aes_generic.c

/*
 * Cryptographic API.
 *
 * AES Cipher Algorithm.
 *
 * Based on Brian Gladman's code.
 *
 * Linux developers:
 *  Alexander Kjeldaas <astor@fast.no>
 *  Herbert Valerio Riedel <hvr@hvrlab.org>
 *  Kyle McMartin <kyle@debian.org>
 *  Adam J. Richter <adam@yggdrasil.com> (conversion to 2.5 API).
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * ---------------------------------------------------------------------------
 * Copyright (c) 2002, Dr Brian Gladman <brg@gladman.me.uk>, Worcester, UK.
 * All rights reserved.
 *
 * LICENSE TERMS
 *
 * The free distribution and use of this software in both source and binary
 * form is allowed (with or without changes) provided that:
 *
 *   1. distributions of this source code include the above copyright
 *      notice, this list of conditions and the following disclaimer;
 *
 *   2. distributions in binary form include the above copyright
 *      notice, this list of conditions and the following disclaimer
 *      in the documentation and/or other associated materials;
 *
 *   3. the copyright holder's name is not used to endorse products
 *      built using this software without specific written permission.
 *
 * ALTERNATIVELY, provided that this notice is retained in full, this product
 * may be distributed under the terms of the GNU General Public License (GPL),
 * in which case the provisions of the GPL apply INSTEAD OF those given above.
 *
 * DISCLAIMER
 *
 * This software is provided 'as is' with no explicit or implied warranties
 * in respect of its properties, including, but not limited to, correctness
 * and/or fitness for purpose.
 * ---------------------------------------------------------------------------
 */

#include <crypto/aes.h>
#include <linux/module.h>
#include <linux/init.h>
#include <linux/types.h>
#include <linux/errno.h>
#include <linux/crypto.h>
#include <asm/byteorder.h>
#include <asm/unaligned.h>

static inline u8 byte(const u32 x, const unsigned n)
{
	return x >> (n << 3);
}

static const u32 rco_tab[10] = { 1, 2, 4, 8, 16, 32, 64, 128, 27, 54 };

__visible const u32 crypto_ft_tab[4][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,
	}, {
		0x6363c6a5, 0x7c7cf884, 0x7777ee99, 0x7b7bf68d,
		0xf2f2ff0d, 0x6b6bd6bd, 0x6f6fdeb1, 0xc5c59154,
		0x30306050, 0x01010203, 0x6767cea9, 0x2b2b567d,
		0xfefee719, 0xd7d7b562, 0xabab4de6, 0x7676ec9a,
		0xcaca8f45, 0x82821f9d, 0xc9c98940, 0x7d7dfa87,
		0xfafaef15, 0x5959b2eb, 0x47478ec9, 0xf0f0fb0b,
		0xadad41ec, 0xd4d4b367, 0xa2a25ffd, 0xafaf45ea,
		0x9c9c23bf, 0xa4a453f7, 0x7272e496, 0xc0c09b5b,
		0xb7b775c2, 0xfdfde11c, 0x93933dae, 0x26264c6a,
		0x36366c5a, 0x3f3f7e41, 0xf7f7f502, 0xcccc834f,
		0x3434685c, 0xa5a551f4, 0xe5e5d134, 0xf1f1f908,
		0x7171e293, 0xd8d8ab73, 0x31316253, 0x15152a3f,
		0x0404080c, 0xc7c79552, 0x23234665, 0xc3c39d5e,
		0x18183028, 0x969637a1, 0x05050a0f, 0x9a9a2fb5,
		0x07070e09, 0x12122436, 0x80801b9b, 0xe2e2df3d,
		0xebebcd26, 0x27274e69, 0xb2b27fcd, 0x7575ea9f,
		0x0909121b, 0x83831d9e, 0x2c2c5874, 0x1a1a342e,
		0x1b1b362d, 0x6e6edcb2, 0x5a5ab4ee, 0xa0a05bfb,
		0x5252a4f6, 0x3b3b764d, 0xd6d6b761, 0xb3b37dce,
		0x2929527b, 0xe3e3dd3e, 0x2f2f5e71, 0x84841397,
		0x5353a6f5, 0xd1d1b968, 0x00000000, 0xededc12c,
		0x20204060, 0xfcfce31f, 0xb1b179c8, 0x5b5bb6ed,
		0x6a6ad4be, 0xcbcb8d46, 0xbebe67d9, 0x3939724b,
		0x4a4a94de, 0x4c4c98d4, 0x5858b0e8, 0xcfcf854a,
		0xd0d0bb6b, 0xefefc52a, 0xaaaa4fe5, 0xfbfbed16,
		0x434386c5, 0x4d4d9ad7, 0x33336655, 0x85851194,
		0x45458acf, 0xf9f9e910, 0x02020406, 0x7f7ffe81,
		0x5050a0f0, 0x3c3c7844, 0x9f9f25ba, 0xa8a84be3,
		0x5151a2f3, 0xa3a35dfe, 0x404080c0, 0x8f8f058a,
		0x92923fad, 0x9d9d21bc, 0x38387048, 0xf5f5f104,
		0xbcbc63df, 0xb6b677c1, 0xdadaaf75, 0x21214263,
		0x10102030, 0xffffe51a, 0xf3f3fd0e, 0xd2d2bf6d,
		0xcdcd814c, 0x0c0c1814, 0x13132635, 0xececc32f,
		0x5f5fbee1, 0x979735a2, 0x444488cc, 0x17172e39,
		0xc4c49357, 0xa7a755f2, 0x7e7efc82, 0x3d3d7a47,
		0x6464c8ac, 0x5d5dbae7, 0x1919322b, 0x7373e695,
		0x6060c0a0, 0x81811998, 0x4f4f9ed1, 0xdcdca37f,
		0x22224466, 0x2a2a547e, 0x90903bab, 0x88880b83,
		0x46468cca, 0xeeeec729, 0xb8b86bd3, 0x1414283c,
		0xdedea779, 0x5e5ebce2, 0x0b0b161d, 0xdbdbad76,
		0xe0e0db3b, 0x32326456, 0x3a3a744e, 0x0a0a141e,
		0x494992db, 0x06060c0a, 0x2424486c, 0x5c5cb8e4,
		0xc2c29f5d, 0xd3d3bd6e, 0xacac43ef, 0x6262c4a6,
		0x919139a8, 0x959531a4, 0xe4e4d337, 0x7979f28b,
		0xe7e7d532, 0xc8c88b43, 0x37376e59, 0x6d6ddab7,
		0x8d8d018c, 0xd5d5b164, 0x4e4e9cd2, 0xa9a949e0,
		0x6c6cd8b4, 0x5656acfa, 0xf4f4f307, 0xeaeacf25,
		0x6565caaf, 0x7a7af48e, 0xaeae47e9, 0x08081018,
		0xbaba6fd5, 0x7878f088, 0x25254a6f, 0x2e2e5c72,
		0x1c1c3824, 0xa6a657f1, 0xb4b473c7, 0xc6c69751,
		0xe8e8cb23, 0xdddda17c, 0x7474e89c, 0x1f1f3e21,
		0x4b4b96dd, 0xbdbd61dc, 0x8b8b0d86, 0x8a8a0f85,
		0x7070e090, 0x3e3e7c42, 0xb5b571c4, 0x6666ccaa,
		0x484890d8, 0x03030605, 0xf6f6f701, 0x0e0e1c12,
		0x6161c2a3, 0x35356a5f, 0x5757aef9, 0xb9b969d0,
		0x86861791, 0xc1c19958, 0x1d1d3a27, 0x9e9e27b9,
		0xe1e1d938, 0xf8f8eb13, 0x98982bb3, 0x11112233,
		0x6969d2bb, 0xd9d9a970, 0x8e8e0789, 0x949433a7,
		0x9b9b2db6, 0x1e1e3c22, 0x87871592, 0xe9e9c920,
		0xcece8749, 0x5555aaff, 0x28285078, 0xdfdfa57a,
		0x8c8c038f, 0xa1a159f8, 0x89890980, 0x0d0d1a17,
		0xbfbf65da, 0xe6e6d731, 0x424284c6, 0x6868d0b8,
		0x414182c3, 0x999929b0, 0x2d2d5a77, 0x0f0f1e11,
		0xb0b07bcb, 0x5454a8fc, 0xbbbb6dd6, 0x16162c3a,
	}, {
		0x63c6a563, 0x7cf8847c, 0x77ee9977, 0x7bf68d7b,
		0xf2ff0df2, 0x6bd6bd6b, 0x6fdeb16f, 0xc59154c5,
		0x30605030, 0x01020301, 0x67cea967, 0x2b567d2b,
		0xfee719fe, 0xd7b562d7, 0xab4de6ab, 0x76ec9a76,
		0xca8f45ca, 0x821f9d82, 0xc98940c9, 0x7dfa877d,
		0xfaef15fa, 0x59b2eb59, 0x478ec947, 0xf0fb0bf0,
		0xad41ecad, 0xd4b367d4, 0xa25ffda2, 0xaf45eaaf,
		0x9c23bf9c, 0xa453f7a4, 0x72e49672, 0xc09b5bc0,
		0xb775c2b7, 0xfde11cfd, 0x933dae93, 0x264c6a26,
		0x366c5a36, 0x3f7e413f, 0xf7f502f7, 0xcc834fcc,
