/* * aes.js: implements AES - Advanced Encryption Standard * from the SlowAES project, http://code.google.com/p/slowaes/ * * Copyright (c) 2008 Josh Davis ( http://www.josh-davis.org ), * Mark Percival ( http://mpercival.com ), * * Ported from C code written by Laurent Haan ( http://www.progressive-coding.com ) * * Licensed under the Apache License, Version 2.0 * http://www.apache.org/licenses/ */ var slowAES = { /* * START AES SECTION */ aes:{ // structure of valid key sizes keySize:{ SIZE_128:16, SIZE_192:24, SIZE_256:32 }, // Rijndael S-box sbox:[ 0x63, 0x7c, 0x77, 0x7b, 0xf2, 0x6b, 0x6f, 0xc5, 0x30, 0x01, 0x67, 0x2b, 0xfe, 0xd7, 0xab, 0x76, 0xca, 0x82, 0xc9, 0x7d, 0xfa, 0x59, 0x47, 0xf0, 0xad, 0xd4, 0xa2, 0xaf, 0x9c, 0xa4, 0x72, 0xc0, 0xb7, 0xfd, 0x93, 0x26, 0x36, 0x3f, 0xf7, 0xcc, 0x34, 0xa5, 0xe5, 0xf1, 0x71, 0xd8, 0x31, 0x15, 0x04, 0xc7, 0x23, 0xc3, 0x18, 0x96, 0x05, 0x9a, 0x07, 0x12, 0x80, 0xe2, 0xeb, 0x27, 0xb2, 0x75, 0x09, 0x83, 0x2c, 0x1a, 0x1b, 0x6e, 0x5a, 0xa0, 0x52, 0x3b, 0xd6, 0xb3, 0x29, 0xe3, 0x2f, 0x84, 0x53, 0xd1, 0x00, 0xed, 0x20, 0xfc, 0xb1, 0x5b, 0x6a, 0xcb, 0xbe, 0x39, 0x4a, 0x4c, 0x58, 0xcf, 0xd0, 0xef, 0xaa, 0xfb, 0x43, 0x4d, 0x33, 0x85, 0x45, 0xf9, 0x02, 0x7f, 0x50, 0x3c, 0x9f, 0xa8, 0x51, 0xa3, 0x40, 0x8f, 0x92, 0x9d, 0x38, 0xf5, 0xbc, 0xb6, 0xda, 0x21, 0x10, 0xff, 0xf3, 0xd2, 0xcd, 0x0c, 0x13, 0xec, 0x5f, 0x97, 0x44, 0x17, 0xc4, 0xa7, 0x7e, 0x3d, 0x64, 0x5d, 0x19, 0x73, 0x60, 0x81, 0x4f, 0xdc, 0x22, 0x2a, 0x90, 0x88, 0x46, 0xee, 0xb8, 0x14, 0xde, 0x5e, 0x0b, 0xdb, 0xe0, 0x32, 0x3a, 0x0a, 0x49, 0x06, 0x24, 0x5c, 0xc2, 0xd3, 0xac, 0x62, 0x91, 0x95, 0xe4, 0x79, 0xe7, 0xc8, 0x37, 0x6d, 0x8d, 0xd5, 0x4e, 0xa9, 0x6c, 0x56, 0xf4, 0xea, 0x65, 0x7a, 0xae, 0x08, 0xba, 0x78, 0x25, 0x2e, 0x1c, 0xa6, 0xb4, 0xc6, 0xe8, 0xdd, 0x74, 0x1f, 0x4b, 0xbd, 0x8b, 0x8a, 0x70, 0x3e, 0xb5, 0x66, 0x48, 0x03, 0xf6, 0x0e, 0x61, 0x35, 0x57, 0xb9, 0x86, 0xc1, 0x1d, 0x9e, 0xe1, 0xf8, 0x98, 0x11, 0x69, 0xd9, 0x8e, 0x94, 0x9b, 0x1e, 0x87, 0xe9, 0xce, 0x55, 0x28, 0xdf, 0x8c, 0xa1, 0x89, 0x0d, 0xbf, 0xe6, 0x42, 0x68, 0x41, 0x99, 0x2d, 0x0f, 0xb0, 0x54, 0xbb, 0x16 ], // Rijndael Inverted S-box rsbox: [ 0x52, 0x09, 0x6a, 0xd5, 0x30, 0x36, 0xa5, 0x38, 0xbf, 0x40, 0xa3, 0x9e, 0x81, 0xf3, 0xd7, 0xfb , 0x7c, 0xe3, 0x39, 0x82, 0x9b, 0x2f, 0xff, 0x87, 0x34, 0x8e, 0x43, 0x44, 0xc4, 0xde, 0xe9, 0xcb , 0x54, 0x7b, 0x94, 0x32, 0xa6, 0xc2, 0x23, 0x3d, 0xee, 0x4c, 0x95, 0x0b, 0x42, 0xfa, 0xc3, 0x4e , 0x08, 0x2e, 0xa1, 0x66, 0x28, 0xd9, 0x24, 0xb2, 0x76, 0x5b, 0xa2, 0x49, 0x6d, 0x8b, 0xd1, 0x25 , 0x72, 0xf8, 0xf6, 0x64, 0x86, 0x68, 0x98, 0x16, 0xd4, 0xa4, 0x5c, 0xcc, 0x5d, 0x65, 0xb6, 0x92 , 0x6c, 0x70, 0x48, 0x50, 0xfd, 0xed, 0xb9, 0xda, 0x5e, 0x15, 0x46, 0x57, 0xa7, 0x8d, 0x9d, 0x84 , 0x90, 0xd8, 0xab, 0x00, 0x8c, 0xbc, 0xd3, 0x0a, 0xf7, 0xe4, 0x58, 0x05, 0xb8, 0xb3, 0x45, 0x06 , 0xd0, 0x2c, 0x1e, 0x8f, 0xca, 0x3f, 0x0f, 0x02, 0xc1, 0xaf, 0xbd, 0x03, 0x01, 0x13, 0x8a, 0x6b , 0x3a, 0x91, 0x11, 0x41, 0x4f, 0x67, 0xdc, 0xea, 0x97, 0xf2, 0xcf, 0xce, 0xf0, 0xb4, 0xe6, 0x73 , 0x96, 0xac, 0x74, 0x22, 0xe7, 0xad, 0x35, 0x85, 0xe2, 0xf9, 0x37, 0xe8, 0x1c, 0x75, 0xdf, 0x6e , 0x47, 0xf1, 0x1a, 0x71, 0x1d, 0x29, 0xc5, 0x89, 0x6f, 0xb7, 0x62, 0x0e, 0xaa, 0x18, 0xbe, 0x1b , 0xfc, 0x56, 0x3e, 0x4b, 0xc6, 0xd2, 0x79, 0x20, 0x9a, 0xdb, 0xc0, 0xfe, 0x78, 0xcd, 0x5a, 0xf4 , 0x1f, 0xdd, 0xa8, 0x33, 0x88, 0x07, 0xc7, 0x31, 0xb1, 0x12, 0x10, 0x59, 0x27, 0x80, 0xec, 0x5f , 0x60, 0x51, 0x7f, 0xa9, 0x19, 0xb5, 0x4a, 0x0d, 0x2d, 0xe5, 0x7a, 0x9f, 0x93, 0xc9, 0x9c, 0xef , 0xa0, 0xe0, 0x3b, 0x4d, 0xae, 0x2a, 0xf5, 0xb0, 0xc8, 0xeb, 0xbb, 0x3c, 0x83, 0x53, 0x99, 0x61 , 0x17, 