1 2/* Rijndael (AES) Encryption 3 * Copyright 2005 Herbert Hanewinkel, www.haneWIN.de 4 * version 1.0, check www.haneWIN.de for the latest version 5 6 * This software is provided as-is, without express or implied warranty. 7 * Permission to use, copy, modify, distribute or sell this software, with or 8 * without fee, for any purpose and by any individual or organization, is hereby 9 * granted, provided that the above copyright notice and this paragraph appear 10 * in all copies. Distribution as a part of an application or binary must 11 * include the above copyright notice in the documentation and/or other materials 12 * provided with the application or distribution. 13 */ 14 15// The round constants used in subkey expansion 16var Rcon = [ 170x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1b, 0x36, 0x6c, 0xd8, 180xab, 0x4d, 0x9a, 0x2f, 0x5e, 0xbc, 0x63, 0xc6, 0x97, 0x35, 0x6a, 0xd4, 190xb3, 0x7d, 0xfa, 0xef, 0xc5, 0x91 ]; 20 21// Precomputed lookup table for the SBox 22var S = [ 23 99, 124, 119, 123, 242, 107, 111, 197, 48, 1, 103, 43, 254, 215, 171, 24118, 202, 130, 201, 125, 250, 89, 71, 240, 173, 212, 162, 175, 156, 164, 25114, 192, 183, 253, 147, 38, 54, 63, 247, 204, 52, 165, 229, 241, 113, 26216, 49, 21, 4, 199, 35, 195, 24, 150, 5, 154, 7, 18, 128, 226, 27235, 39, 178, 117, 9, 131, 44, 26, 27, 110, 90, 160, 82, 59, 214, 28179, 41, 227, 47, 132, 83, 209, 0, 237, 32, 252, 177, 91, 106, 203, 29190, 57, 74, 76, 88, 207, 208, 239, 170, 251, 67, 77, 51, 133, 69, 30249, 2, 127, 80, 60, 159, 168, 81, 163, 64, 143, 146, 157, 56, 245, 31188, 182, 218, 33, 16, 255, 243, 210, 205, 12, 19, 236, 95, 151, 68, 3223, 196, 167, 126, 61, 100, 93, 25, 115, 96, 129, 79, 220, 34, 42, 33144, 136, 70, 238, 184, 20, 222, 94, 11, 219, 224, 50, 58, 10, 73, 34 6, 36, 92, 194, 211, 172, 98, 145, 149, 228, 121, 231, 200, 55, 109, 35141, 213, 78, 169, 108, 86, 244, 234, 101, 122, 174, 8, 186, 120, 37, 36 46, 28, 166, 180, 198, 232, 221, 116, 31, 75, 189, 139, 138, 112, 62, 37181, 102, 72, 3, 246, 14, 97, 53, 87, 185, 134, 193, 29, 158, 225, 38248, 152, 17, 105, 217, 142, 148, 155, 30, 135, 233, 206, 85, 40, 223, 39140, 161, 137, 13, 191, 230, 66, 104, 65, 153, 45, 15, 176, 84, 187, 40 22 ]; 41 42var T1 = [ 430xa56363c6, 0x847c7cf8, 0x997777ee, 0x8d7b7bf6, 440x0df2f2ff, 0xbd6b6bd6, 0xb16f6fde, 0x54c5c591, 450x50303060, 0x03010102, 0xa96767ce, 0x7d2b2b56, 460x19fefee7, 0x62d7d7b5, 0xe6abab4d, 0x9a7676ec, 470x45caca8f, 