		0x34685c34, 0xa551f4a5, 0xe5d134e5, 0xf1f908f1,
		0x71e29371, 0xd8ab73d8, 0x31625331, 0x152a3f15,
		0x04080c04, 0xc79552c7, 0x23466523, 0xc39d5ec3,
		0x18302818, 0x9637a196, 0x050a0f05, 0x9a2fb59a,
		0x070e0907, 0x12243612, 0x801b9b80, 0xe2df3de2,
		0xebcd26eb, 0x274e6927, 0xb27fcdb2, 0x75ea9f75,
		0x09121b09, 0x831d9e83, 0x2c58742c, 0x1a342e1a,
		0x1b362d1b, 0x6edcb26e, 0x5ab4ee5a, 0xa05bfba0,
		0x52a4f652, 0x3b764d3b, 0xd6b761d6, 0xb37dceb3,
		0x29527b29, 0xe3dd3ee3, 0x2f5e712f, 0x84139784,
		0x53a6f553, 0xd1b968d1, 0x00000000, 0xedc12ced,
		0x20406020, 0xfce31ffc, 0xb179c8b1, 0x5bb6ed5b,
		0x6ad4be6a, 0xcb8d46cb, 0xbe67d9be, 0x39724b39,
		0x4a94de4a, 0x4c98d44c, 0x58b0e858, 0xcf854acf,
		0xd0bb6bd0, 0xefc52aef, 0xaa4fe5aa, 0xfbed16fb,
		0x4386c543, 0x4d9ad74d, 0x33665533, 0x85119485,
		0x458acf45, 0xf9e910f9, 0x02040602, 0x7ffe817f,
		0x50a0f050, 0x3c78443c, 0x9f25ba9f, 0xa84be3a8,
		0x51a2f351, 0xa35dfea3, 0x4080c040, 0x8f058a8f,
		0x923fad92, 0x9d21bc9d, 0x38704838, 0xf5f104f5,
		0xbc63dfbc, 0xb677c1b6, 0xdaaf75da, 0x21426321,
		0x10203010, 0xffe51aff, 0xf3fd0ef3, 0xd2bf6dd2,
		0xcd814ccd, 0x0c18140c, 0x13263513, 0xecc32fec,
		0x5fbee15f, 0x9735a297, 0x4488cc44, 0x172e3917,
		0xc49357c4, 0xa755f2a7, 0x7efc827e, 0x3d7a473d,
		0x64c8ac64, 0x5dbae75d, 0x19322b19, 0x73e69573,
		0x60c0a060, 0x81199881, 0x4f9ed14f, 0xdca37fdc,
		0x22446622, 0x2a547e2a, 0x903bab90, 0x880b8388,
		0x468cca46, 0xeec729ee, 0xb86bd3b8, 0x14283c14,
		0xdea779de, 0x5ebce25e, 0x0b161d0b, 0xdbad76db,
		0xe0db3be0, 0x32645632, 0x3a744e3a, 0x0a141e0a,
		0x4992db49, 0x060c0a06, 0x24486c24, 0x5cb8e45c,
		0xc29f5dc2, 0xd3bd6ed3, 0xac43efac, 0x62c4a662,
		0x9139a891, 0x9531a495, 0xe4d337e4, 0x79f28b79,
		0xe7d532e7, 0xc88b43c8, 0x376e5937, 0x6ddab76d,
		0x8d018c8d, 0xd5b164d5, 0x4e9cd24e, 0xa949e0a9,
		0x6cd8b46c, 0x56acfa56, 0xf4f307f4, 0xeacf25ea,
		0x65caaf65, 0x7af48e7a, 0xae47e9ae, 0x08101808,
		0xba6fd5ba, 0x78f08878, 0x254a6f25, 0x2e5c722e,
		0x1c38241c, 0xa657f1a6, 0xb473c7b4, 0xc69751c6,
		0xe8cb23e8, 0xdda17cdd, 0x74e89c74, 0x1f3e211f,
		0x4b96dd4b, 0xbd61dcbd, 0x8b0d868b, 0x8a0f858a,
		0x70e09070, 0x3e7c423e, 0xb571c4b5, 0x66ccaa66,
		0x4890d848, 0x03060503, 0xf6f701f6, 0x0e1c120e,
		0x61c2a361, 0x356a5f35, 0x57aef957, 0xb969d0b9,
		0x86179186, 0xc19958c1, 0x1d3a271d, 0x9e27b99e,
		0xe1d938e1, 0xf8eb13f8, 0x982bb398, 0x11223311,
		0x69d2bb69, 0xd9a970d9, 0x8e07898e, 0x9433a794,
		0x9b2db69b, 0x1e3c221e, 0x87159287, 0xe9c920e9,
		0xce8749ce, 0x55aaff55, 0x28507828, 0xdfa57adf,
		0x8c038f8c, 0xa159f8a1, 0x89098089, 0x0d1a170d,
		0xbf65dabf, 0xe6d731e6, 0x4284c642, 0x68d0b868,
		0x4182c341, 0x9929b099, 0x2d5a772d, 0x0f1e110f,
		0xb07bcbb0, 0x54a8fc54, 0xbb6dd6bb, 0x162c3a16,
	}, {
		0xc6a56363, 0xf8847c7c, 0xee997777, 0xf68d7b7b,
		0xff0df2f2, 0xd6bd6b6b, 0xdeb16f6f, 0x9154c5c5,
		0x60503030, 0x02030101, 0xcea96767, 0x567d2b2b,
		0xe719fefe, 0xb562d7d7, 0x4de6abab, 0xec9a7676,
		0x8f45caca, 0x1f9d8282, 0x8940c9c9, 0xfa877d7d,
		0xef15fafa, 0xb2eb5959, 0x8ec94747, 0xfb0bf0f0,
		0x41ecadad, 0xb367d4d4, 0x5ffda2a2, 0x45eaafaf,
		0x23bf9c9c, 0x53f7a4a4, 0xe4967272, 0x9b5bc0c0,
		0x75c2b7b7, 0xe11cfdfd, 0x3dae9393, 0x4c6a2626,
		0x6c5a3636, 0x7e413f3f, 0xf502f7f7, 0x834fcccc,
		0x685c3434, 0x51f4a5a5, 0xd134e5e5, 0xf908f1f1,
		0xe2937171, 0xab73d8d8, 0x62533131, 0x2a3f1515,
		0x080c0404, 0x9552c7c7, 0x46652323, 0x9d5ec3c3,
		0x30281818, 0x37a19696, 0x0a0f0505, 0x2fb59a9a,
		0x0e090707, 0x24361212, 0x1b9b8080, 0xdf3de2e2,
		0xcd26ebeb, 0x4e692727, 0x7fcdb2b2, 0xea9f7575,
		0x121b0909, 0x1d9e8383, 0x58742c2c, 0x342e1a1a,
		0x362d1b1b, 0xdcb26e6e, 0xb4ee5a5a, 0x5bfba0a0,
		0xa4f65252, 0x764d3b3b, 0xb761d6d6, 0x7dceb3b3,
		0x527b2929, 0xdd3ee3e3, 0x5e712f2f, 0x13978484,
		0xa6f55353, 0xb968d1d1, 0x00000000, 0xc12ceded,
		0x40602020, 0xe31ffcfc, 0x79c8b1b1, 0xb6ed5b5b,
		0xd4be6a6a, 0x8d46cbcb, 0x67d9bebe, 0x724b3939,
		0x94de4a4a, 0x98d44c4c, 0xb0e85858, 0x854acfcf,
		0xbb6bd0d0, 0xc52aefef, 0x4fe5aaaa, 0xed16fbfb,
		0x86c54343, 0x9ad74d4d, 0x66553333, 0x11948585,
		0x8acf4545, 0xe910f9f9, 0x04060202, 0xfe817f7f,
		0xa0f05050, 0x78443c3c, 0x25ba9f9f, 0x4be3a8a8,
		0xa2f35151, 0x5dfea3a3, 0x80c04040, 0x058a8f8f,
		0x3fad9292, 0x21bc9d9d, 0x70483838, 0xf104f5f5,
		0x63dfbcbc, 0x77c1b6b6, 0xaf75dada, 0x42632121,
		0x20301010, 0xe51affff, 0xfd0ef3f3, 0xbf6dd2d2,
		0x814ccdcd, 0x18140c0c, 0x26351313, 0xc32fecec,
		0xbee15f5f, 0x35a29797, 0x88cc4444, 0x2e391717,
		0x9357c4c4, 0x55f2a7a7, 0xfc827e7e, 0x7a473d3d,
		0xc8ac6464, 0xbae75d5d, 0x322b1919, 0xe6957373,
		0xc0a06060, 0x19988181, 0x9ed14f4f, 0xa37fdcdc,
		0x44662222, 0x547e2a2a, 0x3bab9090, 0x0b838888,
		0x8cca4646, 0xc729eeee, 0x6bd3b8b8, 0x283c1414,
		0xa779dede, 0xbce25e5e, 0x161d0b0b, 0xad76dbdb,
		0xdb3be0e0, 0x64563232, 0x744e3a3a, 0x141e0a0a,
		0x92db4949, 0x0c0a0606, 0x486c2424, 0xb8e45c5c,
		0x9f5dc2c2, 0xbd6ed3d3, 0x43efacac, 0xc4a66262,
		0x39a89191, 0x31a49595, 0xd337e4e4, 0xf28b7979,
		0xd532e7e7, 0x8b43c8c8, 0x6e593737, 0xdab76d6d,
		0x018c8d8d, 0xb164d5d5, 0x9cd24e4e, 0x49e0a9a9,
		0xd8b46c6c, 0xacfa5656, 0xf307f4f4, 0xcf25eaea,
		0xcaaf6565, 0xf48e7a7a, 0x47e9aeae, 0x10180808,
		0x6fd5baba, 0xf0887878, 0x4a6f2525, 0x5c722e2e,
		0x38241c1c, 0x57f1a6a6, 0x73c7b4b4, 0x9751c6c6,
		0xcb23e8e8, 0xa17cdddd, 0xe89c7474, 0x3e211f1f,
		0x96dd4b4b, 0x61dcbdbd, 0x0d868b8b, 0x0f858a8a,
		0xe0907070, 0x7c423e3e, 0x71c4b5b5, 0xccaa6666,
		0x90d84848, 0x06050303, 0xf701f6f6, 0x1c120e0e,
		0xc2a36161, 0x6a5f3535, 0xaef95757, 0x69d0b9b9,
		0x17918686, 0x9958c1c1, 0x3a271d1d, 0x27b99e9e,
		0xd938e1e1, 0xeb13f8f8, 0x2bb39898, 0x22331111,
		0xd2bb6969, 0xa970d9d9, 0x07898e8e, 0x33a79494,
		0x2db69b9b, 0x3c221e1e, 0x15928787, 0xc920e9e9,
		0x8749cece, 0xaaff5555, 0x50782828, 0xa57adfdf,
		0x038f8c8c, 0x59f8a1a1, 0x09808989, 0x1a170d0d,
		0x65dabfbf, 0xd731e6e6, 0x84c64242, 0xd0b86868,
		0x82c34141, 0x29b09999, 0x5a772d2d, 0x1e110f0f,
		0x7bcbb0b0, 0xa8fc5454, 0x6dd6bbbb, 0x2c3a1616,
	}
};

