Fork of CyaSSL for my specific settings
Fork of CyaSSL by
ctaocrypt/src/camellia.c@0:1239e9b70ca2, 2014-07-12 (annotated)
- Committer:
- wolfSSL
- Date:
- Sat Jul 12 07:18:23 2014 +0000
- Revision:
- 0:1239e9b70ca2
CyaSSL 3.0.0;
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
wolfSSL | 0:1239e9b70ca2 | 1 | /* camellia.c ver 1.2.0 |
wolfSSL | 0:1239e9b70ca2 | 2 | * |
wolfSSL | 0:1239e9b70ca2 | 3 | * Copyright (c) 2006,2007 |
wolfSSL | 0:1239e9b70ca2 | 4 | * NTT (Nippon Telegraph and Telephone Corporation) . All rights reserved. |
wolfSSL | 0:1239e9b70ca2 | 5 | * |
wolfSSL | 0:1239e9b70ca2 | 6 | * Redistribution and use in source and binary forms, with or without |
wolfSSL | 0:1239e9b70ca2 | 7 | * modification, are permitted provided that the following conditions |
wolfSSL | 0:1239e9b70ca2 | 8 | * are met: |
wolfSSL | 0:1239e9b70ca2 | 9 | * 1. Redistributions of source code must retain the above copyright |
wolfSSL | 0:1239e9b70ca2 | 10 | * notice, this list of conditions and the following disclaimer as |
wolfSSL | 0:1239e9b70ca2 | 11 | * the first lines of this file unmodified. |
wolfSSL | 0:1239e9b70ca2 | 12 | * 2. Redistributions in binary form must reproduce the above copyright |
wolfSSL | 0:1239e9b70ca2 | 13 | * notice, this list of conditions and the following disclaimer in the |
wolfSSL | 0:1239e9b70ca2 | 14 | * documentation and/or other materials provided with the distribution. |
wolfSSL | 0:1239e9b70ca2 | 15 | * |
wolfSSL | 0:1239e9b70ca2 | 16 | * THIS SOFTWARE IS PROVIDED BY NTT ``AS IS'' AND ANY EXPRESS OR |
wolfSSL | 0:1239e9b70ca2 | 17 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
wolfSSL | 0:1239e9b70ca2 | 18 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
wolfSSL | 0:1239e9b70ca2 | 19 | * IN NO EVENT SHALL NTT BE LIABLE FOR ANY DIRECT, INDIRECT, |
wolfSSL | 0:1239e9b70ca2 | 20 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
wolfSSL | 0:1239e9b70ca2 | 21 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
wolfSSL | 0:1239e9b70ca2 | 22 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
wolfSSL | 0:1239e9b70ca2 | 23 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
wolfSSL | 0:1239e9b70ca2 | 24 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
wolfSSL | 0:1239e9b70ca2 | 25 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
wolfSSL | 0:1239e9b70ca2 | 26 | */ |
wolfSSL | 0:1239e9b70ca2 | 27 | |
wolfSSL | 0:1239e9b70ca2 | 28 | /* camellia.c |
wolfSSL | 0:1239e9b70ca2 | 29 | * |
wolfSSL | 0:1239e9b70ca2 | 30 | * Copyright (C) 2006-2014 wolfSSL Inc. |
wolfSSL | 0:1239e9b70ca2 | 31 | * |
wolfSSL | 0:1239e9b70ca2 | 32 | * This file is part of CyaSSL. |
wolfSSL | 0:1239e9b70ca2 | 33 | * |
wolfSSL | 0:1239e9b70ca2 | 34 | * CyaSSL is free software; you can redistribute it and/or modify |
wolfSSL | 0:1239e9b70ca2 | 35 | * it under the terms of the GNU General Public License as published by |
wolfSSL | 0:1239e9b70ca2 | 36 | * the Free Software Foundation; either version 2 of the License, or |
wolfSSL | 0:1239e9b70ca2 | 37 | * (at your option) any later version. |
wolfSSL | 0:1239e9b70ca2 | 38 | * |
wolfSSL | 0:1239e9b70ca2 | 39 | * CyaSSL is distributed in the hope that it will be useful, |
wolfSSL | 0:1239e9b70ca2 | 40 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
wolfSSL | 0:1239e9b70ca2 | 41 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
wolfSSL | 0:1239e9b70ca2 | 42 | * GNU General Public License for more details. |
wolfSSL | 0:1239e9b70ca2 | 43 | * |
wolfSSL | 0:1239e9b70ca2 | 44 | * You should have received a copy of the GNU General Public License |
wolfSSL | 0:1239e9b70ca2 | 45 | * along with this program; if not, write to the Free Software |
wolfSSL | 0:1239e9b70ca2 | 46 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA |
wolfSSL | 0:1239e9b70ca2 | 47 | */ |
wolfSSL | 0:1239e9b70ca2 | 48 | |
wolfSSL | 0:1239e9b70ca2 | 49 | /* |
wolfSSL | 0:1239e9b70ca2 | 50 | * Algorithm Specification |
wolfSSL | 0:1239e9b70ca2 | 51 | * http://info.isl.ntt.co.jp/crypt/eng/camellia/specifications.html |
wolfSSL | 0:1239e9b70ca2 | 52 | */ |
wolfSSL | 0:1239e9b70ca2 | 53 | |
wolfSSL | 0:1239e9b70ca2 | 54 | |
wolfSSL | 0:1239e9b70ca2 | 55 | #ifdef HAVE_CONFIG_H |
wolfSSL | 0:1239e9b70ca2 | 56 | #include <config.h> |
wolfSSL | 0:1239e9b70ca2 | 57 | #endif |
wolfSSL | 0:1239e9b70ca2 | 58 | |
wolfSSL | 0:1239e9b70ca2 | 59 | #include <cyassl/ctaocrypt/settings.h> |
wolfSSL | 0:1239e9b70ca2 | 60 | |
wolfSSL | 0:1239e9b70ca2 | 61 | #ifdef HAVE_CAMELLIA |
wolfSSL | 0:1239e9b70ca2 | 62 | |
wolfSSL | 0:1239e9b70ca2 | 63 | #include <cyassl/ctaocrypt/camellia.h> |
wolfSSL | 0:1239e9b70ca2 | 64 | #include <cyassl/ctaocrypt/error-crypt.h> |
wolfSSL | 0:1239e9b70ca2 | 65 | #include <cyassl/ctaocrypt/logging.h> |
wolfSSL | 0:1239e9b70ca2 | 66 | #ifdef NO_INLINE |
wolfSSL | 0:1239e9b70ca2 | 67 | #include <cyassl/ctaocrypt/misc.h> |
wolfSSL | 0:1239e9b70ca2 | 68 | #else |
wolfSSL | 0:1239e9b70ca2 | 69 | #include <ctaocrypt/src/misc.c> |
wolfSSL | 0:1239e9b70ca2 | 70 | #endif |
wolfSSL | 0:1239e9b70ca2 | 71 | |
wolfSSL | 0:1239e9b70ca2 | 72 | |
wolfSSL | 0:1239e9b70ca2 | 73 | /* u32 must be 32bit word */ |
wolfSSL | 0:1239e9b70ca2 | 74 | typedef unsigned int u32; |
wolfSSL | 0:1239e9b70ca2 | 75 | typedef unsigned char u8; |
wolfSSL | 0:1239e9b70ca2 | 76 | |
wolfSSL | 0:1239e9b70ca2 | 77 | /* key constants */ |
wolfSSL | 0:1239e9b70ca2 | 78 | |
wolfSSL | 0:1239e9b70ca2 | 79 | #define CAMELLIA_SIGMA1L ((u32)0xA09E667FL) |
wolfSSL | 0:1239e9b70ca2 | 80 | #define CAMELLIA_SIGMA1R ((u32)0x3BCC908BL) |
wolfSSL | 0:1239e9b70ca2 | 81 | #define CAMELLIA_SIGMA2L ((u32)0xB67AE858L) |
wolfSSL | 0:1239e9b70ca2 | 82 | #define CAMELLIA_SIGMA2R ((u32)0x4CAA73B2L) |
wolfSSL | 0:1239e9b70ca2 | 83 | #define CAMELLIA_SIGMA3L ((u32)0xC6EF372FL) |
wolfSSL | 0:1239e9b70ca2 | 84 | #define CAMELLIA_SIGMA3R ((u32)0xE94F82BEL) |
wolfSSL | 0:1239e9b70ca2 | 85 | #define CAMELLIA_SIGMA4L ((u32)0x54FF53A5L) |
wolfSSL | 0:1239e9b70ca2 | 86 | #define CAMELLIA_SIGMA4R ((u32)0xF1D36F1CL) |
wolfSSL | 0:1239e9b70ca2 | 87 | #define CAMELLIA_SIGMA5L ((u32)0x10E527FAL) |
wolfSSL | 0:1239e9b70ca2 | 88 | #define CAMELLIA_SIGMA5R ((u32)0xDE682D1DL) |
wolfSSL | 0:1239e9b70ca2 | 89 | #define CAMELLIA_SIGMA6L ((u32)0xB05688C2L) |
wolfSSL | 0:1239e9b70ca2 | 90 | #define CAMELLIA_SIGMA6R ((u32)0xB3E6C1FDL) |
wolfSSL | 0:1239e9b70ca2 | 91 | |
wolfSSL | 0:1239e9b70ca2 | 92 | /* |
wolfSSL | 0:1239e9b70ca2 | 93 | * macros |
wolfSSL | 0:1239e9b70ca2 | 94 | */ |
wolfSSL | 0:1239e9b70ca2 | 95 | |
wolfSSL | 0:1239e9b70ca2 | 96 | |
wolfSSL | 0:1239e9b70ca2 | 97 | #if defined(_MSC_VER) |
wolfSSL | 0:1239e9b70ca2 | 98 | |
wolfSSL | 0:1239e9b70ca2 | 99 | # define SWAP(x) (_lrotl(x, 8) & 0x00ff00ff | _lrotr(x, 8) & 0xff00ff00) |
wolfSSL | 0:1239e9b70ca2 | 100 | # define GETU32(p) SWAP(*((u32 *)(p))) |
wolfSSL | 0:1239e9b70ca2 | 101 | # define PUTU32(ct, st) {*((u32 *)(ct)) = SWAP((st));} |
wolfSSL | 0:1239e9b70ca2 | 102 | |
wolfSSL | 0:1239e9b70ca2 | 103 | #else /* not MS-VC */ |
wolfSSL | 0:1239e9b70ca2 | 104 | |
wolfSSL | 0:1239e9b70ca2 | 105 | # define GETU32(pt) \ |
wolfSSL | 0:1239e9b70ca2 | 106 | (((u32)(pt)[0] << 24) \ |
wolfSSL | 0:1239e9b70ca2 | 107 | ^ ((u32)(pt)[1] << 16) \ |
wolfSSL | 0:1239e9b70ca2 | 108 | ^ ((u32)(pt)[2] << 8) \ |
wolfSSL | 0:1239e9b70ca2 | 109 | ^ ((u32)(pt)[3])) |
wolfSSL | 0:1239e9b70ca2 | 110 | |
wolfSSL | 0:1239e9b70ca2 | 111 | # define PUTU32(ct, st) { \ |
wolfSSL | 0:1239e9b70ca2 | 112 | (ct)[0] = (u8)((st) >> 24); \ |