0x2b, 0x04, 0x7e, 0xba, 0x77, 0xd6, 0x26, 0xe1, 0x69, 0x14, 0x63, 0x55, 0x21, 0x0c, 0x7d ], /* rotate the word eight bits to the left */ rotate:function(word) { var c = word[0]; for (var i = 0; i < 3; i++) word[i] = word[i+1]; word[3] = c; return word; }, // Rijndael Rcon Rcon:[ 0x8d, 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1b, 0x36, 0x6c, 0xd8, 0xab, 0x4d, 0x9a, 0x2f, 0x5e, 0xbc, 0x63, 0xc6, 0x97, 0x35, 0x6a, 0xd4, 0xb3, 0x7d, 0xfa, 0xef, 0xc5, 0x91, 0x39, 0x72, 0xe4, 0xd3, 0xbd, 0x61, 0xc2, 0x9f, 0x25, 0x4a, 0x94, 0x33, 0x66, 0xcc, 0x83, 0x1d, 0x3a, 0x74, 0xe8, 0xcb, 0x8d, 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1b, 0x36, 0x6c, 0xd8, 0xab, 0x4d, 0x9a, 0x2f, 0x5e, 0xbc, 0x63, 0xc6, 0x97, 0x35, 0x6a, 0xd4, 0xb3, 0x7d, 0xfa, 0xef, 0xc5, 0x91, 0x39, 0x72, 0xe4, 0xd3, 0xbd, 0x61, 0xc2, 0x9f, 0x25, 0x4a, 0x94, 0x33, 0x66, 0xcc, 0x83, 0x1d, 0x3a, 0x74, 0xe8, 0xcb, 0x8d, 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1b, 0x36, 0x6c, 0xd8, 0xab, 0x4d, 0x9a, 0x2f, 0x5e, 0xbc, 0x63, 0xc6, 0x97, 0x35, 0x6a, 0xd4, 0xb3, 0x7d, 0xfa, 0xef, 0xc5, 0x91, 0x39, 0x72, 0xe4, 0xd3, 0xbd, 0x61, 0xc2, 0x9f, 0x25, 0x4a, 0x94, 0x33, 0x66, 0xcc, 0x83, 0x1d, 0x3a, 0x74, 0xe8, 0xcb, 0x8d, 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1b, 0x36, 0x6c, 0xd8, 0xab, 0x4d, 0x9a, 0x2f, 0x5e, 0xbc, 0x63, 0xc6, 0x97, 0x35, 0x6a, 0xd4, 0xb3, 0x7d, 0xfa, 0xef, 0xc5, 0x91, 0x39, 0x72, 0xe4, 0xd3, 0xbd, 0x61, 0xc2, 0x9f, 0x25, 0x4a, 0x94, 0x33, 0x66, 0xcc, 0x83, 0x1d, 0x3a, 0x74, 0xe8, 0xcb, 0x8d, 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1b, 0x36, 0x6c, 0xd8, 0xab, 0x4d, 0x9a, 0x2f, 0x5e, 0xbc, 0x63, 0xc6, 0x97, 0x35, 0x6a, 0xd4, 0xb3, 0x7d, 0xfa, 0xef, 0xc5, 0x91, 0x39, 0x72, 0xe4, 0xd3, 0xbd, 0x61, 0xc2, 0x9f, 0x25, 0x4a, 0x94, 0x33, 0x66, 0xcc, 0x83, 0x1d, 0x3a, 0x74, 0xe8, 0xcb ], G2X: [ 0x00, 0x02, 0x04, 0x06, 0x08, 0x0a, 0x0c, 0x0e, 0x10, 0x12, 0x14, 0x16, 0x18, 0x1a, 0x1c, 0x1e, 0x20, 0x22, 0x24, 0x26, 0x28, 0x2a, 0x2c, 0x2e, 0x30, 0x32, 0x34, 0x36, 0x38, 0x3a, 0x3c, 0x3e, 0x40, 0x42, 0x44, 0x46, 0x48, 0x4a, 0x4c, 0x4e, 0x50, 0x52, 0x54, 0x56, 0x58, 0x5a, 0x5c, 0x5e, 0x60, 0x62, 0x64, 0x66, 0x68, 0x6a, 0x6c, 0x6e, 0x70, 0x72, 0x74, 0x76, 0x78, 0x7a, 0x7c, 0x7e, 0x80, 0x82, 0x84, 0x86, 0x88, 0x8a, 0x8c, 0x8e, 0x90, 0x92, 0x94, 0x96, 0x98, 0x9a, 0x9c, 0x9e, 0xa0, 0xa2, 0xa4, 0xa6, 0xa8, 0xaa, 0xac, 0xae, 0xb0, 0xb2, 0xb4, 0xb6, 0xb8, 0xba, 0xbc, 0xbe, 0xc0, 0xc2, 0xc4, 0xc6, 0xc8, 0xca, 0xcc, 0xce, 0xd0, 0xd2, 0xd4, 0xd6, 0xd8, 0xda, 0xdc, 0xde, 0xe0, 0xe2, 0xe4, 0xe6, 0xe8, 0xea, 0xec, 0xee, 0xf0, 0xf2, 0xf4, 0xf6, 0xf8, 0xfa, 0xfc, 0xfe, 0x1b, 0x19, 0x1f, 0x1d, 0x13, 0x11, 0x17, 0x15, 0x0b, 0x09, 0x0f, 0x0d, 0x03, 0x01, 0x07, 0x05, 0x3b, 0x39, 0x3f, 0x3d, 0x33, 0x31, 0x37, 0x35, 0x2b, 0x29, 0x2f, 0x2d, 0x23, 0x21, 0x27, 0x25, 0x5b, 0x59, 0x5f, 0x5d, 0x53, 0x51, 0x57, 0x55, 0x4b, 0x49, 0x4f, 0x4d, 0x43, 0x41, 0x47, 0x45, 0x7b, 0x79, 0x7f, 0x7d, 0x73, 0x71, 0x77, 0x75, 0x6b, 0x69, 0x6f, 0x6d, 0x63, 0x61, 0x67, 0x65, 0x9b, 0x99, 0x9f, 0x9d, 0x93, 0x91, 0x97, 0x95, 0x8b, 0x89, 0x8f, 0x8d, 0x83, 0x81, 0x87, 0x85, 0xbb, 0xb9, 0xbf, 0xbd, 0xb3, 0xb1, 0xb7, 0xb5, 0xab, 0xa9, 0xaf, 0xad, 0xa3, 0xa1, 0xa7, 0xa5, 0xdb, 0xd9, 0xdf, 0xdd, 0xd3, 0xd1, 0xd7, 0xd5, 0xcb, 0xc9, 0xcf, 0xcd, 0xc3, 0xc1, 0xc7, 0xc5, 0xfb, 0xf9, 0xff, 0xfd, 0xf3, 0xf1, 0xf7, 0xf5, 0xeb, 0xe9, 0xef, 0xed, 0xe3, 0xe1, 0xe7, 0xe5 ], G3X: [ 0x00, 0x03, 0x06, 0x05, 0x0c, 0x0f, 0x0a, 0x09, 0x18, 0x1b, 0x1e, 0x1d, 0x14, 0x17, 0x12, 0x11, 0x30, 0x33, 0x36, 0x35, 0x3c, 0x3f, 0x3a, 0x39, 0x28, 0x2b, 0x2e, 0x2d, 0x24, 0x27, 0x22, 0x21, 0x60, 0x63, 0x66, 