wolf SSL
wolfSSL SSL/TLS library, support up to TLS1.3
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wolfcrypt/src/camellia.c@17:a5f916481144, 2020-06-05 (annotated)
- Committer:
- wolfSSL
- Date:
- Fri Jun 05 00:11:07 2020 +0000
- Revision:
- 17:a5f916481144
- Parent:
- 16:8e0d178b1d1e
wolfSSL 4.4.0
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| wolfSSL | 15:117db924cf7c | 1 | /* camellia.c ver 1.2.0 |
| wolfSSL | 15:117db924cf7c | 2 | * |
| wolfSSL | 15:117db924cf7c | 3 | * Copyright (c) 2006,2007 |
| wolfSSL | 15:117db924cf7c | 4 | * NTT (Nippon Telegraph and Telephone Corporation) . All rights reserved. |
| wolfSSL | 15:117db924cf7c | 5 | * |
| wolfSSL | 15:117db924cf7c | 6 | * Redistribution and use in source and binary forms, with or without |
| wolfSSL | 15:117db924cf7c | 7 | * modification, are permitted provided that the following conditions |
| wolfSSL | 15:117db924cf7c | 8 | * are met: |
| wolfSSL | 15:117db924cf7c | 9 | * 1. Redistributions of source code must retain the above copyright |
| wolfSSL | 15:117db924cf7c | 10 | * notice, this list of conditions and the following disclaimer as |
| wolfSSL | 15:117db924cf7c | 11 | * the first lines of this file unmodified. |
| wolfSSL | 15:117db924cf7c | 12 | * 2. Redistributions in binary form must reproduce the above copyright |
| wolfSSL | 15:117db924cf7c | 13 | * notice, this list of conditions and the following disclaimer in the |
| wolfSSL | 15:117db924cf7c | 14 | * documentation and/or other materials provided with the distribution. |
| wolfSSL | 15:117db924cf7c | 15 | * |
| wolfSSL | 15:117db924cf7c | 16 | * THIS SOFTWARE IS PROVIDED BY NTT ``AS IS'' AND ANY EXPRESS OR |
| wolfSSL | 15:117db924cf7c | 17 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| wolfSSL | 15:117db924cf7c | 18 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| wolfSSL | 15:117db924cf7c | 19 | * IN NO EVENT SHALL NTT BE LIABLE FOR ANY DIRECT, INDIRECT, |
| wolfSSL | 15:117db924cf7c | 20 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| wolfSSL | 15:117db924cf7c | 21 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| wolfSSL | 15:117db924cf7c | 22 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| wolfSSL | 15:117db924cf7c | 23 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| wolfSSL | 15:117db924cf7c | 24 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| wolfSSL | 15:117db924cf7c | 25 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| wolfSSL | 15:117db924cf7c | 26 | */ |
| wolfSSL | 15:117db924cf7c | 27 | |
| wolfSSL | 15:117db924cf7c | 28 | /* camellia.c |
| wolfSSL | 15:117db924cf7c | 29 | * |
| wolfSSL | 16:8e0d178b1d1e | 30 | * Copyright (C) 2006-2020 wolfSSL Inc. |
| wolfSSL | 15:117db924cf7c | 31 | * |
| wolfSSL | 15:117db924cf7c | 32 | * This file is part of wolfSSL. |
| wolfSSL | 15:117db924cf7c | 33 | * |
| wolfSSL | 15:117db924cf7c | 34 | * wolfSSL is free software; you can redistribute it and/or modify |
| wolfSSL | 15:117db924cf7c | 35 | * it under the terms of the GNU General Public License as published by |
| wolfSSL | 15:117db924cf7c | 36 | * the Free Software Foundation; either version 2 of the License, or |
| wolfSSL | 15:117db924cf7c | 37 | * (at your option) any later version. |
| wolfSSL | 15:117db924cf7c | 38 | * |
| wolfSSL | 15:117db924cf7c | 39 | * wolfSSL is distributed in the hope that it will be useful, |
| wolfSSL | 15:117db924cf7c | 40 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| wolfSSL | 15:117db924cf7c | 41 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| wolfSSL | 15:117db924cf7c | 42 | * GNU General Public License for more details. |
| wolfSSL | 15:117db924cf7c | 43 | * |
| wolfSSL | 15:117db924cf7c | 44 | * You should have received a copy of the GNU General Public License |
| wolfSSL | 15:117db924cf7c | 45 | * along with this program; if not, write to the Free Software |
| wolfSSL | 15:117db924cf7c | 46 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA |
| wolfSSL | 15:117db924cf7c | 47 | */ |
| wolfSSL | 15:117db924cf7c | 48 | |
| wolfSSL | 15:117db924cf7c | 49 | |
| wolfSSL | 15:117db924cf7c | 50 | /* |
| wolfSSL | 15:117db924cf7c | 51 | * Algorithm Specification |
| wolfSSL | 15:117db924cf7c | 52 | * http://info.isl.ntt.co.jp/crypt/eng/camellia/specifications.html |
| wolfSSL | 15:117db924cf7c | 53 | */ |
| wolfSSL | 15:117db924cf7c | 54 | |
| wolfSSL | 15:117db924cf7c | 55 | |
| wolfSSL | 15:117db924cf7c | 56 | #ifdef HAVE_CONFIG_H |
| wolfSSL | 15:117db924cf7c | 57 | #include <config.h> |
| wolfSSL | 15:117db924cf7c | 58 | #endif |
| wolfSSL | 15:117db924cf7c | 59 | |
| wolfSSL | 15:117db924cf7c | 60 | #include <wolfssl/wolfcrypt/settings.h> |
| wolfSSL | 15:117db924cf7c | 61 | |
| wolfSSL | 15:117db924cf7c | 62 | #ifdef HAVE_CAMELLIA |
| wolfSSL | 15:117db924cf7c | 63 | |
| wolfSSL | 15:117db924cf7c | 64 | #include <wolfssl/wolfcrypt/camellia.h> |
| wolfSSL | 15:117db924cf7c | 65 | #include <wolfssl/wolfcrypt/error-crypt.h> |
| wolfSSL | 15:117db924cf7c | 66 | #include <wolfssl/wolfcrypt/logging.h> |
| wolfSSL | 15:117db924cf7c | 67 | #ifdef NO_INLINE |
| wolfSSL | 15:117db924cf7c | 68 | #include <wolfssl/wolfcrypt/misc.h> |
| wolfSSL | 15:117db924cf7c | 69 | #else |
| wolfSSL | 15:117db924cf7c | 70 | #define WOLFSSL_MISC_INCLUDED |
| wolfSSL | 15:117db924cf7c | 71 | #include <wolfcrypt/src/misc.c> |
| wolfSSL | 15:117db924cf7c | 72 | #endif |
| wolfSSL | 15:117db924cf7c | 73 | |
| wolfSSL | 15:117db924cf7c | 74 | /* u32 must be 32bit word */ |
| wolfSSL | 15:117db924cf7c | 75 | typedef unsigned int u32; |
| wolfSSL | 15:117db924cf7c | 76 | typedef unsigned char u8; |
| wolfSSL | 15:117db924cf7c | 77 | |
| wolfSSL | 15:117db924cf7c | 78 | /* key constants */ |
| wolfSSL | 15:117db924cf7c | 79 | |
| wolfSSL | 15:117db924cf7c | 80 | #define CAMELLIA_SIGMA1L ((u32)0xA09E667FL) |
| wolfSSL | 15:117db924cf7c | 81 | #define CAMELLIA_SIGMA1R ((u32)0x3BCC908BL) |
| wolfSSL | 15:117db924cf7c | 82 | #define CAMELLIA_SIGMA2L ((u32)0xB67AE858L) |
| wolfSSL | 15:117db924cf7c | 83 | #define CAMELLIA_SIGMA2R ((u32)0x4CAA73B2L) |
| wolfSSL | 15:117db924cf7c | 84 | #define CAMELLIA_SIGMA3L ((u32)0xC6EF372FL) |
| wolfSSL | 15:117db924cf7c | 85 | #define CAMELLIA_SIGMA3R ((u32)0xE94F82BEL) |
| wolfSSL | 15:117db924cf7c | 86 | #define CAMELLIA_SIGMA4L ((u32)0x54FF53A5L) |
| wolfSSL | 15:117db924cf7c | 87 | #define CAMELLIA_SIGMA4R ((u32)0xF1D36F1CL) |
| wolfSSL | 15:117db924cf7c | 88 | #define CAMELLIA_SIGMA5L ((u32)0x10E527FAL) |
| wolfSSL | 15:117db924cf7c | 89 | #define CAMELLIA_SIGMA5R ((u32)0xDE682D1DL) |
| wolfSSL | 15:117db924cf7c | 90 | #define CAMELLIA_SIGMA6L ((u32)0xB05688C2L) |
| wolfSSL | 15:117db924cf7c | 91 | #define CAMELLIA_SIGMA6R ((u32)0xB3E6C1FDL) |
| wolfSSL | 15:117db924cf7c | 92 | |
| wolfSSL | 15:117db924cf7c | 93 | /* |
| wolfSSL | 15:117db924cf7c | 94 | * macros |
| wolfSSL | 15:117db924cf7c | 95 | */ |
| wolfSSL | 15:117db924cf7c | 96 | |
| wolfSSL | 15:117db924cf7c | 97 | |
| wolfSSL | 15:117db924cf7c | 98 | #if defined(_MSC_VER) |
| wolfSSL | 15:117db924cf7c | 99 | |
| wolfSSL | 15:117db924cf7c | 100 | # define SWAP(x) (_lrotl(x, 8) & 0x00ff00ff | _lrotr(x, 8) & 0xff00ff00) |
| wolfSSL | 15:117db924cf7c | 101 | # define GETU32(p) SWAP(*((u32 *)(p))) |
| wolfSSL | 15:117db924cf7c | 102 | # define PUTU32(ct, st) {*((u32 *)(ct)) = SWAP((st));} |
| wolfSSL | 15:117db924cf7c | 103 | |
| wolfSSL | 15:117db924cf7c | 104 | #else /* not MS-VC */ |
| wolfSSL | 15:117db924cf7c | 105 | |
| wolfSSL | 15:117db924cf7c | 106 | # define GETU32(pt) \ |
| wolfSSL | 15:117db924cf7c | 107 | (((u32)(pt)[0] << 24) \ |
| wolfSSL | 15:117db924cf7c | 108 | ^ ((u32)(pt)[1] << 16) \ |
| wolfSSL | 15:117db924cf7c | 109 | ^ ((u32)(pt)[2] << 8) \ |
| wolfSSL | 15:117db924cf7c | 110 | ^ ((u32)(pt)[3])) |
| wolfSSL | 15:117db924cf7c | 111 | |
| wolfSSL | 15:117db924cf7c | 112 | # define PUTU32(ct, st) { \ |
| wolfSSL | 15:117db924cf7c | 113 | (ct)[0] = (u8)((st) >> 24); \ |
| wolfSSL | 15:117db924cf7c | 114 | (ct)[1] = (u8)((st) >> 16); \ |
| wolfSSL | 15:117db924cf7c | 115 | (ct)[2] = (u8)((st) >> 8); \ |
| wolfSSL | 15:117db924cf7c | 116 | (ct)[3] = (u8)(st); } |
| wolfSSL | 15:117db924cf7c | 117 | |
| wolfSSL | 15:117db924cf7c | 118 | #endif |
| wolfSSL | 15:117db924cf7c | 119 | |
| wolfSSL | 15:117db924cf7c | 120 | #define CamelliaSubkeyL(INDEX) (subkey[(INDEX)*2]) |
| wolfSSL | 15:117db924cf7c | 121 | #define CamelliaSubkeyR(INDEX) (subkey[(INDEX)*2 + 1]) |
| wolfSSL | 15:117db924cf7c | 122 | |
| wolfSSL | 15:117db924cf7c | 123 | /* rotation right shift 1byte */ |
| wolfSSL | 15:117db924cf7c | 124 | #define CAMELLIA_RR8(x) (((x) >> 8) + ((x) << 24)) |
| wolfSSL | 15:117db924cf7c | 125 | /* rotation left shift 1bit */ |
| wolfSSL | 15:117db924cf7c | 126 | #define CAMELLIA_RL1(x) (((x) << 1) + ((x) >> 31)) |
| wolfSSL | 15:117db924cf7c | 127 | /* rotation left shift 1byte */ |
| wolfSSL | 15:117db924cf7c | 128 | #define CAMELLIA_RL8(x) (((x) << 8) + ((x) >> 24)) |
| wolfSSL | 15:117db924cf7c | 129 | |
| wolfSSL | 15:117db924cf7c | 130 | #define CAMELLIA_ROLDQ(ll, lr, rl, rr, w0, w1, bits) \ |
| wolfSSL | 15:117db924cf7c | 131 | do { \ |
| wolfSSL | 15:117db924cf7c | 132 | w0 = ll; \ |
| wolfSSL | 15:117db924cf7c | 133 | ll = (ll << bits) + (lr >> (32 - bits)); \ |
| wolfSSL | 15:117db924cf7c | 134 | lr = (lr << bits) + (rl >> (32 - bits)); \ |
| wolfSSL | 15:117db924cf7c | 135 | rl = (rl << bits) + (rr >> (32 - bits)); \ |
| wolfSSL | 15:117db924cf7c | 136 | rr = (rr << bits) + (w0 >> (32 - bits)); \ |
| wolfSSL | 15:117db924cf7c | 137 | } while(0) |
| wolfSSL | 15:117db924cf7c | 138 | |
| wolfSSL | 15:117db924cf7c | 139 | #define CAMELLIA_ROLDQo32(ll, lr, rl, rr, w0, w1, bits) \ |
| wolfSSL | 15:117db924cf7c | 140 | do { \ |
| wolfSSL | 15:117db924cf7c | 141 | w0 = ll; \ |
| wolfSSL | 15:117db924cf7c | 142 | w1 = lr; \ |
| wolfSSL | 15:117db924cf7c | 143 | ll = (lr << (bits - 32)) + (rl >> (64 - bits)); \ |
| wolfSSL | 15:117db924cf7c | 144 | lr = (rl << (bits - 32)) + (rr >> (64 - bits)); \ |
| wolfSSL | 15:117db924cf7c | 145 | rl = (rr << (bits - 32)) + (w0 >> (64 - bits)); \ |
| wolfSSL | 15:117db924cf7c | 146 | rr = (w0 << (bits - 32)) + (w1 >> (64 - bits)); \ |
| wolfSSL | 15:117db924cf7c | 147 | } while(0) |
| wolfSSL | 15:117db924cf7c | 148 | |
| wolfSSL | 15:117db924cf7c | 149 | #define CAMELLIA_SP1110(INDEX) (camellia_sp1110[(INDEX)]) |
| wolfSSL | 15:117db924cf7c | 150 | #define CAMELLIA_SP0222(INDEX) (camellia_sp0222[(INDEX)]) |
| wolfSSL | 15:117db924cf7c | 151 | #define CAMELLIA_SP3033(INDEX) (camellia_sp3033[(INDEX)]) |
| wolfSSL | 15:117db924cf7c | 152 | #define CAMELLIA_SP4404(INDEX) (camellia_sp4404[(INDEX)]) |
| wolfSSL | 15:117db924cf7c | 153 | |
| wolfSSL | 15:117db924cf7c | 154 | #define CAMELLIA_F(xl, xr, kl, kr, yl, yr, il, ir, t0, t1) \ |
| wolfSSL | 15:117db924cf7c | 155 | do { \ |
| wolfSSL | 15:117db924cf7c | 156 | il = xl ^ kl; \ |
| wolfSSL | 15:117db924cf7c | 157 | ir = xr ^ kr; \ |
| wolfSSL | 15:117db924cf7c | 158 | t0 = il >> 16; \ |
| wolfSSL | 15:117db924cf7c | 159 | t1 = ir >> 16; \ |
| wolfSSL | 15:117db924cf7c | 160 | yl = CAMELLIA_SP1110(ir & 0xff) \ |
| wolfSSL | 15:117db924cf7c | 161 | ^ CAMELLIA_SP0222((t1 >> 8) & 0xff) \ |
| wolfSSL | 15:117db924cf7c | 162 | ^ CAMELLIA_SP3033(t1 & 0xff) \ |
| wolfSSL | 15:117db924cf7c | 163 | ^ CAMELLIA_SP4404((ir >> 8) & 0xff); \ |
| wolfSSL | 15:117db924cf7c | 164 | yr = CAMELLIA_SP1110((t0 >> 8) & 0xff) \ |
| wolfSSL | 15:117db924cf7c | 165 | ^ CAMELLIA_SP0222(t0 & 0xff) \ |
| wolfSSL | 15:117db924cf7c | 166 | ^ CAMELLIA_SP3033((il >> 8) & 0xff) \ |
| wolfSSL | 15:117db924cf7c | 167 | ^ CAMELLIA_SP4404(il & 0xff); \ |
| wolfSSL | 15:117db924cf7c | 168 | yl ^= yr; \ |
| wolfSSL | 15:117db924cf7c | 169 | yr = CAMELLIA_RR8(yr); \ |
| wolfSSL | 15:117db924cf7c | 170 | yr ^= yl; \ |
| wolfSSL | 15:117db924cf7c | 171 | } while(0) |
| wolfSSL | 15:117db924cf7c | 172 | |
| wolfSSL | 15:117db924cf7c | 173 | |
| wolfSSL | 15:117db924cf7c | 174 | /* |
| wolfSSL | 15:117db924cf7c | 175 | * for speed up |
| wolfSSL | 15:117db924cf7c | 176 | * |
| wolfSSL | 15:117db924cf7c | 177 | */ |
| wolfSSL | 15:117db924cf7c | 178 | #define CAMELLIA_FLS(ll, lr, rl, rr, kll, klr, krl, krr, t0, t1, t2, t3) \ |
| wolfSSL | 15:117db924cf7c | 179 | do { \ |
| wolfSSL | 15:117db924cf7c | 180 | t0 = kll; \ |
| wolfSSL | 15:117db924cf7c | 181 | t0 &= ll; \ |
| wolfSSL | 15:117db924cf7c | 182 | lr ^= CAMELLIA_RL1(t0); \ |
| wolfSSL | 15:117db924cf7c | 183 | t1 = klr; \ |
| wolfSSL | 15:117db924cf7c | 184 | t1 |= lr; \ |
| wolfSSL | 15:117db924cf7c | 185 | ll ^= t1; \ |
| wolfSSL | 15:117db924cf7c | 186 | \ |
| wolfSSL | 15:117db924cf7c | 187 | t2 = krr; \ |
| wolfSSL | 15:117db924cf7c | 188 | t2 |= rr; \ |
| wolfSSL | 15:117db924cf7c | 189 | rl ^= t2; \ |
| wolfSSL | 15:117db924cf7c | 190 | t3 = krl; \ |
| wolfSSL | 15:117db924cf7c | 191 | t3 &= rl; \ |
| wolfSSL | 15:117db924cf7c | 192 | rr ^= CAMELLIA_RL1(t3); \ |
| wolfSSL | 15:117db924cf7c | 193 | } while(0) |
| wolfSSL | 15:117db924cf7c | 194 | |
| wolfSSL | 15:117db924cf7c | 195 | #define CAMELLIA_ROUNDSM(xl, xr, kl, kr, yl, yr, il, ir, t0, t1) \ |
| wolfSSL | 15:117db924cf7c | 196 | do { \ |
| wolfSSL | 15:117db924cf7c | 197 | ir = CAMELLIA_SP1110(xr & 0xff) \ |
| wolfSSL | 15:117db924cf7c | 198 | ^ CAMELLIA_SP0222((xr >> 24) & 0xff) \ |
| wolfSSL | 15:117db924cf7c | 199 | ^ CAMELLIA_SP3033((xr >> 16) & 0xff) \ |
| wolfSSL | 15:117db924cf7c | 200 | ^ CAMELLIA_SP4404((xr >> 8) & 0xff); \ |
| wolfSSL | 15:117db924cf7c | 201 | il = CAMELLIA_SP1110((xl >> 24) & 0xff) \ |
| wolfSSL | 15:117db924cf7c | 202 | ^ CAMELLIA_SP0222((xl >> 16) & 0xff) \ |
| wolfSSL | 15:117db924cf7c | 203 | ^ CAMELLIA_SP3033((xl >> 8) & 0xff) \ |
| wolfSSL | 15:117db924cf7c | 204 | ^ CAMELLIA_SP4404(xl & 0xff); \ |
| wolfSSL | 15:117db924cf7c | 205 | il ^= kl; \ |
| wolfSSL | 15:117db924cf7c | 206 | ir ^= kr; \ |
| wolfSSL | 15:117db924cf7c | 207 | ir ^= il; \ |
| wolfSSL | 15:117db924cf7c | 208 | il = CAMELLIA_RR8(il); \ |
| wolfSSL | 15:117db924cf7c | 209 | il ^= ir; \ |
| wolfSSL | 15:117db924cf7c | 210 | yl ^= ir; \ |
| wolfSSL | 15:117db924cf7c | 211 | yr ^= il; \ |
| wolfSSL | 15:117db924cf7c | 212 | } while(0) |
| wolfSSL | 15:117db924cf7c | 213 | |
| wolfSSL | 15:117db924cf7c | 214 | |
| wolfSSL | 15:117db924cf7c | 215 | static const u32 camellia_sp1110[256] = { |
| wolfSSL | 15:117db924cf7c | 216 | 0x70707000,0x82828200,0x2c2c2c00,0xececec00, |
| wolfSSL | 15:117db924cf7c | 217 | 0xb3b3b300,0x27272700,0xc0c0c000,0xe5e5e500, |
| wolfSSL | 15:117db924cf7c | 218 | 0xe4e4e400,0x85858500,0x57575700,0x35353500, |