__visible const u32 crypto_fl_tab[4][256] = {
	{
		0x00000063, 0x0000007c, 0x00000077, 0x0000007b,
		0x000000f2, 0x0000006b, 0x0000006f, 0x000000c5,
		0x00000030, 0x00000001, 0x00000067, 0x0000002b,
		0x000000fe, 0x000000d7, 0x000000ab, 0x00000076,
		0x000000ca, 0x00000082, 0x000000c9, 0x0000007d,
		0x000000fa, 0x00000059, 0x00000047, 0x000000f0,
		0x000000ad, 0x000000d4, 0x000000a2, 0x000000af,
		0x0000009c, 0x000000a4, 0x00000072, 0x000000c0,
		0x000000b7, 0x000000fd, 0x00000093, 0x00000026,
		0x00000036, 0x0000003f, 0x000000f7, 0x000000cc,
		0x00000034, 0x000000a5, 0x000000e5, 0x000000f1,
		0x00000071, 0x000000d8, 0x00000031, 0x00000015,
		0x00000004, 0x000000c7, 0x00000023, 0x000000c3,
		0x00000018, 0x00000096, 0x00000005, 0x0000009a,
		0x00000007, 0x00000012, 0x00000080, 0x000000e2,
		0x000000eb, 0x00000027, 0x000000b2, 0x00000075,
		0x00000009, 0x00000083, 0x0000002c, 0x0000001a,
		0x0000001b, 0x0000006e, 0x0000005a, 0x000000a0,
		0x00000052, 0x0000003b, 0x000000d6, 0x000000b3,
		0x00000029, 0x000000e3, 0x0000002f, 0x00000084,
		0x00000053, 0x000000d1, 0x00000000, 0x000000ed,
		0x00000020, 0x000000fc, 0x000000b1, 0x0000005b,
		0x0000006a, 0x000000cb, 0x000000be, 0x00000039,
		0x0000004a, 0x0000004c, 0x00000058, 0x000000cf,
		0x000000d0, 0x000000ef, 0x000000aa, 0x000000fb,
		0x00000043, 0x0000004d, 0x00000033, 0x00000085,
		0x00000045, 0x000000f9, 0x00000002, 0x0000007f,
		0x00000050, 0x0000003c, 0x0000009f, 0x000000a8,
		0x00000051, 0x000000a3, 0x00000040, 0x0000008f,
		0x00000092, 0x0000009d, 0x00000038, 0x000000f5,
		0x000000bc, 0x000000b6, 0x000000da, 0x00000021,
		0x00000010, 0x000000ff, 0x000000f3, 0x000000d2,
		0x000000cd, 0x0000000c, 0x00000013, 0x000000ec,
		0x0000005f, 0x00000097, 0x00000044, 0x00000017,
		0x000000c4, 0x000000a7, 0x0000007e, 0x0000003d,
		0x00000064, 0x0000005d, 0x00000019, 0x00000073,
		0x00000060, 0x00000081, 0x0000004f, 0x000000dc,
		0x00000022, 0x0000002a, 0x00000090, 0x00000088,
		0x00000046, 0x000000ee, 0x000000b8, 0x00000014,
		0x000000de, 0x0000005e, 0x0000000b, 0x000000db,
		0x000000e0, 0x00000032, 0x0000003a, 0x0000000a,
		0x00000049, 0x00000006, 0x00000024, 0x0000005c,
		0x000000c2, 0x000000d3, 0x000000ac, 0x00000062,
		0x00000091, 0x00000095, 0x000000e4, 0x00000079,
		0x000000e7, 0x000000c8, 0x00000037, 0x0000006d,
		0x0000008d, 0x000000d5, 0x0000004e, 0x000000a9,
		0x0000006c, 0x00000056, 0x000000f4, 0x000000ea,
		0x00000065, 0x0000007a, 0x000000ae, 0x00000008,
		0x000000ba, 0x00000078, 0x00000025, 0x0000002e,
		0x0000001c, 0x000000a6, 0x000000b4, 0x000000c6,
		0x000000e8, 0x000000dd, 0x00000074, 0x0000001f,
		0x0000004b, 0x000000bd, 0x0000008b, 0x0000008a,
		0x00000070, 0x0000003e, 0x000000b5, 0x00000066,
		0x00000048, 0x00000003, 0x000000f6, 0x0000000e,
		0x00000061, 0x00000035, 0x00000057, 0x000000b9,
		0x00000086, 0x000000c1, 0x0000001d, 0x0000009e,
		0x000000e1, 0x000000f8, 0x00000098, 0x00000011,
		0x00000069, 0x000000d9, 0x0000008e, 0x00000094,
		0x0000009b, 0x0000001e, 0x00000087, 0x000000e9,
		0x000000ce, 0x00000055, 0x00000028, 0x000000df,
		0x0000008c, 0x000000a1, 0x00000089, 0x0000000d,
		0x000000bf, 0x000000e6, 0x00000042, 0x00000068,
		0x00000041, 0x00000099, 0x0000002d, 0x0000000f,
		0x000000b0, 0x00000054, 0x000000bb, 0x00000016,
	}, {
		0x00006300, 0x00007c00, 0x00007700, 0x00007b00,
		0x0000f200, 0x00006b00, 0x00006f00, 0x0000c500,
		0x00003000, 0x00000100, 0x00006700, 0x00002b00,
		0x0000fe00, 0x0000d700, 0x0000ab00, 0x00007600,
		0x0000ca00, 0x00008200, 0x0000c900, 0x00007d00,
		0x0000fa00, 0x00005900, 0x00004700, 0x0000f000,
		0x0000ad00, 0x0000d400, 0x0000a200, 0x0000af00,
		0x00009c00, 0x0000a400, 0x00007200, 0x0000c000,
		0x0000b700, 0x0000fd00, 0x00009300, 0x00002600,
		0x00003600, 0x00003f00, 0x0000f700, 0x0000cc00,
		0x00003400, 0x0000a500, 0x0000e500, 0x0000f100,
		0x00007100, 0x0000d800, 0x00003100, 0x00001500,
		0x00000400, 0x0000c700, 0x00002300, 0x0000c300,
		0x00001800, 0x00009600, 0x00000500, 0x00009a00,
		0x00000700, 0x00001200, 0x00008000, 0x0000e200,
		0x0000eb00, 0x00002700, 0x0000b200, 0x00007500,
		0x00000900, 0x00008300, 0x00002c00, 0x00001a00,
		0x00001b00, 0x00006e00, 0x00005a00, 0x0000a000,
		0x00005200, 0x00003b00, 0x0000d600, 0x0000b300,
		0x00002900, 0x0000e300, 0x00002f00, 0x00008400,
		0x00005300, 0x0000d100, 0x00000000, 0x0000ed00,
		0x00002000, 0x0000fc00, 0x0000b100, 0x00005b00,
		0x00006a00, 0x0000cb00, 0x0000be00, 0x00003900,
		0x00004a00, 0x00004c00, 0x00005800, 0x0000cf00,
		0x0000d000, 0x0000ef00, 0x0000aa00, 0x0000fb00,
		0x00004300, 0x00004d00, 0x00003300, 0x00008500,
		0x00004500, 0x0000f900, 0x00000200, 0x00007f00,
		0x00005000, 0x00003c00, 0x00009f00, 0x0000a800,
		0x00005100, 0x0000a300, 0x00004000, 0x00008f00,
		0x00009200, 0x00009d00, 0x00003800, 0x0000f500,
		0x0000bc00, 0x0000b600, 0x0000da00, 0x00002100,
		0x00001000, 0x0000ff00, 0x0000f300, 0x0000d200,
		0x0000cd00, 0x00000c00, 0x00001300, 0x0000ec00,
		0x00005f00, 0x00009700, 0x00004400, 0x00001700,
		0x0000c400, 0x0000a700, 0x00007e00, 0x00003d00,
		0x00006400, 0x00005d00, 0x00001900, 0x00007300,
		0x00006000, 0x00008100, 0x00004f00, 0x0000dc00,
		0x00002200, 0x00002a00, 0x00009000, 0x00008800,
		0x00004600, 0x0000ee00, 0x0000b800, 0x00001400,
		0x0000de00, 0x00005e00, 0x00000b00, 0x0000db00,
		0x0000e000, 0x00003200, 0x00003a00, 0x00000a00,
		0x00004900, 0x00000600, 0x00002400, 0x00005c00,
		0x0000c200, 0x0000d300, 0x0000ac00, 0x00006200,
		0x00009100, 0x00009500, 0x0000e400, 0x00007900,
		0x0000e700, 0x0000c800, 0x00003700, 0x00006d00,
		0x00008d00, 0x0000d500, 0x00004e00, 0x0000a900,
		0x00006c00, 0x00005600, 0x0000f400, 0x0000ea00,
		0x00006500, 0x00007a00, 0x0000ae00, 0x00000800,
		0x0000ba00, 0x00007800, 0x00002500, 0x00002e00,
		0x00001c00, 0x0000a600, 0x0000b400, 0x0000c600,
		0x0000e800, 0x0000dd00, 0x00007400, 0x00001f00,
		0x00004b00, 0x0000bd00, 0x00008b00, 0x00008a00,
		0x00007000, 0x00003e00, 0x0000b500, 0x00006600,
		0x00004800, 0x00000300, 0x0000f600, 0x00000e00,
		0x00006100, 0x00003500, 0x00005700, 0x0000b900,
		0x00008600, 0x0000c100, 0x00001d00, 0x00009e00,
		0x0000e100, 0x0000f800, 0x00009800, 0x00001100,
		0x00006900, 0x0000d900, 0x00008e00, 0x00009400,
		0x00009b00, 0x00001e00, 0x00008700, 0x0000e900,
		0x0000ce00, 0x00005500, 0x00002800, 0x0000df00,
		0x00008c00, 0x0000a100, 0x00008900, 0x00000d00,
		0x0000bf00, 0x0000e600, 0x00004200, 0x00006800,
		0x00004100, 0x00009900, 0x00002d00, 0x00000f00,
		0x0000b000, 0x00005400, 0x0000bb00, 0x00001600,
