/*
* Copyright (C) 2006
* NTT (Nippon Telegraph and Telephone Corporation).
*
* 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.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/*
* Algorithm Specification
* http://info.isl.ntt.co.jp/crypt/eng/camellia/specifications.html
*/
/*
*
* NOTE --- NOTE --- NOTE --- NOTE
* This implementation assumes that all memory addresses passed
* as parameters are four-byte aligned.
*
*/
#include <linux/crypto.h>
#include <linux/errno.h>
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/bitops.h>
#include <asm/unaligned.h>
static const u32 camellia_sp1110[256] = {
0x70707000, 0x82828200, 0x2c2c2c00, 0xececec00,
0xb3b3b300, 0x27272700, 0xc0c0c000, 0xe5e5e500,
0xe4e4e400, 0x85858500, 0x57575700, 0x35353500,
0xeaeaea00, 0x0c0c0c00, 0xaeaeae00, 0x41414100,
0x23232300, 0xefefef00, 0x6b6b6b00, 0x93939300,
0x45454500, 0x19191900, 0xa5a5a500, 0x21212100,
0xededed00, 0x0e0e0e00, 0x4f4f4f00, 0x4e4e4e00,
0x1d1d1d00, 0x65656500, 0x92929200, 0xbdbdbd00,
0x86868600, 0xb8b8b800, 0xafafaf00, 0x8f8f8f00,
0x7c7c7c00, 0xebebeb00, 0x1f1f1f00, 0xcecece00,
0x3e3e3e00, 0x30303000, 0xdcdcdc00, 0x5f5f5f00,
0x5e5e5e00, 0xc5c5c500, 0x0b0b0b00, 0x1a1a1a00,
0xa6a6a600, 0xe1e1e100, 0x39393900, 0xcacaca00,
0xd5d5d500, 0x47474700, 0x5d5d5d00, 0x3d3d3d00,
0xd9d9d900, 0x01010100, 0x5a5a5a00, 0xd6d6d600,
0x51515100, 0x56565600, 0x6c6c6c00, 0x4d4d4d00,
0x8b8b8b00, 0x0d0d0d00, 0x9a9a9a00, 0x66666600,
0xfbfbfb00, 0xcccccc00, 0xb0b0b000, 0x2d2d2d00,
0x74747400, 0x12121200, 0x2b2b2b00, 0x20202000,
0xf0f0f000, 0xb1b1b100, 0x84848400, 0x99999900,
0xdfdfdf00, 0x4c4c4c00, 0xcbcbcb00, 0xc2c2c200,
0x34343400, 0x7e7e7e00, 0x76767600, 0x05050500,
0x6d6d6d00, 0xb7b7b700, 0xa9a9a900, 0x31313100,
0xd1d1d100, 0x17171700, 0x04040400, 0xd7d7d700,
0x14141400, 0x58585800, 0x3a3a3a00, 0x61616100,
0xdedede00, 0x1b1b1b00, 0x11111100, 0x1c1c1c00,
0x32323200, 0x0f0f0f00, 0x9c9c9c00, 0x16161600,
0x53535300, 0x18181800, 0xf2f2f200, 0x22222200,
0xfefefe00, 0x44444400, 0xcfcfcf00, 0xb2b2b200,
0xc3c3c300, 0xb5b5b500, 0x7a7a7a00, 0x91919100,
0x24242400, 0x08080800, 0xe8e8e800, 0xa8a8a800,
0x60606000, 0xfcfcfc00, 0x69696900, 0x50505000,
0xaaaaaa00, 0xd0d0d000, 0xa0a0a000, 0x7d7d7d00,
0xa1a1a100, 0x89898900, 0x62626200, 0x97979700,
0x54545400, 0x5b5b5b00, 0x1e1e1e00, 0x95959500,
0xe0e0e000, 0xffffff00, 0x64646400, 0xd2d2d200,
0x10101000, 0xc4c4c400, 0x00000000, 0x48484800,
0xa3a3a300, 0xf7f7f700, 0x75757500, 0xdbdbdb00,
0x8a8a8a00, 0x03030300, 0xe6e6e600, 0xdadada00,
0x09090900, 0x3f3f3f00, 0xdddddd00, 0x94949400,
0x87878700, 0x5c5c5c00, 0x83838300, 0x02020200,
0xcdcdcd00, 0x4a4a4a00, 0x90909000, 0x33333300,
0x73737300, 0x67676700, 0xf6f6f600, 0xf3f3f300,
0x9d9d9d00, 0x7f7f7f00, 0xbfbfbf00, 0xe2e2e200,
0x52525200, 0x9b9b9b00, 0xd8d8d800, 0x26262600,
0xc8c8c800, 0x37373700, 0xc6c6c600, 0x3b3b3b00,
0x81818100, 0x96969600, 0x6f6f6f00, 0x4b4b4b00,
0x13131300, 0xbebebe00, 0x63636300, 0x2e2e2e00,
0xe9e9e900, 0x79797900, 0xa7a7a700, 0x8c8c8c00,
0x9f9f9f00, 0x6e6e6e00, 0xbcbcbc00