wolf SSL / CyaSSL-2.9.4

SSL/TLS Library

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CyaSSL is SSL/TLS library for embedded systems.

wolfssl.com

ctaocrypt/src/camellia.c@0:9d17e4342598, 2014-04-20 (annotated)

Committer:
wolfSSL
Date:
Sun Apr 20 12:40:57 2014 +0000
Revision:
0:9d17e4342598
CyaSSL SSL/TLS Library 2.9.4;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
wolfSSL 0:9d17e4342598 1 /* camellia.c ver 1.2.0
wolfSSL 0:9d17e4342598 2 *
wolfSSL 0:9d17e4342598 3 * Copyright (c) 2006,2007
wolfSSL 0:9d17e4342598 4 * NTT (Nippon Telegraph and Telephone Corporation) . All rights reserved.
wolfSSL 0:9d17e4342598 5 *
wolfSSL 0:9d17e4342598 6 * Redistribution and use in source and binary forms, with or without
wolfSSL 0:9d17e4342598 7 * modification, are permitted provided that the following conditions
wolfSSL 0:9d17e4342598 8 * are met:
wolfSSL 0:9d17e4342598 9 * 1. Redistributions of source code must retain the above copyright
wolfSSL 0:9d17e4342598 10 * notice, this list of conditions and the following disclaimer as
wolfSSL 0:9d17e4342598 11 * the first lines of this file unmodified.
wolfSSL 0:9d17e4342598 12 * 2. Redistributions in binary form must reproduce the above copyright
wolfSSL 0:9d17e4342598 13 * notice, this list of conditions and the following disclaimer in the
wolfSSL 0:9d17e4342598 14 * documentation and/or other materials provided with the distribution.
wolfSSL 0:9d17e4342598 15 *
wolfSSL 0:9d17e4342598 16 * THIS SOFTWARE IS PROVIDED BY NTT ``AS IS'' AND ANY EXPRESS OR
wolfSSL 0:9d17e4342598 17 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
wolfSSL 0:9d17e4342598 18 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
wolfSSL 0:9d17e4342598 19 * IN NO EVENT SHALL NTT BE LIABLE FOR ANY DIRECT, INDIRECT,
wolfSSL 0:9d17e4342598 20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
wolfSSL 0:9d17e4342598 21 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
wolfSSL 0:9d17e4342598 22 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
wolfSSL 0:9d17e4342598 23 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
wolfSSL 0:9d17e4342598 24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
wolfSSL 0:9d17e4342598 25 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
wolfSSL 0:9d17e4342598 26 */
wolfSSL 0:9d17e4342598 27
wolfSSL 0:9d17e4342598 28 /* camellia.c
wolfSSL 0:9d17e4342598 29 *
wolfSSL 0:9d17e4342598 30 * Copyright (C) 2006-2013 wolfSSL Inc.
wolfSSL 0:9d17e4342598 31 *
wolfSSL 0:9d17e4342598 32 * This file is part of CyaSSL.
wolfSSL 0:9d17e4342598 33 *
wolfSSL 0:9d17e4342598 34 * CyaSSL is free software; you can redistribute it and/or modify
wolfSSL 0:9d17e4342598 35 * it under the terms of the GNU General Public License as published by
wolfSSL 0:9d17e4342598 36 * the Free Software Foundation; either version 2 of the License, or
wolfSSL 0:9d17e4342598 37 * (at your option) any later version.
wolfSSL 0:9d17e4342598 38 *
wolfSSL 0:9d17e4342598 39 * CyaSSL is distributed in the hope that it will be useful,
wolfSSL 0:9d17e4342598 40 * but WITHOUT ANY WARRANTY; without even the implied warranty of
wolfSSL 0:9d17e4342598 41 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
wolfSSL 0:9d17e4342598 42 * GNU General Public License for more details.
wolfSSL 0:9d17e4342598 43 *
wolfSSL 0:9d17e4342598 44 * You should have received a copy of the GNU General Public License
wolfSSL 0:9d17e4342598 45 * along with this program; if not, write to the Free Software
wolfSSL 0:9d17e4342598 46 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
wolfSSL 0:9d17e4342598 47 */
wolfSSL 0:9d17e4342598 48
wolfSSL 0:9d17e4342598 49 /*
wolfSSL 0:9d17e4342598 50 * Algorithm Specification
wolfSSL 0:9d17e4342598 51 * http://info.isl.ntt.co.jp/crypt/eng/camellia/specifications.html
wolfSSL 0:9d17e4342598 52 */
wolfSSL 0:9d17e4342598 53
wolfSSL 0:9d17e4342598 54
wolfSSL 0:9d17e4342598 55 #ifdef HAVE_CONFIG_H
wolfSSL 0:9d17e4342598 56 #include <config.h>
wolfSSL 0:9d17e4342598 57 #endif
wolfSSL 0:9d17e4342598 58
wolfSSL 0:9d17e4342598 59 #include <cyassl/ctaocrypt/settings.h>
wolfSSL 0:9d17e4342598 60
wolfSSL 0:9d17e4342598 61 #ifdef HAVE_CAMELLIA
wolfSSL 0:9d17e4342598 62
wolfSSL 0:9d17e4342598 63 #include <cyassl/ctaocrypt/camellia.h>
wolfSSL 0:9d17e4342598 64 #include <cyassl/ctaocrypt/error-crypt.h>
wolfSSL 0:9d17e4342598 65 #include <cyassl/ctaocrypt/logging.h>
wolfSSL 0:9d17e4342598 66 #ifdef NO_INLINE
wolfSSL 0:9d17e4342598 67 #include <cyassl/ctaocrypt/misc.h>
wolfSSL 0:9d17e4342598 68 #else
wolfSSL 0:9d17e4342598 69 #include <ctaocrypt/src/misc.c>
wolfSSL 0:9d17e4342598 70 #endif
wolfSSL 0:9d17e4342598 71
wolfSSL 0:9d17e4342598 72
wolfSSL 0:9d17e4342598 73 /* u32 must be 32bit word */
wolfSSL 0:9d17e4342598 74 typedef unsigned int u32;
wolfSSL 0:9d17e4342598 75 typedef unsigned char u8;
wolfSSL 0:9d17e4342598 76
wolfSSL 0:9d17e4342598 77 /* key constants */
wolfSSL 0:9d17e4342598 78
wolfSSL 0:9d17e4342598 79 #define CAMELLIA_SIGMA1L ((u32)0xA09E667FL)
wolfSSL 0:9d17e4342598 80 #define CAMELLIA_SIGMA1R ((u32)0x3BCC908BL)
wolfSSL 0:9d17e4342598 81 #define CAMELLIA_SIGMA2L ((u32)0xB67AE858L)
wolfSSL 0:9d17e4342598 82 #define CAMELLIA_SIGMA2R ((u32)0x4CAA73B2L)
wolfSSL 0:9d17e4342598 83 #define CAMELLIA_SIGMA3L ((u32)0xC6EF372FL)
wolfSSL 0:9d17e4342598 84 #define CAMELLIA_SIGMA3R ((u32)0xE94F82BEL)
wolfSSL 0:9d17e4342598 85 #define CAMELLIA_SIGMA4L ((u32)0x54FF53A5L)
wolfSSL 0:9d17e4342598 86 #define CAMELLIA_SIGMA4R ((u32)0xF1D36F1CL)
wolfSSL 0:9d17e4342598 87 #define CAMELLIA_SIGMA5L ((u32)0x10E527FAL)
wolfSSL 0:9d17e4342598 88 #define CAMELLIA_SIGMA5R ((u32)0xDE682D1DL)
wolfSSL 0:9d17e4342598 89 #define CAMELLIA_SIGMA6L ((u32)0xB05688C2L)
wolfSSL 0:9d17e4342598 90 #define CAMELLIA_SIGMA6R ((u32)0xB3E6C1FDL)
wolfSSL 0:9d17e4342598 91
wolfSSL 0:9d17e4342598 92 /*
wolfSSL 0:9d17e4342598 93 * macros
wolfSSL 0:9d17e4342598 94 */
wolfSSL 0:9d17e4342598 95
wolfSSL 0:9d17e4342598 96
wolfSSL 0:9d17e4342598 97 #if defined(_MSC_VER)
wolfSSL 0:9d17e4342598 98
wolfSSL 0:9d17e4342598 99 # define SWAP(x) (_lrotl(x, 8) & 0x00ff00ff | _lrotr(x, 8) & 0xff00ff00)
wolfSSL 0:9d17e4342598 100 # define GETU32(p) SWAP(*((u32 *)(p)))
wolfSSL 0:9d17e4342598 101 # define PUTU32(ct, st) {*((u32 *)(ct)) = SWAP((st));}
wolfSSL 0:9d17e4342598 102
wolfSSL 0:9d17e4342598 103 #else /* not MS-VC */
wolfSSL 0:9d17e4342598 104
wolfSSL 0:9d17e4342598 105 # define GETU32(pt) \
wolfSSL 0:9d17e4342598 106 (((u32)(pt)[0] << 24) \
wolfSSL 0:9d17e4342598 107 ^ ((u32)(pt)[1] << 16) \
wolfSSL 0:9d17e4342598 108 ^ ((u32)(pt)[2] << 8) \
wolfSSL 0:9d17e4342598 109 ^ ((u32)(pt)[3]))
wolfSSL 0:9d17e4342598 110
wolfSSL 0:9d17e4342598 111 # define PUTU32(ct, st) { \
wolfSSL 0:9d17e4342598 112 (ct)[0] = (u8)((st) >> 24); \
wolfSSL 0:9d17e4342598 113 (ct)[1] = (u8)((st) >> 16); \
wolfSSL 0:9d17e4342598 114 (ct)[2] = (u8)((st) >> 8); \
wolfSSL 0:9d17e4342598 115 (ct)[3] = (u8)(st); }
wolfSSL 0:9d17e4342598 116
wolfSSL 0:9d17e4342598 117 #endif
wolfSSL 0:9d17e4342598 118
wolfSSL 0:9d17e4342598 119 #define CamelliaSubkeyL(INDEX) (subkey[(INDEX)*2])
wolfSSL 0:9d17e4342598 120 #define CamelliaSubkeyR(INDEX) (subkey[(INDEX)*2 + 1])
wolfSSL 0:9d17e4342598 121
wolfSSL 0:9d17e4342598 122 /* rotation right shift 1byte */
wolfSSL 0:9d17e4342598 123 #define CAMELLIA_RR8(x) (((x) >> 8) + ((x) << 24))
wolfSSL 0:9d17e4342598 124 /* rotation left shift 1bit */
wolfSSL 0:9d17e4342598 125 #define CAMELLIA_RL1(x) (((x) << 1) + ((x) >> 31))
wolfSSL 0:9d17e4342598 126 /* rotation left shift 1byte */
wolfSSL 0:9d17e4342598 127 #define CAMELLIA_RL8(x) (((x) << 8) + ((x) >> 24))
wolfSSL 0:9d17e4342598 128
wolfSSL 0:9d17e4342598 129 #define CAMELLIA_ROLDQ(ll, lr, rl, rr, w0, w1, bits) \
wolfSSL 0:9d17e4342598 130 do { \
wolfSSL 0:9d17e4342598 131 w0 = ll; \
wolfSSL 0:9d17e4342598 132 ll = (ll << bits) + (lr >> (32 - bits)); \
wolfSSL 0:9d17e4342598 133 lr = (lr << bits) + (rl >> (32 - bits)); \
wolfSSL 0:9d17e4342598 134 rl = (rl << bits) + (rr >> (32 - bits)); \
wolfSSL 0:9d17e4342598 135 rr = (rr << bits) + (w0 >> (32 - bits)); \
wolfSSL 0:9d17e4342598 136 } while(0)
wolfSSL 0:9d17e4342598 137
wolfSSL 0:9d17e4342598 138 #define CAMELLIA_ROLDQo32(ll, lr, rl, rr, w0, w1, bits) \
wolfSSL 0:9d17e4342598 139 do { \
wolfSSL 0:9d17e4342598 140 w0 = ll; \
wolfSSL 0:9d17e4342598 141 w1 = lr; \
wolfSSL 0:9d17e4342598 142 ll = (lr << (bits - 32)) + (rl >> (64 - bits)); \
wolfSSL 0:9d17e4342598 143 lr = (rl << (bits - 32)) + (rr >> (64 - bits)); \
wolfSSL 0:9d17e4342598 144 rl = (rr << (bits - 32)) + (w0 >> (64 - bits)); \
wolfSSL 0:9d17e4342598 145 rr = (w0 << (bits - 32)) + (w1 >> (64 - bits)); \
wolfSSL 0:9d17e4342598 146 } while(0)
wolfSSL 0:9d17e4342598 147
wolfSSL 0:9d17e4342598 148 #define CAMELLIA_SP1110(INDEX) (camellia_sp1110[(INDEX)])
wolfSSL 0:9d17e4342598 149 #define CAMELLIA_SP0222(INDEX) (camellia_sp0222[(INDEX)])
wolfSSL 0:9d17e4342598 150 #define CAMELLIA_SP3033(INDEX) (camellia_sp3033[(INDEX)])
wolfSSL 0:9d17e4342598 151 #define CAMELLIA_SP4404(INDEX) (camellia_sp4404[(INDEX)])
wolfSSL 0:9d17e4342598 152
wolfSSL 0:9d17e4342598 153 #define CAMELLIA_F(xl, xr, kl, kr, yl, yr, il, ir, t0, t1) \
wolfSSL 0:9d17e4342598 154 do { \
wolfSSL 0:9d17e4342598 155 il = xl ^ kl; \
wolfSSL 0:9d17e4342598 156 ir = xr ^ kr; \
wolfSSL 0:9d17e4342598 157 t0 = il >> 16; \
wolfSSL 0:9d17e4342598 158 t1 = ir >> 16; \
wolfSSL 0:9d17e4342598 159 yl = CAMELLIA_SP1110(ir & 0xff) \
wolfSSL 0:9d17e4342598 160 ^ CAMELLIA_SP0222((t1 >> 8) & 0xff) \
wolfSSL 0:9d17e4342598 161 ^ CAMELLIA_SP3033(t1 & 0xff) \
wolfSSL 0:9d17e4342598 162 ^ CAMELLIA_SP4404((ir >> 8) & 0xff); \
wolfSSL 0:9d17e4342598 163 yr = CAMELLIA_SP1110((t0 >> 8) & 0xff) \
wolfSSL 0:9d17e4342598 164 ^ CAMELLIA_SP0222(t0 & 0xff) \
wolfSSL 0:9d17e4342598 165 ^ CAMELLIA_SP3033((il >> 8) & 0xff) \
wolfSSL 0:9d17e4342598 166 ^ CAMELLIA_SP4404(il & 0xff); \
wolfSSL 0:9d17e4342598 167 yl ^= yr; \
wolfSSL 0:9d17e4342598 168 yr = CAMELLIA_RR8(yr); \
wolfSSL 0:9d17e4342598 169 yr ^= yl; \
wolfSSL 0:9d17e4342598 170 } while(0)
wolfSSL 0:9d17e4342598 171
wolfSSL 0:9d17e4342598 172
wolfSSL 0:9d17e4342598 173 /*
wolfSSL 0:9d17e4342598 174 * for speed up
wolfSSL 0:9d17e4342598 175 *
wolfSSL 0:9d17e4342598 176 */
wolfSSL 0:9d17e4342598 177 #define CAMELLIA_FLS(ll, lr, rl, rr, kll, klr, krl, krr, t0, t1, t2, t3) \
wolfSSL 0:9d17e4342598 178 do { \
wolfSSL 0:9d17e4342598 179 t0 = kll; \
wolfSSL 0:9d17e4342598 180 t0 &= ll; \
wolfSSL 0:9d17e4342598 181 lr ^= CAMELLIA_RL1(t0); \
wolfSSL 0:9d17e4342598 182 t1 = klr; \
wolfSSL 0:9d17e4342598 183 t1 |= lr; \
wolfSSL 0:9d17e4342598 184 ll ^= t1; \
wolfSSL 0:9d17e4342598 185 \
wolfSSL 0:9d17e4342598 186 t2 = krr; \
wolfSSL 0:9d17e4342598 187 t2 |= rr; \
wolfSSL 0:9d17e4342598 188 rl ^= t2; \
wolfSSL 0:9d17e4342598 189 t3 = krl; \
wolfSSL 0:9d17e4342598 190 t3 &= rl; \
wolfSSL 0:9d17e4342598 191 rr ^= CAMELLIA_RL1(t3); \
wolfSSL 0:9d17e4342598 192 } while(0)
wolfSSL 0:9d17e4342598 193
wolfSSL 0:9d17e4342598 194 #define CAMELLIA_ROUNDSM(xl, xr, kl, kr, yl, yr, il, ir, t0, t1) \
wolfSSL 0:9d17e4342598 195 do { \
wolfSSL 0:9d17e4342598 196 ir = CAMELLIA_SP1110(xr & 0xff) \
wolfSSL 0:9d17e4342598 197 ^ CAMELLIA_SP0222((xr >> 24) & 0xff) \
wolfSSL 0:9d17e4342598 198 ^ CAMELLIA_SP3033((xr >> 16) & 0xff) \
wolfSSL 0:9d17e4342598 199 ^ CAMELLIA_SP4404((xr >> 8) & 0xff); \
wolfSSL 0:9d17e4342598 200 il = CAMELLIA_SP1110((xl >> 24) & 0xff) \
wolfSSL 0:9d17e4342598 201 ^ CAMELLIA_SP0222((xl >> 16) & 0xff) \
wolfSSL 0:9d17e4342598 202 ^ CAMELLIA_SP3033((xl >> 8) & 0xff) \
wolfSSL 0:9d17e4342598 203 ^ CAMELLIA_SP4404(xl & 0xff); \
wolfSSL 0:9d17e4342598 204 il ^= kl; \
wolfSSL 0:9d17e4342598 205 ir ^= kr; \
wolfSSL 0:9d17e4342598 206 ir ^= il; \
wolfSSL 0:9d17e4342598 207 il = CAMELLIA_RR8(il); \
wolfSSL 0:9d17e4342598 208 il ^= ir; \
wolfSSL 0:9d17e4342598 209 yl ^= ir; \
wolfSSL 0:9d17e4342598 210 yr ^= il; \
wolfSSL 0:9d17e4342598 211 } while(0)
wolfSSL 0:9d17e4342598 212
wolfSSL 0:9d17e4342598 213
