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Diffstat (limited to 'node_modules/sumchecker')
| -rw-r--r-- | node_modules/sumchecker/LICENSE | 202 | ||||
| -rw-r--r-- | node_modules/sumchecker/NEWS.md | 38 | ||||
| -rw-r--r-- | node_modules/sumchecker/README.md | 80 | ||||
| -rw-r--r-- | node_modules/sumchecker/build.js | 232 | ||||
| -rw-r--r-- | node_modules/sumchecker/package.json | 88 |
5 files changed, 640 insertions, 0 deletions
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We also recommend that a + file or class name and description of purpose be included on the + same "printed page" as the copyright notice for easier + identification within third-party archives. + + Copyright [yyyy] [name of copyright owner] + + 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/sumchecker/NEWS.md b/node_modules/sumchecker/NEWS.md new file mode 100644 index 0000000..eb03c09 --- /dev/null +++ b/node_modules/sumchecker/NEWS.md @@ -0,0 +1,38 @@ +# Changes by Version + +## Unreleased + +## [1.3.1] - 2017-03-11 + +### Added + +* Node 8 support (#6) + +## [1.3.0] - 2016-12-05 + +### Added + +* Human-readable messages for Errors (#2) + +## [1.2.0] - 2016-09-15 + +### Added + +* Support for Node 0.10 and 0.12 via Babel (#1) + +## [1.1.0] - 2016-09-06 + +### Added + +* Optional `defaultTextEncoding` parameter in the `ChecksumValidator` constructor +* Access to the underlying `ChecksumValidator` class + +## [1.0.0] - 2016-09-05 + +Initial release. + +[1.3.1]: https://github.com/malept/sumchecker/compare/v1.3.0...v1.3.1 +[1.3.0]: https://github.com/malept/sumchecker/compare/v1.2.0...v1.3.0 +[1.2.0]: https://github.com/malept/sumchecker/compare/v1.1.0...v1.2.0 +[1.1.0]: https://github.com/malept/sumchecker/compare/v1.0.0...v1.1.0 +[1.0.0]: https://github.com/malept/sumchecker/releases/tag/v1.0.0 diff --git a/node_modules/sumchecker/README.md b/node_modules/sumchecker/README.md new file mode 100644 index 0000000..8c927b7 --- /dev/null +++ b/node_modules/sumchecker/README.md @@ -0,0 +1,80 @@ +# Sumchecker + +[](https://travis-ci.org/malept/sumchecker) +[](https://ci.appveyor.com/project/malept/sumchecker) +[](https://codeclimate.com/github/malept/sumchecker) +[](https://codeclimate.com/github/malept/sumchecker/coverage) + +Sumchecker is a pure Node.js solution to validating files specified in a checksum file, which are +usually generated by programs such as [`sha256sum`](https://en.wikipedia.org/wiki/Sha256sum). + +## Usage + +```javascript +sumchecker(algorithm, checksumFilename, baseDir, filesToCheck) + .then(() => { + console.log('All files validate!'); + }, (error) => { + console.error('An error occurred', error); + }); +``` + +Returns a [`Promise`](https://www.promisejs.org/). The promise is resolved when all files specified +in [`filesToCheck`](#filesToCheck) are validated. The promise is rejected otherwise. + +### Parameters + +#### `algorithm` + +`String` - The hash algorithm used in [`checksumFilename`](#checksumFilename). Corresponds to the +algorithms allowed by [`crypto.createHash()`]. + +#### `checksumFilename` + +`String` - The path to the checksum file. + +#### `baseDir` + +`String` - The base directory for the files specified in [`filesToCheck`](#filesToCheck). + +#### `filesToCheck` + +`Array` or `String` - one or more paths of the files that will be validated, relative to +[`baseDir`](#baseDir). + +### Errors + +These are `sumchecker`-specific error classes that are passed to the promise's reject callback. + +#### `sumchecker.ChecksumMismatchError` + +When at least one of the files does not match its expected checksum. + +Properties: + +* `filename` (`String`) - a path to a file that did not match + +#### `sumchecker.ChecksumParseError` + +When the checksum file cannot be parsed (as in, it does not match the checksum file format). + +Properties: + +* `lineNumber` (`Number`) - the line number that could not be parsed +* `line` (`String`) - the raw line data that could not be parsed, sans newline + +#### `sumchecker.NoChecksumFoundError` + +When at least one of the files specified to check is not listed in the checksum file. + +Properties: + +* `filename` (`String`)- a filename from [`filesToCheck`](#filesToCheck) + +## Legal + +This library is copyrighted under the terms of the [Apache 2.0 License]. + +[`crypto.createHash()`]: https://nodejs.org/dist/latest-v4.x/docs/api/crypto.html#crypto_crypto_createhash_algorithm +[`Promise.all`]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Promise/all +[Apache 2.0 License]: http://www.apache.org/licenses/LICENSE-2.0 diff --git