wolfSSL | 0:1239e9b70ca2 | 113 | (ct)[1] = (u8)((st) >> 16); \ |
wolfSSL | 0:1239e9b70ca2 | 114 | (ct)[2] = (u8)((st) >> 8); \ |
wolfSSL | 0:1239e9b70ca2 | 115 | (ct)[3] = (u8)(st); } |
wolfSSL | 0:1239e9b70ca2 | 116 | |
wolfSSL | 0:1239e9b70ca2 | 117 | #endif |
wolfSSL | 0:1239e9b70ca2 | 118 | |
wolfSSL | 0:1239e9b70ca2 | 119 | #define CamelliaSubkeyL(INDEX) (subkey[(INDEX)*2]) |
wolfSSL | 0:1239e9b70ca2 | 120 | #define CamelliaSubkeyR(INDEX) (subkey[(INDEX)*2 + 1]) |
wolfSSL | 0:1239e9b70ca2 | 121 | |
wolfSSL | 0:1239e9b70ca2 | 122 | /* rotation right shift 1byte */ |
wolfSSL | 0:1239e9b70ca2 | 123 | #define CAMELLIA_RR8(x) (((x) >> 8) + ((x) << 24)) |
wolfSSL | 0:1239e9b70ca2 | 124 | /* rotation left shift 1bit */ |
wolfSSL | 0:1239e9b70ca2 | 125 | #define CAMELLIA_RL1(x) (((x) << 1) + ((x) >> 31)) |
wolfSSL | 0:1239e9b70ca2 | 126 | /* rotation left shift 1byte */ |
wolfSSL | 0:1239e9b70ca2 | 127 | #define CAMELLIA_RL8(x) (((x) << 8) + ((x) >> 24)) |
wolfSSL | 0:1239e9b70ca2 | 128 | |
wolfSSL | 0:1239e9b70ca2 | 129 | #define CAMELLIA_ROLDQ(ll, lr, rl, rr, w0, w1, bits) \ |
wolfSSL | 0:1239e9b70ca2 | 130 | do { \ |
wolfSSL | 0:1239e9b70ca2 | 131 | w0 = ll; \ |
wolfSSL | 0:1239e9b70ca2 | 132 | ll = (ll << bits) + (lr >> (32 - bits)); \ |
wolfSSL | 0:1239e9b70ca2 | 133 | lr = (lr << bits) + (rl >> (32 - bits)); \ |
wolfSSL | 0:1239e9b70ca2 | 134 | rl = (rl << bits) + (rr >> (32 - bits)); \ |
wolfSSL | 0:1239e9b70ca2 | 135 | rr = (rr << bits) + (w0 >> (32 - bits)); \ |
wolfSSL | 0:1239e9b70ca2 | 136 | } while(0) |
wolfSSL | 0:1239e9b70ca2 | 137 | |
wolfSSL | 0:1239e9b70ca2 | 138 | #define CAMELLIA_ROLDQo32(ll, lr, rl, rr, w0, w1, bits) \ |
wolfSSL | 0:1239e9b70ca2 | 139 | do { \ |
wolfSSL | 0:1239e9b70ca2 | 140 | w0 = ll; \ |
wolfSSL | 0:1239e9b70ca2 | 141 | w1 = lr; \ |
wolfSSL | 0:1239e9b70ca2 | 142 | ll = (lr << (bits - 32)) + (rl >> (64 - bits)); \ |
wolfSSL | 0:1239e9b70ca2 | 143 | lr = (rl << (bits - 32)) + (rr >> (64 - bits)); \ |
wolfSSL | 0:1239e9b70ca2 | 144 | rl = (rr << (bits - 32)) + (w0 >> (64 - bits)); \ |
wolfSSL | 0:1239e9b70ca2 | 145 | rr = (w0 << (bits - 32)) + (w1 >> (64 - bits)); \ |
wolfSSL | 0:1239e9b70ca2 | 146 | } while(0) |
wolfSSL | 0:1239e9b70ca2 | 147 | |
wolfSSL | 0:1239e9b70ca2 | 148 | #define CAMELLIA_SP1110(INDEX) (camellia_sp1110[(INDEX)]) |
wolfSSL | 0:1239e9b70ca2 | 149 | #define CAMELLIA_SP0222(INDEX) (camellia_sp0222[(INDEX)]) |
wolfSSL | 0:1239e9b70ca2 | 150 | #define CAMELLIA_SP3033(INDEX) (camellia_sp3033[(INDEX)]) |
wolfSSL | 0:1239e9b70ca2 | 151 | #define CAMELLIA_SP4404(INDEX) (camellia_sp4404[(INDEX)]) |
wolfSSL | 0:1239e9b70ca2 | 152 | |
wolfSSL | 0:1239e9b70ca2 | 153 | #define CAMELLIA_F(xl, xr, kl, kr, yl, yr, il, ir, t0, t1) \ |
wolfSSL | 0:1239e9b70ca2 | 154 | do { \ |
wolfSSL | 0:1239e9b70ca2 | 155 | il = xl ^ kl; \ |
wolfSSL | 0:1239e9b70ca2 | 156 | ir = xr ^ kr; \ |
wolfSSL | 0:1239e9b70ca2 | 157 | t0 = il >> 16; \ |
wolfSSL | 0:1239e9b70ca2 | 158 | t1 = ir >> 16; \ |
wolfSSL | 0:1239e9b70ca2 | 159 | yl = CAMELLIA_SP1110(ir & 0xff) \ |
wolfSSL | 0:1239e9b70ca2 | 160 | ^ CAMELLIA_SP0222((t1 >> 8) & 0xff) \ |
wolfSSL | 0:1239e9b70ca2 | 161 | ^ CAMELLIA_SP3033(t1 & 0xff) \ |
wolfSSL | 0:1239e9b70ca2 | 162 | ^ CAMELLIA_SP4404((ir >> 8) & 0xff); \ |
wolfSSL | 0:1239e9b70ca2 | 163 | yr = CAMELLIA_SP1110((t0 >> 8) & 0xff) \ |
wolfSSL | 0:1239e9b70ca2 | 164 | ^ CAMELLIA_SP0222(t0 & 0xff) \ |
wolfSSL | 0:1239e9b70ca2 | 165 | ^ CAMELLIA_SP3033((il >> 8) & 0xff) \ |
wolfSSL | 0:1239e9b70ca2 | 166 | ^ CAMELLIA_SP4404(il & 0xff); \ |
wolfSSL | 0:1239e9b70ca2 | 167 | yl ^= yr; \ |
wolfSSL | 0:1239e9b70ca2 | 168 | yr = CAMELLIA_RR8(yr); \ |
wolfSSL | 0:1239e9b70ca2 | 169 | yr ^= yl; \ |
wolfSSL | 0:1239e9b70ca2 | 170 | } while(0) |