wolfSSL 0:9d17e4342598 214 static const u32 camellia_sp1110[256] = {
wolfSSL 0:9d17e4342598 215 0x70707000,0x82828200,0x2c2c2c00,0xececec00,
wolfSSL 0:9d17e4342598 216 0xb3b3b300,0x27272700,0xc0c0c000,0xe5e5e500,
wolfSSL 0:9d17e4342598 217 0xe4e4e400,0x85858500,0x57575700,0x35353500,
wolfSSL 0:9d17e4342598 218 0xeaeaea00,0x0c0c0c00,0xaeaeae00,0x41414100,
wolfSSL 0:9d17e4342598 219 0x23232300,0xefefef00,0x6b6b6b00,0x93939300,
wolfSSL 0:9d17e4342598 220 0x45454500,0x19191900,0xa5a5a500,0x21212100,
wolfSSL 0:9d17e4342598 221 0xededed00,0x0e0e0e00,0x4f4f4f00,0x4e4e4e00,
wolfSSL 0:9d17e4342598 222 0x1d1d1d00,0x65656500,0x92929200,0xbdbdbd00,
wolfSSL 0:9d17e4342598 223 0x86868600,0xb8b8b800,0xafafaf00,0x8f8f8f00,
wolfSSL 0:9d17e4342598 224 0x7c7c7c00,0xebebeb00,0x1f1f1f00,0xcecece00,
wolfSSL 0:9d17e4342598 225 0x3e3e3e00,0x30303000,0xdcdcdc00,0x5f5f5f00,
wolfSSL 0:9d17e4342598 226 0x5e5e5e00,0xc5c5c500,0x0b0b0b00,0x1a1a1a00,
wolfSSL 0:9d17e4342598 227 0xa6a6a600,0xe1e1e100,0x39393900,0xcacaca00,
wolfSSL 0:9d17e4342598 228 0xd5d5d500,0x47474700,0x5d5d5d00,0x3d3d3d00,
wolfSSL 0:9d17e4342598 229 0xd9d9d900,0x01010100,0x5a5a5a00,0xd6d6d600,
wolfSSL 0:9d17e4342598 230 0x51515100,0x56565600,0x6c6c6c00,0x4d4d4d00,
wolfSSL 0:9d17e4342598 231 0x8b8b8b00,0x0d0d0d00,0x9a9a9a00,0x66666600,
wolfSSL 0:9d17e4342598 232 0xfbfbfb00,0xcccccc00,0xb0b0b000,0x2d2d2d00,
wolfSSL 0:9d17e4342598 233 0x74747400,0x12121200,0x2b2b2b00,0x20202000,
wolfSSL 0:9d17e4342598 234 0xf0f0f000,0xb1b1b100,0x84848400,0x99999900,
wolfSSL 0:9d17e4342598 235 0xdfdfdf00,0x4c4c4c00,0xcbcbcb00,0xc2c2c200,
wolfSSL 0:9d17e4342598 236 0x34343400,0x7e7e7e00,0x76767600,0x05050500,
wolfSSL 0:9d17e4342598 237 0x6d6d6d00,0xb7b7b700,0xa9a9a900,0x31313100,
wolfSSL 0:9d17e4342598 238 0xd1d1d100,0x17171700,0x04040400,0xd7d7d700,
wolfSSL 0:9d17e4342598 239 0x14141400,0x58585800,0x3a3a3a00,0x61616100,
wolfSSL 0:9d17e4342598 240 0xdedede00,0x1b1b1b00,0x11111100,0x1c1c1c00,
wolfSSL 0:9d17e4342598 241 0x32323200,0x0f0f0f00,0x9c9c9c00,0x16161600,
wolfSSL 0:9d17e4342598 242 0x53535300,0x18181800,0xf2f2f200,0x22222200,
wolfSSL 0:9d17e4342598 243 0xfefefe00,0x44444400,0xcfcfcf00,0xb2b2b200,
wolfSSL 0:9d17e4342598 244 0xc3c3c300,0xb5b5b500,0x7a7a7a00,0x91919100,
wolfSSL 0:9d17e4342598 245 0x24242400,0x08080800,0xe8e8e800,0xa8a8a800,
wolfSSL 0:9d17e4342598 246 0x60606000,0xfcfcfc00,0x69696900,0x50505000,
wolfSSL 0:9d17e4342598 247 0xaaaaaa00,0xd0d0d000,0xa0a0a000,0x7d7d7d00,
wolfSSL 0:9d17e4342598 248 0xa1a1a100,0x89898900,0x62626200,0x97979700,
wolfSSL 0:9d17e4342598 249 0x54545400,0x5b5b5b00,0x1e1e1e00,0x95959500,
wolfSSL 0:9d17e4342598 250 0xe0e0e000,0xffffff00,0x64646400,0xd2d2d200,
wolfSSL 0:9d17e4342598 251 0x10101000,0xc4c4c400,0x00000000,0x48484800,
wolfSSL 0:9d17e4342598 252 0xa3a3a300,0xf7f7f700,0x75757500,0xdbdbdb00,
wolfSSL 0:9d17e4342598 253 0x8a8a8a00,0x03030300,0xe6e6e600,0xdadada00,
wolfSSL 0:9d17e4342598 254 0x09090900,0x3f3f3f00,0xdddddd00,0x94949400,
wolfSSL 0:9d17e4342598 255 0x87878700,0x5c5c5c00,0x83838300,0x02020200,
wolfSSL 0:9d17e4342598 256 0xcdcdcd00,0x4a4a4a00,0x90909000,0x33333300,
wolfSSL 0:9d17e4342598 257 0x73737300,0x67676700,0xf6f6f600,0xf3f3f300,
wolfSSL 0:9d17e4342598 258 0x9d9d9d00,0x7f7f7f00,0xbfbfbf00,0xe2e2e200,
wolfSSL 0:9d17e4342598 259 0x52525200,0x9b9b9b00,0xd8d8d800,0x26262600,
wolfSSL 0:9d17e4342598 260 0xc8c8c800,0x37373700,0xc6c6c600,0x3b3b3b00,
wolfSSL 0:9d17e4342598 261 0x81818100,0x96969600,0x6f6f6f00,0x4b4b4b00,
wolfSSL 0:9d17e4342598 262 0x13131300,0xbebebe00,0x63636300,0x2e2e2e00,
wolfSSL 0:9d17e4342598 263 0xe9e9e900,0x79797900,0xa7a7a700,0x8c8c8c00,
wolfSSL 0:9d17e4342598 264 0x9f9f9f00,0x6e6e6e00,0xbcbcbc00,0x8e8e8e00,
wolfSSL 0:9d17e4342598 265 0x29292900,0xf5f5f500,0xf9f9f900,0xb6b6b600,
wolfSSL 0:9d17e4342598 266 0x2f2f2f00,0xfdfdfd00,0xb4b4b400,0x59595900,
wolfSSL 0:9d17e4342598 267 0x78787800,0x98989800,0x06060600,0x6a6a6a00,
wolfSSL 0:9d17e4342598 268 0xe7e7e700,0x46464600,0x71717100,0xbababa00,
wolfSSL 0:9d17e4342598 269 0xd4d4d400,0x25252500,0xababab00,0x42424200,
wolfSSL 0:9d17e4342598 270 0x88888800,0xa2a2a200,0x8d8d8d00,0xfafafa00,
wolfSSL 0:9d17e4342598 271 0x72727200,0x07070700,0xb9b9b900,0x55555500,
wolfSSL 0:9d17e4342598 272 0xf8f8f800,0xeeeeee00,0xacacac00,0x0a0a0a00,
wolfSSL 0:9d17e4342598 273 0x36363600,0x49494900,0x2a2a2a00,0x68686800,
wolfSSL 0:9d17e4342598 274 0x3c3c3c00,0x38383800,0xf1f1f100,0xa4a4a400,
wolfSSL 0:9d17e4342598 275 0x40404000,0x28282800,0xd3d3d300,0x7b7b7b00,
wolfSSL 0:9d17e4342598 276 0xbbbbbb00,0xc9c9c900,0x43434300,0xc1c1c100,
wolfSSL 0:9d17e4342598 277 0x15151500,0xe3e3e300,0xadadad00,0xf4f4f400,
wolfSSL 0:9d17e4342598 278 0x77777700,0xc7c7c700,0x80808000,0x9e9e9e00,
wolfSSL 0:9d17e4342598 279 };
wolfSSL 0:9d17e4342598 280
wolfSSL 0:9d17e4342598 281 static const u32 camellia_sp0222[256] = {
wolfSSL 0:9d17e4342598 282 0x00e0e0e0,0x00050505,0x00585858,0x00d9d9d9,
wolfSSL 0:9d17e4342598 283 0x00676767,0x004e4e4e,0x00818181,0x00cbcbcb,
wolfSSL 0:9d17e4342598 284 0x00c9c9c9,0x000b0b0b,0x00aeaeae,0x006a6a6a,
wolfSSL 0:9d17e4342598 285 0x00d5d5d5,0x00181818,0x005d5d5d,0x00828282,
wolfSSL 0:9d17e4342598 286 0x00464646,0x00dfdfdf,0x00d6d6d6,0x00272727,
wolfSSL 0:9d17e4342598 287 0x008a8a8a,0x00323232,0x004b4b4b,0x00424242,
wolfSSL 0:9d17e4342598 288 0x00dbdbdb,0x001c1c1c,0x009e9e9e,0x009c9c9c,
wolfSSL 0:9d17e4342598 289 0x003a3a3a,0x00cacaca,0x00252525,0x007b7b7b,
wolfSSL 0:9d17e4342598 290 0x000d0d0d,0x00717171,0x005f5f5f,0x001f1f1f,
wolfSSL 0:9d17e4342598 291 0x00f8f8f8,0x00d7d7d7,0x003e3e3e,0x009d9d9d,
wolfSSL 0:9d17e4342598 292 0x007c7c7c,0x00606060,0x00b9b9b9,0x00bebebe,
wolfSSL 0:9d17e4342598 293 0x00bcbcbc,0x008b8b8b,0x00161616,0x00343434,
wolfSSL 0:9d17e4342598 294 0x004d4d4d,0x00c3c3c3,0x00727272,0x00959595,
wolfSSL 0:9d17e4342598 295 0x00ababab,0x008e8e8e,0x00bababa,0x007a7a7a,
wolfSSL 0:9d17e4342598 296 0x00b3b3b3,0x00020202,0x00b4b4b4,0x00adadad,
wolfSSL 0:9d17e4342598 297 0x00a2a2a2,0x00acacac,0x00d8d8d8,0x009a9a9a,
wolfSSL 0:9d17e4342598 298 0x00171717,0x001a1a1a,0x00353535,0x00cccccc,
wolfSSL 0:9d17e4342598 299 0x00f7f7f7,0x00999999,0x00616161,0x005a5a5a,
wolfSSL 0:9d17e4342598 300 0x00e8e8e8,0x00242424,0x00565656,0x00404040,
wolfSSL 0:9d17e4342598 301 0x00e1e1e1,0x00636363,0x00090909,0x00333333,
wolfSSL 0:9d17e4342598 302 0x00bfbfbf,0x00989898,0x00979797,0x00858585,
wolfSSL 0:9d17e4342598 303 0x00686868,0x00fcfcfc,0x00ececec,0x000a0a0a,
wolfSSL 0:9d17e4342598 304 0x00dadada,0x006f6f6f,0x00535353,0x00626262,
wolfSSL 0:9d17e4342598 305 0x00a3a3a3,0x002e2e2e,0x00080808,0x00afafaf,
wolfSSL 0:9d17e4342598 306 0x00282828,0x00b0b0b0,0x00747474,0x00c2c2c2,
wolfSSL 0:9d17e4342598 307 0x00bdbdbd,0x00363636,0x00222222,0x00383838,
wolfSSL 0:9d17e4342598 308 0x00646464,0x001e1e1e,0x00393939,0x002c2c2c,
wolfSSL 0:9d17e4342598 309 0x00a6a6a6,0x00303030,0x00e5e5e5,0x00444444,
wolfSSL 0:9d17e4342598 310 0x00fdfdfd,0x00888888,0x009f9f9f,0x00656565,
wolfSSL 0:9d17e4342598 311 0x00878787,0x006b6b6b,0x00f4f4f4,0x00232323,
wolfSSL 0:9d17e4342598 312 0x00484848,0x00101010,0x00d1d1d1,0x00515151,
wolfSSL 0:9d17e4342598 313 0x00c0c0c0,0x00f9f9f9,0x00d2d2d2,0x00a0a0a0,
wolfSSL 0:9d17e4342598 314 0x00555555,0x00a1a1a1,0x00414141,0x00fafafa,
wolfSSL 0:9d17e4342598 315 0x00434343,0x00131313,0x00c4c4c4,0x002f2f2f,
wolfSSL 0:9d17e4342598 316 0x00a8a8a8,0x00b6b6b6,0x003c3c3c,0x002b2b2b,
wolfSSL 0:9d17e4342598 317 0x00c1c1c1,0x00ffffff,0x00c8c8c8,0x00a5a5a5,
wolfSSL 0:9d17e4342598 318 0x00202020,0x00898989,0x00000000,0x00909090,
wolfSSL 0:9d17e4342598 319 0x00474747,0x00efefef,0x00eaeaea,0x00b7b7b7,
wolfSSL 0:9d17e4342598 320 0x00151515,0x00060606,0x00cdcdcd,0x00b5b5b5,
wolfSSL 0:9d17e4342598 321 0x00121212,0x007e7e7e,0x00bbbbbb,0x00292929,
wolfSSL 0:9d17e4342598 322 0x000f0f0f,0x00b8b8b8,0x00070707,0x00040404,
wolfSSL 0:9d17e4342598 323 0x009b9b9b,0x00949494,0x00212121,0x00666666,
wolfSSL 0:9d17e4342598 324 0x00e6e6e6,0x00cecece,0x00ededed,0x00e7e7e7,
wolfSSL 0:9d17e4342598 325 0x003b3b3b,0x00fefefe,0x007f7f7f,0x00c5c5c5,
wolfSSL 0:9d17e4342598 326 0x00a4a4a4,0x00373737,0x00b1b1b1,0x004c4c4c,
wolfSSL 0:9d17e4342598 327 0x00919191,0x006e6e6e,0x008d8d8d,0x00767676,
wolfSSL 0:9d17e4342598 328 0x00030303,0x002d2d2d,0x00dedede,0x00969696,
wolfSSL 0:9d17e4342598 329 0x00262626,0x007d7d7d,0x00c6c6c6,0x005c5c5c,
wolfSSL 0:9d17e4342598 330 0x00d3d3d3,0x00f2f2f2,0x004f4f4f,0x00191919,
wolfSSL 0:9d17e4342598 331 0x003f3f3f,0x00dcdcdc,0x00797979,0x001d1d1d,
wolfSSL 0:9d17e4342598 332 0x00525252,0x00ebebeb,0x00f3f3f3,0x006d6d6d,
wolfSSL 0:9d17e4342598 333 0x005e5e5e,0x00fbfbfb,0x00696969,0x00b2b2b2,
wolfSSL 0:9d17e4342598 334 0x00f0f0f0,0x00313131,0x000c0c0c,0x00d4d4d4,
wolfSSL 0:9d17e4342598 335 0x00cfcfcf,0x008c8c8c,0x00e2e2e2,0x00757575,
wolfSSL 0:9d17e4342598 336 0x00a9a9a9,0x004a4a4a,0x00575757,0x00848484,
wolfSSL 0:9d17e4342598 337 0x00111111,0x00454545,0x001b1b1b,0x00f5f5f5,
wolfSSL 0:9d17e4342598 338 0x00e4e4e4,0x000e0e0e,0x00737373,0x00aaaaaa,
wolfSSL 0:9d17e4342598 339 0x00f1f1f1,0x00dddddd,0x00595959,0x00141414,
wolfSSL 0:9d17e4342598 340 0x006c6c6c,0x00929292,0x00545454,0x00d0d0d0,
wolfSSL 0:9d17e4342598 341 0x00787878,0x00707070,0x00e3e3e3,0x00494949,
wolfSSL 0:9d17e4342598 342 0x00808080,0x00505050,0x00a7a7a7,0x00f6f6f6,
wolfSSL 0:9d17e4342598 343 0x00777777,0x00939393,0x00868686,0x00838383,
wolfSSL 0:9d17e4342598 344 0x002a2a2a,0x00c7c7c7,0x005b5b5b,0x00e9e9e9,
wolfSSL 0:9d17e4342598 345 0x00eeeeee,0x008f8f8f,0x00010101,0x003d3d3d,
wolfSSL 0:9d17e4342598 346 };
wolfSSL 0:9d17e4342598 347
wolfSSL 0:9d17e4342598 348 static const u32 camellia_sp3033[256] = {
wolfSSL 0:9d17e4342598 349 0x38003838,0x41004141,0x16001616,0x76007676,
wolfSSL 0:9d17e4342598 350 0xd900d9d9,0x93009393,0x60006060,0xf200f2f2,
wolfSSL 0:9d17e4342598 351 0x72007272,0xc200c2c2,0xab00abab,0x9a009a9a,
wolfSSL 0:9d17e4342598 352 0x75007575,0x06000606,0x57005757,0xa000a0a0,
wolfSSL 0:9d17e4342598 353 0x91009191,0xf700f7f7,0xb500b5b5,0xc900c9c9,
wolfSSL 0:9d17e4342598 354 0xa200a2a2,0x8c008c8c,0xd200d2d2,0x90009090,
wolfSSL 0:9d17e4342598 355 0xf600f6f6,0x07000707,0xa700a7a7,0x27002727,
wolfSSL 0:9d17e4342598 356 0x8e008e8e,0xb200b2b2,0x49004949,0xde00dede,
wolfSSL 0:9d17e4342598 357 0x43004343,0x5c005c5c,0xd700d7d7,0xc700c7c7,
wolfSSL 0:9d17e4342598 358 0x3e003e3e,0xf500f5f5,0x8f008f8f,0x67006767,
wolfSSL 0:9d17e4342598 359 0x1f001f1f,0x18001818,0x6e006e6e,0xaf00afaf,
wolfSSL 0:9d17e4342598 360 0x2f002f2f,0xe200e2e2,0x85008585,0x0d000d0d,
wolfSSL 0:9d17e4342598 361 0x53005353,0xf000f0f0,0x9c009c9c,0x65006565,
wolfSSL 0:9d17e4342598 362 0xea00eaea,0xa300a3a3,0xae00aeae,0x9e009e9e,
wolfSSL 0:9d17e4342598 363 0xec00ecec,0x80008080,0x2d002d2d,0x6b006b6b,
wolfSSL 0:9d17e4342598 364 0xa800a8a8,0x2b002b2b,0x36003636,0xa600a6a6,
wolfSSL 0:9d17e4342598 365 0xc500c5c5,0x86008686,0x4d004d4d,0x33003333,
wolfSSL 0:9d17e4342598 366 0xfd00fdfd,0x66006666,0x58005858,0x96009696,
wolfSSL 0:9d17e4342598 367 0x3a003a3a,0x09000909,0x95009595,0x10001010,
wolfSSL 0:9d17e4342598 368 0x78007878,0xd800d8d8,0x42004242,0xcc00cccc,
wolfSSL 0:9d17e4342598 369 0xef00efef,0x26002626,0xe500e5e5,0x61006161,
wolfSSL 0:9d17e4342598 370 0x1a001a1a,0x3f003f3f,0x3b003b3b,0x82008282,
wolfSSL 0:9d17e4342598 371 0xb600b6b6,0xdb00dbdb,0xd400d4d4,0x98009898,
wolfSSL 0:9d17e4342598 372 0xe800e8e8,0x8b008b8b,0x02000202,0xeb00ebeb,
wolfSSL 0:9d17e4342598 373 0x0a000a0a,0x2c002c2c,0x1d001d1d,0xb000b0b0,
wolfSSL 0:9d17e4342598 374 0x6f006f6f,0x8d008d8d,0x88008888,0x0e000e0e,
wolfSSL 0:9d17e4342598 375 0x19001919,0x87008787,0x4e004e4e,0x0b000b0b,
wolfSSL 0:9d17e4342598 376 0xa900a9a9,0x0c000c0c,0x79007979,0x11001111,
wolfSSL 0:9d17e4342598 377 0x7f007f7f,0x22002222,0xe700e7e7,0x59005959,
wolfSSL 0:9d17e4342598 378 0xe100e1e1,0xda00dada,0x3d003d3d,0xc800c8c8,
wolfSSL 0:9d17e4342598 379 0x12001212,0x04000404,0x74007474,0x54005454,
wolfSSL 0:9d17e4342598 380 0x30003030,0x7e007e7e,0xb400b4b4,0x28002828,
wolfSSL 0:9d17e4342598 381 0x55005555,0x68006868,0x50005050,0xbe00bebe,
