1 /* 2 * Cryptographic API. 3 * 4 * AES Cipher Algorithm. 5 * 6 * Based on Brian Gladman's code. 7 * 8 * Linux developers: 9 * Alexander Kjeldaas <astor@fast.no> 10 * Herbert Valerio Riedel <hvr@hvrlab.org> 11 * Kyle McMartin <kyle@debian.org> 12 * Adam J. Richter <adam@yggdrasil.com> (conversion to 2.5 API). 13 * 14 * This program is free software; you can redistribute it and/or modify 15 * it under the terms of the GNU General Public License as published by 16 * the Free Software Foundation; either version 2 of the License, or 17 * (at your option) any later version. 18 * 19 * --------------------------------------------------------------------------- 20 * Copyright (c) 2002, Dr Brian Gladman <brg@gladman.me.uk>, Worcester, UK. 21 * All rights reserved. 22 * 23 * LICENSE TERMS 24 * 25 * The free distribution and use of this software in both source and binary 26 * form is allowed (with or without changes) provided that: 27 * 28 * 1. distributions of this source code include the above copyright 29 * notice, this list of conditions and the following disclaimer; 30 * 31 * 2. distributions in binary form include the above copyright 32 * notice, this list of conditions and the following disclaimer 33 * in the documentation and/or other associated materials; 34 * 35 * 3. the copyright holder's name is not used to endorse products 36 * built using this software without specific written permission. 37 * 38 * ALTERNATIVELY, provided that this notice is retained in full, this product 39 * may be distributed under the terms of the GNU General Public License (GPL), 40 * in which case the provisions of the GPL apply INSTEAD OF those given above. 41 * 42 * DISCLAIMER 43 * 44 * This software is provided 'as is' with no explicit or implied warranties 45 * in respect of its properties, including, but not limited to, correctness 46 * and/or fitness for purpose. 47 * --------------------------------------------------------------------------- 48 */ 49 50 #include <crypto/aes.h> 51 #include <linux/module.h> 52 #include <linux/init.h> 53 #include <linux/types.h> 54 #include <linux/errno.h> 55 #include <linux/crypto.h> 56 #include <asm/byteorder.h> 57 58 static inline u8 byte(const u32 x, const unsigned n) 59 { 60 return x >> (n << 3); 61 } 62 63 static const u32 rco_tab[10] = { 1, 2, 4, 8, 16, 32, 64, 128, 27, 54 }; 64 65 __visible const u32 crypto_ft_tab[4][256] = { 66 { 67 0xa56363c6, 0x847c7cf8, 0x997777ee, 0x8d7b7bf6, 68 0x0df2f2ff, 0xbd6b6bd6, 0xb16f6fde, 0x54c5c591, 69 0x50303060, 0x03010102, 0xa96767ce, 0x7d2b2b56, 70 0x19fefee7, 0x62d7d7b5, 0xe6abab4d, 0x9a7676ec, 71 0x45caca8f, 0x9d82821f, 0x40c9c989, 0x877d7dfa, 72 0x15fafaef, 0xeb5959b2, 0xc947478e, 0x0bf0f0fb, 73 0xecadad41, 0x67d4d4b3, 0xfda2a25f, 0xeaafaf45, 74 0xbf9c9c23, 0xf7a4a453, 0x967272e4, 0x5bc0c09b, 75 0xc2b7b775, 0x1cfdfde1, 0xae93933d, 0x6a26264c, 76 0x5a36366c, 0x413f3f7e, 0x02f7f7f5, 0x4fcccc83, 77 0x5c343468, 0xf4a5a551, 0x34e5e5d1, 0x08f1f1f9, 78 0x937171e2, 0x73d8d8ab, 0x53313162, 0x3f15152a, 79 0x0c040408, 0x52c7c795, 0x65232346, 0x5ec3c39d, 80 0x28181830, 0xa1969637, 0x0f05050a, 0xb59a9a2f, 81 0x0907070e, 0x36121224, 0x9b80801b, 0x3de2e2df, 82 0x26ebebcd, 0x6927274e, 0xcdb2b27f, 0x9f7575ea, 83 0x1b090912, 0x9e83831d, 0x742c2c58, 0x2e1a1a34, 84 0x2d1b1b36, 0xb26e6edc, 0xee5a5ab4, 0xfba0a05b, 85 0xf65252a4, 0x4d3b3b76, 0x61d6d6b7, 0xceb3b37d, 86 0x7b292952, 0x3ee3e3dd, 0x712f2f5e, 0x97848413, 87 0xf55353a6, 0x68d1d1b9, 0x00000000, 0x2cededc1, 88 0x60202040, 0x1ffcfce3, 0xc8b1b179, 0xed5b5bb6, 89 0xbe6a6ad4, 0x46cbcb8d, 0xd9bebe67, 0x4b393972, 90 0xde4a4a94, 0xd44c4c98, 0xe85858b0, 0x4acfcf85, 91 0x6bd0d0bb, 0x2aefefc5, 0xe5aaaa4f, 0x16fbfbed, 92 0xc5434386, 0xd74d4d9a, 0x55333366, 0x94858511, 93 0xcf45458a, 0x10f9f9e9, 0x06020204, 0x817f7ffe, 94 0xf05050a0, 0x443c3c78, 0xba9f9f25, 0xe3a8a84b, 95 0xf35151a2, 0xfea3a35d, 0xc0404080, 0x8a8f8f05, 96 0xad92923f, 0xbc9d9d21, 0x48383870, 0x04f5f5f1, 97 0xdfbcbc63, 0xc1b6b677, 0x75dadaaf, 0x63212142, 98 0x30101020, 0x1affffe5, 0x0ef3f3fd, 0x6dd2d2bf, 99 0x4ccdcd81, 0x140c0c18, 0x35131326, 0x2fececc3, 100 0xe15f5fbe, 0xa2979735, 0xcc444488, 0x3917172e, 101 0x57c4c493, 0xf2a7a755, 0x827e7efc, 0x473d3d7a, 102 0xac6464c8, 0xe75d5dba, 0x2b191932, 0x957373e6, 103 0xa06060c0, 0x98818119, 0xd14f4f9e, 0x7fdcdca3, 104 0x66222244, 0x7e2a2a54, 0xab90903b, 0x8388880b, 105 0xca46468c, 0x29eeeec7, 0xd3b8b86b, 0x3c141428, 106 0x79dedea7, 0xe25e5ebc, 0x1d0b0b16, 0x76dbdbad, 107 0x3be0e0db, 0x56323264, 0x4e3a3a74, 0x1e0a0a14, 108 0xdb494992, 0x0a06060c, 0x6c242448, 0xe45c5cb8, 109 0x5dc2c29f, 0x6ed3d3bd, 0xefacac43, 0xa66262c4, 110 0xa8919139, 0xa4959531, 0x37e4e4d3, 0x8b7979f2, 111 0x32e7e7d5, 0x43c8c88b, 0x5937376e, 0xb76d6dda, 112 0x8c8d8d01, 0x64d5d5b1, 0xd24e4e9c, 0xe0a9a949, 113 0xb46c6cd8, 0xfa5656ac, 0x07f4f4f3, 0x25eaeacf, 114 0xaf6565ca, 0x8e7a7af4, 0xe9aeae47, 0x18080810, 115 0xd5baba6f, 0x887878f0, 0x6f25254a, 0x722e2e5c, 116 0x241c1c38, 0xf1a6a657, 0xc7b4b473, 0x51c6c697, 117 0x23e8e8cb, 0x7cdddda1, 0x9c7474e8, 0x211f1f3e, 118 0xdd4b4b96, 0xdcbdbd61, 0x868b8b0d, 0x858a8a0f, 119 0x907070e0, 0x423e3e7c, 0xc4b5b571, 0xaa6666cc, 120 0xd8484890, 0x05030306, 0x01f6f6f7, 0x120e0e1c, 121 0xa36161c2, 0x5f35356a, 0xf95757ae, 0xd0b9b969, 122 0x91868617, 0x58c1c199, 0x271d1d3a, 0xb99e9e27, 123 0x38e1e1d9, 0x13f8f8eb, 0xb398982b, 0x33111122, 124 0xbb6969d2, 0x70d9d9a9, 0x898e8e07, 0xa7949433, 125 0xb69b9b2d, 0x221e1e3c, 0x92878715, 0x20e9e9c9, 126 0x49cece87, 0xff5555aa, 0x78282850, 0x7adfdfa5, 127 0x8f8c8c03, 0xf8a1a159, 0x80898909, 0x170d0d1a, 128 0xdabfbf65, 0x31e6e6d7, 0xc6424284, 0xb86868d0, 129 0xc3414182, 0xb0999929, 0x772d2d5a, 0x110f0f1e, 130 0xcbb0b07b, 0xfc5454a8, 0xd6bbbb6d, 0x3a16162c, 131 }, { 132 0x6363c6a5, 0x7c7cf884, 0x7777ee99, 0x7b7bf68d, 133 0xf2f2ff0d, 0x6b6bd6bd, 0x6f6fdeb1, 0xc5c59154, 134 0x30306050, 0x01010203, 0x6767cea9, 0x2b2b567d, 135 0xfefee719, 0xd7d7b562, 0xabab4de6, 0x7676ec9a, 136 0xcaca8f45, 0x82821f9d, 0xc9c98940, 0x7d7dfa87, 137 0xfafaef15, 0x5959b2eb, 0x47478ec9, 0xf0f0fb0b, 138 0xadad41ec, 0xd4d4b367, 0xa2a25ffd, 0xafaf45ea, 139 0x9c9c23bf, 0xa4a453f7, 0x7272e496, 0xc0c09b5b, 140 0xb7b775c2, 0xfdfde11c, 0x93933dae, 0x26264c6a, 141 0x36366c5a, 0x3f3f7e41, 0xf7f7f502, 0xcccc834f, 142 0x3434685c, 0xa5a551f4, 0xe5e5d134, 0xf1f1f908, 143 0x7171e293, 0xd8d8ab73, 0x31316253, 0x15152a3f, 144 0x0404080c, 0xc7c79552, 0x23234665, 0xc3c39d5e, 145 0x18183028, 0x969637a1, 0x05050a0f, 0x9a9a2fb5, 146 0x07070e09, 0x12122436, 0x80801b9b, 0xe2e2df3d, 147 0xebebcd26, 0x27274e69, 0xb2b27fcd, 0x7575ea9f, 148 0x0909121b, 0x83831d9e, 0x2c2c5874, 0x1a1a342e, 149 0x1b1b362d, 0x6e6edcb2, 0x5a5ab4ee, 0xa0a05bfb, 150 0x5252a4f6, 0x3b3b764d, 0xd6d6b761, 0xb3b37dce, 151 0x2929527b, 0xe3e3dd3e, 0x2f2f5e71, 0x84841397, 152 0x5353a6f5, 0xd1d1b968, 0x00000000, 0xededc12c, 153 0x20204060, 0xfcfce31f, 0xb1b179c8, 0x5b5bb6ed, 154 0x6a6ad4be, 0xcbcb8d46, 0xbebe67d9, 0x3939724b, 155 0x4a4a94de, 0x4c4c98d4, 0x5858b0e8, 0xcfcf854a, 156 0xd0d0bb6b, 0xefefc52a, 0xaaaa4fe5, 0xfbfbed16, 157 0x434386c5, 0x4d4d9ad7, 0x33336655, 0x85851194, 158 0x45458acf, 0xf9f9e910, 0x02020406, 0x7f7ffe81, 159 0x5050a0f0, 0x3c3c7844, 0x9f9f25ba, 0xa8a84be3, 160 0x5151a2f3, 0xa3a35dfe, 0x404080c0, 0x8f8f058a, 161 0x92923fad, 0x9d9d21bc, 0x38387048, 0xf5f5f104, 162 0xbcbc63df, 0xb6b677c1, 0xdadaaf75, 0x21214263, 163 0x10102030, 0xffffe51a, 0xf3f3fd0e, 0xd2d2bf6d, 164 0xcdcd814c, 0x0c0c1814, 0x13132635, 0xececc32f, 165 0x5f5fbee1, 0x979735a2, 0x444488cc, 0x17172e39, 166 0xc4c49357, 0xa7a755f2, 0x7e7efc82, 0x3d3d7a47, 167 0x6464c8ac, 0x5d5dbae7, 0x1919322b, 0x7373e695, 168 0x6060c0a0, 0x81811998, 0x4f4f9ed1, 0xdcdca37f, 169 0x22224466, 0x2a2a547e, 0x90903bab, 0x88880b83, 170 0x46468cca, 0xeeeec729, 0xb8b86bd3, 0x1414283c, 171 0xdedea779, 0x5e5ebce2, 0x0b0b161d, 0xdbdbad76, 172 0xe0e0db3b, 0x32326456, 0x3a3a744e, 0x0a0a141e, 173 0x494992db, 0x06060c0a, 0x2424486c, 0x5c5cb8e4, 174 0xc2c29f5d, 0xd3d3bd6e, 0xacac43ef, 0x6262c4a6, 175 0x919139a8, 0x959531a4, 0xe4e4d337, 0x7979f28b, 176 0xe7e7d532, 0xc8c88b43, 0x37376e59, 0x6d6ddab7, 177 0x8d8d018c, 0xd5d5b164, 0x4e4e9cd2, 0xa9a949e0, 178 0x6c6cd8b4, 0x5656acfa, 0xf4f4f307, 0xeaeacf25, 179 0x6565caaf, 0x7a7af48e, 0xaeae47e9, 0x08081018, 180 0xbaba6fd5, 0x7878f088, 0x25254a6f, 0x2e2e5c72, 181 0x1c1c3824, 0xa6a657f1, 0xb4b473c7, 0xc6c69751, 182 0xe8e8cb23, 0xdddda17c, 0x7474e89c, 0x1f1f3e21, 183 0x4b4b96dd, 0xbdbd61dc, 