wolfSSL | 0:1239e9b70ca2 | 171 | |
wolfSSL | 0:1239e9b70ca2 | 172 | |
wolfSSL | 0:1239e9b70ca2 | 173 | /* |
wolfSSL | 0:1239e9b70ca2 | 174 | * for speed up |
wolfSSL | 0:1239e9b70ca2 | 175 | * |
wolfSSL | 0:1239e9b70ca2 | 176 | */ |
wolfSSL | 0:1239e9b70ca2 | 177 | #define CAMELLIA_FLS(ll, lr, rl, rr, kll, klr, krl, krr, t0, t1, t2, t3) \ |
wolfSSL | 0:1239e9b70ca2 | 178 | do { \ |
wolfSSL | 0:1239e9b70ca2 | 179 | t0 = kll; \ |
wolfSSL | 0:1239e9b70ca2 | 180 | t0 &= ll; \ |
wolfSSL | 0:1239e9b70ca2 | 181 | lr ^= CAMELLIA_RL1(t0); \ |
wolfSSL | 0:1239e9b70ca2 | 182 | t1 = klr; \ |
wolfSSL | 0:1239e9b70ca2 | 183 | t1 |= lr; \ |
wolfSSL | 0:1239e9b70ca2 | 184 | ll ^= t1; \ |
wolfSSL | 0:1239e9b70ca2 | 185 | \ |
wolfSSL | 0:1239e9b70ca2 | 186 | t2 = krr; \ |
wolfSSL | 0:1239e9b70ca2 | 187 | t2 |= rr; \ |
wolfSSL | 0:1239e9b70ca2 | 188 | rl ^= t2; \ |
wolfSSL | 0:1239e9b70ca2 | 189 | t3 = krl; \ |
wolfSSL | 0:1239e9b70ca2 | 190 | t3 &= rl; \ |
wolfSSL | 0:1239e9b70ca2 | 191 | rr ^= CAMELLIA_RL1(t3); \ |
wolfSSL | 0:1239e9b70ca2 | 192 | } while(0) |
wolfSSL | 0:1239e9b70ca2 | 193 | |
wolfSSL | 0:1239e9b70ca2 | 194 | #define CAMELLIA_ROUNDSM(xl, xr, kl, kr, yl, yr, il, ir, t0, t1) \ |
wolfSSL | 0:1239e9b70ca2 | 195 | do { \ |
wolfSSL | 0:1239e9b70ca2 | 196 | ir = CAMELLIA_SP1110(xr & 0xff) \ |
wolfSSL | 0:1239e9b70ca2 | 197 | ^ CAMELLIA_SP0222((xr >> 24) & 0xff) \ |
wolfSSL | 0:1239e9b70ca2 | 198 | ^ CAMELLIA_SP3033((xr >> 16) & 0xff) \ |
wolfSSL | 0:1239e9b70ca2 | 199 | ^ CAMELLIA_SP4404((xr >> 8) & 0xff); \ |
wolfSSL | 0:1239e9b70ca2 | 200 | il = CAMELLIA_SP1110((xl >> 24) & 0xff) \ |
wolfSSL | 0:1239e9b70ca2 | 201 | ^ CAMELLIA_SP0222((xl >> 16) & 0xff) \ |
wolfSSL | 0:1239e9b70ca2 | 202 | ^ CAMELLIA_SP3033((xl >> 8) & 0xff) \ |
wolfSSL | 0:1239e9b70ca2 | 203 | ^ CAMELLIA_SP4404(xl & 0xff); \ |
wolfSSL | 0:1239e9b70ca2 | 204 | il ^= kl; \ |
wolfSSL | 0:1239e9b70ca2 | 205 | ir ^= kr; \ |
wolfSSL | 0:1239e9b70ca2 | 206 | ir ^= il; \ |
wolfSSL | 0:1239e9b70ca2 | 207 | il = CAMELLIA_RR8(il); \ |
wolfSSL | 0:1239e9b70ca2 | 208 | il ^= ir; \ |
wolfSSL | 0:1239e9b70ca2 | 209 | yl ^= ir; \ |
wolfSSL | 0:1239e9b70ca2 | 210 | yr ^= il; \ |
wolfSSL | 0:1239e9b70ca2 | 211 | } while(0) |
wolfSSL | 0:1239e9b70ca2 | 212 | |
wolfSSL | 0:1239e9b70ca2 | 213 | |
wolfSSL | 0:1239e9b70ca2 | 214 | static const u32 camellia_sp1110[256] = { |
wolfSSL | 0:1239e9b70ca2 | 215 | 0x70707000,0x82828200,0x2c2c2c00,0xececec00, |
wolfSSL | 0:1239e9b70ca2 | 216 | 0xb3b3b300,0x27272700,0xc0c0c000,0xe5e5e500, |
wolfSSL | 0:1239e9b70ca2 | 217 | 0xe4e4e400,0x85858500,0x57575700,0x35353500, |
wolfSSL | 0:1239e9b70ca2 | 218 | 0xeaeaea00,0x0c0c0c00,0xaeaeae00,0x41414100, |
wolfSSL | 0:1239e9b70ca2 | 219 | 0x23232300,0xefefef00,0x6b6b6b00,0x93939300, |
wolfSSL | 0:1239e9b70ca2 | 220 | 0x45454500,0x19191900,0xa5a5a500,0x21212100, |
wolfSSL | 0:1239e9b70ca2 | 221 | 0xededed00,0x0e0e0e00,0x4f4f4f00,0x4e4e4e00, |
wolfSSL | 0:1239e9b70ca2 | 222 | 0x1d1d1d00,0x65656500,0x92929200,0xbdbdbd00, |
wolfSSL | 0:1239e9b70ca2 | 223 | 0x86868600,0xb8b8b800,0xafafaf00,0x8f8f8f00, |
wolfSSL | 0:1239e9b70ca2 | 224 | 0x7c7c7c00,0xebebeb00,0x1f1f1f00,0xcecece00, |
wolfSSL | 0:1239e9b70ca2 | 225 | 0x3e3e3e00,0x30303000,0xdcdcdc00,0x5f5f5f00, |
wolfSSL | 0:1239e9b70ca2 | 226 | 0x5e5e5e00,0xc5c5c500,0x0b0b0b00,0x1a1a1a00, |
wolfSSL | 0:1239e9b70ca2 | 227 | 0xa6a6a600,0xe1e1e100,0x39393900,0xcacaca00, |
wolfSSL | 0:1239e9b70ca2 | 228 | 0xd5d5d500,0x47474700,0x5d5d5d00,0x3d3d3d00, |
wolfSSL | 0:1239e9b70ca2 | 229 | 0xd9d9d900,0x01010100,0x5a5a5a00,0xd6d6d600, |
wolfSSL | 0:1239e9b70ca2 | 230 | 0x51515100,0x56565600,0x6c6c6c00,0x4d4d4d00, |
wolfSSL | 0:1239e9b70ca2 | 231 | 0x8b8b8b00,0x0d0d0d00,0x9a9a9a00,0x66666600, |
