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@ -0,0 +1,876 @@ |
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/** |
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* [js-md5]{@link https://github.com/emn178/js-md5}
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* |
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* @namespace md5 |
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* @version 0.8.3 |
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* @author Chen, Yi-Cyuan [emn178@gmail.com] |
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* @copyright Chen, Yi-Cyuan 2014-2023 |
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* @license MIT |
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*/ |
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(function () { |
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'use strict'; |
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var INPUT_ERROR = 'input is invalid type'; |
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var FINALIZE_ERROR = 'finalize already called'; |
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var WINDOW = typeof window === 'object'; |
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var root = WINDOW ? window : {}; |
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if (root.JS_MD5_NO_WINDOW) { |
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WINDOW = false; |
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} |
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var WEB_WORKER = !WINDOW && typeof self === 'object'; |
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var NODE_JS = !root.JS_MD5_NO_NODE_JS && typeof process === 'object' && process.versions && process.versions.node; |
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if (NODE_JS) { |
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root = global; |
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} else if (WEB_WORKER) { |
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root = self; |
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} |
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var COMMON_JS = !root.JS_MD5_NO_COMMON_JS && typeof module === 'object' && module.exports; |
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var AMD = typeof define === 'function' && define.amd; |
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var ARRAY_BUFFER = !root.JS_MD5_NO_ARRAY_BUFFER && typeof ArrayBuffer !== 'undefined'; |
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var HEX_CHARS = '0123456789abcdef'.split(''); |
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var EXTRA = [128, 32768, 8388608, -2147483648]; |
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var SHIFT = [0, 8, 16, 24]; |
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var OUTPUT_TYPES = ['hex', 'array', 'digest', 'buffer', 'arrayBuffer', 'base64']; |
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var BASE64_ENCODE_CHAR = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'.split(''); |
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var blocks = [], buffer8; |
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if (ARRAY_BUFFER) { |
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var buffer = new ArrayBuffer(68); |
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buffer8 = new Uint8Array(buffer); |
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blocks = new Uint32Array(buffer); |
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} |
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var isArray = Array.isArray; |
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if (root.JS_MD5_NO_NODE_JS || !isArray) { |
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isArray = function (obj) { |
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return Object.prototype.toString.call(obj) === '[object Array]'; |
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}; |
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} |
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var isView = ArrayBuffer.isView; |
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if (ARRAY_BUFFER && (root.JS_MD5_NO_ARRAY_BUFFER_IS_VIEW || !isView)) { |
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isView = function (obj) { |
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return typeof obj === 'object' && obj.buffer && obj.buffer.constructor === ArrayBuffer; |
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}; |
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} |
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// [message: string, isString: bool]
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var formatMessage = function (message) { |
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var type = typeof message; |
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if (type === 'string') { |
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return [message, true]; |
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} |
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if (type !== 'object' || message === null) { |
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throw new Error(INPUT_ERROR); |
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} |
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if (ARRAY_BUFFER && message.constructor === ArrayBuffer) { |
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return [new Uint8Array(message), false]; |
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} |
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if (!isArray(message) && !isView(message)) { |
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throw new Error(INPUT_ERROR); |
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} |
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return [message, false]; |
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} |
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/** |
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* @method hex |
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* @memberof md5 |
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* @description Output hash as hex string |
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* @param {String|Array|Uint8Array|ArrayBuffer} message message to hash |
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* @returns {String} Hex string |