| wolfSSL | 15:117db924cf7c | 219 | 0xeaeaea00,0x0c0c0c00,0xaeaeae00,0x41414100, |
| wolfSSL | 15:117db924cf7c | 220 | 0x23232300,0xefefef00,0x6b6b6b00,0x93939300, |
| wolfSSL | 15:117db924cf7c | 221 | 0x45454500,0x19191900,0xa5a5a500,0x21212100, |
| wolfSSL | 15:117db924cf7c | 222 | 0xededed00,0x0e0e0e00,0x4f4f4f00,0x4e4e4e00, |
| wolfSSL | 15:117db924cf7c | 223 | 0x1d1d1d00,0x65656500,0x92929200,0xbdbdbd00, |
| wolfSSL | 15:117db924cf7c | 224 | 0x86868600,0xb8b8b800,0xafafaf00,0x8f8f8f00, |
| wolfSSL | 15:117db924cf7c | 225 | 0x7c7c7c00,0xebebeb00,0x1f1f1f00,0xcecece00, |
| wolfSSL | 15:117db924cf7c | 226 | 0x3e3e3e00,0x30303000,0xdcdcdc00,0x5f5f5f00, |
| wolfSSL | 15:117db924cf7c | 227 | 0x5e5e5e00,0xc5c5c500,0x0b0b0b00,0x1a1a1a00, |
| wolfSSL | 15:117db924cf7c | 228 | 0xa6a6a600,0xe1e1e100,0x39393900,0xcacaca00, |
| wolfSSL | 15:117db924cf7c | 229 | 0xd5d5d500,0x47474700,0x5d5d5d00,0x3d3d3d00, |
| wolfSSL | 15:117db924cf7c | 230 | 0xd9d9d900,0x01010100,0x5a5a5a00,0xd6d6d600, |
| wolfSSL | 15:117db924cf7c | 231 | 0x51515100,0x56565600,0x6c6c6c00,0x4d4d4d00, |
| wolfSSL | 15:117db924cf7c | 232 | 0x8b8b8b00,0x0d0d0d00,0x9a9a9a00,0x66666600, |
| wolfSSL | 15:117db924cf7c | 233 | 0xfbfbfb00,0xcccccc00,0xb0b0b000,0x2d2d2d00, |
| wolfSSL | 15:117db924cf7c | 234 | 0x74747400,0x12121200,0x2b2b2b00,0x20202000, |
| wolfSSL | 15:117db924cf7c | 235 | 0xf0f0f000,0xb1b1b100,0x84848400,0x99999900, |
| wolfSSL | 15:117db924cf7c | 236 | 0xdfdfdf00,0x4c4c4c00,0xcbcbcb00,0xc2c2c200, |
| wolfSSL | 15:117db924cf7c | 237 | 0x34343400,0x7e7e7e00,0x76767600,0x05050500, |
| wolfSSL | 15:117db924cf7c | 238 | 0x6d6d6d00,0xb7b7b700,0xa9a9a900,0x31313100, |
| wolfSSL | 15:117db924cf7c | 239 | 0xd1d1d100,0x17171700,0x04040400,0xd7d7d700, |
| wolfSSL | 15:117db924cf7c | 240 | 0x14141400,0x58585800,0x3a3a3a00,0x61616100, |
| wolfSSL | 15:117db924cf7c | 241 | 0xdedede00,0x1b1b1b00,0x11111100,0x1c1c1c00, |
| wolfSSL | 15:117db924cf7c | 242 | 0x32323200,0x0f0f0f00,0x9c9c9c00,0x16161600, |
| wolfSSL | 15:117db924cf7c | 243 | 0x53535300,0x18181800,0xf2f2f200,0x22222200, |
| wolfSSL | 15:117db924cf7c | 244 | 0xfefefe00,0x44444400,0xcfcfcf00,0xb2b2b200, |
| wolfSSL | 15:117db924cf7c | 245 | 0xc3c3c300,0xb5b5b500,0x7a7a7a00,0x91919100, |
| wolfSSL | 15:117db924cf7c | 246 | 0x24242400,0x08080800,0xe8e8e800,0xa8a8a800, |
| wolfSSL | 15:117db924cf7c | 247 | 0x60606000,0xfcfcfc00,0x69696900,0x50505000, |
| wolfSSL | 15:117db924cf7c | 248 | 0xaaaaaa00,0xd0d0d000,0xa0a0a000,0x7d7d7d00, |
| wolfSSL | 15:117db924cf7c | 249 | 0xa1a1a100,0x89898900,0x62626200,0x97979700, |
| wolfSSL | 15:117db924cf7c | 250 | 0x54545400,0x5b5b5b00,0x1e1e1e00,0x95959500, |
| wolfSSL | 15:117db924cf7c | 251 | 0xe0e0e000,0xffffff00,0x64646400,0xd2d2d200, |
| wolfSSL | 15:117db924cf7c | 252 | 0x10101000,0xc4c4c400,0x00000000,0x48484800, |
| wolfSSL | 15:117db924cf7c | 253 | 0xa3a3a300,0xf7f7f700,0x75757500,0xdbdbdb00, |
| wolfSSL | 15:117db924cf7c | 254 | 0x8a8a8a00,0x03030300,0xe6e6e600,0xdadada00, |
| wolfSSL | 15:117db924cf7c | 255 | 0x09090900,0x3f3f3f00,0xdddddd00,0x94949400, |
| wolfSSL | 15:117db924cf7c | 256 | 0x87878700,0x5c5c5c00,0x83838300,0x02020200, |
| wolfSSL | 15:117db924cf7c | 257 | 0xcdcdcd00,0x4a4a4a00,0x90909000,0x33333300, |
| wolfSSL | 15:117db924cf7c | 258 | 0x73737300,0x67676700,0xf6f6f600,0xf3f3f300, |
| wolfSSL | 15:117db924cf7c | 259 | 0x9d9d9d00,0x7f7f7f00,0xbfbfbf00,0xe2e2e200, |
| wolfSSL | 15:117db924cf7c | 260 | 0x52525200,0x9b9b9b00,0xd8d8d800,0x26262600, |
| wolfSSL | 15:117db924cf7c | 261 | 0xc8c8c800,0x37373700,0xc6c6c600,0x3b3b3b00, |
| wolfSSL | 15:117db924cf7c | 262 | 0x81818100,0x96969600,0x6f6f6f00,0x4b4b4b00, |
| wolfSSL | 15:117db924cf7c | 263 | 0x13131300,0xbebebe00,0x63636300,0x2e2e2e00, |
| wolfSSL | 15:117db924cf7c | 264 | 0xe9e9e900,0x79797900,0xa7a7a700,0x8c8c8c00, |
| wolfSSL | 15:117db924cf7c | 265 | 0x9f9f9f00,0x6e6e6e00,0xbcbcbc00,0x8e8e8e00, |
| wolfSSL | 15:117db924cf7c | 266 | 0x29292900,0xf5f5f500,0xf9f9f900,0xb6b6b600, |
| wolfSSL | 15:117db924cf7c | 267 | 0x2f2f2f00,0xfdfdfd00,0xb4b4b400,0x59595900, |
| wolfSSL | 15:117db924cf7c | 268 | 0x78787800,0x98989800,0x06060600,0x6a6a6a00, |
| wolfSSL | 15:117db924cf7c | 269 | 0xe7e7e700,0x46464600,0x71717100,0xbababa00, |
| wolfSSL | 15:117db924cf7c | 270 | 0xd4d4d400,0x25252500,0xababab00,0x42424200, |
| wolfSSL | 15:117db924cf7c | 271 | 0x88888800,0xa2a2a200,0x8d8d8d00,0xfafafa00, |
| wolfSSL | 15:117db924cf7c | 272 | 0x72727200,0x07070700,0xb9b9b900,0x55555500, |
| wolfSSL | 15:117db924cf7c | 273 | 0xf8f8f800,0xeeeeee00,0xacacac00,0x0a0a0a00, |
| wolfSSL | 15:117db924cf7c | 274 | 0x36363600,0x49494900,0x2a2a2a00,0x68686800, |
| wolfSSL | 15:117db924cf7c | 275 | 0x3c3c3c00,0x38383800,0xf1f1f100,0xa4a4a400, |
| wolfSSL | 15:117db924cf7c | 276 | 0x40404000,0x28282800,0xd3d3d300,0x7b7b7b00, |
| wolfSSL | 15:117db924cf7c | 277 | 0xbbbbbb00,0xc9c9c900,0x43434300,0xc1c1c100, |
| wolfSSL | 15:117db924cf7c | 278 | 0x15151500,0xe3e3e300,0xadadad00,0xf4f4f400, |
| wolfSSL | 15:117db924cf7c | 279 | 0x77777700,0xc7c7c700,0x80808000,0x9e9e9e00, |
| wolfSSL | 15:117db924cf7c | 280 | }; |
| wolfSSL | 15:117db924cf7c | 281 | |
| wolfSSL | 15:117db924cf7c | 282 | static const u32 camellia_sp0222[256] = { |
| wolfSSL | 15:117db924cf7c | 283 | 0x00e0e0e0,0x00050505,0x00585858,0x00d9d9d9, |
| wolfSSL | 15:117db924cf7c | 284 | 0x00676767,0x004e4e4e,0x00818181,0x00cbcbcb, |
| wolfSSL | 15:117db924cf7c | 285 | 0x00c9c9c9,0x000b0b0b,0x00aeaeae,0x006a6a6a, |
| wolfSSL | 15:117db924cf7c | 286 | 0x00d5d5d5,0x00181818,0x005d5d5d,0x00828282, |
| wolfSSL | 15:117db924cf7c | 287 | 0x00464646,0x00dfdfdf,0x00d6d6d6,0x00272727, |
| wolfSSL | 15:117db924cf7c | 288 | 0x008a8a8a,0x00323232,0x004b4b4b,0x00424242, |
| wolfSSL | 15:117db924cf7c | 289 | 0x00dbdbdb,0x001c1c1c,0x009e9e9e,0x009c9c9c, |
| wolfSSL | 15:117db924cf7c | 290 | 0x003a3a3a,0x00cacaca,0x00252525,0x007b7b7b, |
| wolfSSL | 15:117db924cf7c | 291 | 0x000d0d0d,0x00717171,0x005f5f5f,0x001f1f1f, |
| wolfSSL | 15:117db924cf7c | 292 | 0x00f8f8f8,0x00d7d7d7,0x003e3e3e,0x009d9d9d, |
| wolfSSL | 15:117db924cf7c | 293 | 0x007c7c7c,0x00606060,0x00b9b9b9,0x00bebebe, |
| wolfSSL | 15:117db924cf7c | 294 | 0x00bcbcbc,0x008b8b8b,0x00161616,0x00343434, |
| wolfSSL | 15:117db924cf7c | 295 | 0x004d4d4d,0x00c3c3c3,0x00727272,0x00959595, |
| wolfSSL | 15:117db924cf7c | 296 | 0x00ababab,0x008e8e8e,0x00bababa,0x007a7a7a, |
| wolfSSL | 15:117db924cf7c | 297 | 0x00b3b3b3,0x00020202,0x00b4b4b4,0x00adadad, |
| wolfSSL | 15:117db924cf7c | 298 | 0x00a2a2a2,0x00acacac,0x00d8d8d8,0x009a9a9a, |
| wolfSSL | 15:117db924cf7c | 299 | 0x00171717,0x001a1a1a,0x00353535,0x00cccccc, |
| wolfSSL | 15:117db924cf7c | 300 | 0x00f7f7f7,0x00999999,0x00616161,0x005a5a5a, |
| wolfSSL | 15:117db924cf7c | 301 | 0x00e8e8e8,0x00242424,0x00565656,0x00404040, |
| wolfSSL | 15:117db924cf7c | 302 | 0x00e1e1e1,0x00636363,0x00090909,0x00333333, |
| wolfSSL | 15:117db924cf7c | 303 | 0x00bfbfbf,0x00989898,0x00979797,0x00858585, |
| wolfSSL | 15:117db924cf7c | 304 | 0x00686868,0x00fcfcfc,0x00ececec,0x000a0a0a, |
| wolfSSL | 15:117db924cf7c | 305 | 0x00dadada,0x006f6f6f,0x00535353,0x00626262, |
| wolfSSL | 15:117db924cf7c | 306 | 0x00a3a3a3,0x002e2e2e,0x00080808,0x00afafaf, |
| wolfSSL | 15:117db924cf7c | 307 | 0x00282828,0x00b0b0b0,0x00747474,0x00c2c2c2, |
| wolfSSL | 15:117db924cf7c | 308 | 0x00bdbdbd,0x00363636,0x00222222,0x00383838, |
| wolfSSL | 15:117db924cf7c | 309 | 0x00646464,0x001e1e1e,0x00393939,0x002c2c2c, |
| wolfSSL | 15:117db924cf7c | 310 | 0x00a6a6a6,0x00303030,0x00e5e5e5,0x00444444, |
| wolfSSL | 15:117db924cf7c | 311 | 0x00fdfdfd,0x00888888,0x009f9f9f,0x00656565, |
| wolfSSL | 15:117db924cf7c | 312 | 0x00878787,0x006b6b6b,0x00f4f4f4,0x00232323, |
| wolfSSL | 15:117db924cf7c | 313 | 0x00484848,0x00101010,0x00d1d1d1,0x00515151, |
| wolfSSL | 15:117db924cf7c | 314 | 0x00c0c0c0,0x00f9f9f9,0x00d2d2d2,0x00a0a0a0, |
| wolfSSL | 15:117db924cf7c | 315 | 0x00555555,0x00a1a1a1,0x00414141,0x00fafafa, |
| wolfSSL | 15:117db924cf7c | 316 | 0x00434343,0x00131313,0x00c4c4c4,0x002f2f2f, |
| wolfSSL | 15:117db924cf7c | 317 | 0x00a8a8a8,0x00b6b6b6,0x003c3c3c,0x002b2b2b, |
| wolfSSL | 15:117db924cf7c | 318 | 0x00c1c1c1,0x00ffffff,0x00c8c8c8,0x00a5a5a5, |
| wolfSSL | 15:117db924cf7c | 319 | 0x00202020,0x00898989,0x00000000,0x00909090, |
| wolfSSL | 15:117db924cf7c | 320 | 0x00474747,0x00efefef,0x00eaeaea,0x00b7b7b7, |
| wolfSSL | 15:117db924cf7c | 321 | 0x00151515,0x00060606,0x00cdcdcd,0x00b5b5b5, |
| wolfSSL | 15:117db924cf7c | 322 | 0x00121212,0x007e7e7e,0x00bbbbbb,0x00292929, |
| wolfSSL | 15:117db924cf7c | 323 | 0x000f0f0f,0x00b8b8b8,0x00070707,0x00040404, |
| wolfSSL | 15:117db924cf7c | 324 | 0x009b9b9b,0x00949494,0x00212121,0x00666666, |
| wolfSSL | 15:117db924cf7c | 325 | 0x00e6e6e6,0x00cecece,0x00ededed,0x00e7e7e7, |
| wolfSSL | 15:117db924cf7c | 326 | 0x003b3b3b,0x00fefefe,0x007f7f7f,0x00c5c5c5, |
| wolfSSL | 15:117db924cf7c | 327 | 0x00a4a4a4,0x00373737,0x00b1b1b1,0x004c4c4c, |
| wolfSSL | 15:117db924cf7c | 328 | 0x00919191,0x006e6e6e,0x008d8d8d,0x00767676, |
| wolfSSL | 15:117db924cf7c | 329 | 0x00030303,0x002d2d2d,0x00dedede,0x00969696, |
| wolfSSL | 15:117db924cf7c | 330 | 0x00262626,0x007d7d7d,0x00c6c6c6,0x005c5c5c, |
| wolfSSL | 15:117db924cf7c | 331 | 0x00d3d3d3,0x00f2f2f2,0x004f4f4f,0x00191919, |
| wolfSSL | 15:117db924cf7c | 332 | 0x003f3f3f,0x00dcdcdc,0x00797979,0x001d1d1d, |
| wolfSSL | 15:117db924cf7c | 333 | 0x00525252,0x00ebebeb,0x00f3f3f3,0x006d6d6d, |
| wolfSSL | 15:117db924cf7c | 334 | 0x005e5e5e,0x00fbfbfb,0x00696969,0x00b2b2b2, |
| wolfSSL | 15:117db924cf7c | 335 | 0x00f0f0f0,0x00313131,0x000c0c0c,0x00d4d4d4, |
| wolfSSL | 15:117db924cf7c | 336 | 0x00cfcfcf,0x008c8c8c,0x00e2e2e2,0x00757575, |
| wolfSSL | 15:117db924cf7c | 337 | 0x00a9a9a9,0x004a4a4a,0x00575757,0x00848484, |
| wolfSSL | 15:117db924cf7c | 338 | 0x00111111,0x00454545,0x001b1b1b,0x00f5f5f5, |
| wolfSSL | 15:117db924cf7c | 339 | 0x00e4e4e4,0x000e0e0e,0x00737373,0x00aaaaaa, |
| wolfSSL | 15:117db924cf7c | 340 | 0x00f1f1f1,0x00dddddd,0x00595959,0x00141414, |
| wolfSSL | 15:117db924cf7c | 341 | 0x006c6c6c,0x00929292,0x00545454,0x00d0d0d0, |
| wolfSSL | 15:117db924cf7c | 342 | 0x00787878,0x00707070,0x00e3e3e3,0x00494949, |
| wolfSSL | 15:117db924cf7c | 343 | 0x00808080,0x00505050,0x00a7a7a7,0x00f6f6f6, |
| wolfSSL | 15:117db924cf7c | 344 | 0x00777777,0x00939393,0x00868686,0x00838383, |
| wolfSSL | 15:117db924cf7c | 345 | 0x002a2a2a,0x00c7c7c7,0x005b5b5b,0x00e9e9e9, |
| wolfSSL | 15:117db924cf7c | 346 | 0x00eeeeee,0x008f8f8f,0x00010101,0x003d3d3d, |
| wolfSSL | 15:117db924cf7c | 347 | }; |
| wolfSSL | 15:117db924cf7c | 348 | |
| wolfSSL | 15:117db924cf7c | 349 | static const u32 camellia_sp3033[256] = { |
| wolfSSL | 15:117db924cf7c | 350 | 0x38003838,0x41004141,0x16001616,0x76007676, |
| wolfSSL | 15:117db924cf7c | 351 | 0xd900d9d9,0x93009393,0x60006060,0xf200f2f2, |
| wolfSSL | 15:117db924cf7c | 352 | 0x72007272,0xc200c2c2,0xab00abab,0x9a009a9a, |
| wolfSSL | 15:117db924cf7c | 353 | 0x75007575,0x06000606,0x57005757,0xa000a0a0, |
| wolfSSL | 15:117db924cf7c | 354 | 0x91009191,0xf700f7f7,0xb500b5b5,0xc900c9c9, |
| wolfSSL | 15:117db924cf7c | 355 | 0xa200a2a2,0x8c008c8c,0xd200d2d2,0x90009090, |
| wolfSSL | 15:117db924cf7c | 356 | 0xf600f6f6,0x07000707,0xa700a7a7,0x27002727, |
| wolfSSL | 15:117db924cf7c | 357 | 0x8e008e8e,0xb200b2b2,0x49004949,0xde00dede, |
| wolfSSL | 15:117db924cf7c | 358 | 0x43004343,0x5c005c5c,0xd700d7d7,0xc700c7c7, |
| wolfSSL | 15:117db924cf7c | 359 | 0x3e003e3e,0xf500f5f5,0x8f008f8f,0x67006767, |
| wolfSSL | 15:117db924cf7c | 360 | 0x1f001f1f,0x18001818,0x6e006e6e,0xaf00afaf, |
| wolfSSL | 15:117db924cf7c | 361 | 0x2f002f2f,0xe200e2e2,0x85008585,0x0d000d0d, |
| wolfSSL | 15:117db924cf7c | 362 | 0x53005353,0xf000f0f0,0x9c009c9c,0x65006565, |
| wolfSSL | 15:117db924cf7c | 363 | 0xea00eaea,0xa300a3a3,0xae00aeae,0x9e009e9e, |
| wolfSSL | 15:117db924cf7c | 364 | 0xec00ecec,0x80008080,0x2d002d2d,0x6b006b6b, |
| wolfSSL | 15:117db924cf7c | 365 | 0xa800a8a8,0x2b002b2b,0x36003636,0xa600a6a6, |
| wolfSSL | 15:117db924cf7c | 366 | 0xc500c5c5,0x86008686,0x4d004d4d,0x33003333, |
| wolfSSL | 15:117db924cf7c | 367 | 0xfd00fdfd,0x66006666,0x58005858,0x96009696, |
| wolfSSL | 15:117db924cf7c | 368 | 0x3a003a3a,0x09000909,0x95009595,0x10001010, |
| wolfSSL | 15:117db924cf7c | 369 | 0x78007878,0xd800d8d8,0x42004242,0xcc00cccc, |
| wolfSSL | 15:117db924cf7c | 370 | 0xef00efef,0x26002626,0xe500e5e5,0x61006161, |
| wolfSSL | 15:117db924cf7c | 371 | 0x1a001a1a,0x3f003f3f,0x3b003b3b,0x82008282, |
| wolfSSL | 15:117db924cf7c | 372 | 0xb600b6b6,0xdb00dbdb,0xd400d4d4,0x98009898, |
| wolfSSL | 15:117db924cf7c | 373 | 0xe800e8e8,0x8b008b8b,0x02000202,0xeb00ebeb, |
| wolfSSL | 15:117db924cf7c | 374 | 0x0a000a0a,0x2c002c2c,0x1d001d1d,0xb000b0b0, |
| wolfSSL | 15:117db924cf7c | 375 | 0x6f006f6f,0x8d008d8d,0x88008888,0x0e000e0e, |
| wolfSSL | 15:117db924cf7c | 376 | 0x19001919,0x87008787,0x4e004e4e,0x0b000b0b, |
| wolfSSL | 15:117db924cf7c | 377 | 0xa900a9a9,0x0c000c0c,0x79007979,0x11001111, |
| wolfSSL | 15:117db924cf7c | 378 | 0x7f007f7f,0x22002222,0xe700e7e7,0x59005959, |
| wolfSSL | 15:117db924cf7c | 379 | 0xe100e1e1,0xda00dada,0x3d003d3d,0xc800c8c8, |
| wolfSSL | 15:117db924cf7c | 380 | 0x12001212,0x04000404,0x74007474,0x54005454, |
| wolfSSL | 15:117db924cf7c | 381 | 0x30003030,0x7e007e7e,0xb400b4b4,0x28002828, |
| wolfSSL | 15:117db924cf7c | 382 | 0x55005555,0x68006868,0x50005050,0xbe00bebe, |
| wolfSSL | 15:117db924cf7c | 383 | 0xd000d0d0,0xc400c4c4,0x31003131,0xcb00cbcb, |
| wolfSSL | 15:117db924cf7c | 384 | 0x2a002a2a,0xad00adad,0x0f000f0f,0xca00caca, |
| wolfSSL | 15:117db924cf7c | 385 | 0x70007070,0xff00ffff,0x32003232,0x69006969, |
| wolfSSL | 15:117db924cf7c | 386 | 0x08000808,0x62006262,0x00000000,0x24002424, |
| wolfSSL | 15:117db924cf7c | 387 | 0xd100d1d1,0xfb00fbfb,0xba00baba,0xed00eded, |
| wolfSSL | 15:117db924cf7c | 388 | 0x45004545,0x81008181,0x73007373,0x6d006d6d, |
| wolfSSL | 15:117db924cf7c | 389 | 0x84008484,0x9f009f9f,0xee00eeee,0x4a004a4a, |
| wolfSSL | 15:117db924cf7c | 390 | 0xc300c3c3,0x2e002e2e,0xc100c1c1,0x01000101, |
| wolfSSL | 15:117db924cf7c | 391 | 0xe600e6e6,0x25002525,0x48004848,0x99009999, |
| wolfSSL | 15:117db924cf7c | 392 | 0xb900b9b9,0xb300b3b3,0x7b007b7b,0xf900f9f9, |
| wolfSSL | 15:117db924cf7c | 393 | 0xce00cece,0xbf00bfbf,0xdf00dfdf,0x71007171, |
| wolfSSL | 15:117db924cf7c | 394 | 0x29002929,0xcd00cdcd,0x6c006c6c,0x13001313, |
| wolfSSL | 15:117db924cf7c | 395 | 0x64006464,0x9b009b9b,0x63006363,0x9d009d9d, |
| wolfSSL | 15:117db924cf7c | 396 | 0xc000c0c0,0x4b004b4b,0xb700b7b7,0xa500a5a5, |