wolfSSL | 0:1239e9b70ca2 | 232 | 0xfbfbfb00,0xcccccc00,0xb0b0b000,0x2d2d2d00, |
wolfSSL | 0:1239e9b70ca2 | 233 | 0x74747400,0x12121200,0x2b2b2b00,0x20202000, |
wolfSSL | 0:1239e9b70ca2 | 234 | 0xf0f0f000,0xb1b1b100,0x84848400,0x99999900, |
wolfSSL | 0:1239e9b70ca2 | 235 | 0xdfdfdf00,0x4c4c4c00,0xcbcbcb00,0xc2c2c200, |
wolfSSL | 0:1239e9b70ca2 | 236 | 0x34343400,0x7e7e7e00,0x76767600,0x05050500, |
wolfSSL | 0:1239e9b70ca2 | 237 | 0x6d6d6d00,0xb7b7b700,0xa9a9a900,0x31313100, |
wolfSSL | 0:1239e9b70ca2 | 238 | 0xd1d1d100,0x17171700,0x04040400,0xd7d7d700, |
wolfSSL | 0:1239e9b70ca2 | 239 | 0x14141400,0x58585800,0x3a3a3a00,0x61616100, |
wolfSSL | 0:1239e9b70ca2 | 240 | 0xdedede00,0x1b1b1b00,0x11111100,0x1c1c1c00, |
wolfSSL | 0:1239e9b70ca2 | 241 | 0x32323200,0x0f0f0f00,0x9c9c9c00,0x16161600, |
wolfSSL | 0:1239e9b70ca2 | 242 | 0x53535300,0x18181800,0xf2f2f200,0x22222200, |
wolfSSL | 0:1239e9b70ca2 | 243 | 0xfefefe00,0x44444400,0xcfcfcf00,0xb2b2b200, |
wolfSSL | 0:1239e9b70ca2 | 244 | 0xc3c3c300,0xb5b5b500,0x7a7a7a00,0x91919100, |
wolfSSL | 0:1239e9b70ca2 | 245 | 0x24242400,0x08080800,0xe8e8e800,0xa8a8a800, |
wolfSSL | 0:1239e9b70ca2 | 246 | 0x60606000,0xfcfcfc00,0x69696900,0x50505000, |
wolfSSL | 0:1239e9b70ca2 | 247 | 0xaaaaaa00,0xd0d0d000,0xa0a0a000,0x7d7d7d00, |
wolfSSL | 0:1239e9b70ca2 | 248 | 0xa1a1a100,0x89898900,0x62626200,0x97979700, |
wolfSSL | 0:1239e9b70ca2 | 249 | 0x54545400,0x5b5b5b00,0x1e1e1e00,0x95959500, |
wolfSSL | 0:1239e9b70ca2 | 250 | 0xe0e0e000,0xffffff00,0x64646400,0xd2d2d200, |
wolfSSL | 0:1239e9b70ca2 | 251 | 0x10101000,0xc4c4c400,0x00000000,0x48484800, |
wolfSSL | 0:1239e9b70ca2 | 252 | 0xa3a3a300,0xf7f7f700,0x75757500,0xdbdbdb00, |
wolfSSL | 0:1239e9b70ca2 | 253 | 0x8a8a8a00,0x03030300,0xe6e6e600,0xdadada00, |
wolfSSL | 0:1239e9b70ca2 | 254 | 0x09090900,0x3f3f3f00,0xdddddd00,0x94949400, |
wolfSSL | 0:1239e9b70ca2 | 255 | 0x87878700,0x5c5c5c00,0x83838300,0x02020200, |
wolfSSL | 0:1239e9b70ca2 | 256 | 0xcdcdcd00,0x4a4a4a00,0x90909000,0x33333300, |
wolfSSL | 0:1239e9b70ca2 | 257 | 0x73737300,0x67676700,0xf6f6f600,0xf3f3f300, |
wolfSSL | 0:1239e9b70ca2 | 258 | 0x9d9d9d00,0x7f7f7f00,0xbfbfbf00,0xe2e2e200, |
wolfSSL | 0:1239e9b70ca2 | 259 | 0x52525200,0x9b9b9b00,0xd8d8d800,0x26262600, |
wolfSSL | 0:1239e9b70ca2 | 260 | 0xc8c8c800,0x37373700,0xc6c6c600,0x3b3b3b00, |
wolfSSL | 0:1239e9b70ca2 | 261 | 0x81818100,0x96969600,0x6f6f6f00,0x4b4b4b00, |
wolfSSL | 0:1239e9b70ca2 | 262 | 0x13131300,0xbebebe00,0x63636300,0x2e2e2e00, |
wolfSSL | 0:1239e9b70ca2 | 263 | 0xe9e9e900,0x79797900,0xa7a7a700,0x8c8c8c00, |
wolfSSL | 0:1239e9b70ca2 | 264 | 0x9f9f9f00,0x6e6e6e00,0xbcbcbc00,0x8e8e8e00, |
wolfSSL | 0:1239e9b70ca2 | 265 | 0x29292900,0xf5f5f500,0xf9f9f900,0xb6b6b600, |
wolfSSL | 0:1239e9b70ca2 | 266 | 0x2f2f2f00,0xfdfdfd00,0xb4b4b400,0x59595900, |
wolfSSL | 0:1239e9b70ca2 | 267 | 0x78787800,0x98989800,0x06060600,0x6a6a6a00, |
wolfSSL | 0:1239e9b70ca2 | 268 | 0xe7e7e700,0x46464600,0x71717100,0xbababa00, |
wolfSSL | 0:1239e9b70ca2 | 269 | 0xd4d4d400,0x25252500,0xababab00,0x42424200, |
wolfSSL | 0:1239e9b70ca2 | 270 | 0x88888800,0xa2a2a200,0x8d8d8d00,0xfafafa00, |
wolfSSL | 0:1239e9b70ca2 | 271 | 0x72727200,0x07070700,0xb9b9b900,0x55555500, |
wolfSSL | 0:1239e9b70ca2 | 272 | 0xf8f8f800,0xeeeeee00,0xacacac00,0x0a0a0a00, |
wolfSSL | 0:1239e9b70ca2 | 273 | 0x36363600,0x49494900,0x2a2a2a00,0x68686800, |
wolfSSL | 0:1239e9b70ca2 | 274 | 0x3c3c3c00,0x38383800,0xf1f1f100,0xa4a4a400, |
wolfSSL | 0:1239e9b70ca2 | 275 | 0x40404000,0x28282800,0xd3d3d300,0x7b7b7b00, |
wolfSSL | 0:1239e9b70ca2 | 276 | 0xbbbbbb00,0xc9c9c900,0x43434300,0xc1c1c100, |
wolfSSL | 0:1239e9b70ca2 | 277 | 0x15151500,0xe3e3e300,0xadadad00,0xf4f4f400, |
wolfSSL | 0:1239e9b70ca2 | 278 | 0x77777700,0xc7c7c700,0x80808000,0x9e9e9e00, |
