies": { + "coveralls": "^2.13.1", + "eslint": "^3.19.0", + "mocha": "^3.4.2", + "nyc": "^11.0.2", + "pre-commit": "^1.2.2" + }, + "directories": {}, + "dist": { + "shasum": "349a6d44c53a51de89b40805c5d5e59b417d3340", + "tarball": "https://registry.npmjs.org/json-schema-traverse/-/json-schema-traverse-0.3.1.tgz" + }, + "gitHead": "f0a6627655525debea519dc8ebb4cf35f3c8e85f", + "homepage": "https://github.com/epoberezkin/json-schema-traverse#readme", + "keywords": [ + "JSON-Schema", + "traverse", + "iterate" + ], + "license": "MIT", + "main": "index.js", + "maintainers": [ + { + "name": "esp", + "email": "e.poberezkin@me.com" + } + ], + "name": "json-schema-traverse", + "nyc": { + "exclude": [ + "**/spec/**", + "node_modules" + ], + "reporter": [ + "lcov", + "text-summary" + ] + }, + "optionalDependencies": {}, + "readme": "ERROR: No README data found!", + "repository": { + "type": "git", + "url": "git+https://github.com/epoberezkin/json-schema-traverse.git" + }, + "scripts": { + "eslint": "eslint index.js spec", + "test": "npm run eslint && nyc npm run test-spec", + "test-spec": "mocha spec -R spec" + }, + "version": "0.3.1" +} diff --git a/node_modules/json-schema-traverse/spec/.eslintrc.yml b/node_modules/json-schema-traverse/spec/.eslintrc.yml new file mode 100644 index 0000000..3344da7 --- /dev/null +++ b/node_modules/json-schema-traverse/spec/.eslintrc.yml @@ -0,0 +1,6 @@ +parserOptions: + ecmaVersion: 6 +globals: + beforeEach: false + describe: false + it: false diff --git a/node_modules/json-schema-traverse/spec/fixtures/schema.js b/node_modules/json-schema-traverse/spec/fixtures/schema.js new file mode 100644 index 0000000..c51430c --- /dev/null +++ b/node_modules/json-schema-traverse/spec/fixtures/schema.js @@ -0,0 +1,125 @@ +'use strict'; + +var schema = { + additionalItems: subschema('additionalItems'), + items: subschema('items'), + contains: subschema('contains'), + additionalProperties: subschema('additionalProperties'), + propertyNames: subschema('propertyNames'), + not: subschema('not'), + allOf: [ + subschema('allOf_0'), + subschema('allOf_1'), + { + items: [ + subschema('items_0'), + subschema('items_1'), + ] + } + ], + anyOf: [ + subschema('anyOf_0'), + subschema('anyOf_1'), + ], + oneOf: [ + subschema('oneOf_0'), + subschema('oneOf_1'), + ], + definitions: { + foo: subschema('definitions_foo'), + bar: subschema('definitions_bar'), + }, + properties: { + foo: subschema('properties_foo'), + bar: subschema('properties_bar'), + }, + patternProperties: { + foo: subschema('patternProperties_foo'), + bar: subschema('patternProperties_bar'), + }, + dependencies: { + foo: subschema('dependencies_foo'), + bar: subschema('dependencies_bar'), + }, + required: ['foo', 'bar'] +}; + + +function subschema(keyword) { + var sch = { + properties: {}, + additionalProperties: false, + additionalItems: false, + anyOf: [ + {format: 'email'}, + {format: 'hostname'} + ] + }; + sch.properties['foo_' + keyword] = {title: 'foo'}; + sch.properties['bar_' + keyword] = {title: 'bar'}; + return sch; +} + + +module.exports = { + schema: schema, + + // schema, jsonPtr, rootSchema, parentJsonPtr, parentKeyword, parentSchema, keyIndex + expectedCalls: [[schema, '', schema, undefined, undefined, undefined, undefined]] + .concat(expectedCalls('additionalItems')) + .concat(expectedCalls('items')) + .concat(expectedCalls('contains')) + .concat(expectedCalls('additionalProperties')) + .concat(expectedCalls('propertyNames')) + .concat(expectedCalls('not')) + .concat(expectedCallsChild('allOf', 0)) + .concat(expectedCallsChild('allOf', 1)) + .concat([ + [schema.allOf[2], '/allOf/2', schema, '', 'allOf', schema, 2], + [schema.allOf[2].items[0], '/allOf/2/items/0', schema, '/allOf/2', 'items', schema.allOf[2], 0], + [schema.allOf[2].items[0].properties.foo_items_0, '/allOf/2/items/0/properties/foo_items_0', schema, '/allOf/2/items/0', 'properties', schema.allOf[2].items[0], 'foo_items_0'], + [schema.allOf[2].items[0].properties.bar_items_0, '/allOf/2/items/0/properties/bar_items_0', schema, '/allOf/2/items/0', 'properties', schema.allOf[2].items[0], 'bar_items_0'], + [schema.allOf[2].items[0].anyOf[0], '/allOf/2/items/0/anyOf/0', schema, '/allOf/2/items/0', 'anyOf', schema.allOf[2].items[0], 0], + [schema.allOf[2].items[0].anyOf[1], '/allOf/2/items/0/anyOf/1', schema, '/allOf/2/items/0', 'anyOf', schema.allOf[2].items[0], 1], + + [schema.allOf[2].items[1], '/allOf/2/items/1', schema, '/allOf/2', 'items', schema.allOf[2], 1], + [schema.allOf[2].items[1].properties.foo_items_1, '/allOf/2/items/1/properties/foo_items_1', schema, '/allOf/2/items/1', 'properties', schema.allOf[2].items[1], 'foo_items_1'], + [schema.allOf[2].items[1].properties.bar_items_1, '/allOf/2/items/1/properties/bar_items_1', schema, '/allOf/2/items/1', 'properties', schema.allOf[2].items[1], 'bar_items_1'], + [schema.allOf[2].items[1].anyOf[0], '/allOf/2/items/1/anyOf/0', schema, '/allOf/2/items/1', 'anyOf', schema.allOf[2].items[1], 0], + [schema.allOf[2].items[1].anyOf[1], '/allOf/2/items/1/anyOf/1', schema, '/allOf/2/items/1', 'anyOf', schema.allOf[2].items[1], 1] + ]) + .concat(expectedCallsChild('anyOf', 0)) + .concat(expectedCallsChild('anyOf', 1)) + .concat(expectedCallsChild('oneOf', 0)) + .concat(expectedCallsChild('oneOf', 1)) + .concat(expectedCallsChild('definitions', 'foo')) + .concat(expectedCallsChild('definitions', 'bar')) + .concat(expectedCallsChild('properties', 'foo')) + .concat(expectedCallsChild('properties', 'bar')) + .concat(expectedCallsChild('patternProperties', 'foo')) + .concat(expectedCallsChild('patternProperties', 'bar')) + .concat(expectedCallsChild('dependencies', 'foo')) + .concat(expectedCallsChild('dependencies', 'bar')) +}; + + +function expectedCalls(keyword) { + return [ + [schema[keyword], `/${keyword}`, schema, '', keyword, schema, undefined], + [schema[keyword].properties[`foo_${keyword}`], `/${keyword}/properties/foo_${keyword}`, schema, `/${keyword}`, 'properties', schema[keyword], `foo_${keyword}`], + [schema[keyword].properties[`bar_${keyword}`], `/${keyword}/properties/bar_${keyword}`, schema, `/${keyword}`, 'properties', schema[keyword], `bar_${keyword}`], + [schema[keyword].anyOf[0], `/${keyword}/anyOf/0`, schema, `/${keyword}`, 'anyOf', schema[keyword], 0], + [schema[keyword].anyOf[1], `/${keyword}/anyOf/1`, schema, `/${keyword}`, 'anyOf', schema[keyword], 1] + ]; +} + + +function expectedCallsChild(keyword, i) { + return [ + [schema[keyword][i], `/${keyword}/${i}`, schema, '', keyword, schema, i], + [schema[keyword][i].properties[`foo_${keyword}_${i}`], `/${keyword}/${i}/properties/foo_${keyword}_${i}`, schema, `/${keyword}/${i}`, 'properties', schema[keyword][i], `foo_${keyword}_${i}`], + [schema[keyword][i].properties[`bar_${keyword}_${i}`], `/${keyword}/${i}/properties/bar_${keyword}_${i}`, schema, `/${keyword}/${i}`, 'properties', schema[keyword][i], `bar_${keyword}_${i}`], + [schema[keyword][i].anyOf[0], `/${keyword}/${i}/anyOf/0`, schema, `/${keyword}/${i}`, 'anyOf', schema[keyword][i], 0], + [schema[keyword][i].anyOf[1], `/${keyword}/${i}/anyOf/1`, schema, `/${keyword}/${i}`, 'anyOf', schema[keyword][i], 1] + ]; +} diff --git a/node_modules/json-schema-traverse/spec/index.spec.js b/node_modules/json-schema-traverse/spec/index.spec.js new file mode 100644 index 0000000..7e66143 --- /dev/null +++ b/node_modules/json-schema-traverse/spec/index.spec.js @@ -0,0 +1,102 @@ +'use strict'; + +var traverse = require('../index'); +var assert = require('assert'); + +describe('json-schema-traverse', function() { + var calls; + + beforeEach(function() { + calls = []; + }); + + it('should traverse all keywords containing schemas recursively', function() { + var schema = require('./fixtures/schema').schema; + var expectedCalls = require('./fixtures/schema').expectedCalls; + + traverse(schema, callback); + assert.deepStrictEqual(calls, expectedCalls); + }); + + + describe('allKeys option', function() { + var schema = { + someObject: { + minimum: 1, + maximum: 2 + } + }; + + it('should traverse objects with allKeys: true option', function() { + // schema, jsonPtr, rootSchema, parentJsonPtr, parentKeyword, parentSchema, keyIndex + var expectedCalls = [ + [schema, '', schema, undefined, undefined, undefined, undefined], + [schema.someObject, '/someObject', schema, '', 'someObject', schema, undefined] + ]; + + traverse(schema, {allKeys: true}, callback); + assert.deepStrictEqual(calls, expectedCalls); + }); + + + it('should NOT traverse objects with allKeys: false option', function() { + // schema, jsonPtr, rootSchema, parentJsonPtr, parentKeyword, parentSchema, keyIndex + var expectedCalls = [ + [schema, '', schema, undefined, undefined, undefined, undefined] + ]; + + traverse(schema, {allKeys: false}, callback); + assert.deepStrictEqual(calls, expectedCalls); + }); + + + it('should NOT traverse objects without allKeys option', function() { + // schema, jsonPtr, rootSchema, parentJsonPtr, parentKeyword, parentSchema, keyIndex + var expectedCalls = [ + [schema, '', schema, undefined, undefined, undefined, undefined] + ]; + + traverse(schema, callback); + assert.deepStrictEqual(calls, expectedCalls); + }); + + + it('should NOT travers objects in standard keywords which value is not a schema', function() { + var schema2 = { + const: {foo: 'bar'}, + enum: ['a', 'b'], + required: ['foo'], + another: { + + }, + patternProperties: {}, // will not traverse - no properties + dependencies: true, // will not traverse - invalid + properties: { + smaller: { + type: 'number' + }, + larger: { + type: 'number', + minimum: {$data: '1/smaller'} + } + } + }; + + // schema, jsonPtr, rootSchema, parentJsonPtr, parentKeyword, parentSchema, keyIndex + var expectedCalls = [ + [schema2, '', schema2, undefined, undefined, undefined, undefined], + [schema2.another, '/another', schema2, '', 'another', schema2, undefined], + [schema2.properties.smaller, '/properties/smaller', schema2, '', 'properties', schema2, 'smaller'], + [schema2.properties.larger, '/properties/larger', schema2, '', 'properties', schema2, 'larger'], + ]; + + traverse(schema2, {allKeys: true}, callback); + assert.deepStrictEqual(calls, expectedCalls); + }); + }); + + + function callback() { + calls.push(Array.prototype.slice.call(arguments)); + } +}); diff --git a/node_modules/json-schema/README.md b/node_modules/json-schema/README.md new file mode 100644 index 0000000..ccc591b --- /dev/null +++ b/node_modules/json-schema/README.md @@ -0,0 +1,5 @@ +JSON Schema is a repository for the JSON Schema specification, reference schemas and a CommonJS implementation of JSON Schema (not the only JavaScript implementation of JSON Schema, JSV is another excellent JavaScript validator). + +Code is licensed under the AFL or BSD license as part of the Persevere +project which is administered under the Dojo foundation, +and all contributions require a Dojo CLA. \ No newline at end of file diff --git a/node_modules/json-schema/draft-00/hyper-schema b/node_modules/json-schema/draft-00/hyper-schema new file mode 100644 index 0000000..12fe26b --- /dev/null +++ b/node_modules/json-schema/draft-00/hyper-schema @@ -0,0 +1,68 @@ +{ + "$schema" : "http://json-schema.org/draft-00/hyper-schema#", + "id" : "http://json-schema.org/draft-00/hyper-schema#", + + "properties" : { + "links" : { + "type" : "array", + "items" : {"$ref" : "http://json-schema.org/draft-00/links#"}, + "optional" : true + }, + + "fragmentResolution" : { + "type" : "string", + "optional" : true, + "default" : "dot-delimited" + }, + + "root" : { + "type" : "boolean", + "optional" : true, + "default" : false + }, + + "readonly" : { + "type" : "boolean", + "optional" : true, + "default" : false + }, + + "pathStart" : { + "type" : "string", + "optional" : true, + "format" : "uri" + }, + + "mediaType" : { + "type" : "string", + "optional" : true, + "format" : "media-type" + }, + + "alternate" : { + "type" : "array", + "items" : {"$ref" : "#"}, + "optional" : true + } + }, + + "links" : [ + { + "href" : "{$ref}", + "rel" : "full" + }, + + { + "href" : "{$schema}", + "rel" : "describedby" + }, + + { + "href" : "{id}", + "rel" : "self" + } + ], + + "fragmentResolution" : "dot-delimited", + "extends" : {"$ref" : "http://json-schema.org/draft-00/schema#"} +} \ No newline at end of file diff --git a/node_modules/json-schema/draft-00/json-ref b/node_modules/json-schema/draft-00/json-ref new file mode 100644 index 0000000..0c825bc --- /dev/null +++ b/node_modules/json-schema/draft-00/json-ref @@ -0,0 +1,26 @@ +{ + "$schema" : "http://json-schema.org/draft-00/hyper-schema#", + "id" : "http://json-schema.org/draft-00/json-ref#", + + "items" : {"$ref" : "#"}, + "additionalProperties" : {"$ref" : "#"}, + + "links" : [ + { + "href" : "{$ref}", + "rel" : "full" + }, + + { + "href" : "{$schema}", + "rel" : "describedby" + }, + + { + "href" : "{id}", + "rel" : "self" + } + ], + + "fragmentResolution" : "dot-delimited" +} \ No newline at end of file diff --git a/node_modules/json-schema/draft-00/links b/node_modules/json-schema/draft-00/links new file mode 100644 index 0000000..c9b5517 --- /dev/null +++ b/node_modules/json-schema/draft-00/links @@ -0,0 +1,33 @@ +{ + "$schema" : "http://json-schema.org/draft-00/hyper-schema#", + "id" : "http://json-schema.org/draft-00/links#", + "type" : "object", + + "properties" : { + "href" : { + "type" : "string" + }, + + "rel" : { + "type" : "string" + }, + + "method" : { + "type" : "string", + "default" : "GET", + "optional" : true + }, + + "enctype" : { + "type" : "string", + "requires" : "method", + "optional" : true + }, + + "properties" : { + "type" : "object", + "additionalProperties" : {"$ref" : "http://json-schema.org/draft-00/hyper-schema#"}, + "optional" : true + } + } +} \ No newline at end of file diff --git a/node_modules/json-schema/draft-00/schema b/node_modules/json-schema/draft-00/schema new file mode 100644 index 0000000..a3a2144 --- /dev/null +++ b/node_modules/json-schema/draft-00/schema @@ -0,0 +1,155 @@ +{ + "$schema" : "http://json-schema.org/draft-00/hyper-schema#", + "id" : "http://json-schema.org/draft-00/schema#", + "type" : "object", + + "properties" : { + "type" : { + "type" : ["string", "array"], + "items" : { + "type" : ["string", {"$ref" : "#"}] + }, + "optional" : true, + "default" : "any" + }, + + "properties" : { + "type" : "object", + "additionalProperties" : {"$ref" : "#"}, + "optional" : true, + "default" : {} + }, + + "items" : { + "type" : [{"$ref" : "#"}, "array"], + "items" : {"$ref" : "#"}, + "optional" : true, + "default" : {} + }, + + "optional" : { + "type" : "boolean", + "optional" : true, + "default" : false + }, + + "additionalProperties" : { + "type" : [{"$ref" : "#"}, "boolean"], + "optional" : true, + "default" : {} + }, + + "requires" : { + "type" : ["string", {"$ref" : "#"}], + "optional" : true + }, + + "minimum" : { + "type" : "number", + "optional" : true + }, + + "maximum" : { + "type" : "number", + "optional" : true + }, + + "minimumCanEqual" : { + "type" : "boolean", + "optional" : true, + "requires" : "minimum", + "default" : true + }, + + "maximumCanEqual" : { + "type" : "boolean", + "optional" : true, + "requires" : "maximum", + "default" : true + }, + + "minItems" : { + "type" : "integer", + "optional" : true, + "minimum" : 0, + "default" : 0 + }, + + "maxItems" : { + "type" : "integer", + "optional" : true, + "minimum" : 0 + }, + + "pattern" : { + "type" : "string", + "optional" : true, + "format" : "regex" + }, + + "minLength" : { + "type" : "integer", + "optional" : true, + "minimum" : 0, + "default" : 0 + }, + + "maxLength" : { + "type" : "integer", + "optional" : true + }, + + "enum" : { + "type" : "array", + "optional" : true, + "minItems" : 1 + }, + + "title" : { + "type" : "string", + "optional" : true + }, + + "description" : { + "type" : "string", + "optional" : true + }, + + "format" : { + "type" : "string", + "optional" : true + }, + + "contentEncoding" : { + "type" : "string", + "optional" : true + }, + + "default" : { + "type" : "any", + "optional" : true + }, + + "maxDecimal" : { + "type" : "integer", + "optional" : true, + "minimum" : 0 + }, + + "disallow" : { + "type" : ["string", "array"], + "items" : {"type" : "string"}, + "optional" : true + }, + + "extends" : { + "type" : [{"$ref" : "#"}, "array"], + "items" : {"$ref" : "#"}, + "optional" : true, + "default" : {} + } + }, + + "optional" : true, + "default" : {} +} \ No newline at end of file diff --git a/node_modules/json-schema/draft-01/hyper-schema b/node_modules/json-schema/draft-01/hyper-schema new file mode 100644 index 0000000..66e835b --- /dev/null +++ b/node_modules/json-schema/draft-01/hyper-schema @@ -0,0 +1,68 @@ +{ + "$schema" : "http://json-schema.org/draft-01/hyper-schema#", + "id" : "http://json-schema.org/draft-01/hyper-schema#", + + "properties" : { + "links" : { + "type" : "array", + "items" : {"$ref" : "http://json-schema.org/draft-01/links#"}, + "optional" : true + }, + + "fragmentResolution" : { + "type" : "string", + "optional" : true, + "default" : "dot-delimited" + }, + + "root" : { + "type" : "boolean", + "optional" : true, + "default" : false + }, + + "readonly" : { + "type" : "boolean", + "optional" : true, + "default" : false + }, + + "pathStart" : { + "type" : "string", + "optional" : true, + "format" : "uri" + }, + + "mediaType" : { + "type" : "string", + "optional" : true, + "format" : "media-type" + }, + + "alternate" : { + "type" : "array", + "items" : {"$ref" : "#"}, + "optional" : true + } + }, + + "links" : [ + { + "href" : "{$ref}", + "rel" : "full" + }, + + { + "href" : "{$schema}", + "rel" : "describedby" + }, + + { + "href" : "{id}", + "rel" : "self" + } + ], + + "fragmentResolution" : "dot-delimited", + "extends" : {"$ref" : "http://json-schema.org/draft-01/schema#"} +} \ No newline at end of file diff --git a/node_modules/json-schema/draft-01/json-ref b/node_modules/json-schema/draft-01/json-ref new file mode 100644 index 0000000..f2ad55b --- /dev/null +++ b/node_modules/json-schema/draft-01/json-ref @@ -0,0 +1,26 @@ +{ + "$schema" : "http://json-schema.org/draft-01/hyper-schema#", + "id" : "http://json-schema.org/draft-01/json-ref#", + + "items" : {"$ref" : "#"}, + "additionalProperties" : {"$ref" : "#"}, + + "links" : [ + { + "href" : "{$ref}", + "rel" : "full" + }, + + { + "href" : "{$schema}", + "rel" : "describedby" + }, + + { + "href" : "{id}", + "rel" : "self" + } + ], + + "fragmentResolution" : "dot-delimited" +} \ No newline at end of file diff --git a/node_modules/json-schema/draft-01/links b/node_modules/json-schema/draft-01/links new file mode 100644 index 0000000..cb183c4 --- /dev/null +++ b/node_modules/json-schema/draft-01/links @@ -0,0 +1,33 @@ +{ + "$schema" : "http://json-schema.org/draft-01/hyper-schema#", + "id" : "http://json-schema.org/draft-01/links#", + "type" : "object", + + "properties" : { + "href" : { + "type" : "string" + }, + + "rel" : { + "type" : "string" + }, + + "method" : { + "type" : "string", + "default" : "GET", + "optional" : true + }, + + "enctype" : { + "type" : "string", + "requires" : "method", + "optional" : true + }, + + "properties" : { + "type" : "object", + "additionalProperties" : {"$ref" : "http://json-schema.org/draft-01/hyper-schema#"}, + "optional" : true + } + } +} \ No newline at end of file diff --git a/node_modules/json-schema/draft-01/schema b/node_modules/json-schema/draft-01/schema new file mode 100644 index 0000000..e6b6aea --- /dev/null +++ b/node_modules/json-schema/draft-01/schema @@ -0,0 +1,155 @@ +{ + "$schema" : "http://json-schema.org/draft-01/hyper-schema#", + "id" : "http://json-schema.org/draft-01/schema#", + "type" : "object", + + "properties" : { + "type" : { + "type" : ["string", "array"], + "items" : { + "type" : ["string", {"$ref" : "#"}] + }, + "optional" : true, + "default" : "any" + }, + + "properties" : { + "type" : "object", + "additionalProperties" : {"$ref" : "#"}, + "optional" : true, + "default" : {} + }, + + "items" : { + "type" : [{"$ref" : "#"}, "array"], + "items" : {"$ref" : "#"}, + "optional" : true, + "default" : {} + }, + + "optional" : { + "type" : "boolean", + "optional" : true, + "default" : false + }, + + "additionalProperties" : { + "type" : [{"$ref" : "#"}, "boolean"], + "optional" : true, + "default" : {} + }, + + "requires" : { + "type" : ["string", {"$ref" : "#"}], + "optional" : true + }, + + "minimum" : { + "type" : "number", + "optional" : true + }, + + "maximum" : { + "type" : "number", + "optional" : true + }, + + "minimumCanEqual" : { + "type" : "boolean", + "optional" : true, + "requires" : "minimum", + "default" : true + }, + + "maximumCanEqual" : { + "type" : "boolean", + "optional" : true, + "requires" : "maximum", + "default" : true + }, + + "minItems" : { + "type" : "integer", + "optional" : true, + "minimum" : 0, + "default" : 0 + }, + + "maxItems" : { + "type" : "integer", + "optional" : true, + "minimum" : 0 + }, + + "pattern" : { + "type" : "string", + "optional" : true, + "format" : "regex" + }, + + "minLength" : { + "type" : "integer", + "optional" : true, + "minimum" : 0, + "default" : 0 + }, + + "maxLength" : { + "type" : "integer", + "optional" : true + }, + + "enum" : { + "type" : "array", + "optional" : true, + "minItems" : 1 + }, + + "title" : { + "type" : "string", + "optional" : true + }, + + "description" : { + "type" : "string", + "optional" : true + }, + + "format" : { + "type" : "string", + "optional" : true + }, + + "contentEncoding" : { + "type" : "string", + "optional" : true + }, + + "default" : { + "type" : "any", + "optional" : true + }, + + "maxDecimal" : { + "type" : "integer", + "optional" : true, + "minimum" : 0 + }, + + "disallow" : { + "type" : ["string", "array"], + "items" : {"type" : "string"}, + "optional" : true + }, + + "extends" : { + "type" : [{"$ref" : "#"}, "array"], + "items" : {"$ref" : "#"}, + "optional" : true, + "default" : {} + } + }, + + "optional" : true, + "default" : {} +} \ No newline at end of file diff --git a/node_modules/json-schema/draft-02/hyper-schema b/node_modules/json-schema/draft-02/hyper-schema new file mode 100644 index 0000000..2d2bc68 --- /dev/null +++ b/node_modules/json-schema/draft-02/hyper-schema @@ -0,0 +1,68 @@ +{ + "$schema" : "http://json-schema.org/draft-02/hyper-schema#", + "id" : "http://json-schema.org/draft-02/hyper-schema#", + + "properties" : { + "links" : { + "type" : "array", + "items" : {"$ref" : "http://json-schema.org/draft-02/links#"}, + "optional" : true + }, + + "fragmentResolution" : { + "type" : "string", + "optional" : true, + "default" : "slash-delimited" + }, + + "root" : { + "type" : "boolean", + "optional" : true, + "default" : false + }, + + "readonly" : { + "type" : "boolean", + "optional" : true, + "default" : false + }, + + "pathStart" : { + "type" : "string", + "optional" : true, + "format" : "uri" + }, + + "mediaType" : { + "type" : "string", + "optional" : true, + "format" : "media-type" + }, + + "alternate" : { + "type" : "array", + "items" : {"$ref" : "#"}, + "optional" : true + } + }, + + "links" : [ + { + "href" : "{$ref}", + "rel" : "full" + }, + + { + "href" : "{$schema}", + "rel" : "describedby" + }, + + { + "href" : "{id}", + "rel" : "self" + } + ], + + "fragmentResolution" : "slash-delimited", + "extends" : {"$ref" : "http://json-schema.org/draft-02/schema#"} +} \ No newline at end of file diff --git a/node_modules/json-schema/draft-02/json-ref b/node_modules/json-schema/draft-02/json-ref new file mode 100644 index 0000000..2b23fcd --- /dev/null +++ b/node_modules/json-schema/draft-02/json-ref @@ -0,0 +1,26 @@ +{ + "$schema" : "http://json-schema.org/draft-02/hyper-schema#", + "id" : "http://json-schema.org/draft-02/json-ref#", + + "items" : {"$ref" : "#"}, + "additionalProperties" : {"$ref" : "#"}, + + "links" : [ + { + "href" : "{$ref}", + "rel" : "full" + }, + + { + "href" : "{$schema}", + "rel" : "describedby" + }, + + { + "href" : "{id}", + "rel" : "self" + } + ], + + "fragmentResolution" : "dot-delimited" +} \ No newline at end of file diff --git a/node_modules/json-schema/draft-02/links b/node_modules/json-schema/draft-02/links new file mode 100644 index 0000000..ab971b7 --- /dev/null +++ b/node_modules/json-schema/draft-02/links @@ -0,0 +1,35 @@ +{ + "$schema" : "http://json-schema.org/draft-02/hyper-schema#", + "id" : "http://json-schema.org/draft-02/links#", + "type" : "object", + + "properties" : { + "href" : { + "type" : "string" + }, + + "rel" : { + "type" : "string" + }, + + "targetSchema" : {"$ref" : "http://json-schema.org/draft-02/hyper-schema#"}, + + "method" : { + "type" : "string", + "default" : "GET", + "optional" : true + }, + + "enctype" : { + "type" : "string", + "requires" : "method", + "optional" : true + }, + + "properties" : { + "type" : "object", + "additionalProperties" : {"$ref" : "http://json-schema.org/draft-02/hyper-schema#"}, + "optional" : true + } + } +} \ No newline at end of file diff --git a/node_modules/json-schema/draft-02/schema b/node_modules/json-schema/draft-02/schema new file mode 100644 index 0000000..cc2b669 --- /dev/null +++ b/node_modules/json-schema/draft-02/schema @@ -0,0 +1,166 @@ +{ + "$schema" : "http://json-schema.org/draft-02/hyper-schema#", + "id" : "http://json-schema.org/draft-02/schema#", + "type" : "object", + + "properties" : { + "type" : { + "type" : ["string", "array"], + "items" : { + "type" : ["string", {"$ref" : "#"}] + }, + "optional" : true, + "uniqueItems" : true, + "default" : "any" + }, + + "properties" : { + "type" : "object", + "additionalProperties" : {"$ref" : "#"}, + "optional" : true, + "default" : {} + }, + + "items" : { + "type" : [{"$ref" : "#"}, "array"], + "items" : {"$ref" : "#"}, + "optional" : true, + "default" : {} + }, + + "optional" : { + "type" : "boolean", + "optional" : true, + "default" : false + }, + + "additionalProperties" : { + "type" : [{"$ref" : "#"}, "boolean"], + "optional" : true, + "default" : {} + }, + + "requires" : { + "type" : ["string", {"$ref" : "#"}], + "optional" : true + }, + + "minimum" : { + "type" : "number", + "optional" : true + }, + + "maximum" : { + "type" : "number", + "optional" : true + }, + + "minimumCanEqual" : { + "type" : "boolean", + "optional" : true, + "requires" : "minimum", + "default" : true + }, + + "maximumCanEqual" : { + "type" : "boolean", + "optional" : true, + "requires" : "maximum", + "default" : true + }, + + "minItems" : { + "type" : "integer", + "optional" : true, + "minimum" : 0, + "default" : 0 + }, + + "maxItems" : { + "type" : "integer", + "optional" : true, + "minimum" : 0 + }, + + "uniqueItems" : { + "type" : "boolean", + "optional" : true, + "default" : false + }, + + "pattern" : { + "type" : "string", + "optional" : true, + "format" : "regex" + }, + + "minLength" : { + "type" : "integer", + "optional" : true, + "minimum" : 0, + "default" : 0 + }, + + "maxLength" : { + "type" : "integer", + "optional" : true + }, + + "enum" : { + "type" : "array", + "optional" : true, + "minItems" : 1, + "uniqueItems" : true + }, + + "title" : { + "type" : "string", + "optional" : true + }, + + "description" : { + "type" : "string", + "optional" : true + }, + + "format" : { + "type" : "string", + "optional" : true + }, + + "contentEncoding" : { + "type" : "string", + "optional" : true + }, + + "default" : { + "type" : "any", + "optional" : true + }, + + "divisibleBy" : { + "type" : "number", + "minimum" : 0, + "minimumCanEqual" : false, + "optional" : true, + "default" : 1 + }, + + "disallow" : { + "type" : ["string", "array"], + "items" : {"type" : "string"}, + "optional" : true, + "uniqueItems" : true + }, + + "extends" : { + "type" : [{"$ref" : "#"}, "array"], + "items" : {"$ref" : "#"}, + "optional" : true, + "default" : {} + } + }, + + "optional" : true, + "default" : {} +} \ No newline at end of file diff --git a/node_modules/json-schema/draft-03/examples/address b/node_modules/json-schema/draft-03/examples/address new file mode 100644 index 0000000..401f20f --- /dev/null +++ b/node_modules/json-schema/draft-03/examples/address @@ -0,0 +1,20 @@ +{ + "description" : "An Address following the convention of http://microformats.org/wiki/hcard", + "type" : "object", + "properties" : { + "post-office-box" : { "type" : "string" }, + "extended-address" : { "type" : "string" }, + "street-address" : { "type":"string" }, + "locality" : { "type" : "string", "required" : true }, + "region" : { "type" : "string", "required" : true }, + "postal-code" : { "type" : "string" }, + "country-name" : { "type" : "string", "required" : true } + }, + "dependencies" : { + "post-office-box" : "street-address", + "extended-address" : "street-address", + "street-address" : "region", + "locality" : "region", + "region" : "country-name" + } +} \ No newline at end of file diff --git a/node_modules/json-schema/draft-03/examples/calendar b/node_modules/json-schema/draft-03/examples/calendar new file mode 100644 index 0000000..0ec47c2 --- /dev/null +++ b/node_modules/json-schema/draft-03/examples/calendar @@ -0,0 +1,53 @@ +{ + "description" : "A representation of an event", + "type" : "object", + "properties" : { + "dtstart" : { + "format" : "date-time", + "type" : "string", + "description" : "Event starting time", + "required":true + }, + "summary" : { + "type":"string", + "required":true + }, + "location" : { + "type" : "string" + }, + "url" : { + "type" : "string", + "format" : "url" + }, + "dtend" : { + "format" : "date-time", + "type" : "string", + "description" : "Event ending time" + }, + "duration" : { + "format" : "date", + "type" : "string", + "description" : "Event duration" + }, + "rdate" : { + "format" : "date-time", + "type" : "string", + "description" : "Recurrence date" + }, + "rrule" : { + "type" : "string", + "description" : "Recurrence rule" + }, + "category" : { + "type" : "string" + }, + "description" : { + "type" : "string" + }, + "geo" : { "$ref" : "http://json-schema.org/draft-03/geo" } + } +} + + + + diff --git a/node_modules/json-schema/draft-03/examples/card b/node_modules/json-schema/draft-03/examples/card new file mode 100644 index 0000000..a5667ff --- /dev/null +++ b/node_modules/json-schema/draft-03/examples/card @@ -0,0 +1,105 @@ +{ + "description":"A representation of a person, company, organization, or place", + "type":"object", + "properties":{ + "fn":{ + "description":"Formatted Name", + "type":"string" + }, + "familyName":{ + "type":"string", + "required":true + }, + "givenName":{ + "type":"string", + "required":true + }, + "additionalName":{ + "type":"array", + "items":{ + "type":"string" + } + }, + "honorificPrefix":{ + "type":"array", + "items":{ + "type":"string" + } + }, + "honorificSuffix":{ + "type":"array", + "items":{ + "type":"string" + } + }, + "nickname":{ + "type":"string" + }, + "url":{ + "type":"string", + "format":"url" + }, + "email":{ + "type":"object", + "properties":{ + "type":{ + "type":"string" + }, + "value":{ + "type":"string", + "format":"email" + } + } + }, + "tel":{ + "type":"object", + "properties":{ + "type":{ + "type":"string" + }, + "value":{ + "type":"string", + "format":"phone" + } + } + }, + "adr":{"$ref" : "http://json-schema.org/address"}, + "geo":{"$ref" : "http://json-schema.org/geo"}, + "tz":{ + "type":"string" + }, + "photo":{ + "format":"image", + "type":"string" + }, + "logo":{ + "format":"image", + "type":"string" + }, + "sound":{ + "format":"attachment", + "type":"string" + }, + "bday":{ + "type":"string", + "format":"date" + }, + "title":{ + "type":"string" + }, + "role":{ + "type":"string" + }, + "org":{ + "type":"object", + "properties":{ + "organizationName":{ + "type":"string" + }, + "organizationUnit":{ + "type":"string" + } + } + } + } +} \ No newline at end of file diff --git a/node_modules/json-schema/draft-03/examples/geo b/node_modules/json-schema/draft-03/examples/geo new file mode 100644 index 0000000..4357a90 --- /dev/null +++ b/node_modules/json-schema/draft-03/examples/geo @@ -0,0 +1,8 @@ +{ + "description" : "A geographical coordinate", + "type" : "object", + "properties" : { + "latitude" : { "type" : "number" }, + "longitude" : { "type" : "number" } + } +} \ No newline at end of file diff --git a/node_modules/json-schema/draft-03/examples/interfaces b/node_modules/json-schema/draft-03/examples/interfaces new file mode 100644 index 0000000..b8532f2 --- /dev/null +++ b/node_modules/json-schema/draft-03/examples/interfaces @@ -0,0 +1,23 @@ +{ + "extends":"http://json-schema.org/hyper-schema", + "description":"A schema for schema interface definitions that describe programmatic class structures using JSON schema syntax", + "properties":{ + "methods":{ + "type":"object", + "description":"This defines the set of methods available to the class instances", + "additionalProperties":{ + "type":"object", + "description":"The definition of the method", + "properties":{ + "parameters":{ + "type":"array", + "description":"The set of parameters that should be passed to the method when it is called", + "items":{"$ref":"#"}, + "required": true + }, + "returns":{"$ref":"#"} + } + } + } + } +} diff --git a/node_modules/json-schema/draft-03/hyper-schema b/node_modules/json-schema/draft-03/hyper-schema new file mode 100644 index 0000000..38ca2e1 --- /dev/null +++ b/node_modules/json-schema/draft-03/hyper-schema @@ -0,0 +1,60 @@ +{ + "$schema" : "http://json-schema.org/draft-03/hyper-schema#", + "extends" : {"$ref" : "http://json-schema.org/draft-03/schema#"}, + "id" : "http://json-schema.org/draft-03/hyper-schema#", + + "properties" : { + "links" : { + "type" : "array", + "items" : {"$ref" : "http://json-schema.org/draft-03/links#"} + }, + + "fragmentResolution" : { + "type" : "string", + "default" : "slash-delimited" + }, + + "root" : { + "type" : "boolean", + "default" : false + }, + + "readonly" : { + "type" : "boolean", + "default" : false + }, + + "contentEncoding" : { + "type" : "string" + }, + + "pathStart" : { + "type" : "string", + "format" : "uri" + }, + + "mediaType" : { + "type" : "string", + "format" : "media-type" + } + }, + + "links" : [ + { + "href" : "{id}", + "rel" : "self" + }, + + { + "href" : "{$ref}", + "rel" : "full" + }, + + { + "href" : "{$schema}", + "rel" : "describedby" + } + ], + + "fragmentResolution" : "slash-delimited" +} diff --git a/node_modules/json-schema/draft-03/json-ref b/node_modules/json-schema/draft-03/json-ref new file mode 100644 index 0000000..66e08f2 --- /dev/null +++ b/node_modules/json-schema/draft-03/json-ref @@ -0,0 +1,26 @@ +{ + "$schema" : "http://json-schema.org/draft-03/hyper-schema#", + "id" : "http://json-schema.org/draft-03/json-ref#", + + "additionalItems" : {"$ref" : "#"}, + "additionalProperties" : {"$ref" : "#"}, + + "links" : [ + { + "href" : "{id}", + "rel" : "self" + }, + + { + "href" : "{$ref}", + "rel" : "full" + }, + + { + "href" : "{$schema}", + "rel" : "describedby" + } + ], + + "fragmentResolution" : "dot-delimited" +} \ No newline at end of file diff --git a/node_modules/json-schema/draft-03/links b/node_modules/json-schema/draft-03/links new file mode 100644 index 0000000..9fa63f9 --- /dev/null +++ b/node_modules/json-schema/draft-03/links @@ -0,0 +1,35 @@ +{ + "$schema" : "http://json-schema.org/draft-03/hyper-schema#", + "id" : "http://json-schema.org/draft-03/links#", + "type" : "object", + + "properties" : { + "href" : { + "type" : "string", + "required" : true, + "format" : "link-description-object-template" + }, + + "rel" : { + "type" : "string", + "required" : true + }, + + "targetSchema" : {"$ref" : "http://json-schema.org/draft-03/hyper-schema#"}, + + "method" : { + "type" : "string", + "default" : "GET" + }, + + "enctype" : { + "type" : "string", + "requires" : "method" + }, + + "properties" : { + "type" : "object", + "additionalProperties" : {"$ref" : "http://json-schema.org/draft-03/hyper-schema#"} + } + } +} \ No newline at end of file diff --git a/node_modules/json-schema/draft-03/schema b/node_modules/json-schema/draft-03/schema new file mode 100644 index 0000000..29d9469 --- /dev/null +++ b/node_modules/json-schema/draft-03/schema @@ -0,0 +1,174 @@ +{ + "$schema" : "http://json-schema.org/draft-03/schema#", + "id" : "http://json-schema.org/draft-03/schema#", + "type" : "object", + + "properties" : { + "type" : { + "type" : ["string", "array"], + "items" : { + "type" : ["string", {"$ref" : "#"}] + }, + "uniqueItems" : true, + "default" : "any" + }, + + "properties" : { + "type" : "object", + "additionalProperties" : {"$ref" : "#"}, + "default" : {} + }, + + "patternProperties" : { + "type" : "object", + "additionalProperties" : {"$ref" : "#"}, + "default" : {} + }, + + "additionalProperties" : { + "type" : [{"$ref" : "#"}, "boolean"], + "default" : {} + }, + + "items" : { + "type" : [{"$ref" : "#"}, "array"], + "items" : {"$ref" : "#"}, + "default" : {} + }, + + "additionalItems" : { + "type" : [{"$ref" : "#"}, "boolean"], + "default" : {} + }, + + "required" : { + "type" : "boolean", + "default" : false + }, + + "dependencies" : { + "type" : "object", + "additionalProperties" : { + "type" : ["string", "array", {"$ref" : "#"}], + "items" : { + "type" : "string" + } + }, + "default" : {} + }, + + "minimum" : { + "type" : "number" + }, + + "maximum" : { + "type" : "number" + }, + + "exclusiveMinimum" : { + "type" : "boolean", + "default" : false + }, + + "exclusiveMaximum" : { + "type" : "boolean", + "default" : false + }, + + "minItems" : { + "type" : "integer", + "minimum" : 0, + "default" : 0 + }, + + "maxItems" : { + "type" : "integer", + "minimum" : 0 + }, + + "uniqueItems" : { + "type" : "boolean", + "default" : false + }, + + "pattern" : { + "type" : "string", + "format" : "regex" + }, + + "minLength" : { + "type" : "integer", + "minimum" : 0, + "default" : 0 + }, + + "maxLength" : { + "type" : "integer" + }, + + "enum" : { + "type" : "array", + "minItems" : 1, + "uniqueItems" : true + }, + + "default" : { + "type" : "any" + }, + + "title" : { + "type" : "string" + }, + + "description" : { + "type" : "string" + }, + + "format" : { + "type" : "string" + }, + + "divisibleBy" : { + "type" : "number", + "minimum" : 0, + "exclusiveMinimum" : true, + "default" : 1 + }, + + "disallow" : { + "type" : ["string", "array"], + "items" : { + "type" : ["string", {"$ref" : "#"}] + }, + "uniqueItems" : true + }, + + "extends" : { + "type" : [{"$ref" : "#"}, "array"], + "items" : {"$ref" : "#"}, + "default" : {} + }, + + "id" : { + "type" : "string", + "format" : "uri" + }, + + "$ref" : { + "type" : "string", + "format" : "uri" + }, + + "$schema" : { + "type" : "string", + "format" : "uri" + } + }, + + "dependencies" : { + "exclusiveMinimum" : "minimum", + "exclusiveMaximum" : "maximum" + }, + + "default" : {} +} \ No newline at end of file diff --git a/node_modules/json-schema/draft-04/hyper-schema b/node_modules/json-schema/draft-04/hyper-schema new file mode 100644 index 0000000..63fb34d --- /dev/null +++ b/node_modules/json-schema/draft-04/hyper-schema @@ -0,0 +1,60 @@ +{ + "$schema" : "http://json-schema.org/draft-04/hyper-schema#", + "extends" : {"$ref" : "http://json-schema.org/draft-04/schema#"}, + "id" : "http://json-schema.org/draft-04/hyper-schema#", + + "properties" : { + "links" : { + "type" : "array", + "items" : {"$ref" : "http://json-schema.org/draft-04/links#"} + }, + + "fragmentResolution" : { + "type" : "string", + "default" : "json-pointer" + }, + + "root" : { + "type" : "boolean", + "default" : false + }, + + "readonly" : { + "type" : "boolean", + "default" : false + }, + + "contentEncoding" : { + "type" : "string" + }, + + "pathStart" : { + "type" : "string", + "format" : "uri" + }, + + "mediaType" : { + "type" : "string", + "format" : "media-type" + } + }, + + "links" : [ + { + "href" : "{id}", + "rel" : "self" + }, + + { + "href" : "{$ref}", + "rel" : "full" + }, + + { + "href" : "{$schema}", + "rel" : "describedby" + } + ], + + "fragmentResolution" : "json-pointer" +} diff --git a/node_modules/json-schema/draft-04/links b/node_modules/json-schema/draft-04/links new file mode 100644 index 0000000..6c06d29 --- /dev/null +++ b/node_modules/json-schema/draft-04/links @@ -0,0 +1,41 @@ +{ + "$schema" : "http://json-schema.org/draft-04/hyper-schema#", + "id" : "http://json-schema.org/draft-04/links#", + "type" : "object", + + "properties" : { + "rel" : { + "type" : "string" + }, + + "href" : { + "type" : "string" + }, + + "template" : { + "type" : "string" + }, + + "targetSchema" : {"$ref" : "http://json-schema.org/draft-04/hyper-schema#"}, + + "method" : { + "type" : "string", + "default" : "GET" + }, + + "enctype" : { + "type" : "string" + }, + + "properties" : { + "type" : "object", + "additionalProperties" : {"$ref" : "http://json-schema.org/draft-04/hyper-schema#"} + } + }, + + "required" : ["rel", "href"], + + "dependencies" : { + "enctype" : "method" + } +} \ No newline at end of file diff --git a/node_modules/json-schema/draft-04/schema b/node_modules/json-schema/draft-04/schema new file mode 100644 index 0000000..4231b16 --- /dev/null +++ b/node_modules/json-schema/draft-04/schema @@ -0,0 +1,189 @@ +{ + "$schema" : "http://json-schema.org/draft-04/schema#", + "id" : "http://json-schema.org/draft-04/schema#", + "type" : "object", + + "properties" : { + "type" : { + "type" : [ + { + "id" : "#simple-type", + "type" : "string", + "enum" : ["object", "array", "string", "number", "boolean", "null", "any"] + }, + "array" + ], + "items" : { + "type" : [ + {"$ref" : "#simple-type"}, + {"$ref" : "#"} + ] + }, + "uniqueItems" : true, + "default" : "any" + }, + + "disallow" : { + "type" : ["string", "array"], + "items" : { + "type" : ["string", {"$ref" : "#"}] + }, + "uniqueItems" : true + }, + + "extends" : { + "type" : [{"$ref" : "#"}, "array"], + "items" : {"$ref" : "#"}, + "default" : {} + }, + + "enum" : { + "type" : "array", + "minItems" : 1, + "uniqueItems" : true + }, + + "minimum" : { + "type" : "number" + }, + + "maximum" : { + "type" : "number" + }, + + "exclusiveMinimum" : { + "type" : "boolean", + "default" : false + }, + + "exclusiveMaximum" : { + "type" : "boolean", + "default" : false + }, + + "divisibleBy" : { + "type" : "number", + "minimum" : 0, + "exclusiveMinimum" : true, + "default" : 1 + }, + + "minLength" : { + "type" : "integer", + "minimum" : 0, + "default" : 0 + }, + + "maxLength" : { + "type" : "integer" + }, + + "pattern" : { + "type" : "string" + }, + + "items" : { + "type" : [{"$ref" : "#"}, "array"], + "items" : {"$ref" : "#"}, + "default" : {} + }, + + "additionalItems" : { + "type" : [{"$ref" : "#"}, "boolean"], + "default" : {} + }, + + "minItems" : { + "type" : "integer", + "minimum" : 0, + "default" : 0 + }, + + "maxItems" : { + "type" : "integer", + "minimum" : 0 + }, + + "uniqueItems" : { + "type" : "boolean", + "default" : false + }, + + "properties" : { + "type" : "object", + "additionalProperties" : {"$ref" : "#"}, + "default" : {} + }, + + "patternProperties" : { + "type" : "object", + "additionalProperties" : {"$ref" : "#"}, + "default" : {} + }, + + "additionalProperties" : { + "type" : [{"$ref" : "#"}, "boolean"], + "default" : {} + }, + + "minProperties" : { + "type" : "integer", + "minimum" : 0, + "default" : 0 + }, + + "maxProperties" : { + "type" : "integer", + "minimum" : 0 + }, + + "required" : { + "type" : "array", + "items" : { + "type" : "string" + } + }, + + "dependencies" : { + "type" : "object", + "additionalProperties" : { + "type" : ["string", "array", {"$ref" : "#"}], + "items" : { + "type" : "string" + } + }, + "default" : {} + }, + + "id" : { + "type" : "string" + }, + + "$ref" : { + "type" : "string" + }, + + "$schema" : { + "type" : "string" + }, + + "title" : { + "type" : "string" + }, + + "description" : { + "type" : "string" + }, + + "default" : { + "type" : "any" + } + }, + + "dependencies" : { + "exclusiveMinimum" : "minimum", + "exclusiveMaximum" : "maximum" + }, + + "default" : {} +} \ No newline at end of file diff --git a/node_modules/json-schema/draft-zyp-json-schema-03.xml b/node_modules/json-schema/draft-zyp-json-schema-03.xml new file mode 100644 index 0000000..cf60620 --- /dev/null +++ b/node_modules/json-schema/draft-zyp-json-schema-03.xml @@ -0,0 +1,1120 @@ + + + + + + + + + + + + + + + +]> + + + + + + + + + A JSON Media Type for Describing the Structure and Meaning of JSON Documents + + + SitePen (USA) +
+ + 530 Lytton Avenue + Palo Alto, CA 94301 + USA + + +1 650 968 8787 + kris@sitepen.com +
+ + + +
+ + + Calgary, AB + Canada + + gary.court@gmail.com +
+ + + + Internet Engineering Task Force + JSON + Schema + JavaScript + Object + Notation + Hyper Schema + Hypermedia + + + + JSON (JavaScript Object Notation) Schema defines the media type "application/schema+json", + a JSON based format for defining + the structure of JSON data. JSON Schema provides a contract for what JSON + data is required for a given application and how to interact with it. JSON + Schema is intended to define validation, documentation, hyperlink + navigation, and interaction control of JSON data. + + + + + +
+ + JSON (JavaScript Object Notation) Schema is a JSON media type for defining + the structure of JSON data. JSON Schema provides a contract for what JSON + data is required for a given application and how to interact with it. JSON + Schema is intended to define validation, documentation, hyperlink + navigation, and interaction control of JSON data. + +
+ +
+ + + + The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT", "SHOULD", + "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this document are to be + interpreted as described in RFC 2119. + +
+ + + +
+ + JSON Schema defines the media type "application/schema+json" for + describing the structure of other + JSON documents. JSON Schema is JSON-based and includes facilities + for describing the structure of JSON documents in terms of + allowable values, descriptions, and interpreting relations with other resources. + + + JSON Schema format is organized into several separate definitions. The first + definition is the core schema specification. This definition is primary + concerned with describing a JSON structure and specifying valid elements + in the structure. The second definition is the Hyper Schema specification + which is intended define elements in a structure that can be interpreted as + hyperlinks. + Hyper Schema builds on JSON Schema to describe the hyperlink structure of + other JSON documents and elements of interaction. This allows user agents to be able to successfully navigate + JSON documents based on their schemas. + + + Cumulatively JSON Schema acts as a meta-document that can be used to define the required type and constraints on + property values, as well as define the meaning of the property values + for the purpose of describing a resource and determining hyperlinks + within the representation. + +
+ An example JSON Schema that describes products might look like: + + + + + This schema defines the properties of the instance JSON documents, + the required properties (id, name, and price), as well as an optional + property (tags). This also defines the link relations of the instance + JSON documents. + +
+ +
+ + For this specification, schema will be used to denote a JSON Schema + definition, and an instance refers to a JSON value that the schema + will be describing and validating. + +
+ +
+ + The JSON Schema media type does not attempt to dictate the structure of JSON + representations that contain data, but rather provides a separate format + for flexibly communicating how a JSON representation should be + interpreted and validated, such that user agents can properly understand + acceptable structures and extrapolate hyperlink information + with the JSON document. It is acknowledged that JSON documents come + in a variety of structures, and JSON is unique in that the structure + of stored data structures often prescribes a non-ambiguous definite + JSON representation. Attempting to force a specific structure is generally + not viable, and therefore JSON Schema allows for a great flexibility + in the structure of the JSON data that it describes. + + + This specification is protocol agnostic. + The underlying protocol (such as HTTP) should sufficiently define the + semantics of the client-server interface, the retrieval of resource + representations linked to by JSON representations, and modification of + those resources. The goal of this + format is to sufficiently describe JSON structures such that one can + utilize existing information available in existing JSON + representations from a large variety of services that leverage a representational state transfer + architecture using existing protocols. + +
+
+ +
+ + JSON Schema instances are correlated to their schema by the "describedby" + relation, where the schema is defined to be the target of the relation. + Instance representations may be of the "application/json" media type or + any other subtype. Consequently, dictating how an instance + representation should specify the relation to the schema is beyond the normative scope + of this document (since this document specifically defines the JSON + Schema media type, and no other), but it is recommended that instances + specify their schema so that user agents can interpret the instance + representation and messages may retain the self-descriptive + characteristic, avoiding the need for out-of-band information about + instance data. Two approaches are recommended for declaring the + relation to the schema that describes the meaning of a JSON instance's (or collection + of instances) structure. A MIME type parameter named + "profile" or a relation of "describedby" (which could be defined by a Link header) may be used: + +
+ + + +
+ + or if the content is being transferred by a protocol (such as HTTP) that + provides headers, a Link header can be used: + +
+ +; rel="describedby" +]]> + +
+ + Instances MAY specify multiple schemas, to indicate all the schemas that + are applicable to the data, and the data SHOULD be valid by all the schemas. + The instance data MAY have multiple schemas + that it is defined by (the instance data SHOULD be valid for those schemas). + Or if the document is a collection of instances, the collection MAY contain + instances from different schemas. When collections contain heterogeneous + instances, the "pathStart" attribute MAY be specified in the + schema to disambiguate which schema should be applied for each item in the + collection. However, ultimately, the mechanism for referencing a schema is up to the + media type of the instance documents (if they choose to specify that schemas + can be referenced). + + +
+ + JSON Schemas can themselves be described using JSON Schemas. + A self-describing JSON Schema for the core JSON Schema can + be found at http://json-schema.org/schema for the latest version or + http://json-schema.org/draft-03/schema for the draft-03 version. The hyper schema + self-description can be found at http://json-schema.org/hyper-schema + or http://json-schema.org/draft-03/hyper-schema. All schemas + used within a protocol with media type definitions + SHOULD include a MIME parameter that refers to the self-descriptive + hyper schema or another schema that extends this hyper schema: + +
+ + + +
+ +
+
+ +
+ + A JSON Schema is a JSON Object that defines various attributes + (including usage and valid values) of a JSON value. JSON + Schema has recursive capabilities; there are a number of elements + in the structure that allow for nested JSON Schemas. + + +
+ An example JSON Schema definition could look like: + + + +
+ + + A JSON Schema object may have any of the following properties, called schema + attributes (all attributes are optional): + + +
+ + This attribute defines what the primitive type or the schema of the instance MUST be in order to validate. + This attribute can take one of two forms: + + + + A string indicating a primitive or simple type. The following are acceptable string values: + + + Value MUST be a string. + Value MUST be a number, floating point numbers are allowed. + Value MUST be an integer, no floating point numbers are allowed. This is a subset of the number type. + Value MUST be a boolean. + Value MUST be an object. + Value MUST be an array. + Value MUST be null. Note this is mainly for purpose of being able use union types to define nullability. If this type is not included in a union, null values are not allowed (the primitives listed above do not allow nulls on their own). + Value MAY be of any type including null. + + + If the property is not defined or is not in this list, then any type of value is acceptable. + Other type values MAY be used for custom purposes, but minimal validators of the specification + implementation can allow any instance value on unknown type values. + + + + An array of two or more simple type definitions. Each item in the array MUST be a simple type definition or a schema. + The instance value is valid if it is of the same type as one of the simple type definitions, or valid by one of the schemas, in the array. + + + + +
+ For example, a schema that defines if an instance can be a string or a number would be: + + +
+
+ +
+ This attribute is an object with property definitions that define the valid values of instance object property values. When the instance value is an object, the property values of the instance object MUST conform to the property definitions in this object. In this object, each property definition's value MUST be a schema, and the property's name MUST be the name of the instance property that it defines. The instance property value MUST be valid according to the schema from the property definition. Properties are considered unordered, the order of the instance properties MAY be in any order. +
+ +
+ This attribute is an object that defines the schema for a set of property names of an object instance. The name of each property of this attribute's object is a regular expression pattern in the ECMA 262/Perl 5 format, while the value is a schema. If the pattern matches the name of a property on the instance object, the value of the instance's property MUST be valid against the pattern name's schema value. +
+ +
+ This attribute defines a schema for all properties that are not explicitly defined in an object type definition. If specified, the value MUST be a schema or a boolean. If false is provided, no additional properties are allowed beyond the properties defined in the schema. The default value is an empty schema which allows any value for additional properties. +
+ +
+ This attribute defines the allowed items in an instance array, and MUST be a schema or an array of schemas. The default value is an empty schema which allows any value for items in the instance array. + When this attribute value is a schema and the instance value is an array, then all the items in the array MUST be valid according to the schema. + When this attribute value is an array of schemas and the instance value is an array, each position in the instance array MUST conform to the schema in the corresponding position for this array. This called tuple typing. When tuple typing is used, additional items are allowed, disallowed, or constrained by the "additionalItems" attribute using the same rules as "additionalProperties" for objects. +
+ +
+ This provides a definition for additional items in an array instance when tuple definitions of the items is provided. This can be false to indicate additional items in the array are not allowed, or it can be a schema that defines the schema of the additional items. +
+ +
+ This attribute indicates if the instance must have a value, and not be undefined. This is false by default, making the instance optional. +
+ +
+ This attribute is an object that defines the requirements of a property on an instance object. If an object instance has a property with the same name as a property in this attribute's object, then the instance must be valid against the attribute's property value (hereafter referred to as the "dependency value"). + + The dependency value can take one of two forms: + + + + If the dependency value is a string, then the instance object MUST have a property with the same name as the dependency value. + If the dependency value is an array of strings, then the instance object MUST have a property with the same name as each string in the dependency value's array. + + + If the dependency value is a schema, then the instance object MUST be valid against the schema. + + + +
+ +
+ This attribute defines the minimum value of the instance property when the type of the instance value is a number. +
+ +
+ This attribute defines the maximum value of the instance property when the type of the instance value is a number. +
+ +
+ This attribute indicates if the value of the instance (if the instance is a number) can not equal the number defined by the "minimum" attribute. This is false by default, meaning the instance value can be greater then or equal to the minimum value. +
+ +
+ This attribute indicates if the value of the instance (if the instance is a number) can not equal the number defined by the "maximum" attribute. This is false by default, meaning the instance value can be less then or equal to the maximum value. +
+ +
+ This attribute defines the minimum number of values in an array when the array is the instance value. +
+ +
+ This attribute defines the maximum number of values in an array when the array is the instance value. +
+ +
+ This attribute indicates that all items in an array instance MUST be unique (contains no two identical values). + + Two instance are consider equal if they are both of the same type and: + + + are null; or + are booleans/numbers/strings and have the same value; or + are arrays, contains the same number of items, and each item in the array is equal to the corresponding item in the other array; or + are objects, contains the same property names, and each property in the object is equal to the corresponding property in the other object. + + +
+ +
+ When the instance value is a string, this provides a regular expression that a string instance MUST match in order to be valid. Regular expressions SHOULD follow the regular expression specification from ECMA 262/Perl 5 +
+ +
+ When the instance value is a string, this defines the minimum length of the string. +
+ +
+ When the instance value is a string, this defines the maximum length of the string. +
+ +
+ This provides an enumeration of all possible values that are valid for the instance property. This MUST be an array, and each item in the array represents a possible value for the instance value. If this attribute is defined, the instance value MUST be one of the values in the array in order for the schema to be valid. Comparison of enum values uses the same algorithm as defined in "uniqueItems". +
+ +
+ This attribute defines the default value of the instance when the instance is undefined. +
+ +
+ This attribute is a string that provides a short description of the instance property. +
+ +
+ This attribute is a string that provides a full description of the of purpose the instance property. +
+ +
+ This property defines the type of data, content type, or microformat to be expected in the instance property values. A format attribute MAY be one of the values listed below, and if so, SHOULD adhere to the semantics describing for the format. A format SHOULD only be used to give meaning to primitive types (string, integer, number, or boolean). Validators MAY (but are not required to) validate that the instance values conform to a format. + + + The following formats are predefined: + + + This SHOULD be a date in ISO 8601 format of YYYY-MM-DDThh:mm:ssZ in UTC time. This is the recommended form of date/timestamp. + This SHOULD be a date in the format of YYYY-MM-DD. It is recommended that you use the "date-time" format instead of "date" unless you need to transfer only the date part. + This SHOULD be a time in the format of hh:mm:ss. It is recommended that you use the "date-time" format instead of "time" unless you need to transfer only the time part. + This SHOULD be the difference, measured in milliseconds, between the specified time and midnight, 00:00 of January 1, 1970 UTC. The value SHOULD be a number (integer or float). + A regular expression, following the regular expression specification from ECMA 262/Perl 5. + This is a CSS color (like "#FF0000" or "red"), based on CSS 2.1. + This is a CSS style definition (like "color: red; background-color:#FFF"), based on CSS 2.1. + This SHOULD be a phone number (format MAY follow E.123). + This value SHOULD be a URI. + This SHOULD be an email address. + This SHOULD be an ip version 4 address. + This SHOULD be an ip version 6 address. + This SHOULD be a host-name. + + + + Additional custom formats MAY be created. These custom formats MAY be expressed as an URI, and this URI MAY reference a schema of that format. +
+ +
+ This attribute defines what value the number instance must be divisible by with no remainder (the result of the division must be an integer.) The value of this attribute SHOULD NOT be 0. +
+ +
+ This attribute takes the same values as the "type" attribute, however if the instance matches the type or if this value is an array and the instance matches any type or schema in the array, then this instance is not valid. +
+ +
+ The value of this property MUST be another schema which will provide a base schema which the current schema will inherit from. The inheritance rules are such that any instance that is valid according to the current schema MUST be valid according to the referenced schema. This MAY also be an array, in which case, the instance MUST be valid for all the schemas in the array. A schema that extends another schema MAY define additional attributes, constrain existing attributes, or add other constraints. + + Conceptually, the behavior of extends can be seen as validating an + instance against all constraints in the extending schema as well as + the extended schema(s). More optimized implementations that merge + schemas are possible, but are not required. Some examples of using "extends": + +
+ + + +
+ +
+ + + +
+ +
+ +
+ + This attribute defines the current URI of this schema (this attribute is + effectively a "self" link). This URI MAY be relative or absolute. If + the URI is relative it is resolved against the current URI of the parent + schema it is contained in. If this schema is not contained in any + parent schema, the current URI of the parent schema is held to be the + URI under which this schema was addressed. If id is missing, the current URI of a schema is + defined to be that of the parent schema. The current URI of the schema + is also used to construct relative references such as for $ref. + +
+ +
+ + This attribute defines a URI of a schema that contains the full representation of this schema. + When a validator encounters this attribute, it SHOULD replace the current schema with the schema referenced by the value's URI (if known and available) and re-validate the instance. + This URI MAY be relative or absolute, and relative URIs SHOULD be resolved against the URI of the current schema. + +
+ +
+ + This attribute defines a URI of a JSON Schema that is the schema of the current schema. + When this attribute is defined, a validator SHOULD use the schema referenced by the value's URI (if known and available) when resolving Hyper Schemalinks. + + + + A validator MAY use this attribute's value to determine which version of JSON Schema the current schema is written in, and provide the appropriate validation features and behavior. + Therefore, it is RECOMMENDED that all schema authors include this attribute in their schemas to prevent conflicts with future JSON Schema specification changes. + +
+
+ +
+ + The following attributes are specified in addition to those + attributes that already provided by the core schema with the specific + purpose of informing user agents of relations between resources based + on JSON data. Just as with JSON + schema attributes, all the attributes in hyper schemas are optional. + Therefore, an empty object is a valid (non-informative) schema, and + essentially describes plain JSON (no constraints on the structures). + Addition of attributes provides additive information for user agents. + + +
+ + The value of the links property MUST be an array, where each item + in the array is a link description object which describes the link + relations of the instances. + + +
+ + A link description object is used to describe link relations. In + the context of a schema, it defines the link relations of the + instances of the schema, and can be parameterized by the instance + values. The link description format can be used on its own in + regular (non-schema documents), and use of this format can + be declared by referencing the normative link description + schema as the the schema for the data structure that uses the + links. The URI of the normative link description schema is: + http://json-schema.org/links (latest version) or + http://json-schema.org/draft-03/links (draft-03 version). + + +
+ + The value of the "href" link description property + indicates the target URI of the related resource. The value + of the instance property SHOULD be resolved as a URI-Reference per RFC 3986 + and MAY be a relative URI. The base URI to be used for relative resolution + SHOULD be the URI used to retrieve the instance object (not the schema) + when used within a schema. Also, when links are used within a schema, the URI + SHOULD be parametrized by the property values of the instance + object, if property values exist for the corresponding variables + in the template (otherwise they MAY be provided from alternate sources, like user input). + + + + Instance property values SHOULD be substituted into the URIs where + matching braces ('{', '}') are found surrounding zero or more characters, + creating an expanded URI. Instance property value substitutions are resolved + by using the text between the braces to denote the property name + from the instance to get the value to substitute. + +
+ For example, if an href value is defined: + + + + Then it would be resolved by replace the value of the "id" property value from the instance object. +
+ +
+ If the value of the "id" property was "45", the expanded URI would be: + + + +
+ + If matching braces are found with the string "@" (no quotes) between the braces, then the + actual instance value SHOULD be used to replace the braces, rather than a property value. + This should only be used in situations where the instance is a scalar (string, + boolean, or number), and not for objects or arrays. + +
+ +
+ + The value of the "rel" property indicates the name of the + relation to the target resource. The relation to the target SHOULD be interpreted as specifically from the instance object that the schema (or sub-schema) applies to, not just the top level resource that contains the object within its hierarchy. If a resource JSON representation contains a sub object with a property interpreted as a link, that sub-object holds the relation with the target. A relation to target from the top level resource MUST be indicated with the schema describing the top level JSON representation. + + + + Relationship definitions SHOULD NOT be media type dependent, and users are encouraged to utilize existing accepted relation definitions, including those in existing relation registries (see RFC 4287). However, we define these relations here for clarity of normative interpretation within the context of JSON hyper schema defined relations: + + + + If the relation value is "self", when this property is encountered in + the instance object, the object represents a resource and the instance object is + treated as a full representation of the target resource identified by + the specified URI. + + + + This indicates that the target of the link is the full representation for the instance object. The object that contains this link possibly may not be the full representation. + + + + This indicates the target of the link is the schema for the instance object. This MAY be used to specifically denote the schemas of objects within a JSON object hierarchy, facilitating polymorphic type data structures. + + + + This relation indicates that the target of the link + SHOULD be treated as the root or the body of the representation for the + purposes of user agent interaction or fragment resolution. All other + properties of the instance objects can be regarded as meta-data + descriptions for the data. + + + + + + The following relations are applicable for schemas (the schema as the "from" resource in the relation): + + + This indicates the target resource that represents collection of instances of a schema. + This indicates a target to use for creating new instances of a schema. This link definition SHOULD be a submission link with a non-safe method (like POST). + + + + +
+ For example, if a schema is defined: + + + +
+ +
+ And if a collection of instance resource's JSON representation was retrieved: + + + +
+ + This would indicate that for the first item in the collection, its own + (self) URI would resolve to "/Resource/thing" and the first item's "up" + relation SHOULD be resolved to the resource at "/Resource/parent". + The "children" collection would be located at "/Resource/?upId=thing". + +
+ +
+ This property value is a schema that defines the expected structure of the JSON representation of the target of the link. +
+ +
+ + The following properties also apply to link definition objects, and + provide functionality analogous to HTML forms, in providing a + means for submitting extra (often user supplied) information to send to a server. + + +
+ + This attribute defines which method can be used to access the target resource. + In an HTTP environment, this would be "GET" or "POST" (other HTTP methods + such as "PUT" and "DELETE" have semantics that are clearly implied by + accessed resources, and do not need to be defined here). + This defaults to "GET". + +
+ +
+ + If present, this property indicates a query media type format that the server + supports for querying or posting to the collection of instances at the target + resource. The query can be + suffixed to the target URI to query the collection with + property-based constraints on the resources that SHOULD be returned from + the server or used to post data to the resource (depending on the method). + +
+ For example, with the following schema: + + + + This indicates that the client can query the server for instances that have a specific name. +
+ +
+ For example: + + + +
+ + If no enctype or method is specified, only the single URI specified by + the href property is defined. If the method is POST, "application/json" is + the default media type. + +
+ +
+ + This attribute contains a schema which defines the acceptable structure of the submitted + request (for a GET request, this schema would define the properties for the query string + and for a POST request, this would define the body). + +
+
+
+
+ +
+ + This property indicates the fragment resolution protocol to use for + resolving fragment identifiers in URIs within the instance + representations. This applies to the instance object URIs and all + children of the instance object's URIs. The default fragment resolution + protocol is "slash-delimited", which is defined below. Other fragment + resolution protocols MAY be used, but are not defined in this document. + + + + The fragment identifier is based on RFC 2396, Sec 5, and defines the + mechanism for resolving references to entities within a document. + + +
+ + With the slash-delimited fragment resolution protocol, the fragment + identifier is interpreted as a series of property reference tokens that start with and + are delimited by the "/" character (\x2F). Each property reference token + is a series of unreserved or escaped URI characters. Each property + reference token SHOULD be interpreted, starting from the beginning of + the fragment identifier, as a path reference in the target JSON + structure. The final target value of the fragment can be determined by + starting with the root of the JSON structure from the representation of + the resource identified by the pre-fragment URI. If the target is a JSON + object, then the new target is the value of the property with the name + identified by the next property reference token in the fragment. If the + target is a JSON array, then the target is determined by finding the + item in array the array with the index defined by the next property + reference token (which MUST be a number). The target is successively + updated for each property reference token, until the entire fragment has + been traversed. + + + + Property names SHOULD be URI-encoded. In particular, any "/" in a + property name MUST be encoded to avoid being interpreted as a property + delimiter. + + + +
+ For example, for the following JSON representation: + + + +
+ +
+ The following fragment identifiers would be resolved: + + + +
+ +
+ +
+ + The dot-delimited fragment resolution protocol is the same as + slash-delimited fragment resolution protocol except that the "." character + (\x2E) is used as the delimiter between property names (instead of "/") and + the path does not need to start with a ".". For example, #.foo and #foo are a valid fragment + identifiers for referencing the value of the foo propery. + +
+
+ +
+ This attribute indicates that the instance property SHOULD NOT be changed. Attempts by a user agent to modify the value of this property are expected to be rejected by a server. +
+ +
+ If the instance property value is a string, this attribute defines that the string SHOULD be interpreted as binary data and decoded using the encoding named by this schema property. RFC 2045, Sec 6.1 lists the possible values for this property. +
+ +
+ + This attribute is a URI that defines what the instance's URI MUST start with in order to validate. + The value of the "pathStart" attribute MUST be resolved as per RFC 3986, Sec 5, + and is relative to the instance's URI. + + + + When multiple schemas have been referenced for an instance, the user agent + can determine if this schema is applicable for a particular instance by + determining if the URI of the instance begins with the the value of the "pathStart" + attribute. If the URI of the instance does not start with this URI, + or if another schema specifies a starting URI that is longer and also matches the + instance, this schema SHOULD NOT be applied to the instance. Any schema + that does not have a pathStart attribute SHOULD be considered applicable + to all the instances for which it is referenced. + +
+ +
+ This attribute defines the media type of the instance representations that this schema is defining. +
+
+ +
+ + This specification is a sub-type of the JSON format, and + consequently the security considerations are generally the same as RFC 4627. + However, an additional issue is that when link relation of "self" + is used to denote a full representation of an object, the user agent + SHOULD NOT consider the representation to be the authoritative representation + of the resource denoted by the target URI if the target URI is not + equivalent to or a sub-path of the the URI used to request the resource + representation which contains the target URI with the "self" link. + +
+ For example, if a hyper schema was defined: + + + +
+ +
+ And a resource was requested from somesite.com: + + + +
+ +
+ With a response of: + + + +
+ +
+ +
+ The proposed MIME media type for JSON Schema is "application/schema+json". + Type name: application + Subtype name: schema+json + Required parameters: profile + + The value of the profile parameter SHOULD be a URI (relative or absolute) that + refers to the schema used to define the structure of this structure (the + meta-schema). Normally the value would be http://json-schema.org/draft-03/hyper-schema, + but it is allowable to use other schemas that extend the hyper schema's meta- + schema. + + Optional parameters: pretty + The value of the pretty parameter MAY be true or false to indicate if additional whitespace has been included to make the JSON representation easier to read. + +
+ + This registry is maintained by IANA per RFC 4287 and this specification adds + four values: "full", "create", "instances", "root". New + assignments are subject to IESG Approval, as outlined in RFC 5226. + Requests should be made by email to IANA, which will then forward the + request to the IESG, requesting approval. + +
+
+ + + + + + &rfc2045; + &rfc2119; + &rfc2396; + &rfc3339; + &rfc3986; + &rfc4287; + + + &rfc2616; + &rfc4627; + &rfc5226; + &iddiscovery; + &uritemplate; + &linkheader; + &html401; + &css21; + + +
+ + + + + Added example and verbiage to "extends" attribute. + Defined slash-delimited to use a leading slash. + Made "root" a relation instead of an attribute. + Removed address values, and MIME media type from format to reduce confusion (mediaType already exists, so it can be used for MIME types). + Added more explanation of nullability. + Removed "alternate" attribute. + Upper cased many normative usages of must, may, and should. + Replaced the link submission "properties" attribute to "schema" attribute. + Replaced "optional" attribute with "required" attribute. + Replaced "maximumCanEqual" attribute with "exclusiveMaximum" attribute. + Replaced "minimumCanEqual" attribute with "exclusiveMinimum" attribute. + Replaced "requires" attribute with "dependencies" attribute. + Moved "contentEncoding" attribute to hyper schema. + Added "additionalItems" attribute. + Added "id" attribute. + Switched self-referencing variable substitution from "-this" to "@" to align with reserved characters in URI template. + Added "patternProperties" attribute. + Schema URIs are now namespace versioned. + Added "$ref" and "$schema" attributes. + + + + + + Replaced "maxDecimal" attribute with "divisibleBy" attribute. + Added slash-delimited fragment resolution protocol and made it the default. + Added language about using links outside of schemas by referencing its normative URI. + Added "uniqueItems" attribute. + Added "targetSchema" attribute to link description object. + + + + + + Fixed category and updates from template. + + + + + + Initial draft. + + + + +
+ +
+ + + Should we give a preference to MIME headers over Link headers (or only use one)? + Should "root" be a MIME parameter? + Should "format" be renamed to "mediaType" or "contentType" to reflect the usage MIME media types that are allowed? + How should dates be handled? + + +
+ + diff --git a/node_modules/json-schema/draft-zyp-json-schema-04.xml b/node_modules/json-schema/draft-zyp-json-schema-04.xml new file mode 100644 index 0000000..8ede6bf --- /dev/null +++ b/node_modules/json-schema/draft-zyp-json-schema-04.xml @@ -0,0 +1,1072 @@ + + + + + + + + + + + + + + +]> + + + + + + + + + A JSON Media Type for Describing the Structure and Meaning of JSON Documents + + + SitePen (USA) +
+ + 530 Lytton Avenue + Palo Alto, CA 94301 + USA + + +1 650 968 8787 + kris@sitepen.com +
+ + + +
+ + + Calgary, AB + Canada + + gary.court@gmail.com +
+ + + + Internet Engineering Task Force + JSON + Schema + JavaScript + Object + Notation + Hyper Schema + Hypermedia + + + + JSON (JavaScript Object Notation) Schema defines the media type "application/schema+json", + a JSON based format for defining the structure of JSON data. JSON Schema provides a contract for what JSON + data is required for a given application and how to interact with it. JSON + Schema is intended to define validation, documentation, hyperlink + navigation, and interaction control of JSON data. + + + + + +
+ + JSON (JavaScript Object Notation) Schema is a JSON media type for defining + the structure of JSON data. JSON Schema provides a contract for what JSON + data is required for a given application and how to interact with it. JSON + Schema is intended to define validation, documentation, hyperlink + navigation, and interaction control of JSON data. + +
+ +
+ + + + The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT", "SHOULD", + "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this document are to be + interpreted as described in RFC 2119. + + + + The terms "JSON", "JSON text", "JSON value", "member", "element", "object", + "array", "number", "string", "boolean", "true", "false", and "null" in this + document are to be interpreted as defined in RFC 4627. + + + + This specification also uses the following defined terms: + + + A JSON Schema object. + Equivalent to "JSON value" as defined in RFC 4627. + Equivalent to "member" as defined in RFC 4627. + Equivalent to "element" as defined in RFC 4627. + A property of a JSON Schema object. + + +
+ +
+ + JSON Schema defines the media type "application/schema+json" for + describing the structure of JSON text. JSON Schemas are also written in JSON and includes facilities + for describing the structure of JSON in terms of + allowable values, descriptions, and interpreting relations with other resources. + + + This document is organized into several separate definitions. The first + definition is the core schema specification. This definition is primary + concerned with describing a JSON structure and specifying valid elements + in the structure. The second definition is the Hyper Schema specification + which is intended to define elements in a structure that can be interpreted as + hyperlinks. + Hyper Schema builds on JSON Schema to describe the hyperlink structure of + JSON values. This allows user agents to be able to successfully navigate + documents containing JSON based on their schemas. + + + Cumulatively JSON Schema acts as meta-JSON that can be used to define the + required type and constraints on JSON values, as well as define the meaning + of the JSON values for the purpose of describing a resource and determining + hyperlinks within the representation. + +
+ An example JSON Schema that describes products might look like: + + + + + This schema defines the properties of the instance, + the required properties (id, name, and price), as well as an optional + property (tags). This also defines the link relations of the instance. + +
+ +
+ + The JSON Schema media type does not attempt to dictate the structure of JSON + values that contain data, but rather provides a separate format + for flexibly communicating how a JSON value should be + interpreted and validated, such that user agents can properly understand + acceptable structures and extrapolate hyperlink information + from the JSON. It is acknowledged that JSON values come + in a variety of structures, and JSON is unique in that the structure + of stored data structures often prescribes a non-ambiguous definite + JSON representation. Attempting to force a specific structure is generally + not viable, and therefore JSON Schema allows for a great flexibility + in the structure of the JSON data that it describes. + + + This specification is protocol agnostic. + The underlying protocol (such as HTTP) should sufficiently define the + semantics of the client-server interface, the retrieval of resource + representations linked to by JSON representations, and modification of + those resources. The goal of this + format is to sufficiently describe JSON structures such that one can + utilize existing information available in existing JSON + representations from a large variety of services that leverage a representational state transfer + architecture using existing protocols. + +
+
+ +
+ + JSON values are correlated to their schema by the "describedby" + relation, where the schema is the target of the relation. + JSON values MUST be of the "application/json" media type or + any other subtype. Consequently, dictating how a JSON value should + specify the relation to the schema is beyond the normative scope + of this document since this document specifically defines the JSON + Schema media type, and no other. It is RECOMMNENDED that JSON values + specify their schema so that user agents can interpret the instance + and retain the self-descriptive characteristics. This avoides the need for out-of-band information about + instance data. Two approaches are recommended for declaring the + relation to the schema that describes the meaning of a JSON instance's (or collection + of instances) structure. A MIME type parameter named + "profile" or a relation of "describedby" (which could be specified by a Link header) may be used: + +
+ + + +
+ + or if the content is being transferred by a protocol (such as HTTP) that + provides headers, a Link header can be used: + +
+ +; rel="describedby" +]]> + +
+ + Instances MAY specify multiple schemas, to indicate all the schemas that + are applicable to the data, and the data SHOULD be valid by all the schemas. + The instance data MAY have multiple schemas + that it is described by (the instance data SHOULD be valid for those schemas). + Or if the document is a collection of instances, the collection MAY contain + instances from different schemas. The mechanism for referencing a schema is + determined by the media type of the instance (if it provides a method for + referencing schemas). + + +
+ + JSON Schemas can themselves be described using JSON Schemas. + A self-describing JSON Schema for the core JSON Schema can + be found at http://json-schema.org/schema for the latest version or + http://json-schema.org/draft-04/schema for the draft-04 version. The hyper schema + self-description can be found at http://json-schema.org/hyper-schema + or http://json-schema.org/draft-04/hyper-schema. All schemas + used within a protocol with a media type specified SHOULD include a MIME parameter that refers to the self-descriptive + hyper schema or another schema that extends this hyper schema: + +
+ + + +
+ +
+
+ +
+ + A JSON Schema is a JSON object that defines various attributes + (including usage and valid values) of a JSON value. JSON + Schema has recursive capabilities; there are a number of elements + in the structure that allow for nested JSON Schemas. + + +
+ An example JSON Schema could look like: + + + +
+ + + A JSON Schema object MAY have any of the following optional properties: + + + + + +
+ + This attribute defines what the primitive type or the schema of the instance MUST be in order to validate. + This attribute can take one of two forms: + + + + A string indicating a primitive or simple type. The string MUST be one of the following values: + + + Instance MUST be an object. + Instance MUST be an array. + Instance MUST be a string. + Instance MUST be a number, including floating point numbers. + Instance MUST be the JSON literal "true" or "false". + Instance MUST be the JSON literal "null". Note that without this type, null values are not allowed. + Instance MAY be of any type, including null. + + + + + An array of one or more simple or schema types. + The instance value is valid if it is of the same type as one of the simple types, or valid by one of the schemas, in the array. + + + + If this attribute is not specified, then all value types are accepted. + + +
+ For example, a schema that defines if an instance can be a string or a number would be: + + +
+
+ +
+ + This attribute is an object with properties that specify the schemas for the properties of the instance object. + In this attribute's object, each property value MUST be a schema. + When the instance value is an object, the value of the instance's properties MUST be valid according to the schemas with the same property names specified in this attribute. + Objects are unordered, so therefore the order of the instance properties or attribute properties MUST NOT determine validation success. + +
+ +
+ + This attribute is an object that defines the schema for a set of property names of an object instance. + The name of each property of this attribute's object is a regular expression pattern in the ECMA 262/Perl 5 format, while the value is a schema. + If the pattern matches the name of a property on the instance object, the value of the instance's property MUST be valid against the pattern name's schema value. + +
+ +
+ This attribute specifies how any instance property that is not explicitly defined by either the "properties" or "patternProperties" attributes (hereafter referred to as "additional properties") is handled. If specified, the value MUST be a schema or a boolean. + If a schema is provided, then all additional properties MUST be valid according to the schema. + If false is provided, then no additional properties are allowed. + The default value is an empty schema, which allows any value for additional properties. +
+ +
+ This attribute provides the allowed items in an array instance. If specified, this attribute MUST be a schema or an array of schemas. + When this attribute value is a schema and the instance value is an array, then all the items in the array MUST be valid according to the schema. + When this attribute value is an array of schemas and the instance value is an array, each position in the instance array MUST be valid according to the schema in the corresponding position for this array. This called tuple typing. When tuple typing is used, additional items are allowed, disallowed, or constrained by the "additionalItems" attribute the same way as "additionalProperties" for objects is. +
+ +
+ This attribute specifies how any item in the array instance that is not explicitly defined by "items" (hereafter referred to as "additional items") is handled. If specified, the value MUST be a schema or a boolean. + If a schema is provided: + + If the "items" attribute is unspecified, then all items in the array instance must be valid against this schema. + If the "items" attribute is a schema, then this attribute is ignored. + If the "items" attribute is an array (during tuple typing), then any additional items MUST be valid against this schema. + + + If false is provided, then any additional items in the array are not allowed. + The default value is an empty schema, which allows any value for additional items. +
+ +
+ This attribute is an array of strings that defines all the property names that must exist on the object instance. +
+ +
+ This attribute is an object that specifies the requirements of a property on an object instance. If an object instance has a property with the same name as a property in this attribute's object, then the instance must be valid against the attribute's property value (hereafter referred to as the "dependency value"). + + The dependency value can take one of two forms: + + + + If the dependency value is a string, then the instance object MUST have a property with the same name as the dependency value. + If the dependency value is an array of strings, then the instance object MUST have a property with the same name as each string in the dependency value's array. + + + If the dependency value is a schema, then the instance object MUST be valid against the schema. + + + +
+ +
+ This attribute defines the minimum value of the instance property when the type of the instance value is a number. +
+ +
+ This attribute defines the maximum value of the instance property when the type of the instance value is a number. +
+ +
+ This attribute indicates if the value of the instance (if the instance is a number) can not equal the number defined by the "minimum" attribute. This is false by default, meaning the instance value can be greater then or equal to the minimum value. +
+ +
+ This attribute indicates if the value of the instance (if the instance is a number) can not equal the number defined by the "maximum" attribute. This is false by default, meaning the instance value can be less then or equal to the maximum value. +
+ +
+ This attribute defines the minimum number of values in an array when the array is the instance value. +
+ +
+ This attribute defines the maximum number of values in an array when the array is the instance value. +
+ +
+ This attribute defines the minimum number of properties required on an object instance. +
+ +
+ This attribute defines the maximum number of properties the object instance can have. +
+ +
+ This attribute indicates that all items in an array instance MUST be unique (contains no two identical values). + + Two instance are consider equal if they are both of the same type and: + + + are null; or + are booleans/numbers/strings and have the same value; or + are arrays, contains the same number of items, and each item in the array is equal to the item at the corresponding index in the other array; or + are objects, contains the same property names, and each property in the object is equal to the corresponding property in the other object. + + +
+ +
+ When the instance value is a string, this provides a regular expression that a string instance MUST match in order to be valid. Regular expressions SHOULD follow the regular expression specification from ECMA 262/Perl 5 +
+ +
+ When the instance value is a string, this defines the minimum length of the string. +
+ +
+ When the instance value is a string, this defines the maximum length of the string. +
+ +
+ This provides an enumeration of all possible values that are valid for the instance property. This MUST be an array, and each item in the array represents a possible value for the instance value. If this attribute is defined, the instance value MUST be one of the values in the array in order for the schema to be valid. Comparison of enum values uses the same algorithm as defined in "uniqueItems". +
+ +
+ This attribute defines the default value of the instance when the instance is undefined. +
+ +
+ This attribute is a string that provides a short description of the instance property. +
+ +
+ This attribute is a string that provides a full description of the of purpose the instance property. +
+ +
+ This attribute defines what value the number instance must be divisible by with no remainder (the result of the division must be an integer.) The value of this attribute SHOULD NOT be 0. +
+ +
+ This attribute takes the same values as the "type" attribute, however if the instance matches the type or if this value is an array and the instance matches any type or schema in the array, then this instance is not valid. +
+ +
+ The value of this property MUST be another schema which will provide a base schema which the current schema will inherit from. The inheritance rules are such that any instance that is valid according to the current schema MUST be valid according to the referenced schema. This MAY also be an array, in which case, the instance MUST be valid for all the schemas in the array. A schema that extends another schema MAY define additional attributes, constrain existing attributes, or add other constraints. + + Conceptually, the behavior of extends can be seen as validating an + instance against all constraints in the extending schema as well as + the extended schema(s). More optimized implementations that merge + schemas are possible, but are not required. Some examples of using "extends": + +
+ + + +
+ +
+ + + +
+ +
+ +
+ + This attribute defines the current URI of this schema (this attribute is + effectively a "self" link). This URI MAY be relative or absolute. If + the URI is relative it is resolved against the current URI of the parent + schema it is contained in. If this schema is not contained in any + parent schema, the current URI of the parent schema is held to be the + URI under which this schema was addressed. If id is missing, the current URI of a schema is + defined to be that of the parent schema. The current URI of the schema + is also used to construct relative references such as for $ref. + +
+ +
+ + This attribute defines a URI of a schema that contains the full representation of this schema. + When a validator encounters this attribute, it SHOULD replace the current schema with the schema referenced by the value's URI (if known and available) and re-validate the instance. + This URI MAY be relative or absolute, and relative URIs SHOULD be resolved against the URI of the current schema. + +
+ +
+ + This attribute defines a URI of a JSON Schema that is the schema of the current schema. + When this attribute is defined, a validator SHOULD use the schema referenced by the value's URI (if known and available) when resolving Hyper Schemalinks. + + + + A validator MAY use this attribute's value to determine which version of JSON Schema the current schema is written in, and provide the appropriate validation features and behavior. + Therefore, it is RECOMMENDED that all schema authors include this attribute in their schemas to prevent conflicts with future JSON Schema specification changes. + +
+
+ +
+ + The following attributes are specified in addition to those + attributes that already provided by the core schema with the specific + purpose of informing user agents of relations between resources based + on JSON data. Just as with JSON + schema attributes, all the attributes in hyper schemas are optional. + Therefore, an empty object is a valid (non-informative) schema, and + essentially describes plain JSON (no constraints on the structures). + Addition of attributes provides additive information for user agents. + + +
+ + The value of the links property MUST be an array, where each item + in the array is a link description object which describes the link + relations of the instances. + + + + +
+ + A link description object is used to describe link relations. In + the context of a schema, it defines the link relations of the + instances of the schema, and can be parameterized by the instance + values. The link description format can be used without JSON Schema, + and use of this format can + be declared by referencing the normative link description + schema as the the schema for the data structure that uses the + links. The URI of the normative link description schema is: + http://json-schema.org/links (latest version) or + http://json-schema.org/draft-04/links (draft-04 version). + + +
+ + The value of the "href" link description property + indicates the target URI of the related resource. The value + of the instance property SHOULD be resolved as a URI-Reference per RFC 3986 + and MAY be a relative URI. The base URI to be used for relative resolution + SHOULD be the URI used to retrieve the instance object (not the schema) + when used within a schema. Also, when links are used within a schema, the URI + SHOULD be parametrized by the property values of the instance + object, if property values exist for the corresponding variables + in the template (otherwise they MAY be provided from alternate sources, like user input). + + + + Instance property values SHOULD be substituted into the URIs where + matching braces ('{', '}') are found surrounding zero or more characters, + creating an expanded URI. Instance property value substitutions are resolved + by using the text between the braces to denote the property name + from the instance to get the value to substitute. + +
+ For example, if an href value is defined: + + + + Then it would be resolved by replace the value of the "id" property value from the instance object. +
+ +
+ If the value of the "id" property was "45", the expanded URI would be: + + + +
+ + If matching braces are found with the string "@" (no quotes) between the braces, then the + actual instance value SHOULD be used to replace the braces, rather than a property value. + This should only be used in situations where the instance is a scalar (string, + boolean, or number), and not for objects or arrays. + +
+ +
+ + The value of the "rel" property indicates the name of the + relation to the target resource. The relation to the target SHOULD be interpreted as specifically from the instance object that the schema (or sub-schema) applies to, not just the top level resource that contains the object within its hierarchy. If a resource JSON representation contains a sub object with a property interpreted as a link, that sub-object holds the relation with the target. A relation to target from the top level resource MUST be indicated with the schema describing the top level JSON representation. + + + + Relationship definitions SHOULD NOT be media type dependent, and users are encouraged to utilize existing accepted relation definitions, including those in existing relation registries (see RFC 4287). However, we define these relations here for clarity of normative interpretation within the context of JSON hyper schema defined relations: + + + + If the relation value is "self", when this property is encountered in + the instance object, the object represents a resource and the instance object is + treated as a full representation of the target resource identified by + the specified URI. + + + + This indicates that the target of the link is the full representation for the instance object. The object that contains this link possibly may not be the full representation. + + + + This indicates the target of the link is the schema for the instance object. This MAY be used to specifically denote the schemas of objects within a JSON object hierarchy, facilitating polymorphic type data structures. + + + + This relation indicates that the target of the link + SHOULD be treated as the root or the body of the representation for the + purposes of user agent interaction or fragment resolution. All other + properties of the instance objects can be regarded as meta-data + descriptions for the data. + + + + + + The following relations are applicable for schemas (the schema as the "from" resource in the relation): + + + This indicates the target resource that represents collection of instances of a schema. + This indicates a target to use for creating new instances of a schema. This link definition SHOULD be a submission link with a non-safe method (like POST). + + + + +
+ For example, if a schema is defined: + + + +
+ +
+ And if a collection of instance resource's JSON representation was retrieved: + + + +
+ + This would indicate that for the first item in the collection, its own + (self) URI would resolve to "/Resource/thing" and the first item's "up" + relation SHOULD be resolved to the resource at "/Resource/parent". + The "children" collection would be located at "/Resource/?upId=thing". + +
+ +
+ This property value is a string that defines the templating language used in the "href" attribute. If no templating language is defined, then the default Link Description Object templating langauge is used. +
+ +
+ This property value is a schema that defines the expected structure of the JSON representation of the target of the link. +
+ +
+ + The following properties also apply to link definition objects, and + provide functionality analogous to HTML forms, in providing a + means for submitting extra (often user supplied) information to send to a server. + + +
+ + This attribute defines which method can be used to access the target resource. + In an HTTP environment, this would be "GET" or "POST" (other HTTP methods + such as "PUT" and "DELETE" have semantics that are clearly implied by + accessed resources, and do not need to be defined here). + This defaults to "GET". + +
+ +
+ + If present, this property indicates a query media type format that the server + supports for querying or posting to the collection of instances at the target + resource. The query can be + suffixed to the target URI to query the collection with + property-based constraints on the resources that SHOULD be returned from + the server or used to post data to the resource (depending on the method). + +
+ For example, with the following schema: + + + + This indicates that the client can query the server for instances that have a specific name. +
+ +
+ For example: + + + +
+ + If no enctype or method is specified, only the single URI specified by + the href property is defined. If the method is POST, "application/json" is + the default media type. + +
+ +
+ + This attribute contains a schema which defines the acceptable structure of the submitted + request (for a GET request, this schema would define the properties for the query string + and for a POST request, this would define the body). + +
+
+
+
+ +
+ + This property indicates the fragment resolution protocol to use for + resolving fragment identifiers in URIs within the instance + representations. This applies to the instance object URIs and all + children of the instance object's URIs. The default fragment resolution + protocol is "json-pointer", which is defined below. Other fragment + resolution protocols MAY be used, but are not defined in this document. + + + + The fragment identifier is based on RFC 3986, Sec 5, and defines the + mechanism for resolving references to entities within a document. + + +
+ The "json-pointer" fragment resolution protocol uses a JSON Pointer to resolve fragment identifiers in URIs within instance representations. +
+
+ + + +
+ This attribute indicates that the instance value SHOULD NOT be changed. Attempts by a user agent to modify the value of this property are expected to be rejected by a server. +
+ +
+ If the instance property value is a string, this attribute defines that the string SHOULD be interpreted as binary data and decoded using the encoding named by this schema property. RFC 2045, Sec 6.1 lists the possible values for this property. +
+ +
+ + This attribute is a URI that defines what the instance's URI MUST start with in order to validate. + The value of the "pathStart" attribute MUST be resolved as per RFC 3986, Sec 5, + and is relative to the instance's URI. + + + + When multiple schemas have been referenced for an instance, the user agent + can determine if this schema is applicable for a particular instance by + determining if the URI of the instance begins with the the value of the "pathStart" + attribute. If the URI of the instance does not start with this URI, + or if another schema specifies a starting URI that is longer and also matches the + instance, this schema SHOULD NOT be applied to the instance. Any schema + that does not have a pathStart attribute SHOULD be considered applicable + to all the instances for which it is referenced. + +
+ +
+ This attribute defines the media type of the instance representations that this schema is defining. +
+
+ +
+ + This specification is a sub-type of the JSON format, and + consequently the security considerations are generally the same as RFC 4627. + However, an additional issue is that when link relation of "self" + is used to denote a full representation of an object, the user agent + SHOULD NOT consider the representation to be the authoritative representation + of the resource denoted by the target URI if the target URI is not + equivalent to or a sub-path of the the URI used to request the resource + representation which contains the target URI with the "self" link. + +
+ For example, if a hyper schema was defined: + + + +
+ +
+ And a resource was requested from somesite.com: + + + +
+ +
+ With a response of: + + + +
+ +
+ +
+ The proposed MIME media type for JSON Schema is "application/schema+json". + Type name: application + Subtype name: schema+json + Required parameters: profile + + The value of the profile parameter SHOULD be a URI (relative or absolute) that + refers to the schema used to define the structure of this structure (the + meta-schema). Normally the value would be http://json-schema.org/draft-04/hyper-schema, + but it is allowable to use other schemas that extend the hyper schema's meta- + schema. + + Optional parameters: pretty + The value of the pretty parameter MAY be true or false to indicate if additional whitespace has been included to make the JSON representation easier to read. + +
+ + This registry is maintained by IANA per RFC 4287 and this specification adds + four values: "full", "create", "instances", "root". New + assignments are subject to IESG Approval, as outlined in RFC 5226. + Requests should be made by email to IANA, which will then forward the + request to the IESG, requesting approval. + +
+
+ + + + + + &rfc2045; + &rfc2119; + &rfc3339; + &rfc3986; + &rfc4287; + + + JSON Pointer + + ForgeRock US, Inc. + + + SitePen (USA) + + + + + + + &rfc2616; + &rfc4627; + &rfc5226; + &iddiscovery; + &uritemplate; + &linkheader; + &html401; + &css21; + + +
+ + + + + Changed "required" attribute to an array of strings. + Removed "format" attribute. + Added "minProperties" and "maxProperties" attributes. + Replaced "slash-delimited" fragment resolution with "json-pointer". + Added "template" LDO attribute. + Removed irrelevant "Open Issues" section. + Merged Conventions and Terminology sections. + Defined terms used in specification. + Removed "integer" type in favor of {"type":"number", "divisibleBy":1}. + Restricted "type" to only the core JSON types. + Improved wording of many sections. + + + + + + Added example and verbiage to "extends" attribute. + Defined slash-delimited to use a leading slash. + Made "root" a relation instead of an attribute. + Removed address values, and MIME media type from format to reduce confusion (mediaType already exists, so it can be used for MIME types). + Added more explanation of nullability. + Removed "alternate" attribute. + Upper cased many normative usages of must, may, and should. + Replaced the link submission "properties" attribute to "schema" attribute. + Replaced "optional" attribute with "required" attribute. + Replaced "maximumCanEqual" attribute with "exclusiveMaximum" attribute. + Replaced "minimumCanEqual" attribute with "exclusiveMinimum" attribute. + Replaced "requires" attribute with "dependencies" attribute. + Moved "contentEncoding" attribute to hyper schema. + Added "additionalItems" attribute. + Added "id" attribute. + Switched self-referencing variable substitution from "-this" to "@" to align with reserved characters in URI template. + Added "patternProperties" attribute. + Schema URIs are now namespace versioned. + Added "$ref" and "$schema" attributes. + + + + + + Replaced "maxDecimal" attribute with "divisibleBy" attribute. + Added slash-delimited fragment resolution protocol and made it the default. + Added language about using links outside of schemas by referencing its normative URI. + Added "uniqueItems" attribute. + Added "targetSchema" attribute to link description object. + + + + + + Fixed category and updates from template. + + + + + + Initial draft. + + + + +
+ + diff --git a/node_modules/json-schema/lib/links.js b/node_modules/json-schema/lib/links.js new file mode 100644 index 0000000..8a87f02 --- /dev/null +++ b/node_modules/json-schema/lib/links.js @@ -0,0 +1,66 @@ +/** + * JSON Schema link handler + * Copyright (c) 2007 Kris Zyp SitePen (www.sitepen.com) + * Licensed under the MIT (MIT-LICENSE.txt) license. + */ +(function (root, factory) { + if (typeof define === 'function' && define.amd) { + // AMD. Register as an anonymous module. + define([], function () { + return factory(); + }); + } else if (typeof module === 'object' && module.exports) { + // Node. Does not work with strict CommonJS, but + // only CommonJS-like environments that support module.exports, + // like Node. + module.exports = factory(); + } else { + // Browser globals + root.jsonSchemaLinks = factory(); + } +}(this, function () {// setup primitive classes to be JSON Schema types +var exports = {}; +exports.cacheLinks = true; +exports.getLink = function(relation, instance, schema){ + // gets the URI of the link for the given relation based on the instance and schema + // for example: + // getLink( + // "brother", + // {"brother_id":33}, + // {links:[{rel:"brother", href:"Brother/{brother_id}"}]}) -> + // "Brother/33" + var links = schema.__linkTemplates; + if(!links){ + links = {}; + var schemaLinks = schema.links; + if(schemaLinks && schemaLinks instanceof Array){ + schemaLinks.forEach(function(link){ + /* // TODO: allow for multiple same-name relations + if(links[link.rel]){ + if(!(links[link.rel] instanceof Array)){ + links[link.rel] = [links[link.rel]]; + } + }*/ + links[link.rel] = link.href; + }); + } + if(exports.cacheLinks){ + schema.__linkTemplates = links; + } + } + var linkTemplate = links[relation]; + return linkTemplate && exports.substitute(linkTemplate, instance); +}; + +exports.substitute = function(linkTemplate, instance){ + return linkTemplate.replace(/\{([^\}]*)\}/g, function(t, property){ + var value = instance[decodeURIComponent(property)]; + if(value instanceof Array){ + // the value is an array, it should produce a URI like /Table/(4,5,8) and store.get() should handle that as an array of values + return '(' + value.join(',') + ')'; + } + return value; + }); +}; +return exports; +})); \ No newline at end of file diff --git a/node_modules/json-schema/lib/validate.js b/node_modules/json-schema/lib/validate.js new file mode 100644 index 0000000..e4dc151 --- /dev/null +++ b/node_modules/json-schema/lib/validate.js @@ -0,0 +1,273 @@ +/** + * JSONSchema Validator - Validates JavaScript objects using JSON Schemas + * (http://www.json.com/json-schema-proposal/) + * + * Copyright (c) 2007 Kris Zyp SitePen (www.sitepen.com) + * Licensed under the MIT (MIT-LICENSE.txt) license. +To use the validator call the validate function with an instance object and an optional schema object. +If a schema is provided, it will be used to validate. If the instance object refers to a schema (self-validating), +that schema will be used to validate and the schema parameter is not necessary (if both exist, +both validations will occur). +The validate method will return an array of validation errors. If there are no errors, then an +empty list will be returned. A validation error will have two properties: +"property" which indicates which property had the error +"message" which indicates what the error was + */ +(function (root, factory) { + if (typeof define === 'function' && define.amd) { + // AMD. Register as an anonymous module. + define([], function () { + return factory(); + }); + } else if (typeof module === 'object' && module.exports) { + // Node. Does not work with strict CommonJS, but + // only CommonJS-like environments that support module.exports, + // like Node. + module.exports = factory(); + } else { + // Browser globals + root.jsonSchema = factory(); + } +}(this, function () {// setup primitive classes to be JSON Schema types +var exports = validate +exports.Integer = {type:"integer"}; +var primitiveConstructors = { + String: String, + Boolean: Boolean, + Number: Number, + Object: Object, + Array: Array, + Date: Date +} +exports.validate = validate; +function validate(/*Any*/instance,/*Object*/schema) { + // Summary: + // To use the validator call JSONSchema.validate with an instance object and an optional schema object. + // If a schema is provided, it will be used to validate. If the instance object refers to a schema (self-validating), + // that schema will be used to validate and the schema parameter is not necessary (if both exist, + // both validations will occur). + // The validate method will return an object with two properties: + // valid: A boolean indicating if the instance is valid by the schema + // errors: An array of validation errors. If there are no errors, then an + // empty list will be returned. A validation error will have two properties: + // property: which indicates which property had the error + // message: which indicates what the error was + // + return validate(instance, schema, {changing: false});//, coerce: false, existingOnly: false}); + }; +exports.checkPropertyChange = function(/*Any*/value,/*Object*/schema, /*String*/property) { + // Summary: + // The checkPropertyChange method will check to see if an value can legally be in property with the given schema + // This is slightly different than the validate method in that it will fail if the schema is readonly and it will + // not check for self-validation, it is assumed that the passed in value is already internally valid. + // The checkPropertyChange method will return the same object type as validate, see JSONSchema.validate for + // information. + // + return validate(value, schema, {changing: property || "property"}); + }; +var validate = exports._validate = function(/*Any*/instance,/*Object*/schema,/*Object*/options) { + + if (!options) options = {}; + var _changing = options.changing; + + function getType(schema){ + return schema.type || (primitiveConstructors[schema.name] == schema && schema.name.toLowerCase()); + } + var errors = []; + // validate a value against a property definition + function checkProp(value, schema, path,i){ + + var l; + path += path ? typeof i == 'number' ? '[' + i + ']' : typeof i == 'undefined' ? '' : '.' + i : i; + function addError(message){ + errors.push({property:path,message:message}); + } + + if((typeof schema != 'object' || schema instanceof Array) && (path || typeof schema != 'function') && !(schema && getType(schema))){ + if(typeof schema == 'function'){ + if(!(value instanceof schema)){ + addError("is not an instance of the class/constructor " + schema.name); + } + }else if(schema){ + addError("Invalid schema/property definition " + schema); + } + return null; + } + if(_changing && schema.readonly){ + addError("is a readonly field, it can not be changed"); + } + if(schema['extends']){ // if it extends another schema, it must pass that schema as well + checkProp(value,schema['extends'],path,i); + } + // validate a value against a type definition + function checkType(type,value){ + if(type){ + if(typeof type == 'string' && type != 'any' && + (type == 'null' ? value !== null : typeof value != type) && + !(value instanceof Array && type == 'array') && + !(value instanceof Date && type == 'date') && + !(type == 'integer' && value%1===0)){ + return [{property:path,message:(typeof value) + " value found, but a " + type + " is required"}]; + } + if(type instanceof Array){ + var unionErrors=[]; + for(var j = 0; j < type.length; j++){ // a union type + if(!(unionErrors=checkType(type[j],value)).length){ + break; + } + } + if(unionErrors.length){ + return unionErrors; + } + }else if(typeof type == 'object'){ + var priorErrors = errors; + errors = []; + checkProp(value,type,path); + var theseErrors = errors; + errors = priorErrors; + return theseErrors; + } + } + return []; + } + if(value === undefined){ + if(schema.required){ + addError("is missing and it is required"); + } + }else{ + errors = errors.concat(checkType(getType(schema),value)); + if(schema.disallow && !checkType(schema.disallow,value).length){ + addError(" disallowed value was matched"); + } + if(value !== null){ + if(value instanceof Array){ + if(schema.items){ + var itemsIsArray = schema.items instanceof Array; + var propDef = schema.items; + for (i = 0, l = value.length; i < l; i += 1) { + if (itemsIsArray) + propDef = schema.items[i]; + if (options.coerce) + value[i] = options.coerce(value[i], propDef); + errors.concat(checkProp(value[i],propDef,path,i)); + } + } + if(schema.minItems && value.length < schema.minItems){ + addError("There must be a minimum of " + schema.minItems + " in the array"); + } + if(schema.maxItems && value.length > schema.maxItems){ + addError("There must be a maximum of " + schema.maxItems + " in the array"); + } + }else if(schema.properties || schema.additionalProperties){ + errors.concat(checkObj(value, schema.properties, path, schema.additionalProperties)); + } + if(schema.pattern && typeof value == 'string' && !value.match(schema.pattern)){ + addError("does not match the regex pattern " + schema.pattern); + } + if(schema.maxLength && typeof value == 'string' && value.length > schema.maxLength){ + addError("may only be " + schema.maxLength + " characters long"); + } + if(schema.minLength && typeof value == 'string' && value.length < schema.minLength){ + addError("must be at least " + schema.minLength + " characters long"); + } + if(typeof schema.minimum !== undefined && typeof value == typeof schema.minimum && + schema.minimum > value){ + addError("must have a minimum value of " + schema.minimum); + } + if(typeof schema.maximum !== undefined && typeof value == typeof schema.maximum && + schema.maximum < value){ + addError("must have a maximum value of " + schema.maximum); + } + if(schema['enum']){ + var enumer = schema['enum']; + l = enumer.length; + var found; + for(var j = 0; j < l; j++){ + if(enumer[j]===value){ + found=1; + break; + } + } + if(!found){ + addError("does not have a value in the enumeration " + enumer.join(", ")); + } + } + if(typeof schema.maxDecimal == 'number' && + (value.toString().match(new RegExp("\\.[0-9]{" + (schema.maxDecimal + 1) + ",}")))){ + addError("may only have " + schema.maxDecimal + " digits of decimal places"); + } + } + } + return null; + } + // validate an object against a schema + function checkObj(instance,objTypeDef,path,additionalProp){ + + if(typeof objTypeDef =='object'){ + if(typeof instance != 'object' || instance instanceof Array){ + errors.push({property:path,message:"an object is required"}); + } + + for(var i in objTypeDef){ + if(objTypeDef.hasOwnProperty(i)){ + var value = instance[i]; + // skip _not_ specified properties + if (value === undefined && options.existingOnly) continue; + var propDef = objTypeDef[i]; + // set default + if(value === undefined && propDef["default"]){ + value = instance[i] = propDef["default"]; + } + if(options.coerce && i in instance){ + value = instance[i] = options.coerce(value, propDef); + } + checkProp(value,propDef,path,i); + } + } + } + for(i in instance){ + if(instance.hasOwnProperty(i) && !(i.charAt(0) == '_' && i.charAt(1) == '_') && objTypeDef && !objTypeDef[i] && additionalProp===false){ + if (options.filter) { + delete instance[i]; + continue; + } else { + errors.push({property:path,message:(typeof value) + "The property " + i + + " is not defined in the schema and the schema does not allow additional properties"}); + } + } + var requires = objTypeDef && objTypeDef[i] && objTypeDef[i].requires; + if(requires && !(requires in instance)){ + errors.push({property:path,message:"the presence of the property " + i + " requires that " + requires + " also be present"}); + } + value = instance[i]; + if(additionalProp && (!(objTypeDef && typeof objTypeDef == 'object') || !(i in objTypeDef))){ + if(options.coerce){ + value = instance[i] = options.coerce(value, additionalProp); + } + checkProp(value,additionalProp,path,i); + } + if(!_changing && value && value.$schema){ + errors = errors.concat(checkProp(value,value.$schema,path,i)); + } + } + return errors; + } + if(schema){ + checkProp(instance,schema,'',_changing || ''); + } + if(!_changing && instance && instance.$schema){ + checkProp(instance,instance.$schema,'',''); + } + return {valid:!errors.length,errors:errors}; +}; +exports.mustBeValid = function(result){ + // summary: + // This checks to ensure that the result is valid and will throw an appropriate error message if it is not + // result: the result returned from checkPropertyChange or validate + if(!result.valid){ + throw new TypeError(result.errors.map(function(error){return "for property " + error.property + ': ' + error.message;}).join(", \n")); + } +} + +return exports; +})); diff --git a/node_modules/json-schema/package.json b/node_modules/json-schema/package.json new file mode 100644 index 0000000..fbe6a63 --- /dev/null +++ b/node_modules/json-schema/package.json @@ -0,0 +1,100 @@ +{ + "_args": [ + [ + { + "raw": "json-schema@0.2.3", + "scope": null, + "escapedName": "json-schema", + "name": "json-schema", + "rawSpec": "0.2.3", + "spec": "0.2.3", + "type": "version" + }, + "/Users/gerrit/Documents/node.js-Projects/tinkerforge/node_modules/jsprim" + ] + ], + "_from": "json-schema@0.2.3", + "_id": "json-schema@0.2.3", + "_inCache": true, + "_location": "/json-schema", + "_nodeVersion": "6.1.0", + "_npmOperationalInternal": { + "host": "packages-12-west.internal.npmjs.com", + "tmp": "tmp/json-schema-0.2.3.tgz_1473699189380_0.7420965158380568" + }, + "_npmUser": { + "name": "kriszyp", + "email": "kriszyp@gmail.com" + }, + "_npmVersion": "3.8.9", + "_phantomChildren": {}, + "_requested": { + "raw": "json-schema@0.2.3", + "scope": null, + "escapedName": "json-schema", + "name": "json-schema", + "rawSpec": "0.2.3", + "spec": "0.2.3", + "type": "version" + }, + "_requiredBy": [ + "/jsprim" + ], + "_resolved": "https://registry.npmjs.org/json-schema/-/json-schema-0.2.3.tgz", + "_shasum": "b480c892e59a2f05954ce727bd3f2a4e882f9e13", + "_shrinkwrap": null, + "_spec": "json-schema@0.2.3", + "_where": "/Users/gerrit/Documents/node.js-Projects/tinkerforge/node_modules/jsprim", + "author": { + "name": "Kris Zyp" + }, + "bugs": { + "url": "https://github.com/kriszyp/json-schema/issues" + }, + "dependencies": {}, + "description": "JSON Schema validation and specifications", + "devDependencies": { + "vows": "*" + }, + "directories": { + "lib": "./lib" + }, + "dist": { + "shasum": "b480c892e59a2f05954ce727bd3f2a4e882f9e13", + "tarball": "https://registry.npmjs.org/json-schema/-/json-schema-0.2.3.tgz" + }, + "gitHead": "07ae2c618b5f581dbc108e065f4f95dcf0a1d85f", + "homepage": "https://github.com/kriszyp/json-schema#readme", + "keywords": [ + "json", + "schema" + ], + "licenses": [ + { + "type": "AFLv2.1", + "url": "http://trac.dojotoolkit.org/browser/dojo/trunk/LICENSE#L43" + }, + { + "type": "BSD", + "url": "http://trac.dojotoolkit.org/browser/dojo/trunk/LICENSE#L13" + } + ], + "main": "./lib/validate.js", + "maintainers": [ + { + "name": "kriszyp", + "email": "kriszyp@gmail.com" + } + ], + "name": "json-schema", + "optionalDependencies": {}, + "readme": "ERROR: No README data found!", + "repository": { + "type": "git", + "url": "git+ssh://git@github.com/kriszyp/json-schema.git" + }, + "scripts": { + "test": "echo TESTS DISABLED vows --spec test/*.js" + }, + "version": "0.2.3" +} diff --git a/node_modules/json-schema/test/tests.js b/node_modules/json-schema/test/tests.js new file mode 100644 index 0000000..2938aea --- /dev/null +++ b/node_modules/json-schema/test/tests.js @@ -0,0 +1,95 @@ +var assert = require('assert'); +var vows = require('vows'); +var path = require('path'); +var fs = require('fs'); + +var validate = require('../lib/validate').validate; + + +var revision = 'draft-03'; +var schemaRoot = path.join(__dirname, '..', revision); +var schemaNames = ['schema', 'hyper-schema', 'links', 'json-ref' ]; +var schemas = {}; + +schemaNames.forEach(function(name) { + var file = path.join(schemaRoot, name); + schemas[name] = loadSchema(file); +}); + +schemaNames.forEach(function(name) { + var s, n = name+'-nsd', f = path.join(schemaRoot, name); + schemas[n] = loadSchema(f); + s = schemas[n]; + delete s['$schema']; +}); + +function loadSchema(path) { + var data = fs.readFileSync(path, 'utf-8'); + var schema = JSON.parse(data); + return schema; +} + +function resultIsValid() { + return function(result) { + assert.isObject(result); + //assert.isBoolean(result.valid); + assert.equal(typeof(result.valid), 'boolean'); + assert.isArray(result.errors); + for (var i = 0; i < result.errors.length; i++) { + assert.notEqual(result.errors[i], null, 'errors['+i+'] is null'); + } + } +} + +function assertValidates(doc, schema) { + var context = {}; + + context[': validate('+doc+', '+schema+')'] = { + topic: validate(schemas[doc], schemas[schema]), + 'returns valid result': resultIsValid(), + 'with valid=true': function(result) { assert.equal(result.valid, true); }, + 'and no errors': function(result) { + // XXX work-around for bug in vows: [null] chokes it + if (result.errors[0] == null) assert.fail('(errors contains null)'); + assert.length(result.errors, 0); + } + }; + + return context; +} + +function assertSelfValidates(doc) { + var context = {}; + + context[': validate('+doc+')'] = { + topic: validate(schemas[doc]), + 'returns valid result': resultIsValid(), + 'with valid=true': function(result) { assert.equal(result.valid, true); }, + 'and no errors': function(result) { assert.length(result.errors, 0); } + }; + + return context; +} + +var suite = vows.describe('JSON Schema').addBatch({ + 'Core-NSD self-validates': assertSelfValidates('schema-nsd'), + 'Core-NSD/Core-NSD': assertValidates('schema-nsd', 'schema-nsd'), + 'Core-NSD/Core': assertValidates('schema-nsd', 'schema'), + + 'Core self-validates': assertSelfValidates('schema'), + 'Core/Core': assertValidates('schema', 'schema'), + + 'Hyper-NSD self-validates': assertSelfValidates('hyper-schema-nsd'), + 'Hyper self-validates': assertSelfValidates('hyper-schema'), + 'Hyper/Hyper': assertValidates('hyper-schema', 'hyper-schema'), + 'Hyper/Core': assertValidates('hyper-schema', 'schema'), + + 'Links-NSD self-validates': assertSelfValidates('links-nsd'), + 'Links self-validates': assertSelfValidates('links'), + 'Links/Hyper': assertValidates('links', 'hyper-schema'), + 'Links/Core': assertValidates('links', 'schema'), + + 'Json-Ref self-validates': assertSelfValidates('json-ref'), + 'Json-Ref/Hyper': assertValidates('json-ref', 'hyper-schema'), + 'Json-Ref/Core': assertValidates('json-ref', 'schema') +}).export(module); diff --git a/node_modules/json-stringify-safe/.npmignore b/node_modules/json-stringify-safe/.npmignore new file mode 100644 index 0000000..17d6b36 --- /dev/null +++ b/node_modules/json-stringify-safe/.npmignore @@ -0,0 +1 @@ +/*.tgz diff --git a/node_modules/json-stringify-safe/CHANGELOG.md b/node_modules/json-stringify-safe/CHANGELOG.md new file mode 100644 index 0000000..42bcb60 --- /dev/null +++ b/node_modules/json-stringify-safe/CHANGELOG.md @@ -0,0 +1,14 @@ +## Unreleased +- Fixes stringify to only take ancestors into account when checking + circularity. + It previously assumed every visited object was circular which led to [false + positives][issue9]. + Uses the tiny serializer I wrote for [Must.js][must] a year and a half ago. +- Fixes calling the `replacer` function in the proper context (`thisArg`). +- Fixes calling the `cycleReplacer` function in the proper context (`thisArg`). +- Speeds serializing by a factor of + Big-O(h-my-god-it-linearly-searched-every-object) it had ever seen. Searching + only the ancestors for a circular references speeds up things considerably. + +[must]: https://github.com/moll/js-must +[issue9]: https://github.com/isaacs/json-stringify-safe/issues/9 diff --git a/node_modules/json-stringify-safe/LICENSE b/node_modules/json-stringify-safe/LICENSE new file mode 100644 index 0000000..19129e3 --- /dev/null +++ b/node_modules/json-stringify-safe/LICENSE @@ -0,0 +1,15 @@ +The ISC License + +Copyright (c) Isaac Z. Schlueter and Contributors + +Permission to use, copy, modify, and/or distribute this software for any +purpose with or without fee is hereby granted, provided that the above +copyright notice and this permission notice appear in all copies. + +THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES +WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF +MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR +ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES +WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN +ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR +IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. diff --git a/node_modules/json-stringify-safe/Makefile b/node_modules/json-stringify-safe/Makefile new file mode 100644 index 0000000..36088c7 --- /dev/null +++ b/node_modules/json-stringify-safe/Makefile @@ -0,0 +1,35 @@ +NODE_OPTS = +TEST_OPTS = + +love: + @echo "Feel like makin' love." + +test: + @node $(NODE_OPTS) ./node_modules/.bin/_mocha -R dot $(TEST_OPTS) + +spec: + @node $(NODE_OPTS) ./node_modules/.bin/_mocha -R spec $(TEST_OPTS) + +autotest: + @node $(NODE_OPTS) ./node_modules/.bin/_mocha -R dot --watch $(TEST_OPTS) + +autospec: + @node $(NODE_OPTS) ./node_modules/.bin/_mocha -R spec --watch $(TEST_OPTS) + +pack: + @file=$$(npm pack); echo "$$file"; tar tf "$$file" + +publish: + npm publish + +tag: + git tag "v$$(node -e 'console.log(require("./package").version)')" + +clean: + rm -f *.tgz + npm prune --production + +.PHONY: love +.PHONY: test spec autotest autospec +.PHONY: pack publish tag +.PHONY: clean diff --git a/node_modules/json-stringify-safe/README.md b/node_modules/json-stringify-safe/README.md new file mode 100644 index 0000000..a11f302 --- /dev/null +++ b/node_modules/json-stringify-safe/README.md @@ -0,0 +1,52 @@ +# json-stringify-safe + +Like JSON.stringify, but doesn't throw on circular references. + +## Usage + +Takes the same arguments as `JSON.stringify`. + +```javascript +var stringify = require('json-stringify-safe'); +var circularObj = {}; +circularObj.circularRef = circularObj; +circularObj.list = [ circularObj, circularObj ]; +console.log(stringify(circularObj, null, 2)); +``` + +Output: + +```json +{ + "circularRef": "[Circular]", + "list": [ + "[Circular]", + "[Circular]" + ] +} +``` + +## Details + +``` +stringify(obj, serializer, indent, decycler) +``` + +The first three arguments are the same as to JSON.stringify. The last +is an argument that's only used when the object has been seen already. + +The default `decycler` function returns the string `'[Circular]'`. +If, for example, you pass in `function(k,v){}` (return nothing) then it +will prune cycles. If you pass in `function(k,v){ return {foo: 'bar'}}`, +then cyclical objects will always be represented as `{"foo":"bar"}` in +the result. + +``` +stringify.getSerialize(serializer, decycler) +``` + +Returns a serializer that can be used elsewhere. This is the actual +function that's passed to JSON.stringify. + +**Note** that the function returned from `getSerialize` is stateful for now, so +do **not** use it more than once. diff --git a/node_modules/json-stringify-safe/package.json b/node_modules/json-stringify-safe/package.json new file mode 100644 index 0000000..81e0599 --- /dev/null +++ b/node_modules/json-stringify-safe/package.json @@ -0,0 +1,102 @@ +{ + "_args": [ + [ + { + "raw": "json-stringify-safe@~5.0.1", + "scope": null, + "escapedName": "json-stringify-safe", + "name": "json-stringify-safe", + "rawSpec": "~5.0.1", + "spec": ">=5.0.1 <5.1.0", + "type": "range" + }, + "/Users/gerrit/Documents/node.js-Projects/tinkerforge/node_modules/request" + ] + ], + "_from": "json-stringify-safe@>=5.0.1 <5.1.0", + "_id": "json-stringify-safe@5.0.1", + "_inCache": true, + "_location": "/json-stringify-safe", + "_nodeVersion": "2.0.1", + "_npmUser": { + "name": "isaacs", + "email": "isaacs@npmjs.com" + }, + "_npmVersion": "2.10.0", + "_phantomChildren": {}, + "_requested": { + "raw": "json-stringify-safe@~5.0.1", + "scope": null, + "escapedName": "json-stringify-safe", + "name": "json-stringify-safe", + "rawSpec": "~5.0.1", + "spec": ">=5.0.1 <5.1.0", + "type": "range" + }, + "_requiredBy": [ + "/request" + ], + "_resolved": "https://registry.npmjs.org/json-stringify-safe/-/json-stringify-safe-5.0.1.tgz", + "_shasum": "1296a2d58fd45f19a0f6ce01d65701e2c735b6eb", + "_shrinkwrap": null, + "_spec": "json-stringify-safe@~5.0.1", + "_where": "/Users/gerrit/Documents/node.js-Projects/tinkerforge/node_modules/request", + "author": { + "name": "Isaac Z. Schlueter", + "email": "i@izs.me", + "url": "http://blog.izs.me" + }, + "bugs": { + "url": "https://github.com/isaacs/json-stringify-safe/issues" + }, + "contributors": [ + { + "name": "Andri Möll", + "email": "andri@dot.ee", + "url": "http://themoll.com" + } + ], + "dependencies": {}, + "description": "Like JSON.stringify, but doesn't blow up on circular refs.", + "devDependencies": { + "mocha": ">= 2.1.0 < 3", + "must": ">= 0.12 < 0.13", + "sinon": ">= 1.12.2 < 2" + }, + "directories": {}, + "dist": { + "shasum": "1296a2d58fd45f19a0f6ce01d65701e2c735b6eb", + "tarball": "https://registry.npmjs.org/json-stringify-safe/-/json-stringify-safe-5.0.1.tgz" + }, + "gitHead": "3890dceab3ad14f8701e38ca74f38276abc76de5", + "homepage": "https://github.com/isaacs/json-stringify-safe", + "keywords": [ + "json", + "stringify", + "circular", + "safe" + ], + "license": "ISC", + "main": "stringify.js", + "maintainers": [ + { + "name": "isaacs", + "email": "i@izs.me" + }, + { + "name": "moll", + "email": "andri@dot.ee" + } + ], + "name": "json-stringify-safe", + "optionalDependencies": {}, + "readme": "ERROR: No README data found!", + "repository": { + "type": "git", + "url": "git://github.com/isaacs/json-stringify-safe.git" + }, + "scripts": { + "test": "node test.js" + }, + "version": "5.0.1" +} diff --git a/node_modules/json-stringify-safe/stringify.js b/node_modules/json-stringify-safe/stringify.js new file mode 100644 index 0000000..124a452 --- /dev/null +++ b/node_modules/json-stringify-safe/stringify.js @@ -0,0 +1,27 @@ +exports = module.exports = stringify +exports.getSerialize = serializer + +function stringify(obj, replacer, spaces, cycleReplacer) { + return JSON.stringify(obj, serializer(replacer, cycleReplacer), spaces) +} + +function serializer(replacer, cycleReplacer) { + var stack = [], keys = [] + + if (cycleReplacer == null) cycleReplacer = function(key, value) { + if (stack[0] === value) return "[Circular ~]" + return "[Circular ~." + keys.slice(0, stack.indexOf(value)).join(".") + "]" + } + + return function(key, value) { + if (stack.length > 0) { + var thisPos = stack.indexOf(this) + ~thisPos ? stack.splice(thisPos + 1) : stack.push(this) + ~thisPos ? keys.splice(thisPos, Infinity, key) : keys.push(key) + if (~stack.indexOf(value)) value = cycleReplacer.call(this, key, value) + } + else stack.push(value) + + return replacer == null ? value : replacer.call(this, key, value) + } +} diff --git a/node_modules/json-stringify-safe/test/mocha.opts b/node_modules/json-stringify-safe/test/mocha.opts new file mode 100644 index 0000000..2544e58 --- /dev/null +++ b/node_modules/json-stringify-safe/test/mocha.opts @@ -0,0 +1,2 @@ +--recursive +--require must diff --git a/node_modules/json-stringify-safe/test/stringify_test.js b/node_modules/json-stringify-safe/test/stringify_test.js new file mode 100644 index 0000000..5b32583 --- /dev/null +++ b/node_modules/json-stringify-safe/test/stringify_test.js @@ -0,0 +1,246 @@ +var Sinon = require("sinon") +var stringify = require("..") +function jsonify(obj) { return JSON.stringify(obj, null, 2) } + +describe("Stringify", function() { + it("must stringify circular objects", function() { + var obj = {name: "Alice"} + obj.self = obj + var json = stringify(obj, null, 2) + json.must.eql(jsonify({name: "Alice", self: "[Circular ~]"})) + }) + + it("must stringify circular objects with intermediaries", function() { + var obj = {name: "Alice"} + obj.identity = {self: obj} + var json = stringify(obj, null, 2) + json.must.eql(jsonify({name: "Alice", identity: {self: "[Circular ~]"}})) + }) + + it("must stringify circular objects deeper", function() { + var obj = {name: "Alice", child: {name: "Bob"}} + obj.child.self = obj.child + + stringify(obj, null, 2).must.eql(jsonify({ + name: "Alice", + child: {name: "Bob", self: "[Circular ~.child]"} + })) + }) + + it("must stringify circular objects deeper with intermediaries", function() { + var obj = {name: "Alice", child: {name: "Bob"}} + obj.child.identity = {self: obj.child} + + stringify(obj, null, 2).must.eql(jsonify({ + name: "Alice", + child: {name: "Bob", identity: {self: "[Circular ~.child]"}} + })) + }) + + it("must stringify circular objects in an array", function() { + var obj = {name: "Alice"} + obj.self = [obj, obj] + + stringify(obj, null, 2).must.eql(jsonify({ + name: "Alice", self: ["[Circular ~]", "[Circular ~]"] + })) + }) + + it("must stringify circular objects deeper in an array", function() { + var obj = {name: "Alice", children: [{name: "Bob"}, {name: "Eve"}]} + obj.children[0].self = obj.children[0] + obj.children[1].self = obj.children[1] + + stringify(obj, null, 2).must.eql(jsonify({ + name: "Alice", + children: [ + {name: "Bob", self: "[Circular ~.children.0]"}, + {name: "Eve", self: "[Circular ~.children.1]"} + ] + })) + }) + + it("must stringify circular arrays", function() { + var obj = [] + obj.push(obj) + obj.push(obj) + var json = stringify(obj, null, 2) + json.must.eql(jsonify(["[Circular ~]", "[Circular ~]"])) + }) + + it("must stringify circular arrays with intermediaries", function() { + var obj = [] + obj.push({name: "Alice", self: obj}) + obj.push({name: "Bob", self: obj}) + + stringify(obj, null, 2).must.eql(jsonify([ + {name: "Alice", self: "[Circular ~]"}, + {name: "Bob", self: "[Circular ~]"} + ])) + }) + + it("must stringify repeated objects in objects", function() { + var obj = {} + var alice = {name: "Alice"} + obj.alice1 = alice + obj.alice2 = alice + + stringify(obj, null, 2).must.eql(jsonify({ + alice1: {name: "Alice"}, + alice2: {name: "Alice"} + })) + }) + + it("must stringify repeated objects in arrays", function() { + var alice = {name: "Alice"} + var obj = [alice, alice] + var json = stringify(obj, null, 2) + json.must.eql(jsonify([{name: "Alice"}, {name: "Alice"}])) + }) + + it("must call given decycler and use its output", function() { + var obj = {} + obj.a = obj + obj.b = obj + + var decycle = Sinon.spy(function() { return decycle.callCount }) + var json = stringify(obj, null, 2, decycle) + json.must.eql(jsonify({a: 1, b: 2}, null, 2)) + + decycle.callCount.must.equal(2) + decycle.thisValues[0].must.equal(obj) + decycle.args[0][0].must.equal("a") + decycle.args[0][1].must.equal(obj) + decycle.thisValues[1].must.equal(obj) + decycle.args[1][0].must.equal("b") + decycle.args[1][1].must.equal(obj) + }) + + it("must call replacer and use its output", function() { + var obj = {name: "Alice", child: {name: "Bob"}} + + var replacer = Sinon.spy(bangString) + var json = stringify(obj, replacer, 2) + json.must.eql(jsonify({name: "Alice!", child: {name: "Bob!"}})) + + replacer.callCount.must.equal(4) + replacer.args[0][0].must.equal("") + replacer.args[0][1].must.equal(obj) + replacer.thisValues[1].must.equal(obj) + replacer.args[1][0].must.equal("name") + replacer.args[1][1].must.equal("Alice") + replacer.thisValues[2].must.equal(obj) + replacer.args[2][0].must.equal("child") + replacer.args[2][1].must.equal(obj.child) + replacer.thisValues[3].must.equal(obj.child) + replacer.args[3][0].must.equal("name") + replacer.args[3][1].must.equal("Bob") + }) + + it("must call replacer after describing circular references", function() { + var obj = {name: "Alice"} + obj.self = obj + + var replacer = Sinon.spy(bangString) + var json = stringify(obj, replacer, 2) + json.must.eql(jsonify({name: "Alice!", self: "[Circular ~]!"})) + + replacer.callCount.must.equal(3) + replacer.args[0][0].must.equal("") + replacer.args[0][1].must.equal(obj) + replacer.thisValues[1].must.equal(obj) + replacer.args[1][0].must.equal("name") + replacer.args[1][1].must.equal("Alice") + replacer.thisValues[2].must.equal(obj) + replacer.args[2][0].must.equal("self") + replacer.args[2][1].must.equal("[Circular ~]") + }) + + it("must call given decycler and use its output for nested objects", + function() { + var obj = {} + obj.a = obj + obj.b = {self: obj} + + var decycle = Sinon.spy(function() { return decycle.callCount }) + var json = stringify(obj, null, 2, decycle) + json.must.eql(jsonify({a: 1, b: {self: 2}})) + + decycle.callCount.must.equal(2) + decycle.args[0][0].must.equal("a") + decycle.args[0][1].must.equal(obj) + decycle.args[1][0].must.equal("self") + decycle.args[1][1].must.equal(obj) + }) + + it("must use decycler's output when it returned null", function() { + var obj = {a: "b"} + obj.self = obj + obj.selves = [obj, obj] + + function decycle() { return null } + stringify(obj, null, 2, decycle).must.eql(jsonify({ + a: "b", + self: null, + selves: [null, null] + })) + }) + + it("must use decycler's output when it returned undefined", function() { + var obj = {a: "b"} + obj.self = obj + obj.selves = [obj, obj] + + function decycle() {} + stringify(obj, null, 2, decycle).must.eql(jsonify({ + a: "b", + selves: [null, null] + })) + }) + + it("must throw given a decycler that returns a cycle", function() { + var obj = {} + obj.self = obj + var err + function identity(key, value) { return value } + try { stringify(obj, null, 2, identity) } catch (ex) { err = ex } + err.must.be.an.instanceof(TypeError) + }) + + describe(".getSerialize", function() { + it("must stringify circular objects", function() { + var obj = {a: "b"} + obj.circularRef = obj + obj.list = [obj, obj] + + var json = JSON.stringify(obj, stringify.getSerialize(), 2) + json.must.eql(jsonify({ + "a": "b", + "circularRef": "[Circular ~]", + "list": ["[Circular ~]", "[Circular ~]"] + })) + }) + + // This is the behavior as of Mar 3, 2015. + // The serializer function keeps state inside the returned function and + // so far I'm not sure how to not do that. JSON.stringify's replacer is not + // called _after_ serialization. + xit("must return a function that could be called twice", function() { + var obj = {name: "Alice"} + obj.self = obj + + var json + var serializer = stringify.getSerialize() + + json = JSON.stringify(obj, serializer, 2) + json.must.eql(jsonify({name: "Alice", self: "[Circular ~]"})) + + json = JSON.stringify(obj, serializer, 2) + json.must.eql(jsonify({name: "Alice", self: "[Circular ~]"})) + }) + }) +}) + +function bangString(key, value) { + return typeof value == "string" ? value + "!" : value +} diff --git a/node_modules/jsprim/CHANGES.md b/node_modules/jsprim/CHANGES.md new file mode 100644 index 0000000..c52d39d --- /dev/null +++ b/node_modules/jsprim/CHANGES.md @@ -0,0 +1,49 @@ +# Changelog + +## not yet released + +None yet. + +## v1.4.1 (2017-08-02) + +* #21 Update verror dep +* #22 Update extsprintf dependency +* #23 update contribution guidelines + +## v1.4.0 (2017-03-13) + +* #7 Add parseInteger() function for safer number parsing + +## v1.3.1 (2016-09-12) + +* #13 Incompatible with webpack + +## v1.3.0 (2016-06-22) + +* #14 add safer version of hasOwnProperty() +* #15 forEachKey() should ignore inherited properties + +## v1.2.2 (2015-10-15) + +* #11 NPM package shouldn't include any code that does `require('JSV')` +* #12 jsl.node.conf missing definition for "module" + +## v1.2.1 (2015-10-14) + +* #8 odd date parsing behaviour + +## v1.2.0 (2015-10-13) + +* #9 want function for returning RFC1123 dates + +## v1.1.0 (2015-09-02) + +* #6 a new suite of hrtime manipulation routines: `hrtimeAdd()`, + `hrtimeAccum()`, `hrtimeNanosec()`, `hrtimeMicrosec()` and + `hrtimeMillisec()`. + +## v1.0.0 (2015-09-01) + +First tracked release. Includes everything in previous releases, plus: + +* #4 want function for merging objects diff --git a/node_modules/jsprim/CONTRIBUTING.md b/node_modules/jsprim/CONTRIBUTING.md new file mode 100644 index 0000000..750cef8 --- /dev/null +++ b/node_modules/jsprim/CONTRIBUTING.md @@ -0,0 +1,19 @@ +# Contributing + +This repository uses [cr.joyent.us](https://cr.joyent.us) (Gerrit) for new +changes. Anyone can submit changes. To get started, see the [cr.joyent.us user +guide](https://github.com/joyent/joyent-gerrit/blob/master/docs/user/README.md). +This repo does not use GitHub pull requests. + +See the [Joyent Engineering +Guidelines](https://github.com/joyent/eng/blob/master/docs/index.md) for general +best practices expected in this repository. + +Contributions should be "make prepush" clean. The "prepush" target runs the +"check" target, which requires these separate tools: + +* https://github.com/davepacheco/jsstyle +* https://github.com/davepacheco/javascriptlint + +If you're changing something non-trivial or user-facing, you may want to submit +an issue first. diff --git a/node_modules/jsprim/LICENSE b/node_modules/jsprim/LICENSE new file mode 100644 index 0000000..cbc0bb3 --- /dev/null +++ b/node_modules/jsprim/LICENSE @@ -0,0 +1,19 @@ +Copyright (c) 2012, Joyent, Inc. All rights reserved. + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE diff --git a/node_modules/jsprim/README.md b/node_modules/jsprim/README.md new file mode 100644 index 0000000..b3f28a4 --- /dev/null +++ b/node_modules/jsprim/README.md @@ -0,0 +1,287 @@ +# jsprim: utilities for primitive JavaScript types + +This module provides miscellaneous facilities for working with strings, +numbers, dates, and objects and arrays of these basic types. + + +### deepCopy(obj) + +Creates a deep copy of a primitive type, object, or array of primitive types. + + +### deepEqual(obj1, obj2) + +Returns whether two objects are equal. + + +### isEmpty(obj) + +Returns true if the given object has no properties and false otherwise. This +is O(1) (unlike `Object.keys(obj).length === 0`, which is O(N)). + +### hasKey(obj, key) + +Returns true if the given object has an enumerable, non-inherited property +called `key`. [For information on enumerability and ownership of properties, see +the MDN +documentation.](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Enumerability_and_ownership_of_properties) + +### forEachKey(obj, callback) + +Like Array.forEach, but iterates enumerable, owned properties of an object +rather than elements of an array. Equivalent to: + + for (var key in obj) { + if (Object.prototype.hasOwnProperty.call(obj, key)) { + callback(key, obj[key]); + } + } + + +### flattenObject(obj, depth) + +Flattens an object up to a given level of nesting, returning an array of arrays +of length "depth + 1", where the first "depth" elements correspond to flattened +columns and the last element contains the remaining object . For example: + + flattenObject({ + 'I': { + 'A': { + 'i': { + 'datum1': [ 1, 2 ], + 'datum2': [ 3, 4 ] + }, + 'ii': { + 'datum1': [ 3, 4 ] + } + }, + 'B': { + 'i': { + 'datum1': [ 5, 6 ] + }, + 'ii': { + 'datum1': [ 7, 8 ], + 'datum2': [ 3, 4 ], + }, + 'iii': { + } + } + }, + 'II': { + 'A': { + 'i': { + 'datum1': [ 1, 2 ], + 'datum2': [ 3, 4 ] + } + } + } + }, 3) + +becomes: + + [ + [ 'I', 'A', 'i', { 'datum1': [ 1, 2 ], 'datum2': [ 3, 4 ] } ], + [ 'I', 'A', 'ii', { 'datum1': [ 3, 4 ] } ], + [ 'I', 'B', 'i', { 'datum1': [ 5, 6 ] } ], + [ 'I', 'B', 'ii', { 'datum1': [ 7, 8 ], 'datum2': [ 3, 4 ] } ], + [ 'I', 'B', 'iii', {} ], + [ 'II', 'A', 'i', { 'datum1': [ 1, 2 ], 'datum2': [ 3, 4 ] } ] + ] + +This function is strict: "depth" must be a non-negative integer and "obj" must +be a non-null object with at least "depth" levels of nesting under all keys. + + +### flattenIter(obj, depth, func) + +This is similar to `flattenObject` except that instead of returning an array, +this function invokes `func(entry)` for each `entry` in the array that +`flattenObject` would return. `flattenIter(obj, depth, func)` is logically +equivalent to `flattenObject(obj, depth).forEach(func)`. Importantly, this +version never constructs the full array. Its memory usage is O(depth) rather +than O(n) (where `n` is the number of flattened elements). + +There's another difference between `flattenObject` and `flattenIter` that's +related to the special case where `depth === 0`. In this case, `flattenObject` +omits the array wrapping `obj` (which is regrettable). + + +### pluck(obj, key) + +Fetch nested property "key" from object "obj", traversing objects as needed. +For example, `pluck(obj, "foo.bar.baz")` is roughly equivalent to +`obj.foo.bar.baz`, except that: + +1. If traversal fails, the resulting value is undefined, and no error is + thrown. For example, `pluck({}, "foo.bar")` is just undefined. +2. If "obj" has property "key" directly (without traversing), the + corresponding property is returned. For example, + `pluck({ 'foo.bar': 1 }, 'foo.bar')` is 1, not undefined. This is also + true recursively, so `pluck({ 'a': { 'foo.bar': 1 } }, 'a.foo.bar')` is + also 1, not undefined. + + +### randElt(array) + +Returns an element from "array" selected uniformly at random. If "array" is +empty, throws an Error. + + +### startsWith(str, prefix) + +Returns true if the given string starts with the given prefix and false +otherwise. + + +### endsWith(str, suffix) + +Returns true if the given string ends with the given suffix and false +otherwise. + + +### parseInteger(str, options) + +Parses the contents of `str` (a string) as an integer. On success, the integer +value is returned (as a number). On failure, an error is **returned** describing +why parsing failed. + +By default, leading and trailing whitespace characters are not allowed, nor are +trailing characters that are not part of the numeric representation. This +behaviour can be toggled by using the options below. The empty string (`''`) is +not considered valid input. If the return value cannot be precisely represented +as a number (i.e., is smaller than `Number.MIN_SAFE_INTEGER` or larger than +`Number.MAX_SAFE_INTEGER`), an error is returned. Additionally, the string +`'-0'` will be parsed as the integer `0`, instead of as the IEEE floating point +value `-0`. + +This function accepts both upper and lowercase characters for digits, similar to +`parseInt()`, `Number()`, and [strtol(3C)](https://illumos.org/man/3C/strtol). + +The following may be specified in `options`: + +Option | Type | Default | Meaning +------------------ | ------- | ------- | --------------------------- +base | number | 10 | numeric base (radix) to use, in the range 2 to 36 +allowSign | boolean | true | whether to interpret any leading `+` (positive) and `-` (negative) characters +allowImprecise | boolean | false | whether to accept values that may have lost precision (past `MAX_SAFE_INTEGER` or below `MIN_SAFE_INTEGER`) +allowPrefix | boolean | false | whether to interpret the prefixes `0b` (base 2), `0o` (base 8), `0t` (base 10), or `0x` (base 16) +allowTrailing | boolean | false | whether to ignore trailing characters +trimWhitespace | boolean | false | whether to trim any leading or trailing whitespace/line terminators +leadingZeroIsOctal | boolean | false | whether a leading zero indicates octal + +Note that if `base` is unspecified, and `allowPrefix` or `leadingZeroIsOctal` +are, then the leading characters can change the default base from 10. If `base` +is explicitly specified and `allowPrefix` is true, then the prefix will only be +accepted if it matches the specified base. `base` and `leadingZeroIsOctal` +cannot be used together. + +**Context:** It's tricky to parse integers with JavaScript's built-in facilities +for several reasons: + +- `parseInt()` and `Number()` by default allow the base to be specified in the + input string by a prefix (e.g., `0x` for hex). +- `parseInt()` allows trailing nonnumeric characters. +- `Number(str)` returns 0 when `str` is the empty string (`''`). +- Both functions return incorrect values when the input string represents a + valid integer outside the range of integers that can be represented precisely. + Specifically, `parseInt('9007199254740993')` returns 9007199254740992. +- Both functions always accept `-` and `+` signs before the digit. +- Some older JavaScript engines always interpret a leading 0 as indicating + octal, which can be surprising when parsing input from users who expect a + leading zero to be insignificant. + +While each of these may be desirable in some contexts, there are also times when +none of them are wanted. `parseInteger()` grants greater control over what +input's permissible. + +### iso8601(date) + +Converts a Date object to an ISO8601 date string of the form +"YYYY-MM-DDTHH:MM:SS.sssZ". This format is not customizable. + + +### parseDateTime(str) + +Parses a date expressed as a string, as either a number of milliseconds since +the epoch or any string format that Date accepts, giving preference to the +former where these two sets overlap (e.g., strings containing small numbers). + + +### hrtimeDiff(timeA, timeB) + +Given two hrtime readings (as from Node's `process.hrtime()`), where timeA is +later than timeB, compute the difference and return that as an hrtime. It is +illegal to invoke this for a pair of times where timeB is newer than timeA. + +### hrtimeAdd(timeA, timeB) + +Add two hrtime intervals (as from Node's `process.hrtime()`), returning a new +hrtime interval array. This function does not modify either input argument. + + +### hrtimeAccum(timeA, timeB) + +Add two hrtime intervals (as from Node's `process.hrtime()`), storing the +result in `timeA`. This function overwrites (and returns) the first argument +passed in. + + +### hrtimeNanosec(timeA), hrtimeMicrosec(timeA), hrtimeMillisec(timeA) + +This suite of functions converts a hrtime interval (as from Node's +`process.hrtime()`) into a scalar number of nanoseconds, microseconds or +milliseconds. Results are truncated, as with `Math.floor()`. + + +### validateJsonObject(schema, object) + +Uses JSON validation (via JSV) to validate the given object against the given +schema. On success, returns null. On failure, *returns* (does not throw) a +useful Error object. + + +### extraProperties(object, allowed) + +Check an object for unexpected properties. Accepts the object to check, and an +array of allowed property name strings. If extra properties are detected, an +array of extra property names is returned. If no properties other than those +in the allowed list are present on the object, the returned array will be of +zero length. + +### mergeObjects(provided, overrides, defaults) + +Merge properties from objects "provided", "overrides", and "defaults". The +intended use case is for functions that accept named arguments in an "args" +object, but want to provide some default values and override other values. In +that case, "provided" is what the caller specified, "overrides" are what the +function wants to override, and "defaults" contains default values. + +The function starts with the values in "defaults", overrides them with the +values in "provided", and then overrides those with the values in "overrides". +For convenience, any of these objects may be falsey, in which case they will be +ignored. The input objects are never modified, but properties in the returned +object are not deep-copied. + +For example: + + mergeObjects(undefined, { 'objectMode': true }, { 'highWaterMark': 0 }) + +returns: + + { 'objectMode': true, 'highWaterMark': 0 } + +For another example: + + mergeObjects( + { 'highWaterMark': 16, 'objectMode': 7 }, /* from caller */ + { 'objectMode': true }, /* overrides */ + { 'highWaterMark': 0 }); /* default */ + +returns: + + { 'objectMode': true, 'highWaterMark': 16 } + + +# Contributing + +See separate [contribution guidelines](CONTRIBUTING.md). diff --git a/node_modules/jsprim/lib/jsprim.js b/node_modules/jsprim/lib/jsprim.js new file mode 100644 index 0000000..f7d0d81 --- /dev/null +++ b/node_modules/jsprim/lib/jsprim.js @@ -0,0 +1,735 @@ +/* + * lib/jsprim.js: utilities for primitive JavaScript types + */ + +var mod_assert = require('assert-plus'); +var mod_util = require('util'); + +var mod_extsprintf = require('extsprintf'); +var mod_verror = require('verror'); +var mod_jsonschema = require('json-schema'); + +/* + * Public interface + */ +exports.deepCopy = deepCopy; +exports.deepEqual = deepEqual; +exports.isEmpty = isEmpty; +exports.hasKey = hasKey; +exports.forEachKey = forEachKey; +exports.pluck = pluck; +exports.flattenObject = flattenObject; +exports.flattenIter = flattenIter; +exports.validateJsonObject = validateJsonObjectJS; +exports.validateJsonObjectJS = validateJsonObjectJS; +exports.randElt = randElt; +exports.extraProperties = extraProperties; +exports.mergeObjects = mergeObjects; + +exports.startsWith = startsWith; +exports.endsWith = endsWith; + +exports.parseInteger = parseInteger; + +exports.iso8601 = iso8601; +exports.rfc1123 = rfc1123; +exports.parseDateTime = parseDateTime; + +exports.hrtimediff = hrtimeDiff; +exports.hrtimeDiff = hrtimeDiff; +exports.hrtimeAccum = hrtimeAccum; +exports.hrtimeAdd = hrtimeAdd; +exports.hrtimeNanosec = hrtimeNanosec; +exports.hrtimeMicrosec = hrtimeMicrosec; +exports.hrtimeMillisec = hrtimeMillisec; + + +/* + * Deep copy an acyclic *basic* Javascript object. This only handles basic + * scalars (strings, numbers, booleans) and arbitrarily deep arrays and objects + * containing these. This does *not* handle instances of other classes. + */ +function deepCopy(obj) +{ + var ret, key; + var marker = '__deepCopy'; + + if (obj && obj[marker]) + throw (new Error('attempted deep copy of cyclic object')); + + if (obj && obj.constructor == Object) { + ret = {}; + obj[marker] = true; + + for (key in obj) { + if (key == marker) + continue; + + ret[key] = deepCopy(obj[key]); + } + + delete (obj[marker]); + return (ret); + } + + if (obj && obj.constructor == Array) { + ret = []; + obj[marker] = true; + + for (key = 0; key < obj.length; key++) + ret.push(deepCopy(obj[key])); + + delete (obj[marker]); + return (ret); + } + + /* + * It must be a primitive type -- just return it. + */ + return (obj); +} + +function deepEqual(obj1, obj2) +{ + if (typeof (obj1) != typeof (obj2)) + return (false); + + if (obj1 === null || obj2 === null || typeof (obj1) != 'object') + return (obj1 === obj2); + + if (obj1.constructor != obj2.constructor) + return (false); + + var k; + for (k in obj1) { + if (!obj2.hasOwnProperty(k)) + return (false); + + if (!deepEqual(obj1[k], obj2[k])) + return (false); + } + + for (k in obj2) { + if (!obj1.hasOwnProperty(k)) + return (false); + } + + return (true); +} + +function isEmpty(obj) +{ + var key; + for (key in obj) + return (false); + return (true); +} + +function hasKey(obj, key) +{ + mod_assert.equal(typeof (key), 'string'); + return (Object.prototype.hasOwnProperty.call(obj, key)); +} + +function forEachKey(obj, callback) +{ + for (var key in obj) { + if (hasKey(obj, key)) { + callback(key, obj[key]); + } + } +} + +function pluck(obj, key) +{ + mod_assert.equal(typeof (key), 'string'); + return (pluckv(obj, key)); +} + +function pluckv(obj, key) +{ + if (obj === null || typeof (obj) !== 'object') + return (undefined); + + if (obj.hasOwnProperty(key)) + return (obj[key]); + + var i = key.indexOf('.'); + if (i == -1) + return (undefined); + + var key1 = key.substr(0, i); + if (!obj.hasOwnProperty(key1)) + return (undefined); + + return (pluckv(obj[key1], key.substr(i + 1))); +} + +/* + * Invoke callback(row) for each entry in the array that would be returned by + * flattenObject(data, depth). This is just like flattenObject(data, + * depth).forEach(callback), except that the intermediate array is never + * created. + */ +function flattenIter(data, depth, callback) +{ + doFlattenIter(data, depth, [], callback); +} + +function doFlattenIter(data, depth, accum, callback) +{ + var each; + var key; + + if (depth === 0) { + each = accum.slice(0); + each.push(data); + callback(each); + return; + } + + mod_assert.ok(data !== null); + mod_assert.equal(typeof (data), 'object'); + mod_assert.equal(typeof (depth), 'number'); + mod_assert.ok(depth >= 0); + + for (key in data) { + each = accum.slice(0); + each.push(key); + doFlattenIter(data[key], depth - 1, each, callback); + } +} + +function flattenObject(data, depth) +{ + if (depth === 0) + return ([ data ]); + + mod_assert.ok(data !== null); + mod_assert.equal(typeof (data), 'object'); + mod_assert.equal(typeof (depth), 'number'); + mod_assert.ok(depth >= 0); + + var rv = []; + var key; + + for (key in data) { + flattenObject(data[key], depth - 1).forEach(function (p) { + rv.push([ key ].concat(p)); + }); + } + + return (rv); +} + +function startsWith(str, prefix) +{ + return (str.substr(0, prefix.length) == prefix); +} + +function endsWith(str, suffix) +{ + return (str.substr( + str.length - suffix.length, suffix.length) == suffix); +} + +function iso8601(d) +{ + if (typeof (d) == 'number') + d = new Date(d); + mod_assert.ok(d.constructor === Date); + return (mod_extsprintf.sprintf('%4d-%02d-%02dT%02d:%02d:%02d.%03dZ', + d.getUTCFullYear(), d.getUTCMonth() + 1, d.getUTCDate(), + d.getUTCHours(), d.getUTCMinutes(), d.getUTCSeconds(), + d.getUTCMilliseconds())); +} + +var RFC1123_MONTHS = [ + 'Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', + 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec']; +var RFC1123_DAYS = [ + 'Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat']; + +function rfc1123(date) { + return (mod_extsprintf.sprintf('%s, %02d %s %04d %02d:%02d:%02d GMT', + RFC1123_DAYS[date.getUTCDay()], date.getUTCDate(), + RFC1123_MONTHS[date.getUTCMonth()], date.getUTCFullYear(), + date.getUTCHours(), date.getUTCMinutes(), + date.getUTCSeconds())); +} + +/* + * Parses a date expressed as a string, as either a number of milliseconds since + * the epoch or any string format that Date accepts, giving preference to the + * former where these two sets overlap (e.g., small numbers). + */ +function parseDateTime(str) +{ + /* + * This is irritatingly implicit, but significantly more concise than + * alternatives. The "+str" will convert a string containing only a + * number directly to a Number, or NaN for other strings. Thus, if the + * conversion succeeds, we use it (this is the milliseconds-since-epoch + * case). Otherwise, we pass the string directly to the Date + * constructor to parse. + */ + var numeric = +str; + if (!isNaN(numeric)) { + return (new Date(numeric)); + } else { + return (new Date(str)); + } +} + + +/* + * Number.*_SAFE_INTEGER isn't present before node v0.12, so we hardcode + * the ES6 definitions here, while allowing for them to someday be higher. + */ +var MAX_SAFE_INTEGER = Number.MAX_SAFE_INTEGER || 9007199254740991; +var MIN_SAFE_INTEGER = Number.MIN_SAFE_INTEGER || -9007199254740991; + + +/* + * Default options for parseInteger(). + */ +var PI_DEFAULTS = { + base: 10, + allowSign: true, + allowPrefix: false, + allowTrailing: false, + allowImprecise: false, + trimWhitespace: false, + leadingZeroIsOctal: false +}; + +var CP_0 = 0x30; +var CP_9 = 0x39; + +var CP_A = 0x41; +var CP_B = 0x42; +var CP_O = 0x4f; +var CP_T = 0x54; +var CP_X = 0x58; +var CP_Z = 0x5a; + +var CP_a = 0x61; +var CP_b = 0x62; +var CP_o = 0x6f; +var CP_t = 0x74; +var CP_x = 0x78; +var CP_z = 0x7a; + +var PI_CONV_DEC = 0x30; +var PI_CONV_UC = 0x37; +var PI_CONV_LC = 0x57; + + +/* + * A stricter version of parseInt() that provides options for changing what + * is an acceptable string (for example, disallowing trailing characters). + */ +function parseInteger(str, uopts) +{ + mod_assert.string(str, 'str'); + mod_assert.optionalObject(uopts, 'options'); + + var baseOverride = false; + var options = PI_DEFAULTS; + + if (uopts) { + baseOverride = hasKey(uopts, 'base'); + options = mergeObjects(options, uopts); + mod_assert.number(options.base, 'options.base'); + mod_assert.ok(options.base >= 2, 'options.base >= 2'); + mod_assert.ok(options.base <= 36, 'options.base <= 36'); + mod_assert.bool(options.allowSign, 'options.allowSign'); + mod_assert.bool(options.allowPrefix, 'options.allowPrefix'); + mod_assert.bool(options.allowTrailing, + 'options.allowTrailing'); + mod_assert.bool(options.allowImprecise, + 'options.allowImprecise'); + mod_assert.bool(options.trimWhitespace, + 'options.trimWhitespace'); + mod_assert.bool(options.leadingZeroIsOctal, + 'options.leadingZeroIsOctal'); + + if (options.leadingZeroIsOctal) { + mod_assert.ok(!baseOverride, + '"base" and "leadingZeroIsOctal" are ' + + 'mutually exclusive'); + } + } + + var c; + var pbase = -1; + var base = options.base; + var start; + var mult = 1; + var value = 0; + var idx = 0; + var len = str.length; + + /* Trim any whitespace on the left side. */ + if (options.trimWhitespace) { + while (idx < len && isSpace(str.charCodeAt(idx))) { + ++idx; + } + } + + /* Check the number for a leading sign. */ + if (options.allowSign) { + if (str[idx] === '-') { + idx += 1; + mult = -1; + } else if (str[idx] === '+') { + idx += 1; + } + } + + /* Parse the base-indicating prefix if there is one. */ + if (str[idx] === '0') { + if (options.allowPrefix) { + pbase = prefixToBase(str.charCodeAt(idx + 1)); + if (pbase !== -1 && (!baseOverride || pbase === base)) { + base = pbase; + idx += 2; + } + } + + if (pbase === -1 && options.leadingZeroIsOctal) { + base = 8; + } + } + + /* Parse the actual digits. */ + for (start = idx; idx < len; ++idx) { + c = translateDigit(str.charCodeAt(idx)); + if (c !== -1 && c < base) { + value *= base; + value += c; + } else { + break; + } + } + + /* If we didn't parse any digits, we have an invalid number. */ + if (start === idx) { + return (new Error('invalid number: ' + JSON.stringify(str))); + } + + /* Trim any whitespace on the right side. */ + if (options.trimWhitespace) { + while (idx < len && isSpace(str.charCodeAt(idx))) { + ++idx; + } + } + + /* Check for trailing characters. */ + if (idx < len && !options.allowTrailing) { + return (new Error('trailing characters after number: ' + + JSON.stringify(str.slice(idx)))); + } + + /* If our value is 0, we return now, to avoid returning -0. */ + if (value === 0) { + return (0); + } + + /* Calculate our final value. */ + var result = value * mult; + + /* + * If the string represents a value that cannot be precisely represented + * by JavaScript, then we want to check that: + * + * - We never increased the value past MAX_SAFE_INTEGER + * - We don't make the result negative and below MIN_SAFE_INTEGER + * + * Because we only ever increment the value during parsing, there's no + * chance of moving past MAX_SAFE_INTEGER and then dropping below it + * again, losing precision in the process. This means that we only need + * to do our checks here, at the end. + */ + if (!options.allowImprecise && + (value > MAX_SAFE_INTEGER || result < MIN_SAFE_INTEGER)) { + return (new Error('number is outside of the supported range: ' + + JSON.stringify(str.slice(start, idx)))); + } + + return (result); +} + + +/* + * Interpret a character code as a base-36 digit. + */ +function translateDigit(d) +{ + if (d >= CP_0 && d <= CP_9) { + /* '0' to '9' -> 0 to 9 */ + return (d - PI_CONV_DEC); + } else if (d >= CP_A && d <= CP_Z) { + /* 'A' - 'Z' -> 10 to 35 */ + return (d - PI_CONV_UC); + } else if (d >= CP_a && d <= CP_z) { + /* 'a' - 'z' -> 10 to 35 */ + return (d - PI_CONV_LC); + } else { + /* Invalid character code */ + return (-1); + } +} + + +/* + * Test if a value matches the ECMAScript definition of trimmable whitespace. + */ +function isSpace(c) +{ + return (c === 0x20) || + (c >= 0x0009 && c <= 0x000d) || + (c === 0x00a0) || + (c === 0x1680) || + (c === 0x180e) || + (c >= 0x2000 && c <= 0x200a) || + (c === 0x2028) || + (c === 0x2029) || + (c === 0x202f) || + (c === 0x205f) || + (c === 0x3000) || + (c === 0xfeff); +} + + +/* + * Determine which base a character indicates (e.g., 'x' indicates hex). + */ +function prefixToBase(c) +{ + if (c === CP_b || c === CP_B) { + /* 0b/0B (binary) */ + return (2); + } else if (c === CP_o || c === CP_O) { + /* 0o/0O (octal) */ + return (8); + } else if (c === CP_t || c === CP_T) { + /* 0t/0T (decimal) */ + return (10); + } else if (c === CP_x || c === CP_X) { + /* 0x/0X (hexadecimal) */ + return (16); + } else { + /* Not a meaningful character */ + return (-1); + } +} + + +function validateJsonObjectJS(schema, input) +{ + var report = mod_jsonschema.validate(input, schema); + + if (report.errors.length === 0) + return (null); + + /* Currently, we only do anything useful with the first error. */ + var error = report.errors[0]; + + /* The failed property is given by a URI with an irrelevant prefix. */ + var propname = error['property']; + var reason = error['message'].toLowerCase(); + var i, j; + + /* + * There's at least one case where the property error message is + * confusing at best. We work around this here. + */ + if ((i = reason.indexOf('the property ')) != -1 && + (j = reason.indexOf(' is not defined in the schema and the ' + + 'schema does not allow additional properties')) != -1) { + i += 'the property '.length; + if (propname === '') + propname = reason.substr(i, j - i); + else + propname = propname + '.' + reason.substr(i, j - i); + + reason = 'unsupported property'; + } + + var rv = new mod_verror.VError('property "%s": %s', propname, reason); + rv.jsv_details = error; + return (rv); +} + +function randElt(arr) +{ + mod_assert.ok(Array.isArray(arr) && arr.length > 0, + 'randElt argument must be a non-empty array'); + + return (arr[Math.floor(Math.random() * arr.length)]); +} + +function assertHrtime(a) +{ + mod_assert.ok(a[0] >= 0 && a[1] >= 0, + 'negative numbers not allowed in hrtimes'); + mod_assert.ok(a[1] < 1e9, 'nanoseconds column overflow'); +} + +/* + * Compute the time elapsed between hrtime readings A and B, where A is later + * than B. hrtime readings come from Node's process.hrtime(). There is no + * defined way to represent negative deltas, so it's illegal to diff B from A + * where the time denoted by B is later than the time denoted by A. If this + * becomes valuable, we can define a representation and extend the + * implementation to support it. + */ +function hrtimeDiff(a, b) +{ + assertHrtime(a); + assertHrtime(b); + mod_assert.ok(a[0] > b[0] || (a[0] == b[0] && a[1] >= b[1]), + 'negative differences not allowed'); + + var rv = [ a[0] - b[0], 0 ]; + + if (a[1] >= b[1]) { + rv[1] = a[1] - b[1]; + } else { + rv[0]--; + rv[1] = 1e9 - (b[1] - a[1]); + } + + return (rv); +} + +/* + * Convert a hrtime reading from the array format returned by Node's + * process.hrtime() into a scalar number of nanoseconds. + */ +function hrtimeNanosec(a) +{ + assertHrtime(a); + + return (Math.floor(a[0] * 1e9 + a[1])); +} + +/* + * Convert a hrtime reading from the array format returned by Node's + * process.hrtime() into a scalar number of microseconds. + */ +function hrtimeMicrosec(a) +{ + assertHrtime(a); + + return (Math.floor(a[0] * 1e6 + a[1] / 1e3)); +} + +/* + * Convert a hrtime reading from the array format returned by Node's + * process.hrtime() into a scalar number of milliseconds. + */ +function hrtimeMillisec(a) +{ + assertHrtime(a); + + return (Math.floor(a[0] * 1e3 + a[1] / 1e6)); +} + +/* + * Add two hrtime readings A and B, overwriting A with the result of the + * addition. This function is useful for accumulating several hrtime intervals + * into a counter. Returns A. + */ +function hrtimeAccum(a, b) +{ + assertHrtime(a); + assertHrtime(b); + + /* + * Accumulate the nanosecond component. + */ + a[1] += b[1]; + if (a[1] >= 1e9) { + /* + * The nanosecond component overflowed, so carry to the seconds + * field. + */ + a[0]++; + a[1] -= 1e9; + } + + /* + * Accumulate the seconds component. + */ + a[0] += b[0]; + + return (a); +} + +/* + * Add two hrtime readings A and B, returning the result as a new hrtime array. + * Does not modify either input argument. + */ +function hrtimeAdd(a, b) +{ + assertHrtime(a); + + var rv = [ a[0], a[1] ]; + + return (hrtimeAccum(rv, b)); +} + + +/* + * Check an object for unexpected properties. Accepts the object to check, and + * an array of allowed property names (strings). Returns an array of key names + * that were found on the object, but did not appear in the list of allowed + * properties. If no properties were found, the returned array will be of + * zero length. + */ +function extraProperties(obj, allowed) +{ + mod_assert.ok(typeof (obj) === 'object' && obj !== null, + 'obj argument must be a non-null object'); + mod_assert.ok(Array.isArray(allowed), + 'allowed argument must be an array of strings'); + for (var i = 0; i < allowed.length; i++) { + mod_assert.ok(typeof (allowed[i]) === 'string', + 'allowed argument must be an array of strings'); + } + + return (Object.keys(obj).filter(function (key) { + return (allowed.indexOf(key) === -1); + })); +} + +/* + * Given three sets of properties "provided" (may be undefined), "overrides" + * (required), and "defaults" (may be undefined), construct an object containing + * the union of these sets with "overrides" overriding "provided", and + * "provided" overriding "defaults". None of the input objects are modified. + */ +function mergeObjects(provided, overrides, defaults) +{ + var rv, k; + + rv = {}; + if (defaults) { + for (k in defaults) + rv[k] = defaults[k]; + } + + if (provided) { + for (k in provided) + rv[k] = provided[k]; + } + + if (overrides) { + for (k in overrides) + rv[k] = overrides[k]; + } + + return (rv); +} diff --git a/node_modules/jsprim/package.json b/node_modules/jsprim/package.json new file mode 100644 index 0000000..fedf48a --- /dev/null +++ b/node_modules/jsprim/package.json @@ -0,0 +1,86 @@ +{ + "_args": [ + [ + { + "raw": "jsprim@^1.2.2", + "scope": null, + "escapedName": "jsprim", + "name": "jsprim", + "rawSpec": "^1.2.2", + "spec": ">=1.2.2 <2.0.0", + "type": "range" + }, + "/Users/gerrit/Documents/node.js-Projects/tinkerforge/node_modules/http-signature" + ] + ], + "_from": "jsprim@>=1.2.2 <2.0.0", + "_id": "jsprim@1.4.1", + "_inCache": true, + "_location": "/jsprim", + "_nodeVersion": "0.10.45", + "_npmOperationalInternal": { + "host": "s3://npm-registry-packages", + "tmp": "tmp/jsprim-1.4.1.tgz_1501691396911_0.08959000837057829" + }, + "_npmUser": { + "name": "dap", + "email": "dap@cs.brown.edu" + }, + "_npmVersion": "2.15.1", + "_phantomChildren": {}, + "_requested": { + "raw": "jsprim@^1.2.2", + "scope": null, + "escapedName": "jsprim", + "name": "jsprim", + "rawSpec": "^1.2.2", + "spec": ">=1.2.2 <2.0.0", + "type": "range" + }, + "_requiredBy": [ + "/http-signature" + ], + "_resolved": "https://registry.npmjs.org/jsprim/-/jsprim-1.4.1.tgz", + "_shasum": "313e66bc1e5cc06e438bc1b7499c2e5c56acb6a2", + "_shrinkwrap": null, + "_spec": "jsprim@^1.2.2", + "_where": "/Users/gerrit/Documents/node.js-Projects/tinkerforge/node_modules/http-signature", + "bugs": { + "url": "https://github.com/joyent/node-jsprim/issues" + }, + "dependencies": { + "assert-plus": "1.0.0", + "extsprintf": "1.3.0", + "json-schema": "0.2.3", + "verror": "1.10.0" + }, + "description": "utilities for primitive JavaScript types", + "devDependencies": {}, + "directories": {}, + "dist": { + "shasum": "313e66bc1e5cc06e438bc1b7499c2e5c56acb6a2", + "tarball": "https://registry.npmjs.org/jsprim/-/jsprim-1.4.1.tgz" + }, + "engines": [ + "node >=0.6.0" + ], + "gitHead": "f7d80a9e8e3f79c0b76448ad9ceab252fb309b32", + "homepage": "https://github.com/joyent/node-jsprim#readme", + "license": "MIT", + "main": "./lib/jsprim.js", + "maintainers": [ + { + "name": "dap", + "email": "dap@cs.brown.edu" + } + ], + "name": "jsprim", + "optionalDependencies": {}, + "readme": "ERROR: No README data found!", + "repository": { + "type": "git", + "url": "git://github.com/joyent/node-jsprim.git" + }, + "scripts": {}, + "version": "1.4.1" +} diff --git a/node_modules/lru-cache/LICENSE b/node_modules/lru-cache/LICENSE new file mode 100644 index 0000000..19129e3 --- /dev/null +++ b/node_modules/lru-cache/LICENSE @@ -0,0 +1,15 @@ +The ISC License + +Copyright (c) Isaac Z. Schlueter and Contributors + +Permission to use, copy, modify, and/or distribute this software for any +purpose with or without fee is hereby granted, provided that the above +copyright notice and this permission notice appear in all copies. + +THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES +WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF +MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR +ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES +WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN +ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR +IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. diff --git a/node_modules/lru-cache/README.md b/node_modules/lru-cache/README.md new file mode 100644 index 0000000..f646c1c --- /dev/null +++ b/node_modules/lru-cache/README.md @@ -0,0 +1,152 @@ +# lru cache + +A cache object that deletes the least-recently-used items. + +[![Build Status](https://travis-ci.org/isaacs/node-lru-cache.svg?branch=master)](https://travis-ci.org/isaacs/node-lru-cache) [![Coverage Status](https://coveralls.io/repos/isaacs/node-lru-cache/badge.svg?service=github)](https://coveralls.io/github/isaacs/node-lru-cache) + +## Installation: + +```javascript +npm install lru-cache --save +``` + +## Usage: + +```javascript +var LRU = require("lru-cache") + , options = { max: 500 + , length: function (n, key) { return n * 2 + key.length } + , dispose: function (key, n) { n.close() } + , maxAge: 1000 * 60 * 60 } + , cache = LRU(options) + , otherCache = LRU(50) // sets just the max size + +cache.set("key", "value") +cache.get("key") // "value" + +// non-string keys ARE fully supported +var someObject = {} +cache.set(someObject, 'a value') +cache.set('[object Object]', 'a different value') +assert.equal(cache.get(someObject), 'a value') + +cache.reset() // empty the cache +``` + +If you put more stuff in it, then items will fall out. + +If you try to put an oversized thing in it, then it'll fall out right +away. + +## Options + +* `max` The maximum size of the cache, checked by applying the length + function to all values in the cache. Not setting this is kind of + silly, since that's the whole purpose of this lib, but it defaults + to `Infinity`. +* `maxAge` Maximum age in ms. Items are not pro-actively pruned out + as they age, but if you try to get an item that is too old, it'll + drop it and return undefined instead of giving it to you. +* `length` Function that is used to calculate the length of stored + items. If you're storing strings or buffers, then you probably want + to do something like `function(n, key){return n.length}`. The default is + `function(){return 1}`, which is fine if you want to store `max` + like-sized things. The item is passed as the first argument, and + the key is passed as the second argumnet. +* `dispose` Function that is called on items when they are dropped + from the cache. This can be handy if you want to close file + descriptors or do other cleanup tasks when items are no longer + accessible. Called with `key, value`. It's called *before* + actually removing the item from the internal cache, so if you want + to immediately put it back in, you'll have to do that in a + `nextTick` or `setTimeout` callback or it won't do anything. +* `stale` By default, if you set a `maxAge`, it'll only actually pull + stale items out of the cache when you `get(key)`. (That is, it's + not pre-emptively doing a `setTimeout` or anything.) If you set + `stale:true`, it'll return the stale value before deleting it. If + you don't set this, then it'll return `undefined` when you try to + get a stale entry, as if it had already been deleted. +* `noDisposeOnSet` By default, if you set a `dispose()` method, then + it'll be called whenever a `set()` operation overwrites an existing + key. If you set this option, `dispose()` will only be called when a + key falls out of the cache, not when it is overwritten. + +## API + +* `set(key, value, maxAge)` +* `get(key) => value` + + Both of these will update the "recently used"-ness of the key. + They do what you think. `maxAge` is optional and overrides the + cache `maxAge` option if provided. + + If the key is not found, `get()` will return `undefined`. + + The key and val can be any value. + +* `peek(key)` + + Returns the key value (or `undefined` if not found) without + updating the "recently used"-ness of the key. + + (If you find yourself using this a lot, you *might* be using the + wrong sort of data structure, but there are some use cases where + it's handy.) + +* `del(key)` + + Deletes a key out of the cache. + +* `reset()` + + Clear the cache entirely, throwing away all values. + +* `has(key)` + + Check if a key is in the cache, without updating the recent-ness + or deleting it for being stale. + +* `forEach(function(value,key,cache), [thisp])` + + Just like `Array.prototype.forEach`. Iterates over all the keys + in the cache, in order of recent-ness. (Ie, more recently used + items are iterated over first.) + +* `rforEach(function(value,key,cache), [thisp])` + + The same as `cache.forEach(...)` but items are iterated over in + reverse order. (ie, less recently used items are iterated over + first.) + +* `keys()` + + Return an array of the keys in the cache. + +* `values()` + + Return an array of the values in the cache. + +* `length` + + Return total length of objects in cache taking into account + `length` options function. + +* `itemCount` + + Return total quantity of objects currently in cache. Note, that + `stale` (see options) items are returned as part of this item + count. + +* `dump()` + + Return an array of the cache entries ready for serialization and usage + with 'destinationCache.load(arr)`. + +* `load(cacheEntriesArray)` + + Loads another cache entries array, obtained with `sourceCache.dump()`, + into the cache. The destination cache is reset before loading new entries + +* `prune()` + + Manually iterates over the entire cache proactively pruning old entries diff --git a/node_modules/lru-cache/index.js b/node_modules/lru-cache/index.js new file mode 100644 index 0000000..460462a --- /dev/null +++ b/node_modules/lru-cache/index.js @@ -0,0 +1,467 @@ +'use strict' + +module.exports = LRUCache + +// This will be a proper iterable 'Map' in engines that support it, +// or a fakey-fake PseudoMap in older versions. +var Map = require('pseudomap') +var util = require('util') + +// A linked list to keep track of recently-used-ness +var Yallist = require('yallist') + +// use symbols if possible, otherwise just _props +var hasSymbol = typeof Symbol === 'function' +var makeSymbol +if (hasSymbol) { + makeSymbol = function (key) { + return Symbol.for(key) + } +} else { + makeSymbol = function (key) { + return '_' + key + } +} + +var MAX = makeSymbol('max') +var LENGTH = makeSymbol('length') +var LENGTH_CALCULATOR = makeSymbol('lengthCalculator') +var ALLOW_STALE = makeSymbol('allowStale') +var MAX_AGE = makeSymbol('maxAge') +var DISPOSE = makeSymbol('dispose') +var NO_DISPOSE_ON_SET = makeSymbol('noDisposeOnSet') +var LRU_LIST = makeSymbol('lruList') +var CACHE = makeSymbol('cache') + +function naiveLength () { return 1 } + +// lruList is a yallist where the head is the youngest +// item, and the tail is the oldest. the list contains the Hit +// objects as the entries. +// Each Hit object has a reference to its Yallist.Node. This +// never changes. +// +// cache is a Map (or PseudoMap) that matches the keys to +// the Yallist.Node object. +function LRUCache (options) { + if (!(this instanceof LRUCache)) { + return new LRUCache(options) + } + + if (typeof options === 'number') { + options = { max: options } + } + + if (!options) { + options = {} + } + + var max = this[MAX] = options.max + // Kind of weird to have a default max of Infinity, but oh well. + if (!max || + !(typeof max === 'number') || + max <= 0) { + this[MAX] = Infinity + } + + var lc = options.length || naiveLength + if (typeof lc !== 'function') { + lc = naiveLength + } + this[LENGTH_CALCULATOR] = lc + + this[ALLOW_STALE] = options.stale || false + this[MAX_AGE] = options.maxAge || 0 + this[DISPOSE] = options.dispose + this[NO_DISPOSE_ON_SET] = options.noDisposeOnSet || false + this.reset() +} + +// resize the cache when the max changes. +Object.defineProperty(LRUCache.prototype, 'max', { + set: function (mL) { + if (!mL || !(typeof mL === 'number') || mL <= 0) { + mL = Infinity + } + this[MAX] = mL + trim(this) + }, + get: function () { + return this[MAX] + }, + enumerable: true +}) + +Object.defineProperty(LRUCache.prototype, 'allowStale', { + set: function (allowStale) { + this[ALLOW_STALE] = !!allowStale + }, + get: function () { + return this[ALLOW_STALE] + }, + enumerable: true +}) + +Object.defineProperty(LRUCache.prototype, 'maxAge', { + set: function (mA) { + if (!mA || !(typeof mA === 'number') || mA < 0) { + mA = 0 + } + this[MAX_AGE] = mA + trim(this) + }, + get: function () { + return this[MAX_AGE] + }, + enumerable: true +}) + +// resize the cache when the lengthCalculator changes. +Object.defineProperty(LRUCache.prototype, 'lengthCalculator', { + set: function (lC) { + if (typeof lC !== 'function') { + lC = naiveLength + } + if (lC !== this[LENGTH_CALCULATOR]) { + this[LENGTH_CALCULATOR] = lC + this[LENGTH] = 0 + this[LRU_LIST].forEach(function (hit) { + hit.length = this[LENGTH_CALCULATOR](hit.value, hit.key) + this[LENGTH] += hit.length + }, this) + } + trim(this) + }, + get: function () { return this[LENGTH_CALCULATOR] }, + enumerable: true +}) + +Object.defineProperty(LRUCache.prototype, 'length', { + get: function () { return this[LENGTH] }, + enumerable: true +}) + +Object.defineProperty(LRUCache.prototype, 'itemCount', { + get: function () { return this[LRU_LIST].length }, + enumerable: true +}) + +LRUCache.prototype.rforEach = function (fn, thisp) { + thisp = thisp || this + for (var walker = this[LRU_LIST].tail; walker !== null;) { + var prev = walker.prev + forEachStep(this, fn, walker, thisp) + walker = prev + } +} + +function forEachStep (self, fn, node, thisp) { + var hit = node.value + if (isStale(self, hit)) { + del(self, node) + if (!self[ALLOW_STALE]) { + hit = undefined + } + } + if (hit) { + fn.call(thisp, hit.value, hit.key, self) + } +} + +LRUCache.prototype.forEach = function (fn, thisp) { + thisp = thisp || this + for (var walker = this[LRU_LIST].head; walker !== null;) { + var next = walker.next + forEachStep(this, fn, walker, thisp) + walker = next + } +} + +LRUCache.prototype.keys = function () { + return this[LRU_LIST].toArray().map(function (k) { + return k.key + }, this) +} + +LRUCache.prototype.values = function () { + return this[LRU_LIST].toArray().map(function (k) { + return k.value + }, this) +} + +LRUCache.prototype.reset = function () { + if (this[DISPOSE] && + this[LRU_LIST] && + this[LRU_LIST].length) { + this[LRU_LIST].forEach(function (hit) { + this[DISPOSE](hit.key, hit.value) + }, this) + } + + this[CACHE] = new Map() // hash of items by key + this[LRU_LIST] = new Yallist() // list of items in order of use recency + this[LENGTH] = 0 // length of items in the list +} + +LRUCache.prototype.dump = function () { + return this[LRU_LIST].map(function (hit) { + if (!isStale(this, hit)) { + return { + k: hit.key, + v: hit.value, + e: hit.now + (hit.maxAge || 0) + } + } + }, this).toArray().filter(function (h) { + return h + }) +} + +LRUCache.prototype.dumpLru = function () { + return this[LRU_LIST] +} + +LRUCache.prototype.inspect = function (n, opts) { + var str = 'LRUCache {' + var extras = false + + var as = this[ALLOW_STALE] + if (as) { + str += '\n allowStale: true' + extras = true + } + + var max = this[MAX] + if (max && max !== Infinity) { + if (extras) { + str += ',' + } + str += '\n max: ' + util.inspect(max, opts) + extras = true + } + + var maxAge = this[MAX_AGE] + if (maxAge) { + if (extras) { + str += ',' + } + str += '\n maxAge: ' + util.inspect(maxAge, opts) + extras = true + } + + var lc = this[LENGTH_CALCULATOR] + if (lc && lc !== naiveLength) { + if (extras) { + str += ',' + } + str += '\n length: ' + util.inspect(this[LENGTH], opts) + extras = true + } + + var didFirst = false + this[LRU_LIST].forEach(function (item) { + if (didFirst) { + str += ',\n ' + } else { + if (extras) { + str += ',\n' + } + didFirst = true + str += '\n ' + } + var key = util.inspect(item.key).split('\n').join('\n ') + var val = { value: item.value } + if (item.maxAge !== maxAge) { + val.maxAge = item.maxAge + } + if (lc !== naiveLength) { + val.length = item.length + } + if (isStale(this, item)) { + val.stale = true + } + + val = util.inspect(val, opts).split('\n').join('\n ') + str += key + ' => ' + val + }) + + if (didFirst || extras) { + str += '\n' + } + str += '}' + + return str +} + +LRUCache.prototype.set = function (key, value, maxAge) { + maxAge = maxAge || this[MAX_AGE] + + var now = maxAge ? Date.now() : 0 + var len = this[LENGTH_CALCULATOR](value, key) + + if (this[CACHE].has(key)) { + if (len > this[MAX]) { + del(this, this[CACHE].get(key)) + return false + } + + var node = this[CACHE].get(key) + var item = node.value + + // dispose of the old one before overwriting + // split out into 2 ifs for better coverage tracking + if (this[DISPOSE]) { + if (!this[NO_DISPOSE_ON_SET]) { + this[DISPOSE](key, item.value) + } + } + + item.now = now + item.maxAge = maxAge + item.value = value + this[LENGTH] += len - item.length + item.length = len + this.get(key) + trim(this) + return true + } + + var hit = new Entry(key, value, len, now, maxAge) + + // oversized objects fall out of cache automatically. + if (hit.length > this[MAX]) { + if (this[DISPOSE]) { + this[DISPOSE](key, value) + } + return false + } + + this[LENGTH] += hit.length + this[LRU_LIST].unshift(hit) + this[CACHE].set(key, this[LRU_LIST].head) + trim(this) + return true +} + +LRUCache.prototype.has = function (key) { + if (!this[CACHE].has(key)) return false + var hit = this[CACHE].get(key).value + if (isStale(this, hit)) { + return false + } + return true +} + +LRUCache.prototype.get = function (key) { + return get(this, key, true) +} + +LRUCache.prototype.peek = function (key) { + return get(this, key, false) +} + +LRUCache.prototype.pop = function () { + var node = this[LRU_LIST].tail + if (!node) return null + del(this, node) + return node.value +} + +LRUCache.prototype.del = function (key) { + del(this, this[CACHE].get(key)) +} + +LRUCache.prototype.load = function (arr) { + // reset the cache + this.reset() + + var now = Date.now() + // A previous serialized cache has the most recent items first + for (var l = arr.length - 1; l >= 0; l--) { + var hit = arr[l] + var expiresAt = hit.e || 0 + if (expiresAt === 0) { + // the item was created without expiration in a non aged cache + this.set(hit.k, hit.v) + } else { + var maxAge = expiresAt - now + // dont add already expired items + if (maxAge > 0) { + this.set(hit.k, hit.v, maxAge) + } + } + } +} + +LRUCache.prototype.prune = function () { + var self = this + this[CACHE].forEach(function (value, key) { + get(self, key, false) + }) +} + +function get (self, key, doUse) { + var node = self[CACHE].get(key) + if (node) { + var hit = node.value + if (isStale(self, hit)) { + del(self, node) + if (!self[ALLOW_STALE]) hit = undefined + } else { + if (doUse) { + self[LRU_LIST].unshiftNode(node) + } + } + if (hit) hit = hit.value + } + return hit +} + +function isStale (self, hit) { + if (!hit || (!hit.maxAge && !self[MAX_AGE])) { + return false + } + var stale = false + var diff = Date.now() - hit.now + if (hit.maxAge) { + stale = diff > hit.maxAge + } else { + stale = self[MAX_AGE] && (diff > self[MAX_AGE]) + } + return stale +} + +function trim (self) { + if (self[LENGTH] > self[MAX]) { + for (var walker = self[LRU_LIST].tail; + self[LENGTH] > self[MAX] && walker !== null;) { + // We know that we're about to delete this one, and also + // what the next least recently used key will be, so just + // go ahead and set it now. + var prev = walker.prev + del(self, walker) + walker = prev + } + } +} + +function del (self, node) { + if (node) { + var hit = node.value + if (self[DISPOSE]) { + self[DISPOSE](hit.key, hit.value) + } + self[LENGTH] -= hit.length + self[CACHE].delete(hit.key) + self[LRU_LIST].removeNode(node) + } +} + +// classy, since V8 prefers predictable objects. +function Entry (key, value, length, now, maxAge) { + this.key = key + this.value = value + this.length = length + this.now = now + this.maxAge = maxAge || 0 +} diff --git a/node_modules/lru-cache/package.json b/node_modules/lru-cache/package.json new file mode 100644 index 0000000..8ca8acf --- /dev/null +++ b/node_modules/lru-cache/package.json @@ -0,0 +1,108 @@ +{ + "_args": [ + [ + { + "raw": "lru-cache@^4.0.1", + "scope": null, + "escapedName": "lru-cache", + "name": "lru-cache", + "rawSpec": "^4.0.1", + "spec": ">=4.0.1 <5.0.0", + "type": "range" + }, + "/Users/gerrit/Documents/node.js-Projects/tinkerforge/node_modules/cross-spawn" + ] + ], + "_from": "lru-cache@>=4.0.1 <5.0.0", + "_id": "lru-cache@4.1.1", + "_inCache": true, + "_location": "/lru-cache", + "_nodeVersion": "8.0.0", + "_npmOperationalInternal": { + "host": "s3://npm-registry-packages", + "tmp": "tmp/lru-cache-4.1.1.tgz_1497150046014_0.012352559482678771" + }, + "_npmUser": { + "name": "isaacs", + "email": "i@izs.me" + }, + "_npmVersion": "5.0.3", + "_phantomChildren": {}, + "_requested": { + "raw": "lru-cache@^4.0.1", + "scope": null, + "escapedName": "lru-cache", + "name": "lru-cache", + "rawSpec": "^4.0.1", + "spec": ">=4.0.1 <5.0.0", + "type": "range" + }, + "_requiredBy": [ + "/cross-spawn" + ], + "_resolved": "https://registry.npmjs.org/lru-cache/-/lru-cache-4.1.1.tgz", + "_shasum": "622e32e82488b49279114a4f9ecf45e7cd6bba55", + "_shrinkwrap": null, + "_spec": "lru-cache@^4.0.1", + "_where": "/Users/gerrit/Documents/node.js-Projects/tinkerforge/node_modules/cross-spawn", + "author": { + "name": "Isaac Z. Schlueter", + "email": "i@izs.me" + }, + "bugs": { + "url": "https://github.com/isaacs/node-lru-cache/issues" + }, + "dependencies": { + "pseudomap": "^1.0.2", + "yallist": "^2.1.2" + }, + "description": "A cache object that deletes the least-recently-used items.", + "devDependencies": { + "benchmark": "^2.1.4", + "standard": "^5.4.1", + "tap": "^10.3.3" + }, + "directories": {}, + "dist": { + "integrity": "sha512-q4spe4KTfsAS1SUHLO0wz8Qiyf1+vMIAgpRYioFYDMNqKfHQbg+AVDH3i4fvpl71/P1L0dBl+fQi+P37UYf0ew==", + "shasum": "622e32e82488b49279114a4f9ecf45e7cd6bba55", + "tarball": "https://registry.npmjs.org/lru-cache/-/lru-cache-4.1.1.tgz" + }, + "files": [ + "index.js" + ], + "gitHead": "e992f26547a575299fc8d232580e53229393ea7a", + "homepage": "https://github.com/isaacs/node-lru-cache#readme", + "keywords": [ + "mru", + "lru", + "cache" + ], + "license": "ISC", + "main": "index.js", + "maintainers": [ + { + "name": "isaacs", + "email": "isaacs@npmjs.com" + }, + { + "name": "othiym23", + "email": "ogd@aoaioxxysz.net" + } + ], + "name": "lru-cache", + "optionalDependencies": {}, + "readme": "ERROR: No README data found!", + "repository": { + "type": "git", + "url": "git://github.com/isaacs/node-lru-cache.git" + }, + "scripts": { + "postpublish": "git push origin --all; git push origin --tags", + "posttest": "standard test/*.js index.js", + "postversion": "npm publish", + "preversion": "npm test", + "test": "tap test/*.js --100 -J" + }, + "version": "4.1.1" +} diff --git a/node_modules/mime-db/HISTORY.md b/node_modules/mime-db/HISTORY.md new file mode 100644 index 0000000..b2870c4 --- /dev/null +++ b/node_modules/mime-db/HISTORY.md @@ -0,0 +1,343 @@ +1.30.0 / 2017-08-27 +=================== + + * Add `application/vnd.ms-outlook` + * Add `application/x-arj` + * Add extension `.mjs` to `application/javascript` + * Add glTF types and extensions + * Add new upstream MIME types + * Add `text/x-org` + * Add VirtualBox MIME types + * Fix `source` records for `video/*` types that are IANA + * Update `font/opentype` to registered `font/otf` + +1.29.0 / 2017-07-10 +=================== + + * Add `application/fido.trusted-apps+json` + * Add extension `.wadl` to `application/vnd.sun.wadl+xml` + * Add new upstream MIME types + * Add `UTF-8` as default charset for `text/css` + +1.28.0 / 2017-05-14 +=================== + + * Add new upstream MIME types + * Add extension `.gz` to `application/gzip` + * Update extensions `.md` and `.markdown` to be `text/markdown` + +1.27.0 / 2017-03-16 +=================== + + * Add new upstream MIME types + * Add `image/apng` with extension `.apng` + +1.26.0 / 2017-01-14 +=================== + + * Add new upstream MIME types + * Add extension `.geojson` to `application/geo+json` + +1.25.0 / 2016-11-11 +=================== + + * Add new upstream MIME types + +1.24.0 / 2016-09-18 +=================== + + * Add `audio/mp3` + * Add new upstream MIME types + +1.23.0 / 2016-05-01 +=================== + + * Add new upstream MIME types + * Add extension `.3gpp` to `audio/3gpp` + +1.22.0 / 2016-02-15 +=================== + + * Add `text/slim` + * Add extension `.rng` to `application/xml` + * Add new upstream MIME types + * Fix extension of `application/dash+xml` to be `.mpd` + * Update primary extension to `.m4a` for `audio/mp4` + +1.21.0 / 2016-01-06 +=================== + + * Add Google document types + * Add new upstream MIME types + +1.20.0 / 2015-11-10 +=================== + + * Add `text/x-suse-ymp` + * Add new upstream MIME types + +1.19.0 / 2015-09-17 +=================== + + * Add `application/vnd.apple.pkpass` + * Add new upstream MIME types + +1.18.0 / 2015-09-03 +=================== + + * Add new upstream MIME types + +1.17.0 / 2015-08-13 +=================== + + * Add `application/x-msdos-program` + * Add `audio/g711-0` + * Add `image/vnd.mozilla.apng` + * Add extension `.exe` to `application/x-msdos-program` + +1.16.0 / 2015-07-29 +=================== + + * Add `application/vnd.uri-map` + +1.15.0 / 2015-07-13 +=================== + + * Add `application/x-httpd-php` + +1.14.0 / 2015-06-25 +=================== + + * Add `application/scim+json` + * Add `application/vnd.3gpp.ussd+xml` + * Add `application/vnd.biopax.rdf+xml` + * Add `text/x-processing` + +1.13.0 / 2015-06-07 +=================== + + * Add nginx as a source + * Add `application/x-cocoa` + * Add `application/x-java-archive-diff` + * Add `application/x-makeself` + * Add `application/x-perl` + * Add `application/x-pilot` + * Add `application/x-redhat-package-manager` + * Add `application/x-sea` + * Add `audio/x-m4a` + * Add `audio/x-realaudio` + * Add `image/x-jng` + * Add `text/mathml` + +1.12.0 / 2015-06-05 +=================== + + * Add `application/bdoc` + * Add `application/vnd.hyperdrive+json` + * Add `application/x-bdoc` + * Add extension `.rtf` to `text/rtf` + +1.11.0 / 2015-05-31 +=================== + + * Add `audio/wav` + * Add `audio/wave` + * Add extension `.litcoffee` to `text/coffeescript` + * Add extension `.sfd-hdstx` to `application/vnd.hydrostatix.sof-data` + * Add extension `.n-gage` to `application/vnd.nokia.n-gage.symbian.install` + +1.10.0 / 2015-05-19 +=================== + + * Add `application/vnd.balsamiq.bmpr` + * Add `application/vnd.microsoft.portable-executable` + * Add `application/x-ns-proxy-autoconfig` + +1.9.1 / 2015-04-19 +================== + + * Remove `.json` extension from `application/manifest+json` + - This is causing bugs downstream + +1.9.0 / 2015-04-19 +================== + + * Add `application/manifest+json` + * Add `application/vnd.micro+json` + * Add `image/vnd.zbrush.pcx` + * Add `image/x-ms-bmp` + +1.8.0 / 2015-03-13 +================== + + * Add `application/vnd.citationstyles.style+xml` + * Add `application/vnd.fastcopy-disk-image` + * Add `application/vnd.gov.sk.xmldatacontainer+xml` + * Add extension `.jsonld` to `application/ld+json` + +1.7.0 / 2015-02-08 +================== + + * Add `application/vnd.gerber` + * Add `application/vnd.msa-disk-image` + +1.6.1 / 2015-02-05 +================== + + * Community extensions ownership transferred from `node-mime` + +1.6.0 / 2015-01-29 +================== + + * Add `application/jose` + * Add `application/jose+json` + * Add `application/json-seq` + * Add `application/jwk+json` + * Add `application/jwk-set+json` + * Add `application/jwt` + * Add `application/rdap+json` + * Add `application/vnd.gov.sk.e-form+xml` + * Add `application/vnd.ims.imsccv1p3` + +1.5.0 / 2014-12-30 +================== + + * Add `application/vnd.oracle.resource+json` + * Fix various invalid MIME type entries + - `application/mbox+xml` + - `application/oscp-response` + - `application/vwg-multiplexed` + - `audio/g721` + +1.4.0 / 2014-12-21 +================== + + * Add `application/vnd.ims.imsccv1p2` + * Fix various invalid MIME type entries + - `application/vnd-acucobol` + - `application/vnd-curl` + - `application/vnd-dart` + - `application/vnd-dxr` + - `application/vnd-fdf` + - `application/vnd-mif` + - `application/vnd-sema` + - `application/vnd-wap-wmlc` + - `application/vnd.adobe.flash-movie` + - `application/vnd.dece-zip` + - `application/vnd.dvb_service` + - `application/vnd.micrografx-igx` + - `application/vnd.sealed-doc` + - `application/vnd.sealed-eml` + - `application/vnd.sealed-mht` + - `application/vnd.sealed-ppt` + - `application/vnd.sealed-tiff` + - `application/vnd.sealed-xls` + - `application/vnd.sealedmedia.softseal-html` + - `application/vnd.sealedmedia.softseal-pdf` + - `application/vnd.wap-slc` + - `application/vnd.wap-wbxml` + - `audio/vnd.sealedmedia.softseal-mpeg` + - `image/vnd-djvu` + - `image/vnd-svf` + - `image/vnd-wap-wbmp` + - `image/vnd.sealed-png` + - `image/vnd.sealedmedia.softseal-gif` + - `image/vnd.sealedmedia.softseal-jpg` + - `model/vnd-dwf` + - `model/vnd.parasolid.transmit-binary` + - `model/vnd.parasolid.transmit-text` + - `text/vnd-a` + - `text/vnd-curl` + - `text/vnd.wap-wml` + * Remove example template MIME types + - `application/example` + - `audio/example` + - `image/example` + - `message/example` + - `model/example` + - `multipart/example` + - `text/example` + - `video/example` + +1.3.1 / 2014-12-16 +================== + + * Fix missing extensions + - `application/json5` + - `text/hjson` + +1.3.0 / 2014-12-07 +================== + + * Add `application/a2l` + * Add `application/aml` + * Add `application/atfx` + * Add `application/atxml` + * Add `application/cdfx+xml` + * Add `application/dii` + * Add `application/json5` + * Add `application/lxf` + * Add `application/mf4` + * Add `application/vnd.apache.thrift.compact` + * Add `application/vnd.apache.thrift.json` + * Add `application/vnd.coffeescript` + * Add `application/vnd.enphase.envoy` + * Add `application/vnd.ims.imsccv1p1` + * Add `text/csv-schema` + * Add `text/hjson` + * Add `text/markdown` + * Add `text/yaml` + +1.2.0 / 2014-11-09 +================== + + * Add `application/cea` + * Add `application/dit` + * Add `application/vnd.gov.sk.e-form+zip` + * Add `application/vnd.tmd.mediaflex.api+xml` + * Type `application/epub+zip` is now IANA-registered + +1.1.2 / 2014-10-23 +================== + + * Rebuild database for `application/x-www-form-urlencoded` change + +1.1.1 / 2014-10-20 +================== + + * Mark `application/x-www-form-urlencoded` as compressible. + +1.1.0 / 2014-09-28 +================== + + * Add `application/font-woff2` + +1.0.3 / 2014-09-25 +================== + + * Fix engine requirement in package + +1.0.2 / 2014-09-25 +================== + + * Add `application/coap-group+json` + * Add `application/dcd` + * Add `application/vnd.apache.thrift.binary` + * Add `image/vnd.tencent.tap` + * Mark all JSON-derived types as compressible + * Update `text/vtt` data + +1.0.1 / 2014-08-30 +================== + + * Fix extension ordering + +1.0.0 / 2014-08-30 +================== + + * Add `application/atf` + * Add `application/merge-patch+json` + * Add `multipart/x-mixed-replace` + * Add `source: 'apache'` metadata + * Add `source: 'iana'` metadata + * Remove badly-assumed charset data diff --git a/node_modules/mime-db/LICENSE b/node_modules/mime-db/LICENSE new file mode 100644 index 0000000..a7ae8ee --- /dev/null +++ b/node_modules/mime-db/LICENSE @@ -0,0 +1,22 @@ + +The MIT License (MIT) + +Copyright (c) 2014 Jonathan Ong me@jongleberry.com + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. diff --git a/node_modules/mime-db/README.md b/node_modules/mime-db/README.md new file mode 100644 index 0000000..320c1c9 --- /dev/null +++ b/node_modules/mime-db/README.md @@ -0,0 +1,94 @@ +# mime-db + +[![NPM Version][npm-version-image]][npm-url] +[![NPM Downloads][npm-downloads-image]][npm-url] +[![Node.js Version][node-image]][node-url] +[![Build Status][travis-image]][travis-url] +[![Coverage Status][coveralls-image]][coveralls-url] + +This is a database of all mime types. +It consists of a single, public JSON file and does not include any logic, +allowing it to remain as un-opinionated as possible with an API. +It aggregates data from the following sources: + +- http://www.iana.org/assignments/media-types/media-types.xhtml +- http://svn.apache.org/repos/asf/httpd/httpd/trunk/docs/conf/mime.types +- http://hg.nginx.org/nginx/raw-file/default/conf/mime.types + +## Installation + +```bash +npm install mime-db +``` + +### Database Download + +If you're crazy enough to use this in the browser, you can just grab the +JSON file using [RawGit](https://rawgit.com/). It is recommended to replace +`master` with [a release tag](https://github.com/jshttp/mime-db/tags) as the +JSON format may change in the future. + +``` +https://cdn.rawgit.com/jshttp/mime-db/master/db.json +``` + +## Usage + +```js +var db = require('mime-db'); + +// grab data on .js files +var data = db['application/javascript']; +``` + +## Data Structure + +The JSON file is a map lookup for lowercased mime types. +Each mime type has the following properties: + +- `.source` - where the mime type is defined. + If not set, it's probably a custom media type. + - `apache` - [Apache common media types](http://svn.apache.org/repos/asf/httpd/httpd/trunk/docs/conf/mime.types) + - `iana` - [IANA-defined media types](http://www.iana.org/assignments/media-types/media-types.xhtml) + - `nginx` - [nginx media types](http://hg.nginx.org/nginx/raw-file/default/conf/mime.types) +- `.extensions[]` - known extensions associated with this mime type. +- `.compressible` - whether a file of this type can be gzipped. +- `.charset` - the default charset associated with this type, if any. + +If unknown, every property could be `undefined`. + +## Contributing + +To edit the database, only make PRs against `src/custom.json` or +`src/custom-suffix.json`. + +The `src/custom.json` file is a JSON object with the MIME type as the keys +and the values being an object with the following keys: + +- `compressible` - leave out if you don't know, otherwise `true`/`false` for + if the data represented by the time is typically compressible. +- `extensions` - include an array of file extensions that are associated with + the type. +- `notes` - human-readable notes about the type, typically what the type is. +- `sources` - include an array of URLs of where the MIME type and the associated + extensions are sourced from. This needs to be a [primary source](https://en.wikipedia.org/wiki/Primary_source); + links to type aggregating sites and Wikipedia are _not acceptible_. + +To update the build, run `npm run build`. + +## Adding Custom Media Types + +The best way to get new media types included in this library is to register +them with the IANA. The community registration procedure is outlined in +[RFC 6838 section 5](http://tools.ietf.org/html/rfc6838#section-5). Types +registered with the IANA are automatically pulled into this library. + +[npm-version-image]: https://img.shields.io/npm/v/mime-db.svg +[npm-downloads-image]: https://img.shields.io/npm/dm/mime-db.svg +[npm-url]: https://npmjs.org/package/mime-db +[travis-image]: https://img.shields.io/travis/jshttp/mime-db/master.svg +[travis-url]: https://travis-ci.org/jshttp/mime-db +[coveralls-image]: https://img.shields.io/coveralls/jshttp/mime-db/master.svg +[coveralls-url]: https://coveralls.io/r/jshttp/mime-db?branch=master +[node-image]: https://img.shields.io/node/v/mime-db.svg +[node-url]: http://nodejs.org/download/ diff --git a/node_modules/mime-db/db.json b/node_modules/mime-db/db.json new file mode 100644 index 0000000..0fc2a72 --- /dev/null +++ b/node_modules/mime-db/db.json @@ -0,0 +1,6966 @@ +{ + "application/1d-interleaved-parityfec": { + "source": "iana" + }, + "application/3gpdash-qoe-report+xml": { + "source": "iana" + }, + "application/3gpp-ims+xml": { + "source": "iana" + }, + "application/a2l": { + "source": "iana" + }, + "application/activemessage": { + "source": "iana" + }, + "application/alto-costmap+json": { + "source": "iana", + "compressible": true + }, + "application/alto-costmapfilter+json": { + "source": "iana", + "compressible": true + }, + "application/alto-directory+json": { + "source": "iana", + "compressible": true + }, + "application/alto-endpointcost+json": { + "source": "iana", + "compressible": true + }, + "application/alto-endpointcostparams+json": { + "source": "iana", + "compressible": true + }, + "application/alto-endpointprop+json": { + "source": "iana", + "compressible": true + }, + "application/alto-endpointpropparams+json": { + "source": "iana", + "compressible": true + }, + "application/alto-error+json": { + "source": "iana", + "compressible": true + }, + "application/alto-networkmap+json": { + "source": "iana", + "compressible": true + }, + "application/alto-networkmapfilter+json": { + "source": "iana", + "compressible": true + }, + "application/aml": { + "source": "iana" + }, + "application/andrew-inset": { + "source": "iana", + "extensions": ["ez"] + }, + "application/applefile": { + "source": "iana" + }, + "application/applixware": { + "source": "apache", + "extensions": ["aw"] + }, + "application/atf": { + "source": "iana" + }, + "application/atfx": { + "source": "iana" + }, + "application/atom+xml": { + "source": "iana", + "compressible": true, + "extensions": ["atom"] + }, + "application/atomcat+xml": { + "source": "iana", + "extensions": ["atomcat"] + }, + "application/atomdeleted+xml": { + "source": "iana" + }, + "application/atomicmail": { + "source": "iana" + }, + "application/atomsvc+xml": { + "source": "iana", + "extensions": ["atomsvc"] + }, + "application/atxml": { + "source": "iana" + }, + "application/auth-policy+xml": { + "source": "iana" + }, + "application/bacnet-xdd+zip": { + "source": "iana" + }, + "application/batch-smtp": { + "source": "iana" + }, + "application/bdoc": { + "compressible": false, + "extensions": ["bdoc"] + }, + "application/beep+xml": { + "source": "iana" + }, + "application/calendar+json": { + "source": "iana", + "compressible": true + }, + "application/calendar+xml": { + "source": "iana" + }, + "application/call-completion": { + "source": "iana" + }, + "application/cals-1840": { + "source": "iana" + }, + "application/cbor": { + "source": "iana" + }, + "application/cccex": { + "source": "iana" + }, + "application/ccmp+xml": { + "source": "iana" + }, + "application/ccxml+xml": { + "source": "iana", + "extensions": ["ccxml"] + }, + "application/cdfx+xml": { + "source": "iana" + }, + "application/cdmi-capability": { + "source": "iana", + "extensions": ["cdmia"] + }, + "application/cdmi-container": { + "source": "iana", + "extensions": ["cdmic"] + }, + "application/cdmi-domain": { + "source": "iana", + "extensions": ["cdmid"] + }, + "application/cdmi-object": { + "source": "iana", + "extensions": ["cdmio"] + }, + "application/cdmi-queue": { + "source": "iana", + "extensions": ["cdmiq"] + }, + "application/cdni": { + "source": "iana" + }, + "application/cea": { + "source": "iana" + }, + "application/cea-2018+xml": { + "source": "iana" + }, + "application/cellml+xml": { + "source": "iana" + }, + "application/cfw": { + "source": "iana" + }, + "application/clue_info+xml": { + "source": "iana" + }, + "application/cms": { + "source": "iana" + }, + "application/cnrp+xml": { + "source": "iana" + }, + "application/coap-group+json": { + "source": "iana", + "compressible": true + }, + "application/coap-payload": { + "source": "iana" + }, + "application/commonground": { + "source": "iana" + }, + "application/conference-info+xml": { + "source": "iana" + }, + "application/cose": { + "source": "iana" + }, + "application/cose-key": { + "source": "iana" + }, + "application/cose-key-set": { + "source": "iana" + }, + "application/cpl+xml": { + "source": "iana" + }, + "application/csrattrs": { + "source": "iana" + }, + "application/csta+xml": { + "source": "iana" + }, + "application/cstadata+xml": { + "source": "iana" + }, + "application/csvm+json": { + "source": "iana", + "compressible": true + }, + "application/cu-seeme": { + "source": "apache", + "extensions": ["cu"] + }, + "application/cybercash": { + "source": "iana" + }, + "application/dart": { + "compressible": true + }, + "application/dash+xml": { + "source": "iana", + "extensions": ["mpd"] + }, + "application/dashdelta": { + "source": "iana" + }, + "application/davmount+xml": { + "source": "iana", + "extensions": ["davmount"] + }, + "application/dca-rft": { + "source": "iana" + }, + "application/dcd": { + "source": "iana" + }, + "application/dec-dx": { + "source": "iana" + }, + "application/dialog-info+xml": { + "source": "iana" + }, + "application/dicom": { + "source": "iana" + }, + "application/dicom+json": { + "source": "iana", + "compressible": true + }, + "application/dicom+xml": { + "source": "iana" + }, + "application/dii": { + "source": "iana" + }, + "application/dit": { + "source": "iana" + }, + "application/dns": { + "source": "iana" + }, + "application/docbook+xml": { + "source": "apache", + "extensions": ["dbk"] + }, + "application/dskpp+xml": { + "source": "iana" + }, + "application/dssc+der": { + "source": "iana", + "extensions": ["dssc"] + }, + "application/dssc+xml": { + "source": "iana", + "extensions": ["xdssc"] + }, + "application/dvcs": { + "source": "iana" + }, + "application/ecmascript": { + "source": "iana", + "compressible": true, + "extensions": ["ecma"] + }, + "application/edi-consent": { + "source": "iana" + }, + "application/edi-x12": { + "source": "iana", + "compressible": false + }, + "application/edifact": { + "source": "iana", + "compressible": false + }, + "application/efi": { + "source": "iana" + }, + "application/emergencycalldata.comment+xml": { + "source": "iana" + }, + "application/emergencycalldata.control+xml": { + "source": "iana" + }, + "application/emergencycalldata.deviceinfo+xml": { + "source": "iana" + }, + "application/emergencycalldata.ecall.msd": { + "source": "iana" + }, + "application/emergencycalldata.providerinfo+xml": { + "source": "iana" + }, + "application/emergencycalldata.serviceinfo+xml": { + "source": "iana" + }, + "application/emergencycalldata.subscriberinfo+xml": { + "source": "iana" + }, + "application/emergencycalldata.veds+xml": { + "source": "iana" + }, + "application/emma+xml": { + "source": "iana", + "extensions": ["emma"] + }, + "application/emotionml+xml": { + "source": "iana" + }, + "application/encaprtp": { + "source": "iana" + }, + "application/epp+xml": { + "source": "iana" + }, + "application/epub+zip": { + "source": "iana", + "extensions": ["epub"] + }, + "application/eshop": { + "source": "iana" + }, + "application/exi": { + "source": "iana", + "extensions": ["exi"] + }, + "application/fastinfoset": { + "source": "iana" + }, + "application/fastsoap": { + "source": "iana" + }, + "application/fdt+xml": { + "source": "iana" + }, + "application/fido.trusted-apps+json": { + "compressible": true + }, + "application/fits": { + "source": "iana" + }, + "application/font-sfnt": { + "source": "iana" + }, + "application/font-tdpfr": { + "source": "iana", + "extensions": ["pfr"] + }, + "application/font-woff": { + "source": "iana", + "compressible": false, + "extensions": ["woff"] + }, + "application/font-woff2": { + "compressible": false, + "extensions": ["woff2"] + }, + "application/framework-attributes+xml": { + "source": "iana" + }, + "application/geo+json": { + "source": "iana", + "compressible": true, + "extensions": ["geojson"] + }, + "application/geo+json-seq": { + "source": "iana" + }, + "application/geoxacml+xml": { + "source": "iana" + }, + "application/gml+xml": { + "source": "iana", + "extensions": ["gml"] + }, + "application/gpx+xml": { + "source": "apache", + "extensions": ["gpx"] + }, + "application/gxf": { + "source": "apache", + "extensions": ["gxf"] + }, + "application/gzip": { + "source": "iana", + "compressible": false, + "extensions": ["gz"] + }, + "application/h224": { + "source": "iana" + }, + "application/held+xml": { + "source": "iana" + }, + "application/http": { + "source": "iana" + }, + "application/hyperstudio": { + "source": "iana", + "extensions": ["stk"] + }, + "application/ibe-key-request+xml": { + "source": "iana" + }, + "application/ibe-pkg-reply+xml": { + "source": "iana" + }, + "application/ibe-pp-data": { + "source": "iana" + }, + "application/iges": { + "source": "iana" + }, + "application/im-iscomposing+xml": { + "source": "iana" + }, + "application/index": { + "source": "iana" + }, + "application/index.cmd": { + "source": "iana" + }, + "application/index.obj": { + "source": "iana" + }, + "application/index.response": { + "source": "iana" + }, + "application/index.vnd": { + "source": "iana" + }, + "application/inkml+xml": { + "source": "iana", + "extensions": ["ink","inkml"] + }, + "application/iotp": { + "source": "iana" + }, + "application/ipfix": { + "source": "iana", + "extensions": ["ipfix"] + }, + "application/ipp": { + "source": "iana" + }, + "application/isup": { + "source": "iana" + }, + "application/its+xml": { + "source": "iana" + }, + "application/java-archive": { + "source": "apache", + "compressible": false, + "extensions": ["jar","war","ear"] + }, + "application/java-serialized-object": { + "source": "apache", + "compressible": false, + "extensions": ["ser"] + }, + "application/java-vm": { + "source": "apache", + "compressible": false, + "extensions": ["class"] + }, + "application/javascript": { + "source": "iana", + "charset": "UTF-8", + "compressible": true, + "extensions": ["js","mjs"] + }, + "application/jf2feed+json": { + "source": "iana", + "compressible": true + }, + "application/jose": { + "source": "iana" + }, + "application/jose+json": { + "source": "iana", + "compressible": true + }, + "application/jrd+json": { + "source": "iana", + "compressible": true + }, + "application/json": { + "source": "iana", + "charset": "UTF-8", + "compressible": true, + "extensions": ["json","map"] + }, + "application/json-patch+json": { + "source": "iana", + "compressible": true + }, + "application/json-seq": { + "source": "iana" + }, + "application/json5": { + "extensions": ["json5"] + }, + "application/jsonml+json": { + "source": "apache", + "compressible": true, + "extensions": ["jsonml"] + }, + "application/jwk+json": { + "source": "iana", + "compressible": true + }, + "application/jwk-set+json": { + "source": "iana", + "compressible": true + }, + "application/jwt": { + "source": "iana" + }, + "application/kpml-request+xml": { + "source": "iana" + }, + "application/kpml-response+xml": { + "source": "iana" + }, + "application/ld+json": { + "source": "iana", + "compressible": true, + "extensions": ["jsonld"] + }, + "application/lgr+xml": { + "source": "iana" + }, + "application/link-format": { + "source": "iana" + }, + "application/load-control+xml": { + "source": "iana" + }, + "application/lost+xml": { + "source": "iana", + "extensions": ["lostxml"] + }, + "application/lostsync+xml": { + "source": "iana" + }, + "application/lxf": { + "source": "iana" + }, + "application/mac-binhex40": { + "source": "iana", + "extensions": ["hqx"] + }, + "application/mac-compactpro": { + "source": "apache", + "extensions": ["cpt"] + }, + "application/macwriteii": { + "source": "iana" + }, + "application/mads+xml": { + "source": "iana", + "extensions": ["mads"] + }, + "application/manifest+json": { + "charset": "UTF-8", + "compressible": true, + "extensions": ["webmanifest"] + }, + "application/marc": { + "source": "iana", + "extensions": ["mrc"] + }, + "application/marcxml+xml": { + "source": "iana", + "extensions": ["mrcx"] + }, + "application/mathematica": { + "source": "iana", + "extensions": ["ma","nb","mb"] + }, + "application/mathml+xml": { + "source": "iana", + "extensions": ["mathml"] + }, + "application/mathml-content+xml": { + "source": "iana" + }, + "application/mathml-presentation+xml": { + "source": "iana" + }, + "application/mbms-associated-procedure-description+xml": { + "source": "iana" + }, + "application/mbms-deregister+xml": { + "source": "iana" + }, + "application/mbms-envelope+xml": { + "source": "iana" + }, + "application/mbms-msk+xml": { + "source": "iana" + }, + "application/mbms-msk-response+xml": { + "source": "iana" + }, + "application/mbms-protection-description+xml": { + "source": "iana" + }, + "application/mbms-reception-report+xml": { + "source": "iana" + }, + "application/mbms-register+xml": { + "source": "iana" + }, + "application/mbms-register-response+xml": { + "source": "iana" + }, + "application/mbms-schedule+xml": { + "source": "iana" + }, + "application/mbms-user-service-description+xml": { + "source": "iana" + }, + "application/mbox": { + "source": "iana", + "extensions": ["mbox"] + }, + "application/media-policy-dataset+xml": { + "source": "iana" + }, + "application/media_control+xml": { 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"extensions": ["opml"] + }, + "text/x-org": { + "compressible": true, + "extensions": ["org"] + }, + "text/x-pascal": { + "source": "apache", + "extensions": ["p","pas"] + }, + "text/x-processing": { + "compressible": true, + "extensions": ["pde"] + }, + "text/x-sass": { + "extensions": ["sass"] + }, + "text/x-scss": { + "extensions": ["scss"] + }, + "text/x-setext": { + "source": "apache", + "extensions": ["etx"] + }, + "text/x-sfv": { + "source": "apache", + "extensions": ["sfv"] + }, + "text/x-suse-ymp": { + "compressible": true, + "extensions": ["ymp"] + }, + "text/x-uuencode": { + "source": "apache", + "extensions": ["uu"] + }, + "text/x-vcalendar": { + "source": "apache", + "extensions": ["vcs"] + }, + "text/x-vcard": { + "source": "apache", + "extensions": ["vcf"] + }, + "text/xml": { + "source": "iana", + "compressible": true, + "extensions": ["xml"] + }, + "text/xml-external-parsed-entity": { + "source": "iana" + }, + "text/yaml": { + "extensions": ["yaml","yml"] + }, + "video/1d-interleaved-parityfec": { + "source": "iana" + }, + "video/3gpp": { + "source": "iana", + "extensions": ["3gp","3gpp"] + }, + "video/3gpp-tt": { + "source": "iana" + }, + "video/3gpp2": { + "source": "iana", + "extensions": ["3g2"] + }, + "video/bmpeg": { + "source": "iana" + }, + "video/bt656": { + "source": "iana" + }, + "video/celb": { + "source": "iana" + }, + "video/dv": { + "source": "iana" + }, + "video/encaprtp": { + "source": "iana" + }, + "video/h261": { + "source": "iana", + "extensions": ["h261"] + }, + "video/h263": { + "source": "iana", + "extensions": ["h263"] + }, + "video/h263-1998": { + "source": "iana" + }, + "video/h263-2000": { + "source": "iana" + }, + "video/h264": { + "source": "iana", + "extensions": ["h264"] + }, + "video/h264-rcdo": { + "source": "iana" + }, + "video/h264-svc": { + "source": "iana" + }, + "video/h265": { + "source": "iana" + }, + "video/iso.segment": { + "source": "iana" + }, + "video/jpeg": { + "source": "iana", + "extensions": ["jpgv"] + }, + "video/jpeg2000": { + "source": "iana" + }, + "video/jpm": { + "source": "apache", + "extensions": ["jpm","jpgm"] + }, + "video/mj2": { + "source": "iana", + "extensions": ["mj2","mjp2"] + }, + "video/mp1s": { + "source": "iana" + }, + "video/mp2p": { + "source": "iana" + }, + "video/mp2t": { + "source": "iana", + "extensions": ["ts"] + }, + "video/mp4": { + "source": "iana", + "compressible": false, + "extensions": ["mp4","mp4v","mpg4"] + }, + "video/mp4v-es": { + "source": "iana" + }, + "video/mpeg": { + "source": "iana", + "compressible": false, + "extensions": ["mpeg","mpg","mpe","m1v","m2v"] + }, + "video/mpeg4-generic": { + "source": "iana" + }, + "video/mpv": { + "source": "iana" + }, + "video/nv": { + "source": "iana" + }, + "video/ogg": { + "source": "iana", + "compressible": false, + "extensions": ["ogv"] + }, + "video/parityfec": { + "source": "iana" + }, + "video/pointer": { + "source": "iana" + }, + "video/quicktime": { + "source": "iana", + "compressible": false, + "extensions": ["qt","mov"] + }, + "video/raptorfec": { + "source": "iana" + }, + "video/raw": { + "source": "iana" + }, + "video/rtp-enc-aescm128": { + "source": "iana" + }, + "video/rtploopback": { + "source": "iana" + }, + "video/rtx": { + "source": "iana" + }, + "video/smpte292m": { + "source": "iana" + }, + "video/ulpfec": { + "source": "iana" + }, + "video/vc1": { + "source": "iana" + }, + "video/vnd.cctv": { + "source": "iana" + }, + "video/vnd.dece.hd": { + "source": "iana", + "extensions": ["uvh","uvvh"] + }, + "video/vnd.dece.mobile": { + "source": "iana", + "extensions": ["uvm","uvvm"] + }, + "video/vnd.dece.mp4": { + "source": "iana" + }, + "video/vnd.dece.pd": { + "source": "iana", + "extensions": ["uvp","uvvp"] + }, + "video/vnd.dece.sd": { + "source": "iana", + "extensions": ["uvs","uvvs"] + }, + "video/vnd.dece.video": { + "source": "iana", + "extensions": ["uvv","uvvv"] + }, + "video/vnd.directv.mpeg": { + "source": "iana" + }, + "video/vnd.directv.mpeg-tts": { + "source": "iana" + }, + "video/vnd.dlna.mpeg-tts": { + "source": "iana" + }, + "video/vnd.dvb.file": { + "source": "iana", + "extensions": ["dvb"] + }, + "video/vnd.fvt": { + "source": "iana", + "extensions": ["fvt"] + }, + "video/vnd.hns.video": { + "source": "iana" + }, + "video/vnd.iptvforum.1dparityfec-1010": { + "source": "iana" + }, + "video/vnd.iptvforum.1dparityfec-2005": { + "source": "iana" + }, + "video/vnd.iptvforum.2dparityfec-1010": { + "source": "iana" + }, + "video/vnd.iptvforum.2dparityfec-2005": { + "source": "iana" + }, + "video/vnd.iptvforum.ttsavc": { + "source": "iana" + }, + "video/vnd.iptvforum.ttsmpeg2": { + "source": "iana" + }, + "video/vnd.motorola.video": { + "source": "iana" + }, + "video/vnd.motorola.videop": { + "source": "iana" + }, + "video/vnd.mpegurl": { + "source": "iana", + "extensions": ["mxu","m4u"] + }, + "video/vnd.ms-playready.media.pyv": { + "source": "iana", + "extensions": ["pyv"] + }, + "video/vnd.nokia.interleaved-multimedia": { + "source": "iana" + }, + "video/vnd.nokia.videovoip": { + "source": "iana" + }, + "video/vnd.objectvideo": { + "source": "iana" + }, + "video/vnd.radgamettools.bink": { + "source": "iana" + }, + "video/vnd.radgamettools.smacker": { + "source": "iana" + }, + "video/vnd.sealed.mpeg1": { + "source": "iana" + }, + "video/vnd.sealed.mpeg4": { + "source": "iana" + }, + "video/vnd.sealed.swf": { + "source": "iana" + }, + "video/vnd.sealedmedia.softseal.mov": { + "source": "iana" + }, + "video/vnd.uvvu.mp4": { + "source": "iana", + "extensions": ["uvu","uvvu"] + }, + "video/vnd.vivo": { + "source": "iana", + "extensions": ["viv"] + }, + "video/vp8": { + "source": "iana" + }, + "video/webm": { + "source": "apache", + "compressible": false, + "extensions": ["webm"] + }, + "video/x-f4v": { + "source": "apache", + "extensions": ["f4v"] + }, + "video/x-fli": { + "source": "apache", + "extensions": ["fli"] + }, + "video/x-flv": { + "source": "apache", + "compressible": false, + "extensions": ["flv"] + }, + "video/x-m4v": { + "source": "apache", + "extensions": ["m4v"] + }, + "video/x-matroska": { + "source": "apache", + "compressible": false, + "extensions": ["mkv","mk3d","mks"] + }, + "video/x-mng": { + "source": "apache", + "extensions": ["mng"] + }, + "video/x-ms-asf": { + "source": "apache", + "extensions": ["asf","asx"] + }, + "video/x-ms-vob": { + "source": "apache", + "extensions": ["vob"] + }, + "video/x-ms-wm": { + "source": "apache", + "extensions": ["wm"] + }, + "video/x-ms-wmv": { + "source": "apache", + "compressible": false, + "extensions": ["wmv"] + }, + "video/x-ms-wmx": { + "source": "apache", + "extensions": ["wmx"] + }, + "video/x-ms-wvx": { + "source": "apache", + "extensions": ["wvx"] + }, + "video/x-msvideo": { + "source": "apache", + "extensions": ["avi"] + }, + "video/x-sgi-movie": { + "source": "apache", + "extensions": ["movie"] + }, + "video/x-smv": { + "source": "apache", + "extensions": ["smv"] + }, + "x-conference/x-cooltalk": { + "source": "apache", + "extensions": ["ice"] + }, + "x-shader/x-fragment": { + "compressible": true + }, + "x-shader/x-vertex": { + "compressible": true + } +} diff --git a/node_modules/mime-db/index.js b/node_modules/mime-db/index.js new file mode 100644 index 0000000..551031f --- /dev/null +++ b/node_modules/mime-db/index.js @@ -0,0 +1,11 @@ +/*! + * mime-db + * Copyright(c) 2014 Jonathan Ong + * MIT Licensed + */ + +/** + * Module exports. + */ + +module.exports = require('./db.json') diff --git a/node_modules/mime-db/package.json b/node_modules/mime-db/package.json new file mode 100644 index 0000000..1b330ff --- /dev/null +++ b/node_modules/mime-db/package.json @@ -0,0 +1,140 @@ +{ + "_args": [ + [ + { + "raw": "mime-db@~1.30.0", + "scope": null, + "escapedName": "mime-db", + "name": "mime-db", + "rawSpec": "~1.30.0", + "spec": ">=1.30.0 <1.31.0", + "type": "range" + }, + "/Users/gerrit/Documents/node.js-Projects/tinkerforge/node_modules/mime-types" + ] + ], + "_from": "mime-db@>=1.30.0 <1.31.0", + "_id": "mime-db@1.30.0", + "_inCache": true, + "_location": "/mime-db", + "_nodeVersion": "6.11.1", + "_npmOperationalInternal": { + "host": "s3://npm-registry-packages", + "tmp": "tmp/mime-db-1.30.0.tgz_1503887330099_0.8198229141999036" + }, + "_npmUser": { + "name": "dougwilson", + "email": "doug@somethingdoug.com" + }, + "_npmVersion": "3.10.10", + "_phantomChildren": {}, + "_requested": { + "raw": "mime-db@~1.30.0", + "scope": null, + "escapedName": "mime-db", + "name": "mime-db", + "rawSpec": "~1.30.0", + "spec": ">=1.30.0 <1.31.0", + "type": "range" + }, + "_requiredBy": [ + "/mime-types" + ], + "_resolved": "https://registry.npmjs.org/mime-db/-/mime-db-1.30.0.tgz", + "_shasum": "74c643da2dd9d6a45399963465b26d5ca7d71f01", + "_shrinkwrap": null, + "_spec": "mime-db@~1.30.0", + "_where": "/Users/gerrit/Documents/node.js-Projects/tinkerforge/node_modules/mime-types", + "bugs": { + "url": "https://github.com/jshttp/mime-db/issues" + }, + "contributors": [ + { + "name": "Douglas Christopher Wilson", + "email": "doug@somethingdoug.com" + }, + { + "name": "Jonathan Ong", + "email": "me@jongleberry.com", + "url": "http://jongleberry.com" + }, + { + "name": "Robert Kieffer", + "email": "robert@broofa.com", + "url": "http://github.com/broofa" + } + ], + "dependencies": {}, + "description": "Media Type Database", + "devDependencies": { + "bluebird": "3.5.0", + "co": "4.6.0", + "cogent": "1.0.1", + "csv-parse": "1.2.1", + "eslint": "3.19.0", + "eslint-config-standard": "10.2.1", + "eslint-plugin-import": "2.7.0", + "eslint-plugin-node": "5.1.1", + "eslint-plugin-promise": "3.5.0", + "eslint-plugin-standard": "3.0.1", + "gnode": "0.1.2", + "mocha": "1.21.5", + "nyc": "11.1.0", + "raw-body": "2.3.0", + "stream-to-array": "2.3.0" + }, + "directories": {}, + "dist": { + "shasum": "74c643da2dd9d6a45399963465b26d5ca7d71f01", + "tarball": "https://registry.npmjs.org/mime-db/-/mime-db-1.30.0.tgz" + }, + "engines": { + "node": ">= 0.6" + }, + "files": [ + "HISTORY.md", + "LICENSE", + "README.md", + "db.json", + "index.js" + ], + "gitHead": "e62cf46c206681ca88b2e275f442a9885f1f86e4", + "homepage": "https://github.com/jshttp/mime-db#readme", + "keywords": [ + "mime", + "db", + "type", + "types", + "database", + "charset", + "charsets" + ], + "license": "MIT", + "maintainers": [ + { + "name": "dougwilson", + "email": "doug@somethingdoug.com" + }, + { + "name": "jongleberry", + "email": "jonathanrichardong@gmail.com" + } + ], + "name": "mime-db", + "optionalDependencies": {}, + "readme": "ERROR: No README data found!", + "repository": { + "type": "git", + "url": "git+https://github.com/jshttp/mime-db.git" + }, + "scripts": { + "build": "node scripts/build", + "fetch": "gnode scripts/fetch-apache && gnode scripts/fetch-iana && gnode scripts/fetch-nginx", + "lint": "eslint .", + "test": "mocha --reporter spec --bail --check-leaks test/", + "test-cov": "nyc --reporter=html --reporter=text npm test", + "test-travis": "nyc --reporter=text npm test", + "update": "npm run fetch && npm run build" + }, + "version": "1.30.0" +} diff --git a/node_modules/mime-types/HISTORY.md b/node_modules/mime-types/HISTORY.md new file mode 100644 index 0000000..7517c11 --- /dev/null +++ b/node_modules/mime-types/HISTORY.md @@ -0,0 +1,247 @@ +2.1.17 / 2017-09-01 +=================== + + * deps: mime-db@~1.30.0 + - Add `application/vnd.ms-outlook` + - Add `application/x-arj` + - Add extension `.mjs` to `application/javascript` + - Add glTF types and extensions + - Add new upstream MIME types + - Add `text/x-org` + - Add VirtualBox MIME types + - Fix `source` records for `video/*` types that are IANA + - Update `font/opentype` to registered `font/otf` + +2.1.16 / 2017-07-24 +=================== + + * deps: mime-db@~1.29.0 + - Add `application/fido.trusted-apps+json` + - Add extension `.wadl` to `application/vnd.sun.wadl+xml` + - Add extension `.gz` to `application/gzip` + - Add new upstream MIME types + - Update extensions `.md` and `.markdown` to be `text/markdown` + +2.1.15 / 2017-03-23 +=================== + + * deps: mime-db@~1.27.0 + - Add new mime types + - Add `image/apng` + +2.1.14 / 2017-01-14 +=================== + + * deps: mime-db@~1.26.0 + - Add new mime types + +2.1.13 / 2016-11-18 +=================== + + * deps: mime-db@~1.25.0 + - Add new mime types + +2.1.12 / 2016-09-18 +=================== + + * deps: mime-db@~1.24.0 + - Add new mime types + - Add `audio/mp3` + +2.1.11 / 2016-05-01 +=================== + + * deps: mime-db@~1.23.0 + - Add new mime types + +2.1.10 / 2016-02-15 +=================== + + * deps: mime-db@~1.22.0 + - Add new mime types + - Fix extension of `application/dash+xml` + - Update primary extension for `audio/mp4` + +2.1.9 / 2016-01-06 +================== + + * deps: mime-db@~1.21.0 + - Add new mime types + +2.1.8 / 2015-11-30 +================== + + * deps: mime-db@~1.20.0 + - Add new mime types + +2.1.7 / 2015-09-20 +================== + + * deps: mime-db@~1.19.0 + - Add new mime types + +2.1.6 / 2015-09-03 +================== + + * deps: mime-db@~1.18.0 + - Add new mime types + +2.1.5 / 2015-08-20 +================== + + * deps: mime-db@~1.17.0 + - Add new mime types + +2.1.4 / 2015-07-30 +================== + + * deps: mime-db@~1.16.0 + - Add new mime types + +2.1.3 / 2015-07-13 +================== + + * deps: mime-db@~1.15.0 + - Add new mime types + +2.1.2 / 2015-06-25 +================== + + * deps: mime-db@~1.14.0 + - Add new mime types + +2.1.1 / 2015-06-08 +================== + + * perf: fix deopt during mapping + +2.1.0 / 2015-06-07 +================== + + * Fix incorrectly treating extension-less file name as extension + - i.e. `'path/to/json'` will no longer return `application/json` + * Fix `.charset(type)` to accept parameters + * Fix `.charset(type)` to match case-insensitive + * Improve generation of extension to MIME mapping + * Refactor internals for readability and no argument reassignment + * Prefer `application/*` MIME types from the same source + * Prefer any type over `application/octet-stream` + * deps: mime-db@~1.13.0 + - Add nginx as a source + - Add new mime types + +2.0.14 / 2015-06-06 +=================== + + * deps: mime-db@~1.12.0 + - Add new mime types + +2.0.13 / 2015-05-31 +=================== + + * deps: mime-db@~1.11.0 + - Add new mime types + +2.0.12 / 2015-05-19 +=================== + + * deps: mime-db@~1.10.0 + - Add new mime types + +2.0.11 / 2015-05-05 +=================== + + * deps: mime-db@~1.9.1 + - Add new mime types + +2.0.10 / 2015-03-13 +=================== + + * deps: mime-db@~1.8.0 + - Add new mime types + +2.0.9 / 2015-02-09 +================== + + * deps: mime-db@~1.7.0 + - Add new mime types + - Community extensions ownership transferred from `node-mime` + +2.0.8 / 2015-01-29 +================== + + * deps: mime-db@~1.6.0 + - Add new mime types + +2.0.7 / 2014-12-30 +================== + + * deps: mime-db@~1.5.0 + - Add new mime types + - Fix various invalid MIME type entries + +2.0.6 / 2014-12-30 +================== + + * deps: mime-db@~1.4.0 + - Add new mime types + - Fix various invalid MIME type entries + - Remove example template MIME types + +2.0.5 / 2014-12-29 +================== + + * deps: mime-db@~1.3.1 + - Fix missing extensions + +2.0.4 / 2014-12-10 +================== + + * deps: mime-db@~1.3.0 + - Add new mime types + +2.0.3 / 2014-11-09 +================== + + * deps: mime-db@~1.2.0 + - Add new mime types + +2.0.2 / 2014-09-28 +================== + + * deps: mime-db@~1.1.0 + - Add new mime types + - Add additional compressible + - Update charsets + +2.0.1 / 2014-09-07 +================== + + * Support Node.js 0.6 + +2.0.0 / 2014-09-02 +================== + + * Use `mime-db` + * Remove `.define()` + +1.0.2 / 2014-08-04 +================== + + * Set charset=utf-8 for `text/javascript` + +1.0.1 / 2014-06-24 +================== + + * Add `text/jsx` type + +1.0.0 / 2014-05-12 +================== + + * Return `false` for unknown types + * Set charset=utf-8 for `application/json` + +0.1.0 / 2014-05-02 +================== + + * Initial release diff --git a/node_modules/mime-types/LICENSE b/node_modules/mime-types/LICENSE new file mode 100644 index 0000000..0616607 --- /dev/null +++ b/node_modules/mime-types/LICENSE @@ -0,0 +1,23 @@ +(The MIT License) + +Copyright (c) 2014 Jonathan Ong +Copyright (c) 2015 Douglas Christopher Wilson + +Permission is hereby granted, free of charge, to any person obtaining +a copy of this software and associated documentation files (the +'Software'), to deal in the Software without restriction, including +without limitation the rights to use, copy, modify, merge, publish, +distribute, sublicense, and/or sell copies of the Software, and to +permit persons to whom the Software is furnished to do so, subject to +the following conditions: + +The above copyright notice and this permission notice shall be +included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, +TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE +SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/node_modules/mime-types/README.md b/node_modules/mime-types/README.md new file mode 100644 index 0000000..571031c --- /dev/null +++ b/node_modules/mime-types/README.md @@ -0,0 +1,108 @@ +# mime-types + +[![NPM Version][npm-image]][npm-url] +[![NPM Downloads][downloads-image]][downloads-url] +[![Node.js Version][node-version-image]][node-version-url] +[![Build Status][travis-image]][travis-url] +[![Test Coverage][coveralls-image]][coveralls-url] + +The ultimate javascript content-type utility. + +Similar to [the `mime` module](https://www.npmjs.com/package/mime), except: + +- __No fallbacks.__ Instead of naively returning the first available type, + `mime-types` simply returns `false`, so do + `var type = mime.lookup('unrecognized') || 'application/octet-stream'`. +- No `new Mime()` business, so you could do `var lookup = require('mime-types').lookup`. +- No `.define()` functionality +- Bug fixes for `.lookup(path)` + +Otherwise, the API is compatible. + +## Install + +This is a [Node.js](https://nodejs.org/en/) module available through the +[npm registry](https://www.npmjs.com/). Installation is done using the +[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally): + +```sh +$ npm install mime-types +``` + +## Adding Types + +All mime types are based on [mime-db](https://www.npmjs.com/package/mime-db), +so open a PR there if you'd like to add mime types. + +## API + +```js +var mime = require('mime-types') +``` + +All functions return `false` if input is invalid or not found. + +### mime.lookup(path) + +Lookup the content-type associated with a file. + +```js +mime.lookup('json') // 'application/json' +mime.lookup('.md') // 'text/markdown' +mime.lookup('file.html') // 'text/html' +mime.lookup('folder/file.js') // 'application/javascript' +mime.lookup('folder/.htaccess') // false + +mime.lookup('cats') // false +``` + +### mime.contentType(type) + +Create a full content-type header given a content-type or extension. + +```js +mime.contentType('markdown') // 'text/x-markdown; charset=utf-8' +mime.contentType('file.json') // 'application/json; charset=utf-8' + +// from a full path +mime.contentType(path.extname('/path/to/file.json')) // 'application/json; charset=utf-8' +``` + +### mime.extension(type) + +Get the default extension for a content-type. + +```js +mime.extension('application/octet-stream') // 'bin' +``` + +### mime.charset(type) + +Lookup the implied default charset of a content-type. + +```js +mime.charset('text/markdown') // 'UTF-8' +``` + +### var type = mime.types[extension] + +A map of content-types by extension. + +### [extensions...] = mime.extensions[type] + +A map of extensions by content-type. + +## License + +[MIT](LICENSE) + +[npm-image]: https://img.shields.io/npm/v/mime-types.svg +[npm-url]: https://npmjs.org/package/mime-types +[node-version-image]: https://img.shields.io/node/v/mime-types.svg +[node-version-url]: https://nodejs.org/en/download/ +[travis-image]: https://img.shields.io/travis/jshttp/mime-types/master.svg +[travis-url]: https://travis-ci.org/jshttp/mime-types +[coveralls-image]: https://img.shields.io/coveralls/jshttp/mime-types/master.svg +[coveralls-url]: https://coveralls.io/r/jshttp/mime-types +[downloads-image]: https://img.shields.io/npm/dm/mime-types.svg +[downloads-url]: https://npmjs.org/package/mime-types diff --git a/node_modules/mime-types/index.js b/node_modules/mime-types/index.js new file mode 100644 index 0000000..b9f34d5 --- /dev/null +++ b/node_modules/mime-types/index.js @@ -0,0 +1,188 @@ +/*! + * mime-types + * Copyright(c) 2014 Jonathan Ong + * Copyright(c) 2015 Douglas Christopher Wilson + * MIT Licensed + */ + +'use strict' + +/** + * Module dependencies. + * @private + */ + +var db = require('mime-db') +var extname = require('path').extname + +/** + * Module variables. + * @private + */ + +var EXTRACT_TYPE_REGEXP = /^\s*([^;\s]*)(?:;|\s|$)/ +var TEXT_TYPE_REGEXP = /^text\//i + +/** + * Module exports. + * @public + */ + +exports.charset = charset +exports.charsets = { lookup: charset } +exports.contentType = contentType +exports.extension = extension +exports.extensions = Object.create(null) +exports.lookup = lookup +exports.types = Object.create(null) + +// Populate the extensions/types maps +populateMaps(exports.extensions, exports.types) + +/** + * Get the default charset for a MIME type. + * + * @param {string} type + * @return {boolean|string} + */ + +function charset (type) { + if (!type || typeof type !== 'string') { + return false + } + + // TODO: use media-typer + var match = EXTRACT_TYPE_REGEXP.exec(type) + var mime = match && db[match[1].toLowerCase()] + + if (mime && mime.charset) { + return mime.charset + } + + // default text/* to utf-8 + if (match && TEXT_TYPE_REGEXP.test(match[1])) { + return 'UTF-8' + } + + return false +} + +/** + * Create a full Content-Type header given a MIME type or extension. + * + * @param {string} str + * @return {boolean|string} + */ + +function contentType (str) { + // TODO: should this even be in this module? + if (!str || typeof str !== 'string') { + return false + } + + var mime = str.indexOf('/') === -1 + ? exports.lookup(str) + : str + + if (!mime) { + return false + } + + // TODO: use content-type or other module + if (mime.indexOf('charset') === -1) { + var charset = exports.charset(mime) + if (charset) mime += '; charset=' + charset.toLowerCase() + } + + return mime +} + +/** + * Get the default extension for a MIME type. + * + * @param {string} type + * @return {boolean|string} + */ + +function extension (type) { + if (!type || typeof type !== 'string') { + return false + } + + // TODO: use media-typer + var match = EXTRACT_TYPE_REGEXP.exec(type) + + // get extensions + var exts = match && exports.extensions[match[1].toLowerCase()] + + if (!exts || !exts.length) { + return false + } + + return exts[0] +} + +/** + * Lookup the MIME type for a file path/extension. + * + * @param {string} path + * @return {boolean|string} + */ + +function lookup (path) { + if (!path || typeof path !== 'string') { + return false + } + + // get the extension ("ext" or ".ext" or full path) + var extension = extname('x.' + path) + .toLowerCase() + .substr(1) + + if (!extension) { + return false + } + + return exports.types[extension] || false +} + +/** + * Populate the extensions and types maps. + * @private + */ + +function populateMaps (extensions, types) { + // source preference (least -> most) + var preference = ['nginx', 'apache', undefined, 'iana'] + + Object.keys(db).forEach(function forEachMimeType (type) { + var mime = db[type] + var exts = mime.extensions + + if (!exts || !exts.length) { + return + } + + // mime -> extensions + extensions[type] = exts + + // extension -> mime + for (var i = 0; i < exts.length; i++) { + var extension = exts[i] + + if (types[extension]) { + var from = preference.indexOf(db[types[extension]].source) + var to = preference.indexOf(mime.source) + + if (types[extension] !== 'application/octet-stream' && + (from > to || (from === to && types[extension].substr(0, 12) === 'application/'))) { + // skip the remapping + continue + } + } + + // set the extension -> mime + types[extension] = type + } + }) +} diff --git a/node_modules/mime-types/package.json b/node_modules/mime-types/package.json new file mode 100644 index 0000000..58479e3 --- /dev/null +++ b/node_modules/mime-types/package.json @@ -0,0 +1,131 @@ +{ + "_args": [ + [ + { + "raw": "mime-types@^2.0.1", + "scope": null, + "escapedName": "mime-types", + "name": "mime-types", + "rawSpec": "^2.0.1", + "spec": ">=2.0.1 <3.0.0", + "type": "range" + }, + "/Users/gerrit/Documents/node.js-Projects/tinkerforge/node_modules/get-pixels" + ] + ], + "_from": "mime-types@>=2.0.1 <3.0.0", + "_id": "mime-types@2.1.17", + "_inCache": true, + "_location": "/mime-types", + "_nodeVersion": "6.11.1", + "_npmOperationalInternal": { + "host": "s3://npm-registry-packages", + "tmp": "tmp/mime-types-2.1.17.tgz_1504322793218_0.6663200033362955" + }, + "_npmUser": { + "name": "dougwilson", + "email": "doug@somethingdoug.com" + }, + "_npmVersion": "3.10.10", + "_phantomChildren": {}, + "_requested": { + "raw": "mime-types@^2.0.1", + "scope": null, + "escapedName": "mime-types", + "name": "mime-types", + "rawSpec": "^2.0.1", + "spec": ">=2.0.1 <3.0.0", + "type": "range" + }, + "_requiredBy": [ + "/form-data", + "/get-pixels", + "/request" + ], + "_resolved": "https://registry.npmjs.org/mime-types/-/mime-types-2.1.17.tgz", + "_shasum": "09d7a393f03e995a79f8af857b70a9e0ab16557a", + "_shrinkwrap": null, + "_spec": "mime-types@^2.0.1", + "_where": "/Users/gerrit/Documents/node.js-Projects/tinkerforge/node_modules/get-pixels", + "bugs": { + "url": "https://github.com/jshttp/mime-types/issues" + }, + "contributors": [ + { + "name": "Douglas Christopher Wilson", + "email": "doug@somethingdoug.com" + }, + { + "name": "Jeremiah Senkpiel", + "email": "fishrock123@rocketmail.com", + "url": "https://searchbeam.jit.su" + }, + { + "name": "Jonathan Ong", + "email": "me@jongleberry.com", + "url": "http://jongleberry.com" + } + ], + "dependencies": { + "mime-db": "~1.30.0" + }, + "description": "The ultimate javascript content-type utility.", + "devDependencies": { + "eslint": "3.19.0", + "eslint-config-standard": "10.2.1", + "eslint-plugin-import": "2.7.0", + "eslint-plugin-node": "5.1.1", + "eslint-plugin-promise": "3.5.0", + "eslint-plugin-standard": "3.0.1", + "istanbul": "0.4.5", + "mocha": "1.21.5" + }, + "directories": {}, + "dist": { + "shasum": "09d7a393f03e995a79f8af857b70a9e0ab16557a", + "tarball": "https://registry.npmjs.org/mime-types/-/mime-types-2.1.17.tgz" + }, + "engines": { + "node": ">= 0.6" + }, + "files": [ + "HISTORY.md", + "LICENSE", + "index.js" + ], + "gitHead": "80039fe78213821c2e9b25132d6b02cc37202e8a", + "homepage": "https://github.com/jshttp/mime-types#readme", + "keywords": [ + "mime", + "types" + ], + "license": "MIT", + "maintainers": [ + { + "name": "fishrock123", + "email": "fishrock123@rocketmail.com" + }, + { + "name": "dougwilson", + "email": "doug@somethingdoug.com" + }, + { + "name": "jongleberry", + "email": "jonathanrichardong@gmail.com" + } + ], + "name": "mime-types", + "optionalDependencies": {}, + "readme": "ERROR: No README data found!", + "repository": { + "type": "git", + "url": "git+https://github.com/jshttp/mime-types.git" + }, + "scripts": { + "lint": "eslint .", + "test": "mocha --reporter spec test/test.js", + "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot test/test.js", + "test-travis": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter dot test/test.js" + }, + "version": "2.1.17" +} diff --git a/node_modules/ms/index.js b/node_modules/ms/index.js new file mode 100644 index 0000000..6a522b1 --- /dev/null +++ b/node_modules/ms/index.js @@ -0,0 +1,152 @@ +/** + * Helpers. + */ + +var s = 1000; +var m = s * 60; +var h = m * 60; +var d = h * 24; +var y = d * 365.25; + +/** + * Parse or format the given `val`. + * + * Options: + * + * - `long` verbose formatting [false] + * + * @param {String|Number} val + * @param {Object} [options] + * @throws {Error} throw an error if val is not a non-empty string or a number + * @return {String|Number} + * @api public + */ + +module.exports = function(val, options) { + options = options || {}; + var type = typeof val; + if (type === 'string' && val.length > 0) { + return parse(val); + } else if (type === 'number' && isNaN(val) === false) { + return options.long ? fmtLong(val) : fmtShort(val); + } + throw new Error( + 'val is not a non-empty string or a valid number. val=' + + JSON.stringify(val) + ); +}; + +/** + * Parse the given `str` and return milliseconds. + * + * @param {String} str + * @return {Number} + * @api private + */ + +function parse(str) { + str = String(str); + if (str.length > 100) { + return; + } + var match = /^((?:\d+)?\.?\d+) *(milliseconds?|msecs?|ms|seconds?|secs?|s|minutes?|mins?|m|hours?|hrs?|h|days?|d|years?|yrs?|y)?$/i.exec( + str + ); + if (!match) { + return; + } + var n = parseFloat(match[1]); + var type = (match[2] || 'ms').toLowerCase(); + switch (type) { + case 'years': + case 'year': + case 'yrs': + case 'yr': + case 'y': + return n * y; + case 'days': + case 'day': + case 'd': + return n * d; + case 'hours': + case 'hour': + case 'hrs': + case 'hr': + case 'h': + return n * h; + case 'minutes': + case 'minute': + case 'mins': + case 'min': + case 'm': + return n * m; + case 'seconds': + case 'second': + case 'secs': + case 'sec': + case 's': + return n * s; + case 'milliseconds': + case 'millisecond': + case 'msecs': + case 'msec': + case 'ms': + return n; + default: + return undefined; + } +} + +/** + * Short format for `ms`. + * + * @param {Number} ms + * @return {String} + * @api private + */ + +function fmtShort(ms) { + if (ms >= d) { + return Math.round(ms / d) + 'd'; + } + if (ms >= h) { + return Math.round(ms / h) + 'h'; + } + if (ms >= m) { + return Math.round(ms / m) + 'm'; + } + if (ms >= s) { + return Math.round(ms / s) + 's'; + } + return ms + 'ms'; +} + +/** + * Long format for `ms`. + * + * @param {Number} ms + * @return {String} + * @api private + */ + +function fmtLong(ms) { + return plural(ms, d, 'day') || + plural(ms, h, 'hour') || + plural(ms, m, 'minute') || + plural(ms, s, 'second') || + ms + ' ms'; +} + +/** + * Pluralization helper. + */ + +function plural(ms, n, name) { + if (ms < n) { + return; + } + if (ms < n * 1.5) { + return Math.floor(ms / n) + ' ' + name; + } + return Math.ceil(ms / n) + ' ' + name + 's'; +} diff --git a/node_modules/ms/license.md b/node_modules/ms/license.md new file mode 100644 index 0000000..69b6125 --- /dev/null +++ b/node_modules/ms/license.md @@ -0,0 +1,21 @@ +The MIT License (MIT) + +Copyright (c) 2016 Zeit, Inc. + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. diff --git a/node_modules/ms/package.json b/node_modules/ms/package.json new file mode 100644 index 0000000..c2162b5 --- /dev/null +++ b/node_modules/ms/package.json @@ -0,0 +1,109 @@ +{ + "_args": [ + [ + { + "raw": "ms@2.0.0", + "scope": null, + "escapedName": "ms", + "name": "ms", + "rawSpec": "2.0.0", + "spec": "2.0.0", + "type": "version" + }, + "/Users/gerrit/Documents/node.js-Projects/tinkerforge/node_modules/debug" + ] + ], + "_from": "ms@2.0.0", + "_id": "ms@2.0.0", + "_inCache": true, + "_location": "/ms", + "_nodeVersion": "7.8.0", + "_npmOperationalInternal": { + "host": "packages-18-east.internal.npmjs.com", + "tmp": "tmp/ms-2.0.0.tgz_1494937565215_0.34005374647676945" + }, + "_npmUser": { + "name": "leo", + "email": "leo@zeit.co" + }, + "_npmVersion": "4.2.0", + "_phantomChildren": {}, + "_requested": { + "raw": "ms@2.0.0", + "scope": null, + "escapedName": "ms", + "name": "ms", + "rawSpec": "2.0.0", + "spec": "2.0.0", + "type": "version" + }, + "_requiredBy": [ + "/debug" + ], + "_resolved": "https://registry.npmjs.org/ms/-/ms-2.0.0.tgz", + "_shasum": "5608aeadfc00be6c2901df5f9861788de0d597c8", + "_shrinkwrap": null, + "_spec": "ms@2.0.0", + "_where": "/Users/gerrit/Documents/node.js-Projects/tinkerforge/node_modules/debug", + "bugs": { + "url": "https://github.com/zeit/ms/issues" + }, + "dependencies": {}, + "description": "Tiny milisecond conversion utility", + "devDependencies": { + "eslint": "3.19.0", + "expect.js": "0.3.1", + "husky": "0.13.3", + "lint-staged": "3.4.1", + "mocha": "3.4.1" + }, + "directories": {}, + "dist": { + "shasum": "5608aeadfc00be6c2901df5f9861788de0d597c8", + "tarball": "https://registry.npmjs.org/ms/-/ms-2.0.0.tgz" + }, + "eslintConfig": { + "extends": "eslint:recommended", + "env": { + "node": true, + "es6": true + } + }, + "files": [ + "index.js" + ], + "gitHead": "9b88d1568a52ec9bb67ecc8d2aa224fa38fd41f4", + "homepage": "https://github.com/zeit/ms#readme", + "license": "MIT", + "lint-staged": { + "*.js": [ + "npm run lint", + "prettier --single-quote --write", + "git add" + ] + }, + "main": "./index", + "maintainers": [ + { + "name": "leo", + "email": "leo@zeit.co" + }, + { + "name": "rauchg", + "email": "rauchg@gmail.com" + } + ], + "name": "ms", + "optionalDependencies": {}, + "readme": "ERROR: No README data found!", + "repository": { + "type": "git", + "url": "git+https://github.com/zeit/ms.git" + }, + "scripts": { + "lint": "eslint lib/* bin/*", + "precommit": "lint-staged", + "test": "mocha tests.js" + }, + "version": "2.0.0" +} diff --git a/node_modules/ms/readme.md b/node_modules/ms/readme.md new file mode 100644 index 0000000..84a9974 --- /dev/null +++ b/node_modules/ms/readme.md @@ -0,0 +1,51 @@ +# ms + +[![Build Status](https://travis-ci.org/zeit/ms.svg?branch=master)](https://travis-ci.org/zeit/ms) +[![Slack Channel](http://zeit-slackin.now.sh/badge.svg)](https://zeit.chat/) + +Use this package to easily convert various time formats to milliseconds. + +## Examples + +```js +ms('2 days') // 172800000 +ms('1d') // 86400000 +ms('10h') // 36000000 +ms('2.5 hrs') // 9000000 +ms('2h') // 7200000 +ms('1m') // 60000 +ms('5s') // 5000 +ms('1y') // 31557600000 +ms('100') // 100 +``` + +### Convert from milliseconds + +```js +ms(60000) // "1m" +ms(2 * 60000) // "2m" +ms(ms('10 hours')) // "10h" +``` + +### Time format written-out + +```js +ms(60000, { long: true }) // "1 minute" +ms(2 * 60000, { long: true }) // "2 minutes" +ms(ms('10 hours'), { long: true }) // "10 hours" +``` + +## Features + +- Works both in [node](https://nodejs.org) and in the browser. +- If a number is supplied to `ms`, a string with a unit is returned. +- If a string that contains the number is supplied, it returns it as a number (e.g.: it returns `100` for `'100'`). +- If you pass a string with a number and a valid unit, the number of equivalent ms is returned. + +## Caught a bug? + +1. [Fork](https://help.github.com/articles/fork-a-repo/) this repository to your own GitHub account and then [clone](https://help.github.com/articles/cloning-a-repository/) it to your local device +2. Link the package to the global module directory: `npm link` +3. Within the module you want to test your local development instance of ms, just link it to the dependencies: `npm link ms`. Instead of the default one from npm, node will now use your clone of ms! + +As always, you can run the tests using: `npm test` diff --git a/node_modules/ndarray-pack/.npmignore b/node_modules/ndarray-pack/.npmignore new file mode 100644 index 0000000..038e024 --- /dev/null +++ b/node_modules/ndarray-pack/.npmignore @@ -0,0 +1,16 @@ +lib-cov +*.seed +*.log +*.csv +*.dat +*.out +*.pid +*.gz + +pids +logs +results + +npm-debug.log +node_modules/* +test/* \ No newline at end of file diff --git a/node_modules/ndarray-pack/LICENSE b/node_modules/ndarray-pack/LICENSE new file mode 100644 index 0000000..8ce206a --- /dev/null +++ b/node_modules/ndarray-pack/LICENSE @@ -0,0 +1,22 @@ + +The MIT License (MIT) + +Copyright (c) 2013 Mikola Lysenko + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. diff --git a/node_modules/ndarray-pack/README.md b/node_modules/ndarray-pack/README.md new file mode 100644 index 0000000..3418f98 --- /dev/null +++ b/node_modules/ndarray-pack/README.md @@ -0,0 +1,31 @@ +ndarray-pack +============ +Converts an array-of-arrays (ie [numeric.js array](http://www.numericjs.com/)) into a packed [ndarray](https://github.com/mikolalysenko/ndarray). + +Example +======= +```javascript +//First create a numeric.js style array: +var x = [[1, 0, 1], + [0, 1, 1], + [0, 0, 1], + [1, 0, 0]] + +var y = require("ndarray-pack")(x) +``` + +Install +======= + + npm install ndarray-pack + +### `require("ndarray-pack")(nested_array[,out])` +Converts the nested array into a packed ndarray. + +* `nested_array` is an array-of-arrays (ie a numeric.js array) +* `out` is an optional ndarray that gets the result of unpacking `array` + +**Returns** A packed ndarray representation of the nested arrays. + +# Credits +(c) 2013 Mikola Lysenko. MIT License diff --git a/node_modules/ndarray-pack/build.js b/node_modules/ndarray-pack/build.js new file mode 100644 index 0000000..aaaab5b --- /dev/null +++ b/node_modules/ndarray-pack/build.js @@ -0,0 +1,16 @@ +"use strict" + +var bake = require("cwise-bake") + +console.log("module.exports=require('cwise-compiler')(" + JSON.stringify( + bake({ + args: ["array", "scalar", "index"], + body: function(o, a, x) { +var v=a,i +for(i=0;i=1.1.1 <2.0.0", + "type": "range" + }, + "/Users/gerrit/Documents/node.js-Projects/tinkerforge/node_modules/get-pixels" + ] + ], + "_from": "ndarray-pack@>=1.1.1 <2.0.0", + "_id": "ndarray-pack@1.2.1", + "_inCache": true, + "_location": "/ndarray-pack", + "_nodeVersion": "0.12.2", + "_npmOperationalInternal": { + "host": "packages-12-west.internal.npmjs.com", + "tmp": "tmp/ndarray-pack-1.2.1.tgz_1470154292360_0.06873388937674463" + }, + "_npmUser": { + "name": "mikolalysenko", + "email": "mikolalysenko@gmail.com" + }, + "_npmVersion": "2.13.1", + "_phantomChildren": {}, + "_requested": { + "raw": "ndarray-pack@^1.1.1", + "scope": null, + "escapedName": "ndarray-pack", + "name": "ndarray-pack", + "rawSpec": "^1.1.1", + "spec": ">=1.1.1 <2.0.0", + "type": "range" + }, + "_requiredBy": [ + "/get-pixels" + ], + "_resolved": "https://registry.npmjs.org/ndarray-pack/-/ndarray-pack-1.2.1.tgz", + "_shasum": "8caebeaaa24d5ecf70ff86020637977da8ee585a", + "_shrinkwrap": null, + "_spec": "ndarray-pack@^1.1.1", + "_where": "/Users/gerrit/Documents/node.js-Projects/tinkerforge/node_modules/get-pixels", + "author": { + "name": "Mikola Lysenko" + }, + "bugs": { + "url": "https://github.com/mikolalysenko/ndarray-pack/issues" + }, + "dependencies": { + "cwise-compiler": "^1.1.2", + "ndarray": "^1.0.13" + }, + "description": "Packs an array-of-arrays into a single ndarray", + "devDependencies": { + "cwise-bake": "0.0.0", + "tap": "~0.4.2" + }, + "directories": { + "test": "test" + }, + "dist": { + "shasum": "8caebeaaa24d5ecf70ff86020637977da8ee585a", + "tarball": "https://registry.npmjs.org/ndarray-pack/-/ndarray-pack-1.2.1.tgz" + }, + "gitHead": "b6a147c9031aefb453d32efad21e7055993e38ff", + "homepage": "https://github.com/mikolalysenko/ndarray-pack#readme", + "keywords": [ + "ndarray", + "numeric", + "array", + "nested", + "pack", + "typedarray", + "memory" + ], + "license": "MIT", + "main": "convert.js", + "maintainers": [ + { + "name": "mikolalysenko", + "email": "mikolalysenko@gmail.com" + }, + { + "name": "rreusser", + "email": "rsreusser@gmail.com" + }, + { + "name": "planeshifter", + "email": "pgb@andrew.cmu.edu" + }, + { + "name": "jaspervdg", + "email": "th.v.d.gronde@hccnet.nl" + }, + { + "name": "hughsk", + "email": "hughskennedy@gmail.com" + }, + { + "name": "substack", + "email": "substack@gmail.com" + } + ], + "name": "ndarray-pack", + "optionalDependencies": {}, + "readme": "ERROR: No README data found!", + "repository": { + "type": "git", + "url": "git://github.com/mikolalysenko/ndarray-pack.git" + }, + "scripts": { + "build": "node build.js > doConvert.js", + "test": "tap test/*.js" + }, + "version": "1.2.1" +} diff --git a/node_modules/ndarray/.npmignore b/node_modules/ndarray/.npmignore new file mode 100644 index 0000000..8ecfa25 --- /dev/null +++ b/node_modules/ndarray/.npmignore @@ -0,0 +1,17 @@ +lib-cov +*.seed +*.log +*.csv +*.dat +*.out +*.pid +*.gz + +pids +logs +results + +npm-debug.log +node_modules/* +*.DS_Store +test/* \ No newline at end of file diff --git a/node_modules/ndarray/.travis.yml b/node_modules/ndarray/.travis.yml new file mode 100644 index 0000000..9672e12 --- /dev/null +++ b/node_modules/ndarray/.travis.yml @@ -0,0 +1,6 @@ +language: node_js +node_js: + - "0.8" + - "0.10" +before_install: + - npm install -g npm@~1.4.6 diff --git a/node_modules/ndarray/LICENSE b/node_modules/ndarray/LICENSE new file mode 100644 index 0000000..8ce206a --- /dev/null +++ b/node_modules/ndarray/LICENSE @@ -0,0 +1,22 @@ + +The MIT License (MIT) + +Copyright (c) 2013 Mikola Lysenko + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. diff --git a/node_modules/ndarray/README.md b/node_modules/ndarray/README.md new file mode 100644 index 0000000..95136c8 --- /dev/null +++ b/node_modules/ndarray/README.md @@ -0,0 +1,253 @@ +ndarray +======= +Modular multidimensional arrays for JavaScript. + +[![browser support](https://ci.testling.com/mikolalysenko/ndarray.png) +](https://ci.testling.com/mikolalysenko/ndarray) + +[![build status](https://secure.travis-ci.org/mikolalysenko/ndarray.png)](http://travis-ci.org/mikolalysenko/ndarray) + +[![stable](https://rawgithub.com/hughsk/stability-badges/master/dist/frozen.svg)](http://github.com/hughsk/stability-badges) + +#### [Big list of ndarray modules](https://github.com/mikolalysenko/ndarray/wiki/ndarray-module-list#core-module) + + +Introduction +============ +`ndarrays` provide higher dimensional views of 1D arrays. For example, here is how you can turn a length 4 typed array into an nd-array: + +```javascript +var mat = ndarray(new Float64Array([1, 0, 0, 1]), [2,2]) + +//Now: +// +// mat = 1 0 +// 0 1 +// +``` + +Once you have an nd-array you can access elements using `.set` and `.get`. For example, here is an implementation of [Conway's game of life](http://en.wikipedia.org/wiki/Conway's_Game_of_Life) using ndarrays: + +```javascript +function stepLife(next_state, cur_state) { + + //Get array shape + var nx = cur_state.shape[0], + ny = cur_state.shape[1] + + //Loop over all cells + for(var i=1; iMath.abs(this.stride[1]))?[1,0]:[0,1]}})") + } else if(dimension === 3) { + code.push( +"var s0=Math.abs(this.stride[0]),s1=Math.abs(this.stride[1]),s2=Math.abs(this.stride[2]);\ +if(s0>s1){\ +if(s1>s2){\ +return [2,1,0];\ +}else if(s0>s2){\ +return [1,2,0];\ +}else{\ +return [1,0,2];\ +}\ +}else if(s0>s2){\ +return [2,0,1];\ +}else if(s2>s1){\ +return [0,1,2];\ +}else{\ +return [0,2,1];\ +}}})") + } + } else { + code.push("ORDER})") + } + } + + //view.set(i0, ..., v): + code.push( +"proto.set=function "+className+"_set("+args.join(",")+",v){") + if(useGetters) { + code.push("return this.data.set("+index_str+",v)}") + } else { + code.push("return this.data["+index_str+"]=v}") + } + + //view.get(i0, ...): + code.push("proto.get=function "+className+"_get("+args.join(",")+"){") + if(useGetters) { + code.push("return this.data.get("+index_str+")}") + } else { + code.push("return this.data["+index_str+"]}") + } + + //view.index: + code.push( + "proto.index=function "+className+"_index(", args.join(), "){return "+index_str+"}") + + //view.hi(): + code.push("proto.hi=function "+className+"_hi("+args.join(",")+"){return new "+className+"(this.data,"+ + indices.map(function(i) { + return ["(typeof i",i,"!=='number'||i",i,"<0)?this.shape[", i, "]:i", i,"|0"].join("") + }).join(",")+","+ + indices.map(function(i) { + return "this.stride["+i + "]" + }).join(",")+",this.offset)}") + + //view.lo(): + var a_vars = indices.map(function(i) { return "a"+i+"=this.shape["+i+"]" }) + var c_vars = indices.map(function(i) { return "c"+i+"=this.stride["+i+"]" }) + code.push("proto.lo=function "+className+"_lo("+args.join(",")+"){var b=this.offset,d=0,"+a_vars.join(",")+","+c_vars.join(",")) + for(var i=0; i=0){\ +d=i"+i+"|0;\ +b+=c"+i+"*d;\ +a"+i+"-=d}") + } + code.push("return new "+className+"(this.data,"+ + indices.map(function(i) { + return "a"+i + }).join(",")+","+ + indices.map(function(i) { + return "c"+i + }).join(",")+",b)}") + + //view.step(): + code.push("proto.step=function "+className+"_step("+args.join(",")+"){var "+ + indices.map(function(i) { + return "a"+i+"=this.shape["+i+"]" + }).join(",")+","+ + indices.map(function(i) { + return "b"+i+"=this.stride["+i+"]" + }).join(",")+",c=this.offset,d=0,ceil=Math.ceil") + for(var i=0; i=0){c=(c+this.stride["+i+"]*i"+i+")|0}else{a.push(this.shape["+i+"]);b.push(this.stride["+i+"])}") + } + code.push("var ctor=CTOR_LIST[a.length+1];return ctor(this.data,a,b,c)}") + + //Add return statement + code.push("return function construct_"+className+"(data,shape,stride,offset){return new "+className+"(data,"+ + indices.map(function(i) { + return "shape["+i+"]" + }).join(",")+","+ + indices.map(function(i) { + return "stride["+i+"]" + }).join(",")+",offset)}") + + //Compile procedure + var procedure = new Function("CTOR_LIST", "ORDER", code.join("\n")) + return procedure(CACHED_CONSTRUCTORS[dtype], order) +} + +function arrayDType(data) { + if(isBuffer(data)) { + return "buffer" + } + if(hasTypedArrays) { + switch(Object.prototype.toString.call(data)) { + case "[object Float64Array]": + return "float64" + case "[object Float32Array]": + return "float32" + case "[object Int8Array]": + return "int8" + case "[object Int16Array]": + return "int16" + case "[object Int32Array]": + return "int32" + case "[object Uint8Array]": + return "uint8" + case "[object Uint16Array]": + return "uint16" + case "[object Uint32Array]": + return "uint32" + case "[object Uint8ClampedArray]": + return "uint8_clamped" + } + } + if(Array.isArray(data)) { + return "array" + } + return "generic" +} + +var CACHED_CONSTRUCTORS = { + "float32":[], + "float64":[], + "int8":[], + "int16":[], + "int32":[], + "uint8":[], + "uint16":[], + "uint32":[], + "array":[], + "uint8_clamped":[], + "buffer":[], + "generic":[] +} + +;(function() { + for(var id in CACHED_CONSTRUCTORS) { + CACHED_CONSTRUCTORS[id].push(compileConstructor(id, -1)) + } +}); + +function wrappedNDArrayCtor(data, shape, stride, offset) { + if(data === undefined) { + var ctor = CACHED_CONSTRUCTORS.array[0] + return ctor([]) + } else if(typeof data === "number") { + data = [data] + } + if(shape === undefined) { + shape = [ data.length ] + } + var d = shape.length + if(stride === undefined) { + stride = new Array(d) + for(var i=d-1, sz=1; i>=0; --i) { + stride[i] = sz + sz *= shape[i] + } + } + if(offset === undefined) { + offset = 0 + for(var i=0; i=1.0.13 <2.0.0", + "type": "range" + }, + "/Users/gerrit/Documents/node.js-Projects/tinkerforge/node_modules/get-pixels" + ] + ], + "_from": "ndarray@>=1.0.13 <2.0.0", + "_id": "ndarray@1.0.18", + "_inCache": true, + "_location": "/ndarray", + "_nodeVersion": "0.12.2", + "_npmUser": { + "name": "mikolalysenko", + "email": "mikolalysenko@gmail.com" + }, + "_npmVersion": "2.7.4", + "_phantomChildren": {}, + "_requested": { + "raw": "ndarray@^1.0.13", + "scope": null, + "escapedName": "ndarray", + "name": "ndarray", + "rawSpec": "^1.0.13", + "spec": ">=1.0.13 <2.0.0", + "type": "range" + }, + "_requiredBy": [ + "/get-pixels", + "/ndarray-pack" + ], + "_resolved": "https://registry.npmjs.org/ndarray/-/ndarray-1.0.18.tgz", + "_shasum": "b60d3a73224ec555d0faa79711e502448fd3f793", + "_shrinkwrap": null, + "_spec": "ndarray@^1.0.13", + "_where": "/Users/gerrit/Documents/node.js-Projects/tinkerforge/node_modules/get-pixels", + "author": { + "name": "Mikola Lysenko" + }, + "bugs": { + "url": "https://github.com/mikolalysenko/ndarray/issues" + }, + "dependencies": { + "iota-array": "^1.0.0", + "is-buffer": "^1.0.2" + }, + "description": "Multidimensional Arrays", + "devDependencies": { + "dup": "^1.0.0", + "invert-permutation": "^1.0.0", + "permutation-rank": "^1.0.0", + "tape": "^2.12.3" + }, + "directories": { + "test": "test" + }, + "dist": { + "shasum": "b60d3a73224ec555d0faa79711e502448fd3f793", + "tarball": "https://registry.npmjs.org/ndarray/-/ndarray-1.0.18.tgz" + }, + "gitHead": "a85785ca7a7e12c3fc29671a4f7c214bebc4ddc7", + "homepage": "https://github.com/mikolalysenko/ndarray", + "keywords": [ + "ndarray", + "array", + "multi", + "multidimensional", + "dimension", + "higher", + "image", + "volume", + "webgl", + "tensor", + "matrix", + "linear", + "algebra", + "science", + "numerical", + "computing", + "stride", + "shape" + ], + "license": "MIT", + "main": "ndarray.js", + "maintainers": [ + { + "name": "mikolalysenko", + "email": "mikolalysenko@gmail.com" + }, + { + "name": "jaspervdg", + "email": "th.v.d.gronde@hccnet.nl" + }, + { + "name": "rreusser", + "email": "rsreusser@gmail.com" + }, + { + "name": "planeshifter", + "email": "pgb@andrew.cmu.edu" + }, + { + "name": "hughsk", + "email": "hughskennedy@gmail.com" + }, + { + "name": "substack", + "email": "substack@gmail.com" + } + ], + "name": "ndarray", + "optionalDependencies": {}, + "readme": "ERROR: No README data found!", + "repository": { + "type": "git", + "url": "git://github.com/mikolalysenko/ndarray.git" + }, + "scripts": { + "test": "tape test/*.js" + }, + "testling": { + "files": "test/*.js", + "browsers": [ + "ie/10..latest", + "firefox/17..latest", + "firefox/nightly", + "chrome/22..latest", + "chrome/canary", + "opera/12..latest", + "opera/next", + "safari/6.0..latest", + "ipad/6.0..latest", + "iphone/6.0..latest", + "android-browser/4.2..latest" + ] + }, + "version": "1.0.18" +} diff --git a/node_modules/node-bitmap/.npmignore b/node_modules/node-bitmap/.npmignore new file mode 100644 index 0000000..4d1e045 --- /dev/null +++ b/node_modules/node-bitmap/.npmignore @@ -0,0 +1,3 @@ +npm-debug.log +.DS_Store +node_modules diff --git a/node_modules/node-bitmap/README.md b/node_modules/node-bitmap/README.md new file mode 100644 index 0000000..4c2c872 --- /dev/null +++ b/node_modules/node-bitmap/README.md @@ -0,0 +1,34 @@ +# node-bitmap + +Bitmap library Node.JS + +## Installation + +via npm: + + $ npm install socket.io-store-memcached + +## License + +(The MIT License) + +Copyright (c) 2012 Yusuke Hata + +Permission is hereby granted, free of charge, to any person obtaining +a copy of this software and associated documentation files (the +'Software'), to deal in the Software without restriction, including +without limitation the rights to use, copy, modify, merge, publish, +distribute, sublicense, and/or sell copies of the Software, and to +permit persons to whom the Software is furnished to do so, subject to +the following conditions: + +The above copyright notice and this permission notice shall be +included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, +TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE +SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/node_modules/node-bitmap/index.js b/node_modules/node-bitmap/index.js new file mode 100644 index 0000000..61d71e4 --- /dev/null +++ b/node_modules/node-bitmap/index.js @@ -0,0 +1 @@ +module.exports = require('./lib/bitmap'); diff --git a/node_modules/node-bitmap/lib/bitmap.js b/node_modules/node-bitmap/lib/bitmap.js new file mode 100644 index 0000000..39abeef --- /dev/null +++ b/node_modules/node-bitmap/lib/bitmap.js @@ -0,0 +1,601 @@ +var Bitmap = module.exports = exports = function(buffer){ + this.buffer = buffer; + this.initialized = false; + + this.fileHeader = null; + this.infoHeader = null; + this.coreHeader = null; + this.colorPalette = null; + this.dataPos = -1; +}; +Bitmap.prototype.CORE_TYPE_WINDOWS_V3 = 40; +Bitmap.prototype.CORE_TYPE_WINDOWS_V4 = 108; +Bitmap.prototype.CORE_TYPE_WINDOWS_V5 = 124; +Bitmap.prototype.CORE_TYPE_OS2_V1 = 12; +Bitmap.prototype.CORE_TYPE_OS2_V2 = 64; +Bitmap.prototype.BITMAPCOREHEADER = Bitmap.prototype.CORE_TYPE_OS2_V1; +Bitmap.prototype.BITMAPINFOHEADER = Bitmap.prototype.CORE_TYPE_WINDOWS_V3; +Bitmap.prototype.BITMAPINFOHEADER2 = Bitmap.prototype.CORE_TYPE_OS2_V2; +Bitmap.prototype.BITMAPV4HEADER = Bitmap.prototype.CORE_TYPE_WINDOWS_V4; +Bitmap.prototype.BITMAPV5HEADER = Bitmap.prototype.CORE_TYPE_WINDOWS_V5; +Bitmap.prototype.COMPRESSION_BI_RGB = 0; +Bitmap.prototype.COMPRESSION_BI_RLE8 = 1; +Bitmap.prototype.COMPRESSION_BI_RLE4 = 2; +Bitmap.prototype.COMPRESSION_BI_BITFIELDS = 3; +Bitmap.prototype.COMPRESSION_BI_JPEG = 4; +Bitmap.prototype.COMPRESSION_BI_PNG = 5; +Bitmap.prototype.BITCOUNT_2 = 1; +Bitmap.prototype.BITCOUNT_16 = 4; +Bitmap.prototype.BITCOUNT_256 = 8; +Bitmap.prototype.BITCOUNT_16bit = 16; +Bitmap.prototype.BITCOUNT_24bit = 24; +Bitmap.prototype.BITCOUNT_32bit = 32; +Bitmap.prototype.init = function(){ + this.readFileHeader(); + this.readInfoHeader(); + this.readCoreHeader(); + this.readColorPalette(); + + this.initDataPos(); + this.initialized = true; +}; +Bitmap.prototype.checkInit = function (){ + if(!this.initialized){ + throw new Error('not initialized'); + } + /* nop */ +}; +Bitmap.prototype.isBitmap = function(){ + this.checkInit(); + + if('BM' == this.fileHeader.bfType){ + return true; + } + return false; +}; +Bitmap.prototype.getData = function (){ + this.checkInit(); + + if(this.COMPRESSION_BI_RGB !== this.coreHeader.__copmression__){ + throw new Error('not supported compression: ' + this.coreHeader.__copmression__); + } + + var bitCount = this.coreHeader.__bitCount__; + var width = this.getWidth(); + var height = this.getHeight(); + + var line = (width * bitCount) / 8; + if(0 != (line % 4)){ + line = ((line / 4) + 1) * 4; + } + + var rgbaData = []; + var dataPos = this.dataPos; + for(var i = 0; i < height; ++i) { + var pos = dataPos + (line * (height - (i + 1))); + var buf = this.buffer.slice(pos, pos + line); + var color = this.mapColor(buf, bitCount); + rgbaData.push(color); + } + return rgbaData; +}; +Bitmap.prototype.getWidth = function (){ + this.checkInit(); + + return this.coreHeader.__width__; +}; +Bitmap.prototype.getHeight = function (){ + this.checkInit(); + + return this.coreHeader.__height__; +}; +Bitmap.prototype.read = function(buf, offset, limit){ + var read = []; + for(var i = offset, len = offset + limit; i < len; ++i){ + read.push(buf.readInt8(i)); + } + return new Buffer(read); +}; +Bitmap.prototype.readFileHeader = function(){ + var bfType = this.read(this.buffer, 0, 2); + var bfSize = this.read(this.buffer, 2, 4); + var bfReserved1 = this.read(this.buffer, 6, 2); + var bfReserved2 = this.read(this.buffer, 8, 2); + var bfOffBits = this.read(this.buffer, 10, 4); + + this.fileHeader = { + bfType: bfType.toString('ascii'), + _bfType: bfType, + bfSize: bfSize.readUInt16LE(0), + _bfSize: bfSize, + bfReserved1: 0, + bfReserved2: 0, + bfOffBits: bfOffBits.readUInt16LE(0), + _bfOffBits: bfOffBits + }; +}; +Bitmap.prototype.readInfoHeader = function (){ + this.infoHeader = this.read(this.buffer, 14, 4); +}; +Bitmap.prototype.readCoreHeader = function (){ + var coreType = this.infoHeader.readUInt16LE(0); + switch(coreType){ + case this.BITMAPCOREHEADER: + return this.readCoreHeaderOS2_V1(); + case this.BITMAPINFOHEADER2: + return this.readCoreHeaderOS2_V2(); + case this.BITMAPV4HEADER: + return this.readCoreHeaderWINDOWS_V4(); + case this.BITMAPV5HEADER: + return this.readCoreHeaderWINDOWS_V5(); + case this.BITMAPINFOHEADER: + return this.readCoreHeaderWINDOWS_V3(); + default: + throw new Error('unknown coreType: ' + coreType); + } +}; +Bitmap.prototype.readCoreHeaderWINDOWS_V3 = function (){ + var biWidth = this.read(this.buffer, 0x12, 4); + var biHeight = this.read(this.buffer, 0x16, 4); + var biPlanes = this.read(this.buffer, 0x1a, 2); + var biBitCount = this.read(this.buffer, 0x1c, 2); + var biCopmression = this.read(this.buffer, 0x1e, 4); + var biSizeImage = this.read(this.buffer, 0x22, 4); + var biXPixPerMeter = this.read(this.buffer, 0x26, 4); + var biYPixPerMeter = this.read(this.buffer, 0x2a, 4); + var biClrUsed = this.read(this.buffer, 0x2e, 4); + var biCirImportant = this.read(this.buffer, 0x32, 4); + + this.coreHeader = { + __copmression__: biCopmression.readUInt16LE(0), + __bitCount__: biBitCount.readUInt8(0), + __width__: biWidth.readUInt16LE(0), + __height__: biHeight.readUInt16LE(0), + biWidth: biWidth.readUInt16LE(0), + _biWidth: biWidth, + biHeight: biHeight.readUInt16LE(0), + _biHeight: biHeight, + biPlanes: biPlanes.readUInt8(0), + _biPlanes: biPlanes, + biBitCount: biBitCount.readUInt8(0), + _biBitCount: biBitCount, + biCopmression: biCopmression.readUInt16LE(0), + _biCopmression: biCopmression, + biSizeImage: biSizeImage.readUInt16LE(0), + _biSizeImage: biSizeImage, + biXPixPerMeter: biXPixPerMeter.readUInt16LE(0), + _biXPixPerMeter: biXPixPerMeter, + biYPixPerMeter: biYPixPerMeter.readUInt16LE(0), + _biYPixPerMeter: biYPixPerMeter, + biClrUsed: biClrUsed.readUInt16LE(0), + _biClrUsed: biClrUsed, + biCirImportant: biCirImportant.readUInt16LE(0), + _biCirImportant: biCirImportant + }; +}; +Bitmap.prototype.readCoreHeaderWINDOWS_V4 = function (){ + throw new Error('not yet impl'); + + var bV4Width = this.read(this.buffer, 0x12, 4); + var bV4Height = this.read(this.buffer, 0x16, 4); + var bV4Planes = this.read(this.buffer, 0x1a, 2); + var bV4BitCount = this.read(this.buffer, 0x1c, 2); + var bV4Compression = this.read(this.buffer, 0x1e, 4); + var bV4SizeImage = this.read(this.buffer, 0x22, 4); + var bV4XPelsPerMeter = this.read(this.buffer, 0x26, 4); + var bV4YPelsPerMeter = this.read(this.buffer, 0x2a, 4); + var bV4ClrUsed = this.read(this.buffer, 0x2e, 4); + var bV4ClrImportant = this.read(this.buffer, 0x32, 4); + var bV4RedMask = this.read(this.buffer, 0x36, 4); + var bV4GreenMask = this.read(this.buffer, 0x3a, 4); + var bV4BlueMask = this.read(this.buffer, 0x3e, 4); + var bV4AlphaMask = this.read(this.buffer, 0x42, 4); + var bV4CSType = this.read(this.buffer, 0x46, 4); + var bV4Endpoints = this.read(this.buffer, 0x6a, 36); + var bV4GammaRed = this.read(this.buffer, 0x6e, 4); + var bV4GammaGreen = this.read(this.buffer, 0x72, 4); + var bV4GammaBlue = this.read(this.buffer, 0x76, 4); + + this.coreHeader = { + __compression__: bV4Compression.readUInt16LE(0), + __bitCount__: bV4BitCount.readUInt8(0), + __width__: bV4Width.readUInt16LE(0), + __height__: bV4Height.readUInt16LE(0), + bV4Width: bV4Width.readUInt16LE(0), + _bV4Width: bV4Width, + bV4Height: bV4Height.readUInt16LE(0), + _bV4Height: bV4Height, + bV4Planes: bV4Planes.readUInt8(0), + _bV4Planes: bV4Planes, + bV4BitCount: bV4BitCount.readUInt8(0), + _bV4BitCount: bV4BitCount, + bV4Compression: bV4Compression.readUInt16LE(0), + _bV4Compression: bV4Compression, + bV4SizeImage: bV4SizeImage.readUInt16LE(0), + _bV4SizeImage: bV4SizeImage, + bV4XPelsPerMeter: bV4XPelsPerMeter.readUInt16LE(0), + _bV4XPelsPerMeter: bV4XPelsPerMeter, + bV4YPelsPerMeter: bV4YPelsPerMeter.readUInt16LE(0), + _bV4YPelsPerMeter: bV4YPelsPerMeter, + bV4ClrUsed: bV4ClrUsed.readUInt16LE(0), + _bV4ClrUsed: bV4ClrUsed, + bV4ClrImportant: bV4ClrImportant.readUInt16LE(0), + _bV4ClrImportant: bV4ClrImportant, + bV4RedMask: bV4RedMask.readUInt16LE(0), + _bV4RedMask: bV4RedMask, + bV4GreenMask: bV4GreenMask.readUInt16LE(0), + _bV4GreenMask: bV4GreenMask, + bV4BlueMask: bV4BlueMask.readUInt16LE(0), + _bV4BlueMask: bV4BlueMask, + bV4AlphaMask: bV4AlphaMask.readUInt16LE(0), + _bV4AlphaMask: bV4AlphaMask, + bV4CSType: bV4CSType.readUInt16LE(0), + _bV4CSType: bV4CSType, + bV4Endpoints: null, + _bV4Endpoints: bV4Endpoints, + bV4GammaRed: bV4GammaRed.readUInt16LE(0), + _bV4GammaRed: bV4GammaRed, + bV4GammaGreen: bV4GammaGreen.readUInt16LE(0), + _bV4GammaGreen: bV4GammaGreen, + bV4GammaBlue: bV4GammaBlue.readUInt16LE(0), + _bV4GammaBlue: bV4GammaBlue + }; +}; +Bitmap.prototype.readCoreHeaderWINDOWS_V5 = function (){ + throw new Error('not yet impl'); + + var bV5Width = this.read(this.buffer, 0x12, 4); + var bV5Height = this.read(this.buffer, 0x16, 4); + var bV5Planes = this.read(this.buffer, 0x1a, 2); + var bV5BitCount = this.read(this.buffer, 0x1c, 2); + var bV5Compression = this.read(this.buffer, 0x1e, 4); + var bV5SizeImage = this.read(this.buffer, 0x22, 4); + var bV5XPelsPerMeter = this.read(this.buffer, 0x26, 4); + var bV5YPelsPerMeter = this.read(this.buffer, 0x2a, 4); + var bV5ClrUsed = this.read(this.buffer, 0x2e, 4); + var bV5ClrImportant = this.read(this.buffer, 0x32, 4); + var bV5RedMask = this.read(this.buffer, 0x36, 4); + var bV5GreenMask = this.read(this.buffer, 0x3a, 4); + var bV5BlueMask = this.read(this.buffer, 0x3e, 4); + var bV5AlphaMask = this.read(this.buffer, 0x42, 4); + var bV5CSType = this.read(this.buffer, 0x46, 4); + var bV5Endpoints = this.read(this.buffer, 0x6a, 36); + var bV5GammaRed = this.read(this.buffer, 0x6e, 4); + var bV5GammaGreen = this.read(this.buffer, 0x72, 4); + var bV5GammaBlue = this.read(this.buffer, 0x76, 4); + var bV5Intent = this.read(this.buffer, 0x7a, 4); + var bV5ProfileData = this.read(this.buffer, 0x7e, 4); + var bV5ProfileSize = this.read(this.buffer, 0x82, 4); + var bV5Reserved = this.read(this.buffer, 0x86, 4); + + this.coreHeader = { + __compression__: bV5Compression.readUInt16LE(0), + __bitCount__: bV5BitCount.readUInt8(0), + __width__: bV5Width.readUInt16LE(0), + __height__: bV5Height.readUInt16LE(0), + bV5Width: bV5Width.readUInt16LE(0), + _bV5Width: bV5Width, + bV5Height: bV5Height.readUInt16LE(0), + _bV5Height: bV5Height, + bV5Planes: bV5Planes.readUInt8(0), + _bV5Planes: bV5Planes, + bV5BitCount: bV5BitCount.readUInt8(0), + _bV5BitCount: bV5BitCount, + bV5Compression: bV5Compression.readUInt16LE(0), + _bV5Compression: bV5Compression, + bV5SizeImage: bV5SizeImage.readUInt16LE(0), + _bV5SizeImage: bV5SizeImage, + bV5XPelsPerMeter: bV5XPelsPerMeter.readUInt16LE(0), + _bV5XPelsPerMeter: bV5XPelsPerMeter, + bV5YPelsPerMeter: bV5YPelsPerMeter.readUInt16LE(0), + _bV5YPelsPerMeter: bV5YPelsPerMeter, + bV5ClrUsed: bV5ClrUsed.readUInt16LE(0), + _bV5ClrUsed: bV5ClrUsed, + bV5ClrImportant: bV5ClrImportant.readUInt16LE(0), + _bV5ClrImportant: bV5ClrImportant, + bV5RedMask: bV5RedMask.readUInt16LE(0), + _bV5RedMask: bV5RedMask, + bV5GreenMask: bV5GreenMask.readUInt16LE(0), + _bV5GreenMask: bV5GreenMask, + bV5BlueMask: bV5BlueMask.readUInt16LE(0), + _bV5BlueMask: bV5BlueMask, + bV5AlphaMask: bV5AlphaMask.readUInt16LE(0), + _bV5AlphaMask: bV5AlphaMask, + bV5CSType: bV5CSType.readUInt16LE(0), + _bV5CSType: bV5CSType, + bV5Endpoints: null, + _bV5Endpoints: bV5Endpoints, + bV5GammaRed: bV5GammaRed.readUInt16LE(0), + _bV5GammaRed: bV5GammaRed, + bV5GammaGreen: bV5GammaGreen.readUInt16LE(0), + _bV5GammaGreen: bV5GammaGreen, + bV5GammaBlue: bV5GammaBlue.readUInt16LE(0), + _bV5GammaBlue: bV5GammaBlue, + bV5Intent: bV5Intent.readUInt16LE(0), + _bV5Intent: bV5Intent, + bV5ProfileData: bV5ProfileData.readUInt16LE(0), + _bV5ProfileData: bV5ProfileData, + bV5ProfileSize: bV5ProfileSize.readUInt16LE(0), + _bV5ProfileSize: bV5ProfileSize, + bV5Reserved: 0, + _bV5Reserved: bV5Reserved + }; +}; +Bitmap.prototype.readCoreHeaderOS2_V1 = function (){ + throw new Error('not yet impl'); + + var bcWidth = this.read(this.buffer, 0x12, 2); + var bcHeight = this.read(this.buffer, 0x14, 2); + var bcPlanes = this.read(this.buffer, 0x16, 2); + var bcBitCount = this.read(this.buffer, 0x18, 2); + + this.coreHeader = { + __compression__: 0, + __bitCount__: bcBitCount.readUInt8(0), + __width__: bcWidth.readUInt8(0), + __height__: bcHeight.readUInt8(0), + bcWidth: bcWidth.readUInt8(0), + _bcWidth: bcWidth, + bcHeight: bcHeight.readUInt8(0), + _bcHeight: bcHeight, + bcPlanes: bcPlanes.readUInt8(0), + _bcPlanes: bcPlanes, + bcBitCount: bcBitCount.readUInt8(0), + _bcBitCount: bcBitCount + }; +}; +Bitmap.prototype.readCoreHeaderOS2_V2 = function (){ + throw new Error('not yet impl'); + + var cx = this.read(this.buffer, 0x12, 4); + var cy = this.read(this.buffer, 0x16, 4); + var cPlanes = this.read(this.buffer, 0x1a, 2); + var cBitCount = this.read(this.buffer, 0x1c, 2); + var ulCompression = this.read(this.buffer, 0x1e, 4); + var cbImage = this.read(this.buffer, 0x22, 4); + var cxResolution = this.read(this.buffer, 0x26, 4); + var cyResolution = this.read(this.buffer, 0x2a, 4); + var cclrUsed = this.read(this.buffer, 0x2e, 4); + var cclrImportant = this.read(this.buffer, 0x32, 4); + var usUnits = this.read(this.buffer, 0x36, 2); + var usReserved = this.read(this.buffer, 0x38, 2); + var usRecording = this.read(this.buffer, 0x3a, 2); + var usRendering = this.read(this.buffer, 0x3c, 2); + var cSize1 = this.read(this.buffer, 0x3e, 4); + var cSize2 = this.read(this.buffer, 0x42, 4); + var ulColorEncoding = this.read(this.buffer, 0x46, 4); + var ulIdentifier = this.read(this.buffer, 0x4a, 4); + + this.coreHeader = { + __compression__: ulCompression.readUInt16LE(0), + __bitCount__: cBitCount.readUInt8(0), + __width__: cx.readUInt16LE(0), + __height__: cy.readUInt16LE(0), + cx: cx.readUInt16LE(0), + _cx: cx, + cy: cy.readUInt16LE(0), + _cy: cy, + cPlanes: cPlanes.readUInt8(0), + _cPlanes: cPlanes, + cBitCount: cBitCount.readUInt8(0), + _cBitCount: cBitCount, + ulCompression: ulCompression.readUInt16LE(0), + _ulCompression: ulCompression, + cbImage: cbImage.readUInt16LE(0), + _cbImage: cbImage, + cxResolution: cxResolution.readUInt16LE(0), + _cxResolution: cxResolution, + cyResolution: cyResolution.readUInt16LE(0), + _cyResolution: cyResolution, + cclrUsed: cclrUsed.readUInt16LE(0), + _cclrUsed: cclrUsed, + cclrImportant: cclrImportant.readUInt16LE(0), + _cclrImportant: cclrImportant, + usUnits: usUnits.readUInt8(0), + _usUnits: usUnits, + usReserved: usReserved.readUInt8(0), + _usReserved: usReserved, + usRecording: usRecording.readUInt8(0), + _usRecording: usRecording, + usRendering: usRendering.readUInt8(0), + _usRendering: usRendering, + cSize1: cSize1.readUInt16LE(0), + _cSize1: cSize1, + cSize2: cSize2.readUInt16LE(0), + _cSize1: cSize1, + ulColorEncoding: ulColorEncoding.readUInt16LE(0), + _ulColorEncoding: ulColorEncoding, + ulIdentifier: ulIdentifier.readUInt16LE(0), + _ulIdentifier: ulIdentifier + }; +}; +Bitmap.prototype.readColorPalette = function (){ + var bitCount = this.coreHeader.__bitCount__; + if(this.BITCOUNT_16bit == bitCount){ + return /* nop */; + } + if(this.BITCOUNT_24bit == bitCount){ + return /* nop */; + } + if(this.BITCOUNT_32bit == bitCount){ + return /* nop */; + } + + var coreType = this.infoHeader.readUInt16LE(0); + switch(coreType){ + case this.BITMAPCOREHEADER: + return this.readColorPalette_RGBTRIPLE(bitCount, 0x1a); + case this.BITMAPINFOHEADER2: + return this.readColorPalette_RGBTRIPLE(bitCount, 0x4e); + case this.BITMAPV4HEADER: + return this.readColorPalette_RGBQUAD(bitCount, 0x7a); + case this.BITMAPV5HEADER: + return this.readColorPalette_RGBQUAD(bitCount, 0x8a); + case this.BITMAPINFOHEADER: + return this.readColorPalette_RGBQUAD(bitCount, 0x36); + default: + throw new Error('unknown colorPalette: ' + coreType + ',' + bitCount); + } +}; +Bitmap.prototype.readColorPalette_RGBTRIPLE = function (bitCount, startPos){ + throw new Error('not yet impl'); +}; +Bitmap.prototype.readColorPalette_RGBQUAD = function (bitCount, startPos){ + if(this.BITCOUNT_2 == bitCount){ + return this.readRGBQUAD(1 << this.BITCOUNT_2, startPos); + } + if(this.BITCOUNT_16 == bitCount){ + return this.readRGBQUAD(1 << this.BITCOUNT_16, startPos); + } + if(this.BITCOUNT_256 == bitCount){ + return this.readRGBQUAD(1 << this.BITCOUNT_256, startPos); + } + throw new Error('unknown bitCount: ' + bitCount); +}; +Bitmap.prototype.readRGBQUAD = function(count, startPos){ + var palette = []; + for(var i = startPos, len = startPos + (4 * count); i < len; i += 4){ + palette.push({ + rgbBlue: this.read(this.buffer, i, 1).readUInt8(0), + rgbGreen: this.read(this.buffer, i + 1, 1).readUInt8(0), + rgbRed: this.read(this.buffer, i + 2, 1).readUInt8(0), + rgbReserved: this.read(this.buffer, i + 3, 1).readUInt8(0) + }); + } + this.colorPalette = palette; +}; +Bitmap.prototype.initDataPos = function(){ + var bitCount = this.coreHeader.__bitCount__; + var hasPalette = true; + if(this.BITCOUNT_16bit == bitCount){ + hasPalette = true; + } + if(this.BITCOUNT_24bit == bitCount){ + hasPalette = true; + } + if(this.BITCOUNT_32bit == bitCount){ + hasPalette = true; + } + + var coreType = this.infoHeader.readUInt16LE(0); + switch(coreType){ + case this.BITMAPCOREHEADER: + this.dataPos = 0x1a; + if(hasPalette){ + this.dataPos = this.dataPos + (3 * (1 << bitCount)); + } + break; + case this.BITMAPINFOHEADER2: + this.dataPos = 0x4e; + if(hasPalette){ + this.dataPos = this.dataPos + (3 * (1 << bitCount)); + } + break; + case this.BITMAPV4HEADER: + this.dataPos = 0x7a; + if(hasPalette){ + this.dataPos = this.dataPos + (4 * (1 << bitCount)); + } + break; + case this.BITMAPV5HEADER: + this.dataPos = 0x8a; + if(hasPalette){ + this.dataPos = this.dataPos + (4 * (1 << bitCount)); + } + case this.BITMAPINFOHEADER: + this.dataPos = 0x36; + if(hasPalette){ + this.dataPos = this.dataPos + (4 * (1 << bitCount)); + } + break; + default: + throw new Error('unknown colorPalette: ' + coreType + ',' + bitCount); + } +}; +Bitmap.prototype.mapRGBA = function(r, g, b, a){ + var hex = []; + + var padHex = function(value){ + var h = value.toString(16); + if(value < 0x0f){ + return '0' + h; + } + return h; + }; + + hex.push(padHex(r)); + hex.push(padHex(g)); + hex.push(padHex(b)); + + return '#' + hex.join(''); +}; +Bitmap.prototype.mapColor = function(bmpBuf, bitCount){ + var b, g, r, a; + var length = bmpBuf.length; + var colorData = []; + + if(this.BITCOUNT_2 == bitCount){ + for(var i = 0; i < length; ++i){ + var paletteValue = bmpBuf[i]; + var bin = paletteValue.toString(2); + bin = new Array(8 - bin.length).join('0') + bin; + + for(var j = 0; j < bin.length; ++j){ + var paletteIndex = parseInt(bin.substring(j, j + 1), 10); + var palette = this.colorPalette[paletteIndex]; + colorData.push(this.mapRGBA(palette.rgbRed, palette.rgbGreen, palette.rgbBlue, -1)); + } + } + return colorData; + } + if(this.BITCOUNT_16 == bitCount){ + for(var i = 0; i < length; i += 2){ + var paletteHigh = bmpBuf.readUInt8(i); + var paletteLow = bmpBuf.readUInt8(i + 1); + var indexes = [paletteHigh, paletteLow]; + indexes.forEach(function(paletteIndex){ + var palette = this.colorPalette[paletteIndex]; + colorData.push(this.mapRGBA(palette.rgbRed, palette.rgbGreen, palette.rgbBlue, -1)); + }); + } + + return colorData; + } + if(this.BITCOUNT_256 == bitCount){ + for(var i = 0; i < length; ++i){ + var paletteIndex = bmpBuf.readUInt16LE(i); + var palette = this.colorPalette[paletteIndex]; + colorData.push(this.mapRGBA(palette.rgbRed, palette.rgbGreen, palette.rgbBlue, -1)); + } + return colorData; + } + if(this.BITCOUNT_16bit == bitCount){ + for(var i = 0; i < length; i += 3){ + b = bmpBuf[i]; + g = bmpBuf[i + 1]; + r = bmpBuf[i + 2]; + colorData.push(this.mapRGBA(r, g, b, -1)); + } + return colorData; + } + if(this.BITCOUNT_24bit == bitCount){ + for(var i = 0; i < length; i += 3){ + b = bmpBuf[i]; + g = bmpBuf[i + 1]; + r = bmpBuf[i + 2]; + colorData.push(this.mapRGBA(r, g, b, -1)); + } + return colorData; + } + if(this.BITCOUNT_32bit == bitCount){ + for(var i = 0; i < length; i += 4){ + b = bmpBuf[i]; + g = bmpBuf[i + 1]; + r = bmpBuf[i + 2]; + a = bmpBuf[i + 3]; + colorData.push(this.mapRGBA(r, g, b, a)); + } + return colorData; + } + throw new Error('unknown bitCount: ' + bitCount); +}; diff --git a/node_modules/node-bitmap/package.json b/node_modules/node-bitmap/package.json new file mode 100755 index 0000000..01ea383 --- /dev/null +++ b/node_modules/node-bitmap/package.json @@ -0,0 +1,79 @@ +{ + "_args": [ + [ + { + "raw": "node-bitmap@0.0.1", + "scope": null, + "escapedName": "node-bitmap", + "name": "node-bitmap", + "rawSpec": "0.0.1", + "spec": "0.0.1", + "type": "version" + }, + "/Users/gerrit/Documents/node.js-Projects/tinkerforge/node_modules/get-pixels" + ] + ], + "_defaultsLoaded": true, + "_engineSupported": true, + "_from": "node-bitmap@0.0.1", + "_id": "node-bitmap@0.0.1", + "_inCache": true, + "_location": "/node-bitmap", + "_nodeVersion": "v0.6.11", + "_npmUser": { + "name": "nowelium", + "email": "nowelium@gmail.com" + }, + "_npmVersion": "1.1.1", + "_phantomChildren": {}, + "_requested": { + "raw": "node-bitmap@0.0.1", + "scope": null, + "escapedName": "node-bitmap", + "name": "node-bitmap", + "rawSpec": "0.0.1", + "spec": "0.0.1", + "type": "version" + }, + "_requiredBy": [ + "/get-pixels" + ], + "_resolved": "https://registry.npmjs.org/node-bitmap/-/node-bitmap-0.0.1.tgz", + "_shasum": "180eac7003e0c707618ef31368f62f84b2a69091", + "_shrinkwrap": null, + "_spec": "node-bitmap@0.0.1", + "_where": "/Users/gerrit/Documents/node.js-Projects/tinkerforge/node_modules/get-pixels", + "author": { + "name": "Yusuke Hata" + }, + "bugs": { + "url": "https://github.com/nowelium/node-bitmap/issues" + }, + "dependencies": {}, + "description": "pure javascript Bitmap library", + "devDependencies": {}, + "directories": {}, + "dist": { + "shasum": "180eac7003e0c707618ef31368f62f84b2a69091", + "tarball": "https://registry.npmjs.org/node-bitmap/-/node-bitmap-0.0.1.tgz" + }, + "engines": { + "node": ">=v0.6.5" + }, + "homepage": "https://github.com/nowelium/node-bitmap", + "main": "./index", + "maintainers": [ + { + "name": "nowelium", + "email": "nowelium@gmail.com" + } + ], + "name": "node-bitmap", + "optionalDependencies": {}, + "readme": "ERROR: No README data found!", + "repository": { + "type": "git", + "url": "git://github.com/nowelium/node-bitmap.git" + }, + "version": "0.0.1" +} diff --git a/node_modules/oauth-sign/LICENSE b/node_modules/oauth-sign/LICENSE new file mode 100644 index 0000000..a4a9aee --- /dev/null +++ b/node_modules/oauth-sign/LICENSE @@ -0,0 +1,55 @@ +Apache License + +Version 2.0, January 2004 + +http://www.apache.org/licenses/ + +TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + +1. Definitions. + +"License" shall mean the terms and conditions for use, reproduction, and distribution as defined by Sections 1 through 9 of this document. + +"Licensor" shall mean the copyright owner or entity authorized by the copyright owner that is granting the License. + +"Legal Entity" shall mean the union of the acting entity and all other entities that control, are controlled by, or are under common control with that entity. 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Formerly a vendor lib in mikeal/request, now a standalone module. diff --git a/node_modules/oauth-sign/index.js b/node_modules/oauth-sign/index.js new file mode 100644 index 0000000..dadcba9 --- /dev/null +++ b/node_modules/oauth-sign/index.js @@ -0,0 +1,136 @@ +var crypto = require('crypto') + , qs = require('querystring') + ; + +function sha1 (key, body) { + return crypto.createHmac('sha1', key).update(body).digest('base64') +} + +function rsa (key, body) { + return crypto.createSign("RSA-SHA1").update(body).sign(key, 'base64'); +} + +function rfc3986 (str) { + return encodeURIComponent(str) + .replace(/!/g,'%21') + .replace(/\*/g,'%2A') + .replace(/\(/g,'%28') + .replace(/\)/g,'%29') + .replace(/'/g,'%27') + ; +} + +// Maps object to bi-dimensional array +// Converts { foo: 'A', bar: [ 'b', 'B' ]} to +// [ ['foo', 'A'], ['bar', 'b'], ['bar', 'B'] ] +function map (obj) { + var key, val, arr = [] + for (key in obj) { + val = obj[key] + if (Array.isArray(val)) + for (var i = 0; i < val.length; i++) + arr.push([key, val[i]]) + else if (typeof val === "object") + for (var prop in val) + arr.push([key + '[' + prop + ']', val[prop]]); + else + arr.push([key, val]) + } + return arr +} + +// Compare function for sort +function compare (a, b) { + return a > b ? 1 : a < b ? -1 : 0 +} + +function generateBase (httpMethod, base_uri, params) { + // adapted from https://dev.twitter.com/docs/auth/oauth and + // https://dev.twitter.com/docs/auth/creating-signature + + // Parameter normalization + // http://tools.ietf.org/html/rfc5849#section-3.4.1.3.2 + var normalized = map(params) + // 1. First, the name and value of each parameter are encoded + .map(function (p) { + return [ rfc3986(p[0]), rfc3986(p[1] || '') ] + }) + // 2. The parameters are sorted by name, using ascending byte value + // ordering. If two or more parameters share the same name, they + // are sorted by their value. + .sort(function (a, b) { + return compare(a[0], b[0]) || compare(a[1], b[1]) + }) + // 3. The name of each parameter is concatenated to its corresponding + // value using an "=" character (ASCII code 61) as a separator, even + // if the value is empty. + .map(function (p) { return p.join('=') }) + // 4. The sorted name/value pairs are concatenated together into a + // single string by using an "&" character (ASCII code 38) as + // separator. + .join('&') + + var base = [ + rfc3986(httpMethod ? httpMethod.toUpperCase() : 'GET'), + rfc3986(base_uri), + rfc3986(normalized) + ].join('&') + + return base +} + +function hmacsign (httpMethod, base_uri, params, consumer_secret, token_secret) { + var base = generateBase(httpMethod, base_uri, params) + var key = [ + consumer_secret || '', + token_secret || '' + ].map(rfc3986).join('&') + + return sha1(key, base) +} + +function rsasign (httpMethod, base_uri, params, private_key, token_secret) { + var base = generateBase(httpMethod, base_uri, params) + var key = private_key || '' + + return rsa(key, base) +} + +function plaintext (consumer_secret, token_secret) { + var key = [ + consumer_secret || '', + token_secret || '' + ].map(rfc3986).join('&') + + return key +} + +function sign (signMethod, httpMethod, base_uri, params, consumer_secret, token_secret) { + var method + var skipArgs = 1 + + switch (signMethod) { + case 'RSA-SHA1': + method = rsasign + break + case 'HMAC-SHA1': + method = hmacsign + break + case 'PLAINTEXT': + method = plaintext + skipArgs = 4 + break + default: + throw new Error("Signature method not supported: " + signMethod) + } + + return method.apply(null, [].slice.call(arguments, skipArgs)) +} + +exports.hmacsign = hmacsign +exports.rsasign = rsasign +exports.plaintext = plaintext +exports.sign = sign +exports.rfc3986 = rfc3986 +exports.generateBase = generateBase + diff --git a/node_modules/oauth-sign/package.json b/node_modules/oauth-sign/package.json new file mode 100644 index 0000000..27ce306 --- /dev/null +++ b/node_modules/oauth-sign/package.json @@ -0,0 +1,98 @@ +{ + "_args": [ + [ + { + "raw": "oauth-sign@~0.8.2", + "scope": null, + "escapedName": "oauth-sign", + "name": "oauth-sign", + "rawSpec": "~0.8.2", + "spec": ">=0.8.2 <0.9.0", + "type": "range" + }, + "/Users/gerrit/Documents/node.js-Projects/tinkerforge/node_modules/request" + ] + ], + "_from": "oauth-sign@>=0.8.2 <0.9.0", + "_id": "oauth-sign@0.8.2", + "_inCache": true, + "_location": "/oauth-sign", + "_nodeVersion": "5.9.0", + "_npmOperationalInternal": { + "host": "packages-12-west.internal.npmjs.com", + "tmp": "tmp/oauth-sign-0.8.2.tgz_1462396399020_0.8175400267355144" + }, + "_npmUser": { + "name": "simov", + "email": "simeonvelichkov@gmail.com" + }, + "_npmVersion": "2.15.3", + "_phantomChildren": {}, + "_requested": { + "raw": "oauth-sign@~0.8.2", + "scope": null, + "escapedName": "oauth-sign", + "name": "oauth-sign", + "rawSpec": "~0.8.2", + "spec": ">=0.8.2 <0.9.0", + "type": "range" + }, + "_requiredBy": [ + "/request" + ], + "_resolved": "https://registry.npmjs.org/oauth-sign/-/oauth-sign-0.8.2.tgz", + "_shasum": "46a6ab7f0aead8deae9ec0565780b7d4efeb9d43", + "_shrinkwrap": null, + "_spec": "oauth-sign@~0.8.2", + "_where": "/Users/gerrit/Documents/node.js-Projects/tinkerforge/node_modules/request", + "author": { + "name": "Mikeal Rogers", + "email": "mikeal.rogers@gmail.com", + "url": "http://www.futurealoof.com" + }, + "bugs": { + "url": "https://github.com/mikeal/oauth-sign/issues" + }, + "dependencies": {}, + "description": "OAuth 1 signing. Formerly a vendor lib in mikeal/request, now a standalone module.", + "devDependencies": {}, + "directories": {}, + "dist": { + "shasum": "46a6ab7f0aead8deae9ec0565780b7d4efeb9d43", + "tarball": "https://registry.npmjs.org/oauth-sign/-/oauth-sign-0.8.2.tgz" + }, + "engines": { + "node": "*" + }, + "files": [ + "index.js" + ], + "gitHead": "0b034206316132f57e26970152c2fb18e71bddd5", + "homepage": "https://github.com/mikeal/oauth-sign#readme", + "license": "Apache-2.0", + "main": "index.js", + "maintainers": [ + { + "name": "mikeal", + "email": "mikeal.rogers@gmail.com" + }, + { + "name": "nylen", + "email": "jnylen@gmail.com" + }, + { + "name": "simov", + "email": "simeonvelichkov@gmail.com" + } + ], + "name": "oauth-sign", + "optionalDependencies": {}, + "readme": "ERROR: No README data found!", + "repository": { + "url": "git+https://github.com/mikeal/oauth-sign.git" + }, + "scripts": { + "test": "node test.js" + }, + "version": "0.8.2" +} diff --git a/node_modules/omggif/README b/node_modules/omggif/README new file mode 100644 index 0000000..a526f26 --- /dev/null +++ b/node_modules/omggif/README @@ -0,0 +1,24 @@ +omggif is a JavaScript implementation of a GIF 89a encoder and decoder. + +https://github.com/deanm/omggif + + +(c) Dean McNamee , 2013. + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to +deal in the Software without restriction, including without limitation the +rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +sell copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS +IN THE SOFTWARE. diff --git a/node_modules/omggif/example_node.js b/node_modules/omggif/example_node.js new file mode 100644 index 0000000..b3dadc2 --- /dev/null +++ b/node_modules/omggif/example_node.js @@ -0,0 +1,116 @@ +// (c) Dean McNamee , 2013. +// Node omggif example to write out a few example images. + +var fs = require('fs'); +var omggif = require('./omggif'); + +// Needs to be large enough for the final full file size. Can be any type of +// buffer that supports [] (an Array, Uint8Array, Node Buffer, etc). +var buf = new Buffer(1024 * 1024); + +function gen_static_global() { + var gf = new omggif.GifWriter(buf, 2, 2, {palette: [0xff0000, 0x0000ff]}); + gf.addFrame(0, 0, 2, 2, + [0, 1, 1, 0]); + return buf.slice(0, gf.end()); +} + +function gen_static_local() { + var gf = new omggif.GifWriter(buf, 2, 2); + gf.addFrame(0, 0, 2, 2, + [0, 1, 1, 0], + {palette: [0xff0000, 0x0000ff]}); + return buf.slice(0, gf.end()); +} + +function gen_anim() { + // The loop parameter is the number of times to loop, or 0 for forever. + // A value of 1 will play twice (first time, and then one loop time). + // To play only once do not specify loop or pass null. + var gf = new omggif.GifWriter(buf, 2, 2, {loop: 1}); + gf.addFrame(0, 0, 2, 2, + [0, 1, 1, 0], + {palette: [0xff0000, 0x0000ff]}); + gf.addFrame(0, 0, 2, 2, + [1, 0, 0, 1], + {palette: [0xff0000, 0x0000ff], + delay: 10}); // Delay in hundredths of a sec (100 = 1s). + return buf.slice(0, gf.end()); +} + +function gen_gray_strip() { + var gf = new omggif.GifWriter(buf, 256, 1); + var palette = [ ]; + var indices = [ ]; + for (var i = 0; i < 256; ++i) { + palette.push(i << 16 | i << 8 | i); + indices.push(i); + } + gf.addFrame(0, 0, 256, 1, indices, {palette: palette}); + return buf.slice(0, gf.end()); +} + +// More than 8-bit color (via tiling of several frames). Browsers seem to +// treat this as an animation though, with an enforced minimum time between +// frames which makes it animated instead of the intended static image. +function gen_color_strip() { + var gf = new omggif.GifWriter(buf, 256, 256, {palette: [0x000000, 0xff0000], + background: 1}); + + var indices = [ ]; + for (var i = 0; i < 256; ++i) indices.push(i); + + for (var j = 0; j < 256; ++j) { + var palette = [ ]; + for (var i = 0; i < 256; ++i) + palette.push(j << 16 | i << 8 | i); + gf.addFrame(0, j, 256, 1, indices, {palette: palette, disposal: 1}); + } + return buf.slice(0, gf.end()); +} + +// 1x1 white, generates the same as Google's 35 byte __utm.gif, except for some +// reason that I'm not sure of they set their background index to 255. +function gen_empty_white() { + var gf = new omggif.GifWriter(buf, 1, 1, {palette: [0xffffff, 0x000000]}); + gf.addFrame(0, 0, 1, 1, [0]); + return buf.slice(0, gf.end()); +} + +// 1x1 transparent 43 bytes. +function gen_empty_trans() { + var gf = new omggif.GifWriter(buf, 1, 1, {palette: [0x000000, 0x000000]}); + gf.addFrame(0, 0, 1, 1, [0], {transparent: 0}); + return buf.slice(0, gf.end()); +} + +// with lzw block of 256. +// see: https://github.com/deanm/omggif/issues/5 +function gen_block256() { + var width = 4840; + var gf = new omggif.GifWriter(buf, width, 1, { + palette: [0x000000, 0x000000, 0x000000, 0x000000, + 0x000000, 0x000000, 0x000000, 0x000000] + }); + var stream = Array(width); + for (var i = 0; i < width; ++i) stream[i] = i & 0x7; + gf.addFrame(0, 0, width, 1, stream, {transparent: 0}); + var data = buf.slice(0, gf.end()); + // Make sure it decodes. + var gr = new omggif.GifReader(data); + var fi0 = gr.frameInfo(0); + /* + console.log(fi0); + console.log(buf.slice(fi0.data_offset, fi0.data_offset + fi0.data_length)); + */ + return data; +} + +fs.writeFileSync('./test_static_global_palette.gif', gen_static_global()); +fs.writeFileSync('./test_static_local_palette.gif', gen_static_local()); +fs.writeFileSync('./test_anim.gif', gen_anim()); +fs.writeFileSync('./test_gray_strip.gif', gen_gray_strip()); +fs.writeFileSync('./test_color_strip.gif', gen_color_strip()); +fs.writeFileSync('./test_empty_white.gif', gen_empty_white()); +fs.writeFileSync('./test_empty_trans.gif', gen_empty_trans()); +fs.writeFileSync('./test_block256.gif', gen_block256()); diff --git a/node_modules/omggif/omggif.js b/node_modules/omggif/omggif.js new file mode 100644 index 0000000..4b814fb --- /dev/null +++ b/node_modules/omggif/omggif.js @@ -0,0 +1,807 @@ +// (c) Dean McNamee , 2013. +// +// https://github.com/deanm/omggif +// +// Permission is hereby granted, free of charge, to any person obtaining a copy +// of this software and associated documentation files (the "Software"), to +// deal in the Software without restriction, including without limitation the +// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +// sell copies of the Software, and to permit persons to whom the Software is +// furnished to do so, subject to the following conditions: +// +// The above copyright notice and this permission notice shall be included in +// all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS +// IN THE SOFTWARE. +// +// omggif is a JavaScript implementation of a GIF 89a encoder and decoder, +// including animation and compression. It does not rely on any specific +// underlying system, so should run in the browser, Node, or Plask. + +"use strict"; + +function GifWriter(buf, width, height, gopts) { + var p = 0; + + var gopts = gopts === undefined ? { } : gopts; + var loop_count = gopts.loop === undefined ? null : gopts.loop; + var global_palette = gopts.palette === undefined ? null : gopts.palette; + + if (width <= 0 || height <= 0 || width > 65535 || height > 65535) + throw new Error("Width/Height invalid."); + + function check_palette_and_num_colors(palette) { + var num_colors = palette.length; + if (num_colors < 2 || num_colors > 256 || num_colors & (num_colors-1)) { + throw new Error( + "Invalid code/color length, must be power of 2 and 2 .. 256."); + } + return num_colors; + } + + // - Header. + buf[p++] = 0x47; buf[p++] = 0x49; buf[p++] = 0x46; // GIF + buf[p++] = 0x38; buf[p++] = 0x39; buf[p++] = 0x61; // 89a + + // Handling of Global Color Table (palette) and background index. + var gp_num_colors_pow2 = 0; + var background = 0; + if (global_palette !== null) { + var gp_num_colors = check_palette_and_num_colors(global_palette); + while (gp_num_colors >>= 1) ++gp_num_colors_pow2; + gp_num_colors = 1 << gp_num_colors_pow2; + --gp_num_colors_pow2; + if (gopts.background !== undefined) { + background = gopts.background; + if (background >= gp_num_colors) + throw new Error("Background index out of range."); + // The GIF spec states that a background index of 0 should be ignored, so + // this is probably a mistake and you really want to set it to another + // slot in the palette. But actually in the end most browsers, etc end + // up ignoring this almost completely (including for dispose background). + if (background === 0) + throw new Error("Background index explicitly passed as 0."); + } + } + + // - Logical Screen Descriptor. + // NOTE(deanm): w/h apparently ignored by implementations, but set anyway. + buf[p++] = width & 0xff; buf[p++] = width >> 8 & 0xff; + buf[p++] = height & 0xff; buf[p++] = height >> 8 & 0xff; + // NOTE: Indicates 0-bpp original color resolution (unused?). + buf[p++] = (global_palette !== null ? 0x80 : 0) | // Global Color Table Flag. + gp_num_colors_pow2; // NOTE: No sort flag (unused?). + buf[p++] = background; // Background Color Index. + buf[p++] = 0; // Pixel aspect ratio (unused?). + + // - Global Color Table + if (global_palette !== null) { + for (var i = 0, il = global_palette.length; i < il; ++i) { + var rgb = global_palette[i]; + buf[p++] = rgb >> 16 & 0xff; + buf[p++] = rgb >> 8 & 0xff; + buf[p++] = rgb & 0xff; + } + } + + if (loop_count !== null) { // Netscape block for looping. + if (loop_count < 0 || loop_count > 65535) + throw new Error("Loop count invalid.") + // Extension code, label, and length. + buf[p++] = 0x21; buf[p++] = 0xff; buf[p++] = 0x0b; + // NETSCAPE2.0 + buf[p++] = 0x4e; buf[p++] = 0x45; buf[p++] = 0x54; buf[p++] = 0x53; + buf[p++] = 0x43; buf[p++] = 0x41; buf[p++] = 0x50; buf[p++] = 0x45; + buf[p++] = 0x32; buf[p++] = 0x2e; buf[p++] = 0x30; + // Sub-block + buf[p++] = 0x03; buf[p++] = 0x01; + buf[p++] = loop_count & 0xff; buf[p++] = loop_count >> 8 & 0xff; + buf[p++] = 0x00; // Terminator. + } + + + var ended = false; + + this.addFrame = function(x, y, w, h, indexed_pixels, opts) { + if (ended === true) { --p; ended = false; } // Un-end. + + opts = opts === undefined ? { } : opts; + + // TODO(deanm): Bounds check x, y. Do they need to be within the virtual + // canvas width/height, I imagine? + if (x < 0 || y < 0 || x > 65535 || y > 65535) + throw new Error("x/y invalid.") + + if (w <= 0 || h <= 0 || w > 65535 || h > 65535) + throw new Error("Width/Height invalid.") + + if (indexed_pixels.length < w * h) + throw new Error("Not enough pixels for the frame size."); + + var using_local_palette = true; + var palette = opts.palette; + if (palette === undefined || palette === null) { + using_local_palette = false; + palette = global_palette; + } + + if (palette === undefined || palette === null) + throw new Error("Must supply either a local or global palette."); + + var num_colors = check_palette_and_num_colors(palette); + + // Compute the min_code_size (power of 2), destroying num_colors. + var min_code_size = 0; + while (num_colors >>= 1) ++min_code_size; + num_colors = 1 << min_code_size; // Now we can easily get it back. + + var delay = opts.delay === undefined ? 0 : opts.delay; + + // From the spec: + // 0 - No disposal specified. The decoder is + // not required to take any action. + // 1 - Do not dispose. The graphic is to be left + // in place. + // 2 - Restore to background color. The area used by the + // graphic must be restored to the background color. + // 3 - Restore to previous. The decoder is required to + // restore the area overwritten by the graphic with + // what was there prior to rendering the graphic. + // 4-7 - To be defined. + // NOTE(deanm): Dispose background doesn't really work, apparently most + // browsers ignore the background palette index and clear to transparency. + var disposal = opts.disposal === undefined ? 0 : opts.disposal; + if (disposal < 0 || disposal > 3) // 4-7 is reserved. + throw new Error("Disposal out of range."); + + var use_transparency = false; + var transparent_index = 0; + if (opts.transparent !== undefined && opts.transparent !== null) { + use_transparency = true; + transparent_index = opts.transparent; + if (transparent_index < 0 || transparent_index >= num_colors) + throw new Error("Transparent color index."); + } + + if (disposal !== 0 || use_transparency || delay !== 0) { + // - Graphics Control Extension + buf[p++] = 0x21; buf[p++] = 0xf9; // Extension / Label. + buf[p++] = 4; // Byte size. + + buf[p++] = disposal << 2 | (use_transparency === true ? 1 : 0); + buf[p++] = delay & 0xff; buf[p++] = delay >> 8 & 0xff; + buf[p++] = transparent_index; // Transparent color index. + buf[p++] = 0; // Block Terminator. + } + + // - Image Descriptor + buf[p++] = 0x2c; // Image Seperator. + buf[p++] = x & 0xff; buf[p++] = x >> 8 & 0xff; // Left. + buf[p++] = y & 0xff; buf[p++] = y >> 8 & 0xff; // Top. + buf[p++] = w & 0xff; buf[p++] = w >> 8 & 0xff; + buf[p++] = h & 0xff; buf[p++] = h >> 8 & 0xff; + // NOTE: No sort flag (unused?). + // TODO(deanm): Support interlace. + buf[p++] = using_local_palette === true ? (0x80 | (min_code_size-1)) : 0; + + // - Local Color Table + if (using_local_palette === true) { + for (var i = 0, il = palette.length; i < il; ++i) { + var rgb = palette[i]; + buf[p++] = rgb >> 16 & 0xff; + buf[p++] = rgb >> 8 & 0xff; + buf[p++] = rgb & 0xff; + } + } + + p = GifWriterOutputLZWCodeStream( + buf, p, min_code_size < 2 ? 2 : min_code_size, indexed_pixels); + + return p; + }; + + this.end = function() { + if (ended === false) { + buf[p++] = 0x3b; // Trailer. + ended = true; + } + return p; + }; + + this.getOutputBuffer = function() { return buf; }; + this.setOutputBuffer = function(v) { buf = v; }; + this.getOutputBufferPosition = function() { return p; }; + this.setOutputBufferPosition = function(v) { p = v; }; +} + +// Main compression routine, palette indexes -> LZW code stream. +// |index_stream| must have at least one entry. +function GifWriterOutputLZWCodeStream(buf, p, min_code_size, index_stream) { + buf[p++] = min_code_size; + var cur_subblock = p++; // Pointing at the length field. + + var clear_code = 1 << min_code_size; + var code_mask = clear_code - 1; + var eoi_code = clear_code + 1; + var next_code = eoi_code + 1; + + var cur_code_size = min_code_size + 1; // Number of bits per code. + var cur_shift = 0; + // We have at most 12-bit codes, so we should have to hold a max of 19 + // bits here (and then we would write out). + var cur = 0; + + function emit_bytes_to_buffer(bit_block_size) { + while (cur_shift >= bit_block_size) { + buf[p++] = cur & 0xff; + cur >>= 8; cur_shift -= 8; + if (p === cur_subblock + 256) { // Finished a subblock. + buf[cur_subblock] = 255; + cur_subblock = p++; + } + } + } + + function emit_code(c) { + cur |= c << cur_shift; + cur_shift += cur_code_size; + emit_bytes_to_buffer(8); + } + + // I am not an expert on the topic, and I don't want to write a thesis. + // However, it is good to outline here the basic algorithm and the few data + // structures and optimizations here that make this implementation fast. + // The basic idea behind LZW is to build a table of previously seen runs + // addressed by a short id (herein called output code). All data is + // referenced by a code, which represents one or more values from the + // original input stream. All input bytes can be referenced as the same + // value as an output code. So if you didn't want any compression, you + // could more or less just output the original bytes as codes (there are + // some details to this, but it is the idea). In order to achieve + // compression, values greater then the input range (codes can be up to + // 12-bit while input only 8-bit) represent a sequence of previously seen + // inputs. The decompressor is able to build the same mapping while + // decoding, so there is always a shared common knowledge between the + // encoding and decoder, which is also important for "timing" aspects like + // how to handle variable bit width code encoding. + // + // One obvious but very important consequence of the table system is there + // is always a unique id (at most 12-bits) to map the runs. 'A' might be + // 4, then 'AA' might be 10, 'AAA' 11, 'AAAA' 12, etc. This relationship + // can be used for an effecient lookup strategy for the code mapping. We + // need to know if a run has been seen before, and be able to map that run + // to the output code. Since we start with known unique ids (input bytes), + // and then from those build more unique ids (table entries), we can + // continue this chain (almost like a linked list) to always have small + // integer values that represent the current byte chains in the encoder. + // This means instead of tracking the input bytes (AAAABCD) to know our + // current state, we can track the table entry for AAAABC (it is guaranteed + // to exist by the nature of the algorithm) and the next character D. + // Therefor the tuple of (table_entry, byte) is guaranteed to also be + // unique. This allows us to create a simple lookup key for mapping input + // sequences to codes (table indices) without having to store or search + // any of the code sequences. So if 'AAAA' has a table entry of 12, the + // tuple of ('AAAA', K) for any input byte K will be unique, and can be our + // key. This leads to a integer value at most 20-bits, which can always + // fit in an SMI value and be used as a fast sparse array / object key. + + // Output code for the current contents of the index buffer. + var ib_code = index_stream[0] & code_mask; // Load first input index. + var code_table = { }; // Key'd on our 20-bit "tuple". + + emit_code(clear_code); // Spec says first code should be a clear code. + + // First index already loaded, process the rest of the stream. + for (var i = 1, il = index_stream.length; i < il; ++i) { + var k = index_stream[i] & code_mask; + var cur_key = ib_code << 8 | k; // (prev, k) unique tuple. + var cur_code = code_table[cur_key]; // buffer + k. + + // Check if we have to create a new code table entry. + if (cur_code === undefined) { // We don't have buffer + k. + // Emit index buffer (without k). + // This is an inline version of emit_code, because this is the core + // writing routine of the compressor (and V8 cannot inline emit_code + // because it is a closure here in a different context). Additionally + // we can call emit_byte_to_buffer less often, because we can have + // 30-bits (from our 31-bit signed SMI), and we know our codes will only + // be 12-bits, so can safely have 18-bits there without overflow. + // emit_code(ib_code); + cur |= ib_code << cur_shift; + cur_shift += cur_code_size; + while (cur_shift >= 8) { + buf[p++] = cur & 0xff; + cur >>= 8; cur_shift -= 8; + if (p === cur_subblock + 256) { // Finished a subblock. + buf[cur_subblock] = 255; + cur_subblock = p++; + } + } + + if (next_code === 4096) { // Table full, need a clear. + emit_code(clear_code); + next_code = eoi_code + 1; + cur_code_size = min_code_size + 1; + code_table = { }; + } else { // Table not full, insert a new entry. + // Increase our variable bit code sizes if necessary. This is a bit + // tricky as it is based on "timing" between the encoding and + // decoder. From the encoders perspective this should happen after + // we've already emitted the index buffer and are about to create the + // first table entry that would overflow our current code bit size. + if (next_code >= (1 << cur_code_size)) ++cur_code_size; + code_table[cur_key] = next_code++; // Insert into code table. + } + + ib_code = k; // Index buffer to single input k. + } else { + ib_code = cur_code; // Index buffer to sequence in code table. + } + } + + emit_code(ib_code); // There will still be something in the index buffer. + emit_code(eoi_code); // End Of Information. + + // Flush / finalize the sub-blocks stream to the buffer. + emit_bytes_to_buffer(1); + + // Finish the sub-blocks, writing out any unfinished lengths and + // terminating with a sub-block of length 0. If we have already started + // but not yet used a sub-block it can just become the terminator. + if (cur_subblock + 1 === p) { // Started but unused. + buf[cur_subblock] = 0; + } else { // Started and used, write length and additional terminator block. + buf[cur_subblock] = p - cur_subblock - 1; + buf[p++] = 0; + } + return p; +} + +function GifReader(buf) { + var p = 0; + + // - Header (GIF87a or GIF89a). + if (buf[p++] !== 0x47 || buf[p++] !== 0x49 || buf[p++] !== 0x46 || + buf[p++] !== 0x38 || (buf[p++]+1 & 0xfd) !== 0x38 || buf[p++] !== 0x61) { + throw new Error("Invalid GIF 87a/89a header."); + } + + // - Logical Screen Descriptor. + var width = buf[p++] | buf[p++] << 8; + var height = buf[p++] | buf[p++] << 8; + var pf0 = buf[p++]; // . + var global_palette_flag = pf0 >> 7; + var num_global_colors_pow2 = pf0 & 0x7; + var num_global_colors = 1 << (num_global_colors_pow2 + 1); + var background = buf[p++]; + buf[p++]; // Pixel aspect ratio (unused?). + + var global_palette_offset = null; + var global_palette_size = null; + + if (global_palette_flag) { + global_palette_offset = p; + global_palette_size = num_global_colors; + p += num_global_colors * 3; // Seek past palette. + } + + var no_eof = true; + + var frames = [ ]; + + var delay = 0; + var transparent_index = null; + var disposal = 0; // 0 - No disposal specified. + var loop_count = null; + + this.width = width; + this.height = height; + + while (no_eof && p < buf.length) { + switch (buf[p++]) { + case 0x21: // Graphics Control Extension Block + switch (buf[p++]) { + case 0xff: // Application specific block + // Try if it's a Netscape block (with animation loop counter). + if (buf[p ] !== 0x0b || // 21 FF already read, check block size. + // NETSCAPE2.0 + buf[p+1 ] == 0x4e && buf[p+2 ] == 0x45 && buf[p+3 ] == 0x54 && + buf[p+4 ] == 0x53 && buf[p+5 ] == 0x43 && buf[p+6 ] == 0x41 && + buf[p+7 ] == 0x50 && buf[p+8 ] == 0x45 && buf[p+9 ] == 0x32 && + buf[p+10] == 0x2e && buf[p+11] == 0x30 && + // Sub-block + buf[p+12] == 0x03 && buf[p+13] == 0x01 && buf[p+16] == 0) { + p += 14; + loop_count = buf[p++] | buf[p++] << 8; + p++; // Skip terminator. + } else { // We don't know what it is, just try to get past it. + p += 12; + while (true) { // Seek through subblocks. + var block_size = buf[p++]; + // Bad block size (ex: undefined from an out of bounds read). + if (!(block_size >= 0)) throw Error("Invalid block size"); + if (block_size === 0) break; // 0 size is terminator + p += block_size; + } + } + break; + + case 0xf9: // Graphics Control Extension + if (buf[p++] !== 0x4 || buf[p+4] !== 0) + throw new Error("Invalid graphics extension block."); + var pf1 = buf[p++]; + delay = buf[p++] | buf[p++] << 8; + transparent_index = buf[p++]; + if ((pf1 & 1) === 0) transparent_index = null; + disposal = pf1 >> 2 & 0x7; + p++; // Skip terminator. + break; + + case 0xfe: // Comment Extension. + while (true) { // Seek through subblocks. + var block_size = buf[p++]; + // Bad block size (ex: undefined from an out of bounds read). + if (!(block_size >= 0)) throw Error("Invalid block size"); + if (block_size === 0) break; // 0 size is terminator + // console.log(buf.slice(p, p+block_size).toString('ascii')); + p += block_size; + } + break; + + default: + throw new Error( + "Unknown graphic control label: 0x" + buf[p-1].toString(16)); + } + break; + + case 0x2c: // Image Descriptor. + var x = buf[p++] | buf[p++] << 8; + var y = buf[p++] | buf[p++] << 8; + var w = buf[p++] | buf[p++] << 8; + var h = buf[p++] | buf[p++] << 8; + var pf2 = buf[p++]; + var local_palette_flag = pf2 >> 7; + var interlace_flag = pf2 >> 6 & 1; + var num_local_colors_pow2 = pf2 & 0x7; + var num_local_colors = 1 << (num_local_colors_pow2 + 1); + var palette_offset = global_palette_offset; + var palette_size = global_palette_size; + var has_local_palette = false; + if (local_palette_flag) { + var has_local_palette = true; + palette_offset = p; // Override with local palette. + palette_size = num_local_colors; + p += num_local_colors * 3; // Seek past palette. + } + + var data_offset = p; + + p++; // codesize + while (true) { + var block_size = buf[p++]; + // Bad block size (ex: undefined from an out of bounds read). + if (!(block_size >= 0)) throw Error("Invalid block size"); + if (block_size === 0) break; // 0 size is terminator + p += block_size; + } + + frames.push({x: x, y: y, width: w, height: h, + has_local_palette: has_local_palette, + palette_offset: palette_offset, + palette_size: palette_size, + data_offset: data_offset, + data_length: p - data_offset, + transparent_index: transparent_index, + interlaced: !!interlace_flag, + delay: delay, + disposal: disposal}); + break; + + case 0x3b: // Trailer Marker (end of file). + no_eof = false; + break; + + default: + throw new Error("Unknown gif block: 0x" + buf[p-1].toString(16)); + break; + } + } + + this.numFrames = function() { + return frames.length; + }; + + this.loopCount = function() { + return loop_count; + }; + + this.frameInfo = function(frame_num) { + if (frame_num < 0 || frame_num >= frames.length) + throw new Error("Frame index out of range."); + return frames[frame_num]; + } + + this.decodeAndBlitFrameBGRA = function(frame_num, pixels) { + var frame = this.frameInfo(frame_num); + var num_pixels = frame.width * frame.height; + var index_stream = new Uint8Array(num_pixels); // At most 8-bit indices. + GifReaderLZWOutputIndexStream( + buf, frame.data_offset, index_stream, num_pixels); + var palette_offset = frame.palette_offset; + + // NOTE(deanm): It seems to be much faster to compare index to 256 than + // to === null. Not sure why, but CompareStub_EQ_STRICT shows up high in + // the profile, not sure if it's related to using a Uint8Array. + var trans = frame.transparent_index; + if (trans === null) trans = 256; + + // We are possibly just blitting to a portion of the entire frame. + // That is a subrect within the framerect, so the additional pixels + // must be skipped over after we finished a scanline. + var framewidth = frame.width; + var framestride = width - framewidth; + var xleft = framewidth; // Number of subrect pixels left in scanline. + + // Output indicies of the top left and bottom right corners of the subrect. + var opbeg = ((frame.y * width) + frame.x) * 4; + var opend = ((frame.y + frame.height) * width + frame.x) * 4; + var op = opbeg; + + var scanstride = framestride * 4; + + // Use scanstride to skip past the rows when interlacing. This is skipping + // 7 rows for the first two passes, then 3 then 1. + if (frame.interlaced === true) { + scanstride += width * 4 * 7; // Pass 1. + } + + var interlaceskip = 8; // Tracking the row interval in the current pass. + + for (var i = 0, il = index_stream.length; i < il; ++i) { + var index = index_stream[i]; + + if (xleft === 0) { // Beginning of new scan line + op += scanstride; + xleft = framewidth; + if (op >= opend) { // Catch the wrap to switch passes when interlacing. + scanstride = framestride * 4 + width * 4 * (interlaceskip-1); + // interlaceskip / 2 * 4 is interlaceskip << 1. + op = opbeg + (framewidth + framestride) * (interlaceskip << 1); + interlaceskip >>= 1; + } + } + + if (index === trans) { + op += 4; + } else { + var r = buf[palette_offset + index * 3]; + var g = buf[palette_offset + index * 3 + 1]; + var b = buf[palette_offset + index * 3 + 2]; + pixels[op++] = b; + pixels[op++] = g; + pixels[op++] = r; + pixels[op++] = 255; + } + --xleft; + } + }; + + // I will go to copy and paste hell one day... + this.decodeAndBlitFrameRGBA = function(frame_num, pixels) { + var frame = this.frameInfo(frame_num); + var num_pixels = frame.width * frame.height; + var index_stream = new Uint8Array(num_pixels); // At most 8-bit indices. + GifReaderLZWOutputIndexStream( + buf, frame.data_offset, index_stream, num_pixels); + var palette_offset = frame.palette_offset; + + // NOTE(deanm): It seems to be much faster to compare index to 256 than + // to === null. Not sure why, but CompareStub_EQ_STRICT shows up high in + // the profile, not sure if it's related to using a Uint8Array. + var trans = frame.transparent_index; + if (trans === null) trans = 256; + + // We are possibly just blitting to a portion of the entire frame. + // That is a subrect within the framerect, so the additional pixels + // must be skipped over after we finished a scanline. + var framewidth = frame.width; + var framestride = width - framewidth; + var xleft = framewidth; // Number of subrect pixels left in scanline. + + // Output indicies of the top left and bottom right corners of the subrect. + var opbeg = ((frame.y * width) + frame.x) * 4; + var opend = ((frame.y + frame.height) * width + frame.x) * 4; + var op = opbeg; + + var scanstride = framestride * 4; + + // Use scanstride to skip past the rows when interlacing. This is skipping + // 7 rows for the first two passes, then 3 then 1. + if (frame.interlaced === true) { + scanstride += width * 4 * 7; // Pass 1. + } + + var interlaceskip = 8; // Tracking the row interval in the current pass. + + for (var i = 0, il = index_stream.length; i < il; ++i) { + var index = index_stream[i]; + + if (xleft === 0) { // Beginning of new scan line + op += scanstride; + xleft = framewidth; + if (op >= opend) { // Catch the wrap to switch passes when interlacing. + scanstride = framestride * 4 + width * 4 * (interlaceskip-1); + // interlaceskip / 2 * 4 is interlaceskip << 1. + op = opbeg + (framewidth + framestride) * (interlaceskip << 1); + interlaceskip >>= 1; + } + } + + if (index === trans) { + op += 4; + } else { + var r = buf[palette_offset + index * 3]; + var g = buf[palette_offset + index * 3 + 1]; + var b = buf[palette_offset + index * 3 + 2]; + pixels[op++] = r; + pixels[op++] = g; + pixels[op++] = b; + pixels[op++] = 255; + } + --xleft; + } + }; +} + +function GifReaderLZWOutputIndexStream(code_stream, p, output, output_length) { + var min_code_size = code_stream[p++]; + + var clear_code = 1 << min_code_size; + var eoi_code = clear_code + 1; + var next_code = eoi_code + 1; + + var cur_code_size = min_code_size + 1; // Number of bits per code. + // NOTE: This shares the same name as the encoder, but has a different + // meaning here. Here this masks each code coming from the code stream. + var code_mask = (1 << cur_code_size) - 1; + var cur_shift = 0; + var cur = 0; + + var op = 0; // Output pointer. + + var subblock_size = code_stream[p++]; + + // TODO(deanm): Would using a TypedArray be any faster? At least it would + // solve the fast mode / backing store uncertainty. + // var code_table = Array(4096); + var code_table = new Int32Array(4096); // Can be signed, we only use 20 bits. + + var prev_code = null; // Track code-1. + + while (true) { + // Read up to two bytes, making sure we always 12-bits for max sized code. + while (cur_shift < 16) { + if (subblock_size === 0) break; // No more data to be read. + + cur |= code_stream[p++] << cur_shift; + cur_shift += 8; + + if (subblock_size === 1) { // Never let it get to 0 to hold logic above. + subblock_size = code_stream[p++]; // Next subblock. + } else { + --subblock_size; + } + } + + // TODO(deanm): We should never really get here, we should have received + // and EOI. + if (cur_shift < cur_code_size) + break; + + var code = cur & code_mask; + cur >>= cur_code_size; + cur_shift -= cur_code_size; + + // TODO(deanm): Maybe should check that the first code was a clear code, + // at least this is what you're supposed to do. But actually our encoder + // now doesn't emit a clear code first anyway. + if (code === clear_code) { + // We don't actually have to clear the table. This could be a good idea + // for greater error checking, but we don't really do any anyway. We + // will just track it with next_code and overwrite old entries. + + next_code = eoi_code + 1; + cur_code_size = min_code_size + 1; + code_mask = (1 << cur_code_size) - 1; + + // Don't update prev_code ? + prev_code = null; + continue; + } else if (code === eoi_code) { + break; + } + + // We have a similar situation as the decoder, where we want to store + // variable length entries (code table entries), but we want to do in a + // faster manner than an array of arrays. The code below stores sort of a + // linked list within the code table, and then "chases" through it to + // construct the dictionary entries. When a new entry is created, just the + // last byte is stored, and the rest (prefix) of the entry is only + // referenced by its table entry. Then the code chases through the + // prefixes until it reaches a single byte code. We have to chase twice, + // first to compute the length, and then to actually copy the data to the + // output (backwards, since we know the length). The alternative would be + // storing something in an intermediate stack, but that doesn't make any + // more sense. I implemented an approach where it also stored the length + // in the code table, although it's a bit tricky because you run out of + // bits (12 + 12 + 8), but I didn't measure much improvements (the table + // entries are generally not the long). Even when I created benchmarks for + // very long table entries the complexity did not seem worth it. + // The code table stores the prefix entry in 12 bits and then the suffix + // byte in 8 bits, so each entry is 20 bits. + + var chase_code = code < next_code ? code : prev_code; + + // Chase what we will output, either {CODE} or {CODE-1}. + var chase_length = 0; + var chase = chase_code; + while (chase > clear_code) { + chase = code_table[chase] >> 8; + ++chase_length; + } + + var k = chase; + + var op_end = op + chase_length + (chase_code !== code ? 1 : 0); + if (op_end > output_length) { + console.log("Warning, gif stream longer than expected."); + return; + } + + // Already have the first byte from the chase, might as well write it fast. + output[op++] = k; + + op += chase_length; + var b = op; // Track pointer, writing backwards. + + if (chase_code !== code) // The case of emitting {CODE-1} + k. + output[op++] = k; + + chase = chase_code; + while (chase_length--) { + chase = code_table[chase]; + output[--b] = chase & 0xff; // Write backwards. + chase >>= 8; // Pull down to the prefix code. + } + + if (prev_code !== null && next_code < 4096) { + code_table[next_code++] = prev_code << 8 | k; + // TODO(deanm): Figure out this clearing vs code growth logic better. I + // have an feeling that it should just happen somewhere else, for now it + // is awkward between when we grow past the max and then hit a clear code. + // For now just check if we hit the max 12-bits (then a clear code should + // follow, also of course encoded in 12-bits). + if (next_code >= code_mask+1 && cur_code_size < 12) { + ++cur_code_size; + code_mask = code_mask << 1 | 1; + } + } + + prev_code = code; + } + + if (op !== output_length) { + console.log("Warning, gif stream shorter than expected."); + } + + return output; +} + +// CommonJS. +try { exports.GifWriter = GifWriter; exports.GifReader = GifReader } catch(e) {} diff --git a/node_modules/omggif/package.json b/node_modules/omggif/package.json new file mode 100644 index 0000000..11557be --- /dev/null +++ b/node_modules/omggif/package.json @@ -0,0 +1,84 @@ +{ + "_args": [ + [ + { + "raw": "omggif@^1.0.5", + "scope": null, + "escapedName": "omggif", + "name": "omggif", + "rawSpec": "^1.0.5", + "spec": ">=1.0.5 <2.0.0", + "type": "range" + }, + "/Users/gerrit/Documents/node.js-Projects/tinkerforge/node_modules/get-pixels" + ] + ], + "_from": "omggif@>=1.0.5 <2.0.0", + "_id": "omggif@1.0.9", + "_inCache": true, + "_location": "/omggif", + "_npmOperationalInternal": { + "host": "s3://npm-registry-packages", + "tmp": "tmp/omggif-1.0.9.tgz_1513813900270_0.12212618836201727" + }, + "_npmUser": { + "name": "deanm", + "email": "dean@gmail.com" + }, + "_npmVersion": "1.4.3", + "_phantomChildren": {}, + "_requested": { + "raw": "omggif@^1.0.5", + "scope": null, + "escapedName": "omggif", + "name": "omggif", + "rawSpec": "^1.0.5", + "spec": ">=1.0.5 <2.0.0", + "type": "range" + }, + "_requiredBy": [ + "/get-pixels" + ], + "_resolved": "https://registry.npmjs.org/omggif/-/omggif-1.0.9.tgz", + "_shasum": "dcb7024dacd50c52b4d303f04802c91c057c765f", + "_shrinkwrap": null, + "_spec": "omggif@^1.0.5", + "_where": "/Users/gerrit/Documents/node.js-Projects/tinkerforge/node_modules/get-pixels", + "author": { + "name": "Dean McNamee", + "email": "dean@gmail.com" + }, + "bugs": { + "url": "https://github.com/deanm/omggif/issues" + }, + "dependencies": {}, + "description": "omggif is a JavaScript implementation of a GIF 89a encoder and decoder.", + "devDependencies": {}, + "directories": {}, + "dist": { + "shasum": "dcb7024dacd50c52b4d303f04802c91c057c765f", + "tarball": "https://registry.npmjs.org/omggif/-/omggif-1.0.9.tgz" + }, + "homepage": "https://github.com/deanm/omggif", + "keywords": [ + "gif", + "gif89a", + "gif87a", + "plask" + ], + "main": "omggif.js", + "maintainers": [ + { + "name": "deanm", + "email": "dean@gmail.com" + } + ], + "name": "omggif", + "optionalDependencies": {}, + "readme": "ERROR: No README data found!", + "repository": { + "type": "git", + "url": "git+https://github.com/deanm/omggif.git" + }, + "version": "1.0.9" +} diff --git a/node_modules/omggif/plask_viewer.js b/node_modules/omggif/plask_viewer.js new file mode 100644 index 0000000..b2bd617 --- /dev/null +++ b/node_modules/omggif/plask_viewer.js @@ -0,0 +1,42 @@ + +var plask = require('plask'); +var fs = require('fs'); +var omggif = require('./omggif'); + +if (process.argv.length < 3) throw "Usage: "; +var buf = fs.readFileSync(process.argv[2]); +var gr = new omggif.GifReader(buf); + +var pixels = plask.SkCanvas.create(gr.width, gr.height); + +plask.simpleWindow({ + settings: { + width: 800, + height: 600 + }, + + init: function() { + var canvas = this.canvas, paint = this.paint; + + canvas.clear(230, 230, 230, 255); // Draw the background, just once. + }, + + draw: function() { + var canvas = this.canvas, paint = this.paint; + + var frame_num = this.framenum % gr.numFrames(); + var frame_info = gr.frameInfo(frame_num); + + if (frame_num === 0 || frame_info.disposal === 2 /* restore to bg */) + pixels.clear(0, 0, 0, 255); + + var start = Date.now(); + gr.decodeAndBlitFrameBGRA(frame_num, pixels.pixels || pixels); + console.log('Decoded and blit frame in: ' + (Date.now() - start) + 'ms'); + + canvas.drawCanvas(paint, pixels, 0, 0, gr.width, gr.height); + + var this_ = this; + setTimeout(function() { this_.redraw(); }, frame_info.delay * 10); + } +}); diff --git a/node_modules/parse-data-uri/.npmignore b/node_modules/parse-data-uri/.npmignore new file mode 100644 index 0000000..fd4f2b0 --- /dev/null +++ b/node_modules/parse-data-uri/.npmignore @@ -0,0 +1,2 @@ +node_modules +.DS_Store diff --git a/node_modules/parse-data-uri/LICENSE.md b/node_modules/parse-data-uri/LICENSE.md new file mode 100644 index 0000000..3405d8f --- /dev/null +++ b/node_modules/parse-data-uri/LICENSE.md @@ -0,0 +1,5 @@ +Copyright (c) MMXIV jden + +Permission to use, copy, modify, and/or distribute this software for any purpose with or without fee is hereby granted, provided that the above copyright notice and this permission notice appear in all copies. + +THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. \ No newline at end of file diff --git a/node_modules/parse-data-uri/README.md b/node_modules/parse-data-uri/README.md new file mode 100644 index 0000000..a24244e --- /dev/null +++ b/node_modules/parse-data-uri/README.md @@ -0,0 +1,46 @@ +# parse-data-uri +parse a data uri into mime type and buffer + +## usage +```js +var parseDataUri = require('parse-data-uri') + +var dataUri = 'data:image/jpeg;base64,23423423...' + +var parsed = parseDataUri(dataUri) + +console.log(parsed) +// { +// mimeType: 'image/jpeg', +// data: Buffer < 00 00 00 ... > +// } + +``` + + +## api +###`parseDataUri : ( dataUri: String ) => {mimeType: String, data: Buffer}` + +## installation + + $ npm install parse-data-uri + + +## running the tests + +From package root: + + $ npm install + $ npm test + + +Special thanks to @tootallnate for writing [data-uri-to-buffer](https://npm.im/data-uri-to-buffer) + +## contributors + +- jden + + +## license + +ISC. (c) MMXIV jden . See LICENSE.md diff --git a/node_modules/parse-data-uri/index.js b/node_modules/parse-data-uri/index.js new file mode 100644 index 0000000..a6676e7 --- /dev/null +++ b/node_modules/parse-data-uri/index.js @@ -0,0 +1,26 @@ +var toBuffer = require('data-uri-to-buffer') + +function parseDataUri (dataUri) { + + return { + mimeType: normalizeMimeType(parseMimeType(dataUri)), + data: toBuffer(dataUri) + } +} + +function parseMimeType(uri) { + return uri.substring(5, uri.indexOf(';')) +} + +var prefix = /^(\w+\/)+/ +function normalizeMimeType(mime) { + mime = mime.toLowerCase() + var once = mime.match(prefix) + if (!once || !(once = once[1])) { + return mime + } + return mime.replace(prefix, once) + +} + +module.exports = parseDataUri \ No newline at end of file diff --git a/node_modules/parse-data-uri/package.json b/node_modules/parse-data-uri/package.json new file mode 100644 index 0000000..7cfa1cf --- /dev/null +++ b/node_modules/parse-data-uri/package.json @@ -0,0 +1,87 @@ +{ + "_args": [ + [ + { + "raw": "parse-data-uri@^0.2.0", + "scope": null, + "escapedName": "parse-data-uri", + "name": "parse-data-uri", + "rawSpec": "^0.2.0", + "spec": ">=0.2.0 <0.3.0", + "type": "range" + }, + "/Users/gerrit/Documents/node.js-Projects/tinkerforge/node_modules/get-pixels" + ] + ], + "_from": "parse-data-uri@>=0.2.0 <0.3.0", + "_id": "parse-data-uri@0.2.0", + "_inCache": true, + "_location": "/parse-data-uri", + "_npmUser": { + "name": "jden", + "email": "jason@denizac.org" + }, + "_npmVersion": "1.4.3", + "_phantomChildren": {}, + "_requested": { + "raw": "parse-data-uri@^0.2.0", + "scope": null, + "escapedName": "parse-data-uri", + "name": "parse-data-uri", + "rawSpec": "^0.2.0", + "spec": ">=0.2.0 <0.3.0", + "type": "range" + }, + "_requiredBy": [ + "/get-pixels" + ], + "_resolved": "https://registry.npmjs.org/parse-data-uri/-/parse-data-uri-0.2.0.tgz", + "_shasum": "bf04d851dd5c87b0ab238e5d01ace494b604b4c9", + "_shrinkwrap": null, + "_spec": "parse-data-uri@^0.2.0", + "_where": "/Users/gerrit/Documents/node.js-Projects/tinkerforge/node_modules/get-pixels", + "author": { + "name": "jden", + "email": "jason@denizac.org" + }, + "bugs": { + "url": "https://github.com/jden/node-parse-data-uri/issues" + }, + "dependencies": { + "data-uri-to-buffer": "0.0.3" + }, + "description": "parse a data uri into mime type and buffer", + "devDependencies": { + "mochi": "0.1.0" + }, + "directories": {}, + "dist": { + "shasum": "bf04d851dd5c87b0ab238e5d01ace494b604b4c9", + "tarball": "https://registry.npmjs.org/parse-data-uri/-/parse-data-uri-0.2.0.tgz" + }, + "homepage": "https://github.com/jden/node-parse-data-uri", + "keywords": [ + "mime", + "data uri", + "datauri" + ], + "license": "ISC", + "main": "index.js", + "maintainers": [ + { + "name": "jden", + "email": "jason@denizac.org" + } + ], + "name": "parse-data-uri", + "optionalDependencies": {}, + "readme": "ERROR: No README data found!", + "repository": { + "type": "git", + "url": "git+ssh://git@github.com/jden/node-parse-data-uri.git" + }, + "scripts": { + "test": "mocha" + }, + "version": "0.2.0" +} diff --git a/node_modules/parse-data-uri/test/test.datauri b/node_modules/parse-data-uri/test/test.datauri new file mode 100644 index 0000000..627f5e6 --- /dev/null +++ b/node_modules/parse-data-uri/test/test.datauri @@ -0,0 +1 @@ +data:image/gif;base64,R0lGODlhEAAQAMQAAORHHOVSKudfOulrSOp3WOyDZu6QdvCchPGolfO0o/XBs/fNwfjZ0frl3/zy7////wAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACH5BAkAABAALAAAAAAQABAAAAVVICSOZGlCQAosJ6mu7fiyZeKqNKToQGDsM8hBADgUXoGAiqhSvp5QAnQKGIgUhwFUYLCVDFCrKUE1lBavAViFIDlTImbKC5Gm2hB0SlBCBMQiB0UjIQA7 \ No newline at end of file diff --git a/node_modules/parse-data-uri/test/test.js b/node_modules/parse-data-uri/test/test.js new file mode 100644 index 0000000..ad50f72 --- /dev/null +++ b/node_modules/parse-data-uri/test/test.js @@ -0,0 +1,37 @@ +var mochi = require('mochi') +var test = require('fs').readFileSync(__dirname + '/test.datauri').toString() + + +describe('parse-data-uri', function () { + var parseDataUri = require('../') + + it('works with crazy messed up mime types', function () { + var t = test.replace('image/gif','image/image/gif') + // this is a test case i've seen from some datauris in the wild + parseDataUri(t).mimeType + .should.equal('image/gif') + }) + + it('returns an object', function () { + + parseDataUri(test) + .should.have.keys(['mimeType', 'data']) + + }) + + it('parses mime type', function () { + + parseDataUri(test).mimeType + .should.equal('image/gif') + + }) + + it('decodes the buffer', function () { + + parseDataUri(test).data.constructor + .should.equal(Buffer) + + }) + + +}) \ No newline at end of file diff --git a/node_modules/performance-now/.npmignore b/node_modules/performance-now/.npmignore new file mode 100644 index 0000000..496ee2c --- /dev/null +++ b/node_modules/performance-now/.npmignore @@ -0,0 +1 @@ +.DS_Store \ No newline at end of file diff --git a/node_modules/performance-now/.tm_properties b/node_modules/performance-now/.tm_properties new file mode 100644 index 0000000..4b8eb3f --- /dev/null +++ b/node_modules/performance-now/.tm_properties @@ -0,0 +1,7 @@ +excludeDirectories = "{.git,node_modules}" +excludeInFolderSearch = "{excludeDirectories,lib}" + +includeFiles = "{.gitignore,.npmignore,.travis.yml}" + +[ attr.untitled ] +fileType = 'source.coffee' \ No newline at end of file diff --git a/node_modules/performance-now/.travis.yml b/node_modules/performance-now/.travis.yml new file mode 100644 index 0000000..1543c19 --- /dev/null +++ b/node_modules/performance-now/.travis.yml @@ -0,0 +1,6 @@ +language: node_js +node_js: + - "node" + - "6" + - "4" + - "0.12" diff --git a/node_modules/performance-now/README.md b/node_modules/performance-now/README.md new file mode 100644 index 0000000..28080f8 --- /dev/null +++ b/node_modules/performance-now/README.md @@ -0,0 +1,30 @@ +# performance-now [![Build Status](https://travis-ci.org/braveg1rl/performance-now.png?branch=master)](https://travis-ci.org/braveg1rl/performance-now) [![Dependency Status](https://david-dm.org/braveg1rl/performance-now.png)](https://david-dm.org/braveg1rl/performance-now) + +Implements a function similar to `performance.now` (based on `process.hrtime`). + +Modern browsers have a `window.performance` object with - among others - a `now` method which gives time in milliseconds, but with sub-millisecond precision. This module offers the same function based on the Node.js native `process.hrtime` function. + +Using `process.hrtime` means that the reported time will be monotonically increasing, and not subject to clock-drift. + +According to the [High Resolution Time specification](http://www.w3.org/TR/hr-time/), the number of milliseconds reported by `performance.now` should be relative to the value of `performance.timing.navigationStart`. + +In the current version of the module (2.0) the reported time is relative to the time the current Node process has started (inferred from `process.uptime()`). + +Version 1.0 reported a different time. The reported time was relative to the time the module was loaded (i.e. the time it was first `require`d). If you need this functionality, version 1.0 is still available on NPM. + +## Example usage + +```javascript +var now = require("performance-now") +var start = now() +var end = now() +console.log(start.toFixed(3)) // the number of milliseconds the current node process is running +console.log((start-end).toFixed(3)) // ~ 0.002 on my system +``` + +Running the now function two times right after each other yields a time difference of a few microseconds. Given this overhead, I think it's best to assume that the precision of intervals computed with this method is not higher than 10 microseconds, if you don't know the exact overhead on your own system. + +## License + +performance-now is released under the [MIT License](http://opensource.org/licenses/MIT). +Copyright (c) 2017 Braveg1rl diff --git a/node_modules/performance-now/lib/performance-now.js b/node_modules/performance-now/lib/performance-now.js new file mode 100644 index 0000000..37f569d --- /dev/null +++ b/node_modules/performance-now/lib/performance-now.js @@ -0,0 +1,36 @@ +// Generated by CoffeeScript 1.12.2 +(function() { + var getNanoSeconds, hrtime, loadTime, moduleLoadTime, nodeLoadTime, upTime; + + if ((typeof performance !== "undefined" && performance !== null) && performance.now) { + module.exports = function() { + return performance.now(); + }; + } else if ((typeof process !== "undefined" && process !== null) && process.hrtime) { + module.exports = function() { + return (getNanoSeconds() - nodeLoadTime) / 1e6; + }; + hrtime = process.hrtime; + getNanoSeconds = function() { + var hr; + hr = hrtime(); + return hr[0] * 1e9 + hr[1]; + }; + moduleLoadTime = getNanoSeconds(); + upTime = process.uptime() * 1e9; + nodeLoadTime = moduleLoadTime - upTime; + } else if (Date.now) { + module.exports = function() { + return Date.now() - loadTime; + }; + loadTime = Date.now(); + } else { + module.exports = function() { + return new Date().getTime() - loadTime; + }; + loadTime = new Date().getTime(); + } + +}).call(this); + +//# sourceMappingURL=performance-now.js.map diff --git a/node_modules/performance-now/lib/performance-now.js.map b/node_modules/performance-now/lib/performance-now.js.map new file mode 100644 index 0000000..bef8362 --- /dev/null +++ b/node_modules/performance-now/lib/performance-now.js.map @@ -0,0 +1,10 @@ +{ + "version": 3, + "file": "performance-now.js", + "sourceRoot": "..", + "sources": [ + "src/performance-now.coffee" + ], + "names": [], + "mappings": ";AAAA;AAAA,MAAA;;EAAA,IAAG,4DAAA,IAAiB,WAAW,CAAC,GAAhC;IACE,MAAM,CAAC,OAAP,GAAiB,SAAA;aAAG,WAAW,CAAC,GAAZ,CAAA;IAAH,EADnB;GAAA,MAEK,IAAG,oDAAA,IAAa,OAAO,CAAC,MAAxB;IACH,MAAM,CAAC,OAAP,GAAiB,SAAA;aAAG,CAAC,cAAA,CAAA,CAAA,GAAmB,YAApB,CAAA,GAAoC;IAAvC;IACjB,MAAA,GAAS,OAAO,CAAC;IACjB,cAAA,GAAiB,SAAA;AACf,UAAA;MAAA,EAAA,GAAK,MAAA,CAAA;aACL,EAAG,CAAA,CAAA,CAAH,GAAQ,GAAR,GAAc,EAAG,CAAA,CAAA;IAFF;IAGjB,cAAA,GAAiB,cAAA,CAAA;IACjB,MAAA,GAAS,OAAO,CAAC,MAAR,CAAA,CAAA,GAAmB;IAC5B,YAAA,GAAe,cAAA,GAAiB,OAR7B;GAAA,MASA,IAAG,IAAI,CAAC,GAAR;IACH,MAAM,CAAC,OAAP,GAAiB,SAAA;aAAG,IAAI,CAAC,GAAL,CAAA,CAAA,GAAa;IAAhB;IACjB,QAAA,GAAW,IAAI,CAAC,GAAL,CAAA,EAFR;GAAA,MAAA;IAIH,MAAM,CAAC,OAAP,GAAiB,SAAA;aAAO,IAAA,IAAA,CAAA,CAAM,CAAC,OAAP,CAAA,CAAJ,GAAuB;IAA1B;IACjB,QAAA,GAAe,IAAA,IAAA,CAAA,CAAM,CAAC,OAAP,CAAA,EALZ;;AAXL" +} \ No newline at end of file diff --git a/node_modules/performance-now/license.txt b/node_modules/performance-now/license.txt new file mode 100644 index 0000000..0bf51b4 --- /dev/null +++ b/node_modules/performance-now/license.txt @@ -0,0 +1,7 @@ +Copyright (c) 2013 Braveg1rl + +Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. \ No newline at end of file diff --git a/node_modules/performance-now/package.json b/node_modules/performance-now/package.json new file mode 100644 index 0000000..738e72e --- /dev/null +++ b/node_modules/performance-now/package.json @@ -0,0 +1,99 @@ +{ + "_args": [ + [ + { + "raw": "performance-now@^2.1.0", + "scope": null, + "escapedName": "performance-now", + "name": "performance-now", + "rawSpec": "^2.1.0", + "spec": ">=2.1.0 <3.0.0", + "type": "range" + }, + "/Users/gerrit/Documents/node.js-Projects/tinkerforge/node_modules/request" + ] + ], + "_from": "performance-now@>=2.1.0 <3.0.0", + "_id": "performance-now@2.1.0", + "_inCache": true, + "_location": "/performance-now", + "_nodeVersion": "7.3.0", + "_npmOperationalInternal": 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"Implements performance.now (based on process.hrtime).", + "devDependencies": { + "bluebird": "^3.4.7", + "call-delayed": "^1.0.0", + "chai": "^3.5.0", + "chai-increasing": "^1.2.0", + "coffee-script": "~1.12.2", + "mocha": "~3.2.0", + "pre-commit": "^1.2.2" + }, + "directories": {}, + "dist": { + "shasum": "6309f4e0e5fa913ec1c69307ae364b4b377c9e7b", + "tarball": "https://registry.npmjs.org/performance-now/-/performance-now-2.1.0.tgz" + }, + "gitHead": "107bb703494cc5a8071cdf45a87e53f248a5e0f3", + "homepage": "https://github.com/braveg1rl/performance-now", + "keywords": [], + "license": "MIT", + "main": "lib/performance-now.js", + "maintainers": [ + { + "name": "meryn", + "email": "merynstol@gmail.com" + } + ], + "name": "performance-now", + "optionalDependencies": {}, + "private": false, + "readme": "ERROR: No README data found!", + "repository": { + "type": "git", + "url": "git://github.com/braveg1rl/performance-now.git" + }, + "scripts": { + "build": "mkdir -p lib && rm -rf lib/* && node_modules/.bin/coffee --compile -m --output lib/ src/", + "prepublish": "npm test", + "pretest": "npm run build", + "test": "mocha", + "watch": "coffee --watch --compile --output lib/ src/" + }, + "typings": "src/index.d.ts", + "version": "2.1.0" +} diff --git a/node_modules/performance-now/src/index.d.ts b/node_modules/performance-now/src/index.d.ts new file mode 100644 index 0000000..68dca8e --- /dev/null +++ b/node_modules/performance-now/src/index.d.ts @@ -0,0 +1,8 @@ +// This file describes the package to typescript. + +/** + * Returns the number of milliseconds since the page was loaded (if browser) + * or the node process was started. + */ +declare function now(): number; +export = now; diff --git a/node_modules/performance-now/src/performance-now.coffee b/node_modules/performance-now/src/performance-now.coffee new file mode 100644 index 0000000..a8e075a --- /dev/null +++ b/node_modules/performance-now/src/performance-now.coffee @@ -0,0 +1,17 @@ +if performance? and performance.now + module.exports = -> performance.now() +else if process? and process.hrtime + module.exports = -> (getNanoSeconds() - nodeLoadTime) / 1e6 + hrtime = process.hrtime + getNanoSeconds = -> + hr = hrtime() + hr[0] * 1e9 + hr[1] + moduleLoadTime = getNanoSeconds() + upTime = process.uptime() * 1e9 + nodeLoadTime = moduleLoadTime - upTime +else if Date.now + module.exports = -> Date.now() - loadTime + loadTime = Date.now() +else + module.exports = -> new Date().getTime() - loadTime + loadTime = new Date().getTime() diff --git a/node_modules/performance-now/test/mocha.opts b/node_modules/performance-now/test/mocha.opts new file mode 100644 index 0000000..55d8492 --- /dev/null +++ b/node_modules/performance-now/test/mocha.opts @@ -0,0 +1,3 @@ +--require coffee-script/register +--compilers coffee:coffee-script/register +--reporter spec \ No newline at end of file diff --git a/node_modules/performance-now/test/performance-now.coffee b/node_modules/performance-now/test/performance-now.coffee new file mode 100644 index 0000000..c99e95c --- /dev/null +++ b/node_modules/performance-now/test/performance-now.coffee @@ -0,0 +1,43 @@ +chai = require "chai" +chai.use(require "chai-increasing") +{assert,expect} = chai +Bluebird = require "bluebird" + +now = require "../" + +getUptime = -> process.uptime() * 1e3 + +describe "now", -> + it "reported time differs at most 1ms from a freshly reported uptime", -> + assert.isAtMost Math.abs(now()-getUptime()), 1 + + it "two subsequent calls return an increasing number", -> + assert.isBelow now(), now() + + it "has less than 10 microseconds overhead", -> + assert.isBelow Math.abs(now() - now()), 0.010 + + it "can be called 1 million times in under 1 second (averaging under 1 microsecond per call)", -> + @timeout 1000 + now() for [0...1e6] + undefined + + it "for 10,000 numbers, number n is never bigger than number n-1", -> + stamps = (now() for [1...10000]) + expect(stamps).to.be.increasing + + it "shows that at least 0.2 ms has passed after a timeout of 1 ms", -> + earlier = now() + Bluebird.resolve().delay(1).then -> assert.isAbove (now()-earlier), 0.2 + + it "shows that at most 3 ms has passed after a timeout of 1 ms", -> + earlier = now() + Bluebird.resolve().delay(1).then -> assert.isBelow (now()-earlier), 3 + + it "shows that at least 190ms ms has passed after a timeout of 200ms", -> + earlier = now() + Bluebird.resolve().delay(200).then -> assert.isAbove (now()-earlier), 190 + + it "shows that at most 220 ms has passed after a timeout of 200ms", -> + earlier = now() + Bluebird.resolve().delay(200).then -> assert.isBelow (now()-earlier), 220 diff --git a/node_modules/performance-now/test/scripts.coffee b/node_modules/performance-now/test/scripts.coffee new file mode 100644 index 0000000..16312f1 --- /dev/null +++ b/node_modules/performance-now/test/scripts.coffee @@ -0,0 +1,27 @@ +Bluebird = require "bluebird" +exec = require("child_process").execSync +{assert} = require "chai" + +describe "scripts/initital-value.coffee (module.uptime(), expressed in milliseconds)", -> + result = exec("./test/scripts/initial-value.coffee").toString().trim() + it "printed #{result}", -> + it "printed a value above 100", -> assert.isAbove result, 100 + it "printed a value below 350", -> assert.isBelow result, 350 + +describe "scripts/delayed-require.coffee (sum of uptime and 250 ms delay`)", -> + result = exec("./test/scripts/delayed-require.coffee").toString().trim() + it "printed #{result}", -> + it "printed a value above 350", -> assert.isAbove result, 350 + it "printed a value below 600", -> assert.isBelow result, 600 + +describe "scripts/delayed-call.coffee (sum of uptime and 250 ms delay`)", -> + result = exec("./test/scripts/delayed-call.coffee").toString().trim() + it "printed #{result}", -> + it "printed a value above 350", -> assert.isAbove result, 350 + it "printed a value below 600", -> assert.isBelow result, 600 + +describe "scripts/difference.coffee", -> + result = exec("./test/scripts/difference.coffee").toString().trim() + it "printed #{result}", -> + it "printed a value above 0.005", -> assert.isAbove result, 0.005 + it "printed a value below 0.07", -> assert.isBelow result, 0.07 diff --git a/node_modules/performance-now/test/scripts/delayed-call.coffee b/node_modules/performance-now/test/scripts/delayed-call.coffee new file mode 100755 index 0000000..0c3bab5 --- /dev/null +++ b/node_modules/performance-now/test/scripts/delayed-call.coffee @@ -0,0 +1,11 @@ +#!/usr/bin/env ./node_modules/.bin/coffee + +### +Expected output is a number above 350 and below 600. +The time reported is relative to the time the node.js process was started +this is approximately at `(Date.now() process.uptime() * 1000)` +### + +delay = require "call-delayed" +now = require "../../lib/performance-now" +delay 250, -> console.log now().toFixed 3 diff --git a/node_modules/performance-now/test/scripts/delayed-require.coffee b/node_modules/performance-now/test/scripts/delayed-require.coffee new file mode 100755 index 0000000..3ddee95 --- /dev/null +++ b/node_modules/performance-now/test/scripts/delayed-require.coffee @@ -0,0 +1,12 @@ +#!/usr/bin/env ./node_modules/.bin/coffee + +### +Expected output is a number above 350 and below 600. +The time reported is relative to the time the node.js process was started +this is approximately at `(Date.now() process.uptime() * 1000)` +### + +delay = require "call-delayed" +delay 250, -> + now = require "../../lib/performance-now" + console.log now().toFixed 3 diff --git a/node_modules/performance-now/test/scripts/difference.coffee b/node_modules/performance-now/test/scripts/difference.coffee new file mode 100755 index 0000000..0b5edf6 --- /dev/null +++ b/node_modules/performance-now/test/scripts/difference.coffee @@ -0,0 +1,6 @@ +#!/usr/bin/env ./node_modules/.bin/coffee + +# Expected output is above 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100644 index 0000000..21b966a --- /dev/null +++ b/node_modules/pngjs/.idea/jsLibraryMappings.xml @@ -0,0 +1,6 @@ + + + + + + \ No newline at end of file diff --git a/node_modules/pngjs/.idea/libraries/node_pngjs2_node_modules.xml b/node_modules/pngjs/.idea/libraries/node_pngjs2_node_modules.xml new file mode 100644 index 0000000..2a0eab2 --- /dev/null +++ b/node_modules/pngjs/.idea/libraries/node_pngjs2_node_modules.xml @@ -0,0 +1,14 @@ + + + + + + + + + + \ No newline at end of file diff --git a/node_modules/pngjs/.idea/misc.xml b/node_modules/pngjs/.idea/misc.xml new file mode 100644 index 0000000..19f74da --- /dev/null +++ b/node_modules/pngjs/.idea/misc.xml @@ -0,0 +1,14 @@ + + + + + + + + + + + + + + \ No newline at end of file diff --git a/node_modules/pngjs/.idea/modules.xml b/node_modules/pngjs/.idea/modules.xml new file mode 100644 index 0000000..e5c0dae --- /dev/null +++ b/node_modules/pngjs/.idea/modules.xml @@ -0,0 +1,8 @@ + + + + + + + + \ No newline at end of file diff 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+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + \ No newline at end of file diff --git a/node_modules/pngjs/.npmignore b/node_modules/pngjs/.npmignore new file mode 100644 index 0000000..2c3d6bb --- /dev/null +++ b/node_modules/pngjs/.npmignore @@ -0,0 +1,5 @@ +test +examples +.travis.yml +appveyor.yml + diff --git a/node_modules/pngjs/LICENSE b/node_modules/pngjs/LICENSE new file mode 100644 index 0000000..6942e25 --- /dev/null +++ b/node_modules/pngjs/LICENSE @@ -0,0 +1,20 @@ +pngjs2 original work Copyright (c) 2015 Luke Page & Original Contributors +pngjs derived work Copyright (c) 2012 Kuba Niegowski + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. diff --git a/node_modules/pngjs/README.md b/node_modules/pngjs/README.md new file mode 100644 index 0000000..0aa868c --- /dev/null +++ b/node_modules/pngjs/README.md @@ -0,0 +1,338 @@ +[![Build Status](https://travis-ci.org/lukeapage/pngjs.svg?branch=master)](https://travis-ci.org/lukeapage/pngjs) [![Build status](https://ci.appveyor.com/api/projects/status/tb8418jql1trkntd/branch/master?svg=true)](https://ci.appveyor.com/project/lukeapage/pngjs2/branch/master) [![Coverage Status](https://coveralls.io/repos/lukeapage/pngjs2/badge.svg?branch=master&service=github)](https://coveralls.io/github/lukeapage/pngjs2?branch=master) [![npm version](https://badge.fury.io/js/pngjs.svg)](http://badge.fury.io/js/pngjs) + +pngjs +======== +Simple PNG encoder/decoder for Node.js with no dependencies. + +Based on the original [pngjs](https://github.com/niegowski/node-pngjs) with the follow enhancements. + + * Support for reading 1,2,4 & 16 bit files + * Support for reading interlace files + * Support for reading `tTRNS` transparent colours + * Support for writing colortype 2 (RGB) and colortype 6 (RGBA) + * Sync interface as well as async + * API compatible with pngjs and node-pngjs + +Known lack of support for: + + * Extended PNG e.g. Animation + * Writing in different formats, colortype 0 (greyscale), colortype 3 (indexed color), colortype 4 (greyscale with alpha) + * Synchronous write + +Requirements +============ + +* Async - Node.js 0.10 / 0.12 / IO.js +* Sync - Node.js 0.12 / IO.js (0.10 with [node-zlib-backport](https://www.npmjs.com/package/node-zlib-backport) dependency) + +Comparison Table +================ + +Name | Forked From | Sync | Async | 16 Bit | 1/2/4 Bit | Interlace | Gamma | Encodes | Tested +---------|--------------|------|-------|--------|-----------|-----------|-------|---------|-------- +pngjs | | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes +node-png | pngjs | No | Yes | No | No | No | Hidden| Yes | Manual +png-coder| pngjs | No | Yes | Yes | No | No | Hidden| Yes | Manual +pngparse | | No | Yes | No | Yes | No | No | No | Yes +pngparse-sync | pngparse| Yes | No | No | Yes | No | No | No | Yes +png-async| | No | Yes | No | No | No | No | Yes | Yes +png-js | | No | Yes | No | No | No | No | No | No + + +Native C++ node decoders: + * png + * png-sync (sync version of above) + * pixel-png + * png-img + +Tests +===== + +Tested using [PNG Suite](http://www.schaik.com/pngsuite/). We read every file into pngjs, output it in standard 8bit colour, synchronously and asynchronously, then compare the original with the newly saved images. + +To run the tests, fetch the repo (tests are not distributed via npm) and install with `npm i`, run `npm test`. + +The only thing not converted is gamma correction - this is because multiple vendors will do gamma correction differently, so the tests will have different results on different browsers. + +In addition we use a tolerance of 3 for 16 bit images in PhantomJS because PhantomJS seems to have non-compliant rules for downscaling 16 bit images. + +Installation +=============== +``` +$ npm install pngjs --save +``` + +Example +========== +```js +var fs = require('fs'), + PNG = require('pngjs').PNG; + +fs.createReadStream('in.png') + .pipe(new PNG({ + filterType: 4 + })) + .on('parsed', function() { + + for (var y = 0; y < this.height; y++) { + for (var x = 0; x < this.width; x++) { + var idx = (this.width * y + x) << 2; + + // invert color + this.data[idx] = 255 - this.data[idx]; + this.data[idx+1] = 255 - this.data[idx+1]; + this.data[idx+2] = 255 - this.data[idx+2]; + + // and reduce opacity + this.data[idx+3] = this.data[idx+3] >> 1; + } + } + + this.pack().pipe(fs.createWriteStream('out.png')); + }); +``` +For more examples see `examples` folder. + +Async API +================ + +As input any color type is accepted (grayscale, rgb, palette, grayscale with alpha, rgb with alpha) but 8 bit per sample (channel) is the only supported bit depth. Interlaced mode is not supported. + +## Class: PNG +`PNG` is readable and writable `Stream`. + + +### Options +- `width` - use this with `height` if you want to create png from scratch +- `height` - as above +- `checkCRC` - whether parser should be strict about checksums in source stream (default: `true`) +- `deflateChunkSize` - chunk size used for deflating data chunks, this should be power of 2 and must not be less than 256 and more than 32*1024 (default: 32 kB) +- `deflateLevel` - compression level for delate (default: 9) +- `deflateStrategy` - compression strategy for delate (default: 3) +- `deflateFactory` - deflate stream factory (default: `zlib.createDeflate`) +- `filterType` - png filtering method for scanlines (default: -1 => auto, accepts array of numbers 0-4) +- `colorType` - the output colorType - see constants. 2 = color, no alpha, 6 = color & alpha. Default currently 6, but in the future may calculate best mode. +- `inputHasAlpha` - whether the input bitmap has 4 bits per pixel (rgb and alpha) or 3 (rgb - no alpha). +- `bgColor` - an object containing red, green, and blue values between 0 and 255 +that is used when packing a PNG if alpha is not to be included (default: 255,255,255) + + +### Event "metadata" +`function(metadata) { }` +Image's header has been parsed, metadata contains this information: +- `width` image size in pixels +- `height` image size in pixels +- `palette` image is paletted +- `color` image is not grayscale +- `alpha` image contains alpha channel +- `interlace` image is interlaced + + +### Event: "parsed" +`function(data) { }` +Input image has been completly parsed, `data` is complete and ready for modification. + + +### Event: "error" +`function(error) { }` + + +### png.parse(data, [callback]) +Parses PNG file data. Can be `String` or `Buffer`. Alternatively you can stream data to instance of PNG. + +Optional `callback` is once called on `error` or `parsed`. The callback gets +two arguments `(err, data)`. + +Returns `this` for method chaining. + +#### Example +```js +new PNG({ filterType:4 }).parse( imageData, function(error, data) +{ + console.log(error, data) +}); +``` + +### png.pack() +Starts converting data to PNG file Stream. + +Returns `this` for method chaining. + + +### png.bitblt(dst, sx, sy, w, h, dx, dy) +Helper for image manipulation, copies a rectangle of pixels from current (i.e. the source) image (`sx`, `sy`, `w`, `h`) to `dst` image (at `dx`, `dy`). + +Returns `this` for method chaining. + +For example, the following code copies the top-left 100x50 px of `in.png` into dst and writes it to `out.png`: +```js +var dst = new PNG({width: 100, height: 50}); +fs.createReadStream('in.png') + .pipe(new PNG()) + .on('parsed', function() { + this.bitblt(dst, 0, 0, 100, 50, 0, 0); + dst.pack().pipe(fs.createWriteStream('out.png')); + }); +``` + +### Property: adjustGamma() +Helper that takes data and adjusts it to be gamma corrected. Note that it is not 100% reliable with transparent colours because that requires knowing the background colour the bitmap is rendered on to. + +In tests against PNG suite it compared 100% with chrome on all 8 bit and below images. On IE there were some differences. + +The following example reads a file, adjusts the gamma (which sets the gamma to 0) and writes it out again, effectively removing any gamma correction from the image. + +```js +fs.createReadStream('in.png') + .pipe(new PNG()) + .on('parsed', function() { + this.adjustGamma(); + this.pack().pipe(fs.createWriteStream('out.png')); + }); +``` + +### Property: width +Width of image in pixels + + +### Property: height +Height of image in pixels + + +### Property: data +Buffer of image pixel data. Every pixel consists 4 bytes: R, G, B, A (opacity). + + +### Property: gamma +Gamma of image (0 if not specified) + +## Packing a PNG and removing alpga (RGBA to RGB) + +When removing the alpha channel from an image, there needs to be a background color to correctly +convert each pixel's transparency to the appropriate RGB value. By default, pngjs will flatten +the image against a white background. You can override this in the options: + +```js +var fs = require('fs'), + PNG = require('pngjs').PNG; + +fs.createReadStream('in.png') + .pipe(new PNG({ + colorType: 2, + bgColor: { + red: 0, + green: 255, + blue: 0 + } + })) + .on('parsed', function() { + this.pack().pipe(fs.createWriteStream('out.png')); + }); +``` + +# Sync API + +## PNG.sync + +### PNG.sync.read(buffer) + +Take a buffer and returns a PNG image. The properties on the image include the meta data and `data` as per the async API above. + +``` +var data = fs.readFileSync('in.png'); +var png = PNG.sync.read(data); +``` + +### PNG.sync.write(png) + +Take a PNG image and returns a buffer. The properties on the image include the meta data and `data` as per the async API above. + +``` +var data = fs.readFileSync('in.png'); +var png = PNG.sync.read(data); +var buffer = PNG.sync.write(png); +fs.writeFileSync('out.png', buffer); +``` + +### PNG.adjustGamma(src) + +Adjusts the gamma of a sync image. See the async adjustGamma. + +``` +var data = fs.readFileSync('in.png'); +var png = PNG.sync.read(data); +PNG.adjustGamma(png); +``` + + +Changelog +============ + +### 2.3.0 - 22/04/2016 + - Support for sync in node 0.10 + +### 2.2.0 - 04/12/2015 + - Add sync write api + - Fix newfile example + - Correct comparison table + +### 2.1.0 - 28/10/2015 + - rename package to pngjs + - added 'bgColor' option + +### 2.0.0 - 08/10/2015 + - fixes to readme + - *breaking change* - bitblt on the png prototype now doesn't take a unused, unnecessary src first argument + +### 1.2.0 - 13/09/2015 + - support passing colorType to write PNG's and writing bitmaps without alpha information + +### 1.1.0 - 07/09/2015 + - support passing a deflate factory for controlled compression + +### 1.0.2 - 22/08/2015 + - Expose all PNG creation info + +### 1.0.1 - 21/08/2015 + - Fix non square interlaced files + +### 1.0.0 - 08/08/2015 + - More tests + - source linted + - maintainability refactorings + - async API - exceptions in reading now emit warnings + - documentation improvement - sync api now documented, adjustGamma documented + - breaking change - gamma chunk is now written. previously a read then write would destroy gamma information, now it is persisted. + +### 0.0.3 - 03/08/2015 + - Error handling fixes + - ignore files for smaller npm footprint + +### 0.0.2 - 02/08/2015 + - Bugfixes to interlacing, support for transparent colours + +### 0.0.1 - 02/08/2015 + - Initial release, see pngjs for older changelog. + +License +========= + +(The MIT License) + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. diff --git a/node_modules/pngjs/coverage/base.css b/node_modules/pngjs/coverage/base.css new file mode 100644 index 0000000..a9d4837 --- /dev/null +++ b/node_modules/pngjs/coverage/base.css @@ -0,0 +1,182 @@ +body, html { + margin:0; padding: 0; +} +body { + font-family: Helvetica Neue, Helvetica,Arial; + font-size: 10pt; +} +div.header, div.footer { + background: #eee; + padding: 1em; +} +div.header { + z-index: 100; + position: fixed; + top: 0; + border-bottom: 1px solid #666; + width: 100%; +} +div.footer { + border-top: 1px solid #666; +} +div.body { + margin-top: 10em; +} +div.meta { + font-size: 90%; + text-align: center; +} +h1, h2, h3 { + font-weight: normal; +} +h1 { + font-size: 12pt; +} +h2 { + font-size: 10pt; +} 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+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
var interlaceUtils = require('./interlace');
+ 
+function bitRetriever(data, depth) {
+ 
+  var leftOver = [];
+  var i = 0;
+  function split() {
+    if (i === data.length) {
+      throw new Error("Ran out of data");
+    }
+    var byte = data[i];
+    i++;
+    switch(depth) {
+      default:
+        throw new Error("unrecognised depth");
+        break;
+      case 16:
+        var byte2 = data[i];
+        i++;
+        leftOver.push(((byte << 8) + byte2));
+        break;
+      case 4:
+        var byte2 = byte & 0x0f;
+        var byte1 = byte >> 4;
+        leftOver.push(byte1, byte2);
+        break;
+      case 2:
+        var byte4 = byte & 3;
+        var byte3 = byte >> 2 & 3;
+        var byte2 = byte >> 4 & 3;
+        var byte1 = byte >> 6 & 3;
+        leftOver.push(byte1, byte2, byte3, byte4);
+        break;
+      case 1:
+        var byte8 = byte & 1;
+        var byte7 = byte >> 1 & 1;
+        var byte6 = byte >> 2 & 1;
+        var byte5 = byte >> 3 & 1;
+        var byte4 = byte >> 4 & 1;
+        var byte3 = byte >> 5 & 1;
+        var byte2 = byte >> 6 & 1;
+        var byte1 = byte >> 7 & 1;
+        leftOver.push(byte1, byte2, byte3, byte4, byte5, byte6, byte7, byte8);
+        break;
+    }
+  }
+  return {
+    get: function(count) {
+      while(leftOver.length < count) {
+        split();
+      }
+      var returner = leftOver.slice(0, count);
+      leftOver = leftOver.slice(count);
+      return returner;
+    },
+    resetAfterLine: function() {
+      leftOver.length = 0;
+    },
+    end: function() {
+      Iif (i !== data.length) {
+        throw new Error("extra data found");
+      }
+    }
+  };
+}
+ 
+exports.dataToBitMap = function(data, width, height, bpp, depth, interlace) {
+ 
+  if (depth !== 8) {
+    var bits = bitRetriever(data, depth);
+  }
+  var pxData;
+  if (depth <= 8) {
+    pxData = new Buffer(width * height * 4);
+  } else {
+    // TODO: could be more effecient and use a buffer but change how we write to use 16 bit write methods with index * 2
+    pxData = new Array(width * height * 4);
+  }
+  var maxBit = Math.pow(2, depth) - 1;
+  var rawPos = 0;
+  var pixelData;
+  var images;
+  var getPxPos;
+ 
+  if (interlace) {
+    images = interlaceUtils.getImagePasses(width, height);
+    getPxPos = interlaceUtils.getInterlaceIterator(width, height);
+  } else {
+    var nonInterlacedPxPos = 0;
+    getPxPos = function() {
+      var returner = nonInterlacedPxPos;
+      nonInterlacedPxPos += 4;
+      return returner;
+    };
+    images = [{width: width, height: height}];
+  }
+ 
+  for(var imageIndex = 0; imageIndex < images.length; imageIndex++) {
+    var imageWidth = images[imageIndex].width;
+    var imageHeight = images[imageIndex].height;
+    var imagePass = images[imageIndex].index;
+    for (var y = 0; y < imageHeight; y++) {
+      for (var x = 0; x < imageWidth; x++) {
+        if (depth !== 8) {
+          pixelData = bits.get(bpp);
+        }
+        var pxPos = getPxPos(x, y, imagePass);
+        //console.log(x,y,imageIndex, pxPos);
+        for (var i = 0; i < 4; i++) {
+          var idx = pixelBppMap[bpp][i];
+          if (depth === 8) {
+            if (i === data.length) {
+              throw new Error("Ran out of data");
+            }
+            pxData[pxPos + i] = idx !== 0xff ? data[idx + rawPos] : maxBit;
+          } else {
+            pxData[pxPos + i] = idx !== 0xff ? pixelData[idx] : maxBit;
+          }
+        }
+        //console.log("R", pxData[pxPos], "G", pxData[pxPos + 1], "B", pxData[pxPos + 2], "A", pxData[pxPos + 3]);
+        rawPos += bpp;
+      }
+      if (depth !== 8) {
+        bits.resetAfterLine();
+      }
+    }
+  }
+  if (depth === 8) {
+    Iif (rawPos !== data.length) {
+      throw new Error("extra data found");
+    }
+  } else {
+    bits.end();
+  }
+ 
+  return pxData;
+};
+ 
+var pixelBppMap = {
+  1: { // L
+    0: 0,
+    1: 0,
+    2: 0,
+    3: 0xff
+  },
+  2: { // LA
+    0: 0,
+    1: 0,
+    2: 0,
+    3: 1
+  },
+  3: { // RGB
+    0: 0,
+    1: 1,
+    2: 2,
+    3: 0xff
+  },
+  4: { // RGBA
+    0: 0,
+    1: 1,
+    2: 2,
+    3: 3
+  }
+};
+ +
+
+
Generated by istanbul at Mon Aug 03 2015 22:18:31 GMT+0100 (GMT Summer Time)
+
+ + + + + diff --git a/node_modules/pngjs/coverage/lcov-report/lib/chunkstream.js.html b/node_modules/pngjs/coverage/lcov-report/lib/chunkstream.js.html new file mode 100644 index 0000000..3069d16 --- /dev/null +++ b/node_modules/pngjs/coverage/lcov-report/lib/chunkstream.js.html @@ -0,0 +1,645 @@ + + + + Code coverage report for lib\chunkstream.js + + + + + + +
+