wolfSSL 0:9d17e4342598 382 0xd000d0d0,0xc400c4c4,0x31003131,0xcb00cbcb,
wolfSSL 0:9d17e4342598 383 0x2a002a2a,0xad00adad,0x0f000f0f,0xca00caca,
wolfSSL 0:9d17e4342598 384 0x70007070,0xff00ffff,0x32003232,0x69006969,
wolfSSL 0:9d17e4342598 385 0x08000808,0x62006262,0x00000000,0x24002424,
wolfSSL 0:9d17e4342598 386 0xd100d1d1,0xfb00fbfb,0xba00baba,0xed00eded,
wolfSSL 0:9d17e4342598 387 0x45004545,0x81008181,0x73007373,0x6d006d6d,
wolfSSL 0:9d17e4342598 388 0x84008484,0x9f009f9f,0xee00eeee,0x4a004a4a,
wolfSSL 0:9d17e4342598 389 0xc300c3c3,0x2e002e2e,0xc100c1c1,0x01000101,
wolfSSL 0:9d17e4342598 390 0xe600e6e6,0x25002525,0x48004848,0x99009999,
wolfSSL 0:9d17e4342598 391 0xb900b9b9,0xb300b3b3,0x7b007b7b,0xf900f9f9,
wolfSSL 0:9d17e4342598 392 0xce00cece,0xbf00bfbf,0xdf00dfdf,0x71007171,
wolfSSL 0:9d17e4342598 393 0x29002929,0xcd00cdcd,0x6c006c6c,0x13001313,
wolfSSL 0:9d17e4342598 394 0x64006464,0x9b009b9b,0x63006363,0x9d009d9d,
wolfSSL 0:9d17e4342598 395 0xc000c0c0,0x4b004b4b,0xb700b7b7,0xa500a5a5,
wolfSSL 0:9d17e4342598 396 0x89008989,0x5f005f5f,0xb100b1b1,0x17001717,
wolfSSL 0:9d17e4342598 397 0xf400f4f4,0xbc00bcbc,0xd300d3d3,0x46004646,
wolfSSL 0:9d17e4342598 398 0xcf00cfcf,0x37003737,0x5e005e5e,0x47004747,
wolfSSL 0:9d17e4342598 399 0x94009494,0xfa00fafa,0xfc00fcfc,0x5b005b5b,
wolfSSL 0:9d17e4342598 400 0x97009797,0xfe00fefe,0x5a005a5a,0xac00acac,
wolfSSL 0:9d17e4342598 401 0x3c003c3c,0x4c004c4c,0x03000303,0x35003535,
wolfSSL 0:9d17e4342598 402 0xf300f3f3,0x23002323,0xb800b8b8,0x5d005d5d,
wolfSSL 0:9d17e4342598 403 0x6a006a6a,0x92009292,0xd500d5d5,0x21002121,
wolfSSL 0:9d17e4342598 404 0x44004444,0x51005151,0xc600c6c6,0x7d007d7d,
wolfSSL 0:9d17e4342598 405 0x39003939,0x83008383,0xdc00dcdc,0xaa00aaaa,
wolfSSL 0:9d17e4342598 406 0x7c007c7c,0x77007777,0x56005656,0x05000505,
wolfSSL 0:9d17e4342598 407 0x1b001b1b,0xa400a4a4,0x15001515,0x34003434,
wolfSSL 0:9d17e4342598 408 0x1e001e1e,0x1c001c1c,0xf800f8f8,0x52005252,
wolfSSL 0:9d17e4342598 409 0x20002020,0x14001414,0xe900e9e9,0xbd00bdbd,
wolfSSL 0:9d17e4342598 410 0xdd00dddd,0xe400e4e4,0xa100a1a1,0xe000e0e0,
wolfSSL 0:9d17e4342598 411 0x8a008a8a,0xf100f1f1,0xd600d6d6,0x7a007a7a,
wolfSSL 0:9d17e4342598 412 0xbb00bbbb,0xe300e3e3,0x40004040,0x4f004f4f,
wolfSSL 0:9d17e4342598 413 };
wolfSSL 0:9d17e4342598 414
wolfSSL 0:9d17e4342598 415 static const u32 camellia_sp4404[256] = {
wolfSSL 0:9d17e4342598 416 0x70700070,0x2c2c002c,0xb3b300b3,0xc0c000c0,
wolfSSL 0:9d17e4342598 417 0xe4e400e4,0x57570057,0xeaea00ea,0xaeae00ae,
wolfSSL 0:9d17e4342598 418 0x23230023,0x6b6b006b,0x45450045,0xa5a500a5,
wolfSSL 0:9d17e4342598 419 0xeded00ed,0x4f4f004f,0x1d1d001d,0x92920092,
wolfSSL 0:9d17e4342598 420 0x86860086,0xafaf00af,0x7c7c007c,0x1f1f001f,
wolfSSL 0:9d17e4342598 421 0x3e3e003e,0xdcdc00dc,0x5e5e005e,0x0b0b000b,
wolfSSL 0:9d17e4342598 422 0xa6a600a6,0x39390039,0xd5d500d5,0x5d5d005d,
wolfSSL 0:9d17e4342598 423 0xd9d900d9,0x5a5a005a,0x51510051,0x6c6c006c,
wolfSSL 0:9d17e4342598 424 0x8b8b008b,0x9a9a009a,0xfbfb00fb,0xb0b000b0,
wolfSSL 0:9d17e4342598 425 0x74740074,0x2b2b002b,0xf0f000f0,0x84840084,
wolfSSL 0:9d17e4342598 426 0xdfdf00df,0xcbcb00cb,0x34340034,0x76760076,
wolfSSL 0:9d17e4342598 427 0x6d6d006d,0xa9a900a9,0xd1d100d1,0x04040004,
wolfSSL 0:9d17e4342598 428 0x14140014,0x3a3a003a,0xdede00de,0x11110011,
wolfSSL 0:9d17e4342598 429 0x32320032,0x9c9c009c,0x53530053,0xf2f200f2,
wolfSSL 0:9d17e4342598 430 0xfefe00fe,0xcfcf00cf,0xc3c300c3,0x7a7a007a,
wolfSSL 0:9d17e4342598 431 0x24240024,0xe8e800e8,0x60600060,0x69690069,
wolfSSL 0:9d17e4342598 432 0xaaaa00aa,0xa0a000a0,0xa1a100a1,0x62620062,
wolfSSL 0:9d17e4342598 433 0x54540054,0x1e1e001e,0xe0e000e0,0x64640064,
wolfSSL 0:9d17e4342598 434 0x10100010,0x00000000,0xa3a300a3,0x75750075,
wolfSSL 0:9d17e4342598 435 0x8a8a008a,0xe6e600e6,0x09090009,0xdddd00dd,
wolfSSL 0:9d17e4342598 436 0x87870087,0x83830083,0xcdcd00cd,0x90900090,
wolfSSL 0:9d17e4342598 437 0x73730073,0xf6f600f6,0x9d9d009d,0xbfbf00bf,
wolfSSL 0:9d17e4342598 438 0x52520052,0xd8d800d8,0xc8c800c8,0xc6c600c6,
wolfSSL 0:9d17e4342598 439 0x81810081,0x6f6f006f,0x13130013,0x63630063,
wolfSSL 0:9d17e4342598 440 0xe9e900e9,0xa7a700a7,0x9f9f009f,0xbcbc00bc,
wolfSSL 0:9d17e4342598 441 0x29290029,0xf9f900f9,0x2f2f002f,0xb4b400b4,
wolfSSL 0:9d17e4342598 442 0x78780078,0x06060006,0xe7e700e7,0x71710071,
wolfSSL 0:9d17e4342598 443 0xd4d400d4,0xabab00ab,0x88880088,0x8d8d008d,
wolfSSL 0:9d17e4342598 444 0x72720072,0xb9b900b9,0xf8f800f8,0xacac00ac,
wolfSSL 0:9d17e4342598 445 0x36360036,0x2a2a002a,0x3c3c003c,0xf1f100f1,
wolfSSL 0:9d17e4342598 446 0x40400040,0xd3d300d3,0xbbbb00bb,0x43430043,
wolfSSL 0:9d17e4342598 447 0x15150015,0xadad00ad,0x77770077,0x80800080,
wolfSSL 0:9d17e4342598 448 0x82820082,0xecec00ec,0x27270027,0xe5e500e5,
wolfSSL 0:9d17e4342598 449 0x85850085,0x35350035,0x0c0c000c,0x41410041,
wolfSSL 0:9d17e4342598 450 0xefef00ef,0x93930093,0x19190019,0x21210021,
wolfSSL 0:9d17e4342598 451 0x0e0e000e,0x4e4e004e,0x65650065,0xbdbd00bd,
wolfSSL 0:9d17e4342598 452 0xb8b800b8,0x8f8f008f,0xebeb00eb,0xcece00ce,
wolfSSL 0:9d17e4342598 453 0x30300030,0x5f5f005f,0xc5c500c5,0x1a1a001a,
wolfSSL 0:9d17e4342598 454 0xe1e100e1,0xcaca00ca,0x47470047,0x3d3d003d,
wolfSSL 0:9d17e4342598 455 0x01010001,0xd6d600d6,0x56560056,0x4d4d004d,
wolfSSL 0:9d17e4342598 456 0x0d0d000d,0x66660066,0xcccc00cc,0x2d2d002d,
wolfSSL 0:9d17e4342598 457 0x12120012,0x20200020,0xb1b100b1,0x99990099,
wolfSSL 0:9d17e4342598 458 0x4c4c004c,0xc2c200c2,0x7e7e007e,0x05050005,
wolfSSL 0:9d17e4342598 459 0xb7b700b7,0x31310031,0x17170017,0xd7d700d7,
wolfSSL 0:9d17e4342598 460 0x58580058,0x61610061,0x1b1b001b,0x1c1c001c,
wolfSSL 0:9d17e4342598 461 0x0f0f000f,0x16160016,0x18180018,0x22220022,
wolfSSL 0:9d17e4342598 462 0x44440044,0xb2b200b2,0xb5b500b5,0x91910091,
wolfSSL 0:9d17e4342598 463 0x08080008,0xa8a800a8,0xfcfc00fc,0x50500050,
wolfSSL 0:9d17e4342598 464 0xd0d000d0,0x7d7d007d,0x89890089,0x97970097,
wolfSSL 0:9d17e4342598 465 0x5b5b005b,0x95950095,0xffff00ff,0xd2d200d2,
wolfSSL 0:9d17e4342598 466 0xc4c400c4,0x48480048,0xf7f700f7,0xdbdb00db,
wolfSSL 0:9d17e4342598 467 0x03030003,0xdada00da,0x3f3f003f,0x94940094,
wolfSSL 0:9d17e4342598 468 0x5c5c005c,0x02020002,0x4a4a004a,0x33330033,
wolfSSL 0:9d17e4342598 469 0x67670067,0xf3f300f3,0x7f7f007f,0xe2e200e2,
wolfSSL 0:9d17e4342598 470 0x9b9b009b,0x26260026,0x37370037,0x3b3b003b,
wolfSSL 0:9d17e4342598 471 0x96960096,0x4b4b004b,0xbebe00be,0x2e2e002e,
wolfSSL 0:9d17e4342598 472 0x79790079,0x8c8c008c,0x6e6e006e,0x8e8e008e,
wolfSSL 0:9d17e4342598 473 0xf5f500f5,0xb6b600b6,0xfdfd00fd,0x59590059,
wolfSSL 0:9d17e4342598 474 0x98980098,0x6a6a006a,0x46460046,0xbaba00ba,
wolfSSL 0:9d17e4342598 475 0x25250025,0x42420042,0xa2a200a2,0xfafa00fa,
wolfSSL 0:9d17e4342598 476 0x07070007,0x55550055,0xeeee00ee,0x0a0a000a,
wolfSSL 0:9d17e4342598 477 0x49490049,0x68680068,0x38380038,0xa4a400a4,
wolfSSL 0:9d17e4342598 478 0x28280028,0x7b7b007b,0xc9c900c9,0xc1c100c1,
wolfSSL 0:9d17e4342598 479 0xe3e300e3,0xf4f400f4,0xc7c700c7,0x9e9e009e,
wolfSSL 0:9d17e4342598 480 };
wolfSSL 0:9d17e4342598 481
wolfSSL 0:9d17e4342598 482
wolfSSL 0:9d17e4342598 483 /**
wolfSSL 0:9d17e4342598 484 * Stuff related to the Camellia key schedule
wolfSSL 0:9d17e4342598 485 */
wolfSSL 0:9d17e4342598 486 #define subl(x) subL[(x)]
wolfSSL 0:9d17e4342598 487 #define subr(x) subR[(x)]
wolfSSL 0:9d17e4342598 488
wolfSSL 0:9d17e4342598 489 static void camellia_setup128(const unsigned char *key, u32 *subkey)
wolfSSL 0:9d17e4342598 490 {
wolfSSL 0:9d17e4342598 491 u32 kll, klr, krl, krr;
wolfSSL 0:9d17e4342598 492 u32 il, ir, t0, t1, w0, w1;
wolfSSL 0:9d17e4342598 493 u32 kw4l, kw4r, dw, tl, tr;
wolfSSL 0:9d17e4342598 494 u32 subL[26];
wolfSSL 0:9d17e4342598 495 u32 subR[26];
wolfSSL 0:9d17e4342598 496
wolfSSL 0:9d17e4342598 497 /**
wolfSSL 0:9d17e4342598 498 * k == kll || klr || krl || krr (|| is concatination)
wolfSSL 0:9d17e4342598 499 */
wolfSSL 0:9d17e4342598 500 kll = GETU32(key );
wolfSSL 0:9d17e4342598 501 klr = GETU32(key + 4);
wolfSSL 0:9d17e4342598 502 krl = GETU32(key + 8);
wolfSSL 0:9d17e4342598 503 krr = GETU32(key + 12);
wolfSSL 0:9d17e4342598 504 /**
wolfSSL 0:9d17e4342598 505 * generate KL dependent subkeys
wolfSSL 0:9d17e4342598 506 */
wolfSSL 0:9d17e4342598 507 subl(0) = kll; subr(0) = klr;
wolfSSL 0:9d17e4342598 508 subl(1) = krl; subr(1) = krr;
wolfSSL 0:9d17e4342598 509 CAMELLIA_ROLDQ(kll, klr, krl, krr, w0, w1, 15);
wolfSSL 0:9d17e4342598 510 subl(4) = kll; subr(4) = klr;
wolfSSL 0:9d17e4342598 511 subl(5) = krl; subr(5) = krr;
wolfSSL 0:9d17e4342598 512 CAMELLIA_ROLDQ(kll, klr, krl, krr, w0, w1, 30);
wolfSSL 0:9d17e4342598 513 subl(10) = kll; subr(10) = klr;
wolfSSL 0:9d17e4342598 514 subl(11) = krl; subr(11) = krr;
wolfSSL 0:9d17e4342598 515 CAMELLIA_ROLDQ(kll, klr, krl, krr, w0, w1, 15);
wolfSSL 0:9d17e4342598 516 subl(13) = krl; subr(13) = krr;
wolfSSL 0:9d17e4342598 517 CAMELLIA_ROLDQ(kll, klr, krl, krr, w0, w1, 17);
wolfSSL 0:9d17e4342598 518 subl(16) = kll; subr(16) = klr;
wolfSSL 0:9d17e4342598 519 subl(17) = krl; subr(17) = krr;
wolfSSL 0:9d17e4342598 520 CAMELLIA_ROLDQ(kll, klr, krl, krr, w0, w1, 17);
wolfSSL 0:9d17e4342598 521 subl(18) = kll; subr(18) = klr;
wolfSSL 0:9d17e4342598 522 subl(19) = krl; subr(19) = krr;
wolfSSL 0:9d17e4342598 523 CAMELLIA_ROLDQ(kll, klr, krl, krr, w0, w1, 17);
wolfSSL 0:9d17e4342598 524 subl(22) = kll; subr(22) = klr;
wolfSSL 0:9d17e4342598 525 subl(23) = krl; subr(23) = krr;
wolfSSL 0:9d17e4342598 526
wolfSSL 0:9d17e4342598 527 /* generate KA */
wolfSSL 0:9d17e4342598 528 kll = subl(0); klr = subr(0);
wolfSSL 0:9d17e4342598 529 krl = subl(1); krr = subr(1);
wolfSSL 0:9d17e4342598 530 CAMELLIA_F(kll, klr,
wolfSSL 0:9d17e4342598 531 CAMELLIA_SIGMA1L, CAMELLIA_SIGMA1R,
wolfSSL 0:9d17e4342598 532 w0, w1, il, ir, t0, t1);
wolfSSL 0:9d17e4342598 533 krl ^= w0; krr ^= w1;
wolfSSL 0:9d17e4342598 534 CAMELLIA_F(krl, krr,
wolfSSL 0:9d17e4342598 535 CAMELLIA_SIGMA2L, CAMELLIA_SIGMA2R,
wolfSSL 0:9d17e4342598 536 kll, klr, il, ir, t0, t1);
wolfSSL 0:9d17e4342598 537 CAMELLIA_F(kll, klr,
wolfSSL 0:9d17e4342598 538 CAMELLIA_SIGMA3L, CAMELLIA_SIGMA3R,
wolfSSL 0:9d17e4342598 539 krl, krr, il, ir, t0, t1);
wolfSSL 0:9d17e4342598 540 krl ^= w0; krr ^= w1;
wolfSSL 0:9d17e4342598 541 CAMELLIA_F(krl, krr,
wolfSSL 0:9d17e4342598 542 CAMELLIA_SIGMA4L, CAMELLIA_SIGMA4R,
wolfSSL 0:9d17e4342598 543 w0, w1, il, ir, t0, t1);
wolfSSL 0:9d17e4342598 544 kll ^= w0; klr ^= w1;
wolfSSL 0:9d17e4342598 545
wolfSSL 0:9d17e4342598 546 /* generate KA dependent subkeys */
wolfSSL 0:9d17e4342598 547 subl(2) = kll; subr(2) = klr;
wolfSSL 0:9d17e4342598 548 subl(3) = krl; subr(3) = krr;
wolfSSL 0:9d17e4342598 549 CAMELLIA_ROLDQ(kll, klr, krl, krr, w0, w1, 15);
wolfSSL 0:9d17e4342598 550 subl(6) = kll; subr(6) = klr;
wolfSSL 0:9d17e4342598 551 subl(7) = krl; subr(7) = krr;
wolfSSL 0:9d17e4342598 552 CAMELLIA_ROLDQ(kll, klr, krl, krr, w0, w1, 15);
wolfSSL 0:9d17e4342598 553 subl(8) = kll; subr(8) = klr;
wolfSSL 0:9d17e4342598 554 subl(9) = krl; subr(9) = krr;
wolfSSL 0:9d17e4342598 555 CAMELLIA_ROLDQ(kll, klr, krl, krr, w0, w1, 15);
wolfSSL 0:9d17e4342598 556 subl(12) = kll; subr(12) = klr;
wolfSSL 0:9d17e4342598 557 CAMELLIA_ROLDQ(kll, klr, krl, krr, w0, w1, 15);
wolfSSL 0:9d17e4342598 558 subl(14) = kll; subr(14) = klr;
wolfSSL 0:9d17e4342598 559 subl(15) = krl; subr(15) = krr;
wolfSSL 0:9d17e4342598 560 CAMELLIA_ROLDQo32(kll, klr, krl, krr, w0, w1, 34);
wolfSSL 0:9d17e4342598 561 subl(20) = kll; subr(20) = klr;
wolfSSL 0:9d17e4342598 562 subl(21) = krl; subr(21) = krr;
wolfSSL 0:9d17e4342598 563 CAMELLIA_ROLDQ(kll, klr, krl, krr, w0, w1, 17);
wolfSSL 0:9d17e4342598 564 subl(24) = kll; subr(24) = klr;
wolfSSL 0:9d17e4342598 565 subl(25) = krl; subr(25) = krr;
wolfSSL 0:9d17e4342598 566
wolfSSL 0:9d17e4342598 567
wolfSSL 0:9d17e4342598 568 /* absorb kw2 to other subkeys */
wolfSSL 0:9d17e4342598 569 subl(3) ^= subl(1); subr(3) ^= subr(1);
wolfSSL 0:9d17e4342598 570 subl(5) ^= subl(1); subr(5) ^= subr(1);