wolfSSL | 0:1239e9b70ca2 | 279 | }; |
wolfSSL | 0:1239e9b70ca2 | 280 | |
wolfSSL | 0:1239e9b70ca2 | 281 | static const u32 camellia_sp0222[256] = { |
wolfSSL | 0:1239e9b70ca2 | 282 | 0x00e0e0e0,0x00050505,0x00585858,0x00d9d9d9, |
wolfSSL | 0:1239e9b70ca2 | 283 | 0x00676767,0x004e4e4e,0x00818181,0x00cbcbcb, |
wolfSSL | 0:1239e9b70ca2 | 284 | 0x00c9c9c9,0x000b0b0b,0x00aeaeae,0x006a6a6a, |
wolfSSL | 0:1239e9b70ca2 | 285 | 0x00d5d5d5,0x00181818,0x005d5d5d,0x00828282, |
wolfSSL | 0:1239e9b70ca2 | 286 | 0x00464646,0x00dfdfdf,0x00d6d6d6,0x00272727, |
wolfSSL | 0:1239e9b70ca2 | 287 | 0x008a8a8a,0x00323232,0x004b4b4b,0x00424242, |
wolfSSL | 0:1239e9b70ca2 | 288 | 0x00dbdbdb,0x001c1c1c,0x009e9e9e,0x009c9c9c, |
wolfSSL | 0:1239e9b70ca2 | 289 | 0x003a3a3a,0x00cacaca,0x00252525,0x007b7b7b, |
wolfSSL | 0:1239e9b70ca2 | 290 | 0x000d0d0d,0x00717171,0x005f5f5f,0x001f1f1f, |
wolfSSL | 0:1239e9b70ca2 | 291 | 0x00f8f8f8,0x00d7d7d7,0x003e3e3e,0x009d9d9d, |
wolfSSL | 0:1239e9b70ca2 | 292 | 0x007c7c7c,0x00606060,0x00b9b9b9,0x00bebebe, |
wolfSSL | 0:1239e9b70ca2 | 293 | 0x00bcbcbc,0x008b8b8b,0x00161616,0x00343434, |
wolfSSL | 0:1239e9b70ca2 | 294 | 0x004d4d4d,0x00c3c3c3,0x00727272,0x00959595, |
wolfSSL | 0:1239e9b70ca2 | 295 | 0x00ababab,0x008e8e8e,0x00bababa,0x007a7a7a, |
wolfSSL | 0:1239e9b70ca2 | 296 | 0x00b3b3b3,0x00020202,0x00b4b4b4,0x00adadad, |
wolfSSL | 0:1239e9b70ca2 | 297 | 0x00a2a2a2,0x00acacac,0x00d8d8d8,0x009a9a9a, |
wolfSSL | 0:1239e9b70ca2 | 298 | 0x00171717,0x001a1a1a,0x00353535,0x00cccccc, |
wolfSSL | 0:1239e9b70ca2 | 299 | 0x00f7f7f7,0x00999999,0x00616161,0x005a5a5a, |
wolfSSL | 0:1239e9b70ca2 | 300 | 0x00e8e8e8,0x00242424,0x00565656,0x00404040, |
wolfSSL | 0:1239e9b70ca2 | 301 | 0x00e1e1e1,0x00636363,0x00090909,0x00333333, |
wolfSSL | 0:1239e9b70ca2 | 302 | 0x00bfbfbf,0x00989898,0x00979797,0x00858585, |
wolfSSL | 0:1239e9b70ca2 | 303 | 0x00686868,0x00fcfcfc,0x00ececec,0x000a0a0a, |
wolfSSL | 0:1239e9b70ca2 | 304 | 0x00dadada,0x006f6f6f,0x00535353,0x00626262, |
wolfSSL | 0:1239e9b70ca2 | 305 | 0x00a3a3a3,0x002e2e2e,0x00080808,0x00afafaf, |
wolfSSL | 0:1239e9b70ca2 | 306 | 0x00282828,0x00b0b0b0,0x00747474,0x00c2c2c2, |
wolfSSL | 0:1239e9b70ca2 | 307 | 0x00bdbdbd,0x00363636,0x00222222,0x00383838, |
wolfSSL | 0:1239e9b70ca2 | 308 | 0x00646464,0x001e1e1e,0x00393939,0x002c2c2c, |
wolfSSL | 0:1239e9b70ca2 | 309 | 0x00a6a6a6,0x00303030,0x00e5e5e5,0x00444444, |
wolfSSL | 0:1239e9b70ca2 | 310 | 0x00fdfdfd,0x00888888,0x009f9f9f,0x00656565, |
wolfSSL | 0:1239e9b70ca2 | 311 | 0x00878787,0x006b6b6b,0x00f4f4f4,0x00232323, |
wolfSSL | 0:1239e9b70ca2 | 312 | 0x00484848,0x00101010,0x00d1d1d1,0x00515151, |
wolfSSL | 0:1239e9b70ca2 | 313 | 0x00c0c0c0,0x00f9f9f9,0x00d2d2d2,0x00a0a0a0, |
wolfSSL | 0:1239e9b70ca2 | 314 | 0x00555555,0x00a1a1a1,0x00414141,0x00fafafa, |
wolfSSL | 0:1239e9b70ca2 | 315 | 0x00434343,0x00131313,0x00c4c4c4,0x002f2f2f, |
wolfSSL | 0:1239e9b70ca2 | 316 | 0x00a8a8a8,0x00b6b6b6,0x003c3c3c,0x002b2b2b, |
wolfSSL | 0:1239e9b70ca2 | 317 | 0x00c1c1c1,0x00ffffff,0x00c8c8c8,0x00a5a5a5, |
wolfSSL | 0:1239e9b70ca2 | 318 | 0x00202020,0x00898989,0x00000000,0x00909090, |
wolfSSL | 0:1239e9b70ca2 | 319 | 0x00474747,0x00efefef,0x00eaeaea,0x00b7b7b7, |
wolfSSL | 0:1239e9b70ca2 | 320 | 0x00151515,0x00060606,0x00cdcdcd,0x00b5b5b5, |
wolfSSL | 0:1239e9b70ca2 | 321 | 0x00121212,0x007e7e7e,0x00bbbbbb,0x00292929, |
wolfSSL | 0:1239e9b70ca2 | 322 | 0x000f0f0f,0x00b8b8b8,0x00070707,0x00040404, |
wolfSSL | 0:1239e9b70ca2 | 323 | 0x009b9b9b,0x00949494,0x00212121,0x00666666, |
wolfSSL | 0:1239e9b70ca2 | 324 | 0x00e6e6e6,0x00cecece,0x00ededed,0x00e7e7e7, |
wolfSSL | 0:1239e9b70ca2 | 325 | 0x003b3b3b,0x00fefefe,0x007f7f7f,0x00c5c5c5, |
wolfSSL | 0:1239e9b70ca2 | 326 | 0x00a4a4a4,0x00373737,0x00b1b1b1,0x004c4c4c, |