	}, {
		0x00630000, 0x007c0000, 0x00770000, 0x007b0000,
		0x00f20000, 0x006b0000, 0x006f0000, 0x00c50000,
		0x00300000, 0x00010000, 0x00670000, 0x002b0000,
		0x00fe0000, 0x00d70000, 0x00ab0000, 0x00760000,
		0x00ca0000, 0x00820000, 0x00c90000, 0x007d0000,
		0x00fa0000, 0x00590000, 0x00470000, 0x00f00000,
		0x00ad0000, 0x00d40000, 0x00a20000, 0x00af0000,
		0x009c0000, 0x00a40000, 0x00720000, 0x00c00000,
		0x00b70000, 0x00fd0000, 0x00930000, 0x00260000,
		0x00360000, 0x003f0000, 0x00f70000, 0x00cc0000,
		0x00340000, 0x00a50000, 0x00e50000, 0x00f10000,
		0x00710000, 0x00d80000, 0x00310000, 0x00150000,
		0x00040000, 0x00c70000, 0x00230000, 0x00c30000,
		0x00180000, 0x00960000, 0x00050000, 0x009a0000,
		0x00070000, 0x00120000, 0x00800000, 0x00e20000,
		0x00eb0000, 0x00270000, 0x00b20000, 0x00750000,
		0x00090000, 0x00830000, 0x002c0000, 0x001a0000,
		0x001b0000, 0x006e0000, 0x005a0000, 0x00a00000,
		0x00520000, 0x003b0000, 0x00d60000, 0x00b30000,
		0x00290000, 0x00e30000, 0x002f0000, 0x00840000,
		0x00530000, 0x00d10000, 0x00000000, 0x00ed0000,
		0x00200000, 0x00fc0000, 0x00b10000, 0x005b0000,
		0x006a0000, 0x00cb0000, 0x00be0000, 0x00390000,
		0x004a0000, 0x004c0000, 0x00580000, 0x00cf0000,
		0x00d00000, 0x00ef0000, 0x00aa0000, 0x00fb0000,
		0x00430000, 0x004d0000, 0x00330000, 0x00850000,
		0x00450000, 0x00f90000, 0x00020000, 0x007f0000,
		0x00500000, 0x003c0000, 0x009f0000, 0x00a80000,
		0x00510000, 0x00a30000, 0x00400000, 0x008f0000,
		0x00920000, 0x009d0000, 0x00380000, 0x00f50000,
		0x00bc0000, 0x00b60000, 0x00da0000, 0x00210000,
		0x00100000, 0x00ff0000, 0x00f30000, 0x00d20000,
		0x00cd0000, 0x000c0000, 0x00130000, 0x00ec0000,
		0x005f0000, 0x00970000, 0x00440000, 0x00170000,
		0x00c40000, 0x00a70000, 0x007e0000, 0x003d0000,
		0x00640000, 0x005d0000, 0x00190000, 0x00730000,
		0x00600000, 0x00810000, 0x004f0000, 0x00dc0000,
		0x00220000, 0x002a0000, 0x00900000, 0x00880000,
		0x00460000, 0x00ee0000, 0x00b80000, 0x00140000,
		0x00de0000, 0x005e0000, 0x000b0000, 0x00db0000,
		0x00e00000, 0x00320000, 0x003a0000, 0x000a0000,
		0x00490000, 0x00060000, 0x00240000, 0x005c0000,
		0x00c20000, 0x00d30000, 0x00ac0000, 0x00620000,
		0x00910000, 0x00950000, 0x00e40000, 0x00790000,
		0x00e70000, 0x00c80000, 0x00370000, 0x006d0000,
		0x008d0000, 0x00d50000, 0x004e0000, 0x00a90000,
		0x006c0000, 0x00560000, 0x00f40000, 0x00ea0000,
		0x00650000, 0x007a0000, 0x00ae0000, 0x00080000,
		0x00ba0000, 0x00780000, 0x00250000, 0x002e0000,
		0x001c0000, 0x00a60000, 0x00b40000, 0x00c60000,
		0x00e80000, 0x00dd0000, 0x00740000, 0x001f0000,
		0x004b0000, 0x00bd0000, 0x008b0000, 0x008a0000,
		0x00700000, 0x003e0000, 0x00b50000, 0x00660000,
		0x00480000, 0x00030000, 0x00f60000, 0x000e0000,
		0x00610000, 0x00350000, 0x00570000, 0x00b90000,
		0x00860000, 0x00c10000, 0x001d0000, 0x009e0000,
		0x00e10000, 0x00f80000, 0x00980000, 0x00110000,
		0x00690000, 0x00d90000, 0x008e0000, 0x00940000,
		0x009b0000, 0x001e0000, 0x00870000, 0x00e90000,
		0x00ce0000, 0x00550000, 0x00280000, 0x00df0000,
		0x008c0000, 0x00a10000, 0x00890000, 0x000d0000,
		0x00bf0000, 0x00e60000, 0x00420000, 0x00680000,
		0x00410000, 0x00990000, 0x002d0000, 0x000f0000,
		0x00b00000, 0x00540000, 0x00bb0000, 0x00160000,
	}, {
		0x63000000, 0x7c000000, 0x77000000, 0x7b000000,
		0xf2000000, 0x6b000000, 0x6f000000, 0xc5000000,
		0x30000000, 0x01000000, 0x67000000, 0x2b000000,
		0xfe000000, 0xd7000000, 0xab000000, 0x76000000,
		0xca000000, 0x82000000, 0xc9000000, 0x7d000000,
		0xfa000000, 0x59000000, 0x47000000, 0xf0000000,
		0xad000000, 0xd4000000, 0xa2000000, 0xaf000000,
		0x9c000000, 0xa4000000, 0x72000000, 0xc0000000,
		0xb7000000, 0xfd000000, 0x93000000, 0x26000000,
		0x36000000, 0x3f000000, 0xf7000000, 0xcc000000,
		0x34000000, 0xa5000000, 0xe5000000, 0xf1000000,
		0x71000000, 0xd8000000, 0x31000000, 0x15000000,
		0x04000000, 0xc7000000, 0x23000000, 0xc3000000,
		0x18000000, 0x96000000, 0x05000000, 0x9a000000,
		0x07000000, 0x12000000, 0x80000000, 0xe2000000,
		0xeb000000, 0x27000000, 0xb2000000, 0x75000000,
		0x09000000, 0x83000000, 0x2c000000, 0x1a000000,
		0x1b000000, 0x6e000000, 0x5a000000, 0xa0000000,
		0x52000000, 0x3b000000, 0xd6000000, 0xb3000000,
		0x29000000, 0xe3000000, 0x2f000000, 0x84000000,
		0x53000000, 0xd1000000, 0x00000000, 0xed000000,
		0x20000000, 0xfc000000, 0xb1000000, 0x5b000000,
		0x6a000000, 0xcb000000, 0xbe000000, 0x39000000,
		0x4a000000, 0x4c000000, 0x58000000, 0xcf000000,
		0xd0000000, 0xef000000, 0xaa000000, 0xfb000000,
		0x43000000, 0x4d000000, 0x33000000, 0x85000000,
		0x45000000, 0xf9000000, 0x02000000, 0x7f000000,
		0x50000000, 0x3c000000, 0x9f000000, 0xa8000000,
		0x51000000, 0xa3000000, 0x40000000, 0x8f000000,
		0x92000000, 0x9d000000, 0x38000000, 0xf5000000,
		0xbc000000, 0xb6000000, 0xda000000, 0x21000000,
		0x10000000, 0xff000000, 0xf3000000, 0xd2000000,
		0xcd000000, 0x0c000000, 0x13000000, 0xec000000,
		0x5f000000, 0x97000000, 0x44000000, 0x17000000,
		0xc4000000, 0xa7000000, 0x7e000000, 0x3d000000,
		0x64000000, 0x5d000000, 0x19000000, 0x73000000,
		0x60000000, 0x81000000, 0x4f000000, 0xdc000000,
		0x22000000, 0x2a000000, 0x90000000, 0x88000000,
		0x46000000, 0xee000000, 0xb8000000, 0x14000000,
		0xde000000, 0x5e000000, 0x0b000000, 0xdb000000,
		0xe0000000, 0x32000000, 0x3a000000, 0x0a000000,
		0x49000000, 0x06000000, 0x24000000, 0x5c000000,
		0xc2000000, 0xd3000000, 0xac000000, 0x62000000,
		0x91000000, 0x95000000, 0xe4000000, 0x79000000,
		0xe7000000, 0xc8000000, 0x37000000, 0x6d000000,
		0x8d000000, 0xd5000000, 0x4e000000, 0xa9000000,
		0x6c000000, 0x56000000, 0xf4000000, 0xea000000,
		0x65000000, 0x7a000000, 0xae000000, 0x08000000,
		0xba000000, 0x78000000, 0x25000000, 0x2e000000,
		0x1c000000, 0xa6000000, 0xb4000000, 0xc6000000,
		0xe8000000, 0xdd000000, 0x74000000, 0x1f000000,
		0x4b000000, 0xbd000000, 0x8b000000, 0x8a000000,
		0x70000000, 0x3e000000, 0xb5000000, 0x66000000,
		0x48000000, 0x03000000, 0xf6000000, 0x0e000000,
		0x61000000, 0x35000000, 0x57000000, 0xb9000000,
		0x86000000, 0xc1000000, 0x1d000000, 0x9e000000,
		0xe1000000, 0xf8000000, 0x98000000, 0x11000000,
		0x69000000, 0xd9000000, 0x8e000000, 0x94000000,
		0x9b000000, 0x1e000000, 0x87000000, 0xe9000000,
		0xce000000, 0x55000000, 0x28000000, 0xdf000000,
		0x8c000000, 0xa1000000, 0x89000000, 0x0d000000,
		0xbf000000, 0xe6000000, 0x42000000, 0x68000000,
		0x41000000, 0x99000000, 0x2d000000, 0x0f000000,
		0xb0000000, 0x54000000, 0xbb000000, 0x16000000,
	}
};