0x65, 0x6c, 0x6f, 0x6a, 0x69, 0x78, 0x7b, 0x7e, 0x7d, 0x74, 0x77, 0x72, 0x71, 0x50, 0x53, 0x56, 0x55, 0x5c, 0x5f, 0x5a, 0x59, 0x48, 0x4b, 0x4e, 0x4d, 0x44, 0x47, 0x42, 0x41, 0xc0, 0xc3, 0xc6, 0xc5, 0xcc, 0xcf, 0xca, 0xc9, 0xd8, 0xdb, 0xde, 0xdd, 0xd4, 0xd7, 0xd2, 0xd1, 0xf0, 0xf3, 0xf6, 0xf5, 0xfc, 0xff, 0xfa, 0xf9, 0xe8, 0xeb, 0xee, 0xed, 0xe4, 0xe7, 0xe2, 0xe1, 0xa0, 0xa3, 0xa6, 0xa5, 0xac, 0xaf, 0xaa, 0xa9, 0xb8, 0xbb, 0xbe, 0xbd, 0xb4, 0xb7, 0xb2, 0xb1, 0x90, 0x93, 0x96, 0x95, 0x9c, 0x9f, 0x9a, 0x99, 0x88, 0x8b, 0x8e, 0x8d, 0x84, 0x87, 0x82, 0x81, 0x9b, 0x98, 0x9d, 0x9e, 0x97, 0x94, 0x91, 0x92, 0x83, 0x80, 0x85, 0x86, 0x8f, 0x8c, 0x89, 0x8a, 0xab, 0xa8, 0xad, 0xae, 0xa7, 0xa4, 0xa1, 0xa2, 0xb3, 0xb0, 0xb5, 0xb6, 0xbf, 0xbc, 0xb9, 0xba, 0xfb, 0xf8, 0xfd, 0xfe, 0xf7, 0xf4, 0xf1, 0xf2, 0xe3, 0xe0, 0xe5, 0xe6, 0xef, 0xec, 0xe9, 0xea, 0xcb, 0xc8, 0xcd, 0xce, 0xc7, 0xc4, 0xc1, 0xc2, 0xd3, 0xd0, 0xd5, 0xd6, 0xdf, 0xdc, 0xd9, 0xda, 0x5b, 0x58, 0x5d, 0x5e, 0x57, 0x54, 0x51, 0x52, 0x43, 0x40, 0x45, 0x46, 0x4f, 0x4c, 0x49, 0x4a, 0x6b, 0x68, 0x6d, 0x6e, 0x67, 0x64, 0x61, 0x62, 0x73, 0x70, 0x75, 0x76, 0x7f, 0x7c, 0x79, 0x7a, 0x3b, 0x38, 0x3d, 0x3e, 0x37, 0x34, 0x31, 0x32, 0x23, 0x20, 0x25, 0x26, 0x2f, 0x2c, 0x29, 0x2a, 0x0b, 0x08, 0x0d, 0x0e, 0x07, 0x04, 0x01, 0x02, 0x13, 0x10, 0x15, 0x16, 0x1f, 0x1c, 0x19, 0x1a ], G9X: [ 0x00, 0x09, 0x12, 0x1b, 0x24, 0x2d, 0x36, 0x3f, 0x48, 0x41, 0x5a, 0x53, 0x6c, 0x65, 0x7e, 0x77, 0x90, 0x99, 0x82, 0x8b, 0xb4, 0xbd, 0xa6, 0xaf, 0xd8, 0xd1, 0xca, 0xc3, 0xfc, 0xf5, 0xee, 0xe7, 0x3b, 0x32, 0x29, 0x20, 0x1f, 0x16, 0x0d, 0x04, 0x73, 0x7a, 0x61, 0x68, 0x57, 0x5e, 0x45, 0x4c, 0xab, 0xa2, 0xb9, 0xb0, 0x8f, 0x86, 0x9d, 0x94, 0xe3, 0xea, 0xf1, 0xf8, 0xc7, 0xce, 0xd5, 0xdc, 0x76, 0x7f, 0x64, 0x6d, 0x52, 0x5b, 0x40, 0x49, 0x3e, 0x37, 0x2c, 0x25, 0x1a, 0x13, 0x08, 0x01, 0xe6, 0xef, 0xf4, 0xfd, 0xc2, 0xcb, 0xd0, 0xd9, 0xae, 0xa7, 0xbc, 0xb5, 0x8a, 0x83, 0x98, 0x91, 0x4d, 0x44, 0x5f, 0x56, 0x69, 0x60, 0x7b, 0x72, 0x05, 0x0c, 0x17, 0x1e, 0x21, 0x28, 0x33, 0x3a, 0xdd, 0xd4, 0xcf, 0xc6, 0xf9, 0xf0, 0xeb, 0xe2, 0x95, 0x9c, 0x87, 0x8e, 0xb1, 0xb8, 0xa3, 0xaa, 0xec, 0xe5, 0xfe, 0xf7, 0xc8, 0xc1, 0xda, 0xd3, 0xa4, 0xad, 0xb6, 0xbf, 0x80, 0x89, 0x92, 0x9b, 0x7c, 0x75, 0x6e, 0x67, 0x58, 0x51, 0x4a, 0x43, 0x34, 0x3d, 0x26, 0x2f, 0x10, 0x19, 0x02, 0x0b, 0xd7, 0xde, 0xc5, 0xcc, 0xf3, 0xfa, 0xe1, 0xe8, 0x9f, 0x96, 0x8d, 0x84, 0xbb, 0xb2, 0xa9, 0xa0, 0x47, 0x4e, 0x55, 0x5c, 0x63, 0x6a, 0x71, 0x78, 0x0f, 0x06, 0x1d, 0x14, 0x2b, 0x22, 0x39, 0x30, 0x9a, 0x93, 0x88, 0x81, 0xbe, 0xb7, 0xac, 0xa5, 0xd2, 0xdb, 0xc0, 0xc9, 0xf6, 0xff, 0xe4, 0xed, 0x0a, 0x03, 0x18, 0x11, 0x2e, 0x27, 0x3c, 0x35, 0x42, 0x4b, 0x50, 0x59, 0x66, 0x6f, 0x74, 0x7d, 0xa1, 0xa8, 0xb3, 0xba, 0x85, 0x8c, 0x97, 0x9e, 0xe9, 0xe0, 0xfb, 0xf2, 0xcd, 0xc4, 0xdf, 0xd6, 0x31, 0x38, 0x23, 0x2a, 0x15, 0x1c, 0x07, 0x0e, 0x79, 0x70, 0x6b, 0x62, 0x5d, 0x54, 0x4f, 0x46 ], GBX: [ 0x00, 0x0b, 0x16, 0x1d, 0x2c, 0x27, 0x3a, 0x31, 0x58, 0x53, 0x4e, 0x45, 0x74, 0x7f, 0x62, 0x69, 0xb0, 0xbb, 0xa6, 0xad, 0x9c, 0x97, 0x8a, 0x81, 0xe8, 0xe3, 0xfe, 0xf5, 0xc4, 0xcf, 0xd2, 0xd9, 0x7b, 0x70, 0x6d, 0x66, 0x57, 0x5c, 0x41, 0x4a, 0x23, 0x28, 0x35, 0x3e, 0x0f, 0x04, 0x19, 0x12, 0xcb, 0xc0, 0xdd, 0xd6, 0xe7, 0xec, 0xf1, 0xfa, 0x93, 0x98, 0x85, 0x8e, 0xbf, 0xb4, 0xa9, 0xa2, 0xf6, 0xfd, 0xe0, 0xeb, 0xda, 0xd1, 0xcc, 0xc7, 0xae, 0xa5, 0xb8, 0xb3, 0x82, 0x89, 0x94, 0x9f, 0x46, 0x4d, 0x50, 0x5b, 0x6a, 0x61, 0x7c, 0x77, 0x1e, 0x15, 0x08, 0x03, 0x32, 0x39, 0x24, 0x2f, 0x8d, 0x86, 0x9b, 0x90, 0xa1, 0xaa, 0xb7, 0xbc, 0xd5, 0xde, 0xc3, 0xc8, 0xf9, 0xf2, 0xef, 0xe4, 0x3d, 0x36, 0x2b, 0x20, 0x11, 0x1a, 0x07, 