| wolfSSL | 15:117db924cf7c | 397 | 0x89008989,0x5f005f5f,0xb100b1b1,0x17001717, |
| wolfSSL | 15:117db924cf7c | 398 | 0xf400f4f4,0xbc00bcbc,0xd300d3d3,0x46004646, |
| wolfSSL | 15:117db924cf7c | 399 | 0xcf00cfcf,0x37003737,0x5e005e5e,0x47004747, |
| wolfSSL | 15:117db924cf7c | 400 | 0x94009494,0xfa00fafa,0xfc00fcfc,0x5b005b5b, |
| wolfSSL | 15:117db924cf7c | 401 | 0x97009797,0xfe00fefe,0x5a005a5a,0xac00acac, |
| wolfSSL | 15:117db924cf7c | 402 | 0x3c003c3c,0x4c004c4c,0x03000303,0x35003535, |
| wolfSSL | 15:117db924cf7c | 403 | 0xf300f3f3,0x23002323,0xb800b8b8,0x5d005d5d, |
| wolfSSL | 15:117db924cf7c | 404 | 0x6a006a6a,0x92009292,0xd500d5d5,0x21002121, |
| wolfSSL | 15:117db924cf7c | 405 | 0x44004444,0x51005151,0xc600c6c6,0x7d007d7d, |
| wolfSSL | 15:117db924cf7c | 406 | 0x39003939,0x83008383,0xdc00dcdc,0xaa00aaaa, |
| wolfSSL | 15:117db924cf7c | 407 | 0x7c007c7c,0x77007777,0x56005656,0x05000505, |
| wolfSSL | 15:117db924cf7c | 408 | 0x1b001b1b,0xa400a4a4,0x15001515,0x34003434, |
| wolfSSL | 15:117db924cf7c | 409 | 0x1e001e1e,0x1c001c1c,0xf800f8f8,0x52005252, |
| wolfSSL | 15:117db924cf7c | 410 | 0x20002020,0x14001414,0xe900e9e9,0xbd00bdbd, |
| wolfSSL | 15:117db924cf7c | 411 | 0xdd00dddd,0xe400e4e4,0xa100a1a1,0xe000e0e0, |
| wolfSSL | 15:117db924cf7c | 412 | 0x8a008a8a,0xf100f1f1,0xd600d6d6,0x7a007a7a, |
| wolfSSL | 15:117db924cf7c | 413 | 0xbb00bbbb,0xe300e3e3,0x40004040,0x4f004f4f, |
| wolfSSL | 15:117db924cf7c | 414 | }; |
| wolfSSL | 15:117db924cf7c | 415 | |
| wolfSSL | 15:117db924cf7c | 416 | static const u32 camellia_sp4404[256] = { |
| wolfSSL | 15:117db924cf7c | 417 | 0x70700070,0x2c2c002c,0xb3b300b3,0xc0c000c0, |
| wolfSSL | 15:117db924cf7c | 418 | 0xe4e400e4,0x57570057,0xeaea00ea,0xaeae00ae, |
| wolfSSL | 15:117db924cf7c | 419 | 0x23230023,0x6b6b006b,0x45450045,0xa5a500a5, |
| wolfSSL | 15:117db924cf7c | 420 | 0xeded00ed,0x4f4f004f,0x1d1d001d,0x92920092, |
| wolfSSL | 15:117db924cf7c | 421 | 0x86860086,0xafaf00af,0x7c7c007c,0x1f1f001f, |
| wolfSSL | 15:117db924cf7c | 422 | 0x3e3e003e,0xdcdc00dc,0x5e5e005e,0x0b0b000b, |
| wolfSSL | 15:117db924cf7c | 423 | 0xa6a600a6,0x39390039,0xd5d500d5,0x5d5d005d, |
| wolfSSL | 15:117db924cf7c | 424 | 0xd9d900d9,0x5a5a005a,0x51510051,0x6c6c006c, |
| wolfSSL | 15:117db924cf7c | 425 | 0x8b8b008b,0x9a9a009a,0xfbfb00fb,0xb0b000b0, |
| wolfSSL | 15:117db924cf7c | 426 | 0x74740074,0x2b2b002b,0xf0f000f0,0x84840084, |
| wolfSSL | 15:117db924cf7c | 427 | 0xdfdf00df,0xcbcb00cb,0x34340034,0x76760076, |
| wolfSSL | 15:117db924cf7c | 428 | 0x6d6d006d,0xa9a900a9,0xd1d100d1,0x04040004, |
| wolfSSL | 15:117db924cf7c | 429 | 0x14140014,0x3a3a003a,0xdede00de,0x11110011, |
| wolfSSL | 15:117db924cf7c | 430 | 0x32320032,0x9c9c009c,0x53530053,0xf2f200f2, |
| wolfSSL | 15:117db924cf7c | 431 | 0xfefe00fe,0xcfcf00cf,0xc3c300c3,0x7a7a007a, |
| wolfSSL | 15:117db924cf7c | 432 | 0x24240024,0xe8e800e8,0x60600060,0x69690069, |
| wolfSSL | 15:117db924cf7c | 433 | 0xaaaa00aa,0xa0a000a0,0xa1a100a1,0x62620062, |
| wolfSSL | 15:117db924cf7c | 434 | 0x54540054,0x1e1e001e,0xe0e000e0,0x64640064, |
| wolfSSL | 15:117db924cf7c | 435 | 0x10100010,0x00000000,0xa3a300a3,0x75750075, |
| wolfSSL | 15:117db924cf7c | 436 | 0x8a8a008a,0xe6e600e6,0x09090009,0xdddd00dd, |
| wolfSSL | 15:117db924cf7c | 437 | 0x87870087,0x83830083,0xcdcd00cd,0x90900090, |
| wolfSSL | 15:117db924cf7c | 438 | 0x73730073,0xf6f600f6,0x9d9d009d,0xbfbf00bf, |
| wolfSSL | 15:117db924cf7c | 439 | 0x52520052,0xd8d800d8,0xc8c800c8,0xc6c600c6, |
| wolfSSL | 15:117db924cf7c | 440 | 0x81810081,0x6f6f006f,0x13130013,0x63630063, |
| wolfSSL | 15:117db924cf7c | 441 | 0xe9e900e9,0xa7a700a7,0x9f9f009f,0xbcbc00bc, |
| wolfSSL | 15:117db924cf7c | 442 | 0x29290029,0xf9f900f9,0x2f2f002f,0xb4b400b4, |
| wolfSSL | 15:117db924cf7c | 443 | 0x78780078,0x06060006,0xe7e700e7,0x71710071, |
| wolfSSL | 15:117db924cf7c | 444 | 0xd4d400d4,0xabab00ab,0x88880088,0x8d8d008d, |
| wolfSSL | 15:117db924cf7c | 445 | 0x72720072,0xb9b900b9,0xf8f800f8,0xacac00ac, |
| wolfSSL | 15:117db924cf7c | 446 | 0x36360036,0x2a2a002a,0x3c3c003c,0xf1f100f1, |
| wolfSSL | 15:117db924cf7c | 447 | 0x40400040,0xd3d300d3,0xbbbb00bb,0x43430043, |
| wolfSSL | 15:117db924cf7c | 448 | 0x15150015,0xadad00ad,0x77770077,0x80800080, |
| wolfSSL | 15:117db924cf7c | 449 | 0x82820082,0xecec00ec,0x27270027,0xe5e500e5, |
| wolfSSL | 15:117db924cf7c | 450 | 0x85850085,0x35350035,0x0c0c000c,0x41410041, |
| wolfSSL | 15:117db924cf7c | 451 | 0xefef00ef,0x93930093,0x19190019,0x21210021, |
| wolfSSL | 15:117db924cf7c | 452 | 0x0e0e000e,0x4e4e004e,0x65650065,0xbdbd00bd, |
| wolfSSL | 15:117db924cf7c | 453 | 0xb8b800b8,0x8f8f008f,0xebeb00eb,0xcece00ce, |
| wolfSSL | 15:117db924cf7c | 454 | 0x30300030,0x5f5f005f,0xc5c500c5,0x1a1a001a, |
| wolfSSL | 15:117db924cf7c | 455 | 0xe1e100e1,0xcaca00ca,0x47470047,0x3d3d003d, |
| wolfSSL | 15:117db924cf7c | 456 | 0x01010001,0xd6d600d6,0x56560056,0x4d4d004d, |
| wolfSSL | 15:117db924cf7c | 457 | 0x0d0d000d,0x66660066,0xcccc00cc,0x2d2d002d, |
| wolfSSL | 15:117db924cf7c | 458 | 0x12120012,0x20200020,0xb1b100b1,0x99990099, |
| wolfSSL | 15:117db924cf7c | 459 | 0x4c4c004c,0xc2c200c2,0x7e7e007e,0x05050005, |
| wolfSSL | 15:117db924cf7c | 460 | 0xb7b700b7,0x31310031,0x17170017,0xd7d700d7, |
| wolfSSL | 15:117db924cf7c | 461 | 0x58580058,0x61610061,0x1b1b001b,0x1c1c001c, |
| wolfSSL | 15:117db924cf7c | 462 | 0x0f0f000f,0x16160016,0x18180018,0x22220022, |
| wolfSSL | 15:117db924cf7c | 463 | 0x44440044,0xb2b200b2,0xb5b500b5,0x91910091, |
| wolfSSL | 15:117db924cf7c | 464 | 0x08080008,0xa8a800a8,0xfcfc00fc,0x50500050, |
| wolfSSL | 15:117db924cf7c | 465 | 0xd0d000d0,0x7d7d007d,0x89890089,0x97970097, |
| wolfSSL | 15:117db924cf7c | 466 | 0x5b5b005b,0x95950095,0xffff00ff,0xd2d200d2, |
| wolfSSL | 15:117db924cf7c | 467 | 0xc4c400c4,0x48480048,0xf7f700f7,0xdbdb00db, |
| wolfSSL | 15:117db924cf7c | 468 | 0x03030003,0xdada00da,0x3f3f003f,0x94940094, |
| wolfSSL | 15:117db924cf7c | 469 | 0x5c5c005c,0x02020002,0x4a4a004a,0x33330033, |
| wolfSSL | 15:117db924cf7c | 470 | 0x67670067,0xf3f300f3,0x7f7f007f,0xe2e200e2, |
| wolfSSL | 15:117db924cf7c | 471 | 0x9b9b009b,0x26260026,0x37370037,0x3b3b003b, |
| wolfSSL | 15:117db924cf7c | 472 | 0x96960096,0x4b4b004b,0xbebe00be,0x2e2e002e, |
| wolfSSL | 15:117db924cf7c | 473 | 0x79790079,0x8c8c008c,0x6e6e006e,0x8e8e008e, |
| wolfSSL | 15:117db924cf7c | 474 | 0xf5f500f5,0xb6b600b6,0xfdfd00fd,0x59590059, |
| wolfSSL | 15:117db924cf7c | 475 | 0x98980098,0x6a6a006a,0x46460046,0xbaba00ba, |
| wolfSSL | 15:117db924cf7c | 476 | 0x25250025,0x42420042,0xa2a200a2,0xfafa00fa, |
| wolfSSL | 15:117db924cf7c | 477 | 0x07070007,0x55550055,0xeeee00ee,0x0a0a000a, |
| wolfSSL | 15:117db924cf7c | 478 | 0x49490049,0x68680068,0x38380038,0xa4a400a4, |
| wolfSSL | 15:117db924cf7c | 479 | 0x28280028,0x7b7b007b,0xc9c900c9,0xc1c100c1, |
| wolfSSL | 15:117db924cf7c | 480 | 0xe3e300e3,0xf4f400f4,0xc7c700c7,0x9e9e009e, |
| wolfSSL | 15:117db924cf7c | 481 | }; |
| wolfSSL | 15:117db924cf7c | 482 | |
| wolfSSL | 15:117db924cf7c | 483 | |
| wolfSSL | 15:117db924cf7c | 484 | /** |
| wolfSSL | 15:117db924cf7c | 485 | * Stuff related to the Camellia key schedule |
| wolfSSL | 15:117db924cf7c | 486 | */ |
| wolfSSL | 15:117db924cf7c | 487 | #define subl(x) subL[(x)] |
| wolfSSL | 15:117db924cf7c | 488 | #define subr(x) subR[(x)] |
| wolfSSL | 15:117db924cf7c | 489 | |
| wolfSSL | 15:117db924cf7c | 490 | static int camellia_setup128(const unsigned char *key, u32 *subkey) |
| wolfSSL | 15:117db924cf7c | 491 | { |
| wolfSSL | 15:117db924cf7c | 492 | u32 kll, klr, krl, krr; |
| wolfSSL | 15:117db924cf7c | 493 | u32 il, ir, t0, t1, w0, w1; |
| wolfSSL | 15:117db924cf7c | 494 | u32 kw4l, kw4r, dw, tl, tr; |
| wolfSSL | 15:117db924cf7c | 495 | |
| wolfSSL | 15:117db924cf7c | 496 | #ifdef WOLFSSL_SMALL_STACK |
| wolfSSL | 15:117db924cf7c | 497 | u32* subL; |
| wolfSSL | 15:117db924cf7c | 498 | u32* subR; |
| wolfSSL | 15:117db924cf7c | 499 | |
| wolfSSL | 15:117db924cf7c | 500 | subL = (u32*) XMALLOC(sizeof(u32) * 26, NULL, DYNAMIC_TYPE_TMP_BUFFER); |
| wolfSSL | 15:117db924cf7c | 501 | if (subL == NULL) |
| wolfSSL | 15:117db924cf7c | 502 | return MEMORY_E; |
| wolfSSL | 15:117db924cf7c | 503 | |
| wolfSSL | 15:117db924cf7c | 504 | subR = (u32*) XMALLOC(sizeof(u32) * 26, NULL, DYNAMIC_TYPE_TMP_BUFFER); |
| wolfSSL | 15:117db924cf7c | 505 | if (subR == NULL) { |
| wolfSSL | 15:117db924cf7c | 506 | XFREE(subL, NULL, DYNAMIC_TYPE_TMP_BUFFER); |
| wolfSSL | 15:117db924cf7c | 507 | return MEMORY_E; |
| wolfSSL | 15:117db924cf7c | 508 | } |
| wolfSSL | 15:117db924cf7c | 509 | #else |
| wolfSSL | 15:117db924cf7c | 510 | u32 subL[26]; |
| wolfSSL | 15:117db924cf7c | 511 | u32 subR[26]; |
| wolfSSL | 15:117db924cf7c | 512 | #endif |
| wolfSSL | 15:117db924cf7c | 513 | |
| wolfSSL | 15:117db924cf7c | 514 | /** |
| wolfSSL | 15:117db924cf7c | 515 | * k == kll || klr || krl || krr (|| is concatenation) |
| wolfSSL | 15:117db924cf7c | 516 | */ |
| wolfSSL | 15:117db924cf7c | 517 | kll = GETU32(key ); |
| wolfSSL | 15:117db924cf7c | 518 | klr = GETU32(key + 4); |
| wolfSSL | 15:117db924cf7c | 519 | krl = GETU32(key + 8); |
| wolfSSL | 15:117db924cf7c | 520 | krr = GETU32(key + 12); |
| wolfSSL | 15:117db924cf7c | 521 | /** |
| wolfSSL | 15:117db924cf7c | 522 | * generate KL dependent subkeys |
| wolfSSL | 15:117db924cf7c | 523 | */ |
| wolfSSL | 15:117db924cf7c | 524 | subl(0) = kll; subr(0) = klr; |
| wolfSSL | 15:117db924cf7c | 525 | subl(1) = krl; subr(1) = krr; |
| wolfSSL | 15:117db924cf7c | 526 | CAMELLIA_ROLDQ(kll, klr, krl, krr, w0, w1, 15); |
| wolfSSL | 15:117db924cf7c | 527 | subl(4) = kll; subr(4) = klr; |
| wolfSSL | 15:117db924cf7c | 528 | subl(5) = krl; subr(5) = krr; |
| wolfSSL | 15:117db924cf7c | 529 | CAMELLIA_ROLDQ(kll, klr, krl, krr, w0, w1, 30); |
| wolfSSL | 15:117db924cf7c | 530 | subl(10) = kll; subr(10) = klr; |
| wolfSSL | 15:117db924cf7c | 531 | subl(11) = krl; subr(11) = krr; |
| wolfSSL | 15:117db924cf7c | 532 | CAMELLIA_ROLDQ(kll, klr, krl, krr, w0, w1, 15); |
| wolfSSL | 15:117db924cf7c | 533 | subl(13) = krl; subr(13) = krr; |
| wolfSSL | 15:117db924cf7c | 534 | CAMELLIA_ROLDQ(kll, klr, krl, krr, w0, w1, 17); |
| wolfSSL | 15:117db924cf7c | 535 | subl(16) = kll; subr(16) = klr; |
| wolfSSL | 15:117db924cf7c | 536 | subl(17) = krl; subr(17) = krr; |
| wolfSSL | 15:117db924cf7c | 537 | CAMELLIA_ROLDQ(kll, klr, krl, krr, w0, w1, 17); |
| wolfSSL | 15:117db924cf7c | 538 | subl(18) = kll; subr(18) = klr; |
| wolfSSL | 15:117db924cf7c | 539 | subl(19) = krl; subr(19) = krr; |
| wolfSSL | 15:117db924cf7c | 540 | CAMELLIA_ROLDQ(kll, klr, krl, krr, w0, w1, 17); |
| wolfSSL | 15:117db924cf7c | 541 | subl(22) = kll; subr(22) = klr; |
| wolfSSL | 15:117db924cf7c | 542 | subl(23) = krl; subr(23) = krr; |
| wolfSSL | 15:117db924cf7c | 543 | |
| wolfSSL | 15:117db924cf7c | 544 | /* generate KA */ |
| wolfSSL | 15:117db924cf7c | 545 | kll = subl(0); klr = subr(0); |
| wolfSSL | 15:117db924cf7c | 546 | krl = subl(1); krr = subr(1); |
| wolfSSL | 15:117db924cf7c | 547 | CAMELLIA_F(kll, klr, |
| wolfSSL | 15:117db924cf7c | 548 | CAMELLIA_SIGMA1L, CAMELLIA_SIGMA1R, |
| wolfSSL | 15:117db924cf7c | 549 | w0, w1, il, ir, t0, t1); |
| wolfSSL | 15:117db924cf7c | 550 | krl ^= w0; krr ^= w1; |
| wolfSSL | 15:117db924cf7c | 551 | CAMELLIA_F(krl, krr, |
| wolfSSL | 15:117db924cf7c | 552 | CAMELLIA_SIGMA2L, CAMELLIA_SIGMA2R, |
| wolfSSL | 15:117db924cf7c | 553 | kll, klr, il, ir, t0, t1); |
| wolfSSL | 15:117db924cf7c | 554 | CAMELLIA_F(kll, klr, |
| wolfSSL | 15:117db924cf7c | 555 | CAMELLIA_SIGMA3L, CAMELLIA_SIGMA3R, |
| wolfSSL | 15:117db924cf7c | 556 | krl, krr, il, ir, t0, t1); |
| wolfSSL | 15:117db924cf7c | 557 | krl ^= w0; krr ^= w1; |
| wolfSSL | 15:117db924cf7c | 558 | CAMELLIA_F(krl, krr, |
| wolfSSL | 15:117db924cf7c | 559 | CAMELLIA_SIGMA4L, CAMELLIA_SIGMA4R, |
| wolfSSL | 15:117db924cf7c | 560 | w0, w1, il, ir, t0, t1); |
| wolfSSL | 15:117db924cf7c | 561 | kll ^= w0; klr ^= w1; |
| wolfSSL | 15:117db924cf7c | 562 | |
| wolfSSL | 15:117db924cf7c | 563 | /* generate KA dependent subkeys */ |
| wolfSSL | 15:117db924cf7c | 564 | subl(2) = kll; subr(2) = klr; |
| wolfSSL | 15:117db924cf7c | 565 | subl(3) = krl; subr(3) = krr; |
| wolfSSL | 15:117db924cf7c | 566 | CAMELLIA_ROLDQ(kll, klr, krl, krr, w0, w1, 15); |
| wolfSSL | 15:117db924cf7c | 567 | subl(6) = kll; subr(6) = klr; |
| wolfSSL | 15:117db924cf7c | 568 | subl(7) = krl; subr(7) = krr; |
| wolfSSL | 15:117db924cf7c | 569 | CAMELLIA_ROLDQ(kll, klr, krl, krr, w0, w1, 15); |
| wolfSSL | 15:117db924cf7c | 570 | subl(8) = kll; subr(8) = klr; |
| wolfSSL | 15:117db924cf7c | 571 | subl(9) = krl; subr(9) = krr; |
| wolfSSL | 15:117db924cf7c | 572 | CAMELLIA_ROLDQ(kll, klr, krl, krr, w0, w1, 15); |
| wolfSSL | 15:117db924cf7c | 573 | subl(12) = kll; subr(12) = klr; |
| wolfSSL | 15:117db924cf7c | 574 | CAMELLIA_ROLDQ(kll, klr, krl, krr, w0, w1, 15); |
| wolfSSL | 15:117db924cf7c | 575 | subl(14) = kll; subr(14) = klr; |
| wolfSSL | 15:117db924cf7c | 576 | subl(15) = krl; subr(15) = krr; |
| wolfSSL | 15:117db924cf7c | 577 | CAMELLIA_ROLDQo32(kll, klr, krl, krr, w0, w1, 34); |
| wolfSSL | 15:117db924cf7c | 578 | subl(20) = kll; subr(20) = klr; |
| wolfSSL | 15:117db924cf7c | 579 | subl(21) = krl; subr(21) = krr; |
| wolfSSL | 15:117db924cf7c | 580 | CAMELLIA_ROLDQ(kll, klr, krl, krr, w0, w1, 17); |
| wolfSSL | 15:117db924cf7c | 581 | subl(24) = kll; subr(24) = klr; |
| wolfSSL | 15:117db924cf7c | 582 | subl(25) = krl; subr(25) = krr; |
| wolfSSL | 15:117db924cf7c | 583 | |
| wolfSSL | 15:117db924cf7c | 584 | |
| wolfSSL | 15:117db924cf7c | 585 | /* absorb kw2 to other subkeys */ |
| wolfSSL | 15:117db924cf7c | 586 | subl(3) ^= subl(1); subr(3) ^= subr(1); |
| wolfSSL | 15:117db924cf7c | 587 | subl(5) ^= subl(1); subr(5) ^= subr(1); |
| wolfSSL | 15:117db924cf7c | 588 | subl(7) ^= subl(1); subr(7) ^= subr(1); |
| wolfSSL | 15:117db924cf7c | 589 | subl(1) ^= subr(1) & ~subr(9); |
| wolfSSL | 15:117db924cf7c | 590 | dw = subl(1) & subl(9), subr(1) ^= CAMELLIA_RL1(dw); |
| wolfSSL | 15:117db924cf7c | 591 | subl(11) ^= subl(1); subr(11) ^= subr(1); |
| wolfSSL | 15:117db924cf7c | 592 | subl(13) ^= subl(1); subr(13) ^= subr(1); |
| wolfSSL | 15:117db924cf7c | 593 | subl(15) ^= subl(1); subr(15) ^= subr(1); |
| wolfSSL | 15:117db924cf7c | 594 | subl(1) ^= subr(1) & ~subr(17); |
| wolfSSL | 15:117db924cf7c | 595 | dw = subl(1) & subl(17), subr(1) ^= CAMELLIA_RL1(dw); |
| wolfSSL | 15:117db924cf7c | 596 | subl(19) ^= subl(1); subr(19) ^= subr(1); |
| wolfSSL | 15:117db924cf7c | 597 | subl(21) ^= subl(1); subr(21) ^= subr(1); |