0x8b8b0d86, 0x8a8a0f85, 184 0x7070e090, 0x3e3e7c42, 0xb5b571c4, 0x6666ccaa, 185 0x484890d8, 0x03030605, 0xf6f6f701, 0x0e0e1c12, 186 0x6161c2a3, 0x35356a5f, 0x5757aef9, 0xb9b969d0, 187 0x86861791, 0xc1c19958, 0x1d1d3a27, 0x9e9e27b9, 188 0xe1e1d938, 0xf8f8eb13, 0x98982bb3, 0x11112233, 189 0x6969d2bb, 0xd9d9a970, 0x8e8e0789, 0x949433a7, 190 0x9b9b2db6, 0x1e1e3c22, 0x87871592, 0xe9e9c920, 191 0xcece8749, 0x5555aaff, 0x28285078, 0xdfdfa57a, 192 0x8c8c038f, 0xa1a159f8, 0x89890980, 0x0d0d1a17, 193 0xbfbf65da, 0xe6e6d731, 0x424284c6, 0x6868d0b8, 194 0x414182c3, 0x999929b0, 0x2d2d5a77, 0x0f0f1e11, 195 0xb0b07bcb, 0x5454a8fc, 0xbbbb6dd6, 0x16162c3a, 196 }, { 197 0x63c6a563, 0x7cf8847c, 0x77ee9977, 0x7bf68d7b, 198 0xf2ff0df2, 0x6bd6bd6b, 0x6fdeb16f, 0xc59154c5, 199 0x30605030, 0x01020301, 0x67cea967, 0x2b567d2b, 200 0xfee719fe, 0xd7b562d7, 0xab4de6ab, 0x76ec9a76, 201 0xca8f45ca, 0x821f9d82, 0xc98940c9, 0x7dfa877d, 202 0xfaef15fa, 0x59b2eb59, 0x478ec947, 0xf0fb0bf0, 203 0xad41ecad, 0xd4b367d4, 0xa25ffda2, 0xaf45eaaf, 204 0x9c23bf9c, 0xa453f7a4, 0x72e49672, 0xc09b5bc0, 205 0xb775c2b7, 0xfde11cfd, 0x933dae93, 0x264c6a26, 206 0x366c5a36, 0x3f7e413f, 0xf7f502f7, 0xcc834fcc, 207 0x34685c34, 0xa551f4a5, 0xe5d134e5, 0xf1f908f1, 208 0x71e29371, 0xd8ab73d8, 0x31625331, 0x152a3f15, 209 0x04080c04, 0xc79552c7, 0x23466523, 0xc39d5ec3, 210 0x18302818, 0x9637a196, 0x050a0f05, 0x9a2fb59a, 211 0x070e0907, 0x12243612, 0x801b9b80, 0xe2df3de2, 212 0xebcd26eb, 0x274e6927, 0xb27fcdb2, 0x75ea9f75, 213 0x09121b09, 0x831d9e83, 0x2c58742c, 0x1a342e1a, 214 0x1b362d1b, 0x6edcb26e, 0x5ab4ee5a, 0xa05bfba0, 215 0x52a4f652, 0x3b764d3b, 0xd6b761d6, 0xb37dceb3, 216 0x29527b29, 0xe3dd3ee3, 0x2f5e712f, 0x84139784, 217 0x53a6f553, 0xd1b968d1, 0x00000000, 0xedc12ced, 218 0x20406020, 0xfce31ffc, 0xb179c8b1, 0x5bb6ed5b, 219 0x6ad4be6a, 0xcb8d46cb, 0xbe67d9be, 0x39724b39, 220 0x4a94de4a, 0x4c98d44c, 0x58b0e858, 0xcf854acf, 221 0xd0bb6bd0, 0xefc52aef, 0xaa4fe5aa, 0xfbed16fb, 222 0x4386c543, 0x4d9ad74d, 0x33665533, 0x85119485, 223 0x458acf45, 0xf9e910f9, 0x02040602, 0x7ffe817f, 224 0x50a0f050, 0x3c78443c, 0x9f25ba9f, 0xa84be3a8, 225 0x51a2f351, 0xa35dfea3, 0x4080c040, 0x8f058a8f, 226 0x923fad92, 0x9d21bc9d, 0x38704838, 0xf5f104f5, 227 0xbc63dfbc, 0xb677c1b6, 0xdaaf75da, 0x21426321, 228 0x10203010, 0xffe51aff, 0xf3fd0ef3, 0xd2bf6dd2, 229 0xcd814ccd, 0x0c18140c, 0x13263513, 0xecc32fec, 230 0x5fbee15f, 0x9735a297, 0x4488cc44, 0x172e3917, 231 0xc49357c4, 0xa755f2a7, 0x7efc827e, 0x3d7a473d, 232 0x64c8ac64, 0x5dbae75d, 0x19322b19, 0x73e69573, 233 0x60c0a060, 0x81199881, 0x4f9ed14f, 0xdca37fdc, 234 0x22446622, 0x2a547e2a, 0x903bab90, 0x880b8388, 235 0x468cca46, 0xeec729ee, 0xb86bd3b8, 0x14283c14, 236 0xdea779de, 0x5ebce25e, 0x0b161d0b, 0xdbad76db, 237 0xe0db3be0, 0x32645632, 0x3a744e3a, 0x0a141e0a, 238 0x4992db49, 0x060c0a06, 0x24486c24, 0x5cb8e45c, 239 0xc29f5dc2, 0xd3bd6ed3, 0xac43efac, 0x62c4a662, 240 0x9139a891, 0x9531a495, 0xe4d337e4, 0x79f28b79, 241 0xe7d532e7, 0xc88b43c8, 0x376e5937, 0x6ddab76d, 242 0x8d018c8d, 0xd5b164d5, 0x4e9cd24e, 0xa949e0a9, 243 0x6cd8b46c, 0x56acfa56, 0xf4f307f4, 0xeacf25ea, 244 0x65caaf65, 0x7af48e7a, 0xae47e9ae, 0x08101808, 245 0xba6fd5ba, 0x78f08878, 0x254a6f25, 0x2e5c722e, 246 0x1c38241c, 0xa657f1a6, 0xb473c7b4, 0xc69751c6, 247 0xe8cb23e8, 0xdda17cdd, 0x74e89c74, 0x1f3e211f, 248 0x4b96dd4b, 0xbd61dcbd, 0x8b0d868b, 0x8a0f858a, 249 0x70e09070, 0x3e7c423e, 0xb571c4b5, 0x66ccaa66, 250 0x4890d848, 0x03060503, 0xf6f701f6, 0x0e1c120e, 251 0x61c2a361, 0x356a5f35, 0x57aef957, 0xb969d0b9, 252 0x86179186, 0xc19958c1, 0x1d3a271d, 0x9e27b99e, 253 0xe1d938e1, 0xf8eb13f8, 0x982bb398, 0x11223311, 254 0x69d2bb69, 0xd9a970d9, 0x8e07898e, 0x9433a794, 255 0x9b2db69b, 0x1e3c221e, 0x87159287, 0xe9c920e9, 256 0xce8749ce, 0x55aaff55, 0x28507828, 0xdfa57adf, 257 0x8c038f8c, 0xa159f8a1, 0x89098089, 0x0d1a170d, 258 0xbf65dabf, 0xe6d731e6, 0x4284c642, 0x68d0b868, 259 0x4182c341, 0x9929b099, 0x2d5a772d, 0x0f1e110f, 260 0xb07bcbb0, 0x54a8fc54, 0xbb6dd6bb, 0x162c3a16, 261 }, { 262 0xc6a56363, 0xf8847c7c, 0xee997777, 0xf68d7b7b, 263 0xff0df2f2, 0xd6bd6b6b, 0xdeb16f6f, 0x9154c5c5, 264 0x60503030, 0x02030101, 0xcea96767, 0x567d2b2b, 265 0xe719fefe, 0xb562d7d7, 0x4de6abab, 0xec9a7676, 266 0x8f45caca, 0x1f9d8282, 0x8940c9c9, 0xfa877d7d, 267 0xef15fafa, 0xb2eb5959, 0x8ec94747, 0xfb0bf0f0, 268 0x41ecadad, 0xb367d4d4, 0x5ffda2a2, 0x45eaafaf, 269 0x23bf9c9c, 0x53f7a4a4, 0xe4967272, 0x9b5bc0c0, 270 0x75c2b7b7, 0xe11cfdfd, 0x3dae9393, 0x4c6a2626, 271 0x6c5a3636, 0x7e413f3f, 0xf502f7f7, 0x834fcccc, 272 0x685c3434, 0x51f4a5a5, 0xd134e5e5, 0xf908f1f1, 273 0xe2937171, 0xab73d8d8, 0x62533131, 0x2a3f1515, 274 0x080c0404, 0x9552c7c7, 0x46652323, 0x9d5ec3c3, 275 0x30281818, 0x37a19696, 0x0a0f0505, 0x2fb59a9a, 276 0x0e090707, 0x24361212, 0x1b9b8080, 0xdf3de2e2, 277 0xcd26ebeb, 0x4e692727, 0x7fcdb2b2, 0xea9f7575, 278 0x121b0909, 0x1d9e8383, 0x58742c2c, 0x342e1a1a, 279 0x362d1b1b, 0xdcb26e6e, 0xb4ee5a5a, 0x5bfba0a0, 280 0xa4f65252, 0x764d3b3b, 0xb761d6d6, 0x7dceb3b3, 281 0x527b2929, 0xdd3ee3e3, 0x5e712f2f, 0x13978484, 282 0xa6f55353, 0xb968d1d1, 0x00000000, 0xc12ceded, 283 0x40602020, 0xe31ffcfc, 0x79c8b1b1, 0xb6ed5b5b, 284 0xd4be6a6a, 0x8d46cbcb, 0x67d9bebe, 0x724b3939, 285 0x94de4a4a, 0x98d44c4c, 0xb0e85858, 0x854acfcf, 286 0xbb6bd0d0, 0xc52aefef, 0x4fe5aaaa, 0xed16fbfb, 287 0x86c54343, 0x9ad74d4d, 0x66553333, 0x11948585, 288 0x8acf4545, 0xe910f9f9, 0x04060202, 0xfe817f7f, 289 0xa0f05050, 0x78443c3c, 0x25ba9f9f, 0x4be3a8a8, 290 0xa2f35151, 0x5dfea3a3, 0x80c04040, 0x058a8f8f, 291 0x3fad9292, 0x21bc9d9d, 0x70483838, 0xf104f5f5, 292 0x63dfbcbc, 0x77c1b6b6, 0xaf75dada, 0x42632121, 293 0x20301010, 0xe51affff, 0xfd0ef3f3, 0xbf6dd2d2, 294 0x814ccdcd, 0x18140c0c, 0x26351313, 0xc32fecec, 295 0xbee15f5f, 0x35a29797, 0x88cc4444, 0x2e391717, 296 0x9357c4c4, 0x55f2a7a7, 0xfc827e7e, 0x7a473d3d, 297 0xc8ac6464, 0xbae75d5d, 0x322b1919, 0xe6957373, 298 0xc0a06060, 0x19988181, 0x9ed14f4f, 0xa37fdcdc, 299 0x44662222, 0x547e2a2a, 0x3bab9090, 0x0b838888, 300 0x8cca4646, 0xc729eeee, 0x6bd3b8b8, 0x283c1414, 301 0xa779dede, 0xbce25e5e, 0x161d0b0b, 0xad76dbdb, 302 0xdb3be0e0, 0x64563232, 0x744e3a3a, 0x141e0a0a, 303 0x92db4949, 0x0c0a0606, 0x486c2424, 0xb8e45c5c, 304 0x9f5dc2c2, 0xbd6ed3d3, 0x43efacac, 0xc4a66262, 305 0x39a89191, 0x31a49595, 0xd337e4e4, 0xf28b7979, 306 0xd532e7e7, 0x8b43c8c8, 0x6e593737, 0xdab76d6d, 307 0x018c8d8d, 0xb164d5d5, 0x9cd24e4e, 0x49e0a9a9, 308 0xd8b46c6c, 0xacfa5656, 0xf307f4f4, 0xcf25eaea, 309 0xcaaf6565, 0xf48e7a7a, 0x47e9aeae, 0x10180808, 310 0x6fd5baba, 0xf0887878, 0x4a6f2525, 0x5c722e2e, 311 0x38241c1c, 0x57f1a6a6, 0x73c7b4b4, 0x9751c6c6, 312 0xcb23e8e8, 0xa17cdddd, 0xe89c7474, 0x3e211f1f, 313 0x96dd4b4b, 0x61dcbdbd, 0x0d868b8b, 0x0f858a8a, 314 0xe0907070, 0x7c423e3e, 0x71c4b5b5, 0xccaa6666, 315 0x90d84848, 0x06050303, 0xf701f6f6, 0x1c120e0e, 316 0xc2a36161, 0x6a5f3535, 0xaef95757, 0x69d0b9b9, 317 0x17918686, 0x9958c1c1, 0x3a271d1d, 0x27b99e9e, 318 0xd938e1e1, 0xeb13f8f8, 0x2bb39898, 0x22331111, 319 0xd2bb6969, 0xa970d9d9, 0x07898e8e, 0x33a79494, 320 0x2db69b9b, 0x3c221e1e, 0x15928787, 0xc920e9e9, 321 0x8749cece, 0xaaff5555, 0x50782828, 0xa57adfdf, 322 0x038f8c8c, 0x59f8a1a1, 0x09808989, 0x1a170d0d, 323 0x65dabfbf, 0xd731e6e6, 0x84c64242, 0xd0b86868, 324 0x82c34141, 0x29b09999, 0x5a772d2d, 0x1e110f0f, 325 0x7bcbb0b0, 0xa8fc5454, 0x6dd6bbbb, 0x2c3a1616, 326 } 327 }; 328 329 __visible const u32 crypto_fl_tab[4][256] = { 330 { 331 0x00000063, 0x0000007c, 0x00000077, 0x0000007b, 332 0x000000f2, 0x0000006b, 0x0000006f, 0x000000c5, 333 0x00000030, 0x00000001, 0x00000067, 0x0000002b, 334 0x000000fe, 0x000000d7, 0x000000ab, 0x00000076, 335 0x000000ca, 0x00000082, 0x000000c9, 0x0000007d, 336 0x000000fa, 0x00000059, 0x00000047, 0x000000f0, 337 0x000000ad, 0x000000d4, 0x000000a2, 0x000000af, 338 0x0000009c, 0x000000a4, 0x00000072, 0x000000c0, 339 0x000000b7, 0x000000fd, 0x00000093, 0x00000026, 340 0x00000036, 0x0000003f, 0x000000f7, 0x000000cc, 341 0x00000034, 0x000000a5, 0x000000e5, 0x000000f1, 342 0x00000071, 0x000000d8, 0x00000031, 0x00000015, 343 0x00000004, 0x000000c7, 0x00000023, 0x000000c3, 344 0x00000018, 0x00000096, 0x00000005, 0x0000009a, 345 0x00000007, 0x00000012, 0x00000080, 0x000000e2, 346 0x000000eb, 0x00000027, 0x000000b2, 0x00000075, 347 0x00000009, 0x00000083, 0x0000002c, 0x0000001a, 348 0x0000001b, 0x0000006e, 0x0000005a, 0x000000a0, 349 0x00000052, 0x0000003b, 0x000000d6, 0x000000b3, 350 