path: root/crypto/camellia.c

/*
 * 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, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 */

/*
 * 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,
	0x9f9f9f00,0x6e6e6e00,0xbcbcbc00,0x8e8e8e00,
	0x29292900,0xf5f5f500,0xf9f9f900,0xb6b6b600,
	0x2f2f2f00,0xfdfdfd00,0xb4b4b400,0x59595900,
	0x78787800,0x98989800,0x06060600,0x6a6a6a00,
	0xe7e7e700,0x46464600,0x71717100,0xbababa00,
	0xd4d4d400,0x25252500,0xababab00,0x42424200,
	0x88888800,0xa2a2a200,0x8d8d8d00,0xfafafa00,
	0x72727200,0x07070700,0xb9b9b900,0x55555500,
	0xf8f8f800,0xeeeeee00,0xacacac00,0x0a0a0a00,
	0x36363600,0x49494900,0x2a2a2a00,0x68686800,
	0x3c3c3c00,0x38383800,0xf1f1f100,0xa4a4a400,
	0x40404000,0x28282800,0xd3d3d300,0x7b7b7b00,
	0xbbbbbb00,0xc9c9c900,0x43434300,0xc1c1c100,
	0x15151500,0xe3e3e300,0xadadad00,0xf4f4f400,
	0x77777700,</