Code coverage report for lib\chunkstream.js

+

+ Statements: 85% (68 / 80)      + Branches: 77.27% (34 / 44)      + Functions: 100% (8 / 8)      + Lines: 87.01% (67 / 77)      + Ignored: none      +

+
All files » lib/ » chunkstream.js
+
+
+

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+ 
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+ 
+ 
+ 
+ 
+476
+ 
+ 
+ 
+10125
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+ 
+ 
+ 
// Copyright (c) 2012 Kuba Niegowski
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+ 
+'use strict';
+ 
+ 
+var util = require('util'),
+    Stream = require('stream');
+ 
+ 
+var ChunkStream = module.exports = function() {
+    Stream.call(this);
+ 
+    this._buffers = [];
+    this._buffered = 0;
+ 
+    this._reads = [];
+    this._paused = false;
+ 
+    this._encoding = 'utf8';
+    this.writable = true;
+};
+util.inherits(ChunkStream, Stream);
+ 
+ 
+ChunkStream.prototype.read = function(length, callback) {
+ 
+    this._reads.push({
+        length: Math.abs(length),  // if length < 0 then at most this length
+        allowLess: length < 0,
+        func: callback
+    });
+ 
+    process.nextTick(function() {
+      this._process();
+ 
+      // its paused and there is not enought data then ask for more
+      Iif (this._paused && this._reads.length > 0) {
+          this._paused = false;
+ 
+          this.emit('drain');
+      }
+    }.bind(this));
+};
+ 
+ChunkStream.prototype.write = function(data, encoding) {
+ 
+    Iif (!this.writable) {
+        this.emit('error', new Error('Stream not writable'));
+        return false;
+    }
+ 
+    Iif (!Buffer.isBuffer(data))
+        data = new Buffer(data, encoding || this._encoding);
+ 
+    this._buffers.push(data);
+    this._buffered += data.length;
+ 
+    this._process();
+ 
+    // ok if there are no more read requests
+    if (this._reads && this._reads.length == 0)
+        this._paused = true;
+ 
+    return this.writable && !this._paused;
+};
+ 
+ChunkStream.prototype.end = function(data, encoding) {
+ 
+    Iif (data) this.write(data, encoding);
+ 
+    this.writable = false;
+ 
+    // already destroyed
+    if (!this._buffers) return;
+ 
+    // enqueue or handle end
+    Iif (this._buffers.length == 0) {
+        this._end();
+    } else {
+        this._buffers.push(null);
+        this._process();
+    }
+};
+ 
+ChunkStream.prototype.destroySoon = ChunkStream.prototype.end;
+ 
+ChunkStream.prototype._end = function() {
+ 
+    Iif (this._reads.length > 0) {
+        this.emit('error',
+            new Error('There are some read requests waitng on finished stream')
+        );
+    }
+ 
+    this.destroy();
+};
+ 
+ChunkStream.prototype.destroy = function() {
+ 
+    Iif (!this._buffers) return;
+ 
+    this.writable = false;
+    this._reads = null;
+    this._buffers = null;
+ 
+    this.emit('close');
+};
+ 
+ChunkStream.prototype._process = function() {
+ 
+    // as long as there is any data and read requests
+    while (this._buffered > 0 && this._reads && this._reads.length > 0) {
+ 
+        var read = this._reads[0];
+ 
+        // read any data (but no more than length)
+        if (read.allowLess) {
+ 
+            // ok there is any data so that we can satisfy this request
+            this._reads.shift(); // == read
+ 
+            // first we need to peek into first buffer
+            var buf = this._buffers[0];
+ 
+            // ok there is more data than we need
+            Eif (buf.length > read.length) {
+ 
+                this._buffered -= read.length;
+                this._buffers[0] = buf.slice(read.length);
+ 
+                read.func.call(this, buf.slice(0, read.length));
+ 
+            } else {
+                // ok this is less than maximum length so use it all
+                this._buffered -= buf.length;
+                this._buffers.shift(); // == buf
+ 
+                read.func.call(this, buf);
+            }
+ 
+        } else if (this._buffered >= read.length) {
+            // ok we can meet some expectations
+ 
+            this._reads.shift(); // == read
+ 
+            var pos = 0,
+                count = 0,
+                data = new Buffer(read.length);
+ 
+            // create buffer for all data
+            while (pos < read.length) {
+ 
+                var buf = this._buffers[count++],
+                    len = Math.min(buf.length, read.length - pos);
+ 
+                buf.copy(data, pos, 0, len);
+                pos += len;
+ 
+                // last buffer wasn't used all so just slice it and leave
+                if (len != buf.length)
+                    this._buffers[--count] = buf.slice(len);
+            }
+ 
+            // remove all used buffers
+            if (count > 0)
+                this._buffers.splice(0, count);
+ 
+            this._buffered -= read.length;
+ 
+            read.func.call(this, data);
+ 
+        } else {
+            // not enought data to satisfy first request in queue
+            // so we need to wait for more
+            break;
+        }
+    }
+ 
+    if (this._buffers && this._buffers.length > 0 && this._buffers[0] == null) {
+        this._end();
+    }
+};
+ 
+ +
+
+
Generated by istanbul at Mon Aug 03 2015 22:18:31 GMT+0100 (GMT Summer Time)
+
+ + + + + diff --git a/node_modules/pngjs/coverage/lcov-report/lib/constants.js.html b/node_modules/pngjs/coverage/lcov-report/lib/constants.js.html new file mode 100644 index 0000000..ddca7b9 --- /dev/null +++ b/node_modules/pngjs/coverage/lcov-report/lib/constants.js.html @@ -0,0 +1,159 @@ + + + + Code coverage report for lib\constants.js + + + + + + +
+

Code coverage report for lib\constants.js

+

+ Statements: 100% (1 / 1)      + Branches: 100% (0 / 0)      + Functions: 100% (0 / 0)      + Lines: 100% (1 / 1)      + Ignored: none      +

+
All files » lib/ » constants.js
+
+
+

+
+
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+ 
+ 
+ 
+ 
+1
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
// Copyright (c) 2012 Kuba Niegowski
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+ 
+'use strict';
+ 
+ 
+module.exports = {
+ 
+    PNG_SIGNATURE: [0x89, 0x50, 0x4e, 0x47, 0x0d, 0x0a, 0x1a, 0x0a],
+ 
+    TYPE_IHDR: 0x49484452,
+    TYPE_IEND: 0x49454e44,
+    TYPE_IDAT: 0x49444154,
+    TYPE_PLTE: 0x504c5445,
+    TYPE_tRNS: 0x74524e53,
+    TYPE_gAMA: 0x67414d41,
+ 
+    COLOR_PALETTE: 1,
+    COLOR_COLOR: 2,
+    COLOR_ALPHA: 4
+};
+ 
+ +
+
+
Generated by istanbul at Mon Aug 03 2015 22:18:31 GMT+0100 (GMT Summer Time)
+
+ + + + + diff --git a/node_modules/pngjs/coverage/lcov-report/lib/crc.js.html b/node_modules/pngjs/coverage/lcov-report/lib/crc.js.html new file mode 100644 index 0000000..6e195d1 --- /dev/null +++ b/node_modules/pngjs/coverage/lcov-report/lib/crc.js.html @@ -0,0 +1,234 @@ + + + + Code coverage report for lib\crc.js + + + + + + +
+

Code coverage report for lib\crc.js

+

+ Statements: 100% (21 / 21)      + Branches: 100% (2 / 2)      + Functions: 100% (4 / 4)      + Lines: 100% (21 / 21)      + Ignored: none      +

+
All files » lib/ » crc.js
+
+
+

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+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
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+ 
+ 
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+ 
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+ 
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+ 
+ 
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+ 
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+ 
+ 
+ 
+ 
+1
+ 
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+256
+256
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+1024
+ 
+1024
+ 
+ 
+256
+ 
+ 
// Copyright (c) 2012 Kuba Niegowski
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+ 
+'use strict';
+ 
+var CrcCalculator = module.exports = function() {
+    this._crc = -1;
+};
+ 
+CrcCalculator.prototype.write = function(data) {
+ 
+    for (var i = 0; i < data.length; i++) {
+        this._crc = crcTable[(this._crc ^ data[i]) & 0xff] ^ (this._crc >>> 8);
+    }
+    return true;
+};
+ 
+CrcCalculator.prototype.crc32 = function() {
+    return this._crc ^ -1;
+};
+ 
+ 
+CrcCalculator.crc32 = function(buf) {
+ 
+    var crc = -1;
+    for (var i = 0; i < buf.length; i++) {
+        crc = crcTable[(crc ^ buf[i]) & 0xff] ^ (crc >>> 8);
+    }
+    return crc ^ -1;
+};
+ 
+ 
+ 
+var crcTable = [];
+ 
+for (var i = 0; i < 256; i++) {
+    var c = i;
+    for (var j = 0; j < 8; j++) {
+        if (c & 1) {
+            c = 0xedb88320 ^ (c >>> 1);
+        } else {
+            c = c >>> 1;
+        }
+    }
+    crcTable[i] = c;
+}
+ 
+ +
+
+
Generated by istanbul at Mon Aug 03 2015 22:18:31 GMT+0100 (GMT Summer Time)
+
+ + + + + diff --git a/node_modules/pngjs/coverage/lcov-report/lib/filter-async.js.html b/node_modules/pngjs/coverage/lcov-report/lib/filter-async.js.html new file mode 100644 index 0000000..d943ee1 --- /dev/null +++ b/node_modules/pngjs/coverage/lcov-report/lib/filter-async.js.html @@ -0,0 +1,180 @@ + + + + Code coverage report for lib\filter-async.js + + + + + + +
+