__visible const u32 crypto_it_tab[4][256] = {
	{
		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,
	}, {
		0xa7f45150, 0x65417e53, 0xa4171ac3, 0x5e273a96,
		0x6bab3bcb, 0x459d1ff1, 0x58faacab, 0x03e34b93,
		0xfa302055, 0x6d76adf6, 0x76cc8891, 0x4c02f525,
		0xd7e54ffc, 0xcb2ac5d7, 0x44352680, 0xa362b58f,
		0x5ab1de49, 0x1bba2567, 0x0eea4598, 0xc0fe5de1,
		0x752fc302, 0xf04c8112, 0x97468da3, 0xf9d36bc6,
		0x5f8f03e7, 0x9c921595, 0x7a6dbfeb, 0x595295da,
		0x83bed42d, 0x217458d3, 0x69e04929, 0xc8c98e44,
		0x89c2756a, 0x798ef478, 0x3e58996b, 0x71b927dd,
		0x4fe1beb6, 0xad88f017, 0xac20c966, 0x3ace7db4,
		0x4adf6318, 0x311ae582, 0x33519760, 0x7f536245,
		0x7764b1e0, 0xae6bbb84, 0xa081fe1c, 0x2b08f994,
		0x68487058, 0xfd458f19, 0x6cde9487, 0xf87b52b7,
		0xd373ab23, 0x024b72e2, 0x8f1fe357, 0xab55662a,
		0x28ebb207, 0xc2b52f03, 0x7bc5869a, 0x0837d3a5,
		0x872830f2, 0xa5bf23b2, 0x6a0302ba, 0x8216ed5c,
		0x1ccf8a2b, 0xb479a792, 0xf207f3f0, 0xe2694ea1,
		0xf4da65cd, 0xbe0506d5, 0x6234d11f, 0xfea6c48a,
		0x532e349d, 0x55f3a2a0, 0xe18a0532, 0xebf6a475,
		0xec830b39, 0xef6040aa, 0x9f715e06, 0x106ebd51,
		0x8a213ef9, 0x06dd963d, 0x053eddae, 0xbde64d46,
		0x8d5491b5, 0x5dc47105, 0xd406046f, 0x155060ff,
		0xfb981924, 0xe9bdd697, 0x434089cc, 0x9ed96777,
		0x42e8b0bd, 0x8b890788, 0x5b19e738, 0xeec879db,
		0x0a7ca147, 0x0f427ce9, 0x1e84f8c9, 0x00000000,
		0x86800983, 0xed2b3248, 0x70111eac, 0x725a6c4e,
		0xff0efdfb, 0x38850f56, 0xd5ae3d1e, 0x392d3627,
		0xd90f0a64, 0xa65c6821, 0x545b9bd1, 0x2e36243a,
		0x670a0cb1, 0xe757930f, 0x96eeb4d2, 0x919b1b9e,
		0xc5c0804f, 0x20dc61a2, 0x4b775a69, 0x1a121c16,
		0xba93e20a, 0x2aa0c0e5, 0xe0223c43, 0x171b121d,
		0x0d090e0b, 0xc78bf2ad, 0xa8b62db9, 0xa91e14c8,
		0x19f15785, 0x0775af4c, 0xdd99eebb, 0x607fa3fd,
		0x2601f79f, 0xf5725cbc, 0x3b6644c5, 0x7efb5b34,
		0x29438b76, 0xc623cbdc, 0xfcedb668, 0xf1e4b863,
		0xdc31d7ca, 0x85634210, 0x22971340, 0x11c68420,
		0x244a857d, 0x3dbbd2f8, 0x32f9ae11, 0xa129c76d,
		0x2f9e1d4b, 0x30b2dcf3, 0x52860dec, 0xe3c177d0,
		0x16b32b6c, 0xb970a999, 0x489411fa, 0x64e94722,
		0x8cfca8c4, 0x3ff0a01a, 0x2c7d56d8, 0x903322ef,
		0x4e4987c7, 0xd138d9c1, 0xa2ca8cfe, 0x0bd49836,
		0x81f5a6cf, 0xde7aa528, 0x8eb7da26, 0xbfad3fa4,
		0x9d3a2ce4, 0x9278500d, 0xcc5f6a9b, 0x467e5462,
		0x138df6c2, 0xb8d890e8, 0xf7392e5e, 0xafc382f5,
		0x805d9fbe, 0x93d0697c, 0x2dd56fa9, 0x1225cfb3,
		0x99acc83b, 0x7d1810a7, 0x639ce86e, 0xbb3bdb7b,
		0x7826cd09, 0x18596ef4, 0xb79aec01, 0x9a4f83a8,
		0x6e95e665, 0xe6ffaa7e, 0xcfbc2108, 0xe815efe6,
		0x9be7bad9, 0x366f4ace, 0x099fead4, 0x7cb029d6,
		0xb2a431af, 0x233f2a31, 0x94a5c630, 0x66a235c0,
		0xbc4e7437, 0xca82fca6, 0xd090e0b0, 0xd8a73315,
		0x9804f14a, 0xdaec41f7, 0x50cd7f0e, 0xf691172f,
		0xd64d768d, 0xb0ef434d, 0x4daacc54, 0x0496e4df,
		0xb5d19ee3, 0x886a4c1b, 0x1f2cc1b8, 0x5165467f,
		0xea5e9d04, 0x358c015d, 0x7487fa73, 0x410bfb2e,
		0x1d67b35a, 0xd2db9252, 0x5610e933, 0x47d66d13,
		0x61d79a8c, 0x0ca1377a, 0x14f8598e, 0x3c13eb89,
		0x27a9ceee, 0xc961b735, 0xe51ce1ed, 0xb1477a3c,
		0xdfd29c59, 0x73f2553f, 0xce141879, 0x37c773bf,
		0xcdf753ea, 0xaafd5f5b, 0x6f3ddf14, 0xdb447886,
		0xf3afca81, 0xc468b93e, 0x3424382c, 0x40a3c25f,
		0xc31d1672, 0x25e2bc0c, 0x493c288b, 0x950dff41,
		0x01a83971, 0xb30c08de, 0xe4b4d89c, 0xc1566490,
		0x84cb7b61, 0xb632d570, 0x5c6c4874, 0x57b8d042,
	}, {
		0xf45150a7, 0x417e5365, 0x171ac3a4, 0x273a965e,
		0xab3bcb6b, 0x9d1ff145, 0xfaacab58, 0xe34b9303,
		0x302055fa, 0x76adf66d, 0xcc889176, 0x02f5254c,
		0xe54ffcd7, 0x2ac5d7cb, 0x35268044, 0x62b58fa3,
		0xb1de495a, 0xba25671b, 0xea45980e, 0xfe5de1c0,
		0x2fc30275, 0x4c8112f0, 0x468da397, 0xd36bc6f9,
		0x8f03e75f, 0x9215959c, 0x6dbfeb7a, 0x5295da59,
		0xbed42d83, 0x7458d321, 0xe0492969, 0xc98e44c8,
		0xc2756a89, 0x8ef47879, 0x58996b3e, 0xb927dd71,
		0xe1beb64f, 0x88f017ad, 0x20c966ac, 0xce7db43a,
		0xdf63184a, 0x1ae58231, 0x51976033, 0x5362457f,
		0x64b1e077, 0x6bbb84ae, 0x81fe1ca0, 0x08f9942b,
		0x48705868, 0x458f19fd, 0xde94876c, 0x7b52b7f8,
		0x73ab23d3, 0x4b72e202, 0x1fe3578f, 0x55662aab,
		0xebb20728, 0xb52f03c2, 0xc5869a7b, 0x37d3a508,
		0x2830f287, 0xbf23b2a5, 0x0302ba6a, 0x16ed5c82,
		0xcf8a2b1c, 0x79a792b4, 0x07f3f0f2, 0x694ea1e2,
		0xda65cdf4, 0x0506d5be, 0x34d11f62, 0xa6c48afe,
		0x2e349d53, 0xf3a2a055, 0x8a0532e1, 0xf6a475eb,
		0x830b39ec, 0x6040aaef, 0x715e069f, 0x6ebd5110,
		0x213ef98a, 0xdd963d06, 0x3eddae05, 0xe64d46bd,
		0x5491b58d, 0xc471055d, 0x06046fd4, 0x5060ff15,
		0x981924fb, 0xbdd697e9, 0x4089cc43, 0xd967779e,
		0xe8b0bd42, 0x8907888b, 0x19e7385b, 0xc879dbee,
		0x7ca1470a, 0x427ce90f, 0x84f8c91e, 0x00000000,
		0x80098386, 0x2b3248ed, 0x111eac70, 0x5a6c4e72,
		0x0efdfbff, 0x850f5638, 0xae3d1ed5, 0x2d362739,
		0x0f0a64d9, 0x5c6821a6, 0x5b9bd154, 0x36243a2e,
		0x0a0cb167, 0x57930fe7, 0xeeb4d296, 0x9b1b9e91,
		0xc0804fc5, 0xdc61a220, 0x775a694b, 0x121c161a,
		0x93e20aba, 0xa0c0e52a, 0x223c43e0, 0x1b121d17,
		0x090e0b0d, 0x8bf2adc7, 0xb62db9a8, 0x1e14c8a9,
		0xf1578519, 0x75af4c07, 0x99eebbdd, 0x7fa3fd60,
		0x01f79f26, 0x725cbcf5, 0x6644c53b, 0xfb5b347e,
		0x438b7629, 0x23cbdcc6, 0xedb668fc, 0xe4b863f1,
		0x31d7cadc, 0x63421085, 0x97134022, 0xc6842011,
		0x4a857d24, 0xbbd2f83d, 0xf9ae1132, 0x29c76da1,
		0x9e1d4b2f, 0xb2dcf330, 0x860dec52, 0xc177d0e3,
		0xb32b6c16, 0x70a999b9, 0x9411fa48, 0xe9472264,
		0xfca8c48c, 0xf0a01a3f, 0x7d56d82c, 0x3322ef90,
		0x4987c74e, 0x38d9c1d1, 0xca8cfea2, 0xd498360b,
		0xf5a6cf81, 0x7aa528de, 0xb7da268e, 0xad3fa4bf,
		0x3a2ce49d, 0x78500d92, 0x5f6a9bcc, 0x7e546246,
		0x8df6c213, 0xd890e8b8, 0x392e5ef7, 0xc382f5af,
		0x5d9fbe80, 0xd0697c93, 0xd56fa92d, 0x25cfb312,
		0xacc83b99, 0x1810a77d, 0x9ce86e63, 0x3bdb7bbb,
		0x26cd0978, 0x596ef418, 0x9aec01b7, 0x4f83a89a,
		0x95e6656e, 0xffaa7ee6, 0xbc2108cf, 0x15efe6e8,
		0xe7bad99b, 0x6f4ace36, 0x9fead409, 0xb029d67c,
		0xa431afb2, 0x3f2a3123, 0xa5c63094, 0xa235c066,
		0x4e7437bc, 0x82fca6ca, 0x90e0b0d0, 0xa73315d8,
		0x04f14a98, 0xec41f7da, 0xcd7f0e50, 0x91172ff6,
		0x4d768dd6, 0xef434db0, 0xaacc544d, 0x96e4df04,
		0xd19ee3b5, 0x6a4c1b88, 0x2cc1b81f, 0x65467f51,
		0x5e9d04ea, 0x8c015d35, 0x87fa7374, 0x0bfb2e41,
		0x67b35a1d, 0xdb9252d2, 0x10e93356, 0xd66d1347,
		0xd79a8c61, 0xa1377a0c, 0xf8598e14, 0x13eb893c,
		0xa9ceee27, 0x61b735c9, 0x1ce1ede5, 0x477a3cb1,
		0xd29c59df, 0xf2553f73, 0x141879ce, 0xc773bf37,
		0xf753eacd, 0xfd5f5baa, 0x3ddf146f, 0x447886db,
		0xafca81f3, 0x68b93ec4, 0x24382c34, 0xa3c25f40,
		0x1d1672c3, 0xe2bc0c25, 0x3c288b49, 0x0dff4195,
		0xa8397101, 0x0c08deb3, 0xb4d89ce4, 0x566490c1,
		0xcb7b6184, 0x32d570b6, 0x6c48745c, 0xb8d04257,
	}, {
		0x5150a7f4, 0x7e536541, 0x1ac3a417, 0x3a965e27,
		0x3bcb6bab, 0x1ff1459d, 0xacab58fa, 0x4b9303e3,
		0x2055fa30, 0xadf66d76, 0x889176cc, 0xf5254c02,
		0x4ffcd7e5, 0xc5d7cb2a, 0x26804435, 0xb58fa362,
		0xde495ab1, 0x25671bba, 0x45980eea, 0x5de1c0fe,
		0xc302752f, 0x8112f04c, 0x8da39746, 0x6bc6f9d3,
		0x03e75f8f, 0x15959c92, 0xbfeb7a6d, 0x95da5952,
		0xd42d83be, 0x58d32174, 0x492969e0, 0x8e44c8c9,
		0x756a89c2, 0xf478798e, 0x996b3e58, 0x27dd71b9,
		0xbeb64fe1, 0xf017ad88, 0xc966ac20, 0x7db43ace,
		0x63184adf, 0xe582311a, 0x97603351, 0x62457f53,
		0xb1e07764, 0xbb84ae6b, 0xfe1ca081, 0xf9942b08,
		0x70586848, 0x8f19fd45, 0x94876cde, 0x52b7f87b,
		0xab23d373, 0x72e2024b, 0xe3578f1f, 0x662aab55,
		0xb20728eb, 0x2f03c2b5, 0x869a7bc5, 0xd3a50837,
		0x30f28728, 0x23b2a5bf, 0x02ba6a03, 0xed5c8216,
		0x8a2b1ccf, 0xa792b479, 0xf3f0f207, 0x4ea1e269,
		0x65cdf4da, 0x06d5be05, 0xd11f6234, 0xc48afea6,
		0x349d532e, 0xa2a055f3, 0x0532e18a, 0xa475ebf6,
		0x0b39ec83, 0x40aaef60, 0x5e069f71, 0xbd51106e,
		0x3ef98a21, 0x963d06dd, 0xddae053e, 0x4d46bde6,
		0x91b58d54, 0x71055dc4, 0x046fd406, 0x60ff1550,
		0x1924fb98, 0xd697e9bd, 0x89cc4340, 0x67779ed9,
		0xb0bd42e8, 0x07888b89, 0xe7385b19, 0x79dbeec8,
		0xa1470a7c, 0x7ce90f42, 0xf8c91e84, 0x00000000,
		0x09838680, 0x3248ed2b, 0x1eac7011, 0x6c4e725a,
		0xfdfbff0e, 0x0f563885, 0x3d1ed5ae, 0x3627392d,
		0x0a64d90f, 0x6821a65c, 0x9bd1545b, 0x243a2e36,
		0x0cb1670a, 0x930fe757, 0xb4d296ee, 0x1b9e919b,
		0x804fc5c0, 0x61a220dc, 0x5a694b77, 0x1c161a12,
		0xe20aba93, 0xc0e52aa0, 0x3c43e022, 0x121d171b,
		0x0e0b0d09, 0xf2adc78b, 0x2db9a8b6, 0x14c8a91e,
		0x578519f1, 0xaf4c0775, 0xeebbdd99, 0xa3fd607f,
		0xf79f2601, 0x5cbcf572, 0x44c53b66, 0x5b347efb,
		0x8b762943, 0xcbdcc623, 0xb668fced, 0xb863f1e4,
		0xd7cadc31, 0x42108563, 0x13402297, 0x842011c6,
		0x857d244a, 0xd2f83dbb, 0xae1132f9, 0xc76da129,
		0x1d4b2f9e, 0xdcf330b2, 0x0dec5286, 0x77d0e3c1,
		0x2b6c16b3, 0xa999b970, 0x11fa4894, 0x472264e9,
		0xa8c48cfc, 0xa01a3ff0, 0x56d82c7d, 0x22ef9033,
		0x87c74e49, 0xd9c1d138, 0x8cfea2ca, 0x98360bd4,
		0xa6cf81f5, 0xa528de7a, 0xda268eb7, 0x3fa4bfad,
		0x2ce49d3a, 0x500d9278, 0x6a9bcc5f, 0x5462467e,
		0xf6c2138d, 0x90e8b8d8, 0x2e5ef739, 0x82f5afc3,
		0x9fbe805d, 0x697c93d0, 0x6fa92dd5, 0xcfb31225,
		0xc83b99ac, 0x10a77d18, 0xe86e639c, 0xdb7bbb3b,
		0xcd097826, 0x6ef41859, 0xec01b79a, 0x83a89a4f,
		0xe6656e95, 0xaa7ee6ff, 0x2108cfbc, 0xefe6e815,
		0xbad99be7, 0x4ace366f, 0xead4099f, 0x29d67cb0,
		0x31afb2a4, 0x2a31233f, 0xc63094a5, 0x35c066a2,
		0x7437bc4e, 0xfca6ca82, 0xe0b0d090, 0x3315d8a7,
		0xf14a9804, 0x41f7daec, 0x7f0e50cd, 0x172ff691,
		0x768dd64d, 0x434db0ef, 0xcc544daa, 0xe4df0496,
		0x9ee3b5d1, 0x4c1b886a, 0xc1b81f2c, 0x467f5165,
		0x9d04ea5e, 0x015d358c, 0xfa737487, 0xfb2e410b,
		0xb35a1d67, 0x9252d2db, 0xe9335610, 0x6d1347d6,
		0x9a8c61d7, 0x377a0ca1, 0x598e14f8, 0xeb893c13,
		0xceee27a9, 0xb735c961, 0xe1ede51c, 0x7a3cb147,
		0x9c59dfd2, 0x553f73f2, 0x1879ce14, 0x73bf37c7,
		0x53eacdf7, 0x5f5baafd, 0xdf146f3d, 0x7886db44,
		0xca81f3af, 0xb93ec468, 0x382c3424, 0xc25f40a3,
		0x1672c31d, 0xbc0c25e2, 0x288b493c, 0xff41950d,
		0x397101a8, 0x08deb30c, 0xd89ce4b4, 0x6490c156,
		0x7b6184cb, 0xd570b632, 0x48745c6c, 0xd04257b8,
	}
};