0x9d82821f, 0x40c9c989, 0x877d7dfa, 480x15fafaef, 0xeb5959b2, 0xc947478e, 0x0bf0f0fb, 490xecadad41, 0x67d4d4b3, 0xfda2a25f, 0xeaafaf45, 500xbf9c9c23, 0xf7a4a453, 0x967272e4, 0x5bc0c09b, 510xc2b7b775, 0x1cfdfde1, 0xae93933d, 0x6a26264c, 520x5a36366c, 0x413f3f7e, 0x02f7f7f5, 0x4fcccc83, 530x5c343468, 0xf4a5a551, 0x34e5e5d1, 0x08f1f1f9, 540x937171e2, 0x73d8d8ab, 0x53313162, 0x3f15152a, 550x0c040408, 0x52c7c795, 0x65232346, 0x5ec3c39d, 560x28181830, 0xa1969637, 0x0f05050a, 0xb59a9a2f, 570x0907070e, 0x36121224, 0x9b80801b, 0x3de2e2df, 580x26ebebcd, 0x6927274e, 0xcdb2b27f, 0x9f7575ea, 590x1b090912, 0x9e83831d, 0x742c2c58, 0x2e1a1a34, 600x2d1b1b36, 0xb26e6edc, 0xee5a5ab4, 0xfba0a05b, 610xf65252a4, 0x4d3b3b76, 0x61d6d6b7, 0xceb3b37d, 620x7b292952, 0x3ee3e3dd, 0x712f2f5e, 0x97848413, 630xf55353a6, 0x68d1d1b9, 0x00000000, 0x2cededc1, 640x60202040, 0x1ffcfce3, 0xc8b1b179, 0xed5b5bb6, 650xbe6a6ad4, 0x46cbcb8d, 0xd9bebe67, 0x4b393972, 660xde4a4a94, 0xd44c4c98, 0xe85858b0, 0x4acfcf85, 670x6bd0d0bb, 0x2aefefc5, 0xe5aaaa4f, 0x16fbfbed, 680xc5434386, 0xd74d4d9a, 0x55333366, 0x94858511, 690xcf45458a, 0x10f9f9e9, 0x06020204, 0x817f7ffe, 700xf05050a0, 0x443c3c78, 0xba9f9f25, 0xe3a8a84b, 710xf35151a2, 0xfea3a35d, 0xc0404080, 0x8a8f8f05, 720xad92923f, 0xbc9d9d21, 0x48383870, 0x04f5f5f1, 730xdfbcbc63, 0xc1b6b677, 0x75dadaaf, 0x63212142, 740x30101020, 0x1affffe5, 0x0ef3f3fd, 0x6dd2d2bf, 750x4ccdcd81, 0x140c0c18, 0x35131326, 0x2fececc3, 760xe15f5fbe, 0xa2979735, 0xcc444488, 0x3917172e, 770x57c4c493, 0xf2a7a755, 0x827e7efc, 0x473d3d7a, 780xac6464c8, 0xe75d5dba, 0x2b191932, 0x957373e6, 790xa06060c0, 0x98818119, 0xd14f4f9e, 0x7fdcdca3, 800x66222244, 0x7e2a2a54, 0xab90903b, 0x8388880b, 810xca46468c, 0x29eeeec7, 0xd3b8b86b, 0x3c141428, 820x79dedea7, 0xe25e5ebc, 0x1d0b0b16, 0x76dbdbad, 830x3be0e0db, 0x56323264, 0x4e3a3a74, 0x1e0a0a14, 840xdb494992, 0x0a06060c, 0x6c242448, 0xe45c5cb8, 850x5dc2c29f, 0x6ed3d3bd, 0xefacac43, 0xa66262c4, 860xa8919139, 0xa4959531, 0x37e4e4d3, 0x8b7979f2, 870x32e7e7d5, 0x43c8c88b, 0x5937376e, 0xb76d6dda, 880x8c8d8d01, 0x64d5d5b1, 0xd24e4e9c, 0xe0a9a949, 890xb46c6cd8, 0xfa5656ac, 0x07f4f4f3, 0x25eaeacf, 900xaf6565ca, 0x8e7a7af4, 0xe9aeae47, 0x18080810, 910xd5baba6f, 0x887878f0, 0x6f25254a, 0x722e2e5c, 920x241c1c38, 0xf1a6a657, 0xc7b4b473, 0x51c6c697, 930x23e8e8cb, 0x7cdddda1, 0x9c7474e8, 0x211f1f3e, 940xdd4b4b96, 0xdcbdbd61, 0x868b8b0d, 0x858a8a0f, 950x907070e0, 0x423e3e7c, 0xc4b5b571, 0xaa6666cc, 960xd8484890, 0x05030306, 0x01f6f6f7, 0x120e0e1c,