0x0c, 0x65, 0x6e, 0x73, 0x78, 0x49, 0x42, 0x5f, 0x54, 0xf7, 0xfc, 0xe1, 0xea, 0xdb, 0xd0, 0xcd, 0xc6, 0xaf, 0xa4, 0xb9, 0xb2, 0x83, 0x88, 0x95, 0x9e, 0x47, 0x4c, 0x51, 0x5a, 0x6b, 0x60, 0x7d, 0x76, 0x1f, 0x14, 0x09, 0x02, 0x33, 0x38, 0x25, 0x2e, 0x8c, 0x87, 0x9a, 0x91, 0xa0, 0xab, 0xb6, 0xbd, 0xd4, 0xdf, 0xc2, 0xc9, 0xf8, 0xf3, 0xee, 0xe5, 0x3c, 0x37, 0x2a, 0x21, 0x10, 0x1b, 0x06, 0x0d, 0x64, 0x6f, 0x72, 0x79, 0x48, 0x43, 0x5e, 0x55, 0x01, 0x0a, 0x17, 0x1c, 0x2d, 0x26, 0x3b, 0x30, 0x59, 0x52, 0x4f, 0x44, 0x75, 0x7e, 0x63, 0x68, 0xb1, 0xba, 0xa7, 0xac, 0x9d, 0x96, 0x8b, 0x80, 0xe9, 0xe2, 0xff, 0xf4, 0xc5, 0xce, 0xd3, 0xd8, 0x7a, 0x71, 0x6c, 0x67, 0x56, 0x5d, 0x40, 0x4b, 0x22, 0x29, 0x34, 0x3f, 0x0e, 0x05, 0x18, 0x13, 0xca, 0xc1, 0xdc, 0xd7, 0xe6, 0xed, 0xf0, 0xfb, 0x92, 0x99, 0x84, 0x8f, 0xbe, 0xb5, 0xa8, 0xa3 ], GDX: [ 0x00, 0x0d, 0x1a, 0x17, 0x34, 0x39, 0x2e, 0x23, 0x68, 0x65, 0x72, 0x7f, 0x5c, 0x51, 0x46, 0x4b, 0xd0, 0xdd, 0xca, 0xc7, 0xe4, 0xe9, 0xfe, 0xf3, 0xb8, 0xb5, 0xa2, 0xaf, 0x8c, 0x81, 0x96, 0x9b, 0xbb, 0xb6, 0xa1, 0xac, 0x8f, 0x82, 0x95, 0x98, 0xd3, 0xde, 0xc9, 0xc4, 0xe7, 0xea, 0xfd, 0xf0, 0x6b, 0x66, 0x71, 0x7c, 0x5f, 0x52, 0x45, 0x48, 0x03, 0x0e, 0x19, 0x14, 0x37, 0x3a, 0x2d, 0x20, 0x6d, 0x60, 0x77, 0x7a, 0x59, 0x54, 0x43, 0x4e, 0x05, 0x08, 0x1f, 0x12, 0x31, 0x3c, 0x2b, 0x26, 0xbd, 0xb0, 0xa7, 0xaa, 0x89, 0x84, 0x93, 0x9e, 0xd5, 0xd8, 0xcf, 0xc2, 0xe1, 0xec, 0xfb, 0xf6, 0xd6, 0xdb, 0xcc, 0xc1, 0xe2, 0xef, 0xf8, 0xf5, 0xbe, 0xb3, 0xa4, 0xa9, 0x8a, 0x87, 0x90, 0x9d, 0x06, 0x0b, 0x1c, 0x11, 0x32, 0x3f, 0x28, 0x25, 0x6e, 0x63, 0x74, 0x79, 0x5a, 0x57, 0x40, 0x4d, 0xda, 0xd7, 0xc0, 0xcd, 0xee, 0xe3, 0xf4, 0xf9, 0xb2, 0xbf, 0xa8, 0xa5, 0x86, 0x8b, 0x9c, 0x91, 0x0a, 0x07, 0x10, 0x1d, 0x3e, 0x33, 0x24, 0x29, 0x62, 0x6f, 0x78, 0x75, 0x56, 0x5b, 0x4c, 0x41, 0x61, 0x6c, 0x7b, 0x76, 0x55, 0x58, 0x4f, 0x42, 0x09, 0x04, 0x13, 0x1e, 0x3d, 0x30, 0x27, 0x2a, 0xb1, 0xbc, 0xab, 0xa6, 0x85, 0x88, 0x9f, 0x92, 0xd9, 0xd4, 0xc3, 0xce, 0xed, 0xe0, 0xf7, 0xfa, 0xb7, 0xba, 0xad, 0xa0, 0x83, 0x8e, 0x99, 0x94, 0xdf, 0xd2, 0xc5, 0xc8, 0xeb, 0xe6, 0xf1, 0xfc, 0x67, 0x6a, 0x7d, 0x70, 0x53, 0x5e, 0x49, 0x44, 0x0f, 0x02, 0x15, 0x18, 0x3b, 0x36, 0x21, 0x2c, 0x0c, 0x01, 0x16, 0x1b, 0x38, 0x35, 0x22, 0x2f, 0x64, 0x69, 0x7e, 0x73, 0x50, 0x5d, 0x4a, 0x47, 0xdc, 0xd1, 0xc6, 0xcb, 0xe8, 0xe5, 0xf2, 0xff, 0xb4, 0xb9, 0xae, 0xa3, 0x80, 0x8d, 0x9a, 0x97 ], GEX: [ 0x00, 0x0e, 0x1c, 0x12, 0x38, 0x36, 0x24, 0x2a, 0x70, 0x7e, 0x6c, 0x62, 0x48, 0x46, 0x54, 0x5a, 0xe0, 0xee, 0xfc, 0xf2, 0xd8, 0xd6, 0xc4, 0xca, 0x90, 0x9e, 0x8c, 0x82, 0xa8, 0xa6, 0xb4, 0xba, 0xdb, 0xd5, 0xc7, 0xc9, 0xe3, 0xed, 0xff, 0xf1, 0xab, 0xa5, 0xb7, 0xb9, 0x93, 0x9d, 0x8f, 0x81, 0x3b, 0x35, 0x27, 0x29, 0x03, 0x0d, 0x1f, 0x11, 0x4b, 0x45, 0x57, 0x59, 0x73, 0x7d, 0x6f, 0x61, 0xad, 0xa3, 0xb1, 0xbf, 0x95, 0x9b, 0x89, 0x87, 0xdd, 0xd3, 0xc1, 0xcf, 0xe5, 0xeb, 0xf9, 0xf7, 0x4d, 0x43, 0x51, 0x5f, 0x75, 0x7b, 0x69, 0x67, 0x3d, 0x33, 0x21, 0x2f, 0x05, 0x0b, 0x19, 0x17, 0x76, 0x78, 0x6a, 0x64, 0x4e, 0x40, 0x52, 0x5c, 0x06, 0x08, 0x1a, 0x14, 0x3e, 0x30, 0x22, 0x2c, 0x96, 0x98, 0x8a, 0x84, 0xae, 0xa0, 0xb2, 0xbc, 0xe6, 0xe8, 0xfa, 0xf4, 0xde, 0xd0, 0xc2, 0xcc, 0x41, 0x4f, 0x5d, 0x53, 0x79, 0x77, 0x65, 0x6b, 0x31, 0x3f, 0x2d, 0x23, 0x09, 0x07, 0x15, 0x1b, 0xa1, 0xaf, 0xbd, 0xb3, 0x99, 0x97, 0x85, 0x8b, 0xd1, 0xdf, 0xcd, 0xc3, 0xe9, 0xe7, 0xf5, 0xfb, 0x9a, 0x94, 0x86, 0x88, 0xa2, 0xac, 0xbe, 0xb0, 0xea, 0xe4, 0xf6, 0xf8, 0xd2, 0xdc, 0xce, 0xc0, 0x7a, 0x74, 0x66, 0x68, 0x42, 0x4c, 0x5e, 0x50, 0x0a, 0x04, 0x16, 0x18, 0x32, 0x3c, 0x2e, 0x20, 0xec, 0xe2, 0xf0, 0xfe, 0xd4, 0xda, 0xc8, 0xc6, 0x9c, 0x92, 