Ashley Mills / Encrypted

cyassl re-port with cellular comms, PSK test

Dependencies:   VodafoneUSBModem_bleedingedge2 mbed-rtos mbed-src

cyassllib/ctaocrypt/src/camellia.c@1:b211d97b0068, 2013-04-26 (annotated)

Committer:
ashleymills
Date:
Fri Apr 26 16:59:36 2013 +0000
Revision:
1:b211d97b0068
Parent:
0:e979170e02e7 
nothing

Who changed what in which revision?

UserRevisionLine numberNew contents of line
ashleymills 0:e979170e02e7 1 /* camellia.c ver 1.2.0
ashleymills 0:e979170e02e7 2 *
ashleymills 0:e979170e02e7 3 * Copyright (c) 2006,2007
ashleymills 0:e979170e02e7 4 * NTT (Nippon Telegraph and Telephone Corporation) . All rights reserved.
ashleymills 0:e979170e02e7 5 *
ashleymills 0:e979170e02e7 6 * Redistribution and use in source and binary forms, with or without
ashleymills 0:e979170e02e7 7 * modification, are permitted provided that the following conditions
ashleymills 0:e979170e02e7 8 * are met:
ashleymills 0:e979170e02e7 9 * 1. Redistributions of source code must retain the above copyright
ashleymills 0:e979170e02e7 10 * notice, this list of conditions and the following disclaimer as
ashleymills 0:e979170e02e7 11 * the first lines of this file unmodified.
ashleymills 0:e979170e02e7 12 * 2. Redistributions in binary form must reproduce the above copyright
ashleymills 0:e979170e02e7 13 * notice, this list of conditions and the following disclaimer in the
ashleymills 0:e979170e02e7 14 * documentation and/or other materials provided with the distribution.
ashleymills 0:e979170e02e7 15 *
ashleymills 0:e979170e02e7 16 * THIS SOFTWARE IS PROVIDED BY NTT ``AS IS'' AND ANY EXPRESS OR
ashleymills 0:e979170e02e7 17 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
ashleymills 0:e979170e02e7 18 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
ashleymills 0:e979170e02e7 19 * IN NO EVENT SHALL NTT BE LIABLE FOR ANY DIRECT, INDIRECT,
ashleymills 0:e979170e02e7 20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
ashleymills 0:e979170e02e7 21 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
ashleymills 0:e979170e02e7 22 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
ashleymills 0:e979170e02e7 23 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
ashleymills 0:e979170e02e7 24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
ashleymills 0:e979170e02e7 25 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
ashleymills 0:e979170e02e7 26 */
ashleymills 0:e979170e02e7 27
ashleymills 0:e979170e02e7 28 /* camellia.c
ashleymills 0:e979170e02e7 29 *
ashleymills 0:e979170e02e7 30 * Copyright (C) 2006-2013 Sawtooth Consulting Ltd.
ashleymills 0:e979170e02e7 31 *
ashleymills 0:e979170e02e7 32 * This file is part of CyaSSL.
ashleymills 0:e979170e02e7 33 *
ashleymills 0:e979170e02e7 34 * CyaSSL is free software; you can redistribute it and/or modify
ashleymills 0:e979170e02e7 35 * it under the terms of the GNU General Public License as published by
ashleymills 0:e979170e02e7 36 * the Free Software Foundation; either version 2 of the License, or
ashleymills 0:e979170e02e7 37 * (at your option) any later version.
ashleymills 0:e979170e02e7 38 *
ashleymills 0:e979170e02e7 39 * CyaSSL is distributed in the hope that it will be useful,
ashleymills 0:e979170e02e7 40 * but WITHOUT ANY WARRANTY; without even the implied warranty of
ashleymills 0:e979170e02e7 41 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
ashleymills 0:e979170e02e7 42 * GNU General Public License for more details.
ashleymills 0:e979170e02e7 43 *
ashleymills 0:e979170e02e7 44 * You should have received a copy of the GNU General Public License
ashleymills 0:e979170e02e7 45 * along with this program; if not, write to the Free Software
ashleymills 0:e979170e02e7 46 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
ashleymills 0:e979170e02e7 47 */
ashleymills 0:e979170e02e7 48
ashleymills 0:e979170e02e7 49 /*
ashleymills 0:e979170e02e7 50 * Algorithm Specification
ashleymills 0:e979170e02e7 51 * http://info.isl.ntt.co.jp/crypt/eng/camellia/specifications.html
ashleymills 0:e979170e02e7 52 */
ashleymills 0:e979170e02e7 53
ashleymills 0:e979170e02e7 54
ashleymills 0:e979170e02e7 55 #ifdef HAVE_CONFIG_H
ashleymills 0:e979170e02e7 56 #include <config.h>
ashleymills 0:e979170e02e7 57 #endif
ashleymills 0:e979170e02e7 58
ashleymills 0:e979170e02e7 59 #ifdef HAVE_CAMELLIA
ashleymills 0:e979170e02e7 60
ashleymills 0:e979170e02e7 61 #include <cyassl/ctaocrypt/camellia.h>
ashleymills 0:e979170e02e7 62 #include <cyassl/ctaocrypt/error.h>
ashleymills 0:e979170e02e7 63 #include <cyassl/ctaocrypt/logging.h>
ashleymills 0:e979170e02e7 64 #ifdef NO_INLINE
ashleymills 0:e979170e02e7 65 #include <cyassl/ctaocrypt/misc.h>
ashleymills 0:e979170e02e7 66 #else
ashleymills 0:e979170e02e7 67 #include <ctaocrypt/src/misc.c>
ashleymills 0:e979170e02e7 68 #endif
ashleymills 0:e979170e02e7 69
ashleymills 0:e979170e02e7 70
ashleymills 0:e979170e02e7 71 /* u32 must be 32bit word */
ashleymills 0:e979170e02e7 72 typedef unsigned int u32;
ashleymills 0:e979170e02e7 73 typedef unsigned char u8;
ashleymills 0:e979170e02e7 74
ashleymills 0:e979170e02e7 75 /* key constants */
ashleymills 0:e979170e02e7 76
ashleymills 0:e979170e02e7 77 #define CAMELLIA_SIGMA1L ((u32)0xA09E667FL)
ashleymills 0:e979170e02e7 78 #define CAMELLIA_SIGMA1R ((u32)0x3BCC908BL)
ashleymills 0:e979170e02e7 79 #define CAMELLIA_SIGMA2L ((u32)0xB67AE858L)
ashleymills 0:e979170e02e7 80 #define CAMELLIA_SIGMA2R ((u32)0x4CAA73B2L)
ashleymills 0:e979170e02e7 81 #define CAMELLIA_SIGMA3L ((u32)0xC6EF372FL)
ashleymills 0:e979170e02e7 82 #define CAMELLIA_SIGMA3R ((u32)0xE94F82BEL)
ashleymills 0:e979170e02e7 83 #define CAMELLIA_SIGMA4L ((u32)0x54FF53A5L)
ashleymills 0:e979170e02e7 84 #define CAMELLIA_SIGMA4R ((u32)0xF1D36F1CL)
ashleymills 0:e979170e02e7 85 #define CAMELLIA_SIGMA5L ((u32)0x10E527FAL)
ashleymills 0:e979170e02e7 86 #define CAMELLIA_SIGMA5R ((u32)0xDE682D1DL)
ashleymills 0:e979170e02e7 87 #define CAMELLIA_SIGMA6L ((u32)0xB05688C2L)
ashleymills 0:e979170e02e7 88 #define CAMELLIA_SIGMA6R ((u32)0xB3E6C1FDL)
ashleymills 0:e979170e02e7 89
ashleymills 0:e979170e02e7 90 /*
ashleymills 0:e979170e02e7 91 * macros
ashleymills 0:e979170e02e7 92 */
ashleymills 0:e979170e02e7 93
ashleymills 0:e979170e02e7 94
ashleymills 0:e979170e02e7 95 #if defined(_MSC_VER)
ashleymills 0:e979170e02e7 96
ashleymills 0:e979170e02e7 97 # define SWAP(x) (_lrotl(x, 8) & 0x00ff00ff | _lrotr(x, 8) & 0xff00ff00)
ashleymills 0:e979170e02e7 98 # define GETU32(p) SWAP(*((u32 *)(p)))
ashleymills 0:e979170e02e7 99 # define PUTU32(ct, st) {*((u32 *)(ct)) = SWAP((st));}
ashleymills 0:e979170e02e7 100
ashleymills 0:e979170e02e7 101 #else /* not MS-VC */
ashleymills 0:e979170e02e7 102
ashleymills 0:e979170e02e7 103 # define GETU32(pt) \
ashleymills 0:e979170e02e7 104 (((u32)(pt)[0] << 24) \
ashleymills 0:e979170e02e7 105 ^ ((u32)(pt)[1] << 16) \
ashleymills 0:e979170e02e7 106 ^ ((u32)(pt)[2] << 8) \
ashleymills 0:e979170e02e7 107 ^ ((u32)(pt)[3]))
ashleymills 0:e979170e02e7 108
ashleymills 0:e979170e02e7 109 # define PUTU32(ct, st) { \
ashleymills 0:e979170e02e7 110 (ct)[0] = (u8)((st) >> 24); \
ashleymills 0:e979170e02e7 111 (ct)[1] = (u8)((st) >> 16); \
ashleymills 0:e979170e02e7 112 (ct)[2] = (u8)((st) >> 8); \
ashleymills 0:e979170e02e7 113 (ct)[3] = (u8)(st); }
ashleymills 0:e979170e02e7 114
ashleymills 0:e979170e02e7 115 #endif
ashleymills 0:e979170e02e7 116
ashleymills 0:e979170e02e7 117 #define CamelliaSubkeyL(INDEX) (subkey[(INDEX)*2])
ashleymills 0:e979170e02e7 118 #define CamelliaSubkeyR(INDEX) (subkey[(INDEX)*2 + 1])
ashleymills 0:e979170e02e7 119
ashleymills 0:e979170e02e7 120 /* rotation right shift 1byte */
ashleymills 0:e979170e02e7 121 #define CAMELLIA_RR8(x) (((x) >> 8) + ((x) << 24))
ashleymills 0:e979170e02e7 122 /* rotation left shift 1bit */
ashleymills 0:e979170e02e7 123 #define CAMELLIA_RL1(x) (((x) << 1) + ((x) >> 31))
ashleymills 0:e979170e02e7 124 /* rotation left shift 1byte */
ashleymills 0:e979170e02e7 125 #define CAMELLIA_RL8(x) (((x) << 8) + ((x) >> 24))
ashleymills 0:e979170e02e7 126
ashleymills 0:e979170e02e7 127 #define CAMELLIA_ROLDQ(ll, lr, rl, rr, w0, w1, bits) \
ashleymills 0:e979170e02e7 128 do { \
ashleymills 0:e979170e02e7 129 w0 = ll; \
ashleymills 0:e979170e02e7 130 ll = (ll << bits) + (lr >> (32 - bits)); \
ashleymills 0:e979170e02e7 131 lr = (lr << bits) + (rl >> (32 - bits)); \
ashleymills 0:e979170e02e7 132 rl = (rl << bits) + (rr >> (32 - bits)); \
ashleymills 0:e979170e02e7 133 rr = (rr << bits) + (w0 >> (32 - bits)); \
ashleymills 0:e979170e02e7 134 } while(0)
ashleymills 0:e979170e02e7 135
ashleymills 0:e979170e02e7 136 #define CAMELLIA_ROLDQo32(ll, lr, rl, rr, w0, w1, bits) \
ashleymills 0:e979170e02e7 137 do { \
ashleymills 0:e979170e02e7 138 w0 = ll; \
ashleymills 0:e979170e02e7 139 w1 = lr; \
ashleymills 0:e979170e02e7 140 ll = (lr << (bits - 32)) + (rl >> (64 - bits)); \
ashleymills 0:e979170e02e7 141 lr = (rl << (bits - 32)) + (rr >> (64 - bits)); \
ashleymills 0:e979170e02e7 142 rl = (rr << (bits - 32)) + (w0 >> (64 - bits)); \
ashleymills 0:e979170e02e7 143 rr = (w0 << (bits - 32)) + (w1 >> (64 - bits)); \
ashleymills 0:e979170e02e7 144 } while(0)
ashleymills 0:e979170e02e7 145
ashleymills 0:e979170e02e7 146 #define CAMELLIA_SP1110(INDEX) (camellia_sp1110[(INDEX)])
ashleymills 0:e979170e02e7 147 #define CAMELLIA_SP0222(INDEX) (camellia_sp0222[(INDEX)])
ashleymills 0:e979170e02e7 148 #define CAMELLIA_SP3033(INDEX) (camellia_sp3033[(INDEX)])
ashleymills 0:e979170e02e7 149 #define CAMELLIA_SP4404(INDEX) (camellia_sp4404[(INDEX)])
ashleymills 0:e979170e02e7 150
ashleymills 0:e979170e02e7 151 #define CAMELLIA_F(xl, xr, kl, kr, yl, yr, il, ir, t0, t1) \
ashleymills 0:e979170e02e7 152 do { \
ashleymills 0:e979170e02e7 153 il = xl ^ kl; \
ashleymills 0:e979170e02e7 154 ir = xr ^ kr; \
ashleymills 0:e979170e02e7 155 t0 = il >> 16; \
ashleymills 0:e979170e02e7 156 t1 = ir >> 16; \
ashleymills 0:e979170e02e7 157 yl = CAMELLIA_SP1110(ir & 0xff) \
ashleymills 0:e979170e02e7 158 ^ CAMELLIA_SP0222((t1 >> 8) & 0xff) \
ashleymills 0:e979170e02e7 159 ^ CAMELLIA_SP3033(t1 & 0xff) \
ashleymills 0:e979170e02e7 160 ^ CAMELLIA_SP4404((ir >> 8) & 0xff); \
ashleymills 0:e979170e02e7 161 yr = CAMELLIA_SP1110((t0 >> 8) & 0xff) \
ashleymills 0:e979170e02e7 162 ^ CAMELLIA_SP0222(t0 & 0xff) \
ashleymills 0:e979170e02e7 163 ^ CAMELLIA_SP3033((il >> 8) & 0xff) \
ashleymills 0:e979170e02e7 164 ^ CAMELLIA_SP4404(il & 0xff); \
ashleymills 0:e979170e02e7 165 yl ^= yr; \
ashleymills 0:e979170e02e7 166 yr = CAMELLIA_RR8(yr); \
ashleymills 0:e979170e02e7 167 yr ^= yl; \
ashleymills 0:e979170e02e7 168 } while(0)
ashleymills 0:e979170e02e7 169
ashleymills 0:e979170e02e7 170
ashleymills 0:e979170e02e7 171 /*
ashleymills 0:e979170e02e7 172 * for speed up
ashleymills 0:e979170e02e7 173 *
ashleymills 0:e979170e02e7 174 */
ashleymills 0:e979170e02e7 175 #define CAMELLIA_FLS(ll, lr, rl, rr, kll, klr, krl, krr, t0, t1, t2, t3) \
ashleymills 0:e979170e02e7 176 do { \
ashleymills 0:e979170e02e7 177 t0 = kll; \
ashleymills 0:e979170e02e7 178 t0 &= ll; \
ashleymills 0:e979170e02e7 179 lr ^= CAMELLIA_RL1(t0); \
ashleymills 0:e979170e02e7 180 t1 = klr; \
ashleymills 0:e979170e02e7 181 t1 |= lr; \
ashleymills 0:e979170e02e7 182 ll ^= t1; \
ashleymills 0:e979170e02e7 183 \
ashleymills 0:e979170e02e7 184 t2 = krr; \
ashleymills 0:e979170e02e7 185 t2 |= rr; \
ashleymills 0:e979170e02e7 186 rl ^= t2; \
ashleymills 0:e979170e02e7 187 t3 = krl; \
ashleymills 0:e979170e02e7 188 t3 &= rl; \
ashleymills 0:e979170e02e7 189 rr ^= CAMELLIA_RL1(t3); \
ashleymills 0:e979170e02e7 190 } while(0)
ashleymills 0:e979170e02e7 191
ashleymills 0:e979170e02e7 192 #define CAMELLIA_ROUNDSM(xl, xr, kl, kr, yl, yr, il, ir, t0, t1) \
ashleymills 0:e979170e02e7 193 do { \
ashleymills 0:e979170e02e7 194 ir = CAMELLIA_SP1110(xr & 0xff) \
ashleymills 0:e979170e02e7 195 ^ CAMELLIA_SP0222((xr >> 24) & 0xff) \
ashleymills 0:e979170e02e7 196 ^ CAMELLIA_SP3033((xr >> 16) & 0xff) \
ashleymills 0:e979170e02e7 197 ^ CAMELLIA_SP4404((xr >> 8) & 0xff); \
ashleymills 0:e979170e02e7 198 il = CAMELLIA_SP1110((xl >> 24) & 0xff) \
ashleymills 0:e979170e02e7 199 ^ CAMELLIA_SP0222((xl >> 16) & 0xff) \
ashleymills 0:e979170e02e7 200 ^ CAMELLIA_SP3033((xl >> 8) & 0xff) \
ashleymills 0:e979170e02e7 201 ^ CAMELLIA_SP4404(xl & 0xff); \
ashleymills 0:e979170e02e7 202 il ^= kl; \
ashleymills 0:e979170e02e7 203 ir ^= kr; \
ashleymills 0:e979170e02e7 204 ir ^= il; \
ashleymills 0:e979170e02e7 205 il = CAMELLIA_RR8(il); \
ashleymills 0:e979170e02e7 206 il ^= ir; \
ashleymills 0:e979170e02e7 207 yl ^= ir; \
ashleymills 0:e979170e02e7 208 yr ^= il; \
ashleymills 0:e979170e02e7 209 } while(0)
ashleymills 0:e979170e02e7 210