0x00000029, 0x000000e3, 0x0000002f, 0x00000084, 351 0x00000053, 0x000000d1, 0x00000000, 0x000000ed, 352 0x00000020, 0x000000fc, 0x000000b1, 0x0000005b, 353 0x0000006a, 0x000000cb, 0x000000be, 0x00000039, 354 0x0000004a, 0x0000004c, 0x00000058, 0x000000cf, 355 0x000000d0, 0x000000ef, 0x000000aa, 0x000000fb, 356 0x00000043, 0x0000004d, 0x00000033, 0x00000085, 357 0x00000045, 0x000000f9, 0x00000002, 0x0000007f, 358 0x00000050, 0x0000003c, 0x0000009f, 0x000000a8, 359 0x00000051, 0x000000a3, 0x00000040, 0x0000008f, 360 0x00000092, 0x0000009d, 0x00000038, 0x000000f5, 361 0x000000bc, 0x000000b6, 0x000000da, 0x00000021, 362 0x00000010, 0x000000ff, 0x000000f3, 0x000000d2, 363 0x000000cd, 0x0000000c, 0x00000013, 0x000000ec, 364 0x0000005f, 0x00000097, 0x00000044, 0x00000017, 365 0x000000c4, 0x000000a7, 0x0000007e, 0x0000003d, 366 0x00000064, 0x0000005d, 0x00000019, 0x00000073, 367 0x00000060, 0x00000081, 0x0000004f, 0x000000dc, 368 0x00000022, 0x0000002a, 0x00000090, 0x00000088, 369 0x00000046, 0x000000ee, 0x000000b8, 0x00000014, 370 0x000000de, 0x0000005e, 0x0000000b, 0x000000db, 371 0x000000e0, 0x00000032, 0x0000003a, 0x0000000a, 372 0x00000049, 0x00000006, 0x00000024, 0x0000005c, 373 0x000000c2, 0x000000d3, 0x000000ac, 0x00000062, 374 0x00000091, 0x00000095, 0x000000e4, 0x00000079, 375 0x000000e7, 0x000000c8, 0x00000037, 0x0000006d, 376 0x0000008d, 0x000000d5, 0x0000004e, 0x000000a9, 377 0x0000006c, 0x00000056, 0x000000f4, 0x000000ea, 378 0x00000065, 0x0000007a, 0x000000ae, 0x00000008, 379 0x000000ba, 0x00000078, 0x00000025, 0x0000002e, 380 0x0000001c, 0x000000a6, 0x000000b4, 0x000000c6, 381 0x000000e8, 0x000000dd, 0x00000074, 0x0000001f, 382 0x0000004b, 0x000000bd, 0x0000008b, 0x0000008a, 383 0x00000070, 0x0000003e, 0x000000b5, 0x00000066, 384 0x00000048, 0x00000003, 0x000000f6, 0x0000000e, 385 0x00000061, 0x00000035, 0x00000057, 0x000000b9, 386 0x00000086, 0x000000c1, 0x0000001d, 0x0000009e, 387 0x000000e1, 0x000000f8, 0x00000098, 0x00000011, 388 0x00000069, 0x000000d9, 0x0000008e, 0x00000094, 389 0x0000009b, 0x0000001e, 0x00000087, 0x000000e9, 390 0x000000ce, 0x00000055, 0x00000028, 0x000000df, 391 0x0000008c, 0x000000a1, 0x00000089, 0x0000000d, 392 0x000000bf, 0x000000e6, 0x00000042, 0x00000068, 393 0x00000041, 0x00000099, 0x0000002d, 0x0000000f, 394 0x000000b0, 0x00000054, 0x000000bb, 0x00000016, 395 }, { 396 0x00006300, 0x00007c00, 0x00007700, 0x00007b00, 397 0x0000f200, 0x00006b00, 0x00006f00, 0x0000c500, 398 0x00003000, 0x00000100, 0x00006700, 0x00002b00, 399 0x0000fe00, 0x0000d700, 0x0000ab00, 0x00007600, 400 0x0000ca00, 0x00008200, 0x0000c900, 0x00007d00, 401 0x0000fa00, 0x00005900, 0x00004700, 0x0000f000, 402 0x0000ad00, 0x0000d400, 0x0000a200, 0x0000af00, 403 0x00009c00, 0x0000a400, 0x00007200, 0x0000c000, 404 0x0000b700, 0x0000fd00, 0x00009300, 0x00002600, 405 0x00003600, 0x00003f00, 0x0000f700, 0x0000cc00, 406 0x00003400, 0x0000a500, 0x0000e500, 0x0000f100, 407 0x00007100, 0x0000d800, 0x00003100, 0x00001500, 408 0x00000400, 0x0000c700, 0x00002300, 0x0000c300, 409 0x00001800, 0x00009600, 0x00000500, 0x00009a00, 410 0x00000700, 0x00001200, 0x00008000, 0x0000e200, 411 0x0000eb00, 0x00002700, 0x0000b200, 0x00007500, 412 0x00000900, 0x00008300, 0x00002c00, 0x00001a00, 413 0x00001b00, 0x00006e00, 0x00005a00, 0x0000a000, 414 0x00005200, 0x00003b00, 0x0000d600, 0x0000b300, 415 0x00002900, 0x0000e300, 0x00002f00, 0x00008400, 416 0x00005300, 0x0000d100, 0x00000000, 0x0000ed00, 417 0x00002000, 0x0000fc00, 0x0000b100, 0x00005b00, 418 0x00006a00, 0x0000cb00, 0x0000be00, 0x00003900, 419 0x00004a00, 0x00004c00, 0x00005800, 0x0000cf00, 420 0x0000d000, 0x0000ef00, 0x0000aa00, 0x0000fb00, 421 0x00004300, 0x00004d00, 0x00003300, 0x00008500, 422 0x00004500, 0x0000f900, 0x00000200, 0x00007f00, 423 0x00005000, 0x00003c00, 0x00009f00, 0x0000a800, 424 0x00005100, 0x0000a300, 0x00004000, 0x00008f00, 425 0x00009200, 0x00009d00, 0x00003800, 0x0000f500, 426 0x0000bc00, 0x0000b600, 0x0000da00, 0x00002100, 427 0x00001000, 0x0000ff00, 0x0000f300, 0x0000d200, 428 0x0000cd00, 0x00000c00, 0x00001300, 0x0000ec00, 429 0x00005f00, 0x00009700, 0x00004400, 0x00001700, 430 0x0000c400, 0x0000a700, 0x00007e00, 0x00003d00, 431 0x00006400, 0x00005d00, 0x00001900, 0x00007300, 432 0x00006000, 0x00008100, 0x00004f00, 0x0000dc00, 433 0x00002200, 0x00002a00, 0x00009000, 0x00008800, 434 0x00004600, 0x0000ee00, 0x0000b800, 0x00001400, 435 0x0000de00, 0x00005e00, 0x00000b00, 0x0000db00, 436 0x0000e000, 0x00003200, 0x00003a00, 0x00000a00, 437 0x00004900, 0x00000600, 0x00002400, 0x00005c00, 438 0x0000c200, 0x0000d300, 0x0000ac00, 0x00006200, 439 0x00009100, 0x00009500, 0x0000e400, 0x00007900, 440 0x0000e700, 0x0000c800, 0x00003700, 0x00006d00, 441 0x00008d00, 0x0000d500, 0x00004e00, 0x0000a900, 442 0x00006c00, 0x00005600, 0x0000f400, 0x0000ea00, 443 0x00006500, 0x00007a00, 0x0000ae00, 0x00000800, 444 0x0000ba00, 0x00007800, 0x00002500, 0x00002e00, 445 0x00001c00, 0x0000a600, 0x0000b400, 0x0000c600, 446 0x0000e800, 0x0000dd00, 0x00007400, 0x00001f00, 447 0x00004b00, 0x0000bd00, 0x00008b00, 0x00008a00, 448 0x00007000, 0x00003e00, 0x0000b500, 0x00006600, 449 0x00004800, 0x00000300, 0x0000f600, 0x00000e00, 450 0x00006100, 0x00003500, 0x00005700, 0x0000b900, 451 0x00008600, 0x0000c100, 0x00001d00, 0x00009e00, 452 0x0000e100, 0x0000f800, 0x00009800, 0x00001100, 453 0x00006900, 0x0000d900, 0x00008e00, 0x00009400, 454 0x00009b00, 0x00001e00, 0x00008700, 0x0000e900, 455 0x0000ce00, 0x00005500, 0x00002800, 0x0000df00, 456 0x00008c00, 0x0000a100, 0x00008900, 0x00000d00, 457 0x0000bf00, 0x0000e600, 0x00004200, 0x00006800, 458 0x00004100, 0x00009900, 0x00002d00, 0x00000f00, 459 0x0000b000, 0x00005400, 0x0000bb00, 0x00001600, 460 }, { 461 0x00630000, 0x007c0000, 0x00770000, 0x007b0000, 462 0x00f20000, 0x006b0000, 0x006f0000, 0x00c50000, 463 0x00300000, 0x00010000, 0x00670000, 0x002b0000, 464 0x00fe0000, 0x00d70000, 0x00ab0000, 0x00760000, 465 0x00ca0000, 0x00820000, 0x00c90000, 0x007d0000, 466 0x00fa0000, 0x00590000, 0x00470000, 0x00f00000, 467 0x00ad0000, 0x00d40000, 0x00a20000, 0x00af0000, 468 0x009c0000, 0x00a40000, 0x00720000, 0x00c00000, 469 0x00b70000, 0x00fd0000, 0x00930000, 0x00260000, 470 0x00360000, 0x003f0000, 0x00f70000, 0x00cc0000, 471 0x00340000, 0x00a50000, 0x00e50000, 0x00f10000, 472 0x00710000, 0x00d80000, 0x00310000, 0x00150000, 473 0x00040000, 0x00c70000, 0x00230000, 0x00c30000, 474 0x00180000, 0x00960000, 0x00050000, 0x009a0000, 475 0x00070000, 0x00120000, 0x00800000, 0x00e20000, 476 0x00eb0000, 0x00270000, 0x00b20000, 0x00750000, 477 0x00090000, 0x00830000, 0x002c0000, 0x001a0000, 478 0x001b0000, 0x006e0000, 0x005a0000, 0x00a00000, 479 0x00520000, 0x003b0000, 0x00d60000, 0x00b30000, 480 0x00290000, 0x00e30000, 0x002f0000, 0x00840000, 481 0x00530000, 0x00d10000, 0x00000000, 0x00ed0000, 482 0x00200000, 0x00fc0000, 0x00b10000, 0x005b0000, 483 0x006a0000, 0x00cb0000, 0x00be0000, 0x00390000, 484 0x004a0000, 0x004c0000, 0x00580000, 0x00cf0000, 485 0x00d00000, 0x00ef0000, 0x00aa0000, 0x00fb0000, 486 0x00430000, 0x004d0000, 0x00330000, 0x00850000, 487 0x00450000, 0x00f90000, 0x00020000, 0x007f0000, 488 0x00500000, 0x003c0000, 0x009f0000, 0x00a80000, 489 0x00510000, 0x00a30000, 0x00400000, 0x008f0000, 490 0x00920000, 0x009d0000, 0x00380000, 0x00f50000, 491 0x00bc0000, 0x00b60000, 0x00da0000, 0x00210000, 492 0x00100000, 0x00ff0000, 0x00f30000, 0x00d20000, 493 0x00cd0000, 0x000c0000, 0x00130000, 0x00ec0000, 494 0x005f0000, 0x00970000, 0x00440000, 0x00170000, 495 0x00c40000, 0x00a70000, 0x007e0000, 0x003d0000, 496 0x00640000, 0x005d0000, 0x00190000, 0x00730000, 497 0x00600000, 0x00810000, 0x004f0000, 0x00dc0000, 498 0x00220000, 0x002a0000, 0x00900000, 0x00880000, 499 0x00460000, 0x00ee0000, 0x00b80000, 0x00140000, 500 0x00de0000, 0x005e0000, 0x000b0000, 0x00db0000, 501 0x00e00000, 0x00320000, 0x003a0000, 0x000a0000, 502 0x00490000, 0x00060000, 0x00240000, 0x005c0000, 503 0x00c20000, 0x00d30000, 0x00ac0000, 0x00620000, 504 0x00910000, 0x00950000, 0x00e40000, 0x00790000, 505 0x00e70000, 0x00c80000, 0x00370000, 0x006d0000, 506 0x008d0000, 0x00d50000, 0x004e0000, 0x00a90000, 507 0x006c0000, 0x00560000, 0x00f40000, 0x00ea0000, 508 0x00650000, 0x007a0000, 0x00ae0000, 0x00080000, 509 0x00ba0000, 0x00780000, 0x00250000, 0x002e0000, 510 0x001c0000, 0x00a60000, 0x00b40000, 0x00c60000, 511 0x00e80000, 0x00dd0000, 0x00740000, 0x001f0000, 512 0x004b0000, 0x00bd0000, 0x008b0000, 0x008a0000, 