__visible const u32 crypto_il_tab[4][256] = {
	{
		0x00000052, 0x00000009, 0x0000006a, 0x000000d5,
		0x00000030, 0x00000036, 0x000000a5, 0x00000038,
		0x000000bf, 0x00000040, 0x000000a3, 0x0000009e,
		0x00000081, 0x000000f3, 0x000000d7, 0x000000fb,
		0x0000007c, 0x000000e3, 0x00000039, 0x00000082,
		0x0000009b, 0x0000002f, 0x000000ff, 0x00000087,
		0x00000034, 0x0000008e, 0x00000043, 0x00000044,
		0x000000c4, 0x000000de, 0x000000e9, 0x000000cb,
		0x00000054, 0x0000007b, 0x00000094, 0x00000032,
		0x000000a6, 0x000000c2, 0x00000023, 0x0000003d,
		0x000000ee, 0x0000004c, 0x00000095, 0x0000000b,
		0x00000042, 0x000000fa, 0x000000c3, 0x0000004e,
		0x00000008, 0x0000002e, 0x000000a1, 0x00000066,
		0x00000028, 0x000000d9, 0x00000024, 0x000000b2,
		0x00000076, 0x0000005b, 0x000000a2, 0x00000049,
		0x0000006d, 0x0000008b, 0x000000d1, 0x00000025,
		0x00000072, 0x000000f8, 0x000000f6, 0x00000064,
		0x00000086, 0x00000068, 0x00000098, 0x00000016,
		0x000000d4, 0x000000a4, 0x0000005c, 0x000000cc,
		0x0000005d, 0x00000065, 0x000000b6, 0x00000092,
		0x0000006c, 0x00000070, 0x00000048, 0x00000050,
		0x000000fd, 0x000000ed, 0x000000b9, 0x000000da,
		0x0000005e, 0x00000015, 0x00000046, 0x00000057,
		0x000000a7, 0x0000008d, 0x0000009d, 0x00000084,
		0x00000090, 0x000000d8, 0x000000ab, 0x00000000,
		0x0000008c, 0x000000bc, 0x000000d3, 0x0000000a,
		0x000000f7, 0x000000e4, 0x00000058, 0x00000005,
		0x000000b8, 0x000000b3, 0x00000045, 0x00000006,
		0x000000d0, 0x0000002c, 0x0000001e, 0x0000008f,
		0x000000ca, 0x0000003f, 0x0000000f, 0x00000002,
		0x000000c1, 0x000000af, 0x000000bd, 0x00000003,
		0x00000001, 0x00000013, 0x0000008a, 0x0000006b,
		0x0000003a, 0x00000091, 0x00000011, 0x00000041,
		0x0000004f, 0x00000067, 0x000000dc, 0x000000ea,
		0x00000097, 0x000000f2, 0x000000cf, 0x000000ce,
		0x000000f0, 0x000000b4, 0x000000e6, 0x00000073,
		0x00000096, 0x000000ac, 0x00000074, 0x00000022,
		0x000000e7, 0x000000ad, 0x00000035, 0x00000085,
		0x000000e2, 0x000000f9, 0x00000037, 0x000000e8,
		0x0000001c, 0x00000075, 0x000000df, 0x0000006e,
		0x00000047, 0x000000f1, 0x0000001a, 0x00000071,
		0x0000001d, 0x00000029, 0x000000c5, 0x00000089,
		0x0000006f, 0x000000b7, 0x00000062, 0x0000000e,
		0x000000aa, 0x00000018, 0x000000be, 0x0000001b,
		0x000000fc, 0x00000056, 0x0000003e, 0x0000004b,
		0x000000c6, 0x000000d2, 0x00000079, 0x00000020,
		0x0000009a, 0x000000db, 0x000000c0, 0x000000fe,
		0x00000078, 0x000000cd, 0x0000005a, 0x000000f4,
		0x0000001f, 0x000000dd, 0x000000a8, 0x00000033,
		0x00000088, 0x00000007, 0x000000c7, 0x00000031,
		0x000000b1, 0x00000012, 0x00000010, 0x00000059,
		0x00000027, 0x00000080, 0x000000ec, 0x0000005f,
		0x00000060, 0x00000051, 0x0000007f, 0x000000a9,
		0x00000019, 0x000000b5, 0x0000004a, 0x0000000d,
		0x0000002d, 0x000000e5, 0x0000007a, 0x0000009f,
		0x00000093, 0x000000c9, 0x0000009c, 0x000000ef,
		0x000000a0, 0x000000e0, 0x0000003b, 0x0000004d,
		0x000000ae, 0x0000002a, 0x000000f5, 0x000000b0,
		0x000000c8, 0x000000eb, 0x000000bb, 0x0000003c,
		0x00000083, 0x00000053, 0x00000099, 0x00000061,
		0x00000017, 0x0000002b, 0x00000004, 0x0000007e,
		0x000000ba, 0x00000077, 0x000000d6, 0x00000026,
		0x000000e1, 0x00000069, 0x00000014, 0x00000063,
		0x00000055, 0x00000021, 0x0000000c, 0x0000007d,
	}, {
		0x00005200, 0x00000900, 0x00006a00, 0x0000d500,
		0x00003000, 0x00003600, 0x0000a500, 0x00003800,
		0x0000bf00, 0x00004000, 0x0000a300, 0x00009e00,
		0x00008100, 0x0000f300, 0x0000d700, 0x0000fb00,
		0x00007c00, 0x0000e300, 0x00003900, 0x00008200,
		0x00009b00, 0x00002f00, 0x0000ff00, 0x00008700,
		0x00003400, 0x00008e00, 0x00004300, 0x00004400,
		0x0000c400, 0x0000de00, 0x0000e900, 0x0000cb00,
		0x00005400, 0x00007b00, 0x00009400, 0x00003200,
		0x0000a600, 0x0000c200, 0x00002300, 0x00003d00,
		0x0000ee00, 0x00004c00, 0x00009500, 0x00000b00,
		0x00004200, 0x0000fa00, 0x0000c300, 0x00004e00,
		0x00000800, 0x00002e00, 0x0000a100, 0x00006600,
		0x00002800, 0x0000d900, 0x00002400, 0x0000b200,
		0x00007600, 0x00005b00, 0x0000a200, 0x00004900,
		0x00006d00, 0x00008b00, 0x0000d100, 0x00002500,
		0x00007200, 0x0000f800, 0x0000f600, 0x00006400,
		0x00008600, 0x00006800, 0x00009800, 0x00001600,
		0x0000d400, 0x0000a400, 0x00005c00, 0x0000cc00,
		0x00005d00, 0x00006500, 0x0000b600, 0x00009200,
		0x00006c00, 0x00007000, 0x00004800, 0x00005000,
		0x0000fd00, 0x0000ed00, 0x0000b900, 0x0000da00,
		0x00005e00, 0x00001500, 0x00004600, 0x00005700,
		0x0000a700, 0x00008d00, 0x00009d00, 0x00008400,
		0x00009000, 0x0000d800, 0x0000ab00, 0x00000000,
		0x00008c00, 0x0000bc00, 0x0000d300, 0x00000a00,
		0x0000f700, 0x0000e400, 0x00005800, 0x00000500,
		0x0000b800, 0x0000b300, 0x00004500, 0x00000600,
		0x0000d000, 0x00002c00, 0x00001e00, 0x00008f00,
		0x0000ca00, 0x00003f00, 0x00000f00, 0x00000200,
		0x0000c100, 0x0000af00, 0x0000bd00, 0x00000300,
		0x00000100, 0x00001300, 0x00008a00, 0x00006b00,
		0x00003a00, 0x00009100, 0x00001100, 0x00004100,
		0x00004f00, 0x00006700, 0x0000dc00, 0x0000ea00,
		0x00009700, 0x0000f200, 0x0000cf00, 0x0000ce00,
		0x0000f000, 0x0000b400, 0x0000e600, 0x00007300,
		0x00009600, 0x0000ac00, 0x00007400, 0x00002200,
		0x0000e700, 0x0000ad00, 0x00003500, 0x00008500,
		0x0000e200, 0x0000f900, 0x00003700, 0x0000e800,
		0x00001c00, 0x00007500, 0x0000df00, 0x00006e00,
		0x00004700, 0x0000f100, 0x00001a00, 0x00007100,
		0x00001d00, 0x00002900, 0x0000c500, 0x00008900,
		0x00006f00, 0x0000b700, 0x00006200, 0x00000e00,
		0x0000aa00, 0x00001800, 0x0000be00, 0x00001b00,
		0x0000fc00, 0x00005600, 0x00003e00, 0x00004b00,
		0x0000c600, 0x0000d200, 0x00007900, 0x00002000,
		0x00009a00, 0x0000db00, 0x0000c000, 0x0000fe00,
		0x00007800, 0x0000cd00, 0x00005a00, 0x0000f400,
		0x00001f00, 0x0000dd00, 0x0000a800, 0x00003300,
		0x00008800, 0x00000700, 0x0000c700, 0x00003100,
		0x0000b100, 0x00001200, 0x00001000, 0x00005900,
		0x00002700, 0x00008000, 0x0000ec00, 0x00005f00,
		0x00006000, 0x00005100, 0x00007f00, 0x0000a900,
		0x00001900, 0x0000b500, 0x00004a00, 0x00000d00,
		0x00002d00, 0x0000e500, 0x00007a00, 0x00009f00,
		0x00009300, 0x0000c900, 0x00009c00, 0x0000ef00,
		0x0000a000, 0x0000e000, 0x00003b00, 0x00004d00,
		0x0000ae00, 0x00002a00, 0x0000f500, 0x0000b000,
		0x0000c800, 0x0000eb00, 0x0000bb00, 0x00003c00,
		0x00008300, 0x00005300, 0x00009900, 0x00006100,
		0x00001700, 0x00002b00, 0x00000400, 0x00007e00,
		0x0000ba00, 0x00007700, 0x0000d600, 0x00002600,
		0x0000e100, 0x00006900, 0x00001400, 0x00006300,
		0x00005500, 0x00002100, 0x00000c00, 0x00007d00,
	}, {
		0x00520000, 0x00090000, 0x006a0000, 0x00d50000,
		0x00300000, 0x00360000, 0x00a50000, 0x00380000,
		0x00bf0000, 0x00400000, 0x00a30000, 0x009e0000,
		0x00810000, 0x00f30000, 0x00d70000, 0x00fb0000,
		0x007c0000, 0x00e30000, 0x00390000, 0x00820000,
		0x009b0000, 0x002f0000, 0x00ff0000, 0x00870000,
		0x00340000, 0x008e0000, 0x00430000, 0x00440000,
		0x00c40000, 0x00de0000, 0x00e90000, 0x00cb0000,
		0x00540000, 0x007b0000, 0x00940000, 0x00320000,
		0x00a60000, 0x00c20000, 0x00230000, 0x003d0000,
		0x00ee0000, 0x004c0000, 0x00950000, 0x000b0000,
		0x00420000, 0x00fa0000, 0x00c30000, 0x004e0000,
		0x00080000, 0x002e0000, 0x00a10000, 0x00660000,
		0x00280000, 0x00d90000, 0x00240000, 0x00b20000,
		0x00760000, 0x005b0000, 0x00a20000, 0x00490000,
		0x006d0000, 0x008b0000, 0x00d10000, 0x00250000,
		0x00720000, 0x00f80000, 0x00f60000, 0x00640000,
		0x00860000, 0x00680000, 0x00980000, 0x00160000,
		0x00d40000, 0x00a40000, 0x005c0000, 0x00cc0000,
		0x005d0000, 0x00650000, 0x00b60000, 0x00920000,
		0x006c0000, 0x00700000, 0x00480000, 0x00500000,
		0x00fd0000, 0x00ed0000, 0x00b90000, 0x00da0000,
		0x005e0000, 0x00150000, 0x00460000, 0x00570000,
		0x00a70000, 0x008d0000, 0x009d0000, 0x00840000,
		0x00900000, 0x00d80000, 0x00ab0000, 0x00000000,
		0x008c0000, 0x00bc0000, 0x00d30000, 0x000a0000,
		0x00f70000, 0x00e40000, 0x00580000, 0x00050000,
		0x00b80000, 0x00b30000, 0x00450000, 0x00060000,
		0x00d00000, 0x002c0000, 0x001e0000, 0x008f0000,
		0x00ca0000, 0x003f0000, 0x000f0000, 0x00020000,
		0x00c10000, 0x00af0000, 0x00bd0000, 0x00030000,
		0x00010000, 0x00130000, 0x008a0000, 0x006b0000,
		0x003a0000, 0x00910000, 0x00110000, 0x00410000,
		0x004f0000, 0x00670000, 0x00dc0000, 0x00ea0000,
		0x00970000, 0x00f20000, 0x00cf0000, 0x00ce0000,
		0x00f00000, 0x00b40000, 0x00e60000, 0x00730000,
		0x00960000, 0x00ac0000, 0x00740000, 0x00220000,
		0x00e70000, 0x00ad0000, 0x00350000, 0x00850000,
		0x00e20000, 0x00f90000, 0x00370000, 0x00e80000,
		0x001c0000, 0x00750000, 0x00df0000, 0x006e0000,
		0x00470000, 0x00f10000, 0x001a0000, 0x00710000,
		0x001d0000, 0x00290000, 0x00c50000, 0x00890000,
		0x006f0000, 0x00b70000, 0x00620000, 0x000e0000,
		0x00aa0000, 0x00180000, 0x00be0000, 0x001b0000,
		0x00fc0000, 0x00560000, 0x003e0000, 0x004b0000,
		0x00c60000, 0x00d20000, 0x00790000, 0x00200000,
		0x009a0000, 0x00db0000, 0x00c00000, 0x00fe0000,
		0x00780000, 0x00cd0000, 0x005a0000, 0x00f40000,
		0x001f0000, 0x00dd0000, 0x00a80000, 0x00330000,
		0x00880000, 0x00070000, 0x00c70000, 0x00310000,
		0x00b10000, 0x00120000, 0x00100000, 0x00590000,
		0x00270000, 0x00800000, 0x00ec0000, 0x005f0000,
		0x00600000, 0x00510000, 0x007f0000, 0x00a90000,
		0x00190000, 0x00b50000, 0x004a0000, 0x000d0000,
		0x002d0000, 0x00e50000, 0x007a0000, 0x009f0000,
		0x00930000, 0x00c90000, 0x009c0000, 0x00ef0000,
		0x00a00000, 0x00e00000, 0x003b0000, 0x004d0000,
		0x00ae0000, 0x002a0000, 0x00f50000, 0x00b00000,
		0x00c80000, 0x00eb0000, 0x00bb0000, 0x003c0000,
		0x00830000, 0x00530000, 0x00990000, 0x00610000,
		0x00170000, 0x002b0000, 0x00040000, 0x007e0000,
		0x00ba0000, 0x00770000, 0x00d60000, 0x00260000,
		0x00e10000, 0x00690000, 0x00140000, 0x00630000,
		0x00550000, 0x00210000, 0x000c0000, 0x007d0000,
	}, {
		0x52000000, 0x09000000, 0x6a000000, 0xd5000000,
		0x30000000, 0x36000000, 0xa5000000, 0x38000000,
		0xbf000000, 0x40000000, 0xa3000000, 0x9e000000,
		0x81000000, 0xf3000000, 0xd7000000, 0xfb000000,
		0x7c000000, 0xe3000000, 0x39000000, 0x82000000,
		0x9b000000, 0x2f000000, 0xff000000, 0x87000000,
		0x34000000, 0x8e000000, 0x43000000, 0x44000000,
		0xc4000000, 0xde000000, 0xe9000000, 0xcb000000,
		0x54000000, 0x7b000000, 0x94000000, 0x32000000,
		0xa6000000, 0xc2000000, 0x23000000, 0x3d000000,
		0xee000000, 0x4c000000, 0x95000000, 0x0b000000,
		0x42000000, 0xfa000000, 0xc3000000, 0x4e000000,
		0x08000000, 0x2e000000, 0xa1000000, 0x66000000,
		0x28000000, 0xd9000000, 0x24000000, 0xb2000000,
		0x76000000, 0x5b000000, 0xa2000000, 0x49000000,
		0x6d000000, 0x8b000000, 0xd1000000, 0x25000000,
		0x72000000, 0xf8000000, 0xf6000000, 0x64000000,
		0x86000000, 0x68000000, 0x98000000, 0x16000000,
		0xd4000000, 0xa4000000, 0x5c000000, 0xcc000000,
		0x5d000000, 0x65000000, 0xb6000000, 0x92000000,
		0x6c000000, 0x70000000, 0x48000000, 0x50000000,
		0xfd000000, 0xed000000, 0xb9000000, 0xda000000,
		0x5e000000, 0x15000000, 0x46000000, 0x57000000,
		0xa7000000, 0x8d000000, 0x9d000000, 0x84000000,
		0x90000000, 0xd8000000, 0xab000000, 0x00000000,
		0x8c000000, 0xbc000000, 0xd3000000, 0x0a000000,
		0xf7000000, 0xe4000000, 0x58000000, 0x05000000,
		0xb8000000, 0xb3000000, 0x45000000, 0x06000000,
		0xd0000000, 0x2c000000, 0x1e000000, 0x8f000000,
		0xca000000, 0x3f000000, 0x0f000000, 0x02000000,
		0xc1000000, 0xaf000000, 0xbd000000, 0x03000000,
		0x01000000, 0x13000000, 0x8a000000, 0x6b000000,
		0x3a000000, 0x91000000, 0x11000000, 0x41000000,
		0x4f000000, 0x67000000, 0xdc000000, 0xea000000,
		0x97000000, 0xf2000000, 0xcf000000, 0xce000000,
		0xf0000000, 0xb4000000, 0xe6000000, 0x73000000,
		0x96000000, 0xac000000, 0x74000000, 0x22000000,
		0xe7000000, 0xad000000, 0x35000000, 0x85000000,
		0xe2000000, 0xf9000000, 0x37000000, 0xe8000000,
		0x1c000000, 0x75000000, 0xdf000000, 0x6e000000,
		0x47000000, 0xf1000000, 0x1a000000, 0x71000000,
		0x1d000000, 0x29000000, 0xc5000000, 0x89000000,
		0x6f000000, 0xb7000000, 0x62000000, 0x0e000000,
		0xaa000000, 0x18000000, 0xbe000000, 0x1b000000,
		0xfc000000, 0x56000000, 0x3e000000, 0x4b000000,
		0xc6000000, 0xd2000000, 0x79000000, 0x20000000,
		0x9a000000, 0xdb000000, 0xc0000000, 0xfe000000,
		0x78000000, 0xcd000000, 0x5a000000, 0xf4000000,
		0x1f000000, 0xdd000000, 0xa8000000, 0x33000000,
		0x88000000, 0x07000000, 0xc7000000, 0x31000000,
		0xb1000000, 0x12000000, 0x10000000, 0x59000000,
		0x27000000, 0x80000000, 0xec000000, 0x5f000000,
		0x60000000, 0x51000000, 0x7f000000, 0xa9000000,
		0x19000000, 0xb5000000, 0x4a000000, 0x0d000000,
		0x2d000000, 0xe5000000, 0x7a000000, 0x9f000000,
		0x93000000, 0xc9000000, 0x9c000000, 0xef000000,
		0xa0000000, 0xe0000000, 0x3b000000, 0x4d000000,
		0xae000000, 0x2a000000, 0xf5000000, 0xb0000000,
		0xc8000000, 0xeb000000, 0xbb000000, 0x3c000000,
		0x83000000, 0x53000000, 0x99000000, 0x61000000,
		0x17000000, 0x2b000000, 0x04000000, 0x7e000000,
		0xba000000, 0x77000000, 0xd6000000, 0x26000000,
		0xe1000000, 0x69000000, 0x14000000, 0x63000000,
		0x55000000, 0x21000000, 0x0c000000, 0x7d000000,
	}
};