ashleymills 0:e979170e02e7 211
ashleymills 0:e979170e02e7 212 static const u32 camellia_sp1110[256] = {
ashleymills 0:e979170e02e7 213 0x70707000,0x82828200,0x2c2c2c00,0xececec00,
ashleymills 0:e979170e02e7 214 0xb3b3b300,0x27272700,0xc0c0c000,0xe5e5e500,
ashleymills 0:e979170e02e7 215 0xe4e4e400,0x85858500,0x57575700,0x35353500,
ashleymills 0:e979170e02e7 216 0xeaeaea00,0x0c0c0c00,0xaeaeae00,0x41414100,
ashleymills 0:e979170e02e7 217 0x23232300,0xefefef00,0x6b6b6b00,0x93939300,
ashleymills 0:e979170e02e7 218 0x45454500,0x19191900,0xa5a5a500,0x21212100,
ashleymills 0:e979170e02e7 219 0xededed00,0x0e0e0e00,0x4f4f4f00,0x4e4e4e00,
ashleymills 0:e979170e02e7 220 0x1d1d1d00,0x65656500,0x92929200,0xbdbdbd00,
ashleymills 0:e979170e02e7 221 0x86868600,0xb8b8b800,0xafafaf00,0x8f8f8f00,
ashleymills 0:e979170e02e7 222 0x7c7c7c00,0xebebeb00,0x1f1f1f00,0xcecece00,
ashleymills 0:e979170e02e7 223 0x3e3e3e00,0x30303000,0xdcdcdc00,0x5f5f5f00,
ashleymills 0:e979170e02e7 224 0x5e5e5e00,0xc5c5c500,0x0b0b0b00,0x1a1a1a00,
ashleymills 0:e979170e02e7 225 0xa6a6a600,0xe1e1e100,0x39393900,0xcacaca00,
ashleymills 0:e979170e02e7 226 0xd5d5d500,0x47474700,0x5d5d5d00,0x3d3d3d00,
ashleymills 0:e979170e02e7 227 0xd9d9d900,0x01010100,0x5a5a5a00,0xd6d6d600,
ashleymills 0:e979170e02e7 228 0x51515100,0x56565600,0x6c6c6c00,0x4d4d4d00,
ashleymills 0:e979170e02e7 229 0x8b8b8b00,0x0d0d0d00,0x9a9a9a00,0x66666600,
ashleymills 0:e979170e02e7 230 0xfbfbfb00,0xcccccc00,0xb0b0b000,0x2d2d2d00,
ashleymills 0:e979170e02e7 231 0x74747400,0x12121200,0x2b2b2b00,0x20202000,
ashleymills 0:e979170e02e7 232 0xf0f0f000,0xb1b1b100,0x84848400,0x99999900,
ashleymills 0:e979170e02e7 233 0xdfdfdf00,0x4c4c4c00,0xcbcbcb00,0xc2c2c200,
ashleymills 0:e979170e02e7 234 0x34343400,0x7e7e7e00,0x76767600,0x05050500,
ashleymills 0:e979170e02e7 235 0x6d6d6d00,0xb7b7b700,0xa9a9a900,0x31313100,
ashleymills 0:e979170e02e7 236 0xd1d1d100,0x17171700,0x04040400,0xd7d7d700,
ashleymills 0:e979170e02e7 237 0x14141400,0x58585800,0x3a3a3a00,0x61616100,
ashleymills 0:e979170e02e7 238 0xdedede00,0x1b1b1b00,0x11111100,0x1c1c1c00,
ashleymills 0:e979170e02e7 239 0x32323200,0x0f0f0f00,0x9c9c9c00,0x16161600,
ashleymills 0:e979170e02e7 240 0x53535300,0x18181800,0xf2f2f200,0x22222200,
ashleymills 0:e979170e02e7 241 0xfefefe00,0x44444400,0xcfcfcf00,0xb2b2b200,
ashleymills 0:e979170e02e7 242 0xc3c3c300,0xb5b5b500,0x7a7a7a00,0x91919100,
ashleymills 0:e979170e02e7 243 0x24242400,0x08080800,0xe8e8e800,0xa8a8a800,
ashleymills 0:e979170e02e7 244 0x60606000,0xfcfcfc00,0x69696900,0x50505000,
ashleymills 0:e979170e02e7 245 0xaaaaaa00,0xd0d0d000,0xa0a0a000,0x7d7d7d00,
ashleymills 0:e979170e02e7 246 0xa1a1a100,0x89898900,0x62626200,0x97979700,
ashleymills 0:e979170e02e7 247 0x54545400,0x5b5b5b00,0x1e1e1e00,0x95959500,
ashleymills 0:e979170e02e7 248 0xe0e0e000,0xffffff00,0x64646400,0xd2d2d200,
ashleymills 0:e979170e02e7 249 0x10101000,0xc4c4c400,0x00000000,0x48484800,
ashleymills 0:e979170e02e7 250 0xa3a3a300,0xf7f7f700,0x75757500,0xdbdbdb00,
ashleymills 0:e979170e02e7 251 0x8a8a8a00,0x03030300,0xe6e6e600,0xdadada00,
ashleymills 0:e979170e02e7 252 0x09090900,0x3f3f3f00,0xdddddd00,0x94949400,
ashleymills 0:e979170e02e7 253 0x87878700,0x5c5c5c00,0x83838300,0x02020200,
ashleymills 0:e979170e02e7 254 0xcdcdcd00,0x4a4a4a00,0x90909000,0x33333300,
ashleymills 0:e979170e02e7 255 0x73737300,0x67676700,0xf6f6f600,0xf3f3f300,
ashleymills 0:e979170e02e7 256 0x9d9d9d00,0x7f7f7f00,0xbfbfbf00,0xe2e2e200,
ashleymills 0:e979170e02e7 257 0x52525200,0x9b9b9b00,0xd8d8d800,0x26262600,
ashleymills 0:e979170e02e7 258 0xc8c8c800,0x37373700,0xc6c6c600,0x3b3b3b00,
ashleymills 0:e979170e02e7 259 0x81818100,0x96969600,0x6f6f6f00,0x4b4b4b00,
ashleymills 0:e979170e02e7 260 0x13131300,0xbebebe00,0x63636300,0x2e2e2e00,
ashleymills 0:e979170e02e7 261 0xe9e9e900,0x79797900,0xa7a7a700,0x8c8c8c00,
ashleymills 0:e979170e02e7 262 0x9f9f9f00,0x6e6e6e00,0xbcbcbc00,0x8e8e8e00,
ashleymills 0:e979170e02e7 263 0x29292900,0xf5f5f500,0xf9f9f900,0xb6b6b600,
ashleymills 0:e979170e02e7 264 0x2f2f2f00,0xfdfdfd00,0xb4b4b400,0x59595900,
ashleymills 0:e979170e02e7 265 0x78787800,0x98989800,0x06060600,0x6a6a6a00,
ashleymills 0:e979170e02e7 266 0xe7e7e700,0x46464600,0x71717100,0xbababa00,
ashleymills 0:e979170e02e7 267 0xd4d4d400,0x25252500,0xababab00,0x42424200,
ashleymills 0:e979170e02e7 268 0x88888800,0xa2a2a200,0x8d8d8d00,0xfafafa00,
ashleymills 0:e979170e02e7 269 0x72727200,0x07070700,0xb9b9b900,0x55555500,
ashleymills 0:e979170e02e7 270 0xf8f8f800,0xeeeeee00,0xacacac00,0x0a0a0a00,
ashleymills 0:e979170e02e7 271 0x36363600,0x49494900,0x2a2a2a00,0x68686800,
ashleymills 0:e979170e02e7 272 0x3c3c3c00,0x38383800,0xf1f1f100,0xa4a4a400,
ashleymills 0:e979170e02e7 273 0x40404000,0x28282800,0xd3d3d300,0x7b7b7b00,
ashleymills 0:e979170e02e7 274 0xbbbbbb00,0xc9c9c900,0x43434300,0xc1c1c100,
ashleymills 0:e979170e02e7 275 0x15151500,0xe3e3e300,0xadadad00,0xf4f4f400,
ashleymills 0:e979170e02e7 276 0x77777700,0xc7c7c700,0x80808000,0x9e9e9e00,
ashleymills 0:e979170e02e7 277 };
ashleymills 0:e979170e02e7 278
ashleymills 0:e979170e02e7 279 static const u32 camellia_sp0222[256] = {
ashleymills 0:e979170e02e7 280 0x00e0e0e0,0x00050505,0x00585858,0x00d9d9d9,
ashleymills 0:e979170e02e7 281 0x00676767,0x004e4e4e,0x00818181,0x00cbcbcb,
ashleymills 0:e979170e02e7 282 0x00c9c9c9,0x000b0b0b,0x00aeaeae,0x006a6a6a,
ashleymills 0:e979170e02e7 283 0x00d5d5d5,0x00181818,0x005d5d5d,0x00828282,
ashleymills 0:e979170e02e7 284 0x00464646,0x00dfdfdf,0x00d6d6d6,0x00272727,
ashleymills 0:e979170e02e7 285 0x008a8a8a,0x00323232,0x004b4b4b,0x00424242,
ashleymills 0:e979170e02e7 286 0x00dbdbdb,0x001c1c1c,0x009e9e9e,0x009c9c9c,
ashleymills 0:e979170e02e7 287 0x003a3a3a,0x00cacaca,0x00252525,0x007b7b7b,
ashleymills 0:e979170e02e7 288 0x000d0d0d,0x00717171,0x005f5f5f,0x001f1f1f,
ashleymills 0:e979170e02e7 289 0x00f8f8f8,0x00d7d7d7,0x003e3e3e,0x009d9d9d,
ashleymills 0:e979170e02e7 290 0x007c7c7c,0x00606060,0x00b9b9b9,0x00bebebe,
ashleymills 0:e979170e02e7 291 0x00bcbcbc,0x008b8b8b,0x00161616,0x00343434,
ashleymills 0:e979170e02e7 292 0x004d4d4d,0x00c3c3c3,0x00727272,0x00959595,
ashleymills 0:e979170e02e7 293 0x00ababab,0x008e8e8e,0x00bababa,0x007a7a7a,
ashleymills 0:e979170e02e7 294 0x00b3b3b3,0x00020202,0x00b4b4b4,0x00adadad,
ashleymills 0:e979170e02e7 295 0x00a2a2a2,0x00acacac,0x00d8d8d8,0x009a9a9a,
ashleymills 0:e979170e02e7 296 0x00171717,0x001a1a1a,0x00353535,0x00cccccc,
ashleymills 0:e979170e02e7 297 0x00f7f7f7,0x00999999,0x00616161,0x005a5a5a,
ashleymills 0:e979170e02e7 298 0x00e8e8e8,0x00242424,0x00565656,0x00404040,
ashleymills 0:e979170e02e7 299 0x00e1e1e1,0x00636363,0x00090909,0x00333333,
ashleymills 0:e979170e02e7 300 0x00bfbfbf,0x00989898,0x00979797,0x00858585,
ashleymills 0:e979170e02e7 301 0x00686868,0x00fcfcfc,0x00ececec,0x000a0a0a,
ashleymills 0:e979170e02e7 302 0x00dadada,0x006f6f6f,0x00535353,0x00626262,
ashleymills 0:e979170e02e7 303 0x00a3a3a3,0x002e2e2e,0x00080808,0x00afafaf,
ashleymills 0:e979170e02e7 304 0x00282828,0x00b0b0b0,0x00747474,0x00c2c2c2,
ashleymills 0:e979170e02e7 305 0x00bdbdbd,0x00363636,0x00222222,0x00383838,
ashleymills 0:e979170e02e7 306 0x00646464,0x001e1e1e,0x00393939,0x002c2c2c,
ashleymills 0:e979170e02e7 307 0x00a6a6a6,0x00303030,0x00e5e5e5,0x00444444,
ashleymills 0:e979170e02e7 308 0x00fdfdfd,0x00888888,0x009f9f9f,0x00656565,
ashleymills 0:e979170e02e7 309 0x00878787,0x006b6b6b,0x00f4f4f4,0x00232323,
ashleymills 0:e979170e02e7 310 0x00484848,0x00101010,0x00d1d1d1,0x00515151,
ashleymills 0:e979170e02e7 311 0x00c0c0c0,0x00f9f9f9,0x00d2d2d2,0x00a0a0a0,
ashleymills 0:e979170e02e7 312 0x00555555,0x00a1a1a1,0x00414141,0x00fafafa,
ashleymills 0:e979170e02e7 313 0x00434343,0x00131313,0x00c4c4c4,0x002f2f2f,
ashleymills 0:e979170e02e7 314 0x00a8a8a8,0x00b6b6b6,0x003c3c3c,0x002b2b2b,
ashleymills 0:e979170e02e7 315 0x00c1c1c1,0x00ffffff,0x00c8c8c8,0x00a5a5a5,
ashleymills 0:e979170e02e7 316 0x00202020,0x00898989,0x00000000,0x00909090,
ashleymills 0:e979170e02e7 317 0x00474747,0x00efefef,0x00eaeaea,0x00b7b7b7,
ashleymills 0:e979170e02e7 318 0x00151515,0x00060606,0x00cdcdcd,0x00b5b5b5,
ashleymills 0:e979170e02e7 319 0x00121212,0x007e7e7e,0x00bbbbbb,0x00292929,
ashleymills 0:e979170e02e7 320 0x000f0f0f,0x00b8b8b8,0x00070707,0x00040404,
ashleymills 0:e979170e02e7 321 0x009b9b9b,0x00949494,0x00212121,0x00666666,
ashleymills 0:e979170e02e7 322 0x00e6e6e6,0x00cecece,0x00ededed,0x00e7e7e7,
ashleymills 0:e979170e02e7 323 0x003b3b3b,0x00fefefe,0x007f7f7f,0x00c5c5c5,
ashleymills 0:e979170e02e7 324 0x00a4a4a4,0x00373737,0x00b1b1b1,0x004c4c4c,
ashleymills 0:e979170e02e7 325 0x00919191,0x006e6e6e,0x008d8d8d,0x00767676,
ashleymills 0:e979170e02e7 326 0x00030303,0x002d2d2d,0x00dedede,0x00969696,
ashleymills 0:e979170e02e7 327 0x00262626,0x007d7d7d,0x00c6c6c6,0x005c5c5c,
ashleymills 0:e979170e02e7 328 0x00d3d3d3,0x00f2f2f2,0x004f4f4f,0x00191919,
ashleymills 0:e979170e02e7 329 0x003f3f3f,0x00dcdcdc,0x00797979,0x001d1d1d,
ashleymills 0:e979170e02e7 330 0x00525252,0x00ebebeb,0x00f3f3f3,0x006d6d6d,
ashleymills 0:e979170e02e7 331 0x005e5e5e,0x00fbfbfb,0x00696969,0x00b2b2b2,
ashleymills 0:e979170e02e7 332 0x00f0f0f0,0x00313131,0x000c0c0c,0x00d4d4d4,
ashleymills 0:e979170e02e7 333 0x00cfcfcf,0x008c8c8c,0x00e2e2e2,0x00757575,
ashleymills 0:e979170e02e7 334 0x00a9a9a9,0x004a4a4a,0x00575757,0x00848484,
ashleymills 0:e979170e02e7 335 0x00111111,0x00454545,0x001b1b1b,0x00f5f5f5,
ashleymills 0:e979170e02e7 336 0x00e4e4e4,0x000e0e0e,0x00737373,0x00aaaaaa,
ashleymills 0:e979170e02e7 337 0x00f1f1f1,0x00dddddd,0x00595959,0x00141414,
ashleymills 0:e979170e02e7 338 0x006c6c6c,0x00929292,0x00545454,0x00d0d0d0,
ashleymills 0:e979170e02e7 339 0x00787878,0x00707070,0x00e3e3e3,0x00494949,
ashleymills 0:e979170e02e7 340 0x00808080,0x00505050,0x00a7a7a7,0x00f6f6f6,
ashleymills 0:e979170e02e7 341 0x00777777,0x00939393,0x00868686,0x00838383,
ashleymills 0:e979170e02e7 342 0x002a2a2a,0x00c7c7c7,0x005b5b5b,0x00e9e9e9,
ashleymills 0:e979170e02e7 343 0x00eeeeee,0x008f8f8f,0x00010101,0x003d3d3d,
ashleymills 0:e979170e02e7 344 };
ashleymills 0:e979170e02e7 345
ashleymills 0:e979170e02e7 346 static const u32 camellia_sp3033[256] = {
ashleymills 0:e979170e02e7 347 0x38003838,0x41004141,0x16001616,0x76007676,
ashleymills 0:e979170e02e7 348 0xd900d9d9,0x93009393,0x60006060,0xf200f2f2,
ashleymills 0:e979170e02e7 349 0x72007272,0xc200c2c2,0xab00abab,0x9a009a9a,
ashleymills 0:e979170e02e7 350 0x75007575,0x06000606,0x57005757,0xa000a0a0,
ashleymills 0:e979170e02e7 351 0x91009191,0xf700f7f7,0xb500b5b5,0xc900c9c9,
ashleymills 0:e979170e02e7 352 0xa200a2a2,0x8c008c8c,0xd200d2d2,0x90009090,
ashleymills 0:e979170e02e7 353 0xf600f6f6,0x07000707,0xa700a7a7,0x27002727,
ashleymills 0:e979170e02e7 354 0x8e008e8e,0xb200b2b2,0x49004949,0xde00dede,
ashleymills 0:e979170e02e7 355 0x43004343,0x5c005c5c,0xd700d7d7,0xc700c7c7,
ashleymills 0:e979170e02e7 356 0x3e003e3e,0xf500f5f5,0x8f008f8f,0x67006767,
ashleymills 0:e979170e02e7 357 0x1f001f1f,0x18001818,0x6e006e6e,0xaf00afaf,
ashleymills 0:e979170e02e7 358 0x2f002f2f,0xe200e2e2,0x85008585,0x0d000d0d,
ashleymills 0:e979170e02e7 359 0x53005353,0xf000f0f0,0x9c009c9c,0x65006565,
ashleymills 0:e979170e02e7 360 0xea00eaea,0xa300a3a3,0xae00aeae,0x9e009e9e,
ashleymills 0:e979170e02e7 361 0xec00ecec,0x80008080,0x2d002d2d,0x6b006b6b,
ashleymills 0:e979170e02e7 362 0xa800a8a8,0x2b002b2b,0x36003636,0xa600a6a6,
ashleymills 0:e979170e02e7 363 0xc500c5c5,0x86008686,0x4d004d4d,0x33003333,
ashleymills 0:e979170e02e7 364 0xfd00fdfd,0x66006666,0x58005858,0x96009696,
ashleymills 0:e979170e02e7 365 0x3a003a3a,0x09000909,0x95009595,0x10001010,
ashleymills 0:e979170e02e7 366 0x78007878,0xd800d8d8,0x42004242,0xcc00cccc,
ashleymills 0:e979170e02e7 367 0xef00efef,0x26002626,0xe500e5e5,0x61006161,
ashleymills 0:e979170e02e7 368 0x1a001a1a,0x3f003f3f,0x3b003b3b,0x82008282,
ashleymills 0:e979170e02e7 369 0xb600b6b6,0xdb00dbdb,0xd400d4d4,0x98009898,
ashleymills 0:e979170e02e7 370 0xe800e8e8,0x8b008b8b,0x02000202,0xeb00ebeb,
ashleymills 0:e979170e02e7 371 0x0a000a0a,0x2c002c2c,0x1d001d1d,0xb000b0b0,
ashleymills 0:e979170e02e7 372 0x6f006f6f,0x8d008d8d,0x88008888,0x0e000e0e,
ashleymills 0:e979170e02e7 373 0x19001919,0x87008787,0x4e004e4e,0x0b000b0b,
ashleymills 0:e979170e02e7 374 0xa900a9a9,0x0c000c0c,0x79007979,0x11001111,
ashleymills 0:e979170e02e7 375 0x7f007f7f,0x22002222,0xe700e7e7,0x59005959,
ashleymills 0:e979170e02e7 376 0xe100e1e1,0xda00dada,0x3d003d3d,0xc800c8c8,
ashleymills 0:e979170e02e7 377 0x12001212,0x04000404,0x74007474,0x54005454,
ashleymills 0:e979170e02e7 378 0x30003030,0x7e007e7e,0xb400b4b4,0x28002828,
ashleymills 0:e979170e02e7 379 0x55005555,0x68006868,0x50005050,0xbe00bebe,
ashleymills 0:e979170e02e7 380 0xd000d0d0,0xc400c4c4,0x31003131,0xcb00cbcb,