wolfSSL | 0:1239e9b70ca2 | 327 | 0x00919191,0x006e6e6e,0x008d8d8d,0x00767676, |
wolfSSL | 0:1239e9b70ca2 | 328 | 0x00030303,0x002d2d2d,0x00dedede,0x00969696, |
wolfSSL | 0:1239e9b70ca2 | 329 | 0x00262626,0x007d7d7d,0x00c6c6c6,0x005c5c5c, |
wolfSSL | 0:1239e9b70ca2 | 330 | 0x00d3d3d3,0x00f2f2f2,0x004f4f4f,0x00191919, |
wolfSSL | 0:1239e9b70ca2 | 331 | 0x003f3f3f,0x00dcdcdc,0x00797979,0x001d1d1d, |
wolfSSL | 0:1239e9b70ca2 | 332 | 0x00525252,0x00ebebeb,0x00f3f3f3,0x006d6d6d, |
wolfSSL | 0:1239e9b70ca2 | 333 | 0x005e5e5e,0x00fbfbfb,0x00696969,0x00b2b2b2, |
wolfSSL | 0:1239e9b70ca2 | 334 | 0x00f0f0f0,0x00313131,0x000c0c0c,0x00d4d4d4, |
wolfSSL | 0:1239e9b70ca2 | 335 | 0x00cfcfcf,0x008c8c8c,0x00e2e2e2,0x00757575, |
wolfSSL | 0:1239e9b70ca2 | 336 | 0x00a9a9a9,0x004a4a4a,0x00575757,0x00848484, |
wolfSSL | 0:1239e9b70ca2 | 337 | 0x00111111,0x00454545,0x001b1b1b,0x00f5f5f5, |
wolfSSL | 0:1239e9b70ca2 | 338 | 0x00e4e4e4,0x000e0e0e,0x00737373,0x00aaaaaa, |
wolfSSL | 0:1239e9b70ca2 | 339 | 0x00f1f1f1,0x00dddddd,0x00595959,0x00141414, |
wolfSSL | 0:1239e9b70ca2 | 340 | 0x006c6c6c,0x00929292,0x00545454,0x00d0d0d0, |
wolfSSL | 0:1239e9b70ca2 | 341 | 0x00787878,0x00707070,0x00e3e3e3,0x00494949, |
wolfSSL | 0:1239e9b70ca2 | 342 | 0x00808080,0x00505050,0x00a7a7a7,0x00f6f6f6, |
wolfSSL | 0:1239e9b70ca2 | 343 | 0x00777777,0x00939393,0x00868686,0x00838383, |
wolfSSL | 0:1239e9b70ca2 | 344 | 0x002a2a2a,0x00c7c7c7,0x005b5b5b,0x00e9e9e9, |
wolfSSL | 0:1239e9b70ca2 | 345 | 0x00eeeeee,0x008f8f8f,0x00010101,0x003d3d3d, |
wolfSSL | 0:1239e9b70ca2 | 346 | }; |
wolfSSL | 0:1239e9b70ca2 | 347 | |
wolfSSL | 0:1239e9b70ca2 | 348 | static const u32 camellia_sp3033[256] = { |
wolfSSL | 0:1239e9b70ca2 | 349 | 0x38003838,0x41004141,0x16001616,0x76007676, |
wolfSSL | 0:1239e9b70ca2 | 350 | 0xd900d9d9,0x93009393,0x60006060,0xf200f2f2, |
wolfSSL | 0:1239e9b70ca2 | 351 | 0x72007272,0xc200c2c2,0xab00abab,0x9a009a9a, |
wolfSSL | 0:1239e9b70ca2 | 352 | 0x75007575,0x06000606,0x57005757,0xa000a0a0, |
wolfSSL | 0:1239e9b70ca2 | 353 | 0x91009191,0xf700f7f7,0xb500b5b5,0xc900c9c9, |
wolfSSL | 0:1239e9b70ca2 | 354 | 0xa200a2a2,0x8c008c8c,0xd200d2d2,0x90009090, |
wolfSSL | 0:1239e9b70ca2 | 355 | 0xf600f6f6,0x07000707,0xa700a7a7,0x27002727, |
wolfSSL | 0:1239e9b70ca2 | 356 | 0x8e008e8e,0xb200b2b2,0x49004949,0xde00dede, |
wolfSSL | 0:1239e9b70ca2 | 357 | 0x43004343,0x5c005c5c,0xd700d7d7,0xc700c7c7, |
wolfSSL | 0:1239e9b70ca2 | 358 | 0x3e003e3e,0xf500f5f5,0x8f008f8f,0x67006767, |
wolfSSL | 0:1239e9b70ca2 | 359 | 0x1f001f1f,0x18001818,0x6e006e6e,0xaf00afaf, |
wolfSSL | 0:1239e9b70ca2 | 360 | 0x2f002f2f,0xe200e2e2,0x85008585,0x0d000d0d, |
wolfSSL | 0:1239e9b70ca2 | 361 | 0x53005353,0xf000f0f0,0x9c009c9c,0x65006565, |
wolfSSL | 0:1239e9b70ca2 | 362 | 0xea00eaea,0xa300a3a3,0xae00aeae,0x9e009e9e, |
wolfSSL | 0:1239e9b70ca2 | 363 | 0xec00ecec,0x80008080,0x2d002d2d,0x6b006b6b, |
wolfSSL | 0:1239e9b70ca2 | 364 | 0xa800a8a8,0x2b002b2b,0x36003636,0xa600a6a6, |
wolfSSL | 0:1239e9b70ca2 | 365 | 0xc500c5c5,0x86008686,0x4d004d4d,0x33003333, |
wolfSSL | 0:1239e9b70ca2 | 366 | 0xfd00fdfd,0x66006666,0x58005858,0x96009696, |
wolfSSL | 0:1239e9b70ca2 | 367 | 0x3a003a3a,0x09000909,0x95009595,0x10001010, |
wolfSSL | 0:1239e9b70ca2 | 368 | 0x78007878,0xd800d8d8,0x42004242,0xcc00cccc, |
wolfSSL | 0:1239e9b70ca2 | 369 | 0xef00efef,0x26002626,0xe500e5e5,0x61006161, |
wolfSSL | 0:1239e9b70ca2 | 370 | 0x1a001a1a,0x3f003f3f,0x3b003b3b,0x82008282, |
wolfSSL | 0:1239e9b70ca2 | 371 | 0xb600b6b6,0xdb00dbdb,0xd400d4d4,0x98009898, |
wolfSSL | 0:1239e9b70ca2 | 372 | 0xe800e8e8,0x8b008b8b,0x02000202,0xeb00ebeb, |
wolfSSL | 0:1239e9b70ca2 | 373 | 0x0a000a0a,0x2c002c2c,0x1d001d1d,0xb000b0b0, |
wolfSSL | 0:1239e9b70ca2 | 374 | 0x6f006f6f,0x8d008d8d,0x88008888,0x0e000e0e, |