wolfSSL 0:9d17e4342598 571 subl(7) ^= subl(1); subr(7) ^= subr(1);
wolfSSL 0:9d17e4342598 572 subl(1) ^= subr(1) & ~subr(9);
wolfSSL 0:9d17e4342598 573 dw = subl(1) & subl(9), subr(1) ^= CAMELLIA_RL1(dw);
wolfSSL 0:9d17e4342598 574 subl(11) ^= subl(1); subr(11) ^= subr(1);
wolfSSL 0:9d17e4342598 575 subl(13) ^= subl(1); subr(13) ^= subr(1);
wolfSSL 0:9d17e4342598 576 subl(15) ^= subl(1); subr(15) ^= subr(1);
wolfSSL 0:9d17e4342598 577 subl(1) ^= subr(1) & ~subr(17);
wolfSSL 0:9d17e4342598 578 dw = subl(1) & subl(17), subr(1) ^= CAMELLIA_RL1(dw);
wolfSSL 0:9d17e4342598 579 subl(19) ^= subl(1); subr(19) ^= subr(1);
wolfSSL 0:9d17e4342598 580 subl(21) ^= subl(1); subr(21) ^= subr(1);
wolfSSL 0:9d17e4342598 581 subl(23) ^= subl(1); subr(23) ^= subr(1);
wolfSSL 0:9d17e4342598 582 subl(24) ^= subl(1); subr(24) ^= subr(1);
wolfSSL 0:9d17e4342598 583
wolfSSL 0:9d17e4342598 584 /* absorb kw4 to other subkeys */
wolfSSL 0:9d17e4342598 585 kw4l = subl(25); kw4r = subr(25);
wolfSSL 0:9d17e4342598 586 subl(22) ^= kw4l; subr(22) ^= kw4r;
wolfSSL 0:9d17e4342598 587 subl(20) ^= kw4l; subr(20) ^= kw4r;
wolfSSL 0:9d17e4342598 588 subl(18) ^= kw4l; subr(18) ^= kw4r;
wolfSSL 0:9d17e4342598 589 kw4l ^= kw4r & ~subr(16);
wolfSSL 0:9d17e4342598 590 dw = kw4l & subl(16), kw4r ^= CAMELLIA_RL1(dw);
wolfSSL 0:9d17e4342598 591 subl(14) ^= kw4l; subr(14) ^= kw4r;
wolfSSL 0:9d17e4342598 592 subl(12) ^= kw4l; subr(12) ^= kw4r;
wolfSSL 0:9d17e4342598 593 subl(10) ^= kw4l; subr(10) ^= kw4r;
wolfSSL 0:9d17e4342598 594 kw4l ^= kw4r & ~subr(8);
wolfSSL 0:9d17e4342598 595 dw = kw4l & subl(8), kw4r ^= CAMELLIA_RL1(dw);
wolfSSL 0:9d17e4342598 596 subl(6) ^= kw4l; subr(6) ^= kw4r;
wolfSSL 0:9d17e4342598 597 subl(4) ^= kw4l; subr(4) ^= kw4r;
wolfSSL 0:9d17e4342598 598 subl(2) ^= kw4l; subr(2) ^= kw4r;
wolfSSL 0:9d17e4342598 599 subl(0) ^= kw4l; subr(0) ^= kw4r;
wolfSSL 0:9d17e4342598 600
wolfSSL 0:9d17e4342598 601 /* key XOR is end of F-function */
wolfSSL 0:9d17e4342598 602 CamelliaSubkeyL(0) = subl(0) ^ subl(2);
wolfSSL 0:9d17e4342598 603 CamelliaSubkeyR(0) = subr(0) ^ subr(2);
wolfSSL 0:9d17e4342598 604 CamelliaSubkeyL(2) = subl(3);
wolfSSL 0:9d17e4342598 605 CamelliaSubkeyR(2) = subr(3);
wolfSSL 0:9d17e4342598 606 CamelliaSubkeyL(3) = subl(2) ^ subl(4);
wolfSSL 0:9d17e4342598 607 CamelliaSubkeyR(3) = subr(2) ^ subr(4);
wolfSSL 0:9d17e4342598 608 CamelliaSubkeyL(4) = subl(3) ^ subl(5);
wolfSSL 0:9d17e4342598 609 CamelliaSubkeyR(4) = subr(3) ^ subr(5);
wolfSSL 0:9d17e4342598 610 CamelliaSubkeyL(5) = subl(4) ^ subl(6);
wolfSSL 0:9d17e4342598 611 CamelliaSubkeyR(5) = subr(4) ^ subr(6);
wolfSSL 0:9d17e4342598 612 CamelliaSubkeyL(6) = subl(5) ^ subl(7);
wolfSSL 0:9d17e4342598 613 CamelliaSubkeyR(6) = subr(5) ^ subr(7);
wolfSSL 0:9d17e4342598 614 tl = subl(10) ^ (subr(10) & ~subr(8));
wolfSSL 0:9d17e4342598 615 dw = tl & subl(8), tr = subr(10) ^ CAMELLIA_RL1(dw);
wolfSSL 0:9d17e4342598 616 CamelliaSubkeyL(7) = subl(6) ^ tl;
wolfSSL 0:9d17e4342598 617 CamelliaSubkeyR(7) = subr(6) ^ tr;
wolfSSL 0:9d17e4342598 618 CamelliaSubkeyL(8) = subl(8);
wolfSSL 0:9d17e4342598 619 CamelliaSubkeyR(8) = subr(8);
wolfSSL 0:9d17e4342598 620 CamelliaSubkeyL(9) = subl(9);
wolfSSL 0:9d17e4342598 621 CamelliaSubkeyR(9) = subr(9);
wolfSSL 0:9d17e4342598 622 tl = subl(7) ^ (subr(7) & ~subr(9));
wolfSSL 0:9d17e4342598 623 dw = tl & subl(9), tr = subr(7) ^ CAMELLIA_RL1(dw);
wolfSSL 0:9d17e4342598 624 CamelliaSubkeyL(10) = tl ^ subl(11);
wolfSSL 0:9d17e4342598 625 CamelliaSubkeyR(10) = tr ^ subr(11);
wolfSSL 0:9d17e4342598 626 CamelliaSubkeyL(11) = subl(10) ^ subl(12);
wolfSSL 0:9d17e4342598 627 CamelliaSubkeyR(11) = subr(10) ^ subr(12);
wolfSSL 0:9d17e4342598 628 CamelliaSubkeyL(12) = subl(11) ^ subl(13);
wolfSSL 0:9d17e4342598 629 CamelliaSubkeyR(12) = subr(11) ^ subr(13);
wolfSSL 0:9d17e4342598 630 CamelliaSubkeyL(13) = subl(12) ^ subl(14);
wolfSSL 0:9d17e4342598 631 CamelliaSubkeyR(13) = subr(12) ^ subr(14);
wolfSSL 0:9d17e4342598 632 CamelliaSubkeyL(14) = subl(13) ^ subl(15);
wolfSSL 0:9d17e4342598 633 CamelliaSubkeyR(14) = subr(13) ^ subr(15);
wolfSSL 0:9d17e4342598 634 tl = subl(18) ^ (subr(18) & ~subr(16));
wolfSSL 0:9d17e4342598 635 dw = tl & subl(16), tr = subr(18) ^ CAMELLIA_RL1(dw);
wolfSSL 0:9d17e4342598 636 CamelliaSubkeyL(15) = subl(14) ^ tl;
wolfSSL 0:9d17e4342598 637 CamelliaSubkeyR(15) = subr(14) ^ tr;
wolfSSL 0:9d17e4342598 638 CamelliaSubkeyL(16) = subl(16);
wolfSSL 0:9d17e4342598 639 CamelliaSubkeyR(16) = subr(16);
wolfSSL 0:9d17e4342598 640 CamelliaSubkeyL(17) = subl(17);
wolfSSL 0:9d17e4342598 641 CamelliaSubkeyR(17) = subr(17);
wolfSSL 0:9d17e4342598 642 tl = subl(15) ^ (subr(15) & ~subr(17));
wolfSSL 0:9d17e4342598 643 dw = tl & subl(17), tr = subr(15) ^ CAMELLIA_RL1(dw);
wolfSSL 0:9d17e4342598 644 CamelliaSubkeyL(18) = tl ^ subl(19);
wolfSSL 0:9d17e4342598 645 CamelliaSubkeyR(18) = tr ^ subr(19);
wolfSSL 0:9d17e4342598 646 CamelliaSubkeyL(19) = subl(18) ^ subl(20);
wolfSSL 0:9d17e4342598 647 CamelliaSubkeyR(19) = subr(18) ^ subr(20);
wolfSSL 0:9d17e4342598 648 CamelliaSubkeyL(20) = subl(19) ^ subl(21);
wolfSSL 0:9d17e4342598 649 CamelliaSubkeyR(20) = subr(19) ^ subr(21);
wolfSSL 0:9d17e4342598 650 CamelliaSubkeyL(21) = subl(20) ^ subl(22);
wolfSSL 0:9d17e4342598 651 CamelliaSubkeyR(21) = subr(20) ^ subr(22);
wolfSSL 0:9d17e4342598 652 CamelliaSubkeyL(22) = subl(21) ^ subl(23);
wolfSSL 0:9d17e4342598 653 CamelliaSubkeyR(22) = subr(21) ^ subr(23);
wolfSSL 0:9d17e4342598 654 CamelliaSubkeyL(23) = subl(22);
wolfSSL 0:9d17e4342598 655 CamelliaSubkeyR(23) = subr(22);
wolfSSL 0:9d17e4342598 656 CamelliaSubkeyL(24) = subl(24) ^ subl(23);
wolfSSL 0:9d17e4342598 657 CamelliaSubkeyR(24) = subr(24) ^ subr(23);
wolfSSL 0:9d17e4342598 658
wolfSSL 0:9d17e4342598 659 /* apply the inverse of the last half of P-function */
wolfSSL 0:9d17e4342598 660 dw = CamelliaSubkeyL(2) ^ CamelliaSubkeyR(2), dw = CAMELLIA_RL8(dw);
wolfSSL 0:9d17e4342598 661 CamelliaSubkeyR(2) = CamelliaSubkeyL(2) ^ dw, CamelliaSubkeyL(2) = dw;
wolfSSL 0:9d17e4342598 662 dw = CamelliaSubkeyL(3) ^ CamelliaSubkeyR(3), dw = CAMELLIA_RL8(dw);
wolfSSL 0:9d17e4342598 663 CamelliaSubkeyR(3) = CamelliaSubkeyL(3) ^ dw, CamelliaSubkeyL(3) = dw;
wolfSSL 0:9d17e4342598 664 dw = CamelliaSubkeyL(4) ^ CamelliaSubkeyR(4), dw = CAMELLIA_RL8(dw);
wolfSSL 0:9d17e4342598 665 CamelliaSubkeyR(4) = CamelliaSubkeyL(4) ^ dw, CamelliaSubkeyL(4) = dw;
wolfSSL 0:9d17e4342598 666 dw = CamelliaSubkeyL(5) ^ CamelliaSubkeyR(5), dw = CAMELLIA_RL8(dw);
wolfSSL 0:9d17e4342598 667 CamelliaSubkeyR(5) = CamelliaSubkeyL(5) ^ dw, CamelliaSubkeyL(5) = dw;
wolfSSL 0:9d17e4342598 668 dw = CamelliaSubkeyL(6) ^ CamelliaSubkeyR(6), dw = CAMELLIA_RL8(dw);
wolfSSL 0:9d17e4342598 669 CamelliaSubkeyR(6) = CamelliaSubkeyL(6) ^ dw, CamelliaSubkeyL(6) = dw;
wolfSSL 0:9d17e4342598 670 dw = CamelliaSubkeyL(7) ^ CamelliaSubkeyR(7), dw = CAMELLIA_RL8(dw);
wolfSSL 0:9d17e4342598 671 CamelliaSubkeyR(7) = CamelliaSubkeyL(7) ^ dw, CamelliaSubkeyL(7) = dw;
wolfSSL 0:9d17e4342598 672 dw = CamelliaSubkeyL(10) ^ CamelliaSubkeyR(10), dw = CAMELLIA_RL8(dw);
wolfSSL 0:9d17e4342598 673 CamelliaSubkeyR(10) = CamelliaSubkeyL(10) ^ dw, CamelliaSubkeyL(10) = dw;
wolfSSL 0:9d17e4342598 674 dw = CamelliaSubkeyL(11) ^ CamelliaSubkeyR(11), dw = CAMELLIA_RL8(dw);
wolfSSL 0:9d17e4342598 675 CamelliaSubkeyR(11) = CamelliaSubkeyL(11) ^ dw, CamelliaSubkeyL(11) = dw;
wolfSSL 0:9d17e4342598 676 dw = CamelliaSubkeyL(12) ^ CamelliaSubkeyR(12), dw = CAMELLIA_RL8(dw);
wolfSSL 0:9d17e4342598 677 CamelliaSubkeyR(12) = CamelliaSubkeyL(12) ^ dw, CamelliaSubkeyL(12) = dw;
wolfSSL 0:9d17e4342598 678 dw = CamelliaSubkeyL(13) ^ CamelliaSubkeyR(13), dw = CAMELLIA_RL8(dw);
wolfSSL 0:9d17e4342598 679 CamelliaSubkeyR(13) = CamelliaSubkeyL(13) ^ dw, CamelliaSubkeyL(13) = dw;
wolfSSL 0:9d17e4342598 680 dw = CamelliaSubkeyL(14) ^ CamelliaSubkeyR(14), dw = CAMELLIA_RL8(dw);
wolfSSL 0:9d17e4342598 681 CamelliaSubkeyR(14) = CamelliaSubkeyL(14) ^ dw, CamelliaSubkeyL(14) = dw;
wolfSSL 0:9d17e4342598 682 dw = CamelliaSubkeyL(15) ^ CamelliaSubkeyR(15), dw = CAMELLIA_RL8(dw);
wolfSSL 0:9d17e4342598 683 CamelliaSubkeyR(15) = CamelliaSubkeyL(15) ^ dw, CamelliaSubkeyL(15) = dw;
wolfSSL 0:9d17e4342598 684 dw = CamelliaSubkeyL(18) ^ CamelliaSubkeyR(18), dw = CAMELLIA_RL8(dw);
wolfSSL 0:9d17e4342598 685 CamelliaSubkeyR(18) = CamelliaSubkeyL(18) ^ dw, CamelliaSubkeyL(18) = dw;
wolfSSL 0:9d17e4342598 686 dw = CamelliaSubkeyL(19) ^ CamelliaSubkeyR(19), dw = CAMELLIA_RL8(dw);
wolfSSL 0:9d17e4342598 687 CamelliaSubkeyR(19) = CamelliaSubkeyL(19) ^ dw, CamelliaSubkeyL(19) = dw;
wolfSSL 0:9d17e4342598 688 dw = CamelliaSubkeyL(20) ^ CamelliaSubkeyR(20), dw = CAMELLIA_RL8(dw);
wolfSSL 0:9d17e4342598 689 CamelliaSubkeyR(20) = CamelliaSubkeyL(20) ^ dw, CamelliaSubkeyL(20) = dw;
wolfSSL 0:9d17e4342598 690 dw = CamelliaSubkeyL(21) ^ CamelliaSubkeyR(21), dw = CAMELLIA_RL8(dw);
wolfSSL 0:9d17e4342598 691 CamelliaSubkeyR(21) = CamelliaSubkeyL(21) ^ dw, CamelliaSubkeyL(21) = dw;
wolfSSL 0:9d17e4342598 692 dw = CamelliaSubkeyL(22) ^ CamelliaSubkeyR(22), dw = CAMELLIA_RL8(dw);
wolfSSL 0:9d17e4342598 693 CamelliaSubkeyR(22) = CamelliaSubkeyL(22) ^ dw, CamelliaSubkeyL(22) = dw;
wolfSSL 0:9d17e4342598 694 dw = CamelliaSubkeyL(23) ^ CamelliaSubkeyR(23), dw = CAMELLIA_RL8(dw);
wolfSSL 0:9d17e4342598 695 CamelliaSubkeyR(23) = CamelliaSubkeyL(23) ^ dw, CamelliaSubkeyL(23) = dw;
wolfSSL 0:9d17e4342598 696
wolfSSL 0:9d17e4342598 697 return;
wolfSSL 0:9d17e4342598 698 }
wolfSSL 0:9d17e4342598 699
wolfSSL 0:9d17e4342598 700 static void camellia_setup256(const unsigned char *key, u32 *subkey)
wolfSSL 0:9d17e4342598 701 {
wolfSSL 0:9d17e4342598 702 u32 kll,klr,krl,krr; /* left half of key */
wolfSSL 0:9d17e4342598 703 u32 krll,krlr,krrl,krrr; /* right half of key */
wolfSSL 0:9d17e4342598 704 u32 il, ir, t0, t1, w0, w1; /* temporary variables */
wolfSSL 0:9d17e4342598 705 u32 kw4l, kw4r, dw, tl, tr;
wolfSSL 0:9d17e4342598 706 u32 subL[34];
wolfSSL 0:9d17e4342598 707 u32 subR[34];
wolfSSL 0:9d17e4342598 708
wolfSSL 0:9d17e4342598 709 /**
wolfSSL 0:9d17e4342598 710 * key = (kll || klr || krl || krr || krll || krlr || krrl || krrr)
wolfSSL 0:9d17e4342598 711 * (|| is concatination)
wolfSSL 0:9d17e4342598 712 */
wolfSSL 0:9d17e4342598 713
wolfSSL 0:9d17e4342598 714 kll = GETU32(key );
wolfSSL 0:9d17e4342598 715 klr = GETU32(key + 4);
wolfSSL 0:9d17e4342598 716 krl = GETU32(key + 8);
wolfSSL 0:9d17e4342598 717 krr = GETU32(key + 12);
wolfSSL 0:9d17e4342598 718 krll = GETU32(key + 16);
wolfSSL 0:9d17e4342598 719 krlr = GETU32(key + 20);
wolfSSL 0:9d17e4342598 720 krrl = GETU32(key + 24);
wolfSSL 0:9d17e4342598 721 krrr = GETU32(key + 28);
wolfSSL 0:9d17e4342598 722
wolfSSL 0:9d17e4342598 723 /* generate KL dependent subkeys */
wolfSSL 0:9d17e4342598 724 subl(0) = kll; subr(0) = klr;
wolfSSL 0:9d17e4342598 725 subl(1) = krl; subr(1) = krr;
wolfSSL 0:9d17e4342598 726 CAMELLIA_ROLDQo32(kll, klr, krl, krr, w0, w1, 45);
wolfSSL 0:9d17e4342598 727 subl(12) = kll; subr(12) = klr;
wolfSSL 0:9d17e4342598 728 subl(13) = krl; subr(13) = krr;
wolfSSL 0:9d17e4342598 729 CAMELLIA_ROLDQ(kll, klr, krl, krr, w0, w1, 15);
wolfSSL 0:9d17e4342598 730 subl(16) = kll; subr(16) = klr;
wolfSSL 0:9d17e4342598 731 subl(17) = krl; subr(17) = krr;
wolfSSL 0:9d17e4342598 732 CAMELLIA_ROLDQ(kll, klr, krl, krr, w0, w1, 17);
wolfSSL 0:9d17e4342598 733 subl(22) = kll; subr(22) = klr;
wolfSSL 0:9d17e4342598 734 subl(23) = krl; subr(23) = krr;
wolfSSL 0:9d17e4342598 735 CAMELLIA_ROLDQo32(kll, klr, krl, krr, w0, w1, 34);
wolfSSL 0:9d17e4342598 736 subl(30) = kll; subr(30) = klr;
wolfSSL 0:9d17e4342598 737 subl(31) = krl; subr(31) = krr;
wolfSSL 0:9d17e4342598 738
wolfSSL 0:9d17e4342598 739 /* generate KR dependent subkeys */
wolfSSL 0:9d17e4342598 740 CAMELLIA_ROLDQ(krll, krlr, krrl, krrr, w0, w1, 15);
wolfSSL 0:9d17e4342598 741 subl(4) = krll; subr(4) = krlr;
wolfSSL 0:9d17e4342598 742 subl(5) = krrl; subr(5) = krrr;
wolfSSL 0:9d17e4342598 743 CAMELLIA_ROLDQ(krll, krlr, krrl, krrr, w0, w1, 15);