ashleymills 0:e979170e02e7 381 0x2a002a2a,0xad00adad,0x0f000f0f,0xca00caca,
ashleymills 0:e979170e02e7 382 0x70007070,0xff00ffff,0x32003232,0x69006969,
ashleymills 0:e979170e02e7 383 0x08000808,0x62006262,0x00000000,0x24002424,
ashleymills 0:e979170e02e7 384 0xd100d1d1,0xfb00fbfb,0xba00baba,0xed00eded,
ashleymills 0:e979170e02e7 385 0x45004545,0x81008181,0x73007373,0x6d006d6d,
ashleymills 0:e979170e02e7 386 0x84008484,0x9f009f9f,0xee00eeee,0x4a004a4a,
ashleymills 0:e979170e02e7 387 0xc300c3c3,0x2e002e2e,0xc100c1c1,0x01000101,
ashleymills 0:e979170e02e7 388 0xe600e6e6,0x25002525,0x48004848,0x99009999,
ashleymills 0:e979170e02e7 389 0xb900b9b9,0xb300b3b3,0x7b007b7b,0xf900f9f9,
ashleymills 0:e979170e02e7 390 0xce00cece,0xbf00bfbf,0xdf00dfdf,0x71007171,
ashleymills 0:e979170e02e7 391 0x29002929,0xcd00cdcd,0x6c006c6c,0x13001313,
ashleymills 0:e979170e02e7 392 0x64006464,0x9b009b9b,0x63006363,0x9d009d9d,
ashleymills 0:e979170e02e7 393 0xc000c0c0,0x4b004b4b,0xb700b7b7,0xa500a5a5,
ashleymills 0:e979170e02e7 394 0x89008989,0x5f005f5f,0xb100b1b1,0x17001717,
ashleymills 0:e979170e02e7 395 0xf400f4f4,0xbc00bcbc,0xd300d3d3,0x46004646,
ashleymills 0:e979170e02e7 396 0xcf00cfcf,0x37003737,0x5e005e5e,0x47004747,
ashleymills 0:e979170e02e7 397 0x94009494,0xfa00fafa,0xfc00fcfc,0x5b005b5b,
ashleymills 0:e979170e02e7 398 0x97009797,0xfe00fefe,0x5a005a5a,0xac00acac,
ashleymills 0:e979170e02e7 399 0x3c003c3c,0x4c004c4c,0x03000303,0x35003535,
ashleymills 0:e979170e02e7 400 0xf300f3f3,0x23002323,0xb800b8b8,0x5d005d5d,
ashleymills 0:e979170e02e7 401 0x6a006a6a,0x92009292,0xd500d5d5,0x21002121,
ashleymills 0:e979170e02e7 402 0x44004444,0x51005151,0xc600c6c6,0x7d007d7d,
ashleymills 0:e979170e02e7 403 0x39003939,0x83008383,0xdc00dcdc,0xaa00aaaa,
ashleymills 0:e979170e02e7 404 0x7c007c7c,0x77007777,0x56005656,0x05000505,
ashleymills 0:e979170e02e7 405 0x1b001b1b,0xa400a4a4,0x15001515,0x34003434,
ashleymills 0:e979170e02e7 406 0x1e001e1e,0x1c001c1c,0xf800f8f8,0x52005252,
ashleymills 0:e979170e02e7 407 0x20002020,0x14001414,0xe900e9e9,0xbd00bdbd,
ashleymills 0:e979170e02e7 408 0xdd00dddd,0xe400e4e4,0xa100a1a1,0xe000e0e0,
ashleymills 0:e979170e02e7 409 0x8a008a8a,0xf100f1f1,0xd600d6d6,0x7a007a7a,
ashleymills 0:e979170e02e7 410 0xbb00bbbb,0xe300e3e3,0x40004040,0x4f004f4f,
ashleymills 0:e979170e02e7 411 };
ashleymills 0:e979170e02e7 412
ashleymills 0:e979170e02e7 413 static const u32 camellia_sp4404[256] = {
ashleymills 0:e979170e02e7 414 0x70700070,0x2c2c002c,0xb3b300b3,0xc0c000c0,
ashleymills 0:e979170e02e7 415 0xe4e400e4,0x57570057,0xeaea00ea,0xaeae00ae,
ashleymills 0:e979170e02e7 416 0x23230023,0x6b6b006b,0x45450045,0xa5a500a5,
ashleymills 0:e979170e02e7 417 0xeded00ed,0x4f4f004f,0x1d1d001d,0x92920092,
ashleymills 0:e979170e02e7 418 0x86860086,0xafaf00af,0x7c7c007c,0x1f1f001f,
ashleymills 0:e979170e02e7 419 0x3e3e003e,0xdcdc00dc,0x5e5e005e,0x0b0b000b,
ashleymills 0:e979170e02e7 420 0xa6a600a6,0x39390039,0xd5d500d5,0x5d5d005d,
ashleymills 0:e979170e02e7 421 0xd9d900d9,0x5a5a005a,0x51510051,0x6c6c006c,
ashleymills 0:e979170e02e7 422 0x8b8b008b,0x9a9a009a,0xfbfb00fb,0xb0b000b0,
ashleymills 0:e979170e02e7 423 0x74740074,0x2b2b002b,0xf0f000f0,0x84840084,
ashleymills 0:e979170e02e7 424 0xdfdf00df,0xcbcb00cb,0x34340034,0x76760076,
ashleymills 0:e979170e02e7 425 0x6d6d006d,0xa9a900a9,0xd1d100d1,0x04040004,
ashleymills 0:e979170e02e7 426 0x14140014,0x3a3a003a,0xdede00de,0x11110011,
ashleymills 0:e979170e02e7 427 0x32320032,0x9c9c009c,0x53530053,0xf2f200f2,
ashleymills 0:e979170e02e7 428 0xfefe00fe,0xcfcf00cf,0xc3c300c3,0x7a7a007a,
ashleymills 0:e979170e02e7 429 0x24240024,0xe8e800e8,0x60600060,0x69690069,
ashleymills 0:e979170e02e7 430 0xaaaa00aa,0xa0a000a0,0xa1a100a1,0x62620062,
ashleymills 0:e979170e02e7 431 0x54540054,0x1e1e001e,0xe0e000e0,0x64640064,
ashleymills 0:e979170e02e7 432 0x10100010,0x00000000,0xa3a300a3,0x75750075,
ashleymills 0:e979170e02e7 433 0x8a8a008a,0xe6e600e6,0x09090009,0xdddd00dd,
ashleymills 0:e979170e02e7 434 0x87870087,0x83830083,0xcdcd00cd,0x90900090,
ashleymills 0:e979170e02e7 435 0x73730073,0xf6f600f6,0x9d9d009d,0xbfbf00bf,
ashleymills 0:e979170e02e7 436 0x52520052,0xd8d800d8,0xc8c800c8,0xc6c600c6,
ashleymills 0:e979170e02e7 437 0x81810081,0x6f6f006f,0x13130013,0x63630063,
ashleymills 0:e979170e02e7 438 0xe9e900e9,0xa7a700a7,0x9f9f009f,0xbcbc00bc,
ashleymills 0:e979170e02e7 439 0x29290029,0xf9f900f9,0x2f2f002f,0xb4b400b4,
ashleymills 0:e979170e02e7 440 0x78780078,0x06060006,0xe7e700e7,0x71710071,
ashleymills 0:e979170e02e7 441 0xd4d400d4,0xabab00ab,0x88880088,0x8d8d008d,
ashleymills 0:e979170e02e7 442 0x72720072,0xb9b900b9,0xf8f800f8,0xacac00ac,
ashleymills 0:e979170e02e7 443 0x36360036,0x2a2a002a,0x3c3c003c,0xf1f100f1,
ashleymills 0:e979170e02e7 444 0x40400040,0xd3d300d3,0xbbbb00bb,0x43430043,
ashleymills 0:e979170e02e7 445 0x15150015,0xadad00ad,0x77770077,0x80800080,
ashleymills 0:e979170e02e7 446 0x82820082,0xecec00ec,0x27270027,0xe5e500e5,
ashleymills 0:e979170e02e7 447 0x85850085,0x35350035,0x0c0c000c,0x41410041,
ashleymills 0:e979170e02e7 448 0xefef00ef,0x93930093,0x19190019,0x21210021,
ashleymills 0:e979170e02e7 449 0x0e0e000e,0x4e4e004e,0x65650065,0xbdbd00bd,
ashleymills 0:e979170e02e7 450 0xb8b800b8,0x8f8f008f,0xebeb00eb,0xcece00ce,
ashleymills 0:e979170e02e7 451 0x30300030,0x5f5f005f,0xc5c500c5,0x1a1a001a,
ashleymills 0:e979170e02e7 452 0xe1e100e1,0xcaca00ca,0x47470047,0x3d3d003d,
ashleymills 0:e979170e02e7 453 0x01010001,0xd6d600d6,0x56560056,0x4d4d004d,
ashleymills 0:e979170e02e7 454 0x0d0d000d,0x66660066,0xcccc00cc,0x2d2d002d,
ashleymills 0:e979170e02e7 455 0x12120012,0x20200020,0xb1b100b1,0x99990099,
ashleymills 0:e979170e02e7 456 0x4c4c004c,0xc2c200c2,0x7e7e007e,0x05050005,
ashleymills 0:e979170e02e7 457 0xb7b700b7,0x31310031,0x17170017,0xd7d700d7,
ashleymills 0:e979170e02e7 458 0x58580058,0x61610061,0x1b1b001b,0x1c1c001c,
ashleymills 0:e979170e02e7 459 0x0f0f000f,0x16160016,0x18180018,0x22220022,
ashleymills 0:e979170e02e7 460 0x44440044,0xb2b200b2,0xb5b500b5,0x91910091,
ashleymills 0:e979170e02e7 461 0x08080008,0xa8a800a8,0xfcfc00fc,0x50500050,
ashleymills 0:e979170e02e7 462 0xd0d000d0,0x7d7d007d,0x89890089,0x97970097,
ashleymills 0:e979170e02e7 463 0x5b5b005b,0x95950095,0xffff00ff,0xd2d200d2,
ashleymills 0:e979170e02e7 464 0xc4c400c4,0x48480048,0xf7f700f7,0xdbdb00db,
ashleymills 0:e979170e02e7 465 0x03030003,0xdada00da,0x3f3f003f,0x94940094,
ashleymills 0:e979170e02e7 466 0x5c5c005c,0x02020002,0x4a4a004a,0x33330033,
ashleymills 0:e979170e02e7 467 0x67670067,0xf3f300f3,0x7f7f007f,0xe2e200e2,
ashleymills 0:e979170e02e7 468 0x9b9b009b,0x26260026,0x37370037,0x3b3b003b,
ashleymills 0:e979170e02e7 469 0x96960096,0x4b4b004b,0xbebe00be,0x2e2e002e,
ashleymills 0:e979170e02e7 470 0x79790079,0x8c8c008c,0x6e6e006e,0x8e8e008e,
ashleymills 0:e979170e02e7 471 0xf5f500f5,0xb6b600b6,0xfdfd00fd,0x59590059,
ashleymills 0:e979170e02e7 472 0x98980098,0x6a6a006a,0x46460046,0xbaba00ba,
ashleymills 0:e979170e02e7 473 0x25250025,0x42420042,0xa2a200a2,0xfafa00fa,
ashleymills 0:e979170e02e7 474 0x07070007,0x55550055,0xeeee00ee,0x0a0a000a,
ashleymills 0:e979170e02e7 475 0x49490049,0x68680068,0x38380038,0xa4a400a4,
ashleymills 0:e979170e02e7 476 0x28280028,0x7b7b007b,0xc9c900c9,0xc1c100c1,
ashleymills 0:e979170e02e7 477 0xe3e300e3,0xf4f400f4,0xc7c700c7,0x9e9e009e,
ashleymills 0:e979170e02e7 478 };
ashleymills 0:e979170e02e7 479
ashleymills 0:e979170e02e7 480
ashleymills 0:e979170e02e7 481 /**
ashleymills 0:e979170e02e7 482 * Stuff related to the Camellia key schedule
ashleymills 0:e979170e02e7 483 */
ashleymills 0:e979170e02e7 484 #define subl(x) subL[(x)]
ashleymills 0:e979170e02e7 485 #define subr(x) subR[(x)]
ashleymills 0:e979170e02e7 486
ashleymills 0:e979170e02e7 487 static void camellia_setup128(const unsigned char *key, u32 *subkey)
ashleymills 0:e979170e02e7 488 {
ashleymills 0:e979170e02e7 489 u32 kll, klr, krl, krr;
ashleymills 0:e979170e02e7 490 u32 il, ir, t0, t1, w0, w1;
ashleymills 0:e979170e02e7 491 u32 kw4l, kw4r, dw, tl, tr;
ashleymills 0:e979170e02e7 492 u32 subL[26];
ashleymills 0:e979170e02e7 493 u32 subR[26];
ashleymills 0:e979170e02e7 494
ashleymills 0:e979170e02e7 495 /**
ashleymills 0:e979170e02e7 496 * k == kll || klr || krl || krr (|| is concatination)
ashleymills 0:e979170e02e7 497 */
ashleymills 0:e979170e02e7 498 kll = GETU32(key );
ashleymills 0:e979170e02e7 499 klr = GETU32(key + 4);
ashleymills 0:e979170e02e7 500 krl = GETU32(key + 8);
ashleymills 0:e979170e02e7 501 krr = GETU32(key + 12);
ashleymills 0:e979170e02e7 502 /**
ashleymills 0:e979170e02e7 503 * generate KL dependent subkeys
ashleymills 0:e979170e02e7 504 */
ashleymills 0:e979170e02e7 505 subl(0) = kll; subr(0) = klr;
ashleymills 0:e979170e02e7 506 subl(1) = krl; subr(1) = krr;
ashleymills 0:e979170e02e7 507 CAMELLIA_ROLDQ(kll, klr, krl, krr, w0, w1, 15);
ashleymills 0:e979170e02e7 508 subl(4) = kll; subr(4) = klr;
ashleymills 0:e979170e02e7 509 subl(5) = krl; subr(5) = krr;
ashleymills 0:e979170e02e7 510 CAMELLIA_ROLDQ(kll, klr, krl, krr, w0, w1, 30);
ashleymills 0:e979170e02e7 511 subl(10) = kll; subr(10) = klr;
ashleymills 0:e979170e02e7 512 subl(11) = krl; subr(11) = krr;
ashleymills 0:e979170e02e7 513 CAMELLIA_ROLDQ(kll, klr, krl, krr, w0, w1, 15);
ashleymills 0:e979170e02e7 514 subl(13) = krl; subr(13) = krr;
ashleymills 0:e979170e02e7 515 CAMELLIA_ROLDQ(kll, klr, krl, krr, w0, w1, 17);
ashleymills 0:e979170e02e7 516 subl(16) = kll; subr(16) = klr;
ashleymills 0:e979170e02e7 517 subl(17) = krl; subr(17) = krr;
ashleymills 0:e979170e02e7 518 CAMELLIA_ROLDQ(kll, klr, krl, krr, w0, w1, 17);
ashleymills 0:e979170e02e7 519 subl(18) = kll; subr(18) = klr;
ashleymills 0:e979170e02e7 520 subl(19) = krl; subr(19) = krr;
ashleymills 0:e979170e02e7 521 CAMELLIA_ROLDQ(kll, klr, krl, krr, w0, w1, 17);
ashleymills 0:e979170e02e7 522 subl(22) = kll; subr(22) = klr;
ashleymills 0:e979170e02e7 523 subl(23) = krl; subr(23) = krr;
ashleymills 0:e979170e02e7 524
ashleymills 0:e979170e02e7 525 /* generate KA */
ashleymills 0:e979170e02e7 526 kll = subl(0); klr = subr(0);
ashleymills 0:e979170e02e7 527 krl = subl(1); krr = subr(1);
ashleymills 0:e979170e02e7 528 CAMELLIA_F(kll, klr,
ashleymills 0:e979170e02e7 529 CAMELLIA_SIGMA1L, CAMELLIA_SIGMA1R,
ashleymills 0:e979170e02e7 530 w0, w1, il, ir, t0, t1);
ashleymills 0:e979170e02e7 531 krl ^= w0; krr ^= w1;
ashleymills 0:e979170e02e7 532 CAMELLIA_F(krl, krr,
ashleymills 0:e979170e02e7 533 CAMELLIA_SIGMA2L, CAMELLIA_SIGMA2R,
ashleymills 0:e979170e02e7 534 kll, klr, il, ir, t0, t1);
ashleymills 0:e979170e02e7 535 CAMELLIA_F(kll, klr,
ashleymills 0:e979170e02e7 536 CAMELLIA_SIGMA3L, CAMELLIA_SIGMA3R,
ashleymills 0:e979170e02e7 537 krl, krr, il, ir, t0, t1);
ashleymills 0:e979170e02e7 538 krl ^= w0; krr ^= w1;
ashleymills 0:e979170e02e7 539 CAMELLIA_F(krl, krr,
ashleymills 0:e979170e02e7 540 CAMELLIA_SIGMA4L, CAMELLIA_SIGMA4R,
ashleymills 0:e979170e02e7 541 w0, w1, il, ir, t0, t1);
ashleymills 0:e979170e02e7 542 kll ^= w0; klr ^= w1;
ashleymills 0:e979170e02e7 543
ashleymills 0:e979170e02e7 544 /* generate KA dependent subkeys */
ashleymills 0:e979170e02e7 545 subl(2) = kll; subr(2) = klr;
ashleymills 0:e979170e02e7 546 subl(3) = krl; subr(3) = krr;
ashleymills 0:e979170e02e7 547 CAMELLIA_ROLDQ(kll, klr, krl, krr, w0, w1, 15);
ashleymills 0:e979170e02e7 548 subl(6) = kll; subr(6) = klr;
ashleymills 0:e979170e02e7 549 subl(7) = krl; subr(7) = krr;
ashleymills 0:e979170e02e7 550 CAMELLIA_ROLDQ(kll, klr, krl, krr, w0, w1, 15);
ashleymills 0:e979170e02e7 551 subl(8) = kll; subr(8) = klr;
ashleymills 0:e979170e02e7 552 subl(9) = krl; subr(9) = krr;
ashleymills 0:e979170e02e7 553 CAMELLIA_ROLDQ(kll, klr, krl, krr, w0, w1, 15);
ashleymills 0:e979170e02e7 554 subl(12) = kll; subr(12) = klr;
ashleymills 0:e979170e02e7 555 CAMELLIA_ROLDQ(kll, klr, krl, krr, w0, w1, 15);
ashleymills 0:e979170e02e7 556 subl(14) = kll; subr(14) = klr;
ashleymills 0:e979170e02e7 557 subl(15) = krl; subr(15) = krr;
ashleymills 0:e979170e02e7 558 CAMELLIA_ROLDQo32(kll, klr, krl, krr, w0, w1, 34);
ashleymills 0:e979170e02e7 559 subl(20) = kll; subr(20) = klr;
ashleymills 0:e979170e02e7 560 subl(21) = krl; subr(21) = krr;
ashleymills 0:e979170e02e7 561 CAMELLIA_ROLDQ(kll, klr, krl, krr, w0, w1, 17);
ashleymills 0:e979170e02e7 562 subl(24) = kll; subr(24) = klr;
ashleymills 0:e979170e02e7 563 subl(25) = krl; subr(25) = krr;
ashleymills 0:e979170e02e7 564
ashleymills 0:e979170e02e7 565
ashleymills 0:e979170e02e7 566 /* absorb kw2 to other subkeys */
ashleymills 0:e979170e02e7 567 subl(3) ^= subl(1); subr(3) ^= subr(1);
ashleymills 0:e979170e02e7 568 subl(5) ^= subl(1); subr(5) ^= subr(1);
ashleymills 0:e979170e02e7 569 subl(7) ^= subl(1); subr(7) ^= subr(1);