513 0x00700000, 0x003e0000, 0x00b50000, 0x00660000, 514 0x00480000, 0x00030000, 0x00f60000, 0x000e0000, 515 0x00610000, 0x00350000, 0x00570000, 0x00b90000, 516 0x00860000, 0x00c10000, 0x001d0000, 0x009e0000, 517 0x00e10000, 0x00f80000, 0x00980000, 0x00110000, 518 0x00690000, 0x00d90000, 0x008e0000, 0x00940000, 519 0x009b0000, 0x001e0000, 0x00870000, 0x00e90000, 520 0x00ce0000, 0x00550000, 0x00280000, 0x00df0000, 521 0x008c0000, 0x00a10000, 0x00890000, 0x000d0000, 522 0x00bf0000, 0x00e60000, 0x00420000, 0x00680000, 523 0x00410000, 0x00990000, 0x002d0000, 0x000f0000, 524 0x00b00000, 0x00540000, 0x00bb0000, 0x00160000, 525 }, { 526 0x63000000, 0x7c000000, 0x77000000, 0x7b000000, 527 0xf2000000, 0x6b000000, 0x6f000000, 0xc5000000, 528 0x30000000, 0x01000000, 0x67000000, 0x2b000000, 529 0xfe000000, 0xd7000000, 0xab000000, 0x76000000, 530 0xca000000, 0x82000000, 0xc9000000, 0x7d000000, 531 0xfa000000, 0x59000000, 0x47000000, 0xf0000000, 532 0xad000000, 0xd4000000, 0xa2000000, 0xaf000000, 533 0x9c000000, 0xa4000000, 0x72000000, 0xc0000000, 534 0xb7000000, 0xfd000000, 0x93000000, 0x26000000, 535 0x36000000, 0x3f000000, 0xf7000000, 0xcc000000, 536 0x34000000, 0xa5000000, 0xe5000000, 0xf1000000, 537 0x71000000, 0xd8000000, 0x31000000, 0x15000000, 538 0x04000000, 0xc7000000, 0x23000000, 0xc3000000, 539 0x18000000, 0x96000000, 0x05000000, 0x9a000000, 540 0x07000000, 0x12000000, 0x80000000, 0xe2000000, 541 0xeb000000, 0x27000000, 0xb2000000, 0x75000000, 542 0x09000000, 0x83000000, 0x2c000000, 0x1a000000, 543 0x1b000000, 0x6e000000, 0x5a000000, 0xa0000000, 544 0x52000000, 0x3b000000, 0xd6000000, 0xb3000000, 545 0x29000000, 0xe3000000, 0x2f000000, 0x84000000, 546 0x53000000, 0xd1000000, 0x00000000, 0xed000000, 547 0x20000000, 0xfc000000, 0xb1000000, 0x5b000000, 548 0x6a000000, 0xcb000000, 0xbe000000, 0x39000000, 549 0x4a000000, 0x4c000000, 0x58000000, 0xcf000000, 550 0xd0000000, 0xef000000, 0xaa000000, 0xfb000000, 551 0x43000000, 0x4d000000, 0x33000000, 0x85000000, 552 0x45000000, 0xf9000000, 0x02000000, 0x7f000000, 553 0x50000000, 0x3c000000, 0x9f000000, 0xa8000000, 554 0x51000000, 0xa3000000, 0x40000000, 0x8f000000, 555 0x92000000, 0x9d000000, 0x38000000, 0xf5000000, 556 0xbc000000, 0xb6000000, 0xda000000, 0x21000000, 557 0x10000000, 0xff000000, 0xf3000000, 0xd2000000, 558 0xcd000000, 0x0c000000, 0x13000000, 0xec000000, 559 0x5f000000, 0x97000000, 0x44000000, 0x17000000, 560 0xc4000000, 0xa7000000, 0x7e000000, 0x3d000000, 561 0x64000000, 0x5d000000, 0x19000000, 0x73000000, 562 0x60000000, 0x81000000, 0x4f000000, 0xdc000000, 563 0x22000000, 0x2a000000, 0x90000000, 0x88000000, 564 0x46000000, 0xee000000, 0xb8000000, 0x14000000, 565 0xde000000, 0x5e000000, 0x0b000000, 0xdb000000, 566 0xe0000000, 0x32000000, 0x3a000000, 0x0a000000, 567 0x49000000, 0x06000000, 0x24000000, 0x5c000000, 568 0xc2000000, 0xd3000000, 0xac000000, 0x62000000, 569 0x91000000, 0x95000000, 0xe4000000, 0x79000000, 570 0xe7000000, 0xc8000000, 0x37000000, 0x6d000000, 571 0x8d000000, 0xd5000000, 0x4e000000, 0xa9000000, 572 0x6c000000, 0x56000000, 0xf4000000, 0xea000000, 573 0x65000000, 0x7a000000, 0xae000000, 0x08000000, 574 0xba000000, 0x78000000, 0x25000000, 0x2e000000, 575 0x1c000000, 0xa6000000, 0xb4000000, 0xc6000000, 576 0xe8000000, 0xdd000000, 0x74000000, 0x1f000000, 577 0x4b000000, 0xbd000000, 0x8b000000, 0x8a000000, 578 0x70000000, 0x3e000000, 0xb5000000, 0x66000000, 579 0x48000000, 0x03000000, 0xf6000000, 0x0e000000, 580 0x61000000, 0x35000000, 0x57000000, 0xb9000000, 581 0x86000000, 0xc1000000, 0x1d000000, 0x9e000000, 582 0xe1000000, 0xf8000000, 0x98000000, 0x11000000, 583 0x69000000, 0xd9000000, 0x8e000000, 0x94000000, 584 0x9b000000, 0x1e000000, 0x87000000, 0xe9000000, 585 0xce000000, 0x55000000, 0x28000000, 0xdf000000, 586 0x8c000000, 0xa1000000, 0x89000000, 0x0d000000, 587 0xbf000000, 0xe6000000, 0x42000000, 0x68000000, 588 0x41000000, 0x99000000, 0x2d000000, 0x0f000000, 589 0xb0000000, 0x54000000, 0xbb000000, 0x16000000, 590 } 591 }; 592 593 __visible const u32 crypto_it_tab[4][256] = { 594 { 595 0x50a7f451, 0x5365417e, 0xc3a4171a, 0x965e273a, 596 0xcb6bab3b, 0xf1459d1f, 0xab58faac, 0x9303e34b, 597 0x55fa3020, 0xf66d76ad, 0x9176cc88, 0x254c02f5, 598 0xfcd7e54f, 0xd7cb2ac5, 0x80443526, 0x8fa362b5, 599 0x495ab1de, 0x671bba25, 0x980eea45, 0xe1c0fe5d, 600 0x02752fc3, 0x12f04c81, 0xa397468d, 0xc6f9d36b, 601 0xe75f8f03, 0x959c9215, 0xeb7a6dbf, 0xda595295, 602 0x2d83bed4, 0xd3217458, 0x2969e049, 0x44c8c98e, 603 0x6a89c275, 0x78798ef4, 0x6b3e5899, 0xdd71b927, 604 0xb64fe1be, 0x17ad88f0, 0x66ac20c9, 0xb43ace7d, 605 0x184adf63, 0x82311ae5, 0x60335197, 0x457f5362, 606 0xe07764b1, 0x84ae6bbb, 0x1ca081fe, 0x942b08f9, 607 0x58684870, 0x19fd458f, 0x876cde94, 0xb7f87b52, 608 0x23d373ab, 0xe2024b72, 0x578f1fe3, 0x2aab5566, 609 0x0728ebb2, 0x03c2b52f, 0x9a7bc586, 0xa50837d3, 610 0xf2872830, 0xb2a5bf23, 0xba6a0302, 0x5c8216ed, 611 0x2b1ccf8a, 0x92b479a7, 0xf0f207f3, 0xa1e2694e, 612 0xcdf4da65, 0xd5be0506, 0x1f6234d1, 0x8afea6c4, 613 0x9d532e34, 0xa055f3a2, 0x32e18a05, 0x75ebf6a4, 614 0x39ec830b, 0xaaef6040, 0x069f715e, 0x51106ebd, 615 0xf98a213e, 0x3d06dd96, 0xae053edd, 0x46bde64d, 616 0xb58d5491, 0x055dc471, 0x6fd40604, 0xff155060, 617 0x24fb9819, 0x97e9bdd6, 0xcc434089, 0x779ed967, 618 0xbd42e8b0, 0x888b8907, 0x385b19e7, 0xdbeec879, 619 0x470a7ca1, 0xe90f427c, 0xc91e84f8, 0x00000000, 620 0x83868009, 0x48ed2b32, 0xac70111e, 0x4e725a6c, 621 0xfbff0efd, 0x5638850f, 0x1ed5ae3d, 0x27392d36, 622 0x64d90f0a, 0x21a65c68, 0xd1545b9b, 0x3a2e3624, 623 0xb1670a0c, 0x0fe75793, 0xd296eeb4, 0x9e919b1b, 624 0x4fc5c080, 0xa220dc61, 0x694b775a, 0x161a121c, 625 0x0aba93e2, 0xe52aa0c0, 0x43e0223c, 0x1d171b12, 626 0x0b0d090e, 0xadc78bf2, 0xb9a8b62d, 0xc8a91e14, 627 0x8519f157, 0x4c0775af, 0xbbdd99ee, 0xfd607fa3, 628 0x9f2601f7, 0xbcf5725c, 0xc53b6644, 0x347efb5b, 629 0x7629438b, 0xdcc623cb, 0x68fcedb6, 0x63f1e4b8, 630 0xcadc31d7, 0x10856342, 0x40229713, 0x2011c684, 631 0x7d244a85, 0xf83dbbd2, 0x1132f9ae, 0x6da129c7, 632 0x4b2f9e1d, 0xf330b2dc, 0xec52860d, 0xd0e3c177, 633 0x6c16b32b, 0x99b970a9, 0xfa489411, 0x2264e947, 634 0xc48cfca8, 0x1a3ff0a0, 0xd82c7d56, 0xef903322, 635 0xc74e4987, 0xc1d138d9, 0xfea2ca8c, 0x360bd498, 636 0xcf81f5a6, 0x28de7aa5, 0x268eb7da, 0xa4bfad3f, 637 0xe49d3a2c, 0x0d927850, 0x9bcc5f6a, 0x62467e54, 638 0xc2138df6, 0xe8b8d890, 0x5ef7392e, 0xf5afc382, 639 0xbe805d9f, 0x7c93d069, 0xa92dd56f, 0xb31225cf, 640 0x3b99acc8, 0xa77d1810, 0x6e639ce8, 0x7bbb3bdb, 641 0x097826cd, 0xf418596e, 0x01b79aec, 0xa89a4f83, 642 0x656e95e6, 0x7ee6ffaa, 0x08cfbc21, 0xe6e815ef, 643 0xd99be7ba, 0xce366f4a, 0xd4099fea, 0xd67cb029, 644 0xafb2a431, 0x31233f2a, 0x3094a5c6, 0xc066a235, 645 0x37bc4e74, 0xa6ca82fc, 0xb0d090e0, 0x15d8a733, 646 0x4a9804f1, 0xf7daec41, 0x0e50cd7f, 0x2ff69117, 647 0x8dd64d76, 0x4db0ef43, 0x544daacc, 0xdf0496e4, 648 0xe3b5d19e, 0x1b886a4c, 0xb81f2cc1, 0x7f516546, 649 0x04ea5e9d, 0x5d358c01, 0x737487fa, 0x2e410bfb, 650 0x5a1d67b3, 0x52d2db92, 0x335610e9, 0x1347d66d, 651 0x8c61d79a, 0x7a0ca137, 0x8e14f859, 0x893c13eb, 652 0xee27a9ce, 0x35c961b7, 0xede51ce1, 0x3cb1477a, 653 0x59dfd29c, 0x3f73f255, 0x79ce1418, 0xbf37c773, 654 0xeacdf753, 0x5baafd5f, 0x146f3ddf, 0x86db4478, 655 0x81f3afca, 0x3ec468b9, 0x2c342438, 0x5f40a3c2, 656 0x72c31d16, 0x0c25e2bc, 0x8b493c28, 0x41950dff, 657 0x7101a839, 0xdeb30c08, 0x9ce4b4d8, 0x90c15664, 658 0x6184cb7b, 0x70b632d5, 0x745c6c48, 0x4257b8d0, 659 }, { 660 0xa7f45150, 0x65417e53, 0xa4171ac3, 0x5e273a96, 661 0x6bab3bcb, 0x459d1ff1, 0x58faacab, 0x03e34b93, 662 0xfa302055, 0x6d76adf6, 0x76cc8891, 0x4c02f525, 663 0xd7e54ffc, 0xcb2ac5d7, 0x44352680, 0xa362b58f, 664 0x5ab1de49, 0x1bba2567, 0x0eea4598, 0xc0fe5de1, 665 0x752fc302, 0xf04c8112, 0x97468da3, 0xf9d36bc6, 666 0x5f8f03e7, 0x9c921595, 0x7a6dbfeb, 0x595295da, 667 0x83bed42d, 0x217458d3, 0x69e04929, 0xc8c98e44, 668 0x89c2756a, 0x798ef478, 0x3e58996b, 0x71b927dd, 669 0x4fe1beb6, 0xad88f017, 0xac20c966, 0x3ace7db4, 670 0x4adf6318, 0x311ae582, 0x33519760, 0x7f536245, 671 0x7764b1e0, 0xae6bbb84, 0xa081fe1c, 0x2b08f994, 672 0x68487058, 0xfd458f19, 0x6cde9487, 0xf87b52b7, 673 0xd373ab23, 0x024b72e2, 0x8f1fe357, 0xab55662a, 674 0x28ebb207, 0xc2b52f03, 0x7bc5869a, 0x0837d3a5, 675 0x872830f2, 0xa5bf23b2, 0x6a0302ba, 0x8216ed5c, 676 0x1ccf8a2b, 0xb479a792, 0xf207f3f0, 0xe2694ea1, 677 0xf4da65cd, 0xbe0506d5, 0x6234d11f, 0xfea6c48a, 678 0x532e349d, 0x55f3a2a0, 0xe18a0532, 0xebf6a475, 679 0xec830b39, 