| wolfSSL | 15:117db924cf7c | 598 | subl(23) ^= subl(1); subr(23) ^= subr(1); |
| wolfSSL | 15:117db924cf7c | 599 | subl(24) ^= subl(1); subr(24) ^= subr(1); |
| wolfSSL | 15:117db924cf7c | 600 | |
| wolfSSL | 15:117db924cf7c | 601 | /* absorb kw4 to other subkeys */ |
| wolfSSL | 15:117db924cf7c | 602 | kw4l = subl(25); kw4r = subr(25); |
| wolfSSL | 15:117db924cf7c | 603 | subl(22) ^= kw4l; subr(22) ^= kw4r; |
| wolfSSL | 15:117db924cf7c | 604 | subl(20) ^= kw4l; subr(20) ^= kw4r; |
| wolfSSL | 15:117db924cf7c | 605 | subl(18) ^= kw4l; subr(18) ^= kw4r; |
| wolfSSL | 15:117db924cf7c | 606 | kw4l ^= kw4r & ~subr(16); |
| wolfSSL | 15:117db924cf7c | 607 | dw = kw4l & subl(16), kw4r ^= CAMELLIA_RL1(dw); |
| wolfSSL | 15:117db924cf7c | 608 | subl(14) ^= kw4l; subr(14) ^= kw4r; |
| wolfSSL | 15:117db924cf7c | 609 | subl(12) ^= kw4l; subr(12) ^= kw4r; |
| wolfSSL | 15:117db924cf7c | 610 | subl(10) ^= kw4l; subr(10) ^= kw4r; |
| wolfSSL | 15:117db924cf7c | 611 | kw4l ^= kw4r & ~subr(8); |
| wolfSSL | 15:117db924cf7c | 612 | dw = kw4l & subl(8), kw4r ^= CAMELLIA_RL1(dw); |
| wolfSSL | 15:117db924cf7c | 613 | subl(6) ^= kw4l; subr(6) ^= kw4r; |
| wolfSSL | 15:117db924cf7c | 614 | subl(4) ^= kw4l; subr(4) ^= kw4r; |
| wolfSSL | 15:117db924cf7c | 615 | subl(2) ^= kw4l; subr(2) ^= kw4r; |
| wolfSSL | 15:117db924cf7c | 616 | subl(0) ^= kw4l; subr(0) ^= kw4r; |
| wolfSSL | 15:117db924cf7c | 617 | |
| wolfSSL | 15:117db924cf7c | 618 | /* key XOR is end of F-function */ |
| wolfSSL | 15:117db924cf7c | 619 | CamelliaSubkeyL(0) = subl(0) ^ subl(2); |
| wolfSSL | 15:117db924cf7c | 620 | CamelliaSubkeyR(0) = subr(0) ^ subr(2); |
| wolfSSL | 15:117db924cf7c | 621 | CamelliaSubkeyL(2) = subl(3); |
| wolfSSL | 15:117db924cf7c | 622 | CamelliaSubkeyR(2) = subr(3); |
| wolfSSL | 15:117db924cf7c | 623 | CamelliaSubkeyL(3) = subl(2) ^ subl(4); |
| wolfSSL | 15:117db924cf7c | 624 | CamelliaSubkeyR(3) = subr(2) ^ subr(4); |
| wolfSSL | 15:117db924cf7c | 625 | CamelliaSubkeyL(4) = subl(3) ^ subl(5); |
| wolfSSL | 15:117db924cf7c | 626 | CamelliaSubkeyR(4) = subr(3) ^ subr(5); |
| wolfSSL | 15:117db924cf7c | 627 | CamelliaSubkeyL(5) = subl(4) ^ subl(6); |
| wolfSSL | 15:117db924cf7c | 628 | CamelliaSubkeyR(5) = subr(4) ^ subr(6); |
| wolfSSL | 15:117db924cf7c | 629 | CamelliaSubkeyL(6) = subl(5) ^ subl(7); |
| wolfSSL | 15:117db924cf7c | 630 | CamelliaSubkeyR(6) = subr(5) ^ subr(7); |
| wolfSSL | 15:117db924cf7c | 631 | tl = subl(10) ^ (subr(10) & ~subr(8)); |
| wolfSSL | 15:117db924cf7c | 632 | dw = tl & subl(8), tr = subr(10) ^ CAMELLIA_RL1(dw); |
| wolfSSL | 15:117db924cf7c | 633 | CamelliaSubkeyL(7) = subl(6) ^ tl; |
| wolfSSL | 15:117db924cf7c | 634 | CamelliaSubkeyR(7) = subr(6) ^ tr; |
| wolfSSL | 15:117db924cf7c | 635 | CamelliaSubkeyL(8) = subl(8); |
| wolfSSL | 15:117db924cf7c | 636 | CamelliaSubkeyR(8) = subr(8); |
| wolfSSL | 15:117db924cf7c | 637 | CamelliaSubkeyL(9) = subl(9); |
| wolfSSL | 15:117db924cf7c | 638 | CamelliaSubkeyR(9) = subr(9); |
| wolfSSL | 15:117db924cf7c | 639 | tl = subl(7) ^ (subr(7) & ~subr(9)); |
| wolfSSL | 15:117db924cf7c | 640 | dw = tl & subl(9), tr = subr(7) ^ CAMELLIA_RL1(dw); |
| wolfSSL | 15:117db924cf7c | 641 | CamelliaSubkeyL(10) = tl ^ subl(11); |
| wolfSSL | 15:117db924cf7c | 642 | CamelliaSubkeyR(10) = tr ^ subr(11); |
| wolfSSL | 15:117db924cf7c | 643 | CamelliaSubkeyL(11) = subl(10) ^ subl(12); |
| wolfSSL | 15:117db924cf7c | 644 | CamelliaSubkeyR(11) = subr(10) ^ subr(12); |
| wolfSSL | 15:117db924cf7c | 645 | CamelliaSubkeyL(12) = subl(11) ^ subl(13); |
| wolfSSL | 15:117db924cf7c | 646 | CamelliaSubkeyR(12) = subr(11) ^ subr(13); |
| wolfSSL | 15:117db924cf7c | 647 | CamelliaSubkeyL(13) = subl(12) ^ subl(14); |
| wolfSSL | 15:117db924cf7c | 648 | CamelliaSubkeyR(13) = subr(12) ^ subr(14); |
| wolfSSL | 15:117db924cf7c | 649 | CamelliaSubkeyL(14) = subl(13) ^ subl(15); |
| wolfSSL | 15:117db924cf7c | 650 | CamelliaSubkeyR(14) = subr(13) ^ subr(15); |
| wolfSSL | 15:117db924cf7c | 651 | tl = subl(18) ^ (subr(18) & ~subr(16)); |
| wolfSSL | 15:117db924cf7c | 652 | dw = tl & subl(16), tr = subr(18) ^ CAMELLIA_RL1(dw); |
| wolfSSL | 15:117db924cf7c | 653 | CamelliaSubkeyL(15) = subl(14) ^ tl; |
| wolfSSL | 15:117db924cf7c | 654 | CamelliaSubkeyR(15) = subr(14) ^ tr; |
| wolfSSL | 15:117db924cf7c | 655 | CamelliaSubkeyL(16) = subl(16); |
| wolfSSL | 15:117db924cf7c | 656 | CamelliaSubkeyR(16) = subr(16); |
| wolfSSL | 15:117db924cf7c | 657 | CamelliaSubkeyL(17) = subl(17); |
| wolfSSL | 15:117db924cf7c | 658 | CamelliaSubkeyR(17) = subr(17); |
| wolfSSL | 15:117db924cf7c | 659 | tl = subl(15) ^ (subr(15) & ~subr(17)); |
| wolfSSL | 15:117db924cf7c | 660 | dw = tl & subl(17), tr = subr(15) ^ CAMELLIA_RL1(dw); |
| wolfSSL | 15:117db924cf7c | 661 | CamelliaSubkeyL(18) = tl ^ subl(19); |
| wolfSSL | 15:117db924cf7c | 662 | CamelliaSubkeyR(18) = tr ^ subr(19); |
| wolfSSL | 15:117db924cf7c | 663 | CamelliaSubkeyL(19) = subl(18) ^ subl(20); |
| wolfSSL | 15:117db924cf7c | 664 | CamelliaSubkeyR(19) = subr(18) ^ subr(20); |
| wolfSSL | 15:117db924cf7c | 665 | CamelliaSubkeyL(20) = subl(19) ^ subl(21); |
| wolfSSL | 15:117db924cf7c | 666 | CamelliaSubkeyR(20) = subr(19) ^ subr(21); |
| wolfSSL | 15:117db924cf7c | 667 | CamelliaSubkeyL(21) = subl(20) ^ subl(22); |
| wolfSSL | 15:117db924cf7c | 668 | CamelliaSubkeyR(21) = subr(20) ^ subr(22); |
| wolfSSL | 15:117db924cf7c | 669 | CamelliaSubkeyL(22) = subl(21) ^ subl(23); |
| wolfSSL | 15:117db924cf7c | 670 | CamelliaSubkeyR(22) = subr(21) ^ subr(23); |
| wolfSSL | 15:117db924cf7c | 671 | CamelliaSubkeyL(23) = subl(22); |
| wolfSSL | 15:117db924cf7c | 672 | CamelliaSubkeyR(23) = subr(22); |
| wolfSSL | 15:117db924cf7c | 673 | CamelliaSubkeyL(24) = subl(24) ^ subl(23); |
| wolfSSL | 15:117db924cf7c | 674 | CamelliaSubkeyR(24) = subr(24) ^ subr(23); |
| wolfSSL | 15:117db924cf7c | 675 | |
| wolfSSL | 15:117db924cf7c | 676 | /* apply the inverse of the last half of P-function */ |
| wolfSSL | 15:117db924cf7c | 677 | dw = CamelliaSubkeyL(2) ^ CamelliaSubkeyR(2), dw = CAMELLIA_RL8(dw); |
| wolfSSL | 15:117db924cf7c | 678 | CamelliaSubkeyR(2) = CamelliaSubkeyL(2) ^ dw, CamelliaSubkeyL(2) = dw; |
| wolfSSL | 15:117db924cf7c | 679 | dw = CamelliaSubkeyL(3) ^ CamelliaSubkeyR(3), dw = CAMELLIA_RL8(dw); |
| wolfSSL | 15:117db924cf7c | 680 | CamelliaSubkeyR(3) = CamelliaSubkeyL(3) ^ dw, CamelliaSubkeyL(3) = dw; |
| wolfSSL | 15:117db924cf7c | 681 | dw = CamelliaSubkeyL(4) ^ CamelliaSubkeyR(4), dw = CAMELLIA_RL8(dw); |
| wolfSSL | 15:117db924cf7c | 682 | CamelliaSubkeyR(4) = CamelliaSubkeyL(4) ^ dw, CamelliaSubkeyL(4) = dw; |
| wolfSSL | 15:117db924cf7c | 683 | dw = CamelliaSubkeyL(5) ^ CamelliaSubkeyR(5), dw = CAMELLIA_RL8(dw); |
| wolfSSL | 15:117db924cf7c | 684 | CamelliaSubkeyR(5) = CamelliaSubkeyL(5) ^ dw, CamelliaSubkeyL(5) = dw; |
| wolfSSL | 15:117db924cf7c | 685 | dw = CamelliaSubkeyL(6) ^ CamelliaSubkeyR(6), dw = CAMELLIA_RL8(dw); |
| wolfSSL | 15:117db924cf7c | 686 | CamelliaSubkeyR(6) = CamelliaSubkeyL(6) ^ dw, CamelliaSubkeyL(6) = dw; |
| wolfSSL | 15:117db924cf7c | 687 | dw = CamelliaSubkeyL(7) ^ CamelliaSubkeyR(7), dw = CAMELLIA_RL8(dw); |
| wolfSSL | 15:117db924cf7c | 688 | CamelliaSubkeyR(7) = CamelliaSubkeyL(7) ^ dw, CamelliaSubkeyL(7) = dw; |
| wolfSSL | 15:117db924cf7c | 689 | dw = CamelliaSubkeyL(10) ^ CamelliaSubkeyR(10), dw = CAMELLIA_RL8(dw); |
| wolfSSL | 15:117db924cf7c | 690 | CamelliaSubkeyR(10) = CamelliaSubkeyL(10) ^ dw, CamelliaSubkeyL(10) = dw; |
| wolfSSL | 15:117db924cf7c | 691 | dw = CamelliaSubkeyL(11) ^ CamelliaSubkeyR(11), dw = CAMELLIA_RL8(dw); |
| wolfSSL | 15:117db924cf7c | 692 | CamelliaSubkeyR(11) = CamelliaSubkeyL(11) ^ dw, CamelliaSubkeyL(11) = dw; |
| wolfSSL | 15:117db924cf7c | 693 | dw = CamelliaSubkeyL(12) ^ CamelliaSubkeyR(12), dw = CAMELLIA_RL8(dw); |
| wolfSSL | 15:117db924cf7c | 694 | CamelliaSubkeyR(12) = CamelliaSubkeyL(12) ^ dw, CamelliaSubkeyL(12) = dw; |
| wolfSSL | 15:117db924cf7c | 695 | dw = CamelliaSubkeyL(13) ^ CamelliaSubkeyR(13), dw = CAMELLIA_RL8(dw); |
| wolfSSL | 15:117db924cf7c | 696 | CamelliaSubkeyR(13) = CamelliaSubkeyL(13) ^ dw, CamelliaSubkeyL(13) = dw; |
| wolfSSL | 15:117db924cf7c | 697 | dw = CamelliaSubkeyL(14) ^ CamelliaSubkeyR(14), dw = CAMELLIA_RL8(dw); |
| wolfSSL | 15:117db924cf7c | 698 | CamelliaSubkeyR(14) = CamelliaSubkeyL(14) ^ dw, CamelliaSubkeyL(14) = dw; |
| wolfSSL | 15:117db924cf7c | 699 | dw = CamelliaSubkeyL(15) ^ CamelliaSubkeyR(15), dw = CAMELLIA_RL8(dw); |
| wolfSSL | 15:117db924cf7c | 700 | CamelliaSubkeyR(15) = CamelliaSubkeyL(15) ^ dw, CamelliaSubkeyL(15) = dw; |
| wolfSSL | 15:117db924cf7c | 701 | dw = CamelliaSubkeyL(18) ^ CamelliaSubkeyR(18), dw = CAMELLIA_RL8(dw); |
| wolfSSL | 15:117db924cf7c | 702 | CamelliaSubkeyR(18) = CamelliaSubkeyL(18) ^ dw, CamelliaSubkeyL(18) = dw; |
| wolfSSL | 15:117db924cf7c | 703 | dw = CamelliaSubkeyL(19) ^ CamelliaSubkeyR(19), dw = CAMELLIA_RL8(dw); |
| wolfSSL | 15:117db924cf7c | 704 | CamelliaSubkeyR(19) = CamelliaSubkeyL(19) ^ dw, CamelliaSubkeyL(19) = dw; |
| wolfSSL | 15:117db924cf7c | 705 | dw = CamelliaSubkeyL(20) ^ CamelliaSubkeyR(20), dw = CAMELLIA_RL8(dw); |
| wolfSSL | 15:117db924cf7c | 706 | CamelliaSubkeyR(20) = CamelliaSubkeyL(20) ^ dw, CamelliaSubkeyL(20) = dw; |
| wolfSSL | 15:117db924cf7c | 707 | dw = CamelliaSubkeyL(21) ^ CamelliaSubkeyR(21), dw = CAMELLIA_RL8(dw); |
| wolfSSL | 15:117db924cf7c | 708 | CamelliaSubkeyR(21) = CamelliaSubkeyL(21) ^ dw, CamelliaSubkeyL(21) = dw; |
| wolfSSL | 15:117db924cf7c | 709 | dw = CamelliaSubkeyL(22) ^ CamelliaSubkeyR(22), dw = CAMELLIA_RL8(dw); |
| wolfSSL | 15:117db924cf7c | 710 | CamelliaSubkeyR(22) = CamelliaSubkeyL(22) ^ dw, CamelliaSubkeyL(22) = dw; |
| wolfSSL | 15:117db924cf7c | 711 | dw = CamelliaSubkeyL(23) ^ CamelliaSubkeyR(23), dw = CAMELLIA_RL8(dw); |
| wolfSSL | 15:117db924cf7c | 712 | CamelliaSubkeyR(23) = CamelliaSubkeyL(23) ^ dw, CamelliaSubkeyL(23) = dw; |
| wolfSSL | 15:117db924cf7c | 713 | |
| wolfSSL | 15:117db924cf7c | 714 | #ifdef WOLFSSL_SMALL_STACK |
| wolfSSL | 15:117db924cf7c | 715 | XFREE(subL, NULL, DYNAMIC_TYPE_TMP_BUFFER); |
| wolfSSL | 15:117db924cf7c | 716 | XFREE(subR, NULL, DYNAMIC_TYPE_TMP_BUFFER); |
| wolfSSL | 15:117db924cf7c | 717 | #endif |
| wolfSSL | 15:117db924cf7c | 718 | |
| wolfSSL | 15:117db924cf7c | 719 | return 0; |
| wolfSSL | 15:117db924cf7c | 720 | } |
| wolfSSL | 15:117db924cf7c | 721 | |
| wolfSSL | 15:117db924cf7c | 722 | static int camellia_setup256(const unsigned char *key, u32 *subkey) |
| wolfSSL | 15:117db924cf7c | 723 | { |
| wolfSSL | 15:117db924cf7c | 724 | u32 kll,klr,krl,krr; /* left half of key */ |
| wolfSSL | 15:117db924cf7c | 725 | u32 krll,krlr,krrl,krrr; /* right half of key */ |
| wolfSSL | 15:117db924cf7c | 726 | u32 il, ir, t0, t1, w0, w1; /* temporary variables */ |
| wolfSSL | 15:117db924cf7c | 727 | u32 kw4l, kw4r, dw, tl, tr; |
| wolfSSL | 15:117db924cf7c | 728 | |
| wolfSSL | 15:117db924cf7c | 729 | #ifdef WOLFSSL_SMALL_STACK |
| wolfSSL | 15:117db924cf7c | 730 | u32* subL; |
| wolfSSL | 15:117db924cf7c | 731 | u32* subR; |
| wolfSSL | 15:117db924cf7c | 732 | |
| wolfSSL | 15:117db924cf7c | 733 | subL = (u32*) XMALLOC(sizeof(u32) * 34, NULL, DYNAMIC_TYPE_TMP_BUFFER); |
| wolfSSL | 15:117db924cf7c | 734 | if (subL == NULL) |
| wolfSSL | 15:117db924cf7c | 735 | return MEMORY_E; |
| wolfSSL | 15:117db924cf7c | 736 | |
| wolfSSL | 15:117db924cf7c | 737 | subR = (u32*) XMALLOC(sizeof(u32) * 34, NULL, DYNAMIC_TYPE_TMP_BUFFER); |
| wolfSSL | 15:117db924cf7c | 738 | if (subR == NULL) { |
| wolfSSL | 15:117db924cf7c | 739 | XFREE(subL, NULL, DYNAMIC_TYPE_TMP_BUFFER); |
| wolfSSL | 15:117db924cf7c | 740 | return MEMORY_E; |
| wolfSSL | 15:117db924cf7c | 741 | } |
| wolfSSL | 15:117db924cf7c | 742 | #else |
| wolfSSL | 15:117db924cf7c | 743 | u32 subL[34]; |
| wolfSSL | 15:117db924cf7c | 744 | u32 subR[34]; |
| wolfSSL | 15:117db924cf7c | 745 | #endif |
| wolfSSL | 15:117db924cf7c | 746 | |
| wolfSSL | 15:117db924cf7c | 747 | /** |
| wolfSSL | 15:117db924cf7c | 748 | * key = (kll || klr || krl || krr || krll || krlr || krrl || krrr) |
| wolfSSL | 15:117db924cf7c | 749 | * (|| is concatenation) |
| wolfSSL | 15:117db924cf7c | 750 | */ |
| wolfSSL | 15:117db924cf7c | 751 | |
| wolfSSL | 15:117db924cf7c | 752 | kll = GETU32(key ); |
| wolfSSL | 15:117db924cf7c | 753 | klr = GETU32(key + 4); |
| wolfSSL | 15:117db924cf7c | 754 | krl = GETU32(key + 8); |
| wolfSSL | 15:117db924cf7c | 755 | krr = GETU32(key + 12); |
| wolfSSL | 15:117db924cf7c | 756 | krll = GETU32(key + 16); |
| wolfSSL | 15:117db924cf7c | 757 | krlr = GETU32(key + 20); |
| wolfSSL | 15:117db924cf7c | 758 | krrl = GETU32(key + 24); |
| wolfSSL | 15:117db924cf7c | 759 | krrr = GETU32(key + 28); |
| wolfSSL | 15:117db924cf7c | 760 | |
| wolfSSL | 15:117db924cf7c | 761 | /* generate KL dependent subkeys */ |
| wolfSSL | 15:117db924cf7c | 762 | subl(0) = kll; subr(0) = klr; |
| wolfSSL | 15:117db924cf7c | 763 | subl(1) = krl; subr(1) = krr; |
| wolfSSL | 15:117db924cf7c | 764 | CAMELLIA_ROLDQo32(kll, klr, krl, krr, w0, w1, 45); |
| wolfSSL | 15:117db924cf7c | 765 | subl(12) = kll; subr(12) = klr; |
| wolfSSL | 15:117db924cf7c | 766 | subl(13) = krl; subr(13) = krr; |
| wolfSSL | 15:117db924cf7c | 767 | CAMELLIA_ROLDQ(kll, klr, krl, krr, w0, w1, 15); |
| wolfSSL | 15:117db924cf7c | 768 | subl(16) = kll; subr(16) = klr; |
| wolfSSL | 15:117db924cf7c | 769 | subl(17) = krl; subr(17) = krr; |
| wolfSSL | 15:117db924cf7c | 770 | CAMELLIA_ROLDQ(kll, klr, krl, krr, w0, w1, 17); |
| wolfSSL | 15:117db924cf7c | 771 | subl(22) = kll; subr(22) = klr; |
| wolfSSL | 15:117db924cf7c | 772 | subl(23) = krl; subr(23) = krr; |
| wolfSSL | 15:117db924cf7c | 773 | CAMELLIA_ROLDQo32(kll, klr, krl, krr, w0, w1, 34); |
| wolfSSL | 15:117db924cf7c | 774 | subl(30) = kll; subr(30) = klr; |
| wolfSSL | 15:117db924cf7c | 775 | subl(31) = krl; subr(31) = krr; |
| wolfSSL | 15:117db924cf7c | 776 | |
| wolfSSL | 15:117db924cf7c | 777 | /* generate KR dependent subkeys */ |
| wolfSSL | 15:117db924cf7c | 778 | CAMELLIA_ROLDQ(krll, krlr, krrl, krrr, w0, w1, 15); |
| wolfSSL | 15:117db924cf7c | 779 | subl(4) = krll; subr(4) = krlr; |
| wolfSSL | 15:117db924cf7c | 780 | subl(5) = krrl; subr(5) = krrr; |
| wolfSSL | 15:117db924cf7c | 781 | CAMELLIA_ROLDQ(krll, krlr, krrl, krrr, w0, w1, 15); |
| wolfSSL | 15:117db924cf7c | 782 | subl(8) = krll; subr(8) = krlr; |
| wolfSSL | 15:117db924cf7c | 783 | subl(9) = krrl; subr(9) = krrr; |
| wolfSSL | 15:117db924cf7c | 784 | CAMELLIA_ROLDQ(krll, krlr, krrl, krrr, w0, w1, 30); |
| wolfSSL | 15:117db924cf7c | 785 | subl(18) = krll; subr(18) = krlr; |
