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| /*!
| * Crypto-JS v1.1.0
| * http://code.google.com/p/crypto-js/
| * Copyright (c) 2009, Jeff Mott. All rights reserved.
| * http://code.google.com/p/crypto-js/wiki/License
| */
| (function(){
|
| // Shortcut
| var util = Crypto.util;
|
| // Public API
| var MD5 = Crypto.MD5 = function (message, options) {
| var digestbytes = util.wordsToBytes(MD5._md5(message));
| return options && options.asBytes ? digestbytes :
| options && options.asString ? util.bytesToString(digestbytes) :
| util.bytesToHex(digestbytes);
| };
|
| // The core
| MD5._md5 = function (message) {
|
| var m = util.stringToWords(message),
| l = message.length * 8,
| a = 1732584193,
| b = -271733879,
| c = -1732584194,
| d = 271733878;
|
| // Swap endian
| for (var i = 0; i < m.length; i++) {
| m[i] = ((m[i] << 8) | (m[i] >>> 24)) & 0x00FF00FF |
| ((m[i] << 24) | (m[i] >>> 8)) & 0xFF00FF00;
| }
|
| // Padding
| m[l >>> 5] |= 0x80 << (l % 32);
| m[(((l + 64) >>> 9) << 4) + 14] = l;
|
| for (var i = 0; i < m.length; i += 16) {
|
| var aa = a,
| bb = b,
| cc = c,
| dd = d;
|
| a = MD5._ff(a, b, c, d, m[i+ 0], 7, -680876936);
| d = MD5._ff(d, a, b, c, m[i+ 1], 12, -389564586);
| c = MD5._ff(c, d, a, b, m[i+ 2], 17, 606105819);
| b = MD5._ff(b, c, d, a, m[i+ 3], 22, -1044525330);
| a = MD5._ff(a, b, c, d, m[i+ 4], 7, -176418897);
| d = MD5._ff(d, a, b, c, m[i+ 5], 12, 1200080426);
| c = MD5._ff(c, d, a, b, m[i+ 6], 17, -1473231341);
| b = MD5._ff(b, c, d, a, m[i+ 7], 22, -45705983);
| a = MD5._ff(a, b, c, d, m[i+ 8], 7, 1770035416);
| d = MD5._ff(d, a, b, c, m[i+ 9], 12, -1958414417);
| c = MD5._ff(c, d, a, b, m[i+10], 17, -42063);
| b = MD5._ff(b, c, d, a, m[i+11], 22, -1990404162);
| a = MD5._ff(a, b, c, d, m[i+12], 7, 1804603682);
| d = MD5._ff(d, a, b, c, m[i+13], 12, -40341101);
| c = MD5._ff(c, d, a, b, m[i+14], 17, -1502002290);
| b = MD5._ff(b, c, d, a, m[i+15], 22, 1236535329);
|
| a = MD5._gg(a, b, c, d, m[i+ 1], 5, -165796510);
| d = MD5._gg(d, a, b, c, m[i+ 6], 9, -1069501632);
| c = MD5._gg(c, d, a, b, m[i+11], 14, 643717713);
| b = MD5._gg(b, c, d, a, m[i+ 0], 20, -373897302);
| a = MD5._gg(a, b, c, d, m[i+ 5], 5, -701558691);
| d = MD5._gg(d, a, b, c, m[i+10], 9, 38016083);
| c = MD5._gg(c, d, a, b, m[i+15], 14, -660478335);
| b = MD5._gg(b, c, d, a, m[i+ 4], 20, -405537848);
| a = MD5._gg(a, b, c, d, m[i+ 9], 5, 568446438);
| d = MD5._gg(d, a, b, c, m[i+14], 9, -1019803690);
| c = MD5._gg(c, d, a, b, m[i+ 3], 14, -187363961);
| b = MD5._gg(b, c, d, a, m[i+ 8], 20, 1163531501);
| a = MD5._gg(a, b, c, d, m[i+13], 5, -1444681467);