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* @example |
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* md5.hex('The quick brown fox jumps over the lazy dog'); |
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* // equal to
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* md5('The quick brown fox jumps over the lazy dog'); |
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*/ |
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/** |
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* @method digest |
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* @memberof md5 |
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* @description Output hash as bytes array |
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* @param {String|Array|Uint8Array|ArrayBuffer} message message to hash |
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* @returns {Array} Bytes array |
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* @example |
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* md5.digest('The quick brown fox jumps over the lazy dog'); |
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*/ |
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/** |
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* @method array |
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* @memberof md5 |
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* @description Output hash as bytes array |
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* @param {String|Array|Uint8Array|ArrayBuffer} message message to hash |
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* @returns {Array} Bytes array |
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* @example |
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* md5.array('The quick brown fox jumps over the lazy dog'); |
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*/ |
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/** |
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* @method arrayBuffer |
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* @memberof md5 |
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* @description Output hash as ArrayBuffer |
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* @param {String|Array|Uint8Array|ArrayBuffer} message message to hash |
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* @returns {ArrayBuffer} ArrayBuffer |
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* @example |
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* md5.arrayBuffer('The quick brown fox jumps over the lazy dog'); |
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*/ |
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/** |
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* @method buffer |
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* @deprecated This maybe confuse with Buffer in node.js. Please use arrayBuffer instead. |
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* @memberof md5 |
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* @description Output hash as ArrayBuffer |
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* @param {String|Array|Uint8Array|ArrayBuffer} message message to hash |
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* @returns {ArrayBuffer} ArrayBuffer |
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* @example |
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* md5.buffer('The quick brown fox jumps over the lazy dog'); |
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*/ |
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/** |
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* @method base64 |
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* @memberof md5 |
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* @description Output hash as base64 string |
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* @param {String|Array|Uint8Array|ArrayBuffer} message message to hash |
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* @returns {String} base64 string |
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* @example |
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* md5.base64('The quick brown fox jumps over the lazy dog'); |
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*/ |
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var createOutputMethod = function (outputType) { |
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return function (message) { |
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return new Md5(true).update(message)[outputType](); |
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}; |
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}; |
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/** |
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* @method create |
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* @memberof md5 |
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* @description Create Md5 object |
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* @returns {Md5} Md5 object. |
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* @example |
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* var hash = md5.create(); |
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*/ |
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/** |
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* @method update |
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* @memberof md5 |
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* @description Create and update Md5 object |
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* @param {String|Array|Uint8Array|ArrayBuffer} message message to hash |
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* @returns {Md5} Md5 object. |
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* @example |
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* var hash = md5.update('The quick brown fox jumps over the lazy dog'); |
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* // equal to
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* var hash = md5.create(); |
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* hash.update('The quick brown fox jumps over the lazy dog'); |
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*/ |
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var createMethod = function () { |
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var method = createOutputMethod('hex'); |