ashleymills 0:e979170e02e7 570 subl(1) ^= subr(1) & ~subr(9);
ashleymills 0:e979170e02e7 571 dw = subl(1) & subl(9), subr(1) ^= CAMELLIA_RL1(dw);
ashleymills 0:e979170e02e7 572 subl(11) ^= subl(1); subr(11) ^= subr(1);
ashleymills 0:e979170e02e7 573 subl(13) ^= subl(1); subr(13) ^= subr(1);
ashleymills 0:e979170e02e7 574 subl(15) ^= subl(1); subr(15) ^= subr(1);
ashleymills 0:e979170e02e7 575 subl(1) ^= subr(1) & ~subr(17);
ashleymills 0:e979170e02e7 576 dw = subl(1) & subl(17), subr(1) ^= CAMELLIA_RL1(dw);
ashleymills 0:e979170e02e7 577 subl(19) ^= subl(1); subr(19) ^= subr(1);
ashleymills 0:e979170e02e7 578 subl(21) ^= subl(1); subr(21) ^= subr(1);
ashleymills 0:e979170e02e7 579 subl(23) ^= subl(1); subr(23) ^= subr(1);
ashleymills 0:e979170e02e7 580 subl(24) ^= subl(1); subr(24) ^= subr(1);
ashleymills 0:e979170e02e7 581
ashleymills 0:e979170e02e7 582 /* absorb kw4 to other subkeys */
ashleymills 0:e979170e02e7 583 kw4l = subl(25); kw4r = subr(25);
ashleymills 0:e979170e02e7 584 subl(22) ^= kw4l; subr(22) ^= kw4r;
ashleymills 0:e979170e02e7 585 subl(20) ^= kw4l; subr(20) ^= kw4r;
ashleymills 0:e979170e02e7 586 subl(18) ^= kw4l; subr(18) ^= kw4r;
ashleymills 0:e979170e02e7 587 kw4l ^= kw4r & ~subr(16);
ashleymills 0:e979170e02e7 588 dw = kw4l & subl(16), kw4r ^= CAMELLIA_RL1(dw);
ashleymills 0:e979170e02e7 589 subl(14) ^= kw4l; subr(14) ^= kw4r;
ashleymills 0:e979170e02e7 590 subl(12) ^= kw4l; subr(12) ^= kw4r;
ashleymills 0:e979170e02e7 591 subl(10) ^= kw4l; subr(10) ^= kw4r;
ashleymills 0:e979170e02e7 592 kw4l ^= kw4r & ~subr(8);
ashleymills 0:e979170e02e7 593 dw = kw4l & subl(8), kw4r ^= CAMELLIA_RL1(dw);
ashleymills 0:e979170e02e7 594 subl(6) ^= kw4l; subr(6) ^= kw4r;
ashleymills 0:e979170e02e7 595 subl(4) ^= kw4l; subr(4) ^= kw4r;
ashleymills 0:e979170e02e7 596 subl(2) ^= kw4l; subr(2) ^= kw4r;
ashleymills 0:e979170e02e7 597 subl(0) ^= kw4l; subr(0) ^= kw4r;
ashleymills 0:e979170e02e7 598
ashleymills 0:e979170e02e7 599 /* key XOR is end of F-function */
ashleymills 0:e979170e02e7 600 CamelliaSubkeyL(0) = subl(0) ^ subl(2);
ashleymills 0:e979170e02e7 601 CamelliaSubkeyR(0) = subr(0) ^ subr(2);
ashleymills 0:e979170e02e7 602 CamelliaSubkeyL(2) = subl(3);
ashleymills 0:e979170e02e7 603 CamelliaSubkeyR(2) = subr(3);
ashleymills 0:e979170e02e7 604 CamelliaSubkeyL(3) = subl(2) ^ subl(4);
ashleymills 0:e979170e02e7 605 CamelliaSubkeyR(3) = subr(2) ^ subr(4);
ashleymills 0:e979170e02e7 606 CamelliaSubkeyL(4) = subl(3) ^ subl(5);
ashleymills 0:e979170e02e7 607 CamelliaSubkeyR(4) = subr(3) ^ subr(5);
ashleymills 0:e979170e02e7 608 CamelliaSubkeyL(5) = subl(4) ^ subl(6);
ashleymills 0:e979170e02e7 609 CamelliaSubkeyR(5) = subr(4) ^ subr(6);
ashleymills 0:e979170e02e7 610 CamelliaSubkeyL(6) = subl(5) ^ subl(7);
ashleymills 0:e979170e02e7 611 CamelliaSubkeyR(6) = subr(5) ^ subr(7);
ashleymills 0:e979170e02e7 612 tl = subl(10) ^ (subr(10) & ~subr(8));
ashleymills 0:e979170e02e7 613 dw = tl & subl(8), tr = subr(10) ^ CAMELLIA_RL1(dw);
ashleymills 0:e979170e02e7 614 CamelliaSubkeyL(7) = subl(6) ^ tl;
ashleymills 0:e979170e02e7 615 CamelliaSubkeyR(7) = subr(6) ^ tr;
ashleymills 0:e979170e02e7 616 CamelliaSubkeyL(8) = subl(8);
ashleymills 0:e979170e02e7 617 CamelliaSubkeyR(8) = subr(8);
ashleymills 0:e979170e02e7 618 CamelliaSubkeyL(9) = subl(9);
ashleymills 0:e979170e02e7 619 CamelliaSubkeyR(9) = subr(9);
ashleymills 0:e979170e02e7 620 tl = subl(7) ^ (subr(7) & ~subr(9));
ashleymills 0:e979170e02e7 621 dw = tl & subl(9), tr = subr(7) ^ CAMELLIA_RL1(dw);
ashleymills 0:e979170e02e7 622 CamelliaSubkeyL(10) = tl ^ subl(11);
ashleymills 0:e979170e02e7 623 CamelliaSubkeyR(10) = tr ^ subr(11);
ashleymills 0:e979170e02e7 624 CamelliaSubkeyL(11) = subl(10) ^ subl(12);
ashleymills 0:e979170e02e7 625 CamelliaSubkeyR(11) = subr(10) ^ subr(12);
ashleymills 0:e979170e02e7 626 CamelliaSubkeyL(12) = subl(11) ^ subl(13);
ashleymills 0:e979170e02e7 627 CamelliaSubkeyR(12) = subr(11) ^ subr(13);
ashleymills 0:e979170e02e7 628 CamelliaSubkeyL(13) = subl(12) ^ subl(14);
ashleymills 0:e979170e02e7 629 CamelliaSubkeyR(13) = subr(12) ^ subr(14);
ashleymills 0:e979170e02e7 630 CamelliaSubkeyL(14) = subl(13) ^ subl(15);
ashleymills 0:e979170e02e7 631 CamelliaSubkeyR(14) = subr(13) ^ subr(15);
ashleymills 0:e979170e02e7 632 tl = subl(18) ^ (subr(18) & ~subr(16));
ashleymills 0:e979170e02e7 633 dw = tl & subl(16), tr = subr(18) ^ CAMELLIA_RL1(dw);
ashleymills 0:e979170e02e7 634 CamelliaSubkeyL(15) = subl(14) ^ tl;
ashleymills 0:e979170e02e7 635 CamelliaSubkeyR(15) = subr(14) ^ tr;
ashleymills 0:e979170e02e7 636 CamelliaSubkeyL(16) = subl(16);
ashleymills 0:e979170e02e7 637 CamelliaSubkeyR(16) = subr(16);
ashleymills 0:e979170e02e7 638 CamelliaSubkeyL(17) = subl(17);
ashleymills 0:e979170e02e7 639 CamelliaSubkeyR(17) = subr(17);
ashleymills 0:e979170e02e7 640 tl = subl(15) ^ (subr(15) & ~subr(17));
ashleymills 0:e979170e02e7 641 dw = tl & subl(17), tr = subr(15) ^ CAMELLIA_RL1(dw);
ashleymills 0:e979170e02e7 642 CamelliaSubkeyL(18) = tl ^ subl(19);
ashleymills 0:e979170e02e7 643 CamelliaSubkeyR(18) = tr ^ subr(19);
ashleymills 0:e979170e02e7 644 CamelliaSubkeyL(19) = subl(18) ^ subl(20);
ashleymills 0:e979170e02e7 645 CamelliaSubkeyR(19) = subr(18) ^ subr(20);
ashleymills 0:e979170e02e7 646 CamelliaSubkeyL(20) = subl(19) ^ subl(21);
ashleymills 0:e979170e02e7 647 CamelliaSubkeyR(20) = subr(19) ^ subr(21);
ashleymills 0:e979170e02e7 648 CamelliaSubkeyL(21) = subl(20) ^ subl(22);
ashleymills 0:e979170e02e7 649 CamelliaSubkeyR(21) = subr(20) ^ subr(22);
ashleymills 0:e979170e02e7 650 CamelliaSubkeyL(22) = subl(21) ^ subl(23);
ashleymills 0:e979170e02e7 651 CamelliaSubkeyR(22) = subr(21) ^ subr(23);
ashleymills 0:e979170e02e7 652 CamelliaSubkeyL(23) = subl(22);
ashleymills 0:e979170e02e7 653 CamelliaSubkeyR(23) = subr(22);
ashleymills 0:e979170e02e7 654 CamelliaSubkeyL(24) = subl(24) ^ subl(23);
ashleymills 0:e979170e02e7 655 CamelliaSubkeyR(24) = subr(24) ^ subr(23);
ashleymills 0:e979170e02e7 656
ashleymills 0:e979170e02e7 657 /* apply the inverse of the last half of P-function */
ashleymills 0:e979170e02e7 658 dw = CamelliaSubkeyL(2) ^ CamelliaSubkeyR(2), dw = CAMELLIA_RL8(dw);
ashleymills 0:e979170e02e7 659 CamelliaSubkeyR(2) = CamelliaSubkeyL(2) ^ dw, CamelliaSubkeyL(2) = dw;
ashleymills 0:e979170e02e7 660 dw = CamelliaSubkeyL(3) ^ CamelliaSubkeyR(3), dw = CAMELLIA_RL8(dw);
ashleymills 0:e979170e02e7 661 CamelliaSubkeyR(3) = CamelliaSubkeyL(3) ^ dw, CamelliaSubkeyL(3) = dw;
ashleymills 0:e979170e02e7 662 dw = CamelliaSubkeyL(4) ^ CamelliaSubkeyR(4), dw = CAMELLIA_RL8(dw);
ashleymills 0:e979170e02e7 663 CamelliaSubkeyR(4) = CamelliaSubkeyL(4) ^ dw, CamelliaSubkeyL(4) = dw;
ashleymills 0:e979170e02e7 664 dw = CamelliaSubkeyL(5) ^ CamelliaSubkeyR(5), dw = CAMELLIA_RL8(dw);
ashleymills 0:e979170e02e7 665 CamelliaSubkeyR(5) = CamelliaSubkeyL(5) ^ dw, CamelliaSubkeyL(5) = dw;
ashleymills 0:e979170e02e7 666 dw = CamelliaSubkeyL(6) ^ CamelliaSubkeyR(6), dw = CAMELLIA_RL8(dw);
ashleymills 0:e979170e02e7 667 CamelliaSubkeyR(6) = CamelliaSubkeyL(6) ^ dw, CamelliaSubkeyL(6) = dw;
ashleymills 0:e979170e02e7 668 dw = CamelliaSubkeyL(7) ^ CamelliaSubkeyR(7), dw = CAMELLIA_RL8(dw);
ashleymills 0:e979170e02e7 669 CamelliaSubkeyR(7) = CamelliaSubkeyL(7) ^ dw, CamelliaSubkeyL(7) = dw;
ashleymills 0:e979170e02e7 670 dw = CamelliaSubkeyL(10) ^ CamelliaSubkeyR(10), dw = CAMELLIA_RL8(dw);
ashleymills 0:e979170e02e7 671 CamelliaSubkeyR(10) = CamelliaSubkeyL(10) ^ dw, CamelliaSubkeyL(10) = dw;
ashleymills 0:e979170e02e7 672 dw = CamelliaSubkeyL(11) ^ CamelliaSubkeyR(11), dw = CAMELLIA_RL8(dw);
ashleymills 0:e979170e02e7 673 CamelliaSubkeyR(11) = CamelliaSubkeyL(11) ^ dw, CamelliaSubkeyL(11) = dw;
ashleymills 0:e979170e02e7 674 dw = CamelliaSubkeyL(12) ^ CamelliaSubkeyR(12), dw = CAMELLIA_RL8(dw);
ashleymills 0:e979170e02e7 675 CamelliaSubkeyR(12) = CamelliaSubkeyL(12) ^ dw, CamelliaSubkeyL(12) = dw;
ashleymills 0:e979170e02e7 676 dw = CamelliaSubkeyL(13) ^ CamelliaSubkeyR(13), dw = CAMELLIA_RL8(dw);
ashleymills 0:e979170e02e7 677 CamelliaSubkeyR(13) = CamelliaSubkeyL(13) ^ dw, CamelliaSubkeyL(13) = dw;
ashleymills 0:e979170e02e7 678 dw = CamelliaSubkeyL(14) ^ CamelliaSubkeyR(14), dw = CAMELLIA_RL8(dw);
ashleymills 0:e979170e02e7 679 CamelliaSubkeyR(14) = CamelliaSubkeyL(14) ^ dw, CamelliaSubkeyL(14) = dw;
ashleymills 0:e979170e02e7 680 dw = CamelliaSubkeyL(15) ^ CamelliaSubkeyR(15), dw = CAMELLIA_RL8(dw);
ashleymills 0:e979170e02e7 681 CamelliaSubkeyR(15) = CamelliaSubkeyL(15) ^ dw, CamelliaSubkeyL(15) = dw;
ashleymills 0:e979170e02e7 682 dw = CamelliaSubkeyL(18) ^ CamelliaSubkeyR(18), dw = CAMELLIA_RL8(dw);
ashleymills 0:e979170e02e7 683 CamelliaSubkeyR(18) = CamelliaSubkeyL(18) ^ dw, CamelliaSubkeyL(18) = dw;
ashleymills 0:e979170e02e7 684 dw = CamelliaSubkeyL(19) ^ CamelliaSubkeyR(19), dw = CAMELLIA_RL8(dw);
ashleymills 0:e979170e02e7 685 CamelliaSubkeyR(19) = CamelliaSubkeyL(19) ^ dw, CamelliaSubkeyL(19) = dw;
ashleymills 0:e979170e02e7 686 dw = CamelliaSubkeyL(20) ^ CamelliaSubkeyR(20), dw = CAMELLIA_RL8(dw);
ashleymills 0:e979170e02e7 687 CamelliaSubkeyR(20) = CamelliaSubkeyL(20) ^ dw, CamelliaSubkeyL(20) = dw;
ashleymills 0:e979170e02e7 688 dw = CamelliaSubkeyL(21) ^ CamelliaSubkeyR(21), dw = CAMELLIA_RL8(dw);
ashleymills 0:e979170e02e7 689 CamelliaSubkeyR(21) = CamelliaSubkeyL(21) ^ dw, CamelliaSubkeyL(21) = dw;
ashleymills 0:e979170e02e7 690 dw = CamelliaSubkeyL(22) ^ CamelliaSubkeyR(22), dw = CAMELLIA_RL8(dw);
ashleymills 0:e979170e02e7 691 CamelliaSubkeyR(22) = CamelliaSubkeyL(22) ^ dw, CamelliaSubkeyL(22) = dw;
ashleymills 0:e979170e02e7 692 dw = CamelliaSubkeyL(23) ^ CamelliaSubkeyR(23), dw = CAMELLIA_RL8(dw);
ashleymills 0:e979170e02e7 693 CamelliaSubkeyR(23) = CamelliaSubkeyL(23) ^ dw, CamelliaSubkeyL(23) = dw;
ashleymills 0:e979170e02e7 694
ashleymills 0:e979170e02e7 695 return;
ashleymills 0:e979170e02e7 696 }
ashleymills 0:e979170e02e7 697
ashleymills 0:e979170e02e7 698 static void camellia_setup256(const unsigned char *key, u32 *subkey)
ashleymills 0:e979170e02e7 699 {
ashleymills 0:e979170e02e7 700 u32 kll,klr,krl,krr; /* left half of key */
ashleymills 0:e979170e02e7 701 u32 krll,krlr,krrl,krrr; /* right half of key */
ashleymills 0:e979170e02e7 702 u32 il, ir, t0, t1, w0, w1; /* temporary variables */
ashleymills 0:e979170e02e7 703 u32 kw4l, kw4r, dw, tl, tr;
ashleymills 0:e979170e02e7 704 u32 subL[34];
ashleymills 0:e979170e02e7 705 u32 subR[34];
ashleymills 0:e979170e02e7 706
ashleymills 0:e979170e02e7 707 /**
ashleymills 0:e979170e02e7 708 * key = (kll || klr || krl || krr || krll || krlr || krrl || krrr)
ashleymills 0:e979170e02e7 709 * (|| is concatination)
ashleymills 0:e979170e02e7 710 */
ashleymills 0:e979170e02e7 711
ashleymills 0:e979170e02e7 712 kll = GETU32(key );
ashleymills 0:e979170e02e7 713 klr = GETU32(key + 4);
ashleymills 0:e979170e02e7 714 krl = GETU32(key + 8);
ashleymills 0:e979170e02e7 715 krr = GETU32(key + 12);
ashleymills 0:e979170e02e7 716 krll = GETU32(key + 16);
ashleymills 0:e979170e02e7 717 krlr = GETU32(key + 20);
ashleymills 0:e979170e02e7 718 krrl = GETU32(key + 24);
ashleymills 0:e979170e02e7 719 krrr = GETU32(key + 28);
ashleymills 0:e979170e02e7 720
ashleymills 0:e979170e02e7 721 /* generate KL dependent subkeys */
ashleymills 0:e979170e02e7 722 subl(0) = kll; subr(0) = klr;
ashleymills 0:e979170e02e7 723 subl(1) = krl; subr(1) = krr;
ashleymills 0:e979170e02e7 724 CAMELLIA_ROLDQo32(kll, klr, krl, krr, w0, w1, 45);
ashleymills 0:e979170e02e7 725 subl(12) = kll; subr(12) = klr;
ashleymills 0:e979170e02e7 726 subl(13) = krl; subr(13) = krr;
ashleymills 0:e979170e02e7 727 CAMELLIA_ROLDQ(kll, klr, krl, krr, w0, w1, 15);
ashleymills 0:e979170e02e7 728 subl(16) = kll; subr(16) = klr;
ashleymills 0:e979170e02e7 729 subl(17) = krl; subr(17) = krr;
ashleymills 0:e979170e02e7 730 CAMELLIA_ROLDQ(kll, klr, krl, krr, w0, w1, 17);
ashleymills 0:e979170e02e7 731 subl(22) = kll; subr(22) = klr;
ashleymills 0:e979170e02e7 732 subl(23) = krl; subr(23) = krr;
ashleymills 0:e979170e02e7 733 CAMELLIA_ROLDQo32(kll, klr, krl, krr, w0, w1, 34);
ashleymills 0:e979170e02e7 734 subl(30) = kll; subr(30) = klr;
ashleymills 0:e979170e02e7 735 subl(31) = krl; subr(31) = krr;
ashleymills 0:e979170e02e7 736
ashleymills 0:e979170e02e7 737 /* generate KR dependent subkeys */
ashleymills 0:e979170e02e7 738 CAMELLIA_ROLDQ(krll, krlr, krrl, krrr, w0, w1, 15);
ashleymills 0:e979170e02e7 739 subl(4) = krll; subr(4) = krlr;
ashleymills 0:e979170e02e7 740 subl(5) = krrl; subr(5) = krrr;
ashleymills 0:e979170e02e7 741 CAMELLIA_ROLDQ(krll, krlr, krrl, krrr, w0, w1, 15);
ashleymills 0:e979170e02e7 742 subl(8) = krll; subr(8) = krlr;
ashleymills 0:e979170e02e7 743 subl(9) = krrl; subr(9) = krrr;