970xa36161c2, 0x5f35356a, 0xf95757ae, 0xd0b9b969, 980x91868617, 0x58c1c199, 0x271d1d3a, 0xb99e9e27, 990x38e1e1d9, 0x13f8f8eb, 0xb398982b, 0x33111122, 1000xbb6969d2, 0x70d9d9a9, 0x898e8e07, 0xa7949433, 1010xb69b9b2d, 0x221e1e3c, 0x92878715, 0x20e9e9c9, 1020x49cece87, 0xff5555aa, 0x78282850, 0x7adfdfa5, 1030x8f8c8c03, 0xf8a1a159, 0x80898909, 0x170d0d1a, 1040xdabfbf65, 0x31e6e6d7, 0xc6424284, 0xb86868d0, 1050xc3414182, 0xb0999929, 0x772d2d5a, 0x110f0f1e, 1060xcbb0b07b, 0xfc5454a8, 0xd6bbbb6d, 0x3a16162c ]; 107 108var T2 = [ 1090x6363c6a5, 0x7c7cf884, 0x7777ee99, 0x7b7bf68d, 1100xf2f2ff0d, 0x6b6bd6bd, 0x6f6fdeb1, 0xc5c59154, 1110x30306050, 0x01010203, 0x6767cea9, 0x2b2b567d, 1120xfefee719, 0xd7d7b562, 0xabab4de6, 0x7676ec9a, 1130xcaca8f45, 0x82821f9d, 0xc9c98940, 0x7d7dfa87, 1140xfafaef15, 0x5959b2eb, 0x47478ec9, 0xf0f0fb0b, 1150xadad41ec, 0xd4d4b367, 0xa2a25ffd, 0xafaf45ea, 1160x9c9c23bf, 0xa4a453f7, 0x7272e496, 0xc0c09b5b, 1170xb7b775c2, 0xfdfde11c, 0x93933dae, 0x26264c6a, 1180x36366c5a, 0x3f3f7e41, 0xf7f7f502, 0xcccc834f, 1190x3434685c, 0xa5a551f4, 0xe5e5d134, 0xf1f1f908, 1200x7171e293, 0xd8d8ab73, 0x31316253, 0x15152a3f, 1210x0404080c, 0xc7c79552, 0x23234665, 0xc3c39d5e, 1220x18183028, 0x969637a1, 0x05050a0f, 0x9a9a2fb5, 1230x07070e09, 0x12122436, 0x80801b9b, 0xe2e2df3d, 1240xebebcd26, 0x27274e69, 0xb2b27fcd, 0x7575ea9f, 1250x0909121b, 0x83831d9e, 0x2c2c5874, 0x1a1a342e, 1260x1b1b362d, 0x6e6edcb2, 0x5a5ab4ee, 0xa0a05bfb, 1270x5252a4f6, 0x3b3b764d, 0xd6d6b761, 0xb3b37dce, 1280x2929527b, 0xe3e3dd3e, 0x2f2f5e71, 0x84841397, 1290x5353a6f5, 0xd1d1b968, 0x00000000, 0xededc12c, 1300x20204060, 0xfcfce31f, 0xb1b179c8, 0x5b5bb6ed, 1310x6a6ad4be, 0xcbcb8d46, 0xbebe67d9, 0x3939724b, 1320x4a4a94de, 0x4c4c98d4, 0x5858b0e8, 0xcfcf854a, 1330xd0d0bb6b, 0xefefc52a, 0xaaaa4fe5, 0xfbfbed16, 1340x434386c5, 0x4d4d9ad7, 0x33336655, 0x85851194, 1350x45458acf, 0xf9f9e910, 0x02020406, 0x7f7ffe81, 1360x5050a0f0, 0x3c3c7844, 0x9f9f25ba, 0xa8a84be3, 1370x5151a2f3, 0xa3a35dfe, 0x404080c0, 0x8f8f058a, 1380x92923fad, 0x9d9d21bc, 0x38387048, 0xf5f5f104, 1390xbcbc63df, 0xb6b677c1, 0xdadaaf75, 0x21214263, 1400x10102030, 0xffffe51a, 0xf3f3fd0e, 0xd2d2bf6d, 1410xcdcd814c, 0x0c0c1814, 0x13132635, 0xececc32f, 1420x5f5fbee1, 0x979735a2, 0x444488cc, 0x17172e39, 1430xc4c49357, 0xa7a755f2, 0x7e7efc82, 0x3d3d7a47, 1440x6464c8ac, 0x5d5dbae7, 0x1919322b, 0x7373e695, 1450x6060c0a0, 0x81811998, 