/* rijndael-tables.h - Rijndael (AES) for GnuPG,
 * Copyright (C) 2000, 2001, 2002, 2003, 2007,
 *               2008 Free Software Foundation, Inc.
 *
 * This file is part of Libgcrypt.
 *
 * Libgcrypt is free software; you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; either version 2.1 of
 * the License, or (at your option) any later version.
 *
 * Libgcrypt is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this program; if not, see <http://www.gnu.org/licenses/>.
 */

/* To keep the actual implementation at a readable size we use this
   include file to define the tables.  */

static const u32 encT[256] =
  {
    0xa56363c6, 0x847c7cf8, 0x997777ee, 0x8d7b7bf6,
    0x0df2f2ff, 0xbd6b6bd6, 0xb16f6fde, 0x54c5c591,
    0x50303060, 0x03010102, 0xa96767ce, 0x7d2b2b56,
    0x19fefee7, 0x62d7d7b5, 0xe6abab4d, 0x9a7676ec,
    0x45caca8f, 0x9d82821f, 0x40c9c989, 0x877d7dfa,
    0x15fafaef, 0xeb5959b2, 0xc947478e, 0x0bf0f0fb,
    0xecadad41, 0x67d4d4b3, 0xfda2a25f, 0xeaafaf45,
    0xbf9c9c23, 0xf7a4a453, 0x967272e4, 0x5bc0c09b,
    0xc2b7b775, 0x1cfdfde1, 0xae93933d, 0x6a26264c,
    0x5a36366c, 0x413f3f7e, 0x02f7f7f5, 0x4fcccc83,
    0x5c343468, 0xf4a5a551, 0x34e5e5d1, 0x08f1f1f9,
    0x937171e2, 0x73d8d8ab, 0x53313162, 0x3f15152a,
    0x0c040408, 0x52c7c795, 0x65232346, 0x5ec3c39d,
    0x28181830, 0xa1969637, 0x0f05050a, 0xb59a9a2f,
    0x0907070e, 0x36121224, 0x9b80801b, 0x3de2e2df,
    0x26ebebcd, 0x6927274e, 0xcdb2b27f, 0x9f7575ea,
    0x1b090912, 0x9e83831d, 0x742c2c58, 0x2e1a1a34,
    0x2d1b1b36, 0xb26e6edc, 0xee5a5ab4, 0xfba0a05b,
    0xf65252a4, 0x4d3b3b76, 0x61d6d6b7, 0xceb3b37d,
    0x7b292952, 0x3ee3e3dd, 0x712f2f5e, 0x97848413,
    0xf55353a6, 0x68d1d1b9, 0x00000000, 0x2cededc1,
    0x60202040, 0x1ffcfce3, 0xc8b1b179, 0xed5b5bb6,
    0xbe6a6ad4, 0x46cbcb8d, 0xd9bebe67, 0x4b393972,
    0xde4a4a94, 0xd44c4c98, 0xe85858b0, 0x4acfcf85,
    0x6bd0d0bb, 0x2aefefc5, 0xe5aaaa4f, 0x16fbfbed,
    0xc5434386, 0xd74d4d9a, 0x55333366, 0x94858511,