ashleymills 0:e979170e02e7 744 CAMELLIA_ROLDQ(krll, krlr, krrl, krrr, w0, w1, 30);
ashleymills 0:e979170e02e7 745 subl(18) = krll; subr(18) = krlr;
ashleymills 0:e979170e02e7 746 subl(19) = krrl; subr(19) = krrr;
ashleymills 0:e979170e02e7 747 CAMELLIA_ROLDQo32(krll, krlr, krrl, krrr, w0, w1, 34);
ashleymills 0:e979170e02e7 748 subl(26) = krll; subr(26) = krlr;
ashleymills 0:e979170e02e7 749 subl(27) = krrl; subr(27) = krrr;
ashleymills 0:e979170e02e7 750 CAMELLIA_ROLDQo32(krll, krlr, krrl, krrr, w0, w1, 34);
ashleymills 0:e979170e02e7 751
ashleymills 0:e979170e02e7 752 /* generate KA */
ashleymills 0:e979170e02e7 753 kll = subl(0) ^ krll; klr = subr(0) ^ krlr;
ashleymills 0:e979170e02e7 754 krl = subl(1) ^ krrl; krr = subr(1) ^ krrr;
ashleymills 0:e979170e02e7 755 CAMELLIA_F(kll, klr,
ashleymills 0:e979170e02e7 756 CAMELLIA_SIGMA1L, CAMELLIA_SIGMA1R,
ashleymills 0:e979170e02e7 757 w0, w1, il, ir, t0, t1);
ashleymills 0:e979170e02e7 758 krl ^= w0; krr ^= w1;
ashleymills 0:e979170e02e7 759 CAMELLIA_F(krl, krr,
ashleymills 0:e979170e02e7 760 CAMELLIA_SIGMA2L, CAMELLIA_SIGMA2R,
ashleymills 0:e979170e02e7 761 kll, klr, il, ir, t0, t1);
ashleymills 0:e979170e02e7 762 kll ^= krll; klr ^= krlr;
ashleymills 0:e979170e02e7 763 CAMELLIA_F(kll, klr,
ashleymills 0:e979170e02e7 764 CAMELLIA_SIGMA3L, CAMELLIA_SIGMA3R,
ashleymills 0:e979170e02e7 765 krl, krr, il, ir, t0, t1);
ashleymills 0:e979170e02e7 766 krl ^= w0 ^ krrl; krr ^= w1 ^ krrr;
ashleymills 0:e979170e02e7 767 CAMELLIA_F(krl, krr,
ashleymills 0:e979170e02e7 768 CAMELLIA_SIGMA4L, CAMELLIA_SIGMA4R,
ashleymills 0:e979170e02e7 769 w0, w1, il, ir, t0, t1);
ashleymills 0:e979170e02e7 770 kll ^= w0; klr ^= w1;
ashleymills 0:e979170e02e7 771
ashleymills 0:e979170e02e7 772 /* generate KB */
ashleymills 0:e979170e02e7 773 krll ^= kll; krlr ^= klr;
ashleymills 0:e979170e02e7 774 krrl ^= krl; krrr ^= krr;
ashleymills 0:e979170e02e7 775 CAMELLIA_F(krll, krlr,
ashleymills 0:e979170e02e7 776 CAMELLIA_SIGMA5L, CAMELLIA_SIGMA5R,
ashleymills 0:e979170e02e7 777 w0, w1, il, ir, t0, t1);
ashleymills 0:e979170e02e7 778 krrl ^= w0; krrr ^= w1;
ashleymills 0:e979170e02e7 779 CAMELLIA_F(krrl, krrr,
ashleymills 0:e979170e02e7 780 CAMELLIA_SIGMA6L, CAMELLIA_SIGMA6R,
ashleymills 0:e979170e02e7 781 w0, w1, il, ir, t0, t1);
ashleymills 0:e979170e02e7 782 krll ^= w0; krlr ^= w1;
ashleymills 0:e979170e02e7 783
ashleymills 0:e979170e02e7 784 /* generate KA dependent subkeys */
ashleymills 0:e979170e02e7 785 CAMELLIA_ROLDQ(kll, klr, krl, krr, w0, w1, 15);
ashleymills 0:e979170e02e7 786 subl(6) = kll; subr(6) = klr;
ashleymills 0:e979170e02e7 787 subl(7) = krl; subr(7) = krr;
ashleymills 0:e979170e02e7 788 CAMELLIA_ROLDQ(kll, klr, krl, krr, w0, w1, 30);
ashleymills 0:e979170e02e7 789 subl(14) = kll; subr(14) = klr;
ashleymills 0:e979170e02e7 790 subl(15) = krl; subr(15) = krr;
ashleymills 0:e979170e02e7 791 subl(24) = klr; subr(24) = krl;
ashleymills 0:e979170e02e7 792 subl(25) = krr; subr(25) = kll;
ashleymills 0:e979170e02e7 793 CAMELLIA_ROLDQo32(kll, klr, krl, krr, w0, w1, 49);
ashleymills 0:e979170e02e7 794 subl(28) = kll; subr(28) = klr;
ashleymills 0:e979170e02e7 795 subl(29) = krl; subr(29) = krr;
ashleymills 0:e979170e02e7 796
ashleymills 0:e979170e02e7 797 /* generate KB dependent subkeys */
ashleymills 0:e979170e02e7 798 subl(2) = krll; subr(2) = krlr;
ashleymills 0:e979170e02e7 799 subl(3) = krrl; subr(3) = krrr;
ashleymills 0:e979170e02e7 800 CAMELLIA_ROLDQ(krll, krlr, krrl, krrr, w0, w1, 30);
ashleymills 0:e979170e02e7 801 subl(10) = krll; subr(10) = krlr;
ashleymills 0:e979170e02e7 802 subl(11) = krrl; subr(11) = krrr;
ashleymills 0:e979170e02e7 803 CAMELLIA_ROLDQ(krll, krlr, krrl, krrr, w0, w1, 30);
ashleymills 0:e979170e02e7 804 subl(20) = krll; subr(20) = krlr;
ashleymills 0:e979170e02e7 805 subl(21) = krrl; subr(21) = krrr;
ashleymills 0:e979170e02e7 806 CAMELLIA_ROLDQo32(krll, krlr, krrl, krrr, w0, w1, 51);
ashleymills 0:e979170e02e7 807 subl(32) = krll; subr(32) = krlr;
ashleymills 0:e979170e02e7 808 subl(33) = krrl; subr(33) = krrr;
ashleymills 0:e979170e02e7 809
ashleymills 0:e979170e02e7 810 /* absorb kw2 to other subkeys */
ashleymills 0:e979170e02e7 811 subl(3) ^= subl(1); subr(3) ^= subr(1);
ashleymills 0:e979170e02e7 812 subl(5) ^= subl(1); subr(5) ^= subr(1);
ashleymills 0:e979170e02e7 813 subl(7) ^= subl(1); subr(7) ^= subr(1);
ashleymills 0:e979170e02e7 814 subl(1) ^= subr(1) & ~subr(9);
ashleymills 0:e979170e02e7 815 dw = subl(1) & subl(9), subr(1) ^= CAMELLIA_RL1(dw);
ashleymills 0:e979170e02e7 816 subl(11) ^= subl(1); subr(11) ^= subr(1);
ashleymills 0:e979170e02e7 817 subl(13) ^= subl(1); subr(13) ^= subr(1);
ashleymills 0:e979170e02e7 818 subl(15) ^= subl(1); subr(15) ^= subr(1);
ashleymills 0:e979170e02e7 819 subl(1) ^= subr(1) & ~subr(17);
ashleymills 0:e979170e02e7 820 dw = subl(1) & subl(17), subr(1) ^= CAMELLIA_RL1(dw);
ashleymills 0:e979170e02e7 821 subl(19) ^= subl(1); subr(19) ^= subr(1);
ashleymills 0:e979170e02e7 822 subl(21) ^= subl(1); subr(21) ^= subr(1);
ashleymills 0:e979170e02e7 823 subl(23) ^= subl(1); subr(23) ^= subr(1);
ashleymills 0:e979170e02e7 824 subl(1) ^= subr(1) & ~subr(25);
ashleymills 0:e979170e02e7 825 dw = subl(1) & subl(25), subr(1) ^= CAMELLIA_RL1(dw);
ashleymills 0:e979170e02e7 826 subl(27) ^= subl(1); subr(27) ^= subr(1);
ashleymills 0:e979170e02e7 827 subl(29) ^= subl(1); subr(29) ^= subr(1);
ashleymills 0:e979170e02e7 828 subl(31) ^= subl(1); subr(31) ^= subr(1);
ashleymills 0:e979170e02e7 829 subl(32) ^= subl(1); subr(32) ^= subr(1);
ashleymills 0:e979170e02e7 830
ashleymills 0:e979170e02e7 831 /* absorb kw4 to other subkeys */
ashleymills 0:e979170e02e7 832 kw4l = subl(33); kw4r = subr(33);
ashleymills 0:e979170e02e7 833 subl(30) ^= kw4l; subr(30) ^= kw4r;
ashleymills 0:e979170e02e7 834 subl(28) ^= kw4l; subr(28) ^= kw4r;
ashleymills 0:e979170e02e7 835 subl(26) ^= kw4l; subr(26) ^= kw4r;
ashleymills 0:e979170e02e7 836 kw4l ^= kw4r & ~subr(24);
ashleymills 0:e979170e02e7 837 dw = kw4l & subl(24), kw4r ^= CAMELLIA_RL1(dw);
ashleymills 0:e979170e02e7 838 subl(22) ^= kw4l; subr(22) ^= kw4r;
ashleymills 0:e979170e02e7 839 subl(20) ^= kw4l; subr(20) ^= kw4r;
ashleymills 0:e979170e02e7 840 subl(18) ^= kw4l; subr(18) ^= kw4r;
ashleymills 0:e979170e02e7 841 kw4l ^= kw4r & ~subr(16);
ashleymills 0:e979170e02e7 842 dw = kw4l & subl(16), kw4r ^= CAMELLIA_RL1(dw);
ashleymills 0:e979170e02e7 843 subl(14) ^= kw4l; subr(14) ^= kw4r;
ashleymills 0:e979170e02e7 844 subl(12) ^= kw4l; subr(12) ^= kw4r;
ashleymills 0:e979170e02e7 845 subl(10) ^= kw4l; subr(10) ^= kw4r;
ashleymills 0:e979170e02e7 846 kw4l ^= kw4r & ~subr(8);
ashleymills 0:e979170e02e7 847 dw = kw4l & subl(8), kw4r ^= CAMELLIA_RL1(dw);
ashleymills 0:e979170e02e7 848 subl(6) ^= kw4l; subr(6) ^= kw4r;
ashleymills 0:e979170e02e7 849 subl(4) ^= kw4l; subr(4) ^= kw4r;
ashleymills 0:e979170e02e7 850 subl(2) ^= kw4l; subr(2) ^= kw4r;
ashleymills 0:e979170e02e7 851 subl(0) ^= kw4l; subr(0) ^= kw4r;
ashleymills 0:e979170e02e7 852
ashleymills 0:e979170e02e7 853 /* key XOR is end of F-function */
ashleymills 0:e979170e02e7 854 CamelliaSubkeyL(0) = subl(0) ^ subl(2);
ashleymills 0:e979170e02e7 855 CamelliaSubkeyR(0) = subr(0) ^ subr(2);
ashleymills 0:e979170e02e7 856 CamelliaSubkeyL(2) = subl(3);
ashleymills 0:e979170e02e7 857 CamelliaSubkeyR(2) = subr(3);
ashleymills 0:e979170e02e7 858 CamelliaSubkeyL(3) = subl(2) ^ subl(4);
ashleymills 0:e979170e02e7 859 CamelliaSubkeyR(3) = subr(2) ^ subr(4);
ashleymills 0:e979170e02e7 860 CamelliaSubkeyL(4) = subl(3) ^ subl(5);
ashleymills 0:e979170e02e7 861 CamelliaSubkeyR(4) = subr(3) ^ subr(5);
ashleymills 0:e979170e02e7 862 CamelliaSubkeyL(5) = subl(4) ^ subl(6);
ashleymills 0:e979170e02e7 863 CamelliaSubkeyR(5) = subr(4) ^ subr(6);
ashleymills 0:e979170e02e7 864 CamelliaSubkeyL(6) = subl(5) ^ subl(7);
ashleymills 0:e979170e02e7 865 CamelliaSubkeyR(6) = subr(5) ^ subr(7);
ashleymills 0:e979170e02e7 866 tl = subl(10) ^ (subr(10) & ~subr(8));
ashleymills 0:e979170e02e7 867 dw = tl & subl(8), tr = subr(10) ^ CAMELLIA_RL1(dw);
ashleymills 0:e979170e02e7 868 CamelliaSubkeyL(7) = subl(6) ^ tl;
ashleymills 0:e979170e02e7 869 CamelliaSubkeyR(7) = subr(6) ^ tr;
ashleymills 0:e979170e02e7 870 CamelliaSubkeyL(8) = subl(8);
ashleymills 0:e979170e02e7 871 CamelliaSubkeyR(8) = subr(8);
ashleymills 0:e979170e02e7 872 CamelliaSubkeyL(9) = subl(9);
ashleymills 0:e979170e02e7 873 CamelliaSubkeyR(9) = subr(9);
ashleymills 0:e979170e02e7 874 tl = subl(7) ^ (subr(7) & ~subr(9));
ashleymills 0:e979170e02e7 875 dw = tl & subl(9), tr = subr(7) ^ CAMELLIA_RL1(dw);
ashleymills 0:e979170e02e7 876 CamelliaSubkeyL(10) = tl ^ subl(11);
ashleymills 0:e979170e02e7 877 CamelliaSubkeyR(10) = tr ^ subr(11);
ashleymills 0:e979170e02e7 878 CamelliaSubkeyL(11) = subl(10) ^ subl(12);
ashleymills 0:e979170e02e7 879 CamelliaSubkeyR(11) = subr(10) ^ subr(12);
ashleymills 0:e979170e02e7 880 CamelliaSubkeyL(12) = subl(11) ^ subl(13);
ashleymills 0:e979170e02e7 881 CamelliaSubkeyR(12) = subr(11) ^ subr(13);
ashleymills 0:e979170e02e7 882 CamelliaSubkeyL(13) = subl(12) ^ subl(14);
ashleymills 0:e979170e02e7 883 CamelliaSubkeyR(13) = subr(12) ^ subr(14);
ashleymills 0:e979170e02e7 884 CamelliaSubkeyL(14) = subl(13) ^ subl(15);
ashleymills 0:e979170e02e7 885 CamelliaSubkeyR(14) = subr(13) ^ subr(15);
ashleymills 0:e979170e02e7 886 tl = subl(18) ^ (subr(18) & ~subr(16));
ashleymills 0:e979170e02e7 887 dw = tl & subl(16), tr = subr(18) ^ CAMELLIA_RL1(dw);
ashleymills 0:e979170e02e7 888 CamelliaSubkeyL(15) = subl(14) ^ tl;
ashleymills 0:e979170e02e7 889 CamelliaSubkeyR(15) = subr(14) ^ tr;
ashleymills 0:e979170e02e7 890 CamelliaSubkeyL(16) = subl(16);
ashleymills 0:e979170e02e7 891 CamelliaSubkeyR(16) = subr(16);
ashleymills 0:e979170e02e7 892 CamelliaSubkeyL(17) = subl(17);
ashleymills 0:e979170e02e7 893 CamelliaSubkeyR(17) = subr(17);
ashleymills 0:e979170e02e7 894 tl = subl(15) ^ (subr(15) & ~subr(17));
ashleymills 0:e979170e02e7 895 dw = tl & subl(17), tr = subr(15) ^ CAMELLIA_RL1(dw);
ashleymills 0:e979170e02e7 896 CamelliaSubkeyL(18) = tl ^ subl(19);
ashleymills 0:e979170e02e7 897 CamelliaSubkeyR(18) = tr ^ subr(19);
ashleymills 0:e979170e02e7 898 CamelliaSubkeyL(19) = subl(18) ^ subl(20);
ashleymills 0:e979170e02e7 899 CamelliaSubkeyR(19) = subr(18) ^ subr(20);
ashleymills 0:e979170e02e7 900 CamelliaSubkeyL(20) = subl(19) ^ subl(21);
ashleymills 0:e979170e02e7 901 CamelliaSubkeyR(20) = subr(19) ^ subr(21);
ashleymills 0:e979170e02e7 902 CamelliaSubkeyL(21) = subl(20) ^ subl(22);
ashleymills 0:e979170e02e7 903 CamelliaSubkeyR(21) = subr(20) ^ subr(22);
ashleymills 0:e979170e02e7 904 CamelliaSubkeyL(22) = subl(21) ^ subl(23);
ashleymills 0:e979170e02e7 905 CamelliaSubkeyR(22) = subr(21) ^ subr(23);
ashleymills 0:e979170e02e7 906 tl = subl(26) ^ (subr(26) & ~subr(24));
ashleymills 0:e979170e02e7 907 dw = tl & subl(24), tr = subr(26) ^ CAMELLIA_RL1(dw);
ashleymills 0:e979170e02e7 908 CamelliaSubkeyL(23) = subl(22) ^ tl;
ashleymills 0:e979170e02e7 909 CamelliaSubkeyR(23) = subr(22) ^ tr;
ashleymills 0:e979170e02e7 910 CamelliaSubkeyL(24) = subl(24);
ashleymills 0:e979170e02e7 911 CamelliaSubkeyR(24) = subr(24);
ashleymills 0:e979170e02e7 912 CamelliaSubkeyL(25) = subl(25);
ashleymills 0:e979170e02e7 913 CamelliaSubkeyR(25) = subr(25);
ashleymills 0:e979170e02e7 914 tl = subl(23) ^ (subr(23) & ~subr(25));
ashleymills 0:e979170e02e7 915 dw = tl & subl(25), tr = subr(23) ^ CAMELLIA_RL1(dw);
ashleymills 0:e979170e02e7 916 CamelliaSubkeyL(26) = tl ^ subl(27);
ashleymills 0:e979170e02e7 917 CamelliaSubkeyR(26) = tr ^ subr(27);
ashleymills 0:e979170e02e7 918 CamelliaSubkeyL(27) = subl(26) ^ subl(28);
ashleymills 0:e979170e02e7 919 CamelliaSubkeyR(27) = subr(26) ^ subr(28);
ashleymills 0:e979170e02e7 920 CamelliaSubkeyL(28) = subl(27) ^ subl(29);
ashleymills 0:e979170e02e7 921 CamelliaSubkeyR(28) = subr(27) ^ subr(29);
ashleymills 0:e979170e02e7 922 CamelliaSubkeyL(29) = subl(28) ^ subl(30);
ashleymills 0:e979170e02e7 923 CamelliaSubkeyR(29) = subr(28) ^ subr(30);
ashleymills 0:e979170e02e7 924 CamelliaSubkeyL(30) = subl(29) ^ subl(31);
ashleymills 0:e979170e02e7 925 CamelliaSubkeyR(30) = subr(29) ^ subr(31);
ashleymills 0:e979170e02e7 926 CamelliaSubkeyL(31) = subl(30);
ashleymills 0:e979170e02e7 927 CamelliaSubkeyR(31) = subr(30);
ashleymills 0:e979170e02e7 928 CamelliaSubkeyL(32) = subl(32) ^ subl(31);
ashleymills 0:e979170e02e7 929 CamelliaSubkeyR(32) = subr(32) ^ subr(31);
ashleymills 0:e979170e02e7 930
ashleymills 0:e979170e02e7 931 /* apply the inverse of the last half of P-function */
ashleymills 0:e979170e02e7 932 dw = CamelliaSubkeyL(2) ^ CamelliaSubkeyR(2), dw = CAMELLIA_RL8(dw);