| wolfSSL | 15:117db924cf7c | 786 | subl(19) = krrl; subr(19) = krrr; |
| wolfSSL | 15:117db924cf7c | 787 | CAMELLIA_ROLDQo32(krll, krlr, krrl, krrr, w0, w1, 34); |
| wolfSSL | 15:117db924cf7c | 788 | subl(26) = krll; subr(26) = krlr; |
| wolfSSL | 15:117db924cf7c | 789 | subl(27) = krrl; subr(27) = krrr; |
| wolfSSL | 15:117db924cf7c | 790 | CAMELLIA_ROLDQo32(krll, krlr, krrl, krrr, w0, w1, 34); |
| wolfSSL | 15:117db924cf7c | 791 | |
| wolfSSL | 15:117db924cf7c | 792 | /* generate KA */ |
| wolfSSL | 15:117db924cf7c | 793 | kll = subl(0) ^ krll; klr = subr(0) ^ krlr; |
| wolfSSL | 15:117db924cf7c | 794 | krl = subl(1) ^ krrl; krr = subr(1) ^ krrr; |
| wolfSSL | 15:117db924cf7c | 795 | CAMELLIA_F(kll, klr, |
| wolfSSL | 15:117db924cf7c | 796 | CAMELLIA_SIGMA1L, CAMELLIA_SIGMA1R, |
| wolfSSL | 15:117db924cf7c | 797 | w0, w1, il, ir, t0, t1); |
| wolfSSL | 15:117db924cf7c | 798 | krl ^= w0; krr ^= w1; |
| wolfSSL | 15:117db924cf7c | 799 | CAMELLIA_F(krl, krr, |
| wolfSSL | 15:117db924cf7c | 800 | CAMELLIA_SIGMA2L, CAMELLIA_SIGMA2R, |
| wolfSSL | 15:117db924cf7c | 801 | kll, klr, il, ir, t0, t1); |
| wolfSSL | 15:117db924cf7c | 802 | kll ^= krll; klr ^= krlr; |
| wolfSSL | 15:117db924cf7c | 803 | CAMELLIA_F(kll, klr, |
| wolfSSL | 15:117db924cf7c | 804 | CAMELLIA_SIGMA3L, CAMELLIA_SIGMA3R, |
| wolfSSL | 15:117db924cf7c | 805 | krl, krr, il, ir, t0, t1); |
| wolfSSL | 15:117db924cf7c | 806 | krl ^= w0 ^ krrl; krr ^= w1 ^ krrr; |
| wolfSSL | 15:117db924cf7c | 807 | CAMELLIA_F(krl, krr, |
| wolfSSL | 15:117db924cf7c | 808 | CAMELLIA_SIGMA4L, CAMELLIA_SIGMA4R, |
| wolfSSL | 15:117db924cf7c | 809 | w0, w1, il, ir, t0, t1); |
| wolfSSL | 15:117db924cf7c | 810 | kll ^= w0; klr ^= w1; |
| wolfSSL | 15:117db924cf7c | 811 | |
| wolfSSL | 15:117db924cf7c | 812 | /* generate KB */ |
| wolfSSL | 15:117db924cf7c | 813 | krll ^= kll; krlr ^= klr; |
| wolfSSL | 15:117db924cf7c | 814 | krrl ^= krl; krrr ^= krr; |
| wolfSSL | 15:117db924cf7c | 815 | CAMELLIA_F(krll, krlr, |
| wolfSSL | 15:117db924cf7c | 816 | CAMELLIA_SIGMA5L, CAMELLIA_SIGMA5R, |
| wolfSSL | 15:117db924cf7c | 817 | w0, w1, il, ir, t0, t1); |
| wolfSSL | 15:117db924cf7c | 818 | krrl ^= w0; krrr ^= w1; |
| wolfSSL | 15:117db924cf7c | 819 | CAMELLIA_F(krrl, krrr, |
| wolfSSL | 15:117db924cf7c | 820 | CAMELLIA_SIGMA6L, CAMELLIA_SIGMA6R, |
| wolfSSL | 15:117db924cf7c | 821 | w0, w1, il, ir, t0, t1); |
| wolfSSL | 15:117db924cf7c | 822 | krll ^= w0; krlr ^= w1; |
| wolfSSL | 15:117db924cf7c | 823 | |
| wolfSSL | 15:117db924cf7c | 824 | /* generate KA dependent subkeys */ |
| wolfSSL | 15:117db924cf7c | 825 | CAMELLIA_ROLDQ(kll, klr, krl, krr, w0, w1, 15); |
| wolfSSL | 15:117db924cf7c | 826 | subl(6) = kll; subr(6) = klr; |
| wolfSSL | 15:117db924cf7c | 827 | subl(7) = krl; subr(7) = krr; |
| wolfSSL | 15:117db924cf7c | 828 | CAMELLIA_ROLDQ(kll, klr, krl, krr, w0, w1, 30); |
| wolfSSL | 15:117db924cf7c | 829 | subl(14) = kll; subr(14) = klr; |
| wolfSSL | 15:117db924cf7c | 830 | subl(15) = krl; subr(15) = krr; |
| wolfSSL | 15:117db924cf7c | 831 | subl(24) = klr; subr(24) = krl; |
| wolfSSL | 15:117db924cf7c | 832 | subl(25) = krr; subr(25) = kll; |
| wolfSSL | 15:117db924cf7c | 833 | CAMELLIA_ROLDQo32(kll, klr, krl, krr, w0, w1, 49); |
| wolfSSL | 15:117db924cf7c | 834 | subl(28) = kll; subr(28) = klr; |
| wolfSSL | 15:117db924cf7c | 835 | subl(29) = krl; subr(29) = krr; |
| wolfSSL | 15:117db924cf7c | 836 | |
| wolfSSL | 15:117db924cf7c | 837 | /* generate KB dependent subkeys */ |
| wolfSSL | 15:117db924cf7c | 838 | subl(2) = krll; subr(2) = krlr; |
| wolfSSL | 15:117db924cf7c | 839 | subl(3) = krrl; subr(3) = krrr; |
| wolfSSL | 15:117db924cf7c | 840 | CAMELLIA_ROLDQ(krll, krlr, krrl, krrr, w0, w1, 30); |
| wolfSSL | 15:117db924cf7c | 841 | subl(10) = krll; subr(10) = krlr; |
| wolfSSL | 15:117db924cf7c | 842 | subl(11) = krrl; subr(11) = krrr; |
| wolfSSL | 15:117db924cf7c | 843 | CAMELLIA_ROLDQ(krll, krlr, krrl, krrr, w0, w1, 30); |
| wolfSSL | 15:117db924cf7c | 844 | subl(20) = krll; subr(20) = krlr; |
| wolfSSL | 15:117db924cf7c | 845 | subl(21) = krrl; subr(21) = krrr; |
| wolfSSL | 15:117db924cf7c | 846 | CAMELLIA_ROLDQo32(krll, krlr, krrl, krrr, w0, w1, 51); |
| wolfSSL | 15:117db924cf7c | 847 | subl(32) = krll; subr(32) = krlr; |
| wolfSSL | 15:117db924cf7c | 848 | subl(33) = krrl; subr(33) = krrr; |
| wolfSSL | 15:117db924cf7c | 849 | |
| wolfSSL | 15:117db924cf7c | 850 | /* absorb kw2 to other subkeys */ |
| wolfSSL | 15:117db924cf7c | 851 | subl(3) ^= subl(1); subr(3) ^= subr(1); |
| wolfSSL | 15:117db924cf7c | 852 | subl(5) ^= subl(1); subr(5) ^= subr(1); |
| wolfSSL | 15:117db924cf7c | 853 | subl(7) ^= subl(1); subr(7) ^= subr(1); |
| wolfSSL | 15:117db924cf7c | 854 | subl(1) ^= subr(1) & ~subr(9); |
| wolfSSL | 15:117db924cf7c | 855 | dw = subl(1) & subl(9), subr(1) ^= CAMELLIA_RL1(dw); |
| wolfSSL | 15:117db924cf7c | 856 | subl(11) ^= subl(1); subr(11) ^= subr(1); |
| wolfSSL | 15:117db924cf7c | 857 | subl(13) ^= subl(1); subr(13) ^= subr(1); |
| wolfSSL | 15:117db924cf7c | 858 | subl(15) ^= subl(1); subr(15) ^= subr(1); |
| wolfSSL | 15:117db924cf7c | 859 | subl(1) ^= subr(1) & ~subr(17); |
| wolfSSL | 15:117db924cf7c | 860 | dw = subl(1) & subl(17), subr(1) ^= CAMELLIA_RL1(dw); |
| wolfSSL | 15:117db924cf7c | 861 | subl(19) ^= subl(1); subr(19) ^= subr(1); |
| wolfSSL | 15:117db924cf7c | 862 | subl(21) ^= subl(1); subr(21) ^= subr(1); |
| wolfSSL | 15:117db924cf7c | 863 | subl(23) ^= subl(1); subr(23) ^= subr(1); |
| wolfSSL | 15:117db924cf7c | 864 | subl(1) ^= subr(1) & ~subr(25); |
| wolfSSL | 15:117db924cf7c | 865 | dw = subl(1) & subl(25), subr(1) ^= CAMELLIA_RL1(dw); |
| wolfSSL | 15:117db924cf7c | 866 | subl(27) ^= subl(1); subr(27) ^= subr(1); |
| wolfSSL | 15:117db924cf7c | 867 | subl(29) ^= subl(1); subr(29) ^= subr(1); |
| wolfSSL | 15:117db924cf7c | 868 | subl(31) ^= subl(1); subr(31) ^= subr(1); |
| wolfSSL | 15:117db924cf7c | 869 | subl(32) ^= subl(1); subr(32) ^= subr(1); |
| wolfSSL | 15:117db924cf7c | 870 | |
| wolfSSL | 15:117db924cf7c | 871 | /* absorb kw4 to other subkeys */ |
| wolfSSL | 15:117db924cf7c | 872 | kw4l = subl(33); kw4r = subr(33); |
| wolfSSL | 15:117db924cf7c | 873 | subl(30) ^= kw4l; subr(30) ^= kw4r; |
| wolfSSL | 15:117db924cf7c | 874 | subl(28) ^= kw4l; subr(28) ^= kw4r; |
| wolfSSL | 15:117db924cf7c | 875 | subl(26) ^= kw4l; subr(26) ^= kw4r; |
| wolfSSL | 15:117db924cf7c | 876 | kw4l ^= kw4r & ~subr(24); |
| wolfSSL | 15:117db924cf7c | 877 | dw = kw4l & subl(24), kw4r ^= CAMELLIA_RL1(dw); |
| wolfSSL | 15:117db924cf7c | 878 | subl(22) ^= kw4l; subr(22) ^= kw4r; |
| wolfSSL | 15:117db924cf7c | 879 | subl(20) ^= kw4l; subr(20) ^= kw4r; |
| wolfSSL | 15:117db924cf7c | 880 | subl(18) ^= kw4l; subr(18) ^= kw4r; |
| wolfSSL | 15:117db924cf7c | 881 | kw4l ^= kw4r & ~subr(16); |
| wolfSSL | 15:117db924cf7c | 882 | dw = kw4l & subl(16), kw4r ^= CAMELLIA_RL1(dw); |
| wolfSSL | 15:117db924cf7c | 883 | subl(14) ^= kw4l; subr(14) ^= kw4r; |
| wolfSSL | 15:117db924cf7c | 884 | subl(12) ^= kw4l; subr(12) ^= kw4r; |
| wolfSSL | 15:117db924cf7c | 885 | subl(10) ^= kw4l; subr(10) ^= kw4r; |
| wolfSSL | 15:117db924cf7c | 886 | kw4l ^= kw4r & ~subr(8); |
| wolfSSL | 15:117db924cf7c | 887 | dw = kw4l & subl(8), kw4r ^= CAMELLIA_RL1(dw); |
| wolfSSL | 15:117db924cf7c | 888 | subl(6) ^= kw4l; subr(6) ^= kw4r; |
| wolfSSL | 15:117db924cf7c | 889 | subl(4) ^= kw4l; subr(4) ^= kw4r; |
| wolfSSL | 15:117db924cf7c | 890 | subl(2) ^= kw4l; subr(2) ^= kw4r; |
| wolfSSL | 15:117db924cf7c | 891 | subl(0) ^= kw4l; subr(0) ^= kw4r; |
| wolfSSL | 15:117db924cf7c | 892 | |
| wolfSSL | 15:117db924cf7c | 893 | /* key XOR is end of F-function */ |
| wolfSSL | 15:117db924cf7c | 894 | CamelliaSubkeyL(0) = subl(0) ^ subl(2); |
| wolfSSL | 15:117db924cf7c | 895 | CamelliaSubkeyR(0) = subr(0) ^ subr(2); |
| wolfSSL | 15:117db924cf7c | 896 | CamelliaSubkeyL(2) = subl(3); |
| wolfSSL | 15:117db924cf7c | 897 | CamelliaSubkeyR(2) = subr(3); |
| wolfSSL | 15:117db924cf7c | 898 | CamelliaSubkeyL(3) = subl(2) ^ subl(4); |
| wolfSSL | 15:117db924cf7c | 899 | CamelliaSubkeyR(3) = subr(2) ^ subr(4); |
| wolfSSL | 15:117db924cf7c | 900 | CamelliaSubkeyL(4) = subl(3) ^ subl(5); |
| wolfSSL | 15:117db924cf7c | 901 | CamelliaSubkeyR(4) = subr(3) ^ subr(5); |
| wolfSSL | 15:117db924cf7c | 902 | CamelliaSubkeyL(5) = subl(4) ^ subl(6); |
| wolfSSL | 15:117db924cf7c | 903 | CamelliaSubkeyR(5) = subr(4) ^ subr(6); |
| wolfSSL | 15:117db924cf7c | 904 | CamelliaSubkeyL(6) = subl(5) ^ subl(7); |
| wolfSSL | 15:117db924cf7c | 905 | CamelliaSubkeyR(6) = subr(5) ^ subr(7); |
| wolfSSL | 15:117db924cf7c | 906 | tl = subl(10) ^ (subr(10) & ~subr(8)); |
| wolfSSL | 15:117db924cf7c | 907 | dw = tl & subl(8), tr = subr(10) ^ CAMELLIA_RL1(dw); |
| wolfSSL | 15:117db924cf7c | 908 | CamelliaSubkeyL(7) = subl(6) ^ tl; |
| wolfSSL | 15:117db924cf7c | 909 | CamelliaSubkeyR(7) = subr(6) ^ tr; |
| wolfSSL | 15:117db924cf7c | 910 | CamelliaSubkeyL(8) = subl(8); |
| wolfSSL | 15:117db924cf7c | 911 | CamelliaSubkeyR(8) = subr(8); |
| wolfSSL | 15:117db924cf7c | 912 | CamelliaSubkeyL(9) = subl(9); |
| wolfSSL | 15:117db924cf7c | 913 | CamelliaSubkeyR(9) = subr(9); |
| wolfSSL | 15:117db924cf7c | 914 | tl = subl(7) ^ (subr(7) & ~subr(9)); |
| wolfSSL | 15:117db924cf7c | 915 | dw = tl & subl(9), tr = subr(7) ^ CAMELLIA_RL1(dw); |
| wolfSSL | 15:117db924cf7c | 916 | CamelliaSubkeyL(10) = tl ^ subl(11); |
| wolfSSL | 15:117db924cf7c | 917 | CamelliaSubkeyR(10) = tr ^ subr(11); |
| wolfSSL | 15:117db924cf7c | 918 | CamelliaSubkeyL(11) = subl(10) ^ subl(12); |
| wolfSSL | 15:117db924cf7c | 919 | CamelliaSubkeyR(11) = subr(10) ^ subr(12); |
| wolfSSL | 15:117db924cf7c | 920 | CamelliaSubkeyL(12) = subl(11) ^ subl(13); |
| wolfSSL | 15:117db924cf7c | 921 | CamelliaSubkeyR(12) = subr(11) ^ subr(13); |
| wolfSSL | 15:117db924cf7c | 922 | CamelliaSubkeyL(13) = subl(12) ^ subl(14); |
| wolfSSL | 15:117db924cf7c | 923 | CamelliaSubkeyR(13) = subr(12) ^ subr(14); |
| wolfSSL | 15:117db924cf7c | 924 | CamelliaSubkeyL(14) = subl(13) ^ subl(15); |
| wolfSSL | 15:117db924cf7c | 925 | CamelliaSubkeyR(14) = subr(13) ^ subr(15); |
| wolfSSL | 15:117db924cf7c | 926 | tl = subl(18) ^ (subr(18) & ~subr(16)); |
| wolfSSL | 15:117db924cf7c | 927 | dw = tl & subl(16), tr = subr(18) ^ CAMELLIA_RL1(dw); |
| wolfSSL | 15:117db924cf7c | 928 | CamelliaSubkeyL(15) = subl(14) ^ tl; |
| wolfSSL | 15:117db924cf7c | 929 | CamelliaSubkeyR(15) = subr(14) ^ tr; |
| wolfSSL | 15:117db924cf7c | 930 | CamelliaSubkeyL(16) = subl(16); |
| wolfSSL | 15:117db924cf7c | 931 | CamelliaSubkeyR(16) = subr(16); |
| wolfSSL | 15:117db924cf7c | 932 | CamelliaSubkeyL(17) = subl(17); |
| wolfSSL | 15:117db924cf7c | 933 | CamelliaSubkeyR(17) = subr(17); |
| wolfSSL | 15:117db924cf7c | 934 | tl = subl(15) ^ (subr(15) & ~subr(17)); |
| wolfSSL | 15:117db924cf7c | 935 | dw = tl & subl(17), tr = subr(15) ^ CAMELLIA_RL1(dw); |
| wolfSSL | 15:117db924cf7c | 936 | CamelliaSubkeyL(18) = tl ^ subl(19); |
| wolfSSL | 15:117db924cf7c | 937 | CamelliaSubkeyR(18) = tr ^ subr(19); |
| wolfSSL | 15:117db924cf7c | 938 | CamelliaSubkeyL(19) = subl(18) ^ subl(20); |
| wolfSSL | 15:117db924cf7c | 939 | CamelliaSubkeyR(19) = subr(18) ^ subr(20); |
| wolfSSL | 15:117db924cf7c | 940 | CamelliaSubkeyL(20) = subl(19) ^ subl(21); |
| wolfSSL | 15:117db924cf7c | 941 | CamelliaSubkeyR(20) = subr(19) ^ subr(21); |
| wolfSSL | 15:117db924cf7c | 942 | CamelliaSubkeyL(21) = subl(20) ^ subl(22); |
| wolfSSL | 15:117db924cf7c | 943 | CamelliaSubkeyR(21) = subr(20) ^ subr(22); |
| wolfSSL | 15:117db924cf7c | 944 | CamelliaSubkeyL(22) = subl(21) ^ subl(23); |
| wolfSSL | 15:117db924cf7c | 945 | CamelliaSubkeyR(22) = subr(21) ^ subr(23); |
| wolfSSL | 15:117db924cf7c | 946 | tl = subl(26) ^ (subr(26) & ~subr(24)); |
| wolfSSL | 15:117db924cf7c | 947 | dw = tl & subl(24), tr = subr(26) ^ CAMELLIA_RL1(dw); |
| wolfSSL | 15:117db924cf7c | 948 | CamelliaSubkeyL(23) = subl(22) ^ tl; |
| wolfSSL | 15:117db924cf7c | 949 | CamelliaSubkeyR(23) = subr(22) ^ tr; |
| wolfSSL | 15:117db924cf7c | 950 | CamelliaSubkeyL(24) = subl(24); |
| wolfSSL | 15:117db924cf7c | 951 | CamelliaSubkeyR(24) = subr(24); |
| wolfSSL | 15:117db924cf7c | 952 | CamelliaSubkeyL(25) = subl(25); |
| wolfSSL | 15:117db924cf7c | 953 | CamelliaSubkeyR(25) = subr(25); |
| wolfSSL | 15:117db924cf7c | 954 | tl = subl(23) ^ (subr(23) & ~subr(25)); |
| wolfSSL | 15:117db924cf7c | 955 | dw = tl & subl(25), tr = subr(23) ^ CAMELLIA_RL1(dw); |
| wolfSSL | 15:117db924cf7c | 956 | CamelliaSubkeyL(26) = tl ^ subl(27); |
| wolfSSL | 15:117db924cf7c | 957 | CamelliaSubkeyR(26) = tr ^ subr(27); |
| wolfSSL | 15:117db924cf7c | 958 | CamelliaSubkeyL(27) = subl(26) ^ subl(28); |
| wolfSSL | 15:117db924cf7c | 959 | CamelliaSubkeyR(27) = subr(26) ^ subr(28); |
| wolfSSL | 15:117db924cf7c | 960 | CamelliaSubkeyL(28) = subl(27) ^ subl(29); |
| wolfSSL | 15:117db924cf7c | 961 | CamelliaSubkeyR(28) = subr(27) ^ subr(29); |
| wolfSSL | 15:117db924cf7c | 962 | CamelliaSubkeyL(29) = subl(28) ^ subl(30); |
| wolfSSL | 15:117db924cf7c | 963 | CamelliaSubkeyR(29) = subr(28) ^ subr(30); |
| wolfSSL | 15:117db924cf7c | 964 | CamelliaSubkeyL(30) = subl(29) ^ subl(31); |
| wolfSSL | 15:117db924cf7c | 965 | CamelliaSubkeyR(30) = subr(29) ^ subr(31); |
| wolfSSL | 15:117db924cf7c | 966 | CamelliaSubkeyL(31) = subl(30); |
| wolfSSL | 15:117db924cf7c | 967 | CamelliaSubkeyR(31) = subr(30); |
| wolfSSL | 15:117db924cf7c | 968 | CamelliaSubkeyL(32) = subl(32) ^ subl(31); |
| wolfSSL | 15:117db924cf7c | 969 | CamelliaSubkeyR(32) = subr(32) ^ subr(31); |
| wolfSSL | 15:117db924cf7c | 970 | |
| wolfSSL | 15:117db924cf7c | 971 | /* apply the inverse of the last half of P-function */ |
| wolfSSL | 15:117db924cf7c | 972 | dw = CamelliaSubkeyL(2) ^ CamelliaSubkeyR(2), dw = CAMELLIA_RL8(dw); |
| wolfSSL | 15:117db924cf7c | 973 | CamelliaSubkeyR(2) = CamelliaSubkeyL(2) ^ dw, CamelliaSubkeyL(2) = dw; |
| wolfSSL | 15:117db924cf7c | 974 | dw = CamelliaSubkeyL(3) ^ CamelliaSubkeyR(3), dw = CAMELLIA_RL8(dw); |
| wolfSSL | 15:117db924cf7c | 975 | CamelliaSubkeyR(3) = CamelliaSubkeyL(3) ^ dw, CamelliaSubkeyL(3) = dw; |
| wolfSSL | 15:117db924cf7c | 976 | dw = CamelliaSubkeyL(4) ^ CamelliaSubkeyR(4), dw = CAMELLIA_RL8(dw); |
| wolfSSL | 15:117db924cf7c | 977 | CamelliaSubkeyR(4) = CamelliaSubkeyL(4) ^ dw, CamelliaSubkeyL(4) = dw; |
| wolfSSL | 15:117db924cf7c | 978 | dw = CamelliaSubkeyL(5) ^ CamelliaSubkeyR(5), dw = CAMELLIA_RL8(dw); |
| wolfSSL | 15:117db924cf7c | 979 | CamelliaSubkeyR(5) = CamelliaSubkeyL(5) ^ dw, CamelliaSubkeyL(5) = dw; |
| wolfSSL | 15:117db924cf7c | 980 | dw = CamelliaSubkeyL(6) ^ CamelliaSubkeyR(6), dw = CAMELLIA_RL8(dw); |