    0xcf45458a, 0x10f9f9e9, 0x06020204, 0x817f7ffe,
    0xf05050a0, 0x443c3c78, 0xba9f9f25, 0xe3a8a84b,
    0xf35151a2, 0xfea3a35d, 0xc0404080, 0x8a8f8f05,
    0xad92923f, 0xbc9d9d21, 0x48383870, 0x04f5f5f1,
    0xdfbcbc63, 0xc1b6b677, 0x75dadaaf, 0x63212142,
    0x30101020, 0x1affffe5, 0x0ef3f3fd, 0x6dd2d2bf,
    0x4ccdcd81, 0x140c0c18, 0x35131326, 0x2fececc3,
    0xe15f5fbe, 0xa2979735, 0xcc444488, 0x3917172e,
    0x57c4c493, 0xf2a7a755, 0x827e7efc, 0x473d3d7a,
    0xac6464c8, 0xe75d5dba, 0x2b191932, 0x957373e6,
    0xa06060c0, 0x98818119, 0xd14f4f9e, 0x7fdcdca3,
    0x66222244, 0x7e2a2a54, 0xab90903b, 0x8388880b,
    0xca46468c, 0x29eeeec7, 0xd3b8b86b, 0x3c141428,
    0x79dedea7, 0xe25e5ebc, 0x1d0b0b16, 0x76dbdbad,
    0x3be0e0db, 0x56323264, 0x4e3a3a74, 0x1e0a0a14,
    0xdb494992, 0x0a06060c, 0x6c242448, 0xe45c5cb8,
    0x5dc2c29f, 0x6ed3d3bd, 0xefacac43, 0xa66262c4,
    0xa8919139, 0xa4959531, 0x37e4e4d3, 0x8b7979f2,
    0x32e7e7d5, 0x43c8c88b, 0x5937376e, 0xb76d6dda,
    0x8c8d8d01, 0x64d5d5b1, 0xd24e4e9c, 0xe0a9a949,
    0xb46c6cd8, 0xfa5656ac, 0x07f4f4f3, 0x25eaeacf,
    0xaf6565ca, 0x8e7a7af4, 0xe9aeae47, 0x18080810,
    0xd5baba6f, 0x887878f0, 0x6f25254a, 0x722e2e5c,
    0x241c1c38, 0xf1a6a657, 0xc7b4b473, 0x51c6c697,
    0x23e8e8cb, 0x7cdddda1, 0x9c7474e8, 0x211f1f3e,
    0xdd4b4b96, 0xdcbdbd61, 0x868b8b0d, 0x858a8a0f,
    0x907070e0, 0x423e3e7c, 0xc4b5b571, 0xaa6666cc,
    0xd8484890, 0x05030306, 0x01f6f6f7, 0x120e0e1c,
    0xa36161c2, 0x5f35356a, 0xf95757ae, 0xd0b9b969,
    0x91868617, 0x58c1c199, 0x271d1d3a, 0xb99e9e27,
    0x38e1e1d9, 0x13f8f8eb, 0xb398982b, 0x33111122,
    0xbb6969d2, 0x70d9d9a9, 0x898e8e07, 0xa7949433,
    0xb69b9b2d, 0x221e1e3c, 0x92878715, 0x20e9e9c9,
    0x49cece87, 0xff5555aa, 0x78282850, 0x7adfdfa5,
    0x8f8c8c03, 0xf8a1a159, 0x80898909, 0x170d0d1a,
    0xdabfbf65, 0x31e6e6d7, 0xc6424284, 0xb86868d0,
    0xc3414182, 0xb0999929, 0x772d2d5a, 0x110f0f1e,
    0xcbb0b07b, 0xfc5454a8, 0xd6bbbb6d, 0x3a16162c
  };