a/node_modules/sumchecker/build.js b/node_modules/sumchecker/build.js new file mode 100644 index 0000000..e851e83 --- /dev/null +++ b/node_modules/sumchecker/build.js @@ -0,0 +1,232 @@ +/* +Copyright 2016 Mark Lee + +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 _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }(); + +function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } + +function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; } + +function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; } + +var debug = require('debug')('sumchecker'); +var crypto = require('crypto'); +var fs = require('fs'); +var path = require('path'); +var Promise = global.Promise || require('es6-promise').Promise; + +var CHECKSUM_LINE = /^([\da-fA-F]+) ([ *])(.+)$/; + +var ErrorWithFilename = function (_Error) { + _inherits(ErrorWithFilename, _Error); + + function ErrorWithFilename(filename) { + _classCallCheck(this, ErrorWithFilename); + + var _this = _possibleConstructorReturn(this, (ErrorWithFilename.__proto__ || Object.getPrototypeOf(ErrorWithFilename)).call(this)); + + _this.filename = filename; + return _this; + } + + return ErrorWithFilename; +}(Error); + +var ChecksumMismatchError = function (_ErrorWithFilename) { + _inherits(ChecksumMismatchError, _ErrorWithFilename); + + function ChecksumMismatchError(filename) { + _classCallCheck(this, ChecksumMismatchError); + + var _this2 = _possibleConstructorReturn(this, (ChecksumMismatchError.__proto__ || Object.getPrototypeOf(ChecksumMismatchError)).call(this, filename)); + + _this2.message = 'Generated checksum for "' + filename + '" did not match expected checksum.'; + return _this2; + } + + return ChecksumMismatchError; +}(ErrorWithFilename); + +var ChecksumParseError = function (_Error2) { + _inherits(ChecksumParseError, _Error2); + + function ChecksumParseError(lineNumber, line) { + _classCallCheck(this, ChecksumParseError); + + var _this3 = _possibleConstructorReturn(this, (ChecksumParseError.__proto__ || Object.getPrototypeOf(ChecksumParseError)).call(this)); + + _this3.lineNumber = lineNumber; + _this3.line = line; + _this3.message = 'Could not parse checksum file at line ' + lineNumber + ': ' + line; + return _this3; + } + + return ChecksumParseError; +}(Error); + +var NoChecksumFoundError = function (_ErrorWithFilename2) { + _inherits(NoChecksumFoundError, _ErrorWithFilename2); + + function NoChecksumFoundError(filename) { + _classCallCheck(this, NoChecksumFoundError); + + var _this4 = _possibleConstructorReturn(this, (NoChecksumFoundError.__proto__ || Object.getPrototypeOf(NoChecksumFoundError)).call(this, filename)); + + _this4.message = 'No checksum found in checksum file for "' + filename + '".'; + return _this4; + } + + return NoChecksumFoundError; +}(ErrorWithFilename); + +var ChecksumValidator = function () { + function ChecksumValidator(algorithm, checksumFilename, options) { + _classCallCheck(this, ChecksumValidator); + + this.algorithm = algorithm; + this.checksumFilename = checksumFilename; + this.checksums = null; + + if (options && options.defaultTextEncoding) { + this.defaultTextEncoding = options.defaultTextEncoding; + } else { + this.defaultTextEncoding = 'utf8'; + } + } + + _createClass(ChecksumValidator, [{ + key: 'encoding', + value: function encoding(binary) { + return binary ? 'binary' : this.defaultTextEncoding; + } + }, { + key: 'parseChecksumFile', + value: function parseChecksumFile(data) { + var that = this; + return new Promise(function (resolve, reject) { + debug('Parsing checksum file'); + that.checksums = {}; + var lineNumber = 0; + data.trim().split(/[\r\n]+/).forEach(function (line) { + lineNumber += 1; + var result = CHECKSUM_LINE.exec(line); + if (result === null) { + debug('Could not parse line number ' + lineNumber); + reject(new ChecksumParseError(lineNumber, line)); + } else { + // destructuring isn't available until Node 6 + var filename = result[3]; + var isBinary = result[2] === '*'; + var checksum = result[1]; + + that.checksums[filename] = [checksum, isBinary]; + } + }); + debug('Parsed checksums:', that.checksums); + resolve(); + }); + } + }, { + key: 'readFile', + value: function readFile(filename, binary) { + var _this5 = this; + + debug('Reading "' + filename + ' (binary mode: ' + binary + ')"'); + return new Promise(function (resolve, reject) { + fs.readFile(filename, _this5.encoding(binary), function (err, data) { + if (err) { + reject(err); + } else { + resolve(data); + } + }); + }); + } + }, { + key: 'validate', + value: function validate(baseDir, filesToCheck) { + var _this6 = this; + + if (typeof filesToCheck === 'string') { + filesToCheck = [filesToCheck]; + } + + return this.readFile(this.checksumFilename, false).then(this.parseChecksumFile.bind(this)).then(function () { + return _this6.validateFiles(baseDir, filesToCheck); + }); + } + }, { + key: 'validateFile', + value: function validateFile(baseDir, filename) { + var _this7 = this; + + return new Promise(function (resolve, reject) { + debug('validateFile: ' + filename); + + var metadata = _this7.checksums[filename]; + if (!metadata) { + return reject(new NoChecksumFoundError(filename)); + } + + // destructuring isn't available until Node 6 + var checksum = metadata[0]; + var binary = metadata[1]; + + var fullPath = path.resolve(baseDir, filename); + debug('Reading file with "' + _this7.encoding(binary) + '" encoding'); + var stream = fs.createReadStream(fullPath, { encoding: _this7.encoding(binary) }); + var hasher = crypto.createHash(_this7.algorithm, { defaultEncoding: 'binary' }); + hasher.on('readable', function () { + var data = hasher.read(); + if (data) { + var calculated = data.toString('hex'); + + debug('Expected checksum: ' + checksum + '; Actual: ' + calculated); + if (calculated === checksum) { + resolve(); + } else { + reject(new ChecksumMismatchError(filename)); + } + } + }); + stream.pipe(hasher); + }); + } + }, { + key: 'validateFiles', + value: function validateFiles(baseDir, filesToCheck) { + var that = this; + return Promise.all(filesToCheck.map(function (filename) { + return that.validateFile(baseDir, filename); + })); + } + }]); + + return ChecksumValidator; +}(); + +var sumchecker = function sumchecker(algorithm, checksumFilename, baseDir, filesToCheck) { + return new ChecksumValidator(algorithm, checksumFilename).validate(baseDir, filesToCheck); +}; + +sumchecker.ChecksumMismatchError = ChecksumMismatchError; +sumchecker.ChecksumParseError = ChecksumParseError; +sumchecker.ChecksumValidator = ChecksumValidator; +sumchecker.NoChecksumFoundError = NoChecksumFoundError; + +module.exports = sumchecker; diff --git a/node_modules/sumchecker/package.json b/node_modules/sumchecker/package.json new file mode 100644 index 0000000..2628955 --- /dev/null +++ b/node_modules/sumchecker/package.json @@ -0,0 +1,88 @@ +{ + "_from": "sumchecker@^1.2.0", + "_id": "[email protected]", + "_inBundle": false, + "_integrity": "sha1-ebs7RFbdBPGOvbwNcDodHa7FEF0=", + "_location": "/sumchecker", + "_phantomChildren": {}, + "_requested": { + "type": "range", + "registry": true, + "raw": "sumchecker@^1.2.0", + "name": "sumchecker", + "escapedName": "sumchecker", + "rawSpec": "^1.2.0", + "saveSpec": null, + "fetchSpec": "^1.2.0" + }, + "_requiredBy": [ + "/electron-download" + ], + "_resolved": "https://registry.npmjs.org/sumchecker/-/sumchecker-1.3.1.tgz", + "_shasum": "79bb3b4456dd04f18ebdbc0d703a1d1daec5105d", + "_spec": "sumchecker@^1.2.0", + "_where": "/Users/armanshah/Desktop/node-projects/shopping-list/node_modules/electron-download", + "author": { + "name": "Mark Lee" + }, + "babel": { + "presets": [ + "es2015" + ] + }, + "bugs": { + "url": "https://github.com/malept/sumchecker/issues" + }, + "bundleDependencies": false, + "dependencies": { + "debug": "^2.2.0", + "es6-promise": "^4.0.5" + }, + "deprecated": false, + "description": "Checksum validator", + "devDependencies": { + "babel-cli": "^6.14.0", + "babel-preset-es2015": "^6.14.0", + "babel-register": "^6.14.0", + "codeclimate-test-reporter": "^0.4.0", + "eslint": "^3.3.1", + "eslint-config-standard": "^6.0.0-beta.3", + "eslint-plugin-promise": "^3.3.0", + "eslint-plugin-standard": "^2.0.0", + "intern": "^3.3.1", + "nyc": "^8.1.0" + }, + "eslintConfig": { + "env": { + "amd": true + }, + "extends": "standard", + "parserOptions": { + "sourceType": "script" + }, + "rules": { + "strict": [ + "error" + ] + } + }, + "homepage": "https://github.com/malept/sumchecker#readme", + "keywords": [ + "checksum", + "hash" + ], + "license": "Apache-2.0", + "main": "build.js", + "name": "sumchecker", + "repository": { + "type": "git", + "url": "git+https://github.com/malept/sumchecker.git" + }, + "scripts": { + "ci": "eslint . && intern-client config=tests/intern suites=tests/index reporters=Lcov reporters=Console && codeclimate-test-reporter < lcov.info", + "oldNodeCI": "babel --out-file tests/transpiled.js tests/index.js && intern-client config=tests/intern suites=tests/transpiled reporters=Console", + "prepublish": "babel --out-file build.js index.js", + "test": "eslint . && intern-client config=tests/intern suites=tests/index reporters=Pretty" + }, + "version": "1.3.1" +} |