0x80, 0x8e, 0xa4, 0xaa, 0xb8, 0xb6, 0x0c, 0x02, 0x10, 0x1e, 0x34, 0x3a, 0x28, 0x26, 0x7c, 0x72, 0x60, 0x6e, 0x44, 0x4a, 0x58, 0x56, 0x37, 0x39, 0x2b, 0x25, 0x0f, 0x01, 0x13, 0x1d, 0x47, 0x49, 0x5b, 0x55, 0x7f, 0x71, 0x63, 0x6d, 0xd7, 0xd9, 0xcb, 0xc5, 0xef, 0xe1, 0xf3, 0xfd, 0xa7, 0xa9, 0xbb, 0xb5, 0x9f, 0x91, 0x83, 0x8d ], // Key Schedule Core core:function(word,iteration) { /* rotate the 32-bit word 8 bits to the left */ word = this.rotate(word); /* apply S-Box substitution on all 4 parts of the 32-bit word */ for (var i = 0; i < 4; ++i) word[i] = this.sbox[word[i]]; /* XOR the output of the rcon operation with i to the first part (leftmost) only */ word[0] = word[0]^this.Rcon[iteration]; return word; }, /* Rijndael's key expansion * expands an 128,192,256 key into an 176,208,240 bytes key * * expandedKey is a pointer to an char array of large enough size * key is a pointer to a non-expanded key */ expandKey:function(key,size) { var expandedKeySize = (16*(this.numberOfRounds(size)+1)); /* current expanded keySize, in bytes */ var currentSize = 0; var rconIteration = 1; var t = []; // temporary 4-byte variable var expandedKey = []; for(var i = 0;i < expandedKeySize;i++) expandedKey[i] = 0; /* set the 16,24,32 bytes of the expanded key to the input key */ for (var j = 0; j < size; j++) expandedKey[j] = key[j]; currentSize += size; while (currentSize < expandedKeySize) { /* assign the previous 4 bytes to the temporary value t */ for (var k = 0; k < 4; k++) t[k] = expandedKey[(currentSize - 4) + k]; /* every 16,24,32 bytes we apply the core schedule to t * and increment rconIteration afterwards */ if(currentSize % size == 0) t = this.core(t, rconIteration++); /* For 256-bit keys, we add an extra sbox to the calculation */ if(size == this.keySize.SIZE_256 && ((currentSize % size) == 16)) for(var l = 0; l < 4; l++) t[l] = this.sbox[t[l]]; /* We XOR t with the four-byte block 16,24,32 bytes before the new expanded key. * This becomes the next four bytes in the expanded key. */ for(var m = 0; m < 4; m++) { expandedKey[currentSize] = expandedKey[currentSize - size] ^ t[m]; currentSize++; } } return expandedKey; }, // Adds (XORs) the round key to the state addRoundKey:function(state,roundKey) { for (var i = 0; i < 16; i++) state[i] ^= roundKey[i]; return state; }, // Creates a round key from the given expanded key and the // position within the expanded key. createRoundKey:function(expandedKey,roundKeyPointer) { var roundKey = []; for (var i = 0; i < 4; i++) for (var j = 0; j < 4; j++) roundKey[j*4+i] = expandedKey[roundKeyPointer + i*4 + j]; return roundKey; }, /* substitute all the values from the state with the value in the SBox * using the state value as index for the SBox */ subBytes:function(state,isInv) { for (var i = 0; i < 16; i++) state[i] = isInv?this.rsbox[state[i]]:this.sbox[state[i]]; return state; }, /* iterate over the 4 rows and call shiftRow() with that row */ shiftRows:function(state,isInv) { for (var i = 0; i < 4; i++) state = this.shiftRow(state,i*4, i,isInv); return state; }, /* each iteration shifts the row to the left by 1 */ shiftRow:function(state,statePointer,nbr,isInv) { for (var i = 0; i < nbr; i++) { if(isInv) { var tmp = state[statePointer + 3]; for (var j = 3; j > 0; j--) state[statePointer + j] = state[statePointer + j-1]; state[statePointer] = tmp; } else { var tmp = state[statePointer]; for (var j = 0; j < 3; j++) state[statePointer + j] = state[statePointer + j+1]; state[statePointer + 3] = tmp; } } return state; }, // galois multiplication of 8 bit characters a and b galois_multiplication:function(a,b) { var