wolfSSL 0:9d17e4342598 744 subl(8) = krll; subr(8) = krlr;
wolfSSL 0:9d17e4342598 745 subl(9) = krrl; subr(9) = krrr;
wolfSSL 0:9d17e4342598 746 CAMELLIA_ROLDQ(krll, krlr, krrl, krrr, w0, w1, 30);
wolfSSL 0:9d17e4342598 747 subl(18) = krll; subr(18) = krlr;
wolfSSL 0:9d17e4342598 748 subl(19) = krrl; subr(19) = krrr;
wolfSSL 0:9d17e4342598 749 CAMELLIA_ROLDQo32(krll, krlr, krrl, krrr, w0, w1, 34);
wolfSSL 0:9d17e4342598 750 subl(26) = krll; subr(26) = krlr;
wolfSSL 0:9d17e4342598 751 subl(27) = krrl; subr(27) = krrr;
wolfSSL 0:9d17e4342598 752 CAMELLIA_ROLDQo32(krll, krlr, krrl, krrr, w0, w1, 34);
wolfSSL 0:9d17e4342598 753
wolfSSL 0:9d17e4342598 754 /* generate KA */
wolfSSL 0:9d17e4342598 755 kll = subl(0) ^ krll; klr = subr(0) ^ krlr;
wolfSSL 0:9d17e4342598 756 krl = subl(1) ^ krrl; krr = subr(1) ^ krrr;
wolfSSL 0:9d17e4342598 757 CAMELLIA_F(kll, klr,
wolfSSL 0:9d17e4342598 758 CAMELLIA_SIGMA1L, CAMELLIA_SIGMA1R,
wolfSSL 0:9d17e4342598 759 w0, w1, il, ir, t0, t1);
wolfSSL 0:9d17e4342598 760 krl ^= w0; krr ^= w1;
wolfSSL 0:9d17e4342598 761 CAMELLIA_F(krl, krr,
wolfSSL 0:9d17e4342598 762 CAMELLIA_SIGMA2L, CAMELLIA_SIGMA2R,
wolfSSL 0:9d17e4342598 763 kll, klr, il, ir, t0, t1);
wolfSSL 0:9d17e4342598 764 kll ^= krll; klr ^= krlr;
wolfSSL 0:9d17e4342598 765 CAMELLIA_F(kll, klr,
wolfSSL 0:9d17e4342598 766 CAMELLIA_SIGMA3L, CAMELLIA_SIGMA3R,
wolfSSL 0:9d17e4342598 767 krl, krr, il, ir, t0, t1);
wolfSSL 0:9d17e4342598 768 krl ^= w0 ^ krrl; krr ^= w1 ^ krrr;
wolfSSL 0:9d17e4342598 769 CAMELLIA_F(krl, krr,
wolfSSL 0:9d17e4342598 770 CAMELLIA_SIGMA4L, CAMELLIA_SIGMA4R,
wolfSSL 0:9d17e4342598 771 w0, w1, il, ir, t0, t1);
wolfSSL 0:9d17e4342598 772 kll ^= w0; klr ^= w1;
wolfSSL 0:9d17e4342598 773
wolfSSL 0:9d17e4342598 774 /* generate KB */
wolfSSL 0:9d17e4342598 775 krll ^= kll; krlr ^= klr;
wolfSSL 0:9d17e4342598 776 krrl ^= krl; krrr ^= krr;
wolfSSL 0:9d17e4342598 777 CAMELLIA_F(krll, krlr,
wolfSSL 0:9d17e4342598 778 CAMELLIA_SIGMA5L, CAMELLIA_SIGMA5R,
wolfSSL 0:9d17e4342598 779 w0, w1, il, ir, t0, t1);
wolfSSL 0:9d17e4342598 780 krrl ^= w0; krrr ^= w1;
wolfSSL 0:9d17e4342598 781 CAMELLIA_F(krrl, krrr,
wolfSSL 0:9d17e4342598 782 CAMELLIA_SIGMA6L, CAMELLIA_SIGMA6R,
wolfSSL 0:9d17e4342598 783 w0, w1, il, ir, t0, t1);
wolfSSL 0:9d17e4342598 784 krll ^= w0; krlr ^= w1;
wolfSSL 0:9d17e4342598 785
wolfSSL 0:9d17e4342598 786 /* generate KA dependent subkeys */
wolfSSL 0:9d17e4342598 787 CAMELLIA_ROLDQ(kll, klr, krl, krr, w0, w1, 15);
wolfSSL 0:9d17e4342598 788 subl(6) = kll; subr(6) = klr;
wolfSSL 0:9d17e4342598 789 subl(7) = krl; subr(7) = krr;
wolfSSL 0:9d17e4342598 790 CAMELLIA_ROLDQ(kll, klr, krl, krr, w0, w1, 30);
wolfSSL 0:9d17e4342598 791 subl(14) = kll; subr(14) = klr;
wolfSSL 0:9d17e4342598 792 subl(15) = krl; subr(15) = krr;
wolfSSL 0:9d17e4342598 793 subl(24) = klr; subr(24) = krl;
wolfSSL 0:9d17e4342598 794 subl(25) = krr; subr(25) = kll;
wolfSSL 0:9d17e4342598 795 CAMELLIA_ROLDQo32(kll, klr, krl, krr, w0, w1, 49);
wolfSSL 0:9d17e4342598 796 subl(28) = kll; subr(28) = klr;
wolfSSL 0:9d17e4342598 797 subl(29) = krl; subr(29) = krr;
wolfSSL 0:9d17e4342598 798
wolfSSL 0:9d17e4342598 799 /* generate KB dependent subkeys */
wolfSSL 0:9d17e4342598 800 subl(2) = krll; subr(2) = krlr;
wolfSSL 0:9d17e4342598 801 subl(3) = krrl; subr(3) = krrr;
wolfSSL 0:9d17e4342598 802 CAMELLIA_ROLDQ(krll, krlr, krrl, krrr, w0, w1, 30);
wolfSSL 0:9d17e4342598 803 subl(10) = krll; subr(10) = krlr;
wolfSSL 0:9d17e4342598 804 subl(11) = krrl; subr(11) = krrr;
wolfSSL 0:9d17e4342598 805 CAMELLIA_ROLDQ(krll, krlr, krrl, krrr, w0, w1, 30);
wolfSSL 0:9d17e4342598 806 subl(20) = krll; subr(20) = krlr;
wolfSSL 0:9d17e4342598 807 subl(21) = krrl; subr(21) = krrr;
wolfSSL 0:9d17e4342598 808 CAMELLIA_ROLDQo32(krll, krlr, krrl, krrr, w0, w1, 51);
wolfSSL 0:9d17e4342598 809 subl(32) = krll; subr(32) = krlr;
wolfSSL 0:9d17e4342598 810 subl(33) = krrl; subr(33) = krrr;
wolfSSL 0:9d17e4342598 811
wolfSSL 0:9d17e4342598 812 /* absorb kw2 to other subkeys */
wolfSSL 0:9d17e4342598 813 subl(3) ^= subl(1); subr(3) ^= subr(1);
wolfSSL 0:9d17e4342598 814 subl(5) ^= subl(1); subr(5) ^= subr(1);
wolfSSL 0:9d17e4342598 815 subl(7) ^= subl(1); subr(7) ^= subr(1);
wolfSSL 0:9d17e4342598 816 subl(1) ^= subr(1) & ~subr(9);
wolfSSL 0:9d17e4342598 817 dw = subl(1) & subl(9), subr(1) ^= CAMELLIA_RL1(dw);
wolfSSL 0:9d17e4342598 818 subl(11) ^= subl(1); subr(11) ^= subr(1);
wolfSSL 0:9d17e4342598 819 subl(13) ^= subl(1); subr(13) ^= subr(1);
wolfSSL 0:9d17e4342598 820 subl(15) ^= subl(1); subr(15) ^= subr(1);
wolfSSL 0:9d17e4342598 821 subl(1) ^= subr(1) & ~subr(17);
wolfSSL 0:9d17e4342598 822 dw = subl(1) & subl(17), subr(1) ^= CAMELLIA_RL1(dw);
wolfSSL 0:9d17e4342598 823 subl(19) ^= subl(1); subr(19) ^= subr(1);
wolfSSL 0:9d17e4342598 824 subl(21) ^= subl(1); subr(21) ^= subr(1);
wolfSSL 0:9d17e4342598 825 subl(23) ^= subl(1); subr(23) ^= subr(1);
wolfSSL 0:9d17e4342598 826 subl(1) ^= subr(1) & ~subr(25);
wolfSSL 0:9d17e4342598 827 dw = subl(1) & subl(25), subr(1) ^= CAMELLIA_RL1(dw);
wolfSSL 0:9d17e4342598 828 subl(27) ^= subl(1); subr(27) ^= subr(1);
wolfSSL 0:9d17e4342598 829 subl(29) ^= subl(1); subr(29) ^= subr(1);
wolfSSL 0:9d17e4342598 830 subl(31) ^= subl(1); subr(31) ^= subr(1);
wolfSSL 0:9d17e4342598 831 subl(32) ^= subl(1); subr(32) ^= subr(1);
wolfSSL 0:9d17e4342598 832
wolfSSL 0:9d17e4342598 833 /* absorb kw4 to other subkeys */
wolfSSL 0:9d17e4342598 834 kw4l = subl(33); kw4r = subr(33);
wolfSSL 0:9d17e4342598 835 subl(30) ^= kw4l; subr(30) ^= kw4r;
wolfSSL 0:9d17e4342598 836 subl(28) ^= kw4l; subr(28) ^= kw4r;
wolfSSL 0:9d17e4342598 837 subl(26) ^= kw4l; subr(26) ^= kw4r;
wolfSSL 0:9d17e4342598 838 kw4l ^= kw4r & ~subr(24);
wolfSSL 0:9d17e4342598 839 dw = kw4l & subl(24), kw4r ^= CAMELLIA_RL1(dw);
wolfSSL 0:9d17e4342598 840 subl(22) ^= kw4l; subr(22) ^= kw4r;
wolfSSL 0:9d17e4342598 841 subl(20) ^= kw4l; subr(20) ^= kw4r;
wolfSSL 0:9d17e4342598 842 subl(18) ^= kw4l; subr(18) ^= kw4r;
wolfSSL 0:9d17e4342598 843 kw4l ^= kw4r & ~subr(16);
wolfSSL 0:9d17e4342598 844 dw = kw4l & subl(16), kw4r ^= CAMELLIA_RL1(dw);
wolfSSL 0:9d17e4342598 845 subl(14) ^= kw4l; subr(14) ^= kw4r;
wolfSSL 0:9d17e4342598 846 subl(12) ^= kw4l; subr(12) ^= kw4r;
wolfSSL 0:9d17e4342598 847 subl(10) ^= kw4l; subr(10) ^= kw4r;
wolfSSL 0:9d17e4342598 848 kw4l ^= kw4r & ~subr(8);
wolfSSL 0:9d17e4342598 849 dw = kw4l & subl(8), kw4r ^= CAMELLIA_RL1(dw);
wolfSSL 0:9d17e4342598 850 subl(6) ^= kw4l; subr(6) ^= kw4r;
wolfSSL 0:9d17e4342598 851 subl(4) ^= kw4l; subr(4) ^= kw4r;
wolfSSL 0:9d17e4342598 852 subl(2) ^= kw4l; subr(2) ^= kw4r;
wolfSSL 0:9d17e4342598 853 subl(0) ^= kw4l; subr(0) ^= kw4r;
wolfSSL 0:9d17e4342598 854
wolfSSL 0:9d17e4342598 855 /* key XOR is end of F-function */
wolfSSL 0:9d17e4342598 856 CamelliaSubkeyL(0) = subl(0) ^ subl(2);
wolfSSL 0:9d17e4342598 857 CamelliaSubkeyR(0) = subr(0) ^ subr(2);
wolfSSL 0:9d17e4342598 858 CamelliaSubkeyL(2) = subl(3);
wolfSSL 0:9d17e4342598 859 CamelliaSubkeyR(2) = subr(3);
wolfSSL 0:9d17e4342598 860 CamelliaSubkeyL(3) = subl(2) ^ subl(4);
wolfSSL 0:9d17e4342598 861 CamelliaSubkeyR(3) = subr(2) ^ subr(4);
wolfSSL 0:9d17e4342598 862 CamelliaSubkeyL(4) = subl(3) ^ subl(5);
wolfSSL 0:9d17e4342598 863 CamelliaSubkeyR(4) = subr(3) ^ subr(5);
wolfSSL 0:9d17e4342598 864 CamelliaSubkeyL(5) = subl(4) ^ subl(6);
wolfSSL 0:9d17e4342598 865 CamelliaSubkeyR(5) = subr(4) ^ subr(6);
wolfSSL 0:9d17e4342598 866 CamelliaSubkeyL(6) = subl(5) ^ subl(7);
wolfSSL 0:9d17e4342598 867 CamelliaSubkeyR(6) = subr(5) ^ subr(7);
wolfSSL 0:9d17e4342598 868 tl = subl(10) ^ (subr(10) & ~subr(8));
wolfSSL 0:9d17e4342598 869 dw = tl & subl(8), tr = subr(10) ^ CAMELLIA_RL1(dw);
wolfSSL 0:9d17e4342598 870 CamelliaSubkeyL(7) = subl(6) ^ tl;
wolfSSL 0:9d17e4342598 871 CamelliaSubkeyR(7) = subr(6) ^ tr;
wolfSSL 0:9d17e4342598 872 CamelliaSubkeyL(8) = subl(8);
wolfSSL 0:9d17e4342598 873 CamelliaSubkeyR(8) = subr(8);
wolfSSL 0:9d17e4342598 874 CamelliaSubkeyL(9) = subl(9);
wolfSSL 0:9d17e4342598 875 CamelliaSubkeyR(9) = subr(9);
wolfSSL 0:9d17e4342598 876 tl = subl(7) ^ (subr(7) & ~subr(9));
wolfSSL 0:9d17e4342598 877 dw = tl & subl(9), tr = subr(7) ^ CAMELLIA_RL1(dw);
wolfSSL 0:9d17e4342598 878 CamelliaSubkeyL(10) = tl ^ subl(11);
wolfSSL 0:9d17e4342598 879 CamelliaSubkeyR(10) = tr ^ subr(11);
wolfSSL 0:9d17e4342598 880 CamelliaSubkeyL(11) = subl(10) ^ subl(12);
wolfSSL 0:9d17e4342598 881 CamelliaSubkeyR(11) = subr(10) ^ subr(12);
wolfSSL 0:9d17e4342598 882 CamelliaSubkeyL(12) = subl(11) ^ subl(13);
wolfSSL 0:9d17e4342598 883 CamelliaSubkeyR(12) = subr(11) ^ subr(13);
wolfSSL 0:9d17e4342598 884 CamelliaSubkeyL(13) = subl(12) ^ subl(14);
wolfSSL 0:9d17e4342598 885 CamelliaSubkeyR(13) = subr(12) ^ subr(14);
wolfSSL 0:9d17e4342598 886 CamelliaSubkeyL(14) = subl(13) ^ subl(15);
wolfSSL 0:9d17e4342598 887 CamelliaSubkeyR(14) = subr(13) ^ subr(15);
wolfSSL 0:9d17e4342598 888 tl = subl(18) ^ (subr(18) & ~subr(16));
wolfSSL 0:9d17e4342598 889 dw = tl & subl(16), tr = subr(18) ^ CAMELLIA_RL1(dw);
wolfSSL 0:9d17e4342598 890 CamelliaSubkeyL(15) = subl(14) ^ tl;
wolfSSL 0:9d17e4342598 891 CamelliaSubkeyR(15) = subr(14) ^ tr;
wolfSSL 0:9d17e4342598 892 CamelliaSubkeyL(16) = subl(16);
wolfSSL 0:9d17e4342598 893 CamelliaSubkeyR(16) = subr(16);
wolfSSL 0:9d17e4342598 894 CamelliaSubkeyL(17) = subl(17);
wolfSSL 0:9d17e4342598 895 CamelliaSubkeyR(17) = subr(17);
wolfSSL 0:9d17e4342598 896 tl = subl(15) ^ (subr(15) & ~subr(17));
wolfSSL 0:9d17e4342598 897 dw = tl & subl(17), tr = subr(15) ^ CAMELLIA_RL1(dw);
wolfSSL 0:9d17e4342598 898 CamelliaSubkeyL(18) = tl ^ subl(19);
wolfSSL 0:9d17e4342598 899 CamelliaSubkeyR(18) = tr ^ subr(19);
wolfSSL 0:9d17e4342598 900 CamelliaSubkeyL(19) = subl(18) ^ subl(20);
wolfSSL 0:9d17e4342598 901 CamelliaSubkeyR(19) = subr(18) ^ subr(20);
wolfSSL 0:9d17e4342598 902 CamelliaSubkeyL(20) = subl(19) ^ subl(21);
wolfSSL 0:9d17e4342598 903 CamelliaSubkeyR(20) = subr(19) ^ subr(21);
wolfSSL 0:9d17e4342598 904 CamelliaSubkeyL(21) = subl(20) ^ subl(22);
wolfSSL 0:9d17e4342598 905 CamelliaSubkeyR(21) = subr(20) ^ subr(22);
wolfSSL 0:9d17e4342598 906 CamelliaSubkeyL(22) = subl(21) ^ subl(23);
wolfSSL 0:9d17e4342598 907 CamelliaSubkeyR(22) = subr(21) ^ subr(23);
wolfSSL 0:9d17e4342598 908 tl = subl(26) ^ (subr(26) & ~subr(24));
wolfSSL 0:9d17e4342598 909 dw = tl & subl(24), tr = subr(26) ^ CAMELLIA_RL1(dw);
wolfSSL 0:9d17e4342598 910 CamelliaSubkeyL(23) = subl(22) ^ tl;
wolfSSL 0:9d17e4342598 911 CamelliaSubkeyR(23) = subr(22) ^ tr;
wolfSSL 0:9d17e4342598 912 CamelliaSubkeyL(24) = subl(24);
wolfSSL 0:9d17e4342598 913 CamelliaSubkeyR(24) = subr(24);
wolfSSL 0:9d17e4342598 914 CamelliaSubkeyL(25) = subl(25);
wolfSSL 0:9d17e4342598 915 CamelliaSubkeyR(25) = subr(25);
wolfSSL 0:9d17e4342598 916 tl = subl(23) ^ (subr(23) & ~subr(25));
wolfSSL 0:9d17e4342598 917 dw = tl & subl(25), tr = subr(23) ^ CAMELLIA_RL1(dw);
wolfSSL 0:9d17e4342598 918 CamelliaSubkeyL(26) = tl ^ subl(27);
wolfSSL 0:9d17e4342598 919 CamelliaSubkeyR(26) = tr ^ subr(27);
wolfSSL 0:9d17e4342598 920 CamelliaSubkeyL(27) = subl(26) ^ subl(28);
wolfSSL 0:9d17e4342598 921 CamelliaSubkeyR(27) = subr(26) ^ subr(28);
wolfSSL 0:9d17e4342598 922 CamelliaSubkeyL(28) = subl(27) ^ subl(29);
wolfSSL 0:9d17e4342598 923 CamelliaSubkeyR(28) = subr(27) ^ subr(29);
wolfSSL 0:9d17e4342598 924 CamelliaSubkeyL(29) = subl(28) ^ subl(30);
wolfSSL 0:9d17e4342598 925 CamelliaSubkeyR(29) = subr(28) ^ subr(30);
wolfSSL 0:9d17e4342598 926 CamelliaSubkeyL(30) = subl(29) ^ subl(31);
wolfSSL 0:9d17e4342598 927 CamelliaSubkeyR(30) = subr(29) ^ subr(31);
wolfSSL 0:9d17e4342598 928 CamelliaSubkeyL(31) = subl(30);
wolfSSL 0:9d17e4342598 929 CamelliaSubkeyR(31) = subr(30);
wolfSSL 0:9d17e4342598 930 CamelliaSubkeyL(32) = subl(32) ^ subl(31);
wolfSSL 0:9d17e4342598 931 CamelliaSubkeyR(32) = subr(32) ^ subr(31);
wolfSSL 0:9d17e4342598 932
wolfSSL 0:9d17e4342598 933 /* apply the inverse of the last half of P-function */