Code coverage report for lib\filter-async.js

+

+ Statements: 100% (10 / 10)      + Branches: 100% (0 / 0)      + Functions: 100% (3 / 3)      + Lines: 100% (10 / 10)      + Ignored: none      +

+
All files » lib/ » filter-async.js
+
+
+

+
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// Copyright (c) 2012 Kuba Niegowski
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+ 
+'use strict';
+ 
+var util = require('util'),
+    ChunkStream = require('./chunkstream'),
+  Filter = require('./filter');
+ 
+ 
+var FilterAsync = module.exports = function(width, height, Bpp, depth, interlace, options) {
+    ChunkStream.call(this);
+ 
+    var buffers = [];
+    var that = this;
+    this._filter = new Filter(width, height, Bpp, depth, interlace, options, {
+        read: this.read.bind(this),
+        complete: function(width, height) {
+            that.emit('complete', Buffer.concat(buffers), width, height)
+        },
+        write: function(buffer) {
+            buffers.push(buffer);
+        }
+    });
+ 
+    this._filter.start();
+};
+util.inherits(FilterAsync, ChunkStream);
+ 
+ +
+
+
Generated by istanbul at Mon Aug 03 2015 22:18:31 GMT+0100 (GMT Summer Time)
+
+ + + + + diff --git a/node_modules/pngjs/coverage/lcov-report/lib/filter-sync.js.html b/node_modules/pngjs/coverage/lcov-report/lib/filter-sync.js.html new file mode 100644 index 0000000..d8e2cb1 --- /dev/null +++ b/node_modules/pngjs/coverage/lcov-report/lib/filter-sync.js.html @@ -0,0 +1,171 @@ + + + + Code coverage report for lib\filter-sync.js + + + + + + +
+

Code coverage report for lib\filter-sync.js

+

+ Statements: 100% (9 / 9)      + Branches: 100% (0 / 0)      + Functions: 100% (3 / 3)      + Lines: 100% (9 / 9)      + Ignored: none      +

+
All files » lib/ » filter-sync.js
+
+
+

+
+
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+ 
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+ 
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// Copyright (c) 2012 Kuba Niegowski
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+ 
+'use strict';
+ 
+var SyncReader = require('./sync-reader'),
+  Filter = require('./filter');
+ 
+ 
+exports.process = function(buffer, width, height, Bpp, depth, interlace, options) {
+ 
+    var buffers = [];
+    var reader = new SyncReader(buffer);
+    var filter = new Filter(width, height, Bpp, depth, interlace, options, {
+        read: reader.read.bind(reader),
+        write: function(buffer) {
+            buffers.push(buffer);
+        },
+        complete: function(){}
+    });
+ 
+    filter.start();
+    reader.process();
+ 
+    return Buffer.concat(buffers);
+};
+ +
+
+
Generated by istanbul at Mon Aug 03 2015 22:18:31 GMT+0100 (GMT Summer Time)
+
+ + + + + diff --git a/node_modules/pngjs/coverage/lcov-report/lib/filter.js.html b/node_modules/pngjs/coverage/lcov-report/lib/filter.js.html new file mode 100644 index 0000000..44b16a6 --- /dev/null +++ b/node_modules/pngjs/coverage/lcov-report/lib/filter.js.html @@ -0,0 +1,897 @@ + + + + Code coverage report for lib\filter.js + + + + + + +
+

Code coverage report for lib\filter.js

+

+ Statements: 99.25% (132 / 133)      + Branches: 98.77% (80 / 81)      + Functions: 100% (11 / 11)      + Lines: 99.21% (126 / 127)      + Ignored: none      +

+
All files » lib/ » filter.js
+
+
+

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+ 
// Copyright (c) 2012 Kuba Niegowski
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+ 
+'use strict';
+ 
+var interlaceUtils = require('./interlace');
+ 
+function getByteWidth(width, bpp, depth) {
+    var byteWidth = width * bpp;
+    if (depth !== 8) {
+        byteWidth = Math.ceil(byteWidth / (8 / depth));
+    }
+    return byteWidth;
+}
+ 
+var Filter = module.exports = function(width, height, Bpp, depth, interlace, options, dependencies) {
+ 
+    this._width = width;
+    this._height = height;
+    this._Bpp = Bpp;
+    this._depth = depth;
+    this._options = options;
+ 
+    if (!('filterType' in options) || options.filterType == -1) {
+        options.filterType = [0, 1, 2, 3, 4];
+    } else Iif (typeof options.filterType == 'number') {
+        options.filterType = [options.filterType];
+    }
+ 
+    this._filters = {
+        0: this._filterNone.bind(this),
+        1: this._filterSub.bind(this),
+        2: this._filterUp.bind(this),
+        3: this._filterAvg.bind(this),
+        4: this._filterPaeth.bind(this)
+    };
+ 
+    this.read = dependencies.read;
+    this.write = dependencies.write;
+    this.complete = dependencies.complete;
+ 
+    this._imageIndex = 0;
+    this._images = [];
+    if (interlace) {
+        var passes = interlaceUtils.getImagePasses(width, height);
+        for(var i = 0; i < passes.length; i++) {
+            this._images.push({
+                byteWidth: getByteWidth(passes[i].width, Bpp, depth),
+                height: passes[i].height,
+                lineIndex: 0
+            });
+        }
+    } else {
+        this._images.push({
+            byteWidth: getByteWidth(width, Bpp, depth),
+            height: height,
+            lineIndex: 0
+        });
+    }
+};
+ 
+Filter.prototype.start = function() {
+    this.read(this._images[this._imageIndex].byteWidth + 1, this._reverseFilterLine.bind(this));
+};
+ 
+Filter.prototype._reverseFilterLine = function(rawData) {
+ 
+    var currentImage = this._images[this._imageIndex];
+    var line = new Buffer(currentImage.byteWidth);
+ 
+    var filter = rawData[0];
+ 
+    var xComparison = this._depth >= 8 ? ((this._depth === 16) ? this._Bpp * 2 : this._Bpp) : 1;
+    var xBiggerThan = xComparison - 1;
+ 
+    for (var x = 0; x < currentImage.byteWidth; x++) {
+        var rawByte = rawData[1 + x];
+        switch(filter) {
+            case 0:
+                line[x] = rawByte;
+                break;
+            case 1:
+                var left = x > xBiggerThan ? line[x - xComparison] : 0;
+                line[x] = rawByte + left;
+                break;
+            case 2:
+                var up = this._lastLine ? this._lastLine[x] : 0;
+                line[x] = rawByte + up;
+                break;
+            case 3:
+                var up = this._lastLine ? this._lastLine[x] : 0;
+                var left = x > xBiggerThan ? line[x - xComparison] : 0;
+                var add = Math.floor((left + up) / 2);
+                line[x] = rawByte + add;
+                break;
+            case 4:
+                var up = this._lastLine ? this._lastLine[x] : 0;
+                var left = x > xBiggerThan ? line[x - xComparison] : 0;
+                var upLeft = x > xBiggerThan && this._lastLine
+                        ? this._lastLine[x - xComparison] : 0;
+                var add = PaethPredictor(left, up, upLeft);
+                line[x] = rawByte + add;
+                break;
+        }
+ 
+        //if (x === 5) {
+        //    console.log("R", line[3], "G", line[4], "B", line[5]);
+        //}
+    }
+ 
+    this.write(line);
+ 
+    currentImage.lineIndex++;
+    if (currentImage.lineIndex >= currentImage.height) {
+        this._lastLine = null;
+        this._imageIndex++;
+        currentImage = this._images[this._imageIndex];
+    } else {
+        this._lastLine = line;
+    }
+ 
+    if (currentImage) {
+        this.read(currentImage.byteWidth + 1, this._reverseFilterLine.bind(this));
+    } else {
+        this.complete(this._width, this._height);
+    }
+};
+ 
+ 
+Filter.prototype.filter = function(pxData) {
+ 
+    var rawData = new Buffer(((this._width << 2) + 1) * this._height);
+ 
+    for (var y = 0; y < this._height; y++) {
+ 
+        // find best filter for this line (with lowest sum of values)
+        var filterTypes = this._options.filterType,
+            min = Infinity,
+            sel = 0;
+ 
+        for (var i = 0; i < filterTypes.length; i++) {
+            var sum = this._filters[filterTypes[i]](pxData, y, null);
+            if (sum < min) {
+                sel = filterTypes[i];
+                min = sum;
+            }
+        }
+ 
+        this._filters[sel](pxData, y, rawData);
+    }
+    return rawData;
+};
+ 
+Filter.prototype._filterNone = function(pxData, y, rawData) {
+ 
+    var pxRowLength = this._width << 2,
+        rawRowLength = pxRowLength + 1,
+        sum = 0;
+ 
+    if (!rawData) {
+        for (var x = 0; x < pxRowLength; x++)
+            sum += Math.abs(pxData[y * pxRowLength + x]);
+ 
+    } else {
+        rawData[y * rawRowLength] = 0;
+        pxData.copy(rawData, rawRowLength * y + 1, pxRowLength * y, pxRowLength * (y + 1));
+    }
+ 
+    return sum;
+};
+ 
+Filter.prototype._filterSub = function(pxData, y, rawData) {
+ 
+    var pxRowLength = this._width << 2,
+        rawRowLength = pxRowLength + 1,
+        sum = 0;
+ 
+    if (rawData)
+        rawData[y * rawRowLength] = 1;
+ 
+    for (var x = 0; x < pxRowLength; x++) {
+ 
+        var left = x >= 4 ? pxData[y * pxRowLength + x - 4] : 0,
+            val = pxData[y * pxRowLength + x] - left;
+ 
+        if (!rawData) sum += Math.abs(val);
+        else rawData[y * rawRowLength + 1 + x] = val;
+    }
+    return sum;
+};
+ 
+Filter.prototype._filterUp = function(pxData, y, rawData) {
+ 
+    var pxRowLength = this._width << 2,
+        rawRowLength = pxRowLength + 1,
+        sum = 0;
+ 
+    if (rawData)
+        rawData[y * rawRowLength] = 2;
+ 
+    for (var x = 0; x < pxRowLength; x++) {
+ 
+        var up = y > 0 ? pxData[(y - 1) * pxRowLength + x] : 0,
+            val = pxData[y * pxRowLength + x] - up;
+ 
+        if (!rawData) sum += Math.abs(val);
+        else rawData[y * rawRowLength + 1 + x] = val;
+    }
+    return sum;
+};
+ 
+Filter.prototype._filterAvg = function(pxData, y, rawData) {
+ 
+    var pxRowLength = this._width << 2,
+        rawRowLength = pxRowLength + 1,
+        sum = 0;
+ 
+    if (rawData)
+        rawData[y * rawRowLength] = 3;
+ 
+    for (var x = 0; x < pxRowLength; x++) {
+ 
+        var left = x >= 4 ? pxData[y * pxRowLength + x - 4] : 0,
+            up = y > 0 ? pxData[(y - 1) * pxRowLength + x] : 0,
+            val = pxData[y * pxRowLength + x] - ((left + up) >> 1);
+ 
+        if (!rawData) sum += Math.abs(val);
+        else rawData[y * rawRowLength + 1 + x] = val;
+    }
+    return sum;
+};
+ 
+Filter.prototype._filterPaeth = function(pxData, y, rawData) {
+ 
+    var pxRowLength = this._width << 2,
+        rawRowLength = pxRowLength + 1,
+        sum = 0;
+ 
+    if (rawData)
+        rawData[y * rawRowLength] = 4;
+ 
+    for (var x = 0; x < pxRowLength; x++) {
+ 
+        var left = x >= 4 ? pxData[y * pxRowLength + x - 4] : 0,
+            up = y > 0 ? pxData[(y - 1) * pxRowLength + x] : 0,
+            upLeft = x >= 4 && y > 0 ? pxData[(y - 1) * pxRowLength + x - 4] : 0,
+            val = pxData[y * pxRowLength + x] - PaethPredictor(left, up, upLeft);
+ 
+        if (!rawData) sum += Math.abs(val);
+        else rawData[y * rawRowLength + 1 + x] = val;
+    }
+    return sum;
+};
+ 
+ 
+ 
+var PaethPredictor = function(left, above, upLeft) {
+ 
+    var p = left + above - upLeft,
+        pLeft = Math.abs(p - left),
+        pAbove = Math.abs(p - above),
+        pUpLeft = Math.abs(p - upLeft);
+ 
+    if (pLeft <= pAbove && pLeft <= pUpLeft) return left;
+    else if (pAbove <= pUpLeft) return above;
+    else return upLeft;
+};
+ 
+ +
+
+
Generated by istanbul at Mon Aug 03 2015 22:18:31 GMT+0100 (GMT Summer Time)
+
+ + + + + diff --git a/node_modules/pngjs/coverage/lcov-report/lib/index.html b/node_modules/pngjs/coverage/lcov-report/lib/index.html new file mode 100644 index 0000000..d47180a --- /dev/null +++ b/node_modules/pngjs/coverage/lcov-report/lib/index.html @@ -0,0 +1,255 @@ + + + + Code coverage report for lib\ + + + + + + +
+

Code coverage report for lib\

+

+ Statements: 90.9% (699 / 769)      + Branches: 83.39% (261 / 313)      + Functions: 93% (93 / 100)      + Lines: 91.28% (691 / 757)      + Ignored: none      +

+
All files » lib/
+
+
+
+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
FileStatementsBranchesFunctionsLines
bitmapper.js95.6%(87 / 91)90.32%(28 / 31)100%(7 / 7)95.6%(87 / 91)
chunkstream.js85%(68 / 80)77.27%(34 / 44)100%(8 / 8)87.01%(67 / 77)
constants.js100%(1 / 1)100%(0 / 0)100%(0 / 0)100%(1 / 1)
crc.js100%(21 / 21)100%(2 / 2)100%(4 / 4)100%(21 / 21)
filter-async.js100%(10 / 10)100%(0 / 0)100%(3 / 3)100%(10 / 10)
filter-sync.js100%(9 / 9)100%(0 / 0)100%(3 / 3)100%(9 / 9)
filter.js99.25%(132 / 133)98.77%(80 / 81)100%(11 / 11)99.21%(126 / 127)
interlace.js100%(29 / 29)100%(8 / 8)100%(3 / 3)100%(29 / 29)
packer.js100%(44 / 44)80%(8 / 10)100%(8 / 8)100%(43 / 43)
parser-async.js90.7%(39 / 43)83.33%(10 / 12)100%(6 / 6)90.7%(39 / 43)
parser-sync.js100%(29 / 29)100%(0 / 0)100%(7 / 7)100%(29 / 29)
parser.js90.34%(159 / 176)86.11%(62 / 72)100%(20 / 20)90.34%(159 / 176)
png-sync.js100%(7 / 7)100%(6 / 6)100%(1 / 1)100%(7 / 7)
png.js60.26%(47 / 78)38.89%(14 / 36)56.25%(9 / 16)61.84%(47 / 76)
sync-reader.js94.44%(17 / 18)81.82%(9 / 11)100%(3 / 3)94.44%(17 / 18)
+
+
+
+
Generated by istanbul at Mon Aug 03 2015 22:18:31 GMT+0100 (GMT Summer Time)
+
+ + + + + diff --git a/node_modules/pngjs/coverage/lcov-report/lib/interlace.js.html b/node_modules/pngjs/coverage/lcov-report/lib/interlace.js.html new file mode 100644 index 0000000..e27e87b --- /dev/null +++ b/node_modules/pngjs/coverage/lcov-report/lib/interlace.js.html @@ -0,0 +1,297 @@ + + + + Code coverage report for lib\interlace.js + + + + + + +
+

Code coverage report for lib\interlace.js

+

+ Statements: 100% (29 / 29)      + Branches: 100% (8 / 8)      + Functions: 100% (3 / 3)      + Lines: 100% (29 / 29)      + Ignored: none      +

+
All files » lib/ » interlace.js
+
+
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+ 
+ 
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+ 
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+ 
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+ 
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+ 
+ 
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+ 
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+ 
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+ 
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+ 
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+ 
+ 
+ 
+ 
+ 
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+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
exports.getImagePasses = function(width, height) {
+  var images = [];
+  var xLeftOver = width % 8;
+  var yLeftOver = height % 8;
+  var xRepeats = (width - xLeftOver) / 8;
+  var yRepeats = (width - yLeftOver) / 8;
+  for(var i = 0; i < imagePasses.length; i++) {
+    var pass = imagePasses[i];
+    var passWidth = xRepeats * pass.x.length;
+    var passHeight = yRepeats * pass.y.length;
+    for(var j = 0; j < pass.x.length; j++) {
+      if (pass.x[j] < xLeftOver) {
+        passWidth++;
+      }
+      else {
+        break;
+      }
+    }
+    for(j = 0; j < pass.y.length; j++) {
+      if (pass.y[j] < yLeftOver) {
+        passHeight++;
+      }
+      else {
+        break;
+      }
+    }
+    if (passWidth > 0 && passHeight > 0) {
+      images.push({ width: passWidth, height: passHeight, index: i});
+    }
+  }
+  return images;
+};
+ 
+exports.getInterlaceIterator = function(width, height) {
+  return function(x, y, pass) {
+    var outerXLeftOver = x % imagePasses[pass].x.length;
+    var outerX = (((x - outerXLeftOver)/ imagePasses[pass].x.length) * 8) + imagePasses[pass].x[outerXLeftOver];
+    var outerYLeftOver = y % imagePasses[pass].y.length;
+    var outerY = (((y - outerYLeftOver) / imagePasses[pass].y.length) * 8) + imagePasses[pass].y[outerYLeftOver];
+    return (outerX * 4) + (outerY * width * 4);
+  };
+};
+ 
+// Adam 7
+//   0 1 2 3 4 5 6 7
+// 0 x 6 4 6 x 6 4 6
+// 1 7 7 7 7 7 7 7 7
+// 2 5 6 5 6 5 6 5 6
+// 3 7 7 7 7 7 7 7 7
+// 4 3 6 4 6 3 6 4 6
+// 5 7 7 7 7 7 7 7 7
+// 6 5 6 5 6 5 6 5 6
+// 7 7 7 7 7 7 7 7 7
+ 
+ 
+var imagePasses = [
+  { // pass 1 - 1px
+    x: [0],
+    y: [0]
+  },
+  { // pass 2 - 1px
+    x: [4],
+    y: [0]
+  },
+  { // pass 3 - 2px
+    x: [0, 4],
+    y: [4]
+  },
+  { // pass 4 - 4px
+    x: [2, 6],
+    y: [0, 4]
+  },
+  { // pass 5 - 8px
+    x: [0, 2, 4, 6],
+    y: [2, 6]
+  },
+  { // pass 6 - 16px
+    x: [1, 3, 5, 7],
+    y: [0, 2, 4, 6]
+  },
+  { // pass 7 - 32px
+    x: [0, 1, 2, 3, 4, 5, 6, 7],
+    y: [1, 3, 5, 7]
+  }
+];
+ +
+
+
Generated by istanbul at Mon Aug 03 2015 22:18:31 GMT+0100 (GMT Summer Time)
+
+ + + + + diff --git a/node_modules/pngjs/coverage/lcov-report/lib/packer.js.html b/node_modules/pngjs/coverage/lcov-report/lib/packer.js.html new file mode 100644 index 0000000..808a6d4 --- /dev/null +++ b/node_modules/pngjs/coverage/lcov-report/lib/packer.js.html @@ -0,0 +1,378 @@ + + + + Code coverage report for lib\packer.js + + + + + + +
+

Code coverage report for lib\packer.js

+

+ Statements: 100% (44 / 44)      + Branches: 80% (8 / 10)      + Functions: 100% (8 / 8)      + Lines: 100% (43 / 43)      + Ignored: none      +

+
All files » lib/ » packer.js
+
+
+

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+ 
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+ 
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+ 
+ 
// Copyright (c) 2012 Kuba Niegowski
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+ 
+'use strict';
+ 
+ 
+var util = require('util'),
+    Stream = require('stream'),
+    zlib = require('zlib'),
+    Filter = require('./filter'),
+    CrcStream = require('./crc'),
+    constants = require('./constants');
+ 
+ 
+var Packer = module.exports = function(options) {
+    Stream.call(this);
+ 
+    this._options = options;
+ 
+    options.deflateChunkSize = options.deflateChunkSize || 32 * 1024;
+    options.deflateLevel = options.deflateLevel != null ? options.deflateLevel : 9;
+    options.deflateStrategy = options.deflateStrategy != null ? options.deflateStrategy : 3;
+ 
+    this.readable = true;
+};
+util.inherits(Packer, Stream);
+ 
+ 
+Packer.prototype.pack = function(data, width, height) {
+ 
+    // Signature
+    this.emit('data', new Buffer(constants.PNG_SIGNATURE));
+    this.emit('data', this._packIHDR(width, height));
+ 
+    // filter pixel data
+    //TODO {}
+    var filter = new Filter(width, height, 4, 8, false, this._options, {});
+    var data = filter.filter(data);
+ 
+    // compress it
+    var deflate = zlib.createDeflate({
+            chunkSize: this._options.deflateChunkSize,
+            level: this._options.deflateLevel,
+            strategy: this._options.deflateStrategy
+        });
+    deflate.on('error', this.emit.bind(this, 'error'));
+ 
+    deflate.on('data', function(data) {
+        this.emit('data', this._packIDAT(data));
+    }.bind(this));
+ 
+    deflate.on('end', function() {
+        this.emit('data', this._packIEND());
+        this.emit('end');
+    }.bind(this));
+ 
+    deflate.end(data);
+};
+ 
+Packer.prototype._packChunk = function(type, data) {
+ 
+    var len = (data ? data.length : 0),
+        buf = new Buffer(len + 12);
+ 
+    buf.writeUInt32BE(len, 0);
+    buf.writeUInt32BE(type, 4);
+ 
+    if (data) data.copy(buf, 8);
+ 
+    buf.writeInt32BE(CrcStream.crc32(buf.slice(4, buf.length - 4)), buf.length - 4);
+    return buf;
+};
+ 
+Packer.prototype._packIHDR = function(width, height) {
+ 
+    var buf = new Buffer(13);
+    buf.writeUInt32BE(width, 0);
+    buf.writeUInt32BE(height, 4);
+    buf[8] = 8;
+    buf[9] = 6; // colorType
+    buf[10] = 0; // compression
+    buf[11] = 0; // filter
+    buf[12] = 0; // interlace
+ 
+    return this._packChunk(constants.TYPE_IHDR, buf);
+};
+ 
+Packer.prototype._packIDAT = function(data) {
+    return this._packChunk(constants.TYPE_IDAT, data);
+};
+ 
+Packer.prototype._packIEND = function() {
+    return this._packChunk(constants.TYPE_IEND, null);
+};
+ 
+ +
+
+
Generated by istanbul at Mon Aug 03 2015 22:18:31 GMT+0100 (GMT Summer Time)
+
+ + + + + diff --git a/node_modules/pngjs/coverage/lcov-report/lib/parser-async.js.html b/node_modules/pngjs/coverage/lcov-report/lib/parser-async.js.html new file mode 100644 index 0000000..1026947 --- /dev/null +++ b/node_modules/pngjs/coverage/lcov-report/lib/parser-async.js.html @@ -0,0 +1,429 @@ + + + + Code coverage report for lib\parser-async.js + + + + + + +
+

Code coverage report for lib\parser-async.js

+

+ Statements: 90.7% (39 / 43)      + Branches: 83.33% (10 / 12)      + Functions: 100% (6 / 6)      + Lines: 90.7% (39 / 43)      + Ignored: none      +

+
All files » lib/ » parser-async.js
+
+
+

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+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+1
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+1
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+ 
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+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+336
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+ 
+336
+ 
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+ 
+ 
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+ 
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+ 
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+ 
+ 
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+ 
+ 
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+ 
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+ 
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+ 
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+ 
+ 
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+ 
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+ 
+164
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
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+ 
+ 
+ 
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+ 
+ 
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+ 
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+ 
+ 
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+ 
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+ 
+ 
+161
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+ 
+ 
+ 
+ 
+161
+ 
+ 
+ 
+ 
+ 
+ 
+161
+ 
+ 
// Copyright (c) 2012 Kuba Niegowski
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+ 
+'use strict';
+ 
+ 
+var util = require('util'),
+    zlib = require('zlib'),
+    ChunkStream = require('./chunkstream'),
+    FilterAsync = require('./filter-async'),
+    Parser = require('./parser'),
+    bitmapper = require('./bitmapper');
+ 
+ 
+var ParserAsync = module.exports = function(options) {
+    ChunkStream.call(this);
+ 
+    this._parser = new Parser(options, {
+        read: this.read.bind(this),
+        error: this._handleError.bind(this),
+        metadata: this.emit.bind(this, "metadata"),
+        gamma: this.emit.bind(this, "gamma"),
+        finished: this._finished.bind(this),
+        inflateData: this._inflateData.bind(this),
+        createData: this._createData.bind(this)
+    });
+    this._options = options;
+    this.writable = true;
+ 
+    this._parser.start();
+};
+util.inherits(ParserAsync, ChunkStream);
+ 
+ 
+ParserAsync.prototype._handleError = function(err) {
+ 
+    this.emit('error', err);
+ 
+    this.writable = false;
+ 
+    this.destroy();
+ 
+    Iif (this._inflate && this._inflate.destroy) {
+        this._inflate.destroy();
+    }
+ 
+    this.errord = true;
+};
+ 
+ParserAsync.prototype._inflateData = function(data) {
+    if (!this._inflate) {
+        this._inflate = zlib.createInflate();
+ 
+        this._inflate.on('error', this.emit.bind(this, 'error'));
+        this._filter.on('complete', this._complete.bind(this));
+ 
+        this._inflate.pipe(this._filter);
+    }
+    this._inflate.write(data);
+};
+ 
+ParserAsync.prototype._createData = function(width, height, bpp, depth, interlace) {
+ 
+    this._bpp = bpp;
+    this._depth = depth;
+    this._interlace = interlace;
+ 
+    this._filter = new FilterAsync(
+      width, height,
+      bpp,
+      depth,
+      interlace,
+      this._options
+    );
+};
+ 
+ParserAsync.prototype._finished = function(data) {
+    Iif (this.errord) {
+        return;
+    }
+ 
+    if (!this._inflate) {
+        this.emit('error', 'No Inflate block');
+    } else {
+        // no more data to inflate
+        this._inflate.end();
+    }
+    this.destroySoon();
+};
+ 
+ParserAsync.prototype._complete = function(data, width, height) {
+ 
+    if (this.errord) {
+        return;
+    }
+ 
+    try {
+        data = bitmapper.dataToBitMap(data, width, height,
+          this._bpp,
+          this._depth,
+          this._interlace);
+ 
+        data = this._parser.reverseFiltered(data, this._depth, width, height);
+    }
+    catch(e) {
+        this._handleError();
+        return;
+    }
+ 
+    this.emit('parsed', data);
+};
+ 
+ +
+
+
Generated by istanbul at Mon Aug 03 2015 22:18:31 GMT+0100 (GMT Summer Time)
+
+ + + + + diff --git a/node_modules/pngjs/coverage/lcov-report/lib/parser-sync.js.html b/node_modules/pngjs/coverage/lcov-report/lib/parser-sync.js.html new file mode 100644 index 0000000..94dfc91 --- /dev/null +++ b/node_modules/pngjs/coverage/lcov-report/lib/parser-sync.js.html @@ -0,0 +1,333 @@ + + + + Code coverage report for lib\parser-sync.js + + + + + + +
+

Code coverage report for lib\parser-sync.js

+

+ Statements: 100% (29 / 29)      + Branches: 100% (0 / 0)      + Functions: 100% (7 / 7)      + Lines: 100% (29 / 29)      + Ignored: none      +

+
All files » lib/ » parser-sync.js
+
+
+

+
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+ 
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+ 
// Copyright (c) 2012 Kuba Niegowski
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+ 
+'use strict';
+ 
+ 
+var zlib = require('zlib'),
+    SyncReader = require('./sync-reader'),
+    FilterSync = require('./filter-sync'),
+    Parser = require('./parser'),
+  bitmapper = require('./bitmapper');
+ 
+ 
+var ParserSync = module.exports = function(buffer, options) {
+ 
+    var reader = new SyncReader(buffer);
+ 
+    this._inflateDataList = [];
+    this._parser = new Parser(options, {
+        read: reader.read.bind(reader),
+        error: this._handleError.bind(this),
+        metadata: this._metaData.bind(this),
+        gamma: this._gamma.bind(this),
+        finished: function() {},
+        inflateData: this._inflateData.bind(this),
+        createData: this._createData.bind(this)
+    });
+    this._options = options;
+ 
+    this._parser.start();
+    reader.process();
+ 
+    //join together the inflate datas
+    var inflateData = Buffer.concat(this._inflateDataList);
+ 
+    var data = zlib.inflateSync(inflateData);
+ 
+    data = FilterSync.process(
+      data,
+      this._width, this._height,
+      this._bpp,
+      this._depth,
+      this._interlace,
+      this._options
+    );
+ 
+    this._data = bitmapper.dataToBitMap(data, this._width, this._height,
+      this._bpp,
+      this._depth,
+      this._interlace);
+    // todo yuck
+    this.data = this._parser.reverseFiltered(this._data, this._depth, this._width, this._height);
+};
+ 
+ParserSync.prototype._handleError = function(err) {
+    this.err = err;
+};
+ 
+ParserSync.prototype._metaData = function(metaData) {
+    this.metaData = metaData;
+};
+ 
+ParserSync.prototype._gamma = function(gamma) {
+    this.gamma = gamma;
+};
+ 
+ParserSync.prototype._inflateData = function(data) {
+    this._inflateDataList.push(data);
+};
+ 
+ParserSync.prototype._createData = function(width, height, bpp, depth, interlace) {
+    this._data = new Buffer(width * height * 4);
+    this._bpp = bpp;
+    this._width = width;
+    this._height = height;
+    this._depth = depth;
+    this._interlace = interlace;
+    return this._data;
+};
+ 
+ +
+
+
Generated by istanbul at Mon Aug 03 2015 22:18:31 GMT+0100 (GMT Summer Time)
+
+ + + + + diff --git a/node_modules/pngjs/coverage/lcov-report/lib/parser.js.html b/node_modules/pngjs/coverage/lcov-report/lib/parser.js.html new file mode 100644 index 0000000..e657617 --- /dev/null +++ b/node_modules/pngjs/coverage/lcov-report/lib/parser.js.html @@ -0,0 +1,1188 @@ + + + + Code coverage report for lib\parser.js + + + + + + +
+

Code coverage report for lib\parser.js

+

+ Statements: 90.34% (159 / 176)      + Branches: 86.11% (62 / 72)      + Functions: 100% (20 / 20)      + Lines: 90.34% (159 / 176)      + Ignored: none      +

+
All files » lib/ » parser.js
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+
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+ 
+ 
+ 
+ 
+323
+ 
+ 
+ 
// Copyright (c) 2012 Kuba Niegowski
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+ 
+'use strict';
+ 
+ 
+var constants = require('./constants'),
+  CrcCalculator = require('./crc');
+ 
+ 
+var Parser = module.exports = function(options, dependencies) {
+ 
+  this._options = options;
+  options.checkCRC = options.checkCRC !== false;
+ 
+  this._hasIHDR = false;
+  this._hasIEND = false;
+ 
+  // input flags/metadata
+  this._palette = [];
+  this._colorType = 0;
+ 
+  this._chunks = {};
+  this._chunks[constants.TYPE_IHDR] = this._handleIHDR.bind(this);
+  this._chunks[constants.TYPE_IEND] = this._handleIEND.bind(this);
+  this._chunks[constants.TYPE_IDAT] = this._handleIDAT.bind(this);
+  this._chunks[constants.TYPE_PLTE] = this._handlePLTE.bind(this);
+  this._chunks[constants.TYPE_tRNS] = this._handleTRNS.bind(this);
+  this._chunks[constants.TYPE_gAMA] = this._handleGAMA.bind(this);
+ 
+  this.read = dependencies.read;
+  this.error = dependencies.error;
+  this.metadata = dependencies.metadata;
+  this.gamma = dependencies.gamma;
+  this.parsed = dependencies.parsed;
+  this.createData = dependencies.createData;
+  this.inflateData = dependencies.inflateData;
+    this.finished = dependencies.finished;
+};
+ 
+var colorTypeToBppMap = {
+  0: 1,
+  2: 3,
+  3: 1,
+  4: 2,
+  6: 4
+};
+ 
+Parser.prototype.start = function() {
+  this.read(constants.PNG_SIGNATURE.length,
+    this._parseSignature.bind(this)
+  );
+};
+ 
+Parser.prototype._parseSignature = function(data) {
+ 
+  var signature = constants.PNG_SIGNATURE;
+ 
+  for (var i = 0; i < signature.length; i++) {
+    if (data[i] != signature[i]) {
+      this.error(new Error('Invalid file signature'));
+      return;
+    }
+  }
+  this.read(8, this._parseChunkBegin.bind(this));
+};
+ 
+Parser.prototype._parseChunkBegin = function(data) {
+ 
+  // chunk content length
+  var length = data.readUInt32BE(0);
+ 
+  // chunk type
+  var type = data.readUInt32BE(4),
+    name = '';
+  for (var i = 4; i < 8; i++) {
+    name += String.fromCharCode(data[i]);
+  }
+ 
+  //console.log('chunk ', name, length);
+ 
+  // chunk flags
+  var ancillary  = !!(data[4] & 0x20),  // or critical
+    priv       = !!(data[5] & 0x20),  // or public
+    safeToCopy = !!(data[7] & 0x20);  // or unsafe
+ 
+  Iif (!this._hasIHDR && type != constants.TYPE_IHDR) {
+    this.error(new Error('Expected IHDR on beggining'));
+    return;
+  }
+ 
+  this._crc = new CrcCalculator();
+  this._crc.write(new Buffer(name));
+ 
+  if (this._chunks[type]) {
+    return this._chunks[type](length);
+ 
+  } else Iif (!ancillary) {
+    this.error(new Error('Unsupported critical chunk type ' + name));
+    return;
+  } else {
+    this.read(length + 4, this._skipChunk.bind(this));
+  }
+};
+ 
+Parser.prototype._skipChunk = function(data) {
+  this.read(8, this._parseChunkBegin.bind(this));
+};
+ 
+Parser.prototype._handleChunkEnd = function() {
+  this.read(4, this._parseChunkEnd.bind(this));
+};
+ 
+Parser.prototype._parseChunkEnd = function(data) {
+ 
+  var fileCrc = data.readInt32BE(0),
+    calcCrc = this._crc.crc32();
+ 
+  // check CRC
+  if (this._options.checkCRC && calcCrc != fileCrc) {
+    this.error(new Error('Crc error - ' + fileCrc + " - " + calcCrc));
+    return;
+  }
+ 
+  if (!this._hasIEND) {
+    this.read(8, this._parseChunkBegin.bind(this));
+  }
+};
+ 
+Parser.prototype._handleIHDR = function(length) {
+  this.read(length, this._parseIHDR.bind(this));
+};
+Parser.prototype._parseIHDR = function(data) {
+ 
+  this._crc.write(data);
+ 
+  var width = data.readUInt32BE(0),
+    height = data.readUInt32BE(4),
+    depth = data[8],
+    colorType = data[9], // bits: 1 palette, 2 color, 4 alpha
+    compr = data[10],
+    filter = data[11],
+    interlace = data[12];
+ 
+  // console.log('    width', width, 'height', height,
+  //     'depth', depth, 'colorType', colorType,
+  //     'compr', compr, 'filter', filter, 'interlace', interlace
+  // );
+ 
+  if (depth !== 8 && depth !== 4 && depth !== 2 && depth !== 1 && depth !== 16) {
+    this.error(new Error('Unsupported bit depth ' + depth));
+    return;
+  }
+  if (!(colorType in colorTypeToBppMap)) {
+    this.error(new Error('Unsupported color type'));
+    return;
+  }
+  Iif (compr != 0) {
+    this.error(new Error('Unsupported compression method'));
+    return;
+  }
+  Iif (filter != 0) {
+    this.error(new Error('Unsupported filter method'));
+    return;
+  }
+  Iif (interlace != 0 && interlace !== 1) {
+    this.error(new Error('Unsupported interlace method'));
+    return;
+  }
+ 
+  this._colorType = colorType;
+ 
+  var bpp = colorTypeToBppMap[this._colorType];
+  this.createData(width, height, bpp, depth, interlace);
+ 
+  this._hasIHDR = true;
+ 
+  this.metadata({
+    width: width,
+    height: height,
+    depth: depth,
+    interlace: interlace,
+    palette: !!(colorType & constants.COLOR_PALETTE),
+    color: !!(colorType & constants.COLOR_COLOR),
+    alpha: !!(colorType & constants.COLOR_ALPHA)
+  });
+ 
+  this._handleChunkEnd();
+};
+ 
+ 
+Parser.prototype._handlePLTE = function(length) {
+  this.read(length, this._parsePLTE.bind(this));
+};
+Parser.prototype._parsePLTE = function(data) {
+ 
+  this._crc.write(data);
+ 
+  var entries = Math.floor(data.length / 3);
+  // console.log('Palette:', entries);
+ 
+  for (var i = 0; i < entries; i++) {
+    this._palette.push([
+      data.readUInt8(i * 3),
+      data.readUInt8(i * 3 + 1),
+      data.readUInt8(i * 3 + 2 ),
+      0xff
+    ]);
+  }
+ 
+  this._handleChunkEnd();
+};
+ 
+Parser.prototype._handleTRNS = function(length) {
+  this.read(length, this._parseTRNS.bind(this));
+};
+Parser.prototype._parseTRNS = function(data) {
+ 
+  this._crc.write(data);
+ 
+  // palette
+  if (this._colorType == 3) {
+    Iif (this._palette.length == 0) {
+      this.error(new Error('Transparency chunk must be after palette'));
+      return;
+    }
+    Iif (data.length > this._palette.length) {
+      this.error(new Error('More transparent colors than palette size'));
+      return;
+    }
+    for (var i = 0; i < this._palette.length; i++) {
+      this._palette[i][3] = i < data.length ? data.readUInt8(i) : 0xff;
+    }
+  }
+ 
+  // for colorType 0 (grayscale) and 2 (rgb)
+  // there might be one gray/color defined as transparent
+  if (this._colorType === 0) {
+    // grey, 2 bytes
+    this._transColor = [data.readUInt16BE(0)];
+  }
+  if (this._colorType === 2) {
+    this._transColor = [data.readUInt16BE(0), data.readUInt16BE(2), data.readUInt16BE(4)];
+  }
+ 
+  this._handleChunkEnd();
+};
+ 
+Parser.prototype._handleGAMA = function(length) {
+  this.read(length, this._parseGAMA.bind(this));
+};
+Parser.prototype._parseGAMA = function(data) {
+ 
+  this._crc.write(data);
+  this.gamma(data.readUInt32BE(0) / 100000);
+ 
+  this._handleChunkEnd();
+};
+ 
+Parser.prototype._handleIDAT = function(length) {
+  this.read(-length, this._parseIDAT.bind(this, length));
+};
+Parser.prototype._parseIDAT = function(length, data) {
+ 
+  this._crc.write(data);
+ 
+  Iif (this._colorType == 3 && this._palette.length == 0)
+    throw new Error('Expected palette not found');
+ 
+  this.inflateData(data);
+  length -= data.length;
+ 
+  Iif (length > 0)
+    this._handleIDAT(length);
+  else
+    this._handleChunkEnd();
+};
+ 
+ 
+Parser.prototype._handleIEND = function(length) {
+  this.read(length, this._parseIEND.bind(this));
+};
+Parser.prototype._parseIEND = function(data) {
+ 
+  this._crc.write(data);
+ 
+  this._hasIEND = true;
+  this._handleChunkEnd();
+ 
+  this.finished();
+};
+ 
+Parser.prototype.reverseFiltered = function(indata, depth, width, height) {
+ 
+  var outdata = indata; // only different for 16 bits
+ 
+  if (this._colorType == 3) { // paletted
+    //console.log("paletted");
+    // use values from palette
+    var pxLineLength = width << 2;
+ 
+    for (var y = 0; y < height; y++) {
+      var pxRowPos = y * pxLineLength;
+ 
+      for (var x = 0; x < width; x++) {
+        var pxPos = pxRowPos + (x << 2),
+          color = this._palette[indata[pxPos]];
+ 
+        Iif (!color) {
+          throw new Error("index " + indata[pxPos] + " not in palette");
+        }
+ 
+        for (var i = 0; i < 4; i++)
+          indata[pxPos + i] = color[i];
+      }
+    }
+  } else {
+    var pxLineLength = width << 2;
+ 
+    if (this._transColor) {
+      for (var y = 0; y < height; y++) {
+        var pxRowPos = y * pxLineLength;
+ 
+        for (var x = 0; x < width; x++) {
+          var pxPos = pxRowPos + (x << 2);
+          var makeTrans = false;
+          //console.log(pxPos);
+          if (this._transColor.length === 1) {
+            if (this._transColor[0] === indata[pxPos]) {
+              makeTrans = true;
+            }
+          } else if (this._transColor[0] === indata[pxPos] && this._transColor[1] === indata[pxPos + 1] && this._transColor[2] === indata[pxPos + 2]) {
+            makeTrans = true;
+          }
+          if (makeTrans) {
+            for (var i = 0; i < 4; i++) {
+              indata[pxPos + i] = 0;
+            }
+          }
+        }
+      }
+    }
+    if (depth !== 8) {
+      if (depth === 16) {
+        outdata = new Buffer(width * height * 4);
+      }
+      //console.log("adjusting");
+      var maxOutSample = 255;
+      var maxInSample = Math.pow(2, depth) - 1;
+ 
+      for (var y = 0; y < height; y++) {
+        var pxRowPos = y * pxLineLength;
+ 
+        for (var x = 0; x < width; x++) {
+          var pxPos = pxRowPos + (x << 2);
+          for (var i = 0; i < 4; i++)
+            outdata[pxPos + i] = Math.floor((indata[pxPos + i] * maxOutSample) / maxInSample + 0.5);
+        }
+      }
+    }
+  }
+  return outdata;
+};
+ 
+ 
+ +
+
+
Generated by istanbul at Mon Aug 03 2015 22:18:31 GMT+0100 (GMT Summer Time)
+
+ + + + + diff --git a/node_modules/pngjs/coverage/lcov-report/lib/png-sync.js.html b/node_modules/pngjs/coverage/lcov-report/lib/png-sync.js.html new file mode 100644 index 0000000..d13da67 --- /dev/null +++ b/node_modules/pngjs/coverage/lcov-report/lib/png-sync.js.html @@ -0,0 +1,171 @@ + + + + Code coverage report for lib\png-sync.js + + + + + + +
+

Code coverage report for lib\png-sync.js

+

+ Statements: 100% (7 / 7)      + Branches: 100% (6 / 6)      + Functions: 100% (1 / 1)      + Lines: 100% (7 / 7)      + Ignored: none      +

+
All files » lib/ » png-sync.js
+
+
+

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+ 
// Copyright (c) 2012 Kuba Niegowski
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+ 
+'use strict';
+ 
+ 
+var Parser = require('./parser-sync');
+ 
+ 
+exports.read = function(buffer, options) {
+ 
+    options = options || {};
+    var parser = new Parser(buffer, options);
+ 
+    if (parser.err) {
+        throw parser.err;
+    }
+ 
+    return {
+        data: parser.data,
+        width: parser._width,
+        height: parser._height,
+        gamma: parser.gamma || 0
+    };
+};
+ 
+ +
+
+
Generated by istanbul at Mon Aug 03 2015 22:18:31 GMT+0100 (GMT Summer Time)
+
+ + + + + diff --git a/node_modules/pngjs/coverage/lcov-report/lib/png.js.html b/node_modules/pngjs/coverage/lcov-report/lib/png.js.html new file mode 100644 index 0000000..c91f2f8 --- /dev/null +++ b/node_modules/pngjs/coverage/lcov-report/lib/png.js.html @@ -0,0 +1,552 @@ + + + + Code coverage report for lib\png.js + + + + + + +
+

Code coverage report for lib\png.js

+

+ Statements: 60.26% (47 / 78)      + Branches: 38.89% (14 / 36)      + Functions: 56.25% (9 / 16)      + Lines: 61.84% (47 / 76)      + Ignored: none      +

+
All files » lib/ » png.js
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+

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+1
// Copyright (c) 2012 Kuba Niegowski
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+ 
+'use strict';
+ 
+ 
+var util = require('util'),
+    Stream = require('stream'),
+    Parser = require('./parser-async'),
+    Packer = require('./packer'),
+  PNGSync = require('./png-sync');
+ 
+ 
+var PNG = exports.PNG = function(options) {
+    Stream.call(this);
+ 
+    options = options || {};
+ 
+    this.width = options.width || 0;
+    this.height = options.height || 0;
+ 
+    this.data = this.width > 0 && this.height > 0
+            ? new Buffer(4 * this.width * this.height) : null;
+ 
+	  Iif(options.fill && this.data){this.data.fill(0)};
+ 
+    this.gamma = 0;
+    this.readable = this.writable = true;
+ 
+    this._parser = new Parser(options || {});
+ 
+    this._parser.on('error', this.emit.bind(this, 'error'));
+    this._parser.on('close', this._handleClose.bind(this));
+    this._parser.on('metadata', this._metadata.bind(this));
+    this._parser.on('gamma', this._gamma.bind(this));
+    this._parser.on('parsed', function(data) {
+        this.data = data;
+        this.emit('parsed', data);
+    }.bind(this));
+ 
+    this._packer = new Packer(options);
+    this._packer.on('data', this.emit.bind(this, 'data'));
+    this._packer.on('end', this.emit.bind(this, 'end'));
+    this._parser.on('close', this._handleClose.bind(this));
+    this._packer.on('error', this.emit.bind(this, 'error'));
+ 
+};
+util.inherits(PNG, Stream);
+ 
+PNG.sync = PNGSync;
+ 
+PNG.prototype.pack = function() {
+ 
+    process.nextTick(function() {
+        this._packer.pack(this.data, this.width, this.height);
+    }.bind(this));
+ 
+    return this;
+};
+ 
+ 
+PNG.prototype.parse = function(data, callback) {
+ 
+    if (callback) {
+        var onParsed = null, onError = null;
+ 
+        this.once('parsed', onParsed = function(data) {
+            this.removeListener('error', onError);
+ 
+            this.data = data;
+            callback(null, this);
+ 
+        }.bind(this));
+ 
+        this.once('error', onError = function(err) {
+            this.removeListener('parsed', onParsed);
+ 
+            callback(err, null);
+        }.bind(this));
+    }
+ 
+    this.end(data);
+    return this;
+};
+ 
+PNG.prototype.write = function(data) {
+    this._parser.write(data);
+    return true;
+};
+ 
+PNG.prototype.end = function(data) {
+    this._parser.end(data);
+};
+ 
+PNG.prototype._metadata = function(metadata) {
+    this.width = metadata.width;
+    this.height = metadata.height;
+ 
+    this.emit('metadata', metadata);
+};
+ 
+PNG.prototype._gamma = function(gamma) {
+    this.gamma = gamma;
+};
+ 
+PNG.prototype._handleClose = function() {
+    Iif (!this._parser.writable && !this._packer.readable)
+        this.emit('close');
+};
+ 
+PNG.bitblt = function(src, dst, sx, sy, w, h, dx, dy) {
+ 
+    if (sx > src.width || sy > src.height
+      || sx + w > src.width || sy + h > src.height)
+        throw new Error('bitblt reading outside image');
+    if (dx > dst.width || dy > dst.height
+      || dx + w > dst.width || dy + h > dst.height)
+        throw new Error('bitblt writing outside image');
+ 
+    for (var y = 0; y < h; y++) {
+        src.data.copy(dst.data,
+          ((dy + y) * dst.width + dx) << 2,
+          ((sy + y) * src.width + sx) << 2,
+          ((sy + y) * src.width + sx + w) << 2
+        );
+    }
+};
+ 
+ 
+PNG.prototype.bitblt = function(dst, sx, sy, w, h, dx, dy) {
+ 
+    PNG.bitblt(this, dst, sx, sy, w, h, dx, dy);
+    return this;
+};
+ 
+PNG.adjustGamma = function(src) {
+    if (src.gamma) {
+        for (var y = 0; y < src.height; y++) {
+            for (var x = 0; x < src.width; x++) {
+                var idx = (src.width * y + x) << 2;
+ 
+                for (var i = 0; i < 3; i++) {
+                    var sample = src.data[idx + i] / 255;
+                    sample = Math.pow(sample, 1 / 2.2 / src.gamma);
+                    src.data[idx + i] = Math.round(sample * 255);
+                }
+            }
+        }
+        src.gamma = 0;
+    }
+};
+ 
+PNG.prototype.adjustGamma = function() { PNG.adjustGamma(this); };
+ +
+
+
Generated by istanbul at Mon Aug 03 2015 22:18:31 GMT+0100 (GMT Summer Time)
+
+ + + + + diff --git a/node_modules/pngjs/coverage/lcov-report/lib/sync-reader.js.html b/node_modules/pngjs/coverage/lcov-report/lib/sync-reader.js.html new file mode 100644 index 0000000..49dc4cb --- /dev/null +++ b/node_modules/pngjs/coverage/lcov-report/lib/sync-reader.js.html @@ -0,0 +1,255 @@ + + + + Code coverage report for lib\sync-reader.js + + + + + + +
+

Code coverage report for lib\sync-reader.js

+

+ Statements: 94.44% (17 / 18)      + Branches: 81.82% (9 / 11)      + Functions: 100% (3 / 3)      + Lines: 94.44% (17 / 18)      + Ignored: none      +

+
All files » lib/ » sync-reader.js
+
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+

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+ 
// Copyright (c) 2012 Kuba Niegowski
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+ 
+'use strict';
+ 
+var SyncReader = module.exports = function (buffer) {
+ 
+  this._buffer = buffer;
+  this._reads = [];
+};
+ 
+SyncReader.prototype.read = function (length, callback) {
+ 
+  this._reads.push({
+    length: Math.abs(length),  // if length < 0 then at most this length
+    allowLess: length < 0,
+    func: callback
+  });
+};
+ 
+SyncReader.prototype.process = function () {
+ 
+  // as long as there is any data and read requests
+  while (this._reads.length > 0 && this._buffer.length) {
+ 
+    var read = this._reads[0];
+ 
+    Eif (this._buffer.length && (this._buffer.length >= read.length || read.allowLess)) {
+ 
+      // ok there is any data so that we can satisfy this request
+      this._reads.shift(); // == read
+ 
+      var buf = this._buffer;
+ 
+      this._buffer = buf.slice(read.length);
+ 
+      read.func.call(this, buf.slice(0, read.length));
+ 
+    } else {
+        break;
+    }
+ 
+  }
+ 
+  if (this._reads.length > 0) {
+      return new Error('There are some read requests waitng on finished stream');
+  }
+ 
+  if (this._buffer.length > 0) {
+    return new Error('unrecognised content at end of stream');
+  }
+ 
+};
+ 
+ +
+
+
Generated by istanbul at Mon Aug 03 2015 22:18:31 GMT+0100 (GMT Summer Time)
+
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b/node_modules/pngjs/coverage/lib/bitmapper.js.html new file mode 100644 index 0000000..cee7211 --- /dev/null +++ b/node_modules/pngjs/coverage/lib/bitmapper.js.html @@ -0,0 +1,534 @@ + + + + Code coverage report for lib\bitmapper.js + + + + + + +
+

Code coverage report for lib\bitmapper.js

+

+ Statements: 95.6% (87 / 91)      + Branches: 90.32% (28 / 31)      + Functions: 100% (7 / 7)      + Lines: 95.6% (87 / 91)      + Ignored: none      +

+
All files » lib/ » bitmapper.js
+
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var interlaceUtils = require('./interlace');
+ 
+function bitRetriever(data, depth) {
+ 
+  var leftOver = [];
+  var i = 0;
+  function split() {
+    if (i === data.length) {
+      throw new Error("Ran out of data");
+    }
+    var byte = data[i];
+    i++;
+    switch(depth) {
+      default:
+        throw new Error("unrecognised depth");
+        break;
+      case 16:
+        var byte2 = data[i];
+        i++;
+        leftOver.push(((byte << 8) + byte2));
+        break;
+      case 4:
+        var byte2 = byte & 0x0f;
+        var byte1 = byte >> 4;
+        leftOver.push(byte1, byte2);
+        break;
+      case 2:
+        var byte4 = byte & 3;
+        var byte3 = byte >> 2 & 3;
+        var byte2 = byte >> 4 & 3;
+        var byte1 = byte >> 6 & 3;
+        leftOver.push(byte1, byte2, byte3, byte4);
+        break;
+      case 1:
+        var byte8 = byte & 1;
+        var byte7 = byte >> 1 & 1;
+        var byte6 = byte >> 2 & 1;
+        var byte5 = byte >> 3 & 1;
+        var byte4 = byte >> 4 & 1;
+        var byte3 = byte >> 5 & 1;
+        var byte2 = byte >> 6 & 1;
+        var byte1 = byte >> 7 & 1;
+        leftOver.push(byte1, byte2, byte3, byte4, byte5, byte6, byte7, byte8);
+        break;
+    }
+  }
+  return {
+    get: function(count) {
+      while(leftOver.length < count) {
+        split();
+      }
+      var returner = leftOver.slice(0, count);
+      leftOver = leftOver.slice(count);
+      return returner;
+    },
+    resetAfterLine: function() {
+      leftOver.length = 0;
+    },
+    end: function() {
+      Iif (i !== data.length) {
+        throw new Error("extra data found");
+      }
+    }
+  };
+}
+ 
+exports.dataToBitMap = function(data, width, height, bpp, depth, interlace) {
+ 
+  if (depth !== 8) {
+    var bits = bitRetriever(data, depth);
+  }
+  var pxData;
+  if (depth <= 8) {
+    pxData = new Buffer(width * height * 4);
+  } else {
+    // TODO: could be more effecient and use a buffer but change how we write to use 16 bit write methods with index * 2
+    pxData = new Array(width * height * 4);
+  }
+  var maxBit = Math.pow(2, depth) - 1;
+  var rawPos = 0;
+  var pixelData;
+  var images;
+  var getPxPos;
+ 
+  if (interlace) {
+    images = interlaceUtils.getImagePasses(width, height);
+    getPxPos = interlaceUtils.getInterlaceIterator(width, height);
+  } else {
+    var nonInterlacedPxPos = 0;
+    getPxPos = function() {
+      var returner = nonInterlacedPxPos;
+      nonInterlacedPxPos += 4;
+      return returner;
+    };
+    images = [{width: width, height: height}];
+  }
+ 
+  for(var imageIndex = 0; imageIndex < images.length; imageIndex++) {
+    var imageWidth = images[imageIndex].width;
+    var imageHeight = images[imageIndex].height;
+    var imagePass = images[imageIndex].index;
+    for (var y = 0; y < imageHeight; y++) {
+      for (var x = 0; x < imageWidth; x++) {
+        if (depth !== 8) {
+          pixelData = bits.get(bpp);
+        }
+        var pxPos = getPxPos(x, y, imagePass);
+        //console.log(x,y,imageIndex, pxPos);
+        for (var i = 0; i < 4; i++) {
+          var idx = pixelBppMap[bpp][i];
+          if (depth === 8) {
+            if (i === data.length) {
+              throw new Error("Ran out of data");
+            }
+            pxData[pxPos + i] = idx !== 0xff ? data[idx + rawPos] : maxBit;
+          } else {
+            pxData[pxPos + i] = idx !== 0xff ? pixelData[idx] : maxBit;
+          }
+        }
+        //console.log("R", pxData[pxPos], "G", pxData[pxPos + 1], "B", pxData[pxPos + 2], "A", pxData[pxPos + 3]);
+        rawPos += bpp;
+      }
+      if (depth !== 8) {
+        bits.resetAfterLine();
+      }
+    }
+  }
+  if (depth === 8) {
+    Iif (rawPos !== data.length) {
+      throw new Error("extra data found");
+    }
+  } else {
+    bits.end();
+  }
+ 
+  return pxData;
+};
+ 
+var pixelBppMap = {
+  1: { // L
+    0: 0,
+    1: 0,
+    2: 0,
+    3: 0xff
+  },
+  2: { // LA
+    0: 0,
+    1: 0,
+    2: 0,
+    3: 1
+  },
+  3: { // RGB
+    0: 0,
+    1: 1,
+    2: 2,
+    3: 0xff
+  },
+  4: { // RGBA
+    0: 0,
+    1: 1,
+    2: 2,
+    3: 3
+  }
+};
+ +
+
+
Generated by istanbul at Mon Aug 03 2015 22:18:47 GMT+0100 (GMT Summer Time)
+
+ + + + + diff --git a/node_modules/pngjs/coverage/lib/chunkstream.js.html b/node_modules/pngjs/coverage/lib/chunkstream.js.html new file mode 100644 index 0000000..8ae8bb9 --- /dev/null +++ b/node_modules/pngjs/coverage/lib/chunkstream.js.html @@ -0,0 +1,645 @@ + + + + Code coverage report for lib\chunkstream.js + + + + + + +
+

Code coverage report for lib\chunkstream.js

+

+ Statements: 85% (68 / 80)      + Branches: 77.27% (34 / 44)      + Functions: 100% (8 / 8)      + Lines: 87.01% (67 / 77)      + Ignored: none      +

+
All files » lib/ » chunkstream.js
+
+
+

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+ 
+ 
+ 
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+ 
+ 
+ 
+10125
+162
+ 
+ 
+ 
// Copyright (c) 2012 Kuba Niegowski
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+ 
+'use strict';
+ 
+ 
+var util = require('util'),
+    Stream = require('stream');
+ 
+ 
+var ChunkStream = module.exports = function() {
+    Stream.call(this);
+ 
+    this._buffers = [];
+    this._buffered = 0;
+ 
+    this._reads = [];
+    this._paused = false;
+ 
+    this._encoding = 'utf8';
+    this.writable = true;
+};
+util.inherits(ChunkStream, Stream);
+ 
+ 
+ChunkStream.prototype.read = function(length, callback) {
+ 
+    this._reads.push({
+        length: Math.abs(length),  // if length < 0 then at most this length
+        allowLess: length < 0,
+        func: callback
+    });
+ 
+    process.nextTick(function() {
+      this._process();
+ 
+      // its paused and there is not enought data then ask for more
+      Iif (this._paused && this._reads.length > 0) {
+          this._paused = false;
+ 
+          this.emit('drain');
+      }
+    }.bind(this));
+};
+ 
+ChunkStream.prototype.write = function(data, encoding) {
+ 
+    Iif (!this.writable) {
+        this.emit('error', new Error('Stream not writable'));
+        return false;
+    }
+ 
+    Iif (!Buffer.isBuffer(data))
+        data = new Buffer(data, encoding || this._encoding);
+ 
+    this._buffers.push(data);
+    this._buffered += data.length;
+ 
+    this._process();
+ 
+    // ok if there are no more read requests
+    if (this._reads && this._reads.length == 0)
+        this._paused = true;
+ 
+    return this.writable && !this._paused;
+};
+ 
+ChunkStream.prototype.end = function(data, encoding) {
+ 
+    Iif (data) this.write(data, encoding);
+ 
+    this.writable = false;
+ 
+    // already destroyed
+    if (!this._buffers) return;
+ 
+    // enqueue or handle end
+    Iif (this._buffers.length == 0) {
+        this._end();
+    } else {
+        this._buffers.push(null);
+        this._process();
+    }
+};
+ 
+ChunkStream.prototype.destroySoon = ChunkStream.prototype.end;
+ 
+ChunkStream.prototype._end = function() {
+ 
+    Iif (this._reads.length > 0) {
+        this.emit('error',
+            new Error('There are some read requests waitng on finished stream')
+        );
+    }
+ 
+    this.destroy();
+};
+ 
+ChunkStream.prototype.destroy = function() {
+ 
+    Iif (!this._buffers) return;
+ 
+    this.writable = false;
+    this._reads = null;
+    this._buffers = null;
+ 
+    this.emit('close');
+};
+ 
+ChunkStream.prototype._process = function() {
+ 
+    // as long as there is any data and read requests
+    while (this._buffered > 0 && this._reads && this._reads.length > 0) {
+ 
+        var read = this._reads[0];
+ 
+        // read any data (but no more than length)
+        if (read.allowLess) {
+ 
+            // ok there is any data so that we can satisfy this request
+            this._reads.shift(); // == read
+ 
+            // first we need to peek into first buffer
+            var buf = this._buffers[0];
+ 
+            // ok there is more data than we need
+            Eif (buf.length > read.length) {
+ 
+                this._buffered -= read.length;
+                this._buffers[0] = buf.slice(read.length);
+ 
+                read.func.call(this, buf.slice(0, read.length));
+ 
+            } else {
+                // ok this is less than maximum length so use it all
+                this._buffered -= buf.length;
+                this._buffers.shift(); // == buf
+ 
+                read.func.call(this, buf);
+            }
+ 
+        } else if (this._buffered >= read.length) {
+            // ok we can meet some expectations
+ 
+            this._reads.shift(); // == read
+ 
+            var pos = 0,
+                count = 0,
+                data = new Buffer(read.length);
+ 
+            // create buffer for all data
+            while (pos < read.length) {
+ 
+                var buf = this._buffers[count++],
+                    len = Math.min(buf.length, read.length - pos);
+ 
+                buf.copy(data, pos, 0, len);
+                pos += len;
+ 
+                // last buffer wasn't used all so just slice it and leave
+                if (len != buf.length)
+                    this._buffers[--count] = buf.slice(len);
+            }
+ 
+            // remove all used buffers
+            if (count > 0)
+                this._buffers.splice(0, count);
+ 
+            this._buffered -= read.length;
+ 
+            read.func.call(this, data);
+ 
+        } else {
+            // not enought data to satisfy first request in queue
+            // so we need to wait for more
+            break;
+        }
+    }
+ 
+    if (this._buffers && this._buffers.length > 0 && this._buffers[0] == null) {
+        this._end();
+    }
+};
+ 
+ +
+
+
Generated by istanbul at Mon Aug 03 2015 22:18:47 GMT+0100 (GMT Summer Time)
+
+ + + + + diff --git a/node_modules/pngjs/coverage/lib/constants.js.html b/node_modules/pngjs/coverage/lib/constants.js.html new file mode 100644 index 0000000..8e78704 --- /dev/null +++ b/node_modules/pngjs/coverage/lib/constants.js.html @@ -0,0 +1,159 @@ + + + + Code coverage report for lib\constants.js + + + + + + +
+

Code coverage report for lib\constants.js

+

+ Statements: 100% (1 / 1)      + Branches: 100% (0 / 0)      + Functions: 100% (0 / 0)      + Lines: 100% (1 / 1)      + Ignored: none      +

+
All files » lib/ » constants.js
+
+
+

+
+
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+ 
+1
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
// Copyright (c) 2012 Kuba Niegowski
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+ 
+'use strict';
+ 
+ 
+module.exports = {
+ 
+    PNG_SIGNATURE: [0x89, 0x50, 0x4e, 0x47, 0x0d, 0x0a, 0x1a, 0x0a],
+ 
+    TYPE_IHDR: 0x49484452,
+    TYPE_IEND: 0x49454e44,
+    TYPE_IDAT: 0x49444154,
+    TYPE_PLTE: 0x504c5445,
+    TYPE_tRNS: 0x74524e53,
+    TYPE_gAMA: 0x67414d41,
+ 
+    COLOR_PALETTE: 1,
+    COLOR_COLOR: 2,
+    COLOR_ALPHA: 4
+};
+ 
+ +
+
+
Generated by istanbul at Mon Aug 03 2015 22:18:47 GMT+0100 (GMT Summer Time)
+
+ + + + + diff --git a/node_modules/pngjs/coverage/lib/crc.js.html b/node_modules/pngjs/coverage/lib/crc.js.html new file mode 100644 index 0000000..aaf31bd --- /dev/null +++ b/node_modules/pngjs/coverage/lib/crc.js.html @@ -0,0 +1,234 @@ + + + + Code coverage report for lib\crc.js + + + + + + +
+

Code coverage report for lib\crc.js

+

+ Statements: 100% (21 / 21)      + Branches: 100% (2 / 2)      + Functions: 100% (4 / 4)      + Lines: 100% (21 / 21)      + Ignored: none      +

+
All files » lib/ » crc.js
+
+
+

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+ 
+ 
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+ 
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+ 
+ 
+ 
+ 
+ 
+ 
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+ 
+ 
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+ 
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+ 
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+ 
+ 
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+ 
+ 
+ 
+1
+ 
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+ 
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+ 
+ 
+ 
+ 
+1
+ 
+1
+256
+256
+2048
+1024
+ 
+1024
+ 
+ 
+256
+ 
+ 
// Copyright (c) 2012 Kuba Niegowski
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+ 
+'use strict';
+ 
+var CrcCalculator = module.exports = function() {
+    this._crc = -1;
+};
+ 
+CrcCalculator.prototype.write = function(data) {
+ 
+    for (var i = 0; i < data.length; i++) {
+        this._crc = crcTable[(this._crc ^ data[i]) & 0xff] ^ (this._crc >>> 8);
+    }
+    return true;
+};
+ 
+CrcCalculator.prototype.crc32 = function() {
+    return this._crc ^ -1;
+};
+ 
+ 
+CrcCalculator.crc32 = function(buf) {
+ 
+    var crc = -1;
+    for (var i = 0; i < buf.length; i++) {
+        crc = crcTable[(crc ^ buf[i]) & 0xff] ^ (crc >>> 8);
+    }
+    return crc ^ -1;
+};
+ 
+ 
+ 
+var crcTable = [];
+ 
+for (var i = 0; i < 256; i++) {
+    var c = i;
+    for (var j = 0; j < 8; j++) {
+        if (c & 1) {
+            c = 0xedb88320 ^ (c >>> 1);
+        } else {
+            c = c >>> 1;
+        }
+    }
+    crcTable[i] = c;
+}
+ 
+ +
+
+
Generated by istanbul at Mon Aug 03 2015 22:18:47 GMT+0100 (GMT Summer Time)
+
+ + + + + diff --git a/node_modules/pngjs/coverage/lib/filter-async.js.html b/node_modules/pngjs/coverage/lib/filter-async.js.html new file mode 100644 index 0000000..61417c2 --- /dev/null +++ b/node_modules/pngjs/coverage/lib/filter-async.js.html @@ -0,0 +1,180 @@ + + + + Code coverage report for lib\filter-async.js + + + + + + +
+

Code coverage report for lib\filter-async.js

+

+ Statements: 100% (10 / 10)      + Branches: 100% (0 / 0)      + Functions: 100% (3 / 3)      + Lines: 100% (10 / 10)      + Ignored: none      +

+
All files » lib/ » filter-async.js
+
+
+

+
+
1
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+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+1
+ 
+ 
+ 
+ 
+1
+164
+ 
+164
+164
+164
+ 
+ 
+162
+ 
+ 
+5757
+ 
+ 
+ 
+164
+ 
+1
+ 
// Copyright (c) 2012 Kuba Niegowski
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+ 
+'use strict';
+ 
+var util = require('util'),
+    ChunkStream = require('./chunkstream'),
+  Filter = require('./filter');
+ 
+ 
+var FilterAsync = module.exports = function(width, height, Bpp, depth, interlace, options) {
+    ChunkStream.call(this);
+ 
+    var buffers = [];
+    var that = this;
+    this._filter = new Filter(width, height, Bpp, depth, interlace, options, {
+        read: this.read.bind(this),
+        complete: function(width, height) {
+            that.emit('complete', Buffer.concat(buffers), width, height)
+        },
+        write: function(buffer) {
+            buffers.push(buffer);
+        }
+    });
+ 
+    this._filter.start();
+};
+util.inherits(FilterAsync, ChunkStream);
+ 
+ +
+
+
Generated by istanbul at Mon Aug 03 2015 22:18:47 GMT+0100 (GMT Summer Time)
+
+ + + + + diff --git a/node_modules/pngjs/coverage/lib/filter-sync.js.html b/node_modules/pngjs/coverage/lib/filter-sync.js.html new file mode 100644 index 0000000..83f8195 --- /dev/null +++ b/node_modules/pngjs/coverage/lib/filter-sync.js.html @@ -0,0 +1,171 @@ + + + + Code coverage report for lib\filter-sync.js + + + + + + +
+

Code coverage report for lib\filter-sync.js

+

+ Statements: 100% (9 / 9)      + Branches: 100% (0 / 0)      + Functions: 100% (3 / 3)      + Lines: 100% (9 / 9)      + Ignored: none      +

+
All files » lib/ » filter-sync.js
+
+
+

+
+
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+ 
+ 
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+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
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+ 
+ 
+ 
+ 
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+ 
+ 
+ 
+1
+ 
+175
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+ 
+ 
+5757
+ 
+ 
+ 
+ 
+175
+175
+ 
+175
+ 
// Copyright (c) 2012 Kuba Niegowski
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+ 
+'use strict';
+ 
+var SyncReader = require('./sync-reader'),
+  Filter = require('./filter');
+ 
+ 
+exports.process = function(buffer, width, height, Bpp, depth, interlace, options) {
+ 
+    var buffers = [];
+    var reader = new SyncReader(buffer);
+    var filter = new Filter(width, height, Bpp, depth, interlace, options, {
+        read: reader.read.bind(reader),
+        write: function(buffer) {
+            buffers.push(buffer);
+        },
+        complete: function(){}
+    });
+ 
+    filter.start();
+    reader.process();
+ 
+    return Buffer.concat(buffers);
+};
+ +
+
+
Generated by istanbul at Mon Aug 03 2015 22:18:47 GMT+0100 (GMT Summer Time)
+
+ + + + + diff --git a/node_modules/pngjs/coverage/lib/filter.js.html b/node_modules/pngjs/coverage/lib/filter.js.html new file mode 100644 index 0000000..bbfac23 --- /dev/null +++ b/node_modules/pngjs/coverage/lib/filter.js.html @@ -0,0 +1,897 @@ + + + + Code coverage report for lib\filter.js + + + + + + +
+

Code coverage report for lib\filter.js

+

+ Statements: 99.25% (132 / 133)      + Branches: 98.77% (80 / 81)      + Functions: 100% (11 / 11)      + Lines: 99.21% (126 / 127)      + Ignored: none      +

+
All files » lib/ » filter.js
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+ 
// Copyright (c) 2012 Kuba Niegowski
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+ 
+'use strict';
+ 
+var interlaceUtils = require('./interlace');
+ 
+function getByteWidth(width, bpp, depth) {
+    var byteWidth = width * bpp;
+    if (depth !== 8) {
+        byteWidth = Math.ceil(byteWidth / (8 / depth));
+    }
+    return byteWidth;
+}
+ 
+var Filter = module.exports = function(width, height, Bpp, depth, interlace, options, dependencies) {
+ 
+    this._width = width;
+    this._height = height;
+    this._Bpp = Bpp;
+    this._depth = depth;
+    this._options = options;
+ 
+    if (!('filterType' in options) || options.filterType == -1) {
+        options.filterType = [0, 1, 2, 3, 4];
+    } else Iif (typeof options.filterType == 'number') {
+        options.filterType = [options.filterType];
+    }
+ 
+    this._filters = {
+        0: this._filterNone.bind(this),
+        1: this._filterSub.bind(this),
+        2: this._filterUp.bind(this),
+        3: this._filterAvg.bind(this),
+        4: this._filterPaeth.bind(this)
+    };
+ 
+    this.read = dependencies.read;
+    this.write = dependencies.write;
+    this.complete = dependencies.complete;
+ 
+    this._imageIndex = 0;
+    this._images = [];
+    if (interlace) {
+        var passes = interlaceUtils.getImagePasses(width, height);
+        for(var i = 0; i < passes.length; i++) {
+            this._images.push({
+                byteWidth: getByteWidth(passes[i].width, Bpp, depth),
+                height: passes[i].height,
+                lineIndex: 0
+            });
+        }
+    } else {
+        this._images.push({
+            byteWidth: getByteWidth(width, Bpp, depth),
+            height: height,
+            lineIndex: 0
+        });
+    }
+};
+ 
+Filter.prototype.start = function() {
+    this.read(this._images[this._imageIndex].byteWidth + 1, this._reverseFilterLine.bind(this));
+};
+ 
+Filter.prototype._reverseFilterLine = function(rawData) {
+ 
+    var currentImage = this._images[this._imageIndex];
+    var line = new Buffer(currentImage.byteWidth);
+ 
+    var filter = rawData[0];
+ 
+    var xComparison = this._depth >= 8 ? ((this._depth === 16) ? this._Bpp * 2 : this._Bpp) : 1;
+    var xBiggerThan = xComparison - 1;
+ 
+    for (var x = 0; x < currentImage.byteWidth; x++) {
+        var rawByte = rawData[1 + x];
+        switch(filter) {
+            case 0:
+                line[x] = rawByte;
+                break;
+            case 1:
+                var left = x > xBiggerThan ? line[x - xComparison] : 0;
+                line[x] = rawByte + left;
+                break;
+            case 2:
+                var up = this._lastLine ? this._lastLine[x] : 0;
+                line[x] = rawByte + up;
+                break;
+            case 3:
+                var up = this._lastLine ? this._lastLine[x] : 0;
+                var left = x > xBiggerThan ? line[x - xComparison] : 0;
+                var add = Math.floor((left + up) / 2);
+                line[x] = rawByte + add;
+                break;
+            case 4:
+                var up = this._lastLine ? this._lastLine[x] : 0;
+                var left = x > xBiggerThan ? line[x - xComparison] : 0;
+                var upLeft = x > xBiggerThan && this._lastLine
+                        ? this._lastLine[x - xComparison] : 0;
+                var add = PaethPredictor(left, up, upLeft);
+                line[x] = rawByte + add;
+                break;
+        }
+ 
+        //if (x === 5) {
+        //    console.log("R", line[3], "G", line[4], "B", line[5]);
+        //}
+    }
+ 
+    this.write(line);
+ 
+    currentImage.lineIndex++;
+    if (currentImage.lineIndex >= currentImage.height) {
+        this._lastLine = null;
+        this._imageIndex++;
+        currentImage = this._images[this._imageIndex];
+    } else {
+        this._lastLine = line;
+    }
+ 
+    if (currentImage) {
+        this.read(currentImage.byteWidth + 1, this._reverseFilterLine.bind(this));
+    } else {
+        this.complete(this._width, this._height);
+    }
+};
+ 
+ 
+Filter.prototype.filter = function(pxData) {
+ 
+    var rawData = new Buffer(((this._width << 2) + 1) * this._height);
+ 
+    for (var y = 0; y < this._height; y++) {
+ 
+        // find best filter for this line (with lowest sum of values)
+        var filterTypes = this._options.filterType,
+            min = Infinity,
+            sel = 0;
+ 
+        for (var i = 0; i < filterTypes.length; i++) {
+            var sum = this._filters[filterTypes[i]](pxData, y, null);
+            if (sum < min) {
+                sel = filterTypes[i];
+                min = sum;
+            }
+        }
+ 
+        this._filters[sel](pxData, y, rawData);
+    }
+    return rawData;
+};
+ 
+Filter.prototype._filterNone = function(pxData, y, rawData) {
+ 
+    var pxRowLength = this._width << 2,
+        rawRowLength = pxRowLength + 1,
+        sum = 0;
+ 
+    if (!rawData) {
+        for (var x = 0; x < pxRowLength; x++)
+            sum += Math.abs(pxData[y * pxRowLength + x]);
+ 
+    } else {
+        rawData[y * rawRowLength] = 0;
+        pxData.copy(rawData, rawRowLength * y + 1, pxRowLength * y, pxRowLength * (y + 1));
+    }
+ 
+    return sum;
+};
+ 
+Filter.prototype._filterSub = function(pxData, y, rawData) {
+ 
+    var pxRowLength = this._width << 2,
+        rawRowLength = pxRowLength + 1,
+        sum = 0;
+ 
+    if (rawData)
+        rawData[y * rawRowLength] = 1;
+ 
+    for (var x = 0; x < pxRowLength; x++) {
+ 
+        var left = x >= 4 ? pxData[y * pxRowLength + x - 4] : 0,
+            val = pxData[y * pxRowLength + x] - left;
+ 
+        if (!rawData) sum += Math.abs(val);
+        else rawData[y * rawRowLength + 1 + x] = val;
+    }
+    return sum;
+};
+ 
+Filter.prototype._filterUp = function(pxData, y, rawData) {
+ 
+    var pxRowLength = this._width << 2,
+        rawRowLength = pxRowLength + 1,
+        sum = 0;
+ 
+    if (rawData)
+        rawData[y * rawRowLength] = 2;
+ 
+    for (var x = 0; x < pxRowLength; x++) {
+ 
+        var up = y > 0 ? pxData[(y - 1) * pxRowLength + x] : 0,
+            val = pxData[y * pxRowLength + x] - up;
+ 
+        if (!rawData) sum += Math.abs(val);
+        else rawData[y * rawRowLength + 1 + x] = val;
+    }
+    return sum;
+};
+ 
+Filter.prototype._filterAvg = function(pxData, y, rawData) {
+ 
+    var pxRowLength = this._width << 2,
+        rawRowLength = pxRowLength + 1,
+        sum = 0;
+ 
+    if (rawData)
+        rawData[y * rawRowLength] = 3;
+ 
+    for (var x = 0; x < pxRowLength; x++) {
+ 
+        var left = x >= 4 ? pxData[y * pxRowLength + x - 4] : 0,
+            up = y > 0 ? pxData[(y - 1) * pxRowLength + x] : 0,
+            val = pxData[y * pxRowLength + x] - ((left + up) >> 1);
+ 
+        if (!rawData) sum += Math.abs(val);
+        else rawData[y * rawRowLength + 1 + x] = val;
+    }
+    return sum;
+};
+ 
+Filter.prototype._filterPaeth = function(pxData, y, rawData) {
+ 
+    var pxRowLength = this._width << 2,
+        rawRowLength = pxRowLength + 1,
+        sum = 0;
+ 
+    if (rawData)
+        rawData[y * rawRowLength] = 4;
+ 
+    for (var x = 0; x < pxRowLength; x++) {
+ 
+        var left = x >= 4 ? pxData[y * pxRowLength + x - 4] : 0,
+            up = y > 0 ? pxData[(y - 1) * pxRowLength + x] : 0,
+            upLeft = x >= 4 && y > 0 ? pxData[(y - 1) * pxRowLength + x - 4] : 0,
+            val = pxData[y * pxRowLength + x] - PaethPredictor(left, up, upLeft);
+ 
+        if (!rawData) sum += Math.abs(val);
+        else rawData[y * rawRowLength + 1 + x] = val;
+    }
+    return sum;
+};
+ 
+ 
+ 
+var PaethPredictor = function(left, above, upLeft) {
+ 
+    var p = left + above - upLeft,
+        pLeft = Math.abs(p - left),
+        pAbove = Math.abs(p - above),
+        pUpLeft = Math.abs(p - upLeft);
+ 
+    if (pLeft <= pAbove && pLeft <= pUpLeft) return left;
+    else if (pAbove <= pUpLeft) return above;
+    else return upLeft;
+};
+ 
+ +
+
+
Generated by istanbul at Mon Aug 03 2015 22:18:47 GMT+0100 (GMT Summer Time)
+
+ + + + + diff --git a/node_modules/pngjs/coverage/lib/index.html b/node_modules/pngjs/coverage/lib/index.html new file mode 100644 index 0000000..2571811 --- /dev/null +++ b/node_modules/pngjs/coverage/lib/index.html @@ -0,0 +1,255 @@ + + + + Code coverage report for lib\ + + + + + + +
+

Code coverage report for lib\

+

+ Statements: 90.9% (699 / 769)      + Branches: 83.39% (261 / 313)      + Functions: 93% (93 / 100)      + Lines: 91.28% (691 / 757)      + Ignored: none      +

+
All files » lib/
+
+
+
+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
FileStatementsBranchesFunctionsLines
bitmapper.js95.6%(87 / 91)90.32%(28 / 31)100%(7 / 7)95.6%(87 / 91)
chunkstream.js85%(68 / 80)77.27%(34 / 44)100%(8 / 8)87.01%(67 / 77)
constants.js100%(1 / 1)100%(0 / 0)100%(0 / 0)100%(1 / 1)
crc.js100%(21 / 21)100%(2 / 2)100%(4 / 4)100%(21 / 21)
filter-async.js100%(10 / 10)100%(0 / 0)100%(3 / 3)100%(10 / 10)
filter-sync.js100%(9 / 9)100%(0 / 0)100%(3 / 3)100%(9 / 9)
filter.js99.25%(132 / 133)98.77%(80 / 81)100%(11 / 11)99.21%(126 / 127)
interlace.js100%(29 / 29)100%(8 / 8)100%(3 / 3)100%(29 / 29)
packer.js100%(44 / 44)80%(8 / 10)100%(8 / 8)100%(43 / 43)
parser-async.js90.7%(39 / 43)83.33%(10 / 12)100%(6 / 6)90.7%(39 / 43)
parser-sync.js100%(29 / 29)100%(0 / 0)100%(7 / 7)100%(29 / 29)
parser.js90.34%(159 / 176)86.11%(62 / 72)100%(20 / 20)90.34%(159 / 176)
png-sync.js100%(7 / 7)100%(6 / 6)100%(1 / 1)100%(7 / 7)
png.js60.26%(47 / 78)38.89%(14 / 36)56.25%(9 / 16)61.84%(47 / 76)
sync-reader.js94.44%(17 / 18)81.82%(9 / 11)100%(3 / 3)94.44%(17 / 18)
+
+
+
+
Generated by istanbul at Mon Aug 03 2015 22:18:47 GMT+0100 (GMT Summer Time)
+
+ + + + + diff --git a/node_modules/pngjs/coverage/lib/interlace.js.html b/node_modules/pngjs/coverage/lib/interlace.js.html new file mode 100644 index 0000000..8f79f84 --- /dev/null +++ b/node_modules/pngjs/coverage/lib/interlace.js.html @@ -0,0 +1,297 @@ + + + + Code coverage report for lib\interlace.js + + + + + + +
+

Code coverage report for lib\interlace.js

+

+ Statements: 100% (29 / 29)      + Branches: 100% (8 / 8)      + Functions: 100% (3 / 3)      + Lines: 100% (29 / 29)      + Ignored: none      +

+
All files » lib/ » interlace.js
+
+
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+ 
exports.getImagePasses = function(width, height) {
+  var images = [];
+  var xLeftOver = width % 8;
+  var yLeftOver = height % 8;
+  var xRepeats = (width - xLeftOver) / 8;
+  var yRepeats = (width - yLeftOver) / 8;
+  for(var i = 0; i < imagePasses.length; i++) {
+    var pass = imagePasses[i];
+    var passWidth = xRepeats * pass.x.length;
+    var passHeight = yRepeats * pass.y.length;
+    for(var j = 0; j < pass.x.length; j++) {
+      if (pass.x[j] < xLeftOver) {
+        passWidth++;
+      }
+      else {
+        break;
+      }
+    }
+    for(j = 0; j < pass.y.length; j++) {
+      if (pass.y[j] < yLeftOver) {
+        passHeight++;
+      }
+      else {
+        break;
+      }
+    }
+    if (passWidth > 0 && passHeight > 0) {
+      images.push({ width: passWidth, height: passHeight, index: i});
+    }
+  }
+  return images;
+};
+ 
+exports.getInterlaceIterator = function(width, height) {
+  return function(x, y, pass) {
+    var outerXLeftOver = x % imagePasses[pass].x.length;
+    var outerX = (((x - outerXLeftOver)/ imagePasses[pass].x.length) * 8) + imagePasses[pass].x[outerXLeftOver];
+    var outerYLeftOver = y % imagePasses[pass].y.length;
+    var outerY = (((y - outerYLeftOver) / imagePasses[pass].y.length) * 8) + imagePasses[pass].y[outerYLeftOver];
+    return (outerX * 4) + (outerY * width * 4);
+  };
+};
+ 
+// Adam 7
+//   0 1 2 3 4 5 6 7
+// 0 x 6 4 6 x 6 4 6
+// 1 7 7 7 7 7 7 7 7
+// 2 5 6 5 6 5 6 5 6
+// 3 7 7 7 7 7 7 7 7
+// 4 3 6 4 6 3 6 4 6
+// 5 7 7 7 7 7 7 7 7
+// 6 5 6 5 6 5 6 5 6
+// 7 7 7 7 7 7 7 7 7
+ 
+ 
+var imagePasses = [
+  { // pass 1 - 1px
+    x: [0],
+    y: [0]
+  },
+  { // pass 2 - 1px
+    x: [4],
+    y: [0]
+  },
+  { // pass 3 - 2px
+    x: [0, 4],
+    y: [4]
+  },
+  { // pass 4 - 4px
+    x: [2, 6],
+    y: [0, 4]
+  },
+  { // pass 5 - 8px
+    x: [0, 2, 4, 6],
+    y: [2, 6]
+  },
+  { // pass 6 - 16px
+    x: [1, 3, 5, 7],
+    y: [0, 2, 4, 6]
+  },
+  { // pass 7 - 32px
+    x: [0, 1, 2, 3, 4, 5, 6, 7],
+    y: [1, 3, 5, 7]
+  }
+];
+ +
+
+
Generated by istanbul at Mon Aug 03 2015 22:18:47 GMT+0100 (GMT Summer Time)
+
+ + + + + diff --git a/node_modules/pngjs/coverage/lib/packer.js.html b/node_modules/pngjs/coverage/lib/packer.js.html new file mode 100644 index 0000000..f53c46e --- /dev/null +++ b/node_modules/pngjs/coverage/lib/packer.js.html @@ -0,0 +1,378 @@ + + + + Code coverage report for lib\packer.js + + + + + + +
+

Code coverage report for lib\packer.js

+

+ Statements: 100% (44 / 44)      + Branches: 80% (8 / 10)      + Functions: 100% (8 / 8)      + Lines: 100% (43 / 43)      + Ignored: none      +

+
All files » lib/ » packer.js
+
+
+

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+ 
// Copyright (c) 2012 Kuba Niegowski
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+ 
+'use strict';
+ 
+ 
+var util = require('util'),
+    Stream = require('stream'),
+    zlib = require('zlib'),
+    Filter = require('./filter'),
+    CrcStream = require('./crc'),
+    constants = require('./constants');
+ 
+ 
+var Packer = module.exports = function(options) {
+    Stream.call(this);
+ 
+    this._options = options;
+ 
+    options.deflateChunkSize = options.deflateChunkSize || 32 * 1024;
+    options.deflateLevel = options.deflateLevel != null ? options.deflateLevel : 9;
+    options.deflateStrategy = options.deflateStrategy != null ? options.deflateStrategy : 3;
+ 
+    this.readable = true;
+};
+util.inherits(Packer, Stream);
+ 
+ 
+Packer.prototype.pack = function(data, width, height) {
+ 
+    // Signature
+    this.emit('data', new Buffer(constants.PNG_SIGNATURE));
+    this.emit('data', this._packIHDR(width, height));
+ 
+    // filter pixel data
+    //TODO {}
+    var filter = new Filter(width, height, 4, 8, false, this._options, {});
+    var data = filter.filter(data);
+ 
+    // compress it
+    var deflate = zlib.createDeflate({
+            chunkSize: this._options.deflateChunkSize,
+            level: this._options.deflateLevel,
+            strategy: this._options.deflateStrategy
+        });
+    deflate.on('error', this.emit.bind(this, 'error'));
+ 
+    deflate.on('data', function(data) {
+        this.emit('data', this._packIDAT(data));
+    }.bind(this));
+ 
+    deflate.on('end', function() {
+        this.emit('data', this._packIEND());
+        this.emit('end');
+    }.bind(this));
+ 
+    deflate.end(data);
+};
+ 
+Packer.prototype._packChunk = function(type, data) {
+ 
+    var len = (data ? data.length : 0),
+        buf = new Buffer(len + 12);
+ 
+    buf.writeUInt32BE(len, 0);
+    buf.writeUInt32BE(type, 4);
+ 
+    if (data) data.copy(buf, 8);
+ 
+    buf.writeInt32BE(CrcStream.crc32(buf.slice(4, buf.length - 4)), buf.length - 4);
+    return buf;
+};
+ 
+Packer.prototype._packIHDR = function(width, height) {
+ 
+    var buf = new Buffer(13);
+    buf.writeUInt32BE(width, 0);
+    buf.writeUInt32BE(height, 4);
+    buf[8] = 8;
+    buf[9] = 6; // colorType
+    buf[10] = 0; // compression
+    buf[11] = 0; // filter
+    buf[12] = 0; // interlace
+ 
+    return this._packChunk(constants.TYPE_IHDR, buf);
+};
+ 
+Packer.prototype._packIDAT = function(data) {
+    return this._packChunk(constants.TYPE_IDAT, data);
+};
+ 
+Packer.prototype._packIEND = function() {
+    return this._packChunk(constants.TYPE_IEND, null);
+};
+ 
+ +
+
+
Generated by istanbul at Mon Aug 03 2015 22:18:47 GMT+0100 (GMT Summer Time)
+
+ + + + + diff --git a/node_modules/pngjs/coverage/lib/parser-async.js.html b/node_modules/pngjs/coverage/lib/parser-async.js.html new file mode 100644 index 0000000..1ef9e8b --- /dev/null +++ b/node_modules/pngjs/coverage/lib/parser-async.js.html @@ -0,0 +1,429 @@ + + + + Code coverage report for lib\parser-async.js + + + + + + +
+

Code coverage report for lib\parser-async.js

+

+ Statements: 90.7% (39 / 43)      + Branches: 83.33% (10 / 12)      + Functions: 100% (6 / 6)      + Lines: 90.7% (39 / 43)      + Ignored: none      +

+
All files » lib/ » parser-async.js
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+
+

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+ 
// Copyright (c) 2012 Kuba Niegowski
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+ 
+'use strict';
+ 
+ 
+var util = require('util'),
+    zlib = require('zlib'),
+    ChunkStream = require('./chunkstream'),
+    FilterAsync = require('./filter-async'),
+    Parser = require('./parser'),
+    bitmapper = require('./bitmapper');
+ 
+ 
+var ParserAsync = module.exports = function(options) {
+    ChunkStream.call(this);
+ 
+    this._parser = new Parser(options, {
+        read: this.read.bind(this),
+        error: this._handleError.bind(this),
+        metadata: this.emit.bind(this, "metadata"),
+        gamma: this.emit.bind(this, "gamma"),
+        finished: this._finished.bind(this),
+        inflateData: this._inflateData.bind(this),
+        createData: this._createData.bind(this)
+    });
+    this._options = options;
+    this.writable = true;
+ 
+    this._parser.start();
+};
+util.inherits(ParserAsync, ChunkStream);
+ 
+ 
+ParserAsync.prototype._handleError = function(err) {
+ 
+    this.emit('error', err);
+ 
+    this.writable = false;
+ 
+    this.destroy();
+ 
+    Iif (this._inflate && this._inflate.destroy) {
+        this._inflate.destroy();
+    }
+ 
+    this.errord = true;
+};
+ 
+ParserAsync.prototype._inflateData = function(data) {
+    if (!this._inflate) {
+        this._inflate = zlib.createInflate();
+ 
+        this._inflate.on('error', this.emit.bind(this, 'error'));
+        this._filter.on('complete', this._complete.bind(this));
+ 
+        this._inflate.pipe(this._filter);
+    }
+    this._inflate.write(data);
+};
+ 
+ParserAsync.prototype._createData = function(width, height, bpp, depth, interlace) {
+ 
+    this._bpp = bpp;
+    this._depth = depth;
+    this._interlace = interlace;
+ 
+    this._filter = new FilterAsync(
+      width, height,
+      bpp,
+      depth,
+      interlace,
+      this._options
+    );
+};
+ 
+ParserAsync.prototype._finished = function(data) {
+    Iif (this.errord) {
+        return;
+    }
+ 
+    if (!this._inflate) {
+        this.emit('error', 'No Inflate block');
+    } else {
+        // no more data to inflate
+        this._inflate.end();
+    }
+    this.destroySoon();
+};
+ 
+ParserAsync.prototype._complete = function(data, width, height) {
+ 
+    if (this.errord) {
+        return;
+    }
+ 
+    try {
+        data = bitmapper.dataToBitMap(data, width, height,
+          this._bpp,
+          this._depth,
+          this._interlace);
+ 
+        data = this._parser.reverseFiltered(data, this._depth, width, height);
+    }
+    catch(e) {
+        this._handleError();
+        return;
+    }
+ 
+    this.emit('parsed', data);
+};
+ 
+ +
+
+
Generated by istanbul at Mon Aug 03 2015 22:18:47 GMT+0100 (GMT Summer Time)
+
+ + + + + diff --git a/node_modules/pngjs/coverage/lib/parser-sync.js.html b/node_modules/pngjs/coverage/lib/parser-sync.js.html new file mode 100644 index 0000000..6427831 --- /dev/null +++ b/node_modules/pngjs/coverage/lib/parser-sync.js.html @@ -0,0 +1,333 @@ + + + + Code coverage report for lib\parser-sync.js + + + + + + +
+

Code coverage report for lib\parser-sync.js

+

+ Statements: 100% (29 / 29)      + Branches: 100% (0 / 0)      + Functions: 100% (7 / 7)      + Lines: 100% (29 / 29)      + Ignored: none      +

+
All files » lib/ » parser-sync.js
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+ 
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+ 
+ 
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+ 
+ 
// Copyright (c) 2012 Kuba Niegowski
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+ 
+'use strict';
+ 
+ 
+var zlib = require('zlib'),
+    SyncReader = require('./sync-reader'),
+    FilterSync = require('./filter-sync'),
+    Parser = require('./parser'),
+  bitmapper = require('./bitmapper');
+ 
+ 
+var ParserSync = module.exports = function(buffer, options) {
+ 
+    var reader = new SyncReader(buffer);
+ 
+    this._inflateDataList = [];
+    this._parser = new Parser(options, {
+        read: reader.read.bind(reader),
+        error: this._handleError.bind(this),
+        metadata: this._metaData.bind(this),
+        gamma: this._gamma.bind(this),
+        finished: function() {},
+        inflateData: this._inflateData.bind(this),
+        createData: this._createData.bind(this)
+    });
+    this._options = options;
+ 
+    this._parser.start();
+    reader.process();
+ 
+    //join together the inflate datas
+    var inflateData = Buffer.concat(this._inflateDataList);
+ 
+    var data = zlib.inflateSync(inflateData);
+ 
+    data = FilterSync.process(
+      data,
+      this._width, this._height,
+      this._bpp,
+      this._depth,
+      this._interlace,
+      this._options
+    );
+ 
+    this._data = bitmapper.dataToBitMap(data, this._width, this._height,
+      this._bpp,
+      this._depth,
+      this._interlace);
+    // todo yuck
+    this.data = this._parser.reverseFiltered(this._data, this._depth, this._width, this._height);
+};
+ 
+ParserSync.prototype._handleError = function(err) {
+    this.err = err;
+};
+ 
+ParserSync.prototype._metaData = function(metaData) {
+    this.metaData = metaData;
+};
+ 
+ParserSync.prototype._gamma = function(gamma) {
+    this.gamma = gamma;
+};
+ 
+ParserSync.prototype._inflateData = function(data) {
+    this._inflateDataList.push(data);
+};
+ 
+ParserSync.prototype._createData = function(width, height, bpp, depth, interlace) {
+    this._data = new Buffer(width * height * 4);
+    this._bpp = bpp;
+    this._width = width;
+    this._height = height;
+    this._depth = depth;
+    this._interlace = interlace;
+    return this._data;
+};
+ 
+ +
+
+
Generated by istanbul at Mon Aug 03 2015 22:18:47 GMT+0100 (GMT Summer Time)
+
+ + + + + diff --git a/node_modules/pngjs/coverage/lib/parser.js.html b/node_modules/pngjs/coverage/lib/parser.js.html new file mode 100644 index 0000000..19e70fe --- /dev/null +++ b/node_modules/pngjs/coverage/lib/parser.js.html @@ -0,0 +1,1188 @@ + + + + Code coverage report for lib\parser.js + + + + + + +
+

Code coverage report for lib\parser.js

+

+ Statements: 90.34% (159 / 176)      + Branches: 86.11% (62 / 72)      + Functions: 100% (20 / 20)      + Lines: 90.34% (159 / 176)      + Ignored: none      +

+
All files » lib/ » parser.js
+
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+ 
// Copyright (c) 2012 Kuba Niegowski
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+ 
+'use strict';
+ 
+ 
+var constants = require('./constants'),
+  CrcCalculator = require('./crc');
+ 
+ 
+var Parser = module.exports = function(options, dependencies) {
+ 
+  this._options = options;
+  options.checkCRC = options.checkCRC !== false;
+ 
+  this._hasIHDR = false;
+  this._hasIEND = false;
+ 
+  // input flags/metadata
+  this._palette = [];
+  this._colorType = 0;
+ 
+  this._chunks = {};
+  this._chunks[constants.TYPE_IHDR] = this._handleIHDR.bind(this);
+  this._chunks[constants.TYPE_IEND] = this._handleIEND.bind(this);
+  this._chunks[constants.TYPE_IDAT] = this._handleIDAT.bind(this);
+  this._chunks[constants.TYPE_PLTE] = this._handlePLTE.bind(this);
+  this._chunks[constants.TYPE_tRNS] = this._handleTRNS.bind(this);
+  this._chunks[constants.TYPE_gAMA] = this._handleGAMA.bind(this);
+ 
+  this.read = dependencies.read;
+  this.error = dependencies.error;
+  this.metadata = dependencies.metadata;
+  this.gamma = dependencies.gamma;
+  this.parsed = dependencies.parsed;
+  this.createData = dependencies.createData;
+  this.inflateData = dependencies.inflateData;
+    this.finished = dependencies.finished;
+};
+ 
+var colorTypeToBppMap = {
+  0: 1,
+  2: 3,
+  3: 1,
+  4: 2,
+  6: 4
+};
+ 
+Parser.prototype.start = function() {
+  this.read(constants.PNG_SIGNATURE.length,
+    this._parseSignature.bind(this)
+  );
+};
+ 
+Parser.prototype._parseSignature = function(data) {
+ 
+  var signature = constants.PNG_SIGNATURE;
+ 
+  for (var i = 0; i < signature.length; i++) {
+    if (data[i] != signature[i]) {
+      this.error(new Error('Invalid file signature'));
+      return;
+    }
+  }
+  this.read(8, this._parseChunkBegin.bind(this));
+};
+ 
+Parser.prototype._parseChunkBegin = function(data) {
+ 
+  // chunk content length
+  var length = data.readUInt32BE(0);
+ 
+  // chunk type
+  var type = data.readUInt32BE(4),
+    name = '';
+  for (var i = 4; i < 8; i++) {
+    name += String.fromCharCode(data[i]);
+  }
+ 
+  //console.log('chunk ', name, length);
+ 
+  // chunk flags
+  var ancillary  = !!(data[4] & 0x20),  // or critical
+    priv       = !!(data[5] & 0x20),  // or public
+    safeToCopy = !!(data[7] & 0x20);  // or unsafe
+ 
+  Iif (!this._hasIHDR && type != constants.TYPE_IHDR) {
+    this.error(new Error('Expected IHDR on beggining'));
+    return;
+  }
+ 
+  this._crc = new CrcCalculator();
+  this._crc.write(new Buffer(name));
+ 
+  if (this._chunks[type]) {
+    return this._chunks[type](length);
+ 
+  } else Iif (!ancillary) {
+    this.error(new Error('Unsupported critical chunk type ' + name));
+    return;
+  } else {
+    this.read(length + 4, this._skipChunk.bind(this));
+  }
+};
+ 
+Parser.prototype._skipChunk = function(data) {
+  this.read(8, this._parseChunkBegin.bind(this));
+};
+ 
+Parser.prototype._handleChunkEnd = function() {
+  this.read(4, this._parseChunkEnd.bind(this));
+};
+ 
+Parser.prototype._parseChunkEnd = function(data) {
+ 
+  var fileCrc = data.readInt32BE(0),
+    calcCrc = this._crc.crc32();
+ 
+  // check CRC
+  if (this._options.checkCRC && calcCrc != fileCrc) {
+    this.error(new Error('Crc error - ' + fileCrc + " - " + calcCrc));
+    return;
+  }
+ 
+  if (!this._hasIEND) {
+    this.read(8, this._parseChunkBegin.bind(this));
+  }
+};
+ 
+Parser.prototype._handleIHDR = function(length) {
+  this.read(length, this._parseIHDR.bind(this));
+};
+Parser.prototype._parseIHDR = function(data) {
+ 
+  this._crc.write(data);
+ 
+  var width = data.readUInt32BE(0),
+    height = data.readUInt32BE(4),
+    depth = data[8],
+    colorType = data[9], // bits: 1 palette, 2 color, 4 alpha
+    compr = data[10],
+    filter = data[11],
+    interlace = data[12];
+ 
+  // console.log('    width', width, 'height', height,
+  //     'depth', depth, 'colorType', colorType,
+  //     'compr', compr, 'filter', filter, 'interlace', interlace
+  // );
+ 
+  if (depth !== 8 && depth !== 4 && depth !== 2 && depth !== 1 && depth !== 16) {
+    this.error(new Error('Unsupported bit depth ' + depth));
+    return;
+  }
+  if (!(colorType in colorTypeToBppMap)) {
+    this.error(new Error('Unsupported color type'));
+    return;
+  }
+  Iif (compr != 0) {
+    this.error(new Error('Unsupported compression method'));
+    return;
+  }
+  Iif (filter != 0) {
+    this.error(new Error('Unsupported filter method'));
+    return;
+  }
+  Iif (interlace != 0 && interlace !== 1) {
+    this.error(new Error('Unsupported interlace method'));
+    return;
+  }
+ 
+  this._colorType = colorType;
+ 
+  var bpp = colorTypeToBppMap[this._colorType];
+  this.createData(width, height, bpp, depth, interlace);
+ 
+  this._hasIHDR = true;
+ 
+  this.metadata({
+    width: width,
+    height: height,
+    depth: depth,
+    interlace: interlace,
+    palette: !!(colorType & constants.COLOR_PALETTE),
+    color: !!(colorType & constants.COLOR_COLOR),
+    alpha: !!(colorType & constants.COLOR_ALPHA)
+  });
+ 
+  this._handleChunkEnd();
+};
+ 
+ 
+Parser.prototype._handlePLTE = function(length) {
+  this.read(length, this._parsePLTE.bind(this));
+};
+Parser.prototype._parsePLTE = function(data) {
+ 
+  this._crc.write(data);
+ 
+  var entries = Math.floor(data.length / 3);
+  // console.log('Palette:', entries);
+ 
+  for (var i = 0; i < entries; i++) {
+    this._palette.push([
+      data.readUInt8(i * 3),
+      data.readUInt8(i * 3 + 1),
+      data.readUInt8(i * 3 + 2 ),
+      0xff
+    ]);
+  }
+ 
+  this._handleChunkEnd();
+};
+ 
+Parser.prototype._handleTRNS = function(length) {
+  this.read(length, this._parseTRNS.bind(this));
+};
+Parser.prototype._parseTRNS = function(data) {
+ 
+  this._crc.write(data);
+ 
+  // palette
+  if (this._colorType == 3) {
+    Iif (this._palette.length == 0) {
+      this.error(new Error('Transparency chunk must be after palette'));
+      return;
+    }
+    Iif (data.length > this._palette.length) {
+      this.error(new Error('More transparent colors than palette size'));
+      return;
+    }
+    for (var i = 0; i < this._palette.length; i++) {
+      this._palette[i][3] = i < data.length ? data.readUInt8(i) : 0xff;
+    }
+  }
+ 
+  // for colorType 0 (grayscale) and 2 (rgb)
+  // there might be one gray/color defined as transparent
+  if (this._colorType === 0) {
+    // grey, 2 bytes
+    this._transColor = [data.readUInt16BE(0)];
+  }
+  if (this._colorType === 2) {
+    this._transColor = [data.readUInt16BE(0), data.readUInt16BE(2), data.readUInt16BE(4)];
+  }
+ 
+  this._handleChunkEnd();
+};
+ 
+Parser.prototype._handleGAMA = function(length) {
+  this.read(length, this._parseGAMA.bind(this));
+};
+Parser.prototype._parseGAMA = function(data) {
+ 
+  this._crc.write(data);
+  this.gamma(data.readUInt32BE(0) / 100000);
+ 
+  this._handleChunkEnd();
+};
+ 
+Parser.prototype._handleIDAT = function(length) {
+  this.read(-length, this._parseIDAT.bind(this, length));
+};
+Parser.prototype._parseIDAT = function(length, data) {
+ 
+  this._crc.write(data);
+ 
+  Iif (this._colorType == 3 && this._palette.length == 0)
+    throw new Error('Expected palette not found');
+ 
+  this.inflateData(data);
+  length -= data.length;
+ 
+  Iif (length > 0)
+    this._handleIDAT(length);
+  else
+    this._handleChunkEnd();
+};
+ 
+ 
+Parser.prototype._handleIEND = function(length) {
+  this.read(length, this._parseIEND.bind(this));
+};
+Parser.prototype._parseIEND = function(data) {
+ 
+  this._crc.write(data);
+ 
+  this._hasIEND = true;
+  this._handleChunkEnd();
+ 
+  this.finished();
+};
+ 
+Parser.prototype.reverseFiltered = function(indata, depth, width, height) {
+ 
+  var outdata = indata; // only different for 16 bits
+ 
+  if (this._colorType == 3) { // paletted
+    //console.log("paletted");
+    // use values from palette
+    var pxLineLength = width << 2;
+ 
+    for (var y = 0; y < height; y++) {
+      var pxRowPos = y * pxLineLength;
+ 
+      for (var x = 0; x < width; x++) {
+        var pxPos = pxRowPos + (x << 2),
+          color = this._palette[indata[pxPos]];
+ 
+        Iif (!color) {
+          throw new Error("index " + indata[pxPos] + " not in palette");
+        }
+ 
+        for (var i = 0; i < 4; i++)
+          indata[pxPos + i] = color[i];
+      }
+    }
+  } else {
+    var pxLineLength = width << 2;
+ 
+    if (this._transColor) {
+      for (var y = 0; y < height; y++) {
+        var pxRowPos = y * pxLineLength;
+ 
+        for (var x = 0; x < width; x++) {
+          var pxPos = pxRowPos + (x << 2);
+          var makeTrans = false;
+          //console.log(pxPos);
+          if (this._transColor.length === 1) {
+            if (this._transColor[0] === indata[pxPos]) {
+              makeTrans = true;
+            }
+          } else if (this._transColor[0] === indata[pxPos] && this._transColor[1] === indata[pxPos + 1] && this._transColor[2] === indata[pxPos + 2]) {
+            makeTrans = true;
+          }
+          if (makeTrans) {
+            for (var i = 0; i < 4; i++) {
+              indata[pxPos + i] = 0;
+            }
+          }
+        }
+      }
+    }
+    if (depth !== 8) {
+      if (depth === 16) {
+        outdata = new Buffer(width * height * 4);
+      }
+      //console.log("adjusting");
+      var maxOutSample = 255;
+      var maxInSample = Math.pow(2, depth) - 1;
+ 
+      for (var y = 0; y < height; y++) {
+        var pxRowPos = y * pxLineLength;
+ 
+        for (var x = 0; x < width; x++) {
+          var pxPos = pxRowPos + (x << 2);
+          for (var i = 0; i < 4; i++)
+            outdata[pxPos + i] = Math.floor((indata[pxPos + i] * maxOutSample) / maxInSample + 0.5);
+        }
+      }
+    }
+  }
+  return outdata;
+};
+ 
+ 
+ +
+
+
Generated by istanbul at Mon Aug 03 2015 22:18:47 GMT+0100 (GMT Summer Time)
+
+ + + + + diff --git a/node_modules/pngjs/coverage/lib/png-sync.js.html b/node_modules/pngjs/coverage/lib/png-sync.js.html new file mode 100644 index 0000000..a3c6db5 --- /dev/null +++ b/node_modules/pngjs/coverage/lib/png-sync.js.html @@ -0,0 +1,171 @@ + + + + Code coverage report for lib\png-sync.js + + + + + + +
+

Code coverage report for lib\png-sync.js

+

+ Statements: 100% (7 / 7)      + Branches: 100% (6 / 6)      + Functions: 100% (1 / 1)      + Lines: 100% (7 / 7)      + Ignored: none      +

+
All files » lib/ » png-sync.js
+
+
+

+
+
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+ 
+ 
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+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
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+ 
+ 
+1
+ 
+175
+175
+ 
+162
+1
+ 
+ 
+161
+ 
+ 
+ 
+ 
+ 
+ 
+ 
// Copyright (c) 2012 Kuba Niegowski
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+ 
+'use strict';
+ 
+ 
+var Parser = require('./parser-sync');
+ 
+ 
+exports.read = function(buffer, options) {
+ 
+    options = options || {};
+    var parser = new Parser(buffer, options);
+ 
+    if (parser.err) {
+        throw parser.err;
+    }
+ 
+    return {
+        data: parser.data,
+        width: parser._width,
+        height: parser._height,
+        gamma: parser.gamma || 0
+    };
+};
+ 
+ +
+
+
Generated by istanbul at Mon Aug 03 2015 22:18:47 GMT+0100 (GMT Summer Time)
+
+ + + + + diff --git a/node_modules/pngjs/coverage/lib/png.js.html b/node_modules/pngjs/coverage/lib/png.js.html new file mode 100644 index 0000000..a60a937 --- /dev/null +++ b/node_modules/pngjs/coverage/lib/png.js.html @@ -0,0 +1,552 @@ + + + + Code coverage report for lib\png.js + + + + + + +
+

Code coverage report for lib\png.js

+

+ Statements: 60.26% (47 / 78)      + Branches: 38.89% (14 / 36)      + Functions: 56.25% (9 / 16)      + Lines: 61.84% (47 / 76)      + Ignored: none      +

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All files » lib/ » png.js
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// Copyright (c) 2012 Kuba Niegowski
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+ 
+'use strict';
+ 
+ 
+var util = require('util'),
+    Stream = require('stream'),
+    Parser = require('./parser-async'),
+    Packer = require('./packer'),
+  PNGSync = require('./png-sync');
+ 
+ 
+var PNG = exports.PNG = function(options) {
+    Stream.call(this);
+ 
+    options = options || {};
+ 
+    this.width = options.width || 0;
+    this.height = options.height || 0;
+ 
+    this.data = this.width > 0 && this.height > 0
+            ? new Buffer(4 * this.width * this.height) : null;
+ 
+	  Iif(options.fill && this.data){this.data.fill(0)};
+ 
+    this.gamma = 0;
+    this.readable = this.writable = true;
+ 
+    this._parser = new Parser(options || {});
+ 
+    this._parser.on('error', this.emit.bind(this, 'error'));
+    this._parser.on('close', this._handleClose.bind(this));
+    this._parser.on('metadata', this._metadata.bind(this));
+    this._parser.on('gamma', this._gamma.bind(this));
+    this._parser.on('parsed', function(data) {
+        this.data = data;
+        this.emit('parsed', data);
+    }.bind(this));
+ 
+    this._packer = new Packer(options);
+    this._packer.on('data', this.emit.bind(this, 'data'));
+    this._packer.on('end', this.emit.bind(this, 'end'));
+    this._parser.on('close', this._handleClose.bind(this));
+    this._packer.on('error', this.emit.bind(this, 'error'));
+ 
+};
+util.inherits(PNG, Stream);
+ 
+PNG.sync = PNGSync;
+ 
+PNG.prototype.pack = function() {
+ 
+    process.nextTick(function() {
+        this._packer.pack(this.data, this.width, this.height);
+    }.bind(this));
+ 
+    return this;
+};
+ 
+ 
+PNG.prototype.parse = function(data, callback) {
+ 
+    if (callback) {
+        var onParsed = null, onError = null;
+ 
+        this.once('parsed', onParsed = function(data) {
+            this.removeListener('error', onError);
+ 
+            this.data = data;
+            callback(null, this);
+ 
+        }.bind(this));
+ 
+        this.once('error', onError = function(err) {
+            this.removeListener('parsed', onParsed);
+ 
+            callback(err, null);
+        }.bind(this));
+    }
+ 
+    this.end(data);
+    return this;
+};
+ 
+PNG.prototype.write = function(data) {
+    this._parser.write(data);
+    return true;
+};
+ 
+PNG.prototype.end = function(data) {
+    this._parser.end(data);
+};
+ 
+PNG.prototype._metadata = function(metadata) {
+    this.width = metadata.width;
+    this.height = metadata.height;
+ 
+    this.emit('metadata', metadata);
+};
+ 
+PNG.prototype._gamma = function(gamma) {
+    this.gamma = gamma;
+};
+ 
+PNG.prototype._handleClose = function() {
+    Iif (!this._parser.writable && !this._packer.readable)
+        this.emit('close');
+};
+ 
+PNG.bitblt = function(src, dst, sx, sy, w, h, dx, dy) {
+ 
+    if (sx > src.width || sy > src.height
+      || sx + w > src.width || sy + h > src.height)
+        throw new Error('bitblt reading outside image');
+    if (dx > dst.width || dy > dst.height
+      || dx + w > dst.width || dy + h > dst.height)
+        throw new Error('bitblt writing outside image');
+ 
+    for (var y = 0; y < h; y++) {
+        src.data.copy(dst.data,
+          ((dy + y) * dst.width + dx) << 2,
+          ((sy + y) * src.width + sx) << 2,
+          ((sy + y) * src.width + sx + w) << 2
+        );
+    }
+};
+ 
+ 
+PNG.prototype.bitblt = function(dst, sx, sy, w, h, dx, dy) {
+ 
+    PNG.bitblt(this, dst, sx, sy, w, h, dx, dy);
+    return this;
+};
+ 
+PNG.adjustGamma = function(src) {
+    if (src.gamma) {
+        for (var y = 0; y < src.height; y++) {
+            for (var x = 0; x < src.width; x++) {
+                var idx = (src.width * y + x) << 2;
+ 
+                for (var i = 0; i < 3; i++) {
+                    var sample = src.data[idx + i] / 255;
+                    sample = Math.pow(sample, 1 / 2.2 / src.gamma);
+                    src.data[idx + i] = Math.round(sample * 255);
+                }
+            }
+        }
+        src.gamma = 0;
+    }
+};
+ 
+PNG.prototype.adjustGamma = function() { PNG.adjustGamma(this); };
+ +
+
+
Generated by istanbul at Mon Aug 03 2015 22:18:47 GMT+0100 (GMT Summer Time)
+
+ + + + + diff --git a/node_modules/pngjs/coverage/lib/sync-reader.js.html b/node_modules/pngjs/coverage/lib/sync-reader.js.html new file mode 100644 index 0000000..2bc3455 --- /dev/null +++ b/node_modules/pngjs/coverage/lib/sync-reader.js.html @@ -0,0 +1,255 @@ + + + + Code coverage report for lib\sync-reader.js + + + + + + +
+

Code coverage report for lib\sync-reader.js

+

+ Statements: 94.44% (17 / 18)      + Branches: 81.82% (9 / 11)      + Functions: 100% (3 / 3)      + Lines: 94.44% (17 / 18)      + Ignored: none      +