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if (NODE_JS) { |
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method = nodeWrap(method); |
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} |
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method.create = function () { |
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return new Md5(); |
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}; |
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method.update = function (message) { |
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return method.create().update(message); |
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}; |
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for (var i = 0; i < OUTPUT_TYPES.length; ++i) { |
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var type = OUTPUT_TYPES[i]; |
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method[type] = createOutputMethod(type); |
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} |
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return method; |
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}; |
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var nodeWrap = function (method) { |
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var crypto = require('crypto') |
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var Buffer = require('buffer').Buffer; |
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var bufferFrom; |
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if (Buffer.from && !root.JS_MD5_NO_BUFFER_FROM) { |
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bufferFrom = Buffer.from; |
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} else { |
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bufferFrom = function (message) { |
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return new Buffer(message); |
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}; |
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} |
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var nodeMethod = function (message) { |
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if (typeof message === 'string') { |
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return crypto.createHash('md5').update(message, 'utf8').digest('hex'); |
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} else { |
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if (message === null || message === undefined) { |
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throw new Error(INPUT_ERROR); |
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} else if (message.constructor === ArrayBuffer) { |
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message = new Uint8Array(message); |
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} |
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} |
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if (isArray(message) || isView(message) || |
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message.constructor === Buffer) { |
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return crypto.createHash('md5').update(bufferFrom(message)).digest('hex'); |
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} else { |
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return method(message); |
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} |
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}; |
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return nodeMethod; |
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}; |
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/** |
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* @namespace md5.hmac |
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*/ |
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/** |
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* @method hex |
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* @memberof md5.hmac |
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* @description Output hash as hex string |
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* @param {String|Array|Uint8Array|ArrayBuffer} key key |
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* @param {String|Array|Uint8Array|ArrayBuffer} message message to hash |
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* @returns {String} Hex string |
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* @example |
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* md5.hmac.hex('key', 'The quick brown fox jumps over the lazy dog'); |
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* // equal to
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* md5.hmac('key', 'The quick brown fox jumps over the lazy dog'); |
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*/ |
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/** |
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* @method digest |
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* @memberof md5.hmac |
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* @description Output hash as bytes array |
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* @param {String|Array|Uint8Array|ArrayBuffer} key key |
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* @param {String|Array|Uint8Array|ArrayBuffer} message message to hash |
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* @returns {Array} Bytes array |
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* @example |
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* md5.hmac.digest('key', 'The quick brown fox jumps over the lazy dog'); |
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*/ |
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/** |
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* @method array |
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* @memberof md5.hmac |
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* @description Output hash as bytes array |
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* @param {String|Array|Uint8Array|ArrayBuffer} key key |
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* @param {String|Array|Uint8Array|ArrayBuffer} message message to hash |
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* @returns {Array} Bytes array |
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* @example |
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* md5.hmac.array('key', 'The quick brown fox jumps over the lazy dog'); |