| wolfSSL | 15:117db924cf7c | 981 | CamelliaSubkeyR(6) = CamelliaSubkeyL(6) ^ dw, CamelliaSubkeyL(6) = dw; |
| wolfSSL | 15:117db924cf7c | 982 | dw = CamelliaSubkeyL(7) ^ CamelliaSubkeyR(7), dw = CAMELLIA_RL8(dw); |
| wolfSSL | 15:117db924cf7c | 983 | CamelliaSubkeyR(7) = CamelliaSubkeyL(7) ^ dw, CamelliaSubkeyL(7) = dw; |
| wolfSSL | 15:117db924cf7c | 984 | dw = CamelliaSubkeyL(10) ^ CamelliaSubkeyR(10), dw = CAMELLIA_RL8(dw); |
| wolfSSL | 15:117db924cf7c | 985 | CamelliaSubkeyR(10) = CamelliaSubkeyL(10) ^ dw, CamelliaSubkeyL(10) = dw; |
| wolfSSL | 15:117db924cf7c | 986 | dw = CamelliaSubkeyL(11) ^ CamelliaSubkeyR(11), dw = CAMELLIA_RL8(dw); |
| wolfSSL | 15:117db924cf7c | 987 | CamelliaSubkeyR(11) = CamelliaSubkeyL(11) ^ dw, CamelliaSubkeyL(11) = dw; |
| wolfSSL | 15:117db924cf7c | 988 | dw = CamelliaSubkeyL(12) ^ CamelliaSubkeyR(12), dw = CAMELLIA_RL8(dw); |
| wolfSSL | 15:117db924cf7c | 989 | CamelliaSubkeyR(12) = CamelliaSubkeyL(12) ^ dw, CamelliaSubkeyL(12) = dw; |
| wolfSSL | 15:117db924cf7c | 990 | dw = CamelliaSubkeyL(13) ^ CamelliaSubkeyR(13), dw = CAMELLIA_RL8(dw); |
| wolfSSL | 15:117db924cf7c | 991 | CamelliaSubkeyR(13) = CamelliaSubkeyL(13) ^ dw, CamelliaSubkeyL(13) = dw; |
| wolfSSL | 15:117db924cf7c | 992 | dw = CamelliaSubkeyL(14) ^ CamelliaSubkeyR(14), dw = CAMELLIA_RL8(dw); |
| wolfSSL | 15:117db924cf7c | 993 | CamelliaSubkeyR(14) = CamelliaSubkeyL(14) ^ dw, CamelliaSubkeyL(14) = dw; |
| wolfSSL | 15:117db924cf7c | 994 | dw = CamelliaSubkeyL(15) ^ CamelliaSubkeyR(15), dw = CAMELLIA_RL8(dw); |
| wolfSSL | 15:117db924cf7c | 995 | CamelliaSubkeyR(15) = CamelliaSubkeyL(15) ^ dw, CamelliaSubkeyL(15) = dw; |
| wolfSSL | 15:117db924cf7c | 996 | dw = CamelliaSubkeyL(18) ^ CamelliaSubkeyR(18), dw = CAMELLIA_RL8(dw); |
| wolfSSL | 15:117db924cf7c | 997 | CamelliaSubkeyR(18) = CamelliaSubkeyL(18) ^ dw, CamelliaSubkeyL(18) = dw; |
| wolfSSL | 15:117db924cf7c | 998 | dw = CamelliaSubkeyL(19) ^ CamelliaSubkeyR(19), dw = CAMELLIA_RL8(dw); |
| wolfSSL | 15:117db924cf7c | 999 | CamelliaSubkeyR(19) = CamelliaSubkeyL(19) ^ dw, CamelliaSubkeyL(19) = dw; |
| wolfSSL | 15:117db924cf7c | 1000 | dw = CamelliaSubkeyL(20) ^ CamelliaSubkeyR(20), dw = CAMELLIA_RL8(dw); |
| wolfSSL | 15:117db924cf7c | 1001 | CamelliaSubkeyR(20) = CamelliaSubkeyL(20) ^ dw, CamelliaSubkeyL(20) = dw; |
| wolfSSL | 15:117db924cf7c | 1002 | dw = CamelliaSubkeyL(21) ^ CamelliaSubkeyR(21), dw = CAMELLIA_RL8(dw); |
| wolfSSL | 15:117db924cf7c | 1003 | CamelliaSubkeyR(21) = CamelliaSubkeyL(21) ^ dw, CamelliaSubkeyL(21) = dw; |
| wolfSSL | 15:117db924cf7c | 1004 | dw = CamelliaSubkeyL(22) ^ CamelliaSubkeyR(22), dw = CAMELLIA_RL8(dw); |
| wolfSSL | 15:117db924cf7c | 1005 | CamelliaSubkeyR(22) = CamelliaSubkeyL(22) ^ dw, CamelliaSubkeyL(22) = dw; |
| wolfSSL | 15:117db924cf7c | 1006 | dw = CamelliaSubkeyL(23) ^ CamelliaSubkeyR(23), dw = CAMELLIA_RL8(dw); |
| wolfSSL | 15:117db924cf7c | 1007 | CamelliaSubkeyR(23) = CamelliaSubkeyL(23) ^ dw, CamelliaSubkeyL(23) = dw; |
| wolfSSL | 15:117db924cf7c | 1008 | dw = CamelliaSubkeyL(26) ^ CamelliaSubkeyR(26), dw = CAMELLIA_RL8(dw); |
| wolfSSL | 15:117db924cf7c | 1009 | CamelliaSubkeyR(26) = CamelliaSubkeyL(26) ^ dw, CamelliaSubkeyL(26) = dw; |
| wolfSSL | 15:117db924cf7c | 1010 | dw = CamelliaSubkeyL(27) ^ CamelliaSubkeyR(27), dw = CAMELLIA_RL8(dw); |
| wolfSSL | 15:117db924cf7c | 1011 | CamelliaSubkeyR(27) = CamelliaSubkeyL(27) ^ dw, CamelliaSubkeyL(27) = dw; |
| wolfSSL | 15:117db924cf7c | 1012 | dw = CamelliaSubkeyL(28) ^ CamelliaSubkeyR(28), dw = CAMELLIA_RL8(dw); |
| wolfSSL | 15:117db924cf7c | 1013 | CamelliaSubkeyR(28) = CamelliaSubkeyL(28) ^ dw, CamelliaSubkeyL(28) = dw; |
| wolfSSL | 15:117db924cf7c | 1014 | dw = CamelliaSubkeyL(29) ^ CamelliaSubkeyR(29), dw = CAMELLIA_RL8(dw); |
| wolfSSL | 15:117db924cf7c | 1015 | CamelliaSubkeyR(29) = CamelliaSubkeyL(29) ^ dw, CamelliaSubkeyL(29) = dw; |
| wolfSSL | 15:117db924cf7c | 1016 | dw = CamelliaSubkeyL(30) ^ CamelliaSubkeyR(30), dw = CAMELLIA_RL8(dw); |
| wolfSSL | 15:117db924cf7c | 1017 | CamelliaSubkeyR(30) = CamelliaSubkeyL(30) ^ dw, CamelliaSubkeyL(30) = dw; |
| wolfSSL | 15:117db924cf7c | 1018 | dw = CamelliaSubkeyL(31) ^ CamelliaSubkeyR(31), dw = CAMELLIA_RL8(dw); |
| wolfSSL | 15:117db924cf7c | 1019 | CamelliaSubkeyR(31) = CamelliaSubkeyL(31) ^ dw,CamelliaSubkeyL(31) = dw; |
| wolfSSL | 15:117db924cf7c | 1020 | |
| wolfSSL | 15:117db924cf7c | 1021 | #ifdef WOLFSSL_SMALL_STACK |
| wolfSSL | 15:117db924cf7c | 1022 | XFREE(subL, NULL, DYNAMIC_TYPE_TMP_BUFFER); |
| wolfSSL | 15:117db924cf7c | 1023 | XFREE(subR, NULL, DYNAMIC_TYPE_TMP_BUFFER); |
| wolfSSL | 15:117db924cf7c | 1024 | #endif |
| wolfSSL | 15:117db924cf7c | 1025 | |
| wolfSSL | 15:117db924cf7c | 1026 | return 0; |
| wolfSSL | 15:117db924cf7c | 1027 | } |
| wolfSSL | 15:117db924cf7c | 1028 | |
| wolfSSL | 15:117db924cf7c | 1029 | static int camellia_setup192(const unsigned char *key, u32 *subkey) |
| wolfSSL | 15:117db924cf7c | 1030 | { |
| wolfSSL | 15:117db924cf7c | 1031 | unsigned char kk[32]; |
| wolfSSL | 15:117db924cf7c | 1032 | u32 krll, krlr, krrl,krrr; |
| wolfSSL | 15:117db924cf7c | 1033 | |
| wolfSSL | 15:117db924cf7c | 1034 | XMEMCPY(kk, key, 24); |
| wolfSSL | 15:117db924cf7c | 1035 | XMEMCPY((unsigned char *)&krll, key+16,4); |
| wolfSSL | 15:117db924cf7c | 1036 | XMEMCPY((unsigned char *)&krlr, key+20,4); |
| wolfSSL | 15:117db924cf7c | 1037 | krrl = ~krll; |
| wolfSSL | 15:117db924cf7c | 1038 | krrr = ~krlr; |
| wolfSSL | 15:117db924cf7c | 1039 | XMEMCPY(kk+24, (unsigned char *)&krrl, 4); |
| wolfSSL | 15:117db924cf7c | 1040 | XMEMCPY(kk+28, (unsigned char *)&krrr, 4); |
| wolfSSL | 15:117db924cf7c | 1041 | |
| wolfSSL | 15:117db924cf7c | 1042 | return camellia_setup256(kk, subkey); |
| wolfSSL | 15:117db924cf7c | 1043 | } |
| wolfSSL | 15:117db924cf7c | 1044 | |
| wolfSSL | 15:117db924cf7c | 1045 | |
| wolfSSL | 15:117db924cf7c | 1046 | /** |
| wolfSSL | 15:117db924cf7c | 1047 | * Stuff related to camellia encryption/decryption |
| wolfSSL | 15:117db924cf7c | 1048 | * |
| wolfSSL | 15:117db924cf7c | 1049 | * "io" must be 4byte aligned and big-endian data. |
| wolfSSL | 15:117db924cf7c | 1050 | */ |
| wolfSSL | 15:117db924cf7c | 1051 | static void camellia_encrypt128(const u32 *subkey, u32 *io) |
| wolfSSL | 15:117db924cf7c | 1052 | { |
| wolfSSL | 15:117db924cf7c | 1053 | u32 il, ir, t0, t1; |
| wolfSSL | 15:117db924cf7c | 1054 | |
| wolfSSL | 15:117db924cf7c | 1055 | /* pre whitening but absorb kw2*/ |
| wolfSSL | 15:117db924cf7c | 1056 | io[0] ^= CamelliaSubkeyL(0); |
| wolfSSL | 15:117db924cf7c | 1057 | io[1] ^= CamelliaSubkeyR(0); |
| wolfSSL | 15:117db924cf7c | 1058 | /* main iteration */ |
| wolfSSL | 15:117db924cf7c | 1059 | |
| wolfSSL | 15:117db924cf7c | 1060 | CAMELLIA_ROUNDSM(io[0],io[1], |
| wolfSSL | 15:117db924cf7c | 1061 | CamelliaSubkeyL(2),CamelliaSubkeyR(2), |
| wolfSSL | 15:117db924cf7c | 1062 | io[2],io[3],il,ir,t0,t1); |
| wolfSSL | 15:117db924cf7c | 1063 | CAMELLIA_ROUNDSM(io[2],io[3], |
| wolfSSL | 15:117db924cf7c | 1064 | CamelliaSubkeyL(3),CamelliaSubkeyR(3), |
| wolfSSL | 15:117db924cf7c | 1065 | io[0],io[1],il,ir,t0,t1); |
| wolfSSL | 15:117db924cf7c | 1066 | CAMELLIA_ROUNDSM(io[0],io[1], |
| wolfSSL | 15:117db924cf7c | 1067 | CamelliaSubkeyL(4),CamelliaSubkeyR(4), |
| wolfSSL | 15:117db924cf7c | 1068 | io[2],io[3],il,ir,t0,t1); |
| wolfSSL | 15:117db924cf7c | 1069 | CAMELLIA_ROUNDSM(io[2],io[3], |
| wolfSSL | 15:117db924cf7c | 1070 | CamelliaSubkeyL(5),CamelliaSubkeyR(5), |
| wolfSSL | 15:117db924cf7c | 1071 | io[0],io[1],il,ir,t0,t1); |
| wolfSSL | 15:117db924cf7c | 1072 | CAMELLIA_ROUNDSM(io[0],io[1], |
| wolfSSL | 15:117db924cf7c | 1073 | CamelliaSubkeyL(6),CamelliaSubkeyR(6), |
| wolfSSL | 15:117db924cf7c | 1074 | io[2],io[3],il,ir,t0,t1); |
| wolfSSL | 15:117db924cf7c | 1075 | CAMELLIA_ROUNDSM(io[2],io[3], |
| wolfSSL | 15:117db924cf7c | 1076 | CamelliaSubkeyL(7),CamelliaSubkeyR(7), |
| wolfSSL | 15:117db924cf7c | 1077 | io[0],io[1],il,ir,t0,t1); |
| wolfSSL | 15:117db924cf7c | 1078 | |
| wolfSSL | 15:117db924cf7c | 1079 | CAMELLIA_FLS(io[0],io[1],io[2],io[3], |
| wolfSSL | 15:117db924cf7c | 1080 | CamelliaSubkeyL(8),CamelliaSubkeyR(8), |
| wolfSSL | 15:117db924cf7c | 1081 | CamelliaSubkeyL(9),CamelliaSubkeyR(9), |
| wolfSSL | 15:117db924cf7c | 1082 | t0,t1,il,ir); |
| wolfSSL | 15:117db924cf7c | 1083 | |
| wolfSSL | 15:117db924cf7c | 1084 | CAMELLIA_ROUNDSM(io[0],io[1], |
| wolfSSL | 15:117db924cf7c | 1085 | CamelliaSubkeyL(10),CamelliaSubkeyR(10), |
| wolfSSL | 15:117db924cf7c | 1086 | io[2],io[3],il,ir,t0,t1); |
| wolfSSL | 15:117db924cf7c | 1087 | CAMELLIA_ROUNDSM(io[2],io[3], |
| wolfSSL | 15:117db924cf7c | 1088 | CamelliaSubkeyL(11),CamelliaSubkeyR(11), |
| wolfSSL | 15:117db924cf7c | 1089 | io[0],io[1],il,ir,t0,t1); |
| wolfSSL | 15:117db924cf7c | 1090 | CAMELLIA_ROUNDSM(io[0],io[1], |
| wolfSSL | 15:117db924cf7c | 1091 | CamelliaSubkeyL(12),CamelliaSubkeyR(12), |
| wolfSSL | 15:117db924cf7c | 1092 | io[2],io[3],il,ir,t0,t1); |
| wolfSSL | 15:117db924cf7c | 1093 | CAMELLIA_ROUNDSM(io[2],io[3], |
| wolfSSL | 15:117db924cf7c | 1094 | CamelliaSubkeyL(13),CamelliaSubkeyR(13), |
| wolfSSL | 15:117db924cf7c | 1095 | io[0],io[1],il,ir,t0,t1); |
| wolfSSL | 15:117db924cf7c | 1096 | CAMELLIA_ROUNDSM(io[0],io[1], |
| wolfSSL | 15:117db924cf7c | 1097 | CamelliaSubkeyL(14),CamelliaSubkeyR(14), |
| wolfSSL | 15:117db924cf7c | 1098 | io[2],io[3],il,ir,t0,t1); |
| wolfSSL | 15:117db924cf7c | 1099 | CAMELLIA_ROUNDSM(io[2],io[3], |
| wolfSSL | 15:117db924cf7c | 1100 | CamelliaSubkeyL(15),CamelliaSubkeyR(15), |
| wolfSSL | 15:117db924cf7c | 1101 | io[0],io[1],il,ir,t0,t1); |
| wolfSSL | 15:117db924cf7c | 1102 | |
| wolfSSL | 15:117db924cf7c | 1103 | CAMELLIA_FLS(io[0],io[1],io[2],io[3], |
| wolfSSL | 15:117db924cf7c | 1104 | CamelliaSubkeyL(16),CamelliaSubkeyR(16), |
| wolfSSL | 15:117db924cf7c | 1105 | CamelliaSubkeyL(17),CamelliaSubkeyR(17), |
| wolfSSL | 15:117db924cf7c | 1106 | t0,t1,il,ir); |
| wolfSSL | 15:117db924cf7c | 1107 | |
| wolfSSL | 15:117db924cf7c | 1108 | CAMELLIA_ROUNDSM(io[0],io[1], |
| wolfSSL | 15:117db924cf7c | 1109 | CamelliaSubkeyL(18),CamelliaSubkeyR(18), |
| wolfSSL | 15:117db924cf7c | 1110 | io[2],io[3],il,ir,t0,t1); |
| wolfSSL | 15:117db924cf7c | 1111 | CAMELLIA_ROUNDSM(io[2],io[3], |
| wolfSSL | 15:117db924cf7c | 1112 | CamelliaSubkeyL(19),CamelliaSubkeyR(19), |
| wolfSSL | 15:117db924cf7c | 1113 | io[0],io[1],il,ir,t0,t1); |
| wolfSSL | 15:117db924cf7c | 1114 | CAMELLIA_ROUNDSM(io[0],io[1], |
| wolfSSL | 15:117db924cf7c | 1115 | CamelliaSubkeyL(20),CamelliaSubkeyR(20), |
| wolfSSL | 15:117db924cf7c | 1116 | io[2],io[3],il,ir,t0,t1); |
| wolfSSL | 15:117db924cf7c | 1117 | CAMELLIA_ROUNDSM(io[2],io[3], |
| wolfSSL | 15:117db924cf7c | 1118 | CamelliaSubkeyL(21),CamelliaSubkeyR(21), |
| wolfSSL | 15:117db924cf7c | 1119 | io[0],io[1],il,ir,t0,t1); |
| wolfSSL | 15:117db924cf7c | 1120 | CAMELLIA_ROUNDSM(io[0],io[1], |
| wolfSSL | 15:117db924cf7c | 1121 | CamelliaSubkeyL(22),CamelliaSubkeyR(22), |
| wolfSSL | 15:117db924cf7c | 1122 | io[2],io[3],il,ir,t0,t1); |
| wolfSSL | 15:117db924cf7c | 1123 | CAMELLIA_ROUNDSM(io[2],io[3], |
| wolfSSL | 15:117db924cf7c | 1124 | CamelliaSubkeyL(23),CamelliaSubkeyR(23), |
| wolfSSL | 15:117db924cf7c | 1125 | io[0],io[1],il,ir,t0,t1); |
| wolfSSL | 15:117db924cf7c | 1126 | |
| wolfSSL | 15:117db924cf7c | 1127 | /* post whitening but kw4 */ |
| wolfSSL | 15:117db924cf7c | 1128 | io[2] ^= CamelliaSubkeyL(24); |
| wolfSSL | 15:117db924cf7c | 1129 | io[3] ^= CamelliaSubkeyR(24); |
| wolfSSL | 15:117db924cf7c | 1130 | |
| wolfSSL | 15:117db924cf7c | 1131 | t0 = io[0]; |
| wolfSSL | 15:117db924cf7c | 1132 | t1 = io[1]; |
| wolfSSL | 15:117db924cf7c | 1133 | io[0] = io[2]; |
| wolfSSL | 15:117db924cf7c | 1134 | io[1] = io[3]; |
| wolfSSL | 15:117db924cf7c | 1135 | io[2] = t0; |
| wolfSSL | 15:117db924cf7c | 1136 | io[3] = t1; |
| wolfSSL | 15:117db924cf7c | 1137 | |
| wolfSSL | 15:117db924cf7c | 1138 | return; |
| wolfSSL | 15:117db924cf7c | 1139 | } |
| wolfSSL | 15:117db924cf7c | 1140 | |
| wolfSSL | 15:117db924cf7c | 1141 | static void camellia_decrypt128(const u32 *subkey, u32 *io) |
| wolfSSL | 15:117db924cf7c | 1142 | { |
| wolfSSL | 15:117db924cf7c | 1143 | u32 il,ir,t0,t1; /* temporary variables */ |
| wolfSSL | 15:117db924cf7c | 1144 | |
| wolfSSL | 15:117db924cf7c | 1145 | /* pre whitening but absorb kw2*/ |
| wolfSSL | 15:117db924cf7c | 1146 | io[0] ^= CamelliaSubkeyL(24); |
| wolfSSL | 15:117db924cf7c | 1147 | io[1] ^= CamelliaSubkeyR(24); |
| wolfSSL | 15:117db924cf7c | 1148 | |
| wolfSSL | 15:117db924cf7c | 1149 | /* main iteration */ |
| wolfSSL | 15:117db924cf7c | 1150 | CAMELLIA_ROUNDSM(io[0],io[1], |
| wolfSSL | 15:117db924cf7c | 1151 | CamelliaSubkeyL(23),CamelliaSubkeyR(23), |
| wolfSSL | 15:117db924cf7c | 1152 | io[2],io[3],il,ir,t0,t1); |
| wolfSSL | 15:117db924cf7c | 1153 | CAMELLIA_ROUNDSM(io[2],io[3], |
| wolfSSL | 15:117db924cf7c | 1154 | CamelliaSubkeyL(22),CamelliaSubkeyR(22), |
| wolfSSL | 15:117db924cf7c | 1155 | io[0],io[1],il,ir,t0,t1); |
| wolfSSL | 15:117db924cf7c | 1156 | CAMELLIA_ROUNDSM(io[0],io[1], |
| wolfSSL | 15:117db924cf7c | 1157 | CamelliaSubkeyL(21),CamelliaSubkeyR(21), |
| wolfSSL | 15:117db924cf7c | 1158 | io[2],io[3],il,ir,t0,t1); |
| wolfSSL | 15:117db924cf7c | 1159 | CAMELLIA_ROUNDSM(io[2],io[3], |
| wolfSSL | 15:117db924cf7c | 1160 | CamelliaSubkeyL(20),CamelliaSubkeyR(20), |
| wolfSSL | 15:117db924cf7c | 1161 | io[0],io[1],il,ir,t0,t1); |
| wolfSSL | 15:117db924cf7c | 1162 | CAMELLIA_ROUNDSM(io[0],io[1], |
| wolfSSL | 15:117db924cf7c | 1163 | CamelliaSubkeyL(19),CamelliaSubkeyR(19), |
| wolfSSL | 15:117db924cf7c | 1164 | io[2],io[3],il,ir,t0,t1); |
| wolfSSL | 15:117db924cf7c | 1165 | CAMELLIA_ROUNDSM(io[2],io[3], |
| wolfSSL | 15:117db924cf7c | 1166 | CamelliaSubkeyL(18),CamelliaSubkeyR(18), |
| wolfSSL | 15:117db924cf7c | 1167 | io[0],io[1],il,ir,t0,t1); |
| wolfSSL | 15:117db924cf7c | 1168 | |
| wolfSSL | 15:117db924cf7c | 1169 | CAMELLIA_FLS(io[0],io[1],io[2],io[3], |
| wolfSSL | 15:117db924cf7c | 1170 | CamelliaSubkeyL(17),CamelliaSubkeyR(17), |
| wolfSSL | 15:117db924cf7c | 1171 | CamelliaSubkeyL(16),CamelliaSubkeyR(16), |
| wolfSSL | 15:117db924cf7c | 1172 | t0,t1,il,ir); |
| wolfSSL | 15:117db924cf7c | 1173 | |
| wolfSSL | 15:117db924cf7c | 1174 | CAMELLIA_ROUNDSM(io[0],io[1], |
| wolfSSL | 15:117db924cf7c | 1175 | CamelliaSubkeyL(15),CamelliaSubkeyR(15), |
| wolfSSL | 15:117db924cf7c | 1176 | io[2],io[3],il,ir,t0,t1); |
| wolfSSL | 15:117db924cf7c | 1177 | CAMELLIA_ROUNDSM(io[2],io[3], |