0x4f4f9ed1, 0xdcdca37f, 1460x22224466, 0x2a2a547e, 0x90903bab, 0x88880b83, 1470x46468cca, 0xeeeec729, 0xb8b86bd3, 0x1414283c, 1480xdedea779, 0x5e5ebce2, 0x0b0b161d, 0xdbdbad76, 1490xe0e0db3b, 0x32326456, 0x3a3a744e, 0x0a0a141e, 1500x494992db, 0x06060c0a, 0x2424486c, 0x5c5cb8e4, 1510xc2c29f5d, 0xd3d3bd6e, 0xacac43ef, 0x6262c4a6, 1520x919139a8, 0x959531a4, 0xe4e4d337, 0x7979f28b, 1530xe7e7d532, 0xc8c88b43, 0x37376e59, 0x6d6ddab7, 1540x8d8d018c, 0xd5d5b164, 0x4e4e9cd2, 0xa9a949e0, 1550x6c6cd8b4, 0x5656acfa, 0xf4f4f307, 0xeaeacf25, 1560x6565caaf, 0x7a7af48e, 0xaeae47e9, 0x08081018, 1570xbaba6fd5, 0x7878f088, 0x25254a6f, 0x2e2e5c72, 1580x1c1c3824, 0xa6a657f1, 0xb4b473c7, 0xc6c69751, 1590xe8e8cb23, 0xdddda17c, 0x7474e89c, 0x1f1f3e21, 1600x4b4b96dd, 0xbdbd61dc, 0x8b8b0d86, 0x8a8a0f85, 1610x7070e090, 0x3e3e7c42, 0xb5b571c4, 0x6666ccaa, 1620x484890d8, 0x03030605, 0xf6f6f701, 0x0e0e1c12, 1630x6161c2a3, 0x35356a5f, 0x5757aef9, 0xb9b969d0, 1640x86861791, 0xc1c19958, 0x1d1d3a27, 0x9e9e27b9, 1650xe1e1d938, 0xf8f8eb13, 0x98982bb3, 0x11112233, 1660x6969d2bb, 0xd9d9a970, 0x8e8e0789, 0x949433a7, 1670x9b9b2db6, 0x1e1e3c22, 0x87871592, 0xe9e9c920, 1680xcece8749, 0x5555aaff, 0x28285078, 0xdfdfa57a, 1690x8c8c038f, 0xa1a159f8, 0x89890980, 0x0d0d1a17, 1700xbfbf65da, 0xe6e6d731, 0x424284c6, 0x6868d0b8, 1710x414182c3, 0x999929b0, 0x2d2d5a77, 0x0f0f1e11, 1720xb0b07bcb, 0x5454a8fc, 0xbbbb6dd6, 0x16162c3a ]; 173 174var T3 = [ 1750x63c6a563, 0x7cf8847c, 0x77ee9977, 0x7bf68d7b, 1760xf2ff0df2, 0x6bd6bd6b, 0x6fdeb16f, 0xc59154c5, 1770x30605030, 0x01020301, 0x67cea967, 0x2b567d2b, 1780xfee719fe, 0xd7b562d7, 0xab4de6ab, 0x76ec9a76, 1790xca8f45ca, 0x821f9d82, 0xc98940c9, 0x7dfa877d, 1800xfaef15fa, 0x59b2eb59, 0x478ec947, 0xf0fb0bf0, 1810xad41ecad, 0xd4b367d4, 0xa25ffda2, 0xaf45eaaf, 1820x9c23bf9c, 0xa453f7a4, 0x72e49672, 0xc09b5bc0, 1830xb775c2b7, 0xfde11cfd, 0x933dae93, 0x264c6a26, 1840x366c5a36, 0x3f7e413f, 0xf7f502f7, 0xcc834fcc, 1850x34685c34, 0xa551f4a5, 0xe5d134e5, 0xf1f908f1, 1860x71e29371, 0xd8ab73d8, 0x31625331, 0x152a3f15, 1870x04080c04, 0xc79552c7, 0x23466523, 0xc39d5ec3, 1880x18302818, 0x9637a196, 0x050a0f05, 0x9a2fb59a, 1890x070e0907, 0x12243612, 0x801b9b80, 0xe2df3de2, 1900xebcd26eb, 0x274e6927, 0xb27fcdb2, 0x75ea9f75, 1910x09121b09, 0x831d9e83, 0x2c58742c, 0x1a342e1a, 1920x1b362d1b, 0x6edcb26e, 0x5ab4ee5a, 0xa05bfba0, 1930x52a4f652, 0x3b764d3b, 0xd6b761d6, 0xb37dceb3, 1940x29527b29, 0xe3dd3ee3, 0x2f5e712f, 0x84139784, 