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*/ |
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/** |
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* @method arrayBuffer |
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* @memberof md5.hmac |
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* @description Output hash as ArrayBuffer |
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* @param {String|Array|Uint8Array|ArrayBuffer} key key |
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* @param {String|Array|Uint8Array|ArrayBuffer} message message to hash |
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* @returns {ArrayBuffer} ArrayBuffer |
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* @example |
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* md5.hmac.arrayBuffer('key', 'The quick brown fox jumps over the lazy dog'); |
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*/ |
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/** |
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* @method buffer |
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* @deprecated This maybe confuse with Buffer in node.js. Please use arrayBuffer instead. |
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* @memberof md5.hmac |
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* @description Output hash as ArrayBuffer |
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* @param {String|Array|Uint8Array|ArrayBuffer} key key |
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* @param {String|Array|Uint8Array|ArrayBuffer} message message to hash |
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* @returns {ArrayBuffer} ArrayBuffer |
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* @example |
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* md5.hmac.buffer('key', 'The quick brown fox jumps over the lazy dog'); |
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*/ |
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/** |
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* @method base64 |
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* @memberof md5.hmac |
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* @description Output hash as base64 string |
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* @param {String|Array|Uint8Array|ArrayBuffer} key key |
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* @param {String|Array|Uint8Array|ArrayBuffer} message message to hash |
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* @returns {String} base64 string |
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* @example |
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* md5.hmac.base64('key', 'The quick brown fox jumps over the lazy dog'); |
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*/ |
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var createHmacOutputMethod = function (outputType) { |
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return function (key, message) { |
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return new HmacMd5(key, true).update(message)[outputType](); |
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}; |
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}; |
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/** |
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* @method create |
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* @memberof md5.hmac |
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* @description Create HmacMd5 object |
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* @param {String|Array|Uint8Array|ArrayBuffer} key key |
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* @returns {HmacMd5} HmacMd5 object. |
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* @example |
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* var hash = md5.hmac.create('key'); |
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*/ |
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/** |
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* @method update |
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* @memberof md5.hmac |
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* @description Create and update HmacMd5 object |
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* @param {String|Array|Uint8Array|ArrayBuffer} key key |
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* @param {String|Array|Uint8Array|ArrayBuffer} message message to hash |
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* @returns {HmacMd5} HmacMd5 object. |
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* @example |
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* var hash = md5.hmac.update('key', 'The quick brown fox jumps over the lazy dog'); |
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* // equal to
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* var hash = md5.hmac.create('key'); |
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* hash.update('The quick brown fox jumps over the lazy dog'); |
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*/ |
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var createHmacMethod = function () { |
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var method = createHmacOutputMethod('hex'); |
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method.create = function (key) { |
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return new HmacMd5(key); |
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}; |
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method.update = function (key, message) { |
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return method.create(key).update(message); |
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}; |
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for (var i = 0; i < OUTPUT_TYPES.length; ++i) { |
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var type = OUTPUT_TYPES[i]; |
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method[type] = createHmacOutputMethod(type); |
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} |
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return method; |
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}; |
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/** |
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* Md5 class |