| wolfSSL | 15:117db924cf7c | 1178 | CamelliaSubkeyL(14),CamelliaSubkeyR(14), |
| wolfSSL | 15:117db924cf7c | 1179 | io[0],io[1],il,ir,t0,t1); |
| wolfSSL | 15:117db924cf7c | 1180 | CAMELLIA_ROUNDSM(io[0],io[1], |
| wolfSSL | 15:117db924cf7c | 1181 | CamelliaSubkeyL(13),CamelliaSubkeyR(13), |
| wolfSSL | 15:117db924cf7c | 1182 | io[2],io[3],il,ir,t0,t1); |
| wolfSSL | 15:117db924cf7c | 1183 | CAMELLIA_ROUNDSM(io[2],io[3], |
| wolfSSL | 15:117db924cf7c | 1184 | CamelliaSubkeyL(12),CamelliaSubkeyR(12), |
| wolfSSL | 15:117db924cf7c | 1185 | io[0],io[1],il,ir,t0,t1); |
| wolfSSL | 15:117db924cf7c | 1186 | CAMELLIA_ROUNDSM(io[0],io[1], |
| wolfSSL | 15:117db924cf7c | 1187 | CamelliaSubkeyL(11),CamelliaSubkeyR(11), |
| wolfSSL | 15:117db924cf7c | 1188 | io[2],io[3],il,ir,t0,t1); |
| wolfSSL | 15:117db924cf7c | 1189 | CAMELLIA_ROUNDSM(io[2],io[3], |
| wolfSSL | 15:117db924cf7c | 1190 | CamelliaSubkeyL(10),CamelliaSubkeyR(10), |
| wolfSSL | 15:117db924cf7c | 1191 | io[0],io[1],il,ir,t0,t1); |
| wolfSSL | 15:117db924cf7c | 1192 | |
| wolfSSL | 15:117db924cf7c | 1193 | CAMELLIA_FLS(io[0],io[1],io[2],io[3], |
| wolfSSL | 15:117db924cf7c | 1194 | CamelliaSubkeyL(9),CamelliaSubkeyR(9), |
| wolfSSL | 15:117db924cf7c | 1195 | CamelliaSubkeyL(8),CamelliaSubkeyR(8), |
| wolfSSL | 15:117db924cf7c | 1196 | t0,t1,il,ir); |
| wolfSSL | 15:117db924cf7c | 1197 | |
| wolfSSL | 15:117db924cf7c | 1198 | CAMELLIA_ROUNDSM(io[0],io[1], |
| wolfSSL | 15:117db924cf7c | 1199 | CamelliaSubkeyL(7),CamelliaSubkeyR(7), |
| wolfSSL | 15:117db924cf7c | 1200 | io[2],io[3],il,ir,t0,t1); |
| wolfSSL | 15:117db924cf7c | 1201 | CAMELLIA_ROUNDSM(io[2],io[3], |
| wolfSSL | 15:117db924cf7c | 1202 | CamelliaSubkeyL(6),CamelliaSubkeyR(6), |
| wolfSSL | 15:117db924cf7c | 1203 | io[0],io[1],il,ir,t0,t1); |
| wolfSSL | 15:117db924cf7c | 1204 | CAMELLIA_ROUNDSM(io[0],io[1], |
| wolfSSL | 15:117db924cf7c | 1205 | CamelliaSubkeyL(5),CamelliaSubkeyR(5), |
| wolfSSL | 15:117db924cf7c | 1206 | io[2],io[3],il,ir,t0,t1); |
| wolfSSL | 15:117db924cf7c | 1207 | CAMELLIA_ROUNDSM(io[2],io[3], |
| wolfSSL | 15:117db924cf7c | 1208 | CamelliaSubkeyL(4),CamelliaSubkeyR(4), |
| wolfSSL | 15:117db924cf7c | 1209 | io[0],io[1],il,ir,t0,t1); |
| wolfSSL | 15:117db924cf7c | 1210 | CAMELLIA_ROUNDSM(io[0],io[1], |
| wolfSSL | 15:117db924cf7c | 1211 | CamelliaSubkeyL(3),CamelliaSubkeyR(3), |
| wolfSSL | 15:117db924cf7c | 1212 | io[2],io[3],il,ir,t0,t1); |
| wolfSSL | 15:117db924cf7c | 1213 | CAMELLIA_ROUNDSM(io[2],io[3], |
| wolfSSL | 15:117db924cf7c | 1214 | CamelliaSubkeyL(2),CamelliaSubkeyR(2), |
| wolfSSL | 15:117db924cf7c | 1215 | io[0],io[1],il,ir,t0,t1); |
| wolfSSL | 15:117db924cf7c | 1216 | |
| wolfSSL | 15:117db924cf7c | 1217 | /* post whitening but kw4 */ |
| wolfSSL | 15:117db924cf7c | 1218 | io[2] ^= CamelliaSubkeyL(0); |
| wolfSSL | 15:117db924cf7c | 1219 | io[3] ^= CamelliaSubkeyR(0); |
| wolfSSL | 15:117db924cf7c | 1220 | |
| wolfSSL | 15:117db924cf7c | 1221 | t0 = io[0]; |
| wolfSSL | 15:117db924cf7c | 1222 | t1 = io[1]; |
| wolfSSL | 15:117db924cf7c | 1223 | io[0] = io[2]; |
| wolfSSL | 15:117db924cf7c | 1224 | io[1] = io[3]; |
| wolfSSL | 15:117db924cf7c | 1225 | io[2] = t0; |
| wolfSSL | 15:117db924cf7c | 1226 | io[3] = t1; |
| wolfSSL | 15:117db924cf7c | 1227 | |
| wolfSSL | 15:117db924cf7c | 1228 | return; |
| wolfSSL | 15:117db924cf7c | 1229 | } |
| wolfSSL | 15:117db924cf7c | 1230 | |
| wolfSSL | 15:117db924cf7c | 1231 | /** |
| wolfSSL | 15:117db924cf7c | 1232 | * stuff for 192 and 256bit encryption/decryption |
| wolfSSL | 15:117db924cf7c | 1233 | */ |
| wolfSSL | 15:117db924cf7c | 1234 | static void camellia_encrypt256(const u32 *subkey, u32 *io) |
| wolfSSL | 15:117db924cf7c | 1235 | { |
| wolfSSL | 15:117db924cf7c | 1236 | u32 il,ir,t0,t1; /* temporary variables */ |
| wolfSSL | 15:117db924cf7c | 1237 | |
| wolfSSL | 15:117db924cf7c | 1238 | /* pre whitening but absorb kw2*/ |
| wolfSSL | 15:117db924cf7c | 1239 | io[0] ^= CamelliaSubkeyL(0); |
| wolfSSL | 15:117db924cf7c | 1240 | io[1] ^= CamelliaSubkeyR(0); |
| wolfSSL | 15:117db924cf7c | 1241 | |
| wolfSSL | 15:117db924cf7c | 1242 | /* main iteration */ |
| wolfSSL | 15:117db924cf7c | 1243 | CAMELLIA_ROUNDSM(io[0],io[1], |
| wolfSSL | 15:117db924cf7c | 1244 | CamelliaSubkeyL(2),CamelliaSubkeyR(2), |
| wolfSSL | 15:117db924cf7c | 1245 | io[2],io[3],il,ir,t0,t1); |
| wolfSSL | 15:117db924cf7c | 1246 | CAMELLIA_ROUNDSM(io[2],io[3], |
| wolfSSL | 15:117db924cf7c | 1247 | CamelliaSubkeyL(3),CamelliaSubkeyR(3), |
| wolfSSL | 15:117db924cf7c | 1248 | io[0],io[1],il,ir,t0,t1); |
| wolfSSL | 15:117db924cf7c | 1249 | CAMELLIA_ROUNDSM(io[0],io[1], |
| wolfSSL | 15:117db924cf7c | 1250 | CamelliaSubkeyL(4),CamelliaSubkeyR(4), |
| wolfSSL | 15:117db924cf7c | 1251 | io[2],io[3],il,ir,t0,t1); |
| wolfSSL | 15:117db924cf7c | 1252 | CAMELLIA_ROUNDSM(io[2],io[3], |
| wolfSSL | 15:117db924cf7c | 1253 | CamelliaSubkeyL(5),CamelliaSubkeyR(5), |
| wolfSSL | 15:117db924cf7c | 1254 | io[0],io[1],il,ir,t0,t1); |
| wolfSSL | 15:117db924cf7c | 1255 | CAMELLIA_ROUNDSM(io[0],io[1], |
| wolfSSL | 15:117db924cf7c | 1256 | CamelliaSubkeyL(6),CamelliaSubkeyR(6), |
| wolfSSL | 15:117db924cf7c | 1257 | io[2],io[3],il,ir,t0,t1); |
| wolfSSL | 15:117db924cf7c | 1258 | CAMELLIA_ROUNDSM(io[2],io[3], |
| wolfSSL | 15:117db924cf7c | 1259 | CamelliaSubkeyL(7),CamelliaSubkeyR(7), |
| wolfSSL | 15:117db924cf7c | 1260 | io[0],io[1],il,ir,t0,t1); |
| wolfSSL | 15:117db924cf7c | 1261 | |
| wolfSSL | 15:117db924cf7c | 1262 | CAMELLIA_FLS(io[0],io[1],io[2],io[3], |
| wolfSSL | 15:117db924cf7c | 1263 | CamelliaSubkeyL(8),CamelliaSubkeyR(8), |
| wolfSSL | 15:117db924cf7c | 1264 | CamelliaSubkeyL(9),CamelliaSubkeyR(9), |
| wolfSSL | 15:117db924cf7c | 1265 | t0,t1,il,ir); |
| wolfSSL | 15:117db924cf7c | 1266 | |
| wolfSSL | 15:117db924cf7c | 1267 | CAMELLIA_ROUNDSM(io[0],io[1], |
| wolfSSL | 15:117db924cf7c | 1268 | CamelliaSubkeyL(10),CamelliaSubkeyR(10), |
| wolfSSL | 15:117db924cf7c | 1269 | io[2],io[3],il,ir,t0,t1); |
| wolfSSL | 15:117db924cf7c | 1270 | CAMELLIA_ROUNDSM(io[2],io[3], |
| wolfSSL | 15:117db924cf7c | 1271 | CamelliaSubkeyL(11),CamelliaSubkeyR(11), |
| wolfSSL | 15:117db924cf7c | 1272 | io[0],io[1],il,ir,t0,t1); |
| wolfSSL | 15:117db924cf7c | 1273 | CAMELLIA_ROUNDSM(io[0],io[1], |
| wolfSSL | 15:117db924cf7c | 1274 | CamelliaSubkeyL(12),CamelliaSubkeyR(12), |
| wolfSSL | 15:117db924cf7c | 1275 | io[2],io[3],il,ir,t0,t1); |
| wolfSSL | 15:117db924cf7c | 1276 | CAMELLIA_ROUNDSM(io[2],io[3], |
| wolfSSL | 15:117db924cf7c | 1277 | CamelliaSubkeyL(13),CamelliaSubkeyR(13), |
| wolfSSL | 15:117db924cf7c | 1278 | io[0],io[1],il,ir,t0,t1); |
| wolfSSL | 15:117db924cf7c | 1279 | CAMELLIA_ROUNDSM(io[0],io[1], |
| wolfSSL | 15:117db924cf7c | 1280 | CamelliaSubkeyL(14),CamelliaSubkeyR(14), |
| wolfSSL | 15:117db924cf7c | 1281 | io[2],io[3],il,ir,t0,t1); |
| wolfSSL | 15:117db924cf7c | 1282 | CAMELLIA_ROUNDSM(io[2],io[3], |
| wolfSSL | 15:117db924cf7c | 1283 | CamelliaSubkeyL(15),CamelliaSubkeyR(15), |
| wolfSSL | 15:117db924cf7c | 1284 | io[0],io[1],il,ir,t0,t1); |
| wolfSSL | 15:117db924cf7c | 1285 | |
| wolfSSL | 15:117db924cf7c | 1286 | CAMELLIA_FLS(io[0],io[1],io[2],io[3], |
| wolfSSL | 15:117db924cf7c | 1287 | CamelliaSubkeyL(16),CamelliaSubkeyR(16), |
| wolfSSL | 15:117db924cf7c | 1288 | CamelliaSubkeyL(17),CamelliaSubkeyR(17), |
| wolfSSL | 15:117db924cf7c | 1289 | t0,t1,il,ir); |
| wolfSSL | 15:117db924cf7c | 1290 | |
| wolfSSL | 15:117db924cf7c | 1291 | CAMELLIA_ROUNDSM(io[0],io[1], |
| wolfSSL | 15:117db924cf7c | 1292 | CamelliaSubkeyL(18),CamelliaSubkeyR(18), |
| wolfSSL | 15:117db924cf7c | 1293 | io[2],io[3],il,ir,t0,t1); |
| wolfSSL | 15:117db924cf7c | 1294 | CAMELLIA_ROUNDSM(io[2],io[3], |
| wolfSSL | 15:117db924cf7c | 1295 | CamelliaSubkeyL(19),CamelliaSubkeyR(19), |
| wolfSSL | 15:117db924cf7c | 1296 | io[0],io[1],il,ir,t0,t1); |
| wolfSSL | 15:117db924cf7c | 1297 | CAMELLIA_ROUNDSM(io[0],io[1], |
| wolfSSL | 15:117db924cf7c | 1298 | CamelliaSubkeyL(20),CamelliaSubkeyR(20), |
| wolfSSL | 15:117db924cf7c | 1299 | io[2],io[3],il,ir,t0,t1); |
| wolfSSL | 15:117db924cf7c | 1300 | CAMELLIA_ROUNDSM(io[2],io[3], |
| wolfSSL | 15:117db924cf7c | 1301 | CamelliaSubkeyL(21),CamelliaSubkeyR(21), |
| wolfSSL | 15:117db924cf7c | 1302 | io[0],io[1],il,ir,t0,t1); |
| wolfSSL | 15:117db924cf7c | 1303 | CAMELLIA_ROUNDSM(io[0],io[1], |
| wolfSSL | 15:117db924cf7c | 1304 | CamelliaSubkeyL(22),CamelliaSubkeyR(22), |
| wolfSSL | 15:117db924cf7c | 1305 | io[2],io[3],il,ir,t0,t1); |
| wolfSSL | 15:117db924cf7c | 1306 | CAMELLIA_ROUNDSM(io[2],io[3], |
| wolfSSL | 15:117db924cf7c | 1307 | CamelliaSubkeyL(23),CamelliaSubkeyR(23), |
| wolfSSL | 15:117db924cf7c | 1308 | io[0],io[1],il,ir,t0,t1); |
| wolfSSL | 15:117db924cf7c | 1309 | |
| wolfSSL | 15:117db924cf7c | 1310 | CAMELLIA_FLS(io[0],io[1],io[2],io[3], |
| wolfSSL | 15:117db924cf7c | 1311 | CamelliaSubkeyL(24),CamelliaSubkeyR(24), |
| wolfSSL | 15:117db924cf7c | 1312 | CamelliaSubkeyL(25),CamelliaSubkeyR(25), |
| wolfSSL | 15:117db924cf7c | 1313 | t0,t1,il,ir); |
| wolfSSL | 15:117db924cf7c | 1314 | |
| wolfSSL | 15:117db924cf7c | 1315 | CAMELLIA_ROUNDSM(io[0],io[1], |
| wolfSSL | 15:117db924cf7c | 1316 | CamelliaSubkeyL(26),CamelliaSubkeyR(26), |
| wolfSSL | 15:117db924cf7c | 1317 | io[2],io[3],il,ir,t0,t1); |
| wolfSSL | 15:117db924cf7c | 1318 | CAMELLIA_ROUNDSM(io[2],io[3], |
| wolfSSL | 15:117db924cf7c | 1319 | CamelliaSubkeyL(27),CamelliaSubkeyR(27), |
| wolfSSL | 15:117db924cf7c | 1320 | io[0],io[1],il,ir,t0,t1); |
| wolfSSL | 15:117db924cf7c | 1321 | CAMELLIA_ROUNDSM(io[0],io[1], |
| wolfSSL | 15:117db924cf7c | 1322 | CamelliaSubkeyL(28),CamelliaSubkeyR(28), |
| wolfSSL | 15:117db924cf7c | 1323 | io[2],io[3],il,ir,t0,t1); |
| wolfSSL | 15:117db924cf7c | 1324 | CAMELLIA_ROUNDSM(io[2],io[3], |
| wolfSSL | 15:117db924cf7c | 1325 | CamelliaSubkeyL(29),CamelliaSubkeyR(29), |
| wolfSSL | 15:117db924cf7c | 1326 | io[0],io[1],il,ir,t0,t1); |
| wolfSSL | 15:117db924cf7c | 1327 | CAMELLIA_ROUNDSM(io[0],io[1], |
| wolfSSL | 15:117db924cf7c | 1328 | CamelliaSubkeyL(30),CamelliaSubkeyR(30), |
| wolfSSL | 15:117db924cf7c | 1329 | io[2],io[3],il,ir,t0,t1); |
| wolfSSL | 15:117db924cf7c | 1330 | CAMELLIA_ROUNDSM(io[2],io[3], |
| wolfSSL | 15:117db924cf7c | 1331 | CamelliaSubkeyL(31),CamelliaSubkeyR(31), |
| wolfSSL | 15:117db924cf7c | 1332 | io[0],io[1],il,ir,t0,t1); |
| wolfSSL | 15:117db924cf7c | 1333 | |
| wolfSSL | 15:117db924cf7c | 1334 | /* post whitening but kw4 */ |
| wolfSSL | 15:117db924cf7c | 1335 | io[2] ^= CamelliaSubkeyL(32); |
| wolfSSL | 15:117db924cf7c | 1336 | io[3] ^= CamelliaSubkeyR(32); |
| wolfSSL | 15:117db924cf7c | 1337 | |
| wolfSSL | 15:117db924cf7c | 1338 | t0 = io[0]; |
| wolfSSL | 15:117db924cf7c | 1339 | t1 = io[1]; |
| wolfSSL | 15:117db924cf7c | 1340 | io[0] = io[2]; |
| wolfSSL | 15:117db924cf7c | 1341 | io[1] = io[3]; |
| wolfSSL | 15:117db924cf7c | 1342 | io[2] = t0; |
| wolfSSL | 15:117db924cf7c | 1343 | io[3] = t1; |
| wolfSSL | 15:117db924cf7c | 1344 | |
| wolfSSL | 15:117db924cf7c | 1345 | return; |
| wolfSSL | 15:117db924cf7c | 1346 | } |
| wolfSSL | 15:117db924cf7c | 1347 | |
| wolfSSL | 15:117db924cf7c | 1348 | static void camellia_decrypt256(const u32 *subkey, u32 *io) |
| wolfSSL | 15:117db924cf7c | 1349 | { |
| wolfSSL | 15:117db924cf7c | 1350 | u32 il,ir,t0,t1; /* temporary variables */ |
| wolfSSL | 15:117db924cf7c | 1351 | |
| wolfSSL | 15:117db924cf7c | 1352 | /* pre whitening but absorb kw2*/ |
| wolfSSL | 15:117db924cf7c | 1353 | io[0] ^= CamelliaSubkeyL(32); |
| wolfSSL | 15:117db924cf7c | 1354 | io[1] ^= CamelliaSubkeyR(32); |
| wolfSSL | 15:117db924cf7c | 1355 | |
| wolfSSL | 15:117db924cf7c | 1356 | /* main iteration */ |
| wolfSSL | 15:117db924cf7c | 1357 | CAMELLIA_ROUNDSM(io[0],io[1], |
| wolfSSL | 15:117db924cf7c | 1358 | CamelliaSubkeyL(31),CamelliaSubkeyR(31), |
| wolfSSL | 15:117db924cf7c | 1359 | io[2],io[3],il,ir,t0,t1); |
| wolfSSL | 15:117db924cf7c | 1360 | CAMELLIA_ROUNDSM(io[2],io[3], |
| wolfSSL | 15:117db924cf7c | 1361 | CamelliaSubkeyL(30),CamelliaSubkeyR(30), |
| wolfSSL | 15:117db924cf7c | 1362 | io[0],io[1],il,ir,t0,t1); |
| wolfSSL | 15:117db924cf7c | 1363 | CAMELLIA_ROUNDSM(io[0],io[1], |
| wolfSSL | 15:117db924cf7c | 1364 | CamelliaSubkeyL(29),CamelliaSubkeyR(29), |
| wolfSSL | 15:117db924cf7c | 1365 | io[2],io[3],il,ir,t0,t1); |
| wolfSSL | 15:117db924cf7c | 1366 | CAMELLIA_ROUNDSM(io[2],io[3], |
| wolfSSL | 15:117db924cf7c | 1367 | CamelliaSubkeyL(28),CamelliaSubkeyR(28), |
| wolfSSL | 15:117db924cf7c | 1368 | io[0],io[1],il,ir,t0,t1); |
| wolfSSL | 15:117db924cf7c | 1369 | CAMELLIA_ROUNDSM(io[0],io[1], |
| wolfSSL | 15:117db924cf7c | 1370 | CamelliaSubkeyL(27),CamelliaSubkeyR(27), |
| wolfSSL | 15:117db924cf7c | 1371 | io[2],io[3],il,ir,t0,t1); |
| wolfSSL | 15:117db924cf7c | 1372 | CAMELLIA_ROUNDSM(io[2],io[3], |
| wolfSSL | 15:117db924cf7c | 1373 | CamelliaSubkeyL(26),CamelliaSubkeyR(26), |
| wolfSSL | 15:117db924cf7c | 1374 | io[0],io[1],il,ir,t0,t1); |
| wolfSSL | 15:117db924cf7c | 1375 | |
| wolfSSL | 15:117db924cf7c | 1376 | CAMELLIA_FLS(io[0],io[1],io[2],io[3], |
| wolfSSL | 15:117db924cf7c | 1377 | CamelliaSubkeyL(25),CamelliaSubkeyR(25), |
| wolfSSL | 15:117db924cf7c | 1378 | CamelliaSubkeyL(24),CamelliaSubkeyR(24), |
| wolfSSL | 15:117db924cf7c | 1379 | t0,t1,il,ir); |
| wolfSSL | 15:117db924cf7c | 1380 | |
| wolfSSL | 15:117db924cf7c | 1381 | CAMELLIA_ROUNDSM(io[0],io[1], |
| wolfSSL | 15:117db924cf7c | 1382 | CamelliaSubkeyL(23),CamelliaSubkeyR(23), |
| wolfSSL | 15:117db924cf7c | 1383 | io[2],io[3],il,ir,t0,t1); |
| wolfSSL | 15:117db924cf7c | 1384 | CAMELLIA_ROUNDSM(io[2],io[3], |
| wolfSSL | 15:117db924cf7c | 1385 | CamelliaSubkeyL(22),CamelliaSubkeyR(22), |
| wolfSSL | 15:117db924cf7c | 1386 | io[0],io[1],il,ir,t0,t1); |
| wolfSSL | 15:117db924cf7c | 1387 | CAMELLIA_ROUNDSM(io[0],io[1], |
| wolfSSL | 15:117db924cf7c | 1388 | CamelliaSubkeyL(21),CamelliaSubkeyR(21), |
| wolfSSL | 15:117db924cf7c | 1389 | io[2],io[3],il,ir,t0,t1); |
| wolfSSL | 15:117db924cf7c | 1390 | CAMELLIA_ROUNDSM(io[2],io[3], |
| wolfSSL | 15:117db924cf7c | 1391 | CamelliaSubkeyL(20),CamelliaSubkeyR(20), |
| wolfSSL | 15:117db924cf7c | 1392 | io[0],io[1],il,ir,t0,t1); |
| wolfSSL | 15:117db924cf7c | 1393 | CAMELLIA_ROUNDSM(io[0],io[1], |
| wolfSSL | 15:117db924cf7c | 1394 | CamelliaSubkeyL(19),CamelliaSubkeyR(19), |
| wolfSSL | 15:117db924cf7c | 1395 | io[2],io[3],il,ir,t0,t1); |
| wolfSSL | 15:117db924cf7c | 1396 | CAMELLIA_ROUNDSM(io[2],io[3], |
| wolfSSL | 15:117db924cf7c | 1397 | CamelliaSubkeyL(18),CamelliaSubkeyR(18), |
| wolfSSL | 15:117db924cf7c | 1398 | io[0],io[1],il,ir,t0,t1); |