+
All files » lib/ » sync-reader.js
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// Copyright (c) 2012 Kuba Niegowski
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+ 
+'use strict';
+ 
+var SyncReader = module.exports = function (buffer) {
+ 
+  this._buffer = buffer;
+  this._reads = [];
+};
+ 
+SyncReader.prototype.read = function (length, callback) {
+ 
+  this._reads.push({
+    length: Math.abs(length),  // if length < 0 then at most this length
+    allowLess: length < 0,
+    func: callback
+  });
+};
+ 
+SyncReader.prototype.process = function () {
+ 
+  // as long as there is any data and read requests
+  while (this._reads.length > 0 && this._buffer.length) {
+ 
+    var read = this._reads[0];
+ 
+    Eif (this._buffer.length && (this._buffer.length >= read.length || read.allowLess)) {
+ 
+      // ok there is any data so that we can satisfy this request
+      this._reads.shift(); // == read
+ 
+      var buf = this._buffer;
+ 
+      this._buffer = buf.slice(read.length);
+ 
+      read.func.call(this, buf.slice(0, read.length));
+ 
+    } else {
+        break;
+    }
+ 
+  }
+ 
+  if (this._reads.length > 0) {
+      return new Error('There are some read requests waitng on finished stream');
+  }
+ 
+  if (this._buffer.length > 0) {
+    return new Error('unrecognised content at end of stream');
+  }
+ 
+};
+ 
+ +
+
+
Generated by istanbul at Mon Aug 03 2015 22:18:47 GMT+0100 (GMT Summer Time)
+
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b/node_modules/pngjs/coverage/sort-arrow-sprite.png new file mode 100644 index 0000000..03f704a Binary files /dev/null and b/node_modules/pngjs/coverage/sort-arrow-sprite.png differ diff --git a/node_modules/pngjs/coverage/sorter.js b/node_modules/pngjs/coverage/sorter.js new file mode 100644 index 0000000..6afb736 --- /dev/null +++ b/node_modules/pngjs/coverage/sorter.js @@ -0,0 +1,156 @@ +var addSorting = (function () { + "use strict"; + var cols, + currentSort = { + index: 0, + desc: false + }; + + // returns the summary table element + function getTable() { return document.querySelector('.coverage-summary table'); } + // returns the thead element of the summary table + function getTableHeader() { return getTable().querySelector('thead tr'); } + // returns the tbody element of the summary table + function getTableBody() { return getTable().querySelector('tbody'); } + // returns the th element for nth column + function getNthColumn(n) { return getTableHeader().querySelectorAll('th')[n]; } + + // loads all columns + function loadColumns() { + var colNodes = getTableHeader().querySelectorAll('th'), + colNode, + cols = [], + col, + i; + + for (i = 0; i < colNodes.length; i += 1) { + colNode = colNodes[i]; + col = { + key: colNode.getAttribute('data-col'), + sortable: !colNode.getAttribute('data-nosort'), + type: colNode.getAttribute('data-type') || 'string' + }; + cols.push(col); + if (col.sortable) { + col.defaultDescSort = col.type === 'number'; + colNode.innerHTML = colNode.innerHTML + ''; + } + } + return cols; + } + // attaches a data attribute to every tr element with an object + // of data values keyed by column name + function loadRowData(tableRow) { + var tableCols = tableRow.querySelectorAll('td'), + colNode, + col, + data = {}, + i, + val; + for (i = 0; i < tableCols.length; i += 1) { + colNode = tableCols[i]; + col = cols[i]; + val = colNode.getAttribute('data-value'); + if (col.type === 'number') { + val = Number(val); + } + data[col.key] = val; + } + return data; + } + // loads all row data + function loadData() { + var rows = getTableBody().querySelectorAll('tr'), + i; + + for (i = 0; i < rows.length; i += 1) { + rows[i].data = loadRowData(rows[i]); + } + } + // sorts the table using the data for the ith column + function sortByIndex(index, desc) { + var key = cols[index].key, + sorter = function (a, b) { + a = a.data[key]; + b = b.data[key]; + return a < b ? -1 : a > b ? 1 : 0; + }, + finalSorter = sorter, + tableBody = document.querySelector('.coverage-summary tbody'), + rowNodes = tableBody.querySelectorAll('tr'), + rows = [], + i; + + if (desc) { + finalSorter = function (a, b) { + return -1 * sorter(a, b); + }; + } + + for (i = 0; i < rowNodes.length; i += 1) { + rows.push(rowNodes[i]); + tableBody.removeChild(rowNodes[i]); + } + + rows.sort(finalSorter); + + for (i = 0; i < rows.length; i += 1) { + tableBody.appendChild(rows[i]); + } + } + // removes sort indicators for current column being sorted + function removeSortIndicators() { + var col = getNthColumn(currentSort.index), + cls = col.className; + + cls = cls.replace(/ sorted$/, '').replace(/ sorted-desc$/, ''); + col.className = cls; + } + // adds sort indicators for current column being sorted + function addSortIndicators() { + getNthColumn(currentSort.index).className += currentSort.desc ? ' sorted-desc' : ' sorted'; + } + // adds event listeners for all sorter widgets + function enableUI() { + var i, + el, + ithSorter = function ithSorter(i) { + var col = cols[i]; + + return function () { + var desc = col.defaultDescSort; + + if (currentSort.index === i) { + desc = !currentSort.desc; + } + sortByIndex(i, desc); + removeSortIndicators(); + currentSort.index = i; + currentSort.desc = desc; + addSortIndicators(); + }; + }; + for (i =0 ; i < cols.length; i += 1) { + if (cols[i].sortable) { + el = getNthColumn(i).querySelector('.sorter'); + if (el.addEventListener) { + el.addEventListener('click', ithSorter(i)); + } else { + el.attachEvent('onclick', ithSorter(i)); + } + } + } + } + // adds sorting functionality to the UI + return function () { + if (!getTable()) { + return; + } + cols = loadColumns(); + loadData(cols); + addSortIndicators(); + enableUI(); + }; +})(); + +window.addEventListener('load', addSorting); diff --git a/node_modules/pngjs/lib/bitmapper.js b/node_modules/pngjs/lib/bitmapper.js new file mode 100644 index 0000000..8d79d26 --- /dev/null +++ b/node_modules/pngjs/lib/bitmapper.js @@ -0,0 +1,192 @@ +'use strict'; + +var interlaceUtils = require('./interlace'); + +var pixelBppMap = { + 1: { // L + 0: 0, + 1: 0, + 2: 0, + 3: 0xff + }, + 2: { // LA + 0: 0, + 1: 0, + 2: 0, + 3: 1 + }, + 3: { // RGB + 0: 0, + 1: 1, + 2: 2, + 3: 0xff + }, + 4: { // RGBA + 0: 0, + 1: 1, + 2: 2, + 3: 3 + } +}; + +function bitRetriever(data, depth) { + + var leftOver = []; + var i = 0; + + function split() { + if (i === data.length) { + throw new Error('Ran out of data'); + } + var byte = data[i]; + i++; + var byte8, byte7, byte6, byte5, byte4, byte3, byte2, byte1; + switch (depth) { + default: + throw new Error('unrecognised depth'); + case 16: + byte2 = data[i]; + i++; + leftOver.push(((byte << 8) + byte2)); + break; + case 4: + byte2 = byte & 0x0f; + byte1 = byte >> 4; + leftOver.push(byte1, byte2); + break; + case 2: + byte4 = byte & 3; + byte3 = byte >> 2 & 3; + byte2 = byte >> 4 & 3; + byte1 = byte >> 6 & 3; + leftOver.push(byte1, byte2, byte3, byte4); + break; + case 1: + byte8 = byte & 1; + byte7 = byte >> 1 & 1; + byte6 = byte >> 2 & 1; + byte5 = byte >> 3 & 1; + byte4 = byte >> 4 & 1; + byte3 = byte >> 5 & 1; + byte2 = byte >> 6 & 1; + byte1 = byte >> 7 & 1; + leftOver.push(byte1, byte2, byte3, byte4, byte5, byte6, byte7, byte8); + break; + } + } + + return { + get: function(count) { + while (leftOver.length < count) { + split(); + } + var returner = leftOver.slice(0, count); + leftOver = leftOver.slice(count); + return returner; + }, + resetAfterLine: function() { + leftOver.length = 0; + }, + end: function() { + if (i !== data.length) { + throw new Error('extra data found'); + } + } + }; +} + +function mapImage8Bit(image, pxData, getPxPos, bpp, data, rawPos) { // eslint-disable-line max-params + var imageWidth = image.width; + var imageHeight = image.height; + var imagePass = image.index; + for (var y = 0; y < imageHeight; y++) { + for (var x = 0; x < imageWidth; x++) { + var pxPos = getPxPos(x, y, imagePass); + + for (var i = 0; i < 4; i++) { + var idx = pixelBppMap[bpp][i]; + if (i === data.length) { + throw new Error('Ran out of data'); + } + pxData[pxPos + i] = idx !== 0xff ? data[idx + rawPos] : 0xff; + } + rawPos += bpp; //eslint-disable-line no-param-reassign + } + } + return rawPos; +} + +function mapImageCustomBit(image, pxData, getPxPos, bpp, bits, maxBit) { // eslint-disable-line max-params + var imageWidth = image.width; + var imageHeight = image.height; + var imagePass = image.index; + for (var y = 0; y < imageHeight; y++) { + for (var x = 0; x < imageWidth; x++) { + var pixelData = bits.get(bpp); + var pxPos = getPxPos(x, y, imagePass); + + for (var i = 0; i < 4; i++) { + var idx = pixelBppMap[bpp][i]; + pxData[pxPos + i] = idx !== 0xff ? pixelData[idx] : maxBit; + } + } + bits.resetAfterLine(); + } +} + +exports.dataToBitMap = function(data, bitmapInfo) { + + var width = bitmapInfo.width; + var height = bitmapInfo.height; + var depth = bitmapInfo.depth; + var bpp = bitmapInfo.bpp; + var interlace = bitmapInfo.interlace; + + if (depth !== 8) { + var bits = bitRetriever(data, depth); + } + var pxData; + if (depth <= 8) { + pxData = new Buffer(width * height * 4); + } + else { + pxData = new Uint16Array(width * height * 4); + } + var maxBit = Math.pow(2, depth) - 1; + var rawPos = 0; + var images; + var getPxPos; + + if (interlace) { + images = interlaceUtils.getImagePasses(width, height); + getPxPos = interlaceUtils.getInterlaceIterator(width, height); + } + else { + var nonInterlacedPxPos = 0; + getPxPos = function() { + var returner = nonInterlacedPxPos; + nonInterlacedPxPos += 4; + return returner; + }; + images = [{ width: width, height: height }]; + } + + for (var imageIndex = 0; imageIndex < images.length; imageIndex++) { + if (depth === 8) { + rawPos = mapImage8Bit(images[imageIndex], pxData, getPxPos, bpp, data, rawPos); + } + else { + mapImageCustomBit(images[imageIndex], pxData, getPxPos, bpp, bits, maxBit); + } + } + if (depth === 8) { + if (rawPos !== data.length) { + throw new Error('extra data found'); + } + } + else { + bits.end(); + } + + return pxData; +}; diff --git a/node_modules/pngjs/lib/bitpacker.js b/node_modules/pngjs/lib/bitpacker.js new file mode 100644 index 0000000..0267c6e --- /dev/null +++ b/node_modules/pngjs/lib/bitpacker.js @@ -0,0 +1,64 @@ +'use strict'; + +var constants = require('./constants'); + +module.exports = function(data, width, height, options) { + var outHasAlpha = options.colorType === constants.COLORTYPE_COLOR_ALPHA; + if (options.inputHasAlpha && outHasAlpha) { + return data; + } + if (!options.inputHasAlpha && !outHasAlpha) { + return data; + } + + var outBpp = outHasAlpha ? 4 : 3; + var outData = new Buffer(width * height * outBpp); + var inBpp = options.inputHasAlpha ? 4 : 3; + var inIndex = 0; + var outIndex = 0; + + var bgColor = options.bgColor || {}; + if (bgColor.red === undefined) { + bgColor.red = 255; + } + if (bgColor.green === undefined) { + bgColor.green = 255; + } + if (bgColor.blue === undefined) { + bgColor.blue = 255; + } + + for (var y = 0; y < height; y++) { + for (var x = 0; x < width; x++) { + var red = data[inIndex]; + var green = data[inIndex + 1]; + var blue = data[inIndex + 2]; + + var alpha; + if (options.inputHasAlpha) { + alpha = data[inIndex + 3]; + if (!outHasAlpha) { + alpha /= 255; + red = Math.min(Math.max(Math.round((1 - alpha) * bgColor.red + alpha * red), 0), 255); + green = Math.min(Math.max(Math.round((1 - alpha) * bgColor.green + alpha * green), 0), 255); + blue = Math.min(Math.max(Math.round((1 - alpha) * bgColor.blue + alpha * blue), 0), 255); + } + } + else { + alpha = 255; + } + + outData[outIndex] = red; + outData[outIndex + 1] = green; + outData[outIndex + 2] = blue; + if (outHasAlpha) { + outData[outIndex + 3] = alpha; + } + + inIndex += inBpp; + outIndex += outBpp; + } + } + + return outData; +}; diff --git a/node_modules/pngjs/lib/chunkstream.js b/node_modules/pngjs/lib/chunkstream.js new file mode 100644 index 0000000..56719bd --- /dev/null +++ b/node_modules/pngjs/lib/chunkstream.js @@ -0,0 +1,209 @@ +'use strict'; + + +var util = require('util'); +var Stream = require('stream'); + + +var ChunkStream = module.exports = function() { + Stream.call(this); + + this._buffers = []; + this._buffered = 0; + + this._reads = []; + this._paused = false; + + this._encoding = 'utf8'; + this.writable = true; +}; +util.inherits(ChunkStream, Stream); + + +ChunkStream.prototype.read = function(length, callback) { + + this._reads.push({ + length: Math.abs(length), // if length < 0 then at most this length + allowLess: length < 0, + func: callback + }); + + process.nextTick(function() { + this._process(); + + // its paused and there is not enought data then ask for more + if (this._paused && this._reads.length > 0) { + this._paused = false; + + this.emit('drain'); + } + }.bind(this)); +}; + +ChunkStream.prototype.write = function(data, encoding) { + + if (!this.writable) { + this.emit('error', new Error('Stream not writable')); + return false; + } + + var dataBuffer; + if (Buffer.isBuffer(data)) { + dataBuffer = data; + } + else { + dataBuffer = new Buffer(data, encoding || this._encoding); + } + + this._buffers.push(dataBuffer); + this._buffered += dataBuffer.length; + + this._process(); + + // ok if there are no more read requests + if (this._reads && this._reads.length === 0) { + this._paused = true; + } + + return this.writable && !this._paused; +}; + +ChunkStream.prototype.end = function(data, encoding) { + + if (data) { + this.write(data, encoding); + } + + this.writable = false; + + // already destroyed + if (!this._buffers) { + return; + } + + // enqueue or handle end + if (this._buffers.length === 0) { + this._end(); + } + else { + this._buffers.push(null); + this._process(); + } +}; + +ChunkStream.prototype.destroySoon = ChunkStream.prototype.end; + +ChunkStream.prototype._end = function() { + + if (this._reads.length > 0) { + this.emit('error', + new Error('There are some read requests waitng on finished stream') + ); + } + + this.destroy(); +}; + +ChunkStream.prototype.destroy = function() { + + if (!this._buffers) { + return; + } + + this.writable = false; + this._reads = null; + this._buffers = null; + + this.emit('close'); +}; + +ChunkStream.prototype._processReadAllowingLess = function(read) { + // ok there is any data so that we can satisfy this request + this._reads.shift(); // == read + + // first we need to peek into first buffer + var smallerBuf = this._buffers[0]; + + // ok there is more data than we need + if (smallerBuf.length > read.length) { + + this._buffered -= read.length; + this._buffers[0] = smallerBuf.slice(read.length); + + read.func.call(this, smallerBuf.slice(0, read.length)); + + } + else { + // ok this is less than maximum length so use it all + this._buffered -= smallerBuf.length; + this._buffers.shift(); // == smallerBuf + + read.func.call(this, smallerBuf); + } +}; + +ChunkStream.prototype._processRead = function(read) { + this._reads.shift(); // == read + + var pos = 0; + var count = 0; + var data = new Buffer(read.length); + + // create buffer for all data + while (pos < read.length) { + + var buf = this._buffers[count++]; + var len = Math.min(buf.length, read.length - pos); + + buf.copy(data, pos, 0, len); + pos += len; + + // last buffer wasn't used all so just slice it and leave + if (len !== buf.length) { + this._buffers[--count] = buf.slice(len); + } + } + + // remove all used buffers + if (count > 0) { + this._buffers.splice(0, count); + } + + this._buffered -= read.length; + + read.func.call(this, data); +}; + +ChunkStream.prototype._process = function() { + + try { + // as long as there is any data and read requests + while (this._buffered > 0 && this._reads && this._reads.length > 0) { + + var read = this._reads[0]; + + // read any data (but no more than length) + if (read.allowLess) { + this._processReadAllowingLess(read); + + } + else if (this._buffered >= read.length) { + // ok we can meet some expectations + + this._processRead(read); + } + else { + // not enought data to satisfy first request in queue + // so we need to wait for more + break; + } + } + + if (this._buffers && this._buffers.length > 0 && this._buffers[0] === null) { + this._end(); + } + } + catch (ex) { + this.emit('error', ex); + } +}; diff --git a/node_modules/pngjs/lib/constants.js b/node_modules/pngjs/lib/constants.js new file mode 100644 index 0000000..22d919d --- /dev/null +++ b/node_modules/pngjs/lib/constants.js @@ -0,0 +1,34 @@ +'use strict'; + + +module.exports = { + + PNG_SIGNATURE: [0x89, 0x50, 0x4e, 0x47, 0x0d, 0x0a, 0x1a, 0x0a], + + TYPE_IHDR: 0x49484452, + TYPE_IEND: 0x49454e44, + TYPE_IDAT: 0x49444154, + TYPE_PLTE: 0x504c5445, + TYPE_tRNS: 0x74524e53, // eslint-disable-line camelcase + TYPE_gAMA: 0x67414d41, // eslint-disable-line camelcase + + // color-type bits + COLORTYPE_GRAYSCALE: 0, + COLORTYPE_PALETTE: 1, + COLORTYPE_COLOR: 2, + COLORTYPE_ALPHA: 4, // e.g. grayscale and alpha + + // color-type combinations + COLORTYPE_PALETTE_COLOR: 3, + COLORTYPE_COLOR_ALPHA: 6, + + COLORTYPE_TO_BPP_MAP: { + 0: 1, + 2: 3, + 3: 1, + 4: 2, + 6: 4 + }, + + GAMMA_DIVISION: 100000 +}; diff --git a/node_modules/pngjs/lib/crc.js b/node_modules/pngjs/lib/crc.js new file mode 100644 index 0000000..0705ed2 --- /dev/null +++ b/node_modules/pngjs/lib/crc.js @@ -0,0 +1,44 @@ +'use strict'; + +var crcTable = []; + +(function() { + for (var i = 0; i < 256; i++) { + var currentCrc = i; + for (var j = 0; j < 8; j++) { + if (currentCrc & 1) { + currentCrc = 0xedb88320 ^ (currentCrc >>> 1); + } + else { + currentCrc = currentCrc >>> 1; + } + } + crcTable[i] = currentCrc; + } +}()); + +var CrcCalculator = module.exports = function() { + this._crc = -1; +}; + +CrcCalculator.prototype.write = function(data) { + + for (var i = 0; i < data.length; i++) { + this._crc = crcTable[(this._crc ^ data[i]) & 0xff] ^ (this._crc >>> 8); + } + return true; +}; + +CrcCalculator.prototype.crc32 = function() { + return this._crc ^ -1; +}; + + +CrcCalculator.crc32 = function(buf) { + + var crc = -1; + for (var i = 0; i < buf.length; i++) { + crc = crcTable[(crc ^ buf[i]) & 0xff] ^ (crc >>> 8); + } + return crc ^ -1; +}; diff --git a/node_modules/pngjs/lib/filter-pack.js b/node_modules/pngjs/lib/filter-pack.js new file mode 100644 index 0000000..c39ae78 --- /dev/null +++ b/node_modules/pngjs/lib/filter-pack.js @@ -0,0 +1,183 @@ +'use strict'; + +var paethPredictor = require('./paeth-predictor'); + +function filterNone(pxData, pxPos, byteWidth, rawData, rawPos) { + pxData.copy(rawData, rawPos, pxPos, pxPos + byteWidth); +} + +function filterSumNone(pxData, pxPos, byteWidth) { + + var sum = 0; + var length = pxPos + byteWidth; + + for (var i = pxPos; i < length; i++) { + sum += Math.abs(pxData[i]); + } + return sum; +} + +function filterSub(pxData, pxPos, byteWidth, rawData, rawPos, bpp) { + + for (var x = 0; x < byteWidth; x++) { + + var left = x >= bpp ? pxData[pxPos + x - bpp] : 0; + var val = pxData[pxPos + x] - left; + + rawData[rawPos + x] = val; + } +} + +function filterSumSub(pxData, pxPos, byteWidth, bpp) { + + var sum = 0; + for (var x = 0; x < byteWidth; x++) { + + var left = x >= bpp ? pxData[pxPos + x - bpp] : 0; + var val = pxData[pxPos + x] - left; + + sum += Math.abs(val); + } + + return sum; +} + +function filterUp(pxData, pxPos, byteWidth, rawData, rawPos) { + + for (var x = 0; x < byteWidth; x++) { + + var up = pxPos > 0 ? pxData[pxPos + x - byteWidth] : 0; + var val = pxData[pxPos + x] - up; + + rawData[rawPos + x] = val; + } +} + +function filterSumUp(pxData, pxPos, byteWidth) { + + var sum = 0; + var length = pxPos + byteWidth; + for (var x = pxPos; x < length; x++) { + + var up = pxPos > 0 ? pxData[x - byteWidth] : 0; + var val = pxData[x] - up; + + sum += Math.abs(val); + } + + return sum; +} + +function filterAvg(pxData, pxPos, byteWidth, rawData, rawPos, bpp) { + + for (var x = 0; x < byteWidth; x++) { + + var left = x >= bpp ? pxData[pxPos + x - bpp] : 0; + var up = pxPos > 0 ? pxData[pxPos + x - byteWidth] : 0; + var val = pxData[pxPos + x] - ((left + up) >> 1); + + rawData[rawPos + x] = val; + } +} + +function filterSumAvg(pxData, pxPos, byteWidth, bpp) { + + var sum = 0; + for (var x = 0; x < byteWidth; x++) { + + var left = x >= bpp ? pxData[pxPos + x - bpp] : 0; + var up = pxPos > 0 ? pxData[pxPos + x - byteWidth] : 0; + var val = pxData[pxPos + x] - ((left + up) >> 1); + + sum += Math.abs(val); + } + + return sum; +} + +function filterPaeth(pxData, pxPos, byteWidth, rawData, rawPos, bpp) { + + for (var x = 0; x < byteWidth; x++) { + + var left = x >= bpp ? pxData[pxPos + x - bpp] : 0; + var up = pxPos > 0 ? pxData[pxPos + x - byteWidth] : 0; + var upleft = pxPos > 0 && x >= bpp ? pxData[pxPos + x - (byteWidth + bpp)] : 0; + var val = pxData[pxPos + x] - paethPredictor(left, up, upleft); + + rawData[rawPos + x] = val; + } +} + +function filterSumPaeth(pxData, pxPos, byteWidth, bpp) { + var sum = 0; + for (var x = 0; x < byteWidth; x++) { + + var left = x >= bpp ? pxData[pxPos + x - bpp] : 0; + var up = pxPos > 0 ? pxData[pxPos + x - byteWidth] : 0; + var upleft = pxPos > 0 && x >= bpp ? pxData[pxPos + x - (byteWidth + bpp)] : 0; + var val = pxData[pxPos + x] - paethPredictor(left, up, upleft); + + sum += Math.abs(val); + } + + return sum; +} + +var filters = { + 0: filterNone, + 1: filterSub, + 2: filterUp, + 3: filterAvg, + 4: filterPaeth +}; + +var filterSums = { + 0: filterSumNone, + 1: filterSumSub, + 2: filterSumUp, + 3: filterSumAvg, + 4: filterSumPaeth +}; + +module.exports = function(pxData, width, height, options, bpp) { + + var filterTypes; + if (!('filterType' in options) || options.filterType === -1) { + filterTypes = [0, 1, 2, 3, 4]; + } + else if (typeof options.filterType === 'number') { + filterTypes = [options.filterType]; + } + else { + throw new Error('unrecognised filter types'); + } + + var byteWidth = width * bpp; + var rawPos = 0; + var pxPos = 0; + var rawData = new Buffer((byteWidth + 1) * height); + var sel = filterTypes[0]; + + for (var y = 0; y < height; y++) { + + if (filterTypes.length > 1) { + // find best filter for this line (with lowest sum of values) + var min = Infinity; + + for (var i = 0; i < filterTypes.length; i++) { + var sum = filterSums[filterTypes[i]](pxData, pxPos, byteWidth, bpp); + if (sum < min) { + sel = filterTypes[i]; + min = sum; + } + } + } + + rawData[rawPos] = sel; + rawPos++; + filters[sel](pxData, pxPos, byteWidth, rawData, rawPos, bpp); + rawPos += byteWidth; + pxPos += byteWidth; + } + return rawData; +}; diff --git a/node_modules/pngjs/lib/filter-parse-async.js b/node_modules/pngjs/lib/filter-parse-async.js new file mode 100644 index 0000000..560c30e --- /dev/null +++ b/node_modules/pngjs/lib/filter-parse-async.js @@ -0,0 +1,25 @@ +'use strict'; + +var util = require('util'); +var ChunkStream = require('./chunkstream'); +var Filter = require('./filter-parse'); + + +var FilterAsync = module.exports = function(bitmapInfo) { + ChunkStream.call(this); + + var buffers = []; + var that = this; + this._filter = new Filter(bitmapInfo, { + read: this.read.bind(this), + write: function(buffer) { + buffers.push(buffer); + }, + complete: function() { + that.emit('complete', Buffer.concat(buffers)); + } + }); + + this._filter.start(); +}; +util.inherits(FilterAsync, ChunkStream); diff --git a/node_modules/pngjs/lib/filter-parse-sync.js b/node_modules/pngjs/lib/filter-parse-sync.js new file mode 100644 index 0000000..958c676 --- /dev/null +++ b/node_modules/pngjs/lib/filter-parse-sync.js @@ -0,0 +1,24 @@ +'use strict'; + +var SyncReader = require('./sync-reader'); +var Filter = require('./filter-parse'); + + +exports.process = function(inBuffer, bitmapInfo) { + + var outBuffers = []; + var reader = new SyncReader(inBuffer); + var filter = new Filter(bitmapInfo, { + read: reader.read.bind(reader), + write: function(bufferPart) { + outBuffers.push(bufferPart); + }, + complete: function() { + } + }); + + filter.start(); + reader.process(); + + return Buffer.concat(outBuffers); +}; \ No newline at end of file diff --git a/node_modules/pngjs/lib/filter-parse.js b/node_modules/pngjs/lib/filter-parse.js new file mode 100644 index 0000000..3f0e14b --- /dev/null +++ b/node_modules/pngjs/lib/filter-parse.js @@ -0,0 +1,171 @@ +'use strict'; + +var interlaceUtils = require('./interlace'); +var paethPredictor = require('./paeth-predictor'); + +function getByteWidth(width, bpp, depth) { + var byteWidth = width * bpp; + if (depth !== 8) { + byteWidth = Math.ceil(byteWidth / (8 / depth)); + } + return byteWidth; +} + +var Filter = module.exports = function(bitmapInfo, dependencies) { + + var width = bitmapInfo.width; + var height = bitmapInfo.height; + var interlace = bitmapInfo.interlace; + var bpp = bitmapInfo.bpp; + var depth = bitmapInfo.depth; + + this.read = dependencies.read; + this.write = dependencies.write; + this.complete = dependencies.complete; + + this._imageIndex = 0; + this._images = []; + if (interlace) { + var passes = interlaceUtils.getImagePasses(width, height); + for (var i = 0; i < passes.length; i++) { + this._images.push({ + byteWidth: getByteWidth(passes[i].width, bpp, depth), + height: passes[i].height, + lineIndex: 0 + }); + } + } + else { + this._images.push({ + byteWidth: getByteWidth(width, bpp, depth), + height: height, + lineIndex: 0 + }); + } + + // when filtering the line we look at the pixel to the left + // the spec also says it is done on a byte level regardless of the number of pixels + // so if the depth is byte compatible (8 or 16) we subtract the bpp in order to compare back + // a pixel rather than just a different byte part. However if we are sub byte, we ignore. + if (depth === 8) { + this._xComparison = bpp; + } + else if (depth === 16) { + this._xComparison = bpp * 2; + } + else { + this._xComparison = 1; + } +}; + +Filter.prototype.start = function() { + this.read(this._images[this._imageIndex].byteWidth + 1, this._reverseFilterLine.bind(this)); +}; + +Filter.prototype._unFilterType1 = function(rawData, unfilteredLine, byteWidth) { + + var xComparison = this._xComparison; + var xBiggerThan = xComparison - 1; + + for (var x = 0; x < byteWidth; x++) { + var rawByte = rawData[1 + x]; + var f1Left = x > xBiggerThan ? unfilteredLine[x - xComparison] : 0; + unfilteredLine[x] = rawByte + f1Left; + } +}; + +Filter.prototype._unFilterType2 = function(rawData, unfilteredLine, byteWidth) { + + var lastLine = this._lastLine; + + for (var x = 0; x < byteWidth; x++) { + var rawByte = rawData[1 + x]; + var f2Up = lastLine ? lastLine[x] : 0; + unfilteredLine[x] = rawByte + f2Up; + } +}; + +Filter.prototype._unFilterType3 = function(rawData, unfilteredLine, byteWidth) { + + var xComparison = this._xComparison; + var xBiggerThan = xComparison - 1; + var lastLine = this._lastLine; + + for (var x = 0; x < byteWidth; x++) { + var rawByte = rawData[1 + x]; + var f3Up = lastLine ? lastLine[x] : 0; + var f3Left = x > xBiggerThan ? unfilteredLine[x - xComparison] : 0; + var f3Add = Math.floor((f3Left + f3Up) / 2); + unfilteredLine[x] = rawByte + f3Add; + } +}; + +Filter.prototype._unFilterType4 = function(rawData, unfilteredLine, byteWidth) { + + var xComparison = this._xComparison; + var xBiggerThan = xComparison - 1; + var lastLine = this._lastLine; + + for (var x = 0; x < byteWidth; x++) { + var rawByte = rawData[1 + x]; + var f4Up = lastLine ? lastLine[x] : 0; + var f4Left = x > xBiggerThan ? unfilteredLine[x - xComparison] : 0; + var f4UpLeft = x > xBiggerThan && lastLine ? lastLine[x - xComparison] : 0; + var f4Add = paethPredictor(f4Left, f4Up, f4UpLeft); + unfilteredLine[x] = rawByte + f4Add; + } +}; + +Filter.prototype._reverseFilterLine = function(rawData) { + + var filter = rawData[0]; + var unfilteredLine; + var currentImage = this._images[this._imageIndex]; + var byteWidth = currentImage.byteWidth; + + if (filter === 0) { + unfilteredLine = rawData.slice(1, byteWidth + 1); + } + else { + + unfilteredLine = new Buffer(byteWidth); + + switch (filter) { + case 1: + this._unFilterType1(rawData, unfilteredLine, byteWidth); + break; + case 2: + this._unFilterType2(rawData, unfilteredLine, byteWidth); + break; + case 3: + this._unFilterType3(rawData, unfilteredLine, byteWidth); + break; + case 4: + this._unFilterType4(rawData, unfilteredLine, byteWidth); + break; + default: + throw new Error('Unrecognised filter type - ' + filter); + } + } + + this.write(unfilteredLine); + + currentImage.lineIndex++; + if (currentImage.lineIndex >= currentImage.height) { + this._lastLine = null; + this._imageIndex++; + currentImage = this._images[this._imageIndex]; + } + else { + this._lastLine = unfilteredLine; + } + + if (currentImage) { + // read, using the byte width that may be from the new current image + this.read(currentImage.byteWidth + 1, this._reverseFilterLine.bind(this)); + } + else { + this._lastLine = null; + this.complete(); + } +}; diff --git a/node_modules/pngjs/lib/format-normaliser.js b/node_modules/pngjs/lib/format-normaliser.js new file mode 100644 index 0000000..5235a24 --- /dev/null +++ b/node_modules/pngjs/lib/format-normaliser.js @@ -0,0 +1,89 @@ +'use strict'; + +function dePalette(indata, outdata, width, height, palette) { + var pxPos = 0; + // use values from palette + for (var y = 0; y < height; y++) { + for (var x = 0; x < width; x++) { + var color = palette[indata[pxPos]]; + + if (!color) { + throw new Error('index ' + indata[pxPos] + ' not in palette'); + } + + for (var i = 0; i < 4; i++) { + outdata[pxPos + i] = color[i]; + } + pxPos += 4; + } + } +} + +function replaceTransparentColor(indata, outdata, width, height, transColor) { + var pxPos = 0; + for (var y = 0; y < height; y++) { + for (var x = 0; x < width; x++) { + var makeTrans = false; + + if (transColor.length === 1) { + if (transColor[0] === indata[pxPos]) { + makeTrans = true; + } + } + else if (transColor[0] === indata[pxPos] && transColor[1] === indata[pxPos + 1] && transColor[2] === indata[pxPos + 2]) { + makeTrans = true; + } + if (makeTrans) { + for (var i = 0; i < 4; i++) { + outdata[pxPos + i] = 0; + } + } + pxPos += 4; + } + } +} + +function scaleDepth(indata, outdata, width, height, depth) { + var maxOutSample = 255; + var maxInSample = Math.pow(2, depth) - 1; + var pxPos = 0; + + for (var y = 0; y < height; y++) { + for (var x = 0; x < width; x++) { + for (var i = 0; i < 4; i++) { + outdata[pxPos + i] = Math.floor((indata[pxPos + i] * maxOutSample) / maxInSample + 0.5); + } + pxPos += 4; + } + } +} + +module.exports = function(indata, imageData) { + + var depth = imageData.depth; + var width = imageData.width; + var height = imageData.height; + var colorType = imageData.colorType; + var transColor = imageData.transColor; + var palette = imageData.palette; + + var outdata = indata; // only different for 16 bits + + if (colorType === 3) { // paletted + dePalette(indata, outdata, width, height, palette); + } + else { + if (transColor) { + replaceTransparentColor(indata, outdata, width, height, transColor); + } + // if it needs scaling + if (depth !== 8) { + // if we need to change the buffer size + if (depth === 16) { + outdata = new Buffer(width * height * 4); + } + scaleDepth(indata, outdata, width, height, depth); + } + } + return outdata; +}; diff --git a/node_modules/pngjs/lib/interlace.js b/node_modules/pngjs/lib/interlace.js new file mode 100644 index 0000000..734ea23 --- /dev/null +++ b/node_modules/pngjs/lib/interlace.js @@ -0,0 +1,87 @@ +'use strict'; + +// Adam 7 +// 0 1 2 3 4 5 6 7 +// 0 x 6 4 6 x 6 4 6 +// 1 7 7 7 7 7 7 7 7 +// 2 5 6 5 6 5 6 5 6 +// 3 7 7 7 7 7 7 7 7 +// 4 3 6 4 6 3 6 4 6 +// 5 7 7 7 7 7 7 7 7 +// 6 5 6 5 6 5 6 5 6 +// 7 7 7 7 7 7 7 7 7 + + +var imagePasses = [ + { // pass 1 - 1px + x: [0], + y: [0] + }, + { // pass 2 - 1px + x: [4], + y: [0] + }, + { // pass 3 - 2px + x: [0, 4], + y: [4] + }, + { // pass 4 - 4px + x: [2, 6], + y: [0, 4] + }, + { // pass 5 - 8px + x: [0, 2, 4, 6], + y: [2, 6] + }, + { // pass 6 - 16px + x: [1, 3, 5, 7], + y: [0, 2, 4, 6] + }, + { // pass 7 - 32px + x: [0, 1, 2, 3, 4, 5, 6, 7], + y: [1, 3, 5, 7] + } +]; + +exports.getImagePasses = function(width, height) { + var images = []; + var xLeftOver = width % 8; + var yLeftOver = height % 8; + var xRepeats = (width - xLeftOver) / 8; + var yRepeats = (height - yLeftOver) / 8; + for (var i = 0; i < imagePasses.length; i++) { + var pass = imagePasses[i]; + var passWidth = xRepeats * pass.x.length; + var passHeight = yRepeats * pass.y.length; + for (var j = 0; j < pass.x.length; j++) { + if (pass.x[j] < xLeftOver) { + passWidth++; + } + else { + break; + } + } + for (j = 0; j < pass.y.length; j++) { + if (pass.y[j] < yLeftOver) { + passHeight++; + } + else { + break; + } + } + if (passWidth > 0 && passHeight > 0) { + images.push({ width: passWidth, height: passHeight, index: i }); + } + } + return images; +}; + +exports.getInterlaceIterator = function(width) { + return function(x, y, pass) { + var outerXLeftOver = x % imagePasses[pass].x.length; + var outerX = (((x - outerXLeftOver) / imagePasses[pass].x.length) * 8) + imagePasses[pass].x[outerXLeftOver]; + var outerYLeftOver = y % imagePasses[pass].y.length; + var outerY = (((y - outerYLeftOver) / imagePasses[pass].y.length) * 8) + imagePasses[pass].y[outerYLeftOver]; + return (outerX * 4) + (outerY * width * 4); + }; +}; \ No newline at end of file diff --git a/node_modules/pngjs/lib/packer-async.js b/node_modules/pngjs/lib/packer-async.js new file mode 100644 index 0000000..92294c8 --- /dev/null +++ b/node_modules/pngjs/lib/packer-async.js @@ -0,0 +1,45 @@ +'use strict'; + +var util = require('util'); +var Stream = require('stream'); +var constants = require('./constants'); +var Packer = require('./packer'); + +var PackerAsync = module.exports = function(opt) { + Stream.call(this); + + var options = opt || {}; + + this._packer = new Packer(options); + this._deflate = this._packer.createDeflate(); + + this.readable = true; +}; +util.inherits(PackerAsync, Stream); + + +PackerAsync.prototype.pack = function(data, width, height, gamma) { + // Signature + this.emit('data', new Buffer(constants.PNG_SIGNATURE)); + this.emit('data', this._packer.packIHDR(width, height)); + + if (gamma) { + this.emit('data', this._packer.packGAMA(gamma)); + } + + var filteredData = this._packer.filterData(data, width, height); + + // compress it + this._deflate.on('error', this.emit.bind(this, 'error')); + + this._deflate.on('data', function(compressedData) { + this.emit('data', this._packer.packIDAT(compressedData)); + }.bind(this)); + + this._deflate.on('end', function() { + this.emit('data', this._packer.packIEND()); + this.emit('end'); + }.bind(this)); + + this._deflate.end(filteredData); +}; diff --git a/node_modules/pngjs/lib/packer-sync.js b/node_modules/pngjs/lib/packer-sync.js new file mode 100644 index 0000000..68034e9 --- /dev/null +++ b/node_modules/pngjs/lib/packer-sync.js @@ -0,0 +1,54 @@ +'use strict'; + +var hasSyncZlib = true; +var zlib = require('zlib'); +if (!zlib.deflateSync) { + // Backwards compatibility with 0.10. + try { + zlib = require('node-zlib-backport'); + } + catch(ex) { + hasSyncZlib = false; + } +} +var constants = require('./constants'); +var Packer = require('./packer'); + +module.exports = function(metaData, opt) { + + if (!hasSyncZlib) { + throw new Error('To use the sync capability of this library in old node versions, please also add a dependency on node-zlb-backport'); + } + + var options = opt || {}; + + var packer = new Packer(options); + + var chunks = []; + + // Signature + chunks.push(new Buffer(constants.PNG_SIGNATURE)); + + // Header + chunks.push(packer.packIHDR(metaData.width, metaData.height)); + + if (metaData.gamma) { + chunks.push(packer.packGAMA(metaData.gamma)); + } + + var filteredData = packer.filterData(metaData.data, metaData.width, metaData.height); + + // compress it + var compressedData = zlib.deflateSync(filteredData, packer.getDeflateOptions()); + filteredData = null; + + if (!compressedData || !compressedData.length) { + throw new Error('bad png - invalid compressed data response'); + } + chunks.push(packer.packIDAT(compressedData)); + + // End + chunks.push(packer.packIEND()); + + return Buffer.concat(chunks); +}; diff --git a/node_modules/pngjs/lib/packer.js b/node_modules/pngjs/lib/packer.js new file mode 100644 index 0000000..1343738 --- /dev/null +++ b/node_modules/pngjs/lib/packer.js @@ -0,0 +1,92 @@ +'use strict'; + +var constants = require('./constants'); +var CrcStream = require('./crc'); +var bitPacker = require('./bitpacker'); +var filter = require('./filter-pack'); +var zlib = require('zlib'); + +var Packer = module.exports = function(options) { + this._options = options; + + options.deflateChunkSize = options.deflateChunkSize || 32 * 1024; + options.deflateLevel = options.deflateLevel != null ? options.deflateLevel : 9; + options.deflateStrategy = options.deflateStrategy != null ? options.deflateStrategy : 3; + options.inputHasAlpha = options.inputHasAlpha != null ? options.inputHasAlpha : true; + options.deflateFactory = options.deflateFactory || zlib.createDeflate; + options.bitDepth = options.bitDepth || 8; + options.colorType = (typeof options.colorType === 'number') ? options.colorType : constants.COLORTYPE_COLOR_ALPHA; + + if (options.colorType !== constants.COLORTYPE_COLOR && options.colorType !== constants.COLORTYPE_COLOR_ALPHA) { + throw new Error('option color type:' + options.colorType + ' is not supported at present'); + } + if (options.bitDepth !== 8) { + throw new Error('option bit depth:' + options.bitDepth + ' is not supported at present'); + } +}; + +Packer.prototype.getDeflateOptions = function() { + return { + chunkSize: this._options.deflateChunkSize, + level: this._options.deflateLevel, + strategy: this._options.deflateStrategy + }; +}; + +Packer.prototype.createDeflate = function() { + return this._options.deflateFactory(this.getDeflateOptions()); +}; + +Packer.prototype.filterData = function(data, width, height) { + // convert to correct format for filtering (e.g. right bpp and bit depth) + var packedData = bitPacker(data, width, height, this._options); + + // filter pixel data + var bpp = constants.COLORTYPE_TO_BPP_MAP[this._options.colorType]; + var filteredData = filter(packedData, width, height, this._options, bpp); + return filteredData; +}; + +Packer.prototype._packChunk = function(type, data) { + + var len = (data ? data.length : 0); + var buf = new Buffer(len + 12); + + buf.writeUInt32BE(len, 0); + buf.writeUInt32BE(type, 4); + + if (data) { + data.copy(buf, 8); + } + + buf.writeInt32BE(CrcStream.crc32(buf.slice(4, buf.length - 4)), buf.length - 4); + return buf; +}; + +Packer.prototype.packGAMA = function(gamma) { + var buf = new Buffer(4); + buf.writeUInt32BE(Math.floor(gamma * constants.GAMMA_DIVISION), 0); + return this._packChunk(constants.TYPE_gAMA, buf); +}; + +Packer.prototype.packIHDR = function(width, height) { + + var buf = new Buffer(13); + buf.writeUInt32BE(width, 0); + buf.writeUInt32BE(height, 4); + buf[8] = this._options.bitDepth; // Bit depth + buf[9] = this._options.colorType; // colorType + buf[10] = 0; // compression + buf[11] = 0; // filter + buf[12] = 0; // interlace + + return this._packChunk(constants.TYPE_IHDR, buf); +}; + +Packer.prototype.packIDAT = function(data) { + return this._packChunk(constants.TYPE_IDAT, data); +}; + +Packer.prototype.packIEND = function() { + return this._packChunk(constants.TYPE_IEND, null); +}; \ No newline at end of file diff --git a/node_modules/pngjs/lib/paeth-predictor.js b/node_modules/pngjs/lib/paeth-predictor.js new file mode 100644 index 0000000..74d254e --- /dev/null +++ b/node_modules/pngjs/lib/paeth-predictor.js @@ -0,0 +1,17 @@ +'use strict'; + +module.exports = function paethPredictor(left, above, upLeft) { + + var paeth = left + above - upLeft; + var pLeft = Math.abs(paeth - left); + var pAbove = Math.abs(paeth - above); + var pUpLeft = Math.abs(paeth - upLeft); + + if (pLeft <= pAbove && pLeft <= pUpLeft) { + return left; + } + if (pAbove <= pUpLeft) { + return above; + } + return upLeft; +}; \ No newline at end of file diff --git a/node_modules/pngjs/lib/parser-async.js b/node_modules/pngjs/lib/parser-async.js new file mode 100644 index 0000000..ef36667 --- /dev/null +++ b/node_modules/pngjs/lib/parser-async.js @@ -0,0 +1,110 @@ +'use strict'; + +var util = require('util'); +var zlib = require('zlib'); +var ChunkStream = require('./chunkstream'); +var FilterAsync = require('./filter-parse-async'); +var Parser = require('./parser'); +var bitmapper = require('./bitmapper'); +var formatNormaliser = require('./format-normaliser'); + +var ParserAsync = module.exports = function(options) { + ChunkStream.call(this); + + this._parser = new Parser(options, { + read: this.read.bind(this), + error: this._handleError.bind(this), + metadata: this._handleMetaData.bind(this), + gamma: this.emit.bind(this, 'gamma'), + palette: this._handlePalette.bind(this), + transColor: this._handleTransColor.bind(this), + finished: this._finished.bind(this), + inflateData: this._inflateData.bind(this) + }); + this._options = options; + this.writable = true; + + this._parser.start(); +}; +util.inherits(ParserAsync, ChunkStream); + + +ParserAsync.prototype._handleError = function(err) { + + this.emit('error', err); + + this.writable = false; + + this.destroy(); + + if (this._inflate && this._inflate.destroy) { + this._inflate.destroy(); + } + + this.errord = true; +}; + +ParserAsync.prototype._inflateData = function(data) { + if (!this._inflate) { + this._inflate = zlib.createInflate(); + + this._inflate.on('error', this.emit.bind(this, 'error')); + this._filter.on('complete', this._complete.bind(this)); + + this._inflate.pipe(this._filter); + } + this._inflate.write(data); +}; + +ParserAsync.prototype._handleMetaData = function(metaData) { + + this.emit('metadata', metaData); + + this._bitmapInfo = Object.create(metaData); + + this._filter = new FilterAsync(this._bitmapInfo); +}; + +ParserAsync.prototype._handleTransColor = function(transColor) { + this._bitmapInfo.transColor = transColor; +}; + +ParserAsync.prototype._handlePalette = function(palette) { + this._bitmapInfo.palette = palette; +}; + + +ParserAsync.prototype._finished = function() { + if (this.errord) { + return; + } + + if (!this._inflate) { + this.emit('error', 'No Inflate block'); + } + else { + // no more data to inflate + this._inflate.end(); + } + this.destroySoon(); +}; + +ParserAsync.prototype._complete = function(filteredData) { + + if (this.errord) { + return; + } + + try { + var bitmapData = bitmapper.dataToBitMap(filteredData, this._bitmapInfo); + + var normalisedBitmapData = formatNormaliser(bitmapData, this._bitmapInfo); + bitmapData = null; + } + catch (ex) { + this._handleError(ex); + return; + } + + this.emit('parsed', normalisedBitmapData); +}; diff --git a/node_modules/pngjs/lib/parser-sync.js b/node_modules/pngjs/lib/parser-sync.js new file mode 100644 index 0000000..12a6109 --- /dev/null +++ b/node_modules/pngjs/lib/parser-sync.js @@ -0,0 +1,97 @@ +'use strict'; + +var hasSyncZlib = true; +var zlib = require('zlib'); +if (!zlib.deflateSync) { + // Backwards compatibility with 0.10. + try { + zlib = require('node-zlib-backport'); + } + catch(ex) { + hasSyncZlib = false; + } +} +var SyncReader = require('./sync-reader'); +var FilterSync = require('./filter-parse-sync'); +var Parser = require('./parser'); +var bitmapper = require('./bitmapper'); +var formatNormaliser = require('./format-normaliser'); + + +module.exports = function(buffer, options) { + + if (!hasSyncZlib) { + throw new Error('To use the sync capability of this library in old node versions, please also add a dependency on node-zlb-backport'); + } + + var err; + function handleError(_err_) { + err = _err_; + } + + var metaData; + function handleMetaData(_metaData_) { + metaData = _metaData_; + } + + function handleTransColor(transColor) { + metaData.transColor = transColor; + } + + function handlePalette(palette) { + metaData.palette = palette; + } + + var gamma; + function handleGamma(_gamma_) { + gamma = _gamma_; + } + + var inflateDataList = []; + function handleInflateData(inflatedData) { + inflateDataList.push(inflatedData); + } + + var reader = new SyncReader(buffer); + + var parser = new Parser(options, { + read: reader.read.bind(reader), + error: handleError, + metadata: handleMetaData, + gamma: handleGamma, + palette: handlePalette, + transColor: handleTransColor, + inflateData: handleInflateData + }); + + parser.start(); + reader.process(); + + if (err) { + throw err; + } + + //join together the inflate datas + var inflateData = Buffer.concat(inflateDataList); + inflateDataList.length = 0; + + var inflatedData = zlib.inflateSync(inflateData); + inflateData = null; + + if (!inflatedData || !inflatedData.length) { + throw new Error('bad png - invalid inflate data response'); + } + + var unfilteredData = FilterSync.process(inflatedData, metaData); + inflateData = null; + + var bitmapData = bitmapper.dataToBitMap(unfilteredData, metaData); + unfilteredData = null; + + var normalisedBitmapData = formatNormaliser(bitmapData, metaData); + + metaData.data = normalisedBitmapData; + metaData.gamma = gamma || 0; + + return metaData; +}; diff --git a/node_modules/pngjs/lib/parser.js b/node_modules/pngjs/lib/parser.js new file mode 100644 index 0000000..ebe5f57 --- /dev/null +++ b/node_modules/pngjs/lib/parser.js @@ -0,0 +1,290 @@ +'use strict'; + +var constants = require('./constants'); +var CrcCalculator = require('./crc'); + + +var Parser = module.exports = function(options, dependencies) { + + this._options = options; + options.checkCRC = options.checkCRC !== false; + + this._hasIHDR = false; + this._hasIEND = false; + + // input flags/metadata + this._palette = []; + this._colorType = 0; + + this._chunks = {}; + this._chunks[constants.TYPE_IHDR] = this._handleIHDR.bind(this); + this._chunks[constants.TYPE_IEND] = this._handleIEND.bind(this); + this._chunks[constants.TYPE_IDAT] = this._handleIDAT.bind(this); + this._chunks[constants.TYPE_PLTE] = this._handlePLTE.bind(this); + this._chunks[constants.TYPE_tRNS] = this._handleTRNS.bind(this); + this._chunks[constants.TYPE_gAMA] = this._handleGAMA.bind(this); + + this.read = dependencies.read; + this.error = dependencies.error; + this.metadata = dependencies.metadata; + this.gamma = dependencies.gamma; + this.transColor = dependencies.transColor; + this.palette = dependencies.palette; + this.parsed = dependencies.parsed; + this.inflateData = dependencies.inflateData; + this.inflateData = dependencies.inflateData; + this.finished = dependencies.finished; +}; + +Parser.prototype.start = function() { + this.read(constants.PNG_SIGNATURE.length, + this._parseSignature.bind(this) + ); +}; + +Parser.prototype._parseSignature = function(data) { + + var signature = constants.PNG_SIGNATURE; + + for (var i = 0; i < signature.length; i++) { + if (data[i] !== signature[i]) { + this.error(new Error('Invalid file signature')); + return; + } + } + this.read(8, this._parseChunkBegin.bind(this)); +}; + +Parser.prototype._parseChunkBegin = function(data) { + + // chunk content length + var length = data.readUInt32BE(0); + + // chunk type + var type = data.readUInt32BE(4); + var name = ''; + for (var i = 4; i < 8; i++) { + name += String.fromCharCode(data[i]); + } + + //console.log('chunk ', name, length); + + // chunk flags + var ancillary = Boolean(data[4] & 0x20); // or critical +// priv = Boolean(data[5] & 0x20), // or public +// safeToCopy = Boolean(data[7] & 0x20); // or unsafe + + if (!this._hasIHDR && type !== constants.TYPE_IHDR) { + this.error(new Error('Expected IHDR on beggining')); + return; + } + + this._crc = new CrcCalculator(); + this._crc.write(new Buffer(name)); + + if (this._chunks[type]) { + return this._chunks[type](length); + } + + if (!ancillary) { + this.error(new Error('Unsupported critical chunk type ' + name)); + return; + } + + this.read(length + 4, this._skipChunk.bind(this)); +}; + +Parser.prototype._skipChunk = function(/*data*/) { + this.read(8, this._parseChunkBegin.bind(this)); +}; + +Parser.prototype._handleChunkEnd = function() { + this.read(4, this._parseChunkEnd.bind(this)); +}; + +Parser.prototype._parseChunkEnd = function(data) { + + var fileCrc = data.readInt32BE(0); + var calcCrc = this._crc.crc32(); + + // check CRC + if (this._options.checkCRC && calcCrc !== fileCrc) { + this.error(new Error('Crc error - ' + fileCrc + ' - ' + calcCrc)); + return; + } + + if (!this._hasIEND) { + this.read(8, this._parseChunkBegin.bind(this)); + } +}; + +Parser.prototype._handleIHDR = function(length) { + this.read(length, this._parseIHDR.bind(this)); +}; +Parser.prototype._parseIHDR = function(data) { + + this._crc.write(data); + + var width = data.readUInt32BE(0); + var height = data.readUInt32BE(4); + var depth = data[8]; + var colorType = data[9]; // bits: 1 palette, 2 color, 4 alpha + var compr = data[10]; + var filter = data[11]; + var interlace = data[12]; + + // console.log(' width', width, 'height', height, + // 'depth', depth, 'colorType', colorType, + // 'compr', compr, 'filter', filter, 'interlace', interlace + // ); + + if (depth !== 8 && depth !== 4 && depth !== 2 && depth !== 1 && depth !== 16) { + this.error(new Error('Unsupported bit depth ' + depth)); + return; + } + if (!(colorType in constants.COLORTYPE_TO_BPP_MAP)) { + this.error(new Error('Unsupported color type')); + return; + } + if (compr !== 0) { + this.error(new Error('Unsupported compression method')); + return; + } + if (filter !== 0) { + this.error(new Error('Unsupported filter method')); + return; + } + if (interlace !== 0 && interlace !== 1) { + this.error(new Error('Unsupported interlace method')); + return; + } + + this._colorType = colorType; + + var bpp = constants.COLORTYPE_TO_BPP_MAP[this._colorType]; + + this._hasIHDR = true; + + this.metadata({ + width: width, + height: height, + depth: depth, + interlace: Boolean(interlace), + palette: Boolean(colorType & constants.COLORTYPE_PALETTE), + color: Boolean(colorType & constants.COLORTYPE_COLOR), + alpha: Boolean(colorType & constants.COLORTYPE_ALPHA), + bpp: bpp, + colorType: colorType + }); + + this._handleChunkEnd(); +}; + + +Parser.prototype._handlePLTE = function(length) { + this.read(length, this._parsePLTE.bind(this)); +}; +Parser.prototype._parsePLTE = function(data) { + + this._crc.write(data); + + var entries = Math.floor(data.length / 3); + // console.log('Palette:', entries); + + for (var i = 0; i < entries; i++) { + this._palette.push([ + data[i * 3], + data[i * 3 + 1], + data[i * 3 + 2], + 0xff + ]); + } + + this.palette(this._palette); + + this._handleChunkEnd(); +}; + +Parser.prototype._handleTRNS = function(length) { + this.read(length, this._parseTRNS.bind(this)); +}; +Parser.prototype._parseTRNS = function(data) { + + this._crc.write(data); + + // palette + if (this._colorType === constants.COLORTYPE_PALETTE_COLOR) { + if (this._palette.length === 0) { + this.error(new Error('Transparency chunk must be after palette')); + return; + } + if (data.length > this._palette.length) { + this.error(new Error('More transparent colors than palette size')); + return; + } + for (var i = 0; i < data.length; i++) { + this._palette[i][3] = data[i]; + } + this.palette(this._palette); + } + + // for colorType 0 (grayscale) and 2 (rgb) + // there might be one gray/color defined as transparent + if (this._colorType === constants.COLORTYPE_GRAYSCALE) { + // grey, 2 bytes + this.transColor([data.readUInt16BE(0)]); + } + if (this._colorType === constants.COLORTYPE_COLOR) { + this.transColor([data.readUInt16BE(0), data.readUInt16BE(2), data.readUInt16BE(4)]); + } + + this._handleChunkEnd(); +}; + +Parser.prototype._handleGAMA = function(length) { + this.read(length, this._parseGAMA.bind(this)); +}; +Parser.prototype._parseGAMA = function(data) { + + this._crc.write(data); + this.gamma(data.readUInt32BE(0) / constants.GAMMA_DIVISION); + + this._handleChunkEnd(); +}; + +Parser.prototype._handleIDAT = function(length) { + this.read(-length, this._parseIDAT.bind(this, length)); +}; +Parser.prototype._parseIDAT = function(length, data) { + + this._crc.write(data); + + if (this._colorType === constants.COLORTYPE_PALETTE_COLOR && this._palette.length === 0) { + throw new Error('Expected palette not found'); + } + + this.inflateData(data); + var leftOverLength = length - data.length; + + if (leftOverLength > 0) { + this._handleIDAT(leftOverLength); + } + else { + this._handleChunkEnd(); + } +}; + +Parser.prototype._handleIEND = function(length) { + this.read(length, this._parseIEND.bind(this)); +}; +Parser.prototype._parseIEND = function(data) { + + this._crc.write(data); + + this._hasIEND = true; + this._handleChunkEnd(); + + if (this.finished) { + this.finished(); + } +}; diff --git a/node_modules/pngjs/lib/png-sync.js b/node_modules/pngjs/lib/png-sync.js new file mode 100644 index 0000000..c225a37 --- /dev/null +++ b/node_modules/pngjs/lib/png-sync.js @@ -0,0 +1,16 @@ +'use strict'; + + +var parse = require('./parser-sync'); +var pack = require('./packer-sync'); + + +exports.read = function(buffer, options) { + + return parse(buffer, options || {}); +}; + +exports.write = function(png) { + + return pack(png); +}; diff --git a/node_modules/pngjs/lib/png.js b/node_modules/pngjs/lib/png.js new file mode 100644 index 0000000..f1c6808 --- /dev/null +++ b/node_modules/pngjs/lib/png.js @@ -0,0 +1,163 @@ +'use strict'; + +var util = require('util'); +var Stream = require('stream'); +var Parser = require('./parser-async'); +var Packer = require('./packer-async'); +var PNGSync = require('./png-sync'); + + +var PNG = exports.PNG = function(options) { + Stream.call(this); + + options = options || {}; // eslint-disable-line no-param-reassign + + this.width = options.width || 0; + this.height = options.height || 0; + + this.data = this.width > 0 && this.height > 0 ? + new Buffer(4 * this.width * this.height) : null; + + if (options.fill && this.data) { + this.data.fill(0); + } + + this.gamma = 0; + this.readable = this.writable = true; + + this._parser = new Parser(options); + + this._parser.on('error', this.emit.bind(this, 'error')); + this._parser.on('close', this._handleClose.bind(this)); + this._parser.on('metadata', this._metadata.bind(this)); + this._parser.on('gamma', this._gamma.bind(this)); + this._parser.on('parsed', function(data) { + this.data = data; + this.emit('parsed', data); + }.bind(this)); + + this._packer = new Packer(options); + this._packer.on('data', this.emit.bind(this, 'data')); + this._packer.on('end', this.emit.bind(this, 'end')); + this._parser.on('close', this._handleClose.bind(this)); + this._packer.on('error', this.emit.bind(this, 'error')); + +}; +util.inherits(PNG, Stream); + +PNG.sync = PNGSync; + +PNG.prototype.pack = function() { + + if (!this.data || !this.data.length) { + this.emit('error', 'No data provided'); + return this; + } + + process.nextTick(function() { + this._packer.pack(this.data, this.width, this.height, this.gamma); + }.bind(this)); + + return this; +}; + + +PNG.prototype.parse = function(data, callback) { + + if (callback) { + var onParsed, onError; + + onParsed = function(parsedData) { + this.removeListener('error', onError); + + this.data = parsedData; + callback(null, this); + }.bind(this); + + onError = function(err) { + this.removeListener('parsed', onParsed); + + callback(err, null); + }.bind(this); + + this.once('parsed', onParsed); + this.once('error', onError); + } + + this.end(data); + return this; +}; + +PNG.prototype.write = function(data) { + this._parser.write(data); + return true; +}; + +PNG.prototype.end = function(data) { + this._parser.end(data); +}; + +PNG.prototype._metadata = function(metadata) { + this.width = metadata.width; + this.height = metadata.height; + + this.emit('metadata', metadata); +}; + +PNG.prototype._gamma = function(gamma) { + this.gamma = gamma; +}; + +PNG.prototype._handleClose = function() { + if (!this._parser.writable && !this._packer.readable) { + this.emit('close'); + } +}; + + +PNG.bitblt = function(src, dst, srcX, srcY, width, height, deltaX, deltaY) { // eslint-disable-line max-params + + if (srcX > src.width || srcY > src.height || srcX + width > src.width || srcY + height > src.height) { + throw new Error('bitblt reading outside image'); + } + + if (deltaX > dst.width || deltaY > dst.height || deltaX + width > dst.width || deltaY + height > dst.height) { + throw new Error('bitblt writing outside image'); + } + + for (var y = 0; y < height; y++) { + src.data.copy(dst.data, + ((deltaY + y) * dst.width + deltaX) << 2, + ((srcY + y) * src.width + srcX) << 2, + ((srcY + y) * src.width + srcX + width) << 2 + ); + } +}; + + +PNG.prototype.bitblt = function(dst, srcX, srcY, width, height, deltaX, deltaY) { // eslint-disable-line max-params + + PNG.bitblt(this, dst, srcX, srcY, width, height, deltaX, deltaY); + return this; +}; + +PNG.adjustGamma = function(src) { + if (src.gamma) { + for (var y = 0; y < src.height; y++) { + for (var x = 0; x < src.width; x++) { + var idx = (src.width * y + x) << 2; + + for (var i = 0; i < 3; i++) { + var sample = src.data[idx + i] / 255; + sample = Math.pow(sample, 1 / 2.2 / src.gamma); + src.data[idx + i] = Math.round(sample * 255); + } + } + } + src.gamma = 0; + } +}; + +PNG.prototype.adjustGamma = function() { + PNG.adjustGamma(this); +}; diff --git a/node_modules/pngjs/lib/sync-reader.js b/node_modules/pngjs/lib/sync-reader.js new file mode 100644 index 0000000..1d6b5cb --- /dev/null +++ b/node_modules/pngjs/lib/sync-reader.js @@ -0,0 +1,51 @@ +'use strict'; + +var SyncReader = module.exports = function(buffer) { + + this._buffer = buffer; + this._reads = []; +}; + +SyncReader.prototype.read = function(length, callback) { + + this._reads.push({ + length: Math.abs(length), // if length < 0 then at most this length + allowLess: length < 0, + func: callback + }); +}; + +SyncReader.prototype.process = function() { + + // as long as there is any data and read requests + while (this._reads.length > 0 && this._buffer.length) { + + var read = this._reads[0]; + + if (this._buffer.length && (this._buffer.length >= read.length || read.allowLess)) { + + // ok there is any data so that we can satisfy this request + this._reads.shift(); // == read + + var buf = this._buffer; + + this._buffer = buf.slice(read.length); + + read.func.call(this, buf.slice(0, read.length)); + + } + else { + break; + } + + } + + if (this._reads.length > 0) { + return new Error('There are some read requests waitng on finished stream'); + } + + if (this._buffer.length > 0) { + return new Error('unrecognised content at end of stream'); + } + +}; diff --git a/node_modules/pngjs/package.json b/node_modules/pngjs/package.json new file mode 100644 index 0000000..2ef2f30 --- /dev/null +++ b/node_modules/pngjs/package.json @@ -0,0 +1,140 @@ +{ + "_args": [ + [ + { + "raw": "pngjs@^2.0.0", + "scope": null, + "escapedName": "pngjs", + "name": "pngjs", + "rawSpec": "^2.0.0", + "spec": ">=2.0.0 <3.0.0", + "type": "range" + }, + "/Users/gerrit/Documents/node.js-Projects/tinkerforge/node_modules/get-pixels" + ] + ], + "_from": "pngjs@>=2.0.0 <3.0.0", + "_id": "pngjs@2.3.1", + "_inCache": true, + "_location": "/pngjs", + "_nodeVersion": "5.1.1", + "_npmOperationalInternal": { + "host": "packages-16-east.internal.npmjs.com", + "tmp": "tmp/pngjs-2.3.1.tgz_1461729383344_0.10173645475879312" + }, + "_npmUser": { + "name": "agatronic", + "email": "luke.a.page@gmail.com" + }, + "_npmVersion": "3.5.2", + "_phantomChildren": {}, + "_requested": { + "raw": "pngjs@^2.0.0", + "scope": null, + "escapedName": "pngjs", + "name": "pngjs", + "rawSpec": "^2.0.0", + "spec": ">=2.0.0 <3.0.0", + "type": "range" + }, + "_requiredBy": [ + "/get-pixels" + ], + "_resolved": "https://registry.npmjs.org/pngjs/-/pngjs-2.3.1.tgz", + "_shasum": "11d1e12b9cb64d63e30c143a330f4c1f567da85f", + "_shrinkwrap": null, + "_spec": "pngjs@^2.0.0", + "_where": "/Users/gerrit/Documents/node.js-Projects/tinkerforge/node_modules/get-pixels", + "bugs": { + "url": "https://github.com/lukeapage/pngjs2/issues" + }, + "contributors": [ + { + "name": "Alexandre Paré" + }, + { + "name": "Gaurav Mali" + }, + { + "name": "Gusts Kaksis" + }, + { + "name": "Kuba Niegowski" + }, + { + "name": "Luke Page" + }, + { + "name": "Pietajan De Potter" + }, + { + "name": "Steven Sojka" + }, + { + "name": "liangzeng" + }, + { + "name": "Michael Vogt" + } + ], + "dependencies": {}, + "description": "PNG encoder/decoder in pure JS, supporting any bit size & interlace, async & sync with full test suite.", + "devDependencies": { + "buffer-equal": "1.0.0", + "connect": "^3.4.0", + "eslint": "^2.5.0", + "istanbul": "^0.4.1", + "phantomjs-prebuilt": "^2.1.7", + "serve-static": "^1.10.0", + "tap-dot": "^1.0.0", + "tape": "^4.0.2" + }, + "directories": { + "example": "examples" + }, + "dist": { + "shasum": "11d1e12b9cb64d63e30c143a330f4c1f567da85f", + "tarball": "https://registry.npmjs.org/pngjs/-/pngjs-2.3.1.tgz" + }, + "engines": { + "iojs": ">= 1.0.0", + "node": ">=0.10.0" + }, + "gitHead": "e5b4faf25853aa8ac5b2d9d46ee1809b29e139b6", + "homepage": "https://github.com/lukeapage/pngjs", + "keywords": [ + "PNG", + "decoder", + "encoder", + "js-png", + "node-png", + "parser", + "png", + "png-js", + "png-parse", + "pngjs" + ], + "license": "MIT", + "main": "./lib/png.js", + "maintainers": [ + { + "name": "agatronic", + "email": "luke.a.page@gmail.com" + } + ], + "name": "pngjs", + "optionalDependencies": {}, + "readme": "ERROR: No README data found!", + "repository": { + "type": "git", + "url": "git://github.com/lukeapage/pngjs2.git" + }, + "scripts": { + "coverage": "istanbul -- cover node_modules/tape/bin/tape test/*-spec.js nolarge", + "coverage-report": "npm run coverage && istanbul report html", + "coveralls": "cat ./coverage/lcov.info | coveralls", + "lint": "eslint lib", + "test": "npm run lint && tape test/*-spec.js | tap-dot && node test/run-compare" + }, + "version": "2.3.1" +} diff --git a/node_modules/pseudomap/LICENSE b/node_modules/pseudomap/LICENSE new file mode 100644 index 0000000..19129e3 --- /dev/null +++ b/node_modules/pseudomap/LICENSE @@ -0,0 +1,15 @@ +The ISC License + +Copyright (c) Isaac Z. Schlueter and Contributors + +Permission to use, copy, modify, and/or distribute this software for any +purpose with or without fee is hereby granted, provided that the above +copyright notice and this permission notice appear in all copies. + +THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES +WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF +MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR +ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES +WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN +ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR +IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. diff --git a/node_modules/pseudomap/README.md b/node_modules/pseudomap/README.md new file mode 100644 index 0000000..778bf01 --- /dev/null +++ b/node_modules/pseudomap/README.md @@ -0,0 +1,60 @@ +# pseudomap + +A thing that is a lot like ES6 `Map`, but without iterators, for use +in environments where `for..of` syntax and `Map` are not available. + +If you need iterators, or just in general a more faithful polyfill to +ES6 Maps, check out [es6-map](http://npm.im/es6-map). + +If you are in an environment where `Map` is supported, then that will +be returned instead, unless `process.env.TEST_PSEUDOMAP` is set. + +You can use any value as keys, and any value as data. Setting again +with the identical key will overwrite the previous value. + +Internally, data is stored on an `Object.create(null)` style object. +The key is coerced to a string to generate the key on the internal +data-bag object. The original key used is stored along with the data. + +In the event of a stringified-key collision, a new key is generated by +appending an increasing number to the stringified-key until finding +either the intended key or an empty spot. + +Note that because object traversal order of plain objects is not +guaranteed to be identical to insertion order, the insertion order +guarantee of `Map.prototype.forEach` is not guaranteed in this +implementation. However, in all versions of Node.js and V8 where this +module works, `forEach` does traverse data in insertion order. + +## API + +Most of the [Map +API](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Map), +with the following exceptions: + +1. A `Map` object is not an iterator. +2. `values`, `keys`, and `entries` methods are not implemented, + because they return iterators. +3. The argument to the constructor can be an Array of `[key, value]` + pairs, or a `Map` or `PseudoMap` object. But, since iterators + aren't used, passing any plain-old iterator won't initialize the + map properly. + +## USAGE + +Use just like a regular ES6 Map. + +```javascript +var PseudoMap = require('pseudomap') + +// optionally provide a pseudomap, or an array of [key,value] pairs +// as the argument to initialize the map with +var myMap = new PseudoMap() + +myMap.set(1, 'number 1') +myMap.set('1', 'string 1') +var akey = {} +var bkey = {} +myMap.set(akey, { some: 'data' }) +myMap.set(bkey, { some: 'other data' }) +``` diff --git a/node_modules/pseudomap/map.js b/node_modules/pseudomap/map.js new file mode 100644 index 0000000..7db1599 --- /dev/null +++ b/node_modules/pseudomap/map.js @@ -0,0 +1,9 @@ +if (process.env.npm_package_name === 'pseudomap' && + process.env.npm_lifecycle_script === 'test') + process.env.TEST_PSEUDOMAP = 'true' + +if (typeof Map === 'function' && !process.env.TEST_PSEUDOMAP) { + module.exports = Map +} else { + module.exports = require('./pseudomap') +} diff --git a/node_modules/pseudomap/package.json b/node_modules/pseudomap/package.json new file mode 100644 index 0000000..1c4da97 --- /dev/null +++ b/node_modules/pseudomap/package.json @@ -0,0 +1,85 @@ +{ + "_args": [ + [ + { + "raw": "pseudomap@^1.0.2", + "scope": null, + "escapedName": "pseudomap", + "name": "pseudomap", + "rawSpec": "^1.0.2", + "spec": ">=1.0.2 <2.0.0", + "type": "range" + }, + "/Users/gerrit/Documents/node.js-Projects/tinkerforge/node_modules/lru-cache" + ] + ], + "_from": "pseudomap@>=1.0.2 <2.0.0", + "_id": "pseudomap@1.0.2", + "_inCache": true, + "_location": "/pseudomap", + "_nodeVersion": "4.0.0", + "_npmUser": { + "name": "isaacs", + "email": "i@izs.me" + }, + "_npmVersion": "3.3.2", + "_phantomChildren": {}, + "_requested": { + "raw": "pseudomap@^1.0.2", + "scope": null, + "escapedName": "pseudomap", + "name": "pseudomap", + "rawSpec": "^1.0.2", + "spec": ">=1.0.2 <2.0.0", + "type": "range" + }, + "_requiredBy": [ + "/lru-cache" + ], + "_resolved": "https://registry.npmjs.org/pseudomap/-/pseudomap-1.0.2.tgz", + "_shasum": "f052a28da70e618917ef0a8ac34c1ae5a68286b3", + "_shrinkwrap": null, + "_spec": "pseudomap@^1.0.2", + "_where": "/Users/gerrit/Documents/node.js-Projects/tinkerforge/node_modules/lru-cache", + "author": { + "name": "Isaac Z. Schlueter", + "email": "i@izs.me", + "url": "http://blog.izs.me/" + }, + "bugs": { + "url": "https://github.com/isaacs/pseudomap/issues" + }, + "dependencies": {}, + "description": "A thing that is a lot like ES6 `Map`, but without iterators, for use in environments where `for..of` syntax and `Map` are not available.", + "devDependencies": { + "tap": "^2.3.1" + }, + "directories": { + "test": "test" + }, + "dist": { + "shasum": "f052a28da70e618917ef0a8ac34c1ae5a68286b3", + "tarball": "https://registry.npmjs.org/pseudomap/-/pseudomap-1.0.2.tgz" + }, + "gitHead": "b6dc728207a0321ede6479e34506d3e0e13a940b", + "homepage": "https://github.com/isaacs/pseudomap#readme", + "license": "ISC", + "main": "map.js", + "maintainers": [ + { + "name": "isaacs", + "email": "i@izs.me" + } + ], + "name": "pseudomap", + "optionalDependencies": {}, + "readme": "ERROR: No README data found!", + "repository": { + "type": "git", + "url": "git+https://github.com/isaacs/pseudomap.git" + }, + "scripts": { + "test": "tap test/*.js" + }, + "version": "1.0.2" +} diff --git a/node_modules/pseudomap/pseudomap.js b/node_modules/pseudomap/pseudomap.js new file mode 100644 index 0000000..25a21d8 --- /dev/null +++ b/node_modules/pseudomap/pseudomap.js @@ -0,0 +1,113 @@ +var hasOwnProperty = Object.prototype.hasOwnProperty + +module.exports = PseudoMap + +function PseudoMap (set) { + if (!(this instanceof PseudoMap)) // whyyyyyyy + throw new TypeError("Constructor PseudoMap requires 'new'") + + this.clear() + + if (set) { + if ((set instanceof PseudoMap) || + (typeof Map === 'function' && set instanceof Map)) + set.forEach(function (value, key) { + this.set(key, value) + }, this) + else if (Array.isArray(set)) + set.forEach(function (kv) { + this.set(kv[0], kv[1]) + }, this) + else + throw new TypeError('invalid argument') + } +} + +PseudoMap.prototype.forEach = function (fn, thisp) { + thisp = thisp || this + Object.keys(this._data).forEach(function (k) { + if (k !== 'size') + fn.call(thisp, this._data[k].value, this._data[k].key) + }, this) +} + +PseudoMap.prototype.has = function (k) { + return !!find(this._data, k) +} + +PseudoMap.prototype.get = function (k) { + var res = find(this._data, k) + return res && res.value +} + +PseudoMap.prototype.set = function (k, v) { + set(this._data, k, v) +} + +PseudoMap.prototype.delete = function (k) { + var res = find(this._data, k) + if (res) { + delete this._data[res._index] + this._data.size-- + } +} + +PseudoMap.prototype.clear = function () { + var data = Object.create(null) + data.size = 0 + + Object.defineProperty(this, '_data', { + value: data, + enumerable: false, + configurable: true, + writable: false + }) +} + +Object.defineProperty(PseudoMap.prototype, 'size', { + get: function () { + return this._data.size + }, + set: function (n) {}, + enumerable: true, + configurable: true +}) + +PseudoMap.prototype.values = +PseudoMap.prototype.keys = +PseudoMap.prototype.entries = function () { + throw new Error('iterators are not implemented in this version') +} + +// Either identical, or both NaN +function same (a, b) { + return a === b || a !== a && b !== b +} + +function Entry (k, v, i) { + this.key = k + this.value = v + this._index = i +} + +function find (data, k) { + for (var i = 0, s = '_' + k, key = s; + hasOwnProperty.call(data, key); + key = s + i++) { + if (same(data[key].key, k)) + return data[key] + } +} + +function set (data, k, v) { + for (var i = 0, s = '_' + k, key = s; + hasOwnProperty.call(data, key); + key = s + i++) { + if (same(data[key].key, k)) { + data[key].value = v + return + } + } + data.size++ + data[key] = new Entry(k, v, key) +} diff --git a/node_modules/pseudomap/test/basic.js b/node_modules/pseudomap/test/basic.js new file mode 100644 index 0000000..4378e45 --- /dev/null +++ b/node_modules/pseudomap/test/basic.js @@ -0,0 +1,86 @@ +var t = require('tap') + +process.env.TEST_PSEUDOMAP = 'true' + +var PM = require('../') +runTests(PM) + +// if possible, verify that Map also behaves the same way +if (typeof Map === 'function') + runTests(Map) + + +function runTests (Map) { + t.throws(Map) + + var m = new Map() + + t.equal(m.size, 0) + + m.set(1, '1 string') + t.equal(m.get(1), '1 string') + t.equal(m.size, 1) + m.size = 1000 + t.equal(m.size, 1) + m.size = 0 + t.equal(m.size, 1) + + m = new Map([[1, 'number 1'], ['1', 'string 1']]) + t.equal(m.get(1), 'number 1') + t.equal(m.get('1'), 'string 1') + t.equal(m.size, 2) + + m = new Map(m) + t.equal(m.get(1), 'number 1') + t.equal(m.get('1'), 'string 1') + t.equal(m.size, 2) + + var akey = {} + var bkey = {} + m.set(akey, { some: 'data' }) + m.set(bkey, { some: 'other data' }) + t.same(m.get(akey), { some: 'data' }) + t.same(m.get(bkey), { some: 'other data' }) + t.equal(m.size, 4) + + var x = /x/ + var y = /x/ + m.set(x, 'x regex') + m.set(y, 'y regex') + t.equal(m.get(x), 'x regex') + m.set(x, 'x again') + t.equal(m.get(x), 'x again') + t.equal(m.size, 6) + + m.set(NaN, 'not a number') + t.equal(m.get(NaN), 'not a number') + m.set(NaN, 'it is a ' + typeof NaN) + t.equal(m.get(NaN), 'it is a number') + m.set('NaN', 'stringie nan') + t.equal(m.get(NaN), 'it is a number') + t.equal(m.get('NaN'), 'stringie nan') + t.equal(m.size, 8) + + m.delete(NaN) + t.equal(m.get(NaN), undefined) + t.equal(m.size, 7) + + var expect = [ + { value: 'number 1', key: 1 }, + { value: 'string 1', key: '1' }, + { value: { some: 'data' }, key: {} }, + { value: { some: 'other data' }, key: {} }, + { value: 'x again', key: /x/ }, + { value: 'y regex', key: /x/ }, + { value: 'stringie nan', key: 'NaN' } + ] + var actual = [] + + m.forEach(function (value, key) { + actual.push({ value: value, key: key }) + }) + t.same(actual, expect) + + m.clear() + t.equal(m.size, 0) +} diff --git a/node_modules/punycode/LICENSE-MIT.txt b/node_modules/punycode/LICENSE-MIT.txt new file mode 100644 index 0000000..a41e0a7 --- /dev/null +++ b/node_modules/punycode/LICENSE-MIT.txt @@ -0,0 +1,20 @@ +Copyright Mathias Bynens + +Permission is hereby granted, free of charge, to any person obtaining +a copy of this software and associated documentation files (the +"Software"), to deal in the Software without restriction, including +without limitation the rights to use, copy, modify, merge, publish, +distribute, sublicense, and/or sell copies of the Software, and to +permit persons to whom the Software is furnished to do so, subject to +the following conditions: + +The above copyright notice and this permission notice shall be +included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE +LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION +WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/node_modules/punycode/README.md b/node_modules/punycode/README.md new file mode 100644 index 0000000..7ad7d1f --- /dev/null +++ b/node_modules/punycode/README.md @@ -0,0 +1,176 @@ +# Punycode.js [![Build status](https://travis-ci.org/bestiejs/punycode.js.svg?branch=master)](https://travis-ci.org/bestiejs/punycode.js) [![Code coverage status](http://img.shields.io/coveralls/bestiejs/punycode.js/master.svg)](https://coveralls.io/r/bestiejs/punycode.js) [![Dependency status](https://gemnasium.com/bestiejs/punycode.js.svg)](https://gemnasium.com/bestiejs/punycode.js) + +A robust Punycode converter that fully complies to [RFC 3492](https://tools.ietf.org/html/rfc3492) and [RFC 5891](https://tools.ietf.org/html/rfc5891), and works on nearly all JavaScript platforms. + +This JavaScript library is the result of comparing, optimizing and documenting different open-source implementations of the Punycode algorithm: + +* [The C example code from RFC 3492](https://tools.ietf.org/html/rfc3492#appendix-C) +* [`punycode.c` by _Markus W. Scherer_ (IBM)](http://opensource.apple.com/source/ICU/ICU-400.42/icuSources/common/punycode.c) +* [`punycode.c` by _Ben Noordhuis_](https://github.com/bnoordhuis/punycode/blob/master/punycode.c) +* [JavaScript implementation by _some_](http://stackoverflow.com/questions/183485/can-anyone-recommend-a-good-free-javascript-for-punycode-to-unicode-conversion/301287#301287) +* [`punycode.js` by _Ben Noordhuis_](https://github.com/joyent/node/blob/426298c8c1c0d5b5224ac3658c41e7c2a3fe9377/lib/punycode.js) (note: [not fully compliant](https://github.com/joyent/node/issues/2072)) + +This project is [bundled](https://github.com/joyent/node/blob/master/lib/punycode.js) with [Node.js v0.6.2+](https://github.com/joyent/node/compare/975f1930b1...61e796decc) and [io.js v1.0.0+](https://github.com/iojs/io.js/blob/v1.x/lib/punycode.js). + +## Installation + +Via [npm](https://www.npmjs.com/) (only required for Node.js releases older than v0.6.2): + +```bash +npm install punycode +``` + +Via [Bower](http://bower.io/): + +```bash +bower install punycode +``` + +Via [Component](https://github.com/component/component): + +```bash +component install bestiejs/punycode.js +``` + +In a browser: + +```html + +``` + +In [Node.js](https://nodejs.org/), [io.js](https://iojs.org/), [Narwhal](http://narwhaljs.org/), and [RingoJS](http://ringojs.org/): + +```js +var punycode = require('punycode'); +``` + +In [Rhino](http://www.mozilla.org/rhino/): + +```js +load('punycode.js'); +``` + +Using an AMD loader like [RequireJS](http://requirejs.org/): + +```js +require( + { + 'paths': { + 'punycode': 'path/to/punycode' + } + }, + ['punycode'], + function(punycode) { + console.log(punycode); + } +); +``` + +## API + +### `punycode.decode(string)` + +Converts a Punycode string of ASCII symbols to a string of Unicode symbols. + +```js +// decode domain name parts +punycode.decode('maana-pta'); // 'mañana' +punycode.decode('--dqo34k'); // '☃-⌘' +``` + +### `punycode.encode(string)` + +Converts a string of Unicode symbols to a Punycode string of ASCII symbols. + +```js +// encode domain name parts +punycode.encode('mañana'); // 'maana-pta' +punycode.encode('☃-⌘'); // '--dqo34k' +``` + +### `punycode.toUnicode(input)` + +Converts a Punycode string representing a domain name or an email address to Unicode. Only the Punycoded parts of the input will be converted, i.e. it doesn’t matter if you call it on a string that has already been converted to Unicode. + +```js +// decode domain names +punycode.toUnicode('xn--maana-pta.com'); +// → 'mañana.com' +punycode.toUnicode('xn----dqo34k.com'); +// → '☃-⌘.com' + +// decode email addresses +punycode.toUnicode('джумла@xn--p-8sbkgc5ag7bhce.xn--ba-lmcq'); +// → 'джумла@джpумлатест.bрфa' +``` + +### `punycode.toASCII(input)` + +Converts a lowercased Unicode string representing a domain name or an email address to Punycode. Only the non-ASCII parts of the input will be converted, i.e. it doesn’t matter if you call it with a domain that’s already in ASCII. + +```js +// encode domain names +punycode.toASCII('mañana.com'); +// → 'xn--maana-pta.com' +punycode.toASCII('☃-⌘.com'); +// → 'xn----dqo34k.com' + +// encode email addresses +punycode.toASCII('джумла@джpумлатест.bрфa'); +// → 'джумла@xn--p-8sbkgc5ag7bhce.xn--ba-lmcq' +``` + +### `punycode.ucs2` + +#### `punycode.ucs2.decode(string)` + +Creates an array containing the numeric code point values of each Unicode symbol in the string. While [JavaScript uses UCS-2 internally](https://mathiasbynens.be/notes/javascript-encoding), this function will convert a pair of surrogate halves (each of which UCS-2 exposes as separate characters) into a single code point, matching UTF-16. + +```js +punycode.ucs2.decode('abc'); +// → [0x61, 0x62, 0x63] +// surrogate pair for U+1D306 TETRAGRAM FOR CENTRE: +punycode.ucs2.decode('\uD834\uDF06'); +// → [0x1D306] +``` + +#### `punycode.ucs2.encode(codePoints)` + +Creates a string based on an array of numeric code point values. + +```js +punycode.ucs2.encode([0x61, 0x62, 0x63]); +// → 'abc' +punycode.ucs2.encode([0x1D306]); +// → '\uD834\uDF06' +``` + +### `punycode.version` + +A string representing the current Punycode.js version number. + +## Unit tests & code coverage + +After cloning this repository, run `npm install --dev` to install the dependencies needed for Punycode.js development and testing. You may want to install Istanbul _globally_ using `npm install istanbul -g`. + +Once that’s done, you can run the unit tests in Node using `npm test` or `node tests/tests.js`. To run the tests in Rhino, Ringo, Narwhal, PhantomJS, and web browsers as well, use `grunt test`. + +To generate the code coverage report, use `grunt cover`. + +Feel free to fork if you see possible improvements! + +## Author + +| [![twitter/mathias](https://gravatar.com/avatar/24e08a9ea84deb17ae121074d0f17125?s=70)](https://twitter.com/mathias "Follow @mathias on Twitter") | +|---| +| [Mathias Bynens](https://mathiasbynens.be/) | + +## Contributors + +| [![twitter/jdalton](https://gravatar.com/avatar/299a3d891ff1920b69c364d061007043?s=70)](https://twitter.com/jdalton "Follow @jdalton on Twitter") | +|---| +| [John-David Dalton](http://allyoucanleet.com/) | + +## License + +Punycode.js is available under the [MIT](https://mths.be/mit) license. diff --git a/node_modules/punycode/package.json b/node_modules/punycode/package.json new file mode 100644 index 0000000..4895130 --- /dev/null +++ b/node_modules/punycode/package.json @@ -0,0 +1,127 @@ +{ + "_args": [ + [ + { + "raw": "punycode@^1.4.1", + "scope": null, + "escapedName": "punycode", + "name": "punycode", + "rawSpec": "^1.4.1", + "spec": ">=1.4.1 <2.0.0", + "type": "range" + }, + "/Users/gerrit/Documents/node.js-Projects/tinkerforge/node_modules/tough-cookie" + ] + ], + "_from": "punycode@>=1.4.1 <2.0.0", + "_id": "punycode@1.4.1", + "_inCache": true, + "_location": "/punycode", + "_nodeVersion": "5.2.0", + "_npmOperationalInternal": { + "host": "packages-12-west.internal.npmjs.com", + "tmp": "tmp/punycode-1.4.1.tgz_1458437236261_0.07678767060860991" + }, + "_npmUser": { + "name": "mathias", + "email": "mathias@qiwi.be" + }, + "_npmVersion": "3.8.2", + "_phantomChildren": {}, + "_requested": { + "raw": "punycode@^1.4.1", + "scope": null, + "escapedName": "punycode", + "name": "punycode", + "rawSpec": "^1.4.1", + "spec": ">=1.4.1 <2.0.0", + "type": "range" + }, + "_requiredBy": [ + "/tough-cookie" + ], + "_resolved": "https://registry.npmjs.org/punycode/-/punycode-1.4.1.tgz", + "_shasum": "c0d5a63b2718800ad8e1eb0fa5269c84dd41845e", + "_shrinkwrap": null, + "_spec": "punycode@^1.4.1", + "_where": "/Users/gerrit/Documents/node.js-Projects/tinkerforge/node_modules/tough-cookie", + "author": { + "name": "Mathias Bynens", + "url": "https://mathiasbynens.be/" + }, + "bugs": { + "url": "https://github.com/bestiejs/punycode.js/issues" + }, + "contributors": [ + { + "name": "Mathias Bynens", + "url": "https://mathiasbynens.be/" + }, + { + "name": "John-David Dalton", + "url": "http://allyoucanleet.com/" + } + ], + "dependencies": {}, + "description": "A robust Punycode converter that fully complies to RFC 3492 and RFC 5891, and works on nearly all JavaScript platforms.", + "devDependencies": { + "coveralls": "^2.11.4", + "grunt": "^0.4.5", + "grunt-contrib-uglify": "^0.11.0", + "grunt-shell": "^1.1.2", + "istanbul": "^0.4.1", + "qunit-extras": "^1.4.4", + "qunitjs": "~1.11.0", + "requirejs": "^2.1.22" + }, + "directories": {}, + "dist": { + "shasum": "c0d5a63b2718800ad8e1eb0fa5269c84dd41845e", + "tarball": "https://registry.npmjs.org/punycode/-/punycode-1.4.1.tgz" + }, + "files": [ + "LICENSE-MIT.txt", + "punycode.js" + ], + "gitHead": "0fbadd6e81f3a0ce06c38998040d6db6bdfbc5c9", + "homepage": "https://mths.be/punycode", + "jspm": { + "map": { + "./punycode.js": { + "node": "@node/punycode" + } + } + }, + "keywords": [ + "punycode", + "unicode", + "idn", + "idna", + "dns", + "url", + "domain" + ], + "license": "MIT", + "main": "punycode.js", + "maintainers": [ + { + "name": "mathias", + "email": "mathias@qiwi.be" + }, + { + "name": "reconbot", + "email": "wizard@roborooter.com" + } + ], + "name": "punycode", + "optionalDependencies": {}, + "readme": "ERROR: No README data found!", + "repository": { + "type": "git", + "url": "git+https://github.com/bestiejs/punycode.js.git" + }, + "scripts": { + "test": "node tests/tests.js" + }, + "version": "1.4.1" +} diff --git a/node_modules/punycode/punycode.js b/node_modules/punycode/punycode.js new file mode 100644 index 0000000..2c87f6c --- /dev/null +++ b/node_modules/punycode/punycode.js @@ -0,0 +1,533 @@ +/*! https://mths.be/punycode v1.4.1 by @mathias */ +;(function(root) { + + /** Detect free variables */ + var freeExports = typeof exports == 'object' && exports && + !exports.nodeType && exports; + var freeModule = typeof module == 'object' && module && + !module.nodeType && module; + var freeGlobal = typeof global == 'object' && global; + if ( + freeGlobal.global === freeGlobal || + freeGlobal.window === freeGlobal || + freeGlobal.self === freeGlobal + ) { + root = freeGlobal; + } + + /** + * The `punycode` object. + * @name punycode + * @type Object + */ + var punycode, + + /** Highest positive signed 32-bit float value */ + maxInt = 2147483647, // aka. 0x7FFFFFFF or 2^31-1 + + /** Bootstring parameters */ + base = 36, + tMin = 1, + tMax = 26, + skew = 38, + damp = 700, + initialBias = 72, + initialN = 128, // 0x80 + delimiter = '-', // '\x2D' + + /** Regular expressions */ + regexPunycode = /^xn--/, + regexNonASCII = /[^\x20-\x7E]/, // unprintable ASCII chars + non-ASCII chars + regexSeparators = /[\x2E\u3002\uFF0E\uFF61]/g, // RFC 3490 separators + + /** Error messages */ + errors = { + 'overflow': 'Overflow: input needs wider integers to process', + 'not-basic': 'Illegal input >= 0x80 (not a basic code point)', + 'invalid-input': 'Invalid input' + }, + + /** Convenience shortcuts */ + baseMinusTMin = base - tMin, + floor = Math.floor, + stringFromCharCode = String.fromCharCode, + + /** Temporary variable */ + key; + + /*--------------------------------------------------------------------------*/ + + /** + * A generic error utility function. + * @private + * @param {String} type The error type. + * @returns {Error} Throws a `RangeError` with the applicable error message. + */ + function error(type) { + throw new RangeError(errors[type]); + } + + /** + * A generic `Array#map` utility function. + * @private + * @param {Array} array The array to iterate over. + * @param {Function} callback The function that gets called for every array + * item. + * @returns {Array} A new array of values returned by the callback function. + */ + function map(array, fn) { + var length = array.length; + var result = []; + while (length--) { + result[length] = fn(array[length]); + } + return result; + } + + /** + * A simple `Array#map`-like wrapper to work with domain name strings or email + * addresses. + * @private + * @param {String} domain The domain name or email address. + * @param {Function} callback The function that gets called for every + * character. + * @returns {Array} A new string of characters returned by the callback + * function. + */ + function mapDomain(string, fn) { + var parts = string.split('@'); + var result = ''; + if (parts.length > 1) { + // In email addresses, only the domain name should be punycoded. Leave + // the local part (i.e. everything up to `@`) intact. + result = parts[0] + '@'; + string = parts[1]; + } + // Avoid `split(regex)` for IE8 compatibility. See #17. + string = string.replace(regexSeparators, '\x2E'); + var labels = string.split('.'); + var encoded = map(labels, fn).join('.'); + return result + encoded; + } + + /** + * Creates an array containing the numeric code points of each Unicode + * character in the string. While JavaScript uses UCS-2 internally, + * this function will convert a pair of surrogate halves (each of which + * UCS-2 exposes as separate characters) into a single code point, + * matching UTF-16. + * @see `punycode.ucs2.encode` + * @see + * @memberOf punycode.ucs2 + * @name decode + * @param {String} string The Unicode input string (UCS-2). + * @returns {Array} The new array of code points. + */ + function ucs2decode(string) { + var output = [], + counter = 0, + length = string.length, + value, + extra; + while (counter < length) { + value = string.charCodeAt(counter++); + if (value >= 0xD800 && value <= 0xDBFF && counter < length) { + // high surrogate, and there is a next character + extra = string.charCodeAt(counter++); + if ((extra & 0xFC00) == 0xDC00) { // low surrogate + output.push(((value & 0x3FF) << 10) + (extra & 0x3FF) + 0x10000); + } else { + // unmatched surrogate; only append this code unit, in case the next + // code unit is the high surrogate of a surrogate pair + output.push(value); + counter--; + } + } else { + output.push(value); + } + } + return output; + } + + /** + * Creates a string based on an array of numeric code points. + * @see `punycode.ucs2.decode` + * @memberOf punycode.ucs2 + * @name encode + * @param {Array} codePoints The array of numeric code points. + * @returns {String} The new Unicode string (UCS-2). + */ + function ucs2encode(array) { + return map(array, function(value) { + var output = ''; + if (value > 0xFFFF) { + value -= 0x10000; + output += stringFromCharCode(value >>> 10 & 0x3FF | 0xD800); + value = 0xDC00 | value & 0x3FF; + } + output += stringFromCharCode(value); + return output; + }).join(''); + } + + /** + * Converts a basic code point into a digit/integer. + * @see `digitToBasic()` + * @private + * @param {Number} codePoint The basic numeric code point value. + * @returns {Number} The numeric value of a basic code point (for use in + * representing integers) in the range `0` to `base - 1`, or `base` if + * the code point does not represent a value. + */ + function basicToDigit(codePoint) { + if (codePoint - 48 < 10) { + return codePoint - 22; + } + if (codePoint - 65 < 26) { + return codePoint - 65; + } + if (codePoint - 97 < 26) { + return codePoint - 97; + } + return base; + } + + /** + * Converts a digit/integer into a basic code point. + * @see `basicToDigit()` + * @private + * @param {Number} digit The numeric value of a basic code point. + * @returns {Number} The basic code point whose value (when used for + * representing integers) is `digit`, which needs to be in the range + * `0` to `base - 1`. If `flag` is non-zero, the uppercase form is + * used; else, the lowercase form is used. The behavior is undefined + * if `flag` is non-zero and `digit` has no uppercase form. + */ + function digitToBasic(digit, flag) { + // 0..25 map to ASCII a..z or A..Z + // 26..35 map to ASCII 0..9 + return digit + 22 + 75 * (digit < 26) - ((flag != 0) << 5); + } + + /** + * Bias adaptation function as per section 3.4 of RFC 3492. + * https://tools.ietf.org/html/rfc3492#section-3.4 + * @private + */ + function adapt(delta, numPoints, firstTime) { + var k = 0; + delta = firstTime ? floor(delta / damp) : delta >> 1; + delta += floor(delta / numPoints); + for (/* no initialization */; delta > baseMinusTMin * tMax >> 1; k += base) { + delta = floor(delta / baseMinusTMin); + } + return floor(k + (baseMinusTMin + 1) * delta / (delta + skew)); + } + + /** + * Converts a Punycode string of ASCII-only symbols to a string of Unicode + * symbols. + * @memberOf punycode + * @param {String} input The Punycode string of ASCII-only symbols. + * @returns {String} The resulting string of Unicode symbols. + */ + function decode(input) { + // Don't use UCS-2 + var output = [], + inputLength = input.length, + out, + i = 0, + n = initialN, + bias = initialBias, + basic, + j, + index, + oldi, + w, + k, + digit, + t, + /** Cached calculation results */ + baseMinusT; + + // Handle the basic code points: let `basic` be the number of input code + // points before the last delimiter, or `0` if there is none, then copy + // the first basic code points to the output. + + basic = input.lastIndexOf(delimiter); + if (basic < 0) { + basic = 0; + } + + for (j = 0; j < basic; ++j) { + // if it's not a basic code point + if (input.charCodeAt(j) >= 0x80) { + error('not-basic'); + } + output.push(input.charCodeAt(j)); + } + + // Main decoding loop: start just after the last delimiter if any basic code + // points were copied; start at the beginning otherwise. + + for (index = basic > 0 ? basic + 1 : 0; index < inputLength; /* no final expression */) { + + // `index` is the index of the next character to be consumed. + // Decode a generalized variable-length integer into `delta`, + // which gets added to `i`. The overflow checking is easier + // if we increase `i` as we go, then subtract off its starting + // value at the end to obtain `delta`. + for (oldi = i, w = 1, k = base; /* no condition */; k += base) { + + if (index >= inputLength) { + error('invalid-input'); + } + + digit = basicToDigit(input.charCodeAt(index++)); + + if (digit >= base || digit > floor((maxInt - i) / w)) { + error('overflow'); + } + + i += digit * w; + t = k <= bias ? tMin : (k >= bias + tMax ? tMax : k - bias); + + if (digit < t) { + break; + } + + baseMinusT = base - t; + if (w > floor(maxInt / baseMinusT)) { + error('overflow'); + } + + w *= baseMinusT; + + } + + out = output.length + 1; + bias = adapt(i - oldi, out, oldi == 0); + + // `i` was supposed to wrap around from `out` to `0`, + // incrementing `n` each time, so we'll fix that now: + if (floor(i / out) > maxInt - n) { + error('overflow'); + } + + n += floor(i / out); + i %= out; + + // Insert `n` at position `i` of the output + output.splice(i++, 0, n); + + } + + return ucs2encode(output); + } + + /** + * Converts a string of Unicode symbols (e.g. a domain name label) to a + * Punycode string of ASCII-only symbols. + * @memberOf punycode + * @param {String} input The string of Unicode symbols. + * @returns {String} The resulting Punycode string of ASCII-only symbols. + */ + function encode(input) { + var n, + delta, + handledCPCount, + basicLength, + bias, + j, + m, + q, + k, + t, + currentValue, + output = [], + /** `inputLength` will hold the number of code points in `input`. */ + inputLength, + /** Cached calculation results */ + handledCPCountPlusOne, + baseMinusT, + qMinusT; + + // Convert the input in UCS-2 to Unicode + input = ucs2decode(input); + + // Cache the length + inputLength = input.length; + + // Initialize the state + n = initialN; + delta = 0; + bias = initialBias; + + // Handle the basic code points + for (j = 0; j < inputLength; ++j) { + currentValue = input[j]; + if (currentValue < 0x80) { + output.push(stringFromCharCode(currentValue)); + } + } + + handledCPCount = basicLength = output.length; + + // `handledCPCount` is the number of code points that have been handled; + // `basicLength` is the number of basic code points. + + // Finish the basic string - if it is not empty - with a delimiter + if (basicLength) { + output.push(delimiter); + } + + // Main encoding loop: + while (handledCPCount < inputLength) { + + // All non-basic code points < n have been handled already. Find the next + // larger one: + for (m = maxInt, j = 0; j < inputLength; ++j) { + currentValue = input[j]; + if (currentValue >= n && currentValue < m) { + m = currentValue; + } + } + + // Increase `delta` enough to advance the decoder's state to , + // but guard against overflow + handledCPCountPlusOne = handledCPCount + 1; + if (m - n > floor((maxInt - delta) / handledCPCountPlusOne)) { + error('overflow'); + } + + delta += (m - n) * handledCPCountPlusOne; + n = m; + + for (j = 0; j < inputLength; ++j) { + currentValue = input[j]; + + if (currentValue < n && ++delta > maxInt) { + error('overflow'); + } + + if (currentValue == n) { + // Represent delta as a generalized variable-length integer + for (q = delta, k = base; /* no condition */; k += base) { + t = k <= bias ? tMin : (k >= bias + tMax ? tMax : k - bias); + if (q < t) { + break; + } + qMinusT = q - t; + baseMinusT = base - t; + output.push( + stringFromCharCode(digitToBasic(t + qMinusT % baseMinusT, 0)) + ); + q = floor(qMinusT / baseMinusT); + } + + output.push(stringFromCharCode(digitToBasic(q, 0))); + bias = adapt(delta, handledCPCountPlusOne, handledCPCount == basicLength); + delta = 0; + ++handledCPCount; + } + } + + ++delta; + ++n; + + } + return output.join(''); + } + + /** + * Converts a Punycode string representing a domain name or an email address + * to Unicode. Only the Punycoded parts of the input will be converted, i.e. + * it doesn't matter if you call it on a string that has already been + * converted to Unicode. + * @memberOf punycode + * @param {String} input The Punycoded domain name or email address to + * convert to Unicode. + * @returns {String} The Unicode representation of the given Punycode + * string. + */ + function toUnicode(input) { + return mapDomain(input, function(string) { + return regexPunycode.test(string) + ? decode(string.slice(4).toLowerCase()) + : string; + }); + } + + /** + * Converts a Unicode string representing a domain name or an email address to + * Punycode. Only the non-ASCII parts of the domain name will be converted, + * i.e. it doesn't matter if you call it with a domain that's already in + * ASCII. + * @memberOf punycode + * @param {String} input The domain name or email address to convert, as a + * Unicode string. + * @returns {String} The Punycode representation of the given domain name or + * email address. + */ + function toASCII(input) { + return mapDomain(input, function(string) { + return regexNonASCII.test(string) + ? 'xn--' + encode(string) + : string; + }); + } + + /*--------------------------------------------------------------------------*/ + + /** Define the public API */ + punycode = { + /** + * A string representing the current Punycode.js version number. + * @memberOf punycode + * @type String + */ + 'version': '1.4.1', + /** + * An object of methods to convert from JavaScript's internal character + * representation (UCS-2) to Unicode code points, and back. + * @see + * @memberOf punycode + * @type Object + */ + 'ucs2': { + 'decode': ucs2decode, + 'encode': ucs2encode + }, + 'decode': decode, + 'encode': encode, + 'toASCII': toASCII, + 'toUnicode': toUnicode + }; + + /** Expose `punycode` */ + // Some AMD build optimizers, like r.js, check for specific condition patterns + // like the following: + if ( + typeof define == 'function' && + typeof define.amd == 'object' && + define.amd + ) { + define('punycode', function() { + return punycode; + }); + } else if (freeExports && freeModule) { + if (module.exports == freeExports) { + // in Node.js, io.js, or RingoJS v0.8.0+ + freeModule.exports = punycode; + } else { + // in Narwhal or RingoJS v0.7.0- + for (key in punycode) { + punycode.hasOwnProperty(key) && (freeExports[key] = punycode[key]); + } + } + } else { + // in Rhino or a web browser + root.punycode = punycode; + } + +}(this)); diff --git a/node_modules/qs/.editorconfig b/node_modules/qs/.editorconfig new file mode 100644 index 0000000..b2654e7 --- /dev/null +++ b/node_modules/qs/.editorconfig @@ -0,0 +1,30 @@ +root = true + +[*] +indent_style = space +indent_size = 4 +end_of_line = lf +charset = utf-8 +trim_trailing_whitespace = true +insert_final_newline = true +max_line_length = 140 + +[test/*] +max_line_length = off + +[*.md] +max_line_length = off + +[*.json] +max_line_length = off + +[Makefile] +max_line_length = off + +[CHANGELOG.md] +indent_style = space +indent_size = 2 + +[LICENSE] +indent_size = 2 +max_line_length = off diff --git a/node_modules/qs/.eslintignore b/node_modules/qs/.eslintignore new file mode 100644 index 0000000..1521c8b --- /dev/null +++ b/node_modules/qs/.eslintignore @@ -0,0 +1 @@ +dist diff --git a/node_modules/qs/.eslintrc b/node_modules/qs/.eslintrc new file mode 100644 index 0000000..a33d179 --- /dev/null +++ b/node_modules/qs/.eslintrc @@ -0,0 +1,19 @@ +{ + "root": true, + + "extends": "@ljharb", + + "rules": { + "complexity": [2, 28], + "consistent-return": 1, + "func-name-matching": 0, + "id-length": [2, { "min": 1, "max": 25, "properties": "never" }], + "indent": [2, 4], + "max-params": [2, 12], + "max-statements": [2, 45], + "no-continue": 1, + "no-magic-numbers": 0, + "no-restricted-syntax": [2, "BreakStatement", "DebuggerStatement", "ForInStatement", "LabeledStatement", "WithStatement"], + "operator-linebreak": [2, "before"], + } +} diff --git a/node_modules/qs/CHANGELOG.md b/node_modules/qs/CHANGELOG.md new file mode 100644 index 0000000..71d5a3e --- /dev/null +++ b/node_modules/qs/CHANGELOG.md @@ -0,0 +1,221 @@ +## **6.5.1** +- [Fix] Fix parsing & compacting very deep objects (#224) +- [Refactor] name utils functions +- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `tape` +- [Tests] up to `node` `v8.4`; use `nvm install-latest-npm` so newer npm doesn’t break older node +- [Tests] Use precise dist for Node.js 0.6 runtime (#225) +- [Tests] make 0.6 required, now that it’s passing +- [Tests] on `node` `v8.2`; fix npm on node 0.6 + +## **6.5.0** +- [New] add `utils.assign` +- [New] pass default encoder/decoder to custom encoder/decoder functions (#206) +- [New] `parse`/`stringify`: add `ignoreQueryPrefix`/`addQueryPrefix` options, respectively (#213) +- [Fix] Handle stringifying empty objects with addQueryPrefix (#217) +- [Fix] do not mutate `options` argument (#207) +- [Refactor] `parse`: cache index to reuse in else statement (#182) +- [Docs] add various badges to readme (#208) +- [Dev Deps] update `eslint`, `browserify`, `iconv-lite`, `tape` +- [Tests] up to `node` `v8.1`, `v7.10`, `v6.11`; npm v4.6 breaks on node < v1; npm v5+ breaks on node < v4 +- [Tests] add `editorconfig-tools` + +## **6.4.0** +- [New] `qs.stringify`: add `encodeValuesOnly` option +- [Fix] follow `allowPrototypes` option during merge (#201, #201) +- [Fix] support keys starting with brackets (#202, #200) +- [Fix] chmod a-x +- [Dev Deps] update `eslint` +- [Tests] up to `node` `v7.7`, `v6.10`,` v4.8`; disable osx builds since they block linux builds +- [eslint] reduce warnings + +## **6.3.2** +- [Fix] follow `allowPrototypes` option during merge (#201, #200) +- [Dev Deps] update `eslint` +- [Fix] chmod a-x +- [Fix] support keys starting with brackets (#202, #200) +- [Tests] up to `node` `v7.7`, `v6.10`,` v4.8`; disable osx builds since they block linux builds + +## **6.3.1** +- [Fix] ensure that `allowPrototypes: false` does not ever shadow Object.prototype properties (thanks, @snyk!) +- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `browserify`, `iconv-lite`, `qs-iconv`, `tape` +- [Tests] on all node minors; improve test matrix +- [Docs] document stringify option `allowDots` (#195) +- [Docs] add empty object and array values example (#195) +- [Docs] Fix minor inconsistency/typo (#192) +- [Docs] document stringify option `sort` (#191) +- [Refactor] `stringify`: throw faster with an invalid encoder +- [Refactor] remove unnecessary escapes (#184) +- Remove contributing.md, since `qs` is no longer part of `hapi` (#183) + +## **6.3.0** +- [New] Add support for RFC 1738 (#174, #173) +- [New] `stringify`: Add `serializeDate` option to customize Date serialization (#159) +- [Fix] ensure `utils.merge` handles merging two arrays +- [Refactor] only constructors should be capitalized +- [Refactor] capitalized var names are for constructors only +- [Refactor] avoid using a sparse array +- [Robustness] `formats`: cache `String#replace` +- [Dev Deps] update `browserify`, `eslint`, `@ljharb/eslint-config`; add `safe-publish-latest` +- [Tests] up to `node` `v6.8`, `v4.6`; improve test matrix +- [Tests] flesh out arrayLimit/arrayFormat tests (#107) +- [Tests] skip Object.create tests when null objects are not available +- [Tests] Turn on eslint for test files (#175) + +## **6.2.3** +- [Fix] follow `allowPrototypes` option during merge (#201, #200) +- [Fix] chmod a-x +- [Fix] support keys starting with brackets (#202, #200) +- [Tests] up to `node` `v7.7`, `v6.10`,` v4.8`; disable osx builds since they block linux builds + +## **6.2.2** +- [Fix] ensure that `allowPrototypes: false` does not ever shadow Object.prototype properties + +## **6.2.1** +- [Fix] ensure `key[]=x&key[]&key[]=y` results in 3, not 2, values +- [Refactor] Be explicit and use `Object.prototype.hasOwnProperty.call` +- [Tests] remove `parallelshell` since it does not reliably report failures +- [Tests] up to `node` `v6.3`, `v5.12` +- [Dev Deps] update `tape`, `eslint`, `@ljharb/eslint-config`, `qs-iconv` + +## [**6.2.0**](https://github.com/ljharb/qs/issues?milestone=36&state=closed) +- [New] pass Buffers to the encoder/decoder directly (#161) +- [New] add "encoder" and "decoder" options, for custom param encoding/decoding (#160) +- [Fix] fix compacting of nested sparse arrays (#150) + +## **6.1.2 +- [Fix] follow `allowPrototypes` option during merge (#201, #200) +- [Fix] chmod a-x +- [Fix] support keys starting with brackets (#202, #200) +- [Tests] up to `node` `v7.7`, `v6.10`,` v4.8`; disable osx builds since they block linux builds + +## **6.1.1** +- [Fix] ensure that `allowPrototypes: false` does not ever shadow Object.prototype properties + +## [**6.1.0**](https://github.com/ljharb/qs/issues?milestone=35&state=closed) +- [New] allowDots option for `stringify` (#151) +- [Fix] "sort" option should work at a depth of 3 or more (#151) +- [Fix] Restore `dist` directory; will be removed in v7 (#148) + +## **6.0.4** +- [Fix] follow `allowPrototypes` option during merge (#201, #200) +- [Fix] chmod a-x +- [Fix] support keys starting with brackets (#202, #200) +- [Tests] up to `node` `v7.7`, `v6.10`,` v4.8`; disable osx builds since they block linux builds + +## **6.0.3** +- [Fix] ensure that `allowPrototypes: false` does not ever shadow Object.prototype properties +- [Fix] Restore `dist` directory; will be removed in v7 (#148) + +## [**6.0.2**](https://github.com/ljharb/qs/issues?milestone=33&state=closed) +- Revert ES6 requirement and restore support for node down to v0.8. + +## [**6.0.1**](https://github.com/ljharb/qs/issues?milestone=32&state=closed) +- [**#127**](https://github.com/ljharb/qs/pull/127) Fix engines definition in package.json + +## [**6.0.0**](https://github.com/ljharb/qs/issues?milestone=31&state=closed) +- [**#124**](https://github.com/ljharb/qs/issues/124) Use ES6 and drop support for node < v4 + +## **5.2.1** +- [Fix] ensure `key[]=x&key[]&key[]=y` results in 3, not 2, values + +## [**5.2.0**](https://github.com/ljharb/qs/issues?milestone=30&state=closed) +- [**#64**](https://github.com/ljharb/qs/issues/64) Add option to sort object keys in the query string + +## [**5.1.0**](https://github.com/ljharb/qs/issues?milestone=29&state=closed) +- [**#117**](https://github.com/ljharb/qs/issues/117) make URI encoding stringified results optional +- [**#106**](https://github.com/ljharb/qs/issues/106) Add flag `skipNulls` to optionally skip null values in stringify + +## [**5.0.0**](https://github.com/ljharb/qs/issues?milestone=28&state=closed) +- [**#114**](https://github.com/ljharb/qs/issues/114) default allowDots to false +- [**#100**](https://github.com/ljharb/qs/issues/100) include dist to npm + +## [**4.0.0**](https://github.com/ljharb/qs/issues?milestone=26&state=closed) +- [**#98**](https://github.com/ljharb/qs/issues/98) make returning plain objects and allowing prototype overwriting properties optional + +## [**3.1.0**](https://github.com/ljharb/qs/issues?milestone=24&state=closed) +- [**#89**](https://github.com/ljharb/qs/issues/89) Add option to disable "Transform dot notation to bracket notation" + +## [**3.0.0**](https://github.com/ljharb/qs/issues?milestone=23&state=closed) +- [**#80**](https://github.com/ljharb/qs/issues/80) qs.parse silently drops properties +- [**#77**](https://github.com/ljharb/qs/issues/77) Perf boost +- [**#60**](https://github.com/ljharb/qs/issues/60) Add explicit option to disable array parsing +- [**#74**](https://github.com/ljharb/qs/issues/74) Bad parse when turning array into object +- [**#81**](https://github.com/ljharb/qs/issues/81) Add a `filter` option +- [**#68**](https://github.com/ljharb/qs/issues/68) Fixed issue with recursion and passing strings into objects. +- [**#66**](https://github.com/ljharb/qs/issues/66) Add mixed array and object dot notation support Closes: #47 +- [**#76**](https://github.com/ljharb/qs/issues/76) RFC 3986 +- [**#85**](https://github.com/ljharb/qs/issues/85) No equal sign +- [**#84**](https://github.com/ljharb/qs/issues/84) update license attribute + +## [**2.4.1**](https://github.com/ljharb/qs/issues?milestone=20&state=closed) +- [**#73**](https://github.com/ljharb/qs/issues/73) Property 'hasOwnProperty' of object # is not a function + +## [**2.4.0**](https://github.com/ljharb/qs/issues?milestone=19&state=closed) +- [**#70**](https://github.com/ljharb/qs/issues/70) Add arrayFormat option + +## [**2.3.3**](https://github.com/ljharb/qs/issues?milestone=18&state=closed) +- [**#59**](https://github.com/ljharb/qs/issues/59) make sure array indexes are >= 0, closes #57 +- [**#58**](https://github.com/ljharb/qs/issues/58) make qs usable for browser loader + +## [**2.3.2**](https://github.com/ljharb/qs/issues?milestone=17&state=closed) +- [**#55**](https://github.com/ljharb/qs/issues/55) allow merging a string into an object + +## [**2.3.1**](https://github.com/ljharb/qs/issues?milestone=16&state=closed) +- [**#52**](https://github.com/ljharb/qs/issues/52) Return "undefined" and "false" instead of throwing "TypeError". + +## [**2.3.0**](https://github.com/ljharb/qs/issues?milestone=15&state=closed) +- [**#50**](https://github.com/ljharb/qs/issues/50) add option to omit array indices, closes #46 + +## [**2.2.5**](https://github.com/ljharb/qs/issues?milestone=14&state=closed) +- [**#39**](https://github.com/ljharb/qs/issues/39) Is there an alternative to Buffer.isBuffer? +- [**#49**](https://github.com/ljharb/qs/issues/49) refactor utils.merge, fixes #45 +- [**#41**](https://github.com/ljharb/qs/issues/41) avoid browserifying Buffer, for #39 + +## [**2.2.4**](https://github.com/ljharb/qs/issues?milestone=13&state=closed) +- [**#38**](https://github.com/ljharb/qs/issues/38) how to handle object keys beginning with a number + +## [**2.2.3**](https://github.com/ljharb/qs/issues?milestone=12&state=closed) +- [**#37**](https://github.com/ljharb/qs/issues/37) parser discards first empty value in array +- [**#36**](https://github.com/ljharb/qs/issues/36) Update to lab 4.x + +## [**2.2.2**](https://github.com/ljharb/qs/issues?milestone=11&state=closed) +- [**#33**](https://github.com/ljharb/qs/issues/33) Error when plain object in a value +- [**#34**](https://github.com/ljharb/qs/issues/34) use Object.prototype.hasOwnProperty.call instead of obj.hasOwnProperty +- [**#24**](https://github.com/ljharb/qs/issues/24) Changelog? Semver? + +## [**2.2.1**](https://github.com/ljharb/qs/issues?milestone=10&state=closed) +- [**#32**](https://github.com/ljharb/qs/issues/32) account for circular references properly, closes #31 +- [**#31**](https://github.com/ljharb/qs/issues/31) qs.parse stackoverflow on circular objects + +## [**2.2.0**](https://github.com/ljharb/qs/issues?milestone=9&state=closed) +- [**#26**](https://github.com/ljharb/qs/issues/26) Don't use Buffer global if it's not present +- [**#30**](https://github.com/ljharb/qs/issues/30) Bug when merging non-object values into arrays +- [**#29**](https://github.com/ljharb/qs/issues/29) Don't call Utils.clone at the top of Utils.merge +- [**#23**](https://github.com/ljharb/qs/issues/23) Ability to not limit parameters? + +## [**2.1.0**](https://github.com/ljharb/qs/issues?milestone=8&state=closed) +- [**#22**](https://github.com/ljharb/qs/issues/22) Enable using a RegExp as delimiter + +## [**2.0.0**](https://github.com/ljharb/qs/issues?milestone=7&state=closed) +- [**#18**](https://github.com/ljharb/qs/issues/18) Why is there arrayLimit? +- [**#20**](https://github.com/ljharb/qs/issues/20) Configurable parametersLimit +- [**#21**](https://github.com/ljharb/qs/issues/21) make all limits optional, for #18, for #20 + +## [**1.2.2**](https://github.com/ljharb/qs/issues?milestone=6&state=closed) +- [**#19**](https://github.com/ljharb/qs/issues/19) Don't overwrite null values + +## [**1.2.1**](https://github.com/ljharb/qs/issues?milestone=5&state=closed) +- [**#16**](https://github.com/ljharb/qs/issues/16) ignore non-string delimiters +- [**#15**](https://github.com/ljharb/qs/issues/15) Close code block + +## [**1.2.0**](https://github.com/ljharb/qs/issues?milestone=4&state=closed) +- [**#12**](https://github.com/ljharb/qs/issues/12) Add optional delim argument +- [**#13**](https://github.com/ljharb/qs/issues/13) fix #11: flattened keys in array are now correctly parsed + +## [**1.1.0**](https://github.com/ljharb/qs/issues?milestone=3&state=closed) +- [**#7**](https://github.com/ljharb/qs/issues/7) Empty values of a POST array disappear after being submitted +- [**#9**](https://github.com/ljharb/qs/issues/9) Should not omit equals signs (=) when value is null +- [**#6**](https://github.com/ljharb/qs/issues/6) Minor grammar fix in README + +## [**1.0.2**](https://github.com/ljharb/qs/issues?milestone=2&state=closed) +- [**#5**](https://github.com/ljharb/qs/issues/5) array holes incorrectly copied into object on large index diff --git a/node_modules/qs/LICENSE b/node_modules/qs/LICENSE new file mode 100644 index 0000000..d456948 --- /dev/null +++ b/node_modules/qs/LICENSE @@ -0,0 +1,28 @@ +Copyright (c) 2014 Nathan LaFreniere and other contributors. +All rights reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are met: + * Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + * The names of any contributors may not be used to endorse or promote + products derived from this software without specific prior written + permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS AND CONTRIBUTORS BE LIABLE FOR ANY +DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND +ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + + * * * + +The complete list of contributors can be found at: https://github.com/hapijs/qs/graphs/contributors diff --git a/node_modules/qs/README.md b/node_modules/qs/README.md new file mode 100644 index 0000000..d811966 --- /dev/null +++ b/node_modules/qs/README.md @@ -0,0 +1,475 @@ +# qs [![Version Badge][2]][1] + +[![Build Status][3]][4] +[![dependency status][5]][6] +[![dev dependency status][7]][8] +[![License][license-image]][license-url] +[![Downloads][downloads-image]][downloads-url] + +[![npm badge][11]][1] + +A querystring parsing and stringifying library with some added security. + +Lead Maintainer: [Jordan Harband](https://github.com/ljharb) + +The **qs** module was originally created and maintained by [TJ Holowaychuk](https://github.com/visionmedia/node-querystring). + +## Usage + +```javascript +var qs = require('qs'); +var assert = require('assert'); + +var obj = qs.parse('a=c'); +assert.deepEqual(obj, { a: 'c' }); + +var str = qs.stringify(obj); +assert.equal(str, 'a=c'); +``` + +### Parsing Objects + +[](#preventEval) +```javascript +qs.parse(string, [options]); +``` + +**qs** allows you to create nested objects within your query strings, by surrounding the name of sub-keys with square brackets `[]`. +For example, the string `'foo[bar]=baz'` converts to: + +```javascript +assert.deepEqual(qs.parse('foo[bar]=baz'), { + foo: { + bar: 'baz' + } +}); +``` + +When using the `plainObjects` option the parsed value is returned as a null object, created via `Object.create(null)` and as such you should be aware that prototype methods will not exist on it and a user may set those names to whatever value they like: + +```javascript +var nullObject = qs.parse('a[hasOwnProperty]=b', { plainObjects: true }); +assert.deepEqual(nullObject, { a: { hasOwnProperty: 'b' } }); +``` + +By default parameters that would overwrite properties on the object prototype are ignored, if you wish to keep the data from those fields either use `plainObjects` as mentioned above, or set `allowPrototypes` to `true` which will allow user input to overwrite those properties. *WARNING* It is generally a bad idea to enable this option as it can cause problems when attempting to use the properties that have been overwritten. Always be careful with this option. + +```javascript +var protoObject = qs.parse('a[hasOwnProperty]=b', { allowPrototypes: true }); +assert.deepEqual(protoObject, { a: { hasOwnProperty: 'b' } }); +``` + +URI encoded strings work too: + +```javascript +assert.deepEqual(qs.parse('a%5Bb%5D=c'), { + a: { b: 'c' } +}); +``` + +You can also nest your objects, like `'foo[bar][baz]=foobarbaz'`: + +```javascript +assert.deepEqual(qs.parse('foo[bar][baz]=foobarbaz'), { + foo: { + bar: { + baz: 'foobarbaz' + } + } +}); +``` + +By default, when nesting objects **qs** will only parse up to 5 children deep. This means if you attempt to parse a string like +`'a[b][c][d][e][f][g][h][i]=j'` your resulting object will be: + +```javascript +var expected = { + a: { + b: { + c: { + d: { + e: { + f: { + '[g][h][i]': 'j' + } + } + } + } + } + } +}; +var string = 'a[b][c][d][e][f][g][h][i]=j'; +assert.deepEqual(qs.parse(string), expected); +``` + +This depth can be overridden by passing a `depth` option to `qs.parse(string, [options])`: + +```javascript +var deep = qs.parse('a[b][c][d][e][f][g][h][i]=j', { depth: 1 }); +assert.deepEqual(deep, { a: { b: { '[c][d][e][f][g][h][i]': 'j' } } }); +``` + +The depth limit helps mitigate abuse when **qs** is used to parse user input, and it is recommended to keep it a reasonably small number. + +For similar reasons, by default **qs** will only parse up to 1000 parameters. This can be overridden by passing a `parameterLimit` option: + +```javascript +var limited = qs.parse('a=b&c=d', { parameterLimit: 1 }); +assert.deepEqual(limited, { a: 'b' }); +``` + +To bypass the leading question mark, use `ignoreQueryPrefix`: + +```javascript +var prefixed = qs.parse('?a=b&c=d', { ignoreQueryPrefix: true }); +assert.deepEqual(prefixed, { a: 'b', c: 'd' }); +``` + +An optional delimiter can also be passed: + +```javascript +var delimited = qs.parse('a=b;c=d', { delimiter: ';' }); +assert.deepEqual(delimited, { a: 'b', c: 'd' }); +``` + +Delimiters can be a regular expression too: + +```javascript +var regexed = qs.parse('a=b;c=d,e=f', { delimiter: /[;,]/ }); +assert.deepEqual(regexed, { a: 'b', c: 'd', e: 'f' }); +``` + +Option `allowDots` can be used to enable dot notation: + +```javascript +var withDots = qs.parse('a.b=c', { allowDots: true }); +assert.deepEqual(withDots, { a: { b: 'c' } }); +``` + +### Parsing Arrays + +**qs** can also parse arrays using a similar `[]` notation: + +```javascript +var withArray = qs.parse('a[]=b&a[]=c'); +assert.deepEqual(withArray, { a: ['b', 'c'] }); +``` + +You may specify an index as well: + +```javascript +var withIndexes = qs.parse('a[1]=c&a[0]=b'); +assert.deepEqual(withIndexes, { a: ['b', 'c'] }); +``` + +Note that the only difference between an index in an array and a key in an object is that the value between the brackets must be a number +to create an array. When creating arrays with specific indices, **qs** will compact a sparse array to only the existing values preserving +their order: + +```javascript +var noSparse = qs.parse('a[1]=b&a[15]=c'); +assert.deepEqual(noSparse, { a: ['b', 'c'] }); +``` + +Note that an empty string is also a value, and will be preserved: + +```javascript +var withEmptyString = qs.parse('a[]=&a[]=b'); +assert.deepEqual(withEmptyString, { a: ['', 'b'] }); + +var withIndexedEmptyString = qs.parse('a[0]=b&a[1]=&a[2]=c'); +assert.deepEqual(withIndexedEmptyString, { a: ['b', '', 'c'] }); +``` + +**qs** will also limit specifying indices in an array to a maximum index of `20`. Any array members with an index of greater than `20` will +instead be converted to an object with the index as the key: + +```javascript +var withMaxIndex = qs.parse('a[100]=b'); +assert.deepEqual(withMaxIndex, { a: { '100': 'b' } }); +``` + +This limit can be overridden by passing an `arrayLimit` option: + +```javascript +var withArrayLimit = qs.parse('a[1]=b', { arrayLimit: 0 }); +assert.deepEqual(withArrayLimit, { a: { '1': 'b' } }); +``` + +To disable array parsing entirely, set `parseArrays` to `false`. + +```javascript +var noParsingArrays = qs.parse('a[]=b', { parseArrays: false }); +assert.deepEqual(noParsingArrays, { a: { '0': 'b' } }); +``` + +If you mix notations, **qs** will merge the two items into an object: + +```javascript +var mixedNotation = qs.parse('a[0]=b&a[b]=c'); +assert.deepEqual(mixedNotation, { a: { '0': 'b', b: 'c' } }); +``` + +You can also create arrays of objects: + +```javascript +var arraysOfObjects = qs.parse('a[][b]=c'); +assert.deepEqual(arraysOfObjects, { a: [{ b: 'c' }] }); +``` + +### Stringifying + +[](#preventEval) +```javascript +qs.stringify(object, [options]); +``` + +When stringifying, **qs** by default URI encodes output. Objects are stringified as you would expect: + +```javascript +assert.equal(qs.stringify({ a: 'b' }), 'a=b'); +assert.equal(qs.stringify({ a: { b: 'c' } }), 'a%5Bb%5D=c'); +``` + +This encoding can be disabled by setting the `encode` option to `false`: + +```javascript +var unencoded = qs.stringify({ a: { b: 'c' } }, { encode: false }); +assert.equal(unencoded, 'a[b]=c'); +``` + +Encoding can be disabled for keys by setting the `encodeValuesOnly` option to `true`: +```javascript +var encodedValues = qs.stringify( + { a: 'b', c: ['d', 'e=f'], f: [['g'], ['h']] }, + { encodeValuesOnly: true } +); +assert.equal(encodedValues,'a=b&c[0]=d&c[1]=e%3Df&f[0][0]=g&f[1][0]=h'); +``` + +This encoding can also be replaced by a custom encoding method set as `encoder` option: + +```javascript +var encoded = qs.stringify({ a: { b: 'c' } }, { encoder: function (str) { + // Passed in values `a`, `b`, `c` + return // Return encoded string +}}) +``` + +_(Note: the `encoder` option does not apply if `encode` is `false`)_ + +Analogue to the `encoder` there is a `decoder` option for `parse` to override decoding of properties and values: + +```javascript +var decoded = qs.parse('x=z', { decoder: function (str) { + // Passed in values `x`, `z` + return // Return decoded string +}}) +``` + +Examples beyond this point will be shown as though the output is not URI encoded for clarity. Please note that the return values in these cases *will* be URI encoded during real usage. + +When arrays are stringified, by default they are given explicit indices: + +```javascript +qs.stringify({ a: ['b', 'c', 'd'] }); +// 'a[0]=b&a[1]=c&a[2]=d' +``` + +You may override this by setting the `indices` option to `false`: + +```javascript +qs.stringify({ a: ['b', 'c', 'd'] }, { indices: false }); +// 'a=b&a=c&a=d' +``` + +You may use the `arrayFormat` option to specify the format of the output array: + +```javascript +qs.stringify({ a: ['b', 'c'] }, { arrayFormat: 'indices' }) +// 'a[0]=b&a[1]=c' +qs.stringify({ a: ['b', 'c'] }, { arrayFormat: 'brackets' }) +// 'a[]=b&a[]=c' +qs.stringify({ a: ['b', 'c'] }, { arrayFormat: 'repeat' }) +// 'a=b&a=c' +``` + +When objects are stringified, by default they use bracket notation: + +```javascript +qs.stringify({ a: { b: { c: 'd', e: 'f' } } }); +// 'a[b][c]=d&a[b][e]=f' +``` + +You may override this to use dot notation by setting the `allowDots` option to `true`: + +```javascript +qs.stringify({ a: { b: { c: 'd', e: 'f' } } }, { allowDots: true }); +// 'a.b.c=d&a.b.e=f' +``` + +Empty strings and null values will omit the value, but the equals sign (=) remains in place: + +```javascript +assert.equal(qs.stringify({ a: '' }), 'a='); +``` + +Key with no values (such as an empty object or array) will return nothing: + +```javascript +assert.equal(qs.stringify({ a: [] }), ''); +assert.equal(qs.stringify({ a: {} }), ''); +assert.equal(qs.stringify({ a: [{}] }), ''); +assert.equal(qs.stringify({ a: { b: []} }), ''); +assert.equal(qs.stringify({ a: { b: {}} }), ''); +``` + +Properties that are set to `undefined` will be omitted entirely: + +```javascript +assert.equal(qs.stringify({ a: null, b: undefined }), 'a='); +``` + +The query string may optionally be prepended with a question mark: + +```javascript +assert.equal(qs.stringify({ a: 'b', c: 'd' }, { addQueryPrefix: true }), '?a=b&c=d'); +``` + +The delimiter may be overridden with stringify as well: + +```javascript +assert.equal(qs.stringify({ a: 'b', c: 'd' }, { delimiter: ';' }), 'a=b;c=d'); +``` + +If you only want to override the serialization of `Date` objects, you can provide a `serializeDate` option: + +```javascript +var date = new Date(7); +assert.equal(qs.stringify({ a: date }), 'a=1970-01-01T00:00:00.007Z'.replace(/:/g, '%3A')); +assert.equal( + qs.stringify({ a: date }, { serializeDate: function (d) { return d.getTime(); } }), + 'a=7' +); +``` + +You may use the `sort` option to affect the order of parameter keys: + +```javascript +function alphabeticalSort(a, b) { + return a.localeCompare(b); +} +assert.equal(qs.stringify({ a: 'c', z: 'y', b : 'f' }, { sort: alphabeticalSort }), 'a=c&b=f&z=y'); +``` + +Finally, you can use the `filter` option to restrict which keys will be included in the stringified output. +If you pass a function, it will be called for each key to obtain the replacement value. Otherwise, if you +pass an array, it will be used to select properties and array indices for stringification: + +```javascript +function filterFunc(prefix, value) { + if (prefix == 'b') { + // Return an `undefined` value to omit a property. + return; + } + if (prefix == 'e[f]') { + return value.getTime(); + } + if (prefix == 'e[g][0]') { + return value * 2; + } + return value; +} +qs.stringify({ a: 'b', c: 'd', e: { f: new Date(123), g: [2] } }, { filter: filterFunc }); +// 'a=b&c=d&e[f]=123&e[g][0]=4' +qs.stringify({ a: 'b', c: 'd', e: 'f' }, { filter: ['a', 'e'] }); +// 'a=b&e=f' +qs.stringify({ a: ['b', 'c', 'd'], e: 'f' }, { filter: ['a', 0, 2] }); +// 'a[0]=b&a[2]=d' +``` + +### Handling of `null` values + +By default, `null` values are treated like empty strings: + +```javascript +var withNull = qs.stringify({ a: null, b: '' }); +assert.equal(withNull, 'a=&b='); +``` + +Parsing does not distinguish between parameters with and without equal signs. Both are converted to empty strings. + +```javascript +var equalsInsensitive = qs.parse('a&b='); +assert.deepEqual(equalsInsensitive, { a: '', b: '' }); +``` + +To distinguish between `null` values and empty strings use the `strictNullHandling` flag. In the result string the `null` +values have no `=` sign: + +```javascript +var strictNull = qs.stringify({ a: null, b: '' }, { strictNullHandling: true }); +assert.equal(strictNull, 'a&b='); +``` + +To parse values without `=` back to `null` use the `strictNullHandling` flag: + +```javascript +var parsedStrictNull = qs.parse('a&b=', { strictNullHandling: true }); +assert.deepEqual(parsedStrictNull, { a: null, b: '' }); +``` + +To completely skip rendering keys with `null` values, use the `skipNulls` flag: + +```javascript +var nullsSkipped = qs.stringify({ a: 'b', c: null}, { skipNulls: true }); +assert.equal(nullsSkipped, 'a=b'); +``` + +### Dealing with special character sets + +By default the encoding and decoding of characters is done in `utf-8`. If you +wish to encode querystrings to a different character set (i.e. +[Shift JIS](https://en.wikipedia.org/wiki/Shift_JIS)) you can use the +[`qs-iconv`](https://github.com/martinheidegger/qs-iconv) library: + +```javascript +var encoder = require('qs-iconv/encoder')('shift_jis'); +var shiftJISEncoded = qs.stringify({ a: 'こんにちは！' }, { encoder: encoder }); +assert.equal(shiftJISEncoded, 'a=%82%B1%82%F1%82%C9%82%BF%82%CD%81I'); +``` + +This also works for decoding of query strings: + +```javascript +var decoder = require('qs-iconv/decoder')('shift_jis'); +var obj = qs.parse('a=%82%B1%82%F1%82%C9%82%BF%82%CD%81I', { decoder: decoder }); +assert.deepEqual(obj, { a: 'こんにちは！' }); +``` + +### RFC 3986 and RFC 1738 space encoding + +RFC3986 used as default option and encodes ' ' to *%20* which is backward compatible. +In the same time, output can be stringified as per RFC1738 with ' ' equal to '+'. + +``` +assert.equal(qs.stringify({ a: 'b c' }), 'a=b%20c'); +assert.equal(qs.stringify({ a: 'b c' }, { format : 'RFC3986' }), 'a=b%20c'); +assert.equal(qs.stringify({ a: 'b c' }, { format : 'RFC1738' }), 'a=b+c'); +``` + +[1]: https://npmjs.org/package/qs +[2]: http://versionbadg.es/ljharb/qs.svg +[3]: https://api.travis-ci.org/ljharb/qs.svg +[4]: https://travis-ci.org/ljharb/qs +[5]: https://david-dm.org/ljharb/qs.svg +[6]: https://david-dm.org/ljharb/qs +[7]: https://david-dm.org/ljharb/qs/dev-status.svg +[8]: https://david-dm.org/ljharb/qs?type=dev +[9]: https://ci.testling.com/ljharb/qs.png +[10]: https://ci.testling.com/ljharb/qs +[11]: https://nodei.co/npm/qs.png?downloads=true&stars=true +[license-image]: http://img.shields.io/npm/l/qs.svg +[license-url]: LICENSE +[downloads-image]: http://img.shields.io/npm/dm/qs.svg +[downloads-url]: http://npm-stat.com/charts.html?package=qs diff --git a/node_modules/qs/dist/qs.js b/node_modules/qs/dist/qs.js new file mode 100644 index 0000000..713c6d1 --- /dev/null +++ b/node_modules/qs/dist/qs.js @@ -0,0 +1,627 @@ +(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.Qs = f()}})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o= 0; --i) { + var obj; + var root = chain[i]; + + if (root === '[]') { + obj = []; + obj = obj.concat(leaf); + } else { + obj = options.plainObjects ? Object.create(null) : {}; + var cleanRoot = root.charAt(0) === '[' && root.charAt(root.length - 1) === ']' ? root.slice(1, -1) : root; + var index = parseInt(cleanRoot, 10); + if ( + !isNaN(index) + && root !== cleanRoot + && String(index) === cleanRoot + && index >= 0 + && (options.parseArrays && index <= options.arrayLimit) + ) { + obj = []; + obj[index] = leaf; + } else { + obj[cleanRoot] = leaf; + } + } + + leaf = obj; + } + + return leaf; +}; + +var parseKeys = function parseQueryStringKeys(givenKey, val, options) { + if (!givenKey) { + return; + } + + // Transform dot notation to bracket notation + var key = options.allowDots ? givenKey.replace(/\.([^.[]+)/g, '[$1]') : givenKey; + + // The regex chunks + + var brackets = /(\[[^[\]]*])/; + var child = /(\[[^[\]]*])/g; + + // Get the parent + + var segment = brackets.exec(key); + var parent = segment ? key.slice(0, segment.index) : key; + + // Stash the parent if it exists + + var keys = []; + if (parent) { + // If we aren't using plain objects, optionally prefix keys + // that would overwrite object prototype properties + if (!options.plainObjects && has.call(Object.prototype, parent)) { + if (!options.allowPrototypes) { + return; + } + } + + keys.push(parent); + } + + // Loop through children appending to the array until we hit depth + + var i = 0; + while ((segment = child.exec(key)) !== null && i < options.depth) { + i += 1; + if (!options.plainObjects && has.call(Object.prototype, segment[1].slice(1, -1))) { + if (!options.allowPrototypes) { + return; + } + } + keys.push(segment[1]); + } + + // If there's a remainder, just add whatever is left + + if (segment) { + keys.push('[' + key.slice(segment.index) + ']'); + } + + return parseObject(keys, val, options); +}; + +module.exports = function (str, opts) { + var options = opts ? utils.assign({}, opts) : {}; + + if (options.decoder !== null && options.decoder !== undefined && typeof options.decoder !== 'function') { + throw new TypeError('Decoder has to be a function.'); + } + + options.ignoreQueryPrefix = options.ignoreQueryPrefix === true; + options.delimiter = typeof options.delimiter === 'string' || utils.isRegExp(options.delimiter) ? options.delimiter : defaults.delimiter; + options.depth = typeof options.depth === 'number' ? options.depth : defaults.depth; + options.arrayLimit = typeof options.arrayLimit === 'number' ? options.arrayLimit : defaults.arrayLimit; + options.parseArrays = options.parseArrays !== false; + options.decoder = typeof options.decoder === 'function' ? options.decoder : defaults.decoder; + options.allowDots = typeof options.allowDots === 'boolean' ? options.allowDots : defaults.allowDots; + options.plainObjects = typeof options.plainObjects === 'boolean' ? options.plainObjects : defaults.plainObjects; + options.allowPrototypes = typeof options.allowPrototypes === 'boolean' ? options.allowPrototypes : defaults.allowPrototypes; + options.parameterLimit = typeof options.parameterLimit === 'number' ? options.parameterLimit : defaults.parameterLimit; + options.strictNullHandling = typeof options.strictNullHandling === 'boolean' ? options.strictNullHandling : defaults.strictNullHandling; + + if (str === '' || str === null || typeof str === 'undefined') { + return options.plainObjects ? Object.create(null) : {}; + } + + var tempObj = typeof str === 'string' ? parseValues(str, options) : str; + var obj = options.plainObjects ? Object.create(null) : {}; + + // Iterate over the keys and setup the new object + + var keys = Object.keys(tempObj); + for (var i = 0; i < keys.length; ++i) { + var key = keys[i]; + var newObj = parseKeys(key, tempObj[key], options); + obj = utils.merge(obj, newObj, options); + } + + return utils.compact(obj); +}; + +},{"./utils":5}],4:[function(require,module,exports){ +'use strict'; + +var utils = require('./utils'); +var formats = require('./formats'); + +var arrayPrefixGenerators = { + brackets: function brackets(prefix) { // eslint-disable-line func-name-matching + return prefix + '[]'; + }, + indices: function indices(prefix, key) { // eslint-disable-line func-name-matching + return prefix + '[' + key + ']'; + }, + repeat: function repeat(prefix) { // eslint-disable-line func-name-matching + return prefix; + } +}; + +var toISO = Date.prototype.toISOString; + +var defaults = { + delimiter: '&', + encode: true, + encoder: utils.encode, + encodeValuesOnly: false, + serializeDate: function serializeDate(date) { // eslint-disable-line func-name-matching + return toISO.call(date); + }, + skipNulls: false, + strictNullHandling: false +}; + +var stringify = function stringify( // eslint-disable-line func-name-matching + object, + prefix, + generateArrayPrefix, + strictNullHandling, + skipNulls, + encoder, + filter, + sort, + allowDots, + serializeDate, + formatter, + encodeValuesOnly +) { + var obj = object; + if (typeof filter === 'function') { + obj = filter(prefix, obj); + } else if (obj instanceof Date) { + obj = serializeDate(obj); + } else if (obj === null) { + if (strictNullHandling) { + return encoder && !encodeValuesOnly ? encoder(prefix, defaults.encoder) : prefix; + } + + obj = ''; + } + + if (typeof obj === 'string' || typeof obj === 'number' || typeof obj === 'boolean' || utils.isBuffer(obj)) { + if (encoder) { + var keyValue = encodeValuesOnly ? prefix : encoder(prefix, defaults.encoder); + return [formatter(keyValue) + '=' + formatter(encoder(obj, defaults.encoder))]; + } + return [formatter(prefix) + '=' + formatter(String(obj))]; + } + + var values = []; + + if (typeof obj === 'undefined') { + return values; + } + + var objKeys; + if (Array.isArray(filter)) { + objKeys = filter; + } else { + var keys = Object.keys(obj); + objKeys = sort ? keys.sort(sort) : keys; + } + + for (var i = 0; i < objKeys.length; ++i) { + var key = objKeys[i]; + + if (skipNulls && obj[key] === null) { + continue; + } + + if (Array.isArray(obj)) { + values = values.concat(stringify( + obj[key], + generateArrayPrefix(prefix, key), + generateArrayPrefix, + strictNullHandling, + skipNulls, + encoder, + filter, + sort, + allowDots, + serializeDate, + formatter, + encodeValuesOnly + )); + } else { + values = values.concat(stringify( + obj[key], + prefix + (allowDots ? '.' + key : '[' + key + ']'), + generateArrayPrefix, + strictNullHandling, + skipNulls, + encoder, + filter, + sort, + allowDots, + serializeDate, + formatter, + encodeValuesOnly + )); + } + } + + return values; +}; + +module.exports = function (object, opts) { + var obj = object; + var options = opts ? utils.assign({}, opts) : {}; + + if (options.encoder !== null && options.encoder !== undefined && typeof options.encoder !== 'function') { + throw new TypeError('Encoder has to be a function.'); + } + + var delimiter = typeof options.delimiter === 'undefined' ? defaults.delimiter : options.delimiter; + var strictNullHandling = typeof options.strictNullHandling === 'boolean' ? options.strictNullHandling : defaults.strictNullHandling; + var skipNulls = typeof options.skipNulls === 'boolean' ? options.skipNulls : defaults.skipNulls; + var encode = typeof options.encode === 'boolean' ? options.encode : defaults.encode; + var encoder = typeof options.encoder === 'function' ? options.encoder : defaults.encoder; + var sort = typeof options.sort === 'function' ? options.sort : null; + var allowDots = typeof options.allowDots === 'undefined' ? false : options.allowDots; + var serializeDate = typeof options.serializeDate === 'function' ? options.serializeDate : defaults.serializeDate; + var encodeValuesOnly = typeof options.encodeValuesOnly === 'boolean' ? options.encodeValuesOnly : defaults.encodeValuesOnly; + if (typeof options.format === 'undefined') { + options.format = formats['default']; + } else if (!Object.prototype.hasOwnProperty.call(formats.formatters, options.format)) { + throw new TypeError('Unknown format option provided.'); + } + var formatter = formats.formatters[options.format]; + var objKeys; + var filter; + + if (typeof options.filter === 'function') { + filter = options.filter; + obj = filter('', obj); + } else if (Array.isArray(options.filter)) { + filter = options.filter; + objKeys = filter; + } + + var keys = []; + + if (typeof obj !== 'object' || obj === null) { + return ''; + } + + var arrayFormat; + if (options.arrayFormat in arrayPrefixGenerators) { + arrayFormat = options.arrayFormat; + } else if ('indices' in options) { + arrayFormat = options.indices ? 'indices' : 'repeat'; + } else { + arrayFormat = 'indices'; + } + + var generateArrayPrefix = arrayPrefixGenerators[arrayFormat]; + + if (!objKeys) { + objKeys = Object.keys(obj); + } + + if (sort) { + objKeys.sort(sort); + } + + for (var i = 0; i < objKeys.length; ++i) { + var key = objKeys[i]; + + if (skipNulls && obj[key] === null) { + continue; + } + + keys = keys.concat(stringify( + obj[key], + key, + generateArrayPrefix, + strictNullHandling, + skipNulls, + encode ? encoder : null, + filter, + sort, + allowDots, + serializeDate, + formatter, + encodeValuesOnly + )); + } + + var joined = keys.join(delimiter); + var prefix = options.addQueryPrefix === true ? '?' : ''; + + return joined.length > 0 ? prefix + joined : ''; +}; + +},{"./formats":1,"./utils":5}],5:[function(require,module,exports){ +'use strict'; + +var has = Object.prototype.hasOwnProperty; + +var hexTable = (function () { + var array = []; + for (var i = 0; i < 256; ++i) { + array.push('%' + ((i < 16 ? '0' : '') + i.toString(16)).toUpperCase()); + } + + return array; +}()); + +var compactQueue = function compactQueue(queue) { + var obj; + + while (queue.length) { + var item = queue.pop(); + obj = item.obj[item.prop]; + + if (Array.isArray(obj)) { + var compacted = []; + + for (var j = 0; j < obj.length; ++j) { + if (typeof obj[j] !== 'undefined') { + compacted.push(obj[j]); + } + } + + item.obj[item.prop] = compacted; + } + } + + return obj; +}; + +exports.arrayToObject = function arrayToObject(source, options) { + var obj = options && options.plainObjects ? Object.create(null) : {}; + for (var i = 0; i < source.length; ++i) { + if (typeof source[i] !== 'undefined') { + obj[i] = source[i]; + } + } + + return obj; +}; + +exports.merge = function merge(target, source, options) { + if (!source) { + return target; + } + + if (typeof source !== 'object') { + if (Array.isArray(target)) { + target.push(source); + } else if (typeof target === 'object') { + if (options.plainObjects || options.allowPrototypes || !has.call(Object.prototype, source)) { + target[source] = true; + } + } else { + return [target, source]; + } + + return target; + } + + if (typeof target !== 'object') { + return [target].concat(source); + } + + var mergeTarget = target; + if (Array.isArray(target) && !Array.isArray(source)) { + mergeTarget = exports.arrayToObject(target, options); + } + + if (Array.isArray(target) && Array.isArray(source)) { + source.forEach(function (item, i) { + if (has.call(target, i)) { + if (target[i] && typeof target[i] === 'object') { + target[i] = exports.merge(target[i], item, options); + } else { + target.push(item); + } + } else { + target[i] = item; + } + }); + return target; + } + + return Object.keys(source).reduce(function (acc, key) { + var value = source[key]; + + if (has.call(acc, key)) { + acc[key] = exports.merge(acc[key], value, options); + } else { + acc[key] = value; + } + return acc; + }, mergeTarget); +}; + +exports.assign = function assignSingleSource(target, source) { + return Object.keys(source).reduce(function (acc, key) { + acc[key] = source[key]; + return acc; + }, target); +}; + +exports.decode = function (str) { + try { + return decodeURIComponent(str.replace(/\+/g, ' ')); + } catch (e) { + return str; + } +}; + +exports.encode = function encode(str) { + // This code was originally written by Brian White (mscdex) for the io.js core querystring library. + // It has been adapted here for stricter adherence to RFC 3986 + if (str.length === 0) { + return str; + } + + var string = typeof str === 'string' ? str : String(str); + + var out = ''; + for (var i = 0; i < string.length; ++i) { + var c = string.charCodeAt(i); + + if ( + c === 0x2D // - + || c === 0x2E // . + || c === 0x5F // _ + || c === 0x7E // ~ + || (c >= 0x30 && c <= 0x39) // 0-9 + || (c >= 0x41 && c <= 0x5A) // a-z + || (c >= 0x61 && c <= 0x7A) // A-Z + ) { + out += string.charAt(i); + continue; + } + + if (c < 0x80) { + out = out + hexTable[c]; + continue; + } + + if (c < 0x800) { + out = out + (hexTable[0xC0 | (c >> 6)] + hexTable[0x80 | (c & 0x3F)]); + continue; + } + + if (c < 0xD800 || c >= 0xE000) { + out = out + (hexTable[0xE0 | (c >> 12)] + hexTable[0x80 | ((c >> 6) & 0x3F)] + hexTable[0x80 | (c & 0x3F)]); + continue; + } + + i += 1; + c = 0x10000 + (((c & 0x3FF) << 10) | (string.charCodeAt(i) & 0x3FF)); + out += hexTable[0xF0 | (c >> 18)] + + hexTable[0x80 | ((c >> 12) & 0x3F)] + + hexTable[0x80 | ((c >> 6) & 0x3F)] + + hexTable[0x80 | (c & 0x3F)]; + } + + return out; +}; + +exports.compact = function compact(value) { + var queue = [{ obj: { o: value }, prop: 'o' }]; + var refs = []; + + for (var i = 0; i < queue.length; ++i) { + var item = queue[i]; + var obj = item.obj[item.prop]; + + var keys = Object.keys(obj); + for (var j = 0; j < keys.length; ++j) { + var key = keys[j]; + var val = obj[key]; + if (typeof val === 'object' && val !== null && refs.indexOf(val) === -1) { + queue.push({ obj: obj, prop: key }); + refs.push(val); + } + } + } + + return compactQueue(queue); +}; + +exports.isRegExp = function isRegExp(obj) { + return Object.prototype.toString.call(obj) === '[object RegExp]'; +}; + +exports.isBuffer = function isBuffer(obj) { + if (obj === null || typeof obj === 'undefined') { + return false; + } + + return !!(obj.constructor && obj.constructor.isBuffer && obj.constructor.isBuffer(obj)); +}; + +},{}]},{},[2])(2) +}); \ No newline at end of file diff --git a/node_modules/qs/lib/formats.js b/node_modules/qs/lib/formats.js new file mode 100644 index 0000000..df45997 --- /dev/null +++ b/node_modules/qs/lib/formats.js @@ -0,0 +1,18 @@ +'use strict'; + +var replace = String.prototype.replace; +var percentTwenties = /%20/g; + +module.exports = { + 'default': 'RFC3986', + formatters: { + RFC1738: function (value) { + return replace.call(value, percentTwenties, '+'); + }, + RFC3986: function (value) { + return value; + } + }, + RFC1738: 'RFC1738', + RFC3986: 'RFC3986' +}; diff --git a/node_modules/qs/lib/index.js b/node_modules/qs/lib/index.js new file mode 100644 index 0000000..0d6a97d --- /dev/null +++ b/node_modules/qs/lib/index.js @@ -0,0 +1,11 @@ +'use strict'; + +var stringify = require('./stringify'); +var parse = require('./parse'); +var formats = require('./formats'); + +module.exports = { + formats: formats, + parse: parse, + stringify: stringify +}; diff --git a/node_modules/qs/lib/parse.js b/node_modules/qs/lib/parse.js new file mode 100644 index 0000000..8c9872e --- /dev/null +++ b/node_modules/qs/lib/parse.js @@ -0,0 +1,174 @@ +'use strict'; + +var utils = require('./utils'); + +var has = Object.prototype.hasOwnProperty; + +var defaults = { + allowDots: false, + allowPrototypes: false, + arrayLimit: 20, + decoder: utils.decode, + delimiter: '&', + depth: 5, + parameterLimit: 1000, + plainObjects: false, + strictNullHandling: false +}; + +var parseValues = function parseQueryStringValues(str, options) { + var obj = {}; + var cleanStr = options.ignoreQueryPrefix ? str.replace(/^\?/, '') : str; + var limit = options.parameterLimit === Infinity ? undefined : options.parameterLimit; + var parts = cleanStr.split(options.delimiter, limit); + + for (var i = 0; i < parts.length; ++i) { + var part = parts[i]; + + var bracketEqualsPos = part.indexOf(']='); + var pos = bracketEqualsPos === -1 ? part.indexOf('=') : bracketEqualsPos + 1; + + var key, val; + if (pos === -1) { + key = options.decoder(part, defaults.decoder); + val = options.strictNullHandling ? null : ''; + } else { + key = options.decoder(part.slice(0, pos), defaults.decoder); + val = options.decoder(part.slice(pos + 1), defaults.decoder); + } + if (has.call(obj, key)) { + obj[key] = [].concat(obj[key]).concat(val); + } else { + obj[key] = val; + } + } + + return obj; +}; + +var parseObject = function (chain, val, options) { + var leaf = val; + + for (var i = chain.length - 1; i >= 0; --i) { + var obj; + var root = chain[i]; + + if (root === '[]') { + obj = []; + obj = obj.concat(leaf); + } else { + obj = options.plainObjects ? Object.create(null) : {}; + var cleanRoot = root.charAt(0) === '[' && root.charAt(root.length - 1) === ']' ? root.slice(1, -1) : root; + var index = parseInt(cleanRoot, 10); + if ( + !isNaN(index) + && root !== cleanRoot + && String(index) === cleanRoot + && index >= 0 + && (options.parseArrays && index <= options.arrayLimit) + ) { + obj = []; + obj[index] = leaf; + } else { + obj[cleanRoot] = leaf; + } + } + + leaf = obj; + } + + return leaf; +}; + +var parseKeys = function parseQueryStringKeys(givenKey, val, options) { + if (!givenKey) { + return; + } + + // Transform dot notation to bracket notation + var key = options.allowDots ? givenKey.replace(/\.([^.[]+)/g, '[$1]') : givenKey; + + // The regex chunks + + var brackets = /(\[[^[\]]*])/; + var child = /(\[[^[\]]*])/g; + + // Get the parent + + var segment = brackets.exec(key); + var parent = segment ? key.slice(0, segment.index) : key; + + // Stash the parent if it exists + + var keys = []; + if (parent) { + // If we aren't using plain objects, optionally prefix keys + // that would overwrite object prototype properties + if (!options.plainObjects && has.call(Object.prototype, parent)) { + if (!options.allowPrototypes) { + return; + } + } + + keys.push(parent); + } + + // Loop through children appending to the array until we hit depth + + var i = 0; + while ((segment = child.exec(key)) !== null && i < options.depth) { + i += 1; + if (!options.plainObjects && has.call(Object.prototype, segment[1].slice(1, -1))) { + if (!options.allowPrototypes) { + return; + } + } + keys.push(segment[1]); + } + + // If there's a remainder, just add whatever is left + + if (segment) { + keys.push('[' + key.slice(segment.index) + ']'); + } + + return parseObject(keys, val, options); +}; + +module.exports = function (str, opts) { + var options = opts ? utils.assign({}, opts) : {}; + + if (options.decoder !== null && options.decoder !== undefined && typeof options.decoder !== 'function') { + throw new TypeError('Decoder has to be a function.'); + } + + options.ignoreQueryPrefix = options.ignoreQueryPrefix === true; + options.delimiter = typeof options.delimiter === 'string' || utils.isRegExp(options.delimiter) ? options.delimiter : defaults.delimiter; + options.depth = typeof options.depth === 'number' ? options.depth : defaults.depth; + options.arrayLimit = typeof options.arrayLimit === 'number' ? options.arrayLimit : defaults.arrayLimit; + options.parseArrays = options.parseArrays !== false; + options.decoder = typeof options.decoder === 'function' ? options.decoder : defaults.decoder; + options.allowDots = typeof options.allowDots === 'boolean' ? options.allowDots : defaults.allowDots; + options.plainObjects = typeof options.plainObjects === 'boolean' ? options.plainObjects : defaults.plainObjects; + options.allowPrototypes = typeof options.allowPrototypes === 'boolean' ? options.allowPrototypes : defaults.allowPrototypes; + options.parameterLimit = typeof options.parameterLimit === 'number' ? options.parameterLimit : defaults.parameterLimit; + options.strictNullHandling = typeof options.strictNullHandling === 'boolean' ? options.strictNullHandling : defaults.strictNullHandling; + + if (str === '' || str === null || typeof str === 'undefined') { + return options.plainObjects ? Object.create(null) : {}; + } + + var tempObj = typeof str === 'string' ? parseValues(str, options) : str; + var obj = options.plainObjects ? Object.create(null) : {}; + + // Iterate over the keys and setup the new object + + var keys = Object.keys(tempObj); + for (var i = 0; i < keys.length; ++i) { + var key = keys[i]; + var newObj = parseKeys(key, tempObj[key], options); + obj = utils.merge(obj, newObj, options); + } + + return utils.compact(obj); +}; diff --git a/node_modules/qs/lib/stringify.js b/node_modules/qs/lib/stringify.js new file mode 100644 index 0000000..ab915ac --- /dev/null +++ b/node_modules/qs/lib/stringify.js @@ -0,0 +1,210 @@ +'use strict'; + +var utils = require('./utils'); +var formats = require('./formats'); + +var arrayPrefixGenerators = { + brackets: function brackets(prefix) { // eslint-disable-line func-name-matching + return prefix + '[]'; + }, + indices: function indices(prefix, key) { // eslint-disable-line func-name-matching + return prefix + '[' + key + ']'; + }, + repeat: function repeat(prefix) { // eslint-disable-line func-name-matching + return prefix; + } +}; + +var toISO = Date.prototype.toISOString; + +var defaults = { + delimiter: '&', + encode: true, + encoder: utils.encode, + encodeValuesOnly: false, + serializeDate: function serializeDate(date) { // eslint-disable-line func-name-matching + return toISO.call(date); + }, + skipNulls: false, + strictNullHandling: false +}; + +var stringify = function stringify( // eslint-disable-line func-name-matching + object, + prefix, + generateArrayPrefix, + strictNullHandling, + skipNulls, + encoder, + filter, + sort, + allowDots, + serializeDate, + formatter, + encodeValuesOnly +) { + var obj = object; + if (typeof filter === 'function') { + obj = filter(prefix, obj); + } else if (obj instanceof Date) { + obj = serializeDate(obj); + } else if (obj === null) { + if (strictNullHandling) { + return encoder && !encodeValuesOnly ? encoder(prefix, defaults.encoder) : prefix; + } + + obj = ''; + } + + if (typeof obj === 'string' || typeof obj === 'number' || typeof obj === 'boolean' || utils.isBuffer(obj)) { + if (encoder) { + var keyValue = encodeValuesOnly ? prefix : encoder(prefix, defaults.encoder); + return [formatter(keyValue) + '=' + formatter(encoder(obj, defaults.encoder))]; + } + return [formatter(prefix) + '=' + formatter(String(obj))]; + } + + var values = []; + + if (typeof obj === 'undefined') { + return values; + } + + var objKeys; + if (Array.isArray(filter)) { + objKeys = filter; + } else { + var keys = Object.keys(obj); + objKeys = sort ? keys.sort(sort) : keys; + } + + for (var i = 0; i < objKeys.length; ++i) { + var key = objKeys[i]; + + if (skipNulls && obj[key] === null) { + continue; + } + + if (Array.isArray(obj)) { + values = values.concat(stringify( + obj[key], + generateArrayPrefix(prefix, key), + generateArrayPrefix, + strictNullHandling, + skipNulls, + encoder, + filter, + sort, + allowDots, + serializeDate, + formatter, + encodeValuesOnly + )); + } else { + values = values.concat(stringify( + obj[key], + prefix + (allowDots ? '.' + key : '[' + key + ']'), + generateArrayPrefix, + strictNullHandling, + skipNulls, + encoder, + filter, + sort, + allowDots, + serializeDate, + formatter, + encodeValuesOnly + )); + } + } + + return values; +}; + +module.exports = function (object, opts) { + var obj = object; + var options = opts ? utils.assign({}, opts) : {}; + + if (options.encoder !== null && options.encoder !== undefined && typeof options.encoder !== 'function') { + throw new TypeError('Encoder has to be a function.'); + } + + var delimiter = typeof options.delimiter === 'undefined' ? defaults.delimiter : options.delimiter; + var strictNullHandling = typeof options.strictNullHandling === 'boolean' ? options.strictNullHandling : defaults.strictNullHandling; + var skipNulls = typeof options.skipNulls === 'boolean' ? options.skipNulls : defaults.skipNulls; + var encode = typeof options.encode === 'boolean' ? options.encode : defaults.encode; + var encoder = typeof options.encoder === 'function' ? options.encoder : defaults.encoder; + var sort = typeof options.sort === 'function' ? options.sort : null; + var allowDots = typeof options.allowDots === 'undefined' ? false : options.allowDots; + var serializeDate = typeof options.serializeDate === 'function' ? options.serializeDate : defaults.serializeDate; + var encodeValuesOnly = typeof options.encodeValuesOnly === 'boolean' ? options.encodeValuesOnly : defaults.encodeValuesOnly; + if (typeof options.format === 'undefined') { + options.format = formats['default']; + } else if (!Object.prototype.hasOwnProperty.call(formats.formatters, options.format)) { + throw new TypeError('Unknown format option provided.'); + } + var formatter = formats.formatters[options.format]; + var objKeys; + var filter; + + if (typeof options.filter === 'function') { + filter = options.filter; + obj = filter('', obj); + } else if (Array.isArray(options.filter)) { + filter = options.filter; + objKeys = filter; + } + + var keys = []; + + if (typeof obj !== 'object' || obj === null) { + return ''; + } + + var arrayFormat; + if (options.arrayFormat in arrayPrefixGenerators) { + arrayFormat = options.arrayFormat; + } else if ('indices' in options) { + arrayFormat = options.indices ? 'indices' : 'repeat'; + } else { + arrayFormat = 'indices'; + } + + var generateArrayPrefix = arrayPrefixGenerators[arrayFormat]; + + if (!objKeys) { + objKeys = Object.keys(obj); + } + + if (sort) { + objKeys.sort(sort); + } + + for (var i = 0; i < objKeys.length; ++i) { + var key = objKeys[i]; + + if (skipNulls && obj[key] === null) { + continue; + } + + keys = keys.concat(stringify( + obj[key], + key, + generateArrayPrefix, + strictNullHandling, + skipNulls, + encode ? encoder : null, + filter, + sort, + allowDots, + serializeDate, + formatter, + encodeValuesOnly + )); + } + + var joined = keys.join(delimiter); + var prefix = options.addQueryPrefix === true ? '?' : ''; + + return joined.length > 0 ? prefix + joined : ''; +}; diff --git a/node_modules/qs/lib/utils.js b/node_modules/qs/lib/utils.js new file mode 100644 index 0000000..06cae2f --- /dev/null +++ b/node_modules/qs/lib/utils.js @@ -0,0 +1,202 @@ +'use strict'; + +var has = Object.prototype.hasOwnProperty; + +var hexTable = (function () { + var array = []; + for (var i = 0; i < 256; ++i) { + array.push('%' + ((i < 16 ? '0' : '') + i.toString(16)).toUpperCase()); + } + + return array; +}()); + +var compactQueue = function compactQueue(queue) { + var obj; + + while (queue.length) { + var item = queue.pop(); + obj = item.obj[item.prop]; + + if (Array.isArray(obj)) { + var compacted = []; + + for (var j = 0; j < obj.length; ++j) { + if (typeof obj[j] !== 'undefined') { + compacted.push(obj[j]); + } + } + + item.obj[item.prop] = compacted; + } + } + + return obj; +}; + +exports.arrayToObject = function arrayToObject(source, options) { + var obj = options && options.plainObjects ? Object.create(null) : {}; + for (var i = 0; i < source.length; ++i) { + if (typeof source[i] !== 'undefined') { + obj[i] = source[i]; + } + } + + return obj; +}; + +exports.merge = function merge(target, source, options) { + if (!source) { + return target; + } + + if (typeof source !== 'object') { + if (Array.isArray(target)) { + target.push(source); + } else if (typeof target === 'object') { + if (options.plainObjects || options.allowPrototypes || !has.call(Object.prototype, source)) { + target[source] = true; + } + } else { + return [target, source]; + } + + return target; + } + + if (typeof target !== 'object') { + return [target].concat(source); + } + + var mergeTarget = target; + if (Array.isArray(target) && !Array.isArray(source)) { + mergeTarget = exports.arrayToObject(target, options); + } + + if (Array.isArray(target) && Array.isArray(source)) { + source.forEach(function (item, i) { + if (has.call(target, i)) { + if (target[i] && typeof target[i] === 'object') { + target[i] = exports.merge(target[i], item, options); + } else { + target.push(item); + } + } else { + target[i] = item; + } + }); + return target; + } + + return Object.keys(source).reduce(function (acc, key) { + var value = source[key]; + + if (has.call(acc, key)) { + acc[key] = exports.merge(acc[key], value, options); + } else { + acc[key] = value; + } + return acc; + }, mergeTarget); +}; + +exports.assign = function assignSingleSource(target, source) { + return Object.keys(source).reduce(function (acc, key) { + acc[key] = source[key]; + return acc; + }, target); +}; + +exports.decode = function (str) { + try { + return decodeURIComponent(str.replace(/\+/g, ' ')); + } catch (e) { + return str; + } +}; + +exports.encode = function encode(str) { + // This code was originally written by Brian White (mscdex) for the io.js core querystring library. + // It has been adapted here for stricter adherence to RFC 3986 + if (str.length === 0) { + return str; + } + + var string = typeof str === 'string' ? str : String(str); + + var out = ''; + for (var i = 0; i < string.length; ++i) { + var c = string.charCodeAt(i); + + if ( + c === 0x2D // - + || c === 0x2E // . + || c === 0x5F // _ + || c === 0x7E // ~ + || (c >= 0x30 && c <= 0x39) // 0-9 + || (c >= 0x41 && c <= 0x5A) // a-z + || (c >= 0x61 && c <= 0x7A) // A-Z + ) { + out += string.charAt(i); + continue; + } + + if (c < 0x80) { + out = out + hexTable[c]; + continue; + } + + if (c < 0x800) { + out = out + (hexTable[0xC0 | (c >> 6)] + hexTable[0x80 | (c & 0x3F)]); + continue; + } + + if (c < 0xD800 || c >= 0xE000) { + out = out + (hexTable[0xE0 | (c >> 12)] + hexTable[0x80 | ((c >> 6) & 0x3F)] + hexTable[0x80 | (c & 0x3F)]); + continue; + } + + i += 1; + c = 0x10000 + (((c & 0x3FF) << 10) | (string.charCodeAt(i) & 0x3FF)); + out += hexTable[0xF0 | (c >> 18)] + + hexTable[0x80 | ((c >> 12) & 0x3F)] + + hexTable[0x80 | ((c >> 6) & 0x3F)] + + hexTable[0x80 | (c & 0x3F)]; + } + + return out; +}; + +exports.compact = function compact(value) { + var queue = [{ obj: { o: value }, prop: 'o' }]; + var refs = []; + + for (var i = 0; i < queue.length; ++i) { + var item = queue[i]; + var obj = item.obj[item.prop]; + + var keys = Object.keys(obj); + for (var j = 0; j < keys.length; ++j) { + var key = keys[j]; + var val = obj[key]; + if (typeof val === 'object' && val !== null && refs.indexOf(val) === -1) { + queue.push({ obj: obj, prop: key }); + refs.push(val); + } + } + } + + return compactQueue(queue); +}; + +exports.isRegExp = function isRegExp(obj) { + return Object.prototype.toString.call(obj) === '[object RegExp]'; +}; + +exports.isBuffer = function isBuffer(obj) { + if (obj === null || typeof obj === 'undefined') { + return false; + } + + return !!(obj.constructor && obj.constructor.isBuffer && obj.constructor.isBuffer(obj)); +}; diff --git a/node_modules/qs/package.json b/node_modules/qs/package.json new file mode 100644 index 0000000..6a60a4c --- /dev/null +++ b/node_modules/qs/package.json @@ -0,0 +1,123 @@ +{ + "_args": [ + [ + { + "raw": "qs@~6.5.1", + "scope": null, + "escapedName": "qs", + "name": "qs", + "rawSpec": "~6.5.1", + "spec": ">=6.5.1 <6.6.0", + "type": "range" + }, + "/Users/gerrit/Documents/node.js-Projects/tinkerforge/node_modules/request" + ] + ], + "_from": "qs@>=6.5.1 <6.6.0", + "_id": "qs@6.5.1", + "_inCache": true, + "_location": "/qs", + "_nodeVersion": "8.4.0", + "_npmOperationalInternal": { + "host": "s3://npm-registry-packages", + "tmp": "tmp/qs-6.5.1.tgz_1504943698164_0.10575866606086493" + }, + "_npmUser": { + "name": "ljharb", + "email": "ljharb@gmail.com" + }, + "_npmVersion": "5.3.0", + "_phantomChildren": {}, + "_requested": { + "raw": "qs@~6.5.1", + "scope": null, + "escapedName": "qs", + "name": "qs", + "rawSpec": "~6.5.1", + "spec": ">=6.5.1 <6.6.0", + "type": "range" + }, + "_requiredBy": [ + "/request" + ], + "_resolved": "https://registry.npmjs.org/qs/-/qs-6.5.1.tgz", + "_shasum": "349cdf6eef89ec45c12d7d5eb3fc0c870343a6d8", + "_shrinkwrap": null, + "_spec": "qs@~6.5.1", + "_where": "/Users/gerrit/Documents/node.js-Projects/tinkerforge/node_modules/request", + "bugs": { + "url": "https://github.com/ljharb/qs/issues" + }, + "contributors": [ + { + "name": "Jordan Harband", + "email": "ljharb@gmail.com", + "url": "http://ljharb.codes" + } + ], + "dependencies": {}, + "description": "A querystring parser that supports nesting and arrays, with a depth limit", + "devDependencies": { + "@ljharb/eslint-config": "^12.2.1", + "browserify": "^14.4.0", + "covert": "^1.1.0", + "editorconfig-tools": "^0.1.1", + "eslint": "^4.6.1", + "evalmd": "^0.0.17", + "iconv-lite": "^0.4.18", + "mkdirp": "^0.5.1", + "qs-iconv": "^1.0.4", + "safe-publish-latest": "^1.1.1", + "tape": "^4.8.0" + }, + "directories": {}, + "dist": { + "integrity": "sha512-eRzhrN1WSINYCDCbrz796z37LOe3m5tmW7RQf6oBntukAG1nmovJvhnwHHRMAfeoItc1m2Hk02WER2aQ/iqs+A==", + "shasum": "349cdf6eef89ec45c12d7d5eb3fc0c870343a6d8", + "tarball": "https://registry.npmjs.org/qs/-/qs-6.5.1.tgz" + }, + "engines": { + "node": ">=0.6" + }, + "gitHead": "0e838daa71f91fecda456441ac64e615f38bed8b", + "homepage": "https://github.com/ljharb/qs", + "keywords": [ + "querystring", + "qs" + ], + "license": "BSD-3-Clause", + "main": "lib/index.js", + "maintainers": [ + { + "name": "ljharb", + "email": "ljharb@gmail.com" + }, + { + "name": "hueniverse", + "email": "eran@hammer.io" + }, + { + "name": "nlf", + "email": "quitlahok@gmail.com" + } + ], + "name": "qs", + "optionalDependencies": {}, + "readme": "ERROR: No README data found!", + "repository": { + "type": "git", + "url": "git+https://github.com/ljharb/qs.git" + }, + "scripts": { + "coverage": "covert test", + "dist": "mkdirp dist && browserify --standalone Qs lib/index.js > dist/qs.js", + "lint": "eslint lib/*.js test/*.js", + "prelint": "editorconfig-tools check * lib/* test/*", + "prepublish": "safe-publish-latest && npm run dist", + "pretest": "npm run --silent readme && npm run --silent lint", + "readme": "evalmd README.md", + "test": "npm run --silent coverage", + "tests-only": "node test" + }, + "version": "6.5.1" +} diff --git a/node_modules/qs/test/.eslintrc b/node_modules/qs/test/.eslintrc new file mode 100644 index 0000000..20175d6 --- /dev/null +++ b/node_modules/qs/test/.eslintrc @@ -0,0 +1,15 @@ +{ + "rules": { + "array-bracket-newline": 0, + "array-element-newline": 0, + "consistent-return": 2, + "max-lines": 0, + "max-nested-callbacks": [2, 3], + "max-statements": 0, + "no-buffer-constructor": 0, + "no-extend-native": 0, + "no-magic-numbers": 0, + "object-curly-newline": 0, + "sort-keys": 0 + } +} diff --git a/node_modules/qs/test/index.js b/node_modules/qs/test/index.js new file mode 100644 index 0000000..5e6bc8f --- /dev/null +++ b/node_modules/qs/test/index.js @@ -0,0 +1,7 @@ +'use strict'; + +require('./parse'); + +require('./stringify'); + +require('./utils'); diff --git a/node_modules/qs/test/parse.js b/node_modules/qs/test/parse.js new file mode 100644 index 0000000..d7d8641 --- /dev/null +++ b/node_modules/qs/test/parse.js @@ -0,0 +1,573 @@ +'use strict'; + +var test = require('tape'); +var qs = require('../'); +var utils = require('../lib/utils'); +var iconv = require('iconv-lite'); + +test('parse()', function (t) { + t.test('parses a simple string', function (st) { + st.deepEqual(qs.parse('0=foo'), { 0: 'foo' }); + st.deepEqual(qs.parse('foo=c++'), { foo: 'c ' }); + st.deepEqual(qs.parse('a[>=]=23'), { a: { '>=': '23' } }); + st.deepEqual(qs.parse('a[<=>]==23'), { a: { '<=>': '=23' } }); + st.deepEqual(qs.parse('a[==]=23'), { a: { '==': '23' } }); + st.deepEqual(qs.parse('foo', { strictNullHandling: true }), { foo: null }); + st.deepEqual(qs.parse('foo'), { foo: '' }); + st.deepEqual(qs.parse('foo='), { foo: '' }); + st.deepEqual(qs.parse('foo=bar'), { foo: 'bar' }); + st.deepEqual(qs.parse(' foo = bar = baz '), { ' foo ': ' bar = baz ' }); + st.deepEqual(qs.parse('foo=bar=baz'), { foo: 'bar=baz' }); + st.deepEqual(qs.parse('foo=bar&bar=baz'), { foo: 'bar', bar: 'baz' }); + st.deepEqual(qs.parse('foo2=bar2&baz2='), { foo2: 'bar2', baz2: '' }); + st.deepEqual(qs.parse('foo=bar&baz', { strictNullHandling: true }), { foo: 'bar', baz: null }); + st.deepEqual(qs.parse('foo=bar&baz'), { foo: 'bar', baz: '' }); + st.deepEqual(qs.parse('cht=p3&chd=t:60,40&chs=250x100&chl=Hello|World'), { + cht: 'p3', + chd: 't:60,40', + chs: '250x100', + chl: 'Hello|World' + }); + st.end(); + }); + + t.test('allows enabling dot notation', function (st) { + st.deepEqual(qs.parse('a.b=c'), { 'a.b': 'c' }); + st.deepEqual(qs.parse('a.b=c', { allowDots: true }), { a: { b: 'c' } }); + st.end(); + }); + + t.deepEqual(qs.parse('a[b]=c'), { a: { b: 'c' } }, 'parses a single nested string'); + t.deepEqual(qs.parse('a[b][c]=d'), { a: { b: { c: 'd' } } }, 'parses a double nested string'); + t.deepEqual( + qs.parse('a[b][c][d][e][f][g][h]=i'), + { a: { b: { c: { d: { e: { f: { '[g][h]': 'i' } } } } } } }, + 'defaults to a depth of 5' + ); + + t.test('only parses one level when depth = 1', function (st) { + st.deepEqual(qs.parse('a[b][c]=d', { depth: 1 }), { a: { b: { '[c]': 'd' } } }); + st.deepEqual(qs.parse('a[b][c][d]=e', { depth: 1 }), { a: { b: { '[c][d]': 'e' } } }); + st.end(); + }); + + t.deepEqual(qs.parse('a=b&a=c'), { a: ['b', 'c'] }, 'parses a simple array'); + + t.test('parses an explicit array', function (st) { + st.deepEqual(qs.parse('a[]=b'), { a: ['b'] }); + st.deepEqual(qs.parse('a[]=b&a[]=c'), { a: ['b', 'c'] }); + st.deepEqual(qs.parse('a[]=b&a[]=c&a[]=d'), { a: ['b', 'c', 'd'] }); + st.end(); + }); + + t.test('parses a mix of simple and explicit arrays', function (st) { + st.deepEqual(qs.parse('a=b&a[]=c'), { a: ['b', 'c'] }); + st.deepEqual(qs.parse('a[]=b&a=c'), { a: ['b', 'c'] }); + st.deepEqual(qs.parse('a[0]=b&a=c'), { a: ['b', 'c'] }); + st.deepEqual(qs.parse('a=b&a[0]=c'), { a: ['b', 'c'] }); + + st.deepEqual(qs.parse('a[1]=b&a=c', { arrayLimit: 20 }), { a: ['b', 'c'] }); + st.deepEqual(qs.parse('a[]=b&a=c', { arrayLimit: 0 }), { a: ['b', 'c'] }); + st.deepEqual(qs.parse('a[]=b&a=c'), { a: ['b', 'c'] }); + + st.deepEqual(qs.parse('a=b&a[1]=c', { arrayLimit: 20 }), { a: ['b', 'c'] }); + st.deepEqual(qs.parse('a=b&a[]=c', { arrayLimit: 0 }), { a: ['b', 'c'] }); + st.deepEqual(qs.parse('a=b&a[]=c'), { a: ['b', 'c'] }); + + st.end(); + }); + + t.test('parses a nested array', function (st) { + st.deepEqual(qs.parse('a[b][]=c&a[b][]=d'), { a: { b: ['c', 'd'] } }); + st.deepEqual(qs.parse('a[>=]=25'), { a: { '>=': '25' } }); + st.end(); + }); + + t.test('allows to specify array indices', function (st) { + st.deepEqual(qs.parse('a[1]=c&a[0]=b&a[2]=d'), { a: ['b', 'c', 'd'] }); + st.deepEqual(qs.parse('a[1]=c&a[0]=b'), { a: ['b', 'c'] }); + st.deepEqual(qs.parse('a[1]=c', { arrayLimit: 20 }), { a: ['c'] }); + st.deepEqual(qs.parse('a[1]=c', { arrayLimit: 0 }), { a: { 1: 'c' } }); + st.deepEqual(qs.parse('a[1]=c'), { a: ['c'] }); + st.end(); + }); + + t.test('limits specific array indices to arrayLimit', function (st) { + st.deepEqual(qs.parse('a[20]=a', { arrayLimit: 20 }), { a: ['a'] }); + st.deepEqual(qs.parse('a[21]=a', { arrayLimit: 20 }), { a: { 21: 'a' } }); + st.end(); + }); + + t.deepEqual(qs.parse('a[12b]=c'), { a: { '12b': 'c' } }, 'supports keys that begin with a number'); + + t.test('supports encoded = signs', function (st) { + st.deepEqual(qs.parse('he%3Dllo=th%3Dere'), { 'he=llo': 'th=ere' }); + st.end(); + }); + + t.test('is ok with url encoded strings', function (st) { + st.deepEqual(qs.parse('a[b%20c]=d'), { a: { 'b c': 'd' } }); + st.deepEqual(qs.parse('a[b]=c%20d'), { a: { b: 'c d' } }); + st.end(); + }); + + t.test('allows brackets in the value', function (st) { + st.deepEqual(qs.parse('pets=["tobi"]'), { pets: '["tobi"]' }); + st.deepEqual(qs.parse('operators=[">=", "<="]'), { operators: '[">=", "<="]' }); + st.end(); + }); + + t.test('allows empty values', function (st) { + st.deepEqual(qs.parse(''), {}); + st.deepEqual(qs.parse(null), {}); + st.deepEqual(qs.parse(undefined), {}); + st.end(); + }); + + t.test('transforms arrays to objects', function (st) { + st.deepEqual(qs.parse('foo[0]=bar&foo[bad]=baz'), { foo: { 0: 'bar', bad: 'baz' } }); + st.deepEqual(qs.parse('foo[bad]=baz&foo[0]=bar'), { foo: { bad: 'baz', 0: 'bar' } }); + st.deepEqual(qs.parse('foo[bad]=baz&foo[]=bar'), { foo: { bad: 'baz', 0: 'bar' } }); + st.deepEqual(qs.parse('foo[]=bar&foo[bad]=baz'), { foo: { 0: 'bar', bad: 'baz' } }); + st.deepEqual(qs.parse('foo[bad]=baz&foo[]=bar&foo[]=foo'), { foo: { bad: 'baz', 0: 'bar', 1: 'foo' } }); + st.deepEqual(qs.parse('foo[0][a]=a&foo[0][b]=b&foo[1][a]=aa&foo[1][b]=bb'), { foo: [{ a: 'a', b: 'b' }, { a: 'aa', b: 'bb' }] }); + + st.deepEqual(qs.parse('a[]=b&a[t]=u&a[hasOwnProperty]=c', { allowPrototypes: false }), { a: { 0: 'b', t: 'u' } }); + st.deepEqual(qs.parse('a[]=b&a[t]=u&a[hasOwnProperty]=c', { allowPrototypes: true }), { a: { 0: 'b', t: 'u', hasOwnProperty: 'c' } }); + st.deepEqual(qs.parse('a[]=b&a[hasOwnProperty]=c&a[x]=y', { allowPrototypes: false }), { a: { 0: 'b', x: 'y' } }); + st.deepEqual(qs.parse('a[]=b&a[hasOwnProperty]=c&a[x]=y', { allowPrototypes: true }), { a: { 0: 'b', hasOwnProperty: 'c', x: 'y' } }); + st.end(); + }); + + t.test('transforms arrays to objects (dot notation)', function (st) { + st.deepEqual(qs.parse('foo[0].baz=bar&fool.bad=baz', { allowDots: true }), { foo: [{ baz: 'bar' }], fool: { bad: 'baz' } }); + st.deepEqual(qs.parse('foo[0].baz=bar&fool.bad.boo=baz', { allowDots: true }), { foo: [{ baz: 'bar' }], fool: { bad: { boo: 'baz' } } }); + st.deepEqual(qs.parse('foo[0][0].baz=bar&fool.bad=baz', { allowDots: true }), { foo: [[{ baz: 'bar' }]], fool: { bad: 'baz' } }); + st.deepEqual(qs.parse('foo[0].baz[0]=15&foo[0].bar=2', { allowDots: true }), { foo: [{ baz: ['15'], bar: '2' }] }); + st.deepEqual(qs.parse('foo[0].baz[0]=15&foo[0].baz[1]=16&foo[0].bar=2', { allowDots: true }), { foo: [{ baz: ['15', '16'], bar: '2' }] }); + st.deepEqual(qs.parse('foo.bad=baz&foo[0]=bar', { allowDots: true }), { foo: { bad: 'baz', 0: 'bar' } }); + st.deepEqual(qs.parse('foo.bad=baz&foo[]=bar', { allowDots: true }), { foo: { bad: 'baz', 0: 'bar' } }); + st.deepEqual(qs.parse('foo[]=bar&foo.bad=baz', { allowDots: true }), { foo: { 0: 'bar', bad: 'baz' } }); + st.deepEqual(qs.parse('foo.bad=baz&foo[]=bar&foo[]=foo', { allowDots: true }), { foo: { bad: 'baz', 0: 'bar', 1: 'foo' } }); + st.deepEqual(qs.parse('foo[0].a=a&foo[0].b=b&foo[1].a=aa&foo[1].b=bb', { allowDots: true }), { foo: [{ a: 'a', b: 'b' }, { a: 'aa', b: 'bb' }] }); + st.end(); + }); + + t.test('correctly prunes undefined values when converting an array to an object', function (st) { + st.deepEqual(qs.parse('a[2]=b&a[99999999]=c'), { a: { 2: 'b', 99999999: 'c' } }); + st.end(); + }); + + t.test('supports malformed uri characters', function (st) { + st.deepEqual(qs.parse('{%:%}', { strictNullHandling: true }), { '{%:%}': null }); + st.deepEqual(qs.parse('{%:%}='), { '{%:%}': '' }); + st.deepEqual(qs.parse('foo=%:%}'), { foo: '%:%}' }); + st.end(); + }); + + t.test('doesn\'t produce empty keys', function (st) { + st.deepEqual(qs.parse('_r=1&'), { _r: '1' }); + st.end(); + }); + + t.test('cannot access Object prototype', function (st) { + qs.parse('constructor[prototype][bad]=bad'); + qs.parse('bad[constructor][prototype][bad]=bad'); + st.equal(typeof Object.prototype.bad, 'undefined'); + st.end(); + }); + + t.test('parses arrays of objects', function (st) { + st.deepEqual(qs.parse('a[][b]=c'), { a: [{ b: 'c' }] }); + st.deepEqual(qs.parse('a[0][b]=c'), { a: [{ b: 'c' }] }); + st.end(); + }); + + t.test('allows for empty strings in arrays', function (st) { + st.deepEqual(qs.parse('a[]=b&a[]=&a[]=c'), { a: ['b', '', 'c'] }); + + st.deepEqual( + qs.parse('a[0]=b&a[1]&a[2]=c&a[19]=', { strictNullHandling: true, arrayLimit: 20 }), + { a: ['b', null, 'c', ''] }, + 'with arrayLimit 20 + array indices: null then empty string works' + ); + st.deepEqual( + qs.parse('a[]=b&a[]&a[]=c&a[]=', { strictNullHandling: true, arrayLimit: 0 }), + { a: ['b', null, 'c', ''] }, + 'with arrayLimit 0 + array brackets: null then empty string works' + ); + + st.deepEqual( + qs.parse('a[0]=b&a[1]=&a[2]=c&a[19]', { strictNullHandling: true, arrayLimit: 20 }), + { a: ['b', '', 'c', null] }, + 'with arrayLimit 20 + array indices: empty string then null works' + ); + st.deepEqual( + qs.parse('a[]=b&a[]=&a[]=c&a[]', { strictNullHandling: true, arrayLimit: 0 }), + { a: ['b', '', 'c', null] }, + 'with arrayLimit 0 + array brackets: empty string then null works' + ); + + st.deepEqual( + qs.parse('a[]=&a[]=b&a[]=c'), + { a: ['', 'b', 'c'] }, + 'array brackets: empty strings work' + ); + st.end(); + }); + + t.test('compacts sparse arrays', function (st) { + st.deepEqual(qs.parse('a[10]=1&a[2]=2', { arrayLimit: 20 }), { a: ['2', '1'] }); + st.deepEqual(qs.parse('a[1][b][2][c]=1', { arrayLimit: 20 }), { a: [{ b: [{ c: '1' }] }] }); + st.deepEqual(qs.parse('a[1][2][3][c]=1', { arrayLimit: 20 }), { a: [[[{ c: '1' }]]] }); + st.deepEqual(qs.parse('a[1][2][3][c][1]=1', { arrayLimit: 20 }), { a: [[[{ c: ['1'] }]]] }); + st.end(); + }); + + t.test('parses semi-parsed strings', function (st) { + st.deepEqual(qs.parse({ 'a[b]': 'c' }), { a: { b: 'c' } }); + st.deepEqual(qs.parse({ 'a[b]': 'c', 'a[d]': 'e' }), { a: { b: 'c', d: 'e' } }); + st.end(); + }); + + t.test('parses buffers correctly', function (st) { + var b = new Buffer('test'); + st.deepEqual(qs.parse({ a: b }), { a: b }); + st.end(); + }); + + t.test('continues parsing when no parent is found', function (st) { + st.deepEqual(qs.parse('[]=&a=b'), { 0: '', a: 'b' }); + st.deepEqual(qs.parse('[]&a=b', { strictNullHandling: true }), { 0: null, a: 'b' }); + st.deepEqual(qs.parse('[foo]=bar'), { foo: 'bar' }); + st.end(); + }); + + t.test('does not error when parsing a very long array', function (st) { + var str = 'a[]=a'; + while (Buffer.byteLength(str) < 128 * 1024) { + str = str + '&' + str; + } + + st.doesNotThrow(function () { + qs.parse(str); + }); + + st.end(); + }); + + t.test('should not throw when a native prototype has an enumerable property', { parallel: false }, function (st) { + Object.prototype.crash = ''; + Array.prototype.crash = ''; + st.doesNotThrow(qs.parse.bind(null, 'a=b')); + st.deepEqual(qs.parse('a=b'), { a: 'b' }); + st.doesNotThrow(qs.parse.bind(null, 'a[][b]=c')); + st.deepEqual(qs.parse('a[][b]=c'), { a: [{ b: 'c' }] }); + delete Object.prototype.crash; + delete Array.prototype.crash; + st.end(); + }); + + t.test('parses a string with an alternative string delimiter', function (st) { + st.deepEqual(qs.parse('a=b;c=d', { delimiter: ';' }), { a: 'b', c: 'd' }); + st.end(); + }); + + t.test('parses a string with an alternative RegExp delimiter', function (st) { + st.deepEqual(qs.parse('a=b; c=d', { delimiter: /[;,] */ }), { a: 'b', c: 'd' }); + st.end(); + }); + + t.test('does not use non-splittable objects as delimiters', function (st) { + st.deepEqual(qs.parse('a=b&c=d', { delimiter: true }), { a: 'b', c: 'd' }); + st.end(); + }); + + t.test('allows overriding parameter limit', function (st) { + st.deepEqual(qs.parse('a=b&c=d', { parameterLimit: 1 }), { a: 'b' }); + st.end(); + }); + + t.test('allows setting the parameter limit to Infinity', function (st) { + st.deepEqual(qs.parse('a=b&c=d', { parameterLimit: Infinity }), { a: 'b', c: 'd' }); + st.end(); + }); + + t.test('allows overriding array limit', function (st) { + st.deepEqual(qs.parse('a[0]=b', { arrayLimit: -1 }), { a: { 0: 'b' } }); + st.deepEqual(qs.parse('a[-1]=b', { arrayLimit: -1 }), { a: { '-1': 'b' } }); + st.deepEqual(qs.parse('a[0]=b&a[1]=c', { arrayLimit: 0 }), { a: { 0: 'b', 1: 'c' } }); + st.end(); + }); + + t.test('allows disabling array parsing', function (st) { + st.deepEqual(qs.parse('a[0]=b&a[1]=c', { parseArrays: false }), { a: { 0: 'b', 1: 'c' } }); + st.end(); + }); + + t.test('allows for query string prefix', function (st) { + st.deepEqual(qs.parse('?foo=bar', { ignoreQueryPrefix: true }), { foo: 'bar' }); + st.deepEqual(qs.parse('foo=bar', { ignoreQueryPrefix: true }), { foo: 'bar' }); + st.deepEqual(qs.parse('?foo=bar', { ignoreQueryPrefix: false }), { '?foo': 'bar' }); + st.end(); + }); + + t.test('parses an object', function (st) { + var input = { + 'user[name]': { 'pop[bob]': 3 }, + 'user[email]': null + }; + + var expected = { + user: { + name: { 'pop[bob]': 3 }, + email: null + } + }; + + var result = qs.parse(input); + + st.deepEqual(result, expected); + st.end(); + }); + + t.test('parses an object in dot notation', function (st) { + var input = { + 'user.name': { 'pop[bob]': 3 }, + 'user.email.': null + }; + + var expected = { + user: { + name: { 'pop[bob]': 3 }, + email: null + } + }; + + var result = qs.parse(input, { allowDots: true }); + + st.deepEqual(result, expected); + st.end(); + }); + + t.test('parses an object and not child values', function (st) { + var input = { + 'user[name]': { 'pop[bob]': { test: 3 } }, + 'user[email]': null + }; + + var expected = { + user: { + name: { 'pop[bob]': { test: 3 } }, + email: null + } + }; + + var result = qs.parse(input); + + st.deepEqual(result, expected); + st.end(); + }); + + t.test('does not blow up when Buffer global is missing', function (st) { + var tempBuffer = global.Buffer; + delete global.Buffer; + var result = qs.parse('a=b&c=d'); + global.Buffer = tempBuffer; + st.deepEqual(result, { a: 'b', c: 'd' }); + st.end(); + }); + + t.test('does not crash when parsing circular references', function (st) { + var a = {}; + a.b = a; + + var parsed; + + st.doesNotThrow(function () { + parsed = qs.parse({ 'foo[bar]': 'baz', 'foo[baz]': a }); + }); + + st.equal('foo' in parsed, true, 'parsed has "foo" property'); + st.equal('bar' in parsed.foo, true); + st.equal('baz' in parsed.foo, true); + st.equal(parsed.foo.bar, 'baz'); + st.deepEqual(parsed.foo.baz, a); + st.end(); + }); + + t.test('does not crash when parsing deep objects', function (st) { + var parsed; + var str = 'foo'; + + for (var i = 0; i < 5000; i++) { + str += '[p]'; + } + + str += '=bar'; + + st.doesNotThrow(function () { + parsed = qs.parse(str, { depth: 5000 }); + }); + + st.equal('foo' in parsed, true, 'parsed has "foo" property'); + + var depth = 0; + var ref = parsed.foo; + while ((ref = ref.p)) { + depth += 1; + } + + st.equal(depth, 5000, 'parsed is 5000 properties deep'); + + st.end(); + }); + + t.test('parses null objects correctly', { skip: !Object.create }, function (st) { + var a = Object.create(null); + a.b = 'c'; + + st.deepEqual(qs.parse(a), { b: 'c' }); + var result = qs.parse({ a: a }); + st.equal('a' in result, true, 'result has "a" property'); + st.deepEqual(result.a, a); + st.end(); + }); + + t.test('parses dates correctly', function (st) { + var now = new Date(); + st.deepEqual(qs.parse({ a: now }), { a: now }); + st.end(); + }); + + t.test('parses regular expressions correctly', function (st) { + var re = /^test$/; + st.deepEqual(qs.parse({ a: re }), { a: re }); + st.end(); + }); + + t.test('does not allow overwriting prototype properties', function (st) { + st.deepEqual(qs.parse('a[hasOwnProperty]=b', { allowPrototypes: false }), {}); + st.deepEqual(qs.parse('hasOwnProperty=b', { allowPrototypes: false }), {}); + + st.deepEqual( + qs.parse('toString', { allowPrototypes: false }), + {}, + 'bare "toString" results in {}' + ); + + st.end(); + }); + + t.test('can allow overwriting prototype properties', function (st) { + st.deepEqual(qs.parse('a[hasOwnProperty]=b', { allowPrototypes: true }), { a: { hasOwnProperty: 'b' } }); + st.deepEqual(qs.parse('hasOwnProperty=b', { allowPrototypes: true }), { hasOwnProperty: 'b' }); + + st.deepEqual( + qs.parse('toString', { allowPrototypes: true }), + { toString: '' }, + 'bare "toString" results in { toString: "" }' + ); + + st.end(); + }); + + t.test('params starting with a closing bracket', function (st) { + st.deepEqual(qs.parse(']=toString'), { ']': 'toString' }); + st.deepEqual(qs.parse(']]=toString'), { ']]': 'toString' }); + st.deepEqual(qs.parse(']hello]=toString'), { ']hello]': 'toString' }); + st.end(); + }); + + t.test('params starting with a starting bracket', function (st) { + st.deepEqual(qs.parse('[=toString'), { '[': 'toString' }); + st.deepEqual(qs.parse('[[=toString'), { '[[': 'toString' }); + st.deepEqual(qs.parse('[hello[=toString'), { '[hello[': 'toString' }); + st.end(); + }); + + t.test('add keys to objects', function (st) { + st.deepEqual( + qs.parse('a[b]=c&a=d'), + { a: { b: 'c', d: true } }, + 'can add keys to objects' + ); + + st.deepEqual( + qs.parse('a[b]=c&a=toString'), + { a: { b: 'c' } }, + 'can not overwrite prototype' + ); + + st.deepEqual( + qs.parse('a[b]=c&a=toString', { allowPrototypes: true }), + { a: { b: 'c', toString: true } }, + 'can overwrite prototype with allowPrototypes true' + ); + + st.deepEqual( + qs.parse('a[b]=c&a=toString', { plainObjects: true }), + { a: { b: 'c', toString: true } }, + 'can overwrite prototype with plainObjects true' + ); + + st.end(); + }); + + t.test('can return null objects', { skip: !Object.create }, function (st) { + var expected = Object.create(null); + expected.a = Object.create(null); + expected.a.b = 'c'; + expected.a.hasOwnProperty = 'd'; + st.deepEqual(qs.parse('a[b]=c&a[hasOwnProperty]=d', { plainObjects: true }), expected); + st.deepEqual(qs.parse(null, { plainObjects: true }), Object.create(null)); + var expectedArray = Object.create(null); + expectedArray.a = Object.create(null); + expectedArray.a[0] = 'b'; + expectedArray.a.c = 'd'; + st.deepEqual(qs.parse('a[]=b&a[c]=d', { plainObjects: true }), expectedArray); + st.end(); + }); + + t.test('can parse with custom encoding', function (st) { + st.deepEqual(qs.parse('%8c%a7=%91%e5%8d%e3%95%7b', { + decoder: function (str) { + var reg = /%([0-9A-F]{2})/ig; + var result = []; + var parts = reg.exec(str); + while (parts) { + result.push(parseInt(parts[1], 16)); + parts = reg.exec(str); + } + return iconv.decode(new Buffer(result), 'shift_jis').toString(); + } + }), { 県: '大阪府' }); + st.end(); + }); + + t.test('receives the default decoder as a second argument', function (st) { + st.plan(1); + qs.parse('a', { + decoder: function (str, defaultDecoder) { + st.equal(defaultDecoder, utils.decode); + } + }); + st.end(); + }); + + t.test('throws error with wrong decoder', function (st) { + st['throws'](function () { + qs.parse({}, { decoder: 'string' }); + }, new TypeError('Decoder has to be a function.')); + st.end(); + }); + + t.test('does not mutate the options argument', function (st) { + var options = {}; + qs.parse('a[b]=true', options); + st.deepEqual(options, {}); + st.end(); + }); + + t.end(); +}); diff --git a/node_modules/qs/test/stringify.js b/node_modules/qs/test/stringify.js new file mode 100644 index 0000000..124a99d --- /dev/null +++ b/node_modules/qs/test/stringify.js @@ -0,0 +1,596 @@ +'use strict'; + +var test = require('tape'); +var qs = require('../'); +var utils = require('../lib/utils'); +var iconv = require('iconv-lite'); + +test('stringify()', function (t) { + t.test('stringifies a querystring object', function (st) { + st.equal(qs.stringify({ a: 'b' }), 'a=b'); + st.equal(qs.stringify({ a: 1 }), 'a=1'); + st.equal(qs.stringify({ a: 1, b: 2 }), 'a=1&b=2'); + st.equal(qs.stringify({ a: 'A_Z' }), 'a=A_Z'); + st.equal(qs.stringify({ a: '€' }), 'a=%E2%82%AC'); + st.equal(qs.stringify({ a: '' }), 'a=%EE%80%80'); + st.equal(qs.stringify({ a: 'א' }), 'a=%D7%90'); + st.equal(qs.stringify({ a: '𐐷' }), 'a=%F0%90%90%B7'); + st.end(); + }); + + t.test('adds query prefix', function (st) { + st.equal(qs.stringify({ a: 'b' }, { addQueryPrefix: true }), '?a=b'); + st.end(); + }); + + t.test('with query prefix, outputs blank string given an empty object', function (st) { + st.equal(qs.stringify({}, { addQueryPrefix: true }), ''); + st.end(); + }); + + t.test('stringifies a nested object', function (st) { + st.equal(qs.stringify({ a: { b: 'c' } }), 'a%5Bb%5D=c'); + st.equal(qs.stringify({ a: { b: { c: { d: 'e' } } } }), 'a%5Bb%5D%5Bc%5D%5Bd%5D=e'); + st.end(); + }); + + t.test('stringifies a nested object with dots notation', function (st) { + st.equal(qs.stringify({ a: { b: 'c' } }, { allowDots: true }), 'a.b=c'); + st.equal(qs.stringify({ a: { b: { c: { d: 'e' } } } }, { allowDots: true }), 'a.b.c.d=e'); + st.end(); + }); + + t.test('stringifies an array value', function (st) { + st.equal( + qs.stringify({ a: ['b', 'c', 'd'] }, { arrayFormat: 'indices' }), + 'a%5B0%5D=b&a%5B1%5D=c&a%5B2%5D=d', + 'indices => indices' + ); + st.equal( + qs.stringify({ a: ['b', 'c', 'd'] }, { arrayFormat: 'brackets' }), + 'a%5B%5D=b&a%5B%5D=c&a%5B%5D=d', + 'brackets => brackets' + ); + st.equal( + qs.stringify({ a: ['b', 'c', 'd'] }), + 'a%5B0%5D=b&a%5B1%5D=c&a%5B2%5D=d', + 'default => indices' + ); + st.end(); + }); + + t.test('omits nulls when asked', function (st) { + st.equal(qs.stringify({ a: 'b', c: null }, { skipNulls: true }), 'a=b'); + st.end(); + }); + + t.test('omits nested nulls when asked', function (st) { + st.equal(qs.stringify({ a: { b: 'c', d: null } }, { skipNulls: true }), 'a%5Bb%5D=c'); + st.end(); + }); + + t.test('omits array indices when asked', function (st) { + st.equal(qs.stringify({ a: ['b', 'c', 'd'] }, { indices: false }), 'a=b&a=c&a=d'); + st.end(); + }); + + t.test('stringifies a nested array value', function (st) { + st.equal(qs.stringify({ a: { b: ['c', 'd'] } }, { arrayFormat: 'indices' }), 'a%5Bb%5D%5B0%5D=c&a%5Bb%5D%5B1%5D=d'); + st.equal(qs.stringify({ a: { b: ['c', 'd'] } }, { arrayFormat: 'brackets' }), 'a%5Bb%5D%5B%5D=c&a%5Bb%5D%5B%5D=d'); + st.equal(qs.stringify({ a: { b: ['c', 'd'] } }), 'a%5Bb%5D%5B0%5D=c&a%5Bb%5D%5B1%5D=d'); + st.end(); + }); + + t.test('stringifies a nested array value with dots notation', function (st) { + st.equal( + qs.stringify( + { a: { b: ['c', 'd'] } }, + { allowDots: true, encode: false, arrayFormat: 'indices' } + ), + 'a.b[0]=c&a.b[1]=d', + 'indices: stringifies with dots + indices' + ); + st.equal( + qs.stringify( + { a: { b: ['c', 'd'] } }, + { allowDots: true, encode: false, arrayFormat: 'brackets' } + ), + 'a.b[]=c&a.b[]=d', + 'brackets: stringifies with dots + brackets' + ); + st.equal( + qs.stringify( + { a: { b: ['c', 'd'] } }, + { allowDots: true, encode: false } + ), + 'a.b[0]=c&a.b[1]=d', + 'default: stringifies with dots + indices' + ); + st.end(); + }); + + t.test('stringifies an object inside an array', function (st) { + st.equal( + qs.stringify({ a: [{ b: 'c' }] }, { arrayFormat: 'indices' }), + 'a%5B0%5D%5Bb%5D=c', + 'indices => brackets' + ); + st.equal( + qs.stringify({ a: [{ b: 'c' }] }, { arrayFormat: 'brackets' }), + 'a%5B%5D%5Bb%5D=c', + 'brackets => brackets' + ); + st.equal( + qs.stringify({ a: [{ b: 'c' }] }), + 'a%5B0%5D%5Bb%5D=c', + 'default => indices' + ); + + st.equal( + qs.stringify({ a: [{ b: { c: [1] } }] }, { arrayFormat: 'indices' }), + 'a%5B0%5D%5Bb%5D%5Bc%5D%5B0%5D=1', + 'indices => indices' + ); + + st.equal( + qs.stringify({ a: [{ b: { c: [1] } }] }, { arrayFormat: 'brackets' }), + 'a%5B%5D%5Bb%5D%5Bc%5D%5B%5D=1', + 'brackets => brackets' + ); + + st.equal( + qs.stringify({ a: [{ b: { c: [1] } }] }), + 'a%5B0%5D%5Bb%5D%5Bc%5D%5B0%5D=1', + 'default => indices' + ); + + st.end(); + }); + + t.test('stringifies an array with mixed objects and primitives', function (st) { + st.equal( + qs.stringify({ a: [{ b: 1 }, 2, 3] }, { encode: false, arrayFormat: 'indices' }), + 'a[0][b]=1&a[1]=2&a[2]=3', + 'indices => indices' + ); + st.equal( + qs.stringify({ a: [{ b: 1 }, 2, 3] }, { encode: false, arrayFormat: 'brackets' }), + 'a[][b]=1&a[]=2&a[]=3', + 'brackets => brackets' + ); + st.equal( + qs.stringify({ a: [{ b: 1 }, 2, 3] }, { encode: false }), + 'a[0][b]=1&a[1]=2&a[2]=3', + 'default => indices' + ); + + st.end(); + }); + + t.test('stringifies an object inside an array with dots notation', function (st) { + st.equal( + qs.stringify( + { a: [{ b: 'c' }] }, + { allowDots: true, encode: false, arrayFormat: 'indices' } + ), + 'a[0].b=c', + 'indices => indices' + ); + st.equal( + qs.stringify( + { a: [{ b: 'c' }] }, + { allowDots: true, encode: false, arrayFormat: 'brackets' } + ), + 'a[].b=c', + 'brackets => brackets' + ); + st.equal( + qs.stringify( + { a: [{ b: 'c' }] }, + { allowDots: true, encode: false } + ), + 'a[0].b=c', + 'default => indices' + ); + + st.equal( + qs.stringify( + { a: [{ b: { c: [1] } }] }, + { allowDots: true, encode: false, arrayFormat: 'indices' } + ), + 'a[0].b.c[0]=1', + 'indices => indices' + ); + st.equal( + qs.stringify( + { a: [{ b: { c: [1] } }] }, + { allowDots: true, encode: false, arrayFormat: 'brackets' } + ), + 'a[].b.c[]=1', + 'brackets => brackets' + ); + st.equal( + qs.stringify( + { a: [{ b: { c: [1] } }] }, + { allowDots: true, encode: false } + ), + 'a[0].b.c[0]=1', + 'default => indices' + ); + + st.end(); + }); + + t.test('does not omit object keys when indices = false', function (st) { + st.equal(qs.stringify({ a: [{ b: 'c' }] }, { indices: false }), 'a%5Bb%5D=c'); + st.end(); + }); + + t.test('uses indices notation for arrays when indices=true', function (st) { + st.equal(qs.stringify({ a: ['b', 'c'] }, { indices: true }), 'a%5B0%5D=b&a%5B1%5D=c'); + st.end(); + }); + + t.test('uses indices notation for arrays when no arrayFormat is specified', function (st) { + st.equal(qs.stringify({ a: ['b', 'c'] }), 'a%5B0%5D=b&a%5B1%5D=c'); + st.end(); + }); + + t.test('uses indices notation for arrays when no arrayFormat=indices', function (st) { + st.equal(qs.stringify({ a: ['b', 'c'] }, { arrayFormat: 'indices' }), 'a%5B0%5D=b&a%5B1%5D=c'); + st.end(); + }); + + t.test('uses repeat notation for arrays when no arrayFormat=repeat', function (st) { + st.equal(qs.stringify({ a: ['b', 'c'] }, { arrayFormat: 'repeat' }), 'a=b&a=c'); + st.end(); + }); + + t.test('uses brackets notation for arrays when no arrayFormat=brackets', function (st) { + st.equal(qs.stringify({ a: ['b', 'c'] }, { arrayFormat: 'brackets' }), 'a%5B%5D=b&a%5B%5D=c'); + st.end(); + }); + + t.test('stringifies a complicated object', function (st) { + st.equal(qs.stringify({ a: { b: 'c', d: 'e' } }), 'a%5Bb%5D=c&a%5Bd%5D=e'); + st.end(); + }); + + t.test('stringifies an empty value', function (st) { + st.equal(qs.stringify({ a: '' }), 'a='); + st.equal(qs.stringify({ a: null }, { strictNullHandling: true }), 'a'); + + st.equal(qs.stringify({ a: '', b: '' }), 'a=&b='); + st.equal(qs.stringify({ a: null, b: '' }, { strictNullHandling: true }), 'a&b='); + + st.equal(qs.stringify({ a: { b: '' } }), 'a%5Bb%5D='); + st.equal(qs.stringify({ a: { b: null } }, { strictNullHandling: true }), 'a%5Bb%5D'); + st.equal(qs.stringify({ a: { b: null } }, { strictNullHandling: false }), 'a%5Bb%5D='); + + st.end(); + }); + + t.test('stringifies a null object', { skip: !Object.create }, function (st) { + var obj = Object.create(null); + obj.a = 'b'; + st.equal(qs.stringify(obj), 'a=b'); + st.end(); + }); + + t.test('returns an empty string for invalid input', function (st) { + st.equal(qs.stringify(undefined), ''); + st.equal(qs.stringify(false), ''); + st.equal(qs.stringify(null), ''); + st.equal(qs.stringify(''), ''); + st.end(); + }); + + t.test('stringifies an object with a null object as a child', { skip: !Object.create }, function (st) { + var obj = { a: Object.create(null) }; + + obj.a.b = 'c'; + st.equal(qs.stringify(obj), 'a%5Bb%5D=c'); + st.end(); + }); + + t.test('drops keys with a value of undefined', function (st) { + st.equal(qs.stringify({ a: undefined }), ''); + + st.equal(qs.stringify({ a: { b: undefined, c: null } }, { strictNullHandling: true }), 'a%5Bc%5D'); + st.equal(qs.stringify({ a: { b: undefined, c: null } }, { strictNullHandling: false }), 'a%5Bc%5D='); + st.equal(qs.stringify({ a: { b: undefined, c: '' } }), 'a%5Bc%5D='); + st.end(); + }); + + t.test('url encodes values', function (st) { + st.equal(qs.stringify({ a: 'b c' }), 'a=b%20c'); + st.end(); + }); + + t.test('stringifies a date', function (st) { + var now = new Date(); + var str = 'a=' + encodeURIComponent(now.toISOString()); + st.equal(qs.stringify({ a: now }), str); + st.end(); + }); + + t.test('stringifies the weird object from qs', function (st) { + st.equal(qs.stringify({ 'my weird field': '~q1!2"\'w$5&7/z8)?' }), 'my%20weird%20field=~q1%212%22%27w%245%267%2Fz8%29%3F'); + st.end(); + }); + + t.test('skips properties that are part of the object prototype', function (st) { + Object.prototype.crash = 'test'; + st.equal(qs.stringify({ a: 'b' }), 'a=b'); + st.equal(qs.stringify({ a: { b: 'c' } }), 'a%5Bb%5D=c'); + delete Object.prototype.crash; + st.end(); + }); + + t.test('stringifies boolean values', function (st) { + st.equal(qs.stringify({ a: true }), 'a=true'); + st.equal(qs.stringify({ a: { b: true } }), 'a%5Bb%5D=true'); + st.equal(qs.stringify({ b: false }), 'b=false'); + st.equal(qs.stringify({ b: { c: false } }), 'b%5Bc%5D=false'); + st.end(); + }); + + t.test('stringifies buffer values', function (st) { + st.equal(qs.stringify({ a: new Buffer('test') }), 'a=test'); + st.equal(qs.stringify({ a: { b: new Buffer('test') } }), 'a%5Bb%5D=test'); + st.end(); + }); + + t.test('stringifies an object using an alternative delimiter', function (st) { + st.equal(qs.stringify({ a: 'b', c: 'd' }, { delimiter: ';' }), 'a=b;c=d'); + st.end(); + }); + + t.test('doesn\'t blow up when Buffer global is missing', function (st) { + var tempBuffer = global.Buffer; + delete global.Buffer; + var result = qs.stringify({ a: 'b', c: 'd' }); + global.Buffer = tempBuffer; + st.equal(result, 'a=b&c=d'); + st.end(); + }); + + t.test('selects properties when filter=array', function (st) { + st.equal(qs.stringify({ a: 'b' }, { filter: ['a'] }), 'a=b'); + st.equal(qs.stringify({ a: 1 }, { filter: [] }), ''); + + st.equal( + qs.stringify( + { a: { b: [1, 2, 3, 4], c: 'd' }, c: 'f' }, + { filter: ['a', 'b', 0, 2], arrayFormat: 'indices' } + ), + 'a%5Bb%5D%5B0%5D=1&a%5Bb%5D%5B2%5D=3', + 'indices => indices' + ); + st.equal( + qs.stringify( + { a: { b: [1, 2, 3, 4], c: 'd' }, c: 'f' }, + { filter: ['a', 'b', 0, 2], arrayFormat: 'brackets' } + ), + 'a%5Bb%5D%5B%5D=1&a%5Bb%5D%5B%5D=3', + 'brackets => brackets' + ); + st.equal( + qs.stringify( + { a: { b: [1, 2, 3, 4], c: 'd' }, c: 'f' }, + { filter: ['a', 'b', 0, 2] } + ), + 'a%5Bb%5D%5B0%5D=1&a%5Bb%5D%5B2%5D=3', + 'default => indices' + ); + + st.end(); + }); + + t.test('supports custom representations when filter=function', function (st) { + var calls = 0; + var obj = { a: 'b', c: 'd', e: { f: new Date(1257894000000) } }; + var filterFunc = function (prefix, value) { + calls += 1; + if (calls === 1) { + st.equal(prefix, '', 'prefix is empty'); + st.equal(value, obj); + } else if (prefix === 'c') { + return void 0; + } else if (value instanceof Date) { + st.equal(prefix, 'e[f]'); + return value.getTime(); + } + return value; + }; + + st.equal(qs.stringify(obj, { filter: filterFunc }), 'a=b&e%5Bf%5D=1257894000000'); + st.equal(calls, 5); + st.end(); + }); + + t.test('can disable uri encoding', function (st) { + st.equal(qs.stringify({ a: 'b' }, { encode: false }), 'a=b'); + st.equal(qs.stringify({ a: { b: 'c' } }, { encode: false }), 'a[b]=c'); + st.equal(qs.stringify({ a: 'b', c: null }, { strictNullHandling: true, encode: false }), 'a=b&c'); + st.end(); + }); + + t.test('can sort the keys', function (st) { + var sort = function (a, b) { + return a.localeCompare(b); + }; + st.equal(qs.stringify({ a: 'c', z: 'y', b: 'f' }, { sort: sort }), 'a=c&b=f&z=y'); + st.equal(qs.stringify({ a: 'c', z: { j: 'a', i: 'b' }, b: 'f' }, { sort: sort }), 'a=c&b=f&z%5Bi%5D=b&z%5Bj%5D=a'); + st.end(); + }); + + t.test('can sort the keys at depth 3 or more too', function (st) { + var sort = function (a, b) { + return a.localeCompare(b); + }; + st.equal( + qs.stringify( + { a: 'a', z: { zj: { zjb: 'zjb', zja: 'zja' }, zi: { zib: 'zib', zia: 'zia' } }, b: 'b' }, + { sort: sort, encode: false } + ), + 'a=a&b=b&z[zi][zia]=zia&z[zi][zib]=zib&z[zj][zja]=zja&z[zj][zjb]=zjb' + ); + st.equal( + qs.stringify( + { a: 'a', z: { zj: { zjb: 'zjb', zja: 'zja' }, zi: { zib: 'zib', zia: 'zia' } }, b: 'b' }, + { sort: null, encode: false } + ), + 'a=a&z[zj][zjb]=zjb&z[zj][zja]=zja&z[zi][zib]=zib&z[zi][zia]=zia&b=b' + ); + st.end(); + }); + + t.test('can stringify with custom encoding', function (st) { + st.equal(qs.stringify({ 県: '大阪府', '': '' }, { + encoder: function (str) { + if (str.length === 0) { + return ''; + } + var buf = iconv.encode(str, 'shiftjis'); + var result = []; + for (var i = 0; i < buf.length; ++i) { + result.push(buf.readUInt8(i).toString(16)); + } + return '%' + result.join('%'); + } + }), '%8c%a7=%91%e5%8d%e3%95%7b&='); + st.end(); + }); + + t.test('receives the default encoder as a second argument', function (st) { + st.plan(2); + qs.stringify({ a: 1 }, { + encoder: function (str, defaultEncoder) { + st.equal(defaultEncoder, utils.encode); + } + }); + st.end(); + }); + + t.test('throws error with wrong encoder', function (st) { + st['throws'](function () { + qs.stringify({}, { encoder: 'string' }); + }, new TypeError('Encoder has to be a function.')); + st.end(); + }); + + t.test('can use custom encoder for a buffer object', { skip: typeof Buffer === 'undefined' }, function (st) { + st.equal(qs.stringify({ a: new Buffer([1]) }, { + encoder: function (buffer) { + if (typeof buffer === 'string') { + return buffer; + } + return String.fromCharCode(buffer.readUInt8(0) + 97); + } + }), 'a=b'); + st.end(); + }); + + t.test('serializeDate option', function (st) { + var date = new Date(); + st.equal( + qs.stringify({ a: date }), + 'a=' + date.toISOString().replace(/:/g, '%3A'), + 'default is toISOString' + ); + + var mutatedDate = new Date(); + mutatedDate.toISOString = function () { + throw new SyntaxError(); + }; + st['throws'](function () { + mutatedDate.toISOString(); + }, SyntaxError); + st.equal( + qs.stringify({ a: mutatedDate }), + 'a=' + Date.prototype.toISOString.call(mutatedDate).replace(/:/g, '%3A'), + 'toISOString works even when method is not locally present' + ); + + var specificDate = new Date(6); + st.equal( + qs.stringify( + { a: specificDate }, + { serializeDate: function (d) { return d.getTime() * 7; } } + ), + 'a=42', + 'custom serializeDate function called' + ); + + st.end(); + }); + + t.test('RFC 1738 spaces serialization', function (st) { + st.equal(qs.stringify({ a: 'b c' }, { format: qs.formats.RFC1738 }), 'a=b+c'); + st.equal(qs.stringify({ 'a b': 'c d' }, { format: qs.formats.RFC1738 }), 'a+b=c+d'); + st.end(); + }); + + t.test('RFC 3986 spaces serialization', function (st) { + st.equal(qs.stringify({ a: 'b c' }, { format: qs.formats.RFC3986 }), 'a=b%20c'); + st.equal(qs.stringify({ 'a b': 'c d' }, { format: qs.formats.RFC3986 }), 'a%20b=c%20d'); + st.end(); + }); + + t.test('Backward compatibility to RFC 3986', function (st) { + st.equal(qs.stringify({ a: 'b c' }), 'a=b%20c'); + st.end(); + }); + + t.test('Edge cases and unknown formats', function (st) { + ['UFO1234', false, 1234, null, {}, []].forEach( + function (format) { + st['throws']( + function () { + qs.stringify({ a: 'b c' }, { format: format }); + }, + new TypeError('Unknown format option provided.') + ); + } + ); + st.end(); + }); + + t.test('encodeValuesOnly', function (st) { + st.equal( + qs.stringify( + { a: 'b', c: ['d', 'e=f'], f: [['g'], ['h']] }, + { encodeValuesOnly: true } + ), + 'a=b&c[0]=d&c[1]=e%3Df&f[0][0]=g&f[1][0]=h' + ); + st.equal( + qs.stringify( + { a: 'b', c: ['d', 'e'], f: [['g'], ['h']] } + ), + 'a=b&c%5B0%5D=d&c%5B1%5D=e&f%5B0%5D%5B0%5D=g&f%5B1%5D%5B0%5D=h' + ); + st.end(); + }); + + t.test('encodeValuesOnly - strictNullHandling', function (st) { + st.equal( + qs.stringify( + { a: { b: null } }, + { encodeValuesOnly: true, strictNullHandling: true } + ), + 'a[b]' + ); + st.end(); + }); + + t.test('does not mutate the options argument', function (st) { + var options = {}; + qs.stringify({}, options); + st.deepEqual(options, {}); + st.end(); + }); + + t.end(); +}); diff --git a/node_modules/qs/test/utils.js b/node_modules/qs/test/utils.js new file mode 100644 index 0000000..eff4011 --- /dev/null +++ b/node_modules/qs/test/utils.js @@ -0,0 +1,34 @@ +'use strict'; + +var test = require('tape'); +var utils = require('../lib/utils'); + +test('merge()', function (t) { + t.deepEqual(utils.merge({ a: 'b' }, { a: 'c' }), { a: ['b', 'c'] }, 'merges two objects with the same key'); + + var oneMerged = utils.merge({ foo: 'bar' }, { foo: { first: '123' } }); + t.deepEqual(oneMerged, { foo: ['bar', { first: '123' }] }, 'merges a standalone and an object into an array'); + + var twoMerged = utils.merge({ foo: ['bar', { first: '123' }] }, { foo: { second: '456' } }); + t.deepEqual(twoMerged, { foo: { 0: 'bar', 1: { first: '123' }, second: '456' } }, 'merges a standalone and two objects into an array'); + + var sandwiched = utils.merge({ foo: ['bar', { first: '123', second: '456' }] }, { foo: 'baz' }); + t.deepEqual(sandwiched, { foo: ['bar', { first: '123', second: '456' }, 'baz'] }, 'merges an object sandwiched by two standalones into an array'); + + var nestedArrays = utils.merge({ foo: ['baz'] }, { foo: ['bar', 'xyzzy'] }); + t.deepEqual(nestedArrays, { foo: ['baz', 'bar', 'xyzzy'] }); + + t.end(); +}); + +test('assign()', function (t) { + var target = { a: 1, b: 2 }; + var source = { b: 3, c: 4 }; + var result = utils.assign(target, source); + + t.equal(result, target, 'returns the target'); + t.deepEqual(target, { a: 1, b: 3, c: 4 }, 'target and source are merged'); + t.deepEqual(source, { b: 3, c: 4 }, 'source is untouched'); + + t.end(); +}); diff --git a/node_modules/request/CHANGELOG.md b/node_modules/request/CHANGELOG.md new file mode 100644 index 0000000..af76719 --- /dev/null +++ b/node_modules/request/CHANGELOG.md @@ -0,0 +1,674 @@ +## Change Log + +### v2.81.0 (2017/03/09) +- [#2584](https://github.com/request/request/pull/2584) Security issue: Upgrade qs to version 6.4.0 (@sergejmueller) +- [#2574](https://github.com/request/request/pull/2574) Migrating to safe-buffer for improved security. (@mikeal) +- [#2573](https://github.com/request/request/pull/2573) fixes #2572 (@ahmadnassri) + +### v2.80.0 (2017/03/04) +- [#2571](https://github.com/request/request/pull/2571) Correctly format the Host header for IPv6 addresses (@JamesMGreene) +- [#2558](https://github.com/request/request/pull/2558) Update README.md example snippet (@FredKSchott) +- [#2221](https://github.com/request/request/pull/2221) Adding a simple Response object reference in argument specification (@calamarico) +- [#2452](https://github.com/request/request/pull/2452) Adds .timings array with DNC, TCP, request and response times (@nicjansma) +- [#2553](https://github.com/request/request/pull/2553) add ISSUE_TEMPLATE, move PR template (@FredKSchott) +- [#2539](https://github.com/request/request/pull/2539) Create PULL_REQUEST_TEMPLATE.md (@FredKSchott) +- [#2524](https://github.com/request/request/pull/2524) Update caseless to version 0.12.0 🚀 (@greenkeeperio-bot) +- [#2460](https://github.com/request/request/pull/2460) Fix wrong MIME type in example (@OwnageIsMagic) +- [#2514](https://github.com/request/request/pull/2514) Change tags to keywords in package.json (@humphd) +- [#2492](https://github.com/request/request/pull/2492) More lenient gzip decompression (@addaleax) + +### v2.79.0 (2016/11/18) +- [#2368](https://github.com/request/request/pull/2368) Fix typeof check in test-pool.js (@forivall) +- [#2394](https://github.com/request/request/pull/2394) Use `files` in package.json (@SimenB) +- [#2463](https://github.com/request/request/pull/2463) AWS support for session tokens for temporary credentials (@simov) +- [#2467](https://github.com/request/request/pull/2467) Migrate to uuid (@simov, @antialias) +- [#2459](https://github.com/request/request/pull/2459) Update taper to version 0.5.0 🚀 (@greenkeeperio-bot) +- [#2448](https://github.com/request/request/pull/2448) Make other connect timeout test more reliable too (@mscdex) + +### v2.78.0 (2016/11/03) +- [#2447](https://github.com/request/request/pull/2447) Always set request timeout on keep-alive connections (@mscdex) + +### v2.77.0 (2016/11/03) +- [#2439](https://github.com/request/request/pull/2439) Fix socket 'connect' listener handling (@mscdex) +- [#2442](https://github.com/request/request/pull/2442) 👻😱 Node.js 0.10 is unmaintained 😱👻 (@greenkeeperio-bot) +- [#2435](https://github.com/request/request/pull/2435) Add followOriginalHttpMethod to redirect to original HTTP method (@kirrg001) +- [#2414](https://github.com/request/request/pull/2414) Improve test-timeout reliability (@mscdex) + +### v2.76.0 (2016/10/25) +- [#2424](https://github.com/request/request/pull/2424) Handle buffers directly instead of using "bl" (@zertosh) +- [#2415](https://github.com/request/request/pull/2415) Re-enable timeout tests on Travis + other fixes (@mscdex) +- [#2431](https://github.com/request/request/pull/2431) Improve timeouts accuracy and node v6.8.0+ compatibility (@mscdex, @greenkeeperio-bot) +- [#2428](https://github.com/request/request/pull/2428) Update qs to version 6.3.0 🚀 (@greenkeeperio-bot) +- [#2420](https://github.com/request/request/pull/2420) change .on to .once, remove possible memory leaks (@duereg) +- [#2426](https://github.com/request/request/pull/2426) Remove "isFunction" helper in favor of "typeof" check (@zertosh) +- [#2425](https://github.com/request/request/pull/2425) Simplify "defer" helper creation (@zertosh) +- [#2402](https://github.com/request/request/pull/2402) form-data@2.1.1 breaks build 🚨 (@greenkeeperio-bot) +- [#2393](https://github.com/request/request/pull/2393) Update form-data to version 2.1.0 🚀 (@greenkeeperio-bot) + +### v2.75.0 (2016/09/17) +- [#2381](https://github.com/request/request/pull/2381) Drop support for Node 0.10 (@simov) +- [#2377](https://github.com/request/request/pull/2377) Update form-data to version 2.0.0 🚀 (@greenkeeperio-bot) +- [#2353](https://github.com/request/request/pull/2353) Add greenkeeper ignored packages (@simov) +- [#2351](https://github.com/request/request/pull/2351) Update karma-tap to version 3.0.1 🚀 (@greenkeeperio-bot) +- [#2348](https://github.com/request/request/pull/2348) form-data@1.0.1 breaks build 🚨 (@greenkeeperio-bot) +- [#2349](https://github.com/request/request/pull/2349) Check error type instead of string (@scotttrinh) + +### v2.74.0 (2016/07/22) +- [#2295](https://github.com/request/request/pull/2295) Update tough-cookie to 2.3.0 (@stash-sfdc) +- [#2280](https://github.com/request/request/pull/2280) Update karma-tap to version 2.0.1 🚀 (@greenkeeperio-bot) + +### v2.73.0 (2016/07/09) +- [#2240](https://github.com/request/request/pull/2240) Remove connectionErrorHandler to fix #1903 (@zarenner) +- [#2251](https://github.com/request/request/pull/2251) tape@4.6.0 breaks build 🚨 (@greenkeeperio-bot) +- [#2225](https://github.com/request/request/pull/2225) Update docs (@ArtskydJ) +- [#2203](https://github.com/request/request/pull/2203) Update browserify to version 13.0.1 🚀 (@greenkeeperio-bot) +- [#2275](https://github.com/request/request/pull/2275) Update karma to version 1.1.1 🚀 (@greenkeeperio-bot) +- [#2204](https://github.com/request/request/pull/2204) Add codecov.yml and disable PR comments (@simov) +- [#2212](https://github.com/request/request/pull/2212) Fix link to http.IncomingMessage documentation (@nazieb) +- [#2208](https://github.com/request/request/pull/2208) Update to form-data RC4 and pass null values to it (@simov) +- [#2207](https://github.com/request/request/pull/2207) Move aws4 require statement to the top (@simov) +- [#2199](https://github.com/request/request/pull/2199) Update karma-coverage to version 1.0.0 🚀 (@greenkeeperio-bot) +- [#2206](https://github.com/request/request/pull/2206) Update qs to version 6.2.0 🚀 (@greenkeeperio-bot) +- [#2205](https://github.com/request/request/pull/2205) Use server-destory to close hanging sockets in tests (@simov) +- [#2200](https://github.com/request/request/pull/2200) Update karma-cli to version 1.0.0 🚀 (@greenkeeperio-bot) + +### v2.72.0 (2016/04/17) +- [#2176](https://github.com/request/request/pull/2176) Do not try to pipe Gzip responses with no body (@simov) +- [#2175](https://github.com/request/request/pull/2175) Add 'delete' alias for the 'del' API method (@simov, @MuhanZou) +- [#2172](https://github.com/request/request/pull/2172) Add support for deflate content encoding (@czardoz) +- [#2169](https://github.com/request/request/pull/2169) Add callback option (@simov) +- [#2165](https://github.com/request/request/pull/2165) Check for self.req existence inside the write method (@simov) +- [#2167](https://github.com/request/request/pull/2167) Fix TravisCI badge reference master branch (@a0viedo) + +### v2.71.0 (2016/04/12) +- [#2164](https://github.com/request/request/pull/2164) Catch errors from the underlying http module (@simov) + +### v2.70.0 (2016/04/05) +- [#2147](https://github.com/request/request/pull/2147) Update eslint to version 2.5.3 🚀 (@simov, @greenkeeperio-bot) +- [#2009](https://github.com/request/request/pull/2009) Support JSON stringify replacer argument. (@elyobo) +- [#2142](https://github.com/request/request/pull/2142) Update eslint to version 2.5.1 🚀 (@greenkeeperio-bot) +- [#2128](https://github.com/request/request/pull/2128) Update browserify-istanbul to version 2.0.0 🚀 (@greenkeeperio-bot) +- [#2115](https://github.com/request/request/pull/2115) Update eslint to version 2.3.0 🚀 (@simov, @greenkeeperio-bot) +- [#2089](https://github.com/request/request/pull/2089) Fix badges (@simov) +- [#2092](https://github.com/request/request/pull/2092) Update browserify-istanbul to version 1.0.0 🚀 (@greenkeeperio-bot) +- [#2079](https://github.com/request/request/pull/2079) Accept read stream as body option (@simov) +- [#2070](https://github.com/request/request/pull/2070) Update bl to version 1.1.2 🚀 (@greenkeeperio-bot) +- [#2063](https://github.com/request/request/pull/2063) Up bluebird and oauth-sign (@simov) +- [#2058](https://github.com/request/request/pull/2058) Karma fixes for latest versions (@eiriksm) +- [#2057](https://github.com/request/request/pull/2057) Update contributing guidelines (@simov) +- [#2054](https://github.com/request/request/pull/2054) Update qs to version 6.1.0 🚀 (@greenkeeperio-bot) + +### v2.69.0 (2016/01/27) +- [#2041](https://github.com/request/request/pull/2041) restore aws4 as regular dependency (@rmg) + +### v2.68.0 (2016/01/27) +- [#2036](https://github.com/request/request/pull/2036) Add AWS Signature Version 4 (@simov, @mirkods) +- [#2022](https://github.com/request/request/pull/2022) Convert numeric multipart bodies to string (@simov, @feross) +- [#2024](https://github.com/request/request/pull/2024) Update har-validator dependency for nsp advisory #76 (@TylerDixon) +- [#2016](https://github.com/request/request/pull/2016) Update qs to version 6.0.2 🚀 (@greenkeeperio-bot) +- [#2007](https://github.com/request/request/pull/2007) Use the `extend` module instead of util._extend (@simov) +- [#2003](https://github.com/request/request/pull/2003) Update browserify to version 13.0.0 🚀 (@greenkeeperio-bot) +- [#1989](https://github.com/request/request/pull/1989) Update buffer-equal to version 1.0.0 🚀 (@greenkeeperio-bot) +- [#1956](https://github.com/request/request/pull/1956) Check form-data content-length value before setting up the header (@jongyoonlee) +- [#1958](https://github.com/request/request/pull/1958) Use IncomingMessage.destroy method (@simov) +- [#1952](https://github.com/request/request/pull/1952) Adds example for Tor proxy (@prometheansacrifice) +- [#1943](https://github.com/request/request/pull/1943) Update eslint to version 1.10.3 🚀 (@simov, @greenkeeperio-bot) +- [#1924](https://github.com/request/request/pull/1924) Update eslint to version 1.10.1 🚀 (@greenkeeperio-bot) +- [#1915](https://github.com/request/request/pull/1915) Remove content-length and transfer-encoding headers from defaultProxyHeaderWhiteList (@yaxia) + +### v2.67.0 (2015/11/19) +- [#1913](https://github.com/request/request/pull/1913) Update http-signature to version 1.1.0 🚀 (@greenkeeperio-bot) + +### v2.66.0 (2015/11/18) +- [#1906](https://github.com/request/request/pull/1906) Update README URLs based on HTTP redirects (@ReadmeCritic) +- [#1905](https://github.com/request/request/pull/1905) Convert typed arrays into regular buffers (@simov) +- [#1902](https://github.com/request/request/pull/1902) node-uuid@1.4.7 breaks build 🚨 (@greenkeeperio-bot) +- [#1894](https://github.com/request/request/pull/1894) Fix tunneling after redirection from https (Original: #1881) (@simov, @falms) +- [#1893](https://github.com/request/request/pull/1893) Update eslint to version 1.9.0 🚀 (@greenkeeperio-bot) +- [#1852](https://github.com/request/request/pull/1852) Update eslint to version 1.7.3 🚀 (@simov, @greenkeeperio-bot, @paulomcnally, @michelsalib, @arbaaz, @nsklkn, @LoicMahieu, @JoshWillik, @jzaefferer, @ryanwholey, @djchie, @thisconnect, @mgenereu, @acroca, @Sebmaster, @KoltesDigital) +- [#1876](https://github.com/request/request/pull/1876) Implement loose matching for har mime types (@simov) +- [#1875](https://github.com/request/request/pull/1875) Update bluebird to version 3.0.2 🚀 (@simov, @greenkeeperio-bot) +- [#1871](https://github.com/request/request/pull/1871) Update browserify to version 12.0.1 🚀 (@greenkeeperio-bot) +- [#1866](https://github.com/request/request/pull/1866) Add missing quotes on x-token property in README (@miguelmota) +- [#1874](https://github.com/request/request/pull/1874) Fix typo in README.md (@gswalden) +- [#1860](https://github.com/request/request/pull/1860) Improve referer header tests and docs (@simov) +- [#1861](https://github.com/request/request/pull/1861) Remove redundant call to Stream constructor (@watson) +- [#1857](https://github.com/request/request/pull/1857) Fix Referer header to point to the original host name (@simov) +- [#1850](https://github.com/request/request/pull/1850) Update karma-coverage to version 0.5.3 🚀 (@greenkeeperio-bot) +- [#1847](https://github.com/request/request/pull/1847) Use node's latest version when building (@simov) +- [#1836](https://github.com/request/request/pull/1836) Tunnel: fix wrong property name (@KoltesDigital) +- [#1820](https://github.com/request/request/pull/1820) Set href as request.js uses it (@mgenereu) +- [#1840](https://github.com/request/request/pull/1840) Update http-signature to version 1.0.2 🚀 (@greenkeeperio-bot) +- [#1845](https://github.com/request/request/pull/1845) Update istanbul to version 0.4.0 🚀 (@greenkeeperio-bot) + +### v2.65.0 (2015/10/11) +- [#1833](https://github.com/request/request/pull/1833) Update aws-sign2 to version 0.6.0 🚀 (@greenkeeperio-bot) +- [#1811](https://github.com/request/request/pull/1811) Enable loose cookie parsing in tough-cookie (@Sebmaster) +- [#1830](https://github.com/request/request/pull/1830) Bring back tilde ranges for all dependencies (@simov) +- [#1821](https://github.com/request/request/pull/1821) Implement support for RFC 2617 MD5-sess algorithm. (@BigDSK) +- [#1828](https://github.com/request/request/pull/1828) Updated qs dependency to 5.2.0 (@acroca) +- [#1818](https://github.com/request/request/pull/1818) Extract `readResponseBody` method out of `onRequestResponse` (@pvoisin) +- [#1819](https://github.com/request/request/pull/1819) Run stringify once (@mgenereu) +- [#1814](https://github.com/request/request/pull/1814) Updated har-validator to version 2.0.2 (@greenkeeperio-bot) +- [#1807](https://github.com/request/request/pull/1807) Updated tough-cookie to version 2.1.0 (@greenkeeperio-bot) +- [#1800](https://github.com/request/request/pull/1800) Add caret ranges for devDependencies, except eslint (@simov) +- [#1799](https://github.com/request/request/pull/1799) Updated karma-browserify to version 4.4.0 (@greenkeeperio-bot) +- [#1797](https://github.com/request/request/pull/1797) Updated tape to version 4.2.0 (@greenkeeperio-bot) +- [#1788](https://github.com/request/request/pull/1788) Pinned all dependencies (@greenkeeperio-bot) + +### v2.64.0 (2015/09/25) +- [#1787](https://github.com/request/request/pull/1787) npm ignore examples, release.sh and disabled.appveyor.yml (@thisconnect) +- [#1775](https://github.com/request/request/pull/1775) Fix typo in README.md (@djchie) +- [#1776](https://github.com/request/request/pull/1776) Changed word 'conjuction' to read 'conjunction' in README.md (@ryanwholey) +- [#1785](https://github.com/request/request/pull/1785) Revert: Set default application/json content-type when using json option #1772 (@simov) + +### v2.63.0 (2015/09/21) +- [#1772](https://github.com/request/request/pull/1772) Set default application/json content-type when using json option (@jzaefferer) + +### v2.62.0 (2015/09/15) +- [#1768](https://github.com/request/request/pull/1768) Add node 4.0 to the list of build targets (@simov) +- [#1767](https://github.com/request/request/pull/1767) Query strings now cooperate with unix sockets (@JoshWillik) +- [#1750](https://github.com/request/request/pull/1750) Revert doc about installation of tough-cookie added in #884 (@LoicMahieu) +- [#1746](https://github.com/request/request/pull/1746) Missed comma in Readme (@nsklkn) +- [#1743](https://github.com/request/request/pull/1743) Fix options not being initialized in defaults method (@simov) + +### v2.61.0 (2015/08/19) +- [#1721](https://github.com/request/request/pull/1721) Minor fix in README.md (@arbaaz) +- [#1733](https://github.com/request/request/pull/1733) Avoid useless Buffer transformation (@michelsalib) +- [#1726](https://github.com/request/request/pull/1726) Update README.md (@paulomcnally) +- [#1715](https://github.com/request/request/pull/1715) Fix forever option in node > 0.10 #1709 (@calibr) +- [#1716](https://github.com/request/request/pull/1716) Do not create Buffer from Object in setContentLength(iojs v3.0 issue) (@calibr) +- [#1711](https://github.com/request/request/pull/1711) Add ability to detect connect timeouts (@kevinburke) +- [#1712](https://github.com/request/request/pull/1712) Set certificate expiration to August 2, 2018 (@kevinburke) +- [#1700](https://github.com/request/request/pull/1700) debug() when JSON.parse() on a response body fails (@phillipj) + +### v2.60.0 (2015/07/21) +- [#1687](https://github.com/request/request/pull/1687) Fix caseless bug - content-type not being set for multipart/form-data (@simov, @garymathews) + +### v2.59.0 (2015/07/20) +- [#1671](https://github.com/request/request/pull/1671) Add tests and docs for using the agent, agentClass, agentOptions and forever options. Forever option defaults to using http(s).Agent in node 0.12+ (@simov) +- [#1679](https://github.com/request/request/pull/1679) Fix - do not remove OAuth param when using OAuth realm (@simov, @jhalickman) +- [#1668](https://github.com/request/request/pull/1668) updated dependencies (@deamme) +- [#1656](https://github.com/request/request/pull/1656) Fix form method (@simov) +- [#1651](https://github.com/request/request/pull/1651) Preserve HEAD method when using followAllRedirects (@simov) +- [#1652](https://github.com/request/request/pull/1652) Update `encoding` option documentation in README.md (@daniel347x) +- [#1650](https://github.com/request/request/pull/1650) Allow content-type overriding when using the `form` option (@simov) +- [#1646](https://github.com/request/request/pull/1646) Clarify the nature of setting `ca` in `agentOptions` (@jeffcharles) + +### v2.58.0 (2015/06/16) +- [#1638](https://github.com/request/request/pull/1638) Use the `extend` module to deep extend in the defaults method (@simov) +- [#1631](https://github.com/request/request/pull/1631) Move tunnel logic into separate module (@simov) +- [#1634](https://github.com/request/request/pull/1634) Fix OAuth query transport_method (@simov) +- [#1603](https://github.com/request/request/pull/1603) Add codecov (@simov) + +### v2.57.0 (2015/05/31) +- [#1615](https://github.com/request/request/pull/1615) Replace '.client' with '.socket' as the former was deprecated in 2.2.0. (@ChALkeR) + +### v2.56.0 (2015/05/28) +- [#1610](https://github.com/request/request/pull/1610) Bump module dependencies (@simov) +- [#1600](https://github.com/request/request/pull/1600) Extract the querystring logic into separate module (@simov) +- [#1607](https://github.com/request/request/pull/1607) Re-generate certificates (@simov) +- [#1599](https://github.com/request/request/pull/1599) Move getProxyFromURI logic below the check for Invaild URI (#1595) (@simov) +- [#1598](https://github.com/request/request/pull/1598) Fix the way http verbs are defined in order to please intellisense IDEs (@simov, @flannelJesus) +- [#1591](https://github.com/request/request/pull/1591) A few minor fixes: (@simov) +- [#1584](https://github.com/request/request/pull/1584) Refactor test-default tests (according to comments in #1430) (@simov) +- [#1585](https://github.com/request/request/pull/1585) Fixing documentation regarding TLS options (#1583) (@mainakae) +- [#1574](https://github.com/request/request/pull/1574) Refresh the oauth_nonce on redirect (#1573) (@simov) +- [#1570](https://github.com/request/request/pull/1570) Discovered tests that weren't properly running (@seanstrom) +- [#1569](https://github.com/request/request/pull/1569) Fix pause before response arrives (@kevinoid) +- [#1558](https://github.com/request/request/pull/1558) Emit error instead of throw (@simov) +- [#1568](https://github.com/request/request/pull/1568) Fix stall when piping gzipped response (@kevinoid) +- [#1560](https://github.com/request/request/pull/1560) Update combined-stream (@apechimp) +- [#1543](https://github.com/request/request/pull/1543) Initial support for oauth_body_hash on json payloads (@simov, @aesopwolf) +- [#1541](https://github.com/request/request/pull/1541) Fix coveralls (@simov) +- [#1540](https://github.com/request/request/pull/1540) Fix recursive defaults for convenience methods (@simov) +- [#1536](https://github.com/request/request/pull/1536) More eslint style rules (@froatsnook) +- [#1533](https://github.com/request/request/pull/1533) Adding dependency status bar to README.md (@YasharF) +- [#1539](https://github.com/request/request/pull/1539) ensure the latest version of har-validator is included (@ahmadnassri) +- [#1516](https://github.com/request/request/pull/1516) forever+pool test (@devTristan) + +### v2.55.0 (2015/04/05) +- [#1520](https://github.com/request/request/pull/1520) Refactor defaults (@simov) +- [#1525](https://github.com/request/request/pull/1525) Delete request headers with undefined value. (@froatsnook) +- [#1521](https://github.com/request/request/pull/1521) Add promise tests (@simov) +- [#1518](https://github.com/request/request/pull/1518) Fix defaults (@simov) +- [#1515](https://github.com/request/request/pull/1515) Allow static invoking of convenience methods (@simov) +- [#1505](https://github.com/request/request/pull/1505) Fix multipart boundary extraction regexp (@simov) +- [#1510](https://github.com/request/request/pull/1510) Fix basic auth form data (@simov) + +### v2.54.0 (2015/03/24) +- [#1501](https://github.com/request/request/pull/1501) HTTP Archive 1.2 support (@ahmadnassri) +- [#1486](https://github.com/request/request/pull/1486) Add a test for the forever agent (@akshayp) +- [#1500](https://github.com/request/request/pull/1500) Adding handling for no auth method and null bearer (@philberg) +- [#1498](https://github.com/request/request/pull/1498) Add table of contents in readme (@simov) +- [#1477](https://github.com/request/request/pull/1477) Add support for qs options via qsOptions key (@simov) +- [#1496](https://github.com/request/request/pull/1496) Parameters encoded to base 64 should be decoded as UTF-8, not ASCII. (@albanm) +- [#1494](https://github.com/request/request/pull/1494) Update eslint (@froatsnook) +- [#1474](https://github.com/request/request/pull/1474) Require Colon in Basic Auth (@erykwalder) +- [#1481](https://github.com/request/request/pull/1481) Fix baseUrl and redirections. (@burningtree) +- [#1469](https://github.com/request/request/pull/1469) Feature/base url (@froatsnook) +- [#1459](https://github.com/request/request/pull/1459) Add option to time request/response cycle (including rollup of redirects) (@aaron-em) +- [#1468](https://github.com/request/request/pull/1468) Re-enable io.js/node 0.12 build (@simov, @mikeal, @BBB) +- [#1442](https://github.com/request/request/pull/1442) Fixed the issue with strictSSL tests on 0.12 & io.js by explicitly setting a cipher that matches the cert. (@BBB, @nickmccurdy, @demohi, @simov, @0x4139) +- [#1460](https://github.com/request/request/pull/1460) localAddress or proxy config is lost when redirecting (@simov, @0x4139) +- [#1453](https://github.com/request/request/pull/1453) Test on Node.js 0.12 and io.js with allowed failures (@nickmccurdy, @demohi) +- [#1426](https://github.com/request/request/pull/1426) Fixing tests to pass on io.js and node 0.12 (only test-https.js stiff failing) (@mikeal) +- [#1446](https://github.com/request/request/pull/1446) Missing HTTP referer header with redirects Fixes #1038 (@simov, @guimon) +- [#1428](https://github.com/request/request/pull/1428) Deprecate Node v0.8.x (@nylen) +- [#1436](https://github.com/request/request/pull/1436) Add ability to set a requester without setting default options (@tikotzky) +- [#1435](https://github.com/request/request/pull/1435) dry up verb methods (@sethpollack) +- [#1423](https://github.com/request/request/pull/1423) Allow fully qualified multipart content-type header (@simov) +- [#1430](https://github.com/request/request/pull/1430) Fix recursive requester (@tikotzky) +- [#1429](https://github.com/request/request/pull/1429) Throw error when making HEAD request with a body (@tikotzky) +- [#1419](https://github.com/request/request/pull/1419) Add note that the project is broken in 0.12.x (@nylen) +- [#1413](https://github.com/request/request/pull/1413) Fix basic auth (@simov) +- [#1397](https://github.com/request/request/pull/1397) Improve pipe-from-file tests (@nylen) + +### v2.53.0 (2015/02/02) +- [#1396](https://github.com/request/request/pull/1396) Do not rfc3986 escape JSON bodies (@nylen, @simov) +- [#1392](https://github.com/request/request/pull/1392) Improve `timeout` option description (@watson) + +### v2.52.0 (2015/02/02) +- [#1383](https://github.com/request/request/pull/1383) Add missing HTTPS options that were not being passed to tunnel (@brichard19) (@nylen) +- [#1388](https://github.com/request/request/pull/1388) Upgrade mime-types package version (@roderickhsiao) +- [#1389](https://github.com/request/request/pull/1389) Revise Setup Tunnel Function (@seanstrom) +- [#1374](https://github.com/request/request/pull/1374) Allow explicitly disabling tunneling for proxied https destinations (@nylen) +- [#1376](https://github.com/request/request/pull/1376) Use karma-browserify for tests. Add browser test coverage reporter. (@eiriksm) +- [#1366](https://github.com/request/request/pull/1366) Refactor OAuth into separate module (@simov) +- [#1373](https://github.com/request/request/pull/1373) Rewrite tunnel test to be pure Node.js (@nylen) +- [#1371](https://github.com/request/request/pull/1371) Upgrade test reporter (@nylen) +- [#1360](https://github.com/request/request/pull/1360) Refactor basic, bearer, digest auth logic into separate class (@simov) +- [#1354](https://github.com/request/request/pull/1354) Remove circular dependency from debugging code (@nylen) +- [#1351](https://github.com/request/request/pull/1351) Move digest auth into private prototype method (@simov) +- [#1352](https://github.com/request/request/pull/1352) Update hawk dependency to ~2.3.0 (@mridgway) +- [#1353](https://github.com/request/request/pull/1353) Correct travis-ci badge (@dogancelik) +- [#1349](https://github.com/request/request/pull/1349) Make sure we return on errored browser requests. (@eiriksm) +- [#1346](https://github.com/request/request/pull/1346) getProxyFromURI Extraction Refactor (@seanstrom) +- [#1337](https://github.com/request/request/pull/1337) Standardize test ports on 6767 (@nylen) +- [#1341](https://github.com/request/request/pull/1341) Emit FormData error events as Request error events (@nylen, @rwky) +- [#1343](https://github.com/request/request/pull/1343) Clean up readme badges, and add Travis and Coveralls badges (@nylen) +- [#1345](https://github.com/request/request/pull/1345) Update README.md (@Aaron-Hartwig) +- [#1338](https://github.com/request/request/pull/1338) Always wait for server.close() callback in tests (@nylen) +- [#1342](https://github.com/request/request/pull/1342) Add mock https server and redo start of browser tests for this purpose. (@eiriksm) +- [#1339](https://github.com/request/request/pull/1339) Improve auth docs (@nylen) +- [#1335](https://github.com/request/request/pull/1335) Add support for OAuth plaintext signature method (@simov) +- [#1332](https://github.com/request/request/pull/1332) Add clean script to remove test-browser.js after the tests run (@seanstrom) +- [#1327](https://github.com/request/request/pull/1327) Fix errors generating coverage reports. (@nylen) +- [#1330](https://github.com/request/request/pull/1330) Return empty buffer upon empty response body and encoding is set to null (@seanstrom) +- [#1326](https://github.com/request/request/pull/1326) Use faster container-based infrastructure on Travis (@nylen) +- [#1315](https://github.com/request/request/pull/1315) Implement rfc3986 option (@simov, @nylen, @apoco, @DullReferenceException, @mmalecki, @oliamb, @cliffcrosland, @LewisJEllis, @eiriksm, @poislagarde) +- [#1314](https://github.com/request/request/pull/1314) Detect urlencoded form data header via regex (@simov) +- [#1317](https://github.com/request/request/pull/1317) Improve OAuth1.0 server side flow example (@simov) + +### v2.51.0 (2014/12/10) +- [#1310](https://github.com/request/request/pull/1310) Revert changes introduced in https://github.com/request/request/pull/1282 (@simov) + +### v2.50.0 (2014/12/09) +- [#1308](https://github.com/request/request/pull/1308) Add browser test to keep track of browserify compability. (@eiriksm) +- [#1299](https://github.com/request/request/pull/1299) Add optional support for jsonReviver (@poislagarde) +- [#1277](https://github.com/request/request/pull/1277) Add Coveralls configuration (@simov) +- [#1307](https://github.com/request/request/pull/1307) Upgrade form-data, add back browserify compability. Fixes #455. (@eiriksm) +- [#1305](https://github.com/request/request/pull/1305) Fix typo in README.md (@LewisJEllis) +- [#1288](https://github.com/request/request/pull/1288) Update README.md to explain custom file use case (@cliffcrosland) + +### v2.49.0 (2014/11/28) +- [#1295](https://github.com/request/request/pull/1295) fix(proxy): no-proxy false positive (@oliamb) +- [#1292](https://github.com/request/request/pull/1292) Upgrade `caseless` to 0.8.1 (@mmalecki) +- [#1276](https://github.com/request/request/pull/1276) Set transfer encoding for multipart/related to chunked by default (@simov) +- [#1275](https://github.com/request/request/pull/1275) Fix multipart content-type headers detection (@simov) +- [#1269](https://github.com/request/request/pull/1269) adds streams example for review (@tbuchok) +- [#1238](https://github.com/request/request/pull/1238) Add examples README.md (@simov) + +### v2.48.0 (2014/11/12) +- [#1263](https://github.com/request/request/pull/1263) Fixed a syntax error / typo in README.md (@xna2) +- [#1253](https://github.com/request/request/pull/1253) Add multipart chunked flag (@simov, @nylen) +- [#1251](https://github.com/request/request/pull/1251) Clarify that defaults() does not modify global defaults (@nylen) +- [#1250](https://github.com/request/request/pull/1250) Improve documentation for pool and maxSockets options (@nylen) +- [#1237](https://github.com/request/request/pull/1237) Documenting error handling when using streams (@vmattos) +- [#1244](https://github.com/request/request/pull/1244) Finalize changelog command (@nylen) +- [#1241](https://github.com/request/request/pull/1241) Fix typo (@alexanderGugel) +- [#1223](https://github.com/request/request/pull/1223) Show latest version number instead of "upcoming" in changelog (@nylen) +- [#1236](https://github.com/request/request/pull/1236) Document how to use custom CA in README (#1229) (@hypesystem) +- [#1228](https://github.com/request/request/pull/1228) Support for oauth with RSA-SHA1 signing (@nylen) +- [#1216](https://github.com/request/request/pull/1216) Made json and multipart options coexist (@nylen, @simov) +- [#1225](https://github.com/request/request/pull/1225) Allow header white/exclusive lists in any case. (@RReverser) + +### v2.47.0 (2014/10/26) +- [#1222](https://github.com/request/request/pull/1222) Move from mikeal/request to request/request (@nylen) +- [#1220](https://github.com/request/request/pull/1220) update qs dependency to 2.3.1 (@FredKSchott) +- [#1212](https://github.com/request/request/pull/1212) Improve tests/test-timeout.js (@nylen) +- [#1219](https://github.com/request/request/pull/1219) remove old globalAgent workaround for node 0.4 (@request) +- [#1214](https://github.com/request/request/pull/1214) Remove cruft left over from optional dependencies (@nylen) +- [#1215](https://github.com/request/request/pull/1215) Add proxyHeaderExclusiveList option for proxy-only headers. (@RReverser) +- [#1211](https://github.com/request/request/pull/1211) Allow 'Host' header instead of 'host' and remember case across redirects (@nylen) +- [#1208](https://github.com/request/request/pull/1208) Improve release script (@nylen) +- [#1213](https://github.com/request/request/pull/1213) Support for custom cookie store (@nylen, @mitsuru) +- [#1197](https://github.com/request/request/pull/1197) Clean up some code around setting the agent (@FredKSchott) +- [#1209](https://github.com/request/request/pull/1209) Improve multipart form append test (@simov) +- [#1207](https://github.com/request/request/pull/1207) Update changelog (@nylen) +- [#1185](https://github.com/request/request/pull/1185) Stream multipart/related bodies (@simov) + +### v2.46.0 (2014/10/23) +- [#1198](https://github.com/request/request/pull/1198) doc for TLS/SSL protocol options (@shawnzhu) +- [#1200](https://github.com/request/request/pull/1200) Add a Gitter chat badge to README.md (@gitter-badger) +- [#1196](https://github.com/request/request/pull/1196) Upgrade taper test reporter to v0.3.0 (@nylen) +- [#1199](https://github.com/request/request/pull/1199) Fix lint error: undeclared var i (@nylen) +- [#1191](https://github.com/request/request/pull/1191) Move self.proxy decision logic out of init and into a helper (@FredKSchott) +- [#1190](https://github.com/request/request/pull/1190) Move _buildRequest() logic back into init (@FredKSchott) +- [#1186](https://github.com/request/request/pull/1186) Support Smarter Unix URL Scheme (@FredKSchott) +- [#1178](https://github.com/request/request/pull/1178) update form documentation for new usage (@FredKSchott) +- [#1180](https://github.com/request/request/pull/1180) Enable no-mixed-requires linting rule (@nylen) +- [#1184](https://github.com/request/request/pull/1184) Don't forward authorization header across redirects to different hosts (@nylen) +- [#1183](https://github.com/request/request/pull/1183) Correct README about pre and postamble CRLF using multipart and not mult... (@netpoetica) +- [#1179](https://github.com/request/request/pull/1179) Lint tests directory (@nylen) +- [#1169](https://github.com/request/request/pull/1169) add metadata for form-data file field (@dotcypress) +- [#1173](https://github.com/request/request/pull/1173) remove optional dependencies (@seanstrom) +- [#1165](https://github.com/request/request/pull/1165) Cleanup event listeners and remove function creation from init (@FredKSchott) +- [#1174](https://github.com/request/request/pull/1174) update the request.cookie docs to have a valid cookie example (@seanstrom) +- [#1168](https://github.com/request/request/pull/1168) create a detach helper and use detach helper in replace of nextTick (@seanstrom) +- [#1171](https://github.com/request/request/pull/1171) in post can send form data and use callback (@MiroRadenovic) +- [#1159](https://github.com/request/request/pull/1159) accept charset for x-www-form-urlencoded content-type (@seanstrom) +- [#1157](https://github.com/request/request/pull/1157) Update README.md: body with json=true (@Rob--W) +- [#1164](https://github.com/request/request/pull/1164) Disable tests/test-timeout.js on Travis (@nylen) +- [#1153](https://github.com/request/request/pull/1153) Document how to run a single test (@nylen) +- [#1144](https://github.com/request/request/pull/1144) adds documentation for the "response" event within the streaming section (@tbuchok) +- [#1162](https://github.com/request/request/pull/1162) Update eslintrc file to no longer allow past errors (@FredKSchott) +- [#1155](https://github.com/request/request/pull/1155) Support/use self everywhere (@seanstrom) +- [#1161](https://github.com/request/request/pull/1161) fix no-use-before-define lint warnings (@emkay) +- [#1156](https://github.com/request/request/pull/1156) adding curly brackets to get rid of lint errors (@emkay) +- [#1151](https://github.com/request/request/pull/1151) Fix localAddress test on OS X (@nylen) +- [#1145](https://github.com/request/request/pull/1145) documentation: fix outdated reference to setCookieSync old name in README (@FredKSchott) +- [#1131](https://github.com/request/request/pull/1131) Update pool documentation (@FredKSchott) +- [#1143](https://github.com/request/request/pull/1143) Rewrite all tests to use tape (@nylen) +- [#1137](https://github.com/request/request/pull/1137) Add ability to specifiy querystring lib in options. (@jgrund) +- [#1138](https://github.com/request/request/pull/1138) allow hostname and port in place of host on uri (@cappslock) +- [#1134](https://github.com/request/request/pull/1134) Fix multiple redirects and `self.followRedirect` (@blakeembrey) +- [#1130](https://github.com/request/request/pull/1130) documentation fix: add note about npm test for contributing (@FredKSchott) +- [#1120](https://github.com/request/request/pull/1120) Support/refactor request setup tunnel (@seanstrom) +- [#1129](https://github.com/request/request/pull/1129) linting fix: convert double quote strings to use single quotes (@FredKSchott) +- [#1124](https://github.com/request/request/pull/1124) linting fix: remove unneccesary semi-colons (@FredKSchott) + +### v2.45.0 (2014/10/06) +- [#1128](https://github.com/request/request/pull/1128) Add test for setCookie regression (@nylen) +- [#1127](https://github.com/request/request/pull/1127) added tests around using objects as values in a query string (@bcoe) +- [#1103](https://github.com/request/request/pull/1103) Support/refactor request constructor (@nylen, @seanstrom) +- [#1119](https://github.com/request/request/pull/1119) add basic linting to request library (@FredKSchott) +- [#1121](https://github.com/request/request/pull/1121) Revert "Explicitly use sync versions of cookie functions" (@nylen) +- [#1118](https://github.com/request/request/pull/1118) linting fix: Restructure bad empty if statement (@FredKSchott) +- [#1117](https://github.com/request/request/pull/1117) Fix a bad check for valid URIs (@FredKSchott) +- [#1113](https://github.com/request/request/pull/1113) linting fix: space out operators (@FredKSchott) +- [#1116](https://github.com/request/request/pull/1116) Fix typo in `noProxyHost` definition (@FredKSchott) +- [#1114](https://github.com/request/request/pull/1114) linting fix: Added a `new` operator that was missing when creating and throwing a new error (@FredKSchott) +- [#1096](https://github.com/request/request/pull/1096) No_proxy support (@samcday) +- [#1107](https://github.com/request/request/pull/1107) linting-fix: remove unused variables (@FredKSchott) +- [#1112](https://github.com/request/request/pull/1112) linting fix: Make return values consistent and more straitforward (@FredKSchott) +- [#1111](https://github.com/request/request/pull/1111) linting fix: authPieces was getting redeclared (@FredKSchott) +- [#1105](https://github.com/request/request/pull/1105) Use strict mode in request (@FredKSchott) +- [#1110](https://github.com/request/request/pull/1110) linting fix: replace lazy '==' with more strict '===' (@FredKSchott) +- [#1109](https://github.com/request/request/pull/1109) linting fix: remove function call from if-else conditional statement (@FredKSchott) +- [#1102](https://github.com/request/request/pull/1102) Fix to allow setting a `requester` on recursive calls to `request.defaults` (@tikotzky) +- [#1095](https://github.com/request/request/pull/1095) Tweaking engines in package.json (@pdehaan) +- [#1082](https://github.com/request/request/pull/1082) Forward the socket event from the httpModule request (@seanstrom) +- [#972](https://github.com/request/request/pull/972) Clarify gzip handling in the README (@kevinoid) +- [#1089](https://github.com/request/request/pull/1089) Mention that encoding defaults to utf8, not Buffer (@stuartpb) +- [#1088](https://github.com/request/request/pull/1088) Fix cookie example in README.md and make it more clear (@pipi32167) +- [#1027](https://github.com/request/request/pull/1027) Add support for multipart form data in request options. (@crocket) +- [#1076](https://github.com/request/request/pull/1076) use Request.abort() to abort the request when the request has timed-out (@seanstrom) +- [#1068](https://github.com/request/request/pull/1068) add optional postamble required by .NET multipart requests (@netpoetica) + +### v2.43.0 (2014/09/18) +- [#1057](https://github.com/request/request/pull/1057) Defaults should not overwrite defined options (@davidwood) +- [#1046](https://github.com/request/request/pull/1046) Propagate datastream errors, useful in case gzip fails. (@ZJONSSON, @Janpot) +- [#1063](https://github.com/request/request/pull/1063) copy the input headers object #1060 (@finnp) +- [#1031](https://github.com/request/request/pull/1031) Explicitly use sync versions of cookie functions (@ZJONSSON) +- [#1056](https://github.com/request/request/pull/1056) Fix redirects when passing url.parse(x) as URL to convenience method (@nylen) + +### v2.42.0 (2014/09/04) +- [#1053](https://github.com/request/request/pull/1053) Fix #1051 Parse auth properly when using non-tunneling proxy (@isaacs) + +### v2.41.0 (2014/09/04) +- [#1050](https://github.com/request/request/pull/1050) Pass whitelisted headers to tunneling proxy. Organize all tunneling logic. (@isaacs, @Feldhacker) +- [#1035](https://github.com/request/request/pull/1035) souped up nodei.co badge (@rvagg) +- [#1048](https://github.com/request/request/pull/1048) Aws is now possible over a proxy (@steven-aerts) +- [#1039](https://github.com/request/request/pull/1039) extract out helper functions to a helper file (@seanstrom) +- [#1021](https://github.com/request/request/pull/1021) Support/refactor indexjs (@seanstrom) +- [#1033](https://github.com/request/request/pull/1033) Improve and document debug options (@nylen) +- [#1034](https://github.com/request/request/pull/1034) Fix readme headings (@nylen) +- [#1030](https://github.com/request/request/pull/1030) Allow recursive request.defaults (@tikotzky) +- [#1029](https://github.com/request/request/pull/1029) Fix a couple of typos (@nylen) +- [#675](https://github.com/request/request/pull/675) Checking for SSL fault on connection before reading SSL properties (@VRMink) +- [#989](https://github.com/request/request/pull/989) Added allowRedirect function. Should return true if redirect is allowed or false otherwise (@doronin) +- [#1025](https://github.com/request/request/pull/1025) [fixes #1023] Set self._ended to true once response has ended (@mridgway) +- [#1020](https://github.com/request/request/pull/1020) Add back removed debug metadata (@FredKSchott) +- [#1008](https://github.com/request/request/pull/1008) Moving to module instead of cutomer buffer concatenation. (@mikeal) +- [#770](https://github.com/request/request/pull/770) Added dependency badge for README file; (@timgluz, @mafintosh, @lalitkapoor, @stash, @bobyrizov) +- [#1016](https://github.com/request/request/pull/1016) toJSON no longer results in an infinite loop, returns simple objects (@FredKSchott) +- [#1018](https://github.com/request/request/pull/1018) Remove pre-0.4.4 HTTPS fix (@mmalecki) +- [#1006](https://github.com/request/request/pull/1006) Migrate to caseless, fixes #1001 (@mikeal) +- [#995](https://github.com/request/request/pull/995) Fix parsing array of objects (@sjonnet19) +- [#999](https://github.com/request/request/pull/999) Fix fallback for browserify for optional modules. (@eiriksm) +- [#996](https://github.com/request/request/pull/996) Wrong oauth signature when multiple same param keys exist [updated] (@bengl) + +### v2.40.0 (2014/08/06) +- [#992](https://github.com/request/request/pull/992) Fix security vulnerability. Update qs (@poeticninja) +- [#988](https://github.com/request/request/pull/988) “--” -> “—” (@upisfree) +- [#987](https://github.com/request/request/pull/987) Show optional modules as being loaded by the module that reqeusted them (@iarna) + +### v2.39.0 (2014/07/24) +- [#976](https://github.com/request/request/pull/976) Update README.md (@pvoznenko) + +### v2.38.0 (2014/07/22) +- [#952](https://github.com/request/request/pull/952) Adding support to client certificate with proxy use case (@ofirshaked) +- [#884](https://github.com/request/request/pull/884) Documented tough-cookie installation. (@wbyoung) +- [#935](https://github.com/request/request/pull/935) Correct repository url (@fritx) +- [#963](https://github.com/request/request/pull/963) Update changelog (@nylen) +- [#960](https://github.com/request/request/pull/960) Support gzip with encoding on node pre-v0.9.4 (@kevinoid) +- [#953](https://github.com/request/request/pull/953) Add async Content-Length computation when using form-data (@LoicMahieu) +- [#844](https://github.com/request/request/pull/844) Add support for HTTP[S]_PROXY environment variables. Fixes #595. (@jvmccarthy) +- [#946](https://github.com/request/request/pull/946) defaults: merge headers (@aj0strow) + +### v2.37.0 (2014/07/07) +- [#957](https://github.com/request/request/pull/957) Silence EventEmitter memory leak warning #311 (@watson) +- [#955](https://github.com/request/request/pull/955) check for content-length header before setting it in nextTick (@camilleanne) +- [#951](https://github.com/request/request/pull/951) Add support for gzip content decoding (@kevinoid) +- [#949](https://github.com/request/request/pull/949) Manually enter querystring in form option (@charlespwd) +- [#944](https://github.com/request/request/pull/944) Make request work with browserify (@eiriksm) +- [#943](https://github.com/request/request/pull/943) New mime module (@eiriksm) +- [#927](https://github.com/request/request/pull/927) Bump version of hawk dep. (@samccone) +- [#907](https://github.com/request/request/pull/907) append secureOptions to poolKey (@medovob) + +### v2.35.0 (2014/05/17) +- [#901](https://github.com/request/request/pull/901) Fixes #555 (@pigulla) +- [#897](https://github.com/request/request/pull/897) merge with default options (@vohof) +- [#891](https://github.com/request/request/pull/891) fixes 857 - options object is mutated by calling request (@lalitkapoor) +- [#869](https://github.com/request/request/pull/869) Pipefilter test (@tgohn) +- [#866](https://github.com/request/request/pull/866) Fix typo (@dandv) +- [#861](https://github.com/request/request/pull/861) Add support for RFC 6750 Bearer Tokens (@phedny) +- [#809](https://github.com/request/request/pull/809) upgrade tunnel-proxy to 0.4.0 (@ksato9700) +- [#850](https://github.com/request/request/pull/850) Fix word consistency in readme (@0xNobody) +- [#810](https://github.com/request/request/pull/810) add some exposition to mpu example in README.md (@mikermcneil) +- [#840](https://github.com/request/request/pull/840) improve error reporting for invalid protocols (@FND) +- [#821](https://github.com/request/request/pull/821) added secureOptions back (@nw) +- [#815](https://github.com/request/request/pull/815) Create changelog based on pull requests (@lalitkapoor) + +### v2.34.0 (2014/02/18) +- [#516](https://github.com/request/request/pull/516) UNIX Socket URL Support (@lyuzashi) +- [#801](https://github.com/request/request/pull/801) 794 ignore cookie parsing and domain errors (@lalitkapoor) +- [#802](https://github.com/request/request/pull/802) Added the Apache license to the package.json. (@keskival) +- [#793](https://github.com/request/request/pull/793) Adds content-length calculation when submitting forms using form-data li... (@Juul) +- [#785](https://github.com/request/request/pull/785) Provide ability to override content-type when `json` option used (@vvo) +- [#781](https://github.com/request/request/pull/781) simpler isReadStream function (@joaojeronimo) + +### v2.32.0 (2014/01/16) +- [#767](https://github.com/request/request/pull/767) Use tough-cookie CookieJar sync API (@stash) +- [#764](https://github.com/request/request/pull/764) Case-insensitive authentication scheme (@bobyrizov) +- [#763](https://github.com/request/request/pull/763) Upgrade tough-cookie to 0.10.0 (@stash) +- [#744](https://github.com/request/request/pull/744) Use Cookie.parse (@lalitkapoor) +- [#757](https://github.com/request/request/pull/757) require aws-sign2 (@mafintosh) + +### v2.31.0 (2014/01/08) +- [#645](https://github.com/request/request/pull/645) update twitter api url to v1.1 (@mick) +- [#746](https://github.com/request/request/pull/746) README: Markdown code highlight (@weakish) +- [#745](https://github.com/request/request/pull/745) updating setCookie example to make it clear that the callback is required (@emkay) +- [#742](https://github.com/request/request/pull/742) Add note about JSON output body type (@iansltx) +- [#741](https://github.com/request/request/pull/741) README example is using old cookie jar api (@emkay) +- [#736](https://github.com/request/request/pull/736) Fix callback arguments documentation (@mmalecki) +- [#732](https://github.com/request/request/pull/732) JSHINT: Creating global 'for' variable. Should be 'for (var ...'. (@Fritz-Lium) +- [#730](https://github.com/request/request/pull/730) better HTTP DIGEST support (@dai-shi) +- [#728](https://github.com/request/request/pull/728) Fix TypeError when calling request.cookie (@scarletmeow) +- [#727](https://github.com/request/request/pull/727) fix requester bug (@jchris) +- [#724](https://github.com/request/request/pull/724) README.md: add custom HTTP Headers example. (@tcort) +- [#719](https://github.com/request/request/pull/719) Made a comment gender neutral. (@unsetbit) +- [#715](https://github.com/request/request/pull/715) Request.multipart no longer crashes when header 'Content-type' present (@pastaclub) +- [#710](https://github.com/request/request/pull/710) Fixing listing in callback part of docs. (@lukasz-zak) +- [#696](https://github.com/request/request/pull/696) Edited README.md for formatting and clarity of phrasing (@Zearin) +- [#694](https://github.com/request/request/pull/694) Typo in README (@VRMink) +- [#690](https://github.com/request/request/pull/690) Handle blank password in basic auth. (@diversario) +- [#682](https://github.com/request/request/pull/682) Optional dependencies (@Turbo87) +- [#683](https://github.com/request/request/pull/683) Travis CI support (@Turbo87) +- [#674](https://github.com/request/request/pull/674) change cookie module,to tough-cookie.please check it . (@sxyizhiren) +- [#666](https://github.com/request/request/pull/666) make `ciphers` and `secureProtocol` to work in https request (@richarddong) +- [#656](https://github.com/request/request/pull/656) Test case for #304. (@diversario) +- [#662](https://github.com/request/request/pull/662) option.tunnel to explicitly disable tunneling (@seanmonstar) +- [#659](https://github.com/request/request/pull/659) fix failure when running with NODE_DEBUG=request, and a test for that (@jrgm) +- [#630](https://github.com/request/request/pull/630) Send random cnonce for HTTP Digest requests (@wprl) +- [#619](https://github.com/request/request/pull/619) decouple things a bit (@joaojeronimo) +- [#613](https://github.com/request/request/pull/613) Fixes #583, moved initialization of self.uri.pathname (@lexander) +- [#605](https://github.com/request/request/pull/605) Only include ":" + pass in Basic Auth if it's defined (fixes #602) (@bendrucker) +- [#596](https://github.com/request/request/pull/596) Global agent is being used when pool is specified (@Cauldrath) +- [#594](https://github.com/request/request/pull/594) Emit complete event when there is no callback (@RomainLK) +- [#601](https://github.com/request/request/pull/601) Fixed a small typo (@michalstanko) +- [#589](https://github.com/request/request/pull/589) Prevent setting headers after they are sent (@geek) +- [#587](https://github.com/request/request/pull/587) Global cookie jar disabled by default (@threepointone) +- [#544](https://github.com/request/request/pull/544) Update http-signature version. (@davidlehn) +- [#581](https://github.com/request/request/pull/581) Fix spelling of "ignoring." (@bigeasy) +- [#568](https://github.com/request/request/pull/568) use agentOptions to create agent when specified in request (@SamPlacette) +- [#564](https://github.com/request/request/pull/564) Fix redirections (@criloz) +- [#541](https://github.com/request/request/pull/541) The exported request function doesn't have an auth method (@tschaub) +- [#542](https://github.com/request/request/pull/542) Expose Request class (@regality) +- [#536](https://github.com/request/request/pull/536) Allow explicitly empty user field for basic authentication. (@mikeando) +- [#532](https://github.com/request/request/pull/532) fix typo (@fredericosilva) +- [#497](https://github.com/request/request/pull/497) Added redirect event (@Cauldrath) +- [#503](https://github.com/request/request/pull/503) Fix basic auth for passwords that contain colons (@tonistiigi) +- [#521](https://github.com/request/request/pull/521) Improving test-localAddress.js (@noway) +- [#529](https://github.com/request/request/pull/529) dependencies versions bump (@jodaka) +- [#523](https://github.com/request/request/pull/523) Updating dependencies (@noway) +- [#520](https://github.com/request/request/pull/520) Fixing test-tunnel.js (@noway) +- [#519](https://github.com/request/request/pull/519) Update internal path state on post-creation QS changes (@jblebrun) +- [#510](https://github.com/request/request/pull/510) Add HTTP Signature support. (@davidlehn) +- [#502](https://github.com/request/request/pull/502) Fix POST (and probably other) requests that are retried after 401 Unauthorized (@nylen) +- [#508](https://github.com/request/request/pull/508) Honor the .strictSSL option when using proxies (tunnel-agent) (@jhs) +- [#512](https://github.com/request/request/pull/512) Make password optional to support the format: http://username@hostname/ (@pajato1) +- [#513](https://github.com/request/request/pull/513) add 'localAddress' support (@yyfrankyy) +- [#498](https://github.com/request/request/pull/498) Moving response emit above setHeaders on destination streams (@kenperkins) +- [#490](https://github.com/request/request/pull/490) Empty response body (3-rd argument) must be passed to callback as an empty string (@Olegas) +- [#479](https://github.com/request/request/pull/479) Changing so if Accept header is explicitly set, sending json does not ov... (@RoryH) +- [#475](https://github.com/request/request/pull/475) Use `unescape` from `querystring` (@shimaore) +- [#473](https://github.com/request/request/pull/473) V0.10 compat (@isaacs) +- [#471](https://github.com/request/request/pull/471) Using querystring library from visionmedia (@kbackowski) +- [#461](https://github.com/request/request/pull/461) Strip the UTF8 BOM from a UTF encoded response (@kppullin) +- [#460](https://github.com/request/request/pull/460) hawk 0.10.0 (@hueniverse) +- [#462](https://github.com/request/request/pull/462) if query params are empty, then request path shouldn't end with a '?' (merges cleanly now) (@jaipandya) +- [#456](https://github.com/request/request/pull/456) hawk 0.9.0 (@hueniverse) +- [#429](https://github.com/request/request/pull/429) Copy options before adding callback. (@nrn, @nfriedly, @youurayy, @jplock, @kapetan, @landeiro, @othiym23, @mmalecki) +- [#454](https://github.com/request/request/pull/454) Destroy the response if present when destroying the request (clean merge) (@mafintosh) +- [#310](https://github.com/request/request/pull/310) Twitter Oauth Stuff Out of Date; Now Updated (@joemccann, @isaacs, @mscdex) +- [#413](https://github.com/request/request/pull/413) rename googledoodle.png to .jpg (@nfriedly, @youurayy, @jplock, @kapetan, @landeiro, @othiym23, @mmalecki) +- [#448](https://github.com/request/request/pull/448) Convenience method for PATCH (@mloar) +- [#444](https://github.com/request/request/pull/444) protect against double callbacks on error path (@spollack) +- [#433](https://github.com/request/request/pull/433) Added support for HTTPS cert & key (@mmalecki) +- [#430](https://github.com/request/request/pull/430) Respect specified {Host,host} headers, not just {host} (@andrewschaaf) +- [#415](https://github.com/request/request/pull/415) Fixed a typo. (@jerem) +- [#338](https://github.com/request/request/pull/338) Add more auth options, including digest support (@nylen) +- [#403](https://github.com/request/request/pull/403) Optimize environment lookup to happen once only (@mmalecki) +- [#398](https://github.com/request/request/pull/398) Add more reporting to tests (@mmalecki) +- [#388](https://github.com/request/request/pull/388) Ensure "safe" toJSON doesn't break EventEmitters (@othiym23) +- [#381](https://github.com/request/request/pull/381) Resolving "Invalid signature. Expected signature base string: " (@landeiro) +- [#380](https://github.com/request/request/pull/380) Fixes missing host header on retried request when using forever agent (@mac-) +- [#376](https://github.com/request/request/pull/376) Headers lost on redirect (@kapetan) +- [#375](https://github.com/request/request/pull/375) Fix for missing oauth_timestamp parameter (@jplock) +- [#374](https://github.com/request/request/pull/374) Correct Host header for proxy tunnel CONNECT (@youurayy) +- [#370](https://github.com/request/request/pull/370) Twitter reverse auth uses x_auth_mode not x_auth_type (@drudge) +- [#369](https://github.com/request/request/pull/369) Don't remove x_auth_mode for Twitter reverse auth (@drudge) +- [#344](https://github.com/request/request/pull/344) Make AWS auth signing find headers correctly (@nlf) +- [#363](https://github.com/request/request/pull/363) rfc3986 on base_uri, now passes tests (@jeffmarshall) +- [#362](https://github.com/request/request/pull/362) Running `rfc3986` on `base_uri` in `oauth.hmacsign` instead of just `encodeURIComponent` (@jeffmarshall) +- [#361](https://github.com/request/request/pull/361) Don't create a Content-Length header if we already have it set (@danjenkins) +- [#360](https://github.com/request/request/pull/360) Delete self._form along with everything else on redirect (@jgautier) +- [#355](https://github.com/request/request/pull/355) stop sending erroneous headers on redirected requests (@azylman) +- [#332](https://github.com/request/request/pull/332) Fix #296 - Only set Content-Type if body exists (@Marsup) +- [#343](https://github.com/request/request/pull/343) Allow AWS to work in more situations, added a note in the README on its usage (@nlf) +- [#320](https://github.com/request/request/pull/320) request.defaults() doesn't need to wrap jar() (@StuartHarris) +- [#322](https://github.com/request/request/pull/322) Fix + test for piped into request bumped into redirect. #321 (@alexindigo) +- [#326](https://github.com/request/request/pull/326) Do not try to remove listener from an undefined connection (@CartoDB) +- [#318](https://github.com/request/request/pull/318) Pass servername to tunneling secure socket creation (@isaacs) +- [#317](https://github.com/request/request/pull/317) Workaround for #313 (@isaacs) +- [#293](https://github.com/request/request/pull/293) Allow parser errors to bubble up to request (@mscdex) +- [#290](https://github.com/request/request/pull/290) A test for #289 (@isaacs) +- [#280](https://github.com/request/request/pull/280) Like in node.js print options if NODE_DEBUG contains the word request (@Filirom1) +- [#207](https://github.com/request/request/pull/207) Fix #206 Change HTTP/HTTPS agent when redirecting between protocols (@isaacs) +- [#214](https://github.com/request/request/pull/214) documenting additional behavior of json option (@jphaas, @vpulim) +- [#272](https://github.com/request/request/pull/272) Boundary begins with CRLF? (@elspoono, @timshadel, @naholyr, @nanodocumet, @TehShrike) +- [#284](https://github.com/request/request/pull/284) Remove stray `console.log()` call in multipart generator. (@bcherry) +- [#241](https://github.com/request/request/pull/241) Composability updates suggested by issue #239 (@polotek) +- [#282](https://github.com/request/request/pull/282) OAuth Authorization header contains non-"oauth_" parameters (@jplock) +- [#279](https://github.com/request/request/pull/279) fix tests with boundary by injecting boundry from header (@benatkin) +- [#273](https://github.com/request/request/pull/273) Pipe back pressure issue (@mafintosh) +- [#268](https://github.com/request/request/pull/268) I'm not OCD seriously (@TehShrike) +- [#263](https://github.com/request/request/pull/263) Bug in OAuth key generation for sha1 (@nanodocumet) +- [#265](https://github.com/request/request/pull/265) uncaughtException when redirected to invalid URI (@naholyr) +- [#262](https://github.com/request/request/pull/262) JSON test should check for equality (@timshadel) +- [#261](https://github.com/request/request/pull/261) Setting 'pool' to 'false' does NOT disable Agent pooling (@timshadel) +- [#249](https://github.com/request/request/pull/249) Fix for the fix of your (closed) issue #89 where self.headers[content-length] is set to 0 for all methods (@sethbridges, @polotek, @zephrax, @jeromegn) +- [#255](https://github.com/request/request/pull/255) multipart allow body === '' ( the empty string ) (@Filirom1) +- [#260](https://github.com/request/request/pull/260) fixed just another leak of 'i' (@sreuter) +- [#246](https://github.com/request/request/pull/246) Fixing the set-cookie header (@jeromegn) +- [#243](https://github.com/request/request/pull/243) Dynamic boundary (@zephrax) +- [#240](https://github.com/request/request/pull/240) don't error when null is passed for options (@polotek) +- [#211](https://github.com/request/request/pull/211) Replace all occurrences of special chars in RFC3986 (@chriso, @vpulim) +- [#224](https://github.com/request/request/pull/224) Multipart content-type change (@janjongboom) +- [#217](https://github.com/request/request/pull/217) need to use Authorization (titlecase) header with Tumblr OAuth (@visnup) +- [#203](https://github.com/request/request/pull/203) Fix cookie and redirect bugs and add auth support for HTTPS tunnel (@vpulim) +- [#199](https://github.com/request/request/pull/199) Tunnel (@isaacs) +- [#198](https://github.com/request/request/pull/198) Bugfix on forever usage of util.inherits (@isaacs) +- [#197](https://github.com/request/request/pull/197) Make ForeverAgent work with HTTPS (@isaacs) +- [#193](https://github.com/request/request/pull/193) Fixes GH-119 (@goatslacker) +- [#188](https://github.com/request/request/pull/188) Add abort support to the returned request (@itay) +- [#176](https://github.com/request/request/pull/176) Querystring option (@csainty) +- [#182](https://github.com/request/request/pull/182) Fix request.defaults to support (uri, options, callback) api (@twilson63) +- [#180](https://github.com/request/request/pull/180) Modified the post, put, head and del shortcuts to support uri optional param (@twilson63) +- [#179](https://github.com/request/request/pull/179) fix to add opts in .pipe(stream, opts) (@substack) +- [#177](https://github.com/request/request/pull/177) Issue #173 Support uri as first and optional config as second argument (@twilson63) +- [#170](https://github.com/request/request/pull/170) can't create a cookie in a wrapped request (defaults) (@fabianonunes) +- [#168](https://github.com/request/request/pull/168) Picking off an EasyFix by adding some missing mimetypes. (@serby) +- [#161](https://github.com/request/request/pull/161) Fix cookie jar/headers.cookie collision (#125) (@papandreou) +- [#162](https://github.com/request/request/pull/162) Fix issue #159 (@dpetukhov) +- [#90](https://github.com/request/request/pull/90) add option followAllRedirects to follow post/put redirects (@jroes) +- [#148](https://github.com/request/request/pull/148) Retry Agent (@thejh) +- [#146](https://github.com/request/request/pull/146) Multipart should respect content-type if previously set (@apeace) +- [#144](https://github.com/request/request/pull/144) added "form" option to readme (@petejkim) +- [#133](https://github.com/request/request/pull/133) Fixed cookies parsing (@afanasy) +- [#135](https://github.com/request/request/pull/135) host vs hostname (@iangreenleaf) +- [#132](https://github.com/request/request/pull/132) return the body as a Buffer when encoding is set to null (@jahewson) +- [#112](https://github.com/request/request/pull/112) Support using a custom http-like module (@jhs) +- [#104](https://github.com/request/request/pull/104) Cookie handling contains bugs (@janjongboom) +- [#121](https://github.com/request/request/pull/121) Another patch for cookie handling regression (@jhurliman) +- [#117](https://github.com/request/request/pull/117) Remove the global `i` (@3rd-Eden) +- [#110](https://github.com/request/request/pull/110) Update to Iris Couch URL (@jhs) +- [#86](https://github.com/request/request/pull/86) Can't post binary to multipart requests (@kkaefer) +- [#105](https://github.com/request/request/pull/105) added test for proxy option. (@dominictarr) +- [#102](https://github.com/request/request/pull/102) Implemented cookies - closes issue 82: https://github.com/mikeal/request/issues/82 (@alessioalex) +- [#97](https://github.com/request/request/pull/97) Typo in previous pull causes TypeError in non-0.5.11 versions (@isaacs) +- [#96](https://github.com/request/request/pull/96) Authless parsed url host support (@isaacs) +- [#81](https://github.com/request/request/pull/81) Enhance redirect handling (@danmactough) +- [#78](https://github.com/request/request/pull/78) Don't try to do strictSSL for non-ssl connections (@isaacs) +- [#76](https://github.com/request/request/pull/76) Bug when a request fails and a timeout is set (@Marsup) +- [#70](https://github.com/request/request/pull/70) add test script to package.json (@isaacs, @aheckmann) +- [#73](https://github.com/request/request/pull/73) Fix #71 Respect the strictSSL flag (@isaacs) +- [#69](https://github.com/request/request/pull/69) Flatten chunked requests properly (@isaacs) +- [#67](https://github.com/request/request/pull/67) fixed global variable leaks (@aheckmann) +- [#66](https://github.com/request/request/pull/66) Do not overwrite established content-type headers for read stream deliver (@voodootikigod) +- [#53](https://github.com/request/request/pull/53) Parse json: Issue #51 (@benatkin) +- [#45](https://github.com/request/request/pull/45) Added timeout option (@mbrevoort) +- [#35](https://github.com/request/request/pull/35) The "end" event isn't emitted for some responses (@voxpelli) +- [#31](https://github.com/request/request/pull/31) Error on piping a request to a destination (@tobowers) \ No newline at end of file diff --git a/node_modules/request/LICENSE b/node_modules/request/LICENSE new file mode 100644 index 0000000..a4a9aee --- /dev/null +++ b/node_modules/request/LICENSE @@ -0,0 +1,55 @@ +Apache License + +Version 2.0, January 2004 + +http://www.apache.org/licenses/ + +TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + +1. 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You may reproduce and distribute copies of the Work or Derivative Works thereof in any medium, with or without modifications, and in Source or Object form, provided that You meet the following conditions: + +You must give any other recipients of the Work or Derivative Works a copy of this License; and + +You must cause any modified files to carry prominent notices stating that You changed the files; and + +You must retain, in the Source form of any Derivative Works that You distribute, all copyright, patent, trademark, and attribution notices from the Source form of the Work, excluding those notices that do not pertain to any part of the Derivative Works; and + +If the Work includes a "NOTICE" text file as part of its distribution, then any Derivative Works that You distribute must include a readable copy of the attribution notices contained within such NOTICE file, excluding those notices that do not pertain to any part of the Derivative Works, in at least one of the following places: within a NOTICE text file distributed as part of the Derivative Works; within the Source form or documentation, if provided along with the Derivative Works; or, within a display generated by the Derivative Works, if and wherever such third-party notices normally appear. The contents of the NOTICE file are for informational purposes only and do not modify the License. You may add Your own attribution notices within Derivative Works that You distribute, alongside or as an addendum to the NOTICE text from the Work, provided that such additional attribution notices cannot be construed as modifying the License. You may add Your own copyright statement to Your modifications and may provide additional or different license terms and conditions for use, reproduction, or distribution of Your modifications, or for any such Derivative Works as a whole, provided Your use, reproduction, and distribution of the Work otherwise complies with the conditions stated in this License. + +5. Submission of Contributions. Unless You explicitly state otherwise, any Contribution intentionally submitted for inclusion in the Work by You to the Licensor shall be under the terms and conditions of this License, without any additional terms or conditions. 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While redistributing the Work or Derivative Works thereof, You may choose to offer, and charge a fee for, acceptance of support, warranty, indemnity, or other liability obligations and/or rights consistent with this License. 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It supports HTTPS and follows redirects by default. + +```js +var request = require('request'); +request('http://www.google.com', function (error, response, body) { + console.log('error:', error); // Print the error if one occurred + console.log('statusCode:', response && response.statusCode); // Print the response status code if a response was received + console.log('body:', body); // Print the HTML for the Google homepage. +}); +``` + + +## Table of contents + +- [Streaming](#streaming) +- [Promises & Async/Await](#promises--asyncawait) +- [Forms](#forms) +- [HTTP Authentication](#http-authentication) +- [Custom HTTP Headers](#custom-http-headers) +- [OAuth Signing](#oauth-signing) +- [Proxies](#proxies) +- [Unix Domain Sockets](#unix-domain-sockets) +- [TLS/SSL Protocol](#tlsssl-protocol) +- [Support for HAR 1.2](#support-for-har-12) +- [**All Available Options**](#requestoptions-callback) + +Request also offers [convenience methods](#convenience-methods) like +`request.defaults` and `request.post`, and there are +lots of [usage examples](#examples) and several +[debugging techniques](#debugging). + + +--- + + +## Streaming + +You can stream any response to a file stream. + +```js +request('http://google.com/doodle.png').pipe(fs.createWriteStream('doodle.png')) +``` + +You can also stream a file to a PUT or POST request. This method will also check the file extension against a mapping of file extensions to content-types (in this case `application/json`) and use the proper `content-type` in the PUT request (if the headers don’t already provide one). + +```js +fs.createReadStream('file.json').pipe(request.put('http://mysite.com/obj.json')) +``` + +Request can also `pipe` to itself. When doing so, `content-type` and `content-length` are preserved in the PUT headers. + +```js +request.get('http://google.com/img.png').pipe(request.put('http://mysite.com/img.png')) +``` + +Request emits a "response" event when a response is received. The `response` argument will be an instance of [http.IncomingMessage](https://nodejs.org/api/http.html#http_class_http_incomingmessage). + +```js +request + .get('http://google.com/img.png') + .on('response', function(response) { + console.log(response.statusCode) // 200 + console.log(response.headers['content-type']) // 'image/png' + }) + .pipe(request.put('http://mysite.com/img.png')) +``` + +To easily handle errors when streaming requests, listen to the `error` event before piping: + +```js +request + .get('http://mysite.com/doodle.png') + .on('error', function(err) { + console.log(err) + }) + .pipe(fs.createWriteStream('doodle.png')) +``` + +Now let’s get fancy. + +```js +http.createServer(function (req, resp) { + if (req.url === '/doodle.png') { + if (req.method === 'PUT') { + req.pipe(request.put('http://mysite.com/doodle.png')) + } else if (req.method === 'GET' || req.method === 'HEAD') { + request.get('http://mysite.com/doodle.png').pipe(resp) + } + } +}) +``` + +You can also `pipe()` from `http.ServerRequest` instances, as well as to `http.ServerResponse` instances. The HTTP method, headers, and entity-body data will be sent. Which means that, if you don't really care about security, you can do: + +```js +http.createServer(function (req, resp) { + if (req.url === '/doodle.png') { + var x = request('http://mysite.com/doodle.png') + req.pipe(x) + x.pipe(resp) + } +}) +``` + +And since `pipe()` returns the destination stream in ≥ Node 0.5.x you can do one line proxying. :) + +```js +req.pipe(request('http://mysite.com/doodle.png')).pipe(resp) +``` + +Also, none of this new functionality conflicts with requests previous features, it just expands them. + +```js +var r = request.defaults({'proxy':'http://localproxy.com'}) + +http.createServer(function (req, resp) { + if (req.url === '/doodle.png') { + r.get('http://google.com/doodle.png').pipe(resp) + } +}) +``` + +You can still use intermediate proxies, the requests will still follow HTTP forwards, etc. + +[back to top](#table-of-contents) + + +--- + + +## Promises & Async/Await + +`request` supports both streaming and callback interfaces natively. If you'd like `request` to return a Promise instead, you can use an alternative interface wrapper for `request`. These wrappers can be useful if you prefer to work with Promises, or if you'd like to use `async`/`await` in ES2017. + +Several alternative interfaces are provided by the request team, including: +- [`request-promise`](https://github.com/request/request-promise) (uses [Bluebird](https://github.com/petkaantonov/bluebird) Promises) +- [`request-promise-native`](https://github.com/request/request-promise-native) (uses native Promises) +- [`request-promise-any`](https://github.com/request/request-promise-any) (uses [any-promise](https://www.npmjs.com/package/any-promise) Promises) + + +[back to top](#table-of-contents) + + +--- + + +## Forms + +`request` supports `application/x-www-form-urlencoded` and `multipart/form-data` form uploads. For `multipart/related` refer to the `multipart` API. + + +#### application/x-www-form-urlencoded (URL-Encoded Forms) + +URL-encoded forms are simple. + +```js +request.post('http://service.com/upload', {form:{key:'value'}}) +// or +request.post('http://service.com/upload').form({key:'value'}) +// or +request.post({url:'http://service.com/upload', form: {key:'value'}}, function(err,httpResponse,body){ /* ... */ }) +``` + + +#### multipart/form-data (Multipart Form Uploads) + +For `multipart/form-data` we use the [form-data](https://github.com/form-data/form-data) library by [@felixge](https://github.com/felixge). For the most cases, you can pass your upload form data via the `formData` option. + + +```js +var formData = { + // Pass a simple key-value pair + my_field: 'my_value', + // Pass data via Buffers + my_buffer: new Buffer([1, 2, 3]), + // Pass data via Streams + my_file: fs.createReadStream(__dirname + '/unicycle.jpg'), + // Pass multiple values /w an Array + attachments: [ + fs.createReadStream(__dirname + '/attachment1.jpg'), + fs.createReadStream(__dirname + '/attachment2.jpg') + ], + // Pass optional meta-data with an 'options' object with style: {value: DATA, options: OPTIONS} + // Use case: for some types of streams, you'll need to provide "file"-related information manually. + // See the `form-data` README for more information about options: https://github.com/form-data/form-data + custom_file: { + value: fs.createReadStream('/dev/urandom'), + options: { + filename: 'topsecret.jpg', + contentType: 'image/jpeg' + } + } +}; +request.post({url:'http://service.com/upload', formData: formData}, function optionalCallback(err, httpResponse, body) { + if (err) { + return console.error('upload failed:', err); + } + console.log('Upload successful! Server responded with:', body); +}); +``` + +For advanced cases, you can access the form-data object itself via `r.form()`. This can be modified until the request is fired on the next cycle of the event-loop. (Note that this calling `form()` will clear the currently set form data for that request.) + +```js +// NOTE: Advanced use-case, for normal use see 'formData' usage above +var r = request.post('http://service.com/upload', function optionalCallback(err, httpResponse, body) {...}) +var form = r.form(); +form.append('my_field', 'my_value'); +form.append('my_buffer', new Buffer([1, 2, 3])); +form.append('custom_file', fs.createReadStream(__dirname + '/unicycle.jpg'), {filename: 'unicycle.jpg'}); +``` +See the [form-data README](https://github.com/form-data/form-data) for more information & examples. + + +#### multipart/related + +Some variations in different HTTP implementations require a newline/CRLF before, after, or both before and after the boundary of a `multipart/related` request (using the multipart option). This has been observed in the .NET WebAPI version 4.0. You can turn on a boundary preambleCRLF or postamble by passing them as `true` to your request options. + +```js + request({ + method: 'PUT', + preambleCRLF: true, + postambleCRLF: true, + uri: 'http://service.com/upload', + multipart: [ + { + 'content-type': 'application/json', + body: JSON.stringify({foo: 'bar', _attachments: {'message.txt': {follows: true, length: 18, 'content_type': 'text/plain' }}}) + }, + { body: 'I am an attachment' }, + { body: fs.createReadStream('image.png') } + ], + // alternatively pass an object containing additional options + multipart: { + chunked: false, + data: [ + { + 'content-type': 'application/json', + body: JSON.stringify({foo: 'bar', _attachments: {'message.txt': {follows: true, length: 18, 'content_type': 'text/plain' }}}) + }, + { body: 'I am an attachment' } + ] + } + }, + function (error, response, body) { + if (error) { + return console.error('upload failed:', error); + } + console.log('Upload successful! Server responded with:', body); + }) +``` + +[back to top](#table-of-contents) + + +--- + + +## HTTP Authentication + +```js +request.get('http://some.server.com/').auth('username', 'password', false); +// or +request.get('http://some.server.com/', { + 'auth': { + 'user': 'username', + 'pass': 'password', + 'sendImmediately': false + } +}); +// or +request.get('http://some.server.com/').auth(null, null, true, 'bearerToken'); +// or +request.get('http://some.server.com/', { + 'auth': { + 'bearer': 'bearerToken' + } +}); +``` + +If passed as an option, `auth` should be a hash containing values: + +- `user` || `username` +- `pass` || `password` +- `sendImmediately` (optional) +- `bearer` (optional) + +The method form takes parameters +`auth(username, password, sendImmediately, bearer)`. + +`sendImmediately` defaults to `true`, which causes a basic or bearer +authentication header to be sent. If `sendImmediately` is `false`, then +`request` will retry with a proper authentication header after receiving a +`401` response from the server (which must contain a `WWW-Authenticate` header +indicating the required authentication method). + +Note that you can also specify basic authentication using the URL itself, as +detailed in [RFC 1738](http://www.ietf.org/rfc/rfc1738.txt). Simply pass the +`user:password` before the host with an `@` sign: + +```js +var username = 'username', + password = 'password', + url = 'http://' + username + ':' + password + '@some.server.com'; + +request({url: url}, function (error, response, body) { + // Do more stuff with 'body' here +}); +``` + +Digest authentication is supported, but it only works with `sendImmediately` +set to `false`; otherwise `request` will send basic authentication on the +initial request, which will probably cause the request to fail. + +Bearer authentication is supported, and is activated when the `bearer` value is +available. The value may be either a `String` or a `Function` returning a +`String`. Using a function to supply the bearer token is particularly useful if +used in conjunction with `defaults` to allow a single function to supply the +last known token at the time of sending a request, or to compute one on the fly. + +[back to top](#table-of-contents) + + +--- + + +## Custom HTTP Headers + +HTTP Headers, such as `User-Agent`, can be set in the `options` object. +In the example below, we call the github API to find out the number +of stars and forks for the request repository. This requires a +custom `User-Agent` header as well as https. + +```js +var request = require('request'); + +var options = { + url: 'https://api.github.com/repos/request/request', + headers: { + 'User-Agent': 'request' + } +}; + +function callback(error, response, body) { + if (!error && response.statusCode == 200) { + var info = JSON.parse(body); + console.log(info.stargazers_count + " Stars"); + console.log(info.forks_count + " Forks"); + } +} + +request(options, callback); +``` + +[back to top](#table-of-contents) + + +--- + + +## OAuth Signing + +[OAuth version 1.0](https://tools.ietf.org/html/rfc5849) is supported. The +default signing algorithm is +[HMAC-SHA1](https://tools.ietf.org/html/rfc5849#section-3.4.2): + +```js +// OAuth1.0 - 3-legged server side flow (Twitter example) +// step 1 +var qs = require('querystring') + , oauth = + { callback: 'http://mysite.com/callback/' + , consumer_key: CONSUMER_KEY + , consumer_secret: CONSUMER_SECRET + } + , url = 'https://api.twitter.com/oauth/request_token' + ; +request.post({url:url, oauth:oauth}, function (e, r, body) { + // Ideally, you would take the body in the response + // and construct a URL that a user clicks on (like a sign in button). + // The verifier is only available in the response after a user has + // verified with twitter that they are authorizing your app. + + // step 2 + var req_data = qs.parse(body) + var uri = 'https://api.twitter.com/oauth/authenticate' + + '?' + qs.stringify({oauth_token: req_data.oauth_token}) + // redirect the user to the authorize uri + + // step 3 + // after the user is redirected back to your server + var auth_data = qs.parse(body) + , oauth = + { consumer_key: CONSUMER_KEY + , consumer_secret: CONSUMER_SECRET + , token: auth_data.oauth_token + , token_secret: req_data.oauth_token_secret + , verifier: auth_data.oauth_verifier + } + , url = 'https://api.twitter.com/oauth/access_token' + ; + request.post({url:url, oauth:oauth}, function (e, r, body) { + // ready to make signed requests on behalf of the user + var perm_data = qs.parse(body) + , oauth = + { consumer_key: CONSUMER_KEY + , consumer_secret: CONSUMER_SECRET + , token: perm_data.oauth_token + , token_secret: perm_data.oauth_token_secret + } + , url = 'https://api.twitter.com/1.1/users/show.json' + , qs = + { screen_name: perm_data.screen_name + , user_id: perm_data.user_id + } + ; + request.get({url:url, oauth:oauth, qs:qs, json:true}, function (e, r, user) { + console.log(user) + }) + }) +}) +``` + +For [RSA-SHA1 signing](https://tools.ietf.org/html/rfc5849#section-3.4.3), make +the following changes to the OAuth options object: +* Pass `signature_method : 'RSA-SHA1'` +* Instead of `consumer_secret`, specify a `private_key` string in + [PEM format](http://how2ssl.com/articles/working_with_pem_files/) + +For [PLAINTEXT signing](http://oauth.net/core/1.0/#anchor22), make +the following changes to the OAuth options object: +* Pass `signature_method : 'PLAINTEXT'` + +To send OAuth parameters via query params or in a post body as described in The +[Consumer Request Parameters](http://oauth.net/core/1.0/#consumer_req_param) +section of the oauth1 spec: +* Pass `transport_method : 'query'` or `transport_method : 'body'` in the OAuth + options object. +* `transport_method` defaults to `'header'` + +To use [Request Body Hash](https://oauth.googlecode.com/svn/spec/ext/body_hash/1.0/oauth-bodyhash.html) you can either +* Manually generate the body hash and pass it as a string `body_hash: '...'` +* Automatically generate the body hash by passing `body_hash: true` + +[back to top](#table-of-contents) + + +--- + + +## Proxies + +If you specify a `proxy` option, then the request (and any subsequent +redirects) will be sent via a connection to the proxy server. + +If your endpoint is an `https` url, and you are using a proxy, then +request will send a `CONNECT` request to the proxy server *first*, and +then use the supplied connection to connect to the endpoint. + +That is, first it will make a request like: + +``` +HTTP/1.1 CONNECT endpoint-server.com:80 +Host: proxy-server.com +User-Agent: whatever user agent you specify +``` + +and then the proxy server make a TCP connection to `endpoint-server` +on port `80`, and return a response that looks like: + +``` +HTTP/1.1 200 OK +``` + +At this point, the connection is left open, and the client is +communicating directly with the `endpoint-server.com` machine. + +See [the wikipedia page on HTTP Tunneling](https://en.wikipedia.org/wiki/HTTP_tunnel) +for more information. + +By default, when proxying `http` traffic, request will simply make a +standard proxied `http` request. This is done by making the `url` +section of the initial line of the request a fully qualified url to +the endpoint. + +For example, it will make a single request that looks like: + +``` +HTTP/1.1 GET http://endpoint-server.com/some-url +Host: proxy-server.com +Other-Headers: all go here + +request body or whatever +``` + +Because a pure "http over http" tunnel offers no additional security +or other features, it is generally simpler to go with a +straightforward HTTP proxy in this case. However, if you would like +to force a tunneling proxy, you may set the `tunnel` option to `true`. + +You can also make a standard proxied `http` request by explicitly setting +`tunnel : false`, but **note that this will allow the proxy to see the traffic +to/from the destination server**. + +If you are using a tunneling proxy, you may set the +`proxyHeaderWhiteList` to share certain headers with the proxy. + +You can also set the `proxyHeaderExclusiveList` to share certain +headers only with the proxy and not with destination host. + +By default, this set is: + +``` +accept +accept-charset +accept-encoding +accept-language +accept-ranges +cache-control +content-encoding +content-language +content-length +content-location +content-md5 +content-range +content-type +connection +date +expect +max-forwards +pragma +proxy-authorization +referer +te +transfer-encoding +user-agent +via +``` + +Note that, when using a tunneling proxy, the `proxy-authorization` +header and any headers from custom `proxyHeaderExclusiveList` are +*never* sent to the endpoint server, but only to the proxy server. + + +### Controlling proxy behaviour using environment variables + +The following environment variables are respected by `request`: + + * `HTTP_PROXY` / `http_proxy` + * `HTTPS_PROXY` / `https_proxy` + * `NO_PROXY` / `no_proxy` + +When `HTTP_PROXY` / `http_proxy` are set, they will be used to proxy non-SSL requests that do not have an explicit `proxy` configuration option present. Similarly, `HTTPS_PROXY` / `https_proxy` will be respected for SSL requests that do not have an explicit `proxy` configuration option. It is valid to define a proxy in one of the environment variables, but then override it for a specific request, using the `proxy` configuration option. Furthermore, the `proxy` configuration option can be explicitly set to false / null to opt out of proxying altogether for that request. + +`request` is also aware of the `NO_PROXY`/`no_proxy` environment variables. These variables provide a granular way to opt out of proxying, on a per-host basis. It should contain a comma separated list of hosts to opt out of proxying. It is also possible to opt of proxying when a particular destination port is used. Finally, the variable may be set to `*` to opt out of the implicit proxy configuration of the other environment variables. + +Here's some examples of valid `no_proxy` values: + + * `google.com` - don't proxy HTTP/HTTPS requests to Google. + * `google.com:443` - don't proxy HTTPS requests to Google, but *do* proxy HTTP requests to Google. + * `google.com:443, yahoo.com:80` - don't proxy HTTPS requests to Google, and don't proxy HTTP requests to Yahoo! + * `*` - ignore `https_proxy`/`http_proxy` environment variables altogether. + +[back to top](#table-of-contents) + + +--- + + +## UNIX Domain Sockets + +`request` supports making requests to [UNIX Domain Sockets](https://en.wikipedia.org/wiki/Unix_domain_socket). To make one, use the following URL scheme: + +```js +/* Pattern */ 'http://unix:SOCKET:PATH' +/* Example */ request.get('http://unix:/absolute/path/to/unix.socket:/request/path') +``` + +Note: The `SOCKET` path is assumed to be absolute to the root of the host file system. + +[back to top](#table-of-contents) + + +--- + + +## TLS/SSL Protocol + +TLS/SSL Protocol options, such as `cert`, `key` and `passphrase`, can be +set directly in `options` object, in the `agentOptions` property of the `options` object, or even in `https.globalAgent.options`. Keep in mind that, although `agentOptions` allows for a slightly wider range of configurations, the recommended way is via `options` object directly, as using `agentOptions` or `https.globalAgent.options` would not be applied in the same way in proxied environments (as data travels through a TLS connection instead of an http/https agent). + +```js +var fs = require('fs') + , path = require('path') + , certFile = path.resolve(__dirname, 'ssl/client.crt') + , keyFile = path.resolve(__dirname, 'ssl/client.key') + , caFile = path.resolve(__dirname, 'ssl/ca.cert.pem') + , request = require('request'); + +var options = { + url: 'https://api.some-server.com/', + cert: fs.readFileSync(certFile), + key: fs.readFileSync(keyFile), + passphrase: 'password', + ca: fs.readFileSync(caFile) +}; + +request.get(options); +``` + +### Using `options.agentOptions` + +In the example below, we call an API that requires client side SSL certificate +(in PEM format) with passphrase protected private key (in PEM format) and disable the SSLv3 protocol: + +```js +var fs = require('fs') + , path = require('path') + , certFile = path.resolve(__dirname, 'ssl/client.crt') + , keyFile = path.resolve(__dirname, 'ssl/client.key') + , request = require('request'); + +var options = { + url: 'https://api.some-server.com/', + agentOptions: { + cert: fs.readFileSync(certFile), + key: fs.readFileSync(keyFile), + // Or use `pfx` property replacing `cert` and `key` when using private key, certificate and CA certs in PFX or PKCS12 format: + // pfx: fs.readFileSync(pfxFilePath), + passphrase: 'password', + securityOptions: 'SSL_OP_NO_SSLv3' + } +}; + +request.get(options); +``` + +It is able to force using SSLv3 only by specifying `secureProtocol`: + +```js +request.get({ + url: 'https://api.some-server.com/', + agentOptions: { + secureProtocol: 'SSLv3_method' + } +}); +``` + +It is possible to accept other certificates than those signed by generally allowed Certificate Authorities (CAs). +This can be useful, for example, when using self-signed certificates. +To require a different root certificate, you can specify the signing CA by adding the contents of the CA's certificate file to the `agentOptions`. +The certificate the domain presents must be signed by the root certificate specified: + +```js +request.get({ + url: 'https://api.some-server.com/', + agentOptions: { + ca: fs.readFileSync('ca.cert.pem') + } +}); +``` + +[back to top](#table-of-contents) + + +--- + +## Support for HAR 1.2 + +The `options.har` property will override the values: `url`, `method`, `qs`, `headers`, `form`, `formData`, `body`, `json`, as well as construct multipart data and read files from disk when `request.postData.params[].fileName` is present without a matching `value`. + +A validation step will check if the HAR Request format matches the latest spec (v1.2) and will skip parsing if not matching. + +```js + var request = require('request') + request({ + // will be ignored + method: 'GET', + uri: 'http://www.google.com', + + // HTTP Archive Request Object + har: { + url: 'http://www.mockbin.com/har', + method: 'POST', + headers: [ + { + name: 'content-type', + value: 'application/x-www-form-urlencoded' + } + ], + postData: { + mimeType: 'application/x-www-form-urlencoded', + params: [ + { + name: 'foo', + value: 'bar' + }, + { + name: 'hello', + value: 'world' + } + ] + } + } + }) + + // a POST request will be sent to http://www.mockbin.com + // with body an application/x-www-form-urlencoded body: + // foo=bar&hello=world +``` + +[back to top](#table-of-contents) + + +--- + +## request(options, callback) + +The first argument can be either a `url` or an `options` object. The only required option is `uri`; all others are optional. + +- `uri` || `url` - fully qualified uri or a parsed url object from `url.parse()` +- `baseUrl` - fully qualified uri string used as the base url. Most useful with `request.defaults`, for example when you want to do many requests to the same domain. If `baseUrl` is `https://example.com/api/`, then requesting `/end/point?test=true` will fetch `https://example.com/api/end/point?test=true`. When `baseUrl` is given, `uri` must also be a string. +- `method` - http method (default: `"GET"`) +- `headers` - http headers (default: `{}`) + +--- + +- `qs` - object containing querystring values to be appended to the `uri` +- `qsParseOptions` - object containing options to pass to the [qs.parse](https://github.com/hapijs/qs#parsing-objects) method. Alternatively pass options to the [querystring.parse](https://nodejs.org/docs/v0.12.0/api/querystring.html#querystring_querystring_parse_str_sep_eq_options) method using this format `{sep:';', eq:':', options:{}}` +- `qsStringifyOptions` - object containing options to pass to the [qs.stringify](https://github.com/hapijs/qs#stringifying) method. Alternatively pass options to the [querystring.stringify](https://nodejs.org/docs/v0.12.0/api/querystring.html#querystring_querystring_stringify_obj_sep_eq_options) method using this format `{sep:';', eq:':', options:{}}`. For example, to change the way arrays are converted to query strings using the `qs` module pass the `arrayFormat` option with one of `indices|brackets|repeat` +- `useQuerystring` - if true, use `querystring` to stringify and parse + querystrings, otherwise use `qs` (default: `false`). Set this option to + `true` if you need arrays to be serialized as `foo=bar&foo=baz` instead of the + default `foo[0]=bar&foo[1]=baz`. + +--- + +- `body` - entity body for PATCH, POST and PUT requests. Must be a `Buffer`, `String` or `ReadStream`. If `json` is `true`, then `body` must be a JSON-serializable object. +- `form` - when passed an object or a querystring, this sets `body` to a querystring representation of value, and adds `Content-type: application/x-www-form-urlencoded` header. When passed no options, a `FormData` instance is returned (and is piped to request). See "Forms" section above. +- `formData` - data to pass for a `multipart/form-data` request. See + [Forms](#forms) section above. +- `multipart` - array of objects which contain their own headers and `body` + attributes. Sends a `multipart/related` request. See [Forms](#forms) section + above. + - Alternatively you can pass in an object `{chunked: false, data: []}` where + `chunked` is used to specify whether the request is sent in + [chunked transfer encoding](https://en.wikipedia.org/wiki/Chunked_transfer_encoding) + In non-chunked requests, data items with body streams are not allowed. +- `preambleCRLF` - append a newline/CRLF before the boundary of your `multipart/form-data` request. +- `postambleCRLF` - append a newline/CRLF at the end of the boundary of your `multipart/form-data` request. +- `json` - sets `body` to JSON representation of value and adds `Content-type: application/json` header. Additionally, parses the response body as JSON. +- `jsonReviver` - a [reviver function](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/JSON/parse) that will be passed to `JSON.parse()` when parsing a JSON response body. +- `jsonReplacer` - a [replacer function](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/JSON/stringify) that will be passed to `JSON.stringify()` when stringifying a JSON request body. + +--- + +- `auth` - a hash containing values `user` || `username`, `pass` || `password`, and `sendImmediately` (optional). See documentation above. +- `oauth` - options for OAuth HMAC-SHA1 signing. See documentation above. +- `hawk` - options for [Hawk signing](https://github.com/hueniverse/hawk). The `credentials` key must contain the necessary signing info, [see hawk docs for details](https://github.com/hueniverse/hawk#usage-example). +- `aws` - `object` containing AWS signing information. Should have the properties `key`, `secret`, and optionally `session` (note that this only works for services that require session as part of the canonical string). Also requires the property `bucket`, unless you’re specifying your `bucket` as part of the path, or the request doesn’t use a bucket (i.e. GET Services). If you want to use AWS sign version 4 use the parameter `sign_version` with value `4` otherwise the default is version 2. **Note:** you need to `npm install aws4` first. +- `httpSignature` - options for the [HTTP Signature Scheme](https://github.com/joyent/node-http-signature/blob/master/http_signing.md) using [Joyent's library](https://github.com/joyent/node-http-signature). The `keyId` and `key` properties must be specified. See the docs for other options. + +--- + +- `followRedirect` - follow HTTP 3xx responses as redirects (default: `true`). This property can also be implemented as function which gets `response` object as a single argument and should return `true` if redirects should continue or `false` otherwise. +- `followAllRedirects` - follow non-GET HTTP 3xx responses as redirects (default: `false`) +- `followOriginalHttpMethod` - by default we redirect to HTTP method GET. you can enable this property to redirect to the original HTTP method (default: `false`) +- `maxRedirects` - the maximum number of redirects to follow (default: `10`) +- `removeRefererHeader` - removes the referer header when a redirect happens (default: `false`). **Note:** if true, referer header set in the initial request is preserved during redirect chain. + +--- + +- `encoding` - encoding to be used on `setEncoding` of response data. If `null`, the `body` is returned as a `Buffer`. Anything else **(including the default value of `undefined`)** will be passed as the [encoding](http://nodejs.org/api/buffer.html#buffer_buffer) parameter to `toString()` (meaning this is effectively `utf8` by default). (**Note:** if you expect binary data, you should set `encoding: null`.) +- `gzip` - if `true`, add an `Accept-Encoding` header to request compressed content encodings from the server (if not already present) and decode supported content encodings in the response. **Note:** Automatic decoding of the response content is performed on the body data returned through `request` (both through the `request` stream and passed to the callback function) but is not performed on the `response` stream (available from the `response` event) which is the unmodified `http.IncomingMessage` object which may contain compressed data. See example below. +- `jar` - if `true`, remember cookies for future use (or define your custom cookie jar; see examples section) + +--- + +- `agent` - `http(s).Agent` instance to use +- `agentClass` - alternatively specify your agent's class name +- `agentOptions` - and pass its options. **Note:** for HTTPS see [tls API doc for TLS/SSL options](http://nodejs.org/api/tls.html#tls_tls_connect_options_callback) and the [documentation above](#using-optionsagentoptions). +- `forever` - set to `true` to use the [forever-agent](https://github.com/request/forever-agent) **Note:** Defaults to `http(s).Agent({keepAlive:true})` in node 0.12+ +- `pool` - an object describing which agents to use for the request. If this option is omitted the request will use the global agent (as long as your options allow for it). Otherwise, request will search the pool for your custom agent. If no custom agent is found, a new agent will be created and added to the pool. **Note:** `pool` is used only when the `agent` option is not specified. + - A `maxSockets` property can also be provided on the `pool` object to set the max number of sockets for all agents created (ex: `pool: {maxSockets: Infinity}`). + - Note that if you are sending multiple requests in a loop and creating + multiple new `pool` objects, `maxSockets` will not work as intended. To + work around this, either use [`request.defaults`](#requestdefaultsoptions) + with your pool options or create the pool object with the `maxSockets` + property outside of the loop. +- `timeout` - integer containing the number of milliseconds to wait for a +server to send response headers (and start the response body) before aborting +the request. Note that if the underlying TCP connection cannot be established, +the OS-wide TCP connection timeout will overrule the `timeout` option ([the +default in Linux can be anywhere from 20-120 seconds][linux-timeout]). + +[linux-timeout]: http://www.sekuda.com/overriding_the_default_linux_kernel_20_second_tcp_socket_connect_timeout + +--- + +- `localAddress` - local interface to bind for network connections. +- `proxy` - an HTTP proxy to be used. Supports proxy Auth with Basic Auth, identical to support for the `url` parameter (by embedding the auth info in the `uri`) +- `strictSSL` - if `true`, requires SSL certificates be valid. **Note:** to use your own certificate authority, you need to specify an agent that was created with that CA as an option. +- `tunnel` - controls the behavior of + [HTTP `CONNECT` tunneling](https://en.wikipedia.org/wiki/HTTP_tunnel#HTTP_CONNECT_tunneling) + as follows: + - `undefined` (default) - `true` if the destination is `https`, `false` otherwise + - `true` - always tunnel to the destination by making a `CONNECT` request to + the proxy + - `false` - request the destination as a `GET` request. +- `proxyHeaderWhiteList` - a whitelist of headers to send to a + tunneling proxy. +- `proxyHeaderExclusiveList` - a whitelist of headers to send + exclusively to a tunneling proxy and not to destination. + +--- + +- `time` - if `true`, the request-response cycle (including all redirects) is timed at millisecond resolution. When set, the following properties are added to the response object: + - `elapsedTime` Duration of the entire request/response in milliseconds (*deprecated*). + - `responseStartTime` Timestamp when the response began (in Unix Epoch milliseconds) (*deprecated*). + - `timingStart` Timestamp of the start of the request (in Unix Epoch milliseconds). + - `timings` Contains event timestamps in millisecond resolution relative to `timingStart`. If there were redirects, the properties reflect the timings of the final request in the redirect chain: + - `socket` Relative timestamp when the [`http`](https://nodejs.org/api/http.html#http_event_socket) module's `socket` event fires. This happens when the socket is assigned to the request. + - `lookup` Relative timestamp when the [`net`](https://nodejs.org/api/net.html#net_event_lookup) module's `lookup` event fires. This happens when the DNS has been resolved. + - `connect`: Relative timestamp when the [`net`](https://nodejs.org/api/net.html#net_event_connect) module's `connect` event fires. This happens when the server acknowledges the TCP connection. + - `response`: Relative timestamp when the [`http`](https://nodejs.org/api/http.html#http_event_response) module's `response` event fires. This happens when the first bytes are received from the server. + - `end`: Relative timestamp when the last bytes of the response are received. + - `timingPhases` Contains the durations of each request phase. If there were redirects, the properties reflect the timings of the final request in the redirect chain: + - `wait`: Duration of socket initialization (`timings.socket`) + - `dns`: Duration of DNS lookup (`timings.lookup` - `timings.socket`) + - `tcp`: Duration of TCP connection (`timings.connect` - `timings.socket`) + - `firstByte`: Duration of HTTP server response (`timings.response` - `timings.connect`) + - `download`: Duration of HTTP download (`timings.end` - `timings.response`) + - `total`: Duration entire HTTP round-trip (`timings.end`) + +- `har` - a [HAR 1.2 Request Object](http://www.softwareishard.com/blog/har-12-spec/#request), will be processed from HAR format into options overwriting matching values *(see the [HAR 1.2 section](#support-for-har-1.2) for details)* +- `callback` - alternatively pass the request's callback in the options object + +The callback argument gets 3 arguments: + +1. An `error` when applicable (usually from [`http.ClientRequest`](http://nodejs.org/api/http.html#http_class_http_clientrequest) object) +2. An [`http.IncomingMessage`](https://nodejs.org/api/http.html#http_class_http_incomingmessage) object (Response object) +3. The third is the `response` body (`String` or `Buffer`, or JSON object if the `json` option is supplied) + +[back to top](#table-of-contents) + + +--- + +## Convenience methods + +There are also shorthand methods for different HTTP METHODs and some other conveniences. + + +### request.defaults(options) + +This method **returns a wrapper** around the normal request API that defaults +to whatever options you pass to it. + +**Note:** `request.defaults()` **does not** modify the global request API; +instead, it **returns a wrapper** that has your default settings applied to it. + +**Note:** You can call `.defaults()` on the wrapper that is returned from +`request.defaults` to add/override defaults that were previously defaulted. + +For example: +```js +//requests using baseRequest() will set the 'x-token' header +var baseRequest = request.defaults({ + headers: {'x-token': 'my-token'} +}) + +//requests using specialRequest() will include the 'x-token' header set in +//baseRequest and will also include the 'special' header +var specialRequest = baseRequest.defaults({ + headers: {special: 'special value'} +}) +``` + +### request.METHOD() + +These HTTP method convenience functions act just like `request()` but with a default method already set for you: + +- *request.get()*: Defaults to `method: "GET"`. +- *request.post()*: Defaults to `method: "POST"`. +- *request.put()*: Defaults to `method: "PUT"`. +- *request.patch()*: Defaults to `method: "PATCH"`. +- *request.del() / request.delete()*: Defaults to `method: "DELETE"`. +- *request.head()*: Defaults to `method: "HEAD"`. +- *request.options()*: Defaults to `method: "OPTIONS"`. + +### request.cookie() + +Function that creates a new cookie. + +```js +request.cookie('key1=value1') +``` +### request.jar() + +Function that creates a new cookie jar. + +```js +request.jar() +``` + +[back to top](#table-of-contents) + + +--- + + +## Debugging + +There are at least three ways to debug the operation of `request`: + +1. Launch the node process like `NODE_DEBUG=request node script.js` + (`lib,request,otherlib` works too). + +2. Set `require('request').debug = true` at any time (this does the same thing + as #1). + +3. Use the [request-debug module](https://github.com/request/request-debug) to + view request and response headers and bodies. + +[back to top](#table-of-contents) + + +--- + +## Timeouts + +Most requests to external servers should have a timeout attached, in case the +server is not responding in a timely manner. Without a timeout, your code may +have a socket open/consume resources for minutes or more. + +There are two main types of timeouts: **connection timeouts** and **read +timeouts**. A connect timeout occurs if the timeout is hit while your client is +attempting to establish a connection to a remote machine (corresponding to the +[connect() call][connect] on the socket). A read timeout occurs any time the +server is too slow to send back a part of the response. + +These two situations have widely different implications for what went wrong +with the request, so it's useful to be able to distinguish them. You can detect +timeout errors by checking `err.code` for an 'ETIMEDOUT' value. Further, you +can detect whether the timeout was a connection timeout by checking if the +`err.connect` property is set to `true`. + +```js +request.get('http://10.255.255.1', {timeout: 1500}, function(err) { + console.log(err.code === 'ETIMEDOUT'); + // Set to `true` if the timeout was a connection timeout, `false` or + // `undefined` otherwise. + console.log(err.connect === true); + process.exit(0); +}); +``` + +[connect]: http://linux.die.net/man/2/connect + +## Examples: + +```js + var request = require('request') + , rand = Math.floor(Math.random()*100000000).toString() + ; + request( + { method: 'PUT' + , uri: 'http://mikeal.iriscouch.com/testjs/' + rand + , multipart: + [ { 'content-type': 'application/json' + , body: JSON.stringify({foo: 'bar', _attachments: {'message.txt': {follows: true, length: 18, 'content_type': 'text/plain' }}}) + } + , { body: 'I am an attachment' } + ] + } + , function (error, response, body) { + if(response.statusCode == 201){ + console.log('document saved as: http://mikeal.iriscouch.com/testjs/'+ rand) + } else { + console.log('error: '+ response.statusCode) + console.log(body) + } + } + ) +``` + +For backwards-compatibility, response compression is not supported by default. +To accept gzip-compressed responses, set the `gzip` option to `true`. Note +that the body data passed through `request` is automatically decompressed +while the response object is unmodified and will contain compressed data if +the server sent a compressed response. + +```js + var request = require('request') + request( + { method: 'GET' + , uri: 'http://www.google.com' + , gzip: true + } + , function (error, response, body) { + // body is the decompressed response body + console.log('server encoded the data as: ' + (response.headers['content-encoding'] || 'identity')) + console.log('the decoded data is: ' + body) + } + ) + .on('data', function(data) { + // decompressed data as it is received + console.log('decoded chunk: ' + data) + }) + .on('response', function(response) { + // unmodified http.IncomingMessage object + response.on('data', function(data) { + // compressed data as it is received + console.log('received ' + data.length + ' bytes of compressed data') + }) + }) +``` + +Cookies are disabled by default (else, they would be used in subsequent requests). To enable cookies, set `jar` to `true` (either in `defaults` or `options`). + +```js +var request = request.defaults({jar: true}) +request('http://www.google.com', function () { + request('http://images.google.com') +}) +``` + +To use a custom cookie jar (instead of `request`’s global cookie jar), set `jar` to an instance of `request.jar()` (either in `defaults` or `options`) + +```js +var j = request.jar() +var request = request.defaults({jar:j}) +request('http://www.google.com', function () { + request('http://images.google.com') +}) +``` + +OR + +```js +var j = request.jar(); +var cookie = request.cookie('key1=value1'); +var url = 'http://www.google.com'; +j.setCookie(cookie, url); +request({url: url, jar: j}, function () { + request('http://images.google.com') +}) +``` + +To use a custom cookie store (such as a +[`FileCookieStore`](https://github.com/mitsuru/tough-cookie-filestore) +which supports saving to and restoring from JSON files), pass it as a parameter +to `request.jar()`: + +```js +var FileCookieStore = require('tough-cookie-filestore'); +// NOTE - currently the 'cookies.json' file must already exist! +var j = request.jar(new FileCookieStore('cookies.json')); +request = request.defaults({ jar : j }) +request('http://www.google.com', function() { + request('http://images.google.com') +}) +``` + +The cookie store must be a +[`tough-cookie`](https://github.com/SalesforceEng/tough-cookie) +store and it must support synchronous operations; see the +[`CookieStore` API docs](https://github.com/SalesforceEng/tough-cookie#cookiestore-api) +for details. + +To inspect your cookie jar after a request: + +```js +var j = request.jar() +request({url: 'http://www.google.com', jar: j}, function () { + var cookie_string = j.getCookieString(url); // "key1=value1; key2=value2; ..." + var cookies = j.getCookies(url); + // [{key: 'key1', value: 'value1', domain: "www.google.com", ...}, ...] +}) +``` + +[back to top](#table-of-contents) diff --git a/node_modules/request/index.js b/node_modules/request/index.js new file mode 100755 index 0000000..f9b480a --- /dev/null +++ b/node_modules/request/index.js @@ -0,0 +1,155 @@ +// Copyright 2010-2012 Mikeal Rogers +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +'use strict' + +var extend = require('extend') +var cookies = require('./lib/cookies') +var helpers = require('./lib/helpers') + +var paramsHaveRequestBody = helpers.paramsHaveRequestBody + +// organize params for patch, post, put, head, del +function initParams (uri, options, callback) { + if (typeof options === 'function') { + callback = options + } + + var params = {} + if (typeof options === 'object') { + extend(params, options, {uri: uri}) + } else if (typeof uri === 'string') { + extend(params, {uri: uri}) + } else { + extend(params, uri) + } + + params.callback = callback || params.callback + return params +} + +function request (uri, options, callback) { + if (typeof uri === 'undefined') { + throw new Error('undefined is not a valid uri or options object.') + } + + var params = initParams(uri, options, callback) + + if (params.method === 'HEAD' && paramsHaveRequestBody(params)) { + throw new Error('HTTP HEAD requests MUST NOT include a request body.') + } + + return new request.Request(params) +} + +function verbFunc (verb) { + var method = verb.toUpperCase() + return function (uri, options, callback) { + var params = initParams(uri, options, callback) + params.method = method + return request(params, params.callback) + } +} + +// define like this to please codeintel/intellisense IDEs +request.get = verbFunc('get') +request.head = verbFunc('head') +request.options = verbFunc('options') +request.post = verbFunc('post') +request.put = verbFunc('put') +request.patch = verbFunc('patch') +request.del = verbFunc('delete') +request['delete'] = verbFunc('delete') + +request.jar = function (store) { + return cookies.jar(store) +} + +request.cookie = function (str) { + return cookies.parse(str) +} + +function wrapRequestMethod (method, options, requester, verb) { + return function (uri, opts, callback) { + var params = initParams(uri, opts, callback) + + var target = {} + extend(true, target, options, params) + + target.pool = params.pool || options.pool + + if (verb) { + target.method = verb.toUpperCase() + } + + if (typeof requester === 'function') { + method = requester + } + + return method(target, target.callback) + } +} + +request.defaults = function (options, requester) { + var self = this + + options = options || {} + + if (typeof options === 'function') { + requester = options + options = {} + } + + var defaults = wrapRequestMethod(self, options, requester) + + var verbs = ['get', 'head', 'post', 'put', 'patch', 'del', 'delete'] + verbs.forEach(function (verb) { + defaults[verb] = wrapRequestMethod(self[verb], options, requester, verb) + }) + + defaults.cookie = wrapRequestMethod(self.cookie, options, requester) + defaults.jar = self.jar + defaults.defaults = self.defaults + return defaults +} + +request.forever = function (agentOptions, optionsArg) { + var options = {} + if (optionsArg) { + extend(options, optionsArg) + } + if (agentOptions) { + options.agentOptions = agentOptions + } + + options.forever = true + return request.defaults(options) +} + +// Exports + +module.exports = request +request.Request = require('./request') +request.initParams = initParams + +// Backwards compatibility for request.debug +Object.defineProperty(request, 'debug', { + enumerable: true, + get: function () { + return request.Request.debug + }, + set: function (debug) { + request.Request.debug = debug + } +}) diff --git a/node_modules/request/lib/auth.js b/node_modules/request/lib/auth.js new file mode 100644 index 0000000..42f9ada --- /dev/null +++ b/node_modules/request/lib/auth.js @@ -0,0 +1,167 @@ +'use strict' + +var caseless = require('caseless') +var uuid = require('uuid') +var helpers = require('./helpers') + +var md5 = helpers.md5 +var toBase64 = helpers.toBase64 + +function Auth (request) { + // define all public properties here + this.request = request + this.hasAuth = false + this.sentAuth = false + this.bearerToken = null + this.user = null + this.pass = null +} + +Auth.prototype.basic = function (user, pass, sendImmediately) { + var self = this + if (typeof user !== 'string' || (pass !== undefined && typeof pass !== 'string')) { + self.request.emit('error', new Error('auth() received invalid user or password')) + } + self.user = user + self.pass = pass + self.hasAuth = true + var header = user + ':' + (pass || '') + if (sendImmediately || typeof sendImmediately === 'undefined') { + var authHeader = 'Basic ' + toBase64(header) + self.sentAuth = true + return authHeader + } +} + +Auth.prototype.bearer = function (bearer, sendImmediately) { + var self = this + self.bearerToken = bearer + self.hasAuth = true + if (sendImmediately || typeof sendImmediately === 'undefined') { + if (typeof bearer === 'function') { + bearer = bearer() + } + var authHeader = 'Bearer ' + (bearer || '') + self.sentAuth = true + return authHeader + } +} + +Auth.prototype.digest = function (method, path, authHeader) { + // TODO: More complete implementation of RFC 2617. + // - handle challenge.domain + // - support qop="auth-int" only + // - handle Authentication-Info (not necessarily?) + // - check challenge.stale (not necessarily?) + // - increase nc (not necessarily?) + // For reference: + // http://tools.ietf.org/html/rfc2617#section-3 + // https://github.com/bagder/curl/blob/master/lib/http_digest.c + + var self = this + + var challenge = {} + var re = /([a-z0-9_-]+)=(?:"([^"]+)"|([a-z0-9_-]+))/gi + for (;;) { + var match = re.exec(authHeader) + if (!match) { + break + } + challenge[match[1]] = match[2] || match[3] + } + + /** + * RFC 2617: handle both MD5 and MD5-sess algorithms. + * + * If the algorithm directive's value is "MD5" or unspecified, then HA1 is + * HA1=MD5(username:realm:password) + * If the algorithm directive's value is "MD5-sess", then HA1 is + * HA1=MD5(MD5(username:realm:password):nonce:cnonce) + */ + var ha1Compute = function (algorithm, user, realm, pass, nonce, cnonce) { + var ha1 = md5(user + ':' + realm + ':' + pass) + if (algorithm && algorithm.toLowerCase() === 'md5-sess') { + return md5(ha1 + ':' + nonce + ':' + cnonce) + } else { + return ha1 + } + } + + var qop = /(^|,)\s*auth\s*($|,)/.test(challenge.qop) && 'auth' + var nc = qop && '00000001' + var cnonce = qop && uuid().replace(/-/g, '') + var ha1 = ha1Compute(challenge.algorithm, self.user, challenge.realm, self.pass, challenge.nonce, cnonce) + var ha2 = md5(method + ':' + path) + var digestResponse = qop + ? md5(ha1 + ':' + challenge.nonce + ':' + nc + ':' + cnonce + ':' + qop + ':' + ha2) + : md5(ha1 + ':' + challenge.nonce + ':' + ha2) + var authValues = { + username: self.user, + realm: challenge.realm, + nonce: challenge.nonce, + uri: path, + qop: qop, + response: digestResponse, + nc: nc, + cnonce: cnonce, + algorithm: challenge.algorithm, + opaque: challenge.opaque + } + + authHeader = [] + for (var k in authValues) { + if (authValues[k]) { + if (k === 'qop' || k === 'nc' || k === 'algorithm') { + authHeader.push(k + '=' + authValues[k]) + } else { + authHeader.push(k + '="' + authValues[k] + '"') + } + } + } + authHeader = 'Digest ' + authHeader.join(', ') + self.sentAuth = true + return authHeader +} + +Auth.prototype.onRequest = function (user, pass, sendImmediately, bearer) { + var self = this + var request = self.request + + var authHeader + if (bearer === undefined && user === undefined) { + self.request.emit('error', new Error('no auth mechanism defined')) + } else if (bearer !== undefined) { + authHeader = self.bearer(bearer, sendImmediately) + } else { + authHeader = self.basic(user, pass, sendImmediately) + } + if (authHeader) { + request.setHeader('authorization', authHeader) + } +} + +Auth.prototype.onResponse = function (response) { + var self = this + var request = self.request + + if (!self.hasAuth || self.sentAuth) { return null } + + var c = caseless(response.headers) + + var authHeader = c.get('www-authenticate') + var authVerb = authHeader && authHeader.split(' ')[0].toLowerCase() + request.debug('reauth', authVerb) + + switch (authVerb) { + case 'basic': + return self.basic(self.user, self.pass, true) + + case 'bearer': + return self.bearer(self.bearerToken, true) + + case 'digest': + return self.digest(request.method, request.path, authHeader) + } +} + +exports.Auth = Auth diff --git a/node_modules/request/lib/cookies.js b/node_modules/request/lib/cookies.js new file mode 100644 index 0000000..bd5d46b --- /dev/null +++ b/node_modules/request/lib/cookies.js @@ -0,0 +1,38 @@ +'use strict' + +var tough = require('tough-cookie') + +var Cookie = tough.Cookie +var CookieJar = tough.CookieJar + +exports.parse = function (str) { + if (str && str.uri) { + str = str.uri + } + if (typeof str !== 'string') { + throw new Error('The cookie function only accepts STRING as param') + } + return Cookie.parse(str, {loose: true}) +} + +// Adapt the sometimes-Async api of tough.CookieJar to our requirements +function RequestJar (store) { + var self = this + self._jar = new CookieJar(store, {looseMode: true}) +} +RequestJar.prototype.setCookie = function (cookieOrStr, uri, options) { + var self = this + return self._jar.setCookieSync(cookieOrStr, uri, options || {}) +} +RequestJar.prototype.getCookieString = function (uri) { + var self = this + return self._jar.getCookieStringSync(uri) +} +RequestJar.prototype.getCookies = function (uri) { + var self = this + return self._jar.getCookiesSync(uri) +} + +exports.jar = function (store) { + return new RequestJar(store) +} diff --git a/node_modules/request/lib/getProxyFromURI.js b/node_modules/request/lib/getProxyFromURI.js new file mode 100644 index 0000000..4633ba5 --- /dev/null +++ b/node_modules/request/lib/getProxyFromURI.js @@ -0,0 +1,79 @@ +'use strict' + +function formatHostname (hostname) { + // canonicalize the hostname, so that 'oogle.com' won't match 'google.com' + return hostname.replace(/^\.*/, '.').toLowerCase() +} + +function parseNoProxyZone (zone) { + zone = zone.trim().toLowerCase() + + var zoneParts = zone.split(':', 2) + var zoneHost = formatHostname(zoneParts[0]) + var zonePort = zoneParts[1] + var hasPort = zone.indexOf(':') > -1 + + return {hostname: zoneHost, port: zonePort, hasPort: hasPort} +} + +function uriInNoProxy (uri, noProxy) { + var port = uri.port || (uri.protocol === 'https:' ? '443' : '80') + var hostname = formatHostname(uri.hostname) + var noProxyList = noProxy.split(',') + + // iterate through the noProxyList until it finds a match. + return noProxyList.map(parseNoProxyZone).some(function (noProxyZone) { + var isMatchedAt = hostname.indexOf(noProxyZone.hostname) + var hostnameMatched = ( + isMatchedAt > -1 && + (isMatchedAt === hostname.length - noProxyZone.hostname.length) + ) + + if (noProxyZone.hasPort) { + return (port === noProxyZone.port) && hostnameMatched + } + + return hostnameMatched + }) +} + +function getProxyFromURI (uri) { + // Decide the proper request proxy to use based on the request URI object and the + // environmental variables (NO_PROXY, HTTP_PROXY, etc.) + // respect NO_PROXY environment variables (see: http://lynx.isc.org/current/breakout/lynx_help/keystrokes/environments.html) + + var noProxy = process.env.NO_PROXY || process.env.no_proxy || '' + + // if the noProxy is a wildcard then return null + + if (noProxy === '*') { + return null + } + + // if the noProxy is not empty and the uri is found return null + + if (noProxy !== '' && uriInNoProxy(uri, noProxy)) { + return null + } + + // Check for HTTP or HTTPS Proxy in environment Else default to null + + if (uri.protocol === 'http:') { + return process.env.HTTP_PROXY || + process.env.http_proxy || null + } + + if (uri.protocol === 'https:') { + return process.env.HTTPS_PROXY || + process.env.https_proxy || + process.env.HTTP_PROXY || + process.env.http_proxy || null + } + + // if none of that works, return null + // (What uri protocol are you using then?) + + return null +} + +module.exports = getProxyFromURI diff --git a/node_modules/request/lib/har.js b/node_modules/request/lib/har.js new file mode 100644 index 0000000..2f66030 --- /dev/null +++ b/node_modules/request/lib/har.js @@ -0,0 +1,205 @@ +'use strict' + +var fs = require('fs') +var qs = require('querystring') +var validate = require('har-validator') +var extend = require('extend') + +function Har (request) { + this.request = request +} + +Har.prototype.reducer = function (obj, pair) { + // new property ? + if (obj[pair.name] === undefined) { + obj[pair.name] = pair.value + return obj + } + + // existing? convert to array + var arr = [ + obj[pair.name], + pair.value + ] + + obj[pair.name] = arr + + return obj +} + +Har.prototype.prep = function (data) { + // construct utility properties + data.queryObj = {} + data.headersObj = {} + data.postData.jsonObj = false + data.postData.paramsObj = false + + // construct query objects + if (data.queryString && data.queryString.length) { + data.queryObj = data.queryString.reduce(this.reducer, {}) + } + + // construct headers objects + if (data.headers && data.headers.length) { + // loweCase header keys + data.headersObj = data.headers.reduceRight(function (headers, header) { + headers[header.name] = header.value + return headers + }, {}) + } + + // construct Cookie header + if (data.cookies && data.cookies.length) { + var cookies = data.cookies.map(function (cookie) { + return cookie.name + '=' + cookie.value + }) + + if (cookies.length) { + data.headersObj.cookie = cookies.join('; ') + } + } + + // prep body + function some (arr) { + return arr.some(function (type) { + return data.postData.mimeType.indexOf(type) === 0 + }) + } + + if (some([ + 'multipart/mixed', + 'multipart/related', + 'multipart/form-data', + 'multipart/alternative'])) { + // reset values + data.postData.mimeType = 'multipart/form-data' + } else if (some([ + 'application/x-www-form-urlencoded'])) { + if (!data.postData.params) { + data.postData.text = '' + } else { + data.postData.paramsObj = data.postData.params.reduce(this.reducer, {}) + + // always overwrite + data.postData.text = qs.stringify(data.postData.paramsObj) + } + } else if (some([ + 'text/json', + 'text/x-json', + 'application/json', + 'application/x-json'])) { + data.postData.mimeType = 'application/json' + + if (data.postData.text) { + try { + data.postData.jsonObj = JSON.parse(data.postData.text) + } catch (e) { + this.request.debug(e) + + // force back to text/plain + data.postData.mimeType = 'text/plain' + } + } + } + + return data +} + +Har.prototype.options = function (options) { + // skip if no har property defined + if (!options.har) { + return options + } + + var har = {} + extend(har, options.har) + + // only process the first entry + if (har.log && har.log.entries) { + har = har.log.entries[0] + } + + // add optional properties to make validation successful + har.url = har.url || options.url || options.uri || options.baseUrl || '/' + har.httpVersion = har.httpVersion || 'HTTP/1.1' + har.queryString = har.queryString || [] + har.headers = har.headers || [] + har.cookies = har.cookies || [] + har.postData = har.postData || {} + har.postData.mimeType = har.postData.mimeType || 'application/octet-stream' + + har.bodySize = 0 + har.headersSize = 0 + har.postData.size = 0 + + if (!validate.request(har)) { + return options + } + + // clean up and get some utility properties + var req = this.prep(har) + + // construct new options + if (req.url) { + options.url = req.url + } + + if (req.method) { + options.method = req.method + } + + if (Object.keys(req.queryObj).length) { + options.qs = req.queryObj + } + + if (Object.keys(req.headersObj).length) { + options.headers = req.headersObj + } + + function test (type) { + return req.postData.mimeType.indexOf(type) === 0 + } + if (test('application/x-www-form-urlencoded')) { + options.form = req.postData.paramsObj + } else if (test('application/json')) { + if (req.postData.jsonObj) { + options.body = req.postData.jsonObj + options.json = true + } + } else if (test('multipart/form-data')) { + options.formData = {} + + req.postData.params.forEach(function (param) { + var attachment = {} + + if (!param.fileName && !param.fileName && !param.contentType) { + options.formData[param.name] = param.value + return + } + + // attempt to read from disk! + if (param.fileName && !param.value) { + attachment.value = fs.createReadStream(param.fileName) + } else if (param.value) { + attachment.value = param.value + } + + if (param.fileName) { + attachment.options = { + filename: param.fileName, + contentType: param.contentType ? param.contentType : null + } + } + + options.formData[param.name] = attachment + }) + } else { + if (req.postData.text) { + options.body = req.postData.text + } + } + + return options +} + +exports.Har = Har diff --git a/node_modules/request/lib/helpers.js b/node_modules/request/lib/helpers.js new file mode 100644 index 0000000..8b2a7e6 --- /dev/null +++ b/node_modules/request/lib/helpers.js @@ -0,0 +1,66 @@ +'use strict' + +var jsonSafeStringify = require('json-stringify-safe') +var crypto = require('crypto') +var Buffer = require('safe-buffer').Buffer + +var defer = typeof setImmediate === 'undefined' + ? process.nextTick + : setImmediate + +function paramsHaveRequestBody (params) { + return ( + params.body || + params.requestBodyStream || + (params.json && typeof params.json !== 'boolean') || + params.multipart + ) +} + +function safeStringify (obj, replacer) { + var ret + try { + ret = JSON.stringify(obj, replacer) + } catch (e) { + ret = jsonSafeStringify(obj, replacer) + } + return ret +} + +function md5 (str) { + return crypto.createHash('md5').update(str).digest('hex') +} + +function isReadStream (rs) { + return rs.readable && rs.path && rs.mode +} + +function toBase64 (str) { + return Buffer.from(str || '', 'utf8').toString('base64') +} + +function copy (obj) { + var o = {} + Object.keys(obj).forEach(function (i) { + o[i] = obj[i] + }) + return o +} + +function version () { + var numbers = process.version.replace('v', '').split('.') + return { + major: parseInt(numbers[0], 10), + minor: parseInt(numbers[1], 10), + patch: parseInt(numbers[2], 10) + } +} + +exports.paramsHaveRequestBody = paramsHaveRequestBody +exports.safeStringify = safeStringify +exports.md5 = md5 +exports.isReadStream = isReadStream +exports.toBase64 = toBase64 +exports.copy = copy +exports.version = version +exports.defer = defer diff --git a/node_modules/request/lib/multipart.js b/node_modules/request/lib/multipart.js new file mode 100644 index 0000000..d6b9812 --- /dev/null +++ b/node_modules/request/lib/multipart.js @@ -0,0 +1,112 @@ +'use strict' + +var uuid = require('uuid') +var CombinedStream = require('combined-stream') +var isstream = require('isstream') +var Buffer = require('safe-buffer').Buffer + +function Multipart (request) { + this.request = request + this.boundary = uuid() + this.chunked = false + this.body = null +} + +Multipart.prototype.isChunked = function (options) { + var self = this + var chunked = false + var parts = options.data || options + + if (!parts.forEach) { + self.request.emit('error', new Error('Argument error, options.multipart.')) + } + + if (options.chunked !== undefined) { + chunked = options.chunked + } + + if (self.request.getHeader('transfer-encoding') === 'chunked') { + chunked = true + } + + if (!chunked) { + parts.forEach(function (part) { + if (typeof part.body === 'undefined') { + self.request.emit('error', new Error('Body attribute missing in multipart.')) + } + if (isstream(part.body)) { + chunked = true + } + }) + } + + return chunked +} + +Multipart.prototype.setHeaders = function (chunked) { + var self = this + + if (chunked && !self.request.hasHeader('transfer-encoding')) { + self.request.setHeader('transfer-encoding', 'chunked') + } + + var header = self.request.getHeader('content-type') + + if (!header || header.indexOf('multipart') === -1) { + self.request.setHeader('content-type', 'multipart/related; boundary=' + self.boundary) + } else { + if (header.indexOf('boundary') !== -1) { + self.boundary = header.replace(/.*boundary=([^\s;]+).*/, '$1') + } else { + self.request.setHeader('content-type', header + '; boundary=' + self.boundary) + } + } +} + +Multipart.prototype.build = function (parts, chunked) { + var self = this + var body = chunked ? new CombinedStream() : [] + + function add (part) { + if (typeof part === 'number') { + part = part.toString() + } + return chunked ? body.append(part) : body.push(Buffer.from(part)) + } + + if (self.request.preambleCRLF) { + add('\r\n') + } + + parts.forEach(function (part) { + var preamble = '--' + self.boundary + '\r\n' + Object.keys(part).forEach(function (key) { + if (key === 'body') { return } + preamble += key + ': ' + part[key] + '\r\n' + }) + preamble += '\r\n' + add(preamble) + add(part.body) + add('\r\n') + }) + add('--' + self.boundary + '--') + + if (self.request.postambleCRLF) { + add('\r\n') + } + + return body +} + +Multipart.prototype.onRequest = function (options) { + var self = this + + var chunked = self.isChunked(options) + var parts = options.data || options + + self.setHeaders(chunked) + self.chunked = chunked + self.body = self.build(parts, chunked) +} + +exports.Multipart = Multipart diff --git a/node_modules/request/lib/oauth.js b/node_modules/request/lib/oauth.js new file mode 100644 index 0000000..0c9c57c --- /dev/null +++ b/node_modules/request/lib/oauth.js @@ -0,0 +1,148 @@ +'use strict' + +var url = require('url') +var qs = require('qs') +var caseless = require('caseless') +var uuid = require('uuid') +var oauth = require('oauth-sign') +var crypto = require('crypto') +var Buffer = require('safe-buffer').Buffer + +function OAuth (request) { + this.request = request + this.params = null +} + +OAuth.prototype.buildParams = function (_oauth, uri, method, query, form, qsLib) { + var oa = {} + for (var i in _oauth) { + oa['oauth_' + i] = _oauth[i] + } + if (!oa.oauth_version) { + oa.oauth_version = '1.0' + } + if (!oa.oauth_timestamp) { + oa.oauth_timestamp = Math.floor(Date.now() / 1000).toString() + } + if (!oa.oauth_nonce) { + oa.oauth_nonce = uuid().replace(/-/g, '') + } + if (!oa.oauth_signature_method) { + oa.oauth_signature_method = 'HMAC-SHA1' + } + + var consumer_secret_or_private_key = oa.oauth_consumer_secret || oa.oauth_private_key // eslint-disable-line camelcase + delete oa.oauth_consumer_secret + delete oa.oauth_private_key + + var token_secret = oa.oauth_token_secret // eslint-disable-line camelcase + delete oa.oauth_token_secret + + var realm = oa.oauth_realm + delete oa.oauth_realm + delete oa.oauth_transport_method + + var baseurl = uri.protocol + '//' + uri.host + uri.pathname + var params = qsLib.parse([].concat(query, form, qsLib.stringify(oa)).join('&')) + + oa.oauth_signature = oauth.sign( + oa.oauth_signature_method, + method, + baseurl, + params, + consumer_secret_or_private_key, // eslint-disable-line camelcase + token_secret // eslint-disable-line camelcase + ) + + if (realm) { + oa.realm = realm + } + + return oa +} + +OAuth.prototype.buildBodyHash = function (_oauth, body) { + if (['HMAC-SHA1', 'RSA-SHA1'].indexOf(_oauth.signature_method || 'HMAC-SHA1') < 0) { + this.request.emit('error', new Error('oauth: ' + _oauth.signature_method + + ' signature_method not supported with body_hash signing.')) + } + + var shasum = crypto.createHash('sha1') + shasum.update(body || '') + var sha1 = shasum.digest('hex') + + return Buffer.from(sha1).toString('base64') +} + +OAuth.prototype.concatParams = function (oa, sep, wrap) { + wrap = wrap || '' + + var params = Object.keys(oa).filter(function (i) { + return i !== 'realm' && i !== 'oauth_signature' + }).sort() + + if (oa.realm) { + params.splice(0, 0, 'realm') + } + params.push('oauth_signature') + + return params.map(function (i) { + return i + '=' + wrap + oauth.rfc3986(oa[i]) + wrap + }).join(sep) +} + +OAuth.prototype.onRequest = function (_oauth) { + var self = this + self.params = _oauth + + var uri = self.request.uri || {} + var method = self.request.method || '' + var headers = caseless(self.request.headers) + var body = self.request.body || '' + var qsLib = self.request.qsLib || qs + + var form + var query + var contentType = headers.get('content-type') || '' + var formContentType = 'application/x-www-form-urlencoded' + var transport = _oauth.transport_method || 'header' + + if (contentType.slice(0, formContentType.length) === formContentType) { + contentType = formContentType + form = body + } + if (uri.query) { + query = uri.query + } + if (transport === 'body' && (method !== 'POST' || contentType !== formContentType)) { + self.request.emit('error', new Error('oauth: transport_method of body requires POST ' + + 'and content-type ' + formContentType)) + } + + if (!form && typeof _oauth.body_hash === 'boolean') { + _oauth.body_hash = self.buildBodyHash(_oauth, self.request.body.toString()) + } + + var oa = self.buildParams(_oauth, uri, method, query, form, qsLib) + + switch (transport) { + case 'header': + self.request.setHeader('Authorization', 'OAuth ' + self.concatParams(oa, ',', '"')) + break + + case 'query': + var href = self.request.uri.href += (query ? '&' : '?') + self.concatParams(oa, '&') + self.request.uri = url.parse(href) + self.request.path = self.request.uri.path + break + + case 'body': + self.request.body = (form ? form + '&' : '') + self.concatParams(oa, '&') + break + + default: + self.request.emit('error', new Error('oauth: transport_method invalid')) + } +} + +exports.OAuth = OAuth diff --git a/node_modules/request/lib/querystring.js b/node_modules/request/lib/querystring.js new file mode 100644 index 0000000..4a32cd1 --- /dev/null +++ b/node_modules/request/lib/querystring.js @@ -0,0 +1,50 @@ +'use strict' + +var qs = require('qs') +var querystring = require('querystring') + +function Querystring (request) { + this.request = request + this.lib = null + this.useQuerystring = null + this.parseOptions = null + this.stringifyOptions = null +} + +Querystring.prototype.init = function (options) { + if (this.lib) { return } + + this.useQuerystring = options.useQuerystring + this.lib = (this.useQuerystring ? querystring : qs) + + this.parseOptions = options.qsParseOptions || {} + this.stringifyOptions = options.qsStringifyOptions || {} +} + +Querystring.prototype.stringify = function (obj) { + return (this.useQuerystring) + ? this.rfc3986(this.lib.stringify(obj, + this.stringifyOptions.sep || null, + this.stringifyOptions.eq || null, + this.stringifyOptions)) + : this.lib.stringify(obj, this.stringifyOptions) +} + +Querystring.prototype.parse = function (str) { + return (this.useQuerystring) + ? this.lib.parse(str, + this.parseOptions.sep || null, + this.parseOptions.eq || null, + this.parseOptions) + : this.lib.parse(str, this.parseOptions) +} + +Querystring.prototype.rfc3986 = function (str) { + return str.replace(/[!'()*]/g, function (c) { + return '%' + c.charCodeAt(0).toString(16).toUpperCase() + }) +} + +Querystring.prototype.unescape = querystring.unescape + +exports.Querystring = Querystring diff --git a/node_modules/request/lib/redirect.js b/node_modules/request/lib/redirect.js new file mode 100644 index 0000000..b9150e7 --- /dev/null +++ b/node_modules/request/lib/redirect.js @@ -0,0 +1,154 @@ +'use strict' + +var url = require('url') +var isUrl = /^https?:/ + +function Redirect (request) { + this.request = request + this.followRedirect = true + this.followRedirects = true + this.followAllRedirects = false + this.followOriginalHttpMethod = false + this.allowRedirect = function () { return true } + this.maxRedirects = 10 + this.redirects = [] + this.redirectsFollowed = 0 + this.removeRefererHeader = false +} + +Redirect.prototype.onRequest = function (options) { + var self = this + + if (options.maxRedirects !== undefined) { + self.maxRedirects = options.maxRedirects + } + if (typeof options.followRedirect === 'function') { + self.allowRedirect = options.followRedirect + } + if (options.followRedirect !== undefined) { + self.followRedirects = !!options.followRedirect + } + if (options.followAllRedirects !== undefined) { + self.followAllRedirects = options.followAllRedirects + } + if (self.followRedirects || self.followAllRedirects) { + self.redirects = self.redirects || [] + } + if (options.removeRefererHeader !== undefined) { + self.removeRefererHeader = options.removeRefererHeader + } + if (options.followOriginalHttpMethod !== undefined) { + self.followOriginalHttpMethod = options.followOriginalHttpMethod + } +} + +Redirect.prototype.redirectTo = function (response) { + var self = this + var request = self.request + + var redirectTo = null + if (response.statusCode >= 300 && response.statusCode < 400 && response.caseless.has('location')) { + var location = response.caseless.get('location') + request.debug('redirect', location) + + if (self.followAllRedirects) { + redirectTo = location + } else if (self.followRedirects) { + switch (request.method) { + case 'PATCH': + case 'PUT': + case 'POST': + case 'DELETE': + // Do not follow redirects + break + default: + redirectTo = location + break + } + } + } else if (response.statusCode === 401) { + var authHeader = request._auth.onResponse(response) + if (authHeader) { + request.setHeader('authorization', authHeader) + redirectTo = request.uri + } + } + return redirectTo +} + +Redirect.prototype.onResponse = function (response) { + var self = this + var request = self.request + + var redirectTo = self.redirectTo(response) + if (!redirectTo || !self.allowRedirect.call(request, response)) { + return false + } + + request.debug('redirect to', redirectTo) + + // ignore any potential response body. it cannot possibly be useful + // to us at this point. + // response.resume should be defined, but check anyway before calling. Workaround for browserify. + if (response.resume) { + response.resume() + } + + if (self.redirectsFollowed >= self.maxRedirects) { + request.emit('error', new Error('Exceeded maxRedirects. Probably stuck in a redirect loop ' + request.uri.href)) + return false + } + self.redirectsFollowed += 1 + + if (!isUrl.test(redirectTo)) { + redirectTo = url.resolve(request.uri.href, redirectTo) + } + + var uriPrev = request.uri + request.uri = url.parse(redirectTo) + + // handle the case where we change protocol from https to http or vice versa + if (request.uri.protocol !== uriPrev.protocol) { + delete request.agent + } + + self.redirects.push({ statusCode: response.statusCode, redirectUri: redirectTo }) + + if (self.followAllRedirects && request.method !== 'HEAD' && + response.statusCode !== 401 && response.statusCode !== 307) { + request.method = self.followOriginalHttpMethod ? request.method : 'GET' + } + // request.method = 'GET' // Force all redirects to use GET || commented out fixes #215 + delete request.src + delete request.req + delete request._started + if (response.statusCode !== 401 && response.statusCode !== 307) { + // Remove parameters from the previous response, unless this is the second request + // for a server that requires digest authentication. + delete request.body + delete request._form + if (request.headers) { + request.removeHeader('host') + request.removeHeader('content-type') + request.removeHeader('content-length') + if (request.uri.hostname !== request.originalHost.split(':')[0]) { + // Remove authorization if changing hostnames (but not if just + // changing ports or protocols). This matches the behavior of curl: + // https://github.com/bagder/curl/blob/6beb0eee/lib/http.c#L710 + request.removeHeader('authorization') + } + } + } + + if (!self.removeRefererHeader) { + request.setHeader('referer', uriPrev.href) + } + + request.emit('redirect') + + request.init() + + return true +} + +exports.Redirect = Redirect diff --git a/node_modules/request/lib/tunnel.js b/node_modules/request/lib/tunnel.js new file mode 100644 index 0000000..4479003 --- /dev/null +++ b/node_modules/request/lib/tunnel.js @@ -0,0 +1,175 @@ +'use strict' + +var url = require('url') +var tunnel = require('tunnel-agent') + +var defaultProxyHeaderWhiteList = [ + 'accept', + 'accept-charset', + 'accept-encoding', + 'accept-language', + 'accept-ranges', + 'cache-control', + 'content-encoding', + 'content-language', + 'content-location', + 'content-md5', + 'content-range', + 'content-type', + 'connection', + 'date', + 'expect', + 'max-forwards', + 'pragma', + 'referer', + 'te', + 'user-agent', + 'via' +] + +var defaultProxyHeaderExclusiveList = [ + 'proxy-authorization' +] + +function constructProxyHost (uriObject) { + var port = uriObject.port + var protocol = uriObject.protocol + var proxyHost = uriObject.hostname + ':' + + if (port) { + proxyHost += port + } else if (protocol === 'https:') { + proxyHost += '443' + } else { + proxyHost += '80' + } + + return proxyHost +} + +function constructProxyHeaderWhiteList (headers, proxyHeaderWhiteList) { + var whiteList = proxyHeaderWhiteList + .reduce(function (set, header) { + set[header.toLowerCase()] = true + return set + }, {}) + + return Object.keys(headers) + .filter(function (header) { + return whiteList[header.toLowerCase()] + }) + .reduce(function (set, header) { + set[header] = headers[header] + return set + }, {}) +} + +function constructTunnelOptions (request, proxyHeaders) { + var proxy = request.proxy + + var tunnelOptions = { + proxy: { + host: proxy.hostname, + port: +proxy.port, + proxyAuth: proxy.auth, + headers: proxyHeaders + }, + headers: request.headers, + ca: request.ca, + cert: request.cert, + key: request.key, + passphrase: request.passphrase, + pfx: request.pfx, + ciphers: request.ciphers, + rejectUnauthorized: request.rejectUnauthorized, + secureOptions: request.secureOptions, + secureProtocol: request.secureProtocol + } + + return tunnelOptions +} + +function constructTunnelFnName (uri, proxy) { + var uriProtocol = (uri.protocol === 'https:' ? 'https' : 'http') + var proxyProtocol = (proxy.protocol === 'https:' ? 'Https' : 'Http') + return [uriProtocol, proxyProtocol].join('Over') +} + +function getTunnelFn (request) { + var uri = request.uri + var proxy = request.proxy + var tunnelFnName = constructTunnelFnName(uri, proxy) + return tunnel[tunnelFnName] +} + +function Tunnel (request) { + this.request = request + this.proxyHeaderWhiteList = defaultProxyHeaderWhiteList + this.proxyHeaderExclusiveList = [] + if (typeof request.tunnel !== 'undefined') { + this.tunnelOverride = request.tunnel + } +} + +Tunnel.prototype.isEnabled = function () { + var self = this + var request = self.request + // Tunnel HTTPS by default. Allow the user to override this setting. + + // If self.tunnelOverride is set (the user specified a value), use it. + if (typeof self.tunnelOverride !== 'undefined') { + return self.tunnelOverride + } + + // If the destination is HTTPS, tunnel. + if (request.uri.protocol === 'https:') { + return true + } + + // Otherwise, do not use tunnel. + return false +} + +Tunnel.prototype.setup = function (options) { + var self = this + var request = self.request + + options = options || {} + + if (typeof request.proxy === 'string') { + request.proxy = url.parse(request.proxy) + } + + if (!request.proxy || !request.tunnel) { + return false + } + + // Setup Proxy Header Exclusive List and White List + if (options.proxyHeaderWhiteList) { + self.proxyHeaderWhiteList = options.proxyHeaderWhiteList + } + if (options.proxyHeaderExclusiveList) { + self.proxyHeaderExclusiveList = options.proxyHeaderExclusiveList + } + + var proxyHeaderExclusiveList = self.proxyHeaderExclusiveList.concat(defaultProxyHeaderExclusiveList) + var proxyHeaderWhiteList = self.proxyHeaderWhiteList.concat(proxyHeaderExclusiveList) + + // Setup Proxy Headers and Proxy Headers Host + // Only send the Proxy White Listed Header names + var proxyHeaders = constructProxyHeaderWhiteList(request.headers, proxyHeaderWhiteList) + proxyHeaders.host = constructProxyHost(request.uri) + + proxyHeaderExclusiveList.forEach(request.removeHeader, request) + + // Set Agent from Tunnel Data + var tunnelFn = getTunnelFn(request) + var tunnelOptions = constructTunnelOptions(request, proxyHeaders) + request.agent = tunnelFn(tunnelOptions) + + return true +} + +Tunnel.defaultProxyHeaderWhiteList = defaultProxyHeaderWhiteList +Tunnel.defaultProxyHeaderExclusiveList = defaultProxyHeaderExclusiveList +exports.Tunnel = Tunnel diff --git a/node_modules/request/node_modules/safe-buffer/.travis.yml b/node_modules/request/node_modules/safe-buffer/.travis.yml new file mode 100644 index 0000000..7b20f28 --- /dev/null +++ b/node_modules/request/node_modules/safe-buffer/.travis.yml @@ -0,0 +1,7 @@ +language: node_js +node_js: + - 'node' + - '5' + - '4' + - '0.12' + - '0.10' diff --git a/node_modules/request/node_modules/safe-buffer/LICENSE b/node_modules/request/node_modules/safe-buffer/LICENSE new file mode 100644 index 0000000..0c068ce --- /dev/null +++ b/node_modules/request/node_modules/safe-buffer/LICENSE @@ -0,0 +1,21 @@ +The MIT License (MIT) + +Copyright (c) Feross Aboukhadijeh + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. diff --git a/node_modules/request/node_modules/safe-buffer/README.md b/node_modules/request/node_modules/safe-buffer/README.md new file mode 100644 index 0000000..e9a81af --- /dev/null +++ b/node_modules/request/node_modules/safe-buffer/README.md @@ -0,0 +1,584 @@ +# safe-buffer [![travis][travis-image]][travis-url] [![npm][npm-image]][npm-url] [![downloads][downloads-image]][downloads-url] [![javascript style guide][standard-image]][standard-url] + +[travis-image]: https://img.shields.io/travis/feross/safe-buffer/master.svg +[travis-url]: https://travis-ci.org/feross/safe-buffer +[npm-image]: https://img.shields.io/npm/v/safe-buffer.svg +[npm-url]: https://npmjs.org/package/safe-buffer +[downloads-image]: https://img.shields.io/npm/dm/safe-buffer.svg +[downloads-url]: https://npmjs.org/package/safe-buffer +[standard-image]: https://img.shields.io/badge/code_style-standard-brightgreen.svg +[standard-url]: https://standardjs.com + +#### Safer Node.js Buffer API + +**Use the new Node.js Buffer APIs (`Buffer.from`, `Buffer.alloc`, +`Buffer.allocUnsafe`, `Buffer.allocUnsafeSlow`) in all versions of Node.js.** + +**Uses the built-in implementation when available.** + +## install + +``` +npm install safe-buffer +``` + +## usage + +The goal of this package is to provide a safe replacement for the node.js `Buffer`. + +It's a drop-in replacement for `Buffer`. You can use it by adding one `require` line to +the top of your node.js modules: + +```js +var Buffer = require('safe-buffer').Buffer + +// Existing buffer code will continue to work without issues: + +new Buffer('hey', 'utf8') +new Buffer([1, 2, 3], 'utf8') +new Buffer(obj) +new Buffer(16) // create an uninitialized buffer (potentially unsafe) + +// But you can use these new explicit APIs to make clear what you want: + +Buffer.from('hey', 'utf8') // convert from many types to a Buffer +Buffer.alloc(16) // create a zero-filled buffer (safe) +Buffer.allocUnsafe(16) // create an uninitialized buffer (potentially unsafe) +``` + +## api + +### Class Method: Buffer.from(array) + + +* `array` {Array} + +Allocates a new `Buffer` using an `array` of octets. + +```js +const buf = Buffer.from([0x62,0x75,0x66,0x66,0x65,0x72]); + // creates a new Buffer containing ASCII bytes + // ['b','u','f','f','e','r'] +``` + +A `TypeError` will be thrown if `array` is not an `Array`. + +### Class Method: Buffer.from(arrayBuffer[, byteOffset[, length]]) + + +* `arrayBuffer` {ArrayBuffer} The `.buffer` property of a `TypedArray` or + a `new ArrayBuffer()` +* `byteOffset` {Number} Default: `0` +* `length` {Number} Default: `arrayBuffer.length - byteOffset` + +When passed a reference to the `.buffer` property of a `TypedArray` instance, +the newly created `Buffer` will share the same allocated memory as the +TypedArray. + +```js +const arr = new Uint16Array(2); +arr[0] = 5000; +arr[1] = 4000; + +const buf = Buffer.from(arr.buffer); // shares the memory with arr; + +console.log(buf); + // Prints: + +// changing the TypedArray changes the Buffer also +arr[1] = 6000; + +console.log(buf); + // Prints: +``` + +The optional `byteOffset` and `length` arguments specify a memory range within +the `arrayBuffer` that will be shared by the `Buffer`. + +```js +const ab = new ArrayBuffer(10); +const buf = Buffer.from(ab, 0, 2); +console.log(buf.length); + // Prints: 2 +``` + +A `TypeError` will be thrown if `arrayBuffer` is not an `ArrayBuffer`. + +### Class Method: Buffer.from(buffer) + + +* `buffer` {Buffer} + +Copies the passed `buffer` data onto a new `Buffer` instance. + +```js +const buf1 = Buffer.from('buffer'); +const buf2 = Buffer.from(buf1); + +buf1[0] = 0x61; +console.log(buf1.toString()); + // 'auffer' +console.log(buf2.toString()); + // 'buffer' (copy is not changed) +``` + +A `TypeError` will be thrown if `buffer` is not a `Buffer`. + +### Class Method: Buffer.from(str[, encoding]) + + +* `str` {String} String to encode. +* `encoding` {String} Encoding to use, Default: `'utf8'` + +Creates a new `Buffer` containing the given JavaScript string `str`. If +provided, the `encoding` parameter identifies the character encoding. +If not provided, `encoding` defaults to `'utf8'`. + +```js +const buf1 = Buffer.from('this is a tést'); +console.log(buf1.toString()); + // prints: this is a tést +console.log(buf1.toString('ascii')); + // prints: this is a tC)st + +const buf2 = Buffer.from('7468697320697320612074c3a97374', 'hex'); +console.log(buf2.toString()); + // prints: this is a tést +``` + +A `TypeError` will be thrown if `str` is not a string. + +### Class Method: Buffer.alloc(size[, fill[, encoding]]) + + +* `size` {Number} +* `fill` {Value} Default: `undefined` +* `encoding` {String} Default: `utf8` + +Allocates a new `Buffer` of `size` bytes. If `fill` is `undefined`, the +`Buffer` will be *zero-filled*. + +```js +const buf = Buffer.alloc(5); +console.log(buf); + // +``` + +The `size` must be less than or equal to the value of +`require('buffer').kMaxLength` (on 64-bit architectures, `kMaxLength` is +`(2^31)-1`). Otherwise, a [`RangeError`][] is thrown. A zero-length Buffer will +be created if a `size` less than or equal to 0 is specified. + +If `fill` is specified, the allocated `Buffer` will be initialized by calling +`buf.fill(fill)`. See [`buf.fill()`][] for more information. + +```js +const buf = Buffer.alloc(5, 'a'); +console.log(buf); + // +``` + +If both `fill` and `encoding` are specified, the allocated `Buffer` will be +initialized by calling `buf.fill(fill, encoding)`. For example: + +```js +const buf = Buffer.alloc(11, 'aGVsbG8gd29ybGQ=', 'base64'); +console.log(buf); + // +``` + +Calling `Buffer.alloc(size)` can be significantly slower than the alternative +`Buffer.allocUnsafe(size)` but ensures that the newly created `Buffer` instance +contents will *never contain sensitive data*. + +A `TypeError` will be thrown if `size` is not a number. + +### Class Method: Buffer.allocUnsafe(size) + + +* `size` {Number} + +Allocates a new *non-zero-filled* `Buffer` of `size` bytes. The `size` must +be less than or equal to the value of `require('buffer').kMaxLength` (on 64-bit +architectures, `kMaxLength` is `(2^31)-1`). Otherwise, a [`RangeError`][] is +thrown. A zero-length Buffer will be created if a `size` less than or equal to +0 is specified. + +The underlying memory for `Buffer` instances created in this way is *not +initialized*. The contents of the newly created `Buffer` are unknown and +*may contain sensitive data*. Use [`buf.fill(0)`][] to initialize such +`Buffer` instances to zeroes. + +```js +const buf = Buffer.allocUnsafe(5); +console.log(buf); + // + // (octets will be different, every time) +buf.fill(0); +console.log(buf); + // +``` + +A `TypeError` will be thrown if `size` is not a number. + +Note that the `Buffer` module pre-allocates an internal `Buffer` instance of +size `Buffer.poolSize` that is used as a pool for the fast allocation of new +`Buffer` instances created using `Buffer.allocUnsafe(size)` (and the deprecated +`new Buffer(size)` constructor) only when `size` is less than or equal to +`Buffer.poolSize >> 1` (floor of `Buffer.poolSize` divided by two). The default +value of `Buffer.poolSize` is `8192` but can be modified. + +Use of this pre-allocated internal memory pool is a key difference between +calling `Buffer.alloc(size, fill)` vs. `Buffer.allocUnsafe(size).fill(fill)`. +Specifically, `Buffer.alloc(size, fill)` will *never* use the internal Buffer +pool, while `Buffer.allocUnsafe(size).fill(fill)` *will* use the internal +Buffer pool if `size` is less than or equal to half `Buffer.poolSize`. The +difference is subtle but can be important when an application requires the +additional performance that `Buffer.allocUnsafe(size)` provides. + +### Class Method: Buffer.allocUnsafeSlow(size) + + +* `size` {Number} + +Allocates a new *non-zero-filled* and non-pooled `Buffer` of `size` bytes. The +`size` must be less than or equal to the value of +`require('buffer').kMaxLength` (on 64-bit architectures, `kMaxLength` is +`(2^31)-1`). Otherwise, a [`RangeError`][] is thrown. A zero-length Buffer will +be created if a `size` less than or equal to 0 is specified. + +The underlying memory for `Buffer` instances created in this way is *not +initialized*. The contents of the newly created `Buffer` are unknown and +*may contain sensitive data*. Use [`buf.fill(0)`][] to initialize such +`Buffer` instances to zeroes. + +When using `Buffer.allocUnsafe()` to allocate new `Buffer` instances, +allocations under 4KB are, by default, sliced from a single pre-allocated +`Buffer`. This allows applications to avoid the garbage collection overhead of +creating many individually allocated Buffers. This approach improves both +performance and memory usage by eliminating the need to track and cleanup as +many `Persistent` objects. + +However, in the case where a developer may need to retain a small chunk of +memory from a pool for an indeterminate amount of time, it may be appropriate +to create an un-pooled Buffer instance using `Buffer.allocUnsafeSlow()` then +copy out the relevant bits. + +```js +// need to keep around a few small chunks of memory +const store = []; + +socket.on('readable', () => { + const data = socket.read(); + // allocate for retained data + const sb = Buffer.allocUnsafeSlow(10); + // copy the data into the new allocation + data.copy(sb, 0, 0, 10); + store.push(sb); +}); +``` + +Use of `Buffer.allocUnsafeSlow()` should be used only as a last resort *after* +a developer has observed undue memory retention in their applications. + +A `TypeError` will be thrown if `size` is not a number. + +### All the Rest + +The rest of the `Buffer` API is exactly the same as in node.js. +[See the docs](https://nodejs.org/api/buffer.html). + + +## Related links + +- [Node.js issue: Buffer(number) is unsafe](https://github.com/nodejs/node/issues/4660) +- [Node.js Enhancement Proposal: Buffer.from/Buffer.alloc/Buffer.zalloc/Buffer() soft-deprecate](https://github.com/nodejs/node-eps/pull/4) + +## Why is `Buffer` unsafe? + +Today, the node.js `Buffer` constructor is overloaded to handle many different argument +types like `String`, `Array`, `Object`, `TypedArrayView` (`Uint8Array`, etc.), +`ArrayBuffer`, and also `Number`. + +The API is optimized for convenience: you can throw any type at it, and it will try to do +what you want. + +Because the Buffer constructor is so powerful, you often see code like this: + +```js +// Convert UTF-8 strings to hex +function toHex (str) { + return new Buffer(str).toString('hex') +} +``` + +***But what happens if `toHex` is called with a `Number` argument?*** + +### Remote Memory Disclosure + +If an attacker can make your program call the `Buffer` constructor with a `Number` +argument, then they can make it allocate uninitialized memory from the node.js process. +This could potentially disclose TLS private keys, user data, or database passwords. + +When the `Buffer` constructor is passed a `Number` argument, it returns an +**UNINITIALIZED** block of memory of the specified `size`. When you create a `Buffer` like +this, you **MUST** overwrite the contents before returning it to the user. + +From the [node.js docs](https://nodejs.org/api/buffer.html#buffer_new_buffer_size): + +> `new Buffer(size)` +> +> - `size` Number +> +> The underlying memory for `Buffer` instances created in this way is not initialized. +> **The contents of a newly created `Buffer` are unknown and could contain sensitive +> data.** Use `buf.fill(0)` to initialize a Buffer to zeroes. + +(Emphasis our own.) + +Whenever the programmer intended to create an uninitialized `Buffer` you often see code +like this: + +```js +var buf = new Buffer(16) + +// Immediately overwrite the uninitialized buffer with data from another buffer +for (var i = 0; i < buf.length; i++) { + buf[i] = otherBuf[i] +} +``` + + +### Would this ever be a problem in real code? + +Yes. It's surprisingly common to forget to check the type of your variables in a +dynamically-typed language like JavaScript. + +Usually the consequences of assuming the wrong type is that your program crashes with an +uncaught exception. But the failure mode for forgetting to check the type of arguments to +the `Buffer` constructor is more catastrophic. + +Here's an example of a vulnerable service that takes a JSON payload and converts it to +hex: + +```js +// Take a JSON payload {str: "some string"} and convert it to hex +var server = http.createServer(function (req, res) { + var data = '' + req.setEncoding('utf8') + req.on('data', function (chunk) { + data += chunk + }) + req.on('end', function () { + var body = JSON.parse(data) + res.end(new Buffer(body.str).toString('hex')) + }) +}) + +server.listen(8080) +``` + +In this example, an http client just has to send: + +```json +{ + "str": 1000 +} +``` + +and it will get back 1,000 bytes of uninitialized memory from the server. + +This is a very serious bug. It's similar in severity to the +[the Heartbleed bug](http://heartbleed.com/) that allowed disclosure of OpenSSL process +memory by remote attackers. + + +### Which real-world packages were vulnerable? + +#### [`bittorrent-dht`](https://www.npmjs.com/package/bittorrent-dht) + +[Mathias Buus](https://github.com/mafintosh) and I +([Feross Aboukhadijeh](http://feross.org/)) found this issue in one of our own packages, +[`bittorrent-dht`](https://www.npmjs.com/package/bittorrent-dht). The bug would allow +anyone on the internet to send a series of messages to a user of `bittorrent-dht` and get +them to reveal 20 bytes at a time of uninitialized memory from the node.js process. + +Here's +[the commit](https://github.com/feross/bittorrent-dht/commit/6c7da04025d5633699800a99ec3fbadf70ad35b8) +that fixed it. We released a new fixed version, created a +[Node Security Project disclosure](https://nodesecurity.io/advisories/68), and deprecated all +vulnerable versions on npm so users will get a warning to upgrade to a newer version. + +#### [`ws`](https://www.npmjs.com/package/ws) + +That got us wondering if there were other vulnerable packages. Sure enough, within a short +period of time, we found the same issue in [`ws`](https://www.npmjs.com/package/ws), the +most popular WebSocket implementation in node.js. + +If certain APIs were called with `Number` parameters instead of `String` or `Buffer` as +expected, then uninitialized server memory would be disclosed to the remote peer. + +These were the vulnerable methods: + +```js +socket.send(number) +socket.ping(number) +socket.pong(number) +``` + +Here's a vulnerable socket server with some echo functionality: + +```js +server.on('connection', function (socket) { + socket.on('message', function (message) { + message = JSON.parse(message) + if (message.type === 'echo') { + socket.send(message.data) // send back the user's message + } + }) +}) +``` + +`socket.send(number)` called on the server, will disclose server memory. + +Here's [the release](https://github.com/websockets/ws/releases/tag/1.0.1) where the issue +was fixed, with a more detailed explanation. Props to +[Arnout Kazemier](https://github.com/3rd-Eden) for the quick fix. Here's the +[Node Security Project disclosure](https://nodesecurity.io/advisories/67). + + +### What's the solution? + +It's important that node.js offers a fast way to get memory otherwise performance-critical +applications would needlessly get a lot slower. + +But we need a better way to *signal our intent* as programmers. **When we want +uninitialized memory, we should request it explicitly.** + +Sensitive functionality should not be packed into a developer-friendly API that loosely +accepts many different types. This type of API encourages the lazy practice of passing +variables in without checking the type very carefully. + +#### A new API: `Buffer.allocUnsafe(number)` + +The functionality of creating buffers with uninitialized memory should be part of another +API. We propose `Buffer.allocUnsafe(number)`. This way, it's not part of an API that +frequently gets user input of all sorts of different types passed into it. + +```js +var buf = Buffer.allocUnsafe(16) // careful, uninitialized memory! + +// Immediately overwrite the uninitialized buffer with data from another buffer +for (var i = 0; i < buf.length; i++) { + buf[i] = otherBuf[i] +} +``` + + +### How do we fix node.js core? + +We sent [a PR to node.js core](https://github.com/nodejs/node/pull/4514) (merged as +`semver-major`) which defends against one case: + +```js +var str = 16 +new Buffer(str, 'utf8') +``` + +In this situation, it's implied that the programmer intended the first argument to be a +string, since they passed an encoding as a second argument. Today, node.js will allocate +uninitialized memory in the case of `new Buffer(number, encoding)`, which is probably not +what the programmer intended. + +But this is only a partial solution, since if the programmer does `new Buffer(variable)` +(without an `encoding` parameter) there's no way to know what they intended. If `variable` +is sometimes a number, then uninitialized memory will sometimes be returned. + +### What's the real long-term fix? + +We could deprecate and remove `new Buffer(number)` and use `Buffer.allocUnsafe(number)` when +we need uninitialized memory. But that would break 1000s of packages. + +~~We believe the best solution is to:~~ + +~~1. Change `new Buffer(number)` to return safe, zeroed-out memory~~ + +~~2. Create a new API for creating uninitialized Buffers. We propose: `Buffer.allocUnsafe(number)`~~ + +#### Update + +We now support adding three new APIs: + +- `Buffer.from(value)` - convert from any type to a buffer +- `Buffer.alloc(size)` - create a zero-filled buffer +- `Buffer.allocUnsafe(size)` - create an uninitialized buffer with given size + +This solves the core problem that affected `ws` and `bittorrent-dht` which is +`Buffer(variable)` getting tricked into taking a number argument. + +This way, existing code continues working and the impact on the npm ecosystem will be +minimal. Over time, npm maintainers can migrate performance-critical code to use +`Buffer.allocUnsafe(number)` instead of `new Buffer(number)`. + + +### Conclusion + +We think there's a serious design issue with the `Buffer` API as it exists today. It +promotes insecure software by putting high-risk functionality into a convenient API +with friendly "developer ergonomics". + +This wasn't merely a theoretical exercise because we found the issue in some of the +most popular npm packages. + +Fortunately, there's an easy fix that can be applied today. Use `safe-buffer` in place of +`buffer`. + +```js +var Buffer = require('safe-buffer').Buffer +``` + +Eventually, we hope that node.js core can switch to this new, safer behavior. We believe +the impact on the ecosystem would be minimal since it's not a breaking change. +Well-maintained, popular packages would be updated to use `Buffer.alloc` quickly, while +older, insecure packages would magically become safe from this attack vector. + + +## links + +- [Node.js PR: buffer: throw if both length and enc are passed](https://github.com/nodejs/node/pull/4514) +- [Node Security Project disclosure for `ws`](https://nodesecurity.io/advisories/67) +- [Node Security Project disclosure for`bittorrent-dht`](https://nodesecurity.io/advisories/68) + + +## credit + +The original issues in `bittorrent-dht` +([disclosure](https://nodesecurity.io/advisories/68)) and +`ws` ([disclosure](https://nodesecurity.io/advisories/67)) were discovered by +[Mathias Buus](https://github.com/mafintosh) and +[Feross Aboukhadijeh](http://feross.org/). + +Thanks to [Adam Baldwin](https://github.com/evilpacket) for helping disclose these issues +and for his work running the [Node Security Project](https://nodesecurity.io/). + +Thanks to [John Hiesey](https://github.com/jhiesey) for proofreading this README and +auditing the code. + + +## license + +MIT. Copyright (C) [Feross Aboukhadijeh](http://feross.org) diff --git a/node_modules/request/node_modules/safe-buffer/index.js b/node_modules/request/node_modules/safe-buffer/index.js new file mode 100644 index 0000000..22438da --- /dev/null +++ b/node_modules/request/node_modules/safe-buffer/index.js @@ -0,0 +1,62 @@ +/* eslint-disable node/no-deprecated-api */ +var buffer = require('buffer') +var Buffer = buffer.Buffer + +// alternative to using Object.keys for old browsers +function copyProps (src, dst) { + for (var key in src) { + dst[key] = src[key] + } +} +if (Buffer.from && Buffer.alloc && Buffer.allocUnsafe && Buffer.allocUnsafeSlow) { + module.exports = buffer +} else { + // Copy properties from require('buffer') + copyProps(buffer, exports) + exports.Buffer = SafeBuffer +} + +function SafeBuffer (arg, encodingOrOffset, length) { + return Buffer(arg, encodingOrOffset, length) +} + +// Copy static methods from Buffer +copyProps(Buffer, SafeBuffer) + +SafeBuffer.from = function (arg, encodingOrOffset, length) { + if (typeof arg === 'number') { + throw new TypeError('Argument must not be a number') + } + return Buffer(arg, encodingOrOffset, length) +} + +SafeBuffer.alloc = function (size, fill, encoding) { + if (typeof size !== 'number') { + throw new TypeError('Argument must be a number') + } + var buf = Buffer(size) + if (fill !== undefined) { + if (typeof encoding === 'string') { + buf.fill(fill, encoding) + } else { + buf.fill(fill) + } + } else { + buf.fill(0) + } + return buf +} + +SafeBuffer.allocUnsafe = function (size) { + if (typeof size !== 'number') { + throw new TypeError('Argument must be a number') + } + return Buffer(size) +} + +SafeBuffer.allocUnsafeSlow = function (size) { + if (typeof size !== 'number') { + throw new TypeError('Argument must be a number') + } + return buffer.SlowBuffer(size) +} diff --git a/node_modules/request/node_modules/safe-buffer/package.json b/node_modules/request/node_modules/safe-buffer/package.json new file mode 100644 index 0000000..892edb0 --- /dev/null +++ b/node_modules/request/node_modules/safe-buffer/package.json @@ -0,0 +1,103 @@ +{ + "_args": [ + [ + { + "raw": "safe-buffer@^5.1.1", + "scope": null, + "escapedName": "safe-buffer", + "name": "safe-buffer", + "rawSpec": "^5.1.1", + "spec": ">=5.1.1 <6.0.0", + "type": "range" + }, + "/Users/gerrit/Documents/node.js-Projects/tinkerforge/node_modules/request" + ] + ], + "_from": "safe-buffer@>=5.1.1 <6.0.0", + "_id": "safe-buffer@5.1.1", + "_inCache": true, + "_location": "/request/safe-buffer", + "_nodeVersion": "8.1.2", + "_npmOperationalInternal": { + "host": "s3://npm-registry-packages", + "tmp": "tmp/safe-buffer-5.1.1.tgz_1498076368476_0.22441886644810438" + }, + "_npmUser": { + "name": "feross", + "email": "feross@feross.org" + }, + "_npmVersion": "5.0.3", + "_phantomChildren": {}, + "_requested": { + "raw": "safe-buffer@^5.1.1", + "scope": null, + "escapedName": "safe-buffer", + "name": "safe-buffer", + "rawSpec": "^5.1.1", + "spec": ">=5.1.1 <6.0.0", + "type": "range" + }, + "_requiredBy": [ + "/request" + ], + "_resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.1.1.tgz", + "_shasum": "893312af69b2123def71f57889001671eeb2c853", + "_shrinkwrap": null, + "_spec": "safe-buffer@^5.1.1", + "_where": "/Users/gerrit/Documents/node.js-Projects/tinkerforge/node_modules/request", + "author": { + "name": "Feross Aboukhadijeh", + "email": "feross@feross.org", + "url": "http://feross.org" + }, + "bugs": { + "url": "https://github.com/feross/safe-buffer/issues" + }, + "dependencies": {}, + "description": "Safer Node.js Buffer API", + "devDependencies": { + "standard": "*", + "tape": "^4.0.0", + "zuul": "^3.0.0" + }, + "directories": {}, + "dist": { + "integrity": "sha512-kKvNJn6Mm93gAczWVJg7wH+wGYWNrDHdWvpUmHyEsgCtIwwo3bqPtV4tR5tuPaUhTOo/kvhVwd8XwwOllGYkbg==", + "shasum": "893312af69b2123def71f57889001671eeb2c853", + "tarball": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.1.1.tgz" + }, + "gitHead": "5261e0c19dd820c31dd21cb4116902b0ed0f9e57", + "homepage": "https://github.com/feross/safe-buffer", + "keywords": [ + "buffer", + "buffer allocate", + "node security", + "safe", + "safe-buffer", + "security", + "uninitialized" + ], + "license": "MIT", + "main": "index.js", + "maintainers": [ + { + "name": "feross", + "email": "feross@feross.org" + }, + { + "name": "mafintosh", + "email": "mathiasbuus@gmail.com" + } + ], + "name": "safe-buffer", + "optionalDependencies": {}, + "readme": "ERROR: No README data found!", + "repository": { + "type": "git", + "url": "git://github.com/feross/safe-buffer.git" + }, + "scripts": { + "test": "standard && tape test.js" + }, + "version": "5.1.1" +} diff --git a/node_modules/request/node_modules/safe-buffer/test.js b/node_modules/request/node_modules/safe-buffer/test.js new file mode 100644 index 0000000..4925059 --- /dev/null +++ b/node_modules/request/node_modules/safe-buffer/test.js @@ -0,0 +1,101 @@ +/* eslint-disable node/no-deprecated-api */ + +var test = require('tape') +var SafeBuffer = require('./').Buffer + +test('new SafeBuffer(value) works just like Buffer', function (t) { + t.deepEqual(new SafeBuffer('hey'), new Buffer('hey')) + t.deepEqual(new SafeBuffer('hey', 'utf8'), new Buffer('hey', 'utf8')) + t.deepEqual(new SafeBuffer('686579', 'hex'), new Buffer('686579', 'hex')) + t.deepEqual(new SafeBuffer([1, 2, 3]), new Buffer([1, 2, 3])) + t.deepEqual(new SafeBuffer(new Uint8Array([1, 2, 3])), new Buffer(new Uint8Array([1, 2, 3]))) + + t.equal(typeof SafeBuffer.isBuffer, 'function') + t.equal(SafeBuffer.isBuffer(new SafeBuffer('hey')), true) + t.equal(Buffer.isBuffer(new SafeBuffer('hey')), true) + t.notOk(SafeBuffer.isBuffer({})) + + t.end() +}) + +test('SafeBuffer.from(value) converts to a Buffer', function (t) { + t.deepEqual(SafeBuffer.from('hey'), new Buffer('hey')) + t.deepEqual(SafeBuffer.from('hey', 'utf8'), new Buffer('hey', 'utf8')) + t.deepEqual(SafeBuffer.from('686579', 'hex'), new Buffer('686579', 'hex')) + t.deepEqual(SafeBuffer.from([1, 2, 3]), new Buffer([1, 2, 3])) + t.deepEqual(SafeBuffer.from(new Uint8Array([1, 2, 3])), new Buffer(new Uint8Array([1, 2, 3]))) + + t.end() +}) + +test('SafeBuffer.alloc(number) returns zeroed-out memory', function (t) { + for (var i = 0; i < 10; i++) { + var expected1 = new Buffer(1000) + expected1.fill(0) + t.deepEqual(SafeBuffer.alloc(1000), expected1) + + var expected2 = new Buffer(1000 * 1000) + expected2.fill(0) + t.deepEqual(SafeBuffer.alloc(1000 * 1000), expected2) + } + t.end() +}) + +test('SafeBuffer.allocUnsafe(number)', function (t) { + var buf = SafeBuffer.allocUnsafe(100) // unitialized memory + t.equal(buf.length, 100) + t.equal(SafeBuffer.isBuffer(buf), true) + t.equal(Buffer.isBuffer(buf), true) + t.end() +}) + +test('SafeBuffer.from() throws with number types', function (t) { + t.plan(5) + t.throws(function () { + SafeBuffer.from(0) + }) + t.throws(function () { + SafeBuffer.from(-1) + }) + t.throws(function () { + SafeBuffer.from(NaN) + }) + t.throws(function () { + SafeBuffer.from(Infinity) + }) + t.throws(function () { + SafeBuffer.from(99) + }) +}) + +test('SafeBuffer.allocUnsafe() throws with non-number types', function (t) { + t.plan(4) + t.throws(function () { + SafeBuffer.allocUnsafe('hey') + }) + t.throws(function () { + SafeBuffer.allocUnsafe('hey', 'utf8') + }) + t.throws(function () { + SafeBuffer.allocUnsafe([1, 2, 3]) + }) + t.throws(function () { + SafeBuffer.allocUnsafe({}) + }) +}) + +test('SafeBuffer.alloc() throws with non-number types', function (t) { + t.plan(4) + t.throws(function () { + SafeBuffer.alloc('hey') + }) + t.throws(function () { + SafeBuffer.alloc('hey', 'utf8') + }) + t.throws(function () { + SafeBuffer.alloc([1, 2, 3]) + }) + t.throws(function () { + SafeBuffer.alloc({}) + }) +}) diff --git a/node_modules/request/package.json b/node_modules/request/package.json new file mode 100644 index 0000000..3fcc8c3 --- /dev/null +++ b/node_modules/request/package.json @@ -0,0 +1,165 @@ +{ + "_args": [ + [ + { + "raw": "request@^2.44.0", + "scope": null, + "escapedName": "request", + "name": "request", + "rawSpec": "^2.44.0", + "spec": ">=2.44.0 <3.0.0", + "type": "range" + }, + "/Users/gerrit/Documents/node.js-Projects/tinkerforge/node_modules/get-pixels" + ] + ], + "_from": "request@>=2.44.0 <3.0.0", + "_id": "request@2.83.0", + "_inCache": true, + "_location": "/request", + "_nodeVersion": "8.5.0", + "_npmOperationalInternal": { + "host": "s3://npm-registry-packages", + "tmp": "tmp/request-2.83.0.tgz_1506481236346_0.6338994088582695" + }, + "_npmUser": { + "name": "mikeal", + "email": "mikeal.rogers@gmail.com" + }, + "_npmVersion": "5.3.0", + "_phantomChildren": {}, + "_requested": { + "raw": "request@^2.44.0", + "scope": null, + "escapedName": "request", + "name": "request", + "rawSpec": "^2.44.0", + "spec": ">=2.44.0 <3.0.0", + "type": "range" + }, + "_requiredBy": [ + "/get-pixels" + ], + "_resolved": "https://registry.npmjs.org/request/-/request-2.83.0.tgz", + "_shasum": "ca0b65da02ed62935887808e6f510381034e3356", + "_shrinkwrap": null, + "_spec": "request@^2.44.0", + "_where": "/Users/gerrit/Documents/node.js-Projects/tinkerforge/node_modules/get-pixels", + "author": { + "name": "Mikeal Rogers", + "email": "mikeal.rogers@gmail.com" + }, + "bugs": { + "url": "http://github.com/request/request/issues" + }, + "dependencies": { + "aws-sign2": "~0.7.0", + "aws4": "^1.6.0", + "caseless": "~0.12.0", + "combined-stream": "~1.0.5", + "extend": "~3.0.1", + "forever-agent": "~0.6.1", + "form-data": "~2.3.1", + "har-validator": "~5.0.3", + "hawk": "~6.0.2", + "http-signature": "~1.2.0", + "is-typedarray": "~1.0.0", + "isstream": "~0.1.2", + "json-stringify-safe": "~5.0.1", + "mime-types": "~2.1.17", + "oauth-sign": "~0.8.2", + "performance-now": "^2.1.0", + "qs": "~6.5.1", + "safe-buffer": "^5.1.1", + "stringstream": "~0.0.5", + "tough-cookie": "~2.3.3", + "tunnel-agent": "^0.6.0", + "uuid": "^3.1.0" + }, + "description": "Simplified HTTP request client.", + "devDependencies": { + "bluebird": "^3.2.1", + "browserify": "^13.0.1", + "browserify-istanbul": "^2.0.0", + "buffer-equal": "^1.0.0", + "codecov": "^2.0.2", + "coveralls": "^2.11.4", + "function-bind": "^1.0.2", + "istanbul": "^0.4.0", + "karma": "^1.1.1", + "karma-browserify": "^5.0.1", + "karma-cli": "^1.0.0", + "karma-coverage": "^1.0.0", + "karma-phantomjs-launcher": "^1.0.0", + "karma-tap": "^3.0.1", + "phantomjs-prebuilt": "^2.1.3", + "rimraf": "^2.2.8", + "server-destroy": "^1.0.1", + "standard": "^9.0.0", + "tape": "^4.6.0", + "taper": "^0.5.0" + }, + "directories": {}, + "dist": { + "integrity": "sha512-lR3gD69osqm6EYLk9wB/G1W/laGWjzH90t1vEa2xuxHD5KUrSzp9pUSfTm+YC5Nxt2T8nMPEvKlhbQayU7bgFw==", + "shasum": "ca0b65da02ed62935887808e6f510381034e3356", + "tarball": "https://registry.npmjs.org/request/-/request-2.83.0.tgz" + }, + "engines": { + "node": ">= 4" + }, + "files": [ + "lib/", + "index.js", + "request.js" + ], + "gitHead": "dd427d7aa0177a876da69f82801bf0c63a855310", + "greenkeeper": { + "ignore": [ + "hawk", + "har-validator" + ] + }, + "homepage": "https://github.com/request/request#readme", + "keywords": [ + "http", + "simple", + "util", + "utility" + ], + "license": "Apache-2.0", + "main": "index.js", + "maintainers": [ + { + "name": "mikeal", + "email": "mikeal.rogers@gmail.com" + }, + { + "name": "nylen", + "email": "jnylen@gmail.com" + }, + { + "name": "fredkschott", + "email": "fkschott@gmail.com" + }, + { + "name": "simov", + "email": "simeonvelichkov@gmail.com" + } + ], + "name": "request", + "optionalDependencies": {}, + "readme": "ERROR: No README data found!", + "repository": { + "type": "git", + "url": "git+https://github.com/request/request.git" + }, + "scripts": { + "lint": "standard", + "test": "npm run lint && npm run test-ci && npm run test-browser", + "test-browser": "node tests/browser/start.js", + "test-ci": "taper tests/test-*.js", + "test-cov": "istanbul cover tape tests/test-*.js" + }, + "version": "2.83.0" +} diff --git a/node_modules/request/request.js b/node_modules/request/request.js new file mode 100644 index 0000000..ff19ca3 --- /dev/null +++ b/node_modules/request/request.js @@ -0,0 +1,1552 @@ +'use strict' + +var http = require('http') +var https = require('https') +var url = require('url') +var util = require('util') +var stream = require('stream') +var zlib = require('zlib') +var hawk = require('hawk') +var aws2 = require('aws-sign2') +var aws4 = require('aws4') +var httpSignature = require('http-signature') +var mime = require('mime-types') +var stringstream = require('stringstream') +var caseless = require('caseless') +var ForeverAgent = require('forever-agent') +var FormData = require('form-data') +var extend = require('extend') +var isstream = require('isstream') +var isTypedArray = require('is-typedarray').strict +var helpers = require('./lib/helpers') +var cookies = require('./lib/cookies') +var getProxyFromURI = require('./lib/getProxyFromURI') +var Querystring = require('./lib/querystring').Querystring +var Har = require('./lib/har').Har +var Auth = require('./lib/auth').Auth +var OAuth = require('./lib/oauth').OAuth +var Multipart = require('./lib/multipart').Multipart +var Redirect = require('./lib/redirect').Redirect +var Tunnel = require('./lib/tunnel').Tunnel +var now = require('performance-now') +var Buffer = require('safe-buffer').Buffer + +var safeStringify = helpers.safeStringify +var isReadStream = helpers.isReadStream +var toBase64 = helpers.toBase64 +var defer = helpers.defer +var copy = helpers.copy +var version = helpers.version +var globalCookieJar = cookies.jar() + +var globalPool = {} + +function filterForNonReserved (reserved, options) { + // Filter out properties that are not reserved. + // Reserved values are passed in at call site. + + var object = {} + for (var i in options) { + var notReserved = (reserved.indexOf(i) === -1) + if (notReserved) { + object[i] = options[i] + } + } + return object +} + +function filterOutReservedFunctions (reserved, options) { + // Filter out properties that are functions and are reserved. + // Reserved values are passed in at call site. + + var object = {} + for (var i in options) { + var isReserved = !(reserved.indexOf(i) === -1) + var isFunction = (typeof options[i] === 'function') + if (!(isReserved && isFunction)) { + object[i] = options[i] + } + } + return object +} + +// Return a simpler request object to allow serialization +function requestToJSON () { + var self = this + return { + uri: self.uri, + method: self.method, + headers: self.headers + } +} + +// Return a simpler response object to allow serialization +function responseToJSON () { + var self = this + return { + statusCode: self.statusCode, + body: self.body, + headers: self.headers, + request: requestToJSON.call(self.request) + } +} + +function Request (options) { + // if given the method property in options, set property explicitMethod to true + + // extend the Request instance with any non-reserved properties + // remove any reserved functions from the options object + // set Request instance to be readable and writable + // call init + + var self = this + + // start with HAR, then override with additional options + if (options.har) { + self._har = new Har(self) + options = self._har.options(options) + } + + stream.Stream.call(self) + var reserved = Object.keys(Request.prototype) + var nonReserved = filterForNonReserved(reserved, options) + + extend(self, nonReserved) + options = filterOutReservedFunctions(reserved, options) + + self.readable = true + self.writable = true + if (options.method) { + self.explicitMethod = true + } + self._qs = new Querystring(self) + self._auth = new Auth(self) + self._oauth = new OAuth(self) + self._multipart = new Multipart(self) + self._redirect = new Redirect(self) + self._tunnel = new Tunnel(self) + self.init(options) +} + +util.inherits(Request, stream.Stream) + +// Debugging +Request.debug = process.env.NODE_DEBUG && /\brequest\b/.test(process.env.NODE_DEBUG) +function debug () { + if (Request.debug) { + console.error('REQUEST %s', util.format.apply(util, arguments)) + } +} +Request.prototype.debug = debug + +Request.prototype.init = function (options) { + // init() contains all the code to setup the request object. + // the actual outgoing request is not started until start() is called + // this function is called from both the constructor and on redirect. + var self = this + if (!options) { + options = {} + } + self.headers = self.headers ? copy(self.headers) : {} + + // Delete headers with value undefined since they break + // ClientRequest.OutgoingMessage.setHeader in node 0.12 + for (var headerName in self.headers) { + if (typeof self.headers[headerName] === 'undefined') { + delete self.headers[headerName] + } + } + + caseless.httpify(self, self.headers) + + if (!self.method) { + self.method = options.method || 'GET' + } + if (!self.localAddress) { + self.localAddress = options.localAddress + } + + self._qs.init(options) + + debug(options) + if (!self.pool && self.pool !== false) { + self.pool = globalPool + } + self.dests = self.dests || [] + self.__isRequestRequest = true + + // Protect against double callback + if (!self._callback && self.callback) { + self._callback = self.callback + self.callback = function () { + if (self._callbackCalled) { + return // Print a warning maybe? + } + self._callbackCalled = true + self._callback.apply(self, arguments) + } + self.on('error', self.callback.bind()) + self.on('complete', self.callback.bind(self, null)) + } + + // People use this property instead all the time, so support it + if (!self.uri && self.url) { + self.uri = self.url + delete self.url + } + + // If there's a baseUrl, then use it as the base URL (i.e. uri must be + // specified as a relative path and is appended to baseUrl). + if (self.baseUrl) { + if (typeof self.baseUrl !== 'string') { + return self.emit('error', new Error('options.baseUrl must be a string')) + } + + if (typeof self.uri !== 'string') { + return self.emit('error', new Error('options.uri must be a string when using options.baseUrl')) + } + + if (self.uri.indexOf('//') === 0 || self.uri.indexOf('://') !== -1) { + return self.emit('error', new Error('options.uri must be a path when using options.baseUrl')) + } + + // Handle all cases to make sure that there's only one slash between + // baseUrl and uri. + var baseUrlEndsWithSlash = self.baseUrl.lastIndexOf('/') === self.baseUrl.length - 1 + var uriStartsWithSlash = self.uri.indexOf('/') === 0 + + if (baseUrlEndsWithSlash && uriStartsWithSlash) { + self.uri = self.baseUrl + self.uri.slice(1) + } else if (baseUrlEndsWithSlash || uriStartsWithSlash) { + self.uri = self.baseUrl + self.uri + } else if (self.uri === '') { + self.uri = self.baseUrl + } else { + self.uri = self.baseUrl + '/' + self.uri + } + delete self.baseUrl + } + + // A URI is needed by this point, emit error if we haven't been able to get one + if (!self.uri) { + return self.emit('error', new Error('options.uri is a required argument')) + } + + // If a string URI/URL was given, parse it into a URL object + if (typeof self.uri === 'string') { + self.uri = url.parse(self.uri) + } + + // Some URL objects are not from a URL parsed string and need href added + if (!self.uri.href) { + self.uri.href = url.format(self.uri) + } + + // DEPRECATED: Warning for users of the old Unix Sockets URL Scheme + if (self.uri.protocol === 'unix:') { + return self.emit('error', new Error('`unix://` URL scheme is no longer supported. Please use the format `http://unix:SOCKET:PATH`')) + } + + // Support Unix Sockets + if (self.uri.host === 'unix') { + self.enableUnixSocket() + } + + if (self.strictSSL === false) { + self.rejectUnauthorized = false + } + + if (!self.uri.pathname) { self.uri.pathname = '/' } + + if (!