wolfSSL 0:9d17e4342598 934 dw = CamelliaSubkeyL(2) ^ CamelliaSubkeyR(2), dw = CAMELLIA_RL8(dw);
wolfSSL 0:9d17e4342598 935 CamelliaSubkeyR(2) = CamelliaSubkeyL(2) ^ dw, CamelliaSubkeyL(2) = dw;
wolfSSL 0:9d17e4342598 936 dw = CamelliaSubkeyL(3) ^ CamelliaSubkeyR(3), dw = CAMELLIA_RL8(dw);
wolfSSL 0:9d17e4342598 937 CamelliaSubkeyR(3) = CamelliaSubkeyL(3) ^ dw, CamelliaSubkeyL(3) = dw;
wolfSSL 0:9d17e4342598 938 dw = CamelliaSubkeyL(4) ^ CamelliaSubkeyR(4), dw = CAMELLIA_RL8(dw);
wolfSSL 0:9d17e4342598 939 CamelliaSubkeyR(4) = CamelliaSubkeyL(4) ^ dw, CamelliaSubkeyL(4) = dw;
wolfSSL 0:9d17e4342598 940 dw = CamelliaSubkeyL(5) ^ CamelliaSubkeyR(5), dw = CAMELLIA_RL8(dw);
wolfSSL 0:9d17e4342598 941 CamelliaSubkeyR(5) = CamelliaSubkeyL(5) ^ dw, CamelliaSubkeyL(5) = dw;
wolfSSL 0:9d17e4342598 942 dw = CamelliaSubkeyL(6) ^ CamelliaSubkeyR(6), dw = CAMELLIA_RL8(dw);
wolfSSL 0:9d17e4342598 943 CamelliaSubkeyR(6) = CamelliaSubkeyL(6) ^ dw, CamelliaSubkeyL(6) = dw;
wolfSSL 0:9d17e4342598 944 dw = CamelliaSubkeyL(7) ^ CamelliaSubkeyR(7), dw = CAMELLIA_RL8(dw);
wolfSSL 0:9d17e4342598 945 CamelliaSubkeyR(7) = CamelliaSubkeyL(7) ^ dw, CamelliaSubkeyL(7) = dw;
wolfSSL 0:9d17e4342598 946 dw = CamelliaSubkeyL(10) ^ CamelliaSubkeyR(10), dw = CAMELLIA_RL8(dw);
wolfSSL 0:9d17e4342598 947 CamelliaSubkeyR(10) = CamelliaSubkeyL(10) ^ dw, CamelliaSubkeyL(10) = dw;
wolfSSL 0:9d17e4342598 948 dw = CamelliaSubkeyL(11) ^ CamelliaSubkeyR(11), dw = CAMELLIA_RL8(dw);
wolfSSL 0:9d17e4342598 949 CamelliaSubkeyR(11) = CamelliaSubkeyL(11) ^ dw, CamelliaSubkeyL(11) = dw;
wolfSSL 0:9d17e4342598 950 dw = CamelliaSubkeyL(12) ^ CamelliaSubkeyR(12), dw = CAMELLIA_RL8(dw);
wolfSSL 0:9d17e4342598 951 CamelliaSubkeyR(12) = CamelliaSubkeyL(12) ^ dw, CamelliaSubkeyL(12) = dw;
wolfSSL 0:9d17e4342598 952 dw = CamelliaSubkeyL(13) ^ CamelliaSubkeyR(13), dw = CAMELLIA_RL8(dw);
wolfSSL 0:9d17e4342598 953 CamelliaSubkeyR(13) = CamelliaSubkeyL(13) ^ dw, CamelliaSubkeyL(13) = dw;
wolfSSL 0:9d17e4342598 954 dw = CamelliaSubkeyL(14) ^ CamelliaSubkeyR(14), dw = CAMELLIA_RL8(dw);
wolfSSL 0:9d17e4342598 955 CamelliaSubkeyR(14) = CamelliaSubkeyL(14) ^ dw, CamelliaSubkeyL(14) = dw;
wolfSSL 0:9d17e4342598 956 dw = CamelliaSubkeyL(15) ^ CamelliaSubkeyR(15), dw = CAMELLIA_RL8(dw);
wolfSSL 0:9d17e4342598 957 CamelliaSubkeyR(15) = CamelliaSubkeyL(15) ^ dw, CamelliaSubkeyL(15) = dw;
wolfSSL 0:9d17e4342598 958 dw = CamelliaSubkeyL(18) ^ CamelliaSubkeyR(18), dw = CAMELLIA_RL8(dw);
wolfSSL 0:9d17e4342598 959 CamelliaSubkeyR(18) = CamelliaSubkeyL(18) ^ dw, CamelliaSubkeyL(18) = dw;
wolfSSL 0:9d17e4342598 960 dw = CamelliaSubkeyL(19) ^ CamelliaSubkeyR(19), dw = CAMELLIA_RL8(dw);
wolfSSL 0:9d17e4342598 961 CamelliaSubkeyR(19) = CamelliaSubkeyL(19) ^ dw, CamelliaSubkeyL(19) = dw;
wolfSSL 0:9d17e4342598 962 dw = CamelliaSubkeyL(20) ^ CamelliaSubkeyR(20), dw = CAMELLIA_RL8(dw);
wolfSSL 0:9d17e4342598 963 CamelliaSubkeyR(20) = CamelliaSubkeyL(20) ^ dw, CamelliaSubkeyL(20) = dw;
wolfSSL 0:9d17e4342598 964 dw = CamelliaSubkeyL(21) ^ CamelliaSubkeyR(21), dw = CAMELLIA_RL8(dw);
wolfSSL 0:9d17e4342598 965 CamelliaSubkeyR(21) = CamelliaSubkeyL(21) ^ dw, CamelliaSubkeyL(21) = dw;
wolfSSL 0:9d17e4342598 966 dw = CamelliaSubkeyL(22) ^ CamelliaSubkeyR(22), dw = CAMELLIA_RL8(dw);
wolfSSL 0:9d17e4342598 967 CamelliaSubkeyR(22) = CamelliaSubkeyL(22) ^ dw, CamelliaSubkeyL(22) = dw;
wolfSSL 0:9d17e4342598 968 dw = CamelliaSubkeyL(23) ^ CamelliaSubkeyR(23), dw = CAMELLIA_RL8(dw);
wolfSSL 0:9d17e4342598 969 CamelliaSubkeyR(23) = CamelliaSubkeyL(23) ^ dw, CamelliaSubkeyL(23) = dw;
wolfSSL 0:9d17e4342598 970 dw = CamelliaSubkeyL(26) ^ CamelliaSubkeyR(26), dw = CAMELLIA_RL8(dw);
wolfSSL 0:9d17e4342598 971 CamelliaSubkeyR(26) = CamelliaSubkeyL(26) ^ dw, CamelliaSubkeyL(26) = dw;
wolfSSL 0:9d17e4342598 972 dw = CamelliaSubkeyL(27) ^ CamelliaSubkeyR(27), dw = CAMELLIA_RL8(dw);
wolfSSL 0:9d17e4342598 973 CamelliaSubkeyR(27) = CamelliaSubkeyL(27) ^ dw, CamelliaSubkeyL(27) = dw;
wolfSSL 0:9d17e4342598 974 dw = CamelliaSubkeyL(28) ^ CamelliaSubkeyR(28), dw = CAMELLIA_RL8(dw);
wolfSSL 0:9d17e4342598 975 CamelliaSubkeyR(28) = CamelliaSubkeyL(28) ^ dw, CamelliaSubkeyL(28) = dw;
wolfSSL 0:9d17e4342598 976 dw = CamelliaSubkeyL(29) ^ CamelliaSubkeyR(29), dw = CAMELLIA_RL8(dw);
wolfSSL 0:9d17e4342598 977 CamelliaSubkeyR(29) = CamelliaSubkeyL(29) ^ dw, CamelliaSubkeyL(29) = dw;
wolfSSL 0:9d17e4342598 978 dw = CamelliaSubkeyL(30) ^ CamelliaSubkeyR(30), dw = CAMELLIA_RL8(dw);
wolfSSL 0:9d17e4342598 979 CamelliaSubkeyR(30) = CamelliaSubkeyL(30) ^ dw, CamelliaSubkeyL(30) = dw;
wolfSSL 0:9d17e4342598 980 dw = CamelliaSubkeyL(31) ^ CamelliaSubkeyR(31), dw = CAMELLIA_RL8(dw);
wolfSSL 0:9d17e4342598 981 CamelliaSubkeyR(31) = CamelliaSubkeyL(31) ^ dw,CamelliaSubkeyL(31) = dw;
wolfSSL 0:9d17e4342598 982
wolfSSL 0:9d17e4342598 983 return;
wolfSSL 0:9d17e4342598 984 }
wolfSSL 0:9d17e4342598 985
wolfSSL 0:9d17e4342598 986 static void camellia_setup192(const unsigned char *key, u32 *subkey)
wolfSSL 0:9d17e4342598 987 {
wolfSSL 0:9d17e4342598 988 unsigned char kk[32];
wolfSSL 0:9d17e4342598 989 u32 krll, krlr, krrl,krrr;
wolfSSL 0:9d17e4342598 990
wolfSSL 0:9d17e4342598 991 memcpy(kk, key, 24);
wolfSSL 0:9d17e4342598 992 memcpy((unsigned char *)&krll, key+16,4);
wolfSSL 0:9d17e4342598 993 memcpy((unsigned char *)&krlr, key+20,4);
wolfSSL 0:9d17e4342598 994 krrl = ~krll;
wolfSSL 0:9d17e4342598 995 krrr = ~krlr;
wolfSSL 0:9d17e4342598 996 memcpy(kk+24, (unsigned char *)&krrl, 4);
wolfSSL 0:9d17e4342598 997 memcpy(kk+28, (unsigned char *)&krrr, 4);
wolfSSL 0:9d17e4342598 998 camellia_setup256(kk, subkey);
wolfSSL 0:9d17e4342598 999 return;
wolfSSL 0:9d17e4342598 1000 }
wolfSSL 0:9d17e4342598 1001
wolfSSL 0:9d17e4342598 1002
wolfSSL 0:9d17e4342598 1003 /**
wolfSSL 0:9d17e4342598 1004 * Stuff related to camellia encryption/decryption
wolfSSL 0:9d17e4342598 1005 *
wolfSSL 0:9d17e4342598 1006 * "io" must be 4byte aligned and big-endian data.
wolfSSL 0:9d17e4342598 1007 */
wolfSSL 0:9d17e4342598 1008 static void camellia_encrypt128(const u32 *subkey, u32 *io)
wolfSSL 0:9d17e4342598 1009 {
wolfSSL 0:9d17e4342598 1010 u32 il, ir, t0, t1;
wolfSSL 0:9d17e4342598 1011
wolfSSL 0:9d17e4342598 1012 /* pre whitening but absorb kw2*/
wolfSSL 0:9d17e4342598 1013 io[0] ^= CamelliaSubkeyL(0);
wolfSSL 0:9d17e4342598 1014 io[1] ^= CamelliaSubkeyR(0);
wolfSSL 0:9d17e4342598 1015 /* main iteration */
wolfSSL 0:9d17e4342598 1016
wolfSSL 0:9d17e4342598 1017 CAMELLIA_ROUNDSM(io[0],io[1],
wolfSSL 0:9d17e4342598 1018 CamelliaSubkeyL(2),CamelliaSubkeyR(2),
wolfSSL 0:9d17e4342598 1019 io[2],io[3],il,ir,t0,t1);
wolfSSL 0:9d17e4342598 1020 CAMELLIA_ROUNDSM(io[2],io[3],
wolfSSL 0:9d17e4342598 1021 CamelliaSubkeyL(3),CamelliaSubkeyR(3),
wolfSSL 0:9d17e4342598 1022 io[0],io[1],il,ir,t0,t1);
wolfSSL 0:9d17e4342598 1023 CAMELLIA_ROUNDSM(io[0],io[1],
wolfSSL 0:9d17e4342598 1024 CamelliaSubkeyL(4),CamelliaSubkeyR(4),
wolfSSL 0:9d17e4342598 1025 io[2],io[3],il,ir,t0,t1);
wolfSSL 0:9d17e4342598 1026 CAMELLIA_ROUNDSM(io[2],io[3],
wolfSSL 0:9d17e4342598 1027 CamelliaSubkeyL(5),CamelliaSubkeyR(5),
wolfSSL 0:9d17e4342598 1028 io[0],io[1],il,ir,t0,t1);
wolfSSL 0:9d17e4342598 1029 CAMELLIA_ROUNDSM(io[0],io[1],
wolfSSL 0:9d17e4342598 1030 CamelliaSubkeyL(6),CamelliaSubkeyR(6),
wolfSSL 0:9d17e4342598 1031 io[2],io[3],il,ir,t0,t1);
wolfSSL 0:9d17e4342598 1032 CAMELLIA_ROUNDSM(io[2],io[3],
wolfSSL 0:9d17e4342598 1033 CamelliaSubkeyL(7),CamelliaSubkeyR(7),
wolfSSL 0:9d17e4342598 1034 io[0],io[1],il,ir,t0,t1);
wolfSSL 0:9d17e4342598 1035
wolfSSL 0:9d17e4342598 1036 CAMELLIA_FLS(io[0],io[1],io[2],io[3],
wolfSSL 0:9d17e4342598 1037 CamelliaSubkeyL(8),CamelliaSubkeyR(8),
wolfSSL 0:9d17e4342598 1038 CamelliaSubkeyL(9),CamelliaSubkeyR(9),
wolfSSL 0:9d17e4342598 1039 t0,t1,il,ir);
wolfSSL 0:9d17e4342598 1040
wolfSSL 0:9d17e4342598 1041 CAMELLIA_ROUNDSM(io[0],io[1],
wolfSSL 0:9d17e4342598 1042 CamelliaSubkeyL(10),CamelliaSubkeyR(10),
wolfSSL 0:9d17e4342598 1043 io[2],io[3],il,ir,t0,t1);
wolfSSL 0:9d17e4342598 1044 CAMELLIA_ROUNDSM(io[2],io[3],
wolfSSL 0:9d17e4342598 1045 CamelliaSubkeyL(11),CamelliaSubkeyR(11),
wolfSSL 0:9d17e4342598 1046 io[0],io[1],il,ir,t0,t1);
wolfSSL 0:9d17e4342598 1047 CAMELLIA_ROUNDSM(io[0],io[1],
wolfSSL 0:9d17e4342598 1048 CamelliaSubkeyL(12),CamelliaSubkeyR(12),
wolfSSL 0:9d17e4342598 1049 io[2],io[3],il,ir,t0,t1);
wolfSSL 0:9d17e4342598 1050 CAMELLIA_ROUNDSM(io[2],io[3],
wolfSSL 0:9d17e4342598 1051 CamelliaSubkeyL(13),CamelliaSubkeyR(13),
wolfSSL 0:9d17e4342598 1052 io[0],io[1],il,ir,t0,t1);
wolfSSL 0:9d17e4342598 1053 CAMELLIA_ROUNDSM(io[0],io[1],
wolfSSL 0:9d17e4342598 1054 CamelliaSubkeyL(14),CamelliaSubkeyR(14),
wolfSSL 0:9d17e4342598 1055 io[2],io[3],il,ir,t0,t1);
wolfSSL 0:9d17e4342598 1056 CAMELLIA_ROUNDSM(io[2],io[3],
wolfSSL 0:9d17e4342598 1057 CamelliaSubkeyL(15),CamelliaSubkeyR(15),
wolfSSL 0:9d17e4342598 1058 io[0],io[1],il,ir,t0,t1);
wolfSSL 0:9d17e4342598 1059
wolfSSL 0:9d17e4342598 1060 CAMELLIA_FLS(io[0],io[1],io[2],io[3],
wolfSSL 0:9d17e4342598 1061 CamelliaSubkeyL(16),CamelliaSubkeyR(16),
wolfSSL 0:9d17e4342598 1062 CamelliaSubkeyL(17),CamelliaSubkeyR(17),
wolfSSL 0:9d17e4342598 1063 t0,t1,il,ir);
wolfSSL 0:9d17e4342598 1064
wolfSSL 0:9d17e4342598 1065 CAMELLIA_ROUNDSM(io[0],io[1],
wolfSSL 0:9d17e4342598 1066 CamelliaSubkeyL(18),CamelliaSubkeyR(18),
wolfSSL 0:9d17e4342598 1067 io[2],io[3],il,ir,t0,t1);
wolfSSL 0:9d17e4342598 1068 CAMELLIA_ROUNDSM(io[2],io[3],
wolfSSL 0:9d17e4342598 1069 CamelliaSubkeyL(19),CamelliaSubkeyR(19),
wolfSSL 0:9d17e4342598 1070 io[0],io[1],il,ir,t0,t1);
wolfSSL 0:9d17e4342598 1071 CAMELLIA_ROUNDSM(io[0],io[1],
wolfSSL 0:9d17e4342598 1072 CamelliaSubkeyL(20),CamelliaSubkeyR(20),
wolfSSL 0:9d17e4342598 1073 io[2],io[3],il,ir,t0,t1);
wolfSSL 0:9d17e4342598 1074 CAMELLIA_ROUNDSM(io[2],io[3],
wolfSSL 0:9d17e4342598 1075 CamelliaSubkeyL(21),CamelliaSubkeyR(21),
wolfSSL 0:9d17e4342598 1076 io[0],io[1],il,ir,t0,t1);
wolfSSL 0:9d17e4342598 1077 CAMELLIA_ROUNDSM(io[0],io[1],
wolfSSL 0:9d17e4342598 1078 CamelliaSubkeyL(22),CamelliaSubkeyR(22),
wolfSSL 0:9d17e4342598 1079 io[2],io[3],il,ir,t0,t1);
wolfSSL 0:9d17e4342598 1080 CAMELLIA_ROUNDSM(io[2],io[3],
wolfSSL 0:9d17e4342598 1081 CamelliaSubkeyL(23),CamelliaSubkeyR(23),
wolfSSL 0:9d17e4342598 1082 io[0],io[1],il,ir,t0,t1);
wolfSSL 0:9d17e4342598 1083
wolfSSL 0:9d17e4342598 1084 /* post whitening but kw4 */
wolfSSL 0:9d17e4342598 1085 io[2] ^= CamelliaSubkeyL(24);
wolfSSL 0:9d17e4342598 1086 io[3] ^= CamelliaSubkeyR(24);
wolfSSL 0:9d17e4342598 1087
wolfSSL 0:9d17e4342598 1088 t0 = io[0];
wolfSSL 0:9d17e4342598 1089 t1 = io[1];
wolfSSL 0:9d17e4342598 1090 io[0] = io[2];
wolfSSL 0:9d17e4342598 1091 io[1] = io[3];
wolfSSL 0:9d17e4342598 1092 io[2] = t0;
wolfSSL 0:9d17e4342598 1093 io[3] = t1;
wolfSSL 0:9d17e4342598 1094
wolfSSL 0:9d17e4342598 1095 return;
wolfSSL 0:9d17e4342598 1096 }
wolfSSL 0:9d17e4342598 1097
wolfSSL 0:9d17e4342598 1098 static void camellia_decrypt128(const u32 *subkey, u32 *io)
wolfSSL 0:9d17e4342598 1099 {
wolfSSL 0:9d17e4342598 1100 u32 il,ir,t0,t1; /* temporary valiables */
wolfSSL 0:9d17e4342598 1101
wolfSSL 0:9d17e4342598 1102 /* pre whitening but absorb kw2*/
wolfSSL 0:9d17e4342598 1103 io[0] ^= CamelliaSubkeyL(24);
wolfSSL 0:9d17e4342598 1104 io[1] ^= CamelliaSubkeyR(24);
wolfSSL 0:9d17e4342598 1105
wolfSSL 0:9d17e4342598 1106 /* main iteration */
wolfSSL 0:9d17e4342598 1107 CAMELLIA_ROUNDSM(io[0],io[1],
wolfSSL 0:9d17e4342598 1108 CamelliaSubkeyL(23),CamelliaSubkeyR(23),
wolfSSL 0:9d17e4342598 1109 io[2],io[3],il,ir,t0,t1);
wolfSSL 0:9d17e4342598 1110 CAMELLIA_ROUNDSM(io[2],io[3],
wolfSSL 0:9d17e4342598 1111 CamelliaSubkeyL(22),CamelliaSubkeyR(22),
wolfSSL 0:9d17e4342598 1112 io[0],io[1],il,ir,t0,t1);
wolfSSL 0:9d17e4342598 1113 CAMELLIA_ROUNDSM(io[0],io[1],
wolfSSL 0:9d17e4342598 1114 CamelliaSubkeyL(21),CamelliaSubkeyR(21),
wolfSSL 0:9d17e4342598 1115 io[2],io[3],il,ir,t0,t1);
wolfSSL 0:9d17e4342598 1116 CAMELLIA_ROUNDSM(io[2],io[3],