1950x53a6f553, 0xd1b968d1, 0x00000000, 0xedc12ced, 1960x20406020, 0xfce31ffc, 0xb179c8b1, 0x5bb6ed5b, 1970x6ad4be6a, 0xcb8d46cb, 0xbe67d9be, 0x39724b39, 1980x4a94de4a, 0x4c98d44c, 0x58b0e858, 0xcf854acf, 1990xd0bb6bd0, 0xefc52aef, 0xaa4fe5aa, 0xfbed16fb, 2000x4386c543, 0x4d9ad74d, 0x33665533, 0x85119485, 2010x458acf45, 0xf9e910f9, 0x02040602, 0x7ffe817f, 2020x50a0f050, 0x3c78443c, 0x9f25ba9f, 0xa84be3a8, 2030x51a2f351, 0xa35dfea3, 0x4080c040, 0x8f058a8f, 2040x923fad92, 0x9d21bc9d, 0x38704838, 0xf5f104f5, 2050xbc63dfbc, 0xb677c1b6, 0xdaaf75da, 0x21426321, 2060x10203010, 0xffe51aff, 0xf3fd0ef3, 0xd2bf6dd2, 2070xcd814ccd, 0x0c18140c, 0x13263513, 0xecc32fec, 2080x5fbee15f, 0x9735a297, 0x4488cc44, 0x172e3917, 2090xc49357c4, 0xa755f2a7, 0x7efc827e, 0x3d7a473d, 2100x64c8ac64, 0x5dbae75d, 0x19322b19, 0x73e69573, 2110x60c0a060, 0x81199881, 0x4f9ed14f, 0xdca37fdc, 2120x22446622, 0x2a547e2a, 0x903bab90, 0x880b8388, 2130x468cca46, 0xeec729ee, 0xb86bd3b8, 0x14283c14, 2140xdea779de, 0x5ebce25e, 0x0b161d0b, 0xdbad76db, 2150xe0db3be0, 0x32645632, 0x3a744e3a, 0x0a141e0a, 2160x4992db49, 0x060c0a06, 0x24486c24, 0x5cb8e45c, 2170xc29f5dc2, 0xd3bd6ed3, 0xac43efac, 0x62c4a662, 2180x9139a891, 0x9531a495, 0xe4d337e4, 0x79f28b79,
2190xe7d532e7, 0xc88b43c8, 0x376e5937, 0x6ddab76d, 2200x8d018c8d, 0xd5b164d5, 0x4e9cd24e, 0xa949e0a9, 2210x6cd8b46c, 0x56acfa56, 0xf4f307f4, 0xeacf25ea, 2220x65caaf65, 0x7af48e7a, 0xae47e9ae, 0x08101808, 2230xba6fd5ba, 0x78f08878, 0x254a6f25, 0x2e5c722e, 2240x1c38241c, 0xa657f1a6, 0xb473c7b4, 0xc69751c6, 2250xe8cb23e8, 0xdda17cdd, 0x74e89c74, 0x1f3e211f, 2260x4b96dd4b, 0xbd61dcbd, 0x8b0d868b, 0x8a0f858a, 2270x70e09070, 0x3e7c423e, 0xb571c4b5, 0x66ccaa66, 2280x4890d848, 0x03060503, 0xf6f701f6, 0x0e1c120e, 2290x61c2a361, 0x356a5f35, 0x57aef957, 0xb969d0b9, 2300x86179186, 0xc19958c1, 0x1d3a271d, 0x9e27b99e, 2310xe1d938e1, 0xf8eb13f8, 0x982bb398, 0x11223311, 2320x69d2bb69, 0xd9a970d9, 0x8e07898e, 0x9433a794, 2330x9b2db69b, 0x1e3c221e, 0x87159287, 0xe9c920e9, 2340xce8749ce, 0x55aaff55, 0x28507828, 0xdfa57adf, 2350x8c038f8c, 0xa159f8a1, 0x89098089, 0x0d1a170d, 2360xbf65dabf, 0xe6d731e6, 0x4284c642, 0x68d0b868, 2370x4182c341, 0x9929b099, 0x2d5a772d, 0x0f1e110f, 2380xb07bcbb0, 0x54a8fc54, 0xbb6dd6bb, 0x162c3a16 ]; 239 240var T4 = [ 2410xc6a56363, 0xf8847c7c, 0xee997777, 0xf68d7b7b, 2420xff0df2f2, 0xd6bd6b6b, 0xdeb16f6f, 0x9154c5c5, 2430x60503030, 0x02030101, 0xcea96767, 0x567d2b2b, 2440xe719fefe, 