(self.uri.host || (self.uri.hostname && self.uri.port)) && !self.uri.isUnix) { + // Invalid URI: it may generate lot of bad errors, like 'TypeError: Cannot call method `indexOf` of undefined' in CookieJar + // Detect and reject it as soon as possible + var faultyUri = url.format(self.uri) + var message = 'Invalid URI "' + faultyUri + '"' + if (Object.keys(options).length === 0) { + // No option ? This can be the sign of a redirect + // As this is a case where the user cannot do anything (they didn't call request directly with this URL) + // they should be warned that it can be caused by a redirection (can save some hair) + message += '. This can be caused by a crappy redirection.' + } + // This error was fatal + self.abort() + return self.emit('error', new Error(message)) + } + + if (!self.hasOwnProperty('proxy')) { + self.proxy = getProxyFromURI(self.uri) + } + + self.tunnel = self._tunnel.isEnabled() + if (self.proxy) { + self._tunnel.setup(options) + } + + self._redirect.onRequest(options) + + self.setHost = false + if (!self.hasHeader('host')) { + var hostHeaderName = self.originalHostHeaderName || 'host' + // When used with an IPv6 address, `host` will provide + // the correct bracketed format, unlike using `hostname` and + // optionally adding the `port` when necessary. + self.setHeader(hostHeaderName, self.uri.host) + self.setHost = true + } + + self.jar(self._jar || options.jar) + + if (!self.uri.port) { + if (self.uri.protocol === 'http:') { self.uri.port = 80 } else if (self.uri.protocol === 'https:') { self.uri.port = 443 } + } + + if (self.proxy && !self.tunnel) { + self.port = self.proxy.port + self.host = self.proxy.hostname + } else { + self.port = self.uri.port + self.host = self.uri.hostname + } + + if (options.form) { + self.form(options.form) + } + + if (options.formData) { + var formData = options.formData + var requestForm = self.form() + var appendFormValue = function (key, value) { + if (value && value.hasOwnProperty('value') && value.hasOwnProperty('options')) { + requestForm.append(key, value.value, value.options) + } else { + requestForm.append(key, value) + } + } + for (var formKey in formData) { + if (formData.hasOwnProperty(formKey)) { + var formValue = formData[formKey] + if (formValue instanceof Array) { + for (var j = 0; j < formValue.length; j++) { + appendFormValue(formKey, formValue[j]) + } + } else { + appendFormValue(formKey, formValue) + } + } + } + } + + if (options.qs) { + self.qs(options.qs) + } + + if (self.uri.path) { + self.path = self.uri.path + } else { + self.path = self.uri.pathname + (self.uri.search || '') + } + + if (self.path.length === 0) { + self.path = '/' + } + + // Auth must happen last in case signing is dependent on other headers + if (options.aws) { + self.aws(options.aws) + } + + if (options.hawk) { + self.hawk(options.hawk) + } + + if (options.httpSignature) { + self.httpSignature(options.httpSignature) + } + + if (options.auth) { + if (Object.prototype.hasOwnProperty.call(options.auth, 'username')) { + options.auth.user = options.auth.username + } + if (Object.prototype.hasOwnProperty.call(options.auth, 'password')) { + options.auth.pass = options.auth.password + } + + self.auth( + options.auth.user, + options.auth.pass, + options.auth.sendImmediately, + options.auth.bearer + ) + } + + if (self.gzip && !self.hasHeader('accept-encoding')) { + self.setHeader('accept-encoding', 'gzip, deflate') + } + + if (self.uri.auth && !self.hasHeader('authorization')) { + var uriAuthPieces = self.uri.auth.split(':').map(function (item) { return self._qs.unescape(item) }) + self.auth(uriAuthPieces[0], uriAuthPieces.slice(1).join(':'), true) + } + + if (!self.tunnel && self.proxy && self.proxy.auth && !self.hasHeader('proxy-authorization')) { + var proxyAuthPieces = self.proxy.auth.split(':').map(function (item) { return self._qs.unescape(item) }) + var authHeader = 'Basic ' + toBase64(proxyAuthPieces.join(':')) + self.setHeader('proxy-authorization', authHeader) + } + + if (self.proxy && !self.tunnel) { + self.path = (self.uri.protocol + '//' + self.uri.host + self.path) + } + + if (options.json) { + self.json(options.json) + } + if (options.multipart) { + self.multipart(options.multipart) + } + + if (options.time) { + self.timing = true + + // NOTE: elapsedTime is deprecated in favor of .timings + self.elapsedTime = self.elapsedTime || 0 + } + + function setContentLength () { + if (isTypedArray(self.body)) { + self.body = Buffer.from(self.body) + } + + if (!self.hasHeader('content-length')) { + var length + if (typeof self.body === 'string') { + length = Buffer.byteLength(self.body) + } else if (Array.isArray(self.body)) { + length = self.body.reduce(function (a, b) { return a + b.length }, 0) + } else { + length = self.body.length + } + + if (length) { + self.setHeader('content-length', length) + } else { + self.emit('error', new Error('Argument error, options.body.')) + } + } + } + if (self.body && !isstream(self.body)) { + setContentLength() + } + + if (options.oauth) { + self.oauth(options.oauth) + } else if (self._oauth.params && self.hasHeader('authorization')) { + self.oauth(self._oauth.params) + } + + var protocol = self.proxy && !self.tunnel ? self.proxy.protocol : self.uri.protocol + var defaultModules = {'http:': http, 'https:': https} + var httpModules = self.httpModules || {} + + self.httpModule = httpModules[protocol] || defaultModules[protocol] + + if (!self.httpModule) { + return self.emit('error', new Error('Invalid protocol: ' + protocol)) + } + + if (options.ca) { + self.ca = options.ca + } + + if (!self.agent) { + if (options.agentOptions) { + self.agentOptions = options.agentOptions + } + + if (options.agentClass) { + self.agentClass = options.agentClass + } else if (options.forever) { + var v = version() + // use ForeverAgent in node 0.10- only + if (v.major === 0 && v.minor <= 10) { + self.agentClass = protocol === 'http:' ? ForeverAgent : ForeverAgent.SSL + } else { + self.agentClass = self.httpModule.Agent + self.agentOptions = self.agentOptions || {} + self.agentOptions.keepAlive = true + } + } else { + self.agentClass = self.httpModule.Agent + } + } + + if (self.pool === false) { + self.agent = false + } else { + self.agent = self.agent || self.getNewAgent() + } + + self.on('pipe', function (src) { + if (self.ntick && self._started) { + self.emit('error', new Error('You cannot pipe to this stream after the outbound request has started.')) + } + self.src = src + if (isReadStream(src)) { + if (!self.hasHeader('content-type')) { + self.setHeader('content-type', mime.lookup(src.path)) + } + } else { + if (src.headers) { + for (var i in src.headers) { + if (!self.hasHeader(i)) { + self.setHeader(i, src.headers[i]) + } + } + } + if (self._json && !self.hasHeader('content-type')) { + self.setHeader('content-type', 'application/json') + } + if (src.method && !self.explicitMethod) { + self.method = src.method + } + } + + // self.on('pipe', function () { + // console.error('You have already piped to this stream. Pipeing twice is likely to break the request.') + // }) + }) + + defer(function () { + if (self._aborted) { + return + } + + var end = function () { + if (self._form) { + if (!self._auth.hasAuth) { + self._form.pipe(self) + } else if (self._auth.hasAuth && self._auth.sentAuth) { + self._form.pipe(self) + } + } + if (self._multipart && self._multipart.chunked) { + self._multipart.body.pipe(self) + } + if (self.body) { + if (isstream(self.body)) { + self.body.pipe(self) + } else { + setContentLength() + if (Array.isArray(self.body)) { + self.body.forEach(function (part) { + self.write(part) + }) + } else { + self.write(self.body) + } + self.end() + } + } else if (self.requestBodyStream) { + console.warn('options.requestBodyStream is deprecated, please pass the request object to stream.pipe.') + self.requestBodyStream.pipe(self) + } else if (!self.src) { + if (self._auth.hasAuth && !self._auth.sentAuth) { + self.end() + return + } + if (self.method !== 'GET' && typeof self.method !== 'undefined') { + self.setHeader('content-length', 0) + } + self.end() + } + } + + if (self._form && !self.hasHeader('content-length')) { + // Before ending the request, we had to compute the length of the whole form, asyncly + self.setHeader(self._form.getHeaders(), true) + self._form.getLength(function (err, length) { + if (!err && !isNaN(length)) { + self.setHeader('content-length', length) + } + end() + }) + } else { + end() + } + + self.ntick = true + }) +} + +Request.prototype.getNewAgent = function () { + var self = this + var Agent = self.agentClass + var options = {} + if (self.agentOptions) { + for (var i in self.agentOptions) { + options[i] = self.agentOptions[i] + } + } + if (self.ca) { + options.ca = self.ca + } + if (self.ciphers) { + options.ciphers = self.ciphers + } + if (self.secureProtocol) { + options.secureProtocol = self.secureProtocol + } + if (self.secureOptions) { + options.secureOptions = self.secureOptions + } + if (typeof self.rejectUnauthorized !== 'undefined') { + options.rejectUnauthorized = self.rejectUnauthorized + } + + if (self.cert && self.key) { + options.key = self.key + options.cert = self.cert + } + + if (self.pfx) { + options.pfx = self.pfx + } + + if (self.passphrase) { + options.passphrase = self.passphrase + } + + var poolKey = '' + + // different types of agents are in different pools + if (Agent !== self.httpModule.Agent) { + poolKey += Agent.name + } + + // ca option is only relevant if proxy or destination are https + var proxy = self.proxy + if (typeof proxy === 'string') { + proxy = url.parse(proxy) + } + var isHttps = (proxy && proxy.protocol === 'https:') || this.uri.protocol === 'https:' + + if (isHttps) { + if (options.ca) { + if (poolKey) { + poolKey += ':' + } + poolKey += options.ca + } + + if (typeof options.rejectUnauthorized !== 'undefined') { + if (poolKey) { + poolKey += ':' + } + poolKey += options.rejectUnauthorized + } + + if (options.cert) { + if (poolKey) { + poolKey += ':' + } + poolKey += options.cert.toString('ascii') + options.key.toString('ascii') + } + + if (options.pfx) { + if (poolKey) { + poolKey += ':' + } + poolKey += options.pfx.toString('ascii') + } + + if (options.ciphers) { + if (poolKey) { + poolKey += ':' + } + poolKey += options.ciphers + } + + if (options.secureProtocol) { + if (poolKey) { + poolKey += ':' + } + poolKey += options.secureProtocol + } + + if (options.secureOptions) { + if (poolKey) { + poolKey += ':' + } + poolKey += options.secureOptions + } + } + + if (self.pool === globalPool && !poolKey && Object.keys(options).length === 0 && self.httpModule.globalAgent) { + // not doing anything special. Use the globalAgent + return self.httpModule.globalAgent + } + + // we're using a stored agent. Make sure it's protocol-specific + poolKey = self.uri.protocol + poolKey + + // generate a new agent for this setting if none yet exists + if (!self.pool[poolKey]) { + self.pool[poolKey] = new Agent(options) + // properly set maxSockets on new agents + if (self.pool.maxSockets) { + self.pool[poolKey].maxSockets = self.pool.maxSockets + } + } + + return self.pool[poolKey] +} + +Request.prototype.start = function () { + // start() is called once we are ready to send the outgoing HTTP request. + // this is usually called on the first write(), end() or on nextTick() + var self = this + + if (self.timing) { + // All timings will be relative to this request's startTime. In order to do this, + // we need to capture the wall-clock start time (via Date), immediately followed + // by the high-resolution timer (via now()). While these two won't be set + // at the _exact_ same time, they should be close enough to be able to calculate + // high-resolution, monotonically non-decreasing timestamps relative to startTime. + var startTime = new Date().getTime() + var startTimeNow = now() + } + + if (self._aborted) { + return + } + + self._started = true + self.method = self.method || 'GET' + self.href = self.uri.href + + if (self.src && self.src.stat && self.src.stat.size && !self.hasHeader('content-length')) { + self.setHeader('content-length', self.src.stat.size) + } + if (self._aws) { + self.aws(self._aws, true) + } + + // We have a method named auth, which is completely different from the http.request + // auth option. If we don't remove it, we're gonna have a bad time. + var reqOptions = copy(self) + delete reqOptions.auth + + debug('make request', self.uri.href) + + // node v6.8.0 now supports a `timeout` value in `http.request()`, but we + // should delete it for now since we handle timeouts manually for better + // consistency with node versions before v6.8.0 + delete reqOptions.timeout + + try { + self.req = self.httpModule.request(reqOptions) + } catch (err) { + self.emit('error', err) + return + } + + if (self.timing) { + self.startTime = startTime + self.startTimeNow = startTimeNow + + // Timing values will all be relative to startTime (by comparing to startTimeNow + // so we have an accurate clock) + self.timings = {} + } + + var timeout + if (self.timeout && !self.timeoutTimer) { + if (self.timeout < 0) { + timeout = 0 + } else if (typeof self.timeout === 'number' && isFinite(self.timeout)) { + timeout = self.timeout + } + } + + self.req.on('response', self.onRequestResponse.bind(self)) + self.req.on('error', self.onRequestError.bind(self)) + self.req.on('drain', function () { + self.emit('drain') + }) + + self.req.on('socket', function (socket) { + // `._connecting` was the old property which was made public in node v6.1.0 + var isConnecting = socket._connecting || socket.connecting + if (self.timing) { + self.timings.socket = now() - self.startTimeNow + + if (isConnecting) { + var onLookupTiming = function () { + self.timings.lookup = now() - self.startTimeNow + } + + var onConnectTiming = function () { + self.timings.connect = now() - self.startTimeNow + } + + socket.once('lookup', onLookupTiming) + socket.once('connect', onConnectTiming) + + // clean up timing event listeners if needed on error + self.req.once('error', function () { + socket.removeListener('lookup', onLookupTiming) + socket.removeListener('connect', onConnectTiming) + }) + } + } + + var setReqTimeout = function () { + // This timeout sets the amount of time to wait *between* bytes sent + // from the server once connected. + // + // In particular, it's useful for erroring if the server fails to send + // data halfway through streaming a response. + self.req.setTimeout(timeout, function () { + if (self.req) { + self.abort() + var e = new Error('ESOCKETTIMEDOUT') + e.code = 'ESOCKETTIMEDOUT' + e.connect = false + self.emit('error', e) + } + }) + } + if (timeout !== undefined) { + // Only start the connection timer if we're actually connecting a new + // socket, otherwise if we're already connected (because this is a + // keep-alive connection) do not bother. This is important since we won't + // get a 'connect' event for an already connected socket. + if (isConnecting) { + var onReqSockConnect = function () { + socket.removeListener('connect', onReqSockConnect) + clearTimeout(self.timeoutTimer) + self.timeoutTimer = null + setReqTimeout() + } + + socket.on('connect', onReqSockConnect) + + self.req.on('error', function (err) { // eslint-disable-line handle-callback-err + socket.removeListener('connect', onReqSockConnect) + }) + + // Set a timeout in memory - this block will throw if the server takes more + // than `timeout` to write the HTTP status and headers (corresponding to + // the on('response') event on the client). NB: this measures wall-clock + // time, not the time between bytes sent by the server. + self.timeoutTimer = setTimeout(function () { + socket.removeListener('connect', onReqSockConnect) + self.abort() + var e = new Error('ETIMEDOUT') + e.code = 'ETIMEDOUT' + e.connect = true + self.emit('error', e) + }, timeout) + } else { + // We're already connected + setReqTimeout() + } + } + self.emit('socket', socket) + }) + + self.emit('request', self.req) +} + +Request.prototype.onRequestError = function (error) { + var self = this + if (self._aborted) { + return + } + if (self.req && self.req._reusedSocket && error.code === 'ECONNRESET' && + self.agent.addRequestNoreuse) { + self.agent = { addRequest: self.agent.addRequestNoreuse.bind(self.agent) } + self.start() + self.req.end() + return + } + if (self.timeout && self.timeoutTimer) { + clearTimeout(self.timeoutTimer) + self.timeoutTimer = null + } + self.emit('error', error) +} + +Request.prototype.onRequestResponse = function (response) { + var self = this + + if (self.timing) { + self.timings.response = now() - self.startTimeNow + } + + debug('onRequestResponse', self.uri.href, response.statusCode, response.headers) + response.on('end', function () { + if (self.timing) { + self.timings.end = now() - self.startTimeNow + response.timingStart = self.startTime + + // fill in the blanks for any periods that didn't trigger, such as + // no lookup or connect due to keep alive + if (!self.timings.socket) { + self.timings.socket = 0 + } + if (!self.timings.lookup) { + self.timings.lookup = self.timings.socket + } + if (!self.timings.connect) { + self.timings.connect = self.timings.lookup + } + if (!self.timings.response) { + self.timings.response = self.timings.connect + } + + debug('elapsed time', self.timings.end) + + // elapsedTime includes all redirects + self.elapsedTime += Math.round(self.timings.end) + + // NOTE: elapsedTime is deprecated in favor of .timings + response.elapsedTime = self.elapsedTime + + // timings is just for the final fetch + response.timings = self.timings + + // pre-calculate phase timings as well + response.timingPhases = { + wait: self.timings.socket, + dns: self.timings.lookup - self.timings.socket, + tcp: self.timings.connect - self.timings.lookup, + firstByte: self.timings.response - self.timings.connect, + download: self.timings.end - self.timings.response, + total: self.timings.end + } + } + debug('response end', self.uri.href, response.statusCode, response.headers) + }) + + if (self._aborted) { + debug('aborted', self.uri.href) + response.resume() + return + } + + self.response = response + response.request = self + response.toJSON = responseToJSON + + // XXX This is different on 0.10, because SSL is strict by default + if (self.httpModule === https && + self.strictSSL && (!response.hasOwnProperty('socket') || + !response.socket.authorized)) { + debug('strict ssl error', self.uri.href) + var sslErr = response.hasOwnProperty('socket') ? response.socket.authorizationError : self.uri.href + ' does not support SSL' + self.emit('error', new Error('SSL Error: ' + sslErr)) + return + } + + // Save the original host before any redirect (if it changes, we need to + // remove any authorization headers). Also remember the case of the header + // name because lots of broken servers expect Host instead of host and we + // want the caller to be able to specify this. + self.originalHost = self.getHeader('host') + if (!self.originalHostHeaderName) { + self.originalHostHeaderName = self.hasHeader('host') + } + if (self.setHost) { + self.removeHeader('host') + } + if (self.timeout && self.timeoutTimer) { + clearTimeout(self.timeoutTimer) + self.timeoutTimer = null + } + + var targetCookieJar = (self._jar && self._jar.setCookie) ? self._jar : globalCookieJar + var addCookie = function (cookie) { + // set the cookie if it's domain in the href's domain. + try { + targetCookieJar.setCookie(cookie, self.uri.href, {ignoreError: true}) + } catch (e) { + self.emit('error', e) + } + } + + response.caseless = caseless(response.headers) + + if (response.caseless.has('set-cookie') && (!self._disableCookies)) { + var headerName = response.caseless.has('set-cookie') + if (Array.isArray(response.headers[headerName])) { + response.headers[headerName].forEach(addCookie) + } else { + addCookie(response.headers[headerName]) + } + } + + if (self._redirect.onResponse(response)) { + return // Ignore the rest of the response + } else { + // Be a good stream and emit end when the response is finished. + // Hack to emit end on close because of a core bug that never fires end + response.on('close', function () { + if (!self._ended) { + self.response.emit('end') + } + }) + + response.once('end', function () { + self._ended = true + }) + + var noBody = function (code) { + return ( + self.method === 'HEAD' || + // Informational + (code >= 100 && code < 200) || + // No Content + code === 204 || + // Not Modified + code === 304 + ) + } + + var responseContent + if (self.gzip && !noBody(response.statusCode)) { + var contentEncoding = response.headers['content-encoding'] || 'identity' + contentEncoding = contentEncoding.trim().toLowerCase() + + // Be more lenient with decoding compressed responses, since (very rarely) + // servers send slightly invalid gzip responses that are still accepted + // by common browsers. + // Always using Z_SYNC_FLUSH is what cURL does. + var zlibOptions = { + flush: zlib.Z_SYNC_FLUSH, + finishFlush: zlib.Z_SYNC_FLUSH + } + + if (contentEncoding === 'gzip') { + responseContent = zlib.createGunzip(zlibOptions) + response.pipe(responseContent) + } else if (contentEncoding === 'deflate') { + responseContent = zlib.createInflate(zlibOptions) + response.pipe(responseContent) + } else { + // Since previous versions didn't check for Content-Encoding header, + // ignore any invalid values to preserve backwards-compatibility + if (contentEncoding !== 'identity') { + debug('ignoring unrecognized Content-Encoding ' + contentEncoding) + } + responseContent = response + } + } else { + responseContent = response + } + + if (self.encoding) { + if (self.dests.length !== 0) { + console.error('Ignoring encoding parameter as this stream is being piped to another stream which makes the encoding option invalid.') + } else if (responseContent.setEncoding) { + responseContent.setEncoding(self.encoding) + } else { + // Should only occur on node pre-v0.9.4 (joyent/node@9b5abe5) with + // zlib streams. + // If/When support for 0.9.4 is dropped, this should be unnecessary. + responseContent = responseContent.pipe(stringstream(self.encoding)) + } + } + + if (self._paused) { + responseContent.pause() + } + + self.responseContent = responseContent + + self.emit('response', response) + + self.dests.forEach(function (dest) { + self.pipeDest(dest) + }) + + responseContent.on('data', function (chunk) { + if (self.timing && !self.responseStarted) { + self.responseStartTime = (new Date()).getTime() + + // NOTE: responseStartTime is deprecated in favor of .timings + response.responseStartTime = self.responseStartTime + } + self._destdata = true + self.emit('data', chunk) + }) + responseContent.once('end', function (chunk) { + self.emit('end', chunk) + }) + responseContent.on('error', function (error) { + self.emit('error', error) + }) + responseContent.on('close', function () { self.emit('close') }) + + if (self.callback) { + self.readResponseBody(response) + } else { // if no callback + self.on('end', function () { + if (self._aborted) { + debug('aborted', self.uri.href) + return + } + self.emit('complete', response) + }) + } + } + debug('finish init function', self.uri.href) +} + +Request.prototype.readResponseBody = function (response) { + var self = this + debug("reading response's body") + var buffers = [] + var bufferLength = 0 + var strings = [] + + self.on('data', function (chunk) { + if (!Buffer.isBuffer(chunk)) { + strings.push(chunk) + } else if (chunk.length) { + bufferLength += chunk.length + buffers.push(chunk) + } + }) + self.on('end', function () { + debug('end event', self.uri.href) + if (self._aborted) { + debug('aborted', self.uri.href) + // `buffer` is defined in the parent scope and used in a closure it exists for the life of the request. + // This can lead to leaky behavior if the user retains a reference to the request object. + buffers = [] + bufferLength = 0 + return + } + + if (bufferLength) { + debug('has body', self.uri.href, bufferLength) + response.body = Buffer.concat(buffers, bufferLength) + if (self.encoding !== null) { + response.body = response.body.toString(self.encoding) + } + // `buffer` is defined in the parent scope and used in a closure it exists for the life of the Request. + // This can lead to leaky behavior if the user retains a reference to the request object. + buffers = [] + bufferLength = 0 + } else if (strings.length) { + // The UTF8 BOM [0xEF,0xBB,0xBF] is converted to [0xFE,0xFF] in the JS UTC16/UCS2 representation. + // Strip this value out when the encoding is set to 'utf8', as upstream consumers won't expect it and it breaks JSON.parse(). + if (self.encoding === 'utf8' && strings[0].length > 0 && strings[0][0] === '\uFEFF') { + strings[0] = strings[0].substring(1) + } + response.body = strings.join('') + } + + if (self._json) { + try { + response.body = JSON.parse(response.body, self._jsonReviver) + } catch (e) { + debug('invalid JSON received', self.uri.href) + } + } + debug('emitting complete', self.uri.href) + if (typeof response.body === 'undefined' && !self._json) { + response.body = self.encoding === null ? Buffer.alloc(0) : '' + } + self.emit('complete', response, response.body) + }) +} + +Request.prototype.abort = function () { + var self = this + self._aborted = true + + if (self.req) { + self.req.abort() + } else if (self.response) { + self.response.destroy() + } + + self.emit('abort') +} + +Request.prototype.pipeDest = function (dest) { + var self = this + var response = self.response + // Called after the response is received + if (dest.headers && !dest.headersSent) { + if (response.caseless.has('content-type')) { + var ctname = response.caseless.has('content-type') + if (dest.setHeader) { + dest.setHeader(ctname, response.headers[ctname]) + } else { + dest.headers[ctname] = response.headers[ctname] + } + } + + if (response.caseless.has('content-length')) { + var clname = response.caseless.has('content-length') + if (dest.setHeader) { + dest.setHeader(clname, response.headers[clname]) + } else { + dest.headers[clname] = response.headers[clname] + } + } + } + if (dest.setHeader && !dest.headersSent) { + for (var i in response.headers) { + // If the response content is being decoded, the Content-Encoding header + // of the response doesn't represent the piped content, so don't pass it. + if (!self.gzip || i !== 'content-encoding') { + dest.setHeader(i, response.headers[i]) + } + } + dest.statusCode = response.statusCode + } + if (self.pipefilter) { + self.pipefilter(response, dest) + } +} + +Request.prototype.qs = function (q, clobber) { + var self = this + var base + if (!clobber && self.uri.query) { + base = self._qs.parse(self.uri.query) + } else { + base = {} + } + + for (var i in q) { + base[i] = q[i] + } + + var qs = self._qs.stringify(base) + + if (qs === '') { + return self + } + + self.uri = url.parse(self.uri.href.split('?')[0] + '?' + qs) + self.url = self.uri + self.path = self.uri.path + + if (self.uri.host === 'unix') { + self.enableUnixSocket() + } + + return self +} +Request.prototype.form = function (form) { + var self = this + if (form) { + if (!/^application\/x-www-form-urlencoded\b/.test(self.getHeader('content-type'))) { + self.setHeader('content-type', 'application/x-www-form-urlencoded') + } + self.body = (typeof form === 'string') + ? self._qs.rfc3986(form.toString('utf8')) + : self._qs.stringify(form).toString('utf8') + return self + } + // create form-data object + self._form = new FormData() + self._form.on('error', function (err) { + err.message = 'form-data: ' + err.message + self.emit('error', err) + self.abort() + }) + return self._form +} +Request.prototype.multipart = function (multipart) { + var self = this + + self._multipart.onRequest(multipart) + + if (!self._multipart.chunked) { + self.body = self._multipart.body + } + + return self +} +Request.prototype.json = function (val) { + var self = this + + if (!self.hasHeader('accept')) { + self.setHeader('accept', 'application/json') + } + + if (typeof self.jsonReplacer === 'function') { + self._jsonReplacer = self.jsonReplacer + } + + self._json = true + if (typeof val === 'boolean') { + if (self.body !== undefined) { + if (!/^application\/x-www-form-urlencoded\b/.test(self.getHeader('content-type'))) { + self.body = safeStringify(self.body, self._jsonReplacer) + } else { + self.body = self._qs.rfc3986(self.body) + } + if (!self.hasHeader('content-type')) { + self.setHeader('content-type', 'application/json') + } + } + } else { + self.body = safeStringify(val, self._jsonReplacer) + if (!self.hasHeader('content-type')) { + self.setHeader('content-type', 'application/json') + } + } + + if (typeof self.jsonReviver === 'function') { + self._jsonReviver = self.jsonReviver + } + + return self +} +Request.prototype.getHeader = function (name, headers) { + var self = this + var result, re, match + if (!headers) { + headers = self.headers + } + Object.keys(headers).forEach(function (key) { + if (key.length !== name.length) { + return + } + re = new RegExp(name, 'i') + match = key.match(re) + if (match) { + result = headers[key] + } + }) + return result +} +Request.prototype.enableUnixSocket = function () { + // Get the socket & request paths from the URL + var unixParts = this.uri.path.split(':') + var host = unixParts[0] + var path = unixParts[1] + // Apply unix properties to request + this.socketPath = host + this.uri.pathname = path + this.uri.path = path + this.uri.host = host + this.uri.hostname = host + this.uri.isUnix = true +} + +Request.prototype.auth = function (user, pass, sendImmediately, bearer) { + var self = this + + self._auth.onRequest(user, pass, sendImmediately, bearer) + + return self +} +Request.prototype.aws = function (opts, now) { + var self = this + + if (!now) { + self._aws = opts + return self + } + + if (opts.sign_version === 4 || opts.sign_version === '4') { + // use aws4 + var options = { + host: self.uri.host, + path: self.uri.path, + method: self.method, + headers: { + 'content-type': self.getHeader('content-type') || '' + }, + body: self.body + } + var signRes = aws4.sign(options, { + accessKeyId: opts.key, + secretAccessKey: opts.secret, + sessionToken: opts.session + }) + self.setHeader('authorization', signRes.headers.Authorization) + self.setHeader('x-amz-date', signRes.headers['X-Amz-Date']) + if (signRes.headers['X-Amz-Security-Token']) { + self.setHeader('x-amz-security-token', signRes.headers['X-Amz-Security-Token']) + } + } else { + // default: use aws-sign2 + var date = new Date() + self.setHeader('date', date.toUTCString()) + var auth = { + key: opts.key, + secret: opts.secret, + verb: self.method.toUpperCase(), + date: date, + contentType: self.getHeader('content-type') || '', + md5: self.getHeader('content-md5') || '', + amazonHeaders: aws2.canonicalizeHeaders(self.headers) + } + var path = self.uri.path + if (opts.bucket && path) { + auth.resource = '/' + opts.bucket + path + } else if (opts.bucket && !path) { + auth.resource = '/' + opts.bucket + } else if (!opts.bucket && path) { + auth.resource = path + } else if (!opts.bucket && !path) { + auth.resource = '/' + } + auth.resource = aws2.canonicalizeResource(auth.resource) + self.setHeader('authorization', aws2.authorization(auth)) + } + + return self +} +Request.prototype.httpSignature = function (opts) { + var self = this + httpSignature.signRequest({ + getHeader: function (header) { + return self.getHeader(header, self.headers) + }, + setHeader: function (header, value) { + self.setHeader(header, value) + }, + method: self.method, + path: self.path + }, opts) + debug('httpSignature authorization', self.getHeader('authorization')) + + return self +} +Request.prototype.hawk = function (opts) { + var self = this + self.setHeader('Authorization', hawk.client.header(self.uri, self.method, opts).field) +} +Request.prototype.oauth = function (_oauth) { + var self = this + + self._oauth.onRequest(_oauth) + + return self +} + +Request.prototype.jar = function (jar) { + var self = this + var cookies + + if (self._redirect.redirectsFollowed === 0) { + self.originalCookieHeader = self.getHeader('cookie') + } + + if (!jar) { + // disable cookies + cookies = false + self._disableCookies = true + } else { + var targetCookieJar = (jar && jar.getCookieString) ? jar : globalCookieJar + var urihref = self.uri.href + // fetch cookie in the Specified host + if (targetCookieJar) { + cookies = targetCookieJar.getCookieString(urihref) + } + } + + // if need cookie and cookie is not empty + if (cookies && cookies.length) { + if (self.originalCookieHeader) { + // Don't overwrite existing Cookie header + self.setHeader('cookie', self.originalCookieHeader + '; ' + cookies) + } else { + self.setHeader('cookie', cookies) + } + } + self._jar = jar + return self +} + +// Stream API +Request.prototype.pipe = function (dest, opts) { + var self = this + + if (self.response) { + if (self._destdata) { + self.emit('error', new Error('You cannot pipe after data has been emitted from the response.')) + } else if (self._ended) { + self.emit('error', new Error('You cannot pipe after the response has been ended.')) + } else { + stream.Stream.prototype.pipe.call(self, dest, opts) + self.pipeDest(dest) + return dest + } + } else { + self.dests.push(dest) + stream.Stream.prototype.pipe.call(self, dest, opts) + return dest + } +} +Request.prototype.write = function () { + var self = this + if (self._aborted) { return } + + if (!self._started) { + self.start() + } + if (self.req) { + return self.req.write.apply(self.req, arguments) + } +} +Request.prototype.end = function (chunk) { + var self = this + if (self._aborted) { return } + + if (chunk) { + self.write(chunk) + } + if (!self._started) { + self.start() + } + if (self.req) { + self.req.end() + } +} +Request.prototype.pause = function () { + var self = this + if (!self.responseContent) { + self._paused = true + } else { + self.responseContent.pause.apply(self.responseContent, arguments) + } +} +Request.prototype.resume = function () { + var self = this + if (!self.responseContent) { + self._paused = false + } else { + self.responseContent.resume.apply(self.responseContent, arguments) + } +} +Request.prototype.destroy = function () { + var self = this + if (!self._ended) { + self.end() + } else if (self.response) { + self.response.destroy() + } +} + +Request.defaultProxyHeaderWhiteList = + Tunnel.defaultProxyHeaderWhiteList.slice() + +Request.defaultProxyHeaderExclusiveList = + Tunnel.defaultProxyHeaderExclusiveList.slice() + +// Exports + +Request.prototype.toJSON = requestToJSON +module.exports = Request diff --git a/node_modules/sntp/.npmignore b/node_modules/sntp/.npmignore new file mode 100755 index 0000000..10c1307 --- /dev/null +++ b/node_modules/sntp/.npmignore @@ -0,0 +1,3 @@ +* +!lib/** +!.npmignore diff --git a/node_modules/sntp/LICENSE b/node_modules/sntp/LICENSE new file mode 100755 index 0000000..6dc3e82 --- /dev/null +++ b/node_modules/sntp/LICENSE @@ -0,0 +1,28 @@ +Copyright (c) 2012-2016, Eran Hammer and Project contributors +All rights reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are met: + * Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + * The names of any contributors may not be used to endorse or promote + products derived from this software without specific prior written + permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS AND CONTRIBUTORS BE LIABLE FOR ANY +DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND +ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + + * * * + +The complete list of contributors can be found at: https://github.com/hueniverse/sntp/graphs/contributors diff --git a/node_modules/sntp/README.md b/node_modules/sntp/README.md new file mode 100755 index 0000000..98a6e02 --- /dev/null +++ b/node_modules/sntp/README.md @@ -0,0 +1,68 @@ +# sntp + +An SNTP v4 client (RFC4330) for node. Simpy connects to the NTP or SNTP server requested and returns the server time +along with the roundtrip duration and clock offset. To adjust the local time to the NTP time, add the returned `t` offset +to the local time. + +[![Build Status](https://secure.travis-ci.org/hueniverse/sntp.png)](http://travis-ci.org/hueniverse/sntp) + +# Usage + +```javascript +var Sntp = require('sntp'); + +// All options are optional + +var options = { + host: 'nist1-sj.ustiming.org', // Defaults to pool.ntp.org + port: 123, // Defaults to 123 (NTP) + resolveReference: true, // Default to false (not resolving) + timeout: 1000 // Defaults to zero (no timeout) +}; + +// Request server time + +Sntp.time(options, function (err, time) { + + if (err) { + console.log('Failed: ' + err.message); + process.exit(1); + } + + console.log('Local clock is off by: ' + time.t + ' milliseconds'); + process.exit(0); +}); +``` + +If an application needs to maintain continuous time synchronization, the module provides a stateful method for +querying the current offset only when the last one is too old (defaults to daily). + +```javascript +// Request offset once + +Sntp.offset(function (err, offset) { + + console.log(offset); // New (served fresh) + + // Request offset again + + Sntp.offset(function (err, offset) { + + console.log(offset); // Identical (served from cache) + }); +}); +``` + +To set a background offset refresh, start the interval and use the provided now() method. If for any reason the +client fails to obtain an up-to-date offset, the current system clock is used. + +```javascript +var before = Sntp.now(); // System time without offset + +Sntp.start(function () { + + var now = Sntp.now(); // With offset + Sntp.stop(); +}); +``` + diff --git a/node_modules/sntp/lib/index.js b/node_modules/sntp/lib/index.js new file mode 100755 index 0000000..83eb458 --- /dev/null +++ b/node_modules/sntp/lib/index.js @@ -0,0 +1,412 @@ +'use strict'; + +// Load modules + +const Dgram = require('dgram'); +const Dns = require('dns'); + +const Hoek = require('hoek'); + + +// Declare internals + +const internals = {}; + + +exports.time = function (options, callback) { + + if (arguments.length !== 2) { + callback = arguments[0]; + options = {}; + } + + const settings = Hoek.clone(options); + settings.host = settings.host || 'time.google.com'; + settings.port = settings.port || 123; + settings.resolveReference = settings.resolveReference || false; + + // Declare variables used by callback + + let timeoutId = null; + let sent = 0; + + // Ensure callback is only called once + + const finish = Hoek.once((err, result) => { + + clearTimeout(timeoutId); + + socket.removeAllListeners(); + socket.once('error', Hoek.ignore); + + try { + socket.close(); + } + catch (ignoreErr) { } // Ignore errors if the socket is already closed + + return callback(err, result); + }); + + // Set timeout + + if (settings.timeout) { + timeoutId = setTimeout(() => { + + return finish(new Error('Timeout')); + }, settings.timeout); + } + + // Create UDP socket + + const socket = Dgram.createSocket('udp4'); + + socket.once('error', (err) => finish(err)); + + // Listen to incoming messages + + socket.on('message', (buffer, rinfo) => { + + const received = Date.now(); + + const message = new internals.NtpMessage(buffer); + if (!message.isValid) { + return finish(new Error('Invalid server response'), message); + } + + if (message.originateTimestamp !== sent) { + return finish(new Error('Wrong originate timestamp'), message); + } + + // Timestamp Name ID When Generated + // ------------------------------------------------------------ + // Originate Timestamp T1 time request sent by client + // Receive Timestamp T2 time request received by server + // Transmit Timestamp T3 time reply sent by server + // Destination Timestamp T4 time reply received by client + // + // The roundtrip delay d and system clock offset t are defined as: + // + // d = (T4 - T1) - (T3 - T2) t = ((T2 - T1) + (T3 - T4)) / 2 + + const T1 = message.originateTimestamp; + const T2 = message.receiveTimestamp; + const T3 = message.transmitTimestamp; + const T4 = received; + + message.d = (T4 - T1) - (T3 - T2); + message.t = ((T2 - T1) + (T3 - T4)) / 2; + message.receivedLocally = received; + + if (!settings.resolveReference || + message.stratum !== 'secondary') { + + return finish(null, message); + } + + // Resolve reference IP address + + Dns.reverse(message.referenceId, (err, domains) => { + + if (/* $lab:coverage:off$ */ !err /* $lab:coverage:on$ */) { + message.referenceHost = domains[0]; + } + + return finish(null, message); + }); + }); + + // Construct NTP message + + const message = new Buffer(48); + for (let i = 0; i < 48; ++i) { // Zero message + message[i] = 0; + } + + message[0] = (0 << 6) + (4 << 3) + (3 << 0); // Set version number to 4 and Mode to 3 (client) + sent = Date.now(); + internals.fromMsecs(sent, message, 40); // Set transmit timestamp (returns as originate) + + // Send NTP request + + socket.send(message, 0, message.length, settings.port, settings.host, (err, bytes) => { + + if (err || + bytes !== 48) { + + return finish(err || new Error('Could not send entire message')); + } + }); +}; + + +internals.NtpMessage = function (buffer) { + + this.isValid = false; + + // Validate + + if (buffer.length !== 48) { + return; + } + + // Leap indicator + + const li = (buffer[0] >> 6); + switch (li) { + case 0: this.leapIndicator = 'no-warning'; break; + case 1: this.leapIndicator = 'last-minute-61'; break; + case 2: this.leapIndicator = 'last-minute-59'; break; + case 3: this.leapIndicator = 'alarm'; break; + } + + // Version + + const vn = ((buffer[0] & 0x38) >> 3); + this.version = vn; + + // Mode + + const mode = (buffer[0] & 0x7); + switch (mode) { + case 1: this.mode = 'symmetric-active'; break; + case 2: this.mode = 'symmetric-passive'; break; + case 3: this.mode = 'client'; break; + case 4: this.mode = 'server'; break; + case 5: this.mode = 'broadcast'; break; + case 0: + case 6: + case 7: this.mode = 'reserved'; break; + } + + // Stratum + + const stratum = buffer[1]; + if (stratum === 0) { + this.stratum = 'death'; + } + else if (stratum === 1) { + this.stratum = 'primary'; + } + else if (stratum <= 15) { + this.stratum = 'secondary'; + } + else { + this.stratum = 'reserved'; + } + + // Poll interval (msec) + + this.pollInterval = Math.round(Math.pow(2, buffer[2])) * 1000; + + // Precision (msecs) + + this.precision = Math.pow(2, buffer[3]) * 1000; + + // Root delay (msecs) + + const rootDelay = 256 * (256 * (256 * buffer[4] + buffer[5]) + buffer[6]) + buffer[7]; + this.rootDelay = 1000 * (rootDelay / 0x10000); + + // Root dispersion (msecs) + + this.rootDispersion = ((buffer[8] << 8) + buffer[9] + ((buffer[10] << 8) + buffer[11]) / Math.pow(2, 16)) * 1000; + + // Reference identifier + + this.referenceId = ''; + switch (this.stratum) { + case 'death': + case 'primary': + this.referenceId = String.fromCharCode(buffer[12]) + String.fromCharCode(buffer[13]) + String.fromCharCode(buffer[14]) + String.fromCharCode(buffer[15]); + break; + case 'secondary': + this.referenceId = '' + buffer[12] + '.' + buffer[13] + '.' + buffer[14] + '.' + buffer[15]; + break; + } + + // Reference timestamp + + this.referenceTimestamp = internals.toMsecs(buffer, 16); + + // Originate timestamp + + this.originateTimestamp = internals.toMsecs(buffer, 24); + + // Receive timestamp + + this.receiveTimestamp = internals.toMsecs(buffer, 32); + + // Transmit timestamp + + this.transmitTimestamp = internals.toMsecs(buffer, 40); + + // Validate + + if (this.version === 4 && + this.stratum !== 'reserved' && + this.mode === 'server' && + this.originateTimestamp && + this.receiveTimestamp && + this.transmitTimestamp) { + + this.isValid = true; + } + + return this; +}; + + +internals.toMsecs = function (buffer, offset) { + + let seconds = 0; + let fraction = 0; + + for (let i = 0; i < 4; ++i) { + seconds = (seconds * 256) + buffer[offset + i]; + } + + for (let i = 4; i < 8; ++i) { + fraction = (fraction * 256) + buffer[offset + i]; + } + + return ((seconds - 2208988800 + (fraction / Math.pow(2, 32))) * 1000); +}; + + +internals.fromMsecs = function (ts, buffer, offset) { + + const seconds = Math.floor(ts / 1000) + 2208988800; + const fraction = Math.round((ts % 1000) / 1000 * Math.pow(2, 32)); + + buffer[offset + 0] = (seconds & 0xFF000000) >> 24; + buffer[offset + 1] = (seconds & 0x00FF0000) >> 16; + buffer[offset + 2] = (seconds & 0x0000FF00) >> 8; + buffer[offset + 3] = (seconds & 0x000000FF); + + buffer[offset + 4] = (fraction & 0xFF000000) >> 24; + buffer[offset + 5] = (fraction & 0x00FF0000) >> 16; + buffer[offset + 6] = (fraction & 0x0000FF00) >> 8; + buffer[offset + 7] = (fraction & 0x000000FF); +}; + + +// Offset singleton + +internals.last = { + offset: 0, + expires: 0, + host: '', + port: 0 +}; + + +exports.offset = function (options, callback) { + + if (arguments.length !== 2) { + callback = arguments[0]; + options = {}; + } + + const now = Date.now(); + const clockSyncRefresh = options.clockSyncRefresh || 24 * 60 * 60 * 1000; // Daily + + if (internals.last.offset && + internals.last.host === options.host && + internals.last.port === options.port && + now < internals.last.expires) { + + process.nextTick(() => callback(null, internals.last.offset)); + return; + } + + exports.time(options, (err, time) => { + + if (err) { + return callback(err, 0); + } + + internals.last = { + offset: Math.round(time.t), + expires: now + clockSyncRefresh, + host: options.host, + port: options.port + }; + + return callback(null, internals.last.offset); + }); +}; + + +// Now singleton + +internals.now = { + started: false, + intervalId: null +}; + + +exports.start = function (options, callback) { + + if (arguments.length !== 2) { + callback = arguments[0]; + options = {}; + } + + if (internals.now.started) { + process.nextTick(() => callback()); + return; + } + + const report = (err) => { + + if (err && + options.onError) { + + options.onError(err); + } + }; + + internals.now.started = true; + exports.offset(options, (err, offset) => { + + report(err); + + internals.now.intervalId = setInterval(() => { + + exports.offset(options, report); + }, options.clockSyncRefresh || 24 * 60 * 60 * 1000); // Daily + + return callback(); + }); +}; + + +exports.stop = function () { + + if (!internals.now.started) { + return; + } + + clearInterval(internals.now.intervalId); + internals.now.started = false; + internals.now.intervalId = null; +}; + + +exports.isLive = function () { + + return internals.now.started; +}; + + +exports.now = function () { + + const now = Date.now(); + if (!exports.isLive() || + now >= internals.last.expires) { + + return now; + } + + return now + internals.last.offset; +}; diff --git a/node_modules/sntp/package.json b/node_modules/sntp/package.json new file mode 100755 index 0000000..626e8f9 --- /dev/null +++ b/node_modules/sntp/package.json @@ -0,0 +1,100 @@ +{ + "_args": [ + [ + { + "raw": "sntp@2.x.x", + "scope": null, + "escapedName": "sntp", + "name": "sntp", + "rawSpec": "2.x.x", + "spec": ">=2.0.0 <3.0.0", + "type": "range" + }, + "/Users/gerrit/Documents/node.js-Projects/tinkerforge/node_modules/hawk" + ] + ], + "_from": "sntp@>=2.0.0 <3.0.0", + "_id": "sntp@2.1.0", + "_inCache": true, + "_location": "/sntp", + "_nodeVersion": "8.7.0", + "_npmOperationalInternal": { + "host": "s3://npm-registry-packages", + "tmp": "tmp/sntp-2.1.0.tgz_1508979210264_0.7410221791360527" + }, + "_npmUser": { + "name": "hueniverse", + "email": "eran@hammer.io" + }, + "_npmVersion": "5.5.1", + "_phantomChildren": {}, + "_requested": { + "raw": "sntp@2.x.x", + "scope": null, + "escapedName": "sntp", + "name": "sntp", + "rawSpec": "2.x.x", + "spec": ">=2.0.0 <3.0.0", + "type": "range" + }, + "_requiredBy": [ + "/hawk" + ], + "_resolved": "https://registry.npmjs.org/sntp/-/sntp-2.1.0.tgz", + "_shasum": "2c6cec14fedc2222739caf9b5c3d85d1cc5a2cc8", + "_shrinkwrap": null, + "_spec": "sntp@2.x.x", + "_where": "/Users/gerrit/Documents/node.js-Projects/tinkerforge/node_modules/hawk", + "author": { + "name": "Eran Hammer", + "email": "eran@hammer.io", + "url": "http://hueniverse.com" + }, + "bugs": { + "url": "https://github.com/hueniverse/sntp/issues" + }, + "dependencies": { + "hoek": "4.x.x" + }, + "description": "SNTP Client", + "devDependencies": { + "code": "4.x.x", + "lab": "14.x.x" + }, + "directories": {}, + "dist": { + "integrity": "sha512-FL1b58BDrqS3A11lJ0zEdnJ3UOKqVxawAkF3k7F0CVN7VQ34aZrV+G8BZ1WC9ZL7NyrwsW0oviwsWDgRuVYtJg==", + "shasum": "2c6cec14fedc2222739caf9b5c3d85d1cc5a2cc8", + "tarball": "https://registry.npmjs.org/sntp/-/sntp-2.1.0.tgz" + }, + "engines": { + "node": ">=4.0.0" + }, + "gitHead": "4ea16d6c111c205c3dc1f8e95c635108ed3f4d6b", + "homepage": "https://github.com/hueniverse/sntp#readme", + "keywords": [ + "sntp", + "ntp", + "time" + ], + "license": "BSD-3-Clause", + "main": "lib/index.js", + "maintainers": [ + { + "name": "hueniverse", + "email": "eran@hueniverse.com" + } + ], + "name": "sntp", + "optionalDependencies": {}, + "readme": "ERROR: No README data found!", + "repository": { + "type": "git", + "url": "git://github.com/hueniverse/sntp.git" + }, + "scripts": { + "test": "lab -a code -t 100 -L -m 20000", + "test-cov-html": "lab -a code -r html -o coverage.html -m 20000" + }, + "version": "2.1.0" +} diff --git a/node_modules/sshpk/.npmignore b/node_modules/sshpk/.npmignore new file mode 100644 index 0000000..8000b59 --- /dev/null +++ b/node_modules/sshpk/.npmignore @@ -0,0 +1,9 @@ +.gitmodules +deps +docs +Makefile +node_modules +test +tools +coverage +man/src diff --git a/node_modules/sshpk/.travis.yml b/node_modules/sshpk/.travis.yml new file mode 100644 index 0000000..c3394c2 --- /dev/null +++ b/node_modules/sshpk/.travis.yml @@ -0,0 +1,11 @@ +language: node_js +node_js: + - "5.10" + - "4.4" + - "4.1" + - "0.12" + - "0.10" +before_install: + - "make check" +after_success: + - '[ "${TRAVIS_NODE_VERSION}" = "4.4" ] && make codecovio' diff --git a/node_modules/sshpk/LICENSE b/node_modules/sshpk/LICENSE new file mode 100644 index 0000000..f6d947d --- /dev/null +++ b/node_modules/sshpk/LICENSE @@ -0,0 +1,18 @@ +Copyright Joyent, Inc. All rights reserved. +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to +deal in the Software without restriction, including without limitation the +rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +sell copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS +IN THE SOFTWARE. diff --git a/node_modules/sshpk/README.md b/node_modules/sshpk/README.md new file mode 100644 index 0000000..310c2ee --- /dev/null +++ b/node_modules/sshpk/README.md @@ -0,0 +1,698 @@ +sshpk +========= + +Parse, convert, fingerprint and use SSH keys (both public and private) in pure +node -- no `ssh-keygen` or other external dependencies. + +Supports RSA, DSA, ECDSA (nistp-\*) and ED25519 key types, in PEM (PKCS#1, +PKCS#8) and OpenSSH formats. + +This library has been extracted from +[`node-http-signature`](https://github.com/joyent/node-http-signature) +(work by [Mark Cavage](https://github.com/mcavage) and +[Dave Eddy](https://github.com/bahamas10)) and +[`node-ssh-fingerprint`](https://github.com/bahamas10/node-ssh-fingerprint) +(work by Dave Eddy), with additions (including ECDSA support) by +[Alex Wilson](https://github.com/arekinath). + +Install +------- + +``` +npm install sshpk +``` + +Examples +-------- + +```js +var sshpk = require('sshpk'); + +var fs = require('fs'); + +/* Read in an OpenSSH-format public key */ +var keyPub = fs.readFileSync('id_rsa.pub'); +var key = sshpk.parseKey(keyPub, 'ssh'); + +/* Get metadata about the key */ +console.log('type => %s', key.type); +console.log('size => %d bits', key.size); +console.log('comment => %s', key.comment); + +/* Compute key fingerprints, in new OpenSSH (>6.7) format, and old MD5 */ +console.log('fingerprint => %s', key.fingerprint().toString()); +console.log('old-style fingerprint => %s', key.fingerprint('md5').toString()); +``` + +Example output: + +``` +type => rsa +size => 2048 bits +comment => foo@foo.com +fingerprint => SHA256:PYC9kPVC6J873CSIbfp0LwYeczP/W4ffObNCuDJ1u5w +old-style fingerprint => a0:c8:ad:6c:32:9a:32:fa:59:cc:a9:8c:0a:0d:6e:bd +``` + +More examples: converting between formats: + +```js +/* Read in a PEM public key */ +var keyPem = fs.readFileSync('id_rsa.pem'); +var key = sshpk.parseKey(keyPem, 'pem'); + +/* Convert to PEM PKCS#8 public key format */ +var pemBuf = key.toBuffer('pkcs8'); + +/* Convert to SSH public key format (and return as a string) */ +var sshKey = key.toString('ssh'); +``` + +Signing and verifying: + +```js +/* Read in an OpenSSH/PEM *private* key */ +var keyPriv = fs.readFileSync('id_ecdsa'); +var key = sshpk.parsePrivateKey(keyPriv, 'pem'); + +var data = 'some data'; + +/* Sign some data with the key */ +var s = key.createSign('sha1'); +s.update(data); +var signature = s.sign(); + +/* Now load the public key (could also use just key.toPublic()) */ +var keyPub = fs.readFileSync('id_ecdsa.pub'); +key = sshpk.parseKey(keyPub, 'ssh'); + +/* Make a crypto.Verifier with this key */ +var v = key.createVerify('sha1'); +v.update(data); +var valid = v.verify(signature); +/* => true! */ +``` + +Matching fingerprints with keys: + +```js +var fp = sshpk.parseFingerprint('SHA256:PYC9kPVC6J873CSIbfp0LwYeczP/W4ffObNCuDJ1u5w'); + +var keys = [sshpk.parseKey(...), sshpk.parseKey(...), ...]; + +keys.forEach(function (key) { + if (fp.matches(key)) + console.log('found it!'); +}); +``` + +Usage +----- + +## Public keys + +### `parseKey(data[, format = 'auto'[, options]])` + +Parses a key from a given data format and returns a new `Key` object. + +Parameters + +- `data` -- Either a Buffer or String, containing the key +- `format` -- String name of format to use, valid options are: + - `auto`: choose automatically from all below + - `pem`: supports both PKCS#1 and PKCS#8 + - `ssh`: standard OpenSSH format, + - `pkcs1`, `pkcs8`: variants of `pem` + - `rfc4253`: raw OpenSSH wire format + - `openssh`: new post-OpenSSH 6.5 internal format, produced by + `ssh-keygen -o` +- `options` -- Optional Object, extra options, with keys: + - `filename` -- Optional String, name for the key being parsed + (eg. the filename that was opened). Used to generate + Error messages + - `passphrase` -- Optional String, encryption passphrase used to decrypt an + encrypted PEM file + +### `Key.isKey(obj)` + +Returns `true` if the given object is a valid `Key` object created by a version +of `sshpk` compatible with this one. + +Parameters + +- `obj` -- Object to identify + +### `Key#type` + +String, the type of key. Valid options are `rsa`, `dsa`, `ecdsa`. + +### `Key#size` + +Integer, "size" of the key in bits. For RSA/DSA this is the size of the modulus; +for ECDSA this is the bit size of the curve in use. + +### `Key#comment` + +Optional string, a key comment used by some formats (eg the `ssh` format). + +### `Key#curve` + +Only present if `this.type === 'ecdsa'`, string containing the name of the +named curve used with this key. Possible values include `nistp256`, `nistp384` +and `nistp521`. + +### `Key#toBuffer([format = 'ssh'])` + +Convert the key into a given data format and return the serialized key as +a Buffer. + +Parameters + +- `format` -- String name of format to use, for valid options see `parseKey()` + +### `Key#toString([format = 'ssh])` + +Same as `this.toBuffer(format).toString()`. + +### `Key#fingerprint([algorithm = 'sha256'])` + +Creates a new `Fingerprint` object representing this Key's fingerprint. + +Parameters + +- `algorithm` -- String name of hash algorithm to use, valid options are `md5`, + `sha1`, `sha256`, `sha384`, `sha512` + +### `Key#createVerify([hashAlgorithm])` + +Creates a `crypto.Verifier` specialized to use this Key (and the correct public +key algorithm to match it). The returned Verifier has the same API as a regular +one, except that the `verify()` function takes only the target signature as an +argument. + +Parameters + +- `hashAlgorithm` -- optional String name of hash algorithm to use, any + supported by OpenSSL are valid, usually including + `sha1`, `sha256`. + +`v.verify(signature[, format])` Parameters + +- `signature` -- either a Signature object, or a Buffer or String +- `format` -- optional String, name of format to interpret given String with. + Not valid if `signature` is a Signature or Buffer. + +### `Key#createDiffieHellman()` +### `Key#createDH()` + +Creates a Diffie-Hellman key exchange object initialized with this key and all +necessary parameters. This has the same API as a `crypto.DiffieHellman` +instance, except that functions take `Key` and `PrivateKey` objects as +arguments, and return them where indicated for. + +This is only valid for keys belonging to a cryptosystem that supports DHE +or a close analogue (i.e. `dsa`, `ecdsa` and `curve25519` keys). An attempt +to call this function on other keys will yield an `Error`. + +## Private keys + +### `parsePrivateKey(data[, format = 'auto'[, options]])` + +Parses a private key from a given data format and returns a new +`PrivateKey` object. + +Parameters + +- `data` -- Either a Buffer or String, containing the key +- `format` -- String name of format to use, valid options are: + - `auto`: choose automatically from all below + - `pem`: supports both PKCS#1 and PKCS#8 + - `ssh`, `openssh`: new post-OpenSSH 6.5 internal format, produced by + `ssh-keygen -o` + - `pkcs1`, `pkcs8`: variants of `pem` + - `rfc4253`: raw OpenSSH wire format +- `options` -- Optional Object, extra options, with keys: + - `filename` -- Optional String, name for the key being parsed + (eg. the filename that was opened). Used to generate + Error messages + - `passphrase` -- Optional String, encryption passphrase used to decrypt an + encrypted PEM file + +### `generatePrivateKey(type[, options])` + +Generates a new private key of a certain key type, from random data. + +Parameters + +- `type` -- String, type of key to generate. Currently supported are `'ecdsa'` + and `'ed25519'` +- `options` -- optional Object, with keys: + - `curve` -- optional String, for `'ecdsa'` keys, specifies the curve to use. + If ECDSA is specified and this option is not given, defaults to + using `'nistp256'`. + +### `PrivateKey.isPrivateKey(obj)` + +Returns `true` if the given object is a valid `PrivateKey` object created by a +version of `sshpk` compatible with this one. + +Parameters + +- `obj` -- Object to identify + +### `PrivateKey#type` + +String, the type of key. Valid options are `rsa`, `dsa`, `ecdsa`. + +### `PrivateKey#size` + +Integer, "size" of the key in bits. For RSA/DSA this is the size of the modulus; +for ECDSA this is the bit size of the curve in use. + +### `PrivateKey#curve` + +Only present if `this.type === 'ecdsa'`, string containing the name of the +named curve used with this key. Possible values include `nistp256`, `nistp384` +and `nistp521`. + +### `PrivateKey#toBuffer([format = 'pkcs1'])` + +Convert the key into a given data format and return the serialized key as +a Buffer. + +Parameters + +- `format` -- String name of format to use, valid options are listed under + `parsePrivateKey`. Note that ED25519 keys default to `openssh` + format instead (as they have no `pkcs1` representation). + +### `PrivateKey#toString([format = 'pkcs1'])` + +Same as `this.toBuffer(format).toString()`. + +### `PrivateKey#toPublic()` + +Extract just the public part of this private key, and return it as a `Key` +object. + +### `PrivateKey#fingerprint([algorithm = 'sha256'])` + +Same as `this.toPublic().fingerprint()`. + +### `PrivateKey#createVerify([hashAlgorithm])` + +Same as `this.toPublic().createVerify()`. + +### `PrivateKey#createSign([hashAlgorithm])` + +Creates a `crypto.Sign` specialized to use this PrivateKey (and the correct +key algorithm to match it). The returned Signer has the same API as a regular +one, except that the `sign()` function takes no arguments, and returns a +`Signature` object. + +Parameters + +- `hashAlgorithm` -- optional String name of hash algorithm to use, any + supported by OpenSSL are valid, usually including + `sha1`, `sha256`. + +`v.sign()` Parameters + +- none + +### `PrivateKey#derive(newType)` + +Derives a related key of type `newType` from this key. Currently this is +only supported to change between `ed25519` and `curve25519` keys which are +stored with the same private key (but usually distinct public keys in order +to avoid degenerate keys that lead to a weak Diffie-Hellman exchange). + +Parameters + +- `newType` -- String, type of key to derive, either `ed25519` or `curve25519` + +## Fingerprints + +### `parseFingerprint(fingerprint[, algorithms])` + +Pre-parses a fingerprint, creating a `Fingerprint` object that can be used to +quickly locate a key by using the `Fingerprint#matches` function. + +Parameters + +- `fingerprint` -- String, the fingerprint value, in any supported format +- `algorithms` -- Optional list of strings, names of hash algorithms to limit + support to. If `fingerprint` uses a hash algorithm not on + this list, throws `InvalidAlgorithmError`. + +### `Fingerprint.isFingerprint(obj)` + +Returns `true` if the given object is a valid `Fingerprint` object created by a +version of `sshpk` compatible with this one. + +Parameters + +- `obj` -- Object to identify + +### `Fingerprint#toString([format])` + +Returns a fingerprint as a string, in the given format. + +Parameters + +- `format` -- Optional String, format to use, valid options are `hex` and + `base64`. If this `Fingerprint` uses the `md5` algorithm, the + default format is `hex`. Otherwise, the default is `base64`. + +### `Fingerprint#matches(key)` + +Verifies whether or not this `Fingerprint` matches a given `Key`. This function +uses double-hashing to avoid leaking timing information. Returns a boolean. + +Parameters + +- `key` -- a `Key` object, the key to match this fingerprint against + +## Signatures + +### `parseSignature(signature, algorithm, format)` + +Parses a signature in a given format, creating a `Signature` object. Useful +for converting between the SSH and ASN.1 (PKCS/OpenSSL) signature formats, and +also returned as output from `PrivateKey#createSign().sign()`. + +A Signature object can also be passed to a verifier produced by +`Key#createVerify()` and it will automatically be converted internally into the +correct format for verification. + +Parameters + +- `signature` -- a Buffer (binary) or String (base64), data of the actual + signature in the given format +- `algorithm` -- a String, name of the algorithm to be used, possible values + are `rsa`, `dsa`, `ecdsa` +- `format` -- a String, either `asn1` or `ssh` + +### `Signature.isSignature(obj)` + +Returns `true` if the given object is a valid `Signature` object created by a +version of `sshpk` compatible with this one. + +Parameters + +- `obj` -- Object to identify + +### `Signature#toBuffer([format = 'asn1'])` + +Converts a Signature to the given format and returns it as a Buffer. + +Parameters + +- `format` -- a String, either `asn1` or `ssh` + +### `Signature#toString([format = 'asn1'])` + +Same as `this.toBuffer(format).toString('base64')`. + +## Certificates + +`sshpk` includes basic support for parsing certificates in X.509 (PEM) format +and the OpenSSH certificate format. This feature is intended to be used mainly +to access basic metadata about certificates, extract public keys from them, and +also to generate simple self-signed certificates from an existing key. + +Notably, there is no implementation of CA chain-of-trust verification, and only +very minimal support for key usage restrictions. Please do the security world +a favour, and DO NOT use this code for certificate verification in the +traditional X.509 CA chain style. + +### `parseCertificate(data, format)` + +Parameters + + - `data` -- a Buffer or String + - `format` -- a String, format to use, one of `'openssh'`, `'pem'` (X.509 in a + PEM wrapper), or `'x509'` (raw DER encoded) + +### `createSelfSignedCertificate(subject, privateKey[, options])` + +Parameters + + - `subject` -- an Identity, the subject of the certificate + - `privateKey` -- a PrivateKey, the key of the subject: will be used both to be + placed in the certificate and also to sign it (since this is + a self-signed certificate) + - `options` -- optional Object, with keys: + - `lifetime` -- optional Number, lifetime of the certificate from now in + seconds + - `validFrom`, `validUntil` -- optional Dates, beginning and end of + certificate validity period. If given + `lifetime` will be ignored + - `serial` -- optional Buffer, the serial number of the certificate + - `purposes` -- optional Array of String, X.509 key usage restrictions + +### `createCertificate(subject, key, issuer, issuerKey[, options])` + +Parameters + + - `subject` -- an Identity, the subject of the certificate + - `key` -- a Key, the public key of the subject + - `issuer` -- an Identity, the issuer of the certificate who will sign it + - `issuerKey` -- a PrivateKey, the issuer's private key for signing + - `options` -- optional Object, with keys: + - `lifetime` -- optional Number, lifetime of the certificate from now in + seconds + - `validFrom`, `validUntil` -- optional Dates, beginning and end of + certificate validity period. If given + `lifetime` will be ignored + - `serial` -- optional Buffer, the serial number of the certificate + - `purposes` -- optional Array of String, X.509 key usage restrictions + +### `Certificate#subjects` + +Array of `Identity` instances describing the subject of this certificate. + +### `Certificate#issuer` + +The `Identity` of the Certificate's issuer (signer). + +### `Certificate#subjectKey` + +The public key of the subject of the certificate, as a `Key` instance. + +### `Certificate#issuerKey` + +The public key of the signing issuer of this certificate, as a `Key` instance. +May be `undefined` if the issuer's key is unknown (e.g. on an X509 certificate). + +### `Certificate#serial` + +The serial number of the certificate. As this is normally a 64-bit or wider +integer, it is returned as a Buffer. + +### `Certificate#purposes` + +Array of Strings indicating the X.509 key usage purposes that this certificate +is valid for. The possible strings at the moment are: + + * `'signature'` -- key can be used for digital signatures + * `'identity'` -- key can be used to attest about the identity of the signer + (X.509 calls this `nonRepudiation`) + * `'codeSigning'` -- key can be used to sign executable code + * `'keyEncryption'` -- key can be used to encrypt other keys + * `'encryption'` -- key can be used to encrypt data (only applies for RSA) + * `'keyAgreement'` -- key can be used for key exchange protocols such as + Diffie-Hellman + * `'ca'` -- key can be used to sign other certificates (is a Certificate + Authority) + * `'crl'` -- key can be used to sign Certificate Revocation Lists (CRLs) + +### `Certificate#isExpired([when])` + +Tests whether the Certificate is currently expired (i.e. the `validFrom` and +`validUntil` dates specify a range of time that does not include the current +time). + +Parameters + + - `when` -- optional Date, if specified, tests whether the Certificate was or + will be expired at the specified time instead of now + +Returns a Boolean. + +### `Certificate#isSignedByKey(key)` + +Tests whether the Certificate was validly signed by the given (public) Key. + +Parameters + + - `key` -- a Key instance + +Returns a Boolean. + +### `Certificate#isSignedBy(certificate)` + +Tests whether this Certificate was validly signed by the subject of the given +certificate. Also tests that the issuer Identity of this Certificate and the +subject Identity of the other Certificate are equivalent. + +Parameters + + - `certificate` -- another Certificate instance + +Returns a Boolean. + +### `Certificate#fingerprint([hashAlgo])` + +Returns the X509-style fingerprint of the entire certificate (as a Fingerprint +instance). This matches what a web-browser or similar would display as the +certificate fingerprint and should not be confused with the fingerprint of the +subject's public key. + +Parameters + + - `hashAlgo` -- an optional String, any hash function name + +### `Certificate#toBuffer([format])` + +Serializes the Certificate to a Buffer and returns it. + +Parameters + + - `format` -- an optional String, output format, one of `'openssh'`, `'pem'` or + `'x509'`. Defaults to `'x509'`. + +Returns a Buffer. + +### `Certificate#toString([format])` + + - `format` -- an optional String, output format, one of `'openssh'`, `'pem'` or + `'x509'`. Defaults to `'pem'`. + +Returns a String. + +## Certificate identities + +### `identityForHost(hostname)` + +Constructs a host-type Identity for a given hostname. + +Parameters + + - `hostname` -- the fully qualified DNS name of the host + +Returns an Identity instance. + +### `identityForUser(uid)` + +Constructs a user-type Identity for a given UID. + +Parameters + + - `uid` -- a String, user identifier (login name) + +Returns an Identity instance. + +### `identityForEmail(email)` + +Constructs an email-type Identity for a given email address. + +Parameters + + - `email` -- a String, email address + +Returns an Identity instance. + +### `identityFromDN(dn)` + +Parses an LDAP-style DN string (e.g. `'CN=foo, C=US'`) and turns it into an +Identity instance. + +Parameters + + - `dn` -- a String + +Returns an Identity instance. + +### `Identity#toString()` + +Returns the identity as an LDAP-style DN string. +e.g. `'CN=foo, O=bar corp, C=us'` + +### `Identity#type` + +The type of identity. One of `'host'`, `'user'`, `'email'` or `'unknown'` + +### `Identity#hostname` +### `Identity#uid` +### `Identity#email` + +Set when `type` is `'host'`, `'user'`, or `'email'`, respectively. Strings. + +### `Identity#cn` + +The value of the first `CN=` in the DN, if any. + +Errors +------ + +### `InvalidAlgorithmError` + +The specified algorithm is not valid, either because it is not supported, or +because it was not included on a list of allowed algorithms. + +Thrown by `Fingerprint.parse`, `Key#fingerprint`. + +Properties + +- `algorithm` -- the algorithm that could not be validated + +### `FingerprintFormatError` + +The fingerprint string given could not be parsed as a supported fingerprint +format, or the specified fingerprint format is invalid. + +Thrown by `Fingerprint.parse`, `Fingerprint#toString`. + +Properties + +- `fingerprint` -- if caused by a fingerprint, the string value given +- `format` -- if caused by an invalid format specification, the string value given + +### `KeyParseError` + +The key data given could not be parsed as a valid key. + +Properties + +- `keyName` -- `filename` that was given to `parseKey` +- `format` -- the `format` that was trying to parse the key (see `parseKey`) +- `innerErr` -- the inner Error thrown by the format parser + +### `KeyEncryptedError` + +The key is encrypted with a symmetric key (ie, it is password protected). The +parsing operation would succeed if it was given the `passphrase` option. + +Properties + +- `keyName` -- `filename` that was given to `parseKey` +- `format` -- the `format` that was trying to parse the key (currently can only + be `"pem"`) + +### `CertificateParseError` + +The certificate data given could not be parsed as a valid certificate. + +Properties + +- `certName` -- `filename` that was given to `parseCertificate` +- `format` -- the `format` that was trying to parse the key + (see `parseCertificate`) +- `innerErr` -- the inner Error thrown by the format parser + +Friends of sshpk +---------------- + + * [`sshpk-agent`](https://github.com/arekinath/node-sshpk-agent) is a library + for speaking the `ssh-agent` protocol from node.js, which uses `sshpk` diff --git a/node_modules/sshpk/bin/sshpk-conv b/node_modules/sshpk/bin/sshpk-conv new file mode 100755 index 0000000..444045a --- /dev/null +++ b/node_modules/sshpk/bin/sshpk-conv @@ -0,0 +1,201 @@ +#!/usr/bin/env node +// -*- mode: js -*- +// vim: set filetype=javascript : +// Copyright 2015 Joyent, Inc. All rights reserved. + +var dashdash = require('dashdash'); +var sshpk = require('../lib/index'); +var fs = require('fs'); +var path = require('path'); +var tty = require('tty'); +var readline = require('readline'); +var getPassword = require('getpass').getPass; + +var options = [ + { + names: ['outformat', 't'], + type: 'string', + help: 'Output format' + }, + { + names: ['informat', 'T'], + type: 'string', + help: 'Input format' + }, + { + names: ['file', 'f'], + type: 'string', + help: 'Input file name (default stdin)' + }, + { + names: ['out', 'o'], + type: 'string', + help: 'Output file name (default stdout)' + }, + { + names: ['private', 'p'], + type: 'bool', + help: 'Produce a private key as output' + }, + { + names: ['derive', 'd'], + type: 'string', + help: 'Output a new key derived from this one, with given algo' + }, + { + names: ['identify', 'i'], + type: 'bool', + help: 'Print key metadata instead of converting' + }, + { + names: ['comment', 'c'], + type: 'string', + help: 'Set key comment, if output format supports' + }, + { + names: ['help', 'h'], + type: 'bool', + help: 'Shows this help text' + } +]; + +if (require.main === module) { + var parser = dashdash.createParser({ + options: options + }); + + try { + var opts = parser.parse(process.argv); + } catch (e) { + console.error('sshpk-conv: error: %s', e.message); + process.exit(1); + } + + if (opts.help || opts._args.length > 1) { + var help = parser.help({}).trimRight(); + console.error('sshpk-conv: converts between SSH key formats\n'); + console.error(help); + console.error('\navailable formats:'); + console.error(' - pem, pkcs1 eg id_rsa'); + console.error(' - ssh eg id_rsa.pub'); + console.error(' - pkcs8 format you want for openssl'); + console.error(' - openssh like output of ssh-keygen -o'); + console.error(' - rfc4253 raw OpenSSH wire format'); + process.exit(1); + } + + /* + * Key derivation can only be done on private keys, so use of the -d + * option necessarily implies -p. + */ + if (opts.derive) + opts.private = true; + + var inFile = process.stdin; + var inFileName = 'stdin'; + + var inFilePath; + if (opts.file) { + inFilePath = opts.file; + } else if (opts._args.length === 1) { + inFilePath = opts._args[0]; + } + + if (inFilePath) + inFileName = path.basename(inFilePath); + + try { + if (inFilePath) { + fs.accessSync(inFilePath, fs.R_OK); + inFile = fs.createReadStream(inFilePath); + } + } catch (e) { + console.error('sshpk-conv: error opening input file' + + ': ' + e.name + ': ' + e.message); + process.exit(1); + } + + var outFile = process.stdout; + + try { + if (opts.out && !opts.identify) { + fs.accessSync(path.dirname(opts.out), fs.W_OK); + outFile = fs.createWriteStream(opts.out); + } + } catch (e) { + console.error('sshpk-conv: error opening output file' + + ': ' + e.name + ': ' + e.message); + process.exit(1); + } + + var bufs = []; + inFile.on('readable', function () { + var data; + while ((data = inFile.read())) + bufs.push(data); + }); + var parseOpts = {}; + parseOpts.filename = inFileName; + inFile.on('end', function processKey() { + var buf = Buffer.concat(bufs); + var fmt = 'auto'; + if (opts.informat) + fmt = opts.informat; + var f = sshpk.parseKey; + if (opts.private) + f = sshpk.parsePrivateKey; + try { + var key = f(buf, fmt, parseOpts); + } catch (e) { + if (e.name === 'KeyEncryptedError') { + getPassword(function (err, pw) { + if (err) { + console.log('sshpk-conv: ' + + err.name + ': ' + + err.message); + process.exit(1); + } + parseOpts.passphrase = pw; + processKey(); + }); + return; + } + console.error('sshpk-conv: ' + + e.name + ': ' + e.message); + process.exit(1); + } + + if (opts.derive) + key = key.derive(opts.derive); + + if (opts.comment) + key.comment = opts.comment; + + if (!opts.identify) { + fmt = undefined; + if (opts.outformat) + fmt = opts.outformat; + outFile.write(key.toBuffer(fmt)); + if (fmt === 'ssh' || + (!opts.private && fmt === undefined)) + outFile.write('\n'); + outFile.once('drain', function () { + process.exit(0); + }); + } else { + var kind = 'public'; + if (sshpk.PrivateKey.isPrivateKey(key)) + kind = 'private'; + console.log('%s: a %d bit %s %s key', inFileName, + key.size, key.type.toUpperCase(), kind); + if (key.type === 'ecdsa') + console.log('ECDSA curve: %s', key.curve); + if (key.comment) + console.log('Comment: %s', key.comment); + console.log('Fingerprint:'); + console.log(' ' + key.fingerprint().toString()); + console.log(' ' + key.fingerprint('md5').toString()); + process.exit(0); + } + }); +} diff --git a/node_modules/sshpk/bin/sshpk-sign b/node_modules/sshpk/bin/sshpk-sign new file mode 100755 index 0000000..673fc98 --- /dev/null +++ b/node_modules/sshpk/bin/sshpk-sign @@ -0,0 +1,191 @@ +#!/usr/bin/env node +// -*- mode: js -*- +// vim: set filetype=javascript : +// Copyright 2015 Joyent, Inc. All rights reserved. + +var dashdash = require('dashdash'); +var sshpk = require('../lib/index'); +var fs = require('fs'); +var path = require('path'); +var getPassword = require('getpass').getPass; + +var options = [ + { + names: ['hash', 'H'], + type: 'string', + help: 'Hash algorithm (sha1, sha256, sha384, sha512)' + }, + { + names: ['verbose', 'v'], + type: 'bool', + help: 'Display verbose info about key and hash used' + }, + { + names: ['identity', 'i'], + type: 'string', + help: 'Path to key to use' + }, + { + names: ['file', 'f'], + type: 'string', + help: 'Input filename' + }, + { + names: ['out', 'o'], + type: 'string', + help: 'Output filename' + }, + { + names: ['format', 't'], + type: 'string', + help: 'Signature format (asn1, ssh, raw)' + }, + { + names: ['binary', 'b'], + type: 'bool', + help: 'Output raw binary instead of base64' + }, + { + names: ['help', 'h'], + type: 'bool', + help: 'Shows this help text' + } +]; + +var parseOpts = {}; + +if (require.main === module) { + var parser = dashdash.createParser({ + options: options + }); + + try { + var opts = parser.parse(process.argv); + } catch (e) { + console.error('sshpk-sign: error: %s', e.message); + process.exit(1); + } + + if (opts.help || opts._args.length > 1) { + var help = parser.help({}).trimRight(); + console.error('sshpk-sign: sign data using an SSH key\n'); + console.error(help); + process.exit(1); + } + + if (!opts.identity) { + var help = parser.help({}).trimRight(); + console.error('sshpk-sign: the -i or --identity option ' + + 'is required\n'); + console.error(help); + process.exit(1); + } + + var keyData = fs.readFileSync(opts.identity); + parseOpts.filename = opts.identity; + + run(); +} + +function run() { + var key; + try { + key = sshpk.parsePrivateKey(keyData, 'auto', parseOpts); + } catch (e) { + if (e.name === 'KeyEncryptedError') { + getPassword(function (err, pw) { + parseOpts.passphrase = pw; + run(); + }); + return; + } + console.error('sshpk-sign: error loading private key "' + + opts.identity + '": ' + e.name + ': ' + e.message); + process.exit(1); + } + + var hash = opts.hash || key.defaultHashAlgorithm(); + + var signer; + try { + signer = key.createSign(hash); + } catch (e) { + console.error('sshpk-sign: error creating signer: ' + + e.name + ': ' + e.message); + process.exit(1); + } + + if (opts.verbose) { + console.error('sshpk-sign: using %s-%s with a %d bit key', + key.type, hash, key.size); + } + + var inFile = process.stdin; + var inFileName = 'stdin'; + + var inFilePath; + if (opts.file) { + inFilePath = opts.file; + } else if (opts._args.length === 1) { + inFilePath = opts._args[0]; + } + + if (inFilePath) + inFileName = path.basename(inFilePath); + + try { + if (inFilePath) { + fs.accessSync(inFilePath, fs.R_OK); + inFile = fs.createReadStream(inFilePath); + } + } catch (e) { + console.error('sshpk-sign: error opening input file' + + ': ' + e.name + ': ' + e.message); + process.exit(1); + } + + var outFile = process.stdout; + + try { + if (opts.out && !opts.identify) { + fs.accessSync(path.dirname(opts.out), fs.W_OK); + outFile = fs.createWriteStream(opts.out); + } + } catch (e) { + console.error('sshpk-sign: error opening output file' + + ': ' + e.name + ': ' + e.message); + process.exit(1); + } + + inFile.pipe(signer); + inFile.on('end', function () { + var sig; + try { + sig = signer.sign(); + } catch (e) { + console.error('sshpk-sign: error signing data: ' + + e.name + ': ' + e.message); + process.exit(1); + } + + var fmt = opts.format || 'asn1'; + var output; + try { + output = sig.toBuffer(fmt); + if (!opts.binary) + output = output.toString('base64'); + } catch (e) { + console.error('sshpk-sign: error converting signature' + + ' to ' + fmt + ' format: ' + e.name + ': ' + + e.message); + process.exit(1); + } + + outFile.write(output); + if (!opts.binary) + outFile.write('\n'); + outFile.once('drain', function () { + process.exit(0); + }); + }); +} diff --git a/node_modules/sshpk/bin/sshpk-verify b/node_modules/sshpk/bin/sshpk-verify new file mode 100755 index 0000000..a1669f4 --- /dev/null +++ b/node_modules/sshpk/bin/sshpk-verify @@ -0,0 +1,166 @@ +#!/usr/bin/env node +// -*- mode: js -*- +// vim: set filetype=javascript : +// Copyright 2015 Joyent, Inc. All rights reserved. + +var dashdash = require('dashdash'); +var sshpk = require('../lib/index'); +var fs = require('fs'); +var path = require('path'); + +var options = [ + { + names: ['hash', 'H'], + type: 'string', + help: 'Hash algorithm (sha1, sha256, sha384, sha512)' + }, + { + names: ['verbose', 'v'], + type: 'bool', + help: 'Display verbose info about key and hash used' + }, + { + names: ['identity', 'i'], + type: 'string', + help: 'Path to (public) key to use' + }, + { + names: ['file', 'f'], + type: 'string', + help: 'Input filename' + }, + { + names: ['format', 't'], + type: 'string', + help: 'Signature format (asn1, ssh, raw)' + }, + { + names: ['signature', 's'], + type: 'string', + help: 'base64-encoded signature data' + }, + { + names: ['help', 'h'], + type: 'bool', + help: 'Shows this help text' + } +]; + +if (require.main === module) { + var parser = dashdash.createParser({ + options: options + }); + + try { + var opts = parser.parse(process.argv); + } catch (e) { + console.error('sshpk-verify: error: %s', e.message); + process.exit(3); + } + + if (opts.help || opts._args.length > 1) { + var help = parser.help({}).trimRight(); + console.error('sshpk-verify: sign data using an SSH key\n'); + console.error(help); + process.exit(3); + } + + if (!opts.identity) { + var help = parser.help({}).trimRight(); + console.error('sshpk-verify: the -i or --identity option ' + + 'is required\n'); + console.error(help); + process.exit(3); + } + + if (!opts.signature) { + var help = parser.help({}).trimRight(); + console.error('sshpk-verify: the -s or --signature option ' + + 'is required\n'); + console.error(help); + process.exit(3); + } + + var keyData = fs.readFileSync(opts.identity); + + var key; + try { + key = sshpk.parseKey(keyData); + } catch (e) { + console.error('sshpk-verify: error loading key "' + + opts.identity + '": ' + e.name + ': ' + e.message); + process.exit(2); + } + + var fmt = opts.format || 'asn1'; + var sigData = new Buffer(opts.signature, 'base64'); + + var sig; + try { + sig = sshpk.parseSignature(sigData, key.type, fmt); + } catch (e) { + console.error('sshpk-verify: error parsing signature: ' + + e.name + ': ' + e.message); + process.exit(2); + } + + var hash = opts.hash || key.defaultHashAlgorithm(); + + var verifier; + try { + verifier = key.createVerify(hash); + } catch (e) { + console.error('sshpk-verify: error creating verifier: ' + + e.name + ': ' + e.message); + process.exit(2); + } + + if (opts.verbose) { + console.error('sshpk-verify: using %s-%s with a %d bit key', + key.type, hash, key.size); + } + + var inFile = process.stdin; + var inFileName = 'stdin'; + + var inFilePath; + if (opts.file) { + inFilePath = opts.file; + } else if (opts._args.length === 1) { + inFilePath = opts._args[0]; + } + + if (inFilePath) + inFileName = path.basename(inFilePath); + + try { + if (inFilePath) { + fs.accessSync(inFilePath, fs.R_OK); + inFile = fs.createReadStream(inFilePath); + } + } catch (e) { + console.error('sshpk-verify: error opening input file' + + ': ' + e.name + ': ' + e.message); + process.exit(2); + } + + inFile.pipe(verifier); + inFile.on('end', function () { + var ret; + try { + ret = verifier.verify(sig); + } catch (e) { + console.error('sshpk-verify: error verifying data: ' + + e.name + ': ' + e.message); + process.exit(1); + } + + if (ret) { + console.error('OK'); + process.exit(0); + } + + console.error('NOT OK'); + process.exit(1); + }); +} diff --git a/node_modules/sshpk/lib/algs.js b/node_modules/sshpk/lib/algs.js new file mode 100644 index 0000000..f30af56 --- /dev/null +++ b/node_modules/sshpk/lib/algs.js @@ -0,0 +1,168 @@ +// Copyright 2015 Joyent, Inc. + +var algInfo = { + 'dsa': { + parts: ['p', 'q', 'g', 'y'], + sizePart: 'p' + }, + 'rsa': { + parts: ['e', 'n'], + sizePart: 'n' + }, + 'ecdsa': { + parts: ['curve', 'Q'], + sizePart: 'Q' + }, + 'ed25519': { + parts: ['R'], + normalize: false, + sizePart: 'R' + } +}; +algInfo['curve25519'] = algInfo['ed25519']; + +var algPrivInfo = { + 'dsa': { + parts: ['p', 'q', 'g', 'y', 'x'] + }, + 'rsa': { + parts: ['n', 'e', 'd', 'iqmp', 'p', 'q'] + }, + 'ecdsa': { + parts: ['curve', 'Q', 'd'] + }, + 'ed25519': { + parts: ['R', 'r'], + normalize: false + } +}; +algPrivInfo['curve25519'] = algPrivInfo['ed25519']; + +var hashAlgs = { + 'md5': true, + 'sha1': true, + 'sha256': true, + 'sha384': true, + 'sha512': true +}; + +/* + * Taken from + * http://csrc.nist.gov/groups/ST/toolkit/documents/dss/NISTReCur.pdf + */ +var curves = { + 'nistp256': { + size: 256, + pkcs8oid: '1.2.840.10045.3.1.7', + p: new Buffer(('00' + + 'ffffffff 00000001 00000000 00000000' + + '00000000 ffffffff ffffffff ffffffff'). + replace(/ /g, ''), 'hex'), + a: new Buffer(('00' + + 'FFFFFFFF 00000001 00000000 00000000' + + '00000000 FFFFFFFF FFFFFFFF FFFFFFFC'). + replace(/ /g, ''), 'hex'), + b: new Buffer(( + '5ac635d8 aa3a93e7 b3ebbd55 769886bc' + + '651d06b0 cc53b0f6 3bce3c3e 27d2604b'). + replace(/ /g, ''), 'hex'), + s: new Buffer(('00' + + 'c49d3608 86e70493 6a6678e1 139d26b7' + + '819f7e90'). + replace(/ /g, ''), 'hex'), + n: new Buffer(('00' + + 'ffffffff 00000000 ffffffff ffffffff' + + 'bce6faad a7179e84 f3b9cac2 fc632551'). + replace(/ /g, ''), 'hex'), + G: new Buffer(('04' + + '6b17d1f2 e12c4247 f8bce6e5 63a440f2' + + '77037d81 2deb33a0 f4a13945 d898c296' + + '4fe342e2 fe1a7f9b 8ee7eb4a 7c0f9e16' + + '2bce3357 6b315ece cbb64068 37bf51f5'). + replace(/ /g, ''), 'hex') + }, + 'nistp384': { + size: 384, + pkcs8oid: '1.3.132.0.34', + p: new Buffer(('00' + + 'ffffffff ffffffff ffffffff ffffffff' + + 'ffffffff ffffffff ffffffff fffffffe' + + 'ffffffff 00000000 00000000 ffffffff'). + replace(/ /g, ''), 'hex'), + a: new Buffer(('00' + + 'FFFFFFFF FFFFFFFF FFFFFFFF FFFFFFFF' + + 'FFFFFFFF FFFFFFFF FFFFFFFF FFFFFFFE' + + 'FFFFFFFF 00000000 00000000 FFFFFFFC'). + replace(/ /g, ''), 'hex'), + b: new Buffer(( + 'b3312fa7 e23ee7e4 988e056b e3f82d19' + + '181d9c6e fe814112 0314088f 5013875a' + + 'c656398d 8a2ed19d 2a85c8ed d3ec2aef'). + replace(/ /g, ''), 'hex'), + s: new Buffer(('00' + + 'a335926a a319a27a 1d00896a 6773a482' + + '7acdac73'). + replace(/ /g, ''), 'hex'), + n: new Buffer(('00' + + 'ffffffff ffffffff ffffffff ffffffff' + + 'ffffffff ffffffff c7634d81 f4372ddf' + + '581a0db2 48b0a77a ecec196a ccc52973'). + replace(/ /g, ''), 'hex'), + G: new Buffer(('04' + + 'aa87ca22 be8b0537 8eb1c71e f320ad74' + + '6e1d3b62 8ba79b98 59f741e0 82542a38' + + '5502f25d bf55296c 3a545e38 72760ab7' + + '3617de4a 96262c6f 5d9e98bf 9292dc29' + + 'f8f41dbd 289a147c e9da3113 b5f0b8c0' + + '0a60b1ce 1d7e819d 7a431d7c 90ea0e5f'). + replace(/ /g, ''), 'hex') + }, + 'nistp521': { + size: 521, + pkcs8oid: '1.3.132.0.35', + p: new Buffer(( + '01ffffff ffffffff ffffffff ffffffff' + + 'ffffffff ffffffff ffffffff ffffffff' + + 'ffffffff ffffffff ffffffff ffffffff' + + 'ffffffff ffffffff ffffffff ffffffff' + + 'ffff').replace(/ /g, ''), 'hex'), + a: new Buffer(('01FF' + + 'FFFFFFFF FFFFFFFF FFFFFFFF FFFFFFFF' + + 'FFFFFFFF FFFFFFFF FFFFFFFF FFFFFFFF' + + 'FFFFFFFF FFFFFFFF FFFFFFFF FFFFFFFF' + + 'FFFFFFFF FFFFFFFF FFFFFFFF FFFFFFFC'). + replace(/ /g, ''), 'hex'), + b: new Buffer(('51' + + '953eb961 8e1c9a1f 929a21a0 b68540ee' + + 'a2da725b 99b315f3 b8b48991 8ef109e1' + + '56193951 ec7e937b 1652c0bd 3bb1bf07' + + '3573df88 3d2c34f1 ef451fd4 6b503f00'). + replace(/ /g, ''), 'hex'), + s: new Buffer(('00' + + 'd09e8800 291cb853 96cc6717 393284aa' + + 'a0da64ba').replace(/ /g, ''), 'hex'), + n: new Buffer(('01ff' + + 'ffffffff ffffffff ffffffff ffffffff' + + 'ffffffff ffffffff ffffffff fffffffa' + + '51868783 bf2f966b 7fcc0148 f709a5d0' + + '3bb5c9b8 899c47ae bb6fb71e 91386409'). + replace(/ /g, ''), 'hex'), + G: new Buffer(('04' + + '00c6 858e06b7 0404e9cd 9e3ecb66 2395b442' + + '9c648139 053fb521 f828af60 6b4d3dba' + + 'a14b5e77 efe75928 fe1dc127 a2ffa8de' + + '3348b3c1 856a429b f97e7e31 c2e5bd66' + + '0118 39296a78 9a3bc004 5c8a5fb4 2c7d1bd9' + + '98f54449 579b4468 17afbd17 273e662c' + + '97ee7299 5ef42640 c550b901 3fad0761' + + '353c7086 a272c240 88be9476 9fd16650'). + replace(/ /g, ''), 'hex') + } +}; + +module.exports = { + info: algInfo, + privInfo: algPrivInfo, + hashAlgs: hashAlgs, + curves: curves +}; diff --git a/node_modules/sshpk/lib/certificate.js b/node_modules/sshpk/lib/certificate.js new file mode 100644 index 0000000..f6b25c9 --- /dev/null +++ b/node_modules/sshpk/lib/certificate.js @@ -0,0 +1,377 @@ +// Copyright 2016 Joyent, Inc. + +module.exports = Certificate; + +var assert = require('assert-plus'); +var algs = require('./algs'); +var crypto = require('crypto'); +var Fingerprint = require('./fingerprint'); +var Signature = require('./signature'); +var errs = require('./errors'); +var util = require('util'); +var utils = require('./utils'); +var Key = require('./key'); +var PrivateKey = require('./private-key'); +var Identity = require('./identity'); + +var formats = {}; +formats['openssh'] = require('./formats/openssh-cert'); +formats['x509'] = require('./formats/x509'); +formats['pem'] = require('./formats/x509-pem'); + +var CertificateParseError = errs.CertificateParseError; +var InvalidAlgorithmError = errs.InvalidAlgorithmError; + +function Certificate(opts) { + assert.object(opts, 'options'); + assert.arrayOfObject(opts.subjects, 'options.subjects'); + utils.assertCompatible(opts.subjects[0], Identity, [1, 0], + 'options.subjects'); + utils.assertCompatible(opts.subjectKey, Key, [1, 0], + 'options.subjectKey'); + utils.assertCompatible(opts.issuer, Identity, [1, 0], 'options.issuer'); + if (opts.issuerKey !== undefined) { + utils.assertCompatible(opts.issuerKey, Key, [1, 0], + 'options.issuerKey'); + } + assert.object(opts.signatures, 'options.signatures'); + assert.buffer(opts.serial, 'options.serial'); + assert.date(opts.validFrom, 'options.validFrom'); + assert.date(opts.validUntil, 'optons.validUntil'); + + assert.optionalArrayOfString(opts.purposes, 'options.purposes'); + + this._hashCache = {}; + + this.subjects = opts.subjects; + this.issuer = opts.issuer; + this.subjectKey = opts.subjectKey; + this.issuerKey = opts.issuerKey; + this.signatures = opts.signatures; + this.serial = opts.serial; + this.validFrom = opts.validFrom; + this.validUntil = opts.validUntil; + this.purposes = opts.purposes; +} + +Certificate.formats = formats; + +Certificate.prototype.toBuffer = function (format, options) { + if (format === undefined) + format = 'x509'; + assert.string(format, 'format'); + assert.object(formats[format], 'formats[format]'); + assert.optionalObject(options, 'options'); + + return (formats[format].write(this, options)); +}; + +Certificate.prototype.toString = function (format, options) { + if (format === undefined) + format = 'pem'; + return (this.toBuffer(format, options).toString()); +}; + +Certificate.prototype.fingerprint = function (algo) { + if (algo === undefined) + algo = 'sha256'; + assert.string(algo, 'algorithm'); + var opts = { + type: 'certificate', + hash: this.hash(algo), + algorithm: algo + }; + return (new Fingerprint(opts)); +}; + +Certificate.prototype.hash = function (algo) { + assert.string(algo, 'algorithm'); + algo = algo.toLowerCase(); + if (algs.hashAlgs[algo] === undefined) + throw (new InvalidAlgorithmError(algo)); + + if (this._hashCache[algo]) + return (this._hashCache[algo]); + + var hash = crypto.createHash(algo). + update(this.toBuffer('x509')).digest(); + this._hashCache[algo] = hash; + return (hash); +}; + +Certificate.prototype.isExpired = function (when) { + if (when === undefined) + when = new Date(); + return (!((when.getTime() >= this.validFrom.getTime()) && + (when.getTime() < this.validUntil.getTime()))); +}; + +Certificate.prototype.isSignedBy = function (issuerCert) { + utils.assertCompatible(issuerCert, Certificate, [1, 0], 'issuer'); + + if (!this.issuer.equals(issuerCert.subjects[0])) + return (false); + if (this.issuer.purposes && this.issuer.purposes.length > 0 && + this.issuer.purposes.indexOf('ca') === -1) { + return (false); + } + + return (this.isSignedByKey(issuerCert.subjectKey)); +}; + +Certificate.prototype.isSignedByKey = function (issuerKey) { + utils.assertCompatible(issuerKey, Key, [1, 2], 'issuerKey'); + + if (this.issuerKey !== undefined) { + return (this.issuerKey. + fingerprint('sha512').matches(issuerKey)); + } + + var fmt = Object.keys(this.signatures)[0]; + var valid = formats[fmt].verify(this, issuerKey); + if (valid) + this.issuerKey = issuerKey; + return (valid); +}; + +Certificate.prototype.signWith = function (key) { + utils.assertCompatible(key, PrivateKey, [1, 2], 'key'); + var fmts = Object.keys(formats); + var didOne = false; + for (var i = 0; i < fmts.length; ++i) { + if (fmts[i] !== 'pem') { + var ret = formats[fmts[i]].sign(this, key); + if (ret === true) + didOne = true; + } + } + if (!didOne) { + throw (new Error('Failed to sign the certificate for any ' + + 'available certificate formats')); + } +}; + +Certificate.createSelfSigned = function (subjectOrSubjects, key, options) { + var subjects; + if (Array.isArray(subjectOrSubjects)) + subjects = subjectOrSubjects; + else + subjects = [subjectOrSubjects]; + + assert.arrayOfObject(subjects); + subjects.forEach(function (subject) { + utils.assertCompatible(subject, Identity, [1, 0], 'subject'); + }); + + utils.assertCompatible(key, PrivateKey, [1, 2], 'private key'); + + assert.optionalObject(options, 'options'); + if (options === undefined) + options = {}; + assert.optionalObject(options.validFrom, 'options.validFrom'); + assert.optionalObject(options.validUntil, 'options.validUntil'); + var validFrom = options.validFrom; + var validUntil = options.validUntil; + if (validFrom === undefined) + validFrom = new Date(); + if (validUntil === undefined) { + assert.optionalNumber(options.lifetime, 'options.lifetime'); + var lifetime = options.lifetime; + if (lifetime === undefined) + lifetime = 10*365*24*3600; + validUntil = new Date(); + validUntil.setTime(validUntil.getTime() + lifetime*1000); + } + assert.optionalBuffer(options.serial, 'options.serial'); + var serial = options.serial; + if (serial === undefined) + serial = new Buffer('0000000000000001', 'hex'); + + var purposes = options.purposes; + if (purposes === undefined) + purposes = []; + + if (purposes.indexOf('signature') === -1) + purposes.push('signature'); + + /* Self-signed certs are always CAs. */ + if (purposes.indexOf('ca') === -1) + purposes.push('ca'); + if (purposes.indexOf('crl') === -1) + purposes.push('crl'); + + /* + * If we weren't explicitly given any other purposes, do the sensible + * thing and add some basic ones depending on the subject type. + */ + if (purposes.length <= 3) { + var hostSubjects = subjects.filter(function (subject) { + return (subject.type === 'host'); + }); + var userSubjects = subjects.filter(function (subject) { + return (subject.type === 'user'); + }); + if (hostSubjects.length > 0) { + if (purposes.indexOf('serverAuth') === -1) + purposes.push('serverAuth'); + } + if (userSubjects.length > 0) { + if (purposes.indexOf('clientAuth') === -1) + purposes.push('clientAuth'); + } + if (userSubjects.length > 0 || hostSubjects.length > 0) { + if (purposes.indexOf('keyAgreement') === -1) + purposes.push('keyAgreement'); + if (key.type === 'rsa' && + purposes.indexOf('encryption') === -1) + purposes.push('encryption'); + } + } + + var cert = new Certificate({ + subjects: subjects, + issuer: subjects[0], + subjectKey: key.toPublic(), + issuerKey: key.toPublic(), + signatures: {}, + serial: serial, + validFrom: validFrom, + validUntil: validUntil, + purposes: purposes + }); + cert.signWith(key); + + return (cert); +}; + +Certificate.create = + function (subjectOrSubjects, key, issuer, issuerKey, options) { + var subjects; + if (Array.isArray(subjectOrSubjects)) + subjects = subjectOrSubjects; + else + subjects = [subjectOrSubjects]; + + assert.arrayOfObject(subjects); + subjects.forEach(function (subject) { + utils.assertCompatible(subject, Identity, [1, 0], 'subject'); + }); + + utils.assertCompatible(key, Key, [1, 0], 'key'); + if (PrivateKey.isPrivateKey(key)) + key = key.toPublic(); + utils.assertCompatible(issuer, Identity, [1, 0], 'issuer'); + utils.assertCompatible(issuerKey, PrivateKey, [1, 2], 'issuer key'); + + assert.optionalObject(options, 'options'); + if (options === undefined) + options = {}; + assert.optionalObject(options.validFrom, 'options.validFrom'); + assert.optionalObject(options.validUntil, 'options.validUntil'); + var validFrom = options.validFrom; + var validUntil = options.validUntil; + if (validFrom === undefined) + validFrom = new Date(); + if (validUntil === undefined) { + assert.optionalNumber(options.lifetime, 'options.lifetime'); + var lifetime = options.lifetime; + if (lifetime === undefined) + lifetime = 10*365*24*3600; + validUntil = new Date(); + validUntil.setTime(validUntil.getTime() + lifetime*1000); + } + assert.optionalBuffer(options.serial, 'options.serial'); + var serial = options.serial; + if (serial === undefined) + serial = new Buffer('0000000000000001', 'hex'); + + var purposes = options.purposes; + if (purposes === undefined) + purposes = []; + + if (purposes.indexOf('signature') === -1) + purposes.push('signature'); + + if (options.ca === true) { + if (purposes.indexOf('ca') === -1) + purposes.push('ca'); + if (purposes.indexOf('crl') === -1) + purposes.push('crl'); + } + + var hostSubjects = subjects.filter(function (subject) { + return (subject.type === 'host'); + }); + var userSubjects = subjects.filter(function (subject) { + return (subject.type === 'user'); + }); + if (hostSubjects.length > 0) { + if (purposes.indexOf('serverAuth') === -1) + purposes.push('serverAuth'); + } + if (userSubjects.length > 0) { + if (purposes.indexOf('clientAuth') === -1) + purposes.push('clientAuth'); + } + if (userSubjects.length > 0 || hostSubjects.length > 0) { + if (purposes.indexOf('keyAgreement') === -1) + purposes.push('keyAgreement'); + if (key.type === 'rsa' && + purposes.indexOf('encryption') === -1) + purposes.push('encryption'); + } + + var cert = new Certificate({ + subjects: subjects, + issuer: issuer, + subjectKey: key, + issuerKey: issuerKey.toPublic(), + signatures: {}, + serial: serial, + validFrom: validFrom, + validUntil: validUntil, + purposes: purposes + }); + cert.signWith(issuerKey); + + return (cert); +}; + +Certificate.parse = function (data, format, options) { + if (typeof (data) !== 'string') + assert.buffer(data, 'data'); + if (format === undefined) + format = 'auto'; + assert.string(format, 'format'); + if (typeof (options) === 'string') + options = { filename: options }; + assert.optionalObject(options, 'options'); + if (options === undefined) + options = {}; + assert.optionalString(options.filename, 'options.filename'); + if (options.filename === undefined) + options.filename = '(unnamed)'; + + assert.object(formats[format], 'formats[format]'); + + try { + var k = formats[format].read(data, options); + return (k); + } catch (e) { + throw (new CertificateParseError(options.filename, format, e)); + } +}; + +Certificate.isCertificate = function (obj, ver) { + return (utils.isCompatible(obj, Certificate, ver)); +}; + +/* + * API versions for Certificate: + * [1,0] -- initial ver + */ +Certificate.prototype._sshpkApiVersion = [1, 0]; + +Certificate._oldVersionDetect = function (obj) { + return ([1, 0]); +}; diff --git a/node_modules/sshpk/lib/dhe.js b/node_modules/sshpk/lib/dhe.js new file mode 100644 index 0000000..b4d3662 --- /dev/null +++ b/node_modules/sshpk/lib/dhe.js @@ -0,0 +1,411 @@ +// Copyright 2017 Joyent, Inc. + +module.exports = { + DiffieHellman: DiffieHellman, + generateECDSA: generateECDSA, + generateED25519: generateED25519 +}; + +var assert = require('assert-plus'); +var crypto = require('crypto'); +var algs = require('./algs'); +var utils = require('./utils'); +var nacl; + +var Key = require('./key'); +var PrivateKey = require('./private-key'); + +var CRYPTO_HAVE_ECDH = (crypto.createECDH !== undefined); + +var ecdh, ec, jsbn; + +function DiffieHellman(key) { + utils.assertCompatible(key, Key, [1, 4], 'key'); + this._isPriv = PrivateKey.isPrivateKey(key, [1, 3]); + this._algo = key.type; + this._curve = key.curve; + this._key = key; + if (key.type === 'dsa') { + if (!CRYPTO_HAVE_ECDH) { + throw (new Error('Due to bugs in the node 0.10 ' + + 'crypto API, node 0.12.x or later is required ' + + 'to use DH')); + } + this._dh = crypto.createDiffieHellman( + key.part.p.data, undefined, + key.part.g.data, undefined); + this._p = key.part.p; + this._g = key.part.g; + if (this._isPriv) + this._dh.setPrivateKey(key.part.x.data); + this._dh.setPublicKey(key.part.y.data); + + } else if (key.type === 'ecdsa') { + if (!CRYPTO_HAVE_ECDH) { + if (ecdh === undefined) + ecdh = require('ecc-jsbn'); + if (ec === undefined) + ec = require('ecc-jsbn/lib/ec'); + if (jsbn === undefined) + jsbn = require('jsbn').BigInteger; + + this._ecParams = new X9ECParameters(this._curve); + + if (this._isPriv) { + this._priv = new ECPrivate( + this._ecParams, key.part.d.data); + } + return; + } + + var curve = { + 'nistp256': 'prime256v1', + 'nistp384': 'secp384r1', + 'nistp521': 'secp521r1' + }[key.curve]; + this._dh = crypto.createECDH(curve); + if (typeof (this._dh) !== 'object' || + typeof (this._dh.setPrivateKey) !== 'function') { + CRYPTO_HAVE_ECDH = false; + DiffieHellman.call(this, key); + return; + } + if (this._isPriv) + this._dh.setPrivateKey(key.part.d.data); + this._dh.setPublicKey(key.part.Q.data); + + } else if (key.type === 'curve25519') { + if (nacl === undefined) + nacl = require('tweetnacl'); + + if (this._isPriv) { + this._priv = key.part.r.data; + } + + } else { + throw (new Error('DH not supported for ' + key.type + ' keys')); + } +} + +DiffieHellman.prototype.getPublicKey = function () { + if (this._isPriv) + return (this._key.toPublic()); + return (this._key); +}; + +DiffieHellman.prototype.getPrivateKey = function () { + if (this._isPriv) + return (this._key); + else + return (undefined); +}; +DiffieHellman.prototype.getKey = DiffieHellman.prototype.getPrivateKey; + +DiffieHellman.prototype._keyCheck = function (pk, isPub) { + assert.object(pk, 'key'); + if (!isPub) + utils.assertCompatible(pk, PrivateKey, [1, 3], 'key'); + utils.assertCompatible(pk, Key, [1, 4], 'key'); + + if (pk.type !== this._algo) { + throw (new Error('A ' + pk.type + ' key cannot be used in ' + + this._algo + ' Diffie-Hellman')); + } + + if (pk.curve !== this._curve) { + throw (new Error('A key from the ' + pk.curve + ' curve ' + + 'cannot be used with a ' + this._curve + + ' Diffie-Hellman')); + } + + if (pk.type === 'dsa') { + assert.deepEqual(pk.part.p, this._p, + 'DSA key prime does not match'); + assert.deepEqual(pk.part.g, this._g, + 'DSA key generator does not match'); + } +}; + +DiffieHellman.prototype.setKey = function (pk) { + this._keyCheck(pk); + + if (pk.type === 'dsa') { + this._dh.setPrivateKey(pk.part.x.data); + this._dh.setPublicKey(pk.part.y.data); + + } else if (pk.type === 'ecdsa') { + if (CRYPTO_HAVE_ECDH) { + this._dh.setPrivateKey(pk.part.d.data); + this._dh.setPublicKey(pk.part.Q.data); + } else { + this._priv = new ECPrivate( + this._ecParams, pk.part.d.data); + } + + } else if (pk.type === 'curve25519') { + this._priv = pk.part.r.data; + if (this._priv[0] === 0x00) + this._priv = this._priv.slice(1); + this._priv = this._priv.slice(0, 32); + } + this._key = pk; + this._isPriv = true; +}; +DiffieHellman.prototype.setPrivateKey = DiffieHellman.prototype.setKey; + +DiffieHellman.prototype.computeSecret = function (otherpk) { + this._keyCheck(otherpk, true); + if (!this._isPriv) + throw (new Error('DH exchange has not been initialized with ' + + 'a private key yet')); + + var pub; + if (this._algo === 'dsa') { + return (this._dh.computeSecret( + otherpk.part.y.data)); + + } else if (this._algo === 'ecdsa') { + if (CRYPTO_HAVE_ECDH) { + return (this._dh.computeSecret( + otherpk.part.Q.data)); + } else { + pub = new ECPublic( + this._ecParams, otherpk.part.Q.data); + return (this._priv.deriveSharedSecret(pub)); + } + + } else if (this._algo === 'curve25519') { + pub = otherpk.part.R.data; + while (pub[0] === 0x00 && pub.length > 32) + pub = pub.slice(1); + assert.strictEqual(pub.length, 32); + assert.strictEqual(this._priv.length, 64); + + var priv = this._priv.slice(0, 32); + + var secret = nacl.box.before(new Uint8Array(pub), + new Uint8Array(priv)); + + return (new Buffer(secret)); + } + + throw (new Error('Invalid algorithm: ' + this._algo)); +}; + +DiffieHellman.prototype.generateKey = function () { + var parts = []; + var priv, pub; + if (this._algo === 'dsa') { + this._dh.generateKeys(); + + parts.push({name: 'p', data: this._p.data}); + parts.push({name: 'q', data: this._key.part.q.data}); + parts.push({name: 'g', data: this._g.data}); + parts.push({name: 'y', data: this._dh.getPublicKey()}); + parts.push({name: 'x', data: this._dh.getPrivateKey()}); + this._key = new PrivateKey({ + type: 'dsa', + parts: parts + }); + this._isPriv = true; + return (this._key); + + } else if (this._algo === 'ecdsa') { + if (CRYPTO_HAVE_ECDH) { + this._dh.generateKeys(); + + parts.push({name: 'curve', + data: new Buffer(this._curve)}); + parts.push({name: 'Q', data: this._dh.getPublicKey()}); + parts.push({name: 'd', data: this._dh.getPrivateKey()}); + this._key = new PrivateKey({ + type: 'ecdsa', + curve: this._curve, + parts: parts + }); + this._isPriv = true; + return (this._key); + + } else { + var n = this._ecParams.getN(); + var r = new jsbn(crypto.randomBytes(n.bitLength())); + var n1 = n.subtract(jsbn.ONE); + priv = r.mod(n1).add(jsbn.ONE); + pub = this._ecParams.getG().multiply(priv); + + priv = new Buffer(priv.toByteArray()); + pub = new Buffer(this._ecParams.getCurve(). + encodePointHex(pub), 'hex'); + + this._priv = new ECPrivate(this._ecParams, priv); + + parts.push({name: 'curve', + data: new Buffer(this._curve)}); + parts.push({name: 'Q', data: pub}); + parts.push({name: 'd', data: priv}); + + this._key = new PrivateKey({ + type: 'ecdsa', + curve: this._curve, + parts: parts + }); + this._isPriv = true; + return (this._key); + } + + } else if (this._algo === 'curve25519') { + var pair = nacl.box.keyPair(); + priv = new Buffer(pair.secretKey); + pub = new Buffer(pair.publicKey); + priv = Buffer.concat([priv, pub]); + assert.strictEqual(priv.length, 64); + assert.strictEqual(pub.length, 32); + + parts.push({name: 'R', data: pub}); + parts.push({name: 'r', data: priv}); + this._key = new PrivateKey({ + type: 'curve25519', + parts: parts + }); + this._isPriv = true; + return (this._key); + } + + throw (new Error('Invalid algorithm: ' + this._algo)); +}; +DiffieHellman.prototype.generateKeys = DiffieHellman.prototype.generateKey; + +/* These are helpers for using ecc-jsbn (for node 0.10 compatibility). */ + +function X9ECParameters(name) { + var params = algs.curves[name]; + assert.object(params); + + var p = new jsbn(params.p); + var a = new jsbn(params.a); + var b = new jsbn(params.b); + var n = new jsbn(params.n); + var h = jsbn.ONE; + var curve = new ec.ECCurveFp(p, a, b); + var G = curve.decodePointHex(params.G.toString('hex')); + + this.curve = curve; + this.g = G; + this.n = n; + this.h = h; +} +X9ECParameters.prototype.getCurve = function () { return (this.curve); }; +X9ECParameters.prototype.getG = function () { return (this.g); }; +X9ECParameters.prototype.getN = function () { return (this.n); }; +X9ECParameters.prototype.getH = function () { return (this.h); }; + +function ECPublic(params, buffer) { + this._params = params; + if (buffer[0] === 0x00) + buffer = buffer.slice(1); + this._pub = params.getCurve().decodePointHex(buffer.toString('hex')); +} + +function ECPrivate(params, buffer) { + this._params = params; + this._priv = new jsbn(utils.mpNormalize(buffer)); +} +ECPrivate.prototype.deriveSharedSecret = function (pubKey) { + assert.ok(pubKey instanceof ECPublic); + var S = pubKey._pub.multiply(this._priv); + return (new Buffer(S.getX().toBigInteger().toByteArray())); +}; + +function generateED25519() { + if (nacl === undefined) + nacl = require('tweetnacl'); + + var pair = nacl.sign.keyPair(); + var priv = new Buffer(pair.secretKey); + var pub = new Buffer(pair.publicKey); + assert.strictEqual(priv.length, 64); + assert.strictEqual(pub.length, 32); + + var parts = []; + parts.push({name: 'R', data: pub}); + parts.push({name: 'r', data: priv}); + var key = new PrivateKey({ + type: 'ed25519', + parts: parts + }); + return (key); +} + +/* Generates a new ECDSA private key on a given curve. */ +function generateECDSA(curve) { + var parts = []; + var key; + + if (CRYPTO_HAVE_ECDH) { + /* + * Node crypto doesn't expose key generation directly, but the + * ECDH instances can generate keys. It turns out this just + * calls into the OpenSSL generic key generator, and we can + * read its output happily without doing an actual DH. So we + * use that here. + */ + var osCurve = { + 'nistp256': 'prime256v1', + 'nistp384': 'secp384r1', + 'nistp521': 'secp521r1' + }[curve]; + + var dh = crypto.createECDH(osCurve); + dh.generateKeys(); + + parts.push({name: 'curve', + data: new Buffer(curve)}); + parts.push({name: 'Q', data: dh.getPublicKey()}); + parts.push({name: 'd', data: dh.getPrivateKey()}); + + key = new PrivateKey({ + type: 'ecdsa', + curve: curve, + parts: parts + }); + return (key); + + } else { + if (ecdh === undefined) + ecdh = require('ecc-jsbn'); + if (ec === undefined) + ec = require('ecc-jsbn/lib/ec'); + if (jsbn === undefined) + jsbn = require('jsbn').BigInteger; + + var ecParams = new X9ECParameters(curve); + + /* This algorithm taken from FIPS PUB 186-4 (section B.4.1) */ + var n = ecParams.getN(); + /* + * The crypto.randomBytes() function can only give us whole + * bytes, so taking a nod from X9.62, we round up. + */ + var cByteLen = Math.ceil((n.bitLength() + 64) / 8); + var c = new jsbn(crypto.randomBytes(cByteLen)); + + var n1 = n.subtract(jsbn.ONE); + var priv = c.mod(n1).add(jsbn.ONE); + var pub = ecParams.getG().multiply(priv); + + priv = new Buffer(priv.toByteArray()); + pub = new Buffer(ecParams.getCurve(). + encodePointHex(pub), 'hex'); + + parts.push({name: 'curve', data: new Buffer(curve)}); + parts.push({name: 'Q', data: pub}); + parts.push({name: 'd', data: priv}); + + key = new PrivateKey({ + type: 'ecdsa', + curve: curve, + parts: parts + }); + return (key); + } +} diff --git a/node_modules/sshpk/lib/ed-compat.js b/node_modules/sshpk/lib/ed-compat.js new file mode 100644 index 0000000..5365fb1 --- /dev/null +++ b/node_modules/sshpk/lib/ed-compat.js @@ -0,0 +1,96 @@ +// Copyright 2015 Joyent, Inc. + +module.exports = { + Verifier: Verifier, + Signer: Signer +}; + +var nacl; +var stream = require('stream'); +var util = require('util'); +var assert = require('assert-plus'); +var Signature = require('./signature'); + +function Verifier(key, hashAlgo) { + if (nacl === undefined) + nacl = require('tweetnacl'); + + if (hashAlgo.toLowerCase() !== 'sha512') + throw (new Error('ED25519 only supports the use of ' + + 'SHA-512 hashes')); + + this.key = key; + this.chunks = []; + + stream.Writable.call(this, {}); +} +util.inherits(Verifier, stream.Writable); + +Verifier.prototype._write = function (chunk, enc, cb) { + this.chunks.push(chunk); + cb(); +}; + +Verifier.prototype.update = function (chunk) { + if (typeof (chunk) === 'string') + chunk = new Buffer(chunk, 'binary'); + this.chunks.push(chunk); +}; + +Verifier.prototype.verify = function (signature, fmt) { + var sig; + if (Signature.isSignature(signature, [2, 0])) { + if (signature.type !== 'ed25519') + return (false); + sig = signature.toBuffer('raw'); + + } else if (typeof (signature) === 'string') { + sig = new Buffer(signature, 'base64'); + + } else if (Signature.isSignature(signature, [1, 0])) { + throw (new Error('signature was created by too old ' + + 'a version of sshpk and cannot be verified')); + } + + assert.buffer(sig); + return (nacl.sign.detached.verify( + new Uint8Array(Buffer.concat(this.chunks)), + new Uint8Array(sig), + new Uint8Array(this.key.part.R.data))); +}; + +function Signer(key, hashAlgo) { + if (nacl === undefined) + nacl = require('tweetnacl'); + + if (hashAlgo.toLowerCase() !== 'sha512') + throw (new Error('ED25519 only supports the use of ' + + 'SHA-512 hashes')); + + this.key = key; + this.chunks = []; + + stream.Writable.call(this, {}); +} +util.inherits(Signer, stream.Writable); + +Signer.prototype._write = function (chunk, enc, cb) { + this.chunks.push(chunk); + cb(); +}; + +Signer.prototype.update = function (chunk) { + if (typeof (chunk) === 'string') + chunk = new Buffer(chunk, 'binary'); + this.chunks.push(chunk); +}; + +Signer.prototype.sign = function () { + var sig = nacl.sign.detached( + new Uint8Array(Buffer.concat(this.chunks)), + new Uint8Array(this.key.part.r.data)); + var sigBuf = new Buffer(sig); + var sigObj = Signature.parse(sigBuf, 'ed25519', 'raw'); + sigObj.hashAlgorithm = 'sha512'; + return (sigObj); +}; diff --git a/node_modules/sshpk/lib/errors.js b/node_modules/sshpk/lib/errors.js new file mode 100644 index 0000000..1cc09ec --- /dev/null +++ b/node_modules/sshpk/lib/errors.js @@ -0,0 +1,84 @@ +// Copyright 2015 Joyent, Inc. + +var assert = require('assert-plus'); +var util = require('util'); + +function FingerprintFormatError(fp, format) { + if (Error.captureStackTrace) + Error.captureStackTrace(this, FingerprintFormatError); + this.name = 'FingerprintFormatError'; + this.fingerprint = fp; + this.format = format; + this.message = 'Fingerprint format is not supported, or is invalid: '; + if (fp !== undefined) + this.message += ' fingerprint = ' + fp; + if (format !== undefined) + this.message += ' format = ' + format; +} +util.inherits(FingerprintFormatError, Error); + +function InvalidAlgorithmError(alg) { + if (Error.captureStackTrace) + Error.captureStackTrace(this, InvalidAlgorithmError); + this.name = 'InvalidAlgorithmError'; + this.algorithm = alg; + this.message = 'Algorithm "' + alg + '" is not supported'; +} +util.inherits(InvalidAlgorithmError, Error); + +function KeyParseError(name, format, innerErr) { + if (Error.captureStackTrace) + Error.captureStackTrace(this, KeyParseError); + this.name = 'KeyParseError'; + this.format = format; + this.keyName = name; + this.innerErr = innerErr; + this.message = 'Failed to parse ' + name + ' as a valid ' + format + + ' format key: ' + innerErr.message; +} +util.inherits(KeyParseError, Error); + +function SignatureParseError(type, format, innerErr) { + if (Error.captureStackTrace) + Error.captureStackTrace(this, SignatureParseError); + this.name = 'SignatureParseError'; + this.type = type; + this.format = format; + this.innerErr = innerErr; + this.message = 'Failed to parse the given data as a ' + type + + ' signature in ' + format + ' format: ' + innerErr.message; +} +util.inherits(SignatureParseError, Error); + +function CertificateParseError(name, format, innerErr) { + if (Error.captureStackTrace) + Error.captureStackTrace(this, CertificateParseError); + this.name = 'CertificateParseError'; + this.format = format; + this.certName = name; + this.innerErr = innerErr; + this.message = 'Failed to parse ' + name + ' as a valid ' + format + + ' format certificate: ' + innerErr.message; +} +util.inherits(CertificateParseError, Error); + +function KeyEncryptedError(name, format) { + if (Error.captureStackTrace) + Error.captureStackTrace(this, KeyEncryptedError); + this.name = 'KeyEncryptedError'; + this.format = format; + this.keyName = name; + this.message = 'The ' + format + ' format key ' + name + ' is ' + + 'encrypted (password-protected), and no passphrase was ' + + 'provided in `options`'; +} +util.inherits(KeyEncryptedError, Error); + +module.exports = { + FingerprintFormatError: FingerprintFormatError, + InvalidAlgorithmError: InvalidAlgorithmError, + KeyParseError: KeyParseError, + SignatureParseError: SignatureParseError, + KeyEncryptedError: KeyEncryptedError, + CertificateParseError: CertificateParseError +}; diff --git a/node_modules/sshpk/lib/fingerprint.js b/node_modules/sshpk/lib/fingerprint.js new file mode 100644 index 0000000..7ed7e51 --- /dev/null +++ b/node_modules/sshpk/lib/fingerprint.js @@ -0,0 +1,161 @@ +// Copyright 2015 Joyent, Inc. + +module.exports = Fingerprint; + +var assert = require('assert-plus'); +var algs = require('./algs'); +var crypto = require('crypto'); +var errs = require('./errors'); +var Key = require('./key'); +var Certificate = require('./certificate'); +var utils = require('./utils'); + +var FingerprintFormatError = errs.FingerprintFormatError; +var InvalidAlgorithmError = errs.InvalidAlgorithmError; + +function Fingerprint(opts) { + assert.object(opts, 'options'); + assert.string(opts.type, 'options.type'); + assert.buffer(opts.hash, 'options.hash'); + assert.string(opts.algorithm, 'options.algorithm'); + + this.algorithm = opts.algorithm.toLowerCase(); + if (algs.hashAlgs[this.algorithm] !== true) + throw (new InvalidAlgorithmError(this.algorithm)); + + this.hash = opts.hash; + this.type = opts.type; +} + +Fingerprint.prototype.toString = function (format) { + if (format === undefined) { + if (this.algorithm === 'md5') + format = 'hex'; + else + format = 'base64'; + } + assert.string(format); + + switch (format) { + case 'hex': + return (addColons(this.hash.toString('hex'))); + case 'base64': + return (sshBase64Format(this.algorithm, + this.hash.toString('base64'))); + default: + throw (new FingerprintFormatError(undefined, format)); + } +}; + +Fingerprint.prototype.matches = function (other) { + assert.object(other, 'key or certificate'); + if (this.type === 'key') { + utils.assertCompatible(other, Key, [1, 0], 'key'); + } else { + utils.assertCompatible(other, Certificate, [1, 0], + 'certificate'); + } + + var theirHash = other.hash(this.algorithm); + var theirHash2 = crypto.createHash(this.algorithm). + update(theirHash).digest('base64'); + + if (this.hash2 === undefined) + this.hash2 = crypto.createHash(this.algorithm). + update(this.hash).digest('base64'); + + return (this.hash2 === theirHash2); +}; + +Fingerprint.parse = function (fp, options) { + assert.string(fp, 'fingerprint'); + + var alg, hash, enAlgs; + if (Array.isArray(options)) { + enAlgs = options; + options = {}; + } + assert.optionalObject(options, 'options'); + if (options === undefined) + options = {}; + if (options.enAlgs !== undefined) + enAlgs = options.enAlgs; + assert.optionalArrayOfString(enAlgs, 'algorithms'); + + var parts = fp.split(':'); + if (parts.length == 2) { + alg = parts[0].toLowerCase(); + /*JSSTYLED*/ + var base64RE = /^[A-Za-z0-9+\/=]+$/; + if (!base64RE.test(parts[1])) + throw (new FingerprintFormatError(fp)); + try { + hash = new Buffer(parts[1], 'base64'); + } catch (e) { + throw (new FingerprintFormatError(fp)); + } + } else if (parts.length > 2) { + alg = 'md5'; + if (parts[0].toLowerCase() === 'md5') + parts = parts.slice(1); + parts = parts.join(''); + /*JSSTYLED*/ + var md5RE = /^[a-fA-F0-9]+$/; + if (!md5RE.test(parts)) + throw (new FingerprintFormatError(fp)); + try { + hash = new Buffer(parts, 'hex'); + } catch (e) { + throw (new FingerprintFormatError(fp)); + } + } + + if (alg === undefined) + throw (new FingerprintFormatError(fp)); + + if (algs.hashAlgs[alg] === undefined) + throw (new InvalidAlgorithmError(alg)); + + if (enAlgs !== undefined) { + enAlgs = enAlgs.map(function (a) { return a.toLowerCase(); }); + if (enAlgs.indexOf(alg) === -1) + throw (new InvalidAlgorithmError(alg)); + } + + return (new Fingerprint({ + algorithm: alg, + hash: hash, + type: options.type || 'key' + })); +}; + +function addColons(s) { + /*JSSTYLED*/ + return (s.replace(/(.{2})(?=.)/g, '$1:')); +} + +function base64Strip(s) { + /*JSSTYLED*/ + return (s.replace(/=*$/, '')); +} + +function sshBase64Format(alg, h) { + return (alg.toUpperCase() + ':' + base64Strip(h)); +} + +Fingerprint.isFingerprint = function (obj, ver) { + return (utils.isCompatible(obj, Fingerprint, ver)); +}; + +/* + * API versions for Fingerprint: + * [1,0] -- initial ver + * [1,1] -- first tagged ver + */ +Fingerprint.prototype._sshpkApiVersion = [1, 1]; + +Fingerprint._oldVersionDetect = function (obj) { + assert.func(obj.toString); + assert.func(obj.matches); + return ([1, 0]); +}; diff --git a/node_modules/sshpk/lib/formats/auto.js b/node_modules/sshpk/lib/formats/auto.js new file mode 100644 index 0000000..973c032 --- /dev/null +++ b/node_modules/sshpk/lib/formats/auto.js @@ -0,0 +1,73 @@ +// Copyright 2015 Joyent, Inc. + +module.exports = { + read: read, + write: write +}; + +var assert = require('assert-plus'); +var utils = require('../utils'); +var Key = require('../key'); +var PrivateKey = require('../private-key'); + +var pem = require('./pem'); +var ssh = require('./ssh'); +var rfc4253 = require('./rfc4253'); + +function read(buf, options) { + if (typeof (buf) === 'string') { + if (buf.trim().match(/^[-]+[ ]*BEGIN/)) + return (pem.read(buf, options)); + if (buf.match(/^\s*ssh-[a-z]/)) + return (ssh.read(buf, options)); + if (buf.match(/^\s*ecdsa-/)) + return (ssh.read(buf, options)); + buf = new Buffer(buf, 'binary'); + } else { + assert.buffer(buf); + if (findPEMHeader(buf)) + return (pem.read(buf, options)); + if (findSSHHeader(buf)) + return (ssh.read(buf, options)); + } + if (buf.readUInt32BE(0) < buf.length) + return (rfc4253.read(buf, options)); + throw (new Error('Failed to auto-detect format of key')); +} + +function findSSHHeader(buf) { + var offset = 0; + while (offset < buf.length && + (buf[offset] === 32 || buf[offset] === 10 || buf[offset] === 9)) + ++offset; + if (offset + 4 <= buf.length && + buf.slice(offset, offset + 4).toString('ascii') === 'ssh-') + return (true); + if (offset + 6 <= buf.length && + buf.slice(offset, offset + 6).toString('ascii') === 'ecdsa-') + return (true); + return (false); +} + +function findPEMHeader(buf) { + var offset = 0; + while (offset < buf.length && + (buf[offset] === 32 || buf[offset] === 10)) + ++offset; + if (buf[offset] !== 45) + return (false); + while (offset < buf.length && + (buf[offset] === 45)) + ++offset; + while (offset < buf.length && + (buf[offset] === 32)) + ++offset; + if (offset + 5 > buf.length || + buf.slice(offset, offset + 5).toString('ascii') !== 'BEGIN') + return (false); + return (true); +} + +function write(key, options) { + throw (new Error('"auto" format cannot be used for writing')); +} diff --git a/node_modules/sshpk/lib/formats/openssh-cert.js b/node_modules/sshpk/lib/formats/openssh-cert.js new file mode 100644 index 0000000..b68155e --- /dev/null +++ b/node_modules/sshpk/lib/formats/openssh-cert.js @@ -0,0 +1,322 @@ +// Copyright 2017 Joyent, Inc. + +module.exports = { + read: read, + verify: verify, + sign: sign, + signAsync: signAsync, + write: write, + + /* Internal private API */ + fromBuffer: fromBuffer, + toBuffer: toBuffer +}; + +var assert = require('assert-plus'); +var SSHBuffer = require('../ssh-buffer'); +var crypto = require('crypto'); +var algs = require('../algs'); +var Key = require('../key'); +var PrivateKey = require('../private-key'); +var Identity = require('../identity'); +var rfc4253 = require('./rfc4253'); +var Signature = require('../signature'); +var utils = require('../utils'); +var Certificate = require('../certificate'); + +function verify(cert, key) { + /* + * We always give an issuerKey, so if our verify() is being called then + * there was no signature. Return false. + */ + return (false); +} + +var TYPES = { + 'user': 1, + 'host': 2 +}; +Object.keys(TYPES).forEach(function (k) { TYPES[TYPES[k]] = k; }); + +var ECDSA_ALGO = /^ecdsa-sha2-([^@-]+)-cert-v01@openssh.com$/; + +function read(buf, options) { + if (Buffer.isBuffer(buf)) + buf = buf.toString('ascii'); + var parts = buf.trim().split(/[ \t\n]+/g); + if (parts.length < 2 || parts.length > 3) + throw (new Error('Not a valid SSH certificate line')); + + var algo = parts[0]; + var data = parts[1]; + + data = new Buffer(data, 'base64'); + return (fromBuffer(data, algo)); +} + +function fromBuffer(data, algo, partial) { + var sshbuf = new SSHBuffer({ buffer: data }); + var innerAlgo = sshbuf.readString(); + if (algo !== undefined && innerAlgo !== algo) + throw (new Error('SSH certificate algorithm mismatch')); + if (algo === undefined) + algo = innerAlgo; + + var cert = {}; + cert.signatures = {}; + cert.signatures.openssh = {}; + + cert.signatures.openssh.nonce = sshbuf.readBuffer(); + + var key = {}; + var parts = (key.parts = []); + key.type = getAlg(algo); + + var partCount = algs.info[key.type].parts.length; + while (parts.length < partCount) + parts.push(sshbuf.readPart()); + assert.ok(parts.length >= 1, 'key must have at least one part'); + + var algInfo = algs.info[key.type]; + if (key.type === 'ecdsa') { + var res = ECDSA_ALGO.exec(algo); + assert.ok(res !== null); + assert.strictEqual(res[1], parts[0].data.toString()); + } + + for (var i = 0; i < algInfo.parts.length; ++i) { + parts[i].name = algInfo.parts[i]; + if (parts[i].name !== 'curve' && + algInfo.normalize !== false) { + var p = parts[i]; + p.data = utils.mpNormalize(p.data); + } + } + + cert.subjectKey = new Key(key); + + cert.serial = sshbuf.readInt64(); + + var type = TYPES[sshbuf.readInt()]; + assert.string(type, 'valid cert type'); + + cert.signatures.openssh.keyId = sshbuf.readString(); + + var principals = []; + var pbuf = sshbuf.readBuffer(); + var psshbuf = new SSHBuffer({ buffer: pbuf }); + while (!psshbuf.atEnd()) + principals.push(psshbuf.readString()); + if (principals.length === 0) + principals = ['*']; + + cert.subjects = principals.map(function (pr) { + if (type === 'user') + return (Identity.forUser(pr)); + else if (type === 'host') + return (Identity.forHost(pr)); + throw (new Error('Unknown identity type ' + type)); + }); + + cert.validFrom = int64ToDate(sshbuf.readInt64()); + cert.validUntil = int64ToDate(sshbuf.readInt64()); + + cert.signatures.openssh.critical = sshbuf.readBuffer(); + cert.signatures.openssh.exts = sshbuf.readBuffer(); + + /* reserved */ + sshbuf.readBuffer(); + + var signingKeyBuf = sshbuf.readBuffer(); + cert.issuerKey = rfc4253.read(signingKeyBuf); + + /* + * OpenSSH certs don't give the identity of the issuer, just their + * public key. So, we use an Identity that matches anything. The + * isSignedBy() function will later tell you if the key matches. + */ + cert.issuer = Identity.forHost('**'); + + var sigBuf = sshbuf.readBuffer(); + cert.signatures.openssh.signature = + Signature.parse(sigBuf, cert.issuerKey.type, 'ssh'); + + if (partial !== undefined) { + partial.remainder = sshbuf.remainder(); + partial.consumed = sshbuf._offset; + } + + return (new Certificate(cert)); +} + +function int64ToDate(buf) { + var i = buf.readUInt32BE(0) * 4294967296; + i += buf.readUInt32BE(4); + var d = new Date(); + d.setTime(i * 1000); + d.sourceInt64 = buf; + return (d); +} + +function dateToInt64(date) { + if (date.sourceInt64 !== undefined) + return (date.sourceInt64); + var i = Math.round(date.getTime() / 1000); + var upper = Math.floor(i / 4294967296); + var lower = Math.floor(i % 4294967296); + var buf = new Buffer(8); + buf.writeUInt32BE(upper, 0); + buf.writeUInt32BE(lower, 4); + return (buf); +} + +function sign(cert, key) { + if (cert.signatures.openssh === undefined) + cert.signatures.openssh = {}; + try { + var blob = toBuffer(cert, true); + } catch (e) { + delete (cert.signatures.openssh); + return (false); + } + var sig = cert.signatures.openssh; + var hashAlgo = undefined; + if (key.type === 'rsa' || key.type === 'dsa') + hashAlgo = 'sha1'; + var signer = key.createSign(hashAlgo); + signer.write(blob); + sig.signature = signer.sign(); + return (true); +} + +function signAsync(cert, signer, done) { + if (cert.signatures.openssh === undefined) + cert.signatures.openssh = {}; + try { + var blob = toBuffer(cert, true); + } catch (e) { + delete (cert.signatures.openssh); + done(e); + return; + } + var sig = cert.signatures.openssh; + + signer(blob, function (err, signature) { + if (err) { + done(err); + return; + } + try { + /* + * This will throw if the signature isn't of a + * type/algo that can be used for SSH. + */ + signature.toBuffer('ssh'); + } catch (e) { + done(e); + return; + } + sig.signature = signature; + done(); + }); +} + +function write(cert, options) { + if (options === undefined) + options = {}; + + var blob = toBuffer(cert); + var out = getCertType(cert.subjectKey) + ' ' + blob.toString('base64'); + if (options.comment) + out = out + ' ' + options.comment; + return (out); +} + + +function toBuffer(cert, noSig) { + assert.object(cert.signatures.openssh, 'signature for openssh format'); + var sig = cert.signatures.openssh; + + if (sig.nonce === undefined) + sig.nonce = crypto.randomBytes(16); + var buf = new SSHBuffer({}); + buf.writeString(getCertType(cert.subjectKey)); + buf.writeBuffer(sig.nonce); + + var key = cert.subjectKey; + var algInfo = algs.info[key.type]; + algInfo.parts.forEach(function (part) { + buf.writePart(key.part[part]); + }); + + buf.writeInt64(cert.serial); + + var type = cert.subjects[0].type; + assert.notStrictEqual(type, 'unknown'); + cert.subjects.forEach(function (id) { + assert.strictEqual(id.type, type); + }); + type = TYPES[type]; + buf.writeInt(type); + + if (sig.keyId === undefined) { + sig.keyId = cert.subjects[0].type + '_' + + (cert.subjects[0].uid || cert.subjects[0].hostname); + } + buf.writeString(sig.keyId); + + var sub = new SSHBuffer({}); + cert.subjects.forEach(function (id) { + if (type === TYPES.host) + sub.writeString(id.hostname); + else if (type === TYPES.user) + sub.writeString(id.uid); + }); + buf.writeBuffer(sub.toBuffer()); + + buf.writeInt64(dateToInt64(cert.validFrom)); + buf.writeInt64(dateToInt64(cert.validUntil)); + + if (sig.critical === undefined) + sig.critical = new Buffer(0); + buf.writeBuffer(sig.critical); + + if (sig.exts === undefined) + sig.exts = new Buffer(0); + buf.writeBuffer(sig.exts); + + /* reserved */ + buf.writeBuffer(new Buffer(0)); + + sub = rfc4253.write(cert.issuerKey); + buf.writeBuffer(sub); + + if (!noSig) + buf.writeBuffer(sig.signature.toBuffer('ssh')); + + return (buf.toBuffer()); +} + +function getAlg(certType) { + if (certType === 'ssh-rsa-cert-v01@openssh.com') + return ('rsa'); + if (certType === 'ssh-dss-cert-v01@openssh.com') + return ('dsa'); + if (certType.match(ECDSA_ALGO)) + return ('ecdsa'); + if (certType === 'ssh-ed25519-cert-v01@openssh.com') + return ('ed25519'); + throw (new Error('Unsupported cert type ' + certType)); +} + +function getCertType(key) { + if (key.type === 'rsa') + return ('ssh-rsa-cert-v01@openssh.com'); + if (key.type === 'dsa') + return ('ssh-dss-cert-v01@openssh.com'); + if (key.type === 'ecdsa') + return ('ecdsa-sha2-' + key.curve + '-cert-v01@openssh.com'); + if (key.type === 'ed25519') + return ('ssh-ed25519-cert-v01@openssh.com'); + throw (new Error('Unsupported key type ' + key.type)); +} diff --git a/node_modules/sshpk/lib/formats/pem.js b/node_modules/sshpk/lib/formats/pem.js new file mode 100644 index 0000000..c254e4e --- /dev/null +++ b/node_modules/sshpk/lib/formats/pem.js @@ -0,0 +1,186 @@ +// Copyright 2015 Joyent, Inc. + +module.exports = { + read: read, + write: write +}; + +var assert = require('assert-plus'); +var asn1 = require('asn1'); +var crypto = require('crypto'); +var algs = require('../algs'); +var utils = require('../utils'); +var Key = require('../key'); +var PrivateKey = require('../private-key'); + +var pkcs1 = require('./pkcs1'); +var pkcs8 = require('./pkcs8'); +var sshpriv = require('./ssh-private'); +var rfc4253 = require('./rfc4253'); + +var errors = require('../errors'); + +/* + * For reading we support both PKCS#1 and PKCS#8. If we find a private key, + * we just take the public component of it and use that. + */ +function read(buf, options, forceType) { + var input = buf; + if (typeof (buf) !== 'string') { + assert.buffer(buf, 'buf'); + buf = buf.toString('ascii'); + } + + var lines = buf.trim().split('\n'); + + var m = lines[0].match(/*JSSTYLED*/ + /[-]+[ ]*BEGIN ([A-Z0-9]+ )?(PUBLIC|PRIVATE) KEY[ ]*[-]+/); + assert.ok(m, 'invalid PEM header'); + + var m2 = lines[lines.length - 1].match(/*JSSTYLED*/ + /[-]+[ ]*END ([A-Z0-9]+ )?(PUBLIC|PRIVATE) KEY[ ]*[-]+/); + assert.ok(m2, 'invalid PEM footer'); + + /* Begin and end banners must match key type */ + assert.equal(m[2], m2[2]); + var type = m[2].toLowerCase(); + + var alg; + if (m[1]) { + /* They also must match algorithms, if given */ + assert.equal(m[1], m2[1], 'PEM header and footer mismatch'); + alg = m[1].trim(); + } + + var headers = {}; + while (true) { + lines = lines.slice(1); + m = lines[0].match(/*JSSTYLED*/ + /^([A-Za-z0-9-]+): (.+)$/); + if (!m) + break; + headers[m[1].toLowerCase()] = m[2]; + } + + var cipher, key, iv; + if (headers['proc-type']) { + var parts = headers['proc-type'].split(','); + if (parts[0] === '4' && parts[1] === 'ENCRYPTED') { + if (typeof (options.passphrase) === 'string') { + options.passphrase = new Buffer( + options.passphrase, 'utf-8'); + } + if (!Buffer.isBuffer(options.passphrase)) { + throw (new errors.KeyEncryptedError( + options.filename, 'PEM')); + } else { + parts = headers['dek-info'].split(','); + assert.ok(parts.length === 2); + cipher = parts[0].toLowerCase(); + iv = new Buffer(parts[1], 'hex'); + key = utils.opensslKeyDeriv(cipher, iv, + options.passphrase, 1).key; + } + } + } + + /* Chop off the first and last lines */ + lines = lines.slice(0, -1).join(''); + buf = new Buffer(lines, 'base64'); + + if (cipher && key && iv) { + var cipherStream = crypto.createDecipheriv(cipher, key, iv); + var chunk, chunks = []; + cipherStream.once('error', function (e) { + if (e.toString().indexOf('bad decrypt') !== -1) { + throw (new Error('Incorrect passphrase ' + + 'supplied, could not decrypt key')); + } + throw (e); + }); + cipherStream.write(buf); + cipherStream.end(); + while ((chunk = cipherStream.read()) !== null) + chunks.push(chunk); + buf = Buffer.concat(chunks); + } + + /* The new OpenSSH internal format abuses PEM headers */ + if (alg && alg.toLowerCase() === 'openssh') + return (sshpriv.readSSHPrivate(type, buf, options)); + if (alg && alg.toLowerCase() === 'ssh2') + return (rfc4253.readType(type, buf, options)); + + var der = new asn1.BerReader(buf); + der.originalInput = input; + + /* + * All of the PEM file types start with a sequence tag, so chop it + * off here + */ + der.readSequence(); + + /* PKCS#1 type keys name an algorithm in the banner explicitly */ + if (alg) { + if (forceType) + assert.strictEqual(forceType, 'pkcs1'); + return (pkcs1.readPkcs1(alg, type, der)); + } else { + if (forceType) + assert.strictEqual(forceType, 'pkcs8'); + return (pkcs8.readPkcs8(alg, type, der)); + } +} + +function write(key, options, type) { + assert.object(key); + + var alg = {'ecdsa': 'EC', 'rsa': 'RSA', 'dsa': 'DSA'}[key.type]; + var header; + + var der = new asn1.BerWriter(); + + if (PrivateKey.isPrivateKey(key)) { + if (type && type === 'pkcs8') { + header = 'PRIVATE KEY'; + pkcs8.writePkcs8(der, key); + } else { + if (type) + assert.strictEqual(type, 'pkcs1'); + header = alg + ' PRIVATE KEY'; + pkcs1.writePkcs1(der, key); + } + + } else if (Key.isKey(key)) { + if (type && type === 'pkcs1') { + header = alg + ' PUBLIC KEY'; + pkcs1.writePkcs1(der, key); + } else { + if (type) + assert.strictEqual(type, 'pkcs8'); + header = 'PUBLIC KEY'; + pkcs8.writePkcs8(der, key); + } + + } else { + throw (new Error('key is not a Key or PrivateKey')); + } + + var tmp = der.buffer.toString('base64'); + var len = tmp.length + (tmp.length / 64) + + 18 + 16 + header.length*2 + 10; + var buf = new Buffer(len); + var o = 0; + o += buf.write('-----BEGIN ' + header + '-----\n', o); + for (var i = 0; i < tmp.length; ) { + var limit = i + 64; + if (limit > tmp.length) + limit = tmp.length; + o += buf.write(tmp.slice(i, limit), o); + buf[o++] = 10; + i = limit; + } + o += buf.write('-----END ' + header + '-----\n', o); + + return (buf.slice(0, o)); +} diff --git a/node_modules/sshpk/lib/formats/pkcs1.js b/node_modules/sshpk/lib/formats/pkcs1.js new file mode 100644 index 0000000..a5676af --- /dev/null +++ b/node_modules/sshpk/lib/formats/pkcs1.js @@ -0,0 +1,320 @@ +// Copyright 2015 Joyent, Inc. + +module.exports = { + read: read, + readPkcs1: readPkcs1, + write: write, + writePkcs1: writePkcs1 +}; + +var assert = require('assert-plus'); +var asn1 = require('asn1'); +var algs = require('../algs'); +var utils = require('../utils'); + +var Key = require('../key'); +var PrivateKey = require('../private-key'); +var pem = require('./pem'); + +var pkcs8 = require('./pkcs8'); +var readECDSACurve = pkcs8.readECDSACurve; + +function read(buf, options) { + return (pem.read(buf, options, 'pkcs1')); +} + +function write(key, options) { + return (pem.write(key, options, 'pkcs1')); +} + +/* Helper to read in a single mpint */ +function readMPInt(der, nm) { + assert.strictEqual(der.peek(), asn1.Ber.Integer, + nm + ' is not an Integer'); + return (utils.mpNormalize(der.readString(asn1.Ber.Integer, true))); +} + +function readPkcs1(alg, type, der) { + switch (alg) { + case 'RSA': + if (type === 'public') + return (readPkcs1RSAPublic(der)); + else if (type === 'private') + return (readPkcs1RSAPrivate(der)); + throw (new Error('Unknown key type: ' + type)); + case 'DSA': + if (type === 'public') + return (readPkcs1DSAPublic(der)); + else if (type === 'private') + return (readPkcs1DSAPrivate(der)); + throw (new Error('Unknown key type: ' + type)); + case 'EC': + case 'ECDSA': + if (type === 'private') + return (readPkcs1ECDSAPrivate(der)); + else if (type === 'public') + return (readPkcs1ECDSAPublic(der)); + throw (new Error('Unknown key type: ' + type)); + default: + throw (new Error('Unknown key algo: ' + alg)); + } +} + +function readPkcs1RSAPublic(der) { + // modulus and exponent + var n = readMPInt(der, 'modulus'); + var e = readMPInt(der, 'exponent'); + + // now, make the key + var key = { + type: 'rsa', + parts: [ + { name: 'e', data: e }, + { name: 'n', data: n } + ] + }; + + return (new Key(key)); +} + +function readPkcs1RSAPrivate(der) { + var version = readMPInt(der, 'version'); + assert.strictEqual(version[0], 0); + + // modulus then public exponent + var n = readMPInt(der, 'modulus'); + var e = readMPInt(der, 'public exponent'); + var d = readMPInt(der, 'private exponent'); + var p = readMPInt(der, 'prime1'); + var q = readMPInt(der, 'prime2'); + var dmodp = readMPInt(der, 'exponent1'); + var dmodq = readMPInt(der, 'exponent2'); + var iqmp = readMPInt(der, 'iqmp'); + + // now, make the key + var key = { + type: 'rsa', + parts: [ + { name: 'n', data: n }, + { name: 'e', data: e }, + { name: 'd', data: d }, + { name: 'iqmp', data: iqmp }, + { name: 'p', data: p }, + { name: 'q', data: q }, + { name: 'dmodp', data: dmodp }, + { name: 'dmodq', data: dmodq } + ] + }; + + return (new PrivateKey(key)); +} + +function readPkcs1DSAPrivate(der) { + var version = readMPInt(der, 'version'); + assert.strictEqual(version.readUInt8(0), 0); + + var p = readMPInt(der, 'p'); + var q = readMPInt(der, 'q'); + var g = readMPInt(der, 'g'); + var y = readMPInt(der, 'y'); + var x = readMPInt(der, 'x'); + + // now, make the key + var key = { + type: 'dsa', + parts: [ + { name: 'p', data: p }, + { name: 'q', data: q }, + { name: 'g', data: g }, + { name: 'y', data: y }, + { name: 'x', data: x } + ] + }; + + return (new PrivateKey(key)); +} + +function readPkcs1DSAPublic(der) { + var y = readMPInt(der, 'y'); + var p = readMPInt(der, 'p'); + var q = readMPInt(der, 'q'); + var g = readMPInt(der, 'g'); + + var key = { + type: 'dsa', + parts: [ + { name: 'y', data: y }, + { name: 'p', data: p }, + { name: 'q', data: q }, + { name: 'g', data: g } + ] + }; + + return (new Key(key)); +} + +function readPkcs1ECDSAPublic(der) { + der.readSequence(); + + var oid = der.readOID(); + assert.strictEqual(oid, '1.2.840.10045.2.1', 'must be ecPublicKey'); + + var curveOid = der.readOID(); + + var curve; + var curves = Object.keys(algs.curves); + for (var j = 0; j < curves.length; ++j) { + var c = curves[j]; + var cd = algs.curves[c]; + if (cd.pkcs8oid === curveOid) { + curve = c; + break; + } + } + assert.string(curve, 'a known ECDSA named curve'); + + var Q = der.readString(asn1.Ber.BitString, true); + Q = utils.ecNormalize(Q); + + var key = { + type: 'ecdsa', + parts: [ + { name: 'curve', data: new Buffer(curve) }, + { name: 'Q', data: Q } + ] + }; + + return (new Key(key)); +} + +function readPkcs1ECDSAPrivate(der) { + var version = readMPInt(der, 'version'); + assert.strictEqual(version.readUInt8(0), 1); + + // private key + var d = der.readString(asn1.Ber.OctetString, true); + + der.readSequence(0xa0); + var curve = readECDSACurve(der); + assert.string(curve, 'a known elliptic curve'); + + der.readSequence(0xa1); + var Q = der.readString(asn1.Ber.BitString, true); + Q = utils.ecNormalize(Q); + + var key = { + type: 'ecdsa', + parts: [ + { name: 'curve', data: new Buffer(curve) }, + { name: 'Q', data: Q }, + { name: 'd', data: d } + ] + }; + + return (new PrivateKey(key)); +} + +function writePkcs1(der, key) { + der.startSequence(); + + switch (key.type) { + case 'rsa': + if (PrivateKey.isPrivateKey(key)) + writePkcs1RSAPrivate(der, key); + else + writePkcs1RSAPublic(der, key); + break; + case 'dsa': + if (PrivateKey.isPrivateKey(key)) + writePkcs1DSAPrivate(der, key); + else + writePkcs1DSAPublic(der, key); + break; + case 'ecdsa': + if (PrivateKey.isPrivateKey(key)) + writePkcs1ECDSAPrivate(der, key); + else + writePkcs1ECDSAPublic(der, key); + break; + default: + throw (new Error('Unknown key algo: ' + key.type)); + } + + der.endSequence(); +} + +function writePkcs1RSAPublic(der, key) { + der.writeBuffer(key.part.n.data, asn1.Ber.Integer); + der.writeBuffer(key.part.e.data, asn1.Ber.Integer); +} + +function writePkcs1RSAPrivate(der, key) { + var ver = new Buffer(1); + ver[0] = 0; + der.writeBuffer(ver, asn1.Ber.Integer); + + der.writeBuffer(key.part.n.data, asn1.Ber.Integer); + der.writeBuffer(key.part.e.data, asn1.Ber.Integer); + der.writeBuffer(key.part.d.data, asn1.Ber.Integer); + der.writeBuffer(key.part.p.data, asn1.Ber.Integer); + der.writeBuffer(key.part.q.data, asn1.Ber.Integer); + if (!key.part.dmodp || !key.part.dmodq) + utils.addRSAMissing(key); + der.writeBuffer(key.part.dmodp.data, asn1.Ber.Integer); + der.writeBuffer(key.part.dmodq.data, asn1.Ber.Integer); + der.writeBuffer(key.part.iqmp.data, asn1.Ber.Integer); +} + +function writePkcs1DSAPrivate(der, key) { + var ver = new Buffer(1); + ver[0] = 0; + der.writeBuffer(ver, asn1.Ber.Integer); + + der.writeBuffer(key.part.p.data, asn1.Ber.Integer); + der.writeBuffer(key.part.q.data, asn1.Ber.Integer); + der.writeBuffer(key.part.g.data, asn1.Ber.Integer); + der.writeBuffer(key.part.y.data, asn1.Ber.Integer); + der.writeBuffer(key.part.x.data, asn1.Ber.Integer); +} + +function writePkcs1DSAPublic(der, key) { + der.writeBuffer(key.part.y.data, asn1.Ber.Integer); + der.writeBuffer(key.part.p.data, asn1.Ber.Integer); + der.writeBuffer(key.part.q.data, asn1.Ber.Integer); + der.writeBuffer(key.part.g.data, asn1.Ber.Integer); +} + +function writePkcs1ECDSAPublic(der, key) { + der.startSequence(); + + der.writeOID('1.2.840.10045.2.1'); /* ecPublicKey */ + var curve = key.part.curve.data.toString(); + var curveOid = algs.curves[curve].pkcs8oid; + assert.string(curveOid, 'a known ECDSA named curve'); + der.writeOID(curveOid); + + der.endSequence(); + + var Q = utils.ecNormalize(key.part.Q.data, true); + der.writeBuffer(Q, asn1.Ber.BitString); +} + +function writePkcs1ECDSAPrivate(der, key) { + var ver = new Buffer(1); + ver[0] = 1; + der.writeBuffer(ver, asn1.Ber.Integer); + + der.writeBuffer(key.part.d.data, asn1.Ber.OctetString); + + der.startSequence(0xa0); + var curve = key.part.curve.data.toString(); + var curveOid = algs.curves[curve].pkcs8oid; + assert.string(curveOid, 'a known ECDSA named curve'); + der.writeOID(curveOid); + der.endSequence(); + + der.startSequence(0xa1); + var Q = utils.ecNormalize(key.part.Q.data, true); + der.writeBuffer(Q, asn1.Ber.BitString); + der.endSequence(); +} diff --git a/node_modules/sshpk/lib/formats/pkcs8.js b/node_modules/sshpk/lib/formats/pkcs8.js new file mode 100644 index 0000000..4ccbefc --- /dev/null +++ b/node_modules/sshpk/lib/formats/pkcs8.js @@ -0,0 +1,505 @@ +// Copyright 2015 Joyent, Inc. + +module.exports = { + read: read, + readPkcs8: readPkcs8, + write: write, + writePkcs8: writePkcs8, + + readECDSACurve: readECDSACurve, + writeECDSACurve: writeECDSACurve +}; + +var assert = require('assert-plus'); +var asn1 = require('asn1'); +var algs = require('../algs'); +var utils = require('../utils'); +var Key = require('../key'); +var PrivateKey = require('../private-key'); +var pem = require('./pem'); + +function read(buf, options) { + return (pem.read(buf, options, 'pkcs8')); +} + +function write(key, options) { + return (pem.write(key, options, 'pkcs8')); +} + +/* Helper to read in a single mpint */ +function readMPInt(der, nm) { + assert.strictEqual(der.peek(), asn1.Ber.Integer, + nm + ' is not an Integer'); + return (utils.mpNormalize(der.readString(asn1.Ber.Integer, true))); +} + +function readPkcs8(alg, type, der) { + /* Private keys in pkcs#8 format have a weird extra int */ + if (der.peek() === asn1.Ber.Integer) { + assert.strictEqual(type, 'private', + 'unexpected Integer at start of public key'); + der.readString(asn1.Ber.Integer, true); + } + + der.readSequence(); + var next = der.offset + der.length; + + var oid = der.readOID(); + switch (oid) { + case '1.2.840.113549.1.1.1': + der._offset = next; + if (type === 'public') + return (readPkcs8RSAPublic(der)); + else + return (readPkcs8RSAPrivate(der)); + case '1.2.840.10040.4.1': + if (type === 'public') + return (readPkcs8DSAPublic(der)); + else + return (readPkcs8DSAPrivate(der)); + case '1.2.840.10045.2.1': + if (type === 'public') + return (readPkcs8ECDSAPublic(der)); + else + return (readPkcs8ECDSAPrivate(der)); + default: + throw (new Error('Unknown key type OID ' + oid)); + } +} + +function readPkcs8RSAPublic(der) { + // bit string sequence + der.readSequence(asn1.Ber.BitString); + der.readByte(); + der.readSequence(); + + // modulus + var n = readMPInt(der, 'modulus'); + var e = readMPInt(der, 'exponent'); + + // now, make the key + var key = { + type: 'rsa', + source: der.originalInput, + parts: [ + { name: 'e', data: e }, + { name: 'n', data: n } + ] + }; + + return (new Key(key)); +} + +function readPkcs8RSAPrivate(der) { + der.readSequence(asn1.Ber.OctetString); + der.readSequence(); + + var ver = readMPInt(der, 'version'); + assert.equal(ver[0], 0x0, 'unknown RSA private key version'); + + // modulus then public exponent + var n = readMPInt(der, 'modulus'); + var e = readMPInt(der, 'public exponent'); + var d = readMPInt(der, 'private exponent'); + var p = readMPInt(der, 'prime1'); + var q = readMPInt(der, 'prime2'); + var dmodp = readMPInt(der, 'exponent1'); + var dmodq = readMPInt(der, 'exponent2'); + var iqmp = readMPInt(der, 'iqmp'); + + // now, make the key + var key = { + type: 'rsa', + parts: [ + { name: 'n', data: n }, + { name: 'e', data: e }, + { name: 'd', data: d }, + { name: 'iqmp', data: iqmp }, + { name: 'p', data: p }, + { name: 'q', data: q }, + { name: 'dmodp', data: dmodp }, + { name: 'dmodq', data: dmodq } + ] + }; + + return (new PrivateKey(key)); +} + +function readPkcs8DSAPublic(der) { + der.readSequence(); + + var p = readMPInt(der, 'p'); + var q = readMPInt(der, 'q'); + var g = readMPInt(der, 'g'); + + // bit string sequence + der.readSequence(asn1.Ber.BitString); + der.readByte(); + + var y = readMPInt(der, 'y'); + + // now, make the key + var key = { + type: 'dsa', + parts: [ + { name: 'p', data: p }, + { name: 'q', data: q }, + { name: 'g', data: g }, + { name: 'y', data: y } + ] + }; + + return (new Key(key)); +} + +function readPkcs8DSAPrivate(der) { + der.readSequence(); + + var p = readMPInt(der, 'p'); + var q = readMPInt(der, 'q'); + var g = readMPInt(der, 'g'); + + der.readSequence(asn1.Ber.OctetString); + var x = readMPInt(der, 'x'); + + /* The pkcs#8 format does not include the public key */ + var y = utils.calculateDSAPublic(g, p, x); + + var key = { + type: 'dsa', + parts: [ + { name: 'p', data: p }, + { name: 'q', data: q }, + { name: 'g', data: g }, + { name: 'y', data: y }, + { name: 'x', data: x } + ] + }; + + return (new PrivateKey(key)); +} + +function readECDSACurve(der) { + var curveName, curveNames; + var j, c, cd; + + if (der.peek() === asn1.Ber.OID) { + var oid = der.readOID(); + + curveNames = Object.keys(algs.curves); + for (j = 0; j < curveNames.length; ++j) { + c = curveNames[j]; + cd = algs.curves[c]; + if (cd.pkcs8oid === oid) { + curveName = c; + break; + } + } + + } else { + // ECParameters sequence + der.readSequence(); + var version = der.readString(asn1.Ber.Integer, true); + assert.strictEqual(version[0], 1, 'ECDSA key not version 1'); + + var curve = {}; + + // FieldID sequence + der.readSequence(); + var fieldTypeOid = der.readOID(); + assert.strictEqual(fieldTypeOid, '1.2.840.10045.1.1', + 'ECDSA key is not from a prime-field'); + var p = curve.p = utils.mpNormalize( + der.readString(asn1.Ber.Integer, true)); + /* + * p always starts with a 1 bit, so count the zeros to get its + * real size. + */ + curve.size = p.length * 8 - utils.countZeros(p); + + // Curve sequence + der.readSequence(); + curve.a = utils.mpNormalize( + der.readString(asn1.Ber.OctetString, true)); + curve.b = utils.mpNormalize( + der.readString(asn1.Ber.OctetString, true)); + if (der.peek() === asn1.Ber.BitString) + curve.s = der.readString(asn1.Ber.BitString, true); + + // Combined Gx and Gy + curve.G = der.readString(asn1.Ber.OctetString, true); + assert.strictEqual(curve.G[0], 0x4, + 'uncompressed G is required'); + + curve.n = utils.mpNormalize( + der.readString(asn1.Ber.Integer, true)); + curve.h = utils.mpNormalize( + der.readString(asn1.Ber.Integer, true)); + assert.strictEqual(curve.h[0], 0x1, 'a cofactor=1 curve is ' + + 'required'); + + curveNames = Object.keys(algs.curves); + var ks = Object.keys(curve); + for (j = 0; j < curveNames.length; ++j) { + c = curveNames[j]; + cd = algs.curves[c]; + var equal = true; + for (var i = 0; i < ks.length; ++i) { + var k = ks[i]; + if (cd[k] === undefined) + continue; + if (typeof (cd[k]) === 'object' && + cd[k].equals !== undefined) { + if (!cd[k].equals(curve[k])) { + equal = false; + break; + } + } else if (Buffer.isBuffer(cd[k])) { + if (cd[k].toString('binary') + !== curve[k].toString('binary')) { + equal = false; + break; + } + } else { + if (cd[k] !== curve[k]) { + equal = false; + break; + } + } + } + if (equal) { + curveName = c; + break; + } + } + } + return (curveName); +} + +function readPkcs8ECDSAPrivate(der) { + var curveName = readECDSACurve(der); + assert.string(curveName, 'a known elliptic curve'); + + der.readSequence(asn1.Ber.OctetString); + der.readSequence(); + + var version = readMPInt(der, 'version'); + assert.equal(version[0], 1, 'unknown version of ECDSA key'); + + var d = der.readString(asn1.Ber.OctetString, true); + der.readSequence(0xa1); + + var Q = der.readString(asn1.Ber.BitString, true); + Q = utils.ecNormalize(Q); + + var key = { + type: 'ecdsa', + parts: [ + { name: 'curve', data: new Buffer(curveName) }, + { name: 'Q', data: Q }, + { name: 'd', data: d } + ] + }; + + return (new PrivateKey(key)); +} + +function readPkcs8ECDSAPublic(der) { + var curveName = readECDSACurve(der); + assert.string(curveName, 'a known elliptic curve'); + + var Q = der.readString(asn1.Ber.BitString, true); + Q = utils.ecNormalize(Q); + + var key = { + type: 'ecdsa', + parts: [ + { name: 'curve', data: new Buffer(curveName) }, + { name: 'Q', data: Q } + ] + }; + + return (new Key(key)); +} + +function writePkcs8(der, key) { + der.startSequence(); + + if (PrivateKey.isPrivateKey(key)) { + var sillyInt = new Buffer(1); + sillyInt[0] = 0x0; + der.writeBuffer(sillyInt, asn1.Ber.Integer); + } + + der.startSequence(); + switch (key.type) { + case 'rsa': + der.writeOID('1.2.840.113549.1.1.1'); + if (PrivateKey.isPrivateKey(key)) + writePkcs8RSAPrivate(key, der); + else + writePkcs8RSAPublic(key, der); + break; + case 'dsa': + der.writeOID('1.2.840.10040.4.1'); + if (PrivateKey.isPrivateKey(key)) + writePkcs8DSAPrivate(key, der); + else + writePkcs8DSAPublic(key, der); + break; + case 'ecdsa': + der.writeOID('1.2.840.10045.2.1'); + if (PrivateKey.isPrivateKey(key)) + writePkcs8ECDSAPrivate(key, der); + else + writePkcs8ECDSAPublic(key, der); + break; + default: + throw (new Error('Unsupported key type: ' + key.type)); + } + + der.endSequence(); +} + +function writePkcs8RSAPrivate(key, der) { + der.writeNull(); + der.endSequence(); + + der.startSequence(asn1.Ber.OctetString); + der.startSequence(); + + var version = new Buffer(1); + version[0] = 0; + der.writeBuffer(version, asn1.Ber.Integer); + + der.writeBuffer(key.part.n.data, asn1.Ber.Integer); + der.writeBuffer(key.part.e.data, asn1.Ber.Integer); + der.writeBuffer(key.part.d.data, asn1.Ber.Integer); + der.writeBuffer(key.part.p.data, asn1.Ber.Integer); + der.writeBuffer(key.part.q.data, asn1.Ber.Integer); + if (!key.part.dmodp || !key.part.dmodq) + utils.addRSAMissing(key); + der.writeBuffer(key.part.dmodp.data, asn1.Ber.Integer); + der.writeBuffer(key.part.dmodq.data, asn1.Ber.Integer); + der.writeBuffer(key.part.iqmp.data, asn1.Ber.Integer); + + der.endSequence(); + der.endSequence(); +} + +function writePkcs8RSAPublic(key, der) { + der.writeNull(); + der.endSequence(); + + der.startSequence(asn1.Ber.BitString); + der.writeByte(0x00); + + der.startSequence(); + der.writeBuffer(key.part.n.data, asn1.Ber.Integer); + der.writeBuffer(key.part.e.data, asn1.Ber.Integer); + der.endSequence(); + + der.endSequence(); +} + +function writePkcs8DSAPrivate(key, der) { + der.startSequence(); + der.writeBuffer(key.part.p.data, asn1.Ber.Integer); + der.writeBuffer(key.part.q.data, asn1.Ber.Integer); + der.writeBuffer(key.part.g.data, asn1.Ber.Integer); + der.endSequence(); + + der.endSequence(); + + der.startSequence(asn1.Ber.OctetString); + der.writeBuffer(key.part.x.data, asn1.Ber.Integer); + der.endSequence(); +} + +function writePkcs8DSAPublic(key, der) { + der.startSequence(); + der.writeBuffer(key.part.p.data, asn1.Ber.Integer); + der.writeBuffer(key.part.q.data, asn1.Ber.Integer); + der.writeBuffer(key.part.g.data, asn1.Ber.Integer); + der.endSequence(); + der.endSequence(); + + der.startSequence(asn1.Ber.BitString); + der.writeByte(0x00); + der.writeBuffer(key.part.y.data, asn1.Ber.Integer); + der.endSequence(); +} + +function writeECDSACurve(key, der) { + var curve = algs.curves[key.curve]; + if (curve.pkcs8oid) { + /* This one has a name in pkcs#8, so just write the oid */ + der.writeOID(curve.pkcs8oid); + + } else { + // ECParameters sequence + der.startSequence(); + + var version = new Buffer(1); + version.writeUInt8(1, 0); + der.writeBuffer(version, asn1.Ber.Integer); + + // FieldID sequence + der.startSequence(); + der.writeOID('1.2.840.10045.1.1'); // prime-field + der.writeBuffer(curve.p, asn1.Ber.Integer); + der.endSequence(); + + // Curve sequence + der.startSequence(); + var a = curve.p; + if (a[0] === 0x0) + a = a.slice(1); + der.writeBuffer(a, asn1.Ber.OctetString); + der.writeBuffer(curve.b, asn1.Ber.OctetString); + der.writeBuffer(curve.s, asn1.Ber.BitString); + der.endSequence(); + + der.writeBuffer(curve.G, asn1.Ber.OctetString); + der.writeBuffer(curve.n, asn1.Ber.Integer); + var h = curve.h; + if (!h) { + h = new Buffer(1); + h[0] = 1; + } + der.writeBuffer(h, asn1.Ber.Integer); + + // ECParameters + der.endSequence(); + } +} + +function writePkcs8ECDSAPublic(key, der) { + writeECDSACurve(key, der); + der.endSequence(); + + var Q = utils.ecNormalize(key.part.Q.data, true); + der.writeBuffer(Q, asn1.Ber.BitString); +} + +function writePkcs8ECDSAPrivate(key, der) { + writeECDSACurve(key, der); + der.endSequence(); + + der.startSequence(asn1.Ber.OctetString); + der.startSequence(); + + var version = new Buffer(1); + version[0] = 1; + der.writeBuffer(version, asn1.Ber.Integer); + + der.writeBuffer(key.part.d.data, asn1.Ber.OctetString); + + der.startSequence(0xa1); + var Q = utils.ecNormalize(key.part.Q.data, true); + der.writeBuffer(Q, asn1.Ber.BitString); + der.endSequence(); + + der.endSequence(); + der.endSequence(); +} diff --git a/node_modules/sshpk/lib/formats/rfc4253.js b/node_modules/sshpk/lib/formats/rfc4253.js new file mode 100644 index 0000000..9d436dd --- /dev/null +++ b/node_modules/sshpk/lib/formats/rfc4253.js @@ -0,0 +1,146 @@ +// Copyright 2015 Joyent, Inc. + +module.exports = { + read: read.bind(undefined, false, undefined), + readType: read.bind(undefined, false), + write: write, + /* semi-private api, used by sshpk-agent */ + readPartial: read.bind(undefined, true), + + /* shared with ssh format */ + readInternal: read, + keyTypeToAlg: keyTypeToAlg, + algToKeyType: algToKeyType +}; + +var assert = require('assert-plus'); +var algs = require('../algs'); +var utils = require('../utils'); +var Key = require('../key'); +var PrivateKey = require('../private-key'); +var SSHBuffer = require('../ssh-buffer'); + +function algToKeyType(alg) { + assert.string(alg); + if (alg === 'ssh-dss') + return ('dsa'); + else if (alg === 'ssh-rsa') + return ('rsa'); + else if (alg === 'ssh-ed25519') + return ('ed25519'); + else if (alg === 'ssh-curve25519') + return ('curve25519'); + else if (alg.match(/^ecdsa-sha2-/)) + return ('ecdsa'); + else + throw (new Error('Unknown algorithm ' + alg)); +} + +function keyTypeToAlg(key) { + assert.object(key); + if (key.type === 'dsa') + return ('ssh-dss'); + else if (key.type === 'rsa') + return ('ssh-rsa'); + else if (key.type === 'ed25519') + return ('ssh-ed25519'); + else if (key.type === 'curve25519') + return ('ssh-curve25519'); + else if (key.type === 'ecdsa') + return ('ecdsa-sha2-' + key.part.curve.data.toString()); + else + throw (new Error('Unknown key type ' + key.type)); +} + +function read(partial, type, buf, options) { + if (typeof (buf) === 'string') + buf = new Buffer(buf); + assert.buffer(buf, 'buf'); + + var key = {}; + + var parts = key.parts = []; + var sshbuf = new SSHBuffer({buffer: buf}); + + var alg = sshbuf.readString(); + assert.ok(!sshbuf.atEnd(), 'key must have at least one part'); + + key.type = algToKeyType(alg); + + var partCount = algs.info[key.type].parts.length; + if (type && type === 'private') + partCount = algs.privInfo[key.type].parts.length; + + while (!sshbuf.atEnd() && parts.length < partCount) + parts.push(sshbuf.readPart()); + while (!partial && !sshbuf.atEnd()) + parts.push(sshbuf.readPart()); + + assert.ok(parts.length >= 1, + 'key must have at least one part'); + assert.ok(partial || sshbuf.atEnd(), + 'leftover bytes at end of key'); + + var Constructor = Key; + var algInfo = algs.info[key.type]; + if (type === 'private' || algInfo.parts.length !== parts.length) { + algInfo = algs.privInfo[key.type]; + Constructor = PrivateKey; + } + assert.strictEqual(algInfo.parts.length, parts.length); + + if (key.type === 'ecdsa') { + var res = /^ecdsa-sha2-(.+)$/.exec(alg); + assert.ok(res !== null); + assert.strictEqual(res[1], parts[0].data.toString()); + } + + var normalized = true; + for (var i = 0; i < algInfo.parts.length; ++i) { + parts[i].name = algInfo.parts[i]; + if (parts[i].name !== 'curve' && + algInfo.normalize !== false) { + var p = parts[i]; + var nd = utils.mpNormalize(p.data); + if (nd !== p.data) { + p.data = nd; + normalized = false; + } + } + } + + if (normalized) + key._rfc4253Cache = sshbuf.toBuffer(); + + if (partial && typeof (partial) === 'object') { + partial.remainder = sshbuf.remainder(); + partial.consumed = sshbuf._offset; + } + + return (new Constructor(key)); +} + +function write(key, options) { + assert.object(key); + + var alg = keyTypeToAlg(key); + var i; + + var algInfo = algs.info[key.type]; + if (PrivateKey.isPrivateKey(key)) + algInfo = algs.privInfo[key.type]; + var parts = algInfo.parts; + + var buf = new SSHBuffer({}); + + buf.writeString(alg); + + for (i = 0; i < parts.length; ++i) { + var data = key.part[parts[i]].data; + if (algInfo.normalize !== false) + data = utils.mpNormalize(data); + buf.writeBuffer(data); + } + + return (buf.toBuffer()); +} diff --git a/node_modules/sshpk/lib/formats/ssh-private.js b/node_modules/sshpk/lib/formats/ssh-private.js new file mode 100644 index 0000000..2fcf719 --- /dev/null +++ b/node_modules/sshpk/lib/formats/ssh-private.js @@ -0,0 +1,261 @@ +// Copyright 2015 Joyent, Inc. + +module.exports = { + read: read, + readSSHPrivate: readSSHPrivate, + write: write +}; + +var assert = require('assert-plus'); +var asn1 = require('asn1'); +var algs = require('../algs'); +var utils = require('../utils'); +var crypto = require('crypto'); + +var Key = require('../key'); +var PrivateKey = require('../private-key'); +var pem = require('./pem'); +var rfc4253 = require('./rfc4253'); +var SSHBuffer = require('../ssh-buffer'); +var errors = require('../errors'); + +var bcrypt; + +function read(buf, options) { + return (pem.read(buf, options)); +} + +var MAGIC = 'openssh-key-v1'; + +function readSSHPrivate(type, buf, options) { + buf = new SSHBuffer({buffer: buf}); + + var magic = buf.readCString(); + assert.strictEqual(magic, MAGIC, 'bad magic string'); + + var cipher = buf.readString(); + var kdf = buf.readString(); + var kdfOpts = buf.readBuffer(); + + var nkeys = buf.readInt(); + if (nkeys !== 1) { + throw (new Error('OpenSSH-format key file contains ' + + 'multiple keys: this is unsupported.')); + } + + var pubKey = buf.readBuffer(); + + if (type === 'public') { + assert.ok(buf.atEnd(), 'excess bytes left after key'); + return (rfc4253.read(pubKey)); + } + + var privKeyBlob = buf.readBuffer(); + assert.ok(buf.atEnd(), 'excess bytes left after key'); + + var kdfOptsBuf = new SSHBuffer({ buffer: kdfOpts }); + switch (kdf) { + case 'none': + if (cipher !== 'none') { + throw (new Error('OpenSSH-format key uses KDF "none" ' + + 'but specifies a cipher other than "none"')); + } + break; + case 'bcrypt': + var salt = kdfOptsBuf.readBuffer(); + var rounds = kdfOptsBuf.readInt(); + var cinf = utils.opensshCipherInfo(cipher); + if (bcrypt === undefined) { + bcrypt = require('bcrypt-pbkdf'); + } + + if (typeof (options.passphrase) === 'string') { + options.passphrase = new Buffer(options.passphrase, + 'utf-8'); + } + if (!Buffer.isBuffer(options.passphrase)) { + throw (new errors.KeyEncryptedError( + options.filename, 'OpenSSH')); + } + + var pass = new Uint8Array(options.passphrase); + var salti = new Uint8Array(salt); + /* Use the pbkdf to derive both the key and the IV. */ + var out = new Uint8Array(cinf.keySize + cinf.blockSize); + var res = bcrypt.pbkdf(pass, pass.length, salti, salti.length, + out, out.length, rounds); + if (res !== 0) { + throw (new Error('bcrypt_pbkdf function returned ' + + 'failure, parameters invalid')); + } + out = new Buffer(out); + var ckey = out.slice(0, cinf.keySize); + var iv = out.slice(cinf.keySize, cinf.keySize + cinf.blockSize); + var cipherStream = crypto.createDecipheriv(cinf.opensslName, + ckey, iv); + cipherStream.setAutoPadding(false); + var chunk, chunks = []; + cipherStream.once('error', function (e) { + if (e.toString().indexOf('bad decrypt') !== -1) { + throw (new Error('Incorrect passphrase ' + + 'supplied, could not decrypt key')); + } + throw (e); + }); + cipherStream.write(privKeyBlob); + cipherStream.end(); + while ((chunk = cipherStream.read()) !== null) + chunks.push(chunk); + privKeyBlob = Buffer.concat(chunks); + break; + default: + throw (new Error( + 'OpenSSH-format key uses unknown KDF "' + kdf + '"')); + } + + buf = new SSHBuffer({buffer: privKeyBlob}); + + var checkInt1 = buf.readInt(); + var checkInt2 = buf.readInt(); + if (checkInt1 !== checkInt2) { + throw (new Error('Incorrect passphrase supplied, could not ' + + 'decrypt key')); + } + + var ret = {}; + var key = rfc4253.readInternal(ret, 'private', buf.remainder()); + + buf.skip(ret.consumed); + + var comment = buf.readString(); + key.comment = comment; + + return (key); +} + +function write(key, options) { + var pubKey; + if (PrivateKey.isPrivateKey(key)) + pubKey = key.toPublic(); + else + pubKey = key; + + var cipher = 'none'; + var kdf = 'none'; + var kdfopts = new Buffer(0); + var cinf = { blockSize: 8 }; + var passphrase; + if (options !== undefined) { + passphrase = options.passphrase; + if (typeof (passphrase) === 'string') + passphrase = new Buffer(passphrase, 'utf-8'); + if (passphrase !== undefined) { + assert.buffer(passphrase, 'options.passphrase'); + assert.optionalString(options.cipher, 'options.cipher'); + cipher = options.cipher; + if (cipher === undefined) + cipher = 'aes128-ctr'; + cinf = utils.opensshCipherInfo(cipher); + kdf = 'bcrypt'; + } + } + + var privBuf; + if (PrivateKey.isPrivateKey(key)) { + privBuf = new SSHBuffer({}); + var checkInt = crypto.randomBytes(4).readUInt32BE(0); + privBuf.writeInt(checkInt); + privBuf.writeInt(checkInt); + privBuf.write(key.toBuffer('rfc4253')); + privBuf.writeString(key.comment || ''); + + var n = 1; + while (privBuf._offset % cinf.blockSize !== 0) + privBuf.writeChar(n++); + privBuf = privBuf.toBuffer(); + } + + switch (kdf) { + case 'none': + break; + case 'bcrypt': + var salt = crypto.randomBytes(16); + var rounds = 16; + var kdfssh = new SSHBuffer({}); + kdfssh.writeBuffer(salt); + kdfssh.writeInt(rounds); + kdfopts = kdfssh.toBuffer(); + + if (bcrypt === undefined) { + bcrypt = require('bcrypt-pbkdf'); + } + var pass = new Uint8Array(passphrase); + var salti = new Uint8Array(salt); + /* Use the pbkdf to derive both the key and the IV. */ + var out = new Uint8Array(cinf.keySize + cinf.blockSize); + var res = bcrypt.pbkdf(pass, pass.length, salti, salti.length, + out, out.length, rounds); + if (res !== 0) { + throw (new Error('bcrypt_pbkdf function returned ' + + 'failure, parameters invalid')); + } + out = new Buffer(out); + var ckey = out.slice(0, cinf.keySize); + var iv = out.slice(cinf.keySize, cinf.keySize + cinf.blockSize); + + var cipherStream = crypto.createCipheriv(cinf.opensslName, + ckey, iv); + cipherStream.setAutoPadding(false); + var chunk, chunks = []; + cipherStream.once('error', function (e) { + throw (e); + }); + cipherStream.write(privBuf); + cipherStream.end(); + while ((chunk = cipherStream.read()) !== null) + chunks.push(chunk); + privBuf = Buffer.concat(chunks); + break; + default: + throw (new Error('Unsupported kdf ' + kdf)); + } + + var buf = new SSHBuffer({}); + + buf.writeCString(MAGIC); + buf.writeString(cipher); /* cipher */ + buf.writeString(kdf); /* kdf */ + buf.writeBuffer(kdfopts); /* kdfoptions */ + + buf.writeInt(1); /* nkeys */ + buf.writeBuffer(pubKey.toBuffer('rfc4253')); + + if (privBuf) + buf.writeBuffer(privBuf); + + buf = buf.toBuffer(); + + var header; + if (PrivateKey.isPrivateKey(key)) + header = 'OPENSSH PRIVATE KEY'; + else + header = 'OPENSSH PUBLIC KEY'; + + var tmp = buf.toString('base64'); + var len = tmp.length + (tmp.length / 70) + + 18 + 16 + header.length*2 + 10; + buf = new Buffer(len); + var o = 0; + o += buf.write('-----BEGIN ' + header + '-----\n', o); + for (var i = 0; i < tmp.length; ) { + var limit = i + 70; + if (limit > tmp.length) + limit = tmp.length; + o += buf.write(tmp.slice(i, limit), o); + buf[o++] = 10; + i = limit; + } + o += buf.write('-----END ' + header + '-----\n', o); + + return (buf.slice(0, o)); +} diff --git a/node_modules/sshpk/lib/formats/ssh.js b/node_modules/sshpk/lib/formats/ssh.js new file mode 100644 index 0000000..655c9ea --- /dev/null +++ b/node_modules/sshpk/lib/formats/ssh.js @@ -0,0 +1,114 @@ +// Copyright 2015 Joyent, Inc. + +module.exports = { + read: read, + write: write +}; + +var assert = require('assert-plus'); +var rfc4253 = require('./rfc4253'); +var utils = require('../utils'); +var Key = require('../key'); +var PrivateKey = require('../private-key'); + +var sshpriv = require('./ssh-private'); + +/*JSSTYLED*/ +var SSHKEY_RE = /^([a-z0-9-]+)[ \t]+([a-zA-Z0-9+\/]+[=]*)([\n \t]+([^\n]+))?$/; +/*JSSTYLED*/ +var SSHKEY_RE2 = /^([a-z0-9-]+)[ \t]+([a-zA-Z0-9+\/ \t\n]+[=]*)(.*)$/; + +function read(buf, options) { + if (typeof (buf) !== 'string') { + assert.buffer(buf, 'buf'); + buf = buf.toString('ascii'); + } + + var trimmed = buf.trim().replace(/[\\\r]/g, ''); + var m = trimmed.match(SSHKEY_RE); + if (!m) + m = trimmed.match(SSHKEY_RE2); + assert.ok(m, 'key must match regex'); + + var type = rfc4253.algToKeyType(m[1]); + var kbuf = new Buffer(m[2], 'base64'); + + /* + * This is a bit tricky. If we managed to parse the key and locate the + * key comment with the regex, then do a non-partial read and assert + * that we have consumed all bytes. If we couldn't locate the key + * comment, though, there may be whitespace shenanigans going on that + * have conjoined the comment to the rest of the key. We do a partial + * read in this case to try to make the best out of a sorry situation. + */ + var key; + var ret = {}; + if (m[4]) { + try { + key = rfc4253.read(kbuf); + + } catch (e) { + m = trimmed.match(SSHKEY_RE2); + assert.ok(m, 'key must match regex'); + kbuf = new Buffer(m[2], 'base64'); + key = rfc4253.readInternal(ret, 'public', kbuf); + } + } else { + key = rfc4253.readInternal(ret, 'public', kbuf); + } + + assert.strictEqual(type, key.type); + + if (m[4] && m[4].length > 0) { + key.comment = m[4]; + + } else if (ret.consumed) { + /* + * Now the magic: trying to recover the key comment when it's + * gotten conjoined to the key or otherwise shenanigan'd. + * + * Work out how much base64 we used, then drop all non-base64 + * chars from the beginning up to this point in the the string. + * Then offset in this and try to make up for missing = chars. + */ + var data = m[2] + m[3]; + var realOffset = Math.ceil(ret.consumed / 3) * 4; + data = data.slice(0, realOffset - 2). /*JSSTYLED*/ + replace(/[^a-zA-Z0-9+\/=]/g, '') + + data.slice(realOffset - 2); + + var padding = ret.consumed % 3; + if (padding > 0 && + data.slice(realOffset - 1, realOffset) !== '=') + realOffset--; + while (data.slice(realOffset, realOffset + 1) === '=') + realOffset++; + + /* Finally, grab what we think is the comment & clean it up. */ + var trailer = data.slice(realOffset); + trailer = trailer.replace(/[\r\n]/g, ' '). + replace(/^\s+/, ''); + if (trailer.match(/^[a-zA-Z0-9]/)) + key.comment = trailer; + } + + return (key); +} + +function write(key, options) { + assert.object(key); + if (!Key.isKey(key)) + throw (new Error('Must be a public key')); + + var parts = []; + var alg = rfc4253.keyTypeToAlg(key); + parts.push(alg); + + var buf = rfc4253.write(key); + parts.push(buf.toString('base64')); + + if (key.comment) + parts.push(key.comment); + + return (new Buffer(parts.join(' '))); +} diff --git a/node_modules/sshpk/lib/formats/x509-pem.js b/node_modules/sshpk/lib/formats/x509-pem.js new file mode 100644 index 0000000..c59c7d5 --- /dev/null +++ b/node_modules/sshpk/lib/formats/x509-pem.js @@ -0,0 +1,77 @@ +// Copyright 2016 Joyent, Inc. + +var x509 = require('./x509'); + +module.exports = { + read: read, + verify: x509.verify, + sign: x509.sign, + write: write +}; + +var assert = require('assert-plus'); +var asn1 = require('asn1'); +var algs = require('../algs'); +var utils = require('../utils'); +var Key = require('../key'); +var PrivateKey = require('../private-key'); +var pem = require('./pem'); +var Identity = require('../identity'); +var Signature = require('../signature'); +var Certificate = require('../certificate'); + +function read(buf, options) { + if (typeof (buf) !== 'string') { + assert.buffer(buf, 'buf'); + buf = buf.toString('ascii'); + } + + var lines = buf.trim().split(/[\r\n]+/g); + + var m = lines[0].match(/*JSSTYLED*/ + /[-]+[ ]*BEGIN CERTIFICATE[ ]*[-]+/); + assert.ok(m, 'invalid PEM header'); + + var m2 = lines[lines.length - 1].match(/*JSSTYLED*/ + /[-]+[ ]*END CERTIFICATE[ ]*[-]+/); + assert.ok(m2, 'invalid PEM footer'); + + var headers = {}; + while (true) { + lines = lines.slice(1); + m = lines[0].match(/*JSSTYLED*/ + /^([A-Za-z0-9-]+): (.+)$/); + if (!m) + break; + headers[m[1].toLowerCase()] = m[2]; + } + + /* Chop off the first and last lines */ + lines = lines.slice(0, -1).join(''); + buf = new Buffer(lines, 'base64'); + + return (x509.read(buf, options)); +} + +function write(cert, options) { + var dbuf = x509.write(cert, options); + + var header = 'CERTIFICATE'; + var tmp = dbuf.toString('base64'); + var len = tmp.length + (tmp.length / 64) + + 18 + 16 + header.length*2 + 10; + var buf = new Buffer(len); + var o = 0; + o += buf.write('-----BEGIN ' + header + '-----\n', o); + for (var i = 0; i < tmp.length; ) { + var limit = i + 64; + if (limit > tmp.length) + limit = tmp.length; + o += buf.write(tmp.slice(i, limit), o); + buf[o++] = 10; + i = limit; + } + o += buf.write('-----END ' + header + '-----\n', o); + + return (buf.slice(0, o)); +} diff --git a/node_modules/sshpk/lib/formats/x509.js b/node_modules/sshpk/lib/formats/x509.js new file mode 100644 index 0000000..23acd24 --- /dev/null +++ b/node_modules/sshpk/lib/formats/x509.js @@ -0,0 +1,726 @@ +// Copyright 2017 Joyent, Inc. + +module.exports = { + read: read, + verify: verify, + sign: sign, + signAsync: signAsync, + write: write +}; + +var assert = require('assert-plus'); +var asn1 = require('asn1'); +var algs = require('../algs'); +var utils = require('../utils'); +var Key = require('../key'); +var PrivateKey = require('../private-key'); +var pem = require('./pem'); +var Identity = require('../identity'); +var Signature = require('../signature'); +var Certificate = require('../certificate'); +var pkcs8 = require('./pkcs8'); + +/* + * This file is based on RFC5280 (X.509). + */ + +/* Helper to read in a single mpint */ +function readMPInt(der, nm) { + assert.strictEqual(der.peek(), asn1.Ber.Integer, + nm + ' is not an Integer'); + return (utils.mpNormalize(der.readString(asn1.Ber.Integer, true))); +} + +function verify(cert, key) { + var sig = cert.signatures.x509; + assert.object(sig, 'x509 signature'); + + var algParts = sig.algo.split('-'); + if (algParts[0] !== key.type) + return (false); + + var blob = sig.cache; + if (blob === undefined) { + var der = new asn1.BerWriter(); + writeTBSCert(cert, der); + blob = der.buffer; + } + + var verifier = key.createVerify(algParts[1]); + verifier.write(blob); + return (verifier.verify(sig.signature)); +} + +function Local(i) { + return (asn1.Ber.Context | asn1.Ber.Constructor | i); +} + +function Context(i) { + return (asn1.Ber.Context | i); +} + +var SIGN_ALGS = { + 'rsa-md5': '1.2.840.113549.1.1.4', + 'rsa-sha1': '1.2.840.113549.1.1.5', + 'rsa-sha256': '1.2.840.113549.1.1.11', + 'rsa-sha384': '1.2.840.113549.1.1.12', + 'rsa-sha512': '1.2.840.113549.1.1.13', + 'dsa-sha1': '1.2.840.10040.4.3', + 'dsa-sha256': '2.16.840.1.101.3.4.3.2', + 'ecdsa-sha1': '1.2.840.10045.4.1', + 'ecdsa-sha256': '1.2.840.10045.4.3.2', + 'ecdsa-sha384': '1.2.840.10045.4.3.3', + 'ecdsa-sha512': '1.2.840.10045.4.3.4' +}; +Object.keys(SIGN_ALGS).forEach(function (k) { + SIGN_ALGS[SIGN_ALGS[k]] = k; +}); +SIGN_ALGS['1.3.14.3.2.3'] = 'rsa-md5'; +SIGN_ALGS['1.3.14.3.2.29'] = 'rsa-sha1'; + +var EXTS = { + 'issuerKeyId': '2.5.29.35', + 'altName': '2.5.29.17', + 'basicConstraints': '2.5.29.19', + 'keyUsage': '2.5.29.15', + 'extKeyUsage': '2.5.29.37' +}; + +function read(buf, options) { + if (typeof (buf) === 'string') { + buf = new Buffer(buf, 'binary'); + } + assert.buffer(buf, 'buf'); + + var der = new asn1.BerReader(buf); + + der.readSequence(); + if (Math.abs(der.length - der.remain) > 1) { + throw (new Error('DER sequence does not contain whole byte ' + + 'stream')); + } + + var tbsStart = der.offset; + der.readSequence(); + var sigOffset = der.offset + der.length; + var tbsEnd = sigOffset; + + if (der.peek() === Local(0)) { + der.readSequence(Local(0)); + var version = der.readInt(); + assert.ok(version <= 3, + 'only x.509 versions up to v3 supported'); + } + + var cert = {}; + cert.signatures = {}; + var sig = (cert.signatures.x509 = {}); + sig.extras = {}; + + cert.serial = readMPInt(der, 'serial'); + + der.readSequence(); + var after = der.offset + der.length; + var certAlgOid = der.readOID(); + var certAlg = SIGN_ALGS[certAlgOid]; + if (certAlg === undefined) + throw (new Error('unknown signature algorithm ' + certAlgOid)); + + der._offset = after; + cert.issuer = Identity.parseAsn1(der); + + der.readSequence(); + cert.validFrom = readDate(der); + cert.validUntil = readDate(der); + + cert.subjects = [Identity.parseAsn1(der)]; + + der.readSequence(); + after = der.offset + der.length; + cert.subjectKey = pkcs8.readPkcs8(undefined, 'public', der); + der._offset = after; + + /* issuerUniqueID */ + if (der.peek() === Local(1)) { + der.readSequence(Local(1)); + sig.extras.issuerUniqueID = + buf.slice(der.offset, der.offset + der.length); + der._offset += der.length; + } + + /* subjectUniqueID */ + if (der.peek() === Local(2)) { + der.readSequence(Local(2)); + sig.extras.subjectUniqueID = + buf.slice(der.offset, der.offset + der.length); + der._offset += der.length; + } + + /* extensions */ + if (der.peek() === Local(3)) { + der.readSequence(Local(3)); + var extEnd = der.offset + der.length; + der.readSequence(); + + while (der.offset < extEnd) + readExtension(cert, buf, der); + + assert.strictEqual(der.offset, extEnd); + } + + assert.strictEqual(der.offset, sigOffset); + + der.readSequence(); + after = der.offset + der.length; + var sigAlgOid = der.readOID(); + var sigAlg = SIGN_ALGS[sigAlgOid]; + if (sigAlg === undefined) + throw (new Error('unknown signature algorithm ' + sigAlgOid)); + der._offset = after; + + var sigData = der.readString(asn1.Ber.BitString, true); + if (sigData[0] === 0) + sigData = sigData.slice(1); + var algParts = sigAlg.split('-'); + + sig.signature = Signature.parse(sigData, algParts[0], 'asn1'); + sig.signature.hashAlgorithm = algParts[1]; + sig.algo = sigAlg; + sig.cache = buf.slice(tbsStart, tbsEnd); + + return (new Certificate(cert)); +} + +function readDate(der) { + if (der.peek() === asn1.Ber.UTCTime) { + return (utcTimeToDate(der.readString(asn1.Ber.UTCTime))); + } else if (der.peek() === asn1.Ber.GeneralizedTime) { + return (gTimeToDate(der.readString(asn1.Ber.GeneralizedTime))); + } else { + throw (new Error('Unsupported date format')); + } +} + +/* RFC5280, section 4.2.1.6 (GeneralName type) */ +var ALTNAME = { + OtherName: Local(0), + RFC822Name: Context(1), + DNSName: Context(2), + X400Address: Local(3), + DirectoryName: Local(4), + EDIPartyName: Local(5), + URI: Context(6), + IPAddress: Context(7), + OID: Context(8) +}; + +/* RFC5280, section 4.2.1.12 (KeyPurposeId) */ +var EXTPURPOSE = { + 'serverAuth': '1.3.6.1.5.5.7.3.1', + 'clientAuth': '1.3.6.1.5.5.7.3.2', + 'codeSigning': '1.3.6.1.5.5.7.3.3', + + /* See https://github.com/joyent/oid-docs/blob/master/root.md */ + 'joyentDocker': '1.3.6.1.4.1.38678.1.4.1', + 'joyentCmon': '1.3.6.1.4.1.38678.1.4.2' +}; +var EXTPURPOSE_REV = {}; +Object.keys(EXTPURPOSE).forEach(function (k) { + EXTPURPOSE_REV[EXTPURPOSE[k]] = k; +}); + +var KEYUSEBITS = [ + 'signature', 'identity', 'keyEncryption', + 'encryption', 'keyAgreement', 'ca', 'crl' +]; + +function readExtension(cert, buf, der) { + der.readSequence(); + var after = der.offset + der.length; + var extId = der.readOID(); + var id; + var sig = cert.signatures.x509; + sig.extras.exts = []; + + var critical; + if (der.peek() === asn1.Ber.Boolean) + critical = der.readBoolean(); + + switch (extId) { + case (EXTS.basicConstraints): + der.readSequence(asn1.Ber.OctetString); + der.readSequence(); + var bcEnd = der.offset + der.length; + var ca = false; + if (der.peek() === asn1.Ber.Boolean) + ca = der.readBoolean(); + if (cert.purposes === undefined) + cert.purposes = []; + if (ca === true) + cert.purposes.push('ca'); + var bc = { oid: extId, critical: critical }; + if (der.offset < bcEnd && der.peek() === asn1.Ber.Integer) + bc.pathLen = der.readInt(); + sig.extras.exts.push(bc); + break; + case (EXTS.extKeyUsage): + der.readSequence(asn1.Ber.OctetString); + der.readSequence(); + if (cert.purposes === undefined) + cert.purposes = []; + var ekEnd = der.offset + der.length; + while (der.offset < ekEnd) { + var oid = der.readOID(); + cert.purposes.push(EXTPURPOSE_REV[oid] || oid); + } + /* + * This is a bit of a hack: in the case where we have a cert + * that's only allowed to do serverAuth or clientAuth (and not + * the other), we want to make sure all our Subjects are of + * the right type. But we already parsed our Subjects and + * decided if they were hosts or users earlier (since it appears + * first in the cert). + * + * So we go through and mutate them into the right kind here if + * it doesn't match. This might not be hugely beneficial, as it + * seems that single-purpose certs are not often seen in the + * wild. + */ + if (cert.purposes.indexOf('serverAuth') !== -1 && + cert.purposes.indexOf('clientAuth') === -1) { + cert.subjects.forEach(function (ide) { + if (ide.type !== 'host') { + ide.type = 'host'; + ide.hostname = ide.uid || + ide.email || + ide.components[0].value; + } + }); + } else if (cert.purposes.indexOf('clientAuth') !== -1 && + cert.purposes.indexOf('serverAuth') === -1) { + cert.subjects.forEach(function (ide) { + if (ide.type !== 'user') { + ide.type = 'user'; + ide.uid = ide.hostname || + ide.email || + ide.components[0].value; + } + }); + } + sig.extras.exts.push({ oid: extId, critical: critical }); + break; + case (EXTS.keyUsage): + der.readSequence(asn1.Ber.OctetString); + var bits = der.readString(asn1.Ber.BitString, true); + var setBits = readBitField(bits, KEYUSEBITS); + setBits.forEach(function (bit) { + if (cert.purposes === undefined) + cert.purposes = []; + if (cert.purposes.indexOf(bit) === -1) + cert.purposes.push(bit); + }); + sig.extras.exts.push({ oid: extId, critical: critical, + bits: bits }); + break; + case (EXTS.altName): + der.readSequence(asn1.Ber.OctetString); + der.readSequence(); + var aeEnd = der.offset + der.length; + while (der.offset < aeEnd) { + switch (der.peek()) { + case ALTNAME.OtherName: + case ALTNAME.EDIPartyName: + der.readSequence(); + der._offset += der.length; + break; + case ALTNAME.OID: + der.readOID(ALTNAME.OID); + break; + case ALTNAME.RFC822Name: + /* RFC822 specifies email addresses */ + var email = der.readString(ALTNAME.RFC822Name); + id = Identity.forEmail(email); + if (!cert.subjects[0].equals(id)) + cert.subjects.push(id); + break; + case ALTNAME.DirectoryName: + der.readSequence(ALTNAME.DirectoryName); + id = Identity.parseAsn1(der); + if (!cert.subjects[0].equals(id)) + cert.subjects.push(id); + break; + case ALTNAME.DNSName: + var host = der.readString( + ALTNAME.DNSName); + id = Identity.forHost(host); + if (!cert.subjects[0].equals(id)) + cert.subjects.push(id); + break; + default: + der.readString(der.peek()); + break; + } + } + sig.extras.exts.push({ oid: extId, critical: critical }); + break; + default: + sig.extras.exts.push({ + oid: extId, + critical: critical, + data: der.readString(asn1.Ber.OctetString, true) + }); + break; + } + + der._offset = after; +} + +var UTCTIME_RE = + /^([0-9]{2})([0-9]{2})([0-9]{2})([0-9]{2})([0-9]{2})([0-9]{2})?Z$/; +function utcTimeToDate(t) { + var m = t.match(UTCTIME_RE); + assert.ok(m, 'timestamps must be in UTC'); + var d = new Date(); + + var thisYear = d.getUTCFullYear(); + var century = Math.floor(thisYear / 100) * 100; + + var year = parseInt(m[1], 10); + if (thisYear % 100 < 50 && year >= 60) + year += (century - 1); + else + year += century; + d.setUTCFullYear(year, parseInt(m[2], 10) - 1, parseInt(m[3], 10)); + d.setUTCHours(parseInt(m[4], 10), parseInt(m[5], 10)); + if (m[6] && m[6].length > 0) + d.setUTCSeconds(parseInt(m[6], 10)); + return (d); +} + +var GTIME_RE = + /^([0-9]{4})([0-9]{2})([0-9]{2})([0-9]{2})([0-9]{2})([0-9]{2})?Z$/; +function gTimeToDate(t) { + var m = t.match(GTIME_RE); + assert.ok(m); + var d = new Date(); + + d.setUTCFullYear(parseInt(m[1], 10), parseInt(m[2], 10) - 1, + parseInt(m[3], 10)); + d.setUTCHours(parseInt(m[4], 10), parseInt(m[5], 10)); + if (m[6] && m[6].length > 0) + d.setUTCSeconds(parseInt(m[6], 10)); + return (d); +} + +function zeroPad(n) { + var s = '' + n; + while (s.length < 2) + s = '0' + s; + return (s); +} + +function dateToUTCTime(d) { + var s = ''; + s += zeroPad(d.getUTCFullYear() % 100); + s += zeroPad(d.getUTCMonth() + 1); + s += zeroPad(d.getUTCDate()); + s += zeroPad(d.getUTCHours()); + s += zeroPad(d.getUTCMinutes()); + s += zeroPad(d.getUTCSeconds()); + s += 'Z'; + return (s); +} + +function sign(cert, key) { + if (cert.signatures.x509 === undefined) + cert.signatures.x509 = {}; + var sig = cert.signatures.x509; + + sig.algo = key.type + '-' + key.defaultHashAlgorithm(); + if (SIGN_ALGS[sig.algo] === undefined) + return (false); + + var der = new asn1.BerWriter(); + writeTBSCert(cert, der); + var blob = der.buffer; + sig.cache = blob; + + var signer = key.createSign(); + signer.write(blob); + cert.signatures.x509.signature = signer.sign(); + + return (true); +} + +function signAsync(cert, signer, done) { + if (cert.signatures.x509 === undefined) + cert.signatures.x509 = {}; + var sig = cert.signatures.x509; + + var der = new asn1.BerWriter(); + writeTBSCert(cert, der); + var blob = der.buffer; + sig.cache = blob; + + signer(blob, function (err, signature) { + if (err) { + done(err); + return; + } + sig.algo = signature.type + '-' + signature.hashAlgorithm; + if (SIGN_ALGS[sig.algo] === undefined) { + done(new Error('Invalid signing algorithm "' + + sig.algo + '"')); + return; + } + sig.signature = signature; + done(); + }); +} + +function write(cert, options) { + var sig = cert.signatures.x509; + assert.object(sig, 'x509 signature'); + + var der = new asn1.BerWriter(); + der.startSequence(); + if (sig.cache) { + der._ensure(sig.cache.length); + sig.cache.copy(der._buf, der._offset); + der._offset += sig.cache.length; + } else { + writeTBSCert(cert, der); + } + + der.startSequence(); + der.writeOID(SIGN_ALGS[sig.algo]); + if (sig.algo.match(/^rsa-/)) + der.writeNull(); + der.endSequence(); + + var sigData = sig.signature.toBuffer('asn1'); + var data = new Buffer(sigData.length + 1); + data[0] = 0; + sigData.copy(data, 1); + der.writeBuffer(data, asn1.Ber.BitString); + der.endSequence(); + + return (der.buffer); +} + +function writeTBSCert(cert, der) { + var sig = cert.signatures.x509; + assert.object(sig, 'x509 signature'); + + der.startSequence(); + + der.startSequence(Local(0)); + der.writeInt(2); + der.endSequence(); + + der.writeBuffer(utils.mpNormalize(cert.serial), asn1.Ber.Integer); + + der.startSequence(); + der.writeOID(SIGN_ALGS[sig.algo]); + der.endSequence(); + + cert.issuer.toAsn1(der); + + der.startSequence(); + der.writeString(dateToUTCTime(cert.validFrom), asn1.Ber.UTCTime); + der.writeString(dateToUTCTime(cert.validUntil), asn1.Ber.UTCTime); + der.endSequence(); + + var subject = cert.subjects[0]; + var altNames = cert.subjects.slice(1); + subject.toAsn1(der); + + pkcs8.writePkcs8(der, cert.subjectKey); + + if (sig.extras && sig.extras.issuerUniqueID) { + der.writeBuffer(sig.extras.issuerUniqueID, Local(1)); + } + + if (sig.extras && sig.extras.subjectUniqueID) { + der.writeBuffer(sig.extras.subjectUniqueID, Local(2)); + } + + if (altNames.length > 0 || subject.type === 'host' || + (cert.purposes !== undefined && cert.purposes.length > 0) || + (sig.extras && sig.extras.exts)) { + der.startSequence(Local(3)); + der.startSequence(); + + var exts = []; + if (cert.purposes !== undefined && cert.purposes.length > 0) { + exts.push({ + oid: EXTS.basicConstraints, + critical: true + }); + exts.push({ + oid: EXTS.keyUsage, + critical: true + }); + exts.push({ + oid: EXTS.extKeyUsage, + critical: true + }); + } + exts.push({ oid: EXTS.altName }); + if (sig.extras && sig.extras.exts) + exts = sig.extras.exts; + + for (var i = 0; i < exts.length; ++i) { + der.startSequence(); + der.writeOID(exts[i].oid); + + if (exts[i].critical !== undefined) + der.writeBoolean(exts[i].critical); + + if (exts[i].oid === EXTS.altName) { + der.startSequence(asn1.Ber.OctetString); + der.startSequence(); + if (subject.type === 'host') { + der.writeString(subject.hostname, + Context(2)); + } + for (var j = 0; j < altNames.length; ++j) { + if (altNames[j].type === 'host') { + der.writeString( + altNames[j].hostname, + ALTNAME.DNSName); + } else if (altNames[j].type === + 'email') { + der.writeString( + altNames[j].email, + ALTNAME.RFC822Name); + } else { + /* + * Encode anything else as a + * DN style name for now. + */ + der.startSequence( + ALTNAME.DirectoryName); + altNames[j].toAsn1(der); + der.endSequence(); + } + } + der.endSequence(); + der.endSequence(); + } else if (exts[i].oid === EXTS.basicConstraints) { + der.startSequence(asn1.Ber.OctetString); + der.startSequence(); + var ca = (cert.purposes.indexOf('ca') !== -1); + var pathLen = exts[i].pathLen; + der.writeBoolean(ca); + if (pathLen !== undefined) + der.writeInt(pathLen); + der.endSequence(); + der.endSequence(); + } else if (exts[i].oid === EXTS.extKeyUsage) { + der.startSequence(asn1.Ber.OctetString); + der.startSequence(); + cert.purposes.forEach(function (purpose) { + if (purpose === 'ca') + return; + if (KEYUSEBITS.indexOf(purpose) !== -1) + return; + var oid = purpose; + if (EXTPURPOSE[purpose] !== undefined) + oid = EXTPURPOSE[purpose]; + der.writeOID(oid); + }); + der.endSequence(); + der.endSequence(); + } else if (exts[i].oid === EXTS.keyUsage) { + der.startSequence(asn1.Ber.OctetString); + /* + * If we parsed this certificate from a byte + * stream (i.e. we didn't generate it in sshpk) + * then we'll have a ".bits" property on the + * ext with the original raw byte contents. + * + * If we have this, use it here instead of + * regenerating it. This guarantees we output + * the same data we parsed, so signatures still + * validate. + */ + if (exts[i].bits !== undefined) { + der.writeBuffer(exts[i].bits, + asn1.Ber.BitString); + } else { + var bits = writeBitField(cert.purposes, + KEYUSEBITS); + der.writeBuffer(bits, + asn1.Ber.BitString); + } + der.endSequence(); + } else { + der.writeBuffer(exts[i].data, + asn1.Ber.OctetString); + } + + der.endSequence(); + } + + der.endSequence(); + der.endSequence(); + } + + der.endSequence(); +} + +/* + * Reads an ASN.1 BER bitfield out of the Buffer produced by doing + * `BerReader#readString(asn1.Ber.BitString)`. That function gives us the raw + * contents of the BitString tag, which is a count of unused bits followed by + * the bits as a right-padded byte string. + * + * `bits` is the Buffer, `bitIndex` should contain an array of string names + * for the bits in the string, ordered starting with bit #0 in the ASN.1 spec. + * + * Returns an array of Strings, the names of the bits that were set to 1. + */ +function readBitField(bits, bitIndex) { + var bitLen = 8 * (bits.length - 1) - bits[0]; + var setBits = {}; + for (var i = 0; i < bitLen; ++i) { + var byteN = 1 + Math.floor(i / 8); + var bit = 7 - (i % 8); + var mask = 1 << bit; + var bitVal = ((bits[byteN] & mask) !== 0); + var name = bitIndex[i]; + if (bitVal && typeof (name) === 'string') { + setBits[name] = true; + } + } + return (Object.keys(setBits)); +} + +/* + * `setBits` is an array of strings, containing the names for each bit that + * sould be set to 1. `bitIndex` is same as in `readBitField()`. + * + * Returns a Buffer, ready to be written out with `BerWriter#writeString()`. + */ +function writeBitField(setBits, bitIndex) { + var bitLen = bitIndex.length; + var blen = Math.ceil(bitLen / 8); + var unused = blen * 8 - bitLen; + var bits = new Buffer(1 + blen); + bits.fill(0); + bits[0] = unused; + for (var i = 0; i < bitLen; ++i) { + var byteN = 1 + Math.floor(i / 8); + var bit = 7 - (i % 8); + var mask = 1 << bit; + var name = bitIndex[i]; + if (name === undefined) + continue; + var bitVal = (setBits.indexOf(name) !== -1); + if (bitVal) { + bits[byteN] |= mask; + } + } + return (bits); +} diff --git a/node_modules/sshpk/lib/identity.js b/node_modules/sshpk/lib/identity.js new file mode 100644 index 0000000..5e9021f --- /dev/null +++ b/node_modules/sshpk/lib/identity.js @@ -0,0 +1,277 @@ +// Copyright 2017 Joyent, Inc. + +module.exports = Identity; + +var assert = require('assert-plus'); +var algs = require('./algs'); +var crypto = require('crypto'); +var Fingerprint = require('./fingerprint'); +var Signature = require('./signature'); +var errs = require('./errors'); +var util = require('util'); +var utils = require('./utils'); +var asn1 = require('asn1'); + +/*JSSTYLED*/ +var DNS_NAME_RE = /^([*]|[a-z0-9][a-z0-9\-]{0,62})(?:\.([*]|[a-z0-9][a-z0-9\-]{0,62}))*$/i; + +var oids = {}; +oids.cn = '2.5.4.3'; +oids.o = '2.5.4.10'; +oids.ou = '2.5.4.11'; +oids.l = '2.5.4.7'; +oids.s = '2.5.4.8'; +oids.c = '2.5.4.6'; +oids.sn = '2.5.4.4'; +oids.dc = '0.9.2342.19200300.100.1.25'; +oids.uid = '0.9.2342.19200300.100.1.1'; +oids.mail = '0.9.2342.19200300.100.1.3'; + +var unoids = {}; +Object.keys(oids).forEach(function (k) { + unoids[oids[k]] = k; +}); + +function Identity(opts) { + var self = this; + assert.object(opts, 'options'); + assert.arrayOfObject(opts.components, 'options.components'); + this.components = opts.components; + this.componentLookup = {}; + this.components.forEach(function (c) { + if (c.name && !c.oid) + c.oid = oids[c.name]; + if (c.oid && !c.name) + c.name = unoids[c.oid]; + if (self.componentLookup[c.name] === undefined) + self.componentLookup[c.name] = []; + self.componentLookup[c.name].push(c); + }); + if (this.componentLookup.cn && this.componentLookup.cn.length > 0) { + this.cn = this.componentLookup.cn[0].value; + } + assert.optionalString(opts.type, 'options.type'); + if (opts.type === undefined) { + if (this.components.length === 1 && + this.componentLookup.cn && + this.componentLookup.cn.length === 1 && + this.componentLookup.cn[0].value.match(DNS_NAME_RE)) { + this.type = 'host'; + this.hostname = this.componentLookup.cn[0].value; + + } else if (this.componentLookup.dc && + this.components.length === this.componentLookup.dc.length) { + this.type = 'host'; + this.hostname = this.componentLookup.dc.map( + function (c) { + return (c.value); + }).join('.'); + + } else if (this.componentLookup.uid && + this.components.length === + this.componentLookup.uid.length) { + this.type = 'user'; + this.uid = this.componentLookup.uid[0].value; + + } else if (this.componentLookup.cn && + this.componentLookup.cn.length === 1 && + this.componentLookup.cn[0].value.match(DNS_NAME_RE)) { + this.type = 'host'; + this.hostname = this.componentLookup.cn[0].value; + + } else if (this.componentLookup.uid && + this.componentLookup.uid.length === 1) { + this.type = 'user'; + this.uid = this.componentLookup.uid[0].value; + + } else if (this.componentLookup.mail && + this.componentLookup.mail.length === 1) { + this.type = 'email'; + this.email = this.componentLookup.mail[0].value; + + } else if (this.componentLookup.cn && + this.componentLookup.cn.length === 1) { + this.type = 'user'; + this.uid = this.componentLookup.cn[0].value; + + } else { + this.type = 'unknown'; + } + } else { + this.type = opts.type; + if (this.type === 'host') + this.hostname = opts.hostname; + else if (this.type === 'user') + this.uid = opts.uid; + else if (this.type === 'email') + this.email = opts.email; + else + throw (new Error('Unknown type ' + this.type)); + } +} + +Identity.prototype.toString = function () { + return (this.components.map(function (c) { + return (c.name.toUpperCase() + '=' + c.value); + }).join(', ')); +}; + +/* + * These are from X.680 -- PrintableString allowed chars are in section 37.4 + * table 8. Spec for IA5Strings is "1,6 + SPACE + DEL" where 1 refers to + * ISO IR #001 (standard ASCII control characters) and 6 refers to ISO IR #006 + * (the basic ASCII character set). + */ +/* JSSTYLED */ +var NOT_PRINTABLE = /[^a-zA-Z0-9 '(),+.