0xef6040aa, 0x9f715e06, 0x106ebd51, 680 0x8a213ef9, 0x06dd963d, 0x053eddae, 0xbde64d46, 681 0x8d5491b5, 0x5dc47105, 0xd406046f, 0x155060ff, 682 0xfb981924, 0xe9bdd697, 0x434089cc, 0x9ed96777, 683 0x42e8b0bd, 0x8b890788, 0x5b19e738, 0xeec879db, 684 0x0a7ca147, 0x0f427ce9, 0x1e84f8c9, 0x00000000, 685 0x86800983, 0xed2b3248, 0x70111eac, 0x725a6c4e, 686 0xff0efdfb, 0x38850f56, 0xd5ae3d1e, 0x392d3627, 687 0xd90f0a64, 0xa65c6821, 0x545b9bd1, 0x2e36243a, 688 0x670a0cb1, 0xe757930f, 0x96eeb4d2, 0x919b1b9e, 689 0xc5c0804f, 0x20dc61a2, 0x4b775a69, 0x1a121c16, 690 0xba93e20a, 0x2aa0c0e5, 0xe0223c43, 0x171b121d, 691 0x0d090e0b, 0xc78bf2ad, 0xa8b62db9, 0xa91e14c8, 692 0x19f15785, 0x0775af4c, 0xdd99eebb, 0x607fa3fd, 693 0x2601f79f, 0xf5725cbc, 0x3b6644c5, 0x7efb5b34, 694 0x29438b76, 0xc623cbdc, 0xfcedb668, 0xf1e4b863, 695 0xdc31d7ca, 0x85634210, 0x22971340, 0x11c68420, 696 0x244a857d, 0x3dbbd2f8, 0x32f9ae11, 0xa129c76d, 697 0x2f9e1d4b, 0x30b2dcf3, 0x52860dec, 0xe3c177d0, 698 0x16b32b6c, 0xb970a999, 0x489411fa, 0x64e94722, 699 0x8cfca8c4, 0x3ff0a01a, 0x2c7d56d8, 0x903322ef, 700 0x4e4987c7, 0xd138d9c1, 0xa2ca8cfe, 0x0bd49836, 701 0x81f5a6cf, 0xde7aa528, 0x8eb7da26, 0xbfad3fa4, 702 0x9d3a2ce4, 0x9278500d, 0xcc5f6a9b, 0x467e5462, 703 0x138df6c2, 0xb8d890e8, 0xf7392e5e, 0xafc382f5, 704 0x805d9fbe, 0x93d0697c, 0x2dd56fa9, 0x1225cfb3, 705 0x99acc83b, 0x7d1810a7, 0x639ce86e, 0xbb3bdb7b, 706 0x7826cd09, 0x18596ef4, 0xb79aec01, 0x9a4f83a8, 707 0x6e95e665, 0xe6ffaa7e, 0xcfbc2108, 0xe815efe6, 708 0x9be7bad9, 0x366f4ace, 0x099fead4, 0x7cb029d6, 709 0xb2a431af, 0x233f2a31, 0x94a5c630, 0x66a235c0, 710 0xbc4e7437, 0xca82fca6, 0xd090e0b0, 0xd8a73315, 711 0x9804f14a, 0xdaec41f7, 0x50cd7f0e, 0xf691172f, 712 0xd64d768d, 0xb0ef434d, 0x4daacc54, 0x0496e4df, 713 0xb5d19ee3, 0x886a4c1b, 0x1f2cc1b8, 0x5165467f, 714 0xea5e9d04, 0x358c015d, 0x7487fa73, 0x410bfb2e, 715 0x1d67b35a, 0xd2db9252, 0x5610e933, 0x47d66d13, 716 0x61d79a8c, 0x0ca1377a, 0x14f8598e, 0x3c13eb89, 717 0x27a9ceee, 0xc961b735, 0xe51ce1ed, 0xb1477a3c, 718 0xdfd29c59, 0x73f2553f, 0xce141879, 0x37c773bf, 719 0xcdf753ea, 0xaafd5f5b, 0x6f3ddf14, 0xdb447886, 720 0xf3afca81, 0xc468b93e, 0x3424382c, 0x40a3c25f, 721 0xc31d1672, 0x25e2bc0c, 0x493c288b, 0x950dff41, 722 0x01a83971, 0xb30c08de, 0xe4b4d89c, 0xc1566490, 723 0x84cb7b61, 0xb632d570, 0x5c6c4874, 0x57b8d042, 724 }, { 725 0xf45150a7, 0x417e5365, 0x171ac3a4, 0x273a965e, 726 0xab3bcb6b, 0x9d1ff145, 0xfaacab58, 0xe34b9303, 727 0x302055fa, 0x76adf66d, 0xcc889176, 0x02f5254c, 728 0xe54ffcd7, 0x2ac5d7cb, 0x35268044, 0x62b58fa3, 729 0xb1de495a, 0xba25671b, 0xea45980e, 0xfe5de1c0, 730 0x2fc30275, 0x4c8112f0, 0x468da397, 0xd36bc6f9, 731 0x8f03e75f, 0x9215959c, 0x6dbfeb7a, 0x5295da59, 732 0xbed42d83, 0x7458d321, 0xe0492969, 0xc98e44c8, 733 0xc2756a89, 0x8ef47879, 0x58996b3e, 0xb927dd71, 734 0xe1beb64f, 0x88f017ad, 0x20c966ac, 0xce7db43a, 735 0xdf63184a, 0x1ae58231, 0x51976033, 0x5362457f, 736 0x64b1e077, 0x6bbb84ae, 0x81fe1ca0, 0x08f9942b, 737 0x48705868, 0x458f19fd, 0xde94876c, 0x7b52b7f8, 738 0x73ab23d3, 0x4b72e202, 0x1fe3578f, 0x55662aab, 739 0xebb20728, 0xb52f03c2, 0xc5869a7b, 0x37d3a508, 740 0x2830f287, 0xbf23b2a5, 0x0302ba6a, 0x16ed5c82, 741 0xcf8a2b1c, 0x79a792b4, 0x07f3f0f2, 0x694ea1e2, 742 0xda65cdf4, 0x0506d5be, 0x34d11f62, 0xa6c48afe, 743 0x2e349d53, 0xf3a2a055, 0x8a0532e1, 0xf6a475eb, 744 0x830b39ec, 0x6040aaef, 0x715e069f, 0x6ebd5110, 745 0x213ef98a, 0xdd963d06, 0x3eddae05, 0xe64d46bd, 746 0x5491b58d, 0xc471055d, 0x06046fd4, 0x5060ff15, 747 0x981924fb, 0xbdd697e9, 0x4089cc43, 0xd967779e, 748 0xe8b0bd42, 0x8907888b, 0x19e7385b, 0xc879dbee, 749 0x7ca1470a, 0x427ce90f, 0x84f8c91e, 0x00000000, 750 0x80098386, 0x2b3248ed, 0x111eac70, 0x5a6c4e72, 751 0x0efdfbff, 0x850f5638, 0xae3d1ed5, 0x2d362739, 752 0x0f0a64d9, 0x5c6821a6, 0x5b9bd154, 0x36243a2e, 753 0x0a0cb167, 0x57930fe7, 0xeeb4d296, 0x9b1b9e91, 754 0xc0804fc5, 0xdc61a220, 0x775a694b, 0x121c161a, 755 0x93e20aba, 0xa0c0e52a, 0x223c43e0, 0x1b121d17, 756 0x090e0b0d, 0x8bf2adc7, 0xb62db9a8, 0x1e14c8a9, 757 0xf1578519, 0x75af4c07, 0x99eebbdd, 0x7fa3fd60, 758 0x01f79f26, 0x725cbcf5, 0x6644c53b, 0xfb5b347e, 759 0x438b7629, 0x23cbdcc6, 0xedb668fc, 0xe4b863f1, 760 0x31d7cadc, 0x63421085, 0x97134022, 0xc6842011, 761 0x4a857d24, 0xbbd2f83d, 0xf9ae1132, 0x29c76da1, 762 0x9e1d4b2f, 0xb2dcf330, 0x860dec52, 0xc177d0e3, 763 0xb32b6c16, 0x70a999b9, 0x9411fa48, 0xe9472264, 764 0xfca8c48c, 0xf0a01a3f, 0x7d56d82c, 0x3322ef90, 765 0x4987c74e, 0x38d9c1d1, 0xca8cfea2, 0xd498360b, 766 0xf5a6cf81, 0x7aa528de, 0xb7da268e, 0xad3fa4bf, 767 0x3a2ce49d, 0x78500d92, 0x5f6a9bcc, 0x7e546246, 768 0x8df6c213, 0xd890e8b8, 0x392e5ef7, 0xc382f5af, 769 0x5d9fbe80, 0xd0697c93, 0xd56fa92d, 0x25cfb312, 770 0xacc83b99, 0x1810a77d, 0x9ce86e63, 0x3bdb7bbb, 771 0x26cd0978, 0x596ef418, 0x9aec01b7, 0x4f83a89a, 772 0x95e6656e, 0xffaa7ee6, 0xbc2108cf, 0x15efe6e8, 773 0xe7bad99b, 0x6f4ace36, 0x9fead409, 0xb029d67c, 774 0xa431afb2, 0x3f2a3123, 0xa5c63094, 0xa235c066, 775 0x4e7437bc, 0x82fca6ca, 0x90e0b0d0, 0xa73315d8, 776 0x04f14a98, 0xec41f7da, 0xcd7f0e50, 0x91172ff6, 777 0x4d768dd6, 0xef434db0, 0xaacc544d, 0x96e4df04, 778 0xd19ee3b5, 0x6a4c1b88, 0x2cc1b81f, 0x65467f51, 779 0x5e9d04ea, 0x8c015d35, 0x87fa7374, 0x0bfb2e41, 780 0x67b35a1d, 0xdb9252d2, 0x10e93356, 0xd66d1347, 781 0xd79a8c61, 0xa1377a0c, 0xf8598e14, 0x13eb893c, 782 0xa9ceee27, 0x61b735c9, 0x1ce1ede5, 0x477a3cb1, 783 0xd29c59df, 0xf2553f73, 0x141879ce, 0xc773bf37, 784 0xf753eacd, 0xfd5f5baa, 0x3ddf146f, 0x447886db, 785 0xafca81f3, 0x68b93ec4, 0x24382c34, 0xa3c25f40, 786 0x1d1672c3, 0xe2bc0c25, 0x3c288b49, 0x0dff4195, 787 0xa8397101, 0x0c08deb3, 0xb4d89ce4, 0x566490c1, 788 0xcb7b6184, 0x32d570b6, 0x6c48745c, 0xb8d04257, 789 }, { 790 0x5150a7f4, 0x7e536541, 0x1ac3a417, 0x3a965e27, 791 0x3bcb6bab, 0x1ff1459d, 0xacab58fa, 0x4b9303e3, 792 0x2055fa30, 0xadf66d76, 0x889176cc, 0xf5254c02, 793 0x4ffcd7e5, 0xc5d7cb2a, 0x26804435, 0xb58fa362, 794 0xde495ab1, 0x25671bba, 0x45980eea, 0x5de1c0fe, 795 0xc302752f, 0x8112f04c, 0x8da39746, 0x6bc6f9d3, 796 0x03e75f8f, 0x15959c92, 0xbfeb7a6d, 0x95da5952, 797 0xd42d83be, 0x58d32174, 0x492969e0, 0x8e44c8c9, 798 0x756a89c2, 0xf478798e, 0x996b3e58, 0x27dd71b9, 799 0xbeb64fe1, 0xf017ad88, 0xc966ac20, 0x7db43ace, 800 0x63184adf, 0xe582311a, 0x97603351, 0x62457f53, 801 0xb1e07764, 0xbb84ae6b, 0xfe1ca081, 0xf9942b08, 802 0x70586848, 0x8f19fd45, 0x94876cde, 0x52b7f87b, 803 0xab23d373, 0x72e2024b, 0xe3578f1f, 0x662aab55, 804 0xb20728eb, 0x2f03c2b5, 0x869a7bc5, 0xd3a50837, 805 0x30f28728, 0x23b2a5bf, 0x02ba6a03, 0xed5c8216, 806 0x8a2b1ccf, 0xa792b479, 0xf3f0f207, 0x4ea1e269, 807 0x65cdf4da, 0x06d5be05, 0xd11f6234, 0xc48afea6, 808 0x349d532e, 0xa2a055f3, 0x0532e18a, 0xa475ebf6, 809 0x0b39ec83, 0x40aaef60, 0x5e069f71, 0xbd51106e, 810 0x3ef98a21, 0x963d06dd, 0xddae053e, 0x4d46bde6, 811 0x91b58d54, 0x71055dc4, 0x046fd406, 0x60ff1550, 812 0x1924fb98, 0xd697e9bd, 0x89cc4340, 0x67779ed9, 813 0xb0bd42e8, 0x07888b89, 0xe7385b19, 0x79dbeec8, 814 0xa1470a7c, 0x7ce90f42, 0xf8c91e84, 0x00000000, 815 0x09838680, 0x3248ed2b, 0x1eac7011, 0x6c4e725a, 816 0xfdfbff0e, 0x0f563885, 0x3d1ed5ae, 0x3627392d, 817 0x0a64d90f, 0x6821a65c, 0x9bd1545b, 0x243a2e36, 818 0x0cb1670a, 0x930fe757, 0xb4d296ee, 0x1b9e919b, 819 0x804fc5c0, 0x61a220dc, 0x5a694b77, 0x1c161a12, 820 0xe20aba93, 0xc0e52aa0, 0x3c43e022, 0x121d171b, 821 0x0e0b0d09, 0xf2adc78b, 0x2db9a8b6, 0x14c8a91e, 822 0x578519f1, 0xaf4c0775, 0xeebbdd99, 0xa3fd607f, 823 0xf79f2601, 0x5cbcf572, 0x44c53b66, 0x5b347efb, 824 0x8b762943, 0xcbdcc623, 0xb668fced, 0xb863f1e4, 825 0xd7cadc31, 0x42108563, 0x13402297, 0x842011c6, 826 0x857d244a, 0xd2f83dbb, 0xae1132f9, 0xc76da129, 827 0x1d4b2f9e, 0xdcf330b2, 0x0dec5286, 0x77d0e3c1, 828 0x2b6c16b3, 0xa999b970, 0x11fa4894, 0x472264e9, 829 0xa8c48cfc, 0xa01a3ff0, 0x56d82c7d, 0x22ef9033, 830 0x87c74e49, 0xd9c1d138, 0x8cfea2ca, 0x98360bd4, 831 0xa6cf81f5, 0xa528de7a, 0xda268eb7, 0x3fa4bfad, 832 0x2ce49d3a, 0x500d9278, 0x6a9bcc5f, 0x5462467e, 833 0xf6c2138d, 0x90e8b8d8, 0x2e5ef739, 0x82f5afc3, 834 0x9fbe805d, 0x697c93d0, 0x6fa92dd5, 0xcfb31225, 835 0xc83b99ac, 0x10a77d18, 0xe86e639c, 0xdb7bbb3b, 836 0xcd097826, 0x6ef41859, 0xec01b79a, 0x83a89a4f, 837 0xe6656e95, 0xaa7ee6ff, 0x2108cfbc, 0xefe6e815, 838 0xbad99be7, 0x4ace366f, 0xead4099f, 0x29d67cb0, 839 0x31afb2a4, 0x2a31233f, 0xc63094a5, 0x35c066a2, 840 0x7437bc4e, 0xfca6ca82, 0xe0b0d090, 0x3315d8a7, 841 0xf14a9804, 0x41f7daec, 0x7f0e50cd, 0x172ff691, 842 0x768dd64d, 