ashleymills 0:e979170e02e7 933 CamelliaSubkeyR(2) = CamelliaSubkeyL(2) ^ dw, CamelliaSubkeyL(2) = dw;
ashleymills 0:e979170e02e7 934 dw = CamelliaSubkeyL(3) ^ CamelliaSubkeyR(3), dw = CAMELLIA_RL8(dw);
ashleymills 0:e979170e02e7 935 CamelliaSubkeyR(3) = CamelliaSubkeyL(3) ^ dw, CamelliaSubkeyL(3) = dw;
ashleymills 0:e979170e02e7 936 dw = CamelliaSubkeyL(4) ^ CamelliaSubkeyR(4), dw = CAMELLIA_RL8(dw);
ashleymills 0:e979170e02e7 937 CamelliaSubkeyR(4) = CamelliaSubkeyL(4) ^ dw, CamelliaSubkeyL(4) = dw;
ashleymills 0:e979170e02e7 938 dw = CamelliaSubkeyL(5) ^ CamelliaSubkeyR(5), dw = CAMELLIA_RL8(dw);
ashleymills 0:e979170e02e7 939 CamelliaSubkeyR(5) = CamelliaSubkeyL(5) ^ dw, CamelliaSubkeyL(5) = dw;
ashleymills 0:e979170e02e7 940 dw = CamelliaSubkeyL(6) ^ CamelliaSubkeyR(6), dw = CAMELLIA_RL8(dw);
ashleymills 0:e979170e02e7 941 CamelliaSubkeyR(6) = CamelliaSubkeyL(6) ^ dw, CamelliaSubkeyL(6) = dw;
ashleymills 0:e979170e02e7 942 dw = CamelliaSubkeyL(7) ^ CamelliaSubkeyR(7), dw = CAMELLIA_RL8(dw);
ashleymills 0:e979170e02e7 943 CamelliaSubkeyR(7) = CamelliaSubkeyL(7) ^ dw, CamelliaSubkeyL(7) = dw;
ashleymills 0:e979170e02e7 944 dw = CamelliaSubkeyL(10) ^ CamelliaSubkeyR(10), dw = CAMELLIA_RL8(dw);
ashleymills 0:e979170e02e7 945 CamelliaSubkeyR(10) = CamelliaSubkeyL(10) ^ dw, CamelliaSubkeyL(10) = dw;
ashleymills 0:e979170e02e7 946 dw = CamelliaSubkeyL(11) ^ CamelliaSubkeyR(11), dw = CAMELLIA_RL8(dw);
ashleymills 0:e979170e02e7 947 CamelliaSubkeyR(11) = CamelliaSubkeyL(11) ^ dw, CamelliaSubkeyL(11) = dw;
ashleymills 0:e979170e02e7 948 dw = CamelliaSubkeyL(12) ^ CamelliaSubkeyR(12), dw = CAMELLIA_RL8(dw);
ashleymills 0:e979170e02e7 949 CamelliaSubkeyR(12) = CamelliaSubkeyL(12) ^ dw, CamelliaSubkeyL(12) = dw;
ashleymills 0:e979170e02e7 950 dw = CamelliaSubkeyL(13) ^ CamelliaSubkeyR(13), dw = CAMELLIA_RL8(dw);
ashleymills 0:e979170e02e7 951 CamelliaSubkeyR(13) = CamelliaSubkeyL(13) ^ dw, CamelliaSubkeyL(13) = dw;
ashleymills 0:e979170e02e7 952 dw = CamelliaSubkeyL(14) ^ CamelliaSubkeyR(14), dw = CAMELLIA_RL8(dw);
ashleymills 0:e979170e02e7 953 CamelliaSubkeyR(14) = CamelliaSubkeyL(14) ^ dw, CamelliaSubkeyL(14) = dw;
ashleymills 0:e979170e02e7 954 dw = CamelliaSubkeyL(15) ^ CamelliaSubkeyR(15), dw = CAMELLIA_RL8(dw);
ashleymills 0:e979170e02e7 955 CamelliaSubkeyR(15) = CamelliaSubkeyL(15) ^ dw, CamelliaSubkeyL(15) = dw;
ashleymills 0:e979170e02e7 956 dw = CamelliaSubkeyL(18) ^ CamelliaSubkeyR(18), dw = CAMELLIA_RL8(dw);
ashleymills 0:e979170e02e7 957 CamelliaSubkeyR(18) = CamelliaSubkeyL(18) ^ dw, CamelliaSubkeyL(18) = dw;
ashleymills 0:e979170e02e7 958 dw = CamelliaSubkeyL(19) ^ CamelliaSubkeyR(19), dw = CAMELLIA_RL8(dw);
ashleymills 0:e979170e02e7 959 CamelliaSubkeyR(19) = CamelliaSubkeyL(19) ^ dw, CamelliaSubkeyL(19) = dw;
ashleymills 0:e979170e02e7 960 dw = CamelliaSubkeyL(20) ^ CamelliaSubkeyR(20), dw = CAMELLIA_RL8(dw);
ashleymills 0:e979170e02e7 961 CamelliaSubkeyR(20) = CamelliaSubkeyL(20) ^ dw, CamelliaSubkeyL(20) = dw;
ashleymills 0:e979170e02e7 962 dw = CamelliaSubkeyL(21) ^ CamelliaSubkeyR(21), dw = CAMELLIA_RL8(dw);
ashleymills 0:e979170e02e7 963 CamelliaSubkeyR(21) = CamelliaSubkeyL(21) ^ dw, CamelliaSubkeyL(21) = dw;
ashleymills 0:e979170e02e7 964 dw = CamelliaSubkeyL(22) ^ CamelliaSubkeyR(22), dw = CAMELLIA_RL8(dw);
ashleymills 0:e979170e02e7 965 CamelliaSubkeyR(22) = CamelliaSubkeyL(22) ^ dw, CamelliaSubkeyL(22) = dw;
ashleymills 0:e979170e02e7 966 dw = CamelliaSubkeyL(23) ^ CamelliaSubkeyR(23), dw = CAMELLIA_RL8(dw);
ashleymills 0:e979170e02e7 967 CamelliaSubkeyR(23) = CamelliaSubkeyL(23) ^ dw, CamelliaSubkeyL(23) = dw;
ashleymills 0:e979170e02e7 968 dw = CamelliaSubkeyL(26) ^ CamelliaSubkeyR(26), dw = CAMELLIA_RL8(dw);
ashleymills 0:e979170e02e7 969 CamelliaSubkeyR(26) = CamelliaSubkeyL(26) ^ dw, CamelliaSubkeyL(26) = dw;
ashleymills 0:e979170e02e7 970 dw = CamelliaSubkeyL(27) ^ CamelliaSubkeyR(27), dw = CAMELLIA_RL8(dw);
ashleymills 0:e979170e02e7 971 CamelliaSubkeyR(27) = CamelliaSubkeyL(27) ^ dw, CamelliaSubkeyL(27) = dw;
ashleymills 0:e979170e02e7 972 dw = CamelliaSubkeyL(28) ^ CamelliaSubkeyR(28), dw = CAMELLIA_RL8(dw);
ashleymills 0:e979170e02e7 973 CamelliaSubkeyR(28) = CamelliaSubkeyL(28) ^ dw, CamelliaSubkeyL(28) = dw;
ashleymills 0:e979170e02e7 974 dw = CamelliaSubkeyL(29) ^ CamelliaSubkeyR(29), dw = CAMELLIA_RL8(dw);
ashleymills 0:e979170e02e7 975 CamelliaSubkeyR(29) = CamelliaSubkeyL(29) ^ dw, CamelliaSubkeyL(29) = dw;
ashleymills 0:e979170e02e7 976 dw = CamelliaSubkeyL(30) ^ CamelliaSubkeyR(30), dw = CAMELLIA_RL8(dw);
ashleymills 0:e979170e02e7 977 CamelliaSubkeyR(30) = CamelliaSubkeyL(30) ^ dw, CamelliaSubkeyL(30) = dw;
ashleymills 0:e979170e02e7 978 dw = CamelliaSubkeyL(31) ^ CamelliaSubkeyR(31), dw = CAMELLIA_RL8(dw);
ashleymills 0:e979170e02e7 979 CamelliaSubkeyR(31) = CamelliaSubkeyL(31) ^ dw,CamelliaSubkeyL(31) = dw;
ashleymills 0:e979170e02e7 980
ashleymills 0:e979170e02e7 981 return;
ashleymills 0:e979170e02e7 982 }
ashleymills 0:e979170e02e7 983
ashleymills 0:e979170e02e7 984 static void camellia_setup192(const unsigned char *key, u32 *subkey)
ashleymills 0:e979170e02e7 985 {
ashleymills 0:e979170e02e7 986 unsigned char kk[32];
ashleymills 0:e979170e02e7 987 u32 krll, krlr, krrl,krrr;
ashleymills 0:e979170e02e7 988
ashleymills 0:e979170e02e7 989 memcpy(kk, key, 24);
ashleymills 0:e979170e02e7 990 memcpy((unsigned char *)&krll, key+16,4);
ashleymills 0:e979170e02e7 991 memcpy((unsigned char *)&krlr, key+20,4);
ashleymills 0:e979170e02e7 992 krrl = ~krll;
ashleymills 0:e979170e02e7 993 krrr = ~krlr;
ashleymills 0:e979170e02e7 994 memcpy(kk+24, (unsigned char *)&krrl, 4);
ashleymills 0:e979170e02e7 995 memcpy(kk+28, (unsigned char *)&krrr, 4);
ashleymills 0:e979170e02e7 996 camellia_setup256(kk, subkey);
ashleymills 0:e979170e02e7 997 return;
ashleymills 0:e979170e02e7 998 }
ashleymills 0:e979170e02e7 999
ashleymills 0:e979170e02e7 1000
ashleymills 0:e979170e02e7 1001 /**
ashleymills 0:e979170e02e7 1002 * Stuff related to camellia encryption/decryption
ashleymills 0:e979170e02e7 1003 *
ashleymills 0:e979170e02e7 1004 * "io" must be 4byte aligned and big-endian data.
ashleymills 0:e979170e02e7 1005 */
ashleymills 0:e979170e02e7 1006 static void camellia_encrypt128(const u32 *subkey, u32 *io)
ashleymills 0:e979170e02e7 1007 {
ashleymills 0:e979170e02e7 1008 u32 il, ir, t0, t1;
ashleymills 0:e979170e02e7 1009
ashleymills 0:e979170e02e7 1010 /* pre whitening but absorb kw2*/
ashleymills 0:e979170e02e7 1011 io[0] ^= CamelliaSubkeyL(0);
ashleymills 0:e979170e02e7 1012 io[1] ^= CamelliaSubkeyR(0);
ashleymills 0:e979170e02e7 1013 /* main iteration */
ashleymills 0:e979170e02e7 1014
ashleymills 0:e979170e02e7 1015 CAMELLIA_ROUNDSM(io[0],io[1],
ashleymills 0:e979170e02e7 1016 CamelliaSubkeyL(2),CamelliaSubkeyR(2),
ashleymills 0:e979170e02e7 1017 io[2],io[3],il,ir,t0,t1);
ashleymills 0:e979170e02e7 1018 CAMELLIA_ROUNDSM(io[2],io[3],
ashleymills 0:e979170e02e7 1019 CamelliaSubkeyL(3),CamelliaSubkeyR(3),
ashleymills 0:e979170e02e7 1020 io[0],io[1],il,ir,t0,t1);
ashleymills 0:e979170e02e7 1021 CAMELLIA_ROUNDSM(io[0],io[1],
ashleymills 0:e979170e02e7 1022 CamelliaSubkeyL(4),CamelliaSubkeyR(4),
ashleymills 0:e979170e02e7 1023 io[2],io[3],il,ir,t0,t1);
ashleymills 0:e979170e02e7 1024 CAMELLIA_ROUNDSM(io[2],io[3],
ashleymills 0:e979170e02e7 1025 CamelliaSubkeyL(5),CamelliaSubkeyR(5),
ashleymills 0:e979170e02e7 1026 io[0],io[1],il,ir,t0,t1);
ashleymills 0:e979170e02e7 1027 CAMELLIA_ROUNDSM(io[0],io[1],
ashleymills 0:e979170e02e7 1028 CamelliaSubkeyL(6),CamelliaSubkeyR(6),
ashleymills 0:e979170e02e7 1029 io[2],io[3],il,ir,t0,t1);
ashleymills 0:e979170e02e7 1030 CAMELLIA_ROUNDSM(io[2],io[3],
ashleymills 0:e979170e02e7 1031 CamelliaSubkeyL(7),CamelliaSubkeyR(7),
ashleymills 0:e979170e02e7 1032 io[0],io[1],il,ir,t0,t1);
ashleymills 0:e979170e02e7 1033
ashleymills 0:e979170e02e7 1034 CAMELLIA_FLS(io[0],io[1],io[2],io[3],
ashleymills 0:e979170e02e7 1035 CamelliaSubkeyL(8),CamelliaSubkeyR(8),
ashleymills 0:e979170e02e7 1036 CamelliaSubkeyL(9),CamelliaSubkeyR(9),
ashleymills 0:e979170e02e7 1037 t0,t1,il,ir);
ashleymills 0:e979170e02e7 1038
ashleymills 0:e979170e02e7 1039 CAMELLIA_ROUNDSM(io[0],io[1],
ashleymills 0:e979170e02e7 1040 CamelliaSubkeyL(10),CamelliaSubkeyR(10),
ashleymills 0:e979170e02e7 1041 io[2],io[3],il,ir,t0,t1);
ashleymills 0:e979170e02e7 1042 CAMELLIA_ROUNDSM(io[2],io[3],
ashleymills 0:e979170e02e7 1043 CamelliaSubkeyL(11),CamelliaSubkeyR(11),
ashleymills 0:e979170e02e7 1044 io[0],io[1],il,ir,t0,t1);
ashleymills 0:e979170e02e7 1045 CAMELLIA_ROUNDSM(io[0],io[1],
ashleymills 0:e979170e02e7 1046 CamelliaSubkeyL(12),CamelliaSubkeyR(12),
ashleymills 0:e979170e02e7 1047 io[2],io[3],il,ir,t0,t1);
ashleymills 0:e979170e02e7 1048 CAMELLIA_ROUNDSM(io[2],io[3],
ashleymills 0:e979170e02e7 1049 CamelliaSubkeyL(13),CamelliaSubkeyR(13),
ashleymills 0:e979170e02e7 1050 io[0],io[1],il,ir,t0,t1);
ashleymills 0:e979170e02e7 1051 CAMELLIA_ROUNDSM(io[0],io[1],
ashleymills 0:e979170e02e7 1052 CamelliaSubkeyL(14),CamelliaSubkeyR(14),
ashleymills 0:e979170e02e7 1053 io[2],io[3],il,ir,t0,t1);
ashleymills 0:e979170e02e7 1054 CAMELLIA_ROUNDSM(io[2],io[3],
ashleymills 0:e979170e02e7 1055 CamelliaSubkeyL(15),CamelliaSubkeyR(15),
ashleymills 0:e979170e02e7 1056 io[0],io[1],il,ir,t0,t1);
ashleymills 0:e979170e02e7 1057
ashleymills 0:e979170e02e7 1058 CAMELLIA_FLS(io[0],io[1],io[2],io[3],
ashleymills 0:e979170e02e7 1059 CamelliaSubkeyL(16),CamelliaSubkeyR(16),
ashleymills 0:e979170e02e7 1060 CamelliaSubkeyL(17),CamelliaSubkeyR(17),
ashleymills 0:e979170e02e7 1061 t0,t1,il,ir);
ashleymills 0:e979170e02e7 1062
ashleymills 0:e979170e02e7 1063 CAMELLIA_ROUNDSM(io[0],io[1],
ashleymills 0:e979170e02e7 1064 CamelliaSubkeyL(18),CamelliaSubkeyR(18),
ashleymills 0:e979170e02e7 1065 io[2],io[3],il,ir,t0,t1);
ashleymills 0:e979170e02e7 1066 CAMELLIA_ROUNDSM(io[2],io[3],
ashleymills 0:e979170e02e7 1067 CamelliaSubkeyL(19),CamelliaSubkeyR(19),
ashleymills 0:e979170e02e7 1068 io[0],io[1],il,ir,t0,t1);
ashleymills 0:e979170e02e7 1069 CAMELLIA_ROUNDSM(io[0],io[1],
ashleymills 0:e979170e02e7 1070 CamelliaSubkeyL(20),CamelliaSubkeyR(20),
ashleymills 0:e979170e02e7 1071 io[2],io[3],il,ir,t0,t1);
ashleymills 0:e979170e02e7 1072 CAMELLIA_ROUNDSM(io[2],io[3],
ashleymills 0:e979170e02e7 1073 CamelliaSubkeyL(21),CamelliaSubkeyR(21),
ashleymills 0:e979170e02e7 1074 io[0],io[1],il,ir,t0,t1);
ashleymills 0:e979170e02e7 1075 CAMELLIA_ROUNDSM(io[0],io[1],
ashleymills 0:e979170e02e7 1076 CamelliaSubkeyL(22),CamelliaSubkeyR(22),
ashleymills 0:e979170e02e7 1077 io[2],io[3],il,ir,t0,t1);
ashleymills 0:e979170e02e7 1078 CAMELLIA_ROUNDSM(io[2],io[3],
ashleymills 0:e979170e02e7 1079 CamelliaSubkeyL(23),CamelliaSubkeyR(23),
ashleymills 0:e979170e02e7 1080 io[0],io[1],il,ir,t0,t1);
ashleymills 0:e979170e02e7 1081
ashleymills 0:e979170e02e7 1082 /* post whitening but kw4 */
ashleymills 0:e979170e02e7 1083 io[2] ^= CamelliaSubkeyL(24);
ashleymills 0:e979170e02e7 1084 io[3] ^= CamelliaSubkeyR(24);
ashleymills 0:e979170e02e7 1085
ashleymills 0:e979170e02e7 1086 t0 = io[0];
ashleymills 0:e979170e02e7 1087 t1 = io[1];
ashleymills 0:e979170e02e7 1088 io[0] = io[2];
ashleymills 0:e979170e02e7 1089 io[1] = io[3];
ashleymills 0:e979170e02e7 1090 io[2] = t0;
ashleymills 0:e979170e02e7 1091 io[3] = t1;
ashleymills 0:e979170e02e7 1092
ashleymills 0:e979170e02e7 1093 return;
ashleymills 0:e979170e02e7 1094 }
ashleymills 0:e979170e02e7 1095
ashleymills 0:e979170e02e7 1096 static void camellia_decrypt128(const u32 *subkey, u32 *io)
ashleymills 0:e979170e02e7 1097 {
ashleymills 0:e979170e02e7 1098 u32 il,ir,t0,t1; /* temporary valiables */
ashleymills 0:e979170e02e7 1099
ashleymills 0:e979170e02e7 1100 /* pre whitening but absorb kw2*/
ashleymills 0:e979170e02e7 1101 io[0] ^= CamelliaSubkeyL(24);
ashleymills 0:e979170e02e7 1102 io[1] ^= CamelliaSubkeyR(24);
ashleymills 0:e979170e02e7 1103
ashleymills 0:e979170e02e7 1104 /* main iteration */
ashleymills 0:e979170e02e7 1105 CAMELLIA_ROUNDSM(io[0],io[1],
ashleymills 0:e979170e02e7 1106 CamelliaSubkeyL(23),CamelliaSubkeyR(23),
ashleymills 0:e979170e02e7 1107 io[2],io[3],il,ir,t0,t1);
ashleymills 0:e979170e02e7 1108 CAMELLIA_ROUNDSM(io[2],io[3],
ashleymills 0:e979170e02e7 1109 CamelliaSubkeyL(22),CamelliaSubkeyR(22),
ashleymills 0:e979170e02e7 1110 io[0],io[1],il,ir,t0,t1);
ashleymills 0:e979170e02e7 1111 CAMELLIA_ROUNDSM(io[0],io[1],
ashleymills 0:e979170e02e7 1112 CamelliaSubkeyL(21),CamelliaSubkeyR(21),
ashleymills 0:e979170e02e7 1113 io[2],io[3],il,ir,t0,t1);
ashleymills 0:e979170e02e7 1114 CAMELLIA_ROUNDSM(io[2],io[3],
ashleymills 0:e979170e02e7 1115 CamelliaSubkeyL(20),CamelliaSubkeyR(20),
ashleymills 0:e979170e02e7 1116 io[0],io[1],il,ir,t0,t1);
ashleymills 0:e979170e02e7 1117 CAMELLIA_ROUNDSM(io[0],io[1],