| d = MD5._gg(d, a, b, c, m[i+ 2], 9, -51403784);
| c = MD5._gg(c, d, a, b, m[i+ 7], 14, 1735328473);
| b = MD5._gg(b, c, d, a, m[i+12], 20, -1926607734);
|
| a = MD5._hh(a, b, c, d, m[i+ 5], 4, -378558);
| d = MD5._hh(d, a, b, c, m[i+ 8], 11, -2022574463);
| c = MD5._hh(c, d, a, b, m[i+11], 16, 1839030562);
| b = MD5._hh(b, c, d, a, m[i+14], 23, -35309556);
| a = MD5._hh(a, b, c, d, m[i+ 1], 4, -1530992060);
| d = MD5._hh(d, a, b, c, m[i+ 4], 11, 1272893353);
| c = MD5._hh(c, d, a, b, m[i+ 7], 16, -155497632);
| b = MD5._hh(b, c, d, a, m[i+10], 23, -1094730640);
| a = MD5._hh(a, b, c, d, m[i+13], 4, 681279174);
| d = MD5._hh(d, a, b, c, m[i+ 0], 11, -358537222);
| c = MD5._hh(c, d, a, b, m[i+ 3], 16, -722521979);
| b = MD5._hh(b, c, d, a, m[i+ 6], 23, 76029189);
| a = MD5._hh(a, b, c, d, m[i+ 9], 4, -640364487);
| d = MD5._hh(d, a, b, c, m[i+12], 11, -421815835);
| c = MD5._hh(c, d, a, b, m[i+15], 16, 530742520);
| b = MD5._hh(b, c, d, a, m[i+ 2], 23, -995338651);
|
| a = MD5._ii(a, b, c, d, m[i+ 0], 6, -198630844);
| d = MD5._ii(d, a, b, c, m[i+ 7], 10, 1126891415);
| c = MD5._ii(c, d, a, b, m[i+14], 15, -1416354905);
| b = MD5._ii(b, c, d, a, m[i+ 5], 21, -57434055);
| a = MD5._ii(a, b, c, d, m[i+12], 6, 1700485571);
| d = MD5._ii(d, a, b, c, m[i+ 3], 10, -1894986606);
| c = MD5._ii(c, d, a, b, m[i+10], 15, -1051523);
| b = MD5._ii(b, c, d, a, m[i+ 1], 21, -2054922799);
| a = MD5._ii(a, b, c, d, m[i+ 8], 6, 1873313359);
| d = MD5._ii(d, a, b, c, m[i+15], 10, -30611744);
| c = MD5._ii(c, d, a, b, m[i+ 6], 15, -1560198380);
| b = MD5._ii(b, c, d, a, m[i+13], 21, 1309151649);
| a = MD5._ii(a, b, c, d, m[i+ 4], 6, -145523070);
| d = MD5._ii(d, a, b, c, m[i+11], 10, -1120210379);
| c = MD5._ii(c, d, a, b, m[i+ 2], 15, 718787259);
| b = MD5._ii(b, c, d, a, m[i+ 9], 21, -343485551);
|
| a += aa;
| b += bb;
| c += cc;
| d += dd;
|
| }
|
| return util.endian([a, b, c, d]);
|
| };
|
| // Auxiliary functions
| MD5._ff = function (a, b, c, d, x, s, t) {
| var n = a + (b & c | ~b & d) + (x >>> 0) + t;
| return ((n << s) | (n >>> (32 - s))) + b;
| };
| MD5._gg = function (a, b, c, d, x, s, t) {
| var n = a + (b & d | c & ~d) + (x >>> 0) + t;
| return ((n << s) | (n >>> (32 - s))) + b;
| };
| MD5._hh = function (a, b, c, d, x, s, t) {
| var n = a + (b ^ c ^ d) + (x >>> 0) + t;
| return ((n << s) | (n >>> (32 - s))) + b;
| };
| MD5._ii = function (a, b, c, d, x, s, t) {
| var n = a + (c ^ (b | ~d)) + (x >>> 0) + t;
| return ((n << s) | (n >>> (32 - s))) + b;
| };
|
| // Package private blocksize
| MD5._blocksize = 16;
|
| })();
|
|