\/:=?-]/; +/* JSSTYLED */ +var NOT_IA5 = /[^\x00-\x7f]/; + +Identity.prototype.toAsn1 = function (der, tag) { + der.startSequence(tag); + this.components.forEach(function (c) { + der.startSequence(asn1.Ber.Constructor | asn1.Ber.Set); + der.startSequence(); + der.writeOID(c.oid); + /* + * If we fit in a PrintableString, use that. Otherwise use an + * IA5String or UTF8String. + */ + if (c.value.match(NOT_IA5)) { + var v = new Buffer(c.value, 'utf8'); + der.writeBuffer(v, asn1.Ber.Utf8String); + } else if (c.value.match(NOT_PRINTABLE)) { + der.writeString(c.value, asn1.Ber.IA5String); + } else { + der.writeString(c.value, asn1.Ber.PrintableString); + } + der.endSequence(); + der.endSequence(); + }); + der.endSequence(); +}; + +function globMatch(a, b) { + if (a === '**' || b === '**') + return (true); + var aParts = a.split('.'); + var bParts = b.split('.'); + if (aParts.length !== bParts.length) + return (false); + for (var i = 0; i < aParts.length; ++i) { + if (aParts[i] === '*' || bParts[i] === '*') + continue; + if (aParts[i] !== bParts[i]) + return (false); + } + return (true); +} + +Identity.prototype.equals = function (other) { + if (!Identity.isIdentity(other, [1, 0])) + return (false); + if (other.components.length !== this.components.length) + return (false); + for (var i = 0; i < this.components.length; ++i) { + if (this.components[i].oid !== other.components[i].oid) + return (false); + if (!globMatch(this.components[i].value, + other.components[i].value)) { + return (false); + } + } + return (true); +}; + +Identity.forHost = function (hostname) { + assert.string(hostname, 'hostname'); + return (new Identity({ + type: 'host', + hostname: hostname, + components: [ { name: 'cn', value: hostname } ] + })); +}; + +Identity.forUser = function (uid) { + assert.string(uid, 'uid'); + return (new Identity({ + type: 'user', + uid: uid, + components: [ { name: 'uid', value: uid } ] + })); +}; + +Identity.forEmail = function (email) { + assert.string(email, 'email'); + return (new Identity({ + type: 'email', + email: email, + components: [ { name: 'mail', value: email } ] + })); +}; + +Identity.parseDN = function (dn) { + assert.string(dn, 'dn'); + var parts = dn.split(','); + var cmps = parts.map(function (c) { + c = c.trim(); + var eqPos = c.indexOf('='); + var name = c.slice(0, eqPos).toLowerCase(); + var value = c.slice(eqPos + 1); + return ({ name: name, value: value }); + }); + return (new Identity({ components: cmps })); +}; + +Identity.parseAsn1 = function (der, top) { + var components = []; + der.readSequence(top); + var end = der.offset + der.length; + while (der.offset < end) { + der.readSequence(asn1.Ber.Constructor | asn1.Ber.Set); + var after = der.offset + der.length; + der.readSequence(); + var oid = der.readOID(); + var type = der.peek(); + var value; + switch (type) { + case asn1.Ber.PrintableString: + case asn1.Ber.IA5String: + case asn1.Ber.OctetString: + case asn1.Ber.T61String: + value = der.readString(type); + break; + case asn1.Ber.Utf8String: + value = der.readString(type, true); + value = value.toString('utf8'); + break; + case asn1.Ber.CharacterString: + case asn1.Ber.BMPString: + value = der.readString(type, true); + value = value.toString('utf16le'); + break; + default: + throw (new Error('Unknown asn1 type ' + type)); + } + components.push({ oid: oid, value: value }); + der._offset = after; + } + der._offset = end; + return (new Identity({ + components: components + })); +}; + +Identity.isIdentity = function (obj, ver) { + return (utils.isCompatible(obj, Identity, ver)); +}; + +/* + * API versions for Identity: + * [1,0] -- initial ver + */ +Identity.prototype._sshpkApiVersion = [1, 0]; + +Identity._oldVersionDetect = function (obj) { + return ([1, 0]); +}; diff --git a/node_modules/sshpk/lib/index.js b/node_modules/sshpk/lib/index.js new file mode 100644 index 0000000..cb8cd1a --- /dev/null +++ b/node_modules/sshpk/lib/index.js @@ -0,0 +1,39 @@ +// Copyright 2015 Joyent, Inc. + +var Key = require('./key'); +var Fingerprint = require('./fingerprint'); +var Signature = require('./signature'); +var PrivateKey = require('./private-key'); +var Certificate = require('./certificate'); +var Identity = require('./identity'); +var errs = require('./errors'); + +module.exports = { + /* top-level classes */ + Key: Key, + parseKey: Key.parse, + Fingerprint: Fingerprint, + parseFingerprint: Fingerprint.parse, + Signature: Signature, + parseSignature: Signature.parse, + PrivateKey: PrivateKey, + parsePrivateKey: PrivateKey.parse, + generatePrivateKey: PrivateKey.generate, + Certificate: Certificate, + parseCertificate: Certificate.parse, + createSelfSignedCertificate: Certificate.createSelfSigned, + createCertificate: Certificate.create, + Identity: Identity, + identityFromDN: Identity.parseDN, + identityForHost: Identity.forHost, + identityForUser: Identity.forUser, + identityForEmail: Identity.forEmail, + + /* errors */ + FingerprintFormatError: errs.FingerprintFormatError, + InvalidAlgorithmError: errs.InvalidAlgorithmError, + KeyParseError: errs.KeyParseError, + SignatureParseError: errs.SignatureParseError, + KeyEncryptedError: errs.KeyEncryptedError, + CertificateParseError: errs.CertificateParseError +}; diff --git a/node_modules/sshpk/lib/key.js b/node_modules/sshpk/lib/key.js new file mode 100644 index 0000000..64e24b4 --- /dev/null +++ b/node_modules/sshpk/lib/key.js @@ -0,0 +1,274 @@ +// Copyright 2017 Joyent, Inc. + +module.exports = Key; + +var assert = require('assert-plus'); +var algs = require('./algs'); +var crypto = require('crypto'); +var Fingerprint = require('./fingerprint'); +var Signature = require('./signature'); +var DiffieHellman = require('./dhe').DiffieHellman; +var errs = require('./errors'); +var utils = require('./utils'); +var PrivateKey = require('./private-key'); +var edCompat; + +try { + edCompat = require('./ed-compat'); +} catch (e) { + /* Just continue through, and bail out if we try to use it. */ +} + +var InvalidAlgorithmError = errs.InvalidAlgorithmError; +var KeyParseError = errs.KeyParseError; + +var formats = {}; +formats['auto'] = require('./formats/auto'); +formats['pem'] = require('./formats/pem'); +formats['pkcs1'] = require('./formats/pkcs1'); +formats['pkcs8'] = require('./formats/pkcs8'); +formats['rfc4253'] = require('./formats/rfc4253'); +formats['ssh'] = require('./formats/ssh'); +formats['ssh-private'] = require('./formats/ssh-private'); +formats['openssh'] = formats['ssh-private']; + +function Key(opts) { + assert.object(opts, 'options'); + assert.arrayOfObject(opts.parts, 'options.parts'); + assert.string(opts.type, 'options.type'); + assert.optionalString(opts.comment, 'options.comment'); + + var algInfo = algs.info[opts.type]; + if (typeof (algInfo) !== 'object') + throw (new InvalidAlgorithmError(opts.type)); + + var partLookup = {}; + for (var i = 0; i < opts.parts.length; ++i) { + var part = opts.parts[i]; + partLookup[part.name] = part; + } + + this.type = opts.type; + this.parts = opts.parts; + this.part = partLookup; + this.comment = undefined; + this.source = opts.source; + + /* for speeding up hashing/fingerprint operations */ + this._rfc4253Cache = opts._rfc4253Cache; + this._hashCache = {}; + + var sz; + this.curve = undefined; + if (this.type === 'ecdsa') { + var curve = this.part.curve.data.toString(); + this.curve = curve; + sz = algs.curves[curve].size; + } else if (this.type === 'ed25519' || this.type === 'curve25519') { + sz = 256; + this.curve = 'curve25519'; + } else { + var szPart = this.part[algInfo.sizePart]; + sz = szPart.data.length; + sz = sz * 8 - utils.countZeros(szPart.data); + } + this.size = sz; +} + +Key.formats = formats; + +Key.prototype.toBuffer = function (format, options) { + if (format === undefined) + format = 'ssh'; + assert.string(format, 'format'); + assert.object(formats[format], 'formats[format]'); + assert.optionalObject(options, 'options'); + + if (format === 'rfc4253') { + if (this._rfc4253Cache === undefined) + this._rfc4253Cache = formats['rfc4253'].write(this); + return (this._rfc4253Cache); + } + + return (formats[format].write(this, options)); +}; + +Key.prototype.toString = function (format, options) { + return (this.toBuffer(format, options).toString()); +}; + +Key.prototype.hash = function (algo) { + assert.string(algo, 'algorithm'); + algo = algo.toLowerCase(); + if (algs.hashAlgs[algo] === undefined) + throw (new InvalidAlgorithmError(algo)); + + if (this._hashCache[algo]) + return (this._hashCache[algo]); + + var hash = crypto.createHash(algo). + update(this.toBuffer('rfc4253')).digest(); + this._hashCache[algo] = hash; + return (hash); +}; + +Key.prototype.fingerprint = function (algo) { + if (algo === undefined) + algo = 'sha256'; + assert.string(algo, 'algorithm'); + var opts = { + type: 'key', + hash: this.hash(algo), + algorithm: algo + }; + return (new Fingerprint(opts)); +}; + +Key.prototype.defaultHashAlgorithm = function () { + var hashAlgo = 'sha1'; + if (this.type === 'rsa') + hashAlgo = 'sha256'; + if (this.type === 'dsa' && this.size > 1024) + hashAlgo = 'sha256'; + if (this.type === 'ed25519') + hashAlgo = 'sha512'; + if (this.type === 'ecdsa') { + if (this.size <= 256) + hashAlgo = 'sha256'; + else if (this.size <= 384) + hashAlgo = 'sha384'; + else + hashAlgo = 'sha512'; + } + return (hashAlgo); +}; + +Key.prototype.createVerify = function (hashAlgo) { + if (hashAlgo === undefined) + hashAlgo = this.defaultHashAlgorithm(); + assert.string(hashAlgo, 'hash algorithm'); + + /* ED25519 is not supported by OpenSSL, use a javascript impl. */ + if (this.type === 'ed25519' && edCompat !== undefined) + return (new edCompat.Verifier(this, hashAlgo)); + if (this.type === 'curve25519') + throw (new Error('Curve25519 keys are not suitable for ' + + 'signing or verification')); + + var v, nm, err; + try { + nm = hashAlgo.toUpperCase(); + v = crypto.createVerify(nm); + } catch (e) { + err = e; + } + if (v === undefined || (err instanceof Error && + err.message.match(/Unknown message digest/))) { + nm = 'RSA-'; + nm += hashAlgo.toUpperCase(); + v = crypto.createVerify(nm); + } + assert.ok(v, 'failed to create verifier'); + var oldVerify = v.verify.bind(v); + var key = this.toBuffer('pkcs8'); + var curve = this.curve; + var self = this; + v.verify = function (signature, fmt) { + if (Signature.isSignature(signature, [2, 0])) { + if (signature.type !== self.type) + return (false); + if (signature.hashAlgorithm && + signature.hashAlgorithm !== hashAlgo) + return (false); + if (signature.curve && self.type === 'ecdsa' && + signature.curve !== curve) + return (false); + return (oldVerify(key, signature.toBuffer('asn1'))); + + } else if (typeof (signature) === 'string' || + Buffer.isBuffer(signature)) { + return (oldVerify(key, signature, fmt)); + + /* + * Avoid doing this on valid arguments, walking the prototype + * chain can be quite slow. + */ + } else if (Signature.isSignature(signature, [1, 0])) { + throw (new Error('signature was created by too old ' + + 'a version of sshpk and cannot be verified')); + + } else { + throw (new TypeError('signature must be a string, ' + + 'Buffer, or Signature object')); + } + }; + return (v); +}; + +Key.prototype.createDiffieHellman = function () { + if (this.type === 'rsa') + throw (new Error('RSA keys do not support Diffie-Hellman')); + + return (new DiffieHellman(this)); +}; +Key.prototype.createDH = Key.prototype.createDiffieHellman; + +Key.parse = function (data, format, options) { + if (typeof (data) !== 'string') + assert.buffer(data, 'data'); + if (format === undefined) + format = 'auto'; + assert.string(format, 'format'); + if (typeof (options) === 'string') + options = { filename: options }; + assert.optionalObject(options, 'options'); + if (options === undefined) + options = {}; + assert.optionalString(options.filename, 'options.filename'); + if (options.filename === undefined) + options.filename = '(unnamed)'; + + assert.object(formats[format], 'formats[format]'); + + try { + var k = formats[format].read(data, options); + if (k instanceof PrivateKey) + k = k.toPublic(); + if (!k.comment) + k.comment = options.filename; + return (k); + } catch (e) { + if (e.name === 'KeyEncryptedError') + throw (e); + throw (new KeyParseError(options.filename, format, e)); + } +}; + +Key.isKey = function (obj, ver) { + return (utils.isCompatible(obj, Key, ver)); +}; + +/* + * API versions for Key: + * [1,0] -- initial ver, may take Signature for createVerify or may not + * [1,1] -- added pkcs1, pkcs8 formats + * [1,2] -- added auto, ssh-private, openssh formats + * [1,3] -- added defaultHashAlgorithm + * [1,4] -- added ed support, createDH + * [1,5] -- first explicitly tagged version + */ +Key.prototype._sshpkApiVersion = [1, 5]; + +Key._oldVersionDetect = function (obj) { + assert.func(obj.toBuffer); + assert.func(obj.fingerprint); + if (obj.createDH) + return ([1, 4]); + if (obj.defaultHashAlgorithm) + return ([1, 3]); + if (obj.formats['auto']) + return ([1, 2]); + if (obj.formats['pkcs1']) + return ([1, 1]); + return ([1, 0]); +}; diff --git a/node_modules/sshpk/lib/private-key.js b/node_modules/sshpk/lib/private-key.js new file mode 100644 index 0000000..36b6f8c --- /dev/null +++ b/node_modules/sshpk/lib/private-key.js @@ -0,0 +1,254 @@ +// Copyright 2017 Joyent, Inc. + +module.exports = PrivateKey; + +var assert = require('assert-plus'); +var algs = require('./algs'); +var crypto = require('crypto'); +var Fingerprint = require('./fingerprint'); +var Signature = require('./signature'); +var errs = require('./errors'); +var util = require('util'); +var utils = require('./utils'); +var dhe = require('./dhe'); +var generateECDSA = dhe.generateECDSA; +var generateED25519 = dhe.generateED25519; +var edCompat; +var nacl; + +try { + edCompat = require('./ed-compat'); +} catch (e) { + /* Just continue through, and bail out if we try to use it. */ +} + +var Key = require('./key'); + +var InvalidAlgorithmError = errs.InvalidAlgorithmError; +var KeyParseError = errs.KeyParseError; +var KeyEncryptedError = errs.KeyEncryptedError; + +var formats = {}; +formats['auto'] = require('./formats/auto'); +formats['pem'] = require('./formats/pem'); +formats['pkcs1'] = require('./formats/pkcs1'); +formats['pkcs8'] = require('./formats/pkcs8'); +formats['rfc4253'] = require('./formats/rfc4253'); +formats['ssh-private'] = require('./formats/ssh-private'); +formats['openssh'] = formats['ssh-private']; +formats['ssh'] = formats['ssh-private']; + +function PrivateKey(opts) { + assert.object(opts, 'options'); + Key.call(this, opts); + + this._pubCache = undefined; +} +util.inherits(PrivateKey, Key); + +PrivateKey.formats = formats; + +PrivateKey.prototype.toBuffer = function (format, options) { + if (format === undefined) + format = 'pkcs1'; + assert.string(format, 'format'); + assert.object(formats[format], 'formats[format]'); + assert.optionalObject(options, 'options'); + + return (formats[format].write(this, options)); +}; + +PrivateKey.prototype.hash = function (algo) { + return (this.toPublic().hash(algo)); +}; + +PrivateKey.prototype.toPublic = function () { + if (this._pubCache) + return (this._pubCache); + + var algInfo = algs.info[this.type]; + var pubParts = []; + for (var i = 0; i < algInfo.parts.length; ++i) { + var p = algInfo.parts[i]; + pubParts.push(this.part[p]); + } + + this._pubCache = new Key({ + type: this.type, + source: this, + parts: pubParts + }); + if (this.comment) + this._pubCache.comment = this.comment; + return (this._pubCache); +}; + +PrivateKey.prototype.derive = function (newType) { + assert.string(newType, 'type'); + var priv, pub, pair; + + if (this.type === 'ed25519' && newType === 'curve25519') { + if (nacl === undefined) + nacl = require('tweetnacl'); + + priv = this.part.r.data; + if (priv[0] === 0x00) + priv = priv.slice(1); + priv = priv.slice(0, 32); + + pair = nacl.box.keyPair.fromSecretKey(new Uint8Array(priv)); + pub = new Buffer(pair.publicKey); + priv = Buffer.concat([priv, pub]); + + return (new PrivateKey({ + type: 'curve25519', + parts: [ + { name: 'R', data: utils.mpNormalize(pub) }, + { name: 'r', data: priv } + ] + })); + } else if (this.type === 'curve25519' && newType === 'ed25519') { + if (nacl === undefined) + nacl = require('tweetnacl'); + + priv = this.part.r.data; + if (priv[0] === 0x00) + priv = priv.slice(1); + priv = priv.slice(0, 32); + + pair = nacl.sign.keyPair.fromSeed(new Uint8Array(priv)); + pub = new Buffer(pair.publicKey); + priv = Buffer.concat([priv, pub]); + + return (new PrivateKey({ + type: 'ed25519', + parts: [ + { name: 'R', data: utils.mpNormalize(pub) }, + { name: 'r', data: priv } + ] + })); + } + throw (new Error('Key derivation not supported from ' + this.type + + ' to ' + newType)); +}; + +PrivateKey.prototype.createVerify = function (hashAlgo) { + return (this.toPublic().createVerify(hashAlgo)); +}; + +PrivateKey.prototype.createSign = function (hashAlgo) { + if (hashAlgo === undefined) + hashAlgo = this.defaultHashAlgorithm(); + assert.string(hashAlgo, 'hash algorithm'); + + /* ED25519 is not supported by OpenSSL, use a javascript impl. */ + if (this.type === 'ed25519' && edCompat !== undefined) + return (new edCompat.Signer(this, hashAlgo)); + if (this.type === 'curve25519') + throw (new Error('Curve25519 keys are not suitable for ' + + 'signing or verification')); + + var v, nm, err; + try { + nm = hashAlgo.toUpperCase(); + v = crypto.createSign(nm); + } catch (e) { + err = e; + } + if (v === undefined || (err instanceof Error && + err.message.match(/Unknown message digest/))) { + nm = 'RSA-'; + nm += hashAlgo.toUpperCase(); + v = crypto.createSign(nm); + } + assert.ok(v, 'failed to create verifier'); + var oldSign = v.sign.bind(v); + var key = this.toBuffer('pkcs1'); + var type = this.type; + var curve = this.curve; + v.sign = function () { + var sig = oldSign(key); + if (typeof (sig) === 'string') + sig = new Buffer(sig, 'binary'); + sig = Signature.parse(sig, type, 'asn1'); + sig.hashAlgorithm = hashAlgo; + sig.curve = curve; + return (sig); + }; + return (v); +}; + +PrivateKey.parse = function (data, format, options) { + if (typeof (data) !== 'string') + assert.buffer(data, 'data'); + if (format === undefined) + format = 'auto'; + assert.string(format, 'format'); + if (typeof (options) === 'string') + options = { filename: options }; + assert.optionalObject(options, 'options'); + if (options === undefined) + options = {}; + assert.optionalString(options.filename, 'options.filename'); + if (options.filename === undefined) + options.filename = '(unnamed)'; + + assert.object(formats[format], 'formats[format]'); + + try { + var k = formats[format].read(data, options); + assert.ok(k instanceof PrivateKey, 'key is not a private key'); + if (!k.comment) + k.comment = options.filename; + return (k); + } catch (e) { + if (e.name === 'KeyEncryptedError') + throw (e); + throw (new KeyParseError(options.filename, format, e)); + } +}; + +PrivateKey.isPrivateKey = function (obj, ver) { + return (utils.isCompatible(obj, PrivateKey, ver)); +}; + +PrivateKey.generate = function (type, options) { + if (options === undefined) + options = {}; + assert.object(options, 'options'); + + switch (type) { + case 'ecdsa': + if (options.curve === undefined) + options.curve = 'nistp256'; + assert.string(options.curve, 'options.curve'); + return (generateECDSA(options.curve)); + case 'ed25519': + return (generateED25519()); + default: + throw (new Error('Key generation not supported with key ' + + 'type "' + type + '"')); + } +}; + +/* + * API versions for PrivateKey: + * [1,0] -- initial ver + * [1,1] -- added auto, pkcs[18], openssh/ssh-private formats + * [1,2] -- added defaultHashAlgorithm + * [1,3] -- added derive, ed, createDH + * [1,4] -- first tagged version + */ +PrivateKey.prototype._sshpkApiVersion = [1, 4]; + +PrivateKey._oldVersionDetect = function (obj) { + assert.func(obj.toPublic); + assert.func(obj.createSign); + if (obj.derive) + return ([1, 3]); + if (obj.defaultHashAlgorithm) + return ([1, 2]); + if (obj.formats['auto']) + return ([1, 1]); + return ([1, 0]); +}; diff --git a/node_modules/sshpk/lib/signature.js b/node_modules/sshpk/lib/signature.js new file mode 100644 index 0000000..333bb5d --- /dev/null +++ b/node_modules/sshpk/lib/signature.js @@ -0,0 +1,313 @@ +// Copyright 2015 Joyent, Inc. + +module.exports = Signature; + +var assert = require('assert-plus'); +var algs = require('./algs'); +var crypto = require('crypto'); +var errs = require('./errors'); +var utils = require('./utils'); +var asn1 = require('asn1'); +var SSHBuffer = require('./ssh-buffer'); + +var InvalidAlgorithmError = errs.InvalidAlgorithmError; +var SignatureParseError = errs.SignatureParseError; + +function Signature(opts) { + assert.object(opts, 'options'); + assert.arrayOfObject(opts.parts, 'options.parts'); + assert.string(opts.type, 'options.type'); + + var partLookup = {}; + for (var i = 0; i < opts.parts.length; ++i) { + var part = opts.parts[i]; + partLookup[part.name] = part; + } + + this.type = opts.type; + this.hashAlgorithm = opts.hashAlgo; + this.curve = opts.curve; + this.parts = opts.parts; + this.part = partLookup; +} + +Signature.prototype.toBuffer = function (format) { + if (format === undefined) + format = 'asn1'; + assert.string(format, 'format'); + + var buf; + var stype = 'ssh-' + this.type; + + switch (this.type) { + case 'rsa': + switch (this.hashAlgorithm) { + case 'sha256': + stype = 'rsa-sha2-256'; + break; + case 'sha512': + stype = 'rsa-sha2-512'; + break; + case 'sha1': + case undefined: + break; + default: + throw (new Error('SSH signature ' + + 'format does not support hash ' + + 'algorithm ' + this.hashAlgorithm)); + } + if (format === 'ssh') { + buf = new SSHBuffer({}); + buf.writeString(stype); + buf.writePart(this.part.sig); + return (buf.toBuffer()); + } else { + return (this.part.sig.data); + } + break; + + case 'ed25519': + if (format === 'ssh') { + buf = new SSHBuffer({}); + buf.writeString(stype); + buf.writePart(this.part.sig); + return (buf.toBuffer()); + } else { + return (this.part.sig.data); + } + break; + + case 'dsa': + case 'ecdsa': + var r, s; + if (format === 'asn1') { + var der = new asn1.BerWriter(); + der.startSequence(); + r = utils.mpNormalize(this.part.r.data); + s = utils.mpNormalize(this.part.s.data); + der.writeBuffer(r, asn1.Ber.Integer); + der.writeBuffer(s, asn1.Ber.Integer); + der.endSequence(); + return (der.buffer); + } else if (format === 'ssh' && this.type === 'dsa') { + buf = new SSHBuffer({}); + buf.writeString('ssh-dss'); + r = this.part.r.data; + if (r.length > 20 && r[0] === 0x00) + r = r.slice(1); + s = this.part.s.data; + if (s.length > 20 && s[0] === 0x00) + s = s.slice(1); + if ((this.hashAlgorithm && + this.hashAlgorithm !== 'sha1') || + r.length + s.length !== 40) { + throw (new Error('OpenSSH only supports ' + + 'DSA signatures with SHA1 hash')); + } + buf.writeBuffer(Buffer.concat([r, s])); + return (buf.toBuffer()); + } else if (format === 'ssh' && this.type === 'ecdsa') { + var inner = new SSHBuffer({}); + r = this.part.r.data; + inner.writeBuffer(r); + inner.writePart(this.part.s); + + buf = new SSHBuffer({}); + /* XXX: find a more proper way to do this? */ + var curve; + if (r[0] === 0x00) + r = r.slice(1); + var sz = r.length * 8; + if (sz === 256) + curve = 'nistp256'; + else if (sz === 384) + curve = 'nistp384'; + else if (sz === 528) + curve = 'nistp521'; + buf.writeString('ecdsa-sha2-' + curve); + buf.writeBuffer(inner.toBuffer()); + return (buf.toBuffer()); + } + throw (new Error('Invalid signature format')); + default: + throw (new Error('Invalid signature data')); + } +}; + +Signature.prototype.toString = function (format) { + assert.optionalString(format, 'format'); + return (this.toBuffer(format).toString('base64')); +}; + +Signature.parse = function (data, type, format) { + if (typeof (data) === 'string') + data = new Buffer(data, 'base64'); + assert.buffer(data, 'data'); + assert.string(format, 'format'); + assert.string(type, 'type'); + + var opts = {}; + opts.type = type.toLowerCase(); + opts.parts = []; + + try { + assert.ok(data.length > 0, 'signature must not be empty'); + switch (opts.type) { + case 'rsa': + return (parseOneNum(data, type, format, opts)); + case 'ed25519': + return (parseOneNum(data, type, format, opts)); + + case 'dsa': + case 'ecdsa': + if (format === 'asn1') + return (parseDSAasn1(data, type, format, opts)); + else if (opts.type === 'dsa') + return (parseDSA(data, type, format, opts)); + else + return (parseECDSA(data, type, format, opts)); + + default: + throw (new InvalidAlgorithmError(type)); + } + + } catch (e) { + if (e instanceof InvalidAlgorithmError) + throw (e); + throw (new SignatureParseError(type, format, e)); + } +}; + +function parseOneNum(data, type, format, opts) { + if (format === 'ssh') { + try { + var buf = new SSHBuffer({buffer: data}); + var head = buf.readString(); + } catch (e) { + /* fall through */ + } + if (buf !== undefined) { + var msg = 'SSH signature does not match expected ' + + 'type (expected ' + type + ', got ' + head + ')'; + switch (head) { + case 'ssh-rsa': + assert.strictEqual(type, 'rsa', msg); + opts.hashAlgo = 'sha1'; + break; + case 'rsa-sha2-256': + assert.strictEqual(type, 'rsa', msg); + opts.hashAlgo = 'sha256'; + break; + case 'rsa-sha2-512': + assert.strictEqual(type, 'rsa', msg); + opts.hashAlgo = 'sha512'; + break; + case 'ssh-ed25519': + assert.strictEqual(type, 'ed25519', msg); + opts.hashAlgo = 'sha512'; + break; + default: + throw (new Error('Unknown SSH signature ' + + 'type: ' + head)); + } + var sig = buf.readPart(); + assert.ok(buf.atEnd(), 'extra trailing bytes'); + sig.name = 'sig'; + opts.parts.push(sig); + return (new Signature(opts)); + } + } + opts.parts.push({name: 'sig', data: data}); + return (new Signature(opts)); +} + +function parseDSAasn1(data, type, format, opts) { + var der = new asn1.BerReader(data); + der.readSequence(); + var r = der.readString(asn1.Ber.Integer, true); + var s = der.readString(asn1.Ber.Integer, true); + + opts.parts.push({name: 'r', data: utils.mpNormalize(r)}); + opts.parts.push({name: 's', data: utils.mpNormalize(s)}); + + return (new Signature(opts)); +} + +function parseDSA(data, type, format, opts) { + if (data.length != 40) { + var buf = new SSHBuffer({buffer: data}); + var d = buf.readBuffer(); + if (d.toString('ascii') === 'ssh-dss') + d = buf.readBuffer(); + assert.ok(buf.atEnd(), 'extra trailing bytes'); + assert.strictEqual(d.length, 40, 'invalid inner length'); + data = d; + } + opts.parts.push({name: 'r', data: data.slice(0, 20)}); + opts.parts.push({name: 's', data: data.slice(20, 40)}); + return (new Signature(opts)); +} + +function parseECDSA(data, type, format, opts) { + var buf = new SSHBuffer({buffer: data}); + + var r, s; + var inner = buf.readBuffer(); + var stype = inner.toString('ascii'); + if (stype.slice(0, 6) === 'ecdsa-') { + var parts = stype.split('-'); + assert.strictEqual(parts[0], 'ecdsa'); + assert.strictEqual(parts[1], 'sha2'); + opts.curve = parts[2]; + switch (opts.curve) { + case 'nistp256': + opts.hashAlgo = 'sha256'; + break; + case 'nistp384': + opts.hashAlgo = 'sha384'; + break; + case 'nistp521': + opts.hashAlgo = 'sha512'; + break; + default: + throw (new Error('Unsupported ECDSA curve: ' + + opts.curve)); + } + inner = buf.readBuffer(); + assert.ok(buf.atEnd(), 'extra trailing bytes on outer'); + buf = new SSHBuffer({buffer: inner}); + r = buf.readPart(); + } else { + r = {data: inner}; + } + + s = buf.readPart(); + assert.ok(buf.atEnd(), 'extra trailing bytes'); + + r.name = 'r'; + s.name = 's'; + + opts.parts.push(r); + opts.parts.push(s); + return (new Signature(opts)); +} + +Signature.isSignature = function (obj, ver) { + return (utils.isCompatible(obj, Signature, ver)); +}; + +/* + * API versions for Signature: + * [1,0] -- initial ver + * [2,0] -- support for rsa in full ssh format, compat with sshpk-agent + * hashAlgorithm property + * [2,1] -- first tagged version + */ +Signature.prototype._sshpkApiVersion = [2, 1]; + +Signature._oldVersionDetect = function (obj) { + assert.func(obj.toBuffer); + if (obj.hasOwnProperty('hashAlgorithm')) + return ([2, 0]); + return ([1, 0]); +}; diff --git a/node_modules/sshpk/lib/ssh-buffer.js b/node_modules/sshpk/lib/ssh-buffer.js new file mode 100644 index 0000000..8fc2cb8 --- /dev/null +++ b/node_modules/sshpk/lib/ssh-buffer.js @@ -0,0 +1,148 @@ +// Copyright 2015 Joyent, Inc. + +module.exports = SSHBuffer; + +var assert = require('assert-plus'); + +function SSHBuffer(opts) { + assert.object(opts, 'options'); + if (opts.buffer !== undefined) + assert.buffer(opts.buffer, 'options.buffer'); + + this._size = opts.buffer ? opts.buffer.length : 1024; + this._buffer = opts.buffer || (new Buffer(this._size)); + this._offset = 0; +} + +SSHBuffer.prototype.toBuffer = function () { + return (this._buffer.slice(0, this._offset)); +}; + +SSHBuffer.prototype.atEnd = function () { + return (this._offset >= this._buffer.length); +}; + +SSHBuffer.prototype.remainder = function () { + return (this._buffer.slice(this._offset)); +}; + +SSHBuffer.prototype.skip = function (n) { + this._offset += n; +}; + +SSHBuffer.prototype.expand = function () { + this._size *= 2; + var buf = new Buffer(this._size); + this._buffer.copy(buf, 0); + this._buffer = buf; +}; + +SSHBuffer.prototype.readPart = function () { + return ({data: this.readBuffer()}); +}; + +SSHBuffer.prototype.readBuffer = function () { + var len = this._buffer.readUInt32BE(this._offset); + this._offset += 4; + assert.ok(this._offset + len <= this._buffer.length, + 'length out of bounds at +0x' + this._offset.toString(16) + + ' (data truncated?)'); + var buf = this._buffer.slice(this._offset, this._offset + len); + this._offset += len; + return (buf); +}; + +SSHBuffer.prototype.readString = function () { + return (this.readBuffer().toString()); +}; + +SSHBuffer.prototype.readCString = function () { + var offset = this._offset; + while (offset < this._buffer.length && + this._buffer[offset] !== 0x00) + offset++; + assert.ok(offset < this._buffer.length, 'c string does not terminate'); + var str = this._buffer.slice(this._offset, offset).toString(); + this._offset = offset + 1; + return (str); +}; + +SSHBuffer.prototype.readInt = function () { + var v = this._buffer.readUInt32BE(this._offset); + this._offset += 4; + return (v); +}; + +SSHBuffer.prototype.readInt64 = function () { + assert.ok(this._offset + 8 < this._buffer.length, + 'buffer not long enough to read Int64'); + var v = this._buffer.slice(this._offset, this._offset + 8); + this._offset += 8; + return (v); +}; + +SSHBuffer.prototype.readChar = function () { + var v = this._buffer[this._offset++]; + return (v); +}; + +SSHBuffer.prototype.writeBuffer = function (buf) { + while (this._offset + 4 + buf.length > this._size) + this.expand(); + this._buffer.writeUInt32BE(buf.length, this._offset); + this._offset += 4; + buf.copy(this._buffer, this._offset); + this._offset += buf.length; +}; + +SSHBuffer.prototype.writeString = function (str) { + this.writeBuffer(new Buffer(str, 'utf8')); +}; + +SSHBuffer.prototype.writeCString = function (str) { + while (this._offset + 1 + str.length > this._size) + this.expand(); + this._buffer.write(str, this._offset); + this._offset += str.length; + this._buffer[this._offset++] = 0; +}; + +SSHBuffer.prototype.writeInt = function (v) { + while (this._offset + 4 > this._size) + this.expand(); + this._buffer.writeUInt32BE(v, this._offset); + this._offset += 4; +}; + +SSHBuffer.prototype.writeInt64 = function (v) { + assert.buffer(v, 'value'); + if (v.length > 8) { + var lead = v.slice(0, v.length - 8); + for (var i = 0; i < lead.length; ++i) { + assert.strictEqual(lead[i], 0, + 'must fit in 64 bits of precision'); + } + v = v.slice(v.length - 8, v.length); + } + while (this._offset + 8 > this._size) + this.expand(); + v.copy(this._buffer, this._offset); + this._offset += 8; +}; + +SSHBuffer.prototype.writeChar = function (v) { + while (this._offset + 1 > this._size) + this.expand(); + this._buffer[this._offset++] = v; +}; + +SSHBuffer.prototype.writePart = function (p) { + this.writeBuffer(p.data); +}; + +SSHBuffer.prototype.write = function (buf) { + while (this._offset + buf.length > this._size) + this.expand(); + buf.copy(this._buffer, this._offset); + this._offset += buf.length; +}; diff --git a/node_modules/sshpk/lib/utils.js b/node_modules/sshpk/lib/utils.js new file mode 100644 index 0000000..466634c --- /dev/null +++ b/node_modules/sshpk/lib/utils.js @@ -0,0 +1,288 @@ +// Copyright 2015 Joyent, Inc. + +module.exports = { + bufferSplit: bufferSplit, + addRSAMissing: addRSAMissing, + calculateDSAPublic: calculateDSAPublic, + mpNormalize: mpNormalize, + ecNormalize: ecNormalize, + countZeros: countZeros, + assertCompatible: assertCompatible, + isCompatible: isCompatible, + opensslKeyDeriv: opensslKeyDeriv, + opensshCipherInfo: opensshCipherInfo +}; + +var assert = require('assert-plus'); +var PrivateKey = require('./private-key'); +var crypto = require('crypto'); + +var MAX_CLASS_DEPTH = 3; + +function isCompatible(obj, klass, needVer) { + if (obj === null || typeof (obj) !== 'object') + return (false); + if (needVer === undefined) + needVer = klass.prototype._sshpkApiVersion; + if (obj instanceof klass && + klass.prototype._sshpkApiVersion[0] == needVer[0]) + return (true); + var proto = Object.getPrototypeOf(obj); + var depth = 0; + while (proto.constructor.name !== klass.name) { + proto = Object.getPrototypeOf(proto); + if (!proto || ++depth > MAX_CLASS_DEPTH) + return (false); + } + if (proto.constructor.name !== klass.name) + return (false); + var ver = proto._sshpkApiVersion; + if (ver === undefined) + ver = klass._oldVersionDetect(obj); + if (ver[0] != needVer[0] || ver[1] < needVer[1]) + return (false); + return (true); +} + +function assertCompatible(obj, klass, needVer, name) { + if (name === undefined) + name = 'object'; + assert.ok(obj, name + ' must not be null'); + assert.object(obj, name + ' must be an object'); + if (needVer === undefined) + needVer = klass.prototype._sshpkApiVersion; + if (obj instanceof klass && + klass.prototype._sshpkApiVersion[0] == needVer[0]) + return; + var proto = Object.getPrototypeOf(obj); + var depth = 0; + while (proto.constructor.name !== klass.name) { + proto = Object.getPrototypeOf(proto); + assert.ok(proto && ++depth <= MAX_CLASS_DEPTH, + name + ' must be a ' + klass.name + ' instance'); + } + assert.strictEqual(proto.constructor.name, klass.name, + name + ' must be a ' + klass.name + ' instance'); + var ver = proto._sshpkApiVersion; + if (ver === undefined) + ver = klass._oldVersionDetect(obj); + assert.ok(ver[0] == needVer[0] && ver[1] >= needVer[1], + name + ' must be compatible with ' + klass.name + ' klass ' + + 'version ' + needVer[0] + '.' + needVer[1]); +} + +var CIPHER_LEN = { + 'des-ede3-cbc': { key: 7, iv: 8 }, + 'aes-128-cbc': { key: 16, iv: 16 } +}; +var PKCS5_SALT_LEN = 8; + +function opensslKeyDeriv(cipher, salt, passphrase, count) { + assert.buffer(salt, 'salt'); + assert.buffer(passphrase, 'passphrase'); + assert.number(count, 'iteration count'); + + var clen = CIPHER_LEN[cipher]; + assert.object(clen, 'supported cipher'); + + salt = salt.slice(0, PKCS5_SALT_LEN); + + var D, D_prev, bufs; + var material = new Buffer(0); + while (material.length < clen.key + clen.iv) { + bufs = []; + if (D_prev) + bufs.push(D_prev); + bufs.push(passphrase); + bufs.push(salt); + D = Buffer.concat(bufs); + for (var j = 0; j < count; ++j) + D = crypto.createHash('md5').update(D).digest(); + material = Buffer.concat([material, D]); + D_prev = D; + } + + return ({ + key: material.slice(0, clen.key), + iv: material.slice(clen.key, clen.key + clen.iv) + }); +} + +/* Count leading zero bits on a buffer */ +function countZeros(buf) { + var o = 0, obit = 8; + while (o < buf.length) { + var mask = (1 << obit); + if ((buf[o] & mask) === mask) + break; + obit--; + if (obit < 0) { + o++; + obit = 8; + } + } + return (o*8 + (8 - obit) - 1); +} + +function bufferSplit(buf, chr) { + assert.buffer(buf); + assert.string(chr); + + var parts = []; + var lastPart = 0; + var matches = 0; + for (var i = 0; i < buf.length; ++i) { + if (buf[i] === chr.charCodeAt(matches)) + ++matches; + else if (buf[i] === chr.charCodeAt(0)) + matches = 1; + else + matches = 0; + + if (matches >= chr.length) { + var newPart = i + 1; + parts.push(buf.slice(lastPart, newPart - matches)); + lastPart = newPart; + matches = 0; + } + } + if (lastPart <= buf.length) + parts.push(buf.slice(lastPart, buf.length)); + + return (parts); +} + +function ecNormalize(buf, addZero) { + assert.buffer(buf); + if (buf[0] === 0x00 && buf[1] === 0x04) { + if (addZero) + return (buf); + return (buf.slice(1)); + } else if (buf[0] === 0x04) { + if (!addZero) + return (buf); + } else { + while (buf[0] === 0x00) + buf = buf.slice(1); + if (buf[0] === 0x02 || buf[0] === 0x03) + throw (new Error('Compressed elliptic curve points ' + + 'are not supported')); + if (buf[0] !== 0x04) + throw (new Error('Not a valid elliptic curve point')); + if (!addZero) + return (buf); + } + var b = new Buffer(buf.length + 1); + b[0] = 0x0; + buf.copy(b, 1); + return (b); +} + +function mpNormalize(buf) { + assert.buffer(buf); + while (buf.length > 1 && buf[0] === 0x00 && (buf[1] & 0x80) === 0x00) + buf = buf.slice(1); + if ((buf[0] & 0x80) === 0x80) { + var b = new Buffer(buf.length + 1); + b[0] = 0x00; + buf.copy(b, 1); + buf = b; + } + return (buf); +} + +function bigintToMpBuf(bigint) { + var buf = new Buffer(bigint.toByteArray()); + buf = mpNormalize(buf); + return (buf); +} + +function calculateDSAPublic(g, p, x) { + assert.buffer(g); + assert.buffer(p); + assert.buffer(x); + try { + var bigInt = require('jsbn').BigInteger; + } catch (e) { + throw (new Error('To load a PKCS#8 format DSA private key, ' + + 'the node jsbn library is required.')); + } + g = new bigInt(g); + p = new bigInt(p); + x = new bigInt(x); + var y = g.modPow(x, p); + var ybuf = bigintToMpBuf(y); + return (ybuf); +} + +function addRSAMissing(key) { + assert.object(key); + assertCompatible(key, PrivateKey, [1, 1]); + try { + var bigInt = require('jsbn').BigInteger; + } catch (e) { + throw (new Error('To write a PEM private key from ' + + 'this source, the node jsbn lib is required.')); + } + + var d = new bigInt(key.part.d.data); + var buf; + + if (!key.part.dmodp) { + var p = new bigInt(key.part.p.data); + var dmodp = d.mod(p.subtract(1)); + + buf = bigintToMpBuf(dmodp); + key.part.dmodp = {name: 'dmodp', data: buf}; + key.parts.push(key.part.dmodp); + } + if (!key.part.dmodq) { + var q = new bigInt(key.part.q.data); + var dmodq = d.mod(q.subtract(1)); + + buf = bigintToMpBuf(dmodq); + key.part.dmodq = {name: 'dmodq', data: buf}; + key.parts.push(key.part.dmodq); + } +} + +function opensshCipherInfo(cipher) { + var inf = {}; + switch (cipher) { + case '3des-cbc': + inf.keySize = 24; + inf.blockSize = 8; + inf.opensslName = 'des-ede3-cbc'; + break; + case 'blowfish-cbc': + inf.keySize = 16; + inf.blockSize = 8; + inf.opensslName = 'bf-cbc'; + break; + case 'aes128-cbc': + case 'aes128-ctr': + case 'aes128-gcm@openssh.com': + inf.keySize = 16; + inf.blockSize = 16; + inf.opensslName = 'aes-128-' + cipher.slice(7, 10); + break; + case 'aes192-cbc': + case 'aes192-ctr': + case 'aes192-gcm@openssh.com': + inf.keySize = 24; + inf.blockSize = 16; + inf.opensslName = 'aes-192-' + cipher.slice(7, 10); + break; + case 'aes256-cbc': + case 'aes256-ctr': + case 'aes256-gcm@openssh.com': + inf.keySize = 32; + inf.blockSize = 16; + inf.opensslName = 'aes-256-' + cipher.slice(7, 10); + break; + default: + throw (new Error( + 'Unsupported openssl cipher "' + cipher + '"')); + } + return (inf); +} diff --git a/node_modules/sshpk/man/man1/sshpk-conv.1 b/node_modules/sshpk/man/man1/sshpk-conv.1 new file mode 100644 index 0000000..0887dce --- /dev/null +++ b/node_modules/sshpk/man/man1/sshpk-conv.1 @@ -0,0 +1,135 @@ +.TH sshpk\-conv 1 "Jan 2016" sshpk "sshpk Commands" +.SH NAME +.PP +sshpk\-conv \- convert between key formats +.SH SYNOPSYS +.PP +\fB\fCsshpk\-conv\fR \-t FORMAT [FILENAME] [OPTIONS...] +.PP +\fB\fCsshpk\-conv\fR \-i [FILENAME] [OPTIONS...] +.SH DESCRIPTION +.PP +Reads in a public or private key and converts it between different formats, +particularly formats used in the SSH protocol and the well\-known PEM PKCS#1/7 +formats. +.PP +In the second form, with the \fB\fC\-i\fR option given, identifies a key and prints to +stderr information about its nature, size and fingerprint. +.SH EXAMPLES +.PP +Assume the following SSH\-format public key in \fB\fCid_ecdsa.pub\fR: +.PP +.RS +.nf +ecdsa\-sha2\-nistp256 AAAAE2VjZHNhLXNoYTI...9M/4c4= user@host +.fi +.RE +.PP +Identify it with \fB\fC\-i\fR: +.PP +.RS +.nf +$ sshpk\-conv \-i id_ecdsa.pub +id_ecdsa: a 256 bit ECDSA public key +ECDSA curve: nistp256 +Comment: user@host +Fingerprint: + SHA256:vCNX7eUkdvqqW0m4PoxQAZRv+CM4P4fS8+CbliAvS4k + 81:ad:d5:57:e5:6f:7d:a2:93:79:56:af:d7:c0:38:51 +.fi +.RE +.PP +Convert it to \fB\fCpkcs8\fR format, for use with e.g. OpenSSL: +.PP +.RS +.nf +$ sshpk\-conv \-t pkcs8 id_ecdsa +\-\-\-\-\-BEGIN PUBLIC KEY\-\-\-\-\- +MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEAsA4R6N6AS3gzaPBeLjG2ObSgUsR +zOt+kWJoijLnw3ZMYUKmAx+lD0I5XUxdrPcs1vH5f3cn9TvRvO9L0z/hzg== +\-\-\-\-\-END PUBLIC KEY\-\-\-\-\- +.fi +.RE +.PP +Retrieve the public half of a private key: +.PP +.RS +.nf +$ openssl genrsa 2048 | sshpk\-conv \-t ssh \-c foo@bar +ssh\-rsa AAAAB3NzaC1yc2EAAA...koK7 foo@bar +.fi +.RE +.PP +Convert a private key to PKCS#1 (OpenSSL) format from a new\-style OpenSSH key +format (the \fB\fCssh\-keygen \-o\fR format): +.PP +.RS +.nf +$ ssh\-keygen \-o \-f foobar +\&... +$ sshpk\-conv \-p \-t pkcs1 foobar +\-\-\-\-\-BEGIN RSA PRIVATE KEY\-\-\-\-\- +MIIDpAIBAAKCAQEA6T/GYJndb1TRH3+NL.... +\-\-\-\-\-END RSA PRIVATE KEY\-\-\-\-\- +.fi +.RE +.SH OPTIONS +.TP +\fB\fC\-i, \-\-identify\fR +Instead of converting the key, output identifying information about it to +stderr, including its type, size and fingerprints. +.TP +\fB\fC\-p, \-\-private\fR +Treat the key as a private key instead of a public key (the default). If you +supply \fB\fCsshpk\-conv\fR with a private key and do not give this option, it will +extract only the public half of the key from it and work with that. +.TP +\fB\fC\-f PATH, \-\-file=PATH\fR +Input file to take the key from instead of stdin. If a filename is supplied +as a positional argument, it is equivalent to using this option. +.TP +\fB\fC\-o PATH, \-\-out=PATH\fR +Output file name to use instead of stdout. +.PP +\fB\fC\-T FORMAT, \-\-informat=FORMAT\fR +.TP +\fB\fC\-t FORMAT, \-\-outformat=FORMAT\fR +Selects the input and output formats to be used (see FORMATS, below). +.TP +\fB\fC\-c TEXT, \-\-comment=TEXT\fR +Sets the key comment for the output file, if supported. +.SH FORMATS +.PP +Currently supported formats: +.TP +\fB\fCpem, pkcs1\fR +The standard PEM format used by older OpenSSH and most TLS libraries such as +OpenSSL. The classic \fB\fCid_rsa\fR file is usually in this format. It is an ASN.1 +encoded structure, base64\-encoded and placed between PEM headers. +.TP +\fB\fCssh\fR +The SSH public key text format (the format of an \fB\fCid_rsa.pub\fR file). A single +line, containing 3 space separated parts: the key type, key body and optional +key comment. +.TP +\fB\fCpkcs8\fR +A newer PEM format, usually used only for public keys by TLS libraries such +as OpenSSL. The ASN.1 structure is more generic than that of \fB\fCpkcs1\fR\&. +.TP +\fB\fCopenssh\fR +The new \fB\fCssh\-keygen \-o\fR format from OpenSSH. This can be mistaken for a PEM +encoding but is actually an OpenSSH internal format. +.TP +\fB\fCrfc4253\fR +The internal binary format of keys when sent over the wire in the SSH +protocol. This is also the format that the \fB\fCssh\-agent\fR uses in its protocol. +.SH SEE ALSO +.PP +.BR ssh-keygen (1), +.BR openssl (1) +.SH BUGS +.PP +Encrypted (password\-protected) keys are not supported. +.PP +Report bugs at Github +\[la]https://github.com/arekinath/node-sshpk/issues\[ra] diff --git a/node_modules/sshpk/man/man1/sshpk-sign.1 b/node_modules/sshpk/man/man1/sshpk-sign.1 new file mode 100644 index 0000000..749916b --- /dev/null +++ b/node_modules/sshpk/man/man1/sshpk-sign.1 @@ -0,0 +1,81 @@ +.TH sshpk\-sign 1 "Jan 2016" sshpk "sshpk Commands" +.SH NAME +.PP +sshpk\-sign \- sign data using an SSH key +.SH SYNOPSYS +.PP +\fB\fCsshpk\-sign\fR \-i KEYPATH [OPTION...] +.SH DESCRIPTION +.PP +Takes in arbitrary bytes, and signs them using an SSH private key. The key can +be of any type or format supported by the \fB\fCsshpk\fR library, including the +standard OpenSSH formats, as well as PEM PKCS#1 and PKCS#8. +.PP +The signature is printed out in Base64 encoding, unless the \fB\fC\-\-binary\fR or \fB\fC\-b\fR +option is given. +.SH EXAMPLES +.PP +Signing with default settings: +.PP +.RS +.nf +$ printf 'foo' | sshpk\-sign \-i ~/.ssh/id_ecdsa +MEUCIAMdLS/vXrrtWFepwe... +.fi +.RE +.PP +Signing in SSH (RFC 4253) format (rather than the default ASN.1): +.PP +.RS +.nf +$ printf 'foo' | sshpk\-sign \-i ~/.ssh/id_ecdsa \-t ssh +AAAAFGVjZHNhLXNoYTIt... +.fi +.RE +.PP +Saving the binary signature to a file: +.PP +.RS +.nf +$ printf 'foo' | sshpk\-sign \-i ~/.ssh/id_ecdsa \\ + \-o signature.bin \-b +$ cat signature.bin | base64 +MEUCIAMdLS/vXrrtWFepwe... +.fi +.RE +.SH OPTIONS +.TP +\fB\fC\-v, \-\-verbose\fR +Print extra information about the key and signature to stderr when signing. +.TP +\fB\fC\-b, \-\-binary\fR +Don't base64\-encode the signature before outputting it. +.TP +\fB\fC\-i KEY, \-\-identity=KEY\fR +Select the key to be used for signing. \fB\fCKEY\fR must be a relative or absolute +filesystem path to the key file. Any format supported by the \fB\fCsshpk\fR library +is supported, including OpenSSH formats and standard PEM PKCS. +.TP +\fB\fC\-f PATH, \-\-file=PATH\fR +Input file to sign instead of stdin. +.TP +\fB\fC\-o PATH, \-\-out=PATH\fR +Output file to save signature in instead of stdout. +.TP +\fB\fC\-H HASH, \-\-hash=HASH\fR +Set the hash algorithm to be used for signing. This should be one of \fB\fCsha1\fR, +\fB\fCsha256\fR or \fB\fCsha512\fR\&. Some key types may place restrictions on which hash +algorithms may be used (e.g. ED25519 keys can only use SHA\-512). +.TP +\fB\fC\-t FORMAT, \-\-format=FORMAT\fR +Choose the signature format to use, from \fB\fCasn1\fR, \fB\fCssh\fR or \fB\fCraw\fR (only for +ED25519 signatures). The \fB\fCasn1\fR format is the default, as it is the format +used with TLS and typically the standard in most non\-SSH libraries (e.g. +OpenSSL). The \fB\fCssh\fR format is used in the SSH protocol and by the ssh\-agent. +.SH SEE ALSO +.PP +.BR sshpk-verify (1) +.SH BUGS +.PP +Report bugs at Github +\[la]https://github.com/arekinath/node-sshpk/issues\[ra] diff --git a/node_modules/sshpk/man/man1/sshpk-verify.1 b/node_modules/sshpk/man/man1/sshpk-verify.1 new file mode 100644 index 0000000..f79169d --- /dev/null +++ b/node_modules/sshpk/man/man1/sshpk-verify.1 @@ -0,0 +1,68 @@ +.TH sshpk\-verify 1 "Jan 2016" sshpk "sshpk Commands" +.SH NAME +.PP +sshpk\-verify \- verify a signature on data using an SSH key +.SH SYNOPSYS +.PP +\fB\fCsshpk\-verify\fR \-i KEYPATH \-s SIGNATURE [OPTION...] +.SH DESCRIPTION +.PP +Takes in arbitrary bytes and a Base64\-encoded signature, and verifies that the +signature was produced by the private half of the given SSH public key. +.SH EXAMPLES +.PP +.RS +.nf +$ printf 'foo' | sshpk\-verify \-i ~/.ssh/id_ecdsa \-s MEUCIQCYp... +OK +$ printf 'foo' | sshpk\-verify \-i ~/.ssh/id_ecdsa \-s GARBAGE... +NOT OK +.fi +.RE +.SH EXIT STATUS +.TP +\fB\fC0\fR +Signature validates and matches the key. +.TP +\fB\fC1\fR +Signature is parseable and the correct length but does not match the key or +otherwise is invalid. +.TP +\fB\fC2\fR +The signature or key could not be parsed. +.TP +\fB\fC3\fR +Invalid commandline options were supplied. +.SH OPTIONS +.TP +\fB\fC\-v, \-\-verbose\fR +Print extra information about the key and signature to stderr when verifying. +.TP +\fB\fC\-i KEY, \-\-identity=KEY\fR +Select the key to be used for verification. \fB\fCKEY\fR must be a relative or +absolute filesystem path to the key file. Any format supported by the \fB\fCsshpk\fR +library is supported, including OpenSSH formats and standard PEM PKCS. +.TP +\fB\fC\-s BASE64, \-\-signature=BASE64\fR +Supplies the base64\-encoded signature to be verified. +.TP +\fB\fC\-f PATH, \-\-file=PATH\fR +Input file to verify instead of stdin. +.TP +\fB\fC\-H HASH, \-\-hash=HASH\fR +Set the hash algorithm to be used for signing. This should be one of \fB\fCsha1\fR, +\fB\fCsha256\fR or \fB\fCsha512\fR\&. Some key types may place restrictions on which hash +algorithms may be used (e.g. ED25519 keys can only use SHA\-512). +.TP +\fB\fC\-t FORMAT, \-\-format=FORMAT\fR +Choose the signature format to use, from \fB\fCasn1\fR, \fB\fCssh\fR or \fB\fCraw\fR (only for +ED25519 signatures). The \fB\fCasn1\fR format is the default, as it is the format +used with TLS and typically the standard in most non\-SSH libraries (e.g. +OpenSSL). The \fB\fCssh\fR format is used in the SSH protocol and by the ssh\-agent. +.SH SEE ALSO +.PP +.BR sshpk-sign (1) +.SH BUGS +.PP +Report bugs at Github +\[la]https://github.com/arekinath/node-sshpk/issues\[ra] diff --git a/node_modules/sshpk/package.json b/node_modules/sshpk/package.json new file mode 100644 index 0000000..7caa115 --- /dev/null +++ b/node_modules/sshpk/package.json @@ -0,0 +1,133 @@ +{ + "_args": [ + [ + { + "raw": "sshpk@^1.7.0", + "scope": null, + "escapedName": "sshpk", + "name": "sshpk", + "rawSpec": "^1.7.0", + "spec": ">=1.7.0 <2.0.0", + "type": "range" + }, + "/Users/gerrit/Documents/node.js-Projects/tinkerforge/node_modules/http-signature" + ] + ], + "_from": "sshpk@>=1.7.0 <2.0.0", + "_id": "sshpk@1.13.1", + "_inCache": true, + "_location": "/sshpk", + "_nodeVersion": "0.12.18", + "_npmOperationalInternal": { + "host": "s3://npm-registry-packages", + "tmp": "tmp/sshpk-1.13.1.tgz_1496888143718_0.9964376483112574" + }, + "_npmUser": { + "name": "arekinath", + "email": "alex@cooperi.net" + }, + "_npmVersion": "4.2.0", + "_phantomChildren": {}, + "_requested": { + "raw": "sshpk@^1.7.0", + "scope": null, + "escapedName": "sshpk", + "name": "sshpk", + "rawSpec": "^1.7.0", + "spec": ">=1.7.0 <2.0.0", + "type": "range" + }, + "_requiredBy": [ + "/http-signature" + ], + "_resolved": "https://registry.npmjs.org/sshpk/-/sshpk-1.13.1.tgz", + "_shasum": "512df6da6287144316dc4c18fe1cf1d940739be3", + "_shrinkwrap": null, + "_spec": "sshpk@^1.7.0", + "_where": "/Users/gerrit/Documents/node.js-Projects/tinkerforge/node_modules/http-signature", + "author": { + "name": "Joyent, Inc" + }, + "bin": { + "sshpk-conv": "bin/sshpk-conv", + "sshpk-sign": "bin/sshpk-sign", + "sshpk-verify": "bin/sshpk-verify" + }, + "bugs": { + "url": "https://github.com/arekinath/node-sshpk/issues" + }, + "contributors": [ + { + "name": "Dave Eddy", + "email": "dave@daveeddy.com" + }, + { + "name": "Mark Cavage", + "email": "mcavage@gmail.com" + }, + { + "name": "Alex Wilson", + "email": "alex@cooperi.net" + } + ], + "dependencies": { + "asn1": "~0.2.3", + "assert-plus": "^1.0.0", + "bcrypt-pbkdf": "^1.0.0", + "dashdash": "^1.12.0", + "ecc-jsbn": "~0.1.1", + "getpass": "^0.1.1", + "jsbn": "~0.1.0", + "tweetnacl": "~0.14.0" + }, + "description": "A library for finding and using SSH public keys", + "devDependencies": { + "benchmark": "^1.0.0", + "sinon": "^1.17.2", + "tape": "^3.5.0", + "temp": "^0.8.2" + }, + "directories": { + "bin": "./bin", + "lib": "./lib", + "man": "./man/man1" + }, + "dist": { + "shasum": "512df6da6287144316dc4c18fe1cf1d940739be3", + "tarball": "https://registry.npmjs.org/sshpk/-/sshpk-1.13.1.tgz" + }, + "engines": { + "node": ">=0.10.0" + }, + "gitHead": "a17ec8861242649038dcdba8f8d7df5edf2ddb8c", + "homepage": "https://github.com/arekinath/node-sshpk#readme", + "license": "MIT", + "main": "lib/index.js", + "maintainers": [ + { + "name": "arekinath", + "email": "alex@cooperi.net" + } + ], + "man": [ + "/Users/alex.wilson/dev/sshpk/man/man1/sshpk-conv.1", + "/Users/alex.wilson/dev/sshpk/man/man1/sshpk-sign.1", + "/Users/alex.wilson/dev/sshpk/man/man1/sshpk-verify.1" + ], + "name": "sshpk", + "optionalDependencies": { + "bcrypt-pbkdf": "^1.0.0", + "ecc-jsbn": "~0.1.1", + "jsbn": "~0.1.0", + "tweetnacl": "~0.14.0" + }, + "readme": "ERROR: No README data found!", + "repository": { + "type": "git", + "url": "git+https://github.com/arekinath/node-sshpk.git" + }, + "scripts": { + "test": "tape test/*.js" + }, + "version": "1.13.1" +} diff --git a/node_modules/stringstream/.npmignore b/node_modules/stringstream/.npmignore new file mode 100644 index 0000000..7dccd97 --- /dev/null +++ b/node_modules/stringstream/.npmignore @@ -0,0 +1,15 @@ +lib-cov +*.seed +*.log +*.csv +*.dat +*.out +*.pid +*.gz + +pids +logs +results + +node_modules +npm-debug.log \ No newline at end of file diff --git a/node_modules/stringstream/.travis.yml b/node_modules/stringstream/.travis.yml new file mode 100644 index 0000000..f1d0f13 --- /dev/null +++ b/node_modules/stringstream/.travis.yml @@ -0,0 +1,4 @@ +language: node_js +node_js: + - 0.4 + - 0.6 diff --git a/node_modules/stringstream/LICENSE.txt b/node_modules/stringstream/LICENSE.txt new file mode 100644 index 0000000..ab861ac --- /dev/null +++ b/node_modules/stringstream/LICENSE.txt @@ -0,0 +1,22 @@ +Copyright (c) 2012 Michael Hart (michael.hart.au@gmail.com) + +Permission is hereby granted, free of charge, to any person +obtaining a copy of this software and associated documentation +files (the "Software"), to deal in the Software without +restriction, including without limitation the rights to use, +copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the +Software is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice shall be +included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +OTHER DEALINGS IN THE SOFTWARE. diff --git a/node_modules/stringstream/README.md b/node_modules/stringstream/README.md new file mode 100644 index 0000000..32fc982 --- /dev/null +++ b/node_modules/stringstream/README.md @@ -0,0 +1,38 @@ +# Decode streams into strings The Right Way(tm) + +```javascript +var fs = require('fs') +var zlib = require('zlib') +var strs = require('stringstream') + +var utf8Stream = fs.createReadStream('massiveLogFile.gz') + .pipe(zlib.createGunzip()) + .pipe(strs('utf8')) +``` + +No need to deal with `setEncoding()` weirdness, just compose streams +like they were supposed to be! + +Handles input and output encoding: + +```javascript +// Stream from utf8 to hex to base64... Why not, ay. +var hex64Stream = fs.createReadStream('myFile') + .pipe(strs('utf8', 'hex')) + .pipe(strs('hex', 'base64')) +``` + +Also deals with `base64` output correctly by aligning each emitted data +chunk so that there are no dangling `=` characters: + +```javascript +var stream = fs.createReadStream('myFile').pipe(strs('base64')) + +var base64Str = '' + +stream.on('data', function(data) { base64Str += data }) +stream.on('end', function() { + console.log('My base64 encoded file is: ' + base64Str) // Wouldn't work with setEncoding() + console.log('Original file is: ' + new Buffer(base64Str, 'base64')) +}) +``` diff --git a/node_modules/stringstream/example.js b/node_modules/stringstream/example.js new file mode 100644 index 0000000..f82b85e --- /dev/null +++ b/node_modules/stringstream/example.js @@ -0,0 +1,27 @@ +var fs = require('fs') +var zlib = require('zlib') +var strs = require('stringstream') + +var utf8Stream = fs.createReadStream('massiveLogFile.gz') + .pipe(zlib.createGunzip()) + .pipe(strs('utf8')) + +utf8Stream.pipe(process.stdout) + +// Stream from utf8 to hex to base64... Why not, ay. +var hex64Stream = fs.createReadStream('myFile') + .pipe(strs('utf8', 'hex')) + .pipe(strs('hex', 'base64')) + +hex64Stream.pipe(process.stdout) + +// Deals with base64 correctly by aligning chunks +var stream = fs.createReadStream('myFile').pipe(strs('base64')) + +var base64Str = '' + +stream.on('data', function(data) { base64Str += data }) +stream.on('end', function() { + console.log('My base64 encoded file is: ' + base64Str) // Wouldn't work with setEncoding() + console.log('Original file is: ' + new Buffer(base64Str, 'base64')) +}) diff --git a/node_modules/stringstream/package.json b/node_modules/stringstream/package.json new file mode 100644 index 0000000..ccd21a3 --- /dev/null +++ b/node_modules/stringstream/package.json @@ -0,0 +1,85 @@ +{ + "_args": [ + [ + { + "raw": "stringstream@~0.0.5", + "scope": null, + "escapedName": "stringstream", + "name": "stringstream", + "rawSpec": "~0.0.5", + "spec": ">=0.0.5 <0.1.0", + "type": "range" + }, + "/Users/gerrit/Documents/node.js-Projects/tinkerforge/node_modules/request" + ] + ], + "_from": "stringstream@>=0.0.5 <0.1.0", + "_id": "stringstream@0.0.5", + "_inCache": true, + "_location": "/stringstream", + "_nodeVersion": "4.2.1", + "_npmUser": { + "name": "hichaelmart", + "email": "michael.hart.au@gmail.com" + }, + "_npmVersion": "2.14.8", + "_phantomChildren": {}, + "_requested": { + "raw": "stringstream@~0.0.5", + "scope": null, + "escapedName": "stringstream", + "name": "stringstream", + "rawSpec": "~0.0.5", + "spec": ">=0.0.5 <0.1.0", + "type": "range" + }, + "_requiredBy": [ + "/request" + ], + "_resolved": "https://registry.npmjs.org/stringstream/-/stringstream-0.0.5.tgz", + "_shasum": "4e484cd4de5a0bbbee18e46307710a8a81621878", + "_shrinkwrap": null, + "_spec": "stringstream@~0.0.5", + "_where": "/Users/gerrit/Documents/node.js-Projects/tinkerforge/node_modules/request", + "author": { + "name": "Michael Hart", + "email": "michael.hart.au@gmail.com", + "url": "http://github.com/mhart" + }, + "bugs": { + "url": "https://github.com/mhart/StringStream/issues" + }, + "dependencies": {}, + "description": "Encode and decode streams into string streams", + "devDependencies": {}, + "directories": {}, + "dist": { + "shasum": "4e484cd4de5a0bbbee18e46307710a8a81621878", + "tarball": "https://registry.npmjs.org/stringstream/-/stringstream-0.0.5.tgz" + }, + "gitHead": "1efe3bf507bf3a1161f8473908b60e881d41422b", + "homepage": "https://github.com/mhart/StringStream#readme", + "keywords": [ + "string", + "stream", + "base64", + "gzip" + ], + "license": "MIT", + "main": "stringstream.js", + "maintainers": [ + { + "name": "hichaelmart", + "email": "michael.hart.au@gmail.com" + } + ], + "name": "stringstream", + "optionalDependencies": {}, + "readme": "ERROR: No README data found!", + "repository": { + "type": "git", + "url": "git+https://github.com/mhart/StringStream.git" + }, + "scripts": {}, + "version": "0.0.5" +} diff --git a/node_modules/stringstream/stringstream.js b/node_modules/stringstream/stringstream.js new file mode 100644 index 0000000..4ece127 --- /dev/null +++ b/node_modules/stringstream/stringstream.js @@ -0,0 +1,102 @@ +var util = require('util') +var Stream = require('stream') +var StringDecoder = require('string_decoder').StringDecoder + +module.exports = StringStream +module.exports.AlignedStringDecoder = AlignedStringDecoder + +function StringStream(from, to) { + if (!(this instanceof StringStream)) return new StringStream(from, to) + + Stream.call(this) + + if (from == null) from = 'utf8' + + this.readable = this.writable = true + this.paused = false + this.toEncoding = (to == null ? from : to) + this.fromEncoding = (to == null ? '' : from) + this.decoder = new AlignedStringDecoder(this.toEncoding) +} +util.inherits(StringStream, Stream) + +StringStream.prototype.write = function(data) { + if (!this.writable) { + var err = new Error('stream not writable') + err.code = 'EPIPE' + this.emit('error', err) + return false + } + if (this.fromEncoding) { + if (Buffer.isBuffer(data)) data = data.toString() + data = new Buffer(data, this.fromEncoding) + } + var string = this.decoder.write(data) + if (string.length) this.emit('data', string) + return !this.paused +} + +StringStream.prototype.flush = function() { + if (this.decoder.flush) { + var string = this.decoder.flush() + if (string.length) this.emit('data', string) + } +} + +StringStream.prototype.end = function() { + if (!this.writable && !this.readable) return + this.flush() + this.emit('end') + this.writable = this.readable = false + this.destroy() +} + +StringStream.prototype.destroy = function() { + this.decoder = null + this.writable = this.readable = false + this.emit('close') +} + +StringStream.prototype.pause = function() { + this.paused = true +} + +StringStream.prototype.resume = function () { + if (this.paused) this.emit('drain') + this.paused = false +} + +function AlignedStringDecoder(encoding) { + StringDecoder.call(this, encoding) + + switch (this.encoding) { + case 'base64': + this.write = alignedWrite + this.alignedBuffer = new Buffer(3) + this.alignedBytes = 0 + break + } +} +util.inherits(AlignedStringDecoder, StringDecoder) + +AlignedStringDecoder.prototype.flush = function() { + if (!this.alignedBuffer || !this.alignedBytes) return '' + var leftover = this.alignedBuffer.toString(this.encoding, 0, this.alignedBytes) + this.alignedBytes = 0 + return leftover +} + +function alignedWrite(buffer) { + var rem = (this.alignedBytes + buffer.length) % this.alignedBuffer.length + if (!rem && !this.alignedBytes) return buffer.toString(this.encoding) + + var returnBuffer = new Buffer(this.alignedBytes + buffer.length - rem) + + this.alignedBuffer.copy(returnBuffer, 0, 0, this.alignedBytes) + buffer.copy(returnBuffer, this.alignedBytes, 0, buffer.length - rem) + + buffer.copy(this.alignedBuffer, 0, buffer.length - rem, buffer.length) + this.alignedBytes = rem + + return returnBuffer.toString(this.encoding) +} diff --git a/node_modules/through/.travis.yml b/node_modules/through/.travis.yml new file mode 100644 index 0000000..c693a93 --- /dev/null +++ b/node_modules/through/.travis.yml @@ -0,0 +1,5 @@ +language: node_js +node_js: + - 0.6 + - 0.8 + - "0.10" diff --git a/node_modules/through/LICENSE.APACHE2 b/node_modules/through/LICENSE.APACHE2 new file mode 100644 index 0000000..6366c04 --- /dev/null +++ b/node_modules/through/LICENSE.APACHE2 @@ -0,0 +1,15 @@ +Apache License, Version 2.0 + +Copyright (c) 2011 Dominic Tarr + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. diff --git a/node_modules/through/LICENSE.MIT b/node_modules/through/LICENSE.MIT new file mode 100644 index 0000000..6eafbd7 --- /dev/null +++ b/node_modules/through/LICENSE.MIT @@ -0,0 +1,24 @@ +The MIT License + +Copyright (c) 2011 Dominic Tarr + +Permission is hereby granted, free of charge, +to any person obtaining a copy of this software and +associated documentation files (the "Software"), to +deal in the Software without restriction, including +without limitation the rights to use, copy, modify, +merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom +the Software is furnished to do so, +subject to the following conditions: + +The above copyright notice and this permission notice +shall be included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR +ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, +TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE +SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/node_modules/through/index.js b/node_modules/through/index.js new file mode 100644 index 0000000..ca5fc59 --- /dev/null +++ b/node_modules/through/index.js @@ -0,0 +1,108 @@ +var Stream = require('stream') + +// through +// +// a stream that does nothing but re-emit the input. +// useful for aggregating a series of changing but not ending streams into one stream) + +exports = module.exports = through +through.through = through + +//create a readable writable stream. + +function through (write, end, opts) { + write = write || function (data) { this.queue(data) } + end = end || function () { this.queue(null) } + + var ended = false, destroyed = false, buffer = [], _ended = false + var stream = new Stream() + stream.readable = stream.writable = true + stream.paused = false + +// stream.autoPause = !(opts && opts.autoPause === false) + stream.autoDestroy = !(opts && opts.autoDestroy === false) + + stream.write = function (data) { + write.call(this, data) + return !stream.paused + } + + function drain() { + while(buffer.length && !stream.paused) { + var data = buffer.shift() + if(null === data) + return stream.emit('end') + else + stream.emit('data', data) + } + } + + stream.queue = stream.push = function (data) { +// console.error(ended) + if(_ended) return stream + if(data === null) _ended = true + buffer.push(data) + drain() + return stream + } + + //this will be registered as the first 'end' listener + //must call destroy next tick, to make sure we're after any + //stream piped from here. + //this is only a problem if end is not emitted synchronously. + //a nicer way to do this is to make sure this is the last listener for 'end' + + stream.on('end', function () { + stream.readable = false + if(!stream.writable && stream.autoDestroy) + process.nextTick(function () { + stream.destroy() + }) + }) + + function _end () { + stream.writable = false + end.call(stream) + if(!stream.readable && stream.autoDestroy) + stream.destroy() + } + + stream.end = function (data) { + if(ended) return + ended = true + if(arguments.length) stream.write(data) + _end() // will emit or queue + return stream + } + + stream.destroy = function () { + if(destroyed) return + destroyed = true + ended = true + buffer.length = 0 + stream.writable = stream.readable = false + stream.emit('close') + return stream + } + + stream.pause = function () { + if(stream.paused) return + stream.paused = true + return stream + } + + stream.resume = function () { + if(stream.paused) { + stream.paused = false + stream.emit('resume') + } + drain() + //may have become paused again, + //as drain emits 'data'. + if(!stream.paused) + stream.emit('drain') + return stream + } + return stream +} + diff --git a/node_modules/through/package.json b/node_modules/through/package.json new file mode 100644 index 0000000..aedbcfe --- /dev/null +++ b/node_modules/through/package.json @@ -0,0 +1,100 @@ +{ + "_args": [ + [ + { + "raw": "through@^2.3.4", + "scope": null, + "escapedName": "through", + "name": "through", + "rawSpec": "^2.3.4", + "spec": ">=2.3.4 <3.0.0", + "type": "range" + }, + "/Users/gerrit/Documents/node.js-Projects/tinkerforge/node_modules/get-pixels" + ] + ], + "_from": "through@>=2.3.4 <3.0.0", + "_id": "through@2.3.8", + "_inCache": true, + "_location": "/through", + "_nodeVersion": "2.3.1", + "_npmUser": { + "name": "dominictarr", + "email": "dominic.tarr@gmail.com" + }, + "_npmVersion": "2.12.0", + "_phantomChildren": {}, + "_requested": { + "raw": "through@^2.3.4", + "scope": null, + "escapedName": "through", + "name": "through", + "rawSpec": "^2.3.4", + "spec": ">=2.3.4 <3.0.0", + "type": "range" + }, + "_requiredBy": [ + "/get-pixels" + ], + "_resolved": "https://registry.npmjs.org/through/-/through-2.3.8.tgz", + "_shasum": "0dd4c9ffaabc357960b1b724115d7e0e86a2e1f5", + "_shrinkwrap": null, + "_spec": "through@^2.3.4", + "_where": "/Users/gerrit/Documents/node.js-Projects/tinkerforge/node_modules/get-pixels", + "author": { + "name": "Dominic Tarr", + "email": "dominic.tarr@gmail.com", + "url": "dominictarr.com" + }, + "bugs": { + "url": "https://github.com/dominictarr/through/issues" + }, + "dependencies": {}, + "description": "simplified stream construction", + "devDependencies": { + "from": "~0.1.3", + "stream-spec": "~0.3.5", + "tape": "~2.3.2" + }, + "directories": {}, + "dist": { + "shasum": "0dd4c9ffaabc357960b1b724115d7e0e86a2e1f5", + "tarball": "https://registry.npmjs.org/through/-/through-2.3.8.tgz" + }, + "gitHead": "2c5a6f9a0cc54da759b6e10964f2081c358e49dc", + "homepage": "https://github.com/dominictarr/through", + "keywords": [ + "stream", + "streams", + "user-streams", + "pipe" + ], + "license": "MIT", + "main": "index.js", + "maintainers": [ + { + "name": "dominictarr", + "email": "dominic.tarr@gmail.com" + } + ], + "name": "through", + "optionalDependencies": {}, + "readme": "ERROR: No README data found!", + "repository": { + "type": "git", + "url": "git+https://github.com/dominictarr/through.git" + }, + "scripts": { + "test": "set -e; for t in test/*.js; do node $t; done" + }, + "testling": { + "browsers": [ + "ie/8..latest", + "ff/15..latest", + "chrome/20..latest", + "safari/5.1..latest" + ], + "files": "test/*.js" + }, + "version": "2.3.8" +} diff --git a/node_modules/through/readme.markdown b/node_modules/through/readme.markdown new file mode 100644 index 0000000..cb34c81 --- /dev/null +++ b/node_modules/through/readme.markdown @@ -0,0 +1,64 @@ +#through + +[![build status](https://secure.travis-ci.org/dominictarr/through.png)](http://travis-ci.org/dominictarr/through) +[![testling badge](https://ci.testling.com/dominictarr/through.png)](https://ci.testling.com/dominictarr/through) + +Easy way to create a `Stream` that is both `readable` and `writable`. + +* Pass in optional `write` and `end` methods. +* `through` takes care of pause/resume logic if you use `this.queue(data)` instead of `this.emit('data', data)`. +* Use `this.pause()` and `this.resume()` to manage flow. +* Check `this.paused` to see current flow state. (`write` always returns `!this.paused`). + +This function is the basis for most of the synchronous streams in +[event-stream](http://github.com/dominictarr/event-stream). + +``` js +var through = require('through') + +through(function write(data) { + this.queue(data) //data *must* not be null + }, + function end () { //optional + this.queue(null) + }) +``` + +Or, can also be used _without_ buffering on pause, use `this.emit('data', data)`, +and this.emit('end') + +``` js +var through = require('through') + +through(function write(data) { + this.emit('data', data) + //this.pause() + }, + function end () { //optional + this.emit('end') + }) +``` + +## Extended Options + +You will probably not need these 99% of the time. + +### autoDestroy=false + +By default, `through` emits close when the writable +and readable side of the stream has ended. +If that is not desired, set `autoDestroy=false`. + +``` js +var through = require('through') + +//like this +var ts = through(write, end, {autoDestroy: false}) +//or like this +var ts = through(write, end) +ts.autoDestroy = false +``` + +## License + +MIT / Apache2 diff --git a/node_modules/through/test/async.js b/node_modules/through/test/async.js new file mode 100644 index 0000000..46bdbae --- /dev/null +++ b/node_modules/through/test/async.js @@ -0,0 +1,28 @@ +var from = require('from') +var through = require('../') + +var tape = require('tape') + +tape('simple async example', function (t) { + + var n = 0, expected = [1,2,3,4,5], actual = [] + from(expected) + .pipe(through(function(data) { + this.pause() + n ++ + setTimeout(function(){ + console.log('pushing data', data) + this.push(data) + this.resume() + }.bind(this), 300) + })).pipe(through(function(data) { + console.log('pushing data second time', data); + this.push(data) + })).on('data', function (d) { + actual.push(d) + }).on('end', function() { + t.deepEqual(actual, expected) + t.end() + }) + +}) diff --git a/node_modules/through/test/auto-destroy.js b/node_modules/through/test/auto-destroy.js new file mode 100644 index 0000000..9a8fd00 --- /dev/null +++ b/node_modules/through/test/auto-destroy.js @@ -0,0 +1,30 @@ +var test = require('tape') +var through = require('../') + +// must emit end before close. + +test('end before close', function (assert) { + var ts = through() + ts.autoDestroy = false + var ended = false, closed = false + + ts.on('end', function () { + assert.ok(!closed) + ended = true + }) + ts.on('close', function () { + assert.ok(ended) + closed = true + }) + + ts.write(1) + ts.write(2) + ts.write(3) + ts.end() + assert.ok(ended) + assert.notOk(closed) + ts.destroy() + assert.ok(closed) + assert.end() +}) + diff --git a/node_modules/through/test/buffering.js b/node_modules/through/test/buffering.js new file mode 100644 index 0000000..b0084bf --- /dev/null +++ b/node_modules/through/test/buffering.js @@ -0,0 +1,71 @@ +var test = require('tape') +var through = require('../') + +// must emit end before close. + +test('buffering', function(assert) { + var ts = through(function (data) { + this.queue(data) + }, function () { + this.queue(null) + }) + + var ended = false, actual = [] + + ts.on('data', actual.push.bind(actual)) + ts.on('end', function () { + ended = true + }) + + ts.write(1) + ts.write(2) + ts.write(3) + assert.deepEqual(actual, [1, 2, 3]) + ts.pause() + ts.write(4) + ts.write(5) + ts.write(6) + assert.deepEqual(actual, [1, 2, 3]) + ts.resume() + assert.deepEqual(actual, [1, 2, 3, 4, 5, 6]) + ts.pause() + ts.end() + assert.ok(!ended) + ts.resume() + assert.ok(ended) + assert.end() +}) + +test('buffering has data in queue, when ends', function (assert) { + + /* + * If stream ends while paused with data in the queue, + * stream should still emit end after all data is written + * on resume. + */ + + var ts = through(function (data) { + this.queue(data) + }, function () { + this.queue(null) + }) + + var ended = false, actual = [] + + ts.on('data', actual.push.bind(actual)) + ts.on('end', function () { + ended = true + }) + + ts.pause() + ts.write(1) + ts.write(2) + ts.write(3) + ts.end() + assert.deepEqual(actual, [], 'no data written yet, still paused') + assert.ok(!ended, 'end not emitted yet, still paused') + ts.resume() + assert.deepEqual(actual, [1, 2, 3], 'resumed, all data should be delivered') + assert.ok(ended, 'end should be emitted once all data was delivered') + assert.end(); +}) diff --git a/node_modules/through/test/end.js b/node_modules/through/test/end.js new file mode 100644 index 0000000..fa113f5 --- /dev/null +++ b/node_modules/through/test/end.js @@ -0,0 +1,45 @@ +var test = require('tape') +var through = require('../') + +// must emit end before close. + +test('end before close', function (assert) { + var ts = through() + var ended = false, closed = false + + ts.on('end', function () { + assert.ok(!closed) + ended = true + }) + ts.on('close', function () { + assert.ok(ended) + closed = true + }) + + ts.write(1) + ts.write(2) + ts.write(3) + ts.end() + assert.ok(ended) + assert.ok(closed) + assert.end() +}) + +test('end only once', function (t) { + + var ts = through() + var ended = false, closed = false + + ts.on('end', function () { + t.equal(ended, false) + ended = true + }) + + ts.queue(null) + ts.queue(null) + ts.queue(null) + + ts.resume() + + t.end() +}) diff --git a/node_modules/through/test/index.js b/node_modules/through/test/index.js new file mode 100644 index 0000000..96da82f --- /dev/null +++ b/node_modules/through/test/index.js @@ -0,0 +1,133 @@ + +var test = require('tape') +var spec = require('stream-spec') +var through = require('../') + +/* + I'm using these two functions, and not streams and pipe + so there is less to break. if this test fails it must be + the implementation of _through_ +*/ + +function write(array, stream) { + array = array.slice() + function next() { + while(array.length) + if(stream.write(array.shift()) === false) + return stream.once('drain', next) + + stream.end() + } + + next() +} + +function read(stream, callback) { + var actual = [] + stream.on('data', function (data) { + actual.push(data) + }) + stream.once('end', function () { + callback(null, actual) + }) + stream.once('error', function (err) { + callback(err) + }) +} + +test('simple defaults', function(assert) { + + var l = 1000 + , expected = [] + + while(l--) expected.push(l * Math.random()) + + var t = through() + var s = spec(t).through().pausable() + + read(t, function (err, actual) { + assert.ifError(err) + assert.deepEqual(actual, expected) + assert.end() + }) + + t.on('close', s.validate) + + write(expected, t) +}); + +test('simple functions', function(assert) { + + var l = 1000 + , expected = [] + + while(l--) expected.push(l * Math.random()) + + var t = through(function (data) { + this.emit('data', data*2) + }) + var s = spec(t).through().pausable() + + + read(t, function (err, actual) { + assert.ifError(err) + assert.deepEqual(actual, expected.map(function (data) { + return data*2 + })) + assert.end() + }) + + t.on('close', s.validate) + + write(expected, t) +}) + +test('pauses', function(assert) { + + var l = 1000 + , expected = [] + + while(l--) expected.push(l) //Math.random()) + + var t = through() + + var s = spec(t) + .through() + .pausable() + + t.on('data', function () { + if(Math.random() > 0.1) return + t.pause() + process.nextTick(function () { + t.resume() + }) + }) + + read(t, function (err, actual) { + assert.ifError(err) + assert.deepEqual(actual, expected) + }) + + t.on('close', function () { + s.validate() + assert.end() + }) + + write(expected, t) +}) + +test('does not soft-end on `undefined`', function(assert) { + var stream = through() + , count = 0 + + stream.on('data', function (data) { + count++ + }) + + stream.write(undefined) + stream.write(undefined) + + assert.equal(count, 2) + + assert.end() +}) diff --git a/node_modules/tough-cookie/LICENSE b/node_modules/tough-cookie/LICENSE new file mode 100644 index 0000000..1bc286f --- /dev/null +++ b/node_modules/tough-cookie/LICENSE @@ -0,0 +1,27 @@ +Copyright (c) 2015, Salesforce.com, Inc. +All rights reserved. + +Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: + +1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. + +2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. + +3. Neither the name of Salesforce.com nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +=== + +The following exceptions apply: + +=== + +`public_suffix_list.dat` was obtained from + via +. The license for this file is MPL/2.0. The header of +that file reads as follows: + + // This Source Code Form is subject to the terms of the Mozilla Public + // License, v. 2.0. If a copy of the MPL was not distributed with this + // file, You can obtain one at http://mozilla.org/MPL/2.0/. diff --git a/node_modules/tough-cookie/README.md b/node_modules/tough-cookie/README.md new file mode 100644 index 0000000..79fa780 --- /dev/null +++ b/node_modules/tough-cookie/README.md @@ -0,0 +1,509 @@ +[RFC6265](https://tools.ietf.org/html/rfc6265) Cookies and CookieJar for Node.js + +[![npm package](https://nodei.co/npm/tough-cookie.png?downloads=true&downloadRank=true&stars=true)](https://nodei.co/npm/tough-cookie/) + +[![Build Status](https://travis-ci.org/salesforce/tough-cookie.png?branch=master)](https://travis-ci.org/salesforce/tough-cookie) + +# Synopsis + +``` javascript +var tough = require('tough-cookie'); +var Cookie = tough.Cookie; +var cookie = Cookie.parse(header); +cookie.value = 'somethingdifferent'; +header = cookie.toString(); + +var cookiejar = new tough.CookieJar(); +cookiejar.setCookie(cookie, 'http://currentdomain.example.com/path', cb); +// ... +cookiejar.getCookies('http://example.com/otherpath',function(err,cookies) { + res.headers['cookie'] = cookies.join('; '); +}); +``` + +# Installation + +It's _so_ easy! + +`npm install tough-cookie` + +Why the name? NPM modules `cookie`, `cookies` and `cookiejar` were already taken. + +## Version Support + +Support for versions of node.js will follow that of the [request](https://www.npmjs.com/package/request) module. + +# API + +## tough + +Functions on the module you get from `require('tough-cookie')`. All can be used as pure functions and don't need to be "bound". + +**Note**: prior to 1.0.x, several of these functions took a `strict` parameter. This has since been removed from the API as it was no longer necessary. + +### `parseDate(string)` + +Parse a cookie date string into a `Date`. Parses according to RFC6265 Section 5.1.1, not `Date.parse()`. + +### `formatDate(date)` + +Format a Date into a RFC1123 string (the RFC6265-recommended format). + +### `canonicalDomain(str)` + +Transforms a domain-name into a canonical domain-name. The canonical domain-name is a trimmed, lowercased, stripped-of-leading-dot and optionally punycode-encoded domain-name (Section 5.1.2 of RFC6265). For the most part, this function is idempotent (can be run again on its output without ill effects). + +### `domainMatch(str,domStr[,canonicalize=true])` + +Answers "does this real domain match the domain in a cookie?". The `str` is the "current" domain-name and the `domStr` is the "cookie" domain-name. Matches according to RFC6265 Section 5.1.3, but it helps to think of it as a "suffix match". + +The `canonicalize` parameter will run the other two paramters through `canonicalDomain` or not. + +### `defaultPath(path)` + +Given a current request/response path, gives the Path apropriate for storing in a cookie. This is basically the "directory" of a "file" in the path, but is specified by Section 5.1.4 of the RFC. + +The `path` parameter MUST be _only_ the pathname part of a URI (i.e. excludes the hostname, query, fragment, etc.). This is the `.pathname` property of node's `uri.parse()` output. + +### `pathMatch(reqPath,cookiePath)` + +Answers "does the request-path path-match a given cookie-path?" as per RFC6265 Section 5.1.4. Returns a boolean. + +This is essentially a prefix-match where `cookiePath` is a prefix of `reqPath`. + +### `parse(cookieString[, options])` + +alias for `Cookie.parse(cookieString[, options])` + +### `fromJSON(string)` + +alias for `Cookie.fromJSON(string)` + +### `getPublicSuffix(hostname)` + +Returns the public suffix of this hostname. The public suffix is the shortest domain-name upon which a cookie can be set. Returns `null` if the hostname cannot have cookies set for it. + +For example: `www.example.com` and `www.subdomain.example.com` both have public suffix `example.com`. + +For further information, see http://publicsuffix.org/. This module derives its list from that site. + +### `cookieCompare(a,b)` + +For use with `.sort()`, sorts a list of cookies into the recommended order given in the RFC (Section 5.4 step 2). The sort algorithm is, in order of precedence: + +* Longest `.path` +* oldest `.creation` (which has a 1ms precision, same as `Date`) +* lowest `.creationIndex` (to get beyond the 1ms precision) + +``` javascript +var cookies = [ /* unsorted array of Cookie objects */ ]; +cookies = cookies.sort(cookieCompare); +``` + +**Note**: Since JavaScript's `Date` is limited to a 1ms precision, cookies within the same milisecond are entirely possible. This is especially true when using the `now` option to `.setCookie()`. The `.creationIndex` property is a per-process global counter, assigned during construction with `new Cookie()`. This preserves the spirit of the RFC sorting: older cookies go first. This works great for `MemoryCookieStore`, since `Set-Cookie` headers are parsed in order, but may not be so great for distributed systems. Sophisticated `Store`s may wish to set this to some other _logical clock_ such that if cookies A and B are created in the same millisecond, but cookie A is created before cookie B, then `A.creationIndex < B.creationIndex`. If you want to alter the global counter, which you probably _shouldn't_ do, it's stored in `Cookie.cookiesCreated`. + +### `permuteDomain(domain)` + +Generates a list of all possible domains that `domainMatch()` the parameter. May be handy for implementing cookie stores. + +### `permutePath(path)` + +Generates a list of all possible paths that `pathMatch()` the parameter. May be handy for implementing cookie stores. + + +## Cookie + +Exported via `tough.Cookie`. + +### `Cookie.parse(cookieString[, options])` + +Parses a single Cookie or Set-Cookie HTTP header into a `Cookie` object. Returns `undefined` if the string can't be parsed. + +The options parameter is not required and currently has only one property: + + * _loose_ - boolean - if `true` enable parsing of key-less cookies like `=abc` and `=`, which are not RFC-compliant. + +If options is not an object, it is ignored, which means you can use `Array#map` with it. + +Here's how to process the Set-Cookie header(s) on a node HTTP/HTTPS response: + +``` javascript +if (res.headers['set-cookie'] instanceof Array) + cookies = res.headers['set-cookie'].map(Cookie.parse); +else + cookies = [Cookie.parse(res.headers['set-cookie'])]; +``` + +_Potentially non-standard behavior:_ currently, tough-cookie will limit the number of spaces before the `=` to 256 characters. +See [Issue 92](https://github.com/salesforce/tough-cookie/issues/92) + +### Properties + +Cookie object properties: + + * _key_ - string - the name or key of the cookie (default "") + * _value_ - string - the value of the cookie (default "") + * _expires_ - `Date` - if set, the `Expires=` attribute of the cookie (defaults to the string `"Infinity"`). See `setExpires()` + * _maxAge_ - seconds - if set, the `Max-Age=` attribute _in seconds_ of the cookie. May also be set to strings `"Infinity"` and `"-Infinity"` for non-expiry and immediate-expiry, respectively. See `setMaxAge()` + * _domain_ - string - the `Domain=` attribute of the cookie + * _path_ - string - the `Path=` of the cookie + * _secure_ - boolean - the `Secure` cookie flag + * _httpOnly_ - boolean - the `HttpOnly` cookie flag + * _extensions_ - `Array` - any unrecognized cookie attributes as strings (even if equal-signs inside) + * _creation_ - `Date` - when this cookie was constructed + * _creationIndex_ - number - set at construction, used to provide greater sort precision (please see `cookieCompare(a,b)` for a full explanation) + +After a cookie has been passed through `CookieJar.setCookie()` it will have the following additional attributes: + + * _hostOnly_ - boolean - is this a host-only cookie (i.e. no Domain field was set, but was instead implied) + * _pathIsDefault_ - boolean - if true, there was no Path field on the cookie and `defaultPath()` was used to derive one. + * _creation_ - `Date` - **modified** from construction to when the cookie was added to the jar + * _lastAccessed_ - `Date` - last time the cookie got accessed. Will affect cookie cleaning once implemented. Using `cookiejar.getCookies(...)` will update this attribute. + +### `Cookie([{properties}])` + +Receives an options object that can contain any of the above Cookie properties, uses the default for unspecified properties. + +### `.toString()` + +encode to a Set-Cookie header value. The Expires cookie field is set using `formatDate()`, but is omitted entirely if `.expires` is `Infinity`. + +### `.cookieString()` + +encode to a Cookie header value (i.e. the `.key` and `.value` properties joined with '='). + +### `.setExpires(String)` + +sets the expiry based on a date-string passed through `parseDate()`. If parseDate returns `null` (i.e. can't parse this date string), `.expires` is set to `"Infinity"` (a string) is set. + +### `.setMaxAge(number)` + +sets the maxAge in seconds. Coerces `-Infinity` to `"-Infinity"` and `Infinity` to `"Infinity"` so it JSON serializes correctly. + +### `.expiryTime([now=Date.now()])` + +### `.expiryDate([now=Date.now()])` + +expiryTime() Computes the absolute unix-epoch milliseconds that this cookie expires. expiryDate() works similarly, except it returns a `Date` object. Note that in both cases the `now` parameter should be milliseconds. + +Max-Age takes precedence over Expires (as per the RFC). The `.creation` attribute -- or, by default, the `now` paramter -- is used to offset the `.maxAge` attribute. + +If Expires (`.expires`) is set, that's returned. + +Otherwise, `expiryTime()` returns `Infinity` and `expiryDate()` returns a `Date` object for "Tue, 19 Jan 2038 03:14:07 GMT" (latest date that can be expressed by a 32-bit `time_t`; the common limit for most user-agents). + +### `.TTL([now=Date.now()])` + +compute the TTL relative to `now` (milliseconds). The same precedence rules as for `expiryTime`/`expiryDate` apply. + +The "number" `Infinity` is returned for cookies without an explicit expiry and `0` is returned if the cookie is expired. Otherwise a time-to-live in milliseconds is returned. + +### `.canonicalizedDoman()` + +### `.cdomain()` + +return the canonicalized `.domain` field. This is lower-cased and punycode (RFC3490) encoded if the domain has any non-ASCII characters. + +### `.toJSON()` + +For convenience in using `JSON.serialize(cookie)`. Returns a plain-old `Object` that can be JSON-serialized. + +Any `Date` properties (i.e., `.expires`, `.creation`, and `.lastAccessed`) are exported in ISO format (`.toISOString()`). + +**NOTE**: Custom `Cookie` properties will be discarded. In tough-cookie 1.x, since there was no `.toJSON` method explicitly defined, all enumerable properties were captured. If you want a property to be serialized, add the property name to the `Cookie.serializableProperties` Array. + +### `Cookie.fromJSON(strOrObj)` + +Does the reverse of `cookie.toJSON()`. If passed a string, will `JSON.parse()` that first. + +Any `Date` properties (i.e., `.expires`, `.creation`, and `.lastAccessed`) are parsed via `Date.parse()`, not the tough-cookie `parseDate`, since it's JavaScript/JSON-y timestamps being handled at this layer. + +Returns `null` upon JSON parsing error. + +### `.clone()` + +Does a deep clone of this cookie, exactly implemented as `Cookie.fromJSON(cookie.toJSON())`. + +### `.validate()` + +Status: *IN PROGRESS*. Works for a few things, but is by no means comprehensive. + +validates cookie attributes for semantic correctness. Useful for "lint" checking any Set-Cookie headers you generate. For now, it returns a boolean, but eventually could return a reason string -- you can future-proof with this construct: + +``` javascript +if (cookie.validate() === true) { + // it's tasty +} else { + // yuck! +} +``` + + +## CookieJar + +Exported via `tough.CookieJar`. + +### `CookieJar([store],[options])` + +Simply use `new CookieJar()`. If you'd like to use a custom store, pass that to the constructor otherwise a `MemoryCookieStore` will be created and used. + +The `options` object can be omitted and can have the following properties: + + * _rejectPublicSuffixes_ - boolean - default `true` - reject cookies with domains like "com" and "co.uk" + * _looseMode_ - boolean - default `false` - accept malformed cookies like `bar` and `=bar`, which have an implied empty name. + This is not in the standard, but is used sometimes on the web and is accepted by (most) browsers. + +Since eventually this module would like to support database/remote/etc. CookieJars, continuation passing style is used for CookieJar methods. + +### `.setCookie(cookieOrString, currentUrl, [{options},] cb(err,cookie))` + +Attempt to set the cookie in the cookie jar. If the operation fails, an error will be given to the callback `cb`, otherwise the cookie is passed through. The cookie will have updated `.creation`, `.lastAccessed` and `.hostOnly` properties. + +The `options` object can be omitted and can have the following properties: + + * _http_ - boolean - default `true` - indicates if this is an HTTP or non-HTTP API. Affects HttpOnly cookies. + * _secure_ - boolean - autodetect from url - indicates if this is a "Secure" API. If the currentUrl starts with `https:` or `wss:` then this is defaulted to `true`, otherwise `false`. + * _now_ - Date - default `new Date()` - what to use for the creation/access time of cookies + * _ignoreError_ - boolean - default `false` - silently ignore things like parse errors and invalid domains. `Store` errors aren't ignored by this option. + +As per the RFC, the `.hostOnly` property is set if there was no "Domain=" parameter in the cookie string (or `.domain` was null on the Cookie object). The `.domain` property is set to the fully-qualified hostname of `currentUrl` in this case. Matching this cookie requires an exact hostname match (not a `domainMatch` as per usual). + +### `.setCookieSync(cookieOrString, currentUrl, [{options}])` + +Synchronous version of `setCookie`; only works with synchronous stores (e.g. the default `MemoryCookieStore`). + +### `.getCookies(currentUrl, [{options},] cb(err,cookies))` + +Retrieve the list of cookies that can be sent in a Cookie header for the current url. + +If an error is encountered, that's passed as `err` to the callback, otherwise an `Array` of `Cookie` objects is passed. The array is sorted with `cookieCompare()` unless the `{sort:false}` option is given. + +The `options` object can be omitted and can have the following properties: + + * _http_ - boolean - default `true` - indicates if this is an HTTP or non-HTTP API. Affects HttpOnly cookies. + * _secure_ - boolean - autodetect from url - indicates if this is a "Secure" API. If the currentUrl starts with `https:` or `wss:` then this is defaulted to `true`, otherwise `false`. + * _now_ - Date - default `new Date()` - what to use for the creation/access time of cookies + * _expire_ - boolean - default `true` - perform expiry-time checking of cookies and asynchronously remove expired cookies from the store. Using `false` will return expired cookies and **not** remove them from the store (which is useful for replaying Set-Cookie headers, potentially). + * _allPaths_ - boolean - default `false` - if `true`, do not scope cookies by path. The default uses RFC-compliant path scoping. **Note**: may not be supported by the underlying store (the default `MemoryCookieStore` supports it). + +The `.lastAccessed` property of the returned cookies will have been updated. + +### `.getCookiesSync(currentUrl, [{options}])` + +Synchronous version of `getCookies`; only works with synchronous stores (e.g. the default `MemoryCookieStore`). + +### `.getCookieString(...)` + +Accepts the same options as `.getCookies()` but passes a string suitable for a Cookie header rather than an array to the callback. Simply maps the `Cookie` array via `.cookieString()`. + +### `.getCookieStringSync(...)` + +Synchronous version of `getCookieString`; only works with synchronous stores (e.g. the default `MemoryCookieStore`). + +### `.getSetCookieStrings(...)` + +Returns an array of strings suitable for **Set-Cookie** headers. Accepts the same options as `.getCookies()`. Simply maps the cookie array via `.toString()`. + +### `.getSetCookieStringsSync(...)` + +Synchronous version of `getSetCookieStrings`; only works with synchronous stores (e.g. the default `MemoryCookieStore`). + +### `.serialize(cb(err,serializedObject))` + +Serialize the Jar if the underlying store supports `.getAllCookies`. + +**NOTE**: Custom `Cookie` properties will be discarded. If you want a property to be serialized, add the property name to the `Cookie.serializableProperties` Array. + +See [Serialization Format]. + +### `.serializeSync()` + +Sync version of .serialize + +### `.toJSON()` + +Alias of .serializeSync() for the convenience of `JSON.stringify(cookiejar)`. + +### `CookieJar.deserialize(serialized, [store], cb(err,object))` + +A new Jar is created and the serialized Cookies are added to the underlying store. Each `Cookie` is added via `store.putCookie` in the order in which they appear in the serialization. + +The `store` argument is optional, but should be an instance of `Store`. By default, a new instance of `MemoryCookieStore` is created. + +As a convenience, if `serialized` is a string, it is passed through `JSON.parse` first. If that throws an error, this is passed to the callback. + +### `CookieJar.deserializeSync(serialized, [store])` + +Sync version of `.deserialize`. _Note_ that the `store` must be synchronous for this to work. + +### `CookieJar.fromJSON(string)` + +Alias of `.deserializeSync` to provide consistency with `Cookie.fromJSON()`. + +### `.clone([store,]cb(err,newJar))` + +Produces a deep clone of this jar. Modifications to the original won't affect the clone, and vice versa. + +The `store` argument is optional, but should be an instance of `Store`. By default, a new instance of `MemoryCookieStore` is created. Transferring between store types is supported so long as the source implements `.getAllCookies()` and the destination implements `.putCookie()`. + +### `.cloneSync([store])` + +Synchronous version of `.clone`, returning a new `CookieJar` instance. + +The `store` argument is optional, but must be a _synchronous_ `Store` instance if specified. If not passed, a new instance of `MemoryCookieStore` is used. + +The _source_ and _destination_ must both be synchronous `Store`s. If one or both stores are asynchronous, use `.clone` instead. Recall that `MemoryCookieStore` supports both synchronous and asynchronous API calls. + +## Store + +Base class for CookieJar stores. Available as `tough.Store`. + +## Store API + +The storage model for each `CookieJar` instance can be replaced with a custom implementation. The default is `MemoryCookieStore` which can be found in the `lib/memstore.js` file. The API uses continuation-passing-style to allow for asynchronous stores. + +Stores should inherit from the base `Store` class, which is available as `require('tough-cookie').Store`. + +Stores are asynchronous by default, but if `store.synchronous` is set to `true`, then the `*Sync` methods on the of the containing `CookieJar` can be used (however, the continuation-passing style + +All `domain` parameters will have been normalized before calling. + +The Cookie store must have all of the following methods. + +### `store.findCookie(domain, path, key, cb(err,cookie))` + +Retrieve a cookie with the given domain, path and key (a.k.a. name). The RFC maintains that exactly one of these cookies should exist in a store. If the store is using versioning, this means that the latest/newest such cookie should be returned. + +Callback takes an error and the resulting `Cookie` object. If no cookie is found then `null` MUST be passed instead (i.e. not an error). + +### `store.findCookies(domain, path, cb(err,cookies))` + +Locates cookies matching the given domain and path. This is most often called in the context of `cookiejar.getCookies()` above. + +If no cookies are found, the callback MUST be passed an empty array. + +The resulting list will be checked for applicability to the current request according to the RFC (domain-match, path-match, http-only-flag, secure-flag, expiry, etc.), so it's OK to use an optimistic search algorithm when implementing this method. However, the search algorithm used SHOULD try to find cookies that `domainMatch()` the domain and `pathMatch()` the path in order to limit the amount of checking that needs to be done. + +As of version 0.9.12, the `allPaths` option to `cookiejar.getCookies()` above will cause the path here to be `null`. If the path is `null`, path-matching MUST NOT be performed (i.e. domain-matching only). + +### `store.putCookie(cookie, cb(err))` + +Adds a new cookie to the store. The implementation SHOULD replace any existing cookie with the same `.domain`, `.path`, and `.key` properties -- depending on the nature of the implementation, it's possible that between the call to `fetchCookie` and `putCookie` that a duplicate `putCookie` can occur. + +The `cookie` object MUST NOT be modified; the caller will have already updated the `.creation` and `.lastAccessed` properties. + +Pass an error if the cookie cannot be stored. + +### `store.updateCookie(oldCookie, newCookie, cb(err))` + +Update an existing cookie. The implementation MUST update the `.value` for a cookie with the same `domain`, `.path` and `.key`. The implementation SHOULD check that the old value in the store is equivalent to `oldCookie` - how the conflict is resolved is up to the store. + +The `.lastAccessed` property will always be different between the two objects (to the precision possible via JavaScript's clock). Both `.creation` and `.creationIndex` are guaranteed to be the same. Stores MAY ignore or defer the `.lastAccessed` change at the cost of affecting how cookies are selected for automatic deletion (e.g., least-recently-used, which is up to the store to implement). + +Stores may wish to optimize changing the `.value` of the cookie in the store versus storing a new cookie. If the implementation doesn't define this method a stub that calls `putCookie(newCookie,cb)` will be added to the store object. + +The `newCookie` and `oldCookie` objects MUST NOT be modified. + +Pass an error if the newCookie cannot be stored. + +### `store.removeCookie(domain, path, key, cb(err))` + +Remove a cookie from the store (see notes on `findCookie` about the uniqueness constraint). + +The implementation MUST NOT pass an error if the cookie doesn't exist; only pass an error due to the failure to remove an existing cookie. + +### `store.removeCookies(domain, path, cb(err))` + +Removes matching cookies from the store. The `path` parameter is optional, and if missing means all paths in a domain should be removed. + +Pass an error ONLY if removing any existing cookies failed. + +### `store.getAllCookies(cb(err, cookies))` + +Produces an `Array` of all cookies during `jar.serialize()`. The items in the array can be true `Cookie` objects or generic `Object`s with the [Serialization Format] data structure. + +Cookies SHOULD be returned in creation order to preserve sorting via `compareCookies()`. For reference, `MemoryCookieStore` will sort by `.creationIndex` since it uses true `Cookie` objects internally. If you don't return the cookies in creation order, they'll still be sorted by creation time, but this only has a precision of 1ms. See `compareCookies` for more detail. + +Pass an error if retrieval fails. + +## MemoryCookieStore + +Inherits from `Store`. + +A just-in-memory CookieJar synchronous store implementation, used by default. Despite being a synchronous implementation, it's usable with both the synchronous and asynchronous forms of the `CookieJar` API. + +## Community Cookie Stores + +These are some Store implementations authored and maintained by the community. They aren't official and we don't vouch for them but you may be interested to have a look: + +- [`db-cookie-store`](https://github.com/JSBizon/db-cookie-store): SQL including SQLite-based databases +- [`file-cookie-store`](https://github.com/JSBizon/file-cookie-store): Netscape cookie file format on disk +- [`redis-cookie-store`](https://github.com/benkroeger/redis-cookie-store): Redis +- [`tough-cookie-filestore`](https://github.com/mitsuru/tough-cookie-filestore): JSON on disk +- [`tough-cookie-web-storage-store`](https://github.com/exponentjs/tough-cookie-web-storage-store): DOM localStorage and sessionStorage + + +# Serialization Format + +**NOTE**: if you want to have custom `Cookie` properties serialized, add the property name to `Cookie.serializableProperties`. + +```js + { + // The version of tough-cookie that serialized this jar. + version: 'tough-cookie@1.x.y', + + // add the store type, to make humans happy: + storeType: 'MemoryCookieStore', + + // CookieJar configuration: + rejectPublicSuffixes: true, + // ... future items go here + + // Gets filled from jar.store.getAllCookies(): + cookies: [ + { + key: 'string', + value: 'string', + // ... + /* other Cookie.serializableProperties go here */ + } + ] + } +``` + +# Copyright and License + +(tl;dr: BSD-3-Clause with some MPL/2.0) + +```text + Copyright (c) 2015, Salesforce.com, Inc. + All rights reserved. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions are met: + + 1. Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + 2. Redistributions in binary form must reproduce the above copyright notice, + this list of conditions and the following disclaimer in the documentation + and/or other materials provided with the distribution. + + 3. Neither the name of Salesforce.com nor the names of its contributors may + be used to endorse or promote products derived from this software without + specific prior written permission. + + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + POSSIBILITY OF SUCH DAMAGE. +``` + +Portions may be licensed under different licenses (in particular `public_suffix_list.dat` is MPL/2.0); please read that file and the LICENSE file for full details. diff --git a/node_modules/tough-cookie/lib/cookie.js b/node_modules/tough-cookie/lib/cookie.js new file mode 100644 index 0000000..ccf941f --- /dev/null +++ b/node_modules/tough-cookie/lib/cookie.js @@ -0,0 +1,1341 @@ +/*! + * Copyright (c) 2015, Salesforce.com, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * 3. Neither the name of Salesforce.com nor the names of its contributors may + * be used to endorse or promote products derived from this software without + * specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ +'use strict'; +var net = require('net'); +var urlParse = require('url').parse; +var pubsuffix = require('./pubsuffix'); +var Store = require('./store').Store; +var MemoryCookieStore = require('./memstore').MemoryCookieStore; +var pathMatch = require('./pathMatch').pathMatch; +var VERSION = require('../package.json').version; + +var punycode; +try { + punycode = require('punycode'); +} catch(e) { + console.warn("cookie: can't load punycode; won't use punycode for domain normalization"); +} + +var DATE_DELIM = /[\x09\x20-\x2F\x3B-\x40\x5B-\x60\x7B-\x7E]/; + +// From RFC6265 S4.1.1 +// note that it excludes \x3B ";" +var COOKIE_OCTET = /[\x21\x23-\x2B\x2D-\x3A\x3C-\x5B\x5D-\x7E]/; +var COOKIE_OCTETS = new RegExp('^'+COOKIE_OCTET.source+'+$'); + +var CONTROL_CHARS = /[\x00-\x1F]/; + +// For COOKIE_PAIR and LOOSE_COOKIE_PAIR below, the number of spaces has been +// restricted to 256 to side-step a ReDoS issue reported here: +// https://github.com/salesforce/tough-cookie/issues/92 + +// Double quotes are part of the value (see: S4.1.1). +// '\r', '\n' and '\0' should be treated as a terminator in the "relaxed" mode +// (see: https://github.com/ChromiumWebApps/chromium/blob/b3d3b4da8bb94c1b2e061600df106d590fda3620/net/cookies/parsed_cookie.cc#L60) +// '=' and ';' are attribute/values separators +// (see: https://github.com/ChromiumWebApps/chromium/blob/b3d3b4da8bb94c1b2e061600df106d590fda3620/net/cookies/parsed_cookie.cc#L64) +var COOKIE_PAIR = /^(([^=;]+))\s{0,256}=\s*([^\n\r\0]*)/; + +// Used to parse non-RFC-compliant cookies like '=abc' when given the `loose` +// option in Cookie.parse: +var LOOSE_COOKIE_PAIR = /^((?:=)?([^=;]*)\s{0,256}=\s*)?([^\n\r\0]*)/; + +// RFC6265 S4.1.1 defines path value as 'any CHAR except CTLs or ";"' +// Note ';' is \x3B +var PATH_VALUE = /[\x20-\x3A\x3C-\x7E]+/; + +var DAY_OF_MONTH = /^(\d{1,2})[^\d]*$/; +var TIME = /^(\d{1,2})[^\d]*:(\d{1,2})[^\d]*:(\d{1,2})[^\d]*$/; +var MONTH = /^(Jan|Feb|Mar|Apr|May|Jun|Jul|Aug|Sep|Oct|Nov|Dec)/i; + +var MONTH_TO_NUM = { + jan:0, feb:1, mar:2, apr:3, may:4, jun:5, + jul:6, aug:7, sep:8, oct:9, nov:10, dec:11 +}; +var NUM_TO_MONTH = [ + 'Jan','Feb','Mar','Apr','May','Jun','Jul','Aug','Sep','Oct','Nov','Dec' +]; +var NUM_TO_DAY = [ + 'Sun','Mon','Tue','Wed','Thu','Fri','Sat' +]; + +var YEAR = /^(\d{2}|\d{4})$/; // 2 to 4 digits + +var MAX_TIME = 2147483647000; // 31-bit max +var MIN_TIME = 0; // 31-bit min + + +// RFC6265 S5.1.1 date parser: +function parseDate(str) { + if (!str) { + return; + } + + /* RFC6265 S5.1.1: + * 2. Process each date-token sequentially in the order the date-tokens + * appear in the cookie-date + */ + var tokens = str.split(DATE_DELIM); + if (!tokens) { + return; + } + + var hour = null; + var minutes = null; + var seconds = null; + var day = null; + var month = null; + var year = null; + + for (var i=0; i 23 || minutes > 59 || seconds > 59) { + return; + } + + continue; + } + } + + /* 2.2. If the found-day-of-month flag is not set and the date-token matches + * the day-of-month production, set the found-day-of- month flag and set + * the day-of-month-value to the number denoted by the date-token. Skip + * the remaining sub-steps and continue to the next date-token. + */ + if (day === null) { + result = DAY_OF_MONTH.exec(token); + if (result) { + day = parseInt(result, 10); + /* RFC6265 S5.1.1.5: + * [fail if] the day-of-month-value is less than 1 or greater than 31 + */ + if(day < 1 || day > 31) { + return; + } + continue; + } + } + + /* 2.3. If the found-month flag is not set and the date-token matches the + * month production, set the found-month flag and set the month-value to + * the month denoted by the date-token. Skip the remaining sub-steps and + * continue to the next date-token. + */ + if (month === null) { + result = MONTH.exec(token); + if (result) { + month = MONTH_TO_NUM[result[1].toLowerCase()]; + continue; + } + } + + /* 2.4. If the found-year flag is not set and the date-token matches the year + * production, set the found-year flag and set the year-value to the number + * denoted by the date-token. Skip the remaining sub-steps and continue to + * the next date-token. + */ + if (year === null) { + result = YEAR.exec(token); + if (result) { + year = parseInt(result[0], 10); + /* From S5.1.1: + * 3. If the year-value is greater than or equal to 70 and less + * than or equal to 99, increment the year-value by 1900. + * 4. If the year-value is greater than or equal to 0 and less + * than or equal to 69, increment the year-value by 2000. + */ + if (70 <= year && year <= 99) { + year += 1900; + } else if (0 <= year && year <= 69) { + year += 2000; + } + + if (year < 1601) { + return; // 5. ... the year-value is less than 1601 + } + } + } + } + + if (seconds === null || day === null || month === null || year === null) { + return; // 5. ... at least one of the found-day-of-month, found-month, found- + // year, or found-time flags is not set, + } + + return new Date(Date.UTC(year, month, day, hour, minutes, seconds)); +} + +function formatDate(date) { + var d = date.getUTCDate(); d = d >= 10 ? d : '0'+d; + var h = date.getUTCHours(); h = h >= 10 ? h : '0'+h; + var m = date.getUTCMinutes(); m = m >= 10 ? m : '0'+m; + var s = date.getUTCSeconds(); s = s >= 10 ? s : '0'+s; + return NUM_TO_DAY[date.getUTCDay()] + ', ' + + d+' '+ NUM_TO_MONTH[date.getUTCMonth()] +' '+ date.getUTCFullYear() +' '+ + h+':'+m+':'+s+' GMT'; +} + +// S5.1.2 Canonicalized Host Names +function canonicalDomain(str) { + if (str == null) { + return null; + } + str = str.trim().replace(/^\./,''); // S4.1.2.3 & S5.2.3: ignore leading . + + // convert to IDN if any non-ASCII characters + if (punycode && /[^\u0001-\u007f]/.test(str)) { + str = punycode.toASCII(str); + } + + return str.toLowerCase(); +} + +// S5.1.3 Domain Matching +function domainMatch(str, domStr, canonicalize) { + if (str == null || domStr == null) { + return null; + } + if (canonicalize !== false) { + str = canonicalDomain(str); + domStr = canonicalDomain(domStr); + } + + /* + * "The domain string and the string are identical. (Note that both the + * domain string and the string will have been canonicalized to lower case at + * this point)" + */ + if (str == domStr) { + return true; + } + + /* "All of the following [three] conditions hold:" (order adjusted from the RFC) */ + + /* "* The string is a host name (i.e., not an IP address)." */ + if (net.isIP(str)) { + return false; + } + + /* "* The domain string is a suffix of the string" */ + var idx = str.indexOf(domStr); + if (idx <= 0) { + return false; // it's a non-match (-1) or prefix (0) + } + + // e.g "a.b.c".indexOf("b.c") === 2 + // 5 === 3+2 + if (str.length !== domStr.length + idx) { // it's not a suffix + return false; + } + + /* "* The last character of the string that is not included in the domain + * string is a %x2E (".") character." */ + if (str.substr(idx-1,1) !== '.') { + return false; + } + + return true; +} + + +// RFC6265 S5.1.4 Paths and Path-Match + +/* + * "The user agent MUST use an algorithm equivalent to the following algorithm + * to compute the default-path of a cookie:" + * + * Assumption: the path (and not query part or absolute uri) is passed in. + */ +function defaultPath(path) { + // "2. If the uri-path is empty or if the first character of the uri-path is not + // a %x2F ("/") character, output %x2F ("/") and skip the remaining steps. + if (!path || path.substr(0,1) !== "/") { + return "/"; + } + + // "3. If the uri-path contains no more than one %x2F ("/") character, output + // %x2F ("/") and skip the remaining step." + if (path === "/") { + return path; + } + + var rightSlash = path.lastIndexOf("/"); + if (rightSlash === 0) { + return "/"; + } + + // "4. Output the characters of the uri-path from the first character up to, + // but not including, the right-most %x2F ("/")." + return path.slice(0, rightSlash); +} + + +function parse(str, options) { + if (!options || typeof options !== 'object') { + options = {}; + } + str = str.trim(); + + // We use a regex to parse the "name-value-pair" part of S5.2 + var firstSemi = str.indexOf(';'); // S5.2 step 1 + var pairRe = options.loose ? LOOSE_COOKIE_PAIR : COOKIE_PAIR; + var result = pairRe.exec(firstSemi === -1 ? str : str.substr(0,firstSemi)); + + // Rx satisfies the "the name string is empty" and "lacks a %x3D ("=")" + // constraints as well as trimming any whitespace. + if (!result) { + return; + } + + var c = new Cookie(); + if (result[1]) { + c.key = result[2].trim(); + } else { + c.key = ''; + } + c.value = result[3].trim(); + if (CONTROL_CHARS.test(c.key) || CONTROL_CHARS.test(c.value)) { + return; + } + + if (firstSemi === -1) { + return c; + } + + // S5.2.3 "unparsed-attributes consist of the remainder of the set-cookie-string + // (including the %x3B (";") in question)." plus later on in the same section + // "discard the first ";" and trim". + var unparsed = str.slice(firstSemi + 1).trim(); + + // "If the unparsed-attributes string is empty, skip the rest of these + // steps." + if (unparsed.length === 0) { + return c; + } + + /* + * S5.2 says that when looping over the items "[p]rocess the attribute-name + * and attribute-value according to the requirements in the following + * subsections" for every item. Plus, for many of the individual attributes + * in S5.3 it says to use the "attribute-value of the last attribute in the + * cookie-attribute-list". Therefore, in this implementation, we overwrite + * the previous value. + */ + var cookie_avs = unparsed.split(';'); + while (cookie_avs.length) { + var av = cookie_avs.shift().trim(); + if (av.length === 0) { // happens if ";;" appears + continue; + } + var av_sep = av.indexOf('='); + var av_key, av_value; + + if (av_sep === -1) { + av_key = av; + av_value = null; + } else { + av_key = av.substr(0,av_sep); + av_value = av.substr(av_sep+1); + } + + av_key = av_key.trim().toLowerCase(); + + if (av_value) { + av_value = av_value.trim(); + } + + switch(av_key) { + case 'expires': // S5.2.1 + if (av_value) { + var exp = parseDate(av_value); + // "If the attribute-value failed to parse as a cookie date, ignore the + // cookie-av." + if (exp) { + // over and underflow not realistically a concern: V8's getTime() seems to + // store something larger than a 32-bit time_t (even with 32-bit node) + c.expires = exp; + } + } + break; + + case 'max-age': // S5.2.2 + if (av_value) { + // "If the first character of the attribute-value is not a DIGIT or a "-" + // character ...[or]... If the remainder of attribute-value contains a + // non-DIGIT character, ignore the cookie-av." + if (/^-?[0-9]+$/.test(av_value)) { + var delta = parseInt(av_value, 10); + // "If delta-seconds is less than or equal to zero (0), let expiry-time + // be the earliest representable date and time." + c.setMaxAge(delta); + } + } + break; + + case 'domain': // S5.2.3 + // "If the attribute-value is empty, the behavior is undefined. However, + // the user agent SHOULD ignore the cookie-av entirely." + if (av_value) { + // S5.2.3 "Let cookie-domain be the attribute-value without the leading %x2E + // (".") character." + var domain = av_value.trim().replace(/^\./, ''); + if (domain) { + // "Convert the cookie-domain to lower case." + c.domain = domain.toLowerCase(); + } + } + break; + + case 'path': // S5.2.4 + /* + * "If the attribute-value is empty or if the first character of the + * attribute-value is not %x2F ("/"): + * Let cookie-path be the default-path. + * Otherwise: + * Let cookie-path be the attribute-value." + * + * We'll represent the default-path as null since it depends on the + * context of the parsing. + */ + c.path = av_value && av_value[0] === "/" ? av_value : null; + break; + + case 'secure': // S5.2.5 + /* + * "If the attribute-name case-insensitively matches the string "Secure", + * the user agent MUST append an attribute to the cookie-attribute-list + * with an attribute-name of Secure and an empty attribute-value." + */ + c.secure = true; + break; + + case 'httponly': // S5.2.6 -- effectively the same as 'secure' + c.httpOnly = true; + break; + + default: + c.extensions = c.extensions || []; + c.extensions.push(av); + break; + } + } + + return c; +} + +// avoid the V8 deoptimization monster! +function jsonParse(str) { + var obj; + try { + obj = JSON.parse(str); + } catch (e) { + return e; + } + return obj; +} + +function fromJSON(str) { + if (!str) { + return null; + } + + var obj; + if (typeof str === 'string') { + obj = jsonParse(str); + if (obj instanceof Error) { + return null; + } + } else { + // assume it's an Object + obj = str; + } + + var c = new Cookie(); + for (var i=0; i 1) { + var lindex = path.lastIndexOf('/'); + if (lindex === 0) { + break; + } + path = path.substr(0,lindex); + permutations.push(path); + } + permutations.push('/'); + return permutations; +} + +function getCookieContext(url) { + if (url instanceof Object) { + return url; + } + // NOTE: decodeURI will throw on malformed URIs (see GH-32). + // Therefore, we will just skip decoding for such URIs. + try { + url = decodeURI(url); + } + catch(err) { + // Silently swallow error + } + + return urlParse(url); +} + +function Cookie(options) { + options = options || {}; + + Object.keys(options).forEach(function(prop) { + if (Cookie.prototype.hasOwnProperty(prop) && + Cookie.prototype[prop] !== options[prop] && + prop.substr(0,1) !== '_') + { + this[prop] = options[prop]; + } + }, this); + + this.creation = this.creation || new Date(); + + // used to break creation ties in cookieCompare(): + Object.defineProperty(this, 'creationIndex', { + configurable: false, + enumerable: false, // important for assert.deepEqual checks + writable: true, + value: ++Cookie.cookiesCreated + }); +} + +Cookie.cookiesCreated = 0; // incremented each time a cookie is created + +Cookie.parse = parse; +Cookie.fromJSON = fromJSON; + +Cookie.prototype.key = ""; +Cookie.prototype.value = ""; + +// the order in which the RFC has them: +Cookie.prototype.expires = "Infinity"; // coerces to literal Infinity +Cookie.prototype.maxAge = null; // takes precedence over expires for TTL +Cookie.prototype.domain = null; +Cookie.prototype.path = null; +Cookie.prototype.secure = false; +Cookie.prototype.httpOnly = false; +Cookie.prototype.extensions = null; + +// set by the CookieJar: +Cookie.prototype.hostOnly = null; // boolean when set +Cookie.prototype.pathIsDefault = null; // boolean when set +Cookie.prototype.creation = null; // Date when set; defaulted by Cookie.parse +Cookie.prototype.lastAccessed = null; // Date when set +Object.defineProperty(Cookie.prototype, 'creationIndex', { + configurable: true, + enumerable: false, + writable: true, + value: 0 +}); + +Cookie.serializableProperties = Object.keys(Cookie.prototype) + .filter(function(prop) { + return !( + Cookie.prototype[prop] instanceof Function || + prop === 'creationIndex' || + prop.substr(0,1) === '_' + ); + }); + +Cookie.prototype.inspect = function inspect() { + var now = Date.now(); + return 'Cookie="'+this.toString() + + '; hostOnly='+(this.hostOnly != null ? this.hostOnly : '?') + + '; aAge='+(this.lastAccessed ? (now-this.lastAccessed.getTime())+'ms' : '?') + + '; cAge='+(this.creation ? (now-this.creation.getTime())+'ms' : '?') + + '"'; +}; + +Cookie.prototype.toJSON = function() { + var obj = {}; + + var props = Cookie.serializableProperties; + for (var i=0; i suffixLen) { + var publicSuffix = parts.slice(0,suffixLen+1).reverse().join('.'); + return converted ? punycode.toUnicode(publicSuffix) : publicSuffix; + } + + return null; +}; + +// The following generated structure is used under the MPL version 2.0 +// See public-suffix.txt for more information + +var index = module.exports.index = Object.freeze( 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Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * 3. Neither the name of Salesforce.com nor the names of its contributors may + * be used to endorse or promote products derived from this software without + * specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ +'use strict'; +/*jshint unused:false */ + +function Store() { +} +exports.Store = Store; + +// Stores may be synchronous, but are still required to use a +// Continuation-Passing Style API. The CookieJar itself will expose a "*Sync" +// API that converts from synchronous-callbacks to imperative style. +Store.prototype.synchronous = false; + +Store.prototype.findCookie = function(domain, path, key, cb) { + throw new Error('findCookie is not implemented'); +}; + +Store.prototype.findCookies = function(domain, path, cb) { + throw new Error('findCookies is not implemented'); +}; + +Store.prototype.putCookie = function(cookie, cb) { + throw new Error('putCookie is not implemented'); +}; + +Store.prototype.updateCookie = function(oldCookie, newCookie, cb) { + // recommended default implementation: + // return this.putCookie(newCookie, cb); + throw new Error('updateCookie is not implemented'); +}; + +Store.prototype.removeCookie = function(domain, path, key, cb) { + throw new Error('removeCookie is not implemented'); +}; + +Store.prototype.removeCookies = function(domain, path, cb) { + throw new Error('removeCookies is not implemented'); +}; + +Store.prototype.getAllCookies = function(cb) { + throw new Error('getAllCookies is not implemented (therefore jar cannot be serialized)'); +}; diff --git a/node_modules/tough-cookie/package.json b/node_modules/tough-cookie/package.json new file mode 100644 index 0000000..a8cbb12 --- /dev/null +++ b/node_modules/tough-cookie/package.json @@ -0,0 +1,135 @@ +{ + "_args": [ + [ + { + "raw": "tough-cookie@~2.3.3", + "scope": null, + "escapedName": "tough-cookie", + "name": "tough-cookie", + "rawSpec": "~2.3.3", + "spec": ">=2.3.3 <2.4.0", + "type": "range" + }, + "/Users/gerrit/Documents/node.js-Projects/tinkerforge/node_modules/request" + ] + ], + "_from": "tough-cookie@>=2.3.3 <2.4.0", + "_id": "tough-cookie@2.3.3", + "_inCache": true, + "_location": "/tough-cookie", + "_nodeVersion": "7.9.0", + "_npmOperationalInternal": { + "host": "s3://npm-registry-packages", + "tmp": "tmp/tough-cookie-2.3.3.tgz_1506027901957_0.13104762020520866" + }, + "_npmUser": { + "name": "jstash", + "email": "jstash@gmail.com" + }, + "_npmVersion": "4.2.0", + "_phantomChildren": {}, + "_requested": { + "raw": "tough-cookie@~2.3.3", + "scope": null, + "escapedName": "tough-cookie", + "name": "tough-cookie", + "rawSpec": "~2.3.3", + "spec": ">=2.3.3 <2.4.0", + "type": "range" + }, + "_requiredBy": [ + "/request" + ], + "_resolved": "https://registry.npmjs.org/tough-cookie/-/tough-cookie-2.3.3.tgz", + "_shasum": "0b618a5565b6dea90bf3425d04d55edc475a7561", + "_shrinkwrap": null, + "_spec": "tough-cookie@~2.3.3", + "_where": "/Users/gerrit/Documents/node.js-Projects/tinkerforge/node_modules/request", + "author": { + "name": "Jeremy Stashewsky", + "email": "jstashewsky@salesforce.com" + }, + "bugs": { + "url": "https://github.com/salesforce/tough-cookie/issues" + }, + "contributors": [ + { + "name": "Alexander Savin" + }, + { + "name": "Ian Livingstone" + }, + { + "name": "Ivan Nikulin" + }, + { + "name": "Lalit Kapoor" + }, + { + "name": "Sam Thompson" + }, + { + "name": "Sebastian Mayr" + } + ], + "dependencies": { + "punycode": "^1.4.1" + }, + "description": "RFC6265 Cookies and Cookie Jar for node.js", + "devDependencies": { + "async": "^1.4.2", + "string.prototype.repeat": "^0.2.0", + "vows": "^0.8.1" + }, + "directories": {}, + "dist": { + "shasum": "0b618a5565b6dea90bf3425d04d55edc475a7561", + "tarball": "https://registry.npmjs.org/tough-cookie/-/tough-cookie-2.3.3.tgz" + }, + "engines": { + "node": ">=0.8" + }, + "files": [ + "lib" + ], + "gitHead": "12d426678f77bd34dd1234b7acbf47b299f50439", + "homepage": "https://github.com/salesforce/tough-cookie", + "keywords": [ + "HTTP", + "cookie", + "cookies", + "set-cookie", + "cookiejar", + "jar", + "RFC6265", + "RFC2965" + ], + "license": "BSD-3-Clause", + "main": "./lib/cookie", + "maintainers": [ + { + "name": "awaterma", + "email": "awaterma@awaterma.net" + }, + { + "name": "jstash", + "email": "jstash@gmail.com" + }, + { + "name": "nexxy", + "email": "emily@contactvibe.com" + } + ], + "name": "tough-cookie", + "optionalDependencies": {}, + "readme": "ERROR: No README data found!", + "repository": { + "type": "git", + "url": "git://github.com/salesforce/tough-cookie.git" + }, + "scripts": { + "suffixup": "curl -o public_suffix_list.dat https://publicsuffix.org/list/public_suffix_list.dat && ./generate-pubsuffix.js", + "test": "vows test/*_test.js" + }, + "version": "2.3.3" +} diff --git a/node_modules/tunnel-agent/LICENSE b/node_modules/tunnel-agent/LICENSE new file mode 100644 index 0000000..a4a9aee --- /dev/null +++ b/node_modules/tunnel-agent/LICENSE @@ -0,0 +1,55 @@ +Apache License + +Version 2.0, January 2004 + +http://www.apache.org/licenses/ + +TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + +1. Definitions. + +"License" shall mean the terms and conditions for use, reproduction, and distribution as defined by Sections 1 through 9 of this document. + +"Licensor" shall mean the copyright owner or entity authorized by the copyright owner that is granting the License. + +"Legal Entity" shall mean the union of the acting entity and all other entities that control, are controlled by, or are under common control with that entity. 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The contents of the NOTICE file are for informational purposes only and do not modify the License. You may add Your own attribution notices within Derivative Works that You distribute, alongside or as an addendum to the NOTICE text from the Work, provided that such additional attribution notices cannot be construed as modifying the License. You may add Your own copyright statement to Your modifications and may provide additional or different license terms and conditions for use, reproduction, or distribution of Your modifications, or for any such Derivative Works as a whole, provided Your use, reproduction, and distribution of the Work otherwise complies with the conditions stated in this License. + +5. Submission of Contributions. Unless You explicitly state otherwise, any Contribution intentionally submitted for inclusion in the Work by You to the Licensor shall be under the terms and conditions of this License, without any additional terms or conditions. 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While redistributing the Work or Derivative Works thereof, You may choose to offer, and charge a fee for, acceptance of support, warranty, indemnity, or other liability obligations and/or rights consistent with this License. However, in accepting such obligations, You may act only on Your own behalf and on Your sole responsibility, not on behalf of any other Contributor, and only if You agree to indemnify, defend, and hold each Contributor harmless for any liability incurred by, or claims asserted against, such Contributor by reason of your accepting any such warranty or additional liability. + +END OF TERMS AND CONDITIONS \ No newline at end of file diff --git a/node_modules/tunnel-agent/README.md b/node_modules/tunnel-agent/README.md new file mode 100644 index 0000000..bb533d5 --- /dev/null +++ b/node_modules/tunnel-agent/README.md @@ -0,0 +1,4 @@ +tunnel-agent +============ + +HTTP proxy tunneling agent. Formerly part of mikeal/request, now a standalone module. diff --git a/node_modules/tunnel-agent/index.js b/node_modules/tunnel-agent/index.js new file mode 100644 index 0000000..3ee9abc --- /dev/null +++ b/node_modules/tunnel-agent/index.js @@ -0,0 +1,244 @@ +'use strict' + +var net = require('net') + , tls = require('tls') + , http = require('http') + , https = require('https') + , events = require('events') + , assert = require('assert') + , util = require('util') + , Buffer = require('safe-buffer').Buffer + ; + +exports.httpOverHttp = httpOverHttp +exports.httpsOverHttp = httpsOverHttp +exports.httpOverHttps = httpOverHttps +exports.httpsOverHttps = httpsOverHttps + + +function httpOverHttp(options) { + var agent = new TunnelingAgent(options) + agent.request = http.request + return agent +} + +function httpsOverHttp(options) { + var agent = new TunnelingAgent(options) + agent.request = http.request + agent.createSocket = createSecureSocket + agent.defaultPort = 443 + return agent +} + +function httpOverHttps(options) { + var agent = new TunnelingAgent(options) + agent.request = https.request + return agent +} + +function httpsOverHttps(options) { + var agent = new TunnelingAgent(options) + agent.request = https.request + agent.createSocket = createSecureSocket + agent.defaultPort = 443 + return agent +} + + +function TunnelingAgent(options) { + var self = this + self.options = options || {} + self.proxyOptions = self.options.proxy || {} + self.maxSockets = self.options.maxSockets || http.Agent.defaultMaxSockets + self.requests = [] + self.sockets = [] + + self.on('free', function onFree(socket, host, port) { + for (var i = 0, len = self.requests.length; i < len; ++i) { + var pending = self.requests[i] + if (pending.host === host && pending.port === port) { + // Detect the request to connect same origin server, + // reuse the connection. + self.requests.splice(i, 1) + pending.request.onSocket(socket) + return + } + } + socket.destroy() + self.removeSocket(socket) + }) +} +util.inherits(TunnelingAgent, events.EventEmitter) + +TunnelingAgent.prototype.addRequest = function addRequest(req, options) { + var self = this + + // Legacy API: addRequest(req, host, port, path) + if (typeof options === 'string') { + options = { + host: options, + port: arguments[2], + path: arguments[3] + }; + } + + if (self.sockets.length >= this.maxSockets) { + // We are over limit so we'll add it to the queue. + self.requests.push({host: options.host, port: options.port, request: req}) + return + } + + // If we are under maxSockets create a new one. + self.createConnection({host: options.host, port: options.port, request: req}) +} + +TunnelingAgent.prototype.createConnection = function createConnection(pending) { + var self = this + + self.createSocket(pending, function(socket) { + socket.on('free', onFree) + socket.on('close', onCloseOrRemove) + socket.on('agentRemove', onCloseOrRemove) + pending.request.onSocket(socket) + + function onFree() { + self.emit('free', socket, pending.host, pending.port) + } + + function onCloseOrRemove(err) { + self.removeSocket(socket) + socket.removeListener('free', onFree) + socket.removeListener('close', onCloseOrRemove) + socket.removeListener('agentRemove', onCloseOrRemove) + } + }) +} + +TunnelingAgent.prototype.createSocket = function createSocket(options, cb) { + var self = this + var placeholder = {} + self.sockets.push(placeholder) + + var connectOptions = mergeOptions({}, self.proxyOptions, + { method: 'CONNECT' + , path: options.host + ':' + options.port + , agent: false + } + ) + if (connectOptions.proxyAuth) { + connectOptions.headers = connectOptions.headers || {} + connectOptions.headers['Proxy-Authorization'] = 'Basic ' + + Buffer.from(connectOptions.proxyAuth).toString('base64') + } + + debug('making CONNECT request') + var connectReq = self.request(connectOptions) + connectReq.useChunkedEncodingByDefault = false // for v0.6 + connectReq.once('response', onResponse) // for v0.6 + connectReq.once('upgrade', onUpgrade) // for v0.6 + connectReq.once('connect', onConnect) // for v0.7 or later + connectReq.once('error', onError) + connectReq.end() + + function onResponse(res) { + // Very hacky. This is necessary to avoid http-parser leaks. + res.upgrade = true + } + + function onUpgrade(res, socket, head) { + // Hacky. + process.nextTick(function() { + onConnect(res, socket, head) + }) + } + + function onConnect(res, socket, head) { + connectReq.removeAllListeners() + socket.removeAllListeners() + + if (res.statusCode === 200) { + assert.equal(head.length, 0) + debug('tunneling connection has established') + self.sockets[self.sockets.indexOf(placeholder)] = socket + cb(socket) + } else { + debug('tunneling socket could not be established, statusCode=%d', res.statusCode) + var error = new Error('tunneling socket could not be established, ' + 'statusCode=' + res.statusCode) + error.code = 'ECONNRESET' + options.request.emit('error', error) + self.removeSocket(placeholder) + } + } + + function onError(cause) { + connectReq.removeAllListeners() + + debug('tunneling socket could not be established, cause=%s\n', cause.message, cause.stack) + var error = new Error('tunneling socket could not be established, ' + 'cause=' + cause.message) + error.code = 'ECONNRESET' + options.request.emit('error', error) + self.removeSocket(placeholder) + } +} + +TunnelingAgent.prototype.removeSocket = function removeSocket(socket) { + var pos = this.sockets.indexOf(socket) + if (pos === -1) return + + this.sockets.splice(pos, 1) + + var pending = this.requests.shift() + if (pending) { + // If we have pending requests and a socket gets closed a new one + // needs to be created to take over in the pool for the one that closed. + this.createConnection(pending) + } +} + +function createSecureSocket(options, cb) { + var self = this + TunnelingAgent.prototype.createSocket.call(self, options, function(socket) { + // 0 is dummy port for v0.6 + var secureSocket = tls.connect(0, mergeOptions({}, self.options, + { servername: options.host + , socket: socket + } + )) + self.sockets[self.sockets.indexOf(socket)] = secureSocket + cb(secureSocket) + }) +} + + +function mergeOptions(target) { + for (var i = 1, len = arguments.length; i < len; ++i) { + var overrides = arguments[i] + if (typeof overrides === 'object') { + var keys = Object.keys(overrides) + for (var j = 0, keyLen = keys.length; j < keyLen; ++j) { + var k = keys[j] + if (overrides[k] !== undefined) { + target[k] = overrides[k] + } + } + } + } + return target +} + + +var debug +if (process.env.NODE_DEBUG && /\btunnel\b/.test(process.env.NODE_DEBUG)) { + debug = function() { + var args = Array.prototype.slice.call(arguments) + if (typeof args[0] === 'string') { + args[0] = 'TUNNEL: ' + args[0] + } else { + args.unshift('TUNNEL:') + } + console.error.apply(console, args) + } +} else { + debug = function() {} +} +exports.debug = debug // for test diff --git a/node_modules/tunnel-agent/package.json b/node_modules/tunnel-agent/package.json new file mode 100644 index 0000000..f04ee7b --- /dev/null +++ b/node_modules/tunnel-agent/package.json @@ -0,0 +1,102 @@ +{ + "_args": [ + [ + { + "raw": "tunnel-agent@^0.6.0", + "scope": null, + "escapedName": "tunnel-agent", + "name": "tunnel-agent", + "rawSpec": "^0.6.0", + "spec": ">=0.6.0 <0.7.0", + "type": "range" + }, + "/Users/gerrit/Documents/node.js-Projects/tinkerforge/node_modules/request" + ] + ], + "_from": "tunnel-agent@>=0.6.0 <0.7.0", + "_id": "tunnel-agent@0.6.0", + "_inCache": true, + "_location": "/tunnel-agent", + "_nodeVersion": "6.9.2", + "_npmOperationalInternal": { + "host": "packages-12-west.internal.npmjs.com", + "tmp": "tmp/tunnel-agent-0.6.0.tgz_1488673799706_0.16846991260536015" + }, + "_npmUser": { + "name": "mikeal", + "email": "mikeal.rogers@gmail.com" + }, + "_npmVersion": "3.10.9", + "_phantomChildren": {}, + "_requested": { + "raw": "tunnel-agent@^0.6.0", + "scope": null, + "escapedName": "tunnel-agent", + "name": "tunnel-agent", + "rawSpec": "^0.6.0", + "spec": ">=0.6.0 <0.7.0", + "type": "range" + }, + "_requiredBy": [ + "/request" + ], + "_resolved": "https://registry.npmjs.org/tunnel-agent/-/tunnel-agent-0.6.0.tgz", + "_shasum": "27a5dea06b36b04a0a9966774b290868f0fc40fd", + "_shrinkwrap": null, + "_spec": "tunnel-agent@^0.6.0", + "_where": "/Users/gerrit/Documents/node.js-Projects/tinkerforge/node_modules/request", + "author": { + "name": "Mikeal Rogers", + "email": "mikeal.rogers@gmail.com", + "url": "http://www.futurealoof.com" + }, + "bugs": { + "url": "https://github.com/mikeal/tunnel-agent/issues" + }, + "dependencies": { + "safe-buffer": "^5.0.1" + }, + "description": "HTTP proxy tunneling agent. Formerly part of mikeal/request, now a standalone module.", + "devDependencies": {}, + "directories": {}, + "dist": { + "shasum": "27a5dea06b36b04a0a9966774b290868f0fc40fd", + "tarball": "https://registry.npmjs.org/tunnel-agent/-/tunnel-agent-0.6.0.tgz" + }, + "engines": { + "node": "*" + }, + "files": [ + "index.js" + ], + "gitHead": "67df643033258e7cb1388f648ee5f141cd66101b", + "homepage": "https://github.com/mikeal/tunnel-agent#readme", + "license": "Apache-2.0", + "main": "index.js", + "maintainers": [ + { + "name": "mikeal", + "email": "mikeal.rogers@gmail.com" + }, + { + "name": "nylen", + "email": "jnylen@gmail.com" + }, + { + "name": "fredkschott", + "email": "fkschott@gmail.com" + }, + { + "name": "simov", + "email": "simeonvelichkov@gmail.com" + } + ], + "name": "tunnel-agent", + "optionalDependencies": {}, + "readme": "ERROR: No README data found!", + "repository": { + "url": "git+https://github.com/mikeal/tunnel-agent.git" + }, + "scripts": {}, + "version": "0.6.0" +} diff --git a/node_modules/tweetnacl/.npmignore b/node_modules/tweetnacl/.npmignore new file mode 100644 index 0000000..7d98dcb --- /dev/null +++ b/node_modules/tweetnacl/.npmignore @@ -0,0 +1,4 @@ +.eslintrc +.travis.yml +bower.json +test diff --git a/node_modules/tweetnacl/AUTHORS.md b/node_modules/tweetnacl/AUTHORS.md new file mode 100644 index 0000000..6d74d40 --- /dev/null +++ b/node_modules/tweetnacl/AUTHORS.md @@ -0,0 +1,28 @@ +List of TweetNaCl.js authors +============================ + + Alphabetical order by first name. + Format: Name (GitHub username or URL) + +* AndSDev (@AndSDev) +* Devi Mandiri (@devi) +* Dmitry Chestnykh (@dchest) + +List of authors of third-party public domain code from which TweetNaCl.js code was derived +========================================================================================== + +[TweetNaCl](http://tweetnacl.cr.yp.to/) +-------------------------------------- + +* Bernard van Gastel +* Daniel J. Bernstein +* Peter Schwabe +* Sjaak Smetsers +* Tanja Lange +* Wesley Janssen + + +[Poly1305-donna](https://github.com/floodyberry/poly1305-donna) +-------------------------------------------------------------- + +* Andrew Moon (@floodyberry) diff --git a/node_modules/tweetnacl/CHANGELOG.md b/node_modules/tweetnacl/CHANGELOG.md new file mode 100644 index 0000000..92a4fdc --- /dev/null +++ b/node_modules/tweetnacl/CHANGELOG.md @@ -0,0 +1,221 @@ +TweetNaCl.js Changelog +====================== + + +v0.14.5 +------- + +* Fixed incomplete return types in TypeScript typings. +* Replaced COPYING.txt with LICENSE file, which now has public domain dedication + text from The Unlicense. License fields in package.json and bower.json have + been set to "Unlicense". The project was and will be in the public domain -- + this change just makes it easier for automated tools to know about this fact by + using the widely recognized and SPDX-compatible template for public domain + dedication. + + +v0.14.4 +------- + +* Added TypeScript type definitions (contributed by @AndSDev). +* Improved benchmarking code. + + +v0.14.3 +------- + +Fixed a bug in the fast version of Poly1305 and brought it back. + +Thanks to @floodyberry for promptly responding and fixing the original C code: + +> "The issue was not properly detecting if st->h was >= 2^130 - 5, coupled with +> [testing mistake] not catching the failure. The chance of the bug affecting +> anything in the real world is essentially zero luckily, but it's good to have +> it fixed." + +https://github.com/floodyberry/poly1305-donna/issues/2#issuecomment-202698577 + + +v0.14.2 +------- + +Switched Poly1305 fast version back to original (slow) version due to a bug. + + +v0.14.1 +------- + +No code changes, just tweaked packaging and added COPYING.txt. + + +v0.14.0 +------- + +* **Breaking change!** All functions from `nacl.util` have been removed. These + functions are no longer available: + + nacl.util.decodeUTF8 + nacl.util.encodeUTF8 + nacl.util.decodeBase64 + nacl.util.encodeBase64 + + If want to continue using them, you can include + package: + + + + + or + + var nacl = require('tweetnacl'); + nacl.util = require('tweetnacl-util'); + + However it is recommended to use better packages that have wider + compatibility and better performance. Functions from `nacl.util` were never + intended to be robust solution for string conversion and were included for + convenience: cryptography library is not the right place for them. + + Currently calling these functions will throw error pointing to + `tweetnacl-util-js` (in the next version this error message will be removed). + +* Improved detection of available random number generators, making it possible + to use `nacl.randomBytes` and related functions in Web Workers without + changes. + +* Changes to testing (see README). + + +v0.13.3 +------- + +No code changes. + +* Reverted license field in package.json to "Public domain". + +* Fixed typo in README. + + +v0.13.2 +------- + +* Fixed undefined variable bug in fast version of Poly1305. No worries, this + bug was *never* triggered. + +* Specified CC0 public domain dedication. + +* Updated development dependencies. + + +v0.13.1 +------- + +* Exclude `crypto` and `buffer` modules from browserify builds. + + +v0.13.0 +------- + +* Made `nacl-fast` the default version in NPM package. Now + `require("tweetnacl")` will use fast version; to get the original version, + use `require("tweetnacl/nacl.js")`. + +* Cleanup temporary array after generating random bytes. + + +v0.12.2 +------- + +* Improved performance of curve operations, making `nacl.scalarMult`, `nacl.box`, + `nacl.sign` and related functions up to 3x faster in `nacl-fast` version. + + +v0.12.1 +------- + +* Significantly improved performance of Salsa20 (~1.5x faster) and + Poly1305 (~3.5x faster) in `nacl-fast` version. + + +v0.12.0 +------- + +* Instead of using the given secret key directly, TweetNaCl.js now copies it to + a new array in `nacl.box.keyPair.fromSecretKey` and + `nacl.sign.keyPair.fromSecretKey`. + + +v0.11.2 +------- + +* Added new constant: `nacl.sign.seedLength`. + + +v0.11.1 +------- + +* Even faster hash for both short and long inputs (in `nacl-fast`). + + +v0.11.0 +------- + +* Implement `nacl.sign.keyPair.fromSeed` to enable creation of sign key pairs + deterministically from a 32-byte seed. (It behaves like + [libsodium's](http://doc.libsodium.org/public-key_cryptography/public-key_signatures.html) + `crypto_sign_seed_keypair`: the seed becomes a secret part of the secret key.) + +* Fast version now has an improved hash implementation that is 2x-5x faster. + +* Fixed benchmarks, which may have produced incorrect measurements. + + +v0.10.1 +------- + +* Exported undocumented `nacl.lowlevel.crypto_core_hsalsa20`. + + +v0.10.0 +------- + +* **Signature API breaking change!** `nacl.sign` and `nacl.sign.open` now deal + with signed messages, and new `nacl.sign.detached` and + `nacl.sign.detached.verify` are available. + + Previously, `nacl.sign` returned a signature, and `nacl.sign.open` accepted a + message and "detached" signature. This was unlike NaCl's API, which dealt with + signed messages (concatenation of signature and message). + + The new API is: + + nacl.sign(message, secretKey) -> signedMessage + nacl.sign.open(signedMessage, publicKey) -> message | null + + Since detached signatures are common, two new API functions were introduced: + + nacl.sign.detached(message, secretKey) -> signature + nacl.sign.detached.verify(message, signature, publicKey) -> true | false + + (Note that it's `verify`, not `open`, and it returns a boolean value, unlike + `open`, which returns an "unsigned" message.) + +* NPM package now comes without `test` directory to keep it small. + + +v0.9.2 +------ + +* Improved documentation. +* Fast version: increased theoretical message size limit from 2^32-1 to 2^52 + bytes in Poly1305 (and thus, secretbox and box). However this has no impact + in practice since JavaScript arrays or ArrayBuffers are limited to 32-bit + indexes, and most implementations won't allocate more than a gigabyte or so. + (Obviously, there are no tests for the correctness of implementation.) Also, + it's not recommended to use messages that large without splitting them into + smaller packets anyway. + + +v0.9.1 +------ + +* Initial release diff --git a/node_modules/tweetnacl/LICENSE b/node_modules/tweetnacl/LICENSE new file mode 100644 index 0000000..cf1ab25 --- /dev/null +++ b/node_modules/tweetnacl/LICENSE @@ -0,0 +1,24 @@ +This is free and unencumbered software released into the public domain. + +Anyone is free to copy, modify, publish, use, compile, sell, or +distribute this software, either in source code form or as a compiled +binary, for any purpose, commercial or non-commercial, and by any +means. + +In jurisdictions that recognize copyright laws, the author or authors +of this software dedicate any and all copyright interest in the +software to the public domain. We make this dedication for the benefit +of the public at large and to the detriment of our heirs and +successors. We intend this dedication to be an overt act of +relinquishment in perpetuity of all present and future rights to this +software under copyright law. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR +OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, +ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +OTHER DEALINGS IN THE SOFTWARE. + +For more information, please refer to diff --git a/node_modules/tweetnacl/PULL_REQUEST_TEMPLATE.md b/node_modules/tweetnacl/PULL_REQUEST_TEMPLATE.md new file mode 100644 index 0000000..a8eb4a9 --- /dev/null +++ b/node_modules/tweetnacl/PULL_REQUEST_TEMPLATE.md @@ -0,0 +1,20 @@ +# Important! + +If your contribution is not trivial (not a typo fix, etc.), we can only accept +it if you dedicate your copyright for the contribution to the public domain. +Make sure you understand what it means (see http://unlicense.org/)! If you +agree, please add yourself to AUTHORS.md file, and include the following text +to your pull request description or a comment in it: + +------------------------------------------------------------------------------ + + I dedicate any and all copyright interest in this software to the + public domain. I make this dedication for the benefit of the public at + large and to the detriment of my heirs and successors. I intend this + dedication to be an overt act of relinquishment in perpetuity of all + present and future rights to this software under copyright law. + + Anyone is free to copy, modify, publish, use, compile, sell, or + distribute this software, either in source code form or as a compiled + binary, for any purpose, commercial or non-commercial, and by any + means. diff --git a/node_modules/tweetnacl/README.md b/node_modules/tweetnacl/README.md new file mode 100644 index 0000000..ffb6871 --- /dev/null +++ b/node_modules/tweetnacl/README.md @@ -0,0 +1,459 @@ +TweetNaCl.js +============ + +Port of [TweetNaCl](http://tweetnacl.cr.yp.to) / [NaCl](http://nacl.cr.yp.to/) +to JavaScript for modern browsers and Node.js. Public domain. + +[![Build Status](https://travis-ci.org/dchest/tweetnacl-js.svg?branch=master) +](https://travis-ci.org/dchest/tweetnacl-js) + +Demo: + +**:warning: The library is stable and API is frozen, however it has not been +independently reviewed. If you can help reviewing it, please [contact +me](mailto:dmitry@codingrobots.com).** + +Documentation +============= + +* [Overview](#overview) +* [Installation](#installation) +* [Usage](#usage) + * [Public-key authenticated encryption (box)](#public-key-authenticated-encryption-box) + * [Secret-key authenticated encryption (secretbox)](#secret-key-authenticated-encryption-secretbox) + * [Scalar multiplication](#scalar-multiplication) + * [Signatures](#signatures) + * [Hashing](#hashing) + * [Random bytes generation](#random-bytes-generation) + * [Constant-time comparison](#constant-time-comparison) +* [System requirements](#system-requirements) +* [Development and testing](#development-and-testing) +* [Benchmarks](#benchmarks) +* [Contributors](#contributors) +* [Who uses it](#who-uses-it) + + +Overview +-------- + +The primary goal of this project is to produce a translation of TweetNaCl to +JavaScript which is as close as possible to the original C implementation, plus +a thin layer of idiomatic high-level API on top of it. + +There are two versions, you can use either of them: + +* `nacl.js` is the port of TweetNaCl with minimum differences from the + original + high-level API. + +* `nacl-fast.js` is like `nacl.js`, but with some functions replaced with + faster versions. + + +Installation +------------ + +You can install TweetNaCl.js via a package manager: + +[Bower](http://bower.io): + + $ bower install tweetnacl + +[NPM](https://www.npmjs.org/): + + $ npm install tweetnacl + +or [download source code](https://github.com/dchest/tweetnacl-js/releases). + + +Usage +----- + +All API functions accept and return bytes as `Uint8Array`s. If you need to +encode or decode strings, use functions from + or one of the more robust codec +packages. + +In Node.js v4 and later `Buffer` objects are backed by `Uint8Array`s, so you +can freely pass them to TweetNaCl.js functions as arguments. The returned +objects are still `Uint8Array`s, so if you need `Buffer`s, you'll have to +convert them manually; make sure to convert using copying: `new Buffer(array)`, +instead of sharing: `new Buffer(array.buffer)`, because some functions return +subarrays of their buffers. + + +### Public-key authenticated encryption (box) + +Implements *curve25519-xsalsa20-poly1305*. + +#### nacl.box.keyPair() + +Generates a new random key pair for box and returns it as an object with +`publicKey` and `secretKey` members: + + { + publicKey: ..., // Uint8Array with 32-byte public key + secretKey: ... // Uint8Array with 32-byte secret key + } + + +#### nacl.box.keyPair.fromSecretKey(secretKey) + +Returns a key pair for box with public key corresponding to the given secret +key. + +#### nacl.box(message, nonce, theirPublicKey, mySecretKey) + +Encrypt and authenticates message using peer's public key, our secret key, and +the given nonce, which must be unique for each distinct message for a key pair. + +Returns an encrypted and authenticated message, which is +`nacl.box.overheadLength` longer than the original message. + +#### nacl.box.open(box, nonce, theirPublicKey, mySecretKey) + +Authenticates and decrypts the given box with peer's public key, our secret +key, and the given nonce. + +Returns the original message, or `false` if authentication fails. + +#### nacl.box.before(theirPublicKey, mySecretKey) + +Returns a precomputed shared key which can be used in `nacl.box.after` and +`nacl.box.open.after`. + +#### nacl.box.after(message, nonce, sharedKey) + +Same as `nacl.box`, but uses a shared key precomputed with `nacl.box.before`. + +#### nacl.box.open.after(box, nonce, sharedKey) + +Same as `nacl.box.open`, but uses a shared key precomputed with `nacl.box.before`. + +#### nacl.box.publicKeyLength = 32 + +Length of public key in bytes. + +#### nacl.box.secretKeyLength = 32 + +Length of secret key in bytes. + +#### nacl.box.sharedKeyLength = 32 + +Length of precomputed shared key in bytes. + +#### nacl.box.nonceLength = 24 + +Length of nonce in bytes. + +#### nacl.box.overheadLength = 16 + +Length of overhead added to box compared to original message. + + +### Secret-key authenticated encryption (secretbox) + +Implements *xsalsa20-poly1305*. + +#### nacl.secretbox(message, nonce, key) + +Encrypt and authenticates message using the key and the nonce. The nonce must +be unique for each distinct message for this key. + +Returns an encrypted and authenticated message, which is +`nacl.secretbox.overheadLength` longer than the original message. + +#### nacl.secretbox.open(box, nonce, key) + +Authenticates and decrypts the given secret box using the key and the nonce. + +Returns the original message, or `false` if authentication fails. + +#### nacl.secretbox.keyLength = 32 + +Length of key in bytes. + +#### nacl.secretbox.nonceLength = 24 + +Length of nonce in bytes. + +#### nacl.secretbox.overheadLength = 16 + +Length of overhead added to secret box compared to original message. + + +### Scalar multiplication + +Implements *curve25519*. + +#### nacl.scalarMult(n, p) + +Multiplies an integer `n` by a group element `p` and returns the resulting +group element. + +#### nacl.scalarMult.base(n) + +Multiplies an integer `n` by a standard group element and returns the resulting +group element. + +#### nacl.scalarMult.scalarLength = 32 + +Length of scalar in bytes. + +#### nacl.scalarMult.groupElementLength = 32 + +Length of group element in bytes. + + +### Signatures + +Implements [ed25519](http://ed25519.cr.yp.to). + +#### nacl.sign.keyPair() + +Generates new random key pair for signing and returns it as an object with +`publicKey` and `secretKey` members: + + { + publicKey: ..., // Uint8Array with 32-byte public key + secretKey: ... // Uint8Array with 64-byte secret key + } + +#### nacl.sign.keyPair.fromSecretKey(secretKey) + +Returns a signing key pair with public key corresponding to the given +64-byte secret key. The secret key must have been generated by +`nacl.sign.keyPair` or `nacl.sign.keyPair.fromSeed`. + +#### nacl.sign.keyPair.fromSeed(seed) + +Returns a new signing key pair generated deterministically from a 32-byte seed. +The seed must contain enough entropy to be secure. This method is not +recommended for general use: instead, use `nacl.sign.keyPair` to generate a new +key pair from a random seed. + +#### nacl.sign(message, secretKey) + +Signs the message using the secret key and returns a signed message. + +#### nacl.sign.open(signedMessage, publicKey) + +Verifies the signed message and returns the message without signature. + +Returns `null` if verification failed. + +#### nacl.sign.detached(message, secretKey) + +Signs the message using the secret key and returns a signature. + +#### nacl.sign.detached.verify(message, signature, publicKey) + +Verifies the signature for the message and returns `true` if verification +succeeded or `false` if it failed. + +#### nacl.sign.publicKeyLength = 32 + +Length of signing public key in bytes. + +#### nacl.sign.secretKeyLength = 64 + +Length of signing secret key in bytes. + +#### nacl.sign.seedLength = 32 + +Length of seed for `nacl.sign.keyPair.fromSeed` in bytes. + +#### nacl.sign.signatureLength = 64 + +Length of signature in bytes. + + +### Hashing + +Implements *SHA-512*. + +#### nacl.hash(message) + +Returns SHA-512 hash of the message. + +#### nacl.hash.hashLength = 64 + +Length of hash in bytes. + + +### Random bytes generation + +#### nacl.randomBytes(length) + +Returns a `Uint8Array` of the given length containing random bytes of +cryptographic quality. + +**Implementation note** + +TweetNaCl.js uses the following methods to generate random bytes, +depending on the platform it runs on: + +* `window.crypto.getRandomValues` (WebCrypto standard) +* `window.msCrypto.getRandomValues` (Internet Explorer 11) +* `crypto.randomBytes` (Node.js) + +If the platform doesn't provide a suitable PRNG, the following functions, +which require random numbers, will throw exception: + +* `nacl.randomBytes` +* `nacl.box.keyPair` +* `nacl.sign.keyPair` + +Other functions are deterministic and will continue working. + +If a platform you are targeting doesn't implement secure random number +generator, but you somehow have a cryptographically-strong source of entropy +(not `Math.random`!), and you know what you are doing, you can plug it into +TweetNaCl.js like this: + + nacl.setPRNG(function(x, n) { + // ... copy n random bytes into x ... + }); + +Note that `nacl.setPRNG` *completely replaces* internal random byte generator +with the one provided. + + +### Constant-time comparison + +#### nacl.verify(x, y) + +Compares `x` and `y` in constant time and returns `true` if their lengths are +non-zero and equal, and their contents are equal. + +Returns `false` if either of the arguments has zero length, or arguments have +different lengths, or their contents differ. + + +System requirements +------------------- + +TweetNaCl.js supports modern browsers that have a cryptographically secure +pseudorandom number generator and typed arrays, including the latest versions +of: + +* Chrome +* Firefox +* Safari (Mac, iOS) +* Internet Explorer 11 + +Other systems: + +* Node.js + + +Development and testing +------------------------ + +Install NPM modules needed for development: + + $ npm install + +To build minified versions: + + $ npm run build + +Tests use minified version, so make sure to rebuild it every time you change +`nacl.js` or `nacl-fast.js`. + +### Testing + +To run tests in Node.js: + + $ npm run test-node + +By default all tests described here work on `nacl.min.js`. To test other +versions, set environment variable `NACL_SRC` to the file name you want to test. +For example, the following command will test fast minified version: + + $ NACL_SRC=nacl-fast.min.js npm run test-node + +To run full suite of tests in Node.js, including comparing outputs of +JavaScript port to outputs of the original C version: + + $ npm run test-node-all + +To prepare tests for browsers: + + $ npm run build-test-browser + +and then open `test/browser/test.html` (or `test/browser/test-fast.html`) to +run them. + +To run headless browser tests with `tape-run` (powered by Electron): + + $ npm run test-browser + +(If you get `Error: spawn ENOENT`, install *xvfb*: `sudo apt-get install xvfb`.) + +To run tests in both Node and Electron: + + $ npm test + +### Benchmarking + +To run benchmarks in Node.js: + + $ npm run bench + $ NACL_SRC=nacl-fast.min.js npm run bench + +To run benchmarks in a browser, open `test/benchmark/bench.html` (or +`test/benchmark/bench-fast.html`). + + +Benchmarks +---------- + +For reference, here are benchmarks from MacBook Pro (Retina, 13-inch, Mid 2014) +laptop with 2.6 GHz Intel Core i5 CPU (Intel) in Chrome 53/OS X and Xiaomi Redmi +Note 3 smartphone with 1.8 GHz Qualcomm Snapdragon 650 64-bit CPU (ARM) in +Chrome 52/Android: + +| | nacl.js Intel | nacl-fast.js Intel | nacl.js ARM | nacl-fast.js ARM | +| ------------- |:-------------:|:-------------------:|:-------------:|:-----------------:| +| salsa20 | 1.3 MB/s | 128 MB/s | 0.4 MB/s | 43 MB/s | +| poly1305 | 13 MB/s | 171 MB/s | 4 MB/s | 52 MB/s | +| hash | 4 MB/s | 34 MB/s | 0.9 MB/s | 12 MB/s | +| secretbox 1K | 1113 op/s | 57583 op/s | 334 op/s | 14227 op/s | +| box 1K | 145 op/s | 718 op/s | 37 op/s | 368 op/s | +| scalarMult | 171 op/s | 733 op/s | 56 op/s | 380 op/s | +| sign | 77 op/s | 200 op/s | 20 op/s | 61 op/s | +| sign.open | 39 op/s | 102 op/s | 11 op/s | 31 op/s | + +(You can run benchmarks on your devices by clicking on the links at the bottom +of the [home page](https://tweetnacl.js.org)). + +In short, with *nacl-fast.js* and 1024-byte messages you can expect to encrypt and +authenticate more than 57000 messages per second on a typical laptop or more than +14000 messages per second on a $170 smartphone, sign about 200 and verify 100 +messages per second on a laptop or 60 and 30 messages per second on a smartphone, +per CPU core (with Web Workers you can do these operations in parallel), +which is good enough for most applications. + + +Contributors +------------ + +See AUTHORS.md file. + + +Third-party libraries based on TweetNaCl.js +------------------------------------------- + +* [forward-secrecy](https://github.com/alax/forward-secrecy) — Axolotl ratchet implementation +* [nacl-stream](https://github.com/dchest/nacl-stream-js) - streaming encryption +* [tweetnacl-auth-js](https://github.com/dchest/tweetnacl-auth-js) — implementation of [`crypto_auth`](http://nacl.cr.yp.to/auth.html) +* [chloride](https://github.com/dominictarr/chloride) - unified API for various NaCl modules + + +Who uses it +----------- + +Some notable users of TweetNaCl.js: + +* [miniLock](http://minilock.io/) +* [Stellar](https://www.stellar.org/) diff --git a/node_modules/tweetnacl/nacl-fast.js b/node_modules/tweetnacl/nacl-fast.js new file mode 100644 index 0000000..5e4562f --- /dev/null +++ b/node_modules/tweetnacl/nacl-fast.js @@ -0,0 +1,2388 @@ +(function(nacl) { +'use strict'; + +// Ported in 2014 by Dmitry Chestnykh and Devi Mandiri. +// Public domain. +// +// Implementation derived from TweetNaCl version 20140427. +// See for details: http://tweetnacl.cr.yp.to/ + +var gf = function(init) { + var i, r = new Float64Array(16); + if (init) for (i = 0; i < init.length; i++) r[i] = init[i]; + return r; +}; + +// Pluggable, initialized in high-level API below. +var randombytes = function(/* x, n */) { throw new Error('no PRNG'); }; + +var _0 = new Uint8Array(16); +var _9 = new Uint8Array(32); _9[0] = 9; + +var gf0 = gf(), + gf1 = gf([1]), + _121665 = gf([0xdb41, 1]), + D = gf([0x78a3, 0x1359, 0x4dca, 0x75eb, 0xd8ab, 0x4141, 0x0a4d, 0x0070, 0xe898, 0x7779, 0x4079, 0x8cc7, 0xfe73, 0x2b6f, 0x6cee, 0x5203]), + D2 = gf([0xf159, 0x26b2, 0x9b94, 0xebd6, 0xb156, 0x8283, 0x149a, 0x00e0, 0xd130, 0xeef3, 0x80f2, 0x198e, 0xfce7, 0x56df, 0xd9dc, 0x2406]), + X = gf([0xd51a, 0x8f25, 0x2d60, 0xc956, 0xa7b2, 0x9525, 0xc760, 0x692c, 0xdc5c, 0xfdd6, 0xe231, 0xc0a4, 0x53fe, 0xcd6e, 0x36d3, 0x2169]), + Y = gf([0x6658, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666]), + I = gf([0xa0b0, 0x4a0e, 0x1b27, 0xc4ee, 0xe478, 0xad2f, 0x1806, 0x2f43, 0xd7a7, 0x3dfb, 0x0099, 0x2b4d, 0xdf0b, 0x4fc1, 0x2480, 0x2b83]); + +function ts64(x, i, h, l) { + x[i] = (h >> 24) & 0xff; + x[i+1] = (h >> 16) & 0xff; + x[i+2] = (h >> 8) & 0xff; + x[i+3] = h & 0xff; + x[i+4] = (l >> 24) & 0xff; + x[i+5] = (l >> 16) & 0xff; + x[i+6] = (l >> 8) & 0xff; + x[i+7] = l & 0xff; +} + +function vn(x, xi, y, yi, n) { + var i,d = 0; + for (i = 0; i < n; i++) d |= x[xi+i]^y[yi+i]; + return (1 & ((d - 1) >>> 8)) - 1; +} + +function crypto_verify_16(x, xi, y, yi) { + return vn(x,xi,y,yi,16); +} + +function crypto_verify_32(x, xi, y, yi) { + return vn(x,xi,y,yi,32); +} + +function core_salsa20(o, p, k, c) { + var j0 = c[ 0] & 0xff | (c[ 1] & 0xff)<<8 | (c[ 2] & 0xff)<<16 | (c[ 3] & 0xff)<<24, + j1 = k[ 0] & 0xff | (k[ 1] & 0xff)<<8 | (k[ 2] & 0xff)<<16 | (k[ 3] & 0xff)<<24, + j2 = k[ 4] & 0xff | (k[ 5] & 0xff)<<8 | (k[ 6] & 0xff)<<16 | (k[ 7] & 0xff)<<24, + j3 = k[ 8] & 0xff | (k[ 9] & 0xff)<<8 | (k[10] & 0xff)<<16 | (k[11] & 0xff)<<24, + j4 = k[12] & 0xff | (k[13] & 0xff)<<8 | (k[14] & 0xff)<<16 | (k[15] & 0xff)<<24, + j5 = c[ 4] & 0xff | (c[ 5] & 0xff)<<8 | (c[ 6] & 0xff)<<16 | (c[ 7] & 0xff)<<24, + j6 = p[ 0] & 0xff | (p[ 1] & 0xff)<<8 | (p[ 2] & 0xff)<<16 | (p[ 3] & 0xff)<<24, + j7 = p[ 4] & 0xff | (p[ 5] & 0xff)<<8 | (p[ 6] & 0xff)<<16 | (p[ 7] & 0xff)<<24, + j8 = p[ 8] & 0xff | (p[ 9] & 0xff)<<8 | (p[10] & 0xff)<<16 | (p[11] & 0xff)<<24, + j9 = p[12] & 0xff | (p[13] & 0xff)<<8 | (p[14] & 0xff)<<16 | (p[15] & 0xff)<<24, + j10 = c[ 8] & 0xff | (c[ 9] & 0xff)<<8 | (c[10] & 0xff)<<16 | (c[11] & 0xff)<<24, + j11 = k[16] & 0xff | (k[17] & 0xff)<<8 | (k[18] & 0xff)<<16 | (k[19] & 0xff)<<24, + j12 = k[20] & 0xff | (k[21] & 0xff)<<8 | (k[22] & 0xff)<<16 | (k[23] & 0xff)<<24, + j13 = k[24] & 0xff | (k[25] & 0xff)<<8 | (k[26] & 0xff)<<16 | (k[27] & 0xff)<<24, + j14 = k[28] & 0xff | (k[29] & 0xff)<<8 | (k[30] & 0xff)<<16 | (k[31] & 0xff)<<24, + j15 = c[12] & 0xff | (c[13] & 0xff)<<8 | (c[14] & 0xff)<<16 | (c[15] & 0xff)<<24; + + var x0 = j0, x1 = j1, x2 = j2, x3 = j3, x4 = j4, x5 = j5, x6 = j6, x7 = j7, + x8 = j8, x9 = j9, x10 = j10, x11 = j11, x12 = j12, x13 = j13, x14 = j14, + x15 = j15, u; + + for (var i = 0; i < 20; i += 2) { + u = x0 + x12 | 0; + x4 ^= u<<7 | u>>>(32-7); + u = x4 + x0 | 0; + x8 ^= u<<9 | u>>>(32-9); + u = x8 + x4 | 0; + x12 ^= u<<13 | u>>>(32-13); + u = x12 + x8 | 0; + x0 ^= u<<18 | u>>>(32-18); + + u = x5 + x1 | 0; + x9 ^= u<<7 | u>>>(32-7); + u = x9 + x5 | 0; + x13 ^= u<<9 | u>>>(32-9); + u = x13 + x9 | 0; + x1 ^= u<<13 | u>>>(32-13); + u = x1 + x13 | 0; + x5 ^= u<<18 | u>>>(32-18); + + u = x10 + x6 | 0; + x14 ^= u<<7 | u>>>(32-7); + u = x14 + x10 | 0; + x2 ^= u<<9 | u>>>(32-9); + u = x2 + x14 | 0; + x6 ^= u<<13 | u>>>(32-13); + u = x6 + x2 | 0; + x10 ^= u<<18 | u>>>(32-18); + + u = x15 + x11 | 0; + x3 ^= u<<7 | u>>>(32-7); + u = x3 + x15 | 0; + x7 ^= u<<9 | u>>>(32-9); + u = x7 + x3 | 0; + x11 ^= u<<13 | u>>>(32-13); + u = x11 + x7 | 0; + x15 ^= u<<18 | u>>>(32-18); + + u = x0 + x3 | 0; + x1 ^= u<<7 | u>>>(32-7); + u = x1 + x0 | 0; + x2 ^= u<<9 | u>>>(32-9); + u = x2 + x1 | 0; + x3 ^= u<<13 | u>>>(32-13); + u = x3 + x2 | 0; + x0 ^= u<<18 | u>>>(32-18); + + u = x5 + x4 | 0; + x6 ^= u<<7 | u>>>(32-7); + u = x6 + x5 | 0; + x7 ^= u<<9 | u>>>(32-9); + u = x7 + x6 | 0; + x4 ^= u<<13 | u>>>(32-13); + u = x4 + x7 | 0; + x5 ^= u<<18 | u>>>(32-18); + + u = x10 + x9 | 0; + x11 ^= u<<7 | u>>>(32-7); + u = x11 + x10 | 0; + x8 ^= u<<9 | u>>>(32-9); + u = x8 + x11 | 0; + x9 ^= u<<13 | u>>>(32-13); + u = x9 + x8 | 0; + x10 ^= u<<18 | u>>>(32-18); + + u = x15 + x14 | 0; + x12 ^= u<<7 | u>>>(32-7); + u = x12 + x15 | 0; + x13 ^= u<<9 | u>>>(32-9); + u = x13 + x12 | 0; + x14 ^= u<<13 | u>>>(32-13); + u = x14 + x13 | 0; + x15 ^= u<<18 | u>>>(32-18); + } + x0 = x0 + j0 | 0; + x1 = x1 + j1 | 0; + x2 = x2 + j2 | 0; + x3 = x3 + j3 | 0; + x4 = x4 + j4 | 0; + x5 = x5 + j5 | 0; + x6 = x6 + j6 | 0; + x7 = x7 + j7 | 0; + x8 = x8 + j8 | 0; + x9 = x9 + j9 | 0; + x10 = x10 + j10 | 0; + x11 = x11 + j11 | 0; + x12 = x12 + j12 | 0; + x13 = x13 + j13 | 0; + x14 = x14 + j14 | 0; + x15 = x15 + j15 | 0; + + o[ 0] = x0 >>> 0 & 0xff; + o[ 1] = x0 >>> 8 & 0xff; + o[ 2] = x0 >>> 16 & 0xff; + o[ 3] = x0 >>> 24 & 0xff; + + o[ 4] = x1 >>> 0 & 0xff; + o[ 5] = x1 >>> 8 & 0xff; + o[ 6] = x1 >>> 16 & 0xff; + o[ 7] = x1 >>> 24 & 0xff; + + o[ 8] = x2 >>> 0 & 0xff; + o[ 9] = x2 >>> 8 & 0xff; + o[10] = x2 >>> 16 & 0xff; + o[11] = x2 >>> 24 & 0xff; + + o[12] = x3 >>> 0 & 0xff; + o[13] = x3 >>> 8 & 0xff; + o[14] = x3 >>> 16 & 0xff; + o[15] = x3 >>> 24 & 0xff; + + o[16] = x4 >>> 0 & 0xff; + o[17] = x4 >>> 8 & 0xff; + o[18] = x4 >>> 16 & 0xff; + o[19] = x4 >>> 24 & 0xff; + + o[20] = x5 >>> 0 & 0xff; + o[21] = x5 >>> 8 & 0xff; + o[22] = x5 >>> 16 & 0xff; + o[23] = x5 >>> 24 & 0xff; + + o[24] = x6 >>> 0 & 0xff; + o[25] = x6 >>> 8 & 0xff; + o[26] = x6 >>> 16 & 0xff; + o[27] = x6 >>> 24 & 0xff; + + o[28] = x7 >>> 0 & 0xff; + o[29] = x7 >>> 8 & 0xff; + o[30] = x7 >>> 16 & 0xff; + o[31] = x7 >>> 24 & 0xff; + + o[32] = x8 >>> 0 & 0xff; + o[33] = x8 >>> 8 & 0xff; + o[34] = x8 >>> 16 & 0xff; + o[35] = x8 >>> 24 & 0xff; + + o[36] = x9 >>> 0 & 0xff; + o[37] = x9 >>> 8 & 0xff; + o[38] = x9 >>> 16 & 0xff; + o[39] = x9 >>> 24 & 0xff; + + o[40] = x10 >>> 0 & 0xff; + o[41] = x10 >>> 8 & 0xff; + o[42] = x10 >>> 16 & 0xff; + o[43] = x10 >>> 24 & 0xff; + + o[44] = x11 >>> 0 & 0xff; + o[45] = x11 >>> 8 & 0xff; + o[46] = x11 >>> 16 & 0xff; + o[47] = x11 >>> 24 & 0xff; + + o[48] = x12 >>> 0 & 0xff; + o[49] = x12 >>> 8 & 0xff; + o[50] = x12 >>> 16 & 0xff; + o[51] = x12 >>> 24 & 0xff; + + o[52] = x13 >>> 0 & 0xff; + o[53] = x13 >>> 8 & 0xff; + o[54] = x13 >>> 16 & 0xff; + o[55] = x13 >>> 24 & 0xff; + + o[56] = x14 >>> 0 & 0xff; + o[57] = x14 >>> 8 & 0xff; + o[58] = x14 >>> 16 & 0xff; + o[59] = x14 >>> 24 & 0xff; + + o[60] = x15 >>> 0 & 0xff; + o[61] = x15 >>> 8 & 0xff; + o[62] = x15 >>> 16 & 0xff; + o[63] = x15 >>> 24 & 0xff; +} + +function core_hsalsa20(o,p,k,c) { + var j0 = c[ 0] & 0xff | (c[ 1] & 0xff)<<8 | (c[ 2] & 0xff)<<16 | (c[ 3] & 0xff)<<24, + j1 = k[ 0] & 0xff | (k[ 1] & 0xff)<<8 | (k[ 2] & 0xff)<<16 | (k[ 3] & 0xff)<<24, + j2 = k[ 4] & 0xff | (k[ 5] & 0xff)<<8 | (k[ 6] & 0xff)<<16 | (k[ 7] & 0xff)<<24, + j3 = k[ 8] & 0xff | (k[ 9] & 0xff)<<8 | (k[10] & 0xff)<<16 | (k[11] & 0xff)<<24, + j4 = k[12] & 0xff | (k[13] & 0xff)<<8 | (k[14] & 0xff)<<16 | (k[15] & 0xff)<<24, + j5 = c[ 4] & 0xff | (c[ 5] & 0xff)<<8 | (c[ 6] & 0xff)<<16 | (c[ 7] & 0xff)<<24, + j6 = p[ 0] & 0xff | (p[ 1] & 0xff)<<8 | (p[ 2] & 0xff)<<16 | (p[ 3] & 0xff)<<24, + j7 = p[ 4] & 0xff | (p[ 5] & 0xff)<<8 | (p[ 6] & 0xff)<<16 | (p[ 7] & 0xff)<<24, + j8 = p[ 8] & 0xff | (p[ 9] & 0xff)<<8 | (p[10] & 0xff)<<16 | (p[11] & 0xff)<<24, + j9 = p[12] & 0xff | (p[13] & 0xff)<<8 | (p[14] & 0xff)<<16 | (p[15] & 0xff)<<24, + j10 = c[ 8] & 0xff | (c[ 9] & 0xff)<<8 | (c[10] & 0xff)<<16 | (c[11] & 0xff)<<24, + j11 = k[16] & 0xff | (k[17] & 0xff)<<8 | (k[18] & 0xff)<<16 | (k[19] & 0xff)<<24, + j12 = k[20] & 0xff | (k[21] & 0xff)<<8 | (k[22] & 0xff)<<16 | (k[23] & 0xff)<<24, + j13 = k[24] & 0xff | (k[25] & 0xff)<<8 | (k[26] & 0xff)<<16 | (k[27] & 0xff)<<24, + j14 = k[28] & 0xff | (k[29] & 0xff)<<8 | (k[30] & 0xff)<<16 | (k[31] & 0xff)<<24, + j15 = c[12] & 0xff | (c[13] & 0xff)<<8 | (c[14] & 0xff)<<16 | (c[15] & 0xff)<<24; + + var x0 = j0, x1 = j1, x2 = j2, x3 = j3, x4 = j4, x5 = j5, x6 = j6, x7 = j7, + x8 = j8, x9 = j9, x10 = j10, x11 = j11, x12 = j12, x13 = j13, x14 = j14, + x15 = j15, u; + + for (var i = 0; i < 20; i += 2) { + u = x0 + x12 | 0; + x4 ^= u<<7 | u>>>(32-7); + u = x4 + x0 | 0; + x8 ^= u<<9 | u>>>(32-9); + u = x8 + x4 | 0; + x12 ^= u<<13 | u>>>(32-13); + u = x12 + x8 | 0; + x0 ^= u<<18 | u>>>(32-18); + + u = x5 + x1 | 0; + x9 ^= u<<7 | u>>>(32-7); + u = x9 + x5 | 0; + x13 ^= u<<9 | u>>>(32-9); + u = x13 + x9 | 0; + x1 ^= u<<13 | u>>>(32-13); + u = x1 + x13 | 0; + x5 ^= u<<18 | u>>>(32-18); + + u = x10 + x6 | 0; + x14 ^= u<<7 | u>>>(32-7); + u = x14 + x10 | 0; + x2 ^= u<<9 | u>>>(32-9); + u = x2 + x14 | 0; + x6 ^= u<<13 | u>>>(32-13); + u = x6 + x2 | 0; + x10 ^= u<<18 | u>>>(32-18); + + u = x15 + x11 | 0; + x3 ^= u<<7 | u>>>(32-7); + u = x3 + x15 | 0; + x7 ^= u<<9 | u>>>(32-9); + u = x7 + x3 | 0; + x11 ^= u<<13 | u>>>(32-13); + u = x11 + x7 | 0; + x15 ^= u<<18 | u>>>(32-18); + + u = x0 + x3 | 0; + x1 ^= u<<7 | u>>>(32-7); + u = x1 + x0 | 0; + x2 ^= u<<9 | u>>>(32-9); + u = x2 + x1 | 0; + x3 ^= u<<13 | u>>>(32-13); + u = x3 + x2 | 0; + x0 ^= u<<18 | u>>>(32-18); + + u = x5 + x4 | 0; + x6 ^= u<<7 | u>>>(32-7); + u = x6 + x5 | 0; + x7 ^= u<<9 | u>>>(32-9); + u = x7 + x6 | 0; + x4 ^= u<<13 | u>>>(32-13); + u = x4 + x7 | 0; + x5 ^= u<<18 | u>>>(32-18); + + u = x10 + x9 | 0; + x11 ^= u<<7 | u>>>(32-7); + u = x11 + x10 | 0; + x8 ^= u<<9 | u>>>(32-9); + u = x8 + x11 | 0; + x9 ^= u<<13 | u>>>(32-13); + u = x9 + x8 | 0; + x10 ^= u<<18 | u>>>(32-18); + + u = x15 + x14 | 0; + x12 ^= u<<7 | u>>>(32-7); + u = x12 + x15 | 0; + x13 ^= u<<9 | u>>>(32-9); + u = x13 + x12 | 0; + x14 ^= u<<13 | u>>>(32-13); + u = x14 + x13 | 0; + x15 ^= u<<18 | u>>>(32-18); + } + + o[ 0] = x0 >>> 0 & 0xff; + o[ 1] = x0 >>> 8 & 0xff; + o[ 2] = x0 >>> 16 & 0xff; + o[ 3] = x0 >>> 24 & 0xff; + + o[ 4] = x5 >>> 0 & 0xff; + o[ 5] = x5 >>> 8 & 0xff; + o[ 6] = x5 >>> 16 & 0xff; + o[ 7] = x5 >>> 24 & 0xff; + + o[ 8] = x10 >>> 0 & 0xff; + o[ 9] = x10 >>> 8 & 0xff; + o[10] = x10 >>> 16 & 0xff; + o[11] = x10 >>> 24 & 0xff; + + o[12] = x15 >>> 0 & 0xff; + o[13] = x15 >>> 8 & 0xff; + o[14] = x15 >>> 16 & 0xff; + o[15] = x15 >>> 24 & 0xff; + + o[16] = x6 >>> 0 & 0xff; + o[17] = x6 >>> 8 & 0xff; + o[18] = x6 >>> 16 & 0xff; + o[19] = x6 >>> 24 & 0xff; + + o[20] = x7 >>> 0 & 0xff; + o[21] = x7 >>> 8 & 0xff; + o[22] = x7 >>> 16 & 0xff; + o[23] = x7 >>> 24 & 0xff; + + o[24] = x8 >>> 0 & 0xff; + o[25] = x8 >>> 8 & 0xff; + o[26] = x8 >>> 16 & 0xff; + o[27] = x8 >>> 24 & 0xff; + + o[28] = x9 >>> 0 & 0xff; + o[29] = x9 >>> 8 & 0xff; + o[30] = x9 >>> 16 & 0xff; + o[31] = x9 >>> 24 & 0xff; +} + +function crypto_core_salsa20(out,inp,k,c) { + core_salsa20(out,inp,k,c); +} + +function crypto_core_hsalsa20(out,inp,k,c) { + core_hsalsa20(out,inp,k,c); +} + +var sigma = new Uint8Array([101, 120, 112, 97, 110, 100, 32, 51, 50, 45, 98, 121, 116, 101, 32, 107]); + // "expand 32-byte k" + +function crypto_stream_salsa20_xor(c,cpos,m,mpos,b,n,k) { + var z = new Uint8Array(16), x = new Uint8Array(64); + var u, i; + for (i = 0; i < 16; i++) z[i] = 0; + for (i = 0; i < 8; i++) z[i] = n[i]; + while (b >= 64) { + crypto_core_salsa20(x,z,k,sigma); + for (i = 0; i < 64; i++) c[cpos+i] = m[mpos+i] ^ x[i]; + u = 1; + for (i = 8; i < 16; i++) { + u = u + (z[i] & 0xff) | 0; + z[i] = u & 0xff; + u >>>= 8; + } + b -= 64; + cpos += 64; + mpos += 64; + } + if (b > 0) { + crypto_core_salsa20(x,z,k,sigma); + for (i = 0; i < b; i++) c[cpos+i] = m[mpos+i] ^ x[i]; + } + return 0; +} + +function crypto_stream_salsa20(c,cpos,b,n,k) { + var z = new Uint8Array(16), x = new Uint8Array(64); + var u, i; + for (i = 0; i < 16; i++) z[i] = 0; + for (i = 0; i < 8; i++) z[i] = n[i]; + while (b >= 64) { + crypto_core_salsa20(x,z,k,sigma); + for (i = 0; i < 64; i++) c[cpos+i] = x[i]; + u = 1; + for (i = 8; i < 16; i++) { + u = u + (z[i] & 0xff) | 0; + z[i] = u & 0xff; + u >>>= 8; + } + b -= 64; + cpos += 64; + } + if (b > 0) { + crypto_core_salsa20(x,z,k,sigma); + for (i = 0; i < b; i++) c[cpos+i] = x[i]; + } + return 0; +} + +function crypto_stream(c,cpos,d,n,k) { + var s = new Uint8Array(32); + crypto_core_hsalsa20(s,n,k,sigma); + var sn = new Uint8Array(8); + for (var i = 0; i < 8; i++) sn[i] = n[i+16]; + return crypto_stream_salsa20(c,cpos,d,sn,s); +} + +function crypto_stream_xor(c,cpos,m,mpos,d,n,k) { + var s = new Uint8Array(32); + crypto_core_hsalsa20(s,n,k,sigma); + var sn = new Uint8Array(8); + for (var i = 0; i < 8; i++) sn[i] = n[i+16]; + return crypto_stream_salsa20_xor(c,cpos,m,mpos,d,sn,s); +} + +/* +* Port of Andrew Moon's Poly1305-donna-16. Public domain. +* https://github.com/floodyberry/poly1305-donna +*/ + +var poly1305 = function(key) { + this.buffer = new Uint8Array(16); + this.r = new Uint16Array(10); + this.h = new Uint16Array(10); + this.pad = new Uint16Array(8); + this.leftover = 0; + this.fin = 0; + + var t0, t1, t2, t3, t4, t5, t6, t7; + + t0 = key[ 0] & 0xff | (key[ 1] & 0xff) << 8; this.r[0] = ( t0 ) & 0x1fff; + t1 = key[ 2] & 0xff | (key[ 3] & 0xff) << 8; this.r[1] = ((t0 >>> 13) | (t1 << 3)) & 0x1fff; + t2 = key[ 4] & 0xff | (key[ 5] & 0xff) << 8; this.r[2] = ((t1 >>> 10) | (t2 << 6)) & 0x1f03; + t3 = key[ 6] & 0xff | (key[ 7] & 0xff) << 8; this.r[3] = ((t2 >>> 7) | (t3 << 9)) & 0x1fff; + t4 = key[ 8] & 0xff | (key[ 9] & 0xff) << 8; this.r[4] = ((t3 >>> 4) | (t4 << 12)) & 0x00ff; + this.r[5] = ((t4 >>> 1)) & 0x1ffe; + t5 = key[10] & 0xff | (key[11] & 0xff) << 8; this.r[6] = ((t4 >>> 14) | (t5 << 2)) & 0x1fff; + t6 = key[12] & 0xff | (key[13] & 0xff) << 8; this.r[7] = ((t5 >>> 11) | (t6 << 5)) & 0x1f81; + t7 = key[14] & 0xff | (key[15] & 0xff) << 8; this.r[8] = ((t6 >>> 8) | (t7 << 8)) & 0x1fff; + this.r[9] = ((t7 >>> 5)) & 0x007f; + + this.pad[0] = key[16] & 0xff | (key[17] & 0xff) << 8; + this.pad[1] = key[18] & 0xff | (key[19] & 0xff) << 8; + this.pad[2] = key[20] & 0xff | (key[21] & 0xff) << 8; + this.pad[3] = key[22] & 0xff | (key[23] & 0xff) << 8; + this.pad[4] = key[24] & 0xff | (key[25] & 0xff) << 8; + this.pad[5] = key[26] & 0xff | (key[27] & 0xff) << 8; + this.pad[6] = key[28] & 0xff | (key[29] & 0xff) << 8; + this.pad[7] = key[30] & 0xff | (key[31] & 0xff) << 8; +}; + +poly1305.prototype.blocks = function(m, mpos, bytes) { + var hibit = this.fin ? 0 : (1 << 11); + var t0, t1, t2, t3, t4, t5, t6, t7, c; + var d0, d1, d2, d3, d4, d5, d6, d7, d8, d9; + + var h0 = this.h[0], + h1 = this.h[1], + h2 = this.h[2], + h3 = this.h[3], + h4 = this.h[4], + h5 = this.h[5], + h6 = this.h[6], + h7 = this.h[7], + h8 = this.h[8], + h9 = this.h[9]; + + var r0 = this.r[0], + r1 = this.r[1], + r2 = this.r[2], + r3 = this.r[3], + r4 = this.r[4], + r5 = this.r[5], + r6 = this.r[6], + r7 = this.r[7], + r8 = this.r[8], + r9 = this.r[9]; + + while (bytes >= 16) { + t0 = m[mpos+ 0] & 0xff | (m[mpos+ 1] & 0xff) << 8; h0 += ( t0 ) & 0x1fff; + t1 = m[mpos+ 2] & 0xff | (m[mpos+ 3] & 0xff) << 8; h1 += ((t0 >>> 13) | (t1 << 3)) & 0x1fff; + t2 = m[mpos+ 4] & 0xff | (m[mpos+ 5] & 0xff) << 8; h2 += ((t1 >>> 10) | (t2 << 6)) & 0x1fff; + t3 = m[mpos+ 6] & 0xff | (m[mpos+ 7] & 0xff) << 8; h3 += ((t2 >>> 7) | (t3 << 9)) & 0x1fff; + t4 = m[mpos+ 8] & 0xff | (m[mpos+ 9] & 0xff) << 8; h4 += ((t3 >>> 4) | (t4 << 12)) & 0x1fff; + h5 += ((t4 >>> 1)) & 0x1fff; + t5 = m[mpos+10] & 0xff | (m[mpos+11] & 0xff) << 8; h6 += ((t4 >>> 14) | (t5 << 2)) & 0x1fff; + t6 = m[mpos+12] & 0xff | (m[mpos+13] & 0xff) << 8; h7 += ((t5 >>> 11) | (t6 << 5)) & 0x1fff; + t7 = m[mpos+14] & 0xff | (m[mpos+15] & 0xff) << 8; h8 += ((t6 >>> 8) | (t7 << 8)) & 0x1fff; + h9 += ((t7 >>> 5)) | hibit; + + c = 0; + + d0 = c; + d0 += h0 * r0; + d0 += h1 * (5 * r9); + d0 += h2 * (5 * r8); + d0 += h3 * (5 * r7); + d0 += h4 * (5 * r6); + c = (d0 >>> 13); d0 &= 0x1fff; + d0 += h5 * (5 * r5); + d0 += h6 * (5 * r4); + d0 += h7 * (5 * r3); + d0 += h8 * (5 * r2); + d0 += h9 * (5 * r1); + c += (d0 >>> 13); d0 &= 0x1fff; + + d1 = c; + d1 += h0 * r1; + d1 += h1 * r0; + d1 += h2 * (5 * r9); + d1 += h3 * (5 * r8); + d1 += h4 * (5 * r7); + c = (d1 >>> 13); d1 &= 0x1fff; + d1 += h5 * (5 * r6); + d1 += h6 * (5 * r5); + d1 += h7 * (5 * r4); + d1 += h8 * (5 * r3); + d1 += h9 * (5 * r2); + c += (d1 >>> 13); d1 &= 0x1fff; + + d2 = c; + d2 += h0 * r2; + d2 += h1 * r1; + d2 += h2 * r0; + d2 += h3 * (5 * r9); + d2 += h4 * (5 * r8); + c = (d2 >>> 13); d2 &= 0x1fff; + d2 += h5 * (5 * r7); + d2 += h6 * (5 * r6); + d2 += h7 * (5 * r5); + d2 += h8 * (5 * r4); + d2 += h9 * (5 * r3); + c += (d2 >>> 13); d2 &= 0x1fff; + + d3 = c; + d3 += h0 * r3; + d3 += h1 * r2; + d3 += h2 * r1; + d3 += h3 * r0; + d3 += h4 * (5 * r9); + c = (d3 >>> 13); d3 &= 0x1fff; + d3 += h5 * (5 * r8); + d3 += h6 * (5 * r7); + d3 += h7 * (5 * r6); + d3 += h8 * (5 * r5); + d3 += h9 * (5 * r4); + c += (d3 >>> 13); d3 &= 0x1fff; + + d4 = c; + d4 += h0 * r4; + d4 += h1 * r3; + d4 += h2 * r2; + d4 += h3 * r1; + d4 += h4 * r0; + c = (d4 >>> 13); d4 &= 0x1fff; + d4 += h5 * (5 * r9); + d4 += h6 * (5 * r8); + d4 += h7 * (5 * r7); + d4 += h8 * (5 * r6); + d4 += h9 * (5 * r5); + c += (d4 >>> 13); d4 &= 0x1fff; + + d5 = c; + d5 += h0 * r5; + d5 += h1 * r4; + d5 += h2 * r3; + d5 += h3 * r2; + d5 += h4 * r1; + c = (d5 >>> 13); d5 &= 0x1fff; + d5 += h5 * r0; + d5 += h6 * (5 * r9); + d5 += h7 * (5 * r8); + d5 += h8 * (5 * r7); + d5 += h9 * (5 * r6); + c += (d5 >>> 13); d5 &= 0x1fff; + + d6 = c; + d6 += h0 * r6; + d6 += h1 * r5; + d6 += h2 * r4; + d6 += h3 * r3; + d6 += h4 * r2; + c = (d6 >>> 13); d6 &= 0x1fff; + d6 += h5 * r1; + d6 += h6 * r0; + d6 += h7 * (5 * r9); + d6 += h8 * (5 * r8); + d6 += h9 * (5 * r7); + c += (d6 >>> 13); d6 &= 0x1fff; + + d7 = c; + d7 += h0 * r7; + d7 += h1 * r6; + d7 += h2 * r5; + d7 += h3 * r4; + d7 += h4 * r3; + c = (d7 >>> 13); d7 &= 0x1fff; + d7 += h5 * r2; + d7 += h6 * r1; + d7 += h7 * r0; + d7 += h8 * (5 * r9); + d7 += h9 * (5 * r8); + c += (d7 >>> 13); d7 &= 0x1fff; + + d8 = c; + d8 += h0 * r8; + d8 += h1 * r7; + d8 += h2 * r6; + d8 += h3 * r5; + d8 += h4 * r4; + c = (d8 >>> 13); d8 &= 0x1fff; + d8 += h5 * r3; + d8 += h6 * r2; + d8 += h7 * r1; + d8 += h8 * r0; + d8 += h9 * (5 * r9); + c += (d8 >>> 13); d8 &= 0x1fff; + + d9 = c; + d9 += h0 * r9; + d9 += h1 * r8; + d9 += h2 * r7; + d9 += h3 * r6; + d9 += h4 * r5; + c = (d9 >>> 13); d9 &= 0x1fff; + d9 += h5 * r4; + d9 += h6 * r3; + d9 += h7 * r2; + d9 += h8 * r1; + d9 += h9 * r0; + c += (d9 >>> 13); d9 &= 0x1fff; + + c = (((c << 2) + c)) | 0; + c = (c + d0) | 0; + d0 = c & 0x1fff; + c = (c >>> 13); + d1 += c; + + h0 = d0; + h1 = d1; + h2 = d2; + h3 = d3; + h4 = d4; + h5 = d5; + h6 = d6; + h7 = d7; + h8 = d8; + h9 = d9; + + mpos += 16; + bytes -= 16; + } + this.h[0] = h0; + this.h[1] = h1; + this.h[2] = h2; + this.h[3] = h3; + this.h[4] = h4; + this.h[5] = h5; + this.h[6] = h6; + this.h[7] = h7; + this.h[8] = h8; + this.h[9] = h9; +}; + +poly1305.prototype.finish = function(mac, macpos) { + var g = new Uint16Array(10); + var c, mask, f, i; + + if (this.leftover) { + i = this.leftover; + this.buffer[i++] = 1; + for (; i < 16; i++) this.buffer[i] = 0; + this.fin = 1; + this.blocks(this.buffer, 0, 16); + } + + c = this.h[1] >>> 13; + this.h[1] &= 0x1fff; + for (i = 2; i < 10; i++) { + this.h[i] += c; + c = this.h[i] >>> 13; + this.h[i] &= 0x1fff; + } + this.h[0] += (c * 5); + c = this.h[0] >>> 13; + this.h[0] &= 0x1fff; + this.h[1] += c; + c = this.h[1] >>> 13; + this.h[1] &= 0x1fff; + this.h[2] += c; + + g[0] = this.h[0] + 5; + c = g[0] >>> 13; + g[0] &= 0x1fff; + for (i = 1; i < 10; i++) { + g[i] = this.h[i] + c; + c = g[i] >>> 13; + g[i] &= 0x1fff; + } + g[9] -= (1 << 13); + + mask = (c ^ 1) - 1; + for (i = 0; i < 10; i++) g[i] &= mask; + mask = ~mask; + for (i = 0; i < 10; i++) this.h[i] = (this.h[i] & mask) | g[i]; + + this.h[0] = ((this.h[0] ) | (this.h[1] << 13) ) & 0xffff; + this.h[1] = ((this.h[1] >>> 3) | (this.h[2] << 10) ) & 0xffff; + this.h[2] = ((this.h[2] >>> 6) | (this.h[3] << 7) ) & 0xffff; + this.h[3] = ((this.h[3] >>> 9) | (this.h[4] << 4) ) & 0xffff; + this.h[4] = ((this.h[4] >>> 12) | (this.h[5] << 1) | (this.h[6] << 14)) & 0xffff; + this.h[5] = ((this.h[6] >>> 2) | (this.h[7] << 11) ) & 0xffff; + this.h[6] = ((this.h[7] >>> 5) | (this.h[8] << 8) ) & 0xffff; + this.h[7] = ((this.h[8] >>> 8) | (this.h[9] << 5) ) & 0xffff; + + f = this.h[0] + this.pad[0]; + this.h[0] = f & 0xffff; + for (i = 1; i < 8; i++) { + f = (((this.h[i] + this.pad[i]) | 0) + (f >>> 16)) | 0; + this.h[i] = f & 0xffff; + } + + mac[macpos+ 0] = (this.h[0] >>> 0) & 0xff; + mac[macpos+ 1] = (this.h[0] >>> 8) & 0xff; + mac[macpos+ 2] = (this.h[1] >>> 0) & 0xff; + mac[macpos+ 3] = (this.h[1] >>> 8) & 0xff; + mac[macpos+ 4] = (this.h[2] >>> 0) & 0xff; + mac[macpos+ 5] = (this.h[2] >>> 8) & 0xff; + mac[macpos+ 6] = (this.h[3] >>> 0) & 0xff; + mac[macpos+ 7] = (this.h[3] >>> 8) & 0xff; + mac[macpos+ 8] = (this.h[4] >>> 0) & 0xff; + mac[macpos+ 9] = (this.h[4] >>> 8) & 0xff; + mac[macpos+10] = (this.h[5] >>> 0) & 0xff; + mac[macpos+11] = (this.h[5] >>> 8) & 0xff; + mac[macpos+12] = (this.h[6] >>> 0) & 0xff; + mac[macpos+13] = (this.h[6] >>> 8) & 0xff; + mac[macpos+14] = (this.h[7] >>> 0) & 0xff; + mac[macpos+15] = (this.h[7] >>> 8) & 0xff; +}; + +poly1305.prototype.update = function(m, mpos, bytes) { + var i, want; + + if (this.leftover) { + want = (16 - this.leftover); + if (want > bytes) + want = bytes; + for (i = 0; i < want; i++) + this.buffer[this.leftover + i] = m[mpos+i]; + bytes -= want; + mpos += want; + this.leftover += want; + if (this.leftover < 16) + return; + this.blocks(this.buffer, 0, 16); + this.leftover = 0; + } + + if (bytes >= 16) { + want = bytes - (bytes % 16); + this.blocks(m, mpos, want); + mpos += want; + bytes -= want; + } + + if (bytes) { + for (i = 0; i < bytes; i++) + this.buffer[this.leftover + i] = m[mpos+i]; + this.leftover += bytes; + } +}; + +function crypto_onetimeauth(out, outpos, m, mpos, n, k) { + var s = new poly1305(k); + s.update(m, mpos, n); + s.finish(out, outpos); + return 0; +} + +function crypto_onetimeauth_verify(h, hpos, m, mpos, n, k) { + var x = new Uint8Array(16); + crypto_onetimeauth(x,0,m,mpos,n,k); + return crypto_verify_16(h,hpos,x,0); +} + +function crypto_secretbox(c,m,d,n,k) { + var i; + if (d < 32) return -1; + crypto_stream_xor(c,0,m,0,d,n,k); + crypto_onetimeauth(c, 16, c, 32, d - 32, c); + for (i = 0; i < 16; i++) c[i] = 0; + return 0; +} + +function crypto_secretbox_open(m,c,d,n,k) { + var i; + var x = new Uint8Array(32); + if (d < 32) return -1; + crypto_stream(x,0,32,n,k); + if (crypto_onetimeauth_verify(c, 16,c, 32,d - 32,x) !== 0) return -1; + crypto_stream_xor(m,0,c,0,d,n,k); + for (i = 0; i < 32; i++) m[i] = 0; + return 0; +} + +function set25519(r, a) { + var i; + for (i = 0; i < 16; i++) r[i] = a[i]|0; +} + +function car25519(o) { + var i, v, c = 1; + for (i = 0; i < 16; i++) { + v = o[i] + c + 65535; + c = Math.floor(v / 65536); + o[i] = v - c * 65536; + } + o[0] += c-1 + 37 * (c-1); +} + +function sel25519(p, q, b) { + var t, c = ~(b-1); + for (var i = 0; i < 16; i++) { + t = c & (p[i] ^ q[i]); + p[i] ^= t; + q[i] ^= t; + } +} + +function pack25519(o, n) { + var i, j, b; + var m = gf(), t = gf(); + for (i = 0; i < 16; i++) t[i] = n[i]; + car25519(t); + car25519(t); + car25519(t); + for (j = 0; j < 2; j++) { + m[0] = t[0] - 0xffed; + for (i = 1; i < 15; i++) { + m[i] = t[i] - 0xffff - ((m[i-1]>>16) & 1); + m[i-1] &= 0xffff; + } + m[15] = t[15] - 0x7fff - ((m[14]>>16) & 1); + b = (m[15]>>16) & 1; + m[14] &= 0xffff; + sel25519(t, m, 1-b); + } + for (i = 0; i < 16; i++) { + o[2*i] = t[i] & 0xff; + o[2*i+1] = t[i]>>8; + } +} + +function neq25519(a, b) { + var c = new Uint8Array(32), d = new Uint8Array(32); + pack25519(c, a); + pack25519(d, b); + return crypto_verify_32(c, 0, d, 0); +} + +function par25519(a) { + var d = new Uint8Array(32); + pack25519(d, a); + return d[0] & 1; +} + +function unpack25519(o, n) { + var i; + for (i = 0; i < 16; i++) o[i] = n[2*i] + (n[2*i+1] << 8); + o[15] &= 0x7fff; +} + +function A(o, a, b) { + for (var i = 0; i < 16; i++) o[i] = a[i] + b[i]; +} + +function Z(o, a, b) { + for (var i = 0; i < 16; i++) o[i] = a[i] - b[i]; +} + +function M(o, a, b) { + var v, c, + t0 = 0, t1 = 0, t2 = 0, t3 = 0, t4 = 0, t5 = 0, t6 = 0, t7 = 0, + t8 = 0, t9 = 0, t10 = 0, t11 = 0, t12 = 0, t13 = 0, t14 = 0, t15 = 0, + t16 = 0, t17 = 0, t18 = 0, t19 = 0, t20 = 0, t21 = 0, t22 = 0, t23 = 0, + t24 = 0, t25 = 0, t26 = 0, t27 = 0, t28 = 0, t29 = 0, t30 = 0, + b0 = b[0], + b1 = b[1], + b2 = b[2], + b3 = b[3], + b4 = b[4], + b5 = b[5], + b6 = b[6], + b7 = b[7], + b8 = b[8], + b9 = b[9], + b10 = b[10], + b11 = b[11], + b12 = b[12], + b13 = b[13], + b14 = b[14], + b15 = b[15]; + + v = a[0]; + t0 += v * b0; + t1 += v * b1; + t2 += v * b2; + t3 += v * b3; + t4 += v * b4; + t5 += v * b5; + t6 += v * b6; + t7 += v * b7; + t8 += v * b8; + t9 += v * b9; + t10 += v * b10; + t11 += v * b11; + t12 += v * b12; + t13 += v * b13; + t14 += v * b14; + t15 += v * b15; + v = a[1]; + t1 += v * b0; + t2 += v * b1; + t3 += v * b2; + t4 += v * b3; + t5 += v * b4; + t6 += v * b5; + t7 += v * b6; + t8 += v * b7; + t9 += v * b8; + t10 += v * b9; + t11 += v * b10; + t12 += v * b11; + t13 += v * b12; + t14 += v * b13; + t15 += v * b14; + t16 += v * b15; + v = a[2]; + t2 += v * b0; + t3 += v * b1; + t4 += v * b2; + t5 += v * b3; + t6 += v * b4; + t7 += v * b5; + t8 += v * b6; + t9 += v * b7; + t10 += v * b8; + t11 += v * b9; + t12 += v * b10; + t13 += v * b11; + t14 += v * b12; + t15 += v * b13; + t16 += v * b14; + t17 += v * b15; + v = a[3]; + t3 += v * b0; + t4 += v * b1; + t5 += v * b2; + t6 += v * b3; + t7 += v * b4; + t8 += v * b5; + t9 += v * b6; + t10 += v * b7; + t11 += v * b8; + t12 += v * b9; + t13 += v * b10; + t14 += v * b11; + t15 += v * b12; + t16 += v * b13; + t17 += v * b14; + t18 += v * b15; + v = a[4]; + t4 += v * b0; + t5 += v * b1; + t6 += v * b2; + t7 += v * b3; + t8 += v * b4; + t9 += v * b5; + t10 += v * b6; + t11 += v * b7; + t12 += v * b8; + t13 += v * b9; + t14 += v * b10; + t15 += v * b11; + t16 += v * b12; + t17 += v * b13; + t18 += v * b14; + t19 += v * b15; + v = a[5]; + t5 += v * b0; + t6 += v * b1; + t7 += v * b2; + t8 += v * b3; + t9 += v * b4; + t10 += v * b5; + t11 += v * b6; + t12 += v * b7; + t13 += v * b8; + t14 += v * b9; + t15 += v * b10; + t16 += v * b11; + t17 += v * b12; + t18 += v * b13; + t19 += v * b14; + t20 += v * b15; + v = a[6]; + t6 += v * b0; + t7 += v * b1; + t8 += v * b2; + t9 += v * b3; + t10 += v * b4; + t11 += v * b5; + t12 += v * b6; + t13 += v * b7; + t14 += v * b8; + t15 += v * b9; + t16 += v * b10; + t17 += v * b11; + t18 += v * b12; + t19 += v * b13; + t20 += v * b14; + t21 += v * b15; + v = a[7]; + t7 += v * b0; + t8 += v * b1; + t9 += v * b2; + t10 += v * b3; + t11 += v * b4; + t12 += v * b5; + t13 += v * b6; + t14 += v * b7; + t15 += v * b8; + t16 += v * b9; + t17 += v * b10; + t18 += v * b11; + t19 += v * b12; + t20 += v * b13; + t21 += v * b14; + t22 += v * b15; + v = a[8]; + t8 += v * b0; + t9 += v * b1; + t10 += v * b2; + t11 += v * b3; + t12 += v * b4; + t13 += v * b5; + t14 += v * b6; + t15 += v * b7; + t16 += v * b8; + t17 += v * b9; + t18 += v * b10; + t19 += v * b11; + t20 += v * b12; + t21 += v * b13; + t22 += v * b14; + t23 += v * b15; + v = a[9]; + t9 += v * b0; + t10 += v * b1; + t11 += v * b2; + t12 += v * b3; + t13 += v * b4; + t14 += v * b5; + t15 += v * b6; + t16 += v * b7; + t17 += v * b8; + t18 += v * b9; + t19 += v * b10; + t20 += v * b11; + t21 += v * b12; + t22 += v * b13; + t23 += v * b14; + t24 += v * b15; + v = a[10]; + t10 += v * b0; + t11 += v * b1; + t12 += v * b2; + t13 += v * b3; + t14 += v * b4; + t15 += v * b5; + t16 += v * b6; + t17 += v * b7; + t18 += v * b8; + t19 += v * b9; + t20 += v * b10; + t21 += v * b11; + t22 += v * b12; + t23 += v * b13; + t24 += v * b14; + t25 += v * b15; + v = a[11]; + t11 += v * b0; + t12 += v * b1; + t13 += v * b2; + t14 += v * b3; + t15 += v * b4; + t16 += v * b5; + t17 += v * b6; + t18 += v * b7; + t19 += v * b8; + t20 += v * b9; + t21 += v * b10; + t22 += v * b11; + t23 += v * b12; + t24 += v * b13; + t25 += v * b14; + t26 += v * b15; + v = a[12]; + t12 += v * b0; + t13 += v * b1; + t14 += v * b2; + t15 += v * b3; + t16 += v * b4; + t17 += v * b5; + t18 += v * b6; + t19 += v * b7; + t20 += v * b8; + t21 += v * b9; + t22 += v * b10; + t23 += v * b11; + t24 += v * b12; + t25 += v * b13; + t26 += v * b14; + t27 += v * b15; + v = a[13]; + t13 += v * b0; + t14 += v * b1; + t15 += v * b2; + t16 += v * b3; + t17 += v * b4; + t18 += v * b5; + t19 += v * b6; + t20 += v * b7; + t21 += v * b8; + t22 += v * b9; + t23 += v * b10; + t24 += v * b11; + t25 += v * b12; + t26 += v * b13; + t27 += v * b14; + t28 += v * b15; + v = a[14]; + t14 += v * b0; + t15 += v * b1; + t16 += v * b2; + t17 += v * b3; + t18 += v * b4; + t19 += v * b5; + t20 += v * b6; + t21 += v * b7; + t22 += v * b8; + t23 += v * b9; + t24 += v * b10; + t25 += v * b11; + t26 += v * b12; + t27 += v * b13; + t28 += v * b14; + t29 += v * b15; + v = a[15]; + t15 += v * b0; + t16 += v * b1; + t17 += v * b2; + t18 += v * b3; + t19 += v * b4; + t20 += v * b5; + t21 += v * b6; + t22 += v * b7; + t23 += v * b8; + t24 += v * b9; + t25 += v * b10; + t26 += v * b11; + t27 += v * b12; + t28 += v * b13; + t29 += v * b14; + t30 += v * b15; + + t0 += 38 * t16; + t1 += 38 * t17; + t2 += 38 * t18; + t3 += 38 * t19; + t4 += 38 * t20; + t5 += 38 * t21; + t6 += 38 * t22; + t7 += 38 * t23; + t8 += 38 * t24; + t9 += 38 * t25; + t10 += 38 * t26; + t11 += 38 * t27; + t12 += 38 * t28; + t13 += 38 * t29; + t14 += 38 * t30; + // t15 left as is + + // first car + c = 1; + v = t0 + c + 65535; c = Math.floor(v / 65536); t0 = v - c * 65536; + v = t1 + c + 65535; c = Math.floor(v / 65536); t1 = v - c * 65536; + v = t2 + c + 65535; c = Math.floor(v / 65536); t2 = v - c * 65536; + v = t3 + c + 65535; c = Math.floor(v / 65536); t3 = v - c * 65536; + v = t4 + c + 65535; c = Math.floor(v / 65536); t4 = v - c * 65536; + v = t5 + c + 65535; c = Math.floor(v / 65536); t5 = v - c * 65536; + v = t6 + c + 65535; c = Math.floor(v / 65536); t6 = v - c * 65536; + v = t7 + c + 65535; c = Math.floor(v / 65536); t7 = v - c * 65536; + v = t8 + c + 65535; c = Math.floor(v / 65536); t8 = v - c * 65536; + v = t9 + c + 65535; c = Math.floor(v / 65536); t9 = v - c * 65536; + v = t10 + c + 65535; c = Math.floor(v / 65536); t10 = v - c * 65536; + v = t11 + c + 65535; c = Math.floor(v / 65536); t11 = v - c * 65536; + v = t12 + c + 65535; c = Math.floor(v / 65536); t12 = v - c * 65536; + v = t13 + c + 65535; c = Math.floor(v / 65536); t13 = v - c * 65536; + v = t14 + c + 65535; c = Math.floor(v / 65536); t14 = v - c * 65536; + v = t15 + c + 65535; c = Math.floor(v / 65536); t15 = v - c * 65536; + t0 += c-1 + 37 * (c-1); + + // second car + c = 1; + v = t0 + c + 65535; c = Math.floor(v / 65536); t0 = v - c * 65536; + v = t1 + c + 65535; c = Math.floor(v / 65536); t1 = v - c * 65536; + v = t2 + c + 65535; c = Math.floor(v / 65536); t2 = v - c * 65536; + v = t3 + c + 65535; c = Math.floor(v / 65536); t3 = v - c * 65536; + v = t4 + c + 65535; c = Math.floor(v / 65536); t4 = v - c * 65536; + v = t5 + c + 65535; c = Math.floor(v / 65536); t5 = v - c * 65536; + v = t6 + c + 65535; c = Math.floor(v / 65536); t6 = v - c * 65536; + v = t7 + c + 65535; c = Math.floor(v / 65536); t7 = v - c * 65536; + v = t8 + c + 65535; c = Math.floor(v / 65536); t8 = v - c * 65536; + v = t9 + c + 65535; c = Math.floor(v / 65536); t9 = v - c * 65536; + v = t10 + c + 65535; c = Math.floor(v / 65536); t10 = v - c * 65536; + v = t11 + c + 65535; c = Math.floor(v / 65536); t11 = v - c * 65536; + v = t12 + c + 65535; c = Math.floor(v / 65536); t12 = v - c * 65536; + v = t13 + c + 65535; c = Math.floor(v / 65536); t13 = v - c * 65536; + v = t14 + c + 65535; c = Math.floor(v / 65536); t14 = v - c * 65536; + v = t15 + c + 65535; c = Math.floor(v / 65536); t15 = v - c * 65536; + t0 += c-1 + 37 * (c-1); + + o[ 0] = t0; + o[ 1] = t1; + o[ 2] = t2; + o[ 3] = t3; + o[ 4] = t4; + o[ 5] = t5; + o[ 6] = t6; + o[ 7] = t7; + o[ 8] = t8; + o[ 9] = t9; + o[10] = t10; + o[11] = t11; + o[12] = t12; + o[13] = t13; + o[14] = t14; + o[15] = t15; +} + +function S(o, a) { + M(o, a, a); +} + +function inv25519(o, i) { + var c = gf(); + var a; + for (a = 0; a < 16; a++) c[a] = i[a]; + for (a = 253; a >= 0; a--) { + S(c, c); + if(a !== 2 && a !== 4) M(c, c, i); + } + for (a = 0; a < 16; a++) o[a] = c[a]; +} + +function pow2523(o, i) { + var c = gf(); + var a; + for (a = 0; a < 16; a++) c[a] = i[a]; + for (a = 250; a >= 0; a--) { + S(c, c); + if(a !