wolfSSL 0:9d17e4342598 1117 CamelliaSubkeyL(20),CamelliaSubkeyR(20),
wolfSSL 0:9d17e4342598 1118 io[0],io[1],il,ir,t0,t1);
wolfSSL 0:9d17e4342598 1119 CAMELLIA_ROUNDSM(io[0],io[1],
wolfSSL 0:9d17e4342598 1120 CamelliaSubkeyL(19),CamelliaSubkeyR(19),
wolfSSL 0:9d17e4342598 1121 io[2],io[3],il,ir,t0,t1);
wolfSSL 0:9d17e4342598 1122 CAMELLIA_ROUNDSM(io[2],io[3],
wolfSSL 0:9d17e4342598 1123 CamelliaSubkeyL(18),CamelliaSubkeyR(18),
wolfSSL 0:9d17e4342598 1124 io[0],io[1],il,ir,t0,t1);
wolfSSL 0:9d17e4342598 1125
wolfSSL 0:9d17e4342598 1126 CAMELLIA_FLS(io[0],io[1],io[2],io[3],
wolfSSL 0:9d17e4342598 1127 CamelliaSubkeyL(17),CamelliaSubkeyR(17),
wolfSSL 0:9d17e4342598 1128 CamelliaSubkeyL(16),CamelliaSubkeyR(16),
wolfSSL 0:9d17e4342598 1129 t0,t1,il,ir);
wolfSSL 0:9d17e4342598 1130
wolfSSL 0:9d17e4342598 1131 CAMELLIA_ROUNDSM(io[0],io[1],
wolfSSL 0:9d17e4342598 1132 CamelliaSubkeyL(15),CamelliaSubkeyR(15),
wolfSSL 0:9d17e4342598 1133 io[2],io[3],il,ir,t0,t1);
wolfSSL 0:9d17e4342598 1134 CAMELLIA_ROUNDSM(io[2],io[3],
wolfSSL 0:9d17e4342598 1135 CamelliaSubkeyL(14),CamelliaSubkeyR(14),
wolfSSL 0:9d17e4342598 1136 io[0],io[1],il,ir,t0,t1);
wolfSSL 0:9d17e4342598 1137 CAMELLIA_ROUNDSM(io[0],io[1],
wolfSSL 0:9d17e4342598 1138 CamelliaSubkeyL(13),CamelliaSubkeyR(13),
wolfSSL 0:9d17e4342598 1139 io[2],io[3],il,ir,t0,t1);
wolfSSL 0:9d17e4342598 1140 CAMELLIA_ROUNDSM(io[2],io[3],
wolfSSL 0:9d17e4342598 1141 CamelliaSubkeyL(12),CamelliaSubkeyR(12),
wolfSSL 0:9d17e4342598 1142 io[0],io[1],il,ir,t0,t1);
wolfSSL 0:9d17e4342598 1143 CAMELLIA_ROUNDSM(io[0],io[1],
wolfSSL 0:9d17e4342598 1144 CamelliaSubkeyL(11),CamelliaSubkeyR(11),
wolfSSL 0:9d17e4342598 1145 io[2],io[3],il,ir,t0,t1);
wolfSSL 0:9d17e4342598 1146 CAMELLIA_ROUNDSM(io[2],io[3],
wolfSSL 0:9d17e4342598 1147 CamelliaSubkeyL(10),CamelliaSubkeyR(10),
wolfSSL 0:9d17e4342598 1148 io[0],io[1],il,ir,t0,t1);
wolfSSL 0:9d17e4342598 1149
wolfSSL 0:9d17e4342598 1150 CAMELLIA_FLS(io[0],io[1],io[2],io[3],
wolfSSL 0:9d17e4342598 1151 CamelliaSubkeyL(9),CamelliaSubkeyR(9),
wolfSSL 0:9d17e4342598 1152 CamelliaSubkeyL(8),CamelliaSubkeyR(8),
wolfSSL 0:9d17e4342598 1153 t0,t1,il,ir);
wolfSSL 0:9d17e4342598 1154
wolfSSL 0:9d17e4342598 1155 CAMELLIA_ROUNDSM(io[0],io[1],
wolfSSL 0:9d17e4342598 1156 CamelliaSubkeyL(7),CamelliaSubkeyR(7),
wolfSSL 0:9d17e4342598 1157 io[2],io[3],il,ir,t0,t1);
wolfSSL 0:9d17e4342598 1158 CAMELLIA_ROUNDSM(io[2],io[3],
wolfSSL 0:9d17e4342598 1159 CamelliaSubkeyL(6),CamelliaSubkeyR(6),
wolfSSL 0:9d17e4342598 1160 io[0],io[1],il,ir,t0,t1);
wolfSSL 0:9d17e4342598 1161 CAMELLIA_ROUNDSM(io[0],io[1],
wolfSSL 0:9d17e4342598 1162 CamelliaSubkeyL(5),CamelliaSubkeyR(5),
wolfSSL 0:9d17e4342598 1163 io[2],io[3],il,ir,t0,t1);
wolfSSL 0:9d17e4342598 1164 CAMELLIA_ROUNDSM(io[2],io[3],
wolfSSL 0:9d17e4342598 1165 CamelliaSubkeyL(4),CamelliaSubkeyR(4),
wolfSSL 0:9d17e4342598 1166 io[0],io[1],il,ir,t0,t1);
wolfSSL 0:9d17e4342598 1167 CAMELLIA_ROUNDSM(io[0],io[1],
wolfSSL 0:9d17e4342598 1168 CamelliaSubkeyL(3),CamelliaSubkeyR(3),
wolfSSL 0:9d17e4342598 1169 io[2],io[3],il,ir,t0,t1);
wolfSSL 0:9d17e4342598 1170 CAMELLIA_ROUNDSM(io[2],io[3],
wolfSSL 0:9d17e4342598 1171 CamelliaSubkeyL(2),CamelliaSubkeyR(2),
wolfSSL 0:9d17e4342598 1172 io[0],io[1],il,ir,t0,t1);
wolfSSL 0:9d17e4342598 1173
wolfSSL 0:9d17e4342598 1174 /* post whitening but kw4 */
wolfSSL 0:9d17e4342598 1175 io[2] ^= CamelliaSubkeyL(0);
wolfSSL 0:9d17e4342598 1176 io[3] ^= CamelliaSubkeyR(0);
wolfSSL 0:9d17e4342598 1177
wolfSSL 0:9d17e4342598 1178 t0 = io[0];
wolfSSL 0:9d17e4342598 1179 t1 = io[1];
wolfSSL 0:9d17e4342598 1180 io[0] = io[2];
wolfSSL 0:9d17e4342598 1181 io[1] = io[3];
wolfSSL 0:9d17e4342598 1182 io[2] = t0;
wolfSSL 0:9d17e4342598 1183 io[3] = t1;
wolfSSL 0:9d17e4342598 1184
wolfSSL 0:9d17e4342598 1185 return;
wolfSSL 0:9d17e4342598 1186 }
wolfSSL 0:9d17e4342598 1187
wolfSSL 0:9d17e4342598 1188 /**
wolfSSL 0:9d17e4342598 1189 * stuff for 192 and 256bit encryption/decryption
wolfSSL 0:9d17e4342598 1190 */
wolfSSL 0:9d17e4342598 1191 static void camellia_encrypt256(const u32 *subkey, u32 *io)
wolfSSL 0:9d17e4342598 1192 {
wolfSSL 0:9d17e4342598 1193 u32 il,ir,t0,t1; /* temporary valiables */
wolfSSL 0:9d17e4342598 1194
wolfSSL 0:9d17e4342598 1195 /* pre whitening but absorb kw2*/
wolfSSL 0:9d17e4342598 1196 io[0] ^= CamelliaSubkeyL(0);
wolfSSL 0:9d17e4342598 1197 io[1] ^= CamelliaSubkeyR(0);
wolfSSL 0:9d17e4342598 1198
wolfSSL 0:9d17e4342598 1199 /* main iteration */
wolfSSL 0:9d17e4342598 1200 CAMELLIA_ROUNDSM(io[0],io[1],
wolfSSL 0:9d17e4342598 1201 CamelliaSubkeyL(2),CamelliaSubkeyR(2),
wolfSSL 0:9d17e4342598 1202 io[2],io[3],il,ir,t0,t1);
wolfSSL 0:9d17e4342598 1203 CAMELLIA_ROUNDSM(io[2],io[3],
wolfSSL 0:9d17e4342598 1204 CamelliaSubkeyL(3),CamelliaSubkeyR(3),
wolfSSL 0:9d17e4342598 1205 io[0],io[1],il,ir,t0,t1);
wolfSSL 0:9d17e4342598 1206 CAMELLIA_ROUNDSM(io[0],io[1],
wolfSSL 0:9d17e4342598 1207 CamelliaSubkeyL(4),CamelliaSubkeyR(4),
wolfSSL 0:9d17e4342598 1208 io[2],io[3],il,ir,t0,t1);
wolfSSL 0:9d17e4342598 1209 CAMELLIA_ROUNDSM(io[2],io[3],
wolfSSL 0:9d17e4342598 1210 CamelliaSubkeyL(5),CamelliaSubkeyR(5),
wolfSSL 0:9d17e4342598 1211 io[0],io[1],il,ir,t0,t1);
wolfSSL 0:9d17e4342598 1212 CAMELLIA_ROUNDSM(io[0],io[1],
wolfSSL 0:9d17e4342598 1213 CamelliaSubkeyL(6),CamelliaSubkeyR(6),
wolfSSL 0:9d17e4342598 1214 io[2],io[3],il,ir,t0,t1);
wolfSSL 0:9d17e4342598 1215 CAMELLIA_ROUNDSM(io[2],io[3],
wolfSSL 0:9d17e4342598 1216 CamelliaSubkeyL(7),CamelliaSubkeyR(7),
wolfSSL 0:9d17e4342598 1217 io[0],io[1],il,ir,t0,t1);
wolfSSL 0:9d17e4342598 1218
wolfSSL 0:9d17e4342598 1219 CAMELLIA_FLS(io[0],io[1],io[2],io[3],
wolfSSL 0:9d17e4342598 1220 CamelliaSubkeyL(8),CamelliaSubkeyR(8),
wolfSSL 0:9d17e4342598 1221 CamelliaSubkeyL(9),CamelliaSubkeyR(9),
wolfSSL 0:9d17e4342598 1222 t0,t1,il,ir);
wolfSSL 0:9d17e4342598 1223
wolfSSL 0:9d17e4342598 1224 CAMELLIA_ROUNDSM(io[0],io[1],
wolfSSL 0:9d17e4342598 1225 CamelliaSubkeyL(10),CamelliaSubkeyR(10),
wolfSSL 0:9d17e4342598 1226 io[2],io[3],il,ir,t0,t1);
wolfSSL 0:9d17e4342598 1227 CAMELLIA_ROUNDSM(io[2],io[3],
wolfSSL 0:9d17e4342598 1228 CamelliaSubkeyL(11),CamelliaSubkeyR(11),
wolfSSL 0:9d17e4342598 1229 io[0],io[1],il,ir,t0,t1);
wolfSSL 0:9d17e4342598 1230 CAMELLIA_ROUNDSM(io[0],io[1],
wolfSSL 0:9d17e4342598 1231 CamelliaSubkeyL(12),CamelliaSubkeyR(12),
wolfSSL 0:9d17e4342598 1232 io[2],io[3],il,ir,t0,t1);
wolfSSL 0:9d17e4342598 1233 CAMELLIA_ROUNDSM(io[2],io[3],
wolfSSL 0:9d17e4342598 1234 CamelliaSubkeyL(13),CamelliaSubkeyR(13),
wolfSSL 0:9d17e4342598 1235 io[0],io[1],il,ir,t0,t1);
wolfSSL 0:9d17e4342598 1236 CAMELLIA_ROUNDSM(io[0],io[1],
wolfSSL 0:9d17e4342598 1237 CamelliaSubkeyL(14),CamelliaSubkeyR(14),
wolfSSL 0:9d17e4342598 1238 io[2],io[3],il,ir,t0,t1);
wolfSSL 0:9d17e4342598 1239 CAMELLIA_ROUNDSM(io[2],io[3],
wolfSSL 0:9d17e4342598 1240 CamelliaSubkeyL(15),CamelliaSubkeyR(15),
wolfSSL 0:9d17e4342598 1241 io[0],io[1],il,ir,t0,t1);
wolfSSL 0:9d17e4342598 1242
wolfSSL 0:9d17e4342598 1243 CAMELLIA_FLS(io[0],io[1],io[2],io[3],
wolfSSL 0:9d17e4342598 1244 CamelliaSubkeyL(16),CamelliaSubkeyR(16),
wolfSSL 0:9d17e4342598 1245 CamelliaSubkeyL(17),CamelliaSubkeyR(17),
wolfSSL 0:9d17e4342598 1246 t0,t1,il,ir);
wolfSSL 0:9d17e4342598 1247
wolfSSL 0:9d17e4342598 1248 CAMELLIA_ROUNDSM(io[0],io[1],
wolfSSL 0:9d17e4342598 1249 CamelliaSubkeyL(18),CamelliaSubkeyR(18),
wolfSSL 0:9d17e4342598 1250 io[2],io[3],il,ir,t0,t1);
wolfSSL 0:9d17e4342598 1251 CAMELLIA_ROUNDSM(io[2],io[3],
wolfSSL 0:9d17e4342598 1252 CamelliaSubkeyL(19),CamelliaSubkeyR(19),
wolfSSL 0:9d17e4342598 1253 io[0],io[1],il,ir,t0,t1);
wolfSSL 0:9d17e4342598 1254 CAMELLIA_ROUNDSM(io[0],io[1],
wolfSSL 0:9d17e4342598 1255 CamelliaSubkeyL(20),CamelliaSubkeyR(20),
wolfSSL 0:9d17e4342598 1256 io[2],io[3],il,ir,t0,t1);
wolfSSL 0:9d17e4342598 1257 CAMELLIA_ROUNDSM(io[2],io[3],
wolfSSL 0:9d17e4342598 1258 CamelliaSubkeyL(21),CamelliaSubkeyR(21),
wolfSSL 0:9d17e4342598 1259 io[0],io[1],il,ir,t0,t1);
wolfSSL 0:9d17e4342598 1260 CAMELLIA_ROUNDSM(io[0],io[1],
wolfSSL 0:9d17e4342598 1261 CamelliaSubkeyL(22),CamelliaSubkeyR(22),
wolfSSL 0:9d17e4342598 1262 io[2],io[3],il,ir,t0,t1);
wolfSSL 0:9d17e4342598 1263 CAMELLIA_ROUNDSM(io[2],io[3],
wolfSSL 0:9d17e4342598 1264 CamelliaSubkeyL(23),CamelliaSubkeyR(23),
wolfSSL 0:9d17e4342598 1265 io[0],io[1],il,ir,t0,t1);
wolfSSL 0:9d17e4342598 1266
wolfSSL 0:9d17e4342598 1267 CAMELLIA_FLS(io[0],io[1],io[2],io[3],
wolfSSL 0:9d17e4342598 1268 CamelliaSubkeyL(24),CamelliaSubkeyR(24),
wolfSSL 0:9d17e4342598 1269 CamelliaSubkeyL(25),CamelliaSubkeyR(25),
wolfSSL 0:9d17e4342598 1270 t0,t1,il,ir);
wolfSSL 0:9d17e4342598 1271
wolfSSL 0:9d17e4342598 1272 CAMELLIA_ROUNDSM(io[0],io[1],
wolfSSL 0:9d17e4342598 1273 CamelliaSubkeyL(26),CamelliaSubkeyR(26),
wolfSSL 0:9d17e4342598 1274 io[2],io[3],il,ir,t0,t1);
wolfSSL 0:9d17e4342598 1275 CAMELLIA_ROUNDSM(io[2],io[3],
wolfSSL 0:9d17e4342598 1276 CamelliaSubkeyL(27),CamelliaSubkeyR(27),
wolfSSL 0:9d17e4342598 1277 io[0],io[1],il,ir,t0,t1);
wolfSSL 0:9d17e4342598 1278 CAMELLIA_ROUNDSM(io[0],io[1],
wolfSSL 0:9d17e4342598 1279 CamelliaSubkeyL(28),CamelliaSubkeyR(28),
wolfSSL 0:9d17e4342598 1280 io[2],io[3],il,ir,t0,t1);
wolfSSL 0:9d17e4342598 1281 CAMELLIA_ROUNDSM(io[2],io[3],
wolfSSL 0:9d17e4342598 1282 CamelliaSubkeyL(29),CamelliaSubkeyR(29),
wolfSSL 0:9d17e4342598 1283 io[0],io[1],il,ir,t0,t1);
wolfSSL 0:9d17e4342598 1284 CAMELLIA_ROUNDSM(io[0],io[1],
wolfSSL 0:9d17e4342598 1285 CamelliaSubkeyL(30),CamelliaSubkeyR(30),
wolfSSL 0:9d17e4342598 1286 io[2],io[3],il,ir,t0,t1);
wolfSSL 0:9d17e4342598 1287 CAMELLIA_ROUNDSM(io[2],io[3],
wolfSSL 0:9d17e4342598 1288 CamelliaSubkeyL(31),CamelliaSubkeyR(31),
wolfSSL 0:9d17e4342598 1289 io[0],io[1],il,ir,t0,t1);
wolfSSL 0:9d17e4342598 1290
wolfSSL 0:9d17e4342598 1291 /* post whitening but kw4 */
wolfSSL 0:9d17e4342598 1292 io[2] ^= CamelliaSubkeyL(32);
wolfSSL 0:9d17e4342598 1293 io[3] ^= CamelliaSubkeyR(32);
wolfSSL 0:9d17e4342598 1294
wolfSSL 0:9d17e4342598 1295 t0 = io[0];
wolfSSL 0:9d17e4342598 1296 t1 = io[1];
wolfSSL 0:9d17e4342598 1297 io[0] = io[2];
wolfSSL 0:9d17e4342598 1298 io[1] = io[3];
wolfSSL 0:9d17e4342598 1299 io[2] = t0;
wolfSSL 0:9d17e4342598 1300 io[3] = t1;
wolfSSL 0:9d17e4342598 1301
wolfSSL 0:9d17e4342598 1302 return;
wolfSSL 0:9d17e4342598 1303 }
wolfSSL 0:9d17e4342598 1304
wolfSSL 0:9d17e4342598 1305 static void camellia_decrypt256(const u32 *subkey, u32 *io)
wolfSSL 0:9d17e4342598 1306 {
wolfSSL 0:9d17e4342598 1307 u32 il,ir,t0,t1; /* temporary valiables */
wolfSSL 0:9d17e4342598 1308
wolfSSL 0:9d17e4342598 1309 /* pre whitening but absorb kw2*/
wolfSSL 0:9d17e4342598 1310 io[0] ^= CamelliaSubkeyL(32);
wolfSSL 0:9d17e4342598 1311 io[1] ^= CamelliaSubkeyR(32);
wolfSSL 0:9d17e4342598 1312
wolfSSL 0:9d17e4342598 1313 /* main iteration */
wolfSSL 0:9d17e4342598 1314 CAMELLIA_ROUNDSM(io[0],io[1],
wolfSSL 0:9d17e4342598 1315 CamelliaSubkeyL(31),CamelliaSubkeyR(31),
wolfSSL 0:9d17e4342598 1316 io[2],io[3],il,ir,t0,t1);
wolfSSL 0:9d17e4342598 1317 CAMELLIA_ROUNDSM(io[2],io[3],
wolfSSL 0:9d17e4342598 1318 CamelliaSubkeyL(30),CamelliaSubkeyR(30),
wolfSSL 0:9d17e4342598 1319 io[0],io[1],il,ir,t0,t1);
wolfSSL 0:9d17e4342598 1320 CAMELLIA_ROUNDSM(io[0],io[1],
wolfSSL 0:9d17e4342598 1321 CamelliaSubkeyL(29),CamelliaSubkeyR(29),
wolfSSL 0:9d17e4342598 1322 io[2],io[3],il,ir,t0,t1);
wolfSSL 0:9d17e4342598 1323 CAMELLIA_ROUNDSM(io[2],io[3],
wolfSSL 0:9d17e4342598 1324 CamelliaSubkeyL(28),CamelliaSubkeyR(28),
wolfSSL 0:9d17e4342598 1325 io[0],io[1],il,ir,t0,t1);
wolfSSL 0:9d17e4342598 1326 CAMELLIA_ROUNDSM(io[0],io[1],
wolfSSL 0:9d17e4342598 1327 CamelliaSubkeyL(27),CamelliaSubkeyR(27),
wolfSSL 0:9d17e4342598 1328 io[2],io[3],il,ir,t0,t1);
wolfSSL 0:9d17e4342598 1329 CAMELLIA_ROUNDSM(io[2],io[3],
wolfSSL 0:9d17e4342598 1330 CamelliaSubkeyL(26),CamelliaSubkeyR(26),
wolfSSL 0:9d17e4342598 1331 io[0],io[1],il,ir,t0,t1);
wolfSSL 0:9d17e4342598 1332
wolfSSL 0:9d17e4342598 1333 CAMELLIA_FLS(io[0],io[1],io[2],io[3],