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* @class Md5 |
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* @description This is internal class. |
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* @see {@link md5.create} |
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*/ |
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function Md5(sharedMemory) { |
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if (sharedMemory) { |
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blocks[0] = blocks[16] = blocks[1] = blocks[2] = blocks[3] = |
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blocks[4] = blocks[5] = blocks[6] = blocks[7] = |
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blocks[8] = blocks[9] = blocks[10] = blocks[11] = |
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blocks[12] = blocks[13] = blocks[14] = blocks[15] = 0; |
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this.blocks = blocks; |
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this.buffer8 = buffer8; |
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} else { |
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if (ARRAY_BUFFER) { |
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var buffer = new ArrayBuffer(68); |
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this.buffer8 = new Uint8Array(buffer); |
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this.blocks = new Uint32Array(buffer); |
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} else { |
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this.blocks = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]; |
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} |
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} |
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this.h0 = this.h1 = this.h2 = this.h3 = this.start = this.bytes = this.hBytes = 0; |
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this.finalized = this.hashed = false; |
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this.first = true; |
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} |
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/** |
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* @method update |
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* @memberof Md5 |
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* @instance |
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* @description Update hash |
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* @param {String|Array|Uint8Array|ArrayBuffer} message message to hash |
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* @returns {Md5} Md5 object. |
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* @see {@link md5.update} |
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*/ |
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Md5.prototype.update = function (message) { |
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if (this.finalized) { |
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throw new Error(FINALIZE_ERROR); |
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} |
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var result = formatMessage(message); |
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message = result[0]; |
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var isString = result[1]; |
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var code, index = 0, i, length = message.length, blocks = this.blocks; |
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var buffer8 = this.buffer8; |
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while (index < length) { |
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if (this.hashed) { |
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this.hashed = false; |
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blocks[0] = blocks[16]; |
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blocks[16] = blocks[1] = blocks[2] = blocks[3] = |
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blocks[4] = blocks[5] = blocks[6] = blocks[7] = |
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blocks[8] = blocks[9] = blocks[10] = blocks[11] = |
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blocks[12] = blocks[13] = blocks[14] = blocks[15] = 0; |
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} |
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if (isString) { |
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if (ARRAY_BUFFER) { |
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for (i = this.start; index < length && i < 64; ++index) { |
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code = message.charCodeAt(index); |
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if (code < 0x80) { |
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buffer8[i++] = code; |
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} else if (code < 0x800) { |
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buffer8[i++] = 0xc0 | (code >>> 6); |
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buffer8[i++] = 0x80 | (code & 0x3f); |
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} else if (code < 0xd800 || code >= 0xe000) { |
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buffer8[i++] = 0xe0 | (code >>> 12); |
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buffer8[i++] = 0x80 | ((code >>> 6) & 0x3f); |
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buffer8[i++] = 0x80 | (code & 0x3f); |
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} else { |
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code = 0x10000 + (((code & 0x3ff) << 10) | (message.charCodeAt(++index) & 0x3ff)); |
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buffer8[i++] = 0xf0 | (code >>> 18); |
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buffer8[i++] = 0x80 | ((code >>> 12) & 0x3f); |
|
|
|
buffer8[i++] = 0x80 | ((code >>> 6) & 0x3f); |
|
|
|
buffer8[i++] = 0x80 | (code & 0x3f); |
|
|
|
} |
|
|
|
} |
|
|
|
} else { |
|
|
|
for (i = this.start; index < length && i < 64; ++index) { |
|
|
|
code = message.charCodeAt(index); |
|
|
|
if (code < 0x80) { |
|
|
|
blocks[i >>> 2] |= code << SHIFT[i++ & 3]; |
|
|
|
} else if (code < 0x800) { |
|
|
|
blocks[i >>> 2] |= (0xc0 | (code >>> 6)) << SHIFT[i++ & 3]; |
|
|
|
blocks[i >>> 2] |= (0x80 | (code & 0x3f)) << SHIFT[i++ & 3]; |
|
|
|
} else if (code < 0xd800 || code >= 0xe000) { |
|
|
|
blocks[i >>> 2] |= (0xe0 | (code >>> 12)) << SHIFT[i++ & 3]; |