ashleymills 0:e979170e02e7 1118 CamelliaSubkeyL(19),CamelliaSubkeyR(19),
ashleymills 0:e979170e02e7 1119 io[2],io[3],il,ir,t0,t1);
ashleymills 0:e979170e02e7 1120 CAMELLIA_ROUNDSM(io[2],io[3],
ashleymills 0:e979170e02e7 1121 CamelliaSubkeyL(18),CamelliaSubkeyR(18),
ashleymills 0:e979170e02e7 1122 io[0],io[1],il,ir,t0,t1);
ashleymills 0:e979170e02e7 1123
ashleymills 0:e979170e02e7 1124 CAMELLIA_FLS(io[0],io[1],io[2],io[3],
ashleymills 0:e979170e02e7 1125 CamelliaSubkeyL(17),CamelliaSubkeyR(17),
ashleymills 0:e979170e02e7 1126 CamelliaSubkeyL(16),CamelliaSubkeyR(16),
ashleymills 0:e979170e02e7 1127 t0,t1,il,ir);
ashleymills 0:e979170e02e7 1128
ashleymills 0:e979170e02e7 1129 CAMELLIA_ROUNDSM(io[0],io[1],
ashleymills 0:e979170e02e7 1130 CamelliaSubkeyL(15),CamelliaSubkeyR(15),
ashleymills 0:e979170e02e7 1131 io[2],io[3],il,ir,t0,t1);
ashleymills 0:e979170e02e7 1132 CAMELLIA_ROUNDSM(io[2],io[3],
ashleymills 0:e979170e02e7 1133 CamelliaSubkeyL(14),CamelliaSubkeyR(14),
ashleymills 0:e979170e02e7 1134 io[0],io[1],il,ir,t0,t1);
ashleymills 0:e979170e02e7 1135 CAMELLIA_ROUNDSM(io[0],io[1],
ashleymills 0:e979170e02e7 1136 CamelliaSubkeyL(13),CamelliaSubkeyR(13),
ashleymills 0:e979170e02e7 1137 io[2],io[3],il,ir,t0,t1);
ashleymills 0:e979170e02e7 1138 CAMELLIA_ROUNDSM(io[2],io[3],
ashleymills 0:e979170e02e7 1139 CamelliaSubkeyL(12),CamelliaSubkeyR(12),
ashleymills 0:e979170e02e7 1140 io[0],io[1],il,ir,t0,t1);
ashleymills 0:e979170e02e7 1141 CAMELLIA_ROUNDSM(io[0],io[1],
ashleymills 0:e979170e02e7 1142 CamelliaSubkeyL(11),CamelliaSubkeyR(11),
ashleymills 0:e979170e02e7 1143 io[2],io[3],il,ir,t0,t1);
ashleymills 0:e979170e02e7 1144 CAMELLIA_ROUNDSM(io[2],io[3],
ashleymills 0:e979170e02e7 1145 CamelliaSubkeyL(10),CamelliaSubkeyR(10),
ashleymills 0:e979170e02e7 1146 io[0],io[1],il,ir,t0,t1);
ashleymills 0:e979170e02e7 1147
ashleymills 0:e979170e02e7 1148 CAMELLIA_FLS(io[0],io[1],io[2],io[3],
ashleymills 0:e979170e02e7 1149 CamelliaSubkeyL(9),CamelliaSubkeyR(9),
ashleymills 0:e979170e02e7 1150 CamelliaSubkeyL(8),CamelliaSubkeyR(8),
ashleymills 0:e979170e02e7 1151 t0,t1,il,ir);
ashleymills 0:e979170e02e7 1152
ashleymills 0:e979170e02e7 1153 CAMELLIA_ROUNDSM(io[0],io[1],
ashleymills 0:e979170e02e7 1154 CamelliaSubkeyL(7),CamelliaSubkeyR(7),
ashleymills 0:e979170e02e7 1155 io[2],io[3],il,ir,t0,t1);
ashleymills 0:e979170e02e7 1156 CAMELLIA_ROUNDSM(io[2],io[3],
ashleymills 0:e979170e02e7 1157 CamelliaSubkeyL(6),CamelliaSubkeyR(6),
ashleymills 0:e979170e02e7 1158 io[0],io[1],il,ir,t0,t1);
ashleymills 0:e979170e02e7 1159 CAMELLIA_ROUNDSM(io[0],io[1],
ashleymills 0:e979170e02e7 1160 CamelliaSubkeyL(5),CamelliaSubkeyR(5),
ashleymills 0:e979170e02e7 1161 io[2],io[3],il,ir,t0,t1);
ashleymills 0:e979170e02e7 1162 CAMELLIA_ROUNDSM(io[2],io[3],
ashleymills 0:e979170e02e7 1163 CamelliaSubkeyL(4),CamelliaSubkeyR(4),
ashleymills 0:e979170e02e7 1164 io[0],io[1],il,ir,t0,t1);
ashleymills 0:e979170e02e7 1165 CAMELLIA_ROUNDSM(io[0],io[1],
ashleymills 0:e979170e02e7 1166 CamelliaSubkeyL(3),CamelliaSubkeyR(3),
ashleymills 0:e979170e02e7 1167 io[2],io[3],il,ir,t0,t1);
ashleymills 0:e979170e02e7 1168 CAMELLIA_ROUNDSM(io[2],io[3],
ashleymills 0:e979170e02e7 1169 CamelliaSubkeyL(2),CamelliaSubkeyR(2),
ashleymills 0:e979170e02e7 1170 io[0],io[1],il,ir,t0,t1);
ashleymills 0:e979170e02e7 1171
ashleymills 0:e979170e02e7 1172 /* post whitening but kw4 */
ashleymills 0:e979170e02e7 1173 io[2] ^= CamelliaSubkeyL(0);
ashleymills 0:e979170e02e7 1174 io[3] ^= CamelliaSubkeyR(0);
ashleymills 0:e979170e02e7 1175
ashleymills 0:e979170e02e7 1176 t0 = io[0];
ashleymills 0:e979170e02e7 1177 t1 = io[1];
ashleymills 0:e979170e02e7 1178 io[0] = io[2];
ashleymills 0:e979170e02e7 1179 io[1] = io[3];
ashleymills 0:e979170e02e7 1180 io[2] = t0;
ashleymills 0:e979170e02e7 1181 io[3] = t1;
ashleymills 0:e979170e02e7 1182
ashleymills 0:e979170e02e7 1183 return;
ashleymills 0:e979170e02e7 1184 }
ashleymills 0:e979170e02e7 1185
ashleymills 0:e979170e02e7 1186 /**
ashleymills 0:e979170e02e7 1187 * stuff for 192 and 256bit encryption/decryption
ashleymills 0:e979170e02e7 1188 */
ashleymills 0:e979170e02e7 1189 static void camellia_encrypt256(const u32 *subkey, u32 *io)
ashleymills 0:e979170e02e7 1190 {
ashleymills 0:e979170e02e7 1191 u32 il,ir,t0,t1; /* temporary valiables */
ashleymills 0:e979170e02e7 1192
ashleymills 0:e979170e02e7 1193 /* pre whitening but absorb kw2*/
ashleymills 0:e979170e02e7 1194 io[0] ^= CamelliaSubkeyL(0);
ashleymills 0:e979170e02e7 1195 io[1] ^= CamelliaSubkeyR(0);
ashleymills 0:e979170e02e7 1196
ashleymills 0:e979170e02e7 1197 /* main iteration */
ashleymills 0:e979170e02e7 1198 CAMELLIA_ROUNDSM(io[0],io[1],
ashleymills 0:e979170e02e7 1199 CamelliaSubkeyL(2),CamelliaSubkeyR(2),
ashleymills 0:e979170e02e7 1200 io[2],io[3],il,ir,t0,t1);
ashleymills 0:e979170e02e7 1201 CAMELLIA_ROUNDSM(io[2],io[3],
ashleymills 0:e979170e02e7 1202 CamelliaSubkeyL(3),CamelliaSubkeyR(3),
ashleymills 0:e979170e02e7 1203 io[0],io[1],il,ir,t0,t1);
ashleymills 0:e979170e02e7 1204 CAMELLIA_ROUNDSM(io[0],io[1],
ashleymills 0:e979170e02e7 1205 CamelliaSubkeyL(4),CamelliaSubkeyR(4),
ashleymills 0:e979170e02e7 1206 io[2],io[3],il,ir,t0,t1);
ashleymills 0:e979170e02e7 1207 CAMELLIA_ROUNDSM(io[2],io[3],
ashleymills 0:e979170e02e7 1208 CamelliaSubkeyL(5),CamelliaSubkeyR(5),
ashleymills 0:e979170e02e7 1209 io[0],io[1],il,ir,t0,t1);
ashleymills 0:e979170e02e7 1210 CAMELLIA_ROUNDSM(io[0],io[1],
ashleymills 0:e979170e02e7 1211 CamelliaSubkeyL(6),CamelliaSubkeyR(6),
ashleymills 0:e979170e02e7 1212 io[2],io[3],il,ir,t0,t1);
ashleymills 0:e979170e02e7 1213 CAMELLIA_ROUNDSM(io[2],io[3],
ashleymills 0:e979170e02e7 1214 CamelliaSubkeyL(7),CamelliaSubkeyR(7),
ashleymills 0:e979170e02e7 1215 io[0],io[1],il,ir,t0,t1);
ashleymills 0:e979170e02e7 1216
ashleymills 0:e979170e02e7 1217 CAMELLIA_FLS(io[0],io[1],io[2],io[3],
ashleymills 0:e979170e02e7 1218 CamelliaSubkeyL(8),CamelliaSubkeyR(8),
ashleymills 0:e979170e02e7 1219 CamelliaSubkeyL(9),CamelliaSubkeyR(9),
ashleymills 0:e979170e02e7 1220 t0,t1,il,ir);
ashleymills 0:e979170e02e7 1221
ashleymills 0:e979170e02e7 1222 CAMELLIA_ROUNDSM(io[0],io[1],
ashleymills 0:e979170e02e7 1223 CamelliaSubkeyL(10),CamelliaSubkeyR(10),
ashleymills 0:e979170e02e7 1224 io[2],io[3],il,ir,t0,t1);
ashleymills 0:e979170e02e7 1225 CAMELLIA_ROUNDSM(io[2],io[3],
ashleymills 0:e979170e02e7 1226 CamelliaSubkeyL(11),CamelliaSubkeyR(11),
ashleymills 0:e979170e02e7 1227 io[0],io[1],il,ir,t0,t1);
ashleymills 0:e979170e02e7 1228 CAMELLIA_ROUNDSM(io[0],io[1],
ashleymills 0:e979170e02e7 1229 CamelliaSubkeyL(12),CamelliaSubkeyR(12),
ashleymills 0:e979170e02e7 1230 io[2],io[3],il,ir,t0,t1);
ashleymills 0:e979170e02e7 1231 CAMELLIA_ROUNDSM(io[2],io[3],
ashleymills 0:e979170e02e7 1232 CamelliaSubkeyL(13),CamelliaSubkeyR(13),
ashleymills 0:e979170e02e7 1233 io[0],io[1],il,ir,t0,t1);
ashleymills 0:e979170e02e7 1234 CAMELLIA_ROUNDSM(io[0],io[1],
ashleymills 0:e979170e02e7 1235 CamelliaSubkeyL(14),CamelliaSubkeyR(14),
ashleymills 0:e979170e02e7 1236 io[2],io[3],il,ir,t0,t1);
ashleymills 0:e979170e02e7 1237 CAMELLIA_ROUNDSM(io[2],io[3],
ashleymills 0:e979170e02e7 1238 CamelliaSubkeyL(15),CamelliaSubkeyR(15),
ashleymills 0:e979170e02e7 1239 io[0],io[1],il,ir,t0,t1);
ashleymills 0:e979170e02e7 1240
ashleymills 0:e979170e02e7 1241 CAMELLIA_FLS(io[0],io[1],io[2],io[3],
ashleymills 0:e979170e02e7 1242 CamelliaSubkeyL(16),CamelliaSubkeyR(16),
ashleymills 0:e979170e02e7 1243 CamelliaSubkeyL(17),CamelliaSubkeyR(17),
ashleymills 0:e979170e02e7 1244 t0,t1,il,ir);
ashleymills 0:e979170e02e7 1245
ashleymills 0:e979170e02e7 1246 CAMELLIA_ROUNDSM(io[0],io[1],
ashleymills 0:e979170e02e7 1247 CamelliaSubkeyL(18),CamelliaSubkeyR(18),
ashleymills 0:e979170e02e7 1248 io[2],io[3],il,ir,t0,t1);
ashleymills 0:e979170e02e7 1249 CAMELLIA_ROUNDSM(io[2],io[3],
ashleymills 0:e979170e02e7 1250 CamelliaSubkeyL(19),CamelliaSubkeyR(19),
ashleymills 0:e979170e02e7 1251 io[0],io[1],il,ir,t0,t1);
ashleymills 0:e979170e02e7 1252 CAMELLIA_ROUNDSM(io[0],io[1],
ashleymills 0:e979170e02e7 1253 CamelliaSubkeyL(20),CamelliaSubkeyR(20),
ashleymills 0:e979170e02e7 1254 io[2],io[3],il,ir,t0,t1);
ashleymills 0:e979170e02e7 1255 CAMELLIA_ROUNDSM(io[2],io[3],
ashleymills 0:e979170e02e7 1256 CamelliaSubkeyL(21),CamelliaSubkeyR(21),
ashleymills 0:e979170e02e7 1257 io[0],io[1],il,ir,t0,t1);
ashleymills 0:e979170e02e7 1258 CAMELLIA_ROUNDSM(io[0],io[1],
ashleymills 0:e979170e02e7 1259 CamelliaSubkeyL(22),CamelliaSubkeyR(22),
ashleymills 0:e979170e02e7 1260 io[2],io[3],il,ir,t0,t1);
ashleymills 0:e979170e02e7 1261 CAMELLIA_ROUNDSM(io[2],io[3],
ashleymills 0:e979170e02e7 1262 CamelliaSubkeyL(23),CamelliaSubkeyR(23),
ashleymills 0:e979170e02e7 1263 io[0],io[1],il,ir,t0,t1);
ashleymills 0:e979170e02e7 1264
ashleymills 0:e979170e02e7 1265 CAMELLIA_FLS(io[0],io[1],io[2],io[3],
ashleymills 0:e979170e02e7 1266 CamelliaSubkeyL(24),CamelliaSubkeyR(24),
ashleymills 0:e979170e02e7 1267 CamelliaSubkeyL(25),CamelliaSubkeyR(25),
ashleymills 0:e979170e02e7 1268 t0,t1,il,ir);
ashleymills 0:e979170e02e7 1269
ashleymills 0:e979170e02e7 1270 CAMELLIA_ROUNDSM(io[0],io[1],
ashleymills 0:e979170e02e7 1271 CamelliaSubkeyL(26),CamelliaSubkeyR(26),
ashleymills 0:e979170e02e7 1272 io[2],io[3],il,ir,t0,t1);
ashleymills 0:e979170e02e7 1273 CAMELLIA_ROUNDSM(io[2],io[3],
ashleymills 0:e979170e02e7 1274 CamelliaSubkeyL(27),CamelliaSubkeyR(27),
ashleymills 0:e979170e02e7 1275 io[0],io[1],il,ir,t0,t1);
ashleymills 0:e979170e02e7 1276 CAMELLIA_ROUNDSM(io[0],io[1],
ashleymills 0:e979170e02e7 1277 CamelliaSubkeyL(28),CamelliaSubkeyR(28),
ashleymills 0:e979170e02e7 1278 io[2],io[3],il,ir,t0,t1);
ashleymills 0:e979170e02e7 1279 CAMELLIA_ROUNDSM(io[2],io[3],
ashleymills 0:e979170e02e7 1280 CamelliaSubkeyL(29),CamelliaSubkeyR(29),
ashleymills 0:e979170e02e7 1281 io[0],io[1],il,ir,t0,t1);
ashleymills 0:e979170e02e7 1282 CAMELLIA_ROUNDSM(io[0],io[1],
ashleymills 0:e979170e02e7 1283 CamelliaSubkeyL(30),CamelliaSubkeyR(30),
ashleymills 0:e979170e02e7 1284 io[2],io[3],il,ir,t0,t1);
ashleymills 0:e979170e02e7 1285 CAMELLIA_ROUNDSM(io[2],io[3],
ashleymills 0:e979170e02e7 1286 CamelliaSubkeyL(31),CamelliaSubkeyR(31),
ashleymills 0:e979170e02e7 1287 io[0],io[1],il,ir,t0,t1);
ashleymills 0:e979170e02e7 1288
ashleymills 0:e979170e02e7 1289 /* post whitening but kw4 */
ashleymills 0:e979170e02e7 1290 io[2] ^= CamelliaSubkeyL(32);
ashleymills 0:e979170e02e7 1291 io[3] ^= CamelliaSubkeyR(32);
ashleymills 0:e979170e02e7 1292
ashleymills 0:e979170e02e7 1293 t0 = io[0];
ashleymills 0:e979170e02e7 1294 t1 = io[1];
ashleymills 0:e979170e02e7 1295 io[0] = io[2];
ashleymills 0:e979170e02e7 1296 io[1] = io[3];
ashleymills 0:e979170e02e7 1297 io[2] = t0;
ashleymills 0:e979170e02e7 1298 io[3] = t1;
ashleymills 0:e979170e02e7 1299
ashleymills 0:e979170e02e7 1300 return;
ashleymills 0:e979170e02e7 1301 }
ashleymills 0:e979170e02e7 1302
ashleymills 0:e979170e02e7 1303 static void camellia_decrypt256(const u32 *subkey, u32 *io)
ashleymills 0:e979170e02e7 1304 {
ashleymills 0:e979170e02e7 1305 u32 il,ir,t0,t1; /* temporary valiables */
ashleymills 0:e979170e02e7 1306
ashleymills 0:e979170e02e7 1307 /* pre whitening but absorb kw2*/
ashleymills 0:e979170e02e7 1308 io[0] ^= CamelliaSubkeyL(32);
ashleymills 0:e979170e02e7 1309 io[1] ^= CamelliaSubkeyR(32);
ashleymills 0:e979170e02e7 1310
ashleymills 0:e979170e02e7 1311 /* main iteration */
ashleymills 0:e979170e02e7 1312 CAMELLIA_ROUNDSM(io[0],io[1],
ashleymills 0:e979170e02e7 1313 CamelliaSubkeyL(31),CamelliaSubkeyR(31),
ashleymills 0:e979170e02e7 1314 io[2],io[3],il,ir,t0,t1);
ashleymills 0:e979170e02e7 1315 CAMELLIA_ROUNDSM(io[2],io[3],
ashleymills 0:e979170e02e7 1316 CamelliaSubkeyL(30),CamelliaSubkeyR(30),
ashleymills 0:e979170e02e7 1317 io[0],io[1],il,ir,t0,t1);
ashleymills 0:e979170e02e7 1318 CAMELLIA_ROUNDSM(io[0],io[1],
ashleymills 0:e979170e02e7 1319 CamelliaSubkeyL(29),CamelliaSubkeyR(29),
ashleymills 0:e979170e02e7 1320 io[2],io[3],il,ir,t0,t1);
ashleymills 0:e979170e02e7 1321 CAMELLIA_ROUNDSM(io[2],io[3],
ashleymills 0:e979170e02e7 1322 CamelliaSubkeyL(28),CamelliaSubkeyR(28),
ashleymills 0:e979170e02e7 1323 io[0],io[1],il,ir,t0,t1);
ashleymills 0:e979170e02e7 1324 CAMELLIA_ROUNDSM(io[0],io[1],
ashleymills 0:e979170e02e7 1325 CamelliaSubkeyL(27),CamelliaSubkeyR(27),
ashleymills 0:e979170e02e7 1326 io[2],io[3],il,ir,t0,t1);
ashleymills 0:e979170e02e7 1327 CAMELLIA_ROUNDSM(io[2],io[3],
ashleymills 0:e979170e02e7 1328 CamelliaSubkeyL(26),CamelliaSubkeyR(26),
ashleymills 0:e979170e02e7 1329 io[0],io[1],il,ir,t0,t1);
ashleymills 0:e979170e02e7 1330
ashleymills 0:e979170e02e7 1331 CAMELLIA_FLS(io[0],io[1],io[2],io[3],
ashleymills 0:e979170e02e7 1332 CamelliaSubkeyL(25),CamelliaSubkeyR(25),