EXPORT_SYMBOL_GPL(crypto_ft_tab);
EXPORT_SYMBOL_GPL(crypto_fl_tab);
EXPORT_SYMBOL_GPL(crypto_it_tab);
EXPORT_SYMBOL_GPL(crypto_il_tab);

/* initialise the key schedule from the user supplied key */

#define star_x(x) (((x) & 0x7f7f7f7f) << 1) ^ ((((x) & 0x80808080) >> 7) * 0x1b)

#define imix_col(y, x)	do {		\
	u	= star_x(x);		\
	v	= star_x(u);		\
	w	= star_x(v);		\
	t	= w ^ (x);		\
	(y)	= u ^ v ^ w;		\
	(y)	^= ror32(u ^ t, 8) ^	\
		ror32(v ^ t, 16) ^	\
		ror32(t, 24);		\
} while (0)

#define ls_box(x)		\
	crypto_fl_tab[0][byte(x, 0)] ^	\
	crypto_fl_tab[1][byte(x, 1)] ^	\
	crypto_fl_tab[2][byte(x, 2)] ^	\
	crypto_fl_tab[3][byte(x, 3)]

#define loop4(i)	do {		\
	t = ror32(t, 8);		\
	t = ls_box(t) ^ rco_tab[i];	\
	t ^= ctx->key_enc[4 * i];		\
	ctx->key_enc[4 * i + 4] = t;		\
	t ^= ctx->key_enc[4 * i + 1];		\
	ctx->key_enc[4 * i + 5] = t;		\
	t ^= ctx->key_enc[4 * i + 2];		\
	ctx->key_enc[4 * i + 6] = t;		\
	t ^= ctx->key_enc[4 * i + 3];		\
	ctx->key_enc[4 * i + 7] = t;		\
} while (0)

#define loop6(i)	do {		\
	t = ror32(t, 8);		\
	t = ls_box(t) ^ rco_tab[i];	\
	t ^= ctx->key_enc[6 * i];		\
	ctx->key_enc[6 * i + 6] = t;		\
	t ^= ctx->key_enc[6 * i + 1];		\
	ctx->key_enc[6 * i + 7] = t;		\
	t ^= ctx->key_enc[6 * i + 2];		\
	ctx->key_enc[6 * i + 8] = t;		\
	t ^= ctx->key_enc[6 * i + 3];		\
	ctx->key_enc[6 * i + 9] = t;		\
	t ^= ctx->key_enc[6 * i + 4];		\
	ctx->key_enc[6 * i + 10] = t;		\
	t ^= ctx->key_enc[6 * i + 5];		\
	ctx->key_enc[6 * i + 11] = t;		\
} while (0)

#define loop8tophalf(i)	do {			\
	t = ror32(t, 8);			\
	t = ls_box(t) ^ rco_tab[i];		\
	t ^= ctx->key_enc[8 * i];			\
	ctx->key_enc[8 * i + 8] = t;			\
	t ^= ctx->key_enc[8 * i + 1];			\
	ctx->key_enc[8 * i + 9] = t;			\
	t ^= ctx->key_enc[8 * i + 2];			\
	ctx->key_enc[8 * i + 10] = t;			\
	t ^= ctx->key_enc[8 * i + 3];			\
	ctx->key_enc[8 * i + 11] = t;			\
} while (0)

#define loop8(i)	do {				\
	loop8tophalf(i);				\
	t  = ctx->key_enc[8 * i + 4] ^ ls_box(t);	\
	ctx->key_enc[8 * i + 12] = t;			\
	t ^= ctx->key_enc[8 * i + 5];			\
	ctx->key_enc[8 * i + 13] = t;			\
	t ^= ctx->key_enc[8 * i + 6];			\
	ctx->key_enc[8 * i + 14] = t;			\
	t ^= ctx->key_enc[8 * i + 7];			\
	ctx->key_enc[8 * i + 15] = t;			\
} while (0)