|
|
|
blocks[i >>> 2] |= (0x80 | ((code >>> 6) & 0x3f)) << SHIFT[i++ & 3]; |
|
|
|
blocks[i >>> 2] |= (0x80 | (code & 0x3f)) << SHIFT[i++ & 3]; |
|
|
|
} else { |
|
|
|
code = 0x10000 + (((code & 0x3ff) << 10) | (message.charCodeAt(++index) & 0x3ff)); |
|
|
|
blocks[i >>> 2] |= (0xf0 | (code >>> 18)) << SHIFT[i++ & 3]; |
|
|
|
blocks[i >>> 2] |= (0x80 | ((code >>> 12) & 0x3f)) << SHIFT[i++ & 3]; |
|
|
|
blocks[i >>> 2] |= (0x80 | ((code >>> 6) & 0x3f)) << SHIFT[i++ & 3]; |
|
|
|
blocks[i >>> 2] |= (0x80 | (code & 0x3f)) << SHIFT[i++ & 3]; |
|
|
|
} |
|
|
|
} |
|
|
|
} |
|
|
|
} else { |
|
|
|
if (ARRAY_BUFFER) { |
|
|
|
for (i = this.start; index < length && i < 64; ++index) { |
|
|
|
buffer8[i++] = message[index]; |
|
|
|
} |
|
|
|
} else { |
|
|
|
for (i = this.start; index < length && i < 64; ++index) { |
|
|
|
blocks[i >>> 2] |= message[index] << SHIFT[i++ & 3]; |
|
|
|
} |
|
|
|
} |
|
|
|
} |
|
|
|
this.lastByteIndex = i; |
|
|
|
this.bytes += i - this.start; |
|
|
|
if (i >= 64) { |
|
|
|
this.start = i - 64; |
|
|
|
this.hash(); |
|
|
|
this.hashed = true; |
|
|
|
} else { |
|
|
|
this.start = i; |
|
|
|
} |
|
|
|
} |
|
|
|
if (this.bytes > 4294967295) { |
|
|
|
this.hBytes += this.bytes / 4294967296 << 0; |
|
|
|
this.bytes = this.bytes % 4294967296; |
|
|
|
} |
|
|
|
return this; |
|
|
|
}; |
|
|
|
|
|
|
|
Md5.prototype.finalize = function () { |
|
|
|
if (this.finalized) { |
|
|
|
return; |
|
|
|
} |
|
|
|
this.finalized = true; |
|
|
|
var blocks = this.blocks, i = this.lastByteIndex; |
|
|
|
blocks[i >>> 2] |= EXTRA[i & 3]; |
|
|
|
if (i >= 56) { |
|
|
|
if (!this.hashed) { |
|
|
|
this.hash(); |
|
|
|
} |
|
|
|
blocks[0] = blocks[16]; |
|
|
|
blocks[16] = blocks[1] = blocks[2] = blocks[3] = |
|
|
|
blocks[4] = blocks[5] = blocks[6] = blocks[7] = |
|
|
|
blocks[8] = blocks[9] = blocks[10] = blocks[11] = |
|
|
|
blocks[12] = blocks[13] = blocks[14] = blocks[15] = 0; |
|
|
|
} |
|
|
|
blocks[14] = this.bytes << 3; |
|
|
|
blocks[15] = this.hBytes << 3 | this.bytes >>> 29; |
|
|
|
this.hash(); |
|
|
|
}; |
|
|
|
|
|
|
|
Md5.prototype.hash = function () { |
|
|
|
var a, b, c, d, bc, da, blocks = this.blocks; |
|
|
|
|
|
|
|
if (this.first) { |
|
|
|
a = blocks[0] - 680876937; |
|
|
|
a = (a << 7 | a >>> 25) - 271733879 << 0; |
|
|
|
d = (-1732584194 ^ a & 2004318071) + blocks[1] - 117830708; |
|
|
|
d = (d << 12 | d >>> 20) + a << 0; |
|
|
|
c = (-271733879 ^ (d & (a ^ -271733879))) + blocks[2] - 1126478375; |
|
|
|
c = (c << 17 | c >>> 15) + d << 0; |
|
|
|
b = (a ^ (c & (d ^ a))) + blocks[3] - 1316259209; |
|
|
|
b = (b << 22 | b >>> 10) + c << 0; |
|
|
|
} else { |
|
|
|
a = this.h0; |
|
|
|
b = this.h1; |
|
|
|
c = this.h2; |
|
|
|
d = this.h3; |
|
|
|
a += (d ^ (b & (c ^ d))) + blocks[0] - 680876936; |
|
|
|
a = (a << 7 | a >>> 25) + b << 0; |
|
|
|
d += (c ^ (a & (b ^ c))) + blocks[1] - 389564586; |
|
|
|
d = (d << 12 | d >>> 20) + a << 0; |
|
|
|
c += (b ^ (d & (a ^ b))) + blocks[2] + 606105819; |
|
|
|
c = (c << 17 | c >>> 15) + d << 0; |
|
|
|
b += (a ^ (c & (d ^ a))) + blocks[3] - 1044525330; |
|
|
|
b = (b << 22 | b >>> 10) + c << 0; |
|
|
|
} |
|
|
|
|
|
|
|
a += (d ^ (b & (c ^ d))) + blocks[4] - 176418897; |
|
|
|
a = (a << 7 | a >>> 25) + b << 0; |
|
|
|
d += (c ^ (a & (b ^ c))) + blocks[5] + 1200080426; |
|
|
|
d = (d << 12 | d >>> 20) + a << 0; |
|
|
|
c += (b ^ (d & (a ^ b))) + blocks[6] - 1473231341; |
|
|
|
c = (c << 17 | c >>> 15) + d << 0; |
|
|
|
b += (a ^ (c & (d ^ a))) + blocks[7] - 45705983; |
|
|
|
b = (b << 22 | b >>> 10) + c << 0; |
|
|
|
a += (d ^ (b & (c ^ d))) + blocks[8] + 1770035416; |
|
|
|
a = (a << 7 | a >>> 25) + b << 0; |
|
|
|
d += (c ^ (a & (b ^ c))) + blocks[9] - 1958414417; |
|
|
|
d = (d << 12 | d >>> 20) + a << 0; |
|
|
|
c += (b ^ (d & (a ^ b))) + blocks[10] - 42063; |
|
|
|
c = (c << 17 | c >>> 15) + d << 0; |
|
|
|
b += (a ^ (c & (d ^ a))) + blocks[11] - 1990404162; |
|
|
|
b = (b << 22 | b >>> 10) + c << 0; |
|
|
|
a += (d ^ (b & (c ^ d))) + blocks[12] + 1804603682; |
|
|
|
a = (a << 7 | a >>> 25) + b << 0; |
|
|
|
d += (c ^ (a & (b ^ c))) + blocks[13] - 40341101; |
|
|
|
d = (d << 12 | d >>> 20) + a << 0; |
|
|
|
c += (b ^ (d & (a ^ b))) + blocks[14] - 1502002290; |
|
|
|
c = (c << 17 | c >>> 15) + d << 0; |
|
|
|
b += (a ^ (c & (d ^ a))) + blocks[15] + 1236535329; |
|
|
|
b = (b << 22 | b >>> 10) + c << 0; |
|
|
|
a += (c ^ (d & (b ^ c))) + blocks[1] - 165796510; |
|
|
|
a = (a << 5 | a >>> 27) + b << 0; |
|
|
|
d += (b ^ (c & (a ^ b))) + blocks[6] - 1069501632; |
|
|
|
d = (d << 9 | d >>> 23) + a << 0; |
|
|
|
c += (a ^ (b & (d ^ a))) + blocks[11] + 643717713; |
|
|
|
c = (c << 14 | c >>> 18) + d << 0; |
|
|
|
b += (d ^ (a & (c ^ d))) + blocks[0] - 373897302; |
|
|
|
b = (b << 20 | b >>> 12) + c << 0; |
|
|
|
a += (c ^ (d & (b ^ c))) + blocks[5] - 701558691; |
|
|
|
a = (a << 5 | a >>> 27) + b << 0; |
|
|
|
d += (b ^ (c & (a ^ b))) + blocks[10] + 38016083; |
|
|
|
d = (d << 9 | d >>> 23) + a << 0; |
|
|
|
c += (a ^ (b & (d ^ a))) + blocks[15] - 660478335; |
|
|
|
c = (c << 14 | c >>> 18) + d << 0; |
|
|
|
b += (d ^ (a & (c ^ d))) + blocks[4] - 405537848; |
|
|
|
b = (b << 20 | b >>> 12) + c << 0; |
|
|
|
a += (c ^ (d & (b ^ c))) + blocks[9] + 568446438; |
|
|
|
a = (a << 5 | a >>> 27) + b << 0; |
|
|
|
d += (b ^ (c & (a ^ b))) + blocks[14] - 1019803690; |
|
|
|
d = (d << 9 | d >>> 23) + a << 0; |
|
|
|
c += (a ^ (b & (d ^ a))) + blocks[3] - 187363961; |
|
|
|
c = (c << 14 | c >>> 18) + d << 0; |
|
|
|
b += (d ^ (a & (c ^ d))) + blocks[8] + 1163531501; |
|
|
|
b = (b << 20 | b >>> 12) + c << 0; |
|
|
|
a += (c ^ (d & (b ^ c))) + blocks[13] - 1444681467; |
|
|
|
a = (a << 5 | a >>> 27) + b << 0; |
|
|
|
d += (b ^ (c & (a ^ b))) + blocks[2] - 51403784; |
|
|
|
d = (d << 9 | d >>> 23) + a << 0; |
|
|
|
c += (a ^ (b & (d ^ a))) + blocks[7] + 1735328473; |
|
|
|
c = (c << 14 | c >>> 18) + d << 0; |
|
|
|
b += (d ^ (a & (c ^ d))) + blocks[12] - 1926607734; |
|
|
|
b = (b << 20 | b >>> 12) + c << 0; |
|
|
|
bc = b ^ c; |
|
|
|
a += (bc ^ d) + blocks[5] - 378558; |
|
|
|
a = (a << 4 | a >>> 28) + b << 0; |
|
|
|
d += (bc ^ a) + blocks[8] - 2022574463; |
|
|
|
d = (d << 11 | d >>> 21) + a << 0; |
|
|
|
da = d ^ a; |
|
|
|
c += (da ^ b) + blocks[11] + 1839030562; |
|
|
|
c = (c << 16 | c >>> 16) + d << 0; |
|
|
|
b += (da ^ c) + blocks[14] - 35309556; |
|
|
|
b = (b << 23 | b >>> 9) + c << 0; |
|
|
|
bc = b ^ c; |
|
|
|
a += (bc ^ d) + blocks[1] - 1530992060; |
|
|
|
a = (a << 4 | a >>> 28) + b << 0; |
|
|
|
d += (bc ^ a) + blocks[4] + 1272893353; |