p = 0; for(var counter = 0; counter < 8; counter++) { if((b & 1) == 1) p ^= a; if(p > 0x100) p ^= 0x100; var hi_bit_set = (a & 0x80); //keep p 8 bit a <<= 1; if(a > 0x100) a ^= 0x100; //keep a 8 bit if(hi_bit_set == 0x80) a ^= 0x1b; if(a > 0x100) a ^= 0x100; //keep a 8 bit b >>= 1; if(b > 0x100) b ^= 0x100; //keep b 8 bit } return p; }, // galois multipication of the 4x4 matrix mixColumns:function(state,isInv) { var column = []; /* iterate over the 4 columns */ for (var i = 0; i < 4; i++) { /* construct one column by iterating over the 4 rows */ for (var j = 0; j < 4; j++) column[j] = state[(j*4)+i]; /* apply the mixColumn on one column */ column = this.mixColumn(column,isInv); /* put the values back into the state */ for (var k = 0; k < 4; k++) state[(k*4)+i] = column[k]; } return state; }, // galois multipication of 1 column of the 4x4 matrix mixColumn:function(column,isInv) { var mult = []; if(isInv) mult = [14,9,13,11]; else mult = [2,1,1,3]; var cpy = []; for(var i = 0; i < 4; i++) cpy[i] = column[i]; column[0] = this.galois_multiplication(cpy[0],mult[0]) ^ this.galois_multiplication(cpy[3],mult[1]) ^ this.galois_multiplication(cpy[2],mult[2]) ^ this.galois_multiplication(cpy[1],mult[3]); column[1] = this.galois_multiplication(cpy[1],mult[0]) ^ this.galois_multiplication(cpy[0],mult[1]) ^ this.galois_multiplication(cpy[3],mult[2]) ^ this.galois_multiplication(cpy[2],mult[3]); column[2] = this.galois_multiplication(cpy[2],mult[0]) ^ this.galois_multiplication(cpy[1],mult[1]) ^ this.galois_multiplication(cpy[0],mult[2]) ^ this.galois_multiplication(cpy[3],mult[3]); column[3] = this.galois_multiplication(cpy[3],mult[0]) ^ this.galois_multiplication(cpy[2],mult[1]) ^ this.galois_multiplication(cpy[1],mult[2]) ^ this.galois_multiplication(cpy[0],mult[3]); return column; }, // applies the 4 operations of the forward round in sequence round:function(state, roundKey) { state = this.subBytes(state,false); state = this.shiftRows(state,false); state = this.mixColumns(state,false); state = this.addRoundKey(state, roundKey); return state; }, // applies the 4 operations of the inverse round in sequence invRound:function(state,roundKey) { state = this.shiftRows(state,true); state = this.subBytes(state,true); state = this.addRoundKey(state, roundKey); state = this.mixColumns(state,true); return state; }, /* * Perform the initial operations, the standard round, and the final operations * of the forward aes, creating a round key for each round */ main:function(state,expandedKey,nbrRounds) { state = this.addRoundKey(state, this.createRoundKey(expandedKey,0)); for (var i = 1; i < nbrRounds; i++) state = this.round(state, this.createRoundKey(expandedKey,16*i)); state = this.subBytes(state,false); state = this.shiftRows(state,false); state = this.addRoundKey(state, this.createRoundKey(expandedKey,16*nbrRounds)); return state; }, /* * Perform the initial operations, the standard round, and the final operations * of the inverse aes, creating a round key for each round */ invMain:function(state, expandedKey, nbrRounds) { state = this.addRoundKey(state, this.createRoundKey(expandedKey,16*nbrRounds)); for (var i = nbrRounds-1; i > 0; i--) state = this.invRound(state, this.createRoundKey(expandedKey,16*i)); state = this.shiftRows(state,true); state = this.subBytes(state,true); state = this.addRoundKey(state, this.createRoundKey(expandedKey,0)); return state; }, numberOfRounds:function(size) { var nbrRounds; switch (size) /* set the number of rounds */ { case this.keySize.SIZE_128: nbrRounds = 10; break; case this.keySize.SIZE_192: nbrRounds = 12; break; case this.keySize.SIZE_256: nbrRounds = 14; break; default: return null; break; } return nbrRounds; }, // encrypts a 128 bit input block against the given key of size specified encrypt:function(input,key,size) { var output = []; var block = []; /* the 128 bit block to encode */ var nbrRounds = this.numberOfRounds(size); /* Set the block values, for the block: * a0,0 a0,1 a0,2 a0,3 * a1,0 a1,1 a1,2 a1,3 * a2,0 a2,1 a2,2 a2,3 * a3,0 a3,1 a3,2 a3,3 * the mapping order is a0,0 a1,0 a2,0 a3,0 a0,1 a1,1 ... a2,3 a3,3 */ for (var i = 0; i < 4; i++) /* iterate over the columns */ for (var j = 0; j < 4; j++) /* iterate over the rows */ block[(i+(j*4))] = input[(i*4)+j]; /* expand the key into an 176, 208, 240 bytes key */ var expandedKey = this.expandKey(key, size); /* the expanded key */ /* encrypt the block using the expandedKey */ block = this.main(block, expandedKey, nbrRounds); for (var k = 0; k < 4; k++) /* unmap the block again into the output */ for (var l = 0; l < 4; l++) /* iterate over the rows */ output[(k*4)+l] = block[(k+(l*4))]; return output; }, // decrypts a 128 bit input block against the given key of size specified decrypt:function(input, key, size) { var output = []; var block = []; /* the 128 bit block to decode */ var nbrRounds = this.numberOfRounds(size); /* Set the block values, for the block: * a0,0 a0,1 a0,2 a0,3 * a1,0 a1,1 a1,2 a1,3 * a2,0 a2,1 a2,2 a2,3 * a3,0 a3,1 a3,2 a3,3 * the mapping order is a0,0 a1,0 a2,0 a3,0 a0,1 a1,1 ... a2,3 a3,3 */ for (var i = 0; i < 4; i++) /* iterate over the columns */ for (var j = 0; j < 4; j++) /* iterate over the rows */ block[(i+(j*4))] = input[(i*4)+j]; /* expand the key into an 176, 208, 240 bytes key */ var expandedKey = this.expandKey(key, size); /* decrypt the block using the expandedKey */ block = this.invMain(block, expandedKey, nbrRounds); for (var k = 0; k < 4; k++)/* unmap the block again into the output */ for (var l = 0; l < 4; l++)/* iterate over the rows */ output[(k*4)+l] = block[(k+(l*4))]; return output; } }, /* * END AES SECTION */ /* * START MODE OF OPERATION SECTION */ //structure of supported modes of operation modeOfOperation:{ OFB:0, CFB:1, CBC:2 }, // get a 16 byte block (aes operates on 128bits) getBlock: function(bytesIn,start,end,mode) { if(end - start > 16) end = start + 16; return bytesIn.slice(start, end); }, /* * Mode of Operation Encryption * bytesIn - Input String as array of bytes * mode - mode of type modeOfOperation * key - a number array of length 'size' * size - the bit length of the key * iv - the 128 bit number array Initialization Vector */ encrypt: function (bytesIn, mode, key, iv) { var size = key.length; if(iv.length%16) { throw 'iv length must be 128 bits.'; } // the AES input/output var byteArray = []; var input = []; var output = []; var ciphertext = []; var cipherOut = []; // char firstRound var firstRound = true; if (mode == this.modeOfOperation.CBC) this.padBytesIn(bytesIn); if (bytesIn !== null) { for (var j = 0;j < Math.ceil(bytesIn.length/16); j++) { var start = j*16; var end = j*16+16; if(j*16+16 > bytesIn.length) end = bytesIn.length; byteArray = this.getBlock(bytesIn,start,end,mode); if (mode == this.modeOfOperation.CFB) { if (firstRound) { output = this.aes.encrypt(iv, key, size); firstRound = false; } else output = this.aes.encrypt(input, key, size); for (var i = 0; i < 16; i++) ciphertext[i] = byteArray[i] ^ output[i]; for(var k = 0;k < end-start;k++) cipherOut.push(ciphertext[k]); input = ciphertext; } else if (mode == this.modeOfOperation.OFB) { if (firstRound) { output = this.aes.encrypt(iv, key, size); firstRound = false; } else output = this.aes.encrypt(input, key, size); for (var i = 0; i < 16; i++) ciphertext[i] = byteArray[i] ^ output[i]; for(var k = 0;k < end-start;k++) cipherOut.push(ciphertext[k]); input = output; } else if (mode == this.modeOfOperation.CBC) { for (var i = 0; i < 16; i++) input[i] = byteArray[i] ^ ((firstRound) ? iv[i] : ciphertext[i]); firstRound = false; ciphertext = this.aes.encrypt(input, key, size); // always 16 bytes because of the padding for CBC for(var k = 0;k < 16;k++) cipherOut.push(ciphertext[k]); } } } return cipherOut; }, /* * Mode of Operation Decryption * cipherIn - Encrypted String as array of bytes * originalsize - The unencrypted string length - required for CBC * mode - mode of type modeOfOperation * key - a number array of length 'size' * size - the bit length of the key * iv - the 128 bit number array Initialization Vector */ decrypt:function(cipherIn,mode,key,iv) { var size = key.length; if(iv.length%16) { throw 'iv length must be 128 bits.'; } // the AES input/output var ciphertext = []; var input = []; var output = []; var byteArray = []; var bytesOut = []; // char firstRound var firstRound = true; if (cipherIn !== null) { for (var j = 0;j < Math.ceil(cipherIn.length/16); j++) { var start = j*16; var end = j*16+16; if(j*16+16 > cipherIn.length) end = cipherIn.length; ciphertext = this.getBlock(cipherIn,start,end,mode); if (mode == this.modeOfOperation.CFB) { if (firstRound) { output = this.aes.encrypt(iv, key, size); firstRound = false; } else output = this.aes.encrypt(input, key, size); for (i = 0; i < 16; i++) byteArray[i] = output[i] ^ ciphertext[i]; for(var k = 0;k < end-start;k++) bytesOut.push(byteArray[k]); input = ciphertext; } else if (mode == this.modeOfOperation.OFB) { if (firstRound) { output = this.aes.encrypt(iv, key, size); firstRound = false; } else output = this.aes.encrypt(input, key, size); for (i = 0; i < 16; i++) byteArray[i] = output[i] ^ ciphertext[i]; for(var k = 0;k < end-start;k++) bytesOut.push(byteArray[k]); input = output; } else if(mode == this.modeOfOperation.CBC) { output = this.aes.decrypt(ciphertext, key, size); for (i = 0; i < 16; i++) byteArray[i] = ((firstRound) ? iv[i] : input[i]) ^ output[i]; firstRound = false; for(var k = 0;k < end-start;k++) bytesOut.push(byteArray[k]); input = ciphertext; } } if(mode == this.modeOfOperation.CBC) this.unpadBytesOut(bytesOut); } return bytesOut; }, padBytesIn: function(data) { var len = data.length; var padByte = 16 - (len % 16); for (var i = 0; i < padByte; i++) { data.push(padByte); } }, unpadBytesOut: function(data) { var padCount = 0; var padByte = -1; var blockSize = 16; if (data.length > 16) { for (var i = data.length - 1; i >= data.length-1 - blockSize; i--) { if (data[i] <= blockSize) { if (padByte == -1) padByte = data[i]; if (data[i] != padByte) { padCount = 0; break; } padCount++; } else break; if (padCount == padByte) break; } if (padCount > 0) data.splice(data.length - padCount, padCount); } } /* * END MODE OF OPERATION SECTION */ }; /* FILE ARCHIVED ON 12:49:26 Oct 15, 2017 AND RETRIEVED FROM THE INTERNET ARCHIVE ON 21:42:56 Jun 26, 2018. JAVASCRIPT APPENDED BY WAYBACK MACHINE, COPYRIGHT INTERNET ARCHIVE. ALL OTHER CONTENT MAY ALSO BE PROTECTED BY COPYRIGHT (17 U.S.C. SECTION 108(a)(3)). */ /* playback timings (ms): LoadShardBlock: 205.555 (3) esindex: 0.012 captures_list: 241.352 CDXLines.iter: 16.296 (3) PetaboxLoader3.datanode: 832.798 (4) exclusion.robots: 0.274 exclusion.robots.policy: 0.256 RedisCDXSource: 13.204 PetaboxLoader3.resolve: 1110.244 load_resource: 1746.725 */