== 1) M(c, c, i); + } + for (a = 0; a < 16; a++) o[a] = c[a]; +} + +function crypto_scalarmult(q, n, p) { + var z = new Uint8Array(32); + var x = new Float64Array(80), r, i; + var a = gf(), b = gf(), c = gf(), + d = gf(), e = gf(), f = gf(); + for (i = 0; i < 31; i++) z[i] = n[i]; + z[31]=(n[31]&127)|64; + z[0]&=248; + unpack25519(x,p); + for (i = 0; i < 16; i++) { + b[i]=x[i]; + d[i]=a[i]=c[i]=0; + } + a[0]=d[0]=1; + for (i=254; i>=0; --i) { + r=(z[i>>>3]>>>(i&7))&1; + sel25519(a,b,r); + sel25519(c,d,r); + A(e,a,c); + Z(a,a,c); + A(c,b,d); + Z(b,b,d); + S(d,e); + S(f,a); + M(a,c,a); + M(c,b,e); + A(e,a,c); + Z(a,a,c); + S(b,a); + Z(c,d,f); + M(a,c,_121665); + A(a,a,d); + M(c,c,a); + M(a,d,f); + M(d,b,x); + S(b,e); + sel25519(a,b,r); + sel25519(c,d,r); + } + for (i = 0; i < 16; i++) { + x[i+16]=a[i]; + x[i+32]=c[i]; + x[i+48]=b[i]; + x[i+64]=d[i]; + } + var x32 = x.subarray(32); + var x16 = x.subarray(16); + inv25519(x32,x32); + M(x16,x16,x32); + pack25519(q,x16); + return 0; +} + +function crypto_scalarmult_base(q, n) { + return crypto_scalarmult(q, n, _9); +} + +function crypto_box_keypair(y, x) { + randombytes(x, 32); + return crypto_scalarmult_base(y, x); +} + +function crypto_box_beforenm(k, y, x) { + var s = new Uint8Array(32); + crypto_scalarmult(s, x, y); + return crypto_core_hsalsa20(k, _0, s, sigma); +} + +var crypto_box_afternm = crypto_secretbox; +var crypto_box_open_afternm = crypto_secretbox_open; + +function crypto_box(c, m, d, n, y, x) { + var k = new Uint8Array(32); + crypto_box_beforenm(k, y, x); + return crypto_box_afternm(c, m, d, n, k); +} + +function crypto_box_open(m, c, d, n, y, x) { + var k = new Uint8Array(32); + crypto_box_beforenm(k, y, x); + return crypto_box_open_afternm(m, c, d, n, k); +} + +var K = [ + 0x428a2f98, 0xd728ae22, 0x71374491, 0x23ef65cd, + 0xb5c0fbcf, 0xec4d3b2f, 0xe9b5dba5, 0x8189dbbc, + 0x3956c25b, 0xf348b538, 0x59f111f1, 0xb605d019, + 0x923f82a4, 0xaf194f9b, 0xab1c5ed5, 0xda6d8118, + 0xd807aa98, 0xa3030242, 0x12835b01, 0x45706fbe, + 0x243185be, 0x4ee4b28c, 0x550c7dc3, 0xd5ffb4e2, + 0x72be5d74, 0xf27b896f, 0x80deb1fe, 0x3b1696b1, + 0x9bdc06a7, 0x25c71235, 0xc19bf174, 0xcf692694, + 0xe49b69c1, 0x9ef14ad2, 0xefbe4786, 0x384f25e3, + 0x0fc19dc6, 0x8b8cd5b5, 0x240ca1cc, 0x77ac9c65, + 0x2de92c6f, 0x592b0275, 0x4a7484aa, 0x6ea6e483, + 0x5cb0a9dc, 0xbd41fbd4, 0x76f988da, 0x831153b5, + 0x983e5152, 0xee66dfab, 0xa831c66d, 0x2db43210, + 0xb00327c8, 0x98fb213f, 0xbf597fc7, 0xbeef0ee4, + 0xc6e00bf3, 0x3da88fc2, 0xd5a79147, 0x930aa725, + 0x06ca6351, 0xe003826f, 0x14292967, 0x0a0e6e70, + 0x27b70a85, 0x46d22ffc, 0x2e1b2138, 0x5c26c926, + 0x4d2c6dfc, 0x5ac42aed, 0x53380d13, 0x9d95b3df, + 0x650a7354, 0x8baf63de, 0x766a0abb, 0x3c77b2a8, + 0x81c2c92e, 0x47edaee6, 0x92722c85, 0x1482353b, + 0xa2bfe8a1, 0x4cf10364, 0xa81a664b, 0xbc423001, + 0xc24b8b70, 0xd0f89791, 0xc76c51a3, 0x0654be30, + 0xd192e819, 0xd6ef5218, 0xd6990624, 0x5565a910, + 0xf40e3585, 0x5771202a, 0x106aa070, 0x32bbd1b8, + 0x19a4c116, 0xb8d2d0c8, 0x1e376c08, 0x5141ab53, + 0x2748774c, 0xdf8eeb99, 0x34b0bcb5, 0xe19b48a8, + 0x391c0cb3, 0xc5c95a63, 0x4ed8aa4a, 0xe3418acb, + 0x5b9cca4f, 0x7763e373, 0x682e6ff3, 0xd6b2b8a3, + 0x748f82ee, 0x5defb2fc, 0x78a5636f, 0x43172f60, + 0x84c87814, 0xa1f0ab72, 0x8cc70208, 0x1a6439ec, + 0x90befffa, 0x23631e28, 0xa4506ceb, 0xde82bde9, + 0xbef9a3f7, 0xb2c67915, 0xc67178f2, 0xe372532b, + 0xca273ece, 0xea26619c, 0xd186b8c7, 0x21c0c207, + 0xeada7dd6, 0xcde0eb1e, 0xf57d4f7f, 0xee6ed178, + 0x06f067aa, 0x72176fba, 0x0a637dc5, 0xa2c898a6, + 0x113f9804, 0xbef90dae, 0x1b710b35, 0x131c471b, + 0x28db77f5, 0x23047d84, 0x32caab7b, 0x40c72493, + 0x3c9ebe0a, 0x15c9bebc, 0x431d67c4, 0x9c100d4c, + 0x4cc5d4be, 0xcb3e42b6, 0x597f299c, 0xfc657e2a, + 0x5fcb6fab, 0x3ad6faec, 0x6c44198c, 0x4a475817 +]; + +function crypto_hashblocks_hl(hh, hl, m, n) { + var wh = new Int32Array(16), wl = new Int32Array(16), + bh0, bh1, bh2, bh3, bh4, bh5, bh6, bh7, + bl0, bl1, bl2, bl3, bl4, bl5, bl6, bl7, + th, tl, i, j, h, l, a, b, c, d; + + var ah0 = hh[0], + ah1 = hh[1], + ah2 = hh[2], + ah3 = hh[3], + ah4 = hh[4], + ah5 = hh[5], + ah6 = hh[6], + ah7 = hh[7], + + al0 = hl[0], + al1 = hl[1], + al2 = hl[2], + al3 = hl[3], + al4 = hl[4], + al5 = hl[5], + al6 = hl[6], + al7 = hl[7]; + + var pos = 0; + while (n >= 128) { + for (i = 0; i < 16; i++) { + j = 8 * i + pos; + wh[i] = (m[j+0] << 24) | (m[j+1] << 16) | (m[j+2] << 8) | m[j+3]; + wl[i] = (m[j+4] << 24) | (m[j+5] << 16) | (m[j+6] << 8) | m[j+7]; + } + for (i = 0; i < 80; i++) { + bh0 = ah0; + bh1 = ah1; + bh2 = ah2; + bh3 = ah3; + bh4 = ah4; + bh5 = ah5; + bh6 = ah6; + bh7 = ah7; + + bl0 = al0; + bl1 = al1; + bl2 = al2; + bl3 = al3; + bl4 = al4; + bl5 = al5; + bl6 = al6; + bl7 = al7; + + // add + h = ah7; + l = al7; + + a = l & 0xffff; b = l >>> 16; + c = h & 0xffff; d = h >>> 16; + + // Sigma1 + h = ((ah4 >>> 14) | (al4 << (32-14))) ^ ((ah4 >>> 18) | (al4 << (32-18))) ^ ((al4 >>> (41-32)) | (ah4 << (32-(41-32)))); + l = ((al4 >>> 14) | (ah4 << (32-14))) ^ ((al4 >>> 18) | (ah4 << (32-18))) ^ ((ah4 >>> (41-32)) | (al4 << (32-(41-32)))); + + a += l & 0xffff; b += l >>> 16; + c += h & 0xffff; d += h >>> 16; + + // Ch + h = (ah4 & ah5) ^ (~ah4 & ah6); + l = (al4 & al5) ^ (~al4 & al6); + + a += l & 0xffff; b += l >>> 16; + c += h & 0xffff; d += h >>> 16; + + // K + h = K[i*2]; + l = K[i*2+1]; + + a += l & 0xffff; b += l >>> 16; + c += h & 0xffff; d += h >>> 16; + + // w + h = wh[i%16]; + l = wl[i%16]; + + a += l & 0xffff; b += l >>> 16; + c += h & 0xffff; d += h >>> 16; + + b += a >>> 16; + c += b >>> 16; + d += c >>> 16; + + th = c & 0xffff | d << 16; + tl = a & 0xffff | b << 16; + + // add + h = th; + l = tl; + + a = l & 0xffff; b = l >>> 16; + c = h & 0xffff; d = h >>> 16; + + // Sigma0 + h = ((ah0 >>> 28) | (al0 << (32-28))) ^ ((al0 >>> (34-32)) | (ah0 << (32-(34-32)))) ^ ((al0 >>> (39-32)) | (ah0 << (32-(39-32)))); + l = ((al0 >>> 28) | (ah0 << (32-28))) ^ ((ah0 >>> (34-32)) | (al0 << (32-(34-32)))) ^ ((ah0 >>> (39-32)) | (al0 << (32-(39-32)))); + + a += l & 0xffff; b += l >>> 16; + c += h & 0xffff; d += h >>> 16; + + // Maj + h = (ah0 & ah1) ^ (ah0 & ah2) ^ (ah1 & ah2); + l = (al0 & al1) ^ (al0 & al2) ^ (al1 & al2); + + a += l & 0xffff; b += l >>> 16; + c += h & 0xffff; d += h >>> 16; + + b += a >>> 16; + c += b >>> 16; + d += c >>> 16; + + bh7 = (c & 0xffff) | (d << 16); + bl7 = (a & 0xffff) | (b << 16); + + // add + h = bh3; + l = bl3; + + a = l & 0xffff; b = l >>> 16; + c = h & 0xffff; d = h >>> 16; + + h = th; + l = tl; + + a += l & 0xffff; b += l >>> 16; + c += h & 0xffff; d += h >>> 16; + + b += a >>> 16; + c += b >>> 16; + d += c >>> 16; + + bh3 = (c & 0xffff) | (d << 16); + bl3 = (a & 0xffff) | (b << 16); + + ah1 = bh0; + ah2 = bh1; + ah3 = bh2; + ah4 = bh3; + ah5 = bh4; + ah6 = bh5; + ah7 = bh6; + ah0 = bh7; + + al1 = bl0; + al2 = bl1; + al3 = bl2; + al4 = bl3; + al5 = bl4; + al6 = bl5; + al7 = bl6; + al0 = bl7; + + if (i%16 === 15) { + for (j = 0; j < 16; j++) { + // add + h = wh[j]; + l = wl[j]; + + a = l & 0xffff; b = l >>> 16; + c = h & 0xffff; d = h >>> 16; + + h = wh[(j+9)%16]; + l = wl[(j+9)%16]; + + a += l & 0xffff; b += l >>> 16; + c += h & 0xffff; d += h >>> 16; + + // sigma0 + th = wh[(j+1)%16]; + tl = wl[(j+1)%16]; + h = ((th >>> 1) | (tl << (32-1))) ^ ((th >>> 8) | (tl << (32-8))) ^ (th >>> 7); + l = ((tl >>> 1) | (th << (32-1))) ^ ((tl >>> 8) | (th << (32-8))) ^ ((tl >>> 7) | (th << (32-7))); + + a += l & 0xffff; b += l >>> 16; + c += h & 0xffff; d += h >>> 16; + + // sigma1 + th = wh[(j+14)%16]; + tl = wl[(j+14)%16]; + h = ((th >>> 19) | (tl << (32-19))) ^ ((tl >>> (61-32)) | (th << (32-(61-32)))) ^ (th >>> 6); + l = ((tl >>> 19) | (th << (32-19))) ^ ((th >>> (61-32)) | (tl << (32-(61-32)))) ^ ((tl >>> 6) | (th << (32-6))); + + a += l & 0xffff; b += l >>> 16; + c += h & 0xffff; d += h >>> 16; + + b += a >>> 16; + c += b >>> 16; + d += c >>> 16; + + wh[j] = (c & 0xffff) | (d << 16); + wl[j] = (a & 0xffff) | (b << 16); + } + } + } + + // add + h = ah0; + l = al0; + + a = l & 0xffff; b = l >>> 16; + c = h & 0xffff; d = h >>> 16; + + h = hh[0]; + l = hl[0]; + + a += l & 0xffff; b += l >>> 16; + c += h & 0xffff; d += h >>> 16; + + b += a >>> 16; + c += b >>> 16; + d += c >>> 16; + + hh[0] = ah0 = (c & 0xffff) | (d << 16); + hl[0] = al0 = (a & 0xffff) | (b << 16); + + h = ah1; + l = al1; + + a = l & 0xffff; b = l >>> 16; + c = h & 0xffff; d = h >>> 16; + + h = hh[1]; + l = hl[1]; + + a += l & 0xffff; b += l >>> 16; + c += h & 0xffff; d += h >>> 16; + + b += a >>> 16; + c += b >>> 16; + d += c >>> 16; + + hh[1] = ah1 = (c & 0xffff) | (d << 16); + hl[1] = al1 = (a & 0xffff) | (b << 16); + + h = ah2; + l = al2; + + a = l & 0xffff; b = l >>> 16; + c = h & 0xffff; d = h >>> 16; + + h = hh[2]; + l = hl[2]; + + a += l & 0xffff; b += l >>> 16; + c += h & 0xffff; d += h >>> 16; + + b += a >>> 16; + c += b >>> 16; + d += c >>> 16; + + hh[2] = ah2 = (c & 0xffff) | (d << 16); + hl[2] = al2 = (a & 0xffff) | (b << 16); + + h = ah3; + l = al3; + + a = l & 0xffff; b = l >>> 16; + c = h & 0xffff; d = h >>> 16; + + h = hh[3]; + l = hl[3]; + + a += l & 0xffff; b += l >>> 16; + c += h & 0xffff; d += h >>> 16; + + b += a >>> 16; + c += b >>> 16; + d += c >>> 16; + + hh[3] = ah3 = (c & 0xffff) | (d << 16); + hl[3] = al3 = (a & 0xffff) | (b << 16); + + h = ah4; + l = al4; + + a = l & 0xffff; b = l >>> 16; + c = h & 0xffff; d = h >>> 16; + + h = hh[4]; + l = hl[4]; + + a += l & 0xffff; b += l >>> 16; + c += h & 0xffff; d += h >>> 16; + + b += a >>> 16; + c += b >>> 16; + d += c >>> 16; + + hh[4] = ah4 = (c & 0xffff) | (d << 16); + hl[4] = al4 = (a & 0xffff) | (b << 16); + + h = ah5; + l = al5; + + a = l & 0xffff; b = l >>> 16; + c = h & 0xffff; d = h >>> 16; + + h = hh[5]; + l = hl[5]; + + a += l & 0xffff; b += l >>> 16; + c += h & 0xffff; d += h >>> 16; + + b += a >>> 16; + c += b >>> 16; + d += c >>> 16; + + hh[5] = ah5 = (c & 0xffff) | (d << 16); + hl[5] = al5 = (a & 0xffff) | (b << 16); + + h = ah6; + l = al6; + + a = l & 0xffff; b = l >>> 16; + c = h & 0xffff; d = h >>> 16; + + h = hh[6]; + l = hl[6]; + + a += l & 0xffff; b += l >>> 16; + c += h & 0xffff; d += h >>> 16; + + b += a >>> 16; + c += b >>> 16; + d += c >>> 16; + + hh[6] = ah6 = (c & 0xffff) | (d << 16); + hl[6] = al6 = (a & 0xffff) | (b << 16); + + h = ah7; + l = al7; + + a = l & 0xffff; b = l >>> 16; + c = h & 0xffff; d = h >>> 16; + + h = hh[7]; + l = hl[7]; + + a += l & 0xffff; b += l >>> 16; + c += h & 0xffff; d += h >>> 16; + + b += a >>> 16; + c += b >>> 16; + d += c >>> 16; + + hh[7] = ah7 = (c & 0xffff) | (d << 16); + hl[7] = al7 = (a & 0xffff) | (b << 16); + + pos += 128; + n -= 128; + } + + return n; +} + +function crypto_hash(out, m, n) { + var hh = new Int32Array(8), + hl = new Int32Array(8), + x = new Uint8Array(256), + i, b = n; + + hh[0] = 0x6a09e667; + hh[1] = 0xbb67ae85; + hh[2] = 0x3c6ef372; + hh[3] = 0xa54ff53a; + hh[4] = 0x510e527f; + hh[5] = 0x9b05688c; + hh[6] = 0x1f83d9ab; + hh[7] = 0x5be0cd19; + + hl[0] = 0xf3bcc908; + hl[1] = 0x84caa73b; + hl[2] = 0xfe94f82b; + hl[3] = 0x5f1d36f1; + hl[4] = 0xade682d1; + hl[5] = 0x2b3e6c1f; + hl[6] = 0xfb41bd6b; + hl[7] = 0x137e2179; + + crypto_hashblocks_hl(hh, hl, m, n); + n %= 128; + + for (i = 0; i < n; i++) x[i] = m[b-n+i]; + x[n] = 128; + + n = 256-128*(n<112?1:0); + x[n-9] = 0; + ts64(x, n-8, (b / 0x20000000) | 0, b << 3); + crypto_hashblocks_hl(hh, hl, x, n); + + for (i = 0; i < 8; i++) ts64(out, 8*i, hh[i], hl[i]); + + return 0; +} + +function add(p, q) { + var a = gf(), b = gf(), c = gf(), + d = gf(), e = gf(), f = gf(), + g = gf(), h = gf(), t = gf(); + + Z(a, p[1], p[0]); + Z(t, q[1], q[0]); + M(a, a, t); + A(b, p[0], p[1]); + A(t, q[0], q[1]); + M(b, b, t); + M(c, p[3], q[3]); + M(c, c, D2); + M(d, p[2], q[2]); + A(d, d, d); + Z(e, b, a); + Z(f, d, c); + A(g, d, c); + A(h, b, a); + + M(p[0], e, f); + M(p[1], h, g); + M(p[2], g, f); + M(p[3], e, h); +} + +function cswap(p, q, b) { + var i; + for (i = 0; i < 4; i++) { + sel25519(p[i], q[i], b); + } +} + +function pack(r, p) { + var tx = gf(), ty = gf(), zi = gf(); + inv25519(zi, p[2]); + M(tx, p[0], zi); + M(ty, p[1], zi); + pack25519(r, ty); + r[31] ^= par25519(tx) << 7; +} + +function scalarmult(p, q, s) { + var b, i; + set25519(p[0], gf0); + set25519(p[1], gf1); + set25519(p[2], gf1); + set25519(p[3], gf0); + for (i = 255; i >= 0; --i) { + b = (s[(i/8)|0] >> (i&7)) & 1; + cswap(p, q, b); + add(q, p); + add(p, p); + cswap(p, q, b); + } +} + +function scalarbase(p, s) { + var q = [gf(), gf(), gf(), gf()]; + set25519(q[0], X); + set25519(q[1], Y); + set25519(q[2], gf1); + M(q[3], X, Y); + scalarmult(p, q, s); +} + +function crypto_sign_keypair(pk, sk, seeded) { + var d = new Uint8Array(64); + var p = [gf(), gf(), gf(), gf()]; + var i; + + if (!seeded) randombytes(sk, 32); + crypto_hash(d, sk, 32); + d[0] &= 248; + d[31] &= 127; + d[31] |= 64; + + scalarbase(p, d); + pack(pk, p); + + for (i = 0; i < 32; i++) sk[i+32] = pk[i]; + return 0; +} + +var L = new Float64Array([0xed, 0xd3, 0xf5, 0x5c, 0x1a, 0x63, 0x12, 0x58, 0xd6, 0x9c, 0xf7, 0xa2, 0xde, 0xf9, 0xde, 0x14, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x10]); + +function modL(r, x) { + var carry, i, j, k; + for (i = 63; i >= 32; --i) { + carry = 0; + for (j = i - 32, k = i - 12; j < k; ++j) { + x[j] += carry - 16 * x[i] * L[j - (i - 32)]; + carry = (x[j] + 128) >> 8; + x[j] -= carry * 256; + } + x[j] += carry; + x[i] = 0; + } + carry = 0; + for (j = 0; j < 32; j++) { + x[j] += carry - (x[31] >> 4) * L[j]; + carry = x[j] >> 8; + x[j] &= 255; + } + for (j = 0; j < 32; j++) x[j] -= carry * L[j]; + for (i = 0; i < 32; i++) { + x[i+1] += x[i] >> 8; + r[i] = x[i] & 255; + } +} + +function reduce(r) { + var x = new Float64Array(64), i; + for (i = 0; i < 64; i++) x[i] = r[i]; + for (i = 0; i < 64; i++) r[i] = 0; + modL(r, x); +} + +// Note: difference from C - smlen returned, not passed as argument. +function crypto_sign(sm, m, n, sk) { + var d = new Uint8Array(64), h = new Uint8Array(64), r = new Uint8Array(64); + var i, j, x = new Float64Array(64); + var p = [gf(), gf(), gf(), gf()]; + + crypto_hash(d, sk, 32); + d[0] &= 248; + d[31] &= 127; + d[31] |= 64; + + var smlen = n + 64; + for (i = 0; i < n; i++) sm[64 + i] = m[i]; + for (i = 0; i < 32; i++) sm[32 + i] = d[32 + i]; + + crypto_hash(r, sm.subarray(32), n+32); + reduce(r); + scalarbase(p, r); + pack(sm, p); + + for (i = 32; i < 64; i++) sm[i] = sk[i]; + crypto_hash(h, sm, n + 64); + reduce(h); + + for (i = 0; i < 64; i++) x[i] = 0; + for (i = 0; i < 32; i++) x[i] = r[i]; + for (i = 0; i < 32; i++) { + for (j = 0; j < 32; j++) { + x[i+j] += h[i] * d[j]; + } + } + + modL(sm.subarray(32), x); + return smlen; +} + +function unpackneg(r, p) { + var t = gf(), chk = gf(), num = gf(), + den = gf(), den2 = gf(), den4 = gf(), + den6 = gf(); + + set25519(r[2], gf1); + unpack25519(r[1], p); + S(num, r[1]); + M(den, num, D); + Z(num, num, r[2]); + A(den, r[2], den); + + S(den2, den); + S(den4, den2); + M(den6, den4, den2); + M(t, den6, num); + M(t, t, den); + + pow2523(t, t); + M(t, t, num); + M(t, t, den); + M(t, t, den); + M(r[0], t, den); + + S(chk, r[0]); + M(chk, chk, den); + if (neq25519(chk, num)) M(r[0], r[0], I); + + S(chk, r[0]); + M(chk, chk, den); + if (neq25519(chk, num)) return -1; + + if (par25519(r[0]) === (p[31]>>7)) Z(r[0], gf0, r[0]); + + M(r[3], r[0], r[1]); + return 0; +} + +function crypto_sign_open(m, sm, n, pk) { + var i, mlen; + var t = new Uint8Array(32), h = new Uint8Array(64); + var p = [gf(), gf(), gf(), gf()], + q = [gf(), gf(), gf(), gf()]; + + mlen = -1; + if (n < 64) return -1; + + if (unpackneg(q, pk)) return -1; + + for (i = 0; i < n; i++) m[i] = sm[i]; + for (i = 0; i < 32; i++) m[i+32] = pk[i]; + crypto_hash(h, m, n); + reduce(h); + scalarmult(p, q, h); + + scalarbase(q, sm.subarray(32)); + add(p, q); + pack(t, p); + + n -= 64; + if (crypto_verify_32(sm, 0, t, 0)) { + for (i = 0; i < n; i++) m[i] = 0; + return -1; + } + + for (i = 0; i < n; i++) m[i] = sm[i + 64]; + mlen = n; + return mlen; +} + +var crypto_secretbox_KEYBYTES = 32, + crypto_secretbox_NONCEBYTES = 24, + crypto_secretbox_ZEROBYTES = 32, + crypto_secretbox_BOXZEROBYTES = 16, + crypto_scalarmult_BYTES = 32, + crypto_scalarmult_SCALARBYTES = 32, + crypto_box_PUBLICKEYBYTES = 32, + crypto_box_SECRETKEYBYTES = 32, + crypto_box_BEFORENMBYTES = 32, + crypto_box_NONCEBYTES = crypto_secretbox_NONCEBYTES, + crypto_box_ZEROBYTES = crypto_secretbox_ZEROBYTES, + crypto_box_BOXZEROBYTES = crypto_secretbox_BOXZEROBYTES, + crypto_sign_BYTES = 64, + crypto_sign_PUBLICKEYBYTES = 32, + crypto_sign_SECRETKEYBYTES = 64, + crypto_sign_SEEDBYTES = 32, + crypto_hash_BYTES = 64; + +nacl.lowlevel = { + crypto_core_hsalsa20: crypto_core_hsalsa20, + crypto_stream_xor: crypto_stream_xor, + crypto_stream: crypto_stream, + crypto_stream_salsa20_xor: crypto_stream_salsa20_xor, + crypto_stream_salsa20: crypto_stream_salsa20, + crypto_onetimeauth: crypto_onetimeauth, + crypto_onetimeauth_verify: crypto_onetimeauth_verify, + crypto_verify_16: crypto_verify_16, + crypto_verify_32: crypto_verify_32, + crypto_secretbox: crypto_secretbox, + crypto_secretbox_open: crypto_secretbox_open, + crypto_scalarmult: crypto_scalarmult, + crypto_scalarmult_base: crypto_scalarmult_base, + crypto_box_beforenm: crypto_box_beforenm, + crypto_box_afternm: crypto_box_afternm, + crypto_box: crypto_box, + crypto_box_open: crypto_box_open, + crypto_box_keypair: crypto_box_keypair, + crypto_hash: crypto_hash, + crypto_sign: crypto_sign, + crypto_sign_keypair: crypto_sign_keypair, + crypto_sign_open: crypto_sign_open, + + crypto_secretbox_KEYBYTES: crypto_secretbox_KEYBYTES, + crypto_secretbox_NONCEBYTES: crypto_secretbox_NONCEBYTES, + crypto_secretbox_ZEROBYTES: crypto_secretbox_ZEROBYTES, + crypto_secretbox_BOXZEROBYTES: crypto_secretbox_BOXZEROBYTES, + crypto_scalarmult_BYTES: crypto_scalarmult_BYTES, + crypto_scalarmult_SCALARBYTES: crypto_scalarmult_SCALARBYTES, + crypto_box_PUBLICKEYBYTES: crypto_box_PUBLICKEYBYTES, + crypto_box_SECRETKEYBYTES: crypto_box_SECRETKEYBYTES, + crypto_box_BEFORENMBYTES: crypto_box_BEFORENMBYTES, + crypto_box_NONCEBYTES: crypto_box_NONCEBYTES, + crypto_box_ZEROBYTES: crypto_box_ZEROBYTES, + crypto_box_BOXZEROBYTES: crypto_box_BOXZEROBYTES, + crypto_sign_BYTES: crypto_sign_BYTES, + crypto_sign_PUBLICKEYBYTES: crypto_sign_PUBLICKEYBYTES, + crypto_sign_SECRETKEYBYTES: crypto_sign_SECRETKEYBYTES, + crypto_sign_SEEDBYTES: crypto_sign_SEEDBYTES, + crypto_hash_BYTES: crypto_hash_BYTES +}; + +/* High-level API */ + +function checkLengths(k, n) { + if (k.length !== crypto_secretbox_KEYBYTES) throw new Error('bad key size'); + if (n.length !== crypto_secretbox_NONCEBYTES) throw new Error('bad nonce size'); +} + +function checkBoxLengths(pk, sk) { + if (pk.length !== crypto_box_PUBLICKEYBYTES) throw new Error('bad public key size'); + if (sk.length !== crypto_box_SECRETKEYBYTES) throw new Error('bad secret key size'); +} + +function checkArrayTypes() { + var t, i; + for (i = 0; i < arguments.length; i++) { + if ((t = Object.prototype.toString.call(arguments[i])) !== '[object Uint8Array]') + throw new TypeError('unexpected type ' + t + ', use Uint8Array'); + } +} + +function cleanup(arr) { + for (var i = 0; i < arr.length; i++) arr[i] = 0; +} + +// TODO: Completely remove this in v0.15. +if (!nacl.util) { + nacl.util = {}; + nacl.util.decodeUTF8 = nacl.util.encodeUTF8 = nacl.util.encodeBase64 = nacl.util.decodeBase64 = function() { + throw new Error('nacl.util moved into separate package: https://github.com/dchest/tweetnacl-util-js'); + }; +} + +nacl.randomBytes = function(n) { + var b = new Uint8Array(n); + randombytes(b, n); + return b; +}; + +nacl.secretbox = function(msg, nonce, key) { + checkArrayTypes(msg, nonce, key); + checkLengths(key, nonce); + var m = new Uint8Array(crypto_secretbox_ZEROBYTES + msg.length); + var c = new Uint8Array(m.length); + for (var i = 0; i < msg.length; i++) m[i+crypto_secretbox_ZEROBYTES] = msg[i]; + crypto_secretbox(c, m, m.length, nonce, key); + return c.subarray(crypto_secretbox_BOXZEROBYTES); +}; + +nacl.secretbox.open = function(box, nonce, key) { + checkArrayTypes(box, nonce, key); + checkLengths(key, nonce); + var c = new Uint8Array(crypto_secretbox_BOXZEROBYTES + box.length); + var m = new Uint8Array(c.length); + for (var i = 0; i < box.length; i++) c[i+crypto_secretbox_BOXZEROBYTES] = box[i]; + if (c.length < 32) return false; + if (crypto_secretbox_open(m, c, c.length, nonce, key) !== 0) return false; + return m.subarray(crypto_secretbox_ZEROBYTES); +}; + +nacl.secretbox.keyLength = crypto_secretbox_KEYBYTES; +nacl.secretbox.nonceLength = crypto_secretbox_NONCEBYTES; +nacl.secretbox.overheadLength = crypto_secretbox_BOXZEROBYTES; + +nacl.scalarMult = function(n, p) { + checkArrayTypes(n, p); + if (n.length !== crypto_scalarmult_SCALARBYTES) throw new Error('bad n size'); + if (p.length !== crypto_scalarmult_BYTES) throw new Error('bad p size'); + var q = new Uint8Array(crypto_scalarmult_BYTES); + crypto_scalarmult(q, n, p); + return q; +}; + +nacl.scalarMult.base = function(n) { + checkArrayTypes(n); + if (n.length !== crypto_scalarmult_SCALARBYTES) throw new Error('bad n size'); + var q = new Uint8Array(crypto_scalarmult_BYTES); + crypto_scalarmult_base(q, n); + return q; +}; + +nacl.scalarMult.scalarLength = crypto_scalarmult_SCALARBYTES; +nacl.scalarMult.groupElementLength = crypto_scalarmult_BYTES; + +nacl.box = function(msg, nonce, publicKey, secretKey) { + var k = nacl.box.before(publicKey, secretKey); + return nacl.secretbox(msg, nonce, k); +}; + +nacl.box.before = function(publicKey, secretKey) { + checkArrayTypes(publicKey, secretKey); + checkBoxLengths(publicKey, secretKey); + var k = new Uint8Array(crypto_box_BEFORENMBYTES); + crypto_box_beforenm(k, publicKey, secretKey); + return k; +}; + +nacl.box.after = nacl.secretbox; + +nacl.box.open = function(msg, nonce, publicKey, secretKey) { + var k = nacl.box.before(publicKey, secretKey); + return nacl.secretbox.open(msg, nonce, k); +}; + +nacl.box.open.after = nacl.secretbox.open; + +nacl.box.keyPair = function() { + var pk = new Uint8Array(crypto_box_PUBLICKEYBYTES); + var sk = new Uint8Array(crypto_box_SECRETKEYBYTES); + crypto_box_keypair(pk, sk); + return {publicKey: pk, secretKey: sk}; +}; + +nacl.box.keyPair.fromSecretKey = function(secretKey) { + checkArrayTypes(secretKey); + if (secretKey.length !== crypto_box_SECRETKEYBYTES) + throw new Error('bad secret key size'); + var pk = new Uint8Array(crypto_box_PUBLICKEYBYTES); + crypto_scalarmult_base(pk, secretKey); + return {publicKey: pk, secretKey: new Uint8Array(secretKey)}; +}; + +nacl.box.publicKeyLength = crypto_box_PUBLICKEYBYTES; +nacl.box.secretKeyLength = crypto_box_SECRETKEYBYTES; +nacl.box.sharedKeyLength = crypto_box_BEFORENMBYTES; +nacl.box.nonceLength = crypto_box_NONCEBYTES; +nacl.box.overheadLength = nacl.secretbox.overheadLength; + +nacl.sign = function(msg, secretKey) { + checkArrayTypes(msg, secretKey); + if (secretKey.length !== crypto_sign_SECRETKEYBYTES) + throw new Error('bad secret key size'); + var signedMsg = new Uint8Array(crypto_sign_BYTES+msg.length); + crypto_sign(signedMsg, msg, msg.length, secretKey); + return signedMsg; +}; + +nacl.sign.open = function(signedMsg, publicKey) { + if (arguments.length !== 2) + throw new Error('nacl.sign.open accepts 2 arguments; did you mean to use nacl.sign.detached.verify?'); + checkArrayTypes(signedMsg, publicKey); + if (publicKey.length !== crypto_sign_PUBLICKEYBYTES) + throw new Error('bad public key size'); + var tmp = new Uint8Array(signedMsg.length); + var mlen = crypto_sign_open(tmp, signedMsg, signedMsg.length, publicKey); + if (mlen < 0) return null; + var m = new Uint8Array(mlen); + for (var i = 0; i < m.length; i++) m[i] = tmp[i]; + return m; +}; + +nacl.sign.detached = function(msg, secretKey) { + var signedMsg = nacl.sign(msg, secretKey); + var sig = new Uint8Array(crypto_sign_BYTES); + for (var i = 0; i < sig.length; i++) sig[i] = signedMsg[i]; + return sig; +}; + +nacl.sign.detached.verify = function(msg, sig, publicKey) { + checkArrayTypes(msg, sig, publicKey); + if (sig.length !== crypto_sign_BYTES) + throw new Error('bad signature size'); + if (publicKey.length !== crypto_sign_PUBLICKEYBYTES) + throw new Error('bad public key size'); + var sm = new Uint8Array(crypto_sign_BYTES + msg.length); + var m = new Uint8Array(crypto_sign_BYTES + msg.length); + var i; + for (i = 0; i < crypto_sign_BYTES; i++) sm[i] = sig[i]; + for (i = 0; i < msg.length; i++) sm[i+crypto_sign_BYTES] = msg[i]; + return (crypto_sign_open(m, sm, sm.length, publicKey) >= 0); +}; + +nacl.sign.keyPair = function() { + var pk = new Uint8Array(crypto_sign_PUBLICKEYBYTES); + var sk = new Uint8Array(crypto_sign_SECRETKEYBYTES); + crypto_sign_keypair(pk, sk); + return {publicKey: pk, secretKey: sk}; +}; + +nacl.sign.keyPair.fromSecretKey = function(secretKey) { + checkArrayTypes(secretKey); + if (secretKey.length !== crypto_sign_SECRETKEYBYTES) + throw new Error('bad secret key size'); + var pk = new Uint8Array(crypto_sign_PUBLICKEYBYTES); + for (var i = 0; i < pk.length; i++) pk[i] = secretKey[32+i]; + return {publicKey: pk, secretKey: new Uint8Array(secretKey)}; +}; + +nacl.sign.keyPair.fromSeed = function(seed) { + checkArrayTypes(seed); + if (seed.length !== crypto_sign_SEEDBYTES) + throw new Error('bad seed size'); + var pk = new Uint8Array(crypto_sign_PUBLICKEYBYTES); + var sk = new Uint8Array(crypto_sign_SECRETKEYBYTES); + for (var i = 0; i < 32; i++) sk[i] = seed[i]; + crypto_sign_keypair(pk, sk, true); + return {publicKey: pk, secretKey: sk}; +}; + +nacl.sign.publicKeyLength = crypto_sign_PUBLICKEYBYTES; +nacl.sign.secretKeyLength = crypto_sign_SECRETKEYBYTES; +nacl.sign.seedLength = crypto_sign_SEEDBYTES; +nacl.sign.signatureLength = crypto_sign_BYTES; + +nacl.hash = function(msg) { + checkArrayTypes(msg); + var h = new Uint8Array(crypto_hash_BYTES); + crypto_hash(h, msg, msg.length); + return h; +}; + +nacl.hash.hashLength = crypto_hash_BYTES; + +nacl.verify = function(x, y) { + checkArrayTypes(x, y); + // Zero length arguments are considered not equal. + if (x.length === 0 || y.length === 0) return false; + if (x.length !== y.length) return false; + return (vn(x, 0, y, 0, x.length) === 0) ? true : false; +}; + +nacl.setPRNG = function(fn) { + randombytes = fn; +}; + +(function() { + // Initialize PRNG if environment provides CSPRNG. + // If not, methods calling randombytes will throw. + var crypto = typeof self !== 'undefined' ? (self.crypto || self.msCrypto) : null; + if (crypto && crypto.getRandomValues) { + // Browsers. + var QUOTA = 65536; + nacl.setPRNG(function(x, n) { + var i, v = new Uint8Array(n); + for (i = 0; i < n; i += QUOTA) { + crypto.getRandomValues(v.subarray(i, i + Math.min(n - i, QUOTA))); + } + for (i = 0; i < n; i++) x[i] = v[i]; + cleanup(v); + }); + } else if (typeof require !== 'undefined') { + // Node.js. + crypto = require('crypto'); + if (crypto && crypto.randomBytes) { + nacl.setPRNG(function(x, n) { + var i, v = crypto.randomBytes(n); + for (i = 0; i < n; i++) x[i] = v[i]; + cleanup(v); + }); + } + } +})(); + +})(typeof module !== 'undefined' && module.exports ? module.exports : (self.nacl = self.nacl || {})); diff --git a/node_modules/tweetnacl/nacl-fast.min.js b/node_modules/tweetnacl/nacl-fast.min.js new file mode 100644 index 0000000..8bc47da --- /dev/null +++ b/node_modules/tweetnacl/nacl-fast.min.js @@ -0,0 +1,2 @@ +!function(r){"use strict";function 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e,o,i=0,h=0,a=0,f=0,s=0,c=0,u=0,y=0,l=0,w=0,p=0,v=0,b=0,g=0,_=0,A=0,d=0,U=0,E=0,x=0,M=0,m=0,B=0,S=0,K=0,T=0,Y=0,k=0,L=0,z=0,R=0,P=n[0],O=n[1],N=n[2],C=n[3],F=n[4],I=n[5],G=n[6],Z=n[7],j=n[8],q=n[9],V=n[10],X=n[11],D=n[12],H=n[13],J=n[14],Q=n[15];e=t[0],i+=e*P,h+=e*O,a+=e*N,f+=e*C,s+=e*F,c+=e*I,u+=e*G,y+=e*Z,l+=e*j,w+=e*q,p+=e*V,v+=e*X,b+=e*D,g+=e*H,_+=e*J,A+=e*Q,e=t[1],h+=e*P,a+=e*O,f+=e*N,s+=e*C,c+=e*F,u+=e*I,y+=e*G,l+=e*Z,w+=e*j,p+=e*q,v+=e*V,b+=e*X,g+=e*D,_+=e*H,A+=e*J,d+=e*Q,e=t[2],a+=e*P,f+=e*O,s+=e*N,c+=e*C,u+=e*F,y+=e*I,l+=e*G,w+=e*Z,p+=e*j,v+=e*q,b+=e*V,g+=e*X,_+=e*D,A+=e*H,d+=e*J,U+=e*Q,e=t[3],f+=e*P,s+=e*O,c+=e*N,u+=e*C,y+=e*F,l+=e*I,w+=e*G,p+=e*Z,v+=e*j,b+=e*q,g+=e*V,_+=e*X,A+=e*D,d+=e*H,U+=e*J,E+=e*Q,e=t[4],s+=e*P,c+=e*O,u+=e*N,y+=e*C,l+=e*F,w+=e*I,p+=e*G,v+=e*Z,b+=e*j,g+=e*q,_+=e*V,A+=e*X,d+=e*D,U+=e*H,E+=e*J,x+=e*Q,e=t[5],c+=e*P,u+=e*O,y+=e*N,l+=e*C,w+=e*F,p+=e*I,v+=e*G,b+=e*Z,g+=e*j,_+=e*q,A+=e*V,d+=e*X,U+=e*D,E+=e*H,x+=e*J,M+=e*Q,e=t[6],u+=e*P,y+=e*O,l+=e*N,w+=e*C,p+=e*F,v+=e*I,b+=e*G,g+=e*Z,_+=e*j,A+=e*q,d+=e*V,U+=e*X,E+=e*D,x+=e*H,M+=e*J,m+=e*Q,e=t[7],y+=e*P,l+=e*O,w+=e*N,p+=e*C,v+=e*F,b+=e*I,g+=e*G,_+=e*Z,A+=e*j,d+=e*q,U+=e*V,E+=e*X,x+=e*D,M+=e*H,m+=e*J,B+=e*Q,e=t[8],l+=e*P,w+=e*O,p+=e*N,v+=e*C,b+=e*F,g+=e*I,_+=e*G,A+=e*Z,d+=e*j,U+=e*q,E+=e*V,x+=e*X,M+=e*D,m+=e*H,B+=e*J,S+=e*Q,e=t[9],w+=e*P,p+=e*O,v+=e*N,b+=e*C,g+=e*F,_+=e*I,A+=e*G,d+=e*Z,U+=e*j,E+=e*q,x+=e*V,M+=e*X,m+=e*D,B+=e*H,S+=e*J,K+=e*Q,e=t[10],p+=e*P,v+=e*O,b+=e*N,g+=e*C,_+=e*F,A+=e*I,d+=e*G,U+=e*Z,E+=e*j,x+=e*q,M+=e*V,m+=e*X,B+=e*D,S+=e*H,K+=e*J,T+=e*Q,e=t[11],v+=e*P,b+=e*O,g+=e*N,_+=e*C,A+=e*F,d+=e*I,U+=e*G,E+=e*Z,x+=e*j,M+=e*q,m+=e*V,B+=e*X;S+=e*D;K+=e*H,T+=e*J,Y+=e*Q,e=t[12],b+=e*P,g+=e*O,_+=e*N,A+=e*C,d+=e*F,U+=e*I,E+=e*G,x+=e*Z,M+=e*j,m+=e*q,B+=e*V,S+=e*X,K+=e*D,T+=e*H,Y+=e*J,k+=e*Q,e=t[13],g+=e*P,_+=e*O,A+=e*N,d+=e*C,U+=e*F,E+=e*I,x+=e*G,M+=e*Z,m+=e*j,B+=e*q,S+=e*V,K+=e*X,T+=e*D,Y+=e*H,k+=e*J,L+=e*Q,e=t[14],_+=e*P,A+=e*O,d+=e*N,U+=e*C,E+=e*F,x+=e*I,M+=e*G,m+=e*Z,B+=e*j,S+=e*q,K+=e*V,T+=e*X,Y+=e*D,k+=e*H,L+=e*J,z+=e*Q,e=t[15],A+=e*P,d+=e*O,U+=e*N,E+=e*C,x+=e*F,M+=e*I,m+=e*G,B+=e*Z,S+=e*j,K+=e*q,T+=e*V,Y+=e*X,k+=e*D,L+=e*H,z+=e*J,R+=e*Q,i+=38*d,h+=38*U,a+=38*E,f+=38*x,s+=38*M,c+=38*m,u+=38*B,y+=38*S,l+=38*K,w+=38*T,p+=38*Y,v+=38*k,b+=38*L,g+=38*z,_+=38*R,o=1,e=i+o+65535,o=Math.floor(e/65536),i=e-65536*o,e=h+o+65535,o=Math.floor(e/65536),h=e-65536*o,e=a+o+65535,o=Math.floor(e/65536),a=e-65536*o,e=f+o+65535,o=Math.floor(e/65536),f=e-65536*o,e=s+o+65535,o=Math.floor(e/65536),s=e-65536*o,e=c+o+65535,o=Math.floor(e/65536),c=e-65536*o,e=u+o+65535,o=Math.floor(e/65536),u=e-65536*o,e=y+o+65535,o=Math.floor(e/65536),y=e-65536*o,e=l+o+65535,o=Math.floor(e/65536),l=e-65536*o,e=w+o+65535,o=Math.floor(e/65536),w=e-65536*o,e=p+o+65535,o=Math.floor(e/65536),p=e-65536*o,e=v+o+65535,o=Math.floor(e/65536),v=e-65536*o,e=b+o+65535,o=Math.floor(e/65536),b=e-65536*o,e=g+o+65535,o=Math.floor(e/65536),g=e-65536*o,e=_+o+65535,o=Math.floor(e/65536),_=e-65536*o,e=A+o+65535,o=Math.floor(e/65536),A=e-65536*o,i+=o-1+37*(o-1),o=1,e=i+o+65535,o=Math.floor(e/65536),i=e-65536*o,e=h+o+65535,o=Math.floor(e/65536),h=e-65536*o,e=a+o+65535,o=Math.floor(e/65536),a=e-65536*o,e=f+o+65535,o=Math.floor(e/65536),f=e-65536*o,e=s+o+65535,o=Math.floor(e/65536),s=e-65536*o,e=c+o+65535,o=Math.floor(e/65536),c=e-65536*o,e=u+o+65535,o=Math.floor(e/65536),u=e-65536*o,e=y+o+65535,o=Math.floor(e/65536),y=e-65536*o,e=l+o+65535,o=Math.floor(e/65536),l=e-65536*o,e=w+o+65535,o=Math.floor(e/65536),w=e-65536*o,e=p+o+65535,o=Math.floor(e/65536),p=e-65536*o,e=v+o+65535,o=Math.floor(e/65536),v=e-65536*o,e=b+o+65535,o=Math.floor(e/65536),b=e-65536*o,e=g+o+65535,o=Math.floor(e/65536),g=e-65536*o,e=_+o+65535,o=Math.floor(e/65536),_=e-65536*o,e=A+o+65535,o=Math.floor(e/65536),A=e-65536*o,i+=o-1+37*(o-1),r[0]=i,r[1]=h,r[2]=a,r[3]=f,r[4]=s,r[5]=c,r[6]=u,r[7]=y,r[8]=l,r[9]=w,r[10]=p,r[11]=v,r[12]=b,r[13]=g;r[14]=_;r[15]=A}function B(r,t){m(r,t,t)}function S(r,t){var n,e=$();for(n=0;n<16;n++)e[n]=t[n];for(n=253;n>=0;n--)B(e,e),2!==n&&4!==n&&m(e,e,t);for(n=0;n<16;n++)r[n]=e[n]}function K(r,t){var n,e=$();for(n=0;n<16;n++)e[n]=t[n];for(n=250;n>=0;n--)B(e,e),1!==n&&m(e,e,t);for(n=0;n<16;n++)r[n]=e[n]}function T(r,t,n){var e,o,i=new Uint8Array(32),h=new Float64Array(80),a=$(),f=$(),s=$(),c=$(),u=$(),y=$();for(o=0;o<31;o++)i[o]=t[o];for(i[31]=127&t[31]|64,i[0]&=248,E(h,n),o=0;o<16;o++)f[o]=h[o],c[o]=a[o]=s[o]=0;for(a[0]=c[0]=1,o=254;o>=0;--o)e=i[o>>>3]>>>(7&o)&1,_(a,f,e),_(s,c,e),x(u,a,s),M(a,a,s),x(s,f,c),M(f,f,c),B(c,u),B(y,a),m(a,s,a),m(s,f,u),x(u,a,s),M(a,a,s),B(f,a),M(s,c,y),m(a,s,ir),x(a,a,c),m(s,s,a),m(a,c,y),m(c,f,h),B(f,u),_(a,f,e),_(s,c,e);for(o=0;o<16;o++)h[o+16]=a[o],h[o+32]=s[o],h[o+48]=f[o],h[o+64]=c[o];var l=h.subarray(32),w=h.subarray(16);return S(l,l),m(w,w,l),A(r,w),0}function Y(r,t){return T(r,t,nr)}function k(r,t){return rr(t,32),Y(r,t)}function L(r,t,n){var e=new Uint8Array(32);return T(e,n,t),f(r,tr,e,ur)}function z(r,t,n,e,o,i){var h=new Uint8Array(32);return L(h,o,i),lr(r,t,n,e,h)}function R(r,t,n,e,o,i){var h=new Uint8Array(32);return L(h,o,i),wr(r,t,n,e,h)}function P(r,t,n,e){for(var o,i,h,a,f,s,c,u,y,l,w,p,v,b,g,_,A,d,U,E,x,M,m,B,S,K,T=new Int32Array(16),Y=new Int32Array(16),k=r[0],L=r[1],z=r[2],R=r[3],P=r[4],O=r[5],N=r[6],C=r[7],F=t[0],I=t[1],G=t[2],Z=t[3],j=t[4],q=t[5],V=t[6],X=t[7],D=0;e>=128;){for(U=0;U<16;U++)E=8*U+D,T[U]=n[E+0]<<24|n[E+1]<<16|n[E+2]<<8|n[E+3],Y[U]=n[E+4]<<24|n[E+5]<<16|n[E+6]<<8|n[E+7];for(U=0;U<80;U++)if(o=k,i=L,h=z,a=R,f=P,s=O,c=N,u=C,y=F,l=I,w=G,p=Z,v=j,b=q,g=V,_=X,x=C,M=X,m=65535&M,B=M>>>16,S=65535&x,K=x>>>16,x=(P>>>14|j<<18)^(P>>>18|j<<14)^(j>>>9|P<<23),M=(j>>>14|P<<18)^(j>>>18|P<<14)^(P>>>9|j<<23),m+=65535&M,B+=M>>>16,S+=65535&x,K+=x>>>16,x=P&O^~P&N,M=j&q^~j&V,m+=65535&M,B+=M>>>16,S+=65535&x,K+=x>>>16,x=pr[2*U],M=pr[2*U+1],m+=65535&M,B+=M>>>16,S+=65535&x,K+=x>>>16,x=T[U%16],M=Y[U%16],m+=65535&M,B+=M>>>16,S+=65535&x,K+=x>>>16,B+=m>>>16,S+=B>>>16,K+=S>>>16,A=65535&S|K<<16,d=65535&m|B<<16,x=A,M=d,m=65535&M,B=M>>>16,S=65535&x,K=x>>>16,x=(k>>>28|F<<4)^(F>>>2|k<<30)^(F>>>7|k<<25),M=(F>>>28|k<<4)^(k>>>2|F<<30)^(k>>>7|F<<25),m+=65535&M,B+=M>>>16,S+=65535&x,K+=x>>>16,x=k&L^k&z^L&z,M=F&I^F&G^I&G,m+=65535&M,B+=M>>>16,S+=65535&x,K+=x>>>16,B+=m>>>16,S+=B>>>16,K+=S>>>16,u=65535&S|K<<16,_=65535&m|B<<16,x=a,M=p,m=65535&M,B=M>>>16,S=65535&x,K=x>>>16,x=A,M=d,m+=65535&M,B+=M>>>16,S+=65535&x,K+=x>>>16,B+=m>>>16,S+=B>>>16,K+=S>>>16,a=65535&S|K<<16,p=65535&m|B<<16,L=o,z=i,R=h,P=a,O=f,N=s,C=c,k=u,I=y,G=l,Z=w,j=p,q=v,V=b,X=g,F=_,U%16===15)for(E=0;E<16;E++)x=T[E],M=Y[E],m=65535&M,B=M>>>16,S=65535&x,K=x>>>16,x=T[(E+9)%16],M=Y[(E+9)%16],m+=65535&M,B+=M>>>16,S+=65535&x,K+=x>>>16,A=T[(E+1)%16],d=Y[(E+1)%16],x=(A>>>1|d<<31)^(A>>>8|d<<24)^A>>>7,M=(d>>>1|A<<31)^(d>>>8|A<<24)^(d>>>7|A<<25),m+=65535&M,B+=M>>>16,S+=65535&x,K+=x>>>16,A=T[(E+14)%16],d=Y[(E+14)%16],x=(A>>>19|d<<13)^(d>>>29|A<<3)^A>>>6,M=(d>>>19|A<<13)^(A>>>29|d<<3)^(d>>>6|A<<26),m+=65535&M,B+=M>>>16,S+=65535&x,K+=x>>>16,B+=m>>>16,S+=B>>>16,K+=S>>>16,T[E]=65535&S|K<<16,Y[E]=65535&m|B<<16;x=k,M=F,m=65535&M,B=M>>>16,S=65535&x,K=x>>>16,x=r[0],M=t[0],m+=65535&M,B+=M>>>16,S+=65535&x,K+=x>>>16,B+=m>>>16,S+=B>>>16,K+=S>>>16,r[0]=k=65535&S|K<<16,t[0]=F=65535&m|B<<16,x=L,M=I,m=65535&M,B=M>>>16,S=65535&x,K=x>>>16,x=r[1],M=t[1],m+=65535&M,B+=M>>>16,S+=65535&x,K+=x>>>16,B+=m>>>16,S+=B>>>16,K+=S>>>16,r[1]=L=65535&S|K<<16,t[1]=I=65535&m|B<<16,x=z,M=G,m=65535&M,B=M>>>16,S=65535&x,K=x>>>16,x=r[2],M=t[2],m+=65535&M,B+=M>>>16,S+=65535&x,K+=x>>>16,B+=m>>>16,S+=B>>>16,K+=S>>>16,r[2]=z=65535&S|K<<16,t[2]=G=65535&m|B<<16,x=R,M=Z,m=65535&M,B=M>>>16,S=65535&x,K=x>>>16,x=r[3],M=t[3],m+=65535&M,B+=M>>>16,S+=65535&x,K+=x>>>16,B+=m>>>16,S+=B>>>16,K+=S>>>16,r[3]=R=65535&S|K<<16,t[3]=Z=65535&m|B<<16,x=P,M=j,m=65535&M,B=M>>>16,S=65535&x,K=x>>>16,x=r[4],M=t[4],m+=65535&M,B+=M>>>16,S+=65535&x,K+=x>>>16,B+=m>>>16,S+=B>>>16,K+=S>>>16,r[4]=P=65535&S|K<<16,t[4]=j=65535&m|B<<16,x=O,M=q,m=65535&M,B=M>>>16,S=65535&x,K=x>>>16,x=r[5],M=t[5],m+=65535&M,B+=M>>>16,S+=65535&x,K+=x>>>16,B+=m>>>16,S+=B>>>16,K+=S>>>16,r[5]=O=65535&S|K<<16,t[5]=q=65535&m|B<<16,x=N,M=V,m=65535&M,B=M>>>16,S=65535&x,K=x>>>16,x=r[6],M=t[6],m+=65535&M,B+=M>>>16,S+=65535&x,K+=x>>>16,B+=m>>>16,S+=B>>>16,K+=S>>>16,r[6]=N=65535&S|K<<16,t[6]=V=65535&m|B<<16,x=C,M=X,m=65535&M,B=M>>>16,S=65535&x,K=x>>>16,x=r[7],M=t[7],m+=65535&M,B+=M>>>16,S+=65535&x,K+=x>>>16,B+=m>>>16,S+=B>>>16,K+=S>>>16,r[7]=C=65535&S|K<<16,t[7]=X=65535&m|B<<16,D+=128,e-=128}return e}function O(r,n,e){var o,i=new Int32Array(8),h=new Int32Array(8),a=new Uint8Array(256),f=e;for(i[0]=1779033703,i[1]=3144134277,i[2]=1013904242,i[3]=2773480762,i[4]=1359893119,i[5]=2600822924,i[6]=528734635,i[7]=1541459225,h[0]=4089235720,h[1]=2227873595,h[2]=4271175723,h[3]=1595750129,h[4]=2917565137,h[5]=725511199,h[6]=4215389547,h[7]=327033209,P(i,h,n,e),e%=128,o=0;o=0;--o)e=n[o/8|0]>>(7&o)&1,C(r,t,e),N(t,r),N(r,r),C(r,t,e)}function G(r,t){var n=[$(),$(),$(),$()];b(n[0],fr),b(n[1],sr),b(n[2],or),m(n[3],fr,sr),I(r,n,t)}function Z(r,t,n){var e,o=new Uint8Array(64),i=[$(),$(),$(),$()];for(n||rr(t,32),O(o,t,32),o[0]&=248,o[31]&=127,o[31]|=64,G(i,o),F(r,i),e=0;e<32;e++)t[e+32]=r[e];return 0}function j(r,t){var n,e,o,i;for(e=63;e>=32;--e){for(n=0,o=e-32,i=e-12;o>8,t[o]-=256*n;t[o]+=n,t[e]=0}for(n=0,o=0;o<32;o++)t[o]+=n-(t[31]>>4)*vr[o],n=t[o]>>8,t[o]&=255;for(o=0;o<32;o++)t[o]-=n*vr[o];for(e=0;e<32;e++)t[e+1]+=t[e]>>8,r[e]=255&t[e]}function q(r){var t,n=new Float64Array(64);for(t=0;t<64;t++)n[t]=r[t];for(t=0;t<64;t++)r[t]=0;j(r,n)}function V(r,t,n,e){var o,i,h=new Uint8Array(64),a=new Uint8Array(64),f=new Uint8Array(64),s=new Float64Array(64),c=[$(),$(),$(),$()];O(h,e,32),h[0]&=248,h[31]&=127,h[31]|=64;var u=n+64;for(o=0;o>7&&M(r[0],er,r[0]),m(r[3],r[0],r[1]),0)}function D(r,t,n,e){var i,h,a=new Uint8Array(32),f=new Uint8Array(64),s=[$(),$(),$(),$()],c=[$(),$(),$(),$()];if(h=-1,n<64)return-1;if(X(c,e))return-1;for(i=0;i>>13|n<<3),e=255&r[4]|(255&r[5])<<8,this.r[2]=7939&(n>>>10|e<<6),o=255&r[6]|(255&r[7])<<8,this.r[3]=8191&(e>>>7|o<<9),i=255&r[8]|(255&r[9])<<8,this.r[4]=255&(o>>>4|i<<12),this.r[5]=i>>>1&8190,h=255&r[10]|(255&r[11])<<8,this.r[6]=8191&(i>>>14|h<<2),a=255&r[12]|(255&r[13])<<8,this.r[7]=8065&(h>>>11|a<<5),f=255&r[14]|(255&r[15])<<8,this.r[8]=8191&(a>>>8|f<<8),this.r[9]=f>>>5&127,this.pad[0]=255&r[16]|(255&r[17])<<8,this.pad[1]=255&r[18]|(255&r[19])<<8,this.pad[2]=255&r[20]|(255&r[21])<<8,this.pad[3]=255&r[22]|(255&r[23])<<8,this.pad[4]=255&r[24]|(255&r[25])<<8,this.pad[5]=255&r[26]|(255&r[27])<<8,this.pad[6]=255&r[28]|(255&r[29])<<8,this.pad[7]=255&r[30]|(255&r[31])<<8};yr.prototype.blocks=function(r,t,n){for(var e,o,i,h,a,f,s,c,u,y,l,w,p,v,b,g,_,A,d,U=this.fin?0:2048,E=this.h[0],x=this.h[1],M=this.h[2],m=this.h[3],B=this.h[4],S=this.h[5],K=this.h[6],T=this.h[7],Y=this.h[8],k=this.h[9],L=this.r[0],z=this.r[1],R=this.r[2],P=this.r[3],O=this.r[4],N=this.r[5],C=this.r[6],F=this.r[7],I=this.r[8],G=this.r[9];n>=16;)e=255&r[t+0]|(255&r[t+1])<<8,E+=8191&e,o=255&r[t+2]|(255&r[t+3])<<8,x+=8191&(e>>>13|o<<3),i=255&r[t+4]|(255&r[t+5])<<8,M+=8191&(o>>>10|i<<6),h=255&r[t+6]|(255&r[t+7])<<8,m+=8191&(i>>>7|h<<9),a=255&r[t+8]|(255&r[t+9])<<8,B+=8191&(h>>>4|a<<12),S+=a>>>1&8191,f=255&r[t+10]|(255&r[t+11])<<8,K+=8191&(a>>>14|f<<2),s=255&r[t+12]|(255&r[t+13])<<8,T+=8191&(f>>>11|s<<5),c=255&r[t+14]|(255&r[t+15])<<8,Y+=8191&(s>>>8|c<<8),k+=c>>>5|U,u=0,y=u,y+=E*L,y+=x*(5*G),y+=M*(5*I),y+=m*(5*F),y+=B*(5*C),u=y>>>13,y&=8191,y+=S*(5*N),y+=K*(5*O),y+=T*(5*P),y+=Y*(5*R),y+=k*(5*z),u+=y>>>13,y&=8191,l=u,l+=E*z,l+=x*L,l+=M*(5*G),l+=m*(5*I),l+=B*(5*F),u=l>>>13,l&=8191,l+=S*(5*C),l+=K*(5*N),l+=T*(5*O),l+=Y*(5*P),l+=k*(5*R),u+=l>>>13,l&=8191,w=u,w+=E*R,w+=x*z,w+=M*L,w+=m*(5*G),w+=B*(5*I),u=w>>>13,w&=8191,w+=S*(5*F),w+=K*(5*C),w+=T*(5*N),w+=Y*(5*O),w+=k*(5*P),u+=w>>>13,w&=8191,p=u,p+=E*P,p+=x*R,p+=M*z,p+=m*L,p+=B*(5*G),u=p>>>13,p&=8191,p+=S*(5*I),p+=K*(5*F),p+=T*(5*C),p+=Y*(5*N),p+=k*(5*O),u+=p>>>13,p&=8191,v=u,v+=E*O,v+=x*P,v+=M*R,v+=m*z,v+=B*L,u=v>>>13,v&=8191,v+=S*(5*G),v+=K*(5*I),v+=T*(5*F),v+=Y*(5*C),v+=k*(5*N),u+=v>>>13,v&=8191,b=u,b+=E*N,b+=x*O,b+=M*P,b+=m*R,b+=B*z,u=b>>>13,b&=8191,b+=S*L,b+=K*(5*G),b+=T*(5*I),b+=Y*(5*F),b+=k*(5*C),u+=b>>>13,b&=8191,g=u,g+=E*C,g+=x*N,g+=M*O,g+=m*P,g+=B*R,u=g>>>13,g&=8191,g+=S*z,g+=K*L,g+=T*(5*G),g+=Y*(5*I),g+=k*(5*F),u+=g>>>13,g&=8191,_=u,_+=E*F,_+=x*C,_+=M*N,_+=m*O,_+=B*P,u=_>>>13,_&=8191,_+=S*R,_+=K*z,_+=T*L,_+=Y*(5*G),_+=k*(5*I),u+=_>>>13,_&=8191,A=u,A+=E*I,A+=x*F,A+=M*C,A+=m*N,A+=B*O,u=A>>>13,A&=8191,A+=S*P,A+=K*R,A+=T*z,A+=Y*L,A+=k*(5*G),u+=A>>>13,A&=8191,d=u,d+=E*G,d+=x*I,d+=M*F,d+=m*C,d+=B*N,u=d>>>13,d&=8191,d+=S*O,d+=K*P,d+=T*R,d+=Y*z,d+=k*L,u+=d>>>13,d&=8191,u=(u<<2)+u|0,u=u+y|0,y=8191&u,u>>>=13,l+=u,E=y,x=l,M=w,m=p,B=v,S=b,K=g,T=_,Y=A,k=d,t+=16,n-=16;this.h[0]=E,this.h[1]=x,this.h[2]=M,this.h[3]=m,this.h[4]=B,this.h[5]=S,this.h[6]=K,this.h[7]=T,this.h[8]=Y,this.h[9]=k},yr.prototype.finish=function(r,t){var n,e,o,i,h=new Uint16Array(10);if(this.leftover){for(i=this.leftover,this.buffer[i++]=1;i<16;i++)this.buffer[i]=0;this.fin=1,this.blocks(this.buffer,0,16)}for(n=this.h[1]>>>13,this.h[1]&=8191,i=2;i<10;i++)this.h[i]+=n,n=this.h[i]>>>13,this.h[i]&=8191;for(this.h[0]+=5*n,n=this.h[0]>>>13,this.h[0]&=8191,this.h[1]+=n,n=this.h[1]>>>13,this.h[1]&=8191,this.h[2]+=n,h[0]=this.h[0]+5,n=h[0]>>>13,h[0]&=8191,i=1;i<10;i++)h[i]=this.h[i]+n,n=h[i]>>>13,h[i]&=8191;for(h[9]-=8192,e=(1^n)-1,i=0;i<10;i++)h[i]&=e;for(e=~e,i=0;i<10;i++)this.h[i]=this.h[i]&e|h[i];for(this.h[0]=65535&(this.h[0]|this.h[1]<<13),this.h[1]=65535&(this.h[1]>>>3|this.h[2]<<10),this.h[2]=65535&(this.h[2]>>>6|this.h[3]<<7),this.h[3]=65535&(this.h[3]>>>9|this.h[4]<<4),this.h[4]=65535&(this.h[4]>>>12|this.h[5]<<1|this.h[6]<<14),this.h[5]=65535&(this.h[6]>>>2|this.h[7]<<11),this.h[6]=65535&(this.h[7]>>>5|this.h[8]<<8),this.h[7]=65535&(this.h[8]>>>8|this.h[9]<<5),o=this.h[0]+this.pad[0],this.h[0]=65535&o,i=1;i<8;i++)o=(this.h[i]+this.pad[i]|0)+(o>>>16)|0,this.h[i]=65535&o;r[t+0]=this.h[0]>>>0&255,r[t+1]=this.h[0]>>>8&255,r[t+2]=this.h[1]>>>0&255,r[t+3]=this.h[1]>>>8&255,r[t+4]=this.h[2]>>>0&255,r[t+5]=this.h[2]>>>8&255,r[t+6]=this.h[3]>>>0&255,r[t+7]=this.h[3]>>>8&255,r[t+8]=this.h[4]>>>0&255,r[t+9]=this.h[4]>>>8&255,r[t+10]=this.h[5]>>>0&255,r[t+11]=this.h[5]>>>8&255,r[t+12]=this.h[6]>>>0&255,r[t+13]=this.h[6]>>>8&255,r[t+14]=this.h[7]>>>0&255,r[t+15]=this.h[7]>>>8&255},yr.prototype.update=function(r,t,n){var e,o;if(this.leftover){for(o=16-this.leftover,o>n&&(o=n),e=0;e=16&&(o=n-n%16,this.blocks(r,t,o),t+=o,n-=o),n){for(e=0;e=0},r.sign.keyPair=function(){var r=new Uint8Array(Tr),t=new Uint8Array(Yr);return Z(r,t),{publicKey:r,secretKey:t}},r.sign.keyPair.fromSecretKey=function(r){if(Q(r),r.length!==Yr)throw new Error("bad secret key size");for(var t=new Uint8Array(Tr),n=0;n void): void; +} diff --git a/node_modules/tweetnacl/nacl.js b/node_modules/tweetnacl/nacl.js new file mode 100644 index 0000000..f72dd78 --- /dev/null +++ b/node_modules/tweetnacl/nacl.js @@ -0,0 +1,1175 @@ +(function(nacl) { +'use strict'; + +// Ported in 2014 by Dmitry Chestnykh and Devi Mandiri. +// Public domain. +// +// Implementation derived from TweetNaCl version 20140427. +// See for details: http://tweetnacl.cr.yp.to/ + +var u64 = function(h, l) { this.hi = h|0 >>> 0; this.lo = l|0 >>> 0; }; +var gf = function(init) { + var i, r = new Float64Array(16); + if (init) for (i = 0; i < init.length; i++) r[i] = init[i]; + return r; +}; + +// Pluggable, initialized in high-level API below. +var randombytes = function(/* x, n */) { throw new Error('no PRNG'); }; + +var _0 = new Uint8Array(16); +var _9 = new Uint8Array(32); _9[0] = 9; + +var gf0 = gf(), + gf1 = gf([1]), + _121665 = gf([0xdb41, 1]), + D = gf([0x78a3, 0x1359, 0x4dca, 0x75eb, 0xd8ab, 0x4141, 0x0a4d, 0x0070, 0xe898, 0x7779, 0x4079, 0x8cc7, 0xfe73, 0x2b6f, 0x6cee, 0x5203]), + D2 = gf([0xf159, 0x26b2, 0x9b94, 0xebd6, 0xb156, 0x8283, 0x149a, 0x00e0, 0xd130, 0xeef3, 0x80f2, 0x198e, 0xfce7, 0x56df, 0xd9dc, 0x2406]), + X = gf([0xd51a, 0x8f25, 0x2d60, 0xc956, 0xa7b2, 0x9525, 0xc760, 0x692c, 0xdc5c, 0xfdd6, 0xe231, 0xc0a4, 0x53fe, 0xcd6e, 0x36d3, 0x2169]), + Y = gf([0x6658, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666]), + I = gf([0xa0b0, 0x4a0e, 0x1b27, 0xc4ee, 0xe478, 0xad2f, 0x1806, 0x2f43, 0xd7a7, 0x3dfb, 0x0099, 0x2b4d, 0xdf0b, 0x4fc1, 0x2480, 0x2b83]); + +function L32(x, c) { return (x << c) | (x >>> (32 - c)); } + +function ld32(x, i) { + var u = x[i+3] & 0xff; + u = (u<<8)|(x[i+2] & 0xff); + u = (u<<8)|(x[i+1] & 0xff); + return (u<<8)|(x[i+0] & 0xff); +} + +function dl64(x, i) { + var h = (x[i] << 24) | (x[i+1] << 16) | (x[i+2] << 8) | x[i+3]; + var l = (x[i+4] << 24) | (x[i+5] << 16) | (x[i+6] << 8) | x[i+7]; + return new u64(h, l); +} + +function st32(x, j, u) { + var i; + for (i = 0; i < 4; i++) { x[j+i] = u & 255; u >>>= 8; } +} + +function ts64(x, i, u) { + x[i] = (u.hi >> 24) & 0xff; + x[i+1] = (u.hi >> 16) & 0xff; + x[i+2] = (u.hi >> 8) & 0xff; + x[i+3] = u.hi & 0xff; + x[i+4] = (u.lo >> 24) & 0xff; + x[i+5] = (u.lo >> 16) & 0xff; + x[i+6] = (u.lo >> 8) & 0xff; + x[i+7] = u.lo & 0xff; +} + +function vn(x, xi, y, yi, n) { + var i,d = 0; + for (i = 0; i < n; i++) d |= x[xi+i]^y[yi+i]; + return (1 & ((d - 1) >>> 8)) - 1; +} + +function crypto_verify_16(x, xi, y, yi) { + return vn(x,xi,y,yi,16); +} + +function crypto_verify_32(x, xi, y, yi) { + return vn(x,xi,y,yi,32); +} + +function core(out,inp,k,c,h) { + var w = new Uint32Array(16), x = new Uint32Array(16), + y = new Uint32Array(16), t = new Uint32Array(4); + var i, j, m; + + for (i = 0; i < 4; i++) { + x[5*i] = ld32(c, 4*i); + x[1+i] = ld32(k, 4*i); + x[6+i] = ld32(inp, 4*i); + x[11+i] = ld32(k, 16+4*i); + } + + for (i = 0; i < 16; i++) y[i] = x[i]; + + for (i = 0; i < 20; i++) { + for (j = 0; j < 4; j++) { + for (m = 0; m < 4; m++) t[m] = x[(5*j+4*m)%16]; + t[1] ^= L32((t[0]+t[3])|0, 7); + t[2] ^= L32((t[1]+t[0])|0, 9); + t[3] ^= L32((t[2]+t[1])|0,13); + t[0] ^= L32((t[3]+t[2])|0,18); + for (m = 0; m < 4; m++) w[4*j+(j+m)%4] = t[m]; + } + for (m = 0; m < 16; m++) x[m] = w[m]; + } + + if (h) { + for (i = 0; i < 16; i++) x[i] = (x[i] + y[i]) | 0; + for (i = 0; i < 4; i++) { + x[5*i] = (x[5*i] - ld32(c, 4*i)) | 0; + x[6+i] = (x[6+i] - ld32(inp, 4*i)) | 0; + } + for (i = 0; i < 4; i++) { + st32(out,4*i,x[5*i]); + st32(out,16+4*i,x[6+i]); + } + } else { + for (i = 0; i < 16; i++) st32(out, 4 * i, (x[i] + y[i]) | 0); + } +} + +function crypto_core_salsa20(out,inp,k,c) { + core(out,inp,k,c,false); + return 0; +} + +function crypto_core_hsalsa20(out,inp,k,c) { + core(out,inp,k,c,true); + return 0; +} + +var sigma = new Uint8Array([101, 120, 112, 97, 110, 100, 32, 51, 50, 45, 98, 121, 116, 101, 32, 107]); + // "expand 32-byte k" + +function crypto_stream_salsa20_xor(c,cpos,m,mpos,b,n,k) { + var z = new Uint8Array(16), x = new Uint8Array(64); + var u, i; + if (!b) return 0; + for (i = 0; i < 16; i++) z[i] = 0; + for (i = 0; i < 8; i++) z[i] = n[i]; + while (b >= 64) { + crypto_core_salsa20(x,z,k,sigma); + for (i = 0; i < 64; i++) c[cpos+i] = (m?m[mpos+i]:0) ^ x[i]; + u = 1; + for (i = 8; i < 16; i++) { + u = u + (z[i] & 0xff) | 0; + z[i] = u & 0xff; + u >>>= 8; + } + b -= 64; + cpos += 64; + if (m) mpos += 64; + } + if (b > 0) { + crypto_core_salsa20(x,z,k,sigma); + for (i = 0; i < b; i++) c[cpos+i] = (m?m[mpos+i]:0) ^ x[i]; + } + return 0; +} + +function crypto_stream_salsa20(c,cpos,d,n,k) { + return crypto_stream_salsa20_xor(c,cpos,null,0,d,n,k); +} + +function crypto_stream(c,cpos,d,n,k) { + var s = new Uint8Array(32); + crypto_core_hsalsa20(s,n,k,sigma); + return crypto_stream_salsa20(c,cpos,d,n.subarray(16),s); +} + +function crypto_stream_xor(c,cpos,m,mpos,d,n,k) { + var s = new Uint8Array(32); + crypto_core_hsalsa20(s,n,k,sigma); + return crypto_stream_salsa20_xor(c,cpos,m,mpos,d,n.subarray(16),s); +} + +function add1305(h, c) { + var j, u = 0; + for (j = 0; j < 17; j++) { + u = (u + ((h[j] + c[j]) | 0)) | 0; + h[j] = u & 255; + u >>>= 8; + } +} + +var minusp = new Uint32Array([ + 5, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 252 +]); + +function crypto_onetimeauth(out, outpos, m, mpos, n, k) { + var s, i, j, u; + var x = new Uint32Array(17), r = new Uint32Array(17), + h = new Uint32Array(17), c = new Uint32Array(17), + g = new Uint32Array(17); + for (j = 0; j < 17; j++) r[j]=h[j]=0; + for (j = 0; j < 16; j++) r[j]=k[j]; + r[3]&=15; + r[4]&=252; + r[7]&=15; + r[8]&=252; + r[11]&=15; + r[12]&=252; + r[15]&=15; + + while (n > 0) { + for (j = 0; j < 17; j++) c[j] = 0; + for (j = 0; (j < 16) && (j < n); ++j) c[j] = m[mpos+j]; + c[j] = 1; + mpos += j; n -= j; + add1305(h,c); + for (i = 0; i < 17; i++) { + x[i] = 0; + for (j = 0; j < 17; j++) x[i] = (x[i] + (h[j] * ((j <= i) ? r[i - j] : ((320 * r[i + 17 - j])|0))) | 0) | 0; + } + for (i = 0; i < 17; i++) h[i] = x[i]; + u = 0; + for (j = 0; j < 16; j++) { + u = (u + h[j]) | 0; + h[j] = u & 255; + u >>>= 8; + } + u = (u + h[16]) | 0; h[16] = u & 3; + u = (5 * (u >>> 2)) | 0; + for (j = 0; j < 16; j++) { + u = (u + h[j]) | 0; + h[j] = u & 255; + u >>>= 8; + } + u = (u + h[16]) | 0; h[16] = u; + } + + for (j = 0; j < 17; j++) g[j] = h[j]; + add1305(h,minusp); + s = (-(h[16] >>> 7) | 0); + for (j = 0; j < 17; j++) h[j] ^= s & (g[j] ^ h[j]); + + for (j = 0; j < 16; j++) c[j] = k[j + 16]; + c[16] = 0; + add1305(h,c); + for (j = 0; j < 16; j++) out[outpos+j] = h[j]; + return 0; +} + +function crypto_onetimeauth_verify(h, hpos, m, mpos, n, k) { + var x = new Uint8Array(16); + crypto_onetimeauth(x,0,m,mpos,n,k); + return crypto_verify_16(h,hpos,x,0); +} + +function crypto_secretbox(c,m,d,n,k) { + var i; + if (d < 32) return -1; + crypto_stream_xor(c,0,m,0,d,n,k); + crypto_onetimeauth(c, 16, c, 32, d - 32, c); + for (i = 0; i < 16; i++) c[i] = 0; + return 0; +} + +function crypto_secretbox_open(m,c,d,n,k) { + var i; + var x = new Uint8Array(32); + if (d < 32) return -1; + crypto_stream(x,0,32,n,k); + if (crypto_onetimeauth_verify(c, 16,c, 32,d - 32,x) !== 0) return -1; + crypto_stream_xor(m,0,c,0,d,n,k); + for (i = 0; i < 32; i++) m[i] = 0; + return 0; +} + +function set25519(r, a) { + var i; + for (i = 0; i < 16; i++) r[i] = a[i]|0; +} + +function car25519(o) { + var c; + var i; + for (i = 0; i < 16; i++) { + o[i] += 65536; + c = Math.floor(o[i] / 65536); + o[(i+1)*(i<15?1:0)] += c - 1 + 37 * (c-1) * (i===15?1:0); + o[i] -= (c * 65536); + } +} + +function sel25519(p, q, b) { + var t, c = ~(b-1); + for (var i = 0; i < 16; i++) { + t = c & (p[i] ^ q[i]); + p[i] ^= t; + q[i] ^= t; + } +} + +function pack25519(o, n) { + var i, j, b; + var m = gf(), t = gf(); + for (i = 0; i < 16; i++) t[i] = n[i]; + car25519(t); + car25519(t); + car25519(t); + for (j = 0; j < 2; j++) { + m[0] = t[0] - 0xffed; + for (i = 1; i < 15; i++) { + m[i] = t[i] - 0xffff - ((m[i-1]>>16) & 1); + m[i-1] &= 0xffff; + } + m[15] = t[15] - 0x7fff - ((m[14]>>16) & 1); + b = (m[15]>>16) & 1; + m[14] &= 0xffff; + sel25519(t, m, 1-b); + } + for (i = 0; i < 16; i++) { + o[2*i] = t[i] & 0xff; + o[2*i+1] = t[i]>>8; + } +} + +function neq25519(a, b) { + var c = new Uint8Array(32), d = new Uint8Array(32); + pack25519(c, a); + pack25519(d, b); + return crypto_verify_32(c, 0, d, 0); +} + +function par25519(a) { + var d = new Uint8Array(32); + pack25519(d, a); + return d[0] & 1; +} + +function unpack25519(o, n) { + var i; + for (i = 0; i < 16; i++) o[i] = n[2*i] + (n[2*i+1] << 8); + o[15] &= 0x7fff; +} + +function A(o, a, b) { + var i; + for (i = 0; i < 16; i++) o[i] = (a[i] + b[i])|0; +} + +function Z(o, a, b) { + var i; + for (i = 0; i < 16; i++) o[i] = (a[i] - b[i])|0; +} + +function M(o, a, b) { + var i, j, t = new Float64Array(31); + for (i = 0; i < 31; i++) t[i] = 0; + for (i = 0; i < 16; i++) { + for (j = 0; j < 16; j++) { + t[i+j] += a[i] * b[j]; + } + } + for (i = 0; i < 15; i++) { + t[i] += 38 * t[i+16]; + } + for (i = 0; i < 16; i++) o[i] = t[i]; + car25519(o); + car25519(o); +} + +function S(o, a) { + M(o, a, a); +} + +function inv25519(o, i) { + var c = gf(); + var a; + for (a = 0; a < 16; a++) c[a] = i[a]; + for (a = 253; a >= 0; a--) { + S(c, c); + if(a !== 2 && a !== 4) M(c, c, i); + } + for (a = 0; a < 16; a++) o[a] = c[a]; +} + +function pow2523(o, i) { + var c = gf(); + var a; + for (a = 0; a < 16; a++) c[a] = i[a]; + for (a = 250; a >= 0; a--) { + S(c, c); + if(a !== 1) M(c, c, i); + } + for (a = 0; a < 16; a++) o[a] = c[a]; +} + +function crypto_scalarmult(q, n, p) { + var z = new Uint8Array(32); + var x = new Float64Array(80), r, i; + var a = gf(), b = gf(), c = gf(), + d = gf(), e = gf(), f = gf(); + for (i = 0; i < 31; i++) z[i] = n[i]; + z[31]=(n[31]&127)|64; + z[0]&=248; + unpack25519(x,p); + for (i = 0; i < 16; i++) { + b[i]=x[i]; + d[i]=a[i]=c[i]=0; + } + a[0]=d[0]=1; + for (i=254; i>=0; --i) { + r=(z[i>>>3]>>>(i&7))&1; + sel25519(a,b,r); + sel25519(c,d,r); + A(e,a,c); + Z(a,a,c); + A(c,b,d); + Z(b,b,d); + S(d,e); + S(f,a); + M(a,c,a); + M(c,b,e); + A(e,a,c); + Z(a,a,c); + S(b,a); + Z(c,d,f); + M(a,c,_121665); + A(a,a,d); + M(c,c,a); + M(a,d,f); + M(d,b,x); + S(b,e); + sel25519(a,b,r); + sel25519(c,d,r); + } + for (i = 0; i < 16; i++) { + x[i+16]=a[i]; + x[i+32]=c[i]; + x[i+48]=b[i]; + x[i+64]=d[i]; + } + var x32 = x.subarray(32); + var x16 = x.subarray(16); + inv25519(x32,x32); + M(x16,x16,x32); + pack25519(q,x16); + return 0; +} + +function crypto_scalarmult_base(q, n) { + return crypto_scalarmult(q, n, _9); +} + +function crypto_box_keypair(y, x) { + randombytes(x, 32); + return crypto_scalarmult_base(y, x); +} + +function crypto_box_beforenm(k, y, x) { + var s = new Uint8Array(32); + crypto_scalarmult(s, x, y); + return crypto_core_hsalsa20(k, _0, s, sigma); +} + +var crypto_box_afternm = crypto_secretbox; +var crypto_box_open_afternm = crypto_secretbox_open; + +function crypto_box(c, m, d, n, y, x) { + var k = new Uint8Array(32); + crypto_box_beforenm(k, y, x); + return crypto_box_afternm(c, m, d, n, k); +} + +function crypto_box_open(m, c, d, n, y, x) { + var k = new Uint8Array(32); + crypto_box_beforenm(k, y, x); + return crypto_box_open_afternm(m, c, d, n, k); +} + +function add64() { + var a = 0, b = 0, c = 0, d = 0, m16 = 65535, l, h, i; + for (i = 0; i < arguments.length; i++) { + l = arguments[i].lo; + h = arguments[i].hi; + a += (l & m16); b += (l >>> 16); + c += (h & m16); d += (h >>> 16); + } + + b += (a >>> 16); + c += (b >>> 16); + d += (c >>> 16); + + return new u64((c & m16) | (d << 16), (a & m16) | (b << 16)); +} + +function shr64(x, c) { + return new u64((x.hi >>> c), (x.lo >>> c) | (x.hi << (32 - c))); +} + +function xor64() { + var l = 0, h = 0, i; + for (i = 0; i < arguments.length; i++) { + l ^= arguments[i].lo; + h ^= arguments[i].hi; + } + return new u64(h, l); +} + +function R(x, c) { + var h, l, c1 = 32 - c; + if (c < 32) { + h = (x.hi >>> c) | (x.lo << c1); + l = (x.lo >>> c) | (x.hi << c1); + } else if (c < 64) { + h = (x.lo >>> c) | (x.hi << c1); + l = (x.hi >>> c) | (x.lo << c1); + } + return new u64(h, l); +} + +function Ch(x, y, z) { + var h = (x.hi & y.hi) ^ (~x.hi & z.hi), + l = (x.lo & y.lo) ^ (~x.lo & z.lo); + return new u64(h, l); +} + +function Maj(x, y, z) { + var h = (x.hi & y.hi) ^ (x.hi & z.hi) ^ (y.hi & z.hi), + l = (x.lo & y.lo) ^ (x.lo & z.lo) ^ (y.lo & z.lo); + return new u64(h, l); +} + +function Sigma0(x) { return xor64(R(x,28), R(x,34), R(x,39)); } +function Sigma1(x) { return xor64(R(x,14), R(x,18), R(x,41)); } +function sigma0(x) { return xor64(R(x, 1), R(x, 8), shr64(x,7)); } +function sigma1(x) { return xor64(R(x,19), R(x,61), shr64(x,6)); } + +var K = [ + new u64(0x428a2f98, 0xd728ae22), new u64(0x71374491, 0x23ef65cd), + new u64(0xb5c0fbcf, 0xec4d3b2f), new u64(0xe9b5dba5, 0x8189dbbc), + new u64(0x3956c25b, 0xf348b538), new u64(0x59f111f1, 0xb605d019), + new u64(0x923f82a4, 0xaf194f9b), new u64(0xab1c5ed5, 0xda6d8118), + new u64(0xd807aa98, 0xa3030242), new u64(0x12835b01, 0x45706fbe), + new u64(0x243185be, 0x4ee4b28c), new u64(0x550c7dc3, 0xd5ffb4e2), + new u64(0x72be5d74, 0xf27b896f), new u64(0x80deb1fe, 0x3b1696b1), + new u64(0x9bdc06a7, 0x25c71235), new u64(0xc19bf174, 0xcf692694), + new u64(0xe49b69c1, 0x9ef14ad2), new u64(0xefbe4786, 0x384f25e3), + new u64(0x0fc19dc6, 0x8b8cd5b5), new u64(0x240ca1cc, 0x77ac9c65), + new u64(0x2de92c6f, 0x592b0275), new u64(0x4a7484aa, 0x6ea6e483), + new u64(0x5cb0a9dc, 0xbd41fbd4), new u64(0x76f988da, 0x831153b5), + new u64(0x983e5152, 0xee66dfab), new u64(0xa831c66d, 0x2db43210), + new u64(0xb00327c8, 0x98fb213f), new u64(0xbf597fc7, 0xbeef0ee4), + new u64(0xc6e00bf3, 0x3da88fc2), new u64(0xd5a79147, 0x930aa725), + new u64(0x06ca6351, 0xe003826f), new u64(0x14292967, 0x0a0e6e70), + new u64(0x27b70a85, 0x46d22ffc), new u64(0x2e1b2138, 0x5c26c926), + new u64(0x4d2c6dfc, 0x5ac42aed), new u64(0x53380d13, 0x9d95b3df), + new u64(0x650a7354, 0x8baf63de), new u64(0x766a0abb, 0x3c77b2a8), + new u64(0x81c2c92e, 0x47edaee6), new u64(0x92722c85, 0x1482353b), + new u64(0xa2bfe8a1, 0x4cf10364), new u64(0xa81a664b, 0xbc423001), + new u64(0xc24b8b70, 0xd0f89791), new u64(0xc76c51a3, 0x0654be30), + new u64(0xd192e819, 0xd6ef5218), new u64(0xd6990624, 0x5565a910), + new u64(0xf40e3585, 0x5771202a), new u64(0x106aa070, 0x32bbd1b8), + new u64(0x19a4c116, 0xb8d2d0c8), new u64(0x1e376c08, 0x5141ab53), + new u64(0x2748774c, 0xdf8eeb99), new u64(0x34b0bcb5, 0xe19b48a8), + new u64(0x391c0cb3, 0xc5c95a63), new u64(0x4ed8aa4a, 0xe3418acb), + new u64(0x5b9cca4f, 0x7763e373), new u64(0x682e6ff3, 0xd6b2b8a3), + new u64(0x748f82ee, 0x5defb2fc), new u64(0x78a5636f, 0x43172f60), + new u64(0x84c87814, 0xa1f0ab72), new u64(0x8cc70208, 0x1a6439ec), + new u64(0x90befffa, 0x23631e28), new u64(0xa4506ceb, 0xde82bde9), + new u64(0xbef9a3f7, 0xb2c67915), new u64(0xc67178f2, 0xe372532b), + new u64(0xca273ece, 0xea26619c), new u64(0xd186b8c7, 0x21c0c207), + new u64(0xeada7dd6, 0xcde0eb1e), new u64(0xf57d4f7f, 0xee6ed178), + new u64(0x06f067aa, 0x72176fba), new u64(0x0a637dc5, 0xa2c898a6), + new u64(0x113f9804, 0xbef90dae), new u64(0x1b710b35, 0x131c471b), + new u64(0x28db77f5, 0x23047d84), new u64(0x32caab7b, 0x40c72493), + new u64(0x3c9ebe0a, 0x15c9bebc), new u64(0x431d67c4, 0x9c100d4c), + new u64(0x4cc5d4be, 0xcb3e42b6), new u64(0x597f299c, 0xfc657e2a), + new u64(0x5fcb6fab, 0x3ad6faec), new u64(0x6c44198c, 0x4a475817) +]; + +function crypto_hashblocks(x, m, n) { + var z = [], b = [], a = [], w = [], t, i, j; + + for (i = 0; i < 8; i++) z[i] = a[i] = dl64(x, 8*i); + + var pos = 0; + while (n >= 128) { + for (i = 0; i < 16; i++) w[i] = dl64(m, 8*i+pos); + for (i = 0; i < 80; i++) { + for (j = 0; j < 8; j++) b[j] = a[j]; + t = add64(a[7], Sigma1(a[4]), Ch(a[4], a[5], a[6]), K[i], w[i%16]); + b[7] = add64(t, Sigma0(a[0]), Maj(a[0], a[1], a[2])); + b[3] = add64(b[3], t); + for (j = 0; j < 8; j++) a[(j+1)%8] = b[j]; + if (i%16 === 15) { + for (j = 0; j < 16; j++) { + w[j] = add64(w[j], w[(j+9)%16], sigma0(w[(j+1)%16]), sigma1(w[(j+14)%16])); + } + } + } + + for (i = 0; i < 8; i++) { + a[i] = add64(a[i], z[i]); + z[i] = a[i]; + } + + pos += 128; + n -= 128; + } + + for (i = 0; i < 8; i++) ts64(x, 8*i, z[i]); + return n; +} + +var iv = new Uint8Array([ + 0x6a,0x09,0xe6,0x67,0xf3,0xbc,0xc9,0x08, + 0xbb,0x67,0xae,0x85,0x84,0xca,0xa7,0x3b, + 0x3c,0x6e,0xf3,0x72,0xfe,0x94,0xf8,0x2b, + 0xa5,0x4f,0xf5,0x3a,0x5f,0x1d,0x36,0xf1, + 0x51,0x0e,0x52,0x7f,0xad,0xe6,0x82,0xd1, + 0x9b,0x05,0x68,0x8c,0x2b,0x3e,0x6c,0x1f, + 0x1f,0x83,0xd9,0xab,0xfb,0x41,0xbd,0x6b, + 0x5b,0xe0,0xcd,0x19,0x13,0x7e,0x21,0x79 +]); + +function crypto_hash(out, m, n) { + var h = new Uint8Array(64), x = new Uint8Array(256); + var i, b = n; + + for (i = 0; i < 64; i++) h[i] = iv[i]; + + crypto_hashblocks(h, m, n); + n %= 128; + + for (i = 0; i < 256; i++) x[i] = 0; + for (i = 0; i < n; i++) x[i] = m[b-n+i]; + x[n] = 128; + + n = 256-128*(n<112?1:0); + x[n-9] = 0; + ts64(x, n-8, new u64((b / 0x20000000) | 0, b << 3)); + crypto_hashblocks(h, x, n); + + for (i = 0; i < 64; i++) out[i] = h[i]; + + return 0; +} + +function add(p, q) { + var a = gf(), b = gf(), c = gf(), + d = gf(), e = gf(), f = gf(), + g = gf(), h = gf(), t = gf(); + + Z(a, p[1], p[0]); + Z(t, q[1], q[0]); + M(a, a, t); + A(b, p[0], p[1]); + A(t, q[0], q[1]); + M(b, b, t); + M(c, p[3], q[3]); + M(c, c, D2); + M(d, p[2], q[2]); + A(d, d, d); + Z(e, b, a); + Z(f, d, c); + A(g, d, c); + A(h, b, a); + + M(p[0], e, f); + M(p[1], h, g); + M(p[2], g, f); + M(p[3], e, h); +} + +function cswap(p, q, b) { + var i; + for (i = 0; i < 4; i++) { + sel25519(p[i], q[i], b); + } +} + +function pack(r, p) { + var tx = gf(), ty = gf(), zi = gf(); + inv25519(zi, p[2]); + M(tx, p[0], zi); + M(ty, p[1], zi); + pack25519(r, ty); + r[31] ^= par25519(tx) << 7; +} + +function scalarmult(p, q, s) { + var b, i; + set25519(p[0], gf0); + set25519(p[1], gf1); + set25519(p[2], gf1); + set25519(p[3], gf0); + for (i = 255; i >= 0; --i) { + b = (s[(i/8)|0] >> (i&7)) & 1; + cswap(p, q, b); + add(q, p); + add(p, p); + cswap(p, q, b); + } +} + +function scalarbase(p, s) { + var q = [gf(), gf(), gf(), gf()]; + set25519(q[0], X); + set25519(q[1], Y); + set25519(q[2], gf1); + M(q[3], X, Y); + scalarmult(p, q, s); +} + +function crypto_sign_keypair(pk, sk, seeded) { + var d = new Uint8Array(64); + var p = [gf(), gf(), gf(), gf()]; + var i; + + if (!seeded) randombytes(sk, 32); + crypto_hash(d, sk, 32); + d[0] &= 248; + d[31] &= 127; + d[31] |= 64; + + scalarbase(p, d); + pack(pk, p); + + for (i = 0; i < 32; i++) sk[i+32] = pk[i]; + return 0; +} + +var L = new Float64Array([0xed, 0xd3, 0xf5, 0x5c, 0x1a, 0x63, 0x12, 0x58, 0xd6, 0x9c, 0xf7, 0xa2, 0xde, 0xf9, 0xde, 0x14, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x10]); + +function modL(r, x) { + var carry, i, j, k; + for (i = 63; i >= 32; --i) { + carry = 0; + for (j = i - 32, k = i - 12; j < k; ++j) { + x[j] += carry - 16 * x[i] * L[j - (i - 32)]; + carry = (x[j] + 128) >> 8; + x[j] -= carry * 256; + } + x[j] += carry; + x[i] = 0; + } + carry = 0; + for (j = 0; j < 32; j++) { + x[j] += carry - (x[31] >> 4) * L[j]; + carry = x[j] >> 8; + x[j] &= 255; + } + for (j = 0; j < 32; j++) x[j] -= carry * L[j]; + for (i = 0; i < 32; i++) { + x[i+1] += x[i] >> 8; + r[i] = x[i] & 255; + } +} + +function reduce(r) { + var x = new Float64Array(64), i; + for (i = 0; i < 64; i++) x[i] = r[i]; + for (i = 0; i < 64; i++) r[i] = 0; + modL(r, x); +} + +// Note: difference from C - smlen returned, not passed as argument. +function crypto_sign(sm, m, n, sk) { + var d = new Uint8Array(64), h = new Uint8Array(64), r = new Uint8Array(64); + var i, j, x = new Float64Array(64); + var p = [gf(), gf(), gf(), gf()]; + + crypto_hash(d, sk, 32); + d[0] &= 248; + d[31] &= 127; + d[31] |= 64; + + var smlen = n + 64; + for (i = 0; i < n; i++) sm[64 + i] = m[i]; + for (i = 0; i < 32; i++) sm[32 + i] = d[32 + i]; + + crypto_hash(r, sm.subarray(32), n+32); + reduce(r); + scalarbase(p, r); + pack(sm, p); + + for (i = 32; i < 64; i++) sm[i] = sk[i]; + crypto_hash(h, sm, n + 64); + reduce(h); + + for (i = 0; i < 64; i++) x[i] = 0; + for (i = 0; i < 32; i++) x[i] = r[i]; + for (i = 0; i < 32; i++) { + for (j = 0; j < 32; j++) { + x[i+j] += h[i] * d[j]; + } + } + + modL(sm.subarray(32), x); + return smlen; +} + +function unpackneg(r, p) { + var t = gf(), chk = gf(), num = gf(), + den = gf(), den2 = gf(), den4 = gf(), + den6 = gf(); + + set25519(r[2], gf1); + unpack25519(r[1], p); + S(num, r[1]); + M(den, num, D); + Z(num, num, r[2]); + A(den, r[2], den); + + S(den2, den); + S(den4, den2); + M(den6, den4, den2); + M(t, den6, num); + M(t, t, den); + + pow2523(t, t); + M(t, t, num); + M(t, t, den); + M(t, t, den); + M(r[0], t, den); + + S(chk, r[0]); + M(chk, chk, den); + if (neq25519(chk, num)) M(r[0], r[0], I); + + S(chk, r[0]); + M(chk, chk, den); + if (neq25519(chk, num)) return -1; + + if (par25519(r[0]) === (p[31]>>7)) Z(r[0], gf0, r[0]); + + M(r[3], r[0], r[1]); + return 0; +} + +function crypto_sign_open(m, sm, n, pk) { + var i, mlen; + var t = new Uint8Array(32), h = new Uint8Array(64); + var p = [gf(), gf(), gf(), gf()], + q = [gf(), gf(), gf(), gf()]; + + mlen = -1; + if (n < 64) return -1; + + if (unpackneg(q, pk)) return -1; + + for (i = 0; i < n; i++) m[i] = sm[i]; + for (i = 0; i < 32; i++) m[i+32] = pk[i]; + crypto_hash(h, m, n); + reduce(h); + scalarmult(p, q, h); + + scalarbase(q, sm.subarray(32)); + add(p, q); + pack(t, p); + + n -= 64; + if (crypto_verify_32(sm, 0, t, 0)) { + for (i = 0; i < n; i++) m[i] = 0; + return -1; + } + + for (i = 0; i < n; i++) m[i] = sm[i + 64]; + mlen = n; + return mlen; +} + +var crypto_secretbox_KEYBYTES = 32, + crypto_secretbox_NONCEBYTES = 24, + crypto_secretbox_ZEROBYTES = 32, + crypto_secretbox_BOXZEROBYTES = 16, + crypto_scalarmult_BYTES = 32, + crypto_scalarmult_SCALARBYTES = 32, + crypto_box_PUBLICKEYBYTES = 32, + crypto_box_SECRETKEYBYTES = 32, + crypto_box_BEFORENMBYTES = 32, + crypto_box_NONCEBYTES = crypto_secretbox_NONCEBYTES, + crypto_box_ZEROBYTES = crypto_secretbox_ZEROBYTES, + crypto_box_BOXZEROBYTES = crypto_secretbox_BOXZEROBYTES, + crypto_sign_BYTES = 64, + crypto_sign_PUBLICKEYBYTES = 32, + crypto_sign_SECRETKEYBYTES = 64, + crypto_sign_SEEDBYTES = 32, + crypto_hash_BYTES = 64; + +nacl.lowlevel = { + crypto_core_hsalsa20: crypto_core_hsalsa20, + crypto_stream_xor: crypto_stream_xor, + crypto_stream: crypto_stream, + crypto_stream_salsa20_xor: crypto_stream_salsa20_xor, + crypto_stream_salsa20: crypto_stream_salsa20, + crypto_onetimeauth: crypto_onetimeauth, + crypto_onetimeauth_verify: crypto_onetimeauth_verify, + crypto_verify_16: crypto_verify_16, + crypto_verify_32: crypto_verify_32, + crypto_secretbox: crypto_secretbox, + crypto_secretbox_open: crypto_secretbox_open, + crypto_scalarmult: crypto_scalarmult, + crypto_scalarmult_base: crypto_scalarmult_base, + crypto_box_beforenm: crypto_box_beforenm, + crypto_box_afternm: crypto_box_afternm, + crypto_box: crypto_box, + crypto_box_open: crypto_box_open, + crypto_box_keypair: crypto_box_keypair, + crypto_hash: crypto_hash, + crypto_sign: crypto_sign, + crypto_sign_keypair: crypto_sign_keypair, + crypto_sign_open: crypto_sign_open, + + crypto_secretbox_KEYBYTES: crypto_secretbox_KEYBYTES, + crypto_secretbox_NONCEBYTES: crypto_secretbox_NONCEBYTES, + crypto_secretbox_ZEROBYTES: crypto_secretbox_ZEROBYTES, + crypto_secretbox_BOXZEROBYTES: crypto_secretbox_BOXZEROBYTES, + crypto_scalarmult_BYTES: crypto_scalarmult_BYTES, + crypto_scalarmult_SCALARBYTES: crypto_scalarmult_SCALARBYTES, + crypto_box_PUBLICKEYBYTES: crypto_box_PUBLICKEYBYTES, + crypto_box_SECRETKEYBYTES: crypto_box_SECRETKEYBYTES, + crypto_box_BEFORENMBYTES: crypto_box_BEFORENMBYTES, + crypto_box_NONCEBYTES: crypto_box_NONCEBYTES, + crypto_box_ZEROBYTES: crypto_box_ZEROBYTES, + crypto_box_BOXZEROBYTES: crypto_box_BOXZEROBYTES, + crypto_sign_BYTES: crypto_sign_BYTES, + crypto_sign_PUBLICKEYBYTES: crypto_sign_PUBLICKEYBYTES, + crypto_sign_SECRETKEYBYTES: crypto_sign_SECRETKEYBYTES, + crypto_sign_SEEDBYTES: crypto_sign_SEEDBYTES, + crypto_hash_BYTES: crypto_hash_BYTES +}; + +/* High-level API */ + +function checkLengths(k, n) { + if (k.length !== crypto_secretbox_KEYBYTES) throw new Error('bad key size'); + if (n.length !== crypto_secretbox_NONCEBYTES) throw new Error('bad nonce size'); +} + +function checkBoxLengths(pk, sk) { + if (pk.length !== crypto_box_PUBLICKEYBYTES) throw new Error('bad public key size'); + if (sk.length !== crypto_box_SECRETKEYBYTES) throw new Error('bad secret key size'); +} + +function checkArrayTypes() { + var t, i; + for (i = 0; i < arguments.length; i++) { + if ((t = Object.prototype.toString.call(arguments[i])) !== '[object Uint8Array]') + throw new TypeError('unexpected type ' + t + ', use Uint8Array'); + } +} + +function cleanup(arr) { + for (var i = 0; i < arr.length; i++) arr[i] = 0; +} + +// TODO: Completely remove this in v0.15. +if (!nacl.util) { + nacl.util = {}; + nacl.util.decodeUTF8 = nacl.util.encodeUTF8 = nacl.util.encodeBase64 = nacl.util.decodeBase64 = function() { + throw new Error('nacl.util moved into separate package: https://github.com/dchest/tweetnacl-util-js'); + }; +} + +nacl.randomBytes = function(n) { + var b = new Uint8Array(n); + randombytes(b, n); + return b; +}; + +nacl.secretbox = function(msg, nonce, key) { + checkArrayTypes(msg, nonce, key); + checkLengths(key, nonce); + var m = new Uint8Array(crypto_secretbox_ZEROBYTES + msg.length); + var c = new Uint8Array(m.length); + for (var i = 0; i < msg.length; i++) m[i+crypto_secretbox_ZEROBYTES] = msg[i]; + crypto_secretbox(c, m, m.length, nonce, key); + return c.subarray(crypto_secretbox_BOXZEROBYTES); +}; + +nacl.secretbox.open = function(box, nonce, key) { + checkArrayTypes(box, nonce, key); + checkLengths(key, nonce); + var c = new Uint8Array(crypto_secretbox_BOXZEROBYTES + box.length); + var m = new Uint8Array(c.length); + for (var i = 0; i < box.length; i++) c[i+crypto_secretbox_BOXZEROBYTES] = box[i]; + if (c.length < 32) return false; + if (crypto_secretbox_open(m, c, c.length, nonce, key) !== 0) return false; + return m.subarray(crypto_secretbox_ZEROBYTES); +}; + +nacl.secretbox.keyLength = crypto_secretbox_KEYBYTES; +nacl.secretbox.nonceLength = crypto_secretbox_NONCEBYTES; +nacl.secretbox.overheadLength = crypto_secretbox_BOXZEROBYTES; + +nacl.scalarMult = function(n, p) { + checkArrayTypes(n, p); + if (n.length !== crypto_scalarmult_SCALARBYTES) throw new Error('bad n size'); + if (p.length !== crypto_scalarmult_BYTES) throw new Error('bad p size'); + var q = new Uint8Array(crypto_scalarmult_BYTES); + crypto_scalarmult(q, n, p); + return q; +}; + +nacl.scalarMult.base = function(n) { + checkArrayTypes(n); + if (n.length !== crypto_scalarmult_SCALARBYTES) throw new Error('bad n size'); + var q = new Uint8Array(crypto_scalarmult_BYTES); + crypto_scalarmult_base(q, n); + return q; +}; + +nacl.scalarMult.scalarLength = crypto_scalarmult_SCALARBYTES; +nacl.scalarMult.groupElementLength = crypto_scalarmult_BYTES; + +nacl.box = function(msg, nonce, publicKey, secretKey) { + var k = nacl.box.before(publicKey, secretKey); + return nacl.secretbox(msg, nonce, k); +}; + +nacl.box.before = function(publicKey, secretKey) { + checkArrayTypes(publicKey, secretKey); + checkBoxLengths(publicKey, secretKey); + var k = new Uint8Array(crypto_box_BEFORENMBYTES); + crypto_box_beforenm(k, publicKey, secretKey); + return k; +}; + +nacl.box.after = nacl.secretbox; + +nacl.box.open = function(msg, nonce, publicKey, secretKey) { + var k = nacl.box.before(publicKey, secretKey); + return nacl.secretbox.open(msg, nonce, k); +}; + +nacl.box.open.after = nacl.secretbox.open; + +nacl.box.keyPair = function() { + var pk = new Uint8Array(crypto_box_PUBLICKEYBYTES); + var sk = new Uint8Array(crypto_box_SECRETKEYBYTES); + crypto_box_keypair(pk, sk); + return {publicKey: pk, secretKey: sk}; +}; + +nacl.box.keyPair.fromSecretKey = function(secretKey) { + checkArrayTypes(secretKey); + if (secretKey.length !== crypto_box_SECRETKEYBYTES) + throw new Error('bad secret key size'); + var pk = new Uint8Array(crypto_box_PUBLICKEYBYTES); + crypto_scalarmult_base(pk, secretKey); + return {publicKey: pk, secretKey: new Uint8Array(secretKey)}; +}; + +nacl.box.publicKeyLength = crypto_box_PUBLICKEYBYTES; +nacl.box.secretKeyLength = crypto_box_SECRETKEYBYTES; +nacl.box.sharedKeyLength = crypto_box_BEFORENMBYTES; +nacl.box.nonceLength = crypto_box_NONCEBYTES; +nacl.box.overheadLength = nacl.secretbox.overheadLength; + +nacl.sign = function(msg, secretKey) { + checkArrayTypes(msg, secretKey); + if (secretKey.length !== crypto_sign_SECRETKEYBYTES) + throw new Error('bad secret key size'); + var signedMsg = new Uint8Array(crypto_sign_BYTES+msg.length); + crypto_sign(signedMsg, msg, msg.length, secretKey); + return signedMsg; +}; + +nacl.sign.open = function(signedMsg, publicKey) { + if (arguments.length !== 2) + throw new Error('nacl.sign.open accepts 2 arguments; did you mean to use nacl.sign.detached.verify?'); + checkArrayTypes(signedMsg, publicKey); + if (publicKey.length !== crypto_sign_PUBLICKEYBYTES) + throw new Error('bad public key size'); + var tmp = new Uint8Array(signedMsg.length); + var mlen = crypto_sign_open(tmp, signedMsg, signedMsg.length, publicKey); + if (mlen < 0) return null; + var m = new Uint8Array(mlen); + for (var i = 0; i < m.length; i++) m[i] = tmp[i]; + return m; +}; + +nacl.sign.detached = function(msg, secretKey) { + var signedMsg = nacl.sign(msg, secretKey); + var sig = new Uint8Array(crypto_sign_BYTES); + for (var i = 0; i < sig.length; i++) sig[i] = signedMsg[i]; + return sig; +}; + +nacl.sign.detached.verify = function(msg, sig, publicKey) { + checkArrayTypes(msg, sig, publicKey); + if (sig.length !== crypto_sign_BYTES) + throw new Error('bad signature size'); + if (publicKey.length !== crypto_sign_PUBLICKEYBYTES) + throw new Error('bad public key size'); + var sm = new Uint8Array(crypto_sign_BYTES + msg.length); + var m = new Uint8Array(crypto_sign_BYTES + msg.length); + var i; + for (i = 0; i < crypto_sign_BYTES; i++) sm[i] = sig[i]; + for (i = 0; i < msg.length; i++) sm[i+crypto_sign_BYTES] = msg[i]; + return (crypto_sign_open(m, sm, sm.length, publicKey) >= 0); +}; + +nacl.sign.keyPair = function() { + var pk = new Uint8Array(crypto_sign_PUBLICKEYBYTES); + var sk = new Uint8Array(crypto_sign_SECRETKEYBYTES); + crypto_sign_keypair(pk, sk); + return {publicKey: pk, secretKey: sk}; +}; + +nacl.sign.keyPair.fromSecretKey = function(secretKey) { + checkArrayTypes(secretKey); + if (secretKey.length !== crypto_sign_SECRETKEYBYTES) + throw new Error('bad secret key size'); + var pk = new Uint8Array(crypto_sign_PUBLICKEYBYTES); + for (var i = 0; i < pk.length; i++) pk[i] = secretKey[32+i]; + return {publicKey: pk, secretKey: new Uint8Array(secretKey)}; +}; + +nacl.sign.keyPair.fromSeed = function(seed) { + checkArrayTypes(seed); + if (seed.length !== crypto_sign_SEEDBYTES) + throw new Error('bad seed size'); + var pk = new Uint8Array(crypto_sign_PUBLICKEYBYTES); + var sk = new Uint8Array(crypto_sign_SECRETKEYBYTES); + for (var i = 0; i < 32; i++) sk[i] = seed[i]; + crypto_sign_keypair(pk, sk, true); + return {publicKey: pk, secretKey: sk}; +}; + +nacl.sign.publicKeyLength = crypto_sign_PUBLICKEYBYTES; +nacl.sign.secretKeyLength = crypto_sign_SECRETKEYBYTES; +nacl.sign.seedLength = crypto_sign_SEEDBYTES; +nacl.sign.signatureLength = crypto_sign_BYTES; + +nacl.hash = function(msg) { + checkArrayTypes(msg); + var h = new Uint8Array(crypto_hash_BYTES); + crypto_hash(h, msg, msg.length); + return h; +}; + +nacl.hash.hashLength = crypto_hash_BYTES; + +nacl.verify = function(x, y) { + checkArrayTypes(x, y); + // Zero length arguments are considered not equal. + if (x.length === 0 || y.length === 0) return false; + if (x.length !== y.length) return false; + return (vn(x, 0, y, 0, x.length) === 0) ? true : false; +}; + +nacl.setPRNG = function(fn) { + randombytes = fn; +}; + +(function() { + // Initialize PRNG if environment provides CSPRNG. + // If not, methods calling randombytes will throw. + var crypto = typeof self !== 'undefined' ? (self.crypto || self.msCrypto) : null; + if (crypto && crypto.getRandomValues) { + // Browsers. + var QUOTA = 65536; + nacl.setPRNG(function(x, n) { + var i, v = new Uint8Array(n); + for (i = 0; i < n; i += QUOTA) { + crypto.getRandomValues(v.subarray(i, i + Math.min(n - i, QUOTA))); + } + for (i = 0; i < n; i++) x[i] = v[i]; + cleanup(v); + }); + } else if (typeof require !== 'undefined') { + // Node.js. + crypto = require('crypto'); + if (crypto && crypto.randomBytes) { + nacl.setPRNG(function(x, n) { + var i, v = crypto.randomBytes(n); + for (i = 0; i < n; i++) x[i] = v[i]; + cleanup(v); + }); + } + } +})(); + +})(typeof module !== 'undefined' && module.exports ? module.exports : (self.nacl = self.nacl || {})); diff --git a/node_modules/tweetnacl/nacl.min.js b/node_modules/tweetnacl/nacl.min.js new file mode 100644 index 0000000..4484974 --- /dev/null +++ b/node_modules/tweetnacl/nacl.min.js @@ -0,0 +1 @@ +!function(r){"use strict";function n(r,n){return r<>>32-n}function e(r,n){var 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"tweetnacl@~0.14.0", + "_where": "/Users/gerrit/Documents/node.js-Projects/tinkerforge/node_modules/sshpk", + "author": { + "name": "TweetNaCl-js contributors" + }, + "browser": { + "buffer": false, + "crypto": false + }, + "bugs": { + "url": "https://github.com/dchest/tweetnacl-js/issues" + }, + "dependencies": {}, + "description": "Port of TweetNaCl cryptographic library to JavaScript", + "devDependencies": { + "browserify": "^13.0.0", + "eslint": "^2.2.0", + "faucet": "^0.0.1", + "tap-browser-color": "^0.1.2", + "tape": "^4.4.0", + "tape-run": "^2.1.3", + "tweetnacl-util": "^0.13.3", + "uglify-js": "^2.6.1" + }, + "directories": { + "test": "test" + }, + "dist": { + "shasum": "5ae68177f192d4456269d108afa93ff8743f4f64", + "tarball": "https://registry.npmjs.org/tweetnacl/-/tweetnacl-0.14.5.tgz" + }, + "gitHead": "cce829e473b1ae299a9373b5140c713ee88f577f", + "homepage": "https://tweetnacl.js.org", + "keywords": [ + "crypto", + "cryptography", + "curve25519", + "ed25519", + "encrypt", + "hash", + "key", + "nacl", + "poly1305", + "public", + "salsa20", + "signatures" + ], + "license": "Unlicense", + "main": "nacl-fast.js", + "maintainers": [ + { + "name": "dchest", + "email": "dmitry@codingrobots.com" + } + ], + "name": "tweetnacl", + "optionalDependencies": {}, + "readme": "ERROR: No README data found!", + "repository": { + "type": "git", + "url": "git+https://github.com/dchest/tweetnacl-js.git" + }, + "scripts": { + "bench": "node test/benchmark/bench.js", + "build": "uglifyjs nacl.js -c -m -o nacl.min.js && uglifyjs nacl-fast.js -c -m -o nacl-fast.min.js", + "build-test-browser": "browserify test/browser/init.js test/*.js | uglifyjs -c -m -o test/browser/_bundle.js 2>/dev/null && browserify test/browser/init.js test/*.quick.js | uglifyjs -c -m -o test/browser/_bundle-quick.js 2>/dev/null", + "lint": "eslint nacl.js nacl-fast.js test/*.js test/benchmark/*.js", + "test": "npm run test-node-all && npm run test-browser", + "test-browser": "NACL_SRC=${NACL_SRC:='nacl.min.js'} && npm run build-test-browser && cat $NACL_SRC test/browser/_bundle.js | tape-run | faucet", + "test-node": "tape test/*.js | faucet", + "test-node-all": "make -C test/c && tape test/*.js test/c/*.js | faucet" + }, + "types": "nacl.d.ts", + "version": "0.14.5" +} diff --git a/node_modules/uniq/.npmignore b/node_modules/uniq/.npmignore new file mode 100644 index 0000000..0d1b0b0 --- /dev/null +++ b/node_modules/uniq/.npmignore @@ -0,0 +1,15 @@ +lib-cov +*.seed +*.log +*.csv +*.dat +*.out +*.pid +*.gz + +pids +logs +results + +npm-debug.log +node_modules/* \ No newline at end of file diff --git a/node_modules/uniq/LICENSE b/node_modules/uniq/LICENSE new file mode 100644 index 0000000..8ce206a --- /dev/null +++ b/node_modules/uniq/LICENSE @@ -0,0 +1,22 @@ + +The MIT License (MIT) + +Copyright (c) 2013 Mikola Lysenko + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. diff --git a/node_modules/uniq/README.md b/node_modules/uniq/README.md new file mode 100644 index 0000000..9e0abaf --- /dev/null +++ b/node_modules/uniq/README.md @@ -0,0 +1,46 @@ +uniq +==== +Removes all duplicates from an array in place. + +Usage +===== +First install using npm: + + npm install uniq + +Then use it as follows: + +```javascript + +var arr = [1, 1, 2, 2, 3, 5] + +require("uniq")(arr) +console.log(arr) + +//Prints: +// +// 1,2,3,5 +// +``` + +## `require("uniq")(array[, compare, sorted])` +Removes all duplicates from a sorted array in place. + +* `array` is the array to remove items from +* `compare` is an optional comparison function that returns 0 when two items are equal, and something non-zero when they are different. If unspecified, then the default equals will be used. +* `sorted` if true, then assume array is already sorted + +**Returns:** A reference to `array` + +**Time Complexity:** `O(array.length * log(arra.length))` or `O(array.length)` if `sorted` + + +## Why use this instead of underscore.uniq[ue]? +A few reasons: + +* This library updates the array in place without making an extra copy (and so it is faster for large arrays) +* It also accepts a custom comparison function so you can remove duplicates from arrays containing object +* It is more modular in the sense that it doesn't come with a bazillion other utility grab bag functions. + +# Credits +(c) 2013 Mikola Lysenko. MIT License diff --git a/node_modules/uniq/package.json b/node_modules/uniq/package.json new file mode 100644 index 0000000..8cc6824 --- /dev/null +++ b/node_modules/uniq/package.json @@ -0,0 +1,94 @@ +{ + "_args": [ + [ + { + "raw": "uniq@^1.0.0", + "scope": null, + "escapedName": "uniq", + "name": "uniq", + "rawSpec": "^1.0.0", + "spec": ">=1.0.0 <2.0.0", + "type": "range" + }, + "/Users/gerrit/Documents/node.js-Projects/tinkerforge/node_modules/cwise-compiler" + ] + ], + "_from": "uniq@>=1.0.0 <2.0.0", + "_id": "uniq@1.0.1", + "_inCache": true, + "_location": "/uniq", + "_npmUser": { + "name": "mikolalysenko", + "email": "mikolalysenko@gmail.com" + }, + "_npmVersion": "1.4.3", + "_phantomChildren": {}, + "_requested": { + "raw": "uniq@^1.0.0", + "scope": null, + "escapedName": "uniq", + "name": "uniq", + "rawSpec": "^1.0.0", + "spec": ">=1.0.0 <2.0.0", + "type": "range" + }, + "_requiredBy": [ + "/cwise-compiler" + ], + "_resolved": "https://registry.npmjs.org/uniq/-/uniq-1.0.1.tgz", + "_shasum": "b31c5ae8254844a3a8281541ce2b04b865a734ff", + "_shrinkwrap": null, + "_spec": "uniq@^1.0.0", + "_where": "/Users/gerrit/Documents/node.js-Projects/tinkerforge/node_modules/cwise-compiler", + "author": { + "name": "Mikola Lysenko" + }, + "bugs": { + "url": "https://github.com/mikolalysenko/uniq/issues" + }, + "dependencies": {}, + "description": "Removes duplicates from a sorted array in place", + "devDependencies": { + "tape": "^2.12.3" + }, + "directories": { + "test": "test" + }, + "dist": { + "shasum": "b31c5ae8254844a3a8281541ce2b04b865a734ff", + "tarball": "https://registry.npmjs.org/uniq/-/uniq-1.0.1.tgz" + }, + "gitHead": "e9828cfcb97e25a351f95b39fdf3c31876ff3985", + "homepage": "https://github.com/mikolalysenko/uniq", + "keywords": [ + "array", + "duplicate", + "unique", + "uniq", + "remove", + "sort", + "in", + "place", + "no", + "copy" + ], + "license": "MIT", + "main": "uniq.js", + "maintainers": [ + { + "name": "mikolalysenko", + "email": "mikolalysenko@gmail.com" + } + ], + "name": "uniq", + "optionalDependencies": {}, + "readme": "ERROR: No README data found!", + "repository": { + "type": "git", + "url": "git://github.com/mikolalysenko/uniq.git" + }, + "scripts": { + "test": "tape test/*.js" + }, + "version": "1.0.1" +} diff --git a/node_modules/uniq/test/test.js b/node_modules/uniq/test/test.js new file mode 100644 index 0000000..efc4fc8 --- /dev/null +++ b/node_modules/uniq/test/test.js @@ -0,0 +1,11 @@ +var unique = require("../uniq.js") + +require("tape")("unique", function(t) { + + t.equals(unique([1,1,2,3,5,5,7]).join(), [1,2,3,5,7].join()) + t.equals(unique([]).join(), [].join()) + t.equals(unique([1,1,1]).join(), [1].join()) + t.equals(unique([1,1,1,2,2,2], function(a,b) { return (a^b)&1 }).join(), [2,1].join()) + + t.end() +}) \ No newline at end of file diff --git a/node_modules/uniq/uniq.js b/node_modules/uniq/uniq.js new file mode 100644 index 0000000..e86c44b --- /dev/null +++ b/node_modules/uniq/uniq.js @@ -0,0 +1,57 @@ +"use strict" + +function unique_pred(list, compare) { + var ptr = 1 + , len = list.length + , a=list[0], b=list[0] + for(var i=1; i +Christoph Tavan +AJ ONeal +Vincent Voyer +Roman Shtylman diff --git a/node_modules/uuid/CHANGELOG.md b/node_modules/uuid/CHANGELOG.md new file mode 100644 index 0000000..d9fe59c --- /dev/null +++ b/node_modules/uuid/CHANGELOG.md @@ -0,0 +1,57 @@ +# Change Log + +All notable changes to this project will be documented in this file. See [standard-version](https://github.com/conventional-changelog/standard-version) for commit guidelines. + + +## [3.2.1](https://github.com/kelektiv/node-uuid/compare/v3.1.0...v3.2.1) (2018-01-16) + + +### Bug Fixes + +* use msCrypto if available. Fixes [#241](https://github.com/kelektiv/node-uuid/issues/241) ([#247](https://github.com/kelektiv/node-uuid/issues/247)) ([1fef18b](https://github.com/kelektiv/node-uuid/commit/1fef18b)) + + + + +# [3.2.0](https://github.com/kelektiv/node-uuid/compare/v3.1.0...v3.2.0) (2018-01-16) + + +### Bug Fixes + +* remove mistakenly added typescript dependency, rollback version (standard-version will auto-increment) ([09fa824](https://github.com/kelektiv/node-uuid/commit/09fa824)) +* use msCrypto if available. Fixes [#241](https://github.com/kelektiv/node-uuid/issues/241) ([#247](https://github.com/kelektiv/node-uuid/issues/247)) ([1fef18b](https://github.com/kelektiv/node-uuid/commit/1fef18b)) + + +### Features + +* Add v3 Support ([#217](https://github.com/kelektiv/node-uuid/issues/217)) ([d94f726](https://github.com/kelektiv/node-uuid/commit/d94f726)) + + + +# 3.0.1 (2016-11-28) + + * split uuid versions into separate files + +# 3.0.0 (2016-11-17) + + * remove .parse and .unparse + +# 2.0.0 + + * Removed uuid.BufferClass + +# 1.4.0 + + * Improved module context detection + * Removed public RNG functions + +# 1.3.2 + + * Improve tests and handling of v1() options (Issue #24) + * Expose RNG option to allow for perf testing with different generators + +# 1.3.0 + + * Support for version 1 ids, thanks to [@ctavan](https://github.com/ctavan)! + * Support for node.js crypto API + * De-emphasizing performance in favor of a) cryptographic quality PRNGs where available and b) more manageable code diff --git a/node_modules/uuid/LICENSE.md b/node_modules/uuid/LICENSE.md new file mode 100644 index 0000000..8c84e39 --- /dev/null +++ b/node_modules/uuid/LICENSE.md @@ -0,0 +1,21 @@ +The MIT License (MIT) + +Copyright (c) 2010-2016 Robert Kieffer and other contributors + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. diff --git a/node_modules/uuid/README.md b/node_modules/uuid/README.md new file mode 100644 index 0000000..cddaa14 --- /dev/null +++ b/node_modules/uuid/README.md @@ -0,0 +1,293 @@ + + +# uuid [![Build Status](https://secure.travis-ci.org/kelektiv/node-uuid.svg?branch=master)](http://travis-ci.org/kelektiv/node-uuid) # + +Simple, fast generation of [RFC4122](http://www.ietf.org/rfc/rfc4122.txt) UUIDS. + +Features: + +* Support for version 1, 3, 4 and 5 UUIDs +* Cross-platform +* Uses cryptographically-strong random number APIs (when available) +* Zero-dependency, small footprint (... but not [this small](https://gist.github.com/982883)) + +[**Deprecation warning**: The use of `require('uuid')` is deprecated and will not be +supported after version 3.x of this module. Instead, use `require('uuid/[v1|v3|v4|v5]')` as shown in the examples below.] + +## Quickstart - CommonJS (Recommended) + +```shell +npm install uuid +``` + +Then generate your uuid version of choice ... + +Version 1 (timestamp): + +```javascript +const uuidv1 = require('uuid/v1'); +uuidv1(); // ⇨ 'f64f2940-fae4-11e7-8c5f-ef356f279131' + +``` + +Version 3 (namespace): + +```javascript +const uuidv3 = require('uuid/v3'); + +// ... using predefined DNS namespace (for domain names) +uuidv3('hello.example.com', uuidv3.DNS); // ⇨ '9125a8dc-52ee-365b-a5aa-81b0b3681cf6' + +// ... using predefined URL namespace (for, well, URLs) +uuidv3('http://example.com/hello', uuidv3.URL); // ⇨ 'c6235813-3ba4-3801-ae84-e0a6ebb7d138' + +// ... using a custom namespace +// +// Note: Custom namespaces should be a UUID string specific to your application! +// E.g. the one here was generated using this modules `uuid` CLI. +const MY_NAMESPACE = '1b671a64-40d5-491e-99b0-da01ff1f3341'; +uuidv3('Hello, World!', MY_NAMESPACE); // ⇨ 'e8b5a51d-11c8-3310-a6ab-367563f20686' + +``` + +Version 4 (random): + +```javascript +const uuidv4 = require('uuid/v4'); +uuidv4(); // ⇨ '416ac246-e7ac-49ff-93b4-f7e94d997e6b' + +``` + +Version 5 (namespace): + +```javascript +const uuidv5 = require('uuid/v5'); + +// ... using predefined DNS namespace (for domain names) +uuidv5('hello.example.com', uuidv5.DNS); // ⇨ 'fdda765f-fc57-5604-a269-52a7df8164ec' + +// ... using predefined URL namespace (for, well, URLs) +uuidv5('http://example.com/hello', uuidv5.URL); // ⇨ '3bbcee75-cecc-5b56-8031-b6641c1ed1f1' + +// ... using a custom namespace +// +// Note: Custom namespaces should be a UUID string specific to your application! +// E.g. the one here was generated using this modules `uuid` CLI. +const MY_NAMESPACE = '1b671a64-40d5-491e-99b0-da01ff1f3341'; +uuidv5('Hello, World!', MY_NAMESPACE); // ⇨ '630eb68f-e0fa-5ecc-887a-7c7a62614681' + +``` + +## Quickstart - Browser-ready Versions + +Browser-ready versions of this module are available via [wzrd.in](https://github.com/jfhbrook/wzrd.in). + +For version 1 uuids: + +```html + + +``` + +For version 3 uuids: + +```html + + +``` + +For version 4 uuids: + +```html + + +``` + +For version 5 uuids: + +```html + + +``` + +## API + +### Version 1 + +```javascript +const uuidv1 = require('uuid/v1'); + +// Incantations +uuidv1(); +uuidv1(options); +uuidv1(options, buffer, offset); +``` + +Generate and return a RFC4122 v1 (timestamp-based) UUID. + +* `options` - (Object) Optional uuid state to apply. Properties may include: + + * `node` - (Array) Node id as Array of 6 bytes (per 4.1.6). Default: Randomly generated ID. See note 1. + * `clockseq` - (Number between 0 - 0x3fff) RFC clock sequence. Default: An internally maintained clockseq is used. + * `msecs` - (Number) Time in milliseconds since unix Epoch. Default: The current time is used. + * `nsecs` - (Number between 0-9999) additional time, in 100-nanosecond units. Ignored if `msecs` is unspecified. Default: internal uuid counter is used, as per 4.2.1.2. + +* `buffer` - (Array | Buffer) Array or buffer where UUID bytes are to be written. +* `offset` - (Number) Starting index in `buffer` at which to begin writing. + +Returns `buffer`, if specified, otherwise the string form of the UUID + +Note: The id is generated guaranteed to stay constant for the lifetime of the current JS runtime. (Future versions of this module may use persistent storage mechanisms to extend this guarantee.) + +Example: Generate string UUID with fully-specified options + +```javascript +const v1options = { + node: [0x01, 0x23, 0x45, 0x67, 0x89, 0xab], + clockseq: 0x1234, + msecs: new Date('2011-11-01').getTime(), + nsecs: 5678 +}; +uuidv1(v1options); // ⇨ '710b962e-041c-11e1-9234-0123456789ab' + +``` + +Example: In-place generation of two binary IDs + +```javascript +// Generate two ids in an array +const arr = new Array(); +uuidv1(null, arr, 0); // ⇨ [ 246, 87, 141, 176, 250, 228, 17, 231, 146, 52, 239, 53, 111, 39, 145, 49 ] +uuidv1(null, arr, 16); // ⇨ [ 246, 87, 141, 176, 250, 228, 17, 231, 146, 52, 239, 53, 111, 39, 145, 49, 246, 87, 180, 192, 250, 228, 17, 231, 146, 52, 239, 53, 111, 39, 145, 49 ] + +``` + +### Version 3 + +```javascript +const uuidv3 = require('uuid/v3'); + +// Incantations +uuidv3(name, namespace); +uuidv3(name, namespace, buffer); +uuidv3(name, namespace, buffer, offset); +``` + +Generate and return a RFC4122 v3 UUID. + +* `name` - (String | Array[]) "name" to create UUID with +* `namespace` - (String | Array[]) "namespace" UUID either as a String or Array[16] of byte values +* `buffer` - (Array | Buffer) Array or buffer where UUID bytes are to be written. +* `offset` - (Number) Starting index in `buffer` at which to begin writing. Default = 0 + +Returns `buffer`, if specified, otherwise the string form of the UUID + +Example: + +```javascript +uuidv3('hello world', MY_NAMESPACE); // ⇨ '042ffd34-d989-321c-ad06-f60826172424' + +``` + +### Version 4 + +```javascript +const uuidv4 = require('uuid/v4') + +// Incantations +uuidv4(); +uuidv4(options); +uuidv4(options, buffer, offset); +``` + +Generate and return a RFC4122 v4 UUID. + +* `options` - (Object) Optional uuid state to apply. Properties may include: + * `random` - (Number[16]) Array of 16 numbers (0-255) to use in place of randomly generated values + * `rng` - (Function) Random # generator function that returns an Array[16] of byte values (0-255) +* `buffer` - (Array | Buffer) Array or buffer where UUID bytes are to be written. +* `offset` - (Number) Starting index in `buffer` at which to begin writing. + +Returns `buffer`, if specified, otherwise the string form of the UUID + +Example: Generate string UUID with predefined `random` values + +```javascript +const v4options = { + random: [ + 0x10, 0x91, 0x56, 0xbe, 0xc4, 0xfb, 0xc1, 0xea, + 0x71, 0xb4, 0xef, 0xe1, 0x67, 0x1c, 0x58, 0x36 + ] +}; +uuidv4(v4options); // ⇨ '109156be-c4fb-41ea-b1b4-efe1671c5836' + +``` + +Example: Generate two IDs in a single buffer + +```javascript +const buffer = new Array(); +uuidv4(null, buffer, 0); // ⇨ [ 175, 10, 162, 184, 217, 255, 77, 139, 161, 80, 41, 200, 70, 238, 196, 250 ] +uuidv4(null, buffer, 16); // ⇨ [ 175, 10, 162, 184, 217, 255, 77, 139, 161, 80, 41, 200, 70, 238, 196, 250, 75, 162, 105, 153, 48, 238, 77, 58, 169, 56, 158, 207, 106, 160, 47, 239 ] + +``` + +### Version 5 + +```javascript +const uuidv5 = require('uuid/v5'); + +// Incantations +uuidv5(name, namespace); +uuidv5(name, namespace, buffer); +uuidv5(name, namespace, buffer, offset); +``` + +Generate and return a RFC4122 v5 UUID. + +* `name` - (String | Array[]) "name" to create UUID with +* `namespace` - (String | Array[]) "namespace" UUID either as a String or Array[16] of byte values +* `buffer` - (Array | Buffer) Array or buffer where UUID bytes are to be written. +* `offset` - (Number) Starting index in `buffer` at which to begin writing. Default = 0 + +Returns `buffer`, if specified, otherwise the string form of the UUID + +Example: + +```javascript +uuidv5('hello world', MY_NAMESPACE); // ⇨ '9f282611-e0fd-5650-8953-89c8e342da0b' + +``` + +## Command Line + +UUIDs can be generated from the command line with the `uuid` command. + +```shell +$ uuid +ddeb27fb-d9a0-4624-be4d-4615062daed4 + +$ uuid v1 +02d37060-d446-11e7-a9fa-7bdae751ebe1 +``` + +Type `uuid --help` for usage details + +## Testing + +```shell +npm test +``` + +---- +Markdown generated from [README_js.md](README_js.md) by [![RunMD Logo](http://i.imgur.com/h0FVyzU.png)](https://github.com/broofa/runmd) \ No newline at end of file diff --git a/node_modules/uuid/README_js.md b/node_modules/uuid/README_js.md new file mode 100644 index 0000000..f34453b --- /dev/null +++ b/node_modules/uuid/README_js.md @@ -0,0 +1,280 @@ +```javascript --hide +runmd.onRequire = path => path.replace(/^uuid/, './'); +``` + +# uuid [![Build Status](https://secure.travis-ci.org/kelektiv/node-uuid.svg?branch=master)](http://travis-ci.org/kelektiv/node-uuid) # + +Simple, fast generation of [RFC4122](http://www.ietf.org/rfc/rfc4122.txt) UUIDS. + +Features: + +* Support for version 1, 3, 4 and 5 UUIDs +* Cross-platform +* Uses cryptographically-strong random number APIs (when available) +* Zero-dependency, small footprint (... but not [this small](https://gist.github.com/982883)) + +[**Deprecation warning**: The use of `require('uuid')` is deprecated and will not be +supported after version 3.x of this module. Instead, use `require('uuid/[v1|v3|v4|v5]')` as shown in the examples below.] + +## Quickstart - CommonJS (Recommended) + +```shell +npm install uuid +``` + +Then generate your uuid version of choice ... + +Version 1 (timestamp): + +```javascript --run v1 +const uuidv1 = require('uuid/v1'); +uuidv1(); // RESULT +``` + +Version 3 (namespace): + +```javascript --run v3 +const uuidv3 = require('uuid/v3'); + +// ... using predefined DNS namespace (for domain names) +uuidv3('hello.example.com', uuidv3.DNS); // RESULT + +// ... using predefined URL namespace (for, well, URLs) +uuidv3('http://example.com/hello', uuidv3.URL); // RESULT + +// ... using a custom namespace +// +// Note: Custom namespaces should be a UUID string specific to your application! +// E.g. the one here was generated using this modules `uuid` CLI. +const MY_NAMESPACE = '1b671a64-40d5-491e-99b0-da01ff1f3341'; +uuidv3('Hello, World!', MY_NAMESPACE); // RESULT +``` + +Version 4 (random): + +```javascript --run v4 +const uuidv4 = require('uuid/v4'); +uuidv4(); // RESULT +``` + +Version 5 (namespace): + +```javascript --run v5 +const uuidv5 = require('uuid/v5'); + +// ... using predefined DNS namespace (for domain names) +uuidv5('hello.example.com', uuidv5.DNS); // RESULT + +// ... using predefined URL namespace (for, well, URLs) +uuidv5('http://example.com/hello', uuidv5.URL); // RESULT + +// ... using a custom namespace +// +// Note: Custom namespaces should be a UUID string specific to your application! +// E.g. the one here was generated using this modules `uuid` CLI. +const MY_NAMESPACE = '1b671a64-40d5-491e-99b0-da01ff1f3341'; +uuidv5('Hello, World!', MY_NAMESPACE); // RESULT +``` + +## Quickstart - Browser-ready Versions + +Browser-ready versions of this module are available via [wzrd.in](https://github.com/jfhbrook/wzrd.in). + +For version 1 uuids: + +```html + + +``` + +For version 3 uuids: + +```html + + +``` + +For version 4 uuids: + +```html + + +``` + +For version 5 uuids: + +```html + + +``` + +## API + +### Version 1 + +```javascript +const uuidv1 = require('uuid/v1'); + +// Incantations +uuidv1(); +uuidv1(options); +uuidv1(options, buffer, offset); +``` + +Generate and return a RFC4122 v1 (timestamp-based) UUID. + +* `options` - (Object) Optional uuid state to apply. Properties may include: + + * `node` - (Array) Node id as Array of 6 bytes (per 4.1.6). Default: Randomly generated ID. See note 1. + * `clockseq` - (Number between 0 - 0x3fff) RFC clock sequence. Default: An internally maintained clockseq is used. + * `msecs` - (Number) Time in milliseconds since unix Epoch. Default: The current time is used. + * `nsecs` - (Number between 0-9999) additional time, in 100-nanosecond units. Ignored if `msecs` is unspecified. Default: internal uuid counter is used, as per 4.2.1.2. + +* `buffer` - (Array | Buffer) Array or buffer where UUID bytes are to be written. +* `offset` - (Number) Starting index in `buffer` at which to begin writing. + +Returns `buffer`, if specified, otherwise the string form of the UUID + +Note: The id is generated guaranteed to stay constant for the lifetime of the current JS runtime. (Future versions of this module may use persistent storage mechanisms to extend this guarantee.) + +Example: Generate string UUID with fully-specified options + +```javascript --run v1 +const v1options = { + node: [0x01, 0x23, 0x45, 0x67, 0x89, 0xab], + clockseq: 0x1234, + msecs: new Date('2011-11-01').getTime(), + nsecs: 5678 +}; +uuidv1(v1options); // RESULT +``` + +Example: In-place generation of two binary IDs + +```javascript --run v1 +// Generate two ids in an array +const arr = new Array(); +uuidv1(null, arr, 0); // RESULT +uuidv1(null, arr, 16); // RESULT +``` + +### Version 3 + +```javascript +const uuidv3 = require('uuid/v3'); + +// Incantations +uuidv3(name, namespace); +uuidv3(name, namespace, buffer); +uuidv3(name, namespace, buffer, offset); +``` + +Generate and return a RFC4122 v3 UUID. + +* `name` - (String | Array[]) "name" to create UUID with +* `namespace` - (String | Array[]) "namespace" UUID either as a String or Array[16] of byte values +* `buffer` - (Array | Buffer) Array or buffer where UUID bytes are to be written. +* `offset` - (Number) Starting index in `buffer` at which to begin writing. Default = 0 + +Returns `buffer`, if specified, otherwise the string form of the UUID + +Example: + +```javascript --run v3 +uuidv3('hello world', MY_NAMESPACE); // RESULT +``` + +### Version 4 + +```javascript +const uuidv4 = require('uuid/v4') + +// Incantations +uuidv4(); +uuidv4(options); +uuidv4(options, buffer, offset); +``` + +Generate and return a RFC4122 v4 UUID. + +* `options` - (Object) Optional uuid state to apply. Properties may include: + * `random` - (Number[16]) Array of 16 numbers (0-255) to use in place of randomly generated values + * `rng` - (Function) Random # generator function that returns an Array[16] of byte values (0-255) +* `buffer` - (Array | Buffer) Array or buffer where UUID bytes are to be written. +* `offset` - (Number) Starting index in `buffer` at which to begin writing. + +Returns `buffer`, if specified, otherwise the string form of the UUID + +Example: Generate string UUID with predefined `random` values + +```javascript --run v4 +const v4options = { + random: [ + 0x10, 0x91, 0x56, 0xbe, 0xc4, 0xfb, 0xc1, 0xea, + 0x71, 0xb4, 0xef, 0xe1, 0x67, 0x1c, 0x58, 0x36 + ] +}; +uuidv4(v4options); // RESULT +``` + +Example: Generate two IDs in a single buffer + +```javascript --run v4 +const buffer = new Array(); +uuidv4(null, buffer, 0); // RESULT +uuidv4(null, buffer, 16); // RESULT +``` + +### Version 5 + +```javascript +const uuidv5 = require('uuid/v5'); + +// Incantations +uuidv5(name, namespace); +uuidv5(name, namespace, buffer); +uuidv5(name, namespace, buffer, offset); +``` + +Generate and return a RFC4122 v5 UUID. + +* `name` - (String | Array[]) "name" to create UUID with +* `namespace` - (String | Array[]) "namespace" UUID either as a String or Array[16] of byte values +* `buffer` - (Array | Buffer) Array or buffer where UUID bytes are to be written. +* `offset` - (Number) Starting index in `buffer` at which to begin writing. Default = 0 + +Returns `buffer`, if specified, otherwise the string form of the UUID + +Example: + +```javascript --run v5 +uuidv5('hello world', MY_NAMESPACE); // RESULT +``` + +## Command Line + +UUIDs can be generated from the command line with the `uuid` command. + +```shell +$ uuid +ddeb27fb-d9a0-4624-be4d-4615062daed4 + +$ uuid v1 +02d37060-d446-11e7-a9fa-7bdae751ebe1 +``` + +Type `uuid --help` for usage details + +## Testing + +```shell +npm test +``` diff --git a/node_modules/uuid/bin/uuid b/node_modules/uuid/bin/uuid new file mode 100755 index 0000000..502626e --- /dev/null +++ b/node_modules/uuid/bin/uuid @@ -0,0 +1,65 @@ +#!/usr/bin/env node +var assert = require('assert'); + +function usage() { + console.log('Usage:'); + console.log(' uuid'); + console.log(' uuid v1'); + console.log(' uuid v3 '); + console.log(' uuid v4'); + console.log(' uuid v5 '); + console.log(' uuid --help'); + console.log('\nNote: may be "URL" or "DNS" to use the corresponding UUIDs defined by RFC4122'); +} + +var args = process.argv.slice(2); + +if (args.indexOf('--help') >= 0) { + usage(); + process.exit(0); +} +var version = args.shift() || 'v4'; + +switch (version) { + case 'v1': + var uuidV1 = require('../v1'); + console.log(uuidV1()); + break; + + case 'v3': + var uuidV3 = require('../v3'); + + var name = args.shift(); + var namespace = args.shift(); + assert(name != null, 'v3 name not specified'); + assert(namespace != null, 'v3 namespace not specified'); + + if (namespace == 'URL') namespace = uuidV3.URL; + if (namespace == 'DNS') namespace = uuidV3.DNS; + + console.log(uuidV3(name, namespace)); + break; + + case 'v4': + var uuidV4 = require('../v4'); + console.log(uuidV4()); + break; + + case 'v5': + var uuidV5 = require('../v5'); + + var name = args.shift(); + var namespace = args.shift(); + assert(name != null, 'v5 name not specified'); + assert(namespace != null, 'v5 namespace not specified'); + + if (namespace == 'URL') namespace = uuidV5.URL; + if (namespace == 'DNS') namespace = uuidV5.DNS; + + console.log(uuidV5(name, namespace)); + break; + + default: + usage(); + process.exit(1); +} diff --git a/node_modules/uuid/index.js b/node_modules/uuid/index.js new file mode 100644 index 0000000..e96791a --- /dev/null +++ b/node_modules/uuid/index.js @@ -0,0 +1,8 @@ +var v1 = require('./v1'); +var v4 = require('./v4'); + +var uuid = v4; +uuid.v1 = v1; +uuid.v4 = v4; + +module.exports = uuid; diff --git a/node_modules/uuid/lib/bytesToUuid.js b/node_modules/uuid/lib/bytesToUuid.js new file mode 100644 index 0000000..2c9a223 --- /dev/null +++ b/node_modules/uuid/lib/bytesToUuid.js @@ -0,0 +1,23 @@ +/** + * Convert array of 16 byte values to UUID string format of the form: + * XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX + */ +var byteToHex = []; +for (var i = 0; i < 256; ++i) { + byteToHex[i] = (i + 0x100).toString(16).substr(1); +} + +function bytesToUuid(buf, offset) { + var i = offset || 0; + var bth = byteToHex; + return bth[buf[i++]] + bth[buf[i++]] + + bth[buf[i++]] + bth[buf[i++]] + '-' + + bth[buf[i++]] + bth[buf[i++]] + '-' + + bth[buf[i++]] + bth[buf[i++]] + '-' + + bth[buf[i++]] + bth[buf[i++]] + '-' + + bth[buf[i++]] + bth[buf[i++]] + + bth[buf[i++]] + bth[buf[i++]] + + bth[buf[i++]] + bth[buf[i++]]; +} + +module.exports = bytesToUuid; diff --git a/node_modules/uuid/lib/md5-browser.js b/node_modules/uuid/lib/md5-browser.js new file mode 100644 index 0000000..9b3b6c7 --- /dev/null +++ b/node_modules/uuid/lib/md5-browser.js @@ -0,0 +1,216 @@ +/* + * Browser-compatible JavaScript MD5 + * + * Modification of JavaScript MD5 + * https://github.com/blueimp/JavaScript-MD5 + * + * Copyright 2011, Sebastian Tschan + * https://blueimp.net + * + * Licensed under the MIT license: + * https://opensource.org/licenses/MIT + * + * Based on + * A JavaScript implementation of the RSA Data Security, Inc. MD5 Message + * Digest Algorithm, as defined in RFC 1321. + * Version 2.2 Copyright (C) Paul Johnston 1999 - 2009 + * Other contributors: Greg Holt, Andrew Kepert, Ydnar, Lostinet + * Distributed under the BSD License + * See http://pajhome.org.uk/crypt/md5 for more info. + */ + +'use strict'; + +function md5(bytes) { + if (typeof(bytes) == 'string') { + var msg = unescape(encodeURIComponent(bytes)); // UTF8 escape + bytes = new Array(msg.length); + for (var i = 0; i < msg.length; i++) bytes[i] = msg.charCodeAt(i); + } + + return md5ToHexEncodedArray( + wordsToMd5( + bytesToWords(bytes) + , bytes.length * 8) + ); +} + + +/* +* Convert an array of little-endian words to an array of bytes +*/ +function md5ToHexEncodedArray(input) { + var i; + var x; + var output = []; + var length32 = input.length * 32; + var hexTab = '0123456789abcdef'; + var hex; + + for (i = 0; i < length32; i += 8) { + x = (input[i >> 5] >>> (i % 32)) & 0xFF; + + hex = parseInt(hexTab.charAt((x >>> 4) & 0x0F) + hexTab.charAt(x & 0x0F), 16); + + output.push(hex); + } + return output; +} + +/* +* Calculate the MD5 of an array of little-endian words, and a bit length. +*/ +function wordsToMd5(x, len) { + /* append padding */ + x[len >> 5] |= 0x80 << (len % 32); + x[(((len + 64) >>> 9) << 4) + 14] = len; + + var i; + var olda; + var oldb; + var oldc; + var oldd; + var a = 1732584193; + var b = -271733879; + var c = -1732584194; + + var d = 271733878; + + for (i = 0; i < x.length; i += 16) { + olda = a; + oldb = b; + oldc = c; + oldd = d; + + a = md5ff(a, b, c, d, x[i], 7, -680876936); + d = md5ff(d, a, b, c, x[i + 1], 12, -389564586); + c = md5ff(c, d, a, b, x[i + 2], 17, 606105819); + b = md5ff(b, c, d, a, x[i + 3], 22, -1044525330); + a = md5ff(a, b, c, d, x[i + 4], 7, -176418897); + d = md5ff(d, a, b, c, x[i + 5], 12, 1200080426); + c = md5ff(c, d, a, b, x[i + 6], 17, -1473231341); + b = md5ff(b, c, d, a, x[i + 7], 22, -45705983); + a = md5ff(a, b, c, d, x[i + 8], 7, 1770035416); + d = md5ff(d, a, b, c, x[i + 9], 12, -1958414417); + c = md5ff(c, d, a, b, x[i + 10], 17, -42063); + b = md5ff(b, c, d, a, x[i + 11], 22, -1990404162); + a = md5ff(a, b, c, d, x[i + 12], 7, 1804603682); + d = md5ff(d, a, b, c, x[i + 13], 12, -40341101); + c = md5ff(c, d, a, b, x[i + 14], 17, -1502002290); + b = md5ff(b, c, d, a, x[i + 15], 22, 1236535329); + + a = md5gg(a, b, c, d, x[i + 1], 5, -165796510); + d = md5gg(d, a, b, c, x[i + 6], 9, -1069501632); + c = md5gg(c, d, a, b, x[i + 11], 14, 643717713); + b = md5gg(b, c, d, a, x[i], 20, -373897302); + a = md5gg(a, b, c, d, x[i + 5], 5, -701558691); + d = md5gg(d, a, b, c, x[i + 10], 9, 38016083); + c = md5gg(c, d, a, b, x[i + 15], 14, -660478335); + b = md5gg(b, c, d, a, x[i + 4], 20, -405537848); + a = md5gg(a, b, c, d, x[i + 9], 5, 568446438); + d = md5gg(d, a, b, c, x[i + 14], 9, -1019803690); + c = md5gg(c, d, a, b, x[i + 3], 14, -187363961); + b = md5gg(b, c, d, a, x[i + 8], 20, 1163531501); + a = md5gg(a, b, c, d, x[i + 13], 5, -1444681467); + d = md5gg(d, a, b, c, x[i + 2], 9, -51403784); + c = md5gg(c, d, a, b, x[i + 7], 14, 1735328473); + b = md5gg(b, c, d, a, x[i + 12], 20, -1926607734); + + a = md5hh(a, b, c, d, x[i + 5], 4, -378558); + d = md5hh(d, a, b, c, x[i + 8], 11, -2022574463); + c = md5hh(c, d, a, b, x[i + 11], 16, 1839030562); + b = md5hh(b, c, d, a, x[i + 14], 23, -35309556); + a = md5hh(a, b, c, d, x[i + 1], 4, -1530992060); + d = md5hh(d, a, b, c, x[i + 4], 11, 1272893353); + c = md5hh(c, d, a, b, x[i + 7], 16, -155497632); + b = md5hh(b, c, d, a, x[i + 10], 23, -1094730640); + a = md5hh(a, b, c, d, x[i + 13], 4, 681279174); + d = md5hh(d, a, b, c, x[i], 11, -358537222); + c = md5hh(c, d, a, b, x[i + 3], 16, -722521979); + b = md5hh(b, c, d, a, x[i + 6], 23, 76029189); + a = md5hh(a, b, c, d, x[i + 9], 4, -640364487); + d = md5hh(d, a, b, c, x[i + 12], 11, -421815835); + c = md5hh(c, d, a, b, x[i + 15], 16, 530742520); + b = md5hh(b, c, d, a, x[i + 2], 23, -995338651); + + a = md5ii(a, b, c, d, x[i], 6, -198630844); + d = md5ii(d, a, b, c, x[i + 7], 10, 1126891415); + c = md5ii(c, d, a, b, x[i + 14], 15, -1416354905); + b = md5ii(b, c, d, a, x[i + 5], 21, -57434055); + a = md5ii(a, b, c, d, x[i + 12], 6, 1700485571); + d = md5ii(d, a, b, c, x[i + 3], 10, -1894986606); + c = md5ii(c, d, a, b, x[i + 10], 15, -1051523); + b = md5ii(b, c, d, a, x[i + 1], 21, -2054922799); + a = md5ii(a, b, c, d, x[i + 8], 6, 1873313359); + d = md5ii(d, a, b, c, x[i + 15], 10, -30611744); + c = md5ii(c, d, a, b, x[i + 6], 15, -1560198380); + b = md5ii(b, c, d, a, x[i + 13], 21, 1309151649); + a = md5ii(a, b, c, d, x[i + 4], 6, -145523070); + d = md5ii(d, a, b, c, x[i + 11], 10, -1120210379); + c = md5ii(c, d, a, b, x[i + 2], 15, 718787259); + b = md5ii(b, c, d, a, x[i + 9], 21, -343485551); + + a = safeAdd(a, olda); + b = safeAdd(b, oldb); + c = safeAdd(c, oldc); + d = safeAdd(d, oldd); + } + return [a, b, c, d]; +} + +/* +* Convert an array bytes to an array of little-endian words +* Characters >255 have their high-byte silently ignored. +*/ +function bytesToWords(input) { + var i; + var output = []; + output[(input.length >> 2) - 1] = undefined; + for (i = 0; i < output.length; i += 1) { + output[i] = 0; + } + var length8 = input.length * 8; + for (i = 0; i < length8; i += 8) { + output[i >> 5] |= (input[(i / 8)] & 0xFF) << (i % 32); + } + + return output; +} + +/* +* Add integers, wrapping at 2^32. This uses 16-bit operations internally +* to work around bugs in some JS interpreters. +*/ +function safeAdd(x, y) { + var lsw = (x & 0xFFFF) + (y & 0xFFFF); + var msw = (x >> 16) + (y >> 16) + (lsw >> 16); + return (msw << 16) | (lsw & 0xFFFF); +} + +/* +* Bitwise rotate a 32-bit number to the left. +*/ +function bitRotateLeft(num, cnt) { + return (num << cnt) | (num >>> (32 - cnt)); +} + +/* +* These functions implement the four basic operations the algorithm uses. +*/ +function md5cmn(q, a, b, x, s, t) { + return safeAdd(bitRotateLeft(safeAdd(safeAdd(a, q), safeAdd(x, t)), s), b); +} +function md5ff(a, b, c, d, x, s, t) { + return md5cmn((b & c) | ((~b) & d), a, b, x, s, t); +} +function md5gg(a, b, c, d, x, s, t) { + return md5cmn((b & d) | (c & (~d)), a, b, x, s, t); +} +function md5hh(a, b, c, d, x, s, t) { + return md5cmn(b ^ c ^ d, a, b, x, s, t); +} +function md5ii(a, b, c, d, x, s, t) { + return md5cmn(c ^ (b | (~d)), a, b, x, s, t); +} + +module.exports = md5; diff --git a/node_modules/uuid/lib/md5.js b/node_modules/uuid/lib/md5.js new file mode 100644 index 0000000..7044b87 --- /dev/null +++ b/node_modules/uuid/lib/md5.js @@ -0,0 +1,25 @@ +'use strict'; + +var crypto = require('crypto'); + +function md5(bytes) { + if (typeof Buffer.from === 'function') { + // Modern Buffer API + if (Array.isArray(bytes)) { + bytes = Buffer.from(bytes); + } else if (typeof bytes === 'string') { + bytes = Buffer.from(bytes, 'utf8'); + } + } else { + // Pre-v4 Buffer API + if (Array.isArray(bytes)) { + bytes = new Buffer(bytes); + } else if (typeof bytes === 'string') { + bytes = new Buffer(bytes, 'utf8'); + } + } + + return crypto.createHash('md5').update(bytes).digest(); +} + +module.exports = md5; diff --git a/node_modules/uuid/lib/rng-browser.js b/node_modules/uuid/lib/rng-browser.js new file mode 100644 index 0000000..14d2117 --- /dev/null +++ b/node_modules/uuid/lib/rng-browser.js @@ -0,0 +1,32 @@ +// Unique ID creation requires a high quality random # generator. In the +// browser this is a little complicated due to unknown quality of Math.random() +// and inconsistent support for the `crypto` API. We do the best we can via +// feature-detection + +// getRandomValues needs to be invoked in a context where "this" is a Crypto implementation. +var getRandomValues = (typeof(crypto) != 'undefined' && crypto.getRandomValues.bind(crypto)) || + (typeof(msCrypto) != 'undefined' && msCrypto.getRandomValues.bind(msCrypto)); +if (getRandomValues) { + // WHATWG crypto RNG - http://wiki.whatwg.org/wiki/Crypto + var rnds8 = new Uint8Array(16); // eslint-disable-line no-undef + + module.exports = function whatwgRNG() { + getRandomValues(rnds8); + return rnds8; + }; +} else { + // Math.random()-based (RNG) + // + // If all else fails, use Math.random(). It's fast, but is of unspecified + // quality. + var rnds = new Array(16); + + module.exports = function mathRNG() { + for (var i = 0, r; i < 16; i++) { + if ((i & 0x03) === 0) r = Math.random() * 0x100000000; + rnds[i] = r >>> ((i & 0x03) << 3) & 0xff; + } + + return rnds; + }; +} diff --git a/node_modules/uuid/lib/rng.js b/node_modules/uuid/lib/rng.js new file mode 100644 index 0000000..58f0dc9 --- /dev/null +++ b/node_modules/uuid/lib/rng.js @@ -0,0 +1,8 @@ +// Unique ID creation requires a high quality random # generator. In node.js +// this is pretty straight-forward - we use the crypto API. + +var crypto = require('crypto'); + +module.exports = function nodeRNG() { + return crypto.randomBytes(16); +}; diff --git a/node_modules/uuid/lib/sha1-browser.js b/node_modules/uuid/lib/sha1-browser.js new file mode 100644 index 0000000..5758ed7 --- /dev/null +++ b/node_modules/uuid/lib/sha1-browser.js @@ -0,0 +1,89 @@ +// Adapted from Chris Veness' SHA1 code at +// http://www.movable-type.co.uk/scripts/sha1.html +'use strict'; + +function f(s, x, y, z) { + switch (s) { + case 0: return (x & y) ^ (~x & z); + case 1: return x ^ y ^ z; + case 2: return (x & y) ^ (x & z) ^ (y & z); + case 3: return x ^ y ^ z; + } +} + +function ROTL(x, n) { + return (x << n) | (x>>> (32 - n)); +} + +function sha1(bytes) { + var K = [0x5a827999, 0x6ed9eba1, 0x8f1bbcdc, 0xca62c1d6]; + var H = [0x67452301, 0xefcdab89, 0x98badcfe, 0x10325476, 0xc3d2e1f0]; + + if (typeof(bytes) == 'string') { + var msg = unescape(encodeURIComponent(bytes)); // UTF8 escape + bytes = new Array(msg.length); + for (var i = 0; i < msg.length; i++) bytes[i] = msg.charCodeAt(i); + } + + bytes.push(0x80); + + var l = bytes.length/4 + 2; + var N = Math.ceil(l/16); + var M = new Array(N); + + for (var i=0; i>> 0; + e = d; + d = c; + c = ROTL(b, 30) >>> 0; + b = a; + a = T; + } + + H[0] = (H[0] + a) >>> 0; + H[1] = (H[1] + b) >>> 0; + H[2] = (H[2] + c) >>> 0; + H[3] = (H[3] + d) >>> 0; + H[4] = (H[4] + e) >>> 0; + } + + return [ + H[0] >> 24 & 0xff, H[0] >> 16 & 0xff, H[0] >> 8 & 0xff, H[0] & 0xff, + H[1] >> 24 & 0xff, H[1] >> 16 & 0xff, H[1] >> 8 & 0xff, H[1] & 0xff, + H[2] >> 24 & 0xff, H[2] >> 16 & 0xff, H[2] >> 8 & 0xff, H[2] & 0xff, + H[3] >> 24 & 0xff, H[3] >> 16 & 0xff, H[3] >> 8 & 0xff, H[3] & 0xff, + H[4] >> 24 & 0xff, H[4] >> 16 & 0xff, H[4] >> 8 & 0xff, H[4] & 0xff + ]; +} + +module.exports = sha1; diff --git a/node_modules/uuid/lib/sha1.js b/node_modules/uuid/lib/sha1.js new file mode 100644 index 0000000..0b54b25 --- /dev/null +++ b/node_modules/uuid/lib/sha1.js @@ -0,0 +1,25 @@ +'use strict'; + +var crypto = require('crypto'); + +function sha1(bytes) { + if (typeof Buffer.from === 'function') { + // Modern Buffer API + if (Array.isArray(bytes)) { + bytes = Buffer.from(bytes); + } else if (typeof bytes === 'string') { + bytes = Buffer.from(bytes, 'utf8'); + } + } else { + // Pre-v4 Buffer API + if (Array.isArray(bytes)) { + bytes = new Buffer(bytes); + } else if (typeof bytes === 'string') { + bytes = new Buffer(bytes, 'utf8'); + } + } + + return crypto.createHash('sha1').update(bytes).digest(); +} + +module.exports = sha1; diff --git a/node_modules/uuid/lib/v35.js b/node_modules/uuid/lib/v35.js new file mode 100644 index 0000000..842c60e --- /dev/null +++ b/node_modules/uuid/lib/v35.js @@ -0,0 +1,53 @@ +var bytesToUuid = require('./bytesToUuid'); + +function uuidToBytes(uuid) { + // Note: We assume we're being passed a valid uuid string + var bytes = []; + uuid.replace(/[a-fA-F0-9]{2}/g, function(hex) { + bytes.push(parseInt(hex, 16)); + }); + + return bytes; +} + +function stringToBytes(str) { + str = unescape(encodeURIComponent(str)); // UTF8 escape + var bytes = new Array(str.length); + for (var i = 0; i < str.length; i++) { + bytes[i] = str.charCodeAt(i); + } + return bytes; +} + +module.exports = function(name, version, hashfunc) { + var generateUUID = function(value, namespace, buf, offset) { + var off = buf && offset || 0; + + if (typeof(value) == 'string') value = stringToBytes(value); + if (typeof(namespace) == 'string') namespace = uuidToBytes(namespace); + + if (!Array.isArray(value)) throw TypeError('value must be an array of bytes'); + if (!Array.isArray(namespace) || namespace.length !== 16) throw TypeError('namespace must be uuid string or an Array of 16 byte values'); + + // Per 4.3 + var bytes = hashfunc(namespace.concat(value)); + bytes[6] = (bytes[6] & 0x0f) | version; + bytes[8] = (bytes[8] & 0x3f) | 0x80; + + if (buf) { + for (var idx = 0; idx < 16; ++idx) { + buf[off+idx] = bytes[idx]; + } + } + + return buf || bytesToUuid(bytes); + }; + + generateUUID.name = name; + + // Pre-defined namespaces, per Appendix C + generateUUID.DNS = '6ba7b810-9dad-11d1-80b4-00c04fd430c8'; + generateUUID.URL = '6ba7b811-9dad-11d1-80b4-00c04fd430c8'; + + return generateUUID; +}; diff --git a/node_modules/uuid/package.json b/node_modules/uuid/package.json new file mode 100644 index 0000000..2152f2c --- /dev/null +++ b/node_modules/uuid/package.json @@ -0,0 +1,131 @@ +{ + "_args": [ + [ + { + "raw": "uuid@^3.1.0", + "scope": null, + "escapedName": "uuid", + "name": "uuid", + "rawSpec": "^3.1.0", + "spec": ">=3.1.0 <4.0.0", + "type": "range" + }, + "/Users/gerrit/Documents/node.js-Projects/tinkerforge/node_modules/request" + ] + ], + "_from": "uuid@>=3.1.0 <4.0.0", + "_id": "uuid@3.2.1", + "_inCache": true, + "_location": "/uuid", + "_nodeVersion": "7.10.1", + "_npmOperationalInternal": { + "host": "s3://npm-registry-packages", + "tmp": "tmp/uuid-3.2.1.tgz_1516124697652_0.3172094284091145" + }, + "_npmUser": { + "name": "broofa", + "email": "robert@broofa.com" + }, + "_npmVersion": "5.5.1", + "_phantomChildren": {}, + "_requested": { + "raw": "uuid@^3.1.0", + "scope": null, + "escapedName": "uuid", + "name": "uuid", + "rawSpec": "^3.1.0", + "spec": ">=3.1.0 <4.0.0", + "type": "range" + }, + "_requiredBy": [ + "/request" + ], + "_resolved": "https://registry.npmjs.org/uuid/-/uuid-3.2.1.tgz", + "_shasum": "12c528bb9d58d0b9265d9a2f6f0fe8be17ff1f14", + "_shrinkwrap": null, + "_spec": "uuid@^3.1.0", + "_where": "/Users/gerrit/Documents/node.js-Projects/tinkerforge/node_modules/request", + "bin": { + "uuid": "./bin/uuid" + }, + "browser": { + "./lib/rng.js": "./lib/rng-browser.js", + "./lib/sha1.js": "./lib/sha1-browser.js", + "./lib/md5.js": "./lib/md5-browser.js" + }, + "bugs": { + "url": "https://github.com/kelektiv/node-uuid/issues" + }, + "contributors": [ + { + "name": "Robert Kieffer", + "email": "robert@broofa.com" + }, + { + "name": "Christoph Tavan", + "email": "dev@tavan.de" + }, + { + "name": "AJ ONeal", + "email": "coolaj86@gmail.com" + }, + { + "name": "Vincent Voyer", + "email": "vincent@zeroload.net" + }, + { + "name": "Roman Shtylman", + "email": "shtylman@gmail.com" + } + ], + "dependencies": {}, + "description": "RFC4122 (v1, v4, and v5) UUIDs", + "devDependencies": { + "eslint": "4.5.0", + "mocha": "3.1.2", + "runmd": "1.0.1", + "standard-version": "4.2.0" + }, + "directories": {}, + "dist": { + "integrity": "sha512-jZnMwlb9Iku/O3smGWvZhauCf6cvvpKi4BKRiliS3cxnI+Gz9j5MEpTz2UFuXiKPJocb7gnsLHwiS05ige5BEA==", + "shasum": "12c528bb9d58d0b9265d9a2f6f0fe8be17ff1f14", + "tarball": "https://registry.npmjs.org/uuid/-/uuid-3.2.1.tgz" + }, + "gitHead": "ce7d3176fc927ab83b4e29b8d5a37b7243ce3360", + "homepage": "https://github.com/kelektiv/node-uuid#readme", + "keywords": [ + "uuid", + "guid", + "rfc4122" + ], + "license": "MIT", + "maintainers": [ + { + "name": "broofa", + "email": "robert@broofa.com" + }, + { + "name": "defunctzombie", + "email": "shtylman@gmail.com" + }, + { + "name": "vvo", + "email": "vincent.voyer@gmail.com" + } + ], + "name": "uuid", + "optionalDependencies": {}, + "readme": "ERROR: No README data found!", + "repository": { + "type": "git", + "url": "git+https://github.com/kelektiv/node-uuid.git" + }, + "scripts": { + "md": "runmd --watch --output=README.md README_js.md", + "prepare": "runmd --output=README.md README_js.md", + "release": "standard-version", + "test": "mocha test/test.js" + }, + "version": "3.2.1" +} diff --git a/node_modules/uuid/v1.js b/node_modules/uuid/v1.js new file mode 100644 index 0000000..d84c0f4 --- /dev/null +++ b/node_modules/uuid/v1.js @@ -0,0 +1,109 @@ +var rng = require('./lib/rng'); +var bytesToUuid = require('./lib/bytesToUuid'); + +// **`v1()` - Generate time-based UUID** +// +// Inspired by https://github.com/LiosK/UUID.js +// and http://docs.python.org/library/uuid.html + +var _nodeId; +var _clockseq; + +// Previous uuid creation time +var _lastMSecs = 0; +var _lastNSecs = 0; + +// See https://github.com/broofa/node-uuid for API details +function v1(options, buf, offset) { + var i = buf && offset || 0; + var b = buf || []; + + options = options || {}; + var node = options.node || _nodeId; + var clockseq = options.clockseq !== undefined ? options.clockseq : _clockseq; + + // node and clockseq need to be initialized to random values if they're not + // specified. We do this lazily to minimize issues related to insufficient + // system entropy. See #189 + if (node == null || clockseq == null) { + var seedBytes = rng(); + if (node == null) { + // Per 4.5, create and 48-bit node id, (47 random bits + multicast bit = 1) + node = _nodeId = [ + seedBytes[0] | 0x01, + seedBytes[1], seedBytes[2], seedBytes[3], seedBytes[4], seedBytes[5] + ]; + } + if (clockseq == null) { + // Per 4.2.2, randomize (14 bit) clockseq + clockseq = _clockseq = (seedBytes[6] << 8 | seedBytes[7]) & 0x3fff; + } + } + + // UUID timestamps are 100 nano-second units since the Gregorian epoch, + // (1582-10-15 00:00). JSNumbers aren't precise enough for this, so + // time is handled internally as 'msecs' (integer milliseconds) and 'nsecs' + // (100-nanoseconds offset from msecs) since unix epoch, 1970-01-01 00:00. + var msecs = options.msecs !== undefined ? options.msecs : new Date().getTime(); + + // Per 4.2.1.2, use count of uuid's generated during the current clock + // cycle to simulate higher resolution clock + var nsecs = options.nsecs !== undefined ? options.nsecs : _lastNSecs + 1; + + // Time since last uuid creation (in msecs) + var dt = (msecs - _lastMSecs) + (nsecs - _lastNSecs)/10000; + + // Per 4.2.1.2, Bump clockseq on clock regression + if (dt < 0 && options.clockseq === undefined) { + clockseq = clockseq + 1 & 0x3fff; + } + + // Reset nsecs if clock regresses (new clockseq) or we've moved onto a new + // time interval + if ((dt < 0 || msecs > _lastMSecs) && options.nsecs === undefined) { + nsecs = 0; + } + + // Per 4.2.1.2 Throw error if too many uuids are requested + if (nsecs >= 10000) { + throw new Error('uuid.v1(): Can\'t create more than 10M uuids/sec'); + } + + _lastMSecs = msecs; + _lastNSecs = nsecs; + _clockseq = clockseq; + + // Per 4.1.4 - Convert from unix epoch to Gregorian epoch + msecs += 12219292800000; + + // `time_low` + var tl = ((msecs & 0xfffffff) * 10000 + nsecs) % 0x100000000; + b[i++] = tl >>> 24 & 0xff; + b[i++] = tl >>> 16 & 0xff; + b[i++] = tl >>> 8 & 0xff; + b[i++] = tl & 0xff; + + // `time_mid` + var tmh = (msecs / 0x100000000 * 10000) & 0xfffffff; + b[i++] = tmh >>> 8 & 0xff; + b[i++] = tmh & 0xff; + + // `time_high_and_version` + b[i++] = tmh >>> 24 & 0xf | 0x10; // include version + b[i++] = tmh >>> 16 & 0xff; + + // `clock_seq_hi_and_reserved` (Per 4.2.2 - include variant) + b[i++] = clockseq >>> 8 | 0x80; + + // `clock_seq_low` + b[i++] = clockseq & 0xff; + + // `node` + for (var n = 0; n < 6; ++n) { + b[i + n] = node[n]; + } + + return buf ? buf : bytesToUuid(b); +} + +module.exports = v1; diff --git a/node_modules/uuid/v3.js b/node_modules/uuid/v3.js new file mode 100644 index 0000000..ee7e14c --- /dev/null +++ b/node_modules/uuid/v3.js @@ -0,0 +1,4 @@ +var v35 = require('./lib/v35.js'); +var md5 = require('./lib/md5'); + +module.exports = v35('v3', 0x30, md5); \ No newline at end of file diff --git a/node_modules/uuid/v4.js b/node_modules/uuid/v4.js new file mode 100644 index 0000000..1f07be1 --- /dev/null +++ b/node_modules/uuid/v4.js @@ -0,0 +1,29 @@ +var rng = require('./lib/rng'); +var bytesToUuid = require('./lib/bytesToUuid'); + +function v4(options, buf, offset) { + var i = buf && offset || 0; + + if (typeof(options) == 'string') { + buf = options === 'binary' ? new Array(16) : null; + options = null; + } + options = options || {}; + + var rnds = options.random || (options.rng || rng)(); + + // Per 4.4, set bits for version and `clock_seq_hi_and_reserved` + rnds[6] = (rnds[6] & 0x0f) | 0x40; + rnds[8] = (rnds[8] & 0x3f) | 0x80; + + // Copy bytes to buffer, if provided + if (buf) { + for (var ii = 0; ii < 16; ++ii) { + buf[i + ii] = rnds[ii]; + } + } + + return buf || bytesToUuid(rnds); +} + +module.exports = v4; diff --git a/node_modules/uuid/v5.js b/node_modules/uuid/v5.js new file mode 100644 index 0000000..4945baf --- /dev/null +++ b/node_modules/uuid/v5.js @@ -0,0 +1,3 @@ +var v35 = require('./lib/v35.js'); +var sha1 = require('./lib/sha1'); +module.exports = v35('v5', 0x50, sha1); diff --git a/node_modules/verror/.npmignore b/node_modules/verror/.npmignore new file mode 100644 index 0000000..f14aec8 --- /dev/null +++ b/node_modules/verror/.npmignore @@ -0,0 +1,9 @@ +.gitignore +.gitmodules +deps +examples +experiments +jsl.node.conf +Makefile +Makefile.targ +test diff --git a/node_modules/verror/CHANGES.md b/node_modules/verror/CHANGES.md new file mode 100644 index 0000000..bbb745a --- /dev/null +++ b/node_modules/verror/CHANGES.md @@ -0,0 +1,28 @@ +# Changelog + +## Not yet released + +None yet. + +## v1.10.0 + +* #49 want convenience functions for MultiErrors + +## v1.9.0 + +* #47 could use VError.hasCauseWithName() + +## v1.8.1 + +* #39 captureStackTrace lost when inheriting from WError + +## v1.8.0 + +* #23 Preserve original stack trace(s) + +## v1.7.0 + +* #10 better support for extra properties on Errors +* #11 make it easy to find causes of a particular kind +* #29 No documentation on how to Install this package +* #36 elide development-only files from npm package diff --git a/node_modules/verror/CONTRIBUTING.md b/node_modules/verror/CONTRIBUTING.md new file mode 100644 index 0000000..750cef8 --- /dev/null +++ b/node_modules/verror/CONTRIBUTING.md @@ -0,0 +1,19 @@ +# Contributing + +This repository uses [cr.joyent.us](https://cr.joyent.us) (Gerrit) for new +changes. Anyone can submit changes. To get started, see the [cr.joyent.us user +guide](https://github.com/joyent/joyent-gerrit/blob/master/docs/user/README.md). +This repo does not use GitHub pull requests. + +See the [Joyent Engineering +Guidelines](https://github.com/joyent/eng/blob/master/docs/index.md) for general +best practices expected in this repository. + +Contributions should be "make prepush" clean. The "prepush" target runs the +"check" target, which requires these separate tools: + +* https://github.com/davepacheco/jsstyle +* https://github.com/davepacheco/javascriptlint + +If you're changing something non-trivial or user-facing, you may want to submit +an issue first. diff --git a/node_modules/verror/LICENSE b/node_modules/verror/LICENSE new file mode 100644 index 0000000..82a5cb8 --- /dev/null +++ b/node_modules/verror/LICENSE @@ -0,0 +1,19 @@ +Copyright (c) 2016, Joyent, Inc. All rights reserved. + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE diff --git a/node_modules/verror/README.md b/node_modules/verror/README.md new file mode 100644 index 0000000..c1f0635 --- /dev/null +++ b/node_modules/verror/README.md @@ -0,0 +1,528 @@ +# verror: rich JavaScript errors + +This module provides several classes in support of Joyent's [Best Practices for +Error Handling in Node.js](http://www.joyent.com/developers/node/design/errors). +If you find any of the behavior here confusing or surprising, check out that +document first. + +The error classes here support: + +* printf-style arguments for the message +* chains of causes +* properties to provide extra information about the error +* creating your own subclasses that support all of these + +The classes here are: + +* **VError**, for chaining errors while preserving each one's error message. + This is useful in servers and command-line utilities when you want to + propagate an error up a call stack, but allow various levels to add their own + context. See examples below. +* **WError**, for wrapping errors while hiding the lower-level messages from the + top-level error. This is useful for API endpoints where you don't want to + expose internal error messages, but you still want to preserve the error chain + for logging and debugging. +* **SError**, which is just like VError but interprets printf-style arguments + more strictly. +* **MultiError**, which is just an Error that encapsulates one or more other + errors. (This is used for parallel operations that return several errors.) + + +# Quick start + +First, install the package: + + npm install verror + +If nothing else, you can use VError as a drop-in replacement for the built-in +JavaScript Error class, with the addition of printf-style messages: + +```javascript +var err = new VError('missing file: "%s"', '/etc/passwd'); +console.log(err.message); +``` + +This prints: + + missing file: "/etc/passwd" + +You can also pass a `cause` argument, which is any other Error object: + +```javascript +var fs = require('fs'); +var filename = '/nonexistent'; +fs.stat(filename, function (err1) { + var err2 = new VError(err1, 'stat "%s"', filename); + console.error(err2.message); +}); +``` + +This prints out: + + stat "/nonexistent": ENOENT, stat '/nonexistent' + +which resembles how Unix programs typically report errors: + + $ sort /nonexistent + sort: open failed: /nonexistent: No such file or directory + +To match the Unixy feel, when you print out the error, just prepend the +program's name to the VError's `message`. Or just call +[node-cmdutil.fail(your_verror)](https://github.com/joyent/node-cmdutil), which +does this for you. + +You can get the next-level Error using `err.cause()`: + +```javascript +console.error(err2.cause().message); +``` + +prints: + + ENOENT, stat '/nonexistent' + +Of course, you can chain these as many times as you want, and it works with any +kind of Error: + +```javascript +var err1 = new Error('No such file or directory'); +var err2 = new VError(err1, 'failed to stat "%s"', '/junk'); +var err3 = new VError(err2, 'request failed'); +console.error(err3.message); +``` + +This prints: + + request failed: failed to stat "/junk": No such file or directory + +The idea is that each layer in the stack annotates the error with a description +of what it was doing. The end result is a message that explains what happened +at each level. + +You can also decorate Error objects with additional information so that callers +can not only handle each kind of error differently, but also construct their own +error messages (e.g., to localize them, format them, group them by type, and so +on). See the example below. + + +# Deeper dive + +The two main goals for VError are: + +* **Make it easy to construct clear, complete error messages intended for + people.** Clear error messages greatly improve both user experience and + debuggability, so we wanted to make it easy to build them. That's why the + constructor takes printf-style arguments. +* **Make it easy to construct objects with programmatically-accessible + metadata** (which we call _informational properties_). Instead of just saying + "connection refused while connecting to 192.168.1.2:80", you can add + properties like `"ip": "192.168.1.2"` and `"tcpPort": 80`. This can be used + for feeding into monitoring systems, analyzing large numbers of Errors (as + from a log file), or localizing error messages. + +To really make this useful, it also needs to be easy to compose Errors: +higher-level code should be able to augment the Errors reported by lower-level +code to provide a more complete description of what happened. Instead of saying +"connection refused", you can say "operation X failed: connection refused". +That's why VError supports `causes`. + +In order for all this to work, programmers need to know that it's generally safe +to wrap lower-level Errors with higher-level ones. If you have existing code +that handles Errors produced by a library, you should be able to wrap those +Errors with a VError to add information without breaking the error handling +code. There are two obvious ways that this could break such consumers: + +* The error's name might change. People typically use `name` to determine what + kind of Error they've got. To ensure compatibility, you can create VErrors + with custom names, but this approach isn't great because it prevents you from + representing complex failures. For this reason, VError provides + `findCauseByName`, which essentially asks: does this Error _or any of its + causes_ have this specific type? If error handling code uses + `findCauseByName`, then subsystems can construct very specific causal chains + for debuggability and still let people handle simple cases easily. There's an + example below. +* The error's properties might change. People often hang additional properties + off of Error objects. If we wrap an existing Error in a new Error, those + properties would be lost unless we copied them. But there are a variety of + both standard and non-standard Error properties that should _not_ be copied in + this way: most obviously `name`, `message`, and `stack`, but also `fileName`, + `lineNumber`, and a few others. Plus, it's useful for some Error subclasses + to have their own private properties -- and there'd be no way to know whether + these should be copied. For these reasons, VError first-classes these + information properties. You have to provide them in the constructor, you can + only fetch them with the `info()` function, and VError takes care of making + sure properties from causes wind up in the `info()` output. + +Let's put this all together with an example from the node-fast RPC library. +node-fast implements a simple RPC protocol for Node programs. There's a server +and client interface, and clients make RPC requests to servers. Let's say the +server fails with an UnauthorizedError with message "user 'bob' is not +authorized". The client wraps all server errors with a FastServerError. The +client also wraps all request errors with a FastRequestError that includes the +name of the RPC call being made. The result of this failed RPC might look like +this: + + name: FastRequestError + message: "request failed: server error: user 'bob' is not authorized" + rpcMsgid: + rpcMethod: GetObject + cause: + name: FastServerError + message: "server error: user 'bob' is not authorized" + cause: + name: UnauthorizedError + message: "user 'bob' is not authorized" + rpcUser: "bob" + +When the caller uses `VError.info()`, the information properties are collapsed +so that it looks like this: + + message: "request failed: server error: user 'bob' is not authorized" + rpcMsgid: + rpcMethod: GetObject + rpcUser: "bob" + +Taking this apart: + +* The error's message is a complete description of the problem. The caller can + report this directly to its caller, which can potentially make its way back to + an end user (if appropriate). It can also be logged. +* The caller can tell that the request failed on the server, rather than as a + result of a client problem (e.g., failure to serialize the request), a + transport problem (e.g., failure to connect to the server), or something else + (e.g., a timeout). They do this using `findCauseByName('FastServerError')` + rather than checking the `name` field directly. +* If the caller logs this error, the logs can be analyzed to aggregate + errors by cause, by RPC method name, by user, or whatever. Or the + error can be correlated with other events for the same rpcMsgid. +* It wasn't very hard for any part of the code to contribute to this Error. + Each part of the stack has just a few lines to provide exactly what it knows, + with very little boilerplate. + +It's not expected that you'd use these complex forms all the time. Despite +supporting the complex case above, you can still just do: + + new VError("my service isn't working"); + +for the simple cases. + + +# Reference: VError, WError, SError + +VError, WError, and SError are convenient drop-in replacements for `Error` that +support printf-style arguments, first-class causes, informational properties, +and other useful features. + + +## Constructors + +The VError constructor has several forms: + +```javascript +/* + * This is the most general form. You can specify any supported options + * (including "cause" and "info") this way. + */ +new VError(options, sprintf_args...) + +/* + * This is a useful shorthand when the only option you need is "cause". + */ +new VError(cause, sprintf_args...) + +/* + * This is a useful shorthand when you don't need any options at all. + */ +new VError(sprintf_args...) +``` + +All of these forms construct a new VError that behaves just like the built-in +JavaScript `Error` class, with some additional methods described below. + +In the first form, `options` is a plain object with any of the following +optional properties: + +Option name | Type | Meaning +---------------- | ---------------- | ------- +`name` | string | Describes what kind of error this is. This is intended for programmatic use to distinguish between different kinds of errors. Note that in modern versions of Node.js, this name is ignored in the `stack` property value, but callers can still use the `name` property to get at it. +`cause` | any Error object | Indicates that the new error was caused by `cause`. See `cause()` below. If unspecified, the cause will be `null`. +`strict` | boolean | If true, then `null` and `undefined` values in `sprintf_args` are passed through to `sprintf()`. Otherwise, these are replaced with the strings `'null'`, and '`undefined`', respectively. +`constructorOpt` | function | If specified, then the stack trace for this error ends at function `constructorOpt`. Functions called by `constructorOpt` will not show up in the stack. This is useful when this class is subclassed. +`info` | object | Specifies arbitrary informational properties that are available through the `VError.info(err)` static class method. See that method for details. + +The second form is equivalent to using the first form with the specified `cause` +as the error's cause. This form is distinguished from the first form because +the first argument is an Error. + +The third form is equivalent to using the first form with all default option +values. This form is distinguished from the other forms because the first +argument is not an object or an Error. + +The `WError` constructor is used exactly the same way as the `VError` +constructor. The `SError` constructor is also used the same way as the +`VError` constructor except that in all cases, the `strict` property is +overriden to `true. + + +## Public properties + +`VError`, `WError`, and `SError` all provide the same public properties as +JavaScript's built-in Error objects. + +Property name | Type | Meaning +------------- | ------ | ------- +`name` | string | Programmatically-usable name of the error. +`message` | string | Human-readable summary of the failure. Programmatically-accessible details are provided through `VError.info(err)` class method. +`stack` | string | Human-readable stack trace where the Error was constructed. + +For all of these classes, the printf-style arguments passed to the constructor +are processed with `sprintf()` to form a message. For `WError`, this becomes +the complete `message` property. For `SError` and `VError`, this message is +prepended to the message of the cause, if any (with a suitable separator), and +the result becomes the `message` property. + +The `stack` property is managed entirely by the underlying JavaScript +implementation. It's generally implemented using a getter function because +constructing the human-readable stack trace is somewhat expensive. + +## Class methods + +The following methods are defined on the `VError` class and as exported +functions on the `verror` module. They're defined this way rather than using +methods on VError instances so that they can be used on Errors not created with +`VError`. + +### `VError.cause(err)` + +The `cause()` function returns the next Error in the cause chain for `err`, or +`null` if there is no next error. See the `cause` argument to the constructor. +Errors can have arbitrarily long cause chains. You can walk the `cause` chain +by invoking `VError.cause(err)` on each subsequent return value. If `err` is +not a `VError`, the cause is `null`. + +### `VError.info(err)` + +Returns an object with all of the extra error information that's been associated +with this Error and all of its causes. These are the properties passed in using +the `info` option to the constructor. Properties not specified in the +constructor for this Error are implicitly inherited from this error's cause. + +These properties are intended to provide programmatically-accessible metadata +about the error. For an error that indicates a failure to resolve a DNS name, +informational properties might include the DNS name to be resolved, or even the +list of resolvers used to resolve it. The values of these properties should +generally be plain objects (i.e., consisting only of null, undefined, numbers, +booleans, strings, and objects and arrays containing only other plain objects). + +### `VError.fullStack(err)` + +Returns a string containing the full stack trace, with all nested errors recursively +reported as `'caused by:' + err.stack`. + +### `VError.findCauseByName(err, name)` + +The `findCauseByName()` function traverses the cause chain for `err`, looking +for an error whose `name` property matches the passed in `name` value. If no +match is found, `null` is returned. + +If all you want is to know _whether_ there's a cause (and you don't care what it +is), you can use `VError.hasCauseWithName(err, name)`. + +If a vanilla error or a non-VError error is passed in, then there is no cause +chain to traverse. In this scenario, the function will check the `name` +property of only `err`. + +### `VError.hasCauseWithName(err, name)` + +Returns true if and only if `VError.findCauseByName(err, name)` would return +a non-null value. This essentially determines whether `err` has any cause in +its cause chain that has name `name`. + +### `VError.errorFromList(errors)` + +Given an array of Error objects (possibly empty), return a single error +representing the whole collection of errors. If the list has: + +* 0 elements, returns `null` +* 1 element, returns the sole error +* more than 1 element, returns a MultiError referencing the whole list + +This is useful for cases where an operation may produce any number of errors, +and you ultimately want to implement the usual `callback(err)` pattern. You can +accumulate the errors in an array and then invoke +`callback(VError.errorFromList(errors))` when the operation is complete. + + +### `VError.errorForEach(err, func)` + +Convenience function for iterating an error that may itself be a MultiError. + +In all cases, `err` must be an Error. If `err` is a MultiError, then `func` is +invoked as `func(errorN)` for each of the underlying errors of the MultiError. +If `err` is any other kind of error, `func` is invoked once as `func(err)`. In +all cases, `func` is invoked synchronously. + +This is useful for cases where an operation may produce any number of warnings +that may be encapsulated with a MultiError -- but may not be. + +This function does not iterate an error's cause chain. + + +## Examples + +The "Demo" section above covers several basic cases. Here's a more advanced +case: + +```javascript +var err1 = new VError('something bad happened'); +/* ... */ +var err2 = new VError({ + 'name': 'ConnectionError', + 'cause': err1, + 'info': { + 'errno': 'ECONNREFUSED', + 'remote_ip': '127.0.0.1', + 'port': 215 + } +}, 'failed to connect to "%s:%d"', '127.0.0.1', 215); + +console.log(err2.message); +console.log(err2.name); +console.log(VError.info(err2)); +console.log(err2.stack); +``` + +This outputs: + + failed to connect to "127.0.0.1:215": something bad happened + ConnectionError + { errno: 'ECONNREFUSED', remote_ip: '127.0.0.1', port: 215 } + ConnectionError: failed to connect to "127.0.0.1:215": something bad happened + at Object. (/home/dap/node-verror/examples/info.js:5:12) + at Module._compile (module.js:456:26) + at Object.Module._extensions..js (module.js:474:10) + at Module.load (module.js:356:32) + at Function.Module._load (module.js:312:12) + at Function.Module.runMain (module.js:497:10) + at startup (node.js:119:16) + at node.js:935:3 + +Information properties are inherited up the cause chain, with values at the top +of the chain overriding same-named values lower in the chain. To continue that +example: + +```javascript +var err3 = new VError({ + 'name': 'RequestError', + 'cause': err2, + 'info': { + 'errno': 'EBADREQUEST' + } +}, 'request failed'); + +console.log(err3.message); +console.log(err3.name); +console.log(VError.info(err3)); +console.log(err3.stack); +``` + +This outputs: + + request failed: failed to connect to "127.0.0.1:215": something bad happened + RequestError + { errno: 'EBADREQUEST', remote_ip: '127.0.0.1', port: 215 } + RequestError: request failed: failed to connect to "127.0.0.1:215": something bad happened + at Object. (/home/dap/node-verror/examples/info.js:20:12) + at Module._compile (module.js:456:26) + at Object.Module._extensions..js (module.js:474:10) + at Module.load (module.js:356:32) + at Function.Module._load (module.js:312:12) + at Function.Module.runMain (module.js:497:10) + at startup (node.js:119:16) + at node.js:935:3 + +You can also print the complete stack trace of combined `Error`s by using +`VError.fullStack(err).` + +```javascript +var err1 = new VError('something bad happened'); +/* ... */ +var err2 = new VError(err1, 'something really bad happened here'); + +console.log(VError.fullStack(err2)); +``` + +This outputs: + + VError: something really bad happened here: something bad happened + at Object. (/home/dap/node-verror/examples/fullStack.js:5:12) + at Module._compile (module.js:409:26) + at Object.Module._extensions..js (module.js:416:10) + at Module.load (module.js:343:32) + at Function.Module._load (module.js:300:12) + at Function.Module.runMain (module.js:441:10) + at startup (node.js:139:18) + at node.js:968:3 + caused by: VError: something bad happened + at Object. (/home/dap/node-verror/examples/fullStack.js:3:12) + at Module._compile (module.js:409:26) + at Object.Module._extensions..js (module.js:416:10) + at Module.load (module.js:343:32) + at Function.Module._load (module.js:300:12) + at Function.Module.runMain (module.js:441:10) + at startup (node.js:139:18) + at node.js:968:3 + +`VError.fullStack` is also safe to use on regular `Error`s, so feel free to use +it whenever you need to extract the stack trace from an `Error`, regardless if +it's a `VError` or not. + +# Reference: MultiError + +MultiError is an Error class that represents a group of Errors. This is used +when you logically need to provide a single Error, but you want to preserve +information about multiple underying Errors. A common case is when you execute +several operations in parallel and some of them fail. + +MultiErrors are constructed as: + +```javascript +new MultiError(error_list) +``` + +`error_list` is an array of at least one `Error` object. + +The cause of the MultiError is the first error provided. None of the other +`VError` options are supported. The `message` for a MultiError consists the +`message` from the first error, prepended with a message indicating that there +were other errors. + +For example: + +```javascript +err = new MultiError([ + new Error('failed to resolve DNS name "abc.example.com"'), + new Error('failed to resolve DNS name "def.example.com"'), +]); + +console.error(err.message); +``` + +outputs: + + first of 2 errors: failed to resolve DNS name "abc.example.com" + +See the convenience function `VError.errorFromList`, which is sometimes simpler +to use than this constructor. + +## Public methods + + +### `errors()` + +Returns an array of the errors used to construct this MultiError. + + +# Contributing + +See separate [contribution guidelines](CONTRIBUTING.md). diff --git a/node_modules/verror/lib/verror.js b/node_modules/verror/lib/verror.js new file mode 100644 index 0000000..8663dde --- /dev/null +++ b/node_modules/verror/lib/verror.js @@ -0,0 +1,451 @@ +/* + * verror.js: richer JavaScript errors + */ + +var mod_assertplus = require('assert-plus'); +var mod_util = require('util'); + +var mod_extsprintf = require('extsprintf'); +var mod_isError = require('core-util-is').isError; +var sprintf = mod_extsprintf.sprintf; + +/* + * Public interface + */ + +/* So you can 'var VError = require('verror')' */ +module.exports = VError; +/* For compatibility */ +VError.VError = VError; +/* Other exported classes */ +VError.SError = SError; +VError.WError = WError; +VError.MultiError = MultiError; + +/* + * Common function used to parse constructor arguments for VError, WError, and + * SError. Named arguments to this function: + * + * strict force strict interpretation of sprintf arguments, even + * if the options in "argv" don't say so + * + * argv error's constructor arguments, which are to be + * interpreted as described in README.md. For quick + * reference, "argv" has one of the following forms: + * + * [ sprintf_args... ] (argv[0] is a string) + * [ cause, sprintf_args... ] (argv[0] is an Error) + * [ options, sprintf_args... ] (argv[0] is an object) + * + * This function normalizes these forms, producing an object with the following + * properties: + * + * options equivalent to "options" in third form. This will never + * be a direct reference to what the caller passed in + * (i.e., it may be a shallow copy), so it can be freely + * modified. + * + * shortmessage result of sprintf(sprintf_args), taking options.strict + * into account as described in README.md. + */ +function parseConstructorArguments(args) +{ + var argv, options, sprintf_args, shortmessage, k; + + mod_assertplus.object(args, 'args'); + mod_assertplus.bool(args.strict, 'args.strict'); + mod_assertplus.array(args.argv, 'args.argv'); + argv = args.argv; + + /* + * First, figure out which form of invocation we've been given. + */ + if (argv.length === 0) { + options = {}; + sprintf_args = []; + } else if (mod_isError(argv[0])) { + options = { 'cause': argv[0] }; + sprintf_args = argv.slice(1); + } else if (typeof (argv[0]) === 'object') { + options = {}; + for (k in argv[0]) { + options[k] = argv[0][k]; + } + sprintf_args = argv.slice(1); + } else { + mod_assertplus.string(argv[0], + 'first argument to VError, SError, or WError ' + + 'constructor must be a string, object, or Error'); + options = {}; + sprintf_args = argv; + } + + /* + * Now construct the error's message. + * + * extsprintf (which we invoke here with our caller's arguments in order + * to construct this Error's message) is strict in its interpretation of + * values to be processed by the "%s" specifier. The value passed to + * extsprintf must actually be a string or something convertible to a + * String using .toString(). Passing other values (notably "null" and + * "undefined") is considered a programmer error. The assumption is + * that if you actually want to print the string "null" or "undefined", + * then that's easy to do that when you're calling extsprintf; on the + * other hand, if you did NOT want that (i.e., there's actually a bug + * where the program assumes some variable is non-null and tries to + * print it, which might happen when constructing a packet or file in + * some specific format), then it's better to stop immediately than + * produce bogus output. + * + * However, sometimes the bug is only in the code calling VError, and a + * programmer might prefer to have the error message contain "null" or + * "undefined" rather than have the bug in the error path crash the + * program (making the first bug harder to identify). For that reason, + * by default VError converts "null" or "undefined" arguments to their + * string representations and passes those to extsprintf. Programmers + * desiring the strict behavior can use the SError class or pass the + * "strict" option to the VError constructor. + */ + mod_assertplus.object(options); + if (!options.strict && !args.strict) { + sprintf_args = sprintf_args.map(function (a) { + return (a === null ? 'null' : + a === undefined ? 'undefined' : a); + }); + } + + if (sprintf_args.length === 0) { + shortmessage = ''; + } else { + shortmessage = sprintf.apply(null, sprintf_args); + } + + return ({ + 'options': options, + 'shortmessage': shortmessage + }); +} + +/* + * See README.md for reference documentation. + */ +function VError() +{ + var args, obj, parsed, cause, ctor, message, k; + + args = Array.prototype.slice.call(arguments, 0); + + /* + * This is a regrettable pattern, but JavaScript's built-in Error class + * is defined to work this way, so we allow the constructor to be called + * without "new". + */ + if (!(this instanceof VError)) { + obj = Object.create(VError.prototype); + VError.apply(obj, arguments); + return (obj); + } + + /* + * For convenience and backwards compatibility, we support several + * different calling forms. Normalize them here. + */ + parsed = parseConstructorArguments({ + 'argv': args, + 'strict': false + }); + + /* + * If we've been given a name, apply it now. + */ + if (parsed.options.name) { + mod_assertplus.string(parsed.options.name, + 'error\'s "name" must be a string'); + this.name = parsed.options.name; + } + + /* + * For debugging, we keep track of the original short message (attached + * this Error particularly) separately from the complete message (which + * includes the messages of our cause chain). + */ + this.jse_shortmsg = parsed.shortmessage; + message = parsed.shortmessage; + + /* + * If we've been given a cause, record a reference to it and update our + * message appropriately. + */ + cause = parsed.options.cause; + if (cause) { + mod_assertplus.ok(mod_isError(cause), 'cause is not an Error'); + this.jse_cause = cause; + + if (!parsed.options.skipCauseMessage) { + message += ': ' + cause.message; + } + } + + /* + * If we've been given an object with properties, shallow-copy that + * here. We don't want to use a deep copy in case there are non-plain + * objects here, but we don't want to use the original object in case + * the caller modifies it later. + */ + this.jse_info = {}; + if (parsed.options.info) { + for (k in parsed.options.info) { + this.jse_info[k] = parsed.options.info[k]; + } + } + + this.message = message; + Error.call(this, message); + + if (Error.captureStackTrace) { + ctor = parsed.options.constructorOpt || this.constructor; + Error.captureStackTrace(this, ctor); + } + + return (this); +} + +mod_util.inherits(VError, Error); +VError.prototype.name = 'VError'; + +VError.prototype.toString = function ve_toString() +{ + var str = (this.hasOwnProperty('name') && this.name || + this.constructor.name || this.constructor.prototype.name); + if (this.message) + str += ': ' + this.message; + + return (str); +}; + +/* + * This method is provided for compatibility. New callers should use + * VError.cause() instead. That method also uses the saner `null` return value + * when there is no cause. + */ +VError.prototype.cause = function ve_cause() +{ + var cause = VError.cause(this); + return (cause === null ? undefined : cause); +}; + +/* + * Static methods + * + * These class-level methods are provided so that callers can use them on + * instances of Errors that are not VErrors. New interfaces should be provided + * only using static methods to eliminate the class of programming mistake where + * people fail to check whether the Error object has the corresponding methods. + */ + +VError.cause = function (err) +{ + mod_assertplus.ok(mod_isError(err), 'err must be an Error'); + return (mod_isError(err.jse_cause) ? err.jse_cause : null); +}; + +VError.info = function (err) +{ + var rv, cause, k; + + mod_assertplus.ok(mod_isError(err), 'err must be an Error'); + cause = VError.cause(err); + if (cause !== null) { + rv = VError.info(cause); + } else { + rv = {}; + } + + if (typeof (err.jse_info) == 'object' && err.jse_info !== null) { + for (k in err.jse_info) { + rv[k] = err.jse_info[k]; + } + } + + return (rv); +}; + +VError.findCauseByName = function (err, name) +{ + var cause; + + mod_assertplus.ok(mod_isError(err), 'err must be an Error'); + mod_assertplus.string(name, 'name'); + mod_assertplus.ok(name.length > 0, 'name cannot be empty'); + + for (cause = err; cause !== null; cause = VError.cause(cause)) { + mod_assertplus.ok(mod_isError(cause)); + if (cause.name == name) { + return (cause); + } + } + + return (null); +}; + +VError.hasCauseWithName = function (err, name) +{ + return (VError.findCauseByName(err, name) !== null); +}; + +VError.fullStack = function (err) +{ + mod_assertplus.ok(mod_isError(err), 'err must be an Error'); + + var cause = VError.cause(err); + + if (cause) { + return (err.stack + '\ncaused by: ' + VError.fullStack(cause)); + } + + return (err.stack); +}; + +VError.errorFromList = function (errors) +{ + mod_assertplus.arrayOfObject(errors, 'errors'); + + if (errors.length === 0) { + return (null); + } + + errors.forEach(function (e) { + mod_assertplus.ok(mod_isError(e)); + }); + + if (errors.length == 1) { + return (errors[0]); + } + + return (new MultiError(errors)); +}; + +VError.errorForEach = function (err, func) +{ + mod_assertplus.ok(mod_isError(err), 'err must be an Error'); + mod_assertplus.func(func, 'func'); + + if (err instanceof MultiError) { + err.errors().forEach(function iterError(e) { func(e); }); + } else { + func(err); + } +}; + + +/* + * SError is like VError, but stricter about types. You cannot pass "null" or + * "undefined" as string arguments to the formatter. + */ +function SError() +{ + var args, obj, parsed, options; + + args = Array.prototype.slice.call(arguments, 0); + if (!(this instanceof SError)) { + obj = Object.create(SError.prototype); + SError.apply(obj, arguments); + return (obj); + } + + parsed = parseConstructorArguments({ + 'argv': args, + 'strict': true + }); + + options = parsed.options; + VError.call(this, options, '%s', parsed.shortmessage); + + return (this); +} + +/* + * We don't bother setting SError.prototype.name because once constructed, + * SErrors are just like VErrors. + */ +mod_util.inherits(SError, VError); + + +/* + * Represents a collection of errors for the purpose of consumers that generally + * only deal with one error. Callers can extract the individual errors + * contained in this object, but may also just treat it as a normal single + * error, in which case a summary message will be printed. + */ +function MultiError(errors) +{ + mod_assertplus.array(errors, 'list of errors'); + mod_assertplus.ok(errors.length > 0, 'must be at least one error'); + this.ase_errors = errors; + + VError.call(this, { + 'cause': errors[0] + }, 'first of %d error%s', errors.length, errors.length == 1 ? '' : 's'); +} + +mod_util.inherits(MultiError, VError); +MultiError.prototype.name = 'MultiError'; + +MultiError.prototype.errors = function me_errors() +{ + return (this.ase_errors.slice(0)); +}; + + +/* + * See README.md for reference details. + */ +function WError() +{ + var args, obj, parsed, options; + + args = Array.prototype.slice.call(arguments, 0); + if (!(this instanceof WError)) { + obj = Object.create(WError.prototype); + WError.apply(obj, args); + return (obj); + } + + parsed = parseConstructorArguments({ + 'argv': args, + 'strict': false + }); + + options = parsed.options; + options['skipCauseMessage'] = true; + VError.call(this, options, '%s', parsed.shortmessage); + + return (this); +} + +mod_util.inherits(WError, VError); +WError.prototype.name = 'WError'; + +WError.prototype.toString = function we_toString() +{ + var str = (this.hasOwnProperty('name') && this.name || + this.constructor.name || this.constructor.prototype.name); + if (this.message) + str += ': ' + this.message; + if (this.jse_cause && this.jse_cause.message) + str += '; caused by ' + this.jse_cause.toString(); + + return (str); +}; + +/* + * For purely historical reasons, WError's cause() function allows you to set + * the cause. + */ +WError.prototype.cause = function we_cause(c) +{ + if (mod_isError(c)) + this.jse_cause = c; + + return (this.jse_cause); +}; diff --git a/node_modules/verror/package.json b/node_modules/verror/package.json new file mode 100644 index 0000000..b465a81 --- /dev/null +++ b/node_modules/verror/package.json @@ -0,0 +1,85 @@ +{ + "_args": [ + [ + { + "raw": "verror@1.10.0", + "scope": null, + "escapedName": "verror", + "name": "verror", + "rawSpec": "1.10.0", + "spec": "1.10.0", + "type": "version" + }, + "/Users/gerrit/Documents/node.js-Projects/tinkerforge/node_modules/jsprim" + ] + ], + "_from": "verror@1.10.0", + "_id": "verror@1.10.0", + "_inCache": true, + "_location": "/verror", + "_npmOperationalInternal": { + "host": "packages-12-west.internal.npmjs.com", + "tmp": "tmp/verror-1.10.0.tgz_1493743247437_0.7535550429020077" + }, + "_npmUser": { + "name": "dap", + "email": "dap@cs.brown.edu" + }, + "_npmVersion": "1.4.9", + "_phantomChildren": {}, + "_requested": { + "raw": "verror@1.10.0", + "scope": null, + "escapedName": "verror", + "name": "verror", + "rawSpec": "1.10.0", + "spec": "1.10.0", + "type": "version" + }, + "_requiredBy": [ + "/jsprim" + ], + "_resolved": "https://registry.npmjs.org/verror/-/verror-1.10.0.tgz", + "_shasum": "3a105ca17053af55d6e270c1f8288682e18da400", + "_shrinkwrap": null, + "_spec": "verror@1.10.0", + "_where": "/Users/gerrit/Documents/node.js-Projects/tinkerforge/node_modules/jsprim", + "bugs": { + "url": "https://github.com/davepacheco/node-verror/issues" + }, + "dependencies": { + "assert-plus": "^1.0.0", + "core-util-is": "1.0.2", + "extsprintf": "^1.2.0" + }, + "description": "richer JavaScript errors", + "devDependencies": {}, + "directories": {}, + "dist": { + "shasum": "3a105ca17053af55d6e270c1f8288682e18da400", + "tarball": "https://registry.npmjs.org/verror/-/verror-1.10.0.tgz" + }, + "engines": [ + "node >=0.6.0" + ], + "homepage": "https://github.com/davepacheco/node-verror", + "license": "MIT", + "main": "./lib/verror.js", + "maintainers": [ + { + "name": "dap", + "email": "dap@cs.brown.edu" + } + ], + "name": "verror", + "optionalDependencies": {}, + "readme": "ERROR: No README data found!", + "repository": { + "type": "git", + "url": "git://github.com/davepacheco/node-verror.git" + }, + "scripts": { + "test": "make test" + }, + "version": "1.10.0" +} diff --git a/node_modules/which/CHANGELOG.md b/node_modules/which/CHANGELOG.md new file mode 100644 index 0000000..367acb1 --- /dev/null +++ b/node_modules/which/CHANGELOG.md @@ -0,0 +1,147 @@ +# Changes + + +## v1.3.0 + +* Add nothrow option to which.sync +* update tap + +## v1.2.14 + +* appveyor: drop node 5 and 0.x +* travis-ci: add node 6, drop 0.x + +## v1.2.13 + +* test: Pass missing option to pass on windows +* update tap +* update isexe to 2.0.0 +* neveragain.tech pledge request + +## v1.2.12 + +* Removed unused require + +## v1.2.11 + +* Prevent changelog script from being included in package + +## v1.2.10 + +* Use env.PATH only, not env.Path + +## v1.2.9 + +* fix for paths starting with ../ +* Remove unused `is-absolute` module + +## v1.2.8 + +* bullet items in changelog that contain (but don't start with) # + +## v1.2.7 + +* strip 'update changelog' changelog entries out of changelog + +## v1.2.6 + +* make the changelog bulleted + +## v1.2.5 + +* make a changelog, and keep it up to date +* don't include tests in package +* Properly handle relative-path executables +* appveyor +* Attach error code to Not Found error +* Make tests pass on Windows + +## v1.2.4 + +* Fix typo + +## v1.2.3 + +* update isexe, fix regression in pathExt handling + +## v1.2.2 + +* update deps, use isexe module, test windows + +## v1.2.1 + +* Sometimes windows PATH entries are quoted +* Fixed a bug in the check for group and user mode bits. This bug was introduced during refactoring for supporting strict mode. +* doc cli + +## v1.2.0 + +* Add support for opt.all and -as cli flags +* test the bin +* update travis +* Allow checking for multiple programs in bin/which +* tap 2 + +## v1.1.2 + +* travis +* Refactored and fixed undefined error on Windows +* Support strict mode + +## v1.1.1 + +* test +g exes against secondary groups, if available +* Use windows exe semantics on cygwin & msys +* cwd should be first in path on win32, not last +* Handle lower-case 'env.Path' on Windows +* Update docs +* use single-quotes + +## v1.1.0 + +* Add tests, depend on is-absolute + +## v1.0.9 + +* which.js: root is allowed to execute files owned by anyone + +## v1.0.8 + +* don't use graceful-fs + +## v1.0.7 + +* add license to package.json + +## v1.0.6 + +* isc license + +## 1.0.5 + +* Awful typo + +## 1.0.4 + +* Test for path absoluteness properly +* win: Allow '' as a pathext if cmd has a . in it + +## 1.0.3 + +* Remove references to execPath +* Make `which.sync()` work on Windows by honoring the PATHEXT variable. +* Make `isExe()` always return true on Windows. +* MIT + +## 1.0.2 + +* Only files can be exes + +## 1.0.1 + +* Respect the PATHEXT env for win32 support +* should 0755 the bin +* binary +* guts +* package +* 1st diff --git a/node_modules/which/LICENSE b/node_modules/which/LICENSE new file mode 100644 index 0000000..19129e3 --- /dev/null +++ b/node_modules/which/LICENSE @@ -0,0 +1,15 @@ +The ISC License + +Copyright (c) Isaac Z. Schlueter and Contributors + +Permission to use, copy, modify, and/or distribute this software for any +purpose with or without fee is hereby granted, provided that the above +copyright notice and this permission notice appear in all copies. + +THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES +WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF +MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR +ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES +WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN +ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR +IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. diff --git a/node_modules/which/README.md b/node_modules/which/README.md new file mode 100644 index 0000000..8c0b0cb --- /dev/null +++ b/node_modules/which/README.md @@ -0,0 +1,51 @@ +# which + +Like the unix `which` utility. + +Finds the first instance of a specified executable in the PATH +environment variable. Does not cache the results, so `hash -r` is not +needed when the PATH changes. + +## USAGE + +```javascript +var which = require('which') + +// async usage +which('node', function (er, resolvedPath) { + // er is returned if no "node" is found on the PATH + // if it is found, then the absolute path to the exec is returned +}) + +// sync usage +// throws if not found +var resolved = which.sync('node') + +// if nothrow option is used, returns null if not found +resolved = which.sync('node', {nothrow: true}) + +// Pass options to override the PATH and PATHEXT environment vars. +which('node', { path: someOtherPath }, function (er, resolved) { + if (er) + throw er + console.log('found at %j', resolved) +}) +``` + +## CLI USAGE + +Same as the BSD `which(1)` binary. + +``` +usage: which [-as] program ... +``` + +## OPTIONS + +You may pass an options object as the second argument. + +- `path`: Use instead of the `PATH` environment variable. +- `pathExt`: Use instead of the `PATHEXT` environment variable. +- `all`: Return all matches, instead of just the first one. Note that + this means the function returns an array of strings instead of a + single string. diff --git a/node_modules/which/bin/which b/node_modules/which/bin/which new file mode 100755 index 0000000..7cee372 --- /dev/null +++ b/node_modules/which/bin/which @@ -0,0 +1,52 @@ +#!/usr/bin/env node +var which = require("../") +if (process.argv.length < 3) + usage() + +function usage () { + console.error('usage: which [-as] program ...') + process.exit(1) +} + +var all = false +var silent = false +var dashdash = false +var args = process.argv.slice(2).filter(function (arg) { + if (dashdash || !/^-/.test(arg)) + return true + + if (arg === '--') { + dashdash = true + return false + } + + var flags = arg.substr(1).split('') + for (var f = 0; f < flags.length; f++) { + var flag = flags[f] + switch (flag) { + case 's': + silent = true + break + case 'a': + all = true + break + default: + console.error('which: illegal option -- ' + flag) + usage() + } + } + return false +}) + +process.exit(args.reduce(function (pv, current) { + try { + var f = which.sync(current, { all: all }) + if (all) + f = f.join('\n') + if (!silent) + console.log(f) + return pv; + } catch (e) { + return 1; + } +}, 0)) diff --git a/node_modules/which/package.json b/node_modules/which/package.json new file mode 100644 index 0000000..d41c60e --- /dev/null +++ b/node_modules/which/package.json @@ -0,0 +1,101 @@ +{ + "_args": [ + [ + { + "raw": "which@^1.2.9", + "scope": null, + "escapedName": "which", + "name": "which", + "rawSpec": "^1.2.9", + "spec": ">=1.2.9 <2.0.0", + "type": "range" + }, + "/Users/gerrit/Documents/node.js-Projects/tinkerforge/node_modules/cross-spawn" + ] + ], + "_from": "which@>=1.2.9 <2.0.0", + "_id": "which@1.3.0", + "_inCache": true, + "_location": "/which", + "_nodeVersion": "8.2.1", + "_npmOperationalInternal": { + "host": "s3://npm-registry-packages", + "tmp": "tmp/which-1.3.0.tgz_1501548893969_0.39246653905138373" + }, + "_npmUser": { + "name": "isaacs", + "email": "i@izs.me" + }, + "_npmVersion": "5.3.0", + "_phantomChildren": {}, + "_requested": { + "raw": "which@^1.2.9", + "scope": null, + "escapedName": "which", + "name": "which", + "rawSpec": "^1.2.9", + "spec": ">=1.2.9 <2.0.0", + "type": "range" + }, + "_requiredBy": [ + "/cross-spawn" + ], + "_resolved": "https://registry.npmjs.org/which/-/which-1.3.0.tgz", + "_shasum": "ff04bdfc010ee547d780bec38e1ac1c2777d253a", + "_shrinkwrap": null, + "_spec": "which@^1.2.9", + "_where": "/Users/gerrit/Documents/node.js-Projects/tinkerforge/node_modules/cross-spawn", + "author": { + "name": "Isaac Z. Schlueter", + "email": "i@izs.me", + "url": "http://blog.izs.me" + }, + "bin": { + "which": "./bin/which" + }, + "bugs": { + "url": "https://github.com/isaacs/node-which/issues" + }, + "dependencies": { + "isexe": "^2.0.0" + }, + "description": "Like which(1) unix command. Find the first instance of an executable in the PATH.", + "devDependencies": { + "mkdirp": "^0.5.0", + "rimraf": "^2.3.3", + "tap": "^10.7.0" + }, + "directories": {}, + "dist": { + "integrity": "sha512-xcJpopdamTuY5duC/KnTTNBraPK54YwpenP4lzxU8H91GudWpFv38u0CKjclE1Wi2EH2EDz5LRcHcKbCIzqGyg==", + "shasum": "ff04bdfc010ee547d780bec38e1ac1c2777d253a", + "tarball": "https://registry.npmjs.org/which/-/which-1.3.0.tgz" + }, + "files": [ + "which.js", + "bin/which" + ], + "gitHead": "6b2de9381d6f6484489187faf24d22ac5bf3d668", + "homepage": "https://github.com/isaacs/node-which#readme", + "license": "ISC", + "main": "which.js", + "maintainers": [ + { + "name": "isaacs", + "email": "i@izs.me" + } + ], + "name": "which", + "optionalDependencies": {}, + "readme": "ERROR: No README data found!", + "repository": { + "type": "git", + "url": "git://github.com/isaacs/node-which.git" + }, + "scripts": { + "changelog": "bash gen-changelog.sh", + "postversion": "npm run changelog && git add CHANGELOG.md && git commit -m 'update changelog - '${npm_package_version}", + "test": "tap test/*.js --cov" + }, + "version": "1.3.0" +} diff --git a/node_modules/which/which.js b/node_modules/which/which.js new file mode 100644 index 0000000..4347f91 --- /dev/null +++ b/node_modules/which/which.js @@ -0,0 +1,135 @@ +module.exports = which +which.sync = whichSync + +var isWindows = process.platform === 'win32' || + process.env.OSTYPE === 'cygwin' || + process.env.OSTYPE === 'msys' + +var path = require('path') +var COLON = isWindows ? ';' : ':' +var isexe = require('isexe') + +function getNotFoundError (cmd) { + var er = new Error('not found: ' + cmd) + er.code = 'ENOENT' + + return er +} + +function getPathInfo (cmd, opt) { + var colon = opt.colon || COLON + var pathEnv = opt.path || process.env.PATH || '' + var pathExt = [''] + + pathEnv = pathEnv.split(colon) + + var pathExtExe = '' + if (isWindows) { + pathEnv.unshift(process.cwd()) + pathExtExe = (opt.pathExt || process.env.PATHEXT || '.EXE;.CMD;.BAT;.COM') + pathExt = pathExtExe.split(colon) + + + // Always test the cmd itself first. isexe will check to make sure + // it's found in the pathExt set. + if (cmd.indexOf('.') !== -1 && pathExt[0] !== '') + pathExt.unshift('') + } + + // If it has a slash, then we don't bother searching the pathenv. + // just check the file itself, and that's it. + if (cmd.match(/\//) || isWindows && cmd.match(/\\/)) + pathEnv = [''] + + return { + env: pathEnv, + ext: pathExt, + extExe: pathExtExe + } +} + +function which (cmd, opt, cb) { + if (typeof opt === 'function') { + cb = opt + opt = {} + } + + var info = getPathInfo(cmd, opt) + var pathEnv = info.env + var pathExt = info.ext + var pathExtExe = info.extExe + var found = [] + + ;(function F (i, l) { + if (i === l) { + if (opt.all && found.length) + return cb(null, found) + else + return cb(getNotFoundError(cmd)) + } + + var pathPart = pathEnv[i] + if (pathPart.charAt(0) === '"' && pathPart.slice(-1) === '"') + pathPart = pathPart.slice(1, -1) + + var p = path.join(pathPart, cmd) + if (!pathPart && (/^\.[\\\/]/).test(cmd)) { + p = cmd.slice(0, 2) + p + } + ;(function E (ii, ll) { + if (ii === ll) return F(i + 1, l) + var ext = pathExt[ii] + isexe(p + ext, { pathExt: pathExtExe }, function (er, is) { + if (!er && is) { + if (opt.all) + found.push(p + ext) + else + return cb(null, p + ext) + } + return E(ii + 1, ll) + }) + })(0, pathExt.length) + })(0, pathEnv.length) +} + +function whichSync (cmd, opt) { + opt = opt || {} + + var info = getPathInfo(cmd, opt) + var pathEnv = info.env + var pathExt = info.ext + var pathExtExe = info.extExe + var found = [] + + for (var i = 0, l = pathEnv.length; i < l; i ++) { + var pathPart = pathEnv[i] + if (pathPart.charAt(0) === '"' && pathPart.slice(-1) === '"') + pathPart = pathPart.slice(1, -1) + + var p = path.join(pathPart, cmd) + if (!pathPart && /^\.[\\\/]/.test(cmd)) { + p = cmd.slice(0, 2) + p + } + for (var j = 0, ll = pathExt.length; j < ll; j ++) { + var cur = p + pathExt[j] + var is + try { + is = isexe.sync(cur, { pathExt: pathExtExe }) + if (is) { + if (opt.all) + found.push(cur) + else + return cur + } + } catch (ex) {} + } + } + + if (opt.all && found.length) + return found + + if (opt.nothrow) + return null + + throw getNotFoundError(cmd) +} diff --git a/node_modules/yallist/LICENSE b/node_modules/yallist/LICENSE new file mode 100644 index 0000000..19129e3 --- /dev/null +++ b/node_modules/yallist/LICENSE @@ -0,0 +1,15 @@ +The ISC License + +Copyright (c) Isaac Z. Schlueter and Contributors + +Permission to use, copy, modify, and/or distribute this software for any +purpose with or without fee is hereby granted, provided that the above +copyright notice and this permission notice appear in all copies. + +THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES +WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF +MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR +ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES +WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN +ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR +IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. diff --git a/node_modules/yallist/README.md b/node_modules/yallist/README.md new file mode 100644 index 0000000..f586101 --- /dev/null +++ b/node_modules/yallist/README.md @@ -0,0 +1,204 @@ +# yallist + +Yet Another Linked List + +There are many doubly-linked list implementations like it, but this +one is mine. + +For when an array would be too big, and a Map can't be iterated in +reverse order. + + +[![Build Status](https://travis-ci.org/isaacs/yallist.svg?branch=master)](https://travis-ci.org/isaacs/yallist) [![Coverage Status](https://coveralls.io/repos/isaacs/yallist/badge.svg?service=github)](https://coveralls.io/github/isaacs/yallist) + +## basic usage + +```javascript +var yallist = require('yallist') +var myList = yallist.create([1, 2, 3]) +myList.push('foo') +myList.unshift('bar') +// of course pop() and shift() are there, too +console.log(myList.toArray()) // ['bar', 1, 2, 3, 'foo'] +myList.forEach(function (k) { + // walk the list head to tail +}) +myList.forEachReverse(function (k, index, list) { + // walk the list tail to head +}) +var myDoubledList = myList.map(function (k) { + return k + k +}) +// now myDoubledList contains ['barbar', 2, 4, 6, 'foofoo'] +// mapReverse is also a thing +var myDoubledListReverse = myList.mapReverse(function (k) { + return k + k +}) // ['foofoo', 6, 4, 2, 'barbar'] + +var reduced = myList.reduce(function (set, entry) { + set += entry + return set +}, 'start') +console.log(reduced) // 'startfoo123bar' +``` + +## api + +The whole API is considered "public". + +Functions with the same name as an Array method work more or less the +same way. + +There's reverse versions of most things because that's the point. + +### Yallist + +Default export, the class that holds and manages a list. + +Call it with either a forEach-able (like an array) or a set of +arguments, to initialize the list. + +The Array-ish methods all act like you'd expect. No magic length, +though, so if you change that it won't automatically prune or add +empty spots. + +### Yallist.create(..) + +Alias for Yallist function. Some people like factories. + +#### yallist.head + +The first node in the list + +#### yallist.tail + +The last node in the list + +#### yallist.length + +The number of nodes in the list. (Change this at your peril. It is +not magic like Array length.) + +#### yallist.toArray() + +Convert the list to an array. + +#### yallist.forEach(fn, [thisp]) + +Call a function on each item in the list. + +#### yallist.forEachReverse(fn, [thisp]) + +Call a function on each item in the list, in reverse order. + +#### yallist.get(n) + +Get the data at position `n` in the list. If you use this a lot, +probably better off just using an Array. + +#### yallist.getReverse(n) + +Get the data at position `n`, counting from the tail. + +#### yallist.map(fn, thisp) + +Create a new Yallist with the result of calling the function on each +item. + +#### yallist.mapReverse(fn, thisp) + +Same as `map`, but in reverse. + +#### yallist.pop() + +Get the data from the list tail, and remove the tail from the list. + +#### yallist.push(item, ...) + +Insert one or more items to the tail of the list. + +#### yallist.reduce(fn, initialValue) + +Like Array.reduce. + +#### yallist.reduceReverse + +Like Array.reduce, but in reverse. + +#### yallist.reverse + +Reverse the list in place. + +#### yallist.shift() + +Get the data from the list head, and remove the head from the list. + +#### yallist.slice([from], [to]) + +Just like Array.slice, but returns a new Yallist. + +#### yallist.sliceReverse([from], [to]) + +Just like yallist.slice, but the result is returned in reverse. + +#### yallist.toArray() + +Create an array representation of the list. + +#### yallist.toArrayReverse() + +Create a reversed array representation of the list. + +#### yallist.unshift(item, ...) + +Insert one or more items to the head of the list. + +#### yallist.unshiftNode(node) + +Move a Node object to the front of the list. (That is, pull it out of +wherever it lives, and make it the new head.) + +If the node belongs to a different list, then that list will remove it +first. + +#### yallist.pushNode(node) + +Move a Node object to the end of the list. (That is, pull it out of +wherever it lives, and make it the new tail.) + +If the node belongs to a list already, then that list will remove it +first. + +#### yallist.removeNode(node) + +Remove a node from the list, preserving referential integrity of head +and tail and other nodes. + +Will throw an error if you try to have a list remove a node that +doesn't belong to it. + +### Yallist.Node + +The class that holds the data and is actually the list. + +Call with `var n = new Node(value, previousNode, nextNode)` + +Note that if you do direct operations on Nodes themselves, it's very +easy to get into weird states where the list is broken. Be careful :) + +#### node.next + +The next node in the list. + +#### node.prev + +The previous node in the list. + +#### node.value + +The data the node contains. + +#### node.list + +The list to which this node belongs. (Null if it does not belong to +any list.) diff --git a/node_modules/yallist/iterator.js b/node_modules/yallist/iterator.js new file mode 100644 index 0000000..4a15bf2 --- /dev/null +++ b/node_modules/yallist/iterator.js @@ -0,0 +1,7 @@ +var Yallist = require('./yallist.js') + +Yallist.prototype[Symbol.iterator] = function* () { + for (let walker = this.head; walker; walker = walker.next) { + yield walker.value + } +} diff --git a/node_modules/yallist/package.json b/node_modules/yallist/package.json new file mode 100644 index 0000000..7858e56 --- /dev/null +++ b/node_modules/yallist/package.json @@ -0,0 +1,96 @@ +{ + "_args": [ + [ + { + "raw": "yallist@^2.1.2", + "scope": null, + "escapedName": "yallist", + "name": "yallist", + "rawSpec": "^2.1.2", + "spec": ">=2.1.2 <3.0.0", + "type": "range" + }, + "/Users/gerrit/Documents/node.js-Projects/tinkerforge/node_modules/lru-cache" + ] + ], + "_from": "yallist@>=2.1.2 <3.0.0", + "_id": "yallist@2.1.2", + "_inCache": true, + "_location": "/yallist", + "_nodeVersion": "8.0.0-pre", + "_npmOperationalInternal": { + "host": "packages-12-west.internal.npmjs.com", + "tmp": "tmp/yallist-2.1.2.tgz_1489443365033_0.47744474792853" + }, + "_npmUser": { + "name": "isaacs", + "email": "i@izs.me" + }, + "_npmVersion": "4.3.0", + "_phantomChildren": {}, + "_requested": { + "raw": "yallist@^2.1.2", + "scope": null, + "escapedName": "yallist", + "name": "yallist", + "rawSpec": "^2.1.2", + "spec": ">=2.1.2 <3.0.0", + "type": "range" + }, + "_requiredBy": [ + "/lru-cache" + ], + "_resolved": "https://registry.npmjs.org/yallist/-/yallist-2.1.2.tgz", + "_shasum": "1c11f9218f076089a47dd512f93c6699a6a81d52", + "_shrinkwrap": null, + "_spec": "yallist@^2.1.2", + "_where": "/Users/gerrit/Documents/node.js-Projects/tinkerforge/node_modules/lru-cache", + "author": { + "name": "Isaac Z. Schlueter", + "email": "i@izs.me", + "url": "http://blog.izs.me/" + }, + "bugs": { + "url": "https://github.com/isaacs/yallist/issues" + }, + "dependencies": {}, + "description": "Yet Another Linked List", + "devDependencies": { + "tap": "^10.3.0" + }, + "directories": { + "test": "test" + }, + "dist": { + "shasum": "1c11f9218f076089a47dd512f93c6699a6a81d52", + "tarball": "https://registry.npmjs.org/yallist/-/yallist-2.1.2.tgz" + }, + "files": [ + "yallist.js", + "iterator.js" + ], + "gitHead": "566cd4cd1e2ce57ffa84e295981cd9aa72319391", + "homepage": "https://github.com/isaacs/yallist#readme", + "license": "ISC", + "main": "yallist.js", + "maintainers": [ + { + "name": "isaacs", + "email": "i@izs.me" + } + ], + "name": "yallist", + "optionalDependencies": {}, + "readme": "ERROR: No README data found!", + "repository": { + "type": "git", + "url": "git+https://github.com/isaacs/yallist.git" + }, + "scripts": { + "postpublish": "git push origin --all; git push origin --tags", + "postversion": "npm publish", + "preversion": "npm test", + "test": "tap test/*.js --100" + }, + "version": "2.1.2" +} diff --git a/node_modules/yallist/yallist.js b/node_modules/yallist/yallist.js new file mode 100644 index 0000000..518d233 --- /dev/null +++ b/node_modules/yallist/yallist.js @@ -0,0 +1,370 @@ +module.exports = Yallist + +Yallist.Node = Node +Yallist.create = Yallist + +function Yallist (list) { + var self = this + if (!(self instanceof Yallist)) { + self = new Yallist() + } + + self.tail = null + self.head = null + self.length = 0 + + if (list && typeof list.forEach === 'function') { + list.forEach(function (item) { + self.push(item) + }) + } else if (arguments.length > 0) { + for (var i = 0, l = arguments.length; i < l; i++) { + self.push(arguments[i]) + } + } + + return self +} + +Yallist.prototype.removeNode = function (node) { + if (node.list !== this) { + throw new Error('removing node which does not belong to this list') + } + + var next = node.next + var prev = node.prev + + if (next) { + next.prev = prev + } + + if (prev) { + prev.next = next + } + + if (node === this.head) { + this.head = next + } + if (node === this.tail) { + this.tail = prev + } + + node.list.length-- + node.next = null + node.prev = null + node.list = null +} + +Yallist.prototype.unshiftNode = function (node) { + if (node === this.head) { + return + } + + if (node.list) { + node.list.removeNode(node) + } + + var head = this.head + node.list = this + node.next = head + if (head) { + head.prev = node + } + + this.head = node + if (!this.tail) { + this.tail = node + } + this.length++ +} + +Yallist.prototype.pushNode = function (node) { + if (node === this.tail) { + return + } + + if (node.list) { + node.list.removeNode(node) + } + + var tail = this.tail + node.list = this + node.prev = tail + if (tail) { + tail.next = node + } + + this.tail = node + if (!this.head) { + this.head = node + } + this.length++ +} + +Yallist.prototype.push = function () { + for (var i = 0, l = arguments.length; i < l; i++) { + push(this, arguments[i]) + } + return this.length +} + +Yallist.prototype.unshift = function () { + for (var i = 0, l = arguments.length; i < l; i++) { + unshift(this, arguments[i]) + } + return this.length +} + +Yallist.prototype.pop = function () { + if (!this.tail) { + return undefined + } + + var res = this.tail.value + this.tail = this.tail.prev + if (this.tail) { + this.tail.next = null + } else { + this.head = null + } + this.length-- + return res +} + +Yallist.prototype.shift = function () { + if (!this.head) { + return undefined + } + + var res = this.head.value + this.head = this.head.next + if (this.head) { + this.head.prev = null + } else { + this.tail = null + } + this.length-- + return res +} + +Yallist.prototype.forEach = function (fn, thisp) { + thisp = thisp || this + for (var walker = this.head, i = 0; walker !== null; i++) { + fn.call(thisp, walker.value, i, this) + walker = walker.next + } +} + +Yallist.prototype.forEachReverse = function (fn, thisp) { + thisp = thisp || this + for (var walker = this.tail, i = this.length - 1; walker !== null; i--) { + fn.call(thisp, walker.value, i, this) + walker = walker.prev + } +} + +Yallist.prototype.get = function (n) { + for (var i = 0, walker = this.head; walker !== null && i < n; i++) { + // abort out of the list early if we hit a cycle + walker = walker.next + } + if (i === n && walker !== null) { + return walker.value + } +} + +Yallist.prototype.getReverse = function (n) { + for (var i = 0, walker = this.tail; walker !== null && i < n; i++) { + // abort out of the list early if we hit a cycle + walker = walker.prev + } + if (i === n && walker !== null) { + return walker.value + } +} + +Yallist.prototype.map = function (fn, thisp) { + thisp = thisp || this + var res = new Yallist() + for (var walker = this.head; walker !== null;) { + res.push(fn.call(thisp, walker.value, this)) + walker = walker.next + } + return res +} + +Yallist.prototype.mapReverse = function (fn, thisp) { + thisp = thisp || this + var res = new Yallist() + for (var walker = this.tail; walker !== null;) { + res.push(fn.call(thisp, walker.value, this)) + walker = walker.prev + } + return res +} + +Yallist.prototype.reduce = function (fn, initial) { + var acc + var walker = this.head + if (arguments.length > 1) { + acc = initial + } else if (this.head) { + walker = this.head.next + acc = this.head.value + } else { + throw new TypeError('Reduce of empty list with no initial value') + } + + for (var i = 0; walker !== null; i++) { + acc = fn(acc, walker.value, i) + walker = walker.next + } + + return acc +} + +Yallist.prototype.reduceReverse = function (fn, initial) { + var acc + var walker = this.tail + if (arguments.length > 1) { + acc = initial + } else if (this.tail) { + walker = this.tail.prev + acc = this.tail.value + } else { + throw new TypeError('Reduce of empty list with no initial value') + } + + for (var i = this.length - 1; walker !== null; i--) { + acc = fn(acc, walker.value, i) + walker = walker.prev + } + + return acc +} + +Yallist.prototype.toArray = function () { + var arr = new Array(this.length) + for (var i = 0, walker = this.head; walker !== null; i++) { + arr[i] = walker.value + walker = walker.next + } + return arr +} + +Yallist.prototype.toArrayReverse = function () { + var arr = new Array(this.length) + for (var i = 0, walker = this.tail; walker !== null; i++) { + arr[i] = walker.value + walker = walker.prev + } + return arr +} + +Yallist.prototype.slice = function (from, to) { + to = to || this.length + if (to < 0) { + to += this.length + } + from = from || 0 + if (from < 0) { + from += this.length + } + var ret = new Yallist() + if (to < from || to < 0) { + return ret + } + if (from < 0) { + from = 0 + } + if (to > this.length) { + to = this.length + } + for (var i = 0, walker = this.head; walker !== null && i < from; i++) { + walker = walker.next + } + for (; walker !== null && i < to; i++, walker = walker.next) { + ret.push(walker.value) + } + return ret +} + +Yallist.prototype.sliceReverse = function (from, to) { + to = to || this.length + if (to < 0) { + to += this.length + } + from = from || 0 + if (from < 0) { + from += this.length + } + var ret = new Yallist() + if (to < from || to < 0) { + return ret + } + if (from < 0) { + from = 0 + } + if (to > this.length) { + to = this.length + } + for (var i = this.length, walker = this.tail; walker !== null && i > to; i--) { + walker = walker.prev + } + for (; walker !== null && i > from; i--, walker = walker.prev) { + ret.push(walker.value) + } + return ret +} + +Yallist.prototype.reverse = function () { + var head = this.head + var tail = this.tail + for (var walker = head; walker !== null; walker = walker.prev) { + var p = walker.prev + walker.prev = walker.next + walker.next = p + } + this.head = tail + this.tail = head + return this +} + +function push (self, item) { + self.tail = new Node(item, self.tail, null, self) + if (!self.head) { + self.head = self.tail + } + self.length++ +} + +function unshift (self, item) { + self.head = new Node(item, null, self.head, self) + if (!self.tail) { + self.tail = self.head + } + self.length++ +} + +function Node (value, prev, next, list) { + if (!(this instanceof Node)) { + return new Node(value, prev, next, list) + } + + this.list = list + this.value = value + + if (prev) { + prev.next = this + this.prev = prev + } else { + this.prev = null + } + + if (next) { + next.prev = this + this.next = next + } else { + this.next = null + } +} diff --git a/package.json b/package.json index 75de3c2..14639d9 100644 --- a/package.json +++ b/package.json @@ -5,11 +5,13 @@ "private": true, "repository": "ssh://git@stash.adawim.com:7999/tf/nodejs.git", "dependencies": { - "eyespect": "*", - "errorhandler": "*", - "urlencode": "*", - "dateformat": "*", "byline": "*", + "dateformat": "*", + "errorhandler": "*", + "eyespect": "*", + "get-pixels": "^3.3.0", + "gm": "^1.23.1", + "urlencode": "*", "ws": "*" } -} \ No newline at end of file +} diff --git a/weli_hobu_garage_door/app.js b/weli_hobu_garage_door/app.js new file mode 100644 index 0000000..d233317 --- /dev/null +++ b/weli_hobu_garage_door/app.js @@ -0,0 +1,77 @@ +var Tinkerforge = require('../Tinkerforge') +, Conf = require('./config.json') +, Helper = require('../Adawim/helper') +, Log = require('../Adawim/logging') +, http = require('http') +, WebSocket = require('ws') +, hobu = require('./hobu'); + + +var item = { + host: Conf.display.host, + port: Conf.display.port, + uid: Conf.display.uid +} + +connect(item) + + +/* private */ +function reconnect(item) { + Log.debug('Reconnect ' + item.host); + setTimeout(function() { connect(item) }, 10000); +} + +/* private */ +function connect(item) { + var HOST = item.host; + var PORT = item.port; + var UID = item.uid; + + Log.log('Init ' + UID + ' @' + HOST); + + var ipcon = new Tinkerforge.IPConnection(); // Create IP connection + var oled = new Tinkerforge.BrickletOLED128x64(UID, ipcon); // Create device object + + + ipcon.connect(HOST, PORT, + function (error) { + /* + IPConnection.ERROR_ALREADY_CONNECTED = 11 + IPConnection.ERROR_NOT_CONNECTED = 12 + IPConnection.ERROR_CONNECT_FAILED = 13 + IPConnection.ERROR_INVALID_FUNCTION_ID = 21 + IPConnection.ERROR_TIMEOUT = 31 + IPConnection.ERROR_INVALID_PARAMETER = 41 + IPConnection.ERROR_FUNCTION_NOT_SUPPORTED = 42 + IPConnection.ERROR_UNKNOWN_ERROR = 43 + */ + + Log.error('Error @'+HOST+': ' + error); + + if(error === 13) { + reconnect(item); + } + } + ); // Connect to brickd + // Don't use device before ipcon is connected + + ipcon.on(Tinkerforge.IPConnection.CALLBACK_CONNECTED, + function (connectReason) { + // Clear display + oled.clearDisplay(); + + // Write "Hello World" starting from upper left corner of the screen + oled.writeLine(0, 0, 'I love programming!'); + + hobu.init(oled) + } + ); + + + process.on( 'SIGINT', function() { + Log.log( "Gracefully disconnect " + HOST ); + ipcon.disconnect(); + process.exit( ); + }); +} diff --git a/weli_hobu_garage_door/config.json b/weli_hobu_garage_door/config.json new file mode 100644 index 0000000..48bec9a --- /dev/null +++ b/weli_hobu_garage_door/config.json @@ -0,0 +1,18 @@ +{ + "display" : { + "host": "localhost", + "port": "4223", + "uid": "Bm2", + "dimension": { + "width": 128, + "height": 64 + } + }, + "hobu": { + "host": "192.168.2.100", + "port": "8000" + }, + "keywords": { + "garage": "Garage" + } +} diff --git a/weli_hobu_garage_door/hobu.js b/weli_hobu_garage_door/hobu.js new file mode 100644 index 0000000..50a479a --- /dev/null +++ b/weli_hobu_garage_door/hobu.js @@ -0,0 +1,63 @@ +var Conf = require('./config.json') +, Helper = require('../Adawim/helper') +, Log = require('../Adawim/logging') +, WebSocket = require('ws') +, GM = require('gm'); // FIXME: maybe use node-gd instead + + +const WIDTH = Conf.display.dimension.width; +const HEIGHT = Conf.display.dimension.height; +const wsURL = 'ws://'+Conf.hobu.host+':'+Conf.hobu.port; +var ws = null; +var oled = null; + +exports.init = function(oled_) { + oled = oled_ + + ws = new WebSocket(wsURL, { + perMessageDeflate: false + }) + + ws.on('open', function open() { + ws.send('{type:"version"}') + ws.send('{type:"check_global"}') + }) + + ws.on('message', function incoming(data) { + if(Log.isTrace()) { Log.inspect('Incoming data', data) } + + handleIncomeingData(JSON.parse(data)) + }) +} + +function handleIncomeingData(data_) { + const type = data_.data.type + const data = data_.data.data + + switch(type) { + case 'version': + Log.debug('HoBu Version: ' + data.value) + break + case 'check_global': + handleGlobalCheck(data) + break + } +} + +function handleGlobalCheck(data) { + const isOK = data.result + const foundGarageEntry = filterGarageEntry(data).length > 0 + + if(foundGarageEntry) { + oled.clearDisplay() + oled.writeLine(0, 0, 'Garagentor offen!') + } else { + oled.clearDisplay() + oled.writeLine(0, 0, 'Garagentor geschlossen!') + } +} + +function filterGarageEntry(data) { + const keyword = Conf.keywords.garage + return data.whatswrong.filter(function(entry) { return entry.msgOnErr.indexOf(keyword) >= 0 }) +} \ No newline at end of file