wolfSSL 0:9d17e4342598 1334 CamelliaSubkeyL(25),CamelliaSubkeyR(25),
wolfSSL 0:9d17e4342598 1335 CamelliaSubkeyL(24),CamelliaSubkeyR(24),
wolfSSL 0:9d17e4342598 1336 t0,t1,il,ir);
wolfSSL 0:9d17e4342598 1337
wolfSSL 0:9d17e4342598 1338 CAMELLIA_ROUNDSM(io[0],io[1],
wolfSSL 0:9d17e4342598 1339 CamelliaSubkeyL(23),CamelliaSubkeyR(23),
wolfSSL 0:9d17e4342598 1340 io[2],io[3],il,ir,t0,t1);
wolfSSL 0:9d17e4342598 1341 CAMELLIA_ROUNDSM(io[2],io[3],
wolfSSL 0:9d17e4342598 1342 CamelliaSubkeyL(22),CamelliaSubkeyR(22),
wolfSSL 0:9d17e4342598 1343 io[0],io[1],il,ir,t0,t1);
wolfSSL 0:9d17e4342598 1344 CAMELLIA_ROUNDSM(io[0],io[1],
wolfSSL 0:9d17e4342598 1345 CamelliaSubkeyL(21),CamelliaSubkeyR(21),
wolfSSL 0:9d17e4342598 1346 io[2],io[3],il,ir,t0,t1);
wolfSSL 0:9d17e4342598 1347 CAMELLIA_ROUNDSM(io[2],io[3],
wolfSSL 0:9d17e4342598 1348 CamelliaSubkeyL(20),CamelliaSubkeyR(20),
wolfSSL 0:9d17e4342598 1349 io[0],io[1],il,ir,t0,t1);
wolfSSL 0:9d17e4342598 1350 CAMELLIA_ROUNDSM(io[0],io[1],
wolfSSL 0:9d17e4342598 1351 CamelliaSubkeyL(19),CamelliaSubkeyR(19),
wolfSSL 0:9d17e4342598 1352 io[2],io[3],il,ir,t0,t1);
wolfSSL 0:9d17e4342598 1353 CAMELLIA_ROUNDSM(io[2],io[3],
wolfSSL 0:9d17e4342598 1354 CamelliaSubkeyL(18),CamelliaSubkeyR(18),
wolfSSL 0:9d17e4342598 1355 io[0],io[1],il,ir,t0,t1);
wolfSSL 0:9d17e4342598 1356
wolfSSL 0:9d17e4342598 1357 CAMELLIA_FLS(io[0],io[1],io[2],io[3],
wolfSSL 0:9d17e4342598 1358 CamelliaSubkeyL(17),CamelliaSubkeyR(17),
wolfSSL 0:9d17e4342598 1359 CamelliaSubkeyL(16),CamelliaSubkeyR(16),
wolfSSL 0:9d17e4342598 1360 t0,t1,il,ir);
wolfSSL 0:9d17e4342598 1361
wolfSSL 0:9d17e4342598 1362 CAMELLIA_ROUNDSM(io[0],io[1],
wolfSSL 0:9d17e4342598 1363 CamelliaSubkeyL(15),CamelliaSubkeyR(15),
wolfSSL 0:9d17e4342598 1364 io[2],io[3],il,ir,t0,t1);
wolfSSL 0:9d17e4342598 1365 CAMELLIA_ROUNDSM(io[2],io[3],
wolfSSL 0:9d17e4342598 1366 CamelliaSubkeyL(14),CamelliaSubkeyR(14),
wolfSSL 0:9d17e4342598 1367 io[0],io[1],il,ir,t0,t1);
wolfSSL 0:9d17e4342598 1368 CAMELLIA_ROUNDSM(io[0],io[1],
wolfSSL 0:9d17e4342598 1369 CamelliaSubkeyL(13),CamelliaSubkeyR(13),
wolfSSL 0:9d17e4342598 1370 io[2],io[3],il,ir,t0,t1);
wolfSSL 0:9d17e4342598 1371 CAMELLIA_ROUNDSM(io[2],io[3],
wolfSSL 0:9d17e4342598 1372 CamelliaSubkeyL(12),CamelliaSubkeyR(12),
wolfSSL 0:9d17e4342598 1373 io[0],io[1],il,ir,t0,t1);
wolfSSL 0:9d17e4342598 1374 CAMELLIA_ROUNDSM(io[0],io[1],
wolfSSL 0:9d17e4342598 1375 CamelliaSubkeyL(11),CamelliaSubkeyR(11),
wolfSSL 0:9d17e4342598 1376 io[2],io[3],il,ir,t0,t1);
wolfSSL 0:9d17e4342598 1377 CAMELLIA_ROUNDSM(io[2],io[3],
wolfSSL 0:9d17e4342598 1378 CamelliaSubkeyL(10),CamelliaSubkeyR(10),
wolfSSL 0:9d17e4342598 1379 io[0],io[1],il,ir,t0,t1);
wolfSSL 0:9d17e4342598 1380
wolfSSL 0:9d17e4342598 1381 CAMELLIA_FLS(io[0],io[1],io[2],io[3],
wolfSSL 0:9d17e4342598 1382 CamelliaSubkeyL(9),CamelliaSubkeyR(9),
wolfSSL 0:9d17e4342598 1383 CamelliaSubkeyL(8),CamelliaSubkeyR(8),
wolfSSL 0:9d17e4342598 1384 t0,t1,il,ir);
wolfSSL 0:9d17e4342598 1385
wolfSSL 0:9d17e4342598 1386 CAMELLIA_ROUNDSM(io[0],io[1],
wolfSSL 0:9d17e4342598 1387 CamelliaSubkeyL(7),CamelliaSubkeyR(7),
wolfSSL 0:9d17e4342598 1388 io[2],io[3],il,ir,t0,t1);
wolfSSL 0:9d17e4342598 1389 CAMELLIA_ROUNDSM(io[2],io[3],
wolfSSL 0:9d17e4342598 1390 CamelliaSubkeyL(6),CamelliaSubkeyR(6),
wolfSSL 0:9d17e4342598 1391 io[0],io[1],il,ir,t0,t1);
wolfSSL 0:9d17e4342598 1392 CAMELLIA_ROUNDSM(io[0],io[1],
wolfSSL 0:9d17e4342598 1393 CamelliaSubkeyL(5),CamelliaSubkeyR(5),
wolfSSL 0:9d17e4342598 1394 io[2],io[3],il,ir,t0,t1);
wolfSSL 0:9d17e4342598 1395 CAMELLIA_ROUNDSM(io[2],io[3],
wolfSSL 0:9d17e4342598 1396 CamelliaSubkeyL(4),CamelliaSubkeyR(4),
wolfSSL 0:9d17e4342598 1397 io[0],io[1],il,ir,t0,t1);
wolfSSL 0:9d17e4342598 1398 CAMELLIA_ROUNDSM(io[0],io[1],
wolfSSL 0:9d17e4342598 1399 CamelliaSubkeyL(3),CamelliaSubkeyR(3),
wolfSSL 0:9d17e4342598 1400 io[2],io[3],il,ir,t0,t1);
wolfSSL 0:9d17e4342598 1401 CAMELLIA_ROUNDSM(io[2],io[3],
wolfSSL 0:9d17e4342598 1402 CamelliaSubkeyL(2),CamelliaSubkeyR(2),
wolfSSL 0:9d17e4342598 1403 io[0],io[1],il,ir,t0,t1);
wolfSSL 0:9d17e4342598 1404
wolfSSL 0:9d17e4342598 1405 /* post whitening but kw4 */
wolfSSL 0:9d17e4342598 1406 io[2] ^= CamelliaSubkeyL(0);
wolfSSL 0:9d17e4342598 1407 io[3] ^= CamelliaSubkeyR(0);
wolfSSL 0:9d17e4342598 1408
wolfSSL 0:9d17e4342598 1409 t0 = io[0];
wolfSSL 0:9d17e4342598 1410 t1 = io[1];
wolfSSL 0:9d17e4342598 1411 io[0] = io[2];
wolfSSL 0:9d17e4342598 1412 io[1] = io[3];
wolfSSL 0:9d17e4342598 1413 io[2] = t0;
wolfSSL 0:9d17e4342598 1414 io[3] = t1;
wolfSSL 0:9d17e4342598 1415
wolfSSL 0:9d17e4342598 1416 return;
wolfSSL 0:9d17e4342598 1417 }
wolfSSL 0:9d17e4342598 1418
wolfSSL 0:9d17e4342598 1419 /***
wolfSSL 0:9d17e4342598 1420 *
wolfSSL 0:9d17e4342598 1421 * API for compatibility
wolfSSL 0:9d17e4342598 1422 */
wolfSSL 0:9d17e4342598 1423
wolfSSL 0:9d17e4342598 1424 static void Camellia_EncryptBlock(const int keyBitLength,
wolfSSL 0:9d17e4342598 1425 const unsigned char *plaintext,
wolfSSL 0:9d17e4342598 1426 const KEY_TABLE_TYPE keyTable,
wolfSSL 0:9d17e4342598 1427 unsigned char *ciphertext)
wolfSSL 0:9d17e4342598 1428 {
wolfSSL 0:9d17e4342598 1429 u32 tmp[4];
wolfSSL 0:9d17e4342598 1430
wolfSSL 0:9d17e4342598 1431 tmp[0] = GETU32(plaintext);
wolfSSL 0:9d17e4342598 1432 tmp[1] = GETU32(plaintext + 4);
wolfSSL 0:9d17e4342598 1433 tmp[2] = GETU32(plaintext + 8);
wolfSSL 0:9d17e4342598 1434 tmp[3] = GETU32(plaintext + 12);
wolfSSL 0:9d17e4342598 1435
wolfSSL 0:9d17e4342598 1436 switch (keyBitLength) {
wolfSSL 0:9d17e4342598 1437 case 128:
wolfSSL 0:9d17e4342598 1438 camellia_encrypt128(keyTable, tmp);
wolfSSL 0:9d17e4342598 1439 break;
wolfSSL 0:9d17e4342598 1440 case 192:
wolfSSL 0:9d17e4342598 1441 /* fall through */
wolfSSL 0:9d17e4342598 1442 case 256:
wolfSSL 0:9d17e4342598 1443 camellia_encrypt256(keyTable, tmp);
wolfSSL 0:9d17e4342598 1444 break;
wolfSSL 0:9d17e4342598 1445 default:
wolfSSL 0:9d17e4342598 1446 break;
wolfSSL 0:9d17e4342598 1447 }
wolfSSL 0:9d17e4342598 1448
wolfSSL 0:9d17e4342598 1449 PUTU32(ciphertext, tmp[0]);
wolfSSL 0:9d17e4342598 1450 PUTU32(ciphertext + 4, tmp[1]);
wolfSSL 0:9d17e4342598 1451 PUTU32(ciphertext + 8, tmp[2]);
wolfSSL 0:9d17e4342598 1452 PUTU32(ciphertext + 12, tmp[3]);
wolfSSL 0:9d17e4342598 1453 }
wolfSSL 0:9d17e4342598 1454
wolfSSL 0:9d17e4342598 1455 static void Camellia_DecryptBlock(const int keyBitLength,
wolfSSL 0:9d17e4342598 1456 const unsigned char *ciphertext,
wolfSSL 0:9d17e4342598 1457 const KEY_TABLE_TYPE keyTable,
wolfSSL 0:9d17e4342598 1458 unsigned char *plaintext)
wolfSSL 0:9d17e4342598 1459 {
wolfSSL 0:9d17e4342598 1460 u32 tmp[4];
wolfSSL 0:9d17e4342598 1461
wolfSSL 0:9d17e4342598 1462 tmp[0] = GETU32(ciphertext);
wolfSSL 0:9d17e4342598 1463 tmp[1] = GETU32(ciphertext + 4);
wolfSSL 0:9d17e4342598 1464 tmp[2] = GETU32(ciphertext + 8);
wolfSSL 0:9d17e4342598 1465 tmp[3] = GETU32(ciphertext + 12);
wolfSSL 0:9d17e4342598 1466
wolfSSL 0:9d17e4342598 1467 switch (keyBitLength) {
wolfSSL 0:9d17e4342598 1468 case 128:
wolfSSL 0:9d17e4342598 1469 camellia_decrypt128(keyTable, tmp);
wolfSSL 0:9d17e4342598 1470 break;
wolfSSL 0:9d17e4342598 1471 case 192:
wolfSSL 0:9d17e4342598 1472 /* fall through */
wolfSSL 0:9d17e4342598 1473 case 256:
wolfSSL 0:9d17e4342598 1474 camellia_decrypt256(keyTable, tmp);
wolfSSL 0:9d17e4342598 1475 break;
wolfSSL 0:9d17e4342598 1476 default:
wolfSSL 0:9d17e4342598 1477 break;
wolfSSL 0:9d17e4342598 1478 }
wolfSSL 0:9d17e4342598 1479 PUTU32(plaintext, tmp[0]);
wolfSSL 0:9d17e4342598 1480 PUTU32(plaintext + 4, tmp[1]);
wolfSSL 0:9d17e4342598 1481 PUTU32(plaintext + 8, tmp[2]);
wolfSSL 0:9d17e4342598 1482 PUTU32(plaintext + 12, tmp[3]);
wolfSSL 0:9d17e4342598 1483 }
wolfSSL 0:9d17e4342598 1484
wolfSSL 0:9d17e4342598 1485
wolfSSL 0:9d17e4342598 1486
wolfSSL 0:9d17e4342598 1487 /* CTaoCrypt wrappers to the Camellia code */
wolfSSL 0:9d17e4342598 1488
wolfSSL 0:9d17e4342598 1489 int CamelliaSetKey(Camellia* cam, const byte* key, word32 len, const byte* iv)
wolfSSL 0:9d17e4342598 1490 {
wolfSSL 0:9d17e4342598 1491 if (cam == NULL) return BAD_FUNC_ARG;
wolfSSL 0:9d17e4342598 1492
wolfSSL 0:9d17e4342598 1493 XMEMSET(cam->key, 0, sizeof(KEY_TABLE_TYPE));
wolfSSL 0:9d17e4342598 1494 switch (len) {
wolfSSL 0:9d17e4342598 1495 case 16:
wolfSSL 0:9d17e4342598 1496 camellia_setup128(key, cam->key);
wolfSSL 0:9d17e4342598 1497 break;
wolfSSL 0:9d17e4342598 1498 case 24:
wolfSSL 0:9d17e4342598 1499 camellia_setup192(key, cam->key);
wolfSSL 0:9d17e4342598 1500 break;
wolfSSL 0:9d17e4342598 1501 case 32:
wolfSSL 0:9d17e4342598 1502 camellia_setup256(key, cam->key);
wolfSSL 0:9d17e4342598 1503 break;
wolfSSL 0:9d17e4342598 1504 default:
wolfSSL 0:9d17e4342598 1505 return BAD_FUNC_ARG;
wolfSSL 0:9d17e4342598 1506 }
wolfSSL 0:9d17e4342598 1507 cam->keySz = len * 8;
wolfSSL 0:9d17e4342598 1508
wolfSSL 0:9d17e4342598 1509 return CamelliaSetIV(cam, iv);
wolfSSL 0:9d17e4342598 1510 }
wolfSSL 0:9d17e4342598 1511
wolfSSL 0:9d17e4342598 1512
wolfSSL 0:9d17e4342598 1513 int CamelliaSetIV(Camellia* cam, const byte* iv)
wolfSSL 0:9d17e4342598 1514 {
wolfSSL 0:9d17e4342598 1515 if (cam == NULL)
wolfSSL 0:9d17e4342598 1516 return BAD_FUNC_ARG;
wolfSSL 0:9d17e4342598 1517
wolfSSL 0:9d17e4342598 1518 if (iv)
wolfSSL 0:9d17e4342598 1519 XMEMCPY(cam->reg, iv, CAMELLIA_BLOCK_SIZE);
wolfSSL 0:9d17e4342598 1520 else
wolfSSL 0:9d17e4342598 1521 XMEMSET(cam->reg, 0, CAMELLIA_BLOCK_SIZE);
wolfSSL 0:9d17e4342598 1522
wolfSSL 0:9d17e4342598 1523 return 0;
wolfSSL 0:9d17e4342598 1524 }
wolfSSL 0:9d17e4342598 1525
wolfSSL 0:9d17e4342598 1526
wolfSSL 0:9d17e4342598 1527 void CamelliaEncryptDirect(Camellia* cam, byte* out, const byte* in)
wolfSSL 0:9d17e4342598 1528 {
wolfSSL 0:9d17e4342598 1529 Camellia_EncryptBlock(cam->keySz, in, cam->key, out);
wolfSSL 0:9d17e4342598 1530 }
wolfSSL 0:9d17e4342598 1531
wolfSSL 0:9d17e4342598 1532
wolfSSL 0:9d17e4342598 1533 void CamelliaDecryptDirect(Camellia* cam, byte* out, const byte* in)
wolfSSL 0:9d17e4342598 1534 {
wolfSSL 0:9d17e4342598 1535 Camellia_DecryptBlock(cam->keySz, in, cam->key, out);
wolfSSL 0:9d17e4342598 1536 }
wolfSSL 0:9d17e4342598 1537
wolfSSL 0:9d17e4342598 1538
wolfSSL 0:9d17e4342598 1539 void CamelliaCbcEncrypt(Camellia* cam, byte* out, const byte* in, word32 sz)
wolfSSL 0:9d17e4342598 1540 {
wolfSSL 0:9d17e4342598 1541 word32 blocks = sz / CAMELLIA_BLOCK_SIZE;
wolfSSL 0:9d17e4342598 1542
wolfSSL 0:9d17e4342598 1543 while (blocks--) {
wolfSSL 0:9d17e4342598 1544 xorbuf((byte*)cam->reg, in, CAMELLIA_BLOCK_SIZE);
wolfSSL 0:9d17e4342598 1545 Camellia_EncryptBlock(cam->keySz, (byte*)cam->reg,
wolfSSL 0:9d17e4342598 1546 cam->key, (byte*)cam->reg);
wolfSSL 0:9d17e4342598 1547 XMEMCPY(out, cam->reg, CAMELLIA_BLOCK_SIZE);
wolfSSL 0:9d17e4342598 1548
wolfSSL 0:9d17e4342598 1549 out += CAMELLIA_BLOCK_SIZE;
wolfSSL 0:9d17e4342598 1550 in += CAMELLIA_BLOCK_SIZE;
wolfSSL 0:9d17e4342598 1551 }
wolfSSL 0:9d17e4342598 1552 }
wolfSSL 0:9d17e4342598 1553
wolfSSL 0:9d17e4342598 1554
wolfSSL 0:9d17e4342598 1555 void CamelliaCbcDecrypt(Camellia* cam, byte* out, const byte* in, word32 sz)
wolfSSL 0:9d17e4342598 1556 {
wolfSSL 0:9d17e4342598 1557 word32 blocks = sz / CAMELLIA_BLOCK_SIZE;
wolfSSL 0:9d17e4342598 1558
wolfSSL 0:9d17e4342598 1559 while (blocks--) {
wolfSSL 0:9d17e4342598 1560 XMEMCPY(cam->tmp, in, CAMELLIA_BLOCK_SIZE);
wolfSSL 0:9d17e4342598 1561 Camellia_DecryptBlock(cam->keySz, (byte*)cam->tmp, cam->key, out);
wolfSSL 0:9d17e4342598 1562 xorbuf(out, (byte*)cam->reg, CAMELLIA_BLOCK_SIZE);
wolfSSL 0:9d17e4342598 1563 XMEMCPY(cam->reg, cam->tmp, CAMELLIA_BLOCK_SIZE);
wolfSSL 0:9d17e4342598 1564
wolfSSL 0:9d17e4342598 1565 out += CAMELLIA_BLOCK_SIZE;
wolfSSL 0:9d17e4342598 1566 in += CAMELLIA_BLOCK_SIZE;
wolfSSL 0:9d17e4342598 1567 }
wolfSSL 0:9d17e4342598 1568 }
wolfSSL 0:9d17e4342598 1569
wolfSSL 0:9d17e4342598 1570
wolfSSL 0:9d17e4342598 1571 #endif /* HAVE_CAMELLIA */
wolfSSL 0:9d17e4342598 1572