0x434db0ef, 0xcc544daa, 0xe4df0496, 843 0x9ee3b5d1, 0x4c1b886a, 0xc1b81f2c, 0x467f5165, 844 0x9d04ea5e, 0x015d358c, 0xfa737487, 0xfb2e410b, 845 0xb35a1d67, 0x9252d2db, 0xe9335610, 0x6d1347d6, 846 0x9a8c61d7, 0x377a0ca1, 0x598e14f8, 0xeb893c13, 847 0xceee27a9, 0xb735c961, 0xe1ede51c, 0x7a3cb147, 848 0x9c59dfd2, 0x553f73f2, 0x1879ce14, 0x73bf37c7, 849 0x53eacdf7, 0x5f5baafd, 0xdf146f3d, 0x7886db44, 850 0xca81f3af, 0xb93ec468, 0x382c3424, 0xc25f40a3, 851 0x1672c31d, 0xbc0c25e2, 0x288b493c, 0xff41950d, 852 0x397101a8, 0x08deb30c, 0xd89ce4b4, 0x6490c156, 853 0x7b6184cb, 0xd570b632, 0x48745c6c, 0xd04257b8, 854 } 855 }; 856 857 __visible const u32 crypto_il_tab[4][256] = { 858 { 859 0x00000052, 0x00000009, 0x0000006a, 0x000000d5, 860 0x00000030, 0x00000036, 0x000000a5, 0x00000038, 861 0x000000bf, 0x00000040, 0x000000a3, 0x0000009e, 862 0x00000081, 0x000000f3, 0x000000d7, 0x000000fb, 863 0x0000007c, 0x000000e3, 0x00000039, 0x00000082, 864 0x0000009b, 0x0000002f, 0x000000ff, 0x00000087, 865 0x00000034, 0x0000008e, 0x00000043, 0x00000044, 866 0x000000c4, 0x000000de, 0x000000e9, 0x000000cb, 867 0x00000054, 0x0000007b, 0x00000094, 0x00000032, 868 0x000000a6, 0x000000c2, 0x00000023, 0x0000003d, 869 0x000000ee, 0x0000004c, 0x00000095, 0x0000000b, 870 0x00000042, 0x000000fa, 0x000000c3, 0x0000004e, 871 0x00000008, 0x0000002e, 0x000000a1, 0x00000066, 872 0x00000028, 0x000000d9, 0x00000024, 0x000000b2, 873 0x00000076, 0x0000005b, 0x000000a2, 0x00000049, 874 0x0000006d, 0x0000008b, 0x000000d1, 0x00000025, 875 0x00000072, 0x000000f8, 0x000000f6, 0x00000064, 876 0x00000086, 0x00000068, 0x00000098, 0x00000016, 877 0x000000d4, 0x000000a4, 0x0000005c, 0x000000cc, 878 0x0000005d, 0x00000065, 0x000000b6, 0x00000092, 879 0x0000006c, 0x00000070, 0x00000048, 0x00000050, 880 0x000000fd, 0x000000ed, 0x000000b9, 0x000000da, 881 0x0000005e, 0x00000015, 0x00000046, 0x00000057, 882 0x000000a7, 0x0000008d, 0x0000009d, 0x00000084, 883 0x00000090, 0x000000d8, 0x000000ab, 0x00000000, 884 0x0000008c, 0x000000bc, 0x000000d3, 0x0000000a, 885 0x000000f7, 0x000000e4, 0x00000058, 0x00000005, 886 0x000000b8, 0x000000b3, 0x00000045, 0x00000006, 887 0x000000d0, 0x0000002c, 0x0000001e, 0x0000008f, 888 0x000000ca, 0x0000003f, 0x0000000f, 0x00000002, 889 0x000000c1, 0x000000af, 0x000000bd, 0x00000003, 890 0x00000001, 0x00000013, 0x0000008a, 0x0000006b, 891 0x0000003a, 0x00000091, 0x00000011, 0x00000041, 892 0x0000004f, 0x00000067, 0x000000dc, 0x000000ea, 893 0x00000097, 0x000000f2, 0x000000cf, 0x000000ce, 894 0x000000f0, 0x000000b4, 0x000000e6, 0x00000073, 895 0x00000096, 0x000000ac, 0x00000074, 0x00000022, 896 0x000000e7, 0x000000ad, 0x00000035, 0x00000085, 897 0x000000e2, 0x000000f9, 0x00000037, 0x000000e8, 898 0x0000001c, 0x00000075, 0x000000df, 0x0000006e, 899 0x00000047, 0x000000f1, 0x0000001a, 0x00000071, 900 0x0000001d, 0x00000029, 0x000000c5, 0x00000089, 901 0x0000006f, 0x000000b7, 0x00000062, 0x0000000e, 902 0x000000aa, 0x00000018, 0x000000be, 0x0000001b, 903 0x000000fc, 0x00000056, 0x0000003e, 0x0000004b, 904 0x000000c6, 0x000000d2, 0x00000079, 0x00000020, 905 0x0000009a, 0x000000db, 0x000000c0, 0x000000fe, 906 0x00000078, 0x000000cd, 0x0000005a, 0x000000f4, 907 0x0000001f, 0x000000dd, 0x000000a8, 0x00000033, 908 0x00000088, 0x00000007, 0x000000c7, 0x00000031, 909 0x000000b1, 0x00000012, 0x00000010, 0x00000059, 910 0x00000027, 0x00000080, 0x000000ec, 0x0000005f, 911 0x00000060, 0x00000051, 0x0000007f, 0x000000a9, 912 0x00000019, 0x000000b5, 0x0000004a, 0x0000000d, 913 0x0000002d, 0x000000e5, 0x0000007a, 0x0000009f, 914 0x00000093, 0x000000c9, 0x0000009c, 0x000000ef, 915 0x000000a0, 0x000000e0, 0x0000003b, 0x0000004d, 916 0x000000ae, 0x0000002a, 0x000000f5, 0x000000b0, 917 0x000000c8, 0x000000eb, 0x000000bb, 0x0000003c, 918 0x00000083, 0x00000053, 0x00000099, 0x00000061, 919 0x00000017, 0x0000002b, 0x00000004, 0x0000007e, 920 0x000000ba, 0x00000077, 0x000000d6, 0x00000026, 921 0x000000e1, 0x00000069, 0x00000014, 0x00000063, 922 0x00000055, 0x00000021, 0x0000000c, 0x0000007d, 923 }, { 924 0x00005200, 0x00000900, 0x00006a00, 0x0000d500, 925 0x00003000, 0x00003600, 0x0000a500, 0x00003800, 926 0x0000bf00, 0x00004000, 0x0000a300, 0x00009e00, 927 0x00008100, 0x0000f300, 0x0000d700, 0x0000fb00, 928 0x00007c00, 0x0000e300, 0x00003900, 0x00008200, 929 0x00009b00, 0x00002f00, 0x0000ff00, 0x00008700, 930 0x00003400, 0x00008e00, 0x00004300, 0x00004400, 931 0x0000c400, 0x0000de00, 0x0000e900, 0x0000cb00, 932 0x00005400, 0x00007b00, 0x00009400, 0x00003200, 933 0x0000a600, 0x0000c200, 0x00002300, 0x00003d00, 934 0x0000ee00, 0x00004c00, 0x00009500, 0x00000b00, 935 0x00004200, 0x0000fa00, 0x0000c300, 0x00004e00, 936 0x00000800, 0x00002e00, 0x0000a100, 0x00006600, 937 0x00002800, 0x0000d900, 0x00002400, 0x0000b200, 938 0x00007600, 0x00005b00, 0x0000a200, 0x00004900, 939 0x00006d00, 0x00008b00, 0x0000d100, 0x00002500, 940 0x00007200, 0x0000f800, 0x0000f600, 0x00006400, 941 0x00008600, 0x00006800, 0x00009800, 0x00001600, 942 0x0000d400, 0x0000a400, 0x00005c00, 0x0000cc00, 943 0x00005d00, 0x00006500, 0x0000b600, 0x00009200, 944 0x00006c00, 0x00007000, 0x00004800, 0x00005000, 945 0x0000fd00, 0x0000ed00, 0x0000b900, 0x0000da00, 946 0x00005e00, 0x00001500, 0x00004600, 0x00005700, 947 0x0000a700, 0x00008d00, 0x00009d00, 0x00008400, 948 0x00009000, 0x0000d800, 0x0000ab00, 0x00000000, 949 0x00008c00, 0x0000bc00, 0x0000d300, 0x00000a00, 950 0x0000f700, 0x0000e400, 0x00005800, 0x00000500, 951 0x0000b800, 0x0000b300, 0x00004500, 0x00000600, 952 0x0000d000, 0x00002c00, 0x00001e00, 0x00008f00, 953 0x0000ca00, 0x00003f00, 0x00000f00, 0x00000200, 954 0x0000c100, 0x0000af00, 0x0000bd00, 0x00000300, 955 0x00000100, 0x00001300, 0x00008a00, 0x00006b00, 956 0x00003a00, 0x00009100, 0x00001100, 0x00004100, 957 0x00004f00, 0x00006700, 0x0000dc00, 0x0000ea00, 958 0x00009700, 0x0000f200, 0x0000cf00, 0x0000ce00, 959 0x0000f000, 0x0000b400, 0x0000e600, 0x00007300, 960 0x00009600, 0x0000ac00, 0x00007400, 0x00002200, 961 0x0000e700, 0x0000ad00, 0x00003500, 0x00008500, 962 0x0000e200, 0x0000f900, 0x00003700, 0x0000e800, 963 0x00001c00, 0x00007500, 0x0000df00, 0x00006e00, 964 0x00004700, 0x0000f100, 0x00001a00, 0x00007100, 965 0x00001d00, 0x00002900, 0x0000c500, 0x00008900, 966 0x00006f00, 0x0000b700, 0x00006200, 0x00000e00, 967 0x0000aa00, 0x00001800, 0x0000be00, 0x00001b00, 968 0x0000fc00, 0x00005600, 0x00003e00, 0x00004b00, 969 0x0000c600, 0x0000d200, 0x00007900, 0x00002000, 970 0x00009a00, 0x0000db00, 0x0000c000, 0x0000fe00, 971 0x00007800, 0x0000cd00, 0x00005a00, 0x0000f400, 972 0x00001f00, 0x0000dd00, 0x0000a800, 0x00003300, 973 0x00008800, 0x00000700, 0x0000c700, 0x00003100, 974 0x0000b100, 0x00001200, 0x00001000, 0x00005900, 975 0x00002700, 0x00008000, 0x0000ec00, 0x00005f00, 976 0x00006000, 0x00005100, 0x00007f00, 0x0000a900, 977 0x00001900, 0x0000b500, 0x00004a00, 0x00000d00, 978 0x00002d00, 0x0000e500, 0x00007a00, 0x00009f00, 979 0x00009300, 0x0000c900, 0x00009c00, 0x0000ef00, 980 0x0000a000, 0x0000e000, 0x00003b00, 0x00004d00, 981 0x0000ae00, 0x00002a00, 0x0000f500, 0x0000b000, 982 0x0000c800, 0x0000eb00, 0x0000bb00, 0x00003c00, 983 0x00008300, 0x00005300, 0x00009900, 0x00006100, 984 0x00001700, 0x00002b00, 0x00000400, 0x00007e00, 985 0x0000ba00, 0x00007700, 0x0000d600, 0x00002600, 986 0x0000e100, 0x00006900, 0x00001400, 0x00006300, 987 0x00005500, 0x00002100, 0x00000c00, 0x00007d00, 988 }, { 989 0x00520000, 0x00090000, 0x006a0000, 0x00d50000, 990 0x00300000, 0x00360000, 0x00a50000, 0x00380000, 991 0x00bf0000, 0x00400000, 0x00a30000, 0x009e0000, 992 0x00810000, 0x00f30000, 0x00d70000, 0x00fb0000, 993 0x007c0000, 0x00e30000, 0x00390000, 0x00820000, 994 0x009b0000, 0x002f0000, 0x00ff0000, 0x00870000, 995 0x00340000, 0x008e0000, 0x00430000, 0x00440000, 996 0x00c40000, 0x00de0000, 0x00e90000, 0x00cb0000, 997 0x00540000, 0x007b0000, 0x00940000, 0x00320000, 998 0x00a60000, 0x00c20000, 0x00230000, 0x003d0000, 999 0x00ee0000, 0x004c0000, 0x00950000, 0x000b0000, 1000 0x00420000, 0x00fa0000, 0x00c30000, 0x004e0000, 1001 0x00080000, 0x002e0000, 0x00a10000, 0x00660000, 1002 0x00280000, 0x00d90000, 0x00240000, 0x00b20000, 1003 0x00760000, 0x005b0000, 0x00a20000, 0x00490000, 1004 0x006d0000, 0x008b0000, 0x00d10000, 0x00250000, 1005 0x00720000, 0x00f80000, 0x00f60000, 0x00640000, 1006 0x00860000, 0x00680000, 0x00980000, 0x00160000, 1007 0x00d40000, 0x00a40000, 0x005c0000, 0x00cc0000, 1008 0x005d0000, 0x00650000, 