|
|
|
d = (d << 11 | d >>> 21) + a << 0; |
|
|
|
da = d ^ a; |
|
|
|
c += (da ^ b) + blocks[7] - 155497632; |
|
|
|
c = (c << 16 | c >>> 16) + d << 0; |
|
|
|
b += (da ^ c) + blocks[10] - 1094730640; |
|
|
|
b = (b << 23 | b >>> 9) + c << 0; |
|
|
|
bc = b ^ c; |
|
|
|
a += (bc ^ d) + blocks[13] + 681279174; |
|
|
|
a = (a << 4 | a >>> 28) + b << 0; |
|
|
|
d += (bc ^ a) + blocks[0] - 358537222; |
|
|
|
d = (d << 11 | d >>> 21) + a << 0; |
|
|
|
da = d ^ a; |
|
|
|
c += (da ^ b) + blocks[3] - 722521979; |
|
|
|
c = (c << 16 | c >>> 16) + d << 0; |
|
|
|
b += (da ^ c) + blocks[6] + 76029189; |
|
|
|
b = (b << 23 | b >>> 9) + c << 0; |
|
|
|
bc = b ^ c; |
|
|
|
a += (bc ^ d) + blocks[9] - 640364487; |
|
|
|
a = (a << 4 | a >>> 28) + b << 0; |
|
|
|
d += (bc ^ a) + blocks[12] - 421815835; |
|
|
|
d = (d << 11 | d >>> 21) + a << 0; |
|
|
|
da = d ^ a; |
|
|
|
c += (da ^ b) + blocks[15] + 530742520; |
|
|
|
c = (c << 16 | c >>> 16) + d << 0; |
|
|
|
b += (da ^ c) + blocks[2] - 995338651; |
|
|
|
b = (b << 23 | b >>> 9) + c << 0; |
|
|
|
a += (c ^ (b | ~d)) + blocks[0] - 198630844; |
|
|
|
a = (a << 6 | a >>> 26) + b << 0; |
|
|
|
d += (b ^ (a | ~c)) + blocks[7] + 1126891415; |
|
|
|
d = (d << 10 | d >>> 22) + a << 0; |
|
|
|
c += (a ^ (d | ~b)) + blocks[14] - 1416354905; |
|
|
|
c = (c << 15 | c >>> 17) + d << 0; |
|
|
|
b += (d ^ (c | ~a)) + blocks[5] - 57434055; |
|
|
|
b = (b << 21 | b >>> 11) + c << 0; |
|
|
|
a += (c ^ (b | ~d)) + blocks[12] + 1700485571; |
|
|
|
a = (a << 6 | a >>> 26) + b << 0; |
|
|
|
d += (b ^ (a | ~c)) + blocks[3] - 1894986606; |
|
|
|
d = (d << 10 | d >>> 22) + a << 0; |
|
|
|
c += (a ^ (d | ~b)) + blocks[10] - 1051523; |
|
|
|
c = (c << 15 | c >>> 17) + d << 0; |
|
|
|
b += (d ^ (c | ~a)) + blocks[1] - 2054922799; |
|
|
|
b = (b << 21 | b >>> 11) + c << 0; |
|
|
|
a += (c ^ (b | ~d)) + blocks[8] + 1873313359; |
|
|
|
a = (a << 6 | a >>> 26) + b << 0; |
|
|
|
d += (b ^ (a | ~c)) + blocks[15] - 30611744; |
|
|
|
d = (d << 10 | d >>> 22) + a << 0; |
|
|
|
c += (a ^ (d | ~b)) + blocks[6] - 1560198380; |
|
|
|
c = (c << 15 | c >>> 17) + d << 0; |
|
|
|
b += (d ^ (c | ~a)) + blocks[13] + 1309151649; |
|
|
|
b = (b << 21 | b >>> 11) + c << 0; |
|
|
|
a += (c ^ (b | ~d)) + blocks[4] - 145523070; |
|
|
|
a = (a << 6 | a >>> 26) + b << 0; |
|
|
|
d += (b ^ (a | ~c)) + blocks[11] - 1120210379; |
|
|
|
d = (d << 10 | d >>> 22) + a << 0; |
|
|
|
c += (a ^ (d | ~b)) + blocks[2] + 718787259; |
|
|
|
c = (c << 15 | c >>> 17) + d << 0; |
|
|
|
b += (d ^ (c | ~a)) + blocks[9] - 343485551; |
|
|
|
b = (b << 21 | b >>> 11) + c << 0; |
|
|
|
|
|
|
|
if (this.first) { |
|
|
|
this.h0 = a + 1732584193 << 0; |
|
|
|
this.h1 = b - 271733879 << 0; |
|
|
|
this.h2 = c - 1732584194 << 0; |
|
|
|
this.h3 = d + 271733878 << 0; |
|
|
|
this.first = false; |
|
|
|
} else { |
|
|
|
this.h0 = this.h0 + a << 0; |
|
|
|
this.h1 = this.h1 + b << 0; |
|
|
|
this.h2 = this.h2 + c << 0; |
|
|
|
this.h3 = this.h3 + d << 0; |
|
|
|
} |
|
|
|
}; |
|
|
|
|
|
|
|
/** |
|
|
|
* @method hex |
|
|
|
* @memberof Md5 |
|
|
|
* @instance |
|
|
|
* @description Output hash as hex string |
|
|
|
* @returns {String} Hex string |
|
|
|
* @see {@link md5.hex} |
|
|
|
* @example |
|
|
|
* hash.hex(); |
|
|
|
*/ |
|
|
|
Md5.prototype.hex = function () { |
|
|
|
this.finalize(); |
|
|
|
|
|
|
|
var h0 = this.h0, h1 = this.h1, h2 = this.h2, h3 = this.h3; |
|
|
|
|
|
|
|
return HEX_CHARS[(h0 >>> 4) & 0x0F] + HEX_CHARS[h0 & 0x0F] + |
|
|
|
HEX_CHARS[(h0 >>> 12) & 0x0F] + HEX_CHARS[(h0 >>> 8) & 0x0F] + |
|
|
|
HEX_CHARS[(h0 >>> 20) & 0x0F] + HEX_CHARS[(h0 >>> 16) & 0x0F] + |
|
|
|
HEX_CHARS[(h0 >>> 28) & 0x0F] + HEX_CHARS[(h0 >>> 24) & 0x0F] + |
|
|
|
HEX_CHARS[(h1 >>> 4) & 0x0F] + HEX_CHARS[h1 & 0x0F] + |
|
|
|
HEX_CHARS[(h1 >>> 12) & 0x0F] + HEX_CHARS[(h1 >>> 8) & 0x0F] + |
|
|
|
HEX_CHARS[(h1 >>> 20) & 0x0F] + HEX_CHARS[(h1 >>> 16) & 0x0F] + |
|
|
|
HEX_CHARS[(h1 >>> 28) & 0x0F] + HEX_CHARS[(h1 >>> 24) & 0x0F] + |
|
|
|
HEX_CHARS[(h2 >>> 4) & 0x0F] + HEX_CHARS[h2 & 0x0F] + |
|
|
|
HEX_CHARS[(h2 >>> 12) & 0x0F] + HEX_CHARS[(h2 >>> 8) & 0x0F] + |
|
|
|
HEX_CHARS[(h2 >>> 20) & 0x0F] + HEX_CHARS[(h2 >>> 16) & 0x0F] + |
|
|
|
HEX_CHARS[(h2 >>> 28) & 0x0F] + HEX_CHARS[(h2 >>> 24) & 0x0F] + |
|
|
|
HEX_CHARS[(h3 >>> 4) & 0x0F] + HEX_CHARS[h3 & 0x0F] + |
|
|
|
HEX_CHARS[(h3 >>> 12) & 0x0F] + HEX_CHARS[(h3 >>> 8) & 0x0F] + |
|
|
|
HEX_CHARS[(h3 >>> 20) & 0x0F] + HEX_CHARS[(h3 >>> 16) & 0x0F] + |
|
|
|
HEX_CHARS[(h3 >>> 28) & 0x0F] + HEX_CHARS[(h3 >>> 24) & 0x0F]; |
|
|
|
}; |
|
|
|
|
|
|
|
/** |
|
|
|
* @method toString |
|
|
|
* @memberof Md5 |
|
|
|
* @instance |
|
|
|
* @description Output hash as hex string |
|
|
|
* @returns {String} Hex string |
|
|
|
* @see {@link md5.hex} |
|
|
|
* @example |
|
|
|
* hash.toString(); |
|
|
|
*/ |
|
|
|
Md5.prototype.toString = Md5.prototype.hex; |
|
|
|
|
|
|
|
/** |
|
|
|
* @method digest |
|
|
|
* @memberof Md5 |
|
|
|
* @instance |
|
|
|
* @description Output hash as bytes array |
|
|
|
* @returns {Array} Bytes array |
|
|
|
* @see {@link md5.digest} |
|
|
|
* @example |
|
|
|
* hash.digest(); |
|
|
|
*/ |
|
|
|
Md5.prototype.digest = function () { |
|
|
|
this.finalize(); |
|
|
|
|
|
|
|
var h0 = this.h0, h1 = this.h1, h2 = this.h2, h3 = this.h3; |
|
|
|
return [ |
|
|
|
h0 & 0xFF, (h0 >>> 8) & 0xFF, (h0 >>> 16) & 0xFF, (h0 >>> 24) & 0xFF, |
|
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|
h1 & 0xFF, (h1 >>> 8) & 0xFF, (h1 >>> 16) & 0xFF, (h1 >>> 24) & 0xFF, |
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|
|
h2 & 0xFF, (h2 >>> 8) & 0xFF, (h2 >>> 16) & 0xFF, (h2 >>> 24) & 0xFF, |
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|
h3 & 0xFF, (h3 >>> 8) & 0xFF, (h3 >>> 16) & 0xFF, (h3 >>> 24) & 0xFF |
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|
]; |
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|
}; |
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|
|
/** |
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|
|
* @method array |
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|
* @memberof Md5 |
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|
|
* @instance |
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|
|
* @description Output hash as bytes array |
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|
|
* @returns {Array} Bytes array |
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|
|
* @see {@link md5.array} |
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|
|
* @example |