/**
 * crypto_aes_expand_key - Expands the AES key as described in FIPS-197
 * @ctx:	The location where the computed key will be stored.
 * @in_key:	The supplied key.
 * @key_len:	The length of the supplied key.
 *
 * Returns 0 on success. The function fails only if an invalid key size (or
 * pointer) is supplied.
 * The expanded key size is 240 bytes (max of 14 rounds with a unique 16 bytes
 * key schedule plus a 16 bytes key which is used before the first round).
 * The decryption key is prepared for the "Equivalent Inverse Cipher" as
 * described in FIPS-197. The first slot (16 bytes) of each key (enc or dec) is
 * for the initial combination, the second slot for the first round and so on.
 */
int crypto_aes_expand_key(struct crypto_aes_ctx *ctx, const u8 *in_key,
		unsigned int key_len)
{
	u32 i, t, u, v, w, j;

	if (key_len != AES_KEYSIZE_128 && key_len != AES_KEYSIZE_192 &&
			key_len != AES_KEYSIZE_256)
		return -EINVAL;

	ctx->key_length = key_len;

	ctx->key_enc[0] = get_unaligned_le32(in_key);
	ctx->key_enc[1] = get_unaligned_le32(in_key + 4);
	ctx->key_enc[2] = get_unaligned_le32(in_key + 8);
	ctx->key_enc[3] = get_unaligned_le32(in_key + 12);

	ctx->key_dec[key_len + 24] = ctx->key_enc[0];
	ctx->key_dec[key_len + 25] = ctx->key_enc[1];
	ctx->key_dec[key_len + 26] = ctx->key_enc[2];
	ctx->key_dec[key_len + 27] = ctx->key_enc[3];

	switch (key_len) {
	case AES_KEYSIZE_128:
		t = ctx->key_enc[3];
		for (i = 0; i < 10; ++i)
			loop4(i);
		break;

	case AES_KEYSIZE_192:
		ctx->key_enc[4] = get_unaligned_le32(in_key + 16);
		t = ctx->key_enc[5] = get_unaligned_le32(in_key + 20);
		for (i = 0; i < 8; ++i)
			loop6(i);
		break;

	case AES_KEYSIZE_256:
		ctx->key_enc[4] = get_unaligned_le32(in_key + 16);
		ctx->key_enc[5] = get_unaligned_le32(in_key + 20);
		ctx->key_enc[6] = get_unaligned_le32(in_key + 24);
		t = ctx->key_enc[7] = get_unaligned_le32(in_key + 28);
		for (i = 0; i < 6; ++i)
			loop8(i);
		loop8tophalf(i);
		break;
	}

	ctx->key_dec[0] = ctx->key_enc[key_len + 24];
	ctx->key_dec[1] = ctx->key_enc[key_len + 25];
	ctx->key_dec[2] = ctx->key_enc[key_len + 26];
	ctx->key_dec[3] = ctx->key_enc[key_len + 27];

	for (i = 4; i < key_len + 24; ++i) {
		j = key_len + 24 - (i & ~3) + (i & 3);
		imix_col(ctx->key_dec[j], ctx->key_enc[i]);
	}
	return 0;
}
EXPORT_SYMBOL_GPL(crypto_aes_expand_key);

/**
 * crypto_aes_set_key - Set the AES key.
 * @tfm:	The %crypto_tfm that is used in the context.
 * @in_key:	The input key.
 * @key_len:	The size of the key.
 *
 * Returns 0 on success, on failure the %CRYPTO_TFM_RES_BAD_KEY_LEN flag in tfm
 * is set. The function uses crypto_aes_expand_key() to expand the key.
 * &crypto_aes_ctx _must_ be the private data embedded in @tfm which is
 * retrieved with crypto_tfm_ctx().
 */
int crypto_aes_set_key(struct crypto_tfm *tfm, const u8 *in_key,
		unsigned int key_len)
{
	struct crypto_aes_ctx *ctx = crypto_tfm_ctx(tfm);
	u32 *flags = &tfm->crt_flags;
	int ret;

	ret = crypto_aes_expand_key(ctx, in_key, key_len);
	if (!ret)
		return 0;

	*flags |= CRYPTO_TFM_RES_BAD_KEY_LEN;
	return -EINVAL;
}
EXPORT_SYMBOL_GPL(crypto_aes_set_key);

/* encrypt a block of text */

#define f_rn(bo, bi, n, k)	do {				\
	bo[n] = crypto_ft_tab[0][byte(bi[n], 0)] ^			\
		crypto_ft_tab[1][byte(bi[(n + 1) & 3], 1)] ^		\
		crypto_ft_tab[2][byte(bi[(n + 2) & 3], 2)] ^		\
		crypto_ft_tab[3][byte(bi[(n + 3) & 3], 3)] ^ *(k + n);	\
} while (0)

#define f_nround(bo, bi, k)	do {\
	f_rn(bo, bi, 0, k);	\
	f_rn(bo, bi, 1, k);	\
	f_rn(bo, bi, 2, k);	\
	f_rn(bo, bi, 3, k);	\
	k += 4;			\
} while (0)

#define f_rl(bo, bi, n, k)	do {				\
	bo[n] = crypto_fl_tab[0][byte(bi[n], 0)] ^			\
		crypto_fl_tab[1][byte(bi[(n + 1) & 3], 1)] ^		\
		crypto_fl_tab[2][byte(bi[(n + 2) & 3], 2)] ^		\
		crypto_fl_tab[3][byte(bi[(n + 3) & 3], 3)] ^ *(k + n);	\
} while (0)

#define f_lround(bo, bi, k)	do {\
	f_rl(bo, bi, 0, k);	\
	f_rl(bo, bi, 1, k);	\
	f_rl(bo, bi, 2, k);	\
	f_rl(bo, bi, 3, k);	\
} while (0)

static void aes_encrypt(struct crypto_tfm *tfm, u8 *out, const u8 *in)
{
	const struct crypto_aes_ctx *ctx = crypto_tfm_ctx(tfm);
	u32 b0[4], b1[4];
	const u32 *kp = ctx->key_enc + 4;
	const int key_len = ctx->key_length;

	b0[0] = ctx->key_enc[0] ^ get_unaligned_le32(in);
	b0[1] = ctx->key_enc[1] ^ get_unaligned_le32(in + 4);
	b0[2] = ctx->key_enc[2] ^ get_unaligned_le32(in + 8);
	b0[3] = ctx->key_enc[3] ^ get_unaligned_le32(in + 12);

	if (key_len > 24) {
		f_nround(b1, b0, kp);
		f_nround(b0, b1, kp);
	}

	if (key_len > 16) {
		f_nround(b1, b0, kp);
		f_nround(b0, b1, kp);
	}

	f_nround(b1, b0, kp);
	f_nround(b0, b1, kp);
	f_nround(b1, b0, kp);
	f_nround(b0, b1, kp);
	f_nround(b1, b0, kp);
	f_nround(b0, b1, kp);
	f_nround(b1, b0, kp);
	f_nround(b0, b1, kp);
	f_nround(b1, b0, kp);
	f_lround(b0, b1, kp);

	put_unaligned_le32(b0[0], out);
	put_unaligned_le32(b0[1], out + 4);
	put_unaligned_le32(b0[2], out + 8);
	put_unaligned_le32(b0[3], out + 12);
}

/* decrypt a block of text */

#define i_rn(bo, bi, n, k)	do {				\
	bo[n] = crypto_it_tab[0][byte(bi[n], 0)] ^			\
		crypto_it_tab[1][byte(bi[(n + 3) & 3], 1)] ^		\
		crypto_it_tab[2][byte(bi[(n + 2) & 3], 2)] ^		\
		crypto_it_tab[3][byte(bi[(n + 1) & 3], 3)] ^ *(k + n);	\
} while (0)

#define i_nround(bo, bi, k)	do {\
	i_rn(bo, bi, 0, k);	\
	i_rn(bo, bi, 1, k);	\
	i_rn(bo, bi, 2, k);	\
	i_rn(bo, bi, 3, k);	\
	k += 4;			\
} while (0)

#define i_rl(bo, bi, n, k)	do {			\
	bo[n] = crypto_il_tab[0][byte(bi[n], 0)] ^		\
	crypto_il_tab[1][byte(bi[(n + 3) & 3], 1)] ^		\
	crypto_il_tab[2][byte(bi[(n + 2) & 3], 2)] ^		\
	crypto_il_tab[3][byte(bi[(n + 1) & 3], 3)] ^ *(k + n);	\
} while (0)

#define i_lround(bo, bi, k)	do {\
	i_rl(bo, bi, 0, k);	\
	i_rl(bo, bi, 1, k);	\
	i_rl(bo, bi, 2, k);	\
	i_rl(bo, bi, 3, k);	\
} while (0)

static void aes_decrypt(struct crypto_tfm *tfm, u8 *out, const u8 *in)
{
	const struct crypto_aes_ctx *ctx = crypto_tfm_ctx(tfm);
	u32 b0[4], b1[4];
	const int key_len = ctx->key_length;
	const u32 *kp = ctx->key_dec + 4;

	b0[0] = ctx->key_dec[0] ^ get_unaligned_le32(in);
	b0[1] = ctx->key_dec[1] ^ get_unaligned_le32(in + 4);
	b0[2] = ctx->key_dec[2] ^ get_unaligned_le32(in + 8);
	b0[3] = ctx->key_dec[3] ^ get_unaligned_le32(in + 12);

	if (key_len > 24) {
		i_nround(b1, b0, kp);
		i_nround(b0, b1, kp);
	}

	if (key_len > 16) {
		i_nround(b1, b0, kp);
		i_nround(b0, b1, kp);
	}

	i_nround(b1, b0, kp);
	i_nround(b0, b1, kp);
	i_nround(b1, b0, kp);
	i_nround(b0, b1, kp);
	i_nround(b1, b0, kp);
	i_nround(b0, b1, kp);
	i_nround(b1, b0, kp);
	i_nround(b0, b1, kp);
	i_nround(b1, b0, kp);
	i_lround(b0, b1, kp);

	put_unaligned_le32(b0[0], out);
	put_unaligned_le32(b0[1], out + 4);
	put_unaligned_le32(b0[2], out + 8);
	put_unaligned_le32(b0[3], out + 12);
}

static struct crypto_alg aes_alg = {
	.cra_name		=	"aes",
	.cra_driver_name	=	"aes-generic",
	.cra_priority		=	100,
	.cra_flags		=	CRYPTO_ALG_TYPE_CIPHER,
	.cra_blocksize		=	AES_BLOCK_SIZE,
	.cra_ctxsize		=	sizeof(struct crypto_aes_ctx),
	.cra_module		=	THIS_MODULE,
	.cra_u			=	{
		.cipher = {
			.cia_min_keysize	=	AES_MIN_KEY_SIZE,
			.cia_max_keysize	=	AES_MAX_KEY_SIZE,
			.cia_setkey		=	crypto_aes_set_key,
			.cia_encrypt		=	aes_encrypt,
			.cia_decrypt		=	aes_decrypt
		}
	}
};

static int __init aes_init(void)
{
	return crypto_register_alg(&aes_alg);
}

static void __exit aes_fini(void)
{
	crypto_unregister_alg(&aes_alg);
}

module_init(aes_init);
module_exit(aes_fini);

MODULE_DESCRIPTION("Rijndael (AES) Cipher Algorithm");
MODULE_LICENSE("Dual BSD/GPL");
MODULE_ALIAS_CRYPTO("aes");
MODULE_ALIAS_CRYPTO("aes-generic");