0xb562d7d7, 0x4de6abab, 0xec9a7676, 2450x8f45caca, 0x1f9d8282, 0x8940c9c9, 0xfa877d7d, 2460xef15fafa, 0xb2eb5959, 0x8ec94747, 0xfb0bf0f0, 2470x41ecadad, 0xb367d4d4, 0x5ffda2a2, 0x45eaafaf, 2480x23bf9c9c, 0x53f7a4a4, 0xe4967272, 0x9b5bc0c0, 2490x75c2b7b7, 0xe11cfdfd, 0x3dae9393, 0x4c6a2626, 2500x6c5a3636, 0x7e413f3f, 0xf502f7f7, 0x834fcccc, 2510x685c3434, 0x51f4a5a5, 0xd134e5e5, 0xf908f1f1, 2520xe2937171, 0xab73d8d8, 0x62533131, 0x2a3f1515, 2530x080c0404, 0x9552c7c7, 0x46652323, 0x9d5ec3c3, 2540x30281818, 0x37a19696, 0x0a0f0505, 0x2fb59a9a, 2550x0e090707, 0x24361212, 0x1b9b8080, 0xdf3de2e2, 2560xcd26ebeb, 0x4e692727, 0x7fcdb2b2, 0xea9f7575, 2570x121b0909, 0x1d9e8383, 0x58742c2c, 0x342e1a1a, 2580x362d1b1b, 0xdcb26e6e, 0xb4ee5a5a, 0x5bfba0a0, 2590xa4f65252, 0x764d3b3b, 0xb761d6d6, 0x7dceb3b3, 2600x527b2929, 0xdd3ee3e3, 0x5e712f2f, 0x13978484, 2610xa6f55353, 0xb968d1d1, 0x00000000, 0xc12ceded, 2620x40602020, 0xe31ffcfc, 0x79c8b1b1, 0xb6ed5b5b, 2630xd4be6a6a, 0x8d46cbcb, 0x67d9bebe, 0x724b3939, 2640x94de4a4a, 0x98d44c4c, 0xb0e85858, 0x854acfcf, 2650xbb6bd0d0, 0xc52aefef, 0x4fe5aaaa, 0xed16fbfb, 2660x86c54343, 0x9ad74d4d, 0x66553333, 0x11948585, 2670x8acf4545, 0xe910f9f9, 0x04060202, 0xfe817f7f, 2680xa0f05050, 0x78443c3c, 0x25ba9f9f, 0x4be3a8a8, 2690xa2f35151, 0x5dfea3a3, 0x80c04040, 0x058a8f8f, 2700x3fad9292, 0x21bc9d9d, 0x70483838, 0xf104f5f5, 2710x63dfbcbc, 0x77c1b6b6, 0xaf75dada, 0x42632121, 2720x20301010, 0xe51affff, 0xfd0ef3f3, 0xbf6dd2d2, 2730x814ccdcd, 0x18140c0c, 0x26351313, 0xc32fecec, 2740xbee15f5f, 0x35a29797, 0x88cc4444, 0x2e391717, 2750x9357c4c4, 0x55f2a7a7, 0xfc827e7e, 0x7a473d3d, 2760xc8ac6464, 0xbae75d5d, 0x322b1919, 0xe6957373, 2770xc0a06060, 0x19988181, 0x9ed14f4f, 0xa37fdcdc, 2780x44662222, 0x547e2a2a, 0x3bab9090, 0x0b838888, 2790x8cca4646, 0xc729eeee, 0x6bd3b8b8, 0x283c1414, 2800xa779dede, 0xbce25e5e, 0x161d0b0b, 0xad76dbdb, 2810xdb3be0e0, 0x64563232, 0x744e3a3a, 0x141e0a0a, 2820x92db4949, 0x0c0a0606, 0x486c2424, 0xb8e45c5c, 2830x9f5dc2c2, 0xbd6ed3d3, 0x43efacac, 0xc4a66262, 2840x39a89191, 0x31a49595, 0xd337e4e4, 0xf28b7979, 2850xd532e7e7, 0x8b43c8c8, 0x6e593737, 0xdab76d6d, 2860x018c8d8d, 0xb164d5d5, 0x9cd24e4e, 0x49e0a9a9, 2870xd8b46c6c, 0xacfa5656, 0xf307f4f4, 0xcf25eaea, 2880xcaaf6565, 0xf48e7a7a, 0x47e9aeae, 0x10180808, 2890x6fd5baba, 0xf0887878, 0x4a6f2525, 0x5c722e2e, 2900x38241c1c, 0x57f1a6a6, 0x73c7b4b4, 0x9751c6c6, 2910xcb23e8e8, 0xa17cdddd, 0xe89c7474, 0x3e211f1f, 