| wolfSSL | 15:117db924cf7c | 1399 | |
| wolfSSL | 15:117db924cf7c | 1400 | CAMELLIA_FLS(io[0],io[1],io[2],io[3], |
| wolfSSL | 15:117db924cf7c | 1401 | CamelliaSubkeyL(17),CamelliaSubkeyR(17), |
| wolfSSL | 15:117db924cf7c | 1402 | CamelliaSubkeyL(16),CamelliaSubkeyR(16), |
| wolfSSL | 15:117db924cf7c | 1403 | t0,t1,il,ir); |
| wolfSSL | 15:117db924cf7c | 1404 | |
| wolfSSL | 15:117db924cf7c | 1405 | CAMELLIA_ROUNDSM(io[0],io[1], |
| wolfSSL | 15:117db924cf7c | 1406 | CamelliaSubkeyL(15),CamelliaSubkeyR(15), |
| wolfSSL | 15:117db924cf7c | 1407 | io[2],io[3],il,ir,t0,t1); |
| wolfSSL | 15:117db924cf7c | 1408 | CAMELLIA_ROUNDSM(io[2],io[3], |
| wolfSSL | 15:117db924cf7c | 1409 | CamelliaSubkeyL(14),CamelliaSubkeyR(14), |
| wolfSSL | 15:117db924cf7c | 1410 | io[0],io[1],il,ir,t0,t1); |
| wolfSSL | 15:117db924cf7c | 1411 | CAMELLIA_ROUNDSM(io[0],io[1], |
| wolfSSL | 15:117db924cf7c | 1412 | CamelliaSubkeyL(13),CamelliaSubkeyR(13), |
| wolfSSL | 15:117db924cf7c | 1413 | io[2],io[3],il,ir,t0,t1); |
| wolfSSL | 15:117db924cf7c | 1414 | CAMELLIA_ROUNDSM(io[2],io[3], |
| wolfSSL | 15:117db924cf7c | 1415 | CamelliaSubkeyL(12),CamelliaSubkeyR(12), |
| wolfSSL | 15:117db924cf7c | 1416 | io[0],io[1],il,ir,t0,t1); |
| wolfSSL | 15:117db924cf7c | 1417 | CAMELLIA_ROUNDSM(io[0],io[1], |
| wolfSSL | 15:117db924cf7c | 1418 | CamelliaSubkeyL(11),CamelliaSubkeyR(11), |
| wolfSSL | 15:117db924cf7c | 1419 | io[2],io[3],il,ir,t0,t1); |
| wolfSSL | 15:117db924cf7c | 1420 | CAMELLIA_ROUNDSM(io[2],io[3], |
| wolfSSL | 15:117db924cf7c | 1421 | CamelliaSubkeyL(10),CamelliaSubkeyR(10), |
| wolfSSL | 15:117db924cf7c | 1422 | io[0],io[1],il,ir,t0,t1); |
| wolfSSL | 15:117db924cf7c | 1423 | |
| wolfSSL | 15:117db924cf7c | 1424 | CAMELLIA_FLS(io[0],io[1],io[2],io[3], |
| wolfSSL | 15:117db924cf7c | 1425 | CamelliaSubkeyL(9),CamelliaSubkeyR(9), |
| wolfSSL | 15:117db924cf7c | 1426 | CamelliaSubkeyL(8),CamelliaSubkeyR(8), |
| wolfSSL | 15:117db924cf7c | 1427 | t0,t1,il,ir); |
| wolfSSL | 15:117db924cf7c | 1428 | |
| wolfSSL | 15:117db924cf7c | 1429 | CAMELLIA_ROUNDSM(io[0],io[1], |
| wolfSSL | 15:117db924cf7c | 1430 | CamelliaSubkeyL(7),CamelliaSubkeyR(7), |
| wolfSSL | 15:117db924cf7c | 1431 | io[2],io[3],il,ir,t0,t1); |
| wolfSSL | 15:117db924cf7c | 1432 | CAMELLIA_ROUNDSM(io[2],io[3], |
| wolfSSL | 15:117db924cf7c | 1433 | CamelliaSubkeyL(6),CamelliaSubkeyR(6), |
| wolfSSL | 15:117db924cf7c | 1434 | io[0],io[1],il,ir,t0,t1); |
| wolfSSL | 15:117db924cf7c | 1435 | CAMELLIA_ROUNDSM(io[0],io[1], |
| wolfSSL | 15:117db924cf7c | 1436 | CamelliaSubkeyL(5),CamelliaSubkeyR(5), |
| wolfSSL | 15:117db924cf7c | 1437 | io[2],io[3],il,ir,t0,t1); |
| wolfSSL | 15:117db924cf7c | 1438 | CAMELLIA_ROUNDSM(io[2],io[3], |
| wolfSSL | 15:117db924cf7c | 1439 | CamelliaSubkeyL(4),CamelliaSubkeyR(4), |
| wolfSSL | 15:117db924cf7c | 1440 | io[0],io[1],il,ir,t0,t1); |
| wolfSSL | 15:117db924cf7c | 1441 | CAMELLIA_ROUNDSM(io[0],io[1], |
| wolfSSL | 15:117db924cf7c | 1442 | CamelliaSubkeyL(3),CamelliaSubkeyR(3), |
| wolfSSL | 15:117db924cf7c | 1443 | io[2],io[3],il,ir,t0,t1); |
| wolfSSL | 15:117db924cf7c | 1444 | CAMELLIA_ROUNDSM(io[2],io[3], |
| wolfSSL | 15:117db924cf7c | 1445 | CamelliaSubkeyL(2),CamelliaSubkeyR(2), |
| wolfSSL | 15:117db924cf7c | 1446 | io[0],io[1],il,ir,t0,t1); |
| wolfSSL | 15:117db924cf7c | 1447 | |
| wolfSSL | 15:117db924cf7c | 1448 | /* post whitening but kw4 */ |
| wolfSSL | 15:117db924cf7c | 1449 | io[2] ^= CamelliaSubkeyL(0); |
| wolfSSL | 15:117db924cf7c | 1450 | io[3] ^= CamelliaSubkeyR(0); |
| wolfSSL | 15:117db924cf7c | 1451 | |
| wolfSSL | 15:117db924cf7c | 1452 | t0 = io[0]; |
| wolfSSL | 15:117db924cf7c | 1453 | t1 = io[1]; |
| wolfSSL | 15:117db924cf7c | 1454 | io[0] = io[2]; |
| wolfSSL | 15:117db924cf7c | 1455 | io[1] = io[3]; |
| wolfSSL | 15:117db924cf7c | 1456 | io[2] = t0; |
| wolfSSL | 15:117db924cf7c | 1457 | io[3] = t1; |
| wolfSSL | 15:117db924cf7c | 1458 | |
| wolfSSL | 15:117db924cf7c | 1459 | return; |
| wolfSSL | 15:117db924cf7c | 1460 | } |
| wolfSSL | 15:117db924cf7c | 1461 | |
| wolfSSL | 15:117db924cf7c | 1462 | /*** |
| wolfSSL | 15:117db924cf7c | 1463 | * |
| wolfSSL | 15:117db924cf7c | 1464 | * API for compatibility |
| wolfSSL | 15:117db924cf7c | 1465 | */ |
| wolfSSL | 15:117db924cf7c | 1466 | |
| wolfSSL | 15:117db924cf7c | 1467 | static void Camellia_EncryptBlock(const int keyBitLength, |
| wolfSSL | 15:117db924cf7c | 1468 | const unsigned char *plaintext, |
| wolfSSL | 15:117db924cf7c | 1469 | const KEY_TABLE_TYPE keyTable, |
| wolfSSL | 15:117db924cf7c | 1470 | unsigned char *ciphertext) |
| wolfSSL | 15:117db924cf7c | 1471 | { |
| wolfSSL | 15:117db924cf7c | 1472 | u32 tmp[4]; |
| wolfSSL | 15:117db924cf7c | 1473 | |
| wolfSSL | 15:117db924cf7c | 1474 | tmp[0] = GETU32(plaintext); |
| wolfSSL | 15:117db924cf7c | 1475 | tmp[1] = GETU32(plaintext + 4); |
| wolfSSL | 15:117db924cf7c | 1476 | tmp[2] = GETU32(plaintext + 8); |
| wolfSSL | 15:117db924cf7c | 1477 | tmp[3] = GETU32(plaintext + 12); |
| wolfSSL | 15:117db924cf7c | 1478 | |
| wolfSSL | 15:117db924cf7c | 1479 | switch (keyBitLength) { |
| wolfSSL | 15:117db924cf7c | 1480 | case 128: |
| wolfSSL | 15:117db924cf7c | 1481 | camellia_encrypt128(keyTable, tmp); |
| wolfSSL | 15:117db924cf7c | 1482 | break; |
| wolfSSL | 15:117db924cf7c | 1483 | case 192: |
| wolfSSL | 15:117db924cf7c | 1484 | /* fall through */ |
| wolfSSL | 15:117db924cf7c | 1485 | case 256: |
| wolfSSL | 15:117db924cf7c | 1486 | camellia_encrypt256(keyTable, tmp); |
| wolfSSL | 15:117db924cf7c | 1487 | break; |
| wolfSSL | 15:117db924cf7c | 1488 | default: |
| wolfSSL | 15:117db924cf7c | 1489 | break; |
| wolfSSL | 15:117db924cf7c | 1490 | } |
| wolfSSL | 15:117db924cf7c | 1491 | |
| wolfSSL | 15:117db924cf7c | 1492 | PUTU32(ciphertext, tmp[0]); |
| wolfSSL | 15:117db924cf7c | 1493 | PUTU32(ciphertext + 4, tmp[1]); |
| wolfSSL | 15:117db924cf7c | 1494 | PUTU32(ciphertext + 8, tmp[2]); |
| wolfSSL | 15:117db924cf7c | 1495 | PUTU32(ciphertext + 12, tmp[3]); |
| wolfSSL | 15:117db924cf7c | 1496 | } |
| wolfSSL | 15:117db924cf7c | 1497 | |
| wolfSSL | 15:117db924cf7c | 1498 | static void Camellia_DecryptBlock(const int keyBitLength, |
| wolfSSL | 15:117db924cf7c | 1499 | const unsigned char *ciphertext, |
| wolfSSL | 15:117db924cf7c | 1500 | const KEY_TABLE_TYPE keyTable, |
| wolfSSL | 15:117db924cf7c | 1501 | unsigned char *plaintext) |
| wolfSSL | 15:117db924cf7c | 1502 | { |
| wolfSSL | 15:117db924cf7c | 1503 | u32 tmp[4]; |
| wolfSSL | 15:117db924cf7c | 1504 | |
| wolfSSL | 15:117db924cf7c | 1505 | tmp[0] = GETU32(ciphertext); |
| wolfSSL | 15:117db924cf7c | 1506 | tmp[1] = GETU32(ciphertext + 4); |
| wolfSSL | 15:117db924cf7c | 1507 | tmp[2] = GETU32(ciphertext + 8); |
| wolfSSL | 15:117db924cf7c | 1508 | tmp[3] = GETU32(ciphertext + 12); |
| wolfSSL | 15:117db924cf7c | 1509 | |
| wolfSSL | 15:117db924cf7c | 1510 | switch (keyBitLength) { |
| wolfSSL | 15:117db924cf7c | 1511 | case 128: |
| wolfSSL | 15:117db924cf7c | 1512 | camellia_decrypt128(keyTable, tmp); |
| wolfSSL | 15:117db924cf7c | 1513 | break; |
| wolfSSL | 15:117db924cf7c | 1514 | case 192: |
| wolfSSL | 15:117db924cf7c | 1515 | /* fall through */ |
| wolfSSL | 15:117db924cf7c | 1516 | case 256: |
| wolfSSL | 15:117db924cf7c | 1517 | camellia_decrypt256(keyTable, tmp); |
| wolfSSL | 15:117db924cf7c | 1518 | break; |
| wolfSSL | 15:117db924cf7c | 1519 | default: |
| wolfSSL | 15:117db924cf7c | 1520 | break; |
| wolfSSL | 15:117db924cf7c | 1521 | } |
| wolfSSL | 15:117db924cf7c | 1522 | PUTU32(plaintext, tmp[0]); |
| wolfSSL | 15:117db924cf7c | 1523 | PUTU32(plaintext + 4, tmp[1]); |
| wolfSSL | 15:117db924cf7c | 1524 | PUTU32(plaintext + 8, tmp[2]); |
| wolfSSL | 15:117db924cf7c | 1525 | PUTU32(plaintext + 12, tmp[3]); |
| wolfSSL | 15:117db924cf7c | 1526 | } |
| wolfSSL | 15:117db924cf7c | 1527 | |
| wolfSSL | 15:117db924cf7c | 1528 | |
| wolfSSL | 15:117db924cf7c | 1529 | |
| wolfSSL | 15:117db924cf7c | 1530 | /* wolfCrypt wrappers to the Camellia code */ |
| wolfSSL | 15:117db924cf7c | 1531 | |
| wolfSSL | 15:117db924cf7c | 1532 | int wc_CamelliaSetKey(Camellia* cam, const byte* key, word32 len, const byte* iv) |
| wolfSSL | 15:117db924cf7c | 1533 | { |
| wolfSSL | 15:117db924cf7c | 1534 | int ret = 0; |
| wolfSSL | 15:117db924cf7c | 1535 | |
| wolfSSL | 15:117db924cf7c | 1536 | if (cam == NULL) return BAD_FUNC_ARG; |
| wolfSSL | 15:117db924cf7c | 1537 | |
| wolfSSL | 15:117db924cf7c | 1538 | XMEMSET(cam->key, 0, sizeof(KEY_TABLE_TYPE)); |
| wolfSSL | 15:117db924cf7c | 1539 | |
| wolfSSL | 15:117db924cf7c | 1540 | switch (len) { |
| wolfSSL | 15:117db924cf7c | 1541 | case 16: |
| wolfSSL | 15:117db924cf7c | 1542 | ret = camellia_setup128(key, cam->key); |
| wolfSSL | 15:117db924cf7c | 1543 | break; |
| wolfSSL | 15:117db924cf7c | 1544 | case 24: |
| wolfSSL | 15:117db924cf7c | 1545 | ret = camellia_setup192(key, cam->key); |
| wolfSSL | 15:117db924cf7c | 1546 | break; |
| wolfSSL | 15:117db924cf7c | 1547 | case 32: |
| wolfSSL | 15:117db924cf7c | 1548 | ret = camellia_setup256(key, cam->key); |
| wolfSSL | 15:117db924cf7c | 1549 | break; |
| wolfSSL | 15:117db924cf7c | 1550 | default: |
| wolfSSL | 15:117db924cf7c | 1551 | return BAD_FUNC_ARG; |
| wolfSSL | 15:117db924cf7c | 1552 | } |
| wolfSSL | 15:117db924cf7c | 1553 | |
| wolfSSL | 15:117db924cf7c | 1554 | if (ret != 0) |
| wolfSSL | 15:117db924cf7c | 1555 | return ret; |
| wolfSSL | 15:117db924cf7c | 1556 | |
| wolfSSL | 15:117db924cf7c | 1557 | cam->keySz = len * 8; |
| wolfSSL | 15:117db924cf7c | 1558 | |
| wolfSSL | 15:117db924cf7c | 1559 | return wc_CamelliaSetIV(cam, iv); |
| wolfSSL | 15:117db924cf7c | 1560 | } |
| wolfSSL | 15:117db924cf7c | 1561 | |
| wolfSSL | 15:117db924cf7c | 1562 | |
| wolfSSL | 15:117db924cf7c | 1563 | int wc_CamelliaSetIV(Camellia* cam, const byte* iv) |
| wolfSSL | 15:117db924cf7c | 1564 | { |
| wolfSSL | 15:117db924cf7c | 1565 | if (cam == NULL) |
| wolfSSL | 15:117db924cf7c | 1566 | return BAD_FUNC_ARG; |
| wolfSSL | 15:117db924cf7c | 1567 | |
| wolfSSL | 15:117db924cf7c | 1568 | if (iv) |
| wolfSSL | 15:117db924cf7c | 1569 | XMEMCPY(cam->reg, iv, CAMELLIA_BLOCK_SIZE); |
| wolfSSL | 15:117db924cf7c | 1570 | else |
| wolfSSL | 15:117db924cf7c | 1571 | XMEMSET(cam->reg, 0, CAMELLIA_BLOCK_SIZE); |
| wolfSSL | 15:117db924cf7c | 1572 | |
| wolfSSL | 15:117db924cf7c | 1573 | return 0; |
| wolfSSL | 15:117db924cf7c | 1574 | } |
| wolfSSL | 15:117db924cf7c | 1575 | |
| wolfSSL | 15:117db924cf7c | 1576 | |
| wolfSSL | 15:117db924cf7c | 1577 | int wc_CamelliaEncryptDirect(Camellia* cam, byte* out, const byte* in) |
| wolfSSL | 15:117db924cf7c | 1578 | { |
| wolfSSL | 15:117db924cf7c | 1579 | if (cam == NULL || out == NULL || in == NULL) { |
| wolfSSL | 15:117db924cf7c | 1580 | return BAD_FUNC_ARG; |
| wolfSSL | 15:117db924cf7c | 1581 | } |
| wolfSSL | 15:117db924cf7c | 1582 | Camellia_EncryptBlock(cam->keySz, in, cam->key, out); |
| wolfSSL | 15:117db924cf7c | 1583 | |
| wolfSSL | 15:117db924cf7c | 1584 | return 0; |
| wolfSSL | 15:117db924cf7c | 1585 | } |
| wolfSSL | 15:117db924cf7c | 1586 | |
| wolfSSL | 15:117db924cf7c | 1587 | |
| wolfSSL | 15:117db924cf7c | 1588 | int wc_CamelliaDecryptDirect(Camellia* cam, byte* out, const byte* in) |
| wolfSSL | 15:117db924cf7c | 1589 | { |
| wolfSSL | 15:117db924cf7c | 1590 | if (cam == NULL || out == NULL || in == NULL) { |
| wolfSSL | 15:117db924cf7c | 1591 | return BAD_FUNC_ARG; |
| wolfSSL | 15:117db924cf7c | 1592 | } |
| wolfSSL | 15:117db924cf7c | 1593 | Camellia_DecryptBlock(cam->keySz, in, cam->key, out); |
| wolfSSL | 15:117db924cf7c | 1594 | |
| wolfSSL | 15:117db924cf7c | 1595 | return 0; |
| wolfSSL | 15:117db924cf7c | 1596 | } |
| wolfSSL | 15:117db924cf7c | 1597 | |
| wolfSSL | 15:117db924cf7c | 1598 | |
| wolfSSL | 15:117db924cf7c | 1599 | int wc_CamelliaCbcEncrypt(Camellia* cam, byte* out, const byte* in, word32 sz) |
| wolfSSL | 15:117db924cf7c | 1600 | { |
| wolfSSL | 15:117db924cf7c | 1601 | word32 blocks; |
| wolfSSL | 15:117db924cf7c | 1602 | if (cam == NULL || out == NULL || in == NULL) { |
| wolfSSL | 15:117db924cf7c | 1603 | return BAD_FUNC_ARG; |
| wolfSSL | 15:117db924cf7c | 1604 | } |
| wolfSSL | 15:117db924cf7c | 1605 | blocks = sz / CAMELLIA_BLOCK_SIZE; |
| wolfSSL | 15:117db924cf7c | 1606 | |
| wolfSSL | 15:117db924cf7c | 1607 | while (blocks--) { |
| wolfSSL | 15:117db924cf7c | 1608 | xorbuf((byte*)cam->reg, in, CAMELLIA_BLOCK_SIZE); |
| wolfSSL | 15:117db924cf7c | 1609 | Camellia_EncryptBlock(cam->keySz, (byte*)cam->reg, |
| wolfSSL | 15:117db924cf7c | 1610 | cam->key, (byte*)cam->reg); |
| wolfSSL | 15:117db924cf7c | 1611 | XMEMCPY(out, cam->reg, CAMELLIA_BLOCK_SIZE); |
| wolfSSL | 15:117db924cf7c | 1612 | |
| wolfSSL | 15:117db924cf7c | 1613 | out += CAMELLIA_BLOCK_SIZE; |
| wolfSSL | 15:117db924cf7c | 1614 | in += CAMELLIA_BLOCK_SIZE; |
| wolfSSL | 15:117db924cf7c | 1615 | } |
| wolfSSL | 15:117db924cf7c | 1616 | |
| wolfSSL | 15:117db924cf7c | 1617 | return 0; |
| wolfSSL | 15:117db924cf7c | 1618 | } |
| wolfSSL | 15:117db924cf7c | 1619 | |
| wolfSSL | 15:117db924cf7c | 1620 | |
| wolfSSL | 15:117db924cf7c | 1621 | int wc_CamelliaCbcDecrypt(Camellia* cam, byte* out, const byte* in, word32 sz) |
| wolfSSL | 15:117db924cf7c | 1622 | { |
| wolfSSL | 15:117db924cf7c | 1623 | word32 blocks; |
| wolfSSL | 15:117db924cf7c | 1624 | if (cam == NULL || out == NULL || in == NULL) { |
| wolfSSL | 15:117db924cf7c | 1625 | return BAD_FUNC_ARG; |
| wolfSSL | 15:117db924cf7c | 1626 | } |
| wolfSSL | 15:117db924cf7c | 1627 | blocks = sz / CAMELLIA_BLOCK_SIZE; |
| wolfSSL | 15:117db924cf7c | 1628 | |
| wolfSSL | 15:117db924cf7c | 1629 | while (blocks--) { |
| wolfSSL | 15:117db924cf7c | 1630 | XMEMCPY(cam->tmp, in, CAMELLIA_BLOCK_SIZE); |
| wolfSSL | 15:117db924cf7c | 1631 | Camellia_DecryptBlock(cam->keySz, (byte*)cam->tmp, cam->key, out); |
| wolfSSL | 15:117db924cf7c | 1632 | xorbuf(out, (byte*)cam->reg, CAMELLIA_BLOCK_SIZE); |
| wolfSSL | 15:117db924cf7c | 1633 | XMEMCPY(cam->reg, cam->tmp, CAMELLIA_BLOCK_SIZE); |
| wolfSSL | 15:117db924cf7c | 1634 | |
| wolfSSL | 15:117db924cf7c | 1635 | out += CAMELLIA_BLOCK_SIZE; |
| wolfSSL | 15:117db924cf7c | 1636 | in += CAMELLIA_BLOCK_SIZE; |
| wolfSSL | 15:117db924cf7c | 1637 | } |
| wolfSSL | 15:117db924cf7c | 1638 | |
| wolfSSL | 15:117db924cf7c | 1639 | return 0; |
| wolfSSL | 15:117db924cf7c | 1640 | } |
| wolfSSL | 15:117db924cf7c | 1641 | |
| wolfSSL | 15:117db924cf7c | 1642 | |
| wolfSSL | 15:117db924cf7c | 1643 | #endif /* HAVE_CAMELLIA */ |
| wolfSSL | 15:117db924cf7c | 1644 | |
| wolfSSL | 15:117db924cf7c | 1645 |