ashleymills 0:e979170e02e7 1333 CamelliaSubkeyL(24),CamelliaSubkeyR(24),
ashleymills 0:e979170e02e7 1334 t0,t1,il,ir);
ashleymills 0:e979170e02e7 1335
ashleymills 0:e979170e02e7 1336 CAMELLIA_ROUNDSM(io[0],io[1],
ashleymills 0:e979170e02e7 1337 CamelliaSubkeyL(23),CamelliaSubkeyR(23),
ashleymills 0:e979170e02e7 1338 io[2],io[3],il,ir,t0,t1);
ashleymills 0:e979170e02e7 1339 CAMELLIA_ROUNDSM(io[2],io[3],
ashleymills 0:e979170e02e7 1340 CamelliaSubkeyL(22),CamelliaSubkeyR(22),
ashleymills 0:e979170e02e7 1341 io[0],io[1],il,ir,t0,t1);
ashleymills 0:e979170e02e7 1342 CAMELLIA_ROUNDSM(io[0],io[1],
ashleymills 0:e979170e02e7 1343 CamelliaSubkeyL(21),CamelliaSubkeyR(21),
ashleymills 0:e979170e02e7 1344 io[2],io[3],il,ir,t0,t1);
ashleymills 0:e979170e02e7 1345 CAMELLIA_ROUNDSM(io[2],io[3],
ashleymills 0:e979170e02e7 1346 CamelliaSubkeyL(20),CamelliaSubkeyR(20),
ashleymills 0:e979170e02e7 1347 io[0],io[1],il,ir,t0,t1);
ashleymills 0:e979170e02e7 1348 CAMELLIA_ROUNDSM(io[0],io[1],
ashleymills 0:e979170e02e7 1349 CamelliaSubkeyL(19),CamelliaSubkeyR(19),
ashleymills 0:e979170e02e7 1350 io[2],io[3],il,ir,t0,t1);
ashleymills 0:e979170e02e7 1351 CAMELLIA_ROUNDSM(io[2],io[3],
ashleymills 0:e979170e02e7 1352 CamelliaSubkeyL(18),CamelliaSubkeyR(18),
ashleymills 0:e979170e02e7 1353 io[0],io[1],il,ir,t0,t1);
ashleymills 0:e979170e02e7 1354
ashleymills 0:e979170e02e7 1355 CAMELLIA_FLS(io[0],io[1],io[2],io[3],
ashleymills 0:e979170e02e7 1356 CamelliaSubkeyL(17),CamelliaSubkeyR(17),
ashleymills 0:e979170e02e7 1357 CamelliaSubkeyL(16),CamelliaSubkeyR(16),
ashleymills 0:e979170e02e7 1358 t0,t1,il,ir);
ashleymills 0:e979170e02e7 1359
ashleymills 0:e979170e02e7 1360 CAMELLIA_ROUNDSM(io[0],io[1],
ashleymills 0:e979170e02e7 1361 CamelliaSubkeyL(15),CamelliaSubkeyR(15),
ashleymills 0:e979170e02e7 1362 io[2],io[3],il,ir,t0,t1);
ashleymills 0:e979170e02e7 1363 CAMELLIA_ROUNDSM(io[2],io[3],
ashleymills 0:e979170e02e7 1364 CamelliaSubkeyL(14),CamelliaSubkeyR(14),
ashleymills 0:e979170e02e7 1365 io[0],io[1],il,ir,t0,t1);
ashleymills 0:e979170e02e7 1366 CAMELLIA_ROUNDSM(io[0],io[1],
ashleymills 0:e979170e02e7 1367 CamelliaSubkeyL(13),CamelliaSubkeyR(13),
ashleymills 0:e979170e02e7 1368 io[2],io[3],il,ir,t0,t1);
ashleymills 0:e979170e02e7 1369 CAMELLIA_ROUNDSM(io[2],io[3],
ashleymills 0:e979170e02e7 1370 CamelliaSubkeyL(12),CamelliaSubkeyR(12),
ashleymills 0:e979170e02e7 1371 io[0],io[1],il,ir,t0,t1);
ashleymills 0:e979170e02e7 1372 CAMELLIA_ROUNDSM(io[0],io[1],
ashleymills 0:e979170e02e7 1373 CamelliaSubkeyL(11),CamelliaSubkeyR(11),
ashleymills 0:e979170e02e7 1374 io[2],io[3],il,ir,t0,t1);
ashleymills 0:e979170e02e7 1375 CAMELLIA_ROUNDSM(io[2],io[3],
ashleymills 0:e979170e02e7 1376 CamelliaSubkeyL(10),CamelliaSubkeyR(10),
ashleymills 0:e979170e02e7 1377 io[0],io[1],il,ir,t0,t1);
ashleymills 0:e979170e02e7 1378
ashleymills 0:e979170e02e7 1379 CAMELLIA_FLS(io[0],io[1],io[2],io[3],
ashleymills 0:e979170e02e7 1380 CamelliaSubkeyL(9),CamelliaSubkeyR(9),
ashleymills 0:e979170e02e7 1381 CamelliaSubkeyL(8),CamelliaSubkeyR(8),
ashleymills 0:e979170e02e7 1382 t0,t1,il,ir);
ashleymills 0:e979170e02e7 1383
ashleymills 0:e979170e02e7 1384 CAMELLIA_ROUNDSM(io[0],io[1],
ashleymills 0:e979170e02e7 1385 CamelliaSubkeyL(7),CamelliaSubkeyR(7),
ashleymills 0:e979170e02e7 1386 io[2],io[3],il,ir,t0,t1);
ashleymills 0:e979170e02e7 1387 CAMELLIA_ROUNDSM(io[2],io[3],
ashleymills 0:e979170e02e7 1388 CamelliaSubkeyL(6),CamelliaSubkeyR(6),
ashleymills 0:e979170e02e7 1389 io[0],io[1],il,ir,t0,t1);
ashleymills 0:e979170e02e7 1390 CAMELLIA_ROUNDSM(io[0],io[1],
ashleymills 0:e979170e02e7 1391 CamelliaSubkeyL(5),CamelliaSubkeyR(5),
ashleymills 0:e979170e02e7 1392 io[2],io[3],il,ir,t0,t1);
ashleymills 0:e979170e02e7 1393 CAMELLIA_ROUNDSM(io[2],io[3],
ashleymills 0:e979170e02e7 1394 CamelliaSubkeyL(4),CamelliaSubkeyR(4),
ashleymills 0:e979170e02e7 1395 io[0],io[1],il,ir,t0,t1);
ashleymills 0:e979170e02e7 1396 CAMELLIA_ROUNDSM(io[0],io[1],
ashleymills 0:e979170e02e7 1397 CamelliaSubkeyL(3),CamelliaSubkeyR(3),
ashleymills 0:e979170e02e7 1398 io[2],io[3],il,ir,t0,t1);
ashleymills 0:e979170e02e7 1399 CAMELLIA_ROUNDSM(io[2],io[3],
ashleymills 0:e979170e02e7 1400 CamelliaSubkeyL(2),CamelliaSubkeyR(2),
ashleymills 0:e979170e02e7 1401 io[0],io[1],il,ir,t0,t1);
ashleymills 0:e979170e02e7 1402
ashleymills 0:e979170e02e7 1403 /* post whitening but kw4 */
ashleymills 0:e979170e02e7 1404 io[2] ^= CamelliaSubkeyL(0);
ashleymills 0:e979170e02e7 1405 io[3] ^= CamelliaSubkeyR(0);
ashleymills 0:e979170e02e7 1406
ashleymills 0:e979170e02e7 1407 t0 = io[0];
ashleymills 0:e979170e02e7 1408 t1 = io[1];
ashleymills 0:e979170e02e7 1409 io[0] = io[2];
ashleymills 0:e979170e02e7 1410 io[1] = io[3];
ashleymills 0:e979170e02e7 1411 io[2] = t0;
ashleymills 0:e979170e02e7 1412 io[3] = t1;
ashleymills 0:e979170e02e7 1413
ashleymills 0:e979170e02e7 1414 return;
ashleymills 0:e979170e02e7 1415 }
ashleymills 0:e979170e02e7 1416
ashleymills 0:e979170e02e7 1417 /***
ashleymills 0:e979170e02e7 1418 *
ashleymills 0:e979170e02e7 1419 * API for compatibility
ashleymills 0:e979170e02e7 1420 */
ashleymills 0:e979170e02e7 1421
ashleymills 0:e979170e02e7 1422 static void Camellia_EncryptBlock(const int keyBitLength,
ashleymills 0:e979170e02e7 1423 const unsigned char *plaintext,
ashleymills 0:e979170e02e7 1424 const KEY_TABLE_TYPE keyTable,
ashleymills 0:e979170e02e7 1425 unsigned char *ciphertext)
ashleymills 0:e979170e02e7 1426 {
ashleymills 0:e979170e02e7 1427 u32 tmp[4];
ashleymills 0:e979170e02e7 1428
ashleymills 0:e979170e02e7 1429 tmp[0] = GETU32(plaintext);
ashleymills 0:e979170e02e7 1430 tmp[1] = GETU32(plaintext + 4);
ashleymills 0:e979170e02e7 1431 tmp[2] = GETU32(plaintext + 8);
ashleymills 0:e979170e02e7 1432 tmp[3] = GETU32(plaintext + 12);
ashleymills 0:e979170e02e7 1433
ashleymills 0:e979170e02e7 1434 switch (keyBitLength) {
ashleymills 0:e979170e02e7 1435 case 128:
ashleymills 0:e979170e02e7 1436 camellia_encrypt128(keyTable, tmp);
ashleymills 0:e979170e02e7 1437 break;
ashleymills 0:e979170e02e7 1438 case 192:
ashleymills 0:e979170e02e7 1439 /* fall through */
ashleymills 0:e979170e02e7 1440 case 256:
ashleymills 0:e979170e02e7 1441 camellia_encrypt256(keyTable, tmp);
ashleymills 0:e979170e02e7 1442 break;
ashleymills 0:e979170e02e7 1443 default:
ashleymills 0:e979170e02e7 1444 break;
ashleymills 0:e979170e02e7 1445 }
ashleymills 0:e979170e02e7 1446
ashleymills 0:e979170e02e7 1447 PUTU32(ciphertext, tmp[0]);
ashleymills 0:e979170e02e7 1448 PUTU32(ciphertext + 4, tmp[1]);
ashleymills 0:e979170e02e7 1449 PUTU32(ciphertext + 8, tmp[2]);
ashleymills 0:e979170e02e7 1450 PUTU32(ciphertext + 12, tmp[3]);
ashleymills 0:e979170e02e7 1451 }
ashleymills 0:e979170e02e7 1452
ashleymills 0:e979170e02e7 1453 static void Camellia_DecryptBlock(const int keyBitLength,
ashleymills 0:e979170e02e7 1454 const unsigned char *ciphertext,
ashleymills 0:e979170e02e7 1455 const KEY_TABLE_TYPE keyTable,
ashleymills 0:e979170e02e7 1456 unsigned char *plaintext)
ashleymills 0:e979170e02e7 1457 {
ashleymills 0:e979170e02e7 1458 u32 tmp[4];
ashleymills 0:e979170e02e7 1459
ashleymills 0:e979170e02e7 1460 tmp[0] = GETU32(ciphertext);
ashleymills 0:e979170e02e7 1461 tmp[1] = GETU32(ciphertext + 4);
ashleymills 0:e979170e02e7 1462 tmp[2] = GETU32(ciphertext + 8);
ashleymills 0:e979170e02e7 1463 tmp[3] = GETU32(ciphertext + 12);
ashleymills 0:e979170e02e7 1464
ashleymills 0:e979170e02e7 1465 switch (keyBitLength) {
ashleymills 0:e979170e02e7 1466 case 128:
ashleymills 0:e979170e02e7 1467 camellia_decrypt128(keyTable, tmp);
ashleymills 0:e979170e02e7 1468 break;
ashleymills 0:e979170e02e7 1469 case 192:
ashleymills 0:e979170e02e7 1470 /* fall through */
ashleymills 0:e979170e02e7 1471 case 256:
ashleymills 0:e979170e02e7 1472 camellia_decrypt256(keyTable, tmp);
ashleymills 0:e979170e02e7 1473 break;
ashleymills 0:e979170e02e7 1474 default:
ashleymills 0:e979170e02e7 1475 break;
ashleymills 0:e979170e02e7 1476 }
ashleymills 0:e979170e02e7 1477 PUTU32(plaintext, tmp[0]);
ashleymills 0:e979170e02e7 1478 PUTU32(plaintext + 4, tmp[1]);
ashleymills 0:e979170e02e7 1479 PUTU32(plaintext + 8, tmp[2]);
ashleymills 0:e979170e02e7 1480 PUTU32(plaintext + 12, tmp[3]);
ashleymills 0:e979170e02e7 1481 }
ashleymills 0:e979170e02e7 1482
ashleymills 0:e979170e02e7 1483
ashleymills 0:e979170e02e7 1484
ashleymills 0:e979170e02e7 1485 /* CTaoCrypt wrappers to the Camellia code */
ashleymills 0:e979170e02e7 1486
ashleymills 0:e979170e02e7 1487 int CamelliaSetKey(Camellia* cam, const byte* key, word32 len, const byte* iv)
ashleymills 0:e979170e02e7 1488 {
ashleymills 0:e979170e02e7 1489 if (cam == NULL) return BAD_FUNC_ARG;
ashleymills 0:e979170e02e7 1490
ashleymills 0:e979170e02e7 1491 XMEMSET(cam->key, 0, sizeof(KEY_TABLE_TYPE));
ashleymills 0:e979170e02e7 1492 switch (len) {
ashleymills 0:e979170e02e7 1493 case 16:
ashleymills 0:e979170e02e7 1494 camellia_setup128(key, cam->key);
ashleymills 0:e979170e02e7 1495 break;
ashleymills 0:e979170e02e7 1496 case 24:
ashleymills 0:e979170e02e7 1497 camellia_setup192(key, cam->key);
ashleymills 0:e979170e02e7 1498 break;
ashleymills 0:e979170e02e7 1499 case 32:
ashleymills 0:e979170e02e7 1500 camellia_setup256(key, cam->key);
ashleymills 0:e979170e02e7 1501 break;
ashleymills 0:e979170e02e7 1502 default:
ashleymills 0:e979170e02e7 1503 return BAD_FUNC_ARG;
ashleymills 0:e979170e02e7 1504 }
ashleymills 0:e979170e02e7 1505 cam->keySz = len * 8;
ashleymills 0:e979170e02e7 1506
ashleymills 0:e979170e02e7 1507 return CamelliaSetIV(cam, iv);
ashleymills 0:e979170e02e7 1508 }
ashleymills 0:e979170e02e7 1509
ashleymills 0:e979170e02e7 1510
ashleymills 0:e979170e02e7 1511 int CamelliaSetIV(Camellia* cam, const byte* iv)
ashleymills 0:e979170e02e7 1512 {
ashleymills 0:e979170e02e7 1513 if (cam == NULL)
ashleymills 0:e979170e02e7 1514 return BAD_FUNC_ARG;
ashleymills 0:e979170e02e7 1515
ashleymills 0:e979170e02e7 1516 if (iv)
ashleymills 0:e979170e02e7 1517 XMEMCPY(cam->reg, iv, CAMELLIA_BLOCK_SIZE);
ashleymills 0:e979170e02e7 1518
ashleymills 0:e979170e02e7 1519 return 0;
ashleymills 0:e979170e02e7 1520 }
ashleymills 0:e979170e02e7 1521
ashleymills 0:e979170e02e7 1522
ashleymills 0:e979170e02e7 1523 void CamelliaEncryptDirect(Camellia* cam, byte* out, const byte* in)
ashleymills 0:e979170e02e7 1524 {
ashleymills 0:e979170e02e7 1525 Camellia_EncryptBlock(cam->keySz, in, cam->key, out);
ashleymills 0:e979170e02e7 1526 }
ashleymills 0:e979170e02e7 1527
ashleymills 0:e979170e02e7 1528
ashleymills 0:e979170e02e7 1529 void CamelliaDecryptDirect(Camellia* cam, byte* out, const byte* in)
ashleymills 0:e979170e02e7 1530 {
ashleymills 0:e979170e02e7 1531 Camellia_DecryptBlock(cam->keySz, in, cam->key, out);
ashleymills 0:e979170e02e7 1532 }
ashleymills 0:e979170e02e7 1533
ashleymills 0:e979170e02e7 1534
ashleymills 0:e979170e02e7 1535 void CamelliaCbcEncrypt(Camellia* cam, byte* out, const byte* in, word32 sz)
ashleymills 0:e979170e02e7 1536 {
ashleymills 0:e979170e02e7 1537 word32 blocks = sz / CAMELLIA_BLOCK_SIZE;
ashleymills 0:e979170e02e7 1538
ashleymills 0:e979170e02e7 1539 while (blocks--) {
ashleymills 0:e979170e02e7 1540 xorbuf((byte*)cam->reg, in, CAMELLIA_BLOCK_SIZE);
ashleymills 0:e979170e02e7 1541 Camellia_EncryptBlock(cam->keySz, (byte*)cam->reg,
ashleymills 0:e979170e02e7 1542 cam->key, (byte*)cam->reg);
ashleymills 0:e979170e02e7 1543 XMEMCPY(out, cam->reg, CAMELLIA_BLOCK_SIZE);
ashleymills 0:e979170e02e7 1544
ashleymills 0:e979170e02e7 1545 out += CAMELLIA_BLOCK_SIZE;
ashleymills 0:e979170e02e7 1546 in += CAMELLIA_BLOCK_SIZE;
ashleymills 0:e979170e02e7 1547 }
ashleymills 0:e979170e02e7 1548 }
ashleymills 0:e979170e02e7 1549
ashleymills 0:e979170e02e7 1550
ashleymills 0:e979170e02e7 1551 void CamelliaCbcDecrypt(Camellia* cam, byte* out, const byte* in, word32 sz)
ashleymills 0:e979170e02e7 1552 {
ashleymills 0:e979170e02e7 1553 word32 blocks = sz / CAMELLIA_BLOCK_SIZE;
ashleymills 0:e979170e02e7 1554
ashleymills 0:e979170e02e7 1555 while (blocks--) {
ashleymills 0:e979170e02e7 1556 XMEMCPY(cam->tmp, in, CAMELLIA_BLOCK_SIZE);
ashleymills 0:e979170e02e7 1557 Camellia_DecryptBlock(cam->keySz, (byte*)cam->tmp, cam->key, out);
ashleymills 0:e979170e02e7 1558 xorbuf(out, (byte*)cam->reg, CAMELLIA_BLOCK_SIZE);
ashleymills 0:e979170e02e7 1559 XMEMCPY(cam->reg, cam->tmp, CAMELLIA_BLOCK_SIZE);
ashleymills 0:e979170e02e7 1560
ashleymills 0:e979170e02e7 1561 out += CAMELLIA_BLOCK_SIZE;
ashleymills 0:e979170e02e7 1562 in += CAMELLIA_BLOCK_SIZE;
ashleymills 0:e979170e02e7 1563 }
ashleymills 0:e979170e02e7 1564 }
ashleymills 0:e979170e02e7 1565
ashleymills 0:e979170e02e7 1566
ashleymills 0:e979170e02e7 1567 #endif /* HAVE_CAMELLIA */
ashleymills 0:e979170e02e7 1568