0x00b60000, 0x00920000, 1009 0x006c0000, 0x00700000, 0x00480000, 0x00500000, 1010 0x00fd0000, 0x00ed0000, 0x00b90000, 0x00da0000, 1011 0x005e0000, 0x00150000, 0x00460000, 0x00570000, 1012 0x00a70000, 0x008d0000, 0x009d0000, 0x00840000, 1013 0x00900000, 0x00d80000, 0x00ab0000, 0x00000000, 1014 0x008c0000, 0x00bc0000, 0x00d30000, 0x000a0000, 1015 0x00f70000, 0x00e40000, 0x00580000, 0x00050000, 1016 0x00b80000, 0x00b30000, 0x00450000, 0x00060000, 1017 0x00d00000, 0x002c0000, 0x001e0000, 0x008f0000, 1018 0x00ca0000, 0x003f0000, 0x000f0000, 0x00020000, 1019 0x00c10000, 0x00af0000, 0x00bd0000, 0x00030000, 1020 0x00010000, 0x00130000, 0x008a0000, 0x006b0000, 1021 0x003a0000, 0x00910000, 0x00110000, 0x00410000, 1022 0x004f0000, 0x00670000, 0x00dc0000, 0x00ea0000, 1023 0x00970000, 0x00f20000, 0x00cf0000, 0x00ce0000, 1024 0x00f00000, 0x00b40000, 0x00e60000, 0x00730000, 1025 0x00960000, 0x00ac0000, 0x00740000, 0x00220000, 1026 0x00e70000, 0x00ad0000, 0x00350000, 0x00850000, 1027 0x00e20000, 0x00f90000, 0x00370000, 0x00e80000, 1028 0x001c0000, 0x00750000, 0x00df0000, 0x006e0000, 1029 0x00470000, 0x00f10000, 0x001a0000, 0x00710000, 1030 0x001d0000, 0x00290000, 0x00c50000, 0x00890000, 1031 0x006f0000, 0x00b70000, 0x00620000, 0x000e0000, 1032 0x00aa0000, 0x00180000, 0x00be0000, 0x001b0000, 1033 0x00fc0000, 0x00560000, 0x003e0000, 0x004b0000, 1034 0x00c60000, 0x00d20000, 0x00790000, 0x00200000, 1035 0x009a0000, 0x00db0000, 0x00c00000, 0x00fe0000, 1036 0x00780000, 0x00cd0000, 0x005a0000, 0x00f40000, 1037 0x001f0000, 0x00dd0000, 0x00a80000, 0x00330000, 1038 0x00880000, 0x00070000, 0x00c70000, 0x00310000, 1039 0x00b10000, 0x00120000, 0x00100000, 0x00590000, 1040 0x00270000, 0x00800000, 0x00ec0000, 0x005f0000, 1041 0x00600000, 0x00510000, 0x007f0000, 0x00a90000, 1042 0x00190000, 0x00b50000, 0x004a0000, 0x000d0000, 1043 0x002d0000, 0x00e50000, 0x007a0000, 0x009f0000, 1044 0x00930000, 0x00c90000, 0x009c0000, 0x00ef0000, 1045 0x00a00000, 0x00e00000, 0x003b0000, 0x004d0000, 1046 0x00ae0000, 0x002a0000, 0x00f50000, 0x00b00000, 1047 0x00c80000, 0x00eb0000, 0x00bb0000, 0x003c0000, 1048 0x00830000, 0x00530000, 0x00990000, 0x00610000, 1049 0x00170000, 0x002b0000, 0x00040000, 0x007e0000, 1050 0x00ba0000, 0x00770000, 0x00d60000, 0x00260000, 1051 0x00e10000, 0x00690000, 0x00140000, 0x00630000, 1052 0x00550000, 0x00210000, 0x000c0000, 0x007d0000, 1053 }, { 1054 0x52000000, 0x09000000, 0x6a000000, 0xd5000000, 1055 0x30000000, 0x36000000, 0xa5000000, 0x38000000, 1056 0xbf000000, 0x40000000, 0xa3000000, 0x9e000000, 1057 0x81000000, 0xf3000000, 0xd7000000, 0xfb000000, 1058 0x7c000000, 0xe3000000, 0x39000000, 0x82000000, 1059 0x9b000000, 0x2f000000, 0xff000000, 0x87000000, 1060 0x34000000, 0x8e000000, 0x43000000, 0x44000000, 1061 0xc4000000, 0xde000000, 0xe9000000, 0xcb000000, 1062 0x54000000, 0x7b000000, 0x94000000, 0x32000000, 1063 0xa6000000, 0xc2000000, 0x23000000, 0x3d000000, 1064 0xee000000, 0x4c000000, 0x95000000, 0x0b000000, 1065 0x42000000, 0xfa000000, 0xc3000000, 0x4e000000, 1066 0x08000000, 0x2e000000, 0xa1000000, 0x66000000, 1067 0x28000000, 0xd9000000, 0x24000000, 0xb2000000, 1068 0x76000000, 0x5b000000, 0xa2000000, 0x49000000, 1069 0x6d000000, 0x8b000000, 0xd1000000, 0x25000000, 1070 0x72000000, 0xf8000000, 0xf6000000, 0x64000000, 1071 0x86000000, 0x68000000, 0x98000000, 0x16000000, 1072 0xd4000000, 0xa4000000, 0x5c000000, 0xcc000000, 1073 0x5d000000, 0x65000000, 0xb6000000, 0x92000000, 1074 0x6c000000, 0x70000000, 0x48000000, 0x50000000, 1075 0xfd000000, 0xed000000, 0xb9000000, 0xda000000, 1076 0x5e000000, 0x15000000, 0x46000000, 0x57000000, 1077 0xa7000000, 0x8d000000, 0x9d000000, 0x84000000, 1078 0x90000000, 0xd8000000, 0xab000000, 0x00000000, 1079 0x8c000000, 0xbc000000, 0xd3000000, 0x0a000000, 1080 0xf7000000, 0xe4000000, 0x58000000, 0x05000000, 1081 0xb8000000, 0xb3000000, 0x45000000, 0x06000000, 1082 0xd0000000, 0x2c000000, 0x1e000000, 0x8f000000, 1083 0xca000000, 0x3f000000, 0x0f000000, 0x02000000, 1084 0xc1000000, 0xaf000000, 0xbd000000, 0x03000000, 1085 0x01000000, 0x13000000, 0x8a000000, 0x6b000000, 1086 0x3a000000, 0x91000000, 0x11000000, 0x41000000, 1087 0x4f000000, 0x67000000, 0xdc000000, 0xea000000, 1088 0x97000000, 0xf2000000, 0xcf000000, 0xce000000, 1089 0xf0000000, 0xb4000000, 0xe6000000, 0x73000000, 1090 0x96000000, 0xac000000, 0x74000000, 0x22000000, 1091 0xe7000000, 0xad000000, 0x35000000, 0x85000000, 1092 0xe2000000, 0xf9000000, 0x37000000, 0xe8000000, 1093 0x1c000000, 0x75000000, 0xdf000000, 0x6e000000, 1094 0x47000000, 0xf1000000, 0x1a000000, 0x71000000, 1095 0x1d000000, 0x29000000, 0xc5000000, 0x89000000, 1096 0x6f000000, 0xb7000000, 0x62000000, 0x0e000000, 1097 0xaa000000, 0x18000000, 0xbe000000, 0x1b000000, 1098 0xfc000000, 0x56000000, 0x3e000000, 0x4b000000, 1099 0xc6000000, 0xd2000000, 0x79000000, 0x20000000, 1100 0x9a000000, 0xdb000000, 0xc0000000, 0xfe000000, 1101 0x78000000, 0xcd000000, 0x5a000000, 0xf4000000, 1102 0x1f000000, 0xdd000000, 0xa8000000, 0x33000000, 1103 0x88000000, 0x07000000, 0xc7000000, 0x31000000, 1104 0xb1000000, 0x12000000, 0x10000000, 0x59000000, 1105 0x27000000, 0x80000000, 0xec000000, 0x5f000000, 1106 0x60000000, 0x51000000, 0x7f000000, 0xa9000000, 1107 0x19000000, 0xb5000000, 0x4a000000, 0x0d000000, 1108 0x2d000000, 0xe5000000, 0x7a000000, 0x9f000000, 1109 0x93000000, 0xc9000000, 0x9c000000, 0xef000000, 1110 0xa0000000, 0xe0000000, 0x3b000000, 0x4d000000, 1111 0xae000000, 0x2a000000, 0xf5000000, 0xb0000000, 1112 0xc8000000, 0xeb000000, 0xbb000000, 0x3c000000, 1113 0x83000000, 0x53000000, 0x99000000, 0x61000000, 1114 0x17000000, 0x2b000000, 0x04000000, 0x7e000000, 1115 0xba000000, 0x77000000, 0xd6000000, 0x26000000, 1116 0xe1000000, 0x69000000, 0x14000000, 0x63000000, 1117 0x55000000, 0x21000000, 0x0c000000, 0x7d000000, 1118 } 1119 }; 1120 1121 EXPORT_SYMBOL_GPL(crypto_ft_tab); 1122 EXPORT_SYMBOL_GPL(crypto_fl_tab); 1123 EXPORT_SYMBOL_GPL(crypto_it_tab); 1124 EXPORT_SYMBOL_GPL(crypto_il_tab); 1125 1126 /* initialise the key schedule from the user supplied key */ 1127 1128 #define star_x(x) (((x) & 0x7f7f7f7f) << 1) ^ ((((x) & 0x80808080) >> 7) * 0x1b) 1129 1130 #define imix_col(y, x) do { \ 1131 u = star_x(x); \ 1132 v = star_x(u); \ 1133 w = star_x(v); \ 1134 t = w ^ (x); \ 1135 (y) = u ^ v ^ w; \ 1136 (y) ^= ror32(u ^ t, 8) ^ \ 1137 ror32(v ^ t, 16) ^ \ 1138 ror32(t, 24); \ 1139 } while (0) 1140 1141 #define ls_box(x) \ 1142 crypto_fl_tab[0][byte(x, 0)] ^ \ 1143 crypto_fl_tab[1][byte(x, 1)] ^ \ 1144 crypto_fl_tab[2][byte(x, 2)] ^ \ 1145 crypto_fl_tab[3][byte(x, 3)] 1146 1147 #define loop4(i) do { \ 1148 t = ror32(t, 8); \ 1149 t = ls_box(t) ^ rco_tab[i]; \ 1150 t ^= ctx->key_enc[4 * i]; \ 1151 ctx->key_enc[4 * i + 4] = t; \ 1152 t ^= ctx->key_enc[4 * i + 1]; \ 1153 ctx->key_enc[4 * i + 5] = t; \ 1154 t ^= ctx->key_enc[4 * i + 2]; \ 1155 ctx->key_enc[4 * i + 6] = t; \ 1156 t ^= ctx->key_enc[4 * i + 3]; \ 1157 ctx->key_enc[4 * i + 7] = t; \ 1158 } while (0) 1159 1160 #define loop6(i) do { \ 1161 t = ror32(t, 8); \ 1162 t = ls_box(t) ^ rco_tab[i]; \ 1163 t ^= ctx->key_enc[6 * i]; \ 1164 ctx->key_enc[6 * i + 6] = t; \ 1165 t ^= ctx->key_enc[6 * i + 1]; \ 1166 ctx->key_enc[6 * i + 7] = t; \ 1167 t ^= ctx->key_enc[6 * i + 2]; \ 1168 ctx->key_enc[6 * i + 8] = t; \ 1169 t ^= ctx->key_enc[6 * i + 3]; \ 1170 ctx->key_enc[6 * i + 9] = t; \ 1171 t ^= ctx->key_enc[6 * i + 4]; \ 1172 ctx->key_enc[6 * i + 10] = t; \ 1173 t ^= ctx->key_enc[6 * i + 5]; \ 1174 ctx->key_enc[6 * i + 11] = t; \ 1175 } while (0) 1176 1177 #define loop8tophalf(i) do { \ 1178 t = ror32(t, 8); \ 1179 t = ls_box(t) ^ rco_tab[i]; \ 1180 t ^= ctx->key_enc[8 * i]; \ 1181 ctx->key_enc[8 * i + 8] = t; \ 1182 t ^= ctx->key_enc[8 * i + 1]; \ 1183 ctx->key_enc[8 * i + 9] = t; \ 1184 t ^= ctx->key_enc[8 * i + 2]; \ 1185 ctx->key_enc[8 * i + 10] = t; \ 1186 t ^= ctx->key_enc[8 * i + 3]; \ 1187 ctx->key_enc[8 * i + 11] = t; \ 1188 } while (0) 1189 1190 #define loop8(i) do { \ 1191 loop8tophalf(i); \ 1192 t = ctx->key_enc[8 * i + 4] ^ ls_box(t); \ 1193 ctx->key_enc[8 * i + 12] = t; \ 1194 t ^= ctx->key_enc[8 * i + 5]; \ 1195 ctx->key_enc[8 * i + 13] = t; \ 1196 t ^= ctx->key_enc[8 * i + 6]; \ 1197 ctx->key_enc[8 * i + 14] = t; \ 1198 t ^= ctx->key_enc[8 * i + 7]; \ 1199 ctx->key_enc[8 * i + 15] = t; \ 1200 } while (0) 1201 1202 /** 1203 * crypto_aes_expand_key - Expands the AES key as described in FIPS-197 1204 * @ctx: The location where the computed key will be stored. 