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|
|
* hash.array(); |
|
|
|
*/ |
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|
|
Md5.prototype.array = Md5.prototype.digest; |
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|
/** |
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|
|
* @method arrayBuffer |
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|
* @memberof Md5 |
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|
|
* @instance |
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|
|
* @description Output hash as ArrayBuffer |
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|
|
* @returns {ArrayBuffer} ArrayBuffer |
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|
|
* @see {@link md5.arrayBuffer} |
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|
|
* @example |
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|
|
* hash.arrayBuffer(); |
|
|
|
*/ |
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|
|
Md5.prototype.arrayBuffer = function () { |
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|
|
this.finalize(); |
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|
var buffer = new ArrayBuffer(16); |
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|
|
var blocks = new Uint32Array(buffer); |
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|
|
blocks[0] = this.h0; |
|
|
|
blocks[1] = this.h1; |
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|
|
blocks[2] = this.h2; |
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|
|
blocks[3] = this.h3; |
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|
|
return buffer; |
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|
|
}; |
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|
|
/** |
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|
|
* @method buffer |
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|
|
* @deprecated This maybe confuse with Buffer in node.js. Please use arrayBuffer instead. |
|
|
|
* @memberof Md5 |
|
|
|
* @instance |
|
|
|
* @description Output hash as ArrayBuffer |
|
|
|
* @returns {ArrayBuffer} ArrayBuffer |
|
|
|
* @see {@link md5.buffer} |
|
|
|
* @example |
|
|
|
* hash.buffer(); |
|
|
|
*/ |
|
|
|
Md5.prototype.buffer = Md5.prototype.arrayBuffer; |
|
|
|
|
|
|
|
/** |
|
|
|
* @method base64 |
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|
|
* @memberof Md5 |
|
|
|
* @instance |
|
|
|
* @description Output hash as base64 string |
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|
|
* @returns {String} base64 string |
|
|
|
* @see {@link md5.base64} |
|
|
|
* @example |
|
|
|
* hash.base64(); |
|
|
|
*/ |
|
|
|
Md5.prototype.base64 = function () { |
|
|
|
var v1, v2, v3, base64Str = '', bytes = this.array(); |
|
|
|
for (var i = 0; i < 15;) { |
|
|
|
v1 = bytes[i++]; |
|
|
|
v2 = bytes[i++]; |
|
|
|
v3 = bytes[i++]; |
|
|
|
base64Str += BASE64_ENCODE_CHAR[v1 >>> 2] + |
|
|
|
BASE64_ENCODE_CHAR[(v1 << 4 | v2 >>> 4) & 63] + |
|
|
|
BASE64_ENCODE_CHAR[(v2 << 2 | v3 >>> 6) & 63] + |
|
|
|
BASE64_ENCODE_CHAR[v3 & 63]; |
|
|
|
} |
|
|
|
v1 = bytes[i]; |
|
|
|
base64Str += BASE64_ENCODE_CHAR[v1 >>> 2] + |
|
|
|
BASE64_ENCODE_CHAR[(v1 << 4) & 63] + |
|
|
|
'=='; |
|
|
|
return base64Str; |
|
|
|
}; |
|
|
|
|
|
|
|
/** |
|
|
|
* HmacMd5 class |
|
|
|
* @class HmacMd5 |
|
|
|
* @extends Md5 |
|
|
|
* @description This is internal class. |
|
|
|
* @see {@link md5.hmac.create} |
|
|
|
*/ |
|
|
|
function HmacMd5(key, sharedMemory) { |
|
|
|
var i, result = formatMessage(key); |
|
|
|
key = result[0]; |
|
|
|
if (result[1]) { |
|
|
|
var bytes = [], length = key.length, index = 0, code; |
|
|
|
for (i = 0; i < length; ++i) { |
|
|
|
code = key.charCodeAt(i); |
|
|
|
if (code < 0x80) { |
|
|
|
bytes[index++] = code; |
|
|
|
} else if (code < 0x800) { |
|
|
|
bytes[index++] = (0xc0 | (code >>> 6)); |
|
|
|
bytes[index++] = (0x80 | (code & 0x3f)); |
|
|
|
} else if (code < 0xd800 || code >= 0xe000) { |
|
|
|
bytes[index++] = (0xe0 | (code >>> 12)); |
|
|
|
bytes[index++] = (0x80 | ((code >>> 6) & 0x3f)); |
|
|
|
bytes[index++] = (0x80 | (code & 0x3f)); |
|
|
|
} else { |
|
|
|
code = 0x10000 + (((code & 0x3ff) << 10) | (key.charCodeAt(++i) & 0x3ff)); |
|
|
|
bytes[index++] = (0xf0 | (code >>> 18)); |
|
|
|
bytes[index++] = (0x80 | ((code >>> 12) & 0x3f)); |
|
|
|
bytes[index++] = (0x80 | ((code >>> 6) & 0x3f)); |
|
|
|
bytes[index++] = (0x80 | (code & 0x3f)); |
|
|
|
} |
|
|
|
} |
|
|
|
key = bytes; |
|
|
|
} |
|
|
|
|
|
|
|
if (key.length > 64) { |
|
|
|
key = (new Md5(true)).update(key).array(); |
|
|
|
} |
|
|
|
|
|
|
|
var oKeyPad = [], iKeyPad = []; |
|
|
|
for (i = 0; i < 64; ++i) { |
|
|
|
var b = key[i] || 0; |
|
|
|
oKeyPad[i] = 0x5c ^ b; |
|
|
|
iKeyPad[i] = 0x36 ^ b; |
|
|
|
} |
|
|
|
|
|
|
|
Md5.call(this, sharedMemory); |
|
|
|
|
|
|
|
this.update(iKeyPad); |
|
|
|
this.oKeyPad = oKeyPad; |
|
|
|
this.inner = true; |
|
|
|
this.sharedMemory = sharedMemory; |
|
|
|
} |
|
|
|
HmacMd5.prototype = new Md5(); |
|
|
|
|
|
|
|
HmacMd5.prototype.finalize = function () { |
|
|
|
Md5.prototype.finalize.call(this); |
|
|
|
if (this.inner) { |
|
|
|
this.inner = false; |
|
|
|
var innerHash = this.array(); |
|
|
|
Md5.call(this, this.sharedMemory); |
|
|
|
this.update(this.oKeyPad); |
|
|
|
this.update(innerHash); |
|
|
|
Md5.prototype.finalize.call(this); |
|
|
|
} |
|
|
|
}; |
|
|
|
|
|
|
|
var exports = createMethod(); |
|
|
|
exports.md5 = exports; |
|
|
|
exports.md5.hmac = createHmacMethod(); |
|
|
|
|
|
|
|
if (COMMON_JS) { |
|
|
|
module.exports = exports; |
|
|
|
} else { |
|
|
|
/** |
|
|
|
* @method md5 |
|
|
|
* @description Md5 hash function, export to global in browsers. |
|
|
|
* @param {String|Array|Uint8Array|ArrayBuffer} message message to hash |
|
|
|
* @returns {String} md5 hashes |
|
|
|
* @example |
|
|
|
* md5(''); // d41d8cd98f00b204e9800998ecf8427e
|
|
|
|
* md5('The quick brown fox jumps over the lazy dog'); // 9e107d9d372bb6826bd81d3542a419d6
|
|
|
|
* md5('The quick brown fox jumps over the lazy dog.'); // e4d909c290d0fb1ca068ffaddf22cbd0
|
|
|
|
* |
|
|
|
* // It also supports UTF-8 encoding
|
|
|
|
* md5('中文'); // a7bac2239fcdcb3a067903d8077c4a07
|
|
|
|
* |
|
|
|
* // It also supports byte `Array`, `Uint8Array`, `ArrayBuffer`
|
|
|
|
* md5([]); // d41d8cd98f00b204e9800998ecf8427e
|
|
|
|
* md5(new Uint8Array([])); // d41d8cd98f00b204e9800998ecf8427e
|
|
|
|
*/ |
|
|
|
root.md5 = exports; |
|
|
|
if (AMD) { |
|
|
|
define(function () { |
|
|
|
return exports; |
|
|
|
}); |
|
|
|
} |
|
|
|
} |
|
|
|
})(); |
