mirror of
https://code.equilibrium.co.ao/ITO/doneit-web.git
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1 line
26 KiB
JSON
1 line
26 KiB
JSON
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{"ast":null,"code":";\n(function (root, factory, undef) {\n if (typeof exports === \"object\") {\n // CommonJS\n module.exports = exports = factory(require(\"./core\"), require(\"./enc-base64\"), require(\"./md5\"), require(\"./evpkdf\"), require(\"./cipher-core\"));\n } else if (typeof define === \"function\" && define.amd) {\n // AMD\n define([\"./core\", \"./enc-base64\", \"./md5\", \"./evpkdf\", \"./cipher-core\"], factory);\n } else {\n // Global (browser)\n factory(root.CryptoJS);\n }\n})(this, function (CryptoJS) {\n (function () {\n // Shortcuts\n var C = CryptoJS;\n var C_lib = C.lib;\n var BlockCipher = C_lib.BlockCipher;\n var C_algo = C.algo;\n\n // Lookup tables\n var SBOX = [];\n var INV_SBOX = [];\n var SUB_MIX_0 = [];\n var SUB_MIX_1 = [];\n var SUB_MIX_2 = [];\n var SUB_MIX_3 = [];\n var INV_SUB_MIX_0 = [];\n var INV_SUB_MIX_1 = [];\n var INV_SUB_MIX_2 = [];\n var INV_SUB_MIX_3 = [];\n\n // Compute lookup tables\n (function () {\n // Compute double table\n var d = [];\n for (var i = 0; i < 256; i++) {\n if (i < 128) {\n d[i] = i << 1;\n } else {\n d[i] = i << 1 ^ 0x11b;\n }\n }\n\n // Walk GF(2^8)\n var x = 0;\n var xi = 0;\n for (var i = 0; i < 256; i++) {\n // Compute sbox\n var sx = xi ^ xi << 1 ^ xi << 2 ^ xi << 3 ^ xi << 4;\n sx = sx >>> 8 ^ sx & 0xff ^ 0x63;\n SBOX[x] = sx;\n INV_SBOX[sx] = x;\n\n // Compute multiplication\n var x2 = d[x];\n var x4 = d[x2];\n var x8 = d[x4];\n\n // Compute sub bytes, mix columns tables\n var t = d[sx] * 0x101 ^ sx * 0x1010100;\n SUB_MIX_0[x] = t << 24 | t >>> 8;\n SUB_MIX_1[x] = t << 16 | t >>> 16;\n SUB_MIX_2[x] = t << 8 | t >>> 24;\n SUB_MIX_3[x] = t;\n\n // Compute inv sub bytes, inv mix columns tables\n var t = x8 * 0x1010101 ^ x4 * 0x10001 ^ x2 * 0x101 ^ x * 0x1010100;\n INV_SUB_MIX_0[sx] = t << 24 | t >>> 8;\n INV_SUB_MIX_1[sx] = t << 16 | t >>> 16;\n INV_SUB_MIX_2[sx] = t << 8 | t >>> 24;\n INV_SUB_MIX_3[sx] = t;\n\n // Compute next counter\n if (!x) {\n x = xi = 1;\n } else {\n x = x2 ^ d[d[d[x8 ^ x2]]];\n xi ^= d[d[xi]];\n }\n }\n })();\n\n // Precomputed Rcon lookup\n var RCON = [0x00, 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1b, 0x36];\n\n /**\n * AES block cipher algorithm.\n */\n var AES = C_algo.AES = BlockCipher.extend({\n _doReset: function () {\n var t;\n\n // Skip reset of nRounds has been set before and key did not change\n if (this._nRounds && this._keyPriorReset === this._key) {\n return;\n }\n\n // Shortcuts\n var key = this._keyPriorReset = this._key;\n var keyWords = key.words;\n var keySize = key.sigBytes / 4;\n\n // Compute number of rounds\n var nRounds = this._nRounds = keySize + 6;\n\n // Compute number of key schedule rows\n var ksRows = (nRounds + 1) * 4;\n\n // Compute key schedule\n var keySchedule = this._keySchedule = [];\n for (var ksRow = 0; ksRow < ksRows; ksRow++) {\n if (ksRow < keySize) {\n keySchedule[ksRow] = keyWords[ksRow];\n } else {\n t = keySchedule[ksRow - 1];\n if (!(ksRow % keySize)) {\n // Rot word\n t = t << 8 | t >>> 24;\n\n // Sub word\n t = SBOX[t >>> 24] << 24 | SBOX[t >>> 16 & 0xff] << 16 | SBOX[t >>> 8 & 0xff] << 8 | SBOX[t & 0xff];\n\n // Mix Rcon\n t ^= RCON[ksRow / keySize | 0] << 24;\n } else if (keySize > 6 && ksRow % keySize == 4) {\n // Sub word\n t = SBOX[t >>> 24] << 24 | SBOX[t >>> 16 & 0xff] << 16 | SBOX[t >>> 8 & 0xff] << 8 | SBOX[t & 0xff];\n }\n keySchedule[ksRow] = keySchedule[ksRow - keySize] ^ t;\n
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