2920x96dd4b4b, 0x61dcbdbd, 0x0d868b8b, 0x0f858a8a, 2930xe0907070, 0x7c423e3e, 0x71c4b5b5, 0xccaa6666, 2940x90d84848, 0x06050303, 0xf701f6f6, 0x1c120e0e, 2950xc2a36161, 0x6a5f3535, 0xaef95757, 0x69d0b9b9, 2960x17918686, 0x9958c1c1, 0x3a271d1d, 0x27b99e9e, 2970xd938e1e1, 0xeb13f8f8, 0x2bb39898, 0x22331111, 2980xd2bb6969, 0xa970d9d9, 0x07898e8e, 0x33a79494, 2990x2db69b9b, 0x3c221e1e, 0x15928787, 0xc920e9e9, 3000x8749cece, 0xaaff5555, 0x50782828, 0xa57adfdf, 3010x038f8c8c, 0x59f8a1a1, 0x09808989, 0x1a170d0d, 3020x65dabfbf, 0xd731e6e6, 0x84c64242, 0xd0b86868, 3030x82c34141, 0x29b09999, 0x5a772d2d, 0x1e110f0f, 3040x7bcbb0b0, 0xa8fc5454, 0x6dd6bbbb, 0x2c3a1616 ]; 305 306function B0(x) { return (x&255); } 307function B1(x) { return ((x>>8)&255); } 308function B2(x) { return ((x>>16)&255); } 309function B3(x) { return ((x>>24)&255); } 310 311function packBytes(octets) 312{ 313 var i, j; 314 var len=octets.length; 315 var b=new Array(len/4); 316 317 if (!octets || len % 4) return; 318 319 for (i=0, j=0; j<len; j+= 4) 320 b[i++] = octets[j] | (octets[j+1]<<8) | (octets[j+2]<<16) | (octets[j+3]<<24); 321 322 return b; 323} 324 325function unpackBytes(packed) 326{ 327 var j; 328 var i=0, l = packed.length; 329 var r = new Array(l*4); 330 331 for (j=0; j<l; j++) 332 { 333 r[i++] = B0(packed[j]); 334 r[i++] = B1(packed[j]); 335 r[i++] = B2(packed[j]); 336 r[i++] = B3(packed[j]); 337 } 338 return r; 339} 340 341// ------------------------------------------------ 342 343var maxkc=8; 344var maxrk=14; 345 346function keyExpansion(key) 347{ 348 var kc, i, j, r, t; 349 var rounds; 350 var keySched=new Array(maxrk+1); 351 var keylen=key.length; 352 var k=new Array(maxkc); 353 var tk=new Array(maxkc); 354 var rconpointer=0; 355 356 if(keylen==16) 357 { 358 rounds=10; 359 kc=4; 360 } 361 else if(keylen==24) 362 { 363 rounds=12; 364 kc=6 365 } 366 else if(keylen==32) 367 { 368 rounds=14; 369 kc=8 370 } 371 else 372 { 373 alert('Invalid key length '+keylen); 374 return; 375 } 376 377 for(i=0; i<maxrk+1; i++) keySched[i]=new Array(4); 378 379 for(i=0,j=0; j<keylen; j++,i+=4)