wolfSSL | 0:1239e9b70ca2 | 375 | 0x19001919,0x87008787,0x4e004e4e,0x0b000b0b, |
wolfSSL | 0:1239e9b70ca2 | 376 | 0xa900a9a9,0x0c000c0c,0x79007979,0x11001111, |
wolfSSL | 0:1239e9b70ca2 | 377 | 0x7f007f7f,0x22002222,0xe700e7e7,0x59005959, |
wolfSSL | 0:1239e9b70ca2 | 378 | 0xe100e1e1,0xda00dada,0x3d003d3d,0xc800c8c8, |
wolfSSL | 0:1239e9b70ca2 | 379 | 0x12001212,0x04000404,0x74007474,0x54005454, |
wolfSSL | 0:1239e9b70ca2 | 380 | 0x30003030,0x7e007e7e,0xb400b4b4,0x28002828, |
wolfSSL | 0:1239e9b70ca2 | 381 | 0x55005555,0x68006868,0x50005050,0xbe00bebe, |
wolfSSL | 0:1239e9b70ca2 | 382 | 0xd000d0d0,0xc400c4c4,0x31003131,0xcb00cbcb, |
wolfSSL | 0:1239e9b70ca2 | 383 | 0x2a002a2a,0xad00adad,0x0f000f0f,0xca00caca, |
wolfSSL | 0:1239e9b70ca2 | 384 | 0x70007070,0xff00ffff,0x32003232,0x69006969, |
wolfSSL | 0:1239e9b70ca2 | 385 | 0x08000808,0x62006262,0x00000000,0x24002424, |
wolfSSL | 0:1239e9b70ca2 | 386 | 0xd100d1d1,0xfb00fbfb,0xba00baba,0xed00eded, |
wolfSSL | 0:1239e9b70ca2 | 387 | 0x45004545,0x81008181,0x73007373,0x6d006d6d, |
wolfSSL | 0:1239e9b70ca2 | 388 | 0x84008484,0x9f009f9f,0xee00eeee,0x4a004a4a, |
wolfSSL | 0:1239e9b70ca2 | 389 | 0xc300c3c3,0x2e002e2e,0xc100c1c1,0x01000101, |
wolfSSL | 0:1239e9b70ca2 | 390 | 0xe600e6e6,0x25002525,0x48004848,0x99009999, |
wolfSSL | 0:1239e9b70ca2 | 391 | 0xb900b9b9,0xb300b3b3,0x7b007b7b,0xf900f9f9, |
wolfSSL | 0:1239e9b70ca2 | 392 | 0xce00cece,0xbf00bfbf,0xdf00dfdf,0x71007171, |
wolfSSL | 0:1239e9b70ca2 | 393 | 0x29002929,0xcd00cdcd,0x6c006c6c,0x13001313, |
wolfSSL | 0:1239e9b70ca2 | 394 | 0x64006464,0x9b009b9b,0x63006363,0x9d009d9d, |
wolfSSL | 0:1239e9b70ca2 | 395 | 0xc000c0c0,0x4b004b4b,0xb700b7b7,0xa500a5a5, |
wolfSSL | 0:1239e9b70ca2 | 396 | 0x89008989,0x5f005f5f,0xb100b1b1,0x17001717, |
wolfSSL | 0:1239e9b70ca2 | 397 | 0xf400f4f4,0xbc00bcbc,0xd300d3d3,0x46004646, |
wolfSSL | 0:1239e9b70ca2 | 398 | 0xcf00cfcf,0x37003737,0x5e005e5e,0x47004747, |
wolfSSL | 0:1239e9b70ca2 | 399 | 0x94009494,0xfa00fafa,0xfc00fcfc,0x5b005b5b, |
wolfSSL | 0:1239e9b70ca2 | 400 | 0x97009797,0xfe00fefe,0x5a005a5a,0xac00acac, |
wolfSSL | 0:1239e9b70ca2 | 401 | 0x3c003c3c,0x4c004c4c,0x03000303,0x35003535, |
wolfSSL | 0:1239e9b70ca2 | 402 | 0xf300f3f3,0x23002323,0xb800b8b8,0x5d005d5d, |
wolfSSL | 0:1239e9b70ca2 | 403 | 0x6a006a6a,0x92009292,0xd500d5d5,0x21002121, |
wolfSSL | 0:1239e9b70ca2 | 404 | 0x44004444,0x51005151,0xc600c6c6,0x7d007d7d, |
wolfSSL | 0:1239e9b70ca2 | 405 | 0x39003939,0x83008383,0xdc00dcdc,0xaa00aaaa, |
wolfSSL | 0:1239e9b70ca2 | 406 | 0x7c007c7c,0x77007777,0x56005656,0x05000505, |
wolfSSL | 0:1239e9b70ca2 | 407 | 0x1b001b1b,0xa400a4a4,0x15001515,0x34003434, |
wolfSSL | 0:1239e9b70ca2 | 408 | 0x1e001e1e,0x1c001c1c,0xf800f8f8,0x52005252, |
wolfSSL | 0:1239e9b70ca2 | 409 | 0x20002020,0x14001414,0xe900e9e9,0xbd00bdbd, |
wolfSSL | 0:1239e9b70ca2 | 410 | 0xdd00dddd,0xe400e4e4,0xa100a1a1,0xe000e0e0, |
wolfSSL | 0:1239e9b70ca2 | 411 | 0x8a008a8a,0xf100f1f1,0xd600d6d6,0x7a007a7a, |
wolfSSL | 0:1239e9b70ca2 | 412 | 0xbb00bbbb,0xe300e3e3,0x40004040,0x4f004f4f, |
wolfSSL | 0:1239e9b70ca2 | 413 | }; |
wolfSSL | 0:1239e9b70ca2 | 414 | |
wolfSSL | 0:1239e9b70ca2 | 415 | static const u32 camellia_sp4404[256] = { |
wolfSSL | 0:1239e9b70ca2 | 416 | 0x70700070,0x2c2c002c,0xb3b300b3,0xc0c000c0, |
wolfSSL | 0:1239e9b70ca2 | 417 | 0xe4e400e4,0x57570057,0xeaea00ea,0xaeae00ae, |
wolfSSL | 0:1239e9b70ca2 | 418 | 0x23230023,0x6b6b006b,0x45450045,0xa5a500a5, |
wolfSSL | 0:1239e9b70ca2 | 419 | 0xeded00ed,0x4f4f004f,0x1d1d001d,0x92920092, |
wolfSSL | 0:1239e9b70ca2 | 420 | 0x86860086,0xafaf00af,0x7c7c007c,0x1f1f001f, |
wolfSSL | 0:1239e9b70ca2 | 421 | 0x3e3e003e,0xdcdc00dc,0x5e5e005e,0x0b0b000b, |
wolfSSL | 0:1239e9b70ca2 | 422 | 0xa6a