1205 * @in_key: The supplied key. 1206 * @key_len: The length of the supplied key. 1207 * 1208 * Returns 0 on success. The function fails only if an invalid key size (or 1209 * pointer) is supplied. 1210 * The expanded key size is 240 bytes (max of 14 rounds with a unique 16 bytes 1211 * key schedule plus a 16 bytes key which is used before the first round). 1212 * The decryption key is prepared for the "Equivalent Inverse Cipher" as 1213 * described in FIPS-197. The first slot (16 bytes) of each key (enc or dec) is 1214 * for the initial combination, the second slot for the first round and so on. 1215 */ 1216 int crypto_aes_expand_key(struct crypto_aes_ctx *ctx, const u8 *in_key, 1217 unsigned int key_len) 1218 { 1219 const __le32 *key = (const __le32 *)in_key; 1220 u32 i, t, u, v, w, j; 1221 1222 if (key_len != AES_KEYSIZE_128 && key_len != AES_KEYSIZE_192 && 1223 key_len != AES_KEYSIZE_256) 1224 return -EINVAL; 1225 1226 ctx->key_length = key_len; 1227 1228 ctx->key_dec[key_len + 24] = ctx->key_enc[0] = le32_to_cpu(key[0]); 1229 ctx->key_dec[key_len + 25] = ctx->key_enc[1] = le32_to_cpu(key[1]); 1230 ctx->key_dec[key_len + 26] = ctx->key_enc[2] = le32_to_cpu(key[2]); 1231 ctx->key_dec[key_len + 27] = ctx->key_enc[3] = le32_to_cpu(key[3]); 1232 1233 switch (key_len) { 1234 case AES_KEYSIZE_128: 1235 t = ctx->key_enc[3]; 1236 for (i = 0; i < 10; ++i) 1237 loop4(i); 1238 break; 1239 1240 case AES_KEYSIZE_192: 1241 ctx->key_enc[4] = le32_to_cpu(key[4]); 1242 t = ctx->key_enc[5] = le32_to_cpu(key[5]); 1243 for (i = 0; i < 8; ++i) 1244 loop6(i); 1245 break; 1246 1247 case AES_KEYSIZE_256: 1248 ctx->key_enc[4] = le32_to_cpu(key[4]); 1249 ctx->key_enc[5] = le32_to_cpu(key[5]); 1250 ctx->key_enc[6] = le32_to_cpu(key[6]); 1251 t = ctx->key_enc[7] = le32_to_cpu(key[7]); 1252 for (i = 0; i < 6; ++i) 1253 loop8(i); 1254 loop8tophalf(i); 1255 break; 1256 } 1257 1258 ctx->key_dec[0] = ctx->key_enc[key_len + 24]; 1259 ctx->key_dec[1] = ctx->key_enc[key_len + 25]; 1260 ctx->key_dec[2] = ctx->key_enc[key_len + 26]; 1261 ctx->key_dec[3] = ctx->key_enc[key_len + 27]; 1262 1263 for (i = 4; i < key_len + 24; ++i) { 1264 j = key_len + 24 - (i & ~3) + (i & 3); 1265 imix_col(ctx->key_dec[j], ctx->key_enc[i]); 1266 } 1267 return 0; 1268 } 1269 EXPORT_SYMBOL_GPL(crypto_aes_expand_key); 1270 1271 /** 1272 * crypto_aes_set_key - Set the AES key. 1273 * @tfm: The %crypto_tfm that is used in the context. 1274 * @in_key: The input key. 1275 * @key_len: The size of the key. 1276 * 1277 * Returns 0 on success, on failure the %CRYPTO_TFM_RES_BAD_KEY_LEN flag in tfm 1278 * is set. The function uses crypto_aes_expand_key() to expand the key. 1279 * &crypto_aes_ctx _must_ be the private data embedded in @tfm which is 1280 * retrieved with crypto_tfm_ctx(). 1281 */ 1282 int crypto_aes_set_key(struct crypto_tfm *tfm, const u8 *in_key, 1283 unsigned int key_len) 1284 { 1285 struct crypto_aes_ctx *ctx = crypto_tfm_ctx(tfm); 1286 u32 *flags = &tfm->crt_flags; 1287 int ret; 1288 1289 ret = crypto_aes_expand_key(ctx, in_key, key_len); 1290 if (!ret) 1291 return 0; 1292 1293 *flags |= CRYPTO_TFM_RES_BAD_KEY_LEN; 1294 return -EINVAL; 1295 } 1296 EXPORT_SYMBOL_GPL(crypto_aes_set_key); 1297 1298 /* encrypt a block of text */ 1299 1300 #define f_rn(bo, bi, n, k) do { \ 1301 bo[n] = crypto_ft_tab[0][byte(bi[n], 0)] ^ \ 1302 crypto_ft_tab[1][byte(bi[(n + 1) & 3], 1)] ^ \ 1303 crypto_ft_tab[2][byte(bi[(n + 2) & 3], 2)] ^ \ 1304 crypto_ft_tab[3][byte(bi[(n + 3) & 3], 3)] ^ *(k + n); \ 1305 } while (0) 1306 1307 #define f_nround(bo, bi, k) do {\ 1308 f_rn(bo, bi, 0, k); \ 1309 f_rn(bo, bi, 1, k); \ 1310 f_rn(bo, bi, 2, k); \ 1311 f_rn(bo, bi, 3, k); \ 1312 k += 4; \ 1313 } while (0) 1314 1315 #define f_rl(bo, bi, n, k) do { \ 1316 bo[n] = crypto_fl_tab[0][byte(bi[n], 0)] ^ \ 1317 crypto_fl_tab[1][byte(bi[(n + 1) & 3], 1)] ^ \ 1318 crypto_fl_tab[2][byte(bi[(n + 2) & 3], 2)] ^ \ 1319 crypto_fl_tab[3][byte(bi[(n + 3) & 3], 3)] ^ *(k + n); \ 1320 } while (0) 1321 1322 #define f_lround(bo, bi, k) do {\ 1323 f_rl(bo, bi, 0, k); \ 1324 f_rl(bo, bi, 1, k); \ 1325 f_rl(bo, bi, 2, k); \ 1326 f_rl(bo, bi, 3, k); \ 1327 } while (0) 1328 1329 static void aes_encrypt(struct crypto_tfm *tfm, u8 *out, const u8 *in) 1330 { 1331 const struct crypto_aes_ctx *ctx = crypto_tfm_ctx(tfm); 1332 const __le32 *src = (const __le32 *)in; 1333 __le32 *dst = (__le32 *)out; 1334 u32 b0[4], b1[4]; 1335 const u32 *kp = ctx->key_enc + 4; 1336 const int key_len = ctx->key_length; 1337 1338 b0[0] = le32_to_cpu(src[0]) ^ ctx->key_enc[0]; 1339 b0[1] = le32_to_cpu(src[1]) ^ ctx->key_enc[1]; 1340 b0[2] = le32_to_cpu(src[2]) ^ ctx->key_enc[2]; 1341 b0[3] = le32_to_cpu(src[3]) ^ ctx->key_enc[3]; 1342 1343 if (key_len > 24) { 1344 f_nround(b1, b0, kp); 1345 f_nround(b0, b1, kp); 1346 } 1347 1348 if (key_len > 16) { 1349 f_nround(b1, b0, kp); 1350 f_nround(b0, b1, kp); 1351 } 1352 1353 f_nround(b1, b0, kp); 1354 f_nround(b0, b1, kp); 1355 f_nround(b1, b0, kp); 1356 f_nround(b0, b1, kp); 1357 f_nround(b1, b0, kp); 1358 f_nround(b0, b1, kp); 1359 f_nround(b1, b0, kp); 1360 f_nround(b0, b1, kp); 1361 f_nround(b1, b0, kp); 1362 f_lround(b0, b1, kp); 1363 1364 dst[0] = cpu_to_le32(b0[0]); 1365 dst[1] = cpu_to_le32(b0[1]); 1366 dst[2] = cpu_to_le32(b0[2]); 1367 dst[3] = cpu_to_le32(b0[3]); 1368 } 1369 1370 /* decrypt a block of text */ 1371 1372 #define i_rn(bo, bi, n, k) do { \ 1373 bo[n] = crypto_it_tab[0][byte(bi[n], 0)] ^ \ 1374 crypto_it_tab[1][byte(bi[(n + 3) & 3], 1)] ^ \ 1375 crypto_it_tab[2][byte(bi[(n + 2) & 3], 2)] ^ \ 1376 crypto_it_tab[3][byte(bi[(n + 1) & 3], 3)] ^ *(k + n); \ 1377 } while (0) 1378 1379 #define i_nround(bo, bi, k) do {\ 1380 i_rn(bo, bi, 0, k); \ 1381 i_rn(bo, bi, 1, k); \ 1382 i_rn(bo, bi, 2, k); \ 1383 i_rn(bo, bi, 3, k); \ 1384 k += 4; \ 1385 } while (0) 1386 1387 #define i_rl(bo, bi, n, k) do { \ 1388 bo[n] = crypto_il_tab[0][byte(bi[n], 0)] ^ \ 1389 crypto_il_tab[1][byte(bi[(n + 3) & 3], 1)] ^ \ 1390 crypto_il_tab[2][byte(bi[(n + 2) & 3], 2)] ^ \ 1391 crypto_il_tab[3][byte(bi[(n + 1) & 3], 3)] ^ *(k + n); \ 1392 } while (0) 1393 1394 #define i_lround(bo, bi, k) do {\ 1395 i_rl(bo, bi, 0, k); \ 1396 i_rl(bo, bi, 1, k); \ 1397 i_rl(bo, bi, 2, k); \ 1398 i_rl(bo, bi, 3, k); \ 1399 } while (0) 1400 1401 static void aes_decrypt(struct crypto_tfm *tfm, u8 *out, const u8 *in) 1402 { 1403 const struct crypto_aes_ctx *ctx = crypto_tfm_ctx(tfm); 1404 const __le32 *src = (const __le32 *)in; 1405 __le32 *dst = (__le32 *)out; 1406 u32 b0[4], b1[4]; 1407 const int key_len = ctx->key_length; 1408 const u32 *kp = ctx->key_dec + 4; 1409 1410 b0[0] = le32_to_cpu(src[0]) ^ ctx->key_dec[0]; 1411 b0[1] = le32_to_cpu(src[1]) ^ ctx->key_dec[1]; 1412 b0[2] = le32_to_cpu(src[2]) ^ ctx->key_dec[2]; 1413 b0[3] = le32_to_cpu(src[3]) ^ ctx->key_dec[3]; 1414 1415 if (key_len > 24) { 1416 i_nround(b1, b0, kp); 1417 i_nround(b0, b1, kp); 1418 } 1419 1420 if (key_len > 16) { 1421 i_nround(b1, b0, kp); 1422 i_nround(b0, b1, kp); 1423 } 1424 1425 i_nround(b1, b0, kp); 1426 i_nround(b0, b1, kp); 1427 i_nround(b1, b0, kp); 1428 i_nround(b0, b1, kp); 1429 i_nround(b1, b0, kp); 1430 i_nround(b0, b1, kp); 1431 i_nround(b1, b0, kp); 1432 i_nround(b0, b1, kp); 1433 i_nround(b1, b0, kp); 1434 i_lround(b0, b1, kp); 1435 1436 dst[0] = cpu_to_le32(b0[0]); 1437 dst[1] = cpu_to_le32(b0[1]); 1438 dst[2] = cpu_to_le32(b0[2]); 1439 dst[3] = cpu_to_le32(b0[3]); 1440 } 1441 1442 static struct crypto_alg aes_alg = { 1443 .cra_name = "aes", 1444 .cra_driver_name = "aes-generic", 1445 .cra_priority = 100, 1446 .cra_flags = CRYPTO_ALG_TYPE_CIPHER, 1447 .cra_blocksize = AES_BLOCK_SIZE, 1448 .cra_ctxsize = sizeof(struct crypto_aes_ctx), 1449 .cra_alignmask = 3, 1450 .cra_module = THIS_MODULE, 1451 .cra_u = { 1452 .cipher = { 1453 .cia_min_keysize = AES_MIN_KEY_SIZE, 1454 .cia_max_keysize = AES_MAX_KEY_SIZE, 1455 .cia_setkey = crypto_aes_set_key, 1456 .cia_encrypt = aes_encrypt, 1457 .cia_decrypt = aes_decrypt 1458 } 1459 } 1460 }; 1461 1462 static int __init aes_init(void) 1463 { 1464 return crypto_register_alg(&aes_alg); 1465 } 1466 1467 static void __exit aes_fini(void) 1468 { 1469 crypto_unregister_alg(&aes_alg); 1470 } 1471 1472 module_init(aes_init); 1473 module_exit(aes_fini); 1474 1475 MODULE_DESCRIPTION("Rijndael (AES) Cipher Algorithm"); 1476 MODULE_LICENSE("Dual BSD/GPL"); 1477 MODULE_ALIAS_CRYPTO("aes"); 1478