380 k[j] = key.charCodeAt(i) | (key.charCodeAt(i+1)<<8) 381 | (key.charCodeAt(i+2)<<16) | (key.charCodeAt(i+3)<<24); 382 383 for(j=kc-1; j>=0; j--) tk[j] = k[j]; 384 385 r=0; 386 t=0; 387 for(j=0; (j<kc)&&(r<rounds+1); ) 388 { 389 for(; (j<kc)&&(t<4); j++,t++) 390 { 391 keySched[r][t]=tk[j]; 392 } 393 if(t==4) 394 { 395 r++; 396 t=0; 397 } 398 } 399 400 while(r<rounds+1) 401 { 402 var temp = tk[kc-1]; 403 404 tk[0] ^= S[B1(temp)] | (S[B2(temp)]<<8) | (S[B3(temp)]<<16) | (S[B0(temp)]<<24); 405 tk[0] ^= Rcon[rconpointer++]; 406 407 if(kc != 8) 408 { 409 for(j=1; j<kc; j++) tk[j] ^= tk[j-1]; 410 } 411 else 412 { 413 for(j=1; j<kc/2; j++) tk[j] ^= tk[j-1]; 414 415 temp = tk[kc/2-1]; 416 tk[kc/2] ^= S[B0(temp)] | (S[B1(temp)]<<8) | (S[B2(temp)]<<16) | (S[B3(temp)]<<24); 417 418 for(j=kc/2+1; j<kc; j++) tk[j] ^= tk[j-1]; 419 } 420 421 for(j=0; (j<kc)&&(r<rounds+1); ) 422 { 423 for(; (j<kc)&&(t<4); j++,t++) 424 { 425 keySched[r][t]=tk[j]; 426 } 427 if(t==4) 428 { 429 r++; 430 t=0; 431 } 432 } 433 } 434 this.rounds = rounds; 435 this.rk = keySched; 436 return this; 437} 438 439function AESencrypt(block, ctx) 440{ 441 var r; 442 var temp=new Array(4); 443 444 var b = packBytes(block); 445 var rounds = ctx.rounds; 446 447 for(r=0; r<rounds-1; r++) 448 { 449 temp[0] = b[0] ^ ctx.rk[r][0]; 450 temp[1] = b[1] ^ ctx.rk[r][1]; 451 temp[2] = b[2] ^ ctx.rk[r][2]; 452 temp[3] = b[3] ^ ctx.rk[r][3]; 453 454 b[0] = T1[B0(temp[0])] ^ T2[B1(temp[1])] ^ T3[B2(temp[2])] ^ T4[B3(temp[3])]; 455 b[1] = T1[B0(temp[1])] ^ T2[B1(temp[2])] ^ T3[B2(temp[3])] ^ T4[B3(temp[0])]; 456 b[2] = T1[B0(temp[2])] ^ T2[B1(temp[3])] ^ T3[B2(temp[0])] ^ T4[B3(temp[1])]; 457 b[3] = T1[B0(temp[3])] ^ T2[B1(temp[0])] ^ T3[B2(temp[1])] ^ T4[B3(temp[2])]; 458 } 459 460 // last round is special 461 r = rounds-1; 462 463 temp[0] = b[0] ^ ctx.rk[r][0]; 464 temp[1] = b[1] ^ ctx.rk[r][1]; 465 temp[2] = b[2] ^ ctx.rk[r][2]; 466 temp[3] = b[3] ^ ctx.rk[r][3]; 467 468 b[0] = B1(T1[B0(temp[0])]) | (B1(T1[B1(temp[1])])<<8) | (B1(T1[B2(temp[2])])<<16) | (B1(T1[B3(temp[3])])<<24); 469 b[1] = B1(T1[B0(temp[1])]) | (B1(T1[B1(temp[2])])<<8) | (B1(T1[B2(temp[3])])<<16) | (B1(T1[B3(temp[0])])<<24); 470 b[2] = B1(T1[B0(temp[2])]) | (B1(T1[B1(temp[3])])<<8) | (B1(T1[B2(temp[0])])<<16) | (B1(T1[B3(temp[1])])<<24); 471 b[3] = B1(T1[B0(temp[3])]) | (B1(T1[B1(temp[0])])<<8) | (B1(T1[B2(temp[1])])<<16) | (B1(T1[B3(temp[2])])<<24); 472 473 b[0] ^= ctx.rk[rounds][0]; 474 b[1] ^= ctx.rk[rounds][1]; 475 b[2] ^= ctx.rk[rounds][2]; 476 b[3] ^= ctx.rk[rounds][3]; 477 478 return unpackBytes(b); 479} 480
Line numbers count LF bytes from the start of the resource, as the search results do. Vendor segments are library code the classifier recognised; they are stored but not indexed. Bytes are shown as Latin1 characters, one per byte.