static const struct
{
  u32 T[256];
  byte inv_sbox[256];
} dec_tables =
  {
    {
      0x50a7f451, 0x5365417e, 0xc3a4171a, 0x965e273a,
      0xcb6bab3b, 0xf1459d1f, 0xab58faac, 0x9303e34b,
      0x55fa3020, 0xf66d76ad, 0x9176cc88, 0x254c02f5,
      0xfcd7e54f, 0xd7cb2ac5, 0x80443526, 0x8fa362b5,
      0x495ab1de, 0x671bba25, 0x980eea45, 0xe1c0fe5d,
      0x02752fc3, 0x12f04c81, 0xa397468d, 0xc6f9d36b,
      0xe75f8f03, 0x959c9215, 0xeb7a6dbf, 0xda595295,
      0x2d83bed4, 0xd3217458, 0x2969e049, 0x44c8c98e,
      0x6a89c275, 0x78798ef4, 0x6b3e5899, 0xdd71b927,
      0xb64fe1be, 0x17ad88f0, 0x66ac20c9, 0xb43ace7d,
      0x184adf63, 0x82311ae5, 0x60335197, 0x457f5362,
      0xe07764b1, 0x84ae6bbb, 0x1ca081fe, 0x942b08f9,
      0x58684870, 0x19fd458f, 0x876cde94, 0xb7f87b52,
      0x23d373ab, 0xe2024b72, 0x578f1fe3, 0x2aab5566,
      0x0728ebb2, 0x03c2b52f, 0x9a7bc586, 0xa50837d3,
      0xf2872830, 0xb2a5bf23, 0xba6a0302, 0x5c8216ed,
      0x2b1ccf8a, 0x92b479a7, 0xf0f207f3, 0xa1e2694e,
      0xcdf4da65, 0xd5be0506, 0x1f6234d1, 0x8afea6c4,
      0x9d532e34, 0xa055f3a2, 0x32e18a05, 0x75ebf6a4,
      0x39ec830b, 0xaaef6040, 0x069f715e, 0x51106ebd,
      0xf98a213e, 0x3d06dd96, 0xae053edd, 0x46bde64d,
      0xb58d5491, 0x055dc471, 0x6fd40604, 0xff155060,
      0x24fb9819, 0x97e9bdd6, 0xcc434089, 0x779ed967,
      0xbd42e8b0, 0x888b8907, 0x385b19e7, 0xdbeec879,
      0x470a7ca1, 0xe90f427c, 0xc91e84f8, 0x00000000,
      0x83868009, 0x48ed2b32, 0xac70111e, 0x4e725a6c,
      0xfbff0efd, 0x5638850f, 0x1ed5ae3d, 0x27392d36,
      0x64d90f0a, 0x21a65c68, 0xd1545b9b, 0x3a2e3624,
      0xb1670a0c, 0x0fe75793, 0xd296eeb4, 0x9e919b1b,
      0x4fc5c080, 0xa220dc61, 0x694b775a, 0x161a121c,
      0x0aba93e2, 0xe52aa0c0, 0x43e0223c, 0x1d171b12,
      0x0b0d090e, 0xadc78bf2, 0xb9a8b62d, 0xc8a91e14,
      0x8519f157, 0x4c0775af, 0xbbdd99ee, 0xfd607fa3,
      0x9f2601f7, 0xbcf5725c, 0xc53b6644, 0x347efb5b,
      0x7629438b, 0xdcc623cb, 0x68fcedb6, 0x63f1e4b8,
      0xcadc31d7, 0x10856342, 0x40229713, 0x2011c684,
      0x7d244a85, 0xf83dbbd2, 0x1132f9ae, 0x6da129c7,
      0x4b2f9e1d, 0xf330b2dc, 0xec52860d, 0xd0e3c177,
      0x6c16b32b, 0x99b970a9, 0xfa489411, 0x2264e947,
      0xc48cfca8, 0x1a3ff0a0, 0xd82c7d56, 0xef903322,
      0xc74e4987, 0xc1d138d9, 0xfea2ca8c, 0x360bd498,
      0xcf81f5a6, 0x28de7aa5, 0x268eb7da, 0xa4bfad3f,
      0xe49d3a2c, 0x0d927850, 0x9bcc5f6a, 0x62467e54,
      0xc2138df6, 0xe8b8d890, 0x5ef7392e, 0xf5afc382,
      0xbe805d9f, 0x7c93d069, 0xa92dd56f, 0xb31225cf,
      0x3b99acc8, 0xa77d1810, 0x6e639ce8, 0x7bbb3bdb,
      0x097826cd, 0xf418596e, 0x01b79aec, 0xa89a4f83,
      0x656e95e6, 0x7ee6ffaa, 0x08cfbc21, 0xe6e815ef,
      0xd99be7ba, 0xce366f4a, 0xd4099fea, 0xd67cb029,
      0xafb2a431, 0x31233f2a, 0x3094a5c6, 0xc066a235,
      0x37bc4e74, 0xa6ca82fc, 0xb0d090e0, 0x15d8a733,
      0x4a9804f1, 0xf7daec41, 0x0e50cd7f, 0x2ff69117,
      0x8dd64d76, 0x4db0ef43, 0x544daacc, 0xdf0496e4,
      0xe3b5d19e, 0x1b886a4c, 0xb81f2cc1, 0x7f516546,
      0x04ea5e9d, 0x5d358c01, 0x737487fa, 0x2e410bfb,
      0x5a1d67b3, 0x52d2db92, 0x335610e9, 0x1347d66d,
      0x8c61d79a, 0x7a0ca137, 0x8e14f859, 0x893c13eb,
      0xee27a9ce, 0x35c961b7, 0xede51ce1, 0x3cb1477a,
      0x59dfd29c, 0x3f73f255, 0x79ce1418, 0xbf37c773,
      0xeacdf753, 0x5baafd5f, 0x146f3ddf, 0x86db4478,
      0x81f3afca, 0x3ec468b9, 0x2c342438, 0x5f40a3c2,
      0x72c31d16, 0x0c25e2bc, 0x8b493c28, 0x41950dff,
      0x7101a839, 0xdeb30c08, 0x9ce4b4d8, 0x90c15664,
      0x6184cb7b, 0x70b632d5, 0x745c6c48, 0x4257b8d0
    },
    {
      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
    }
  };

#define decT dec_tables.T
#define inv_sbox dec_tables.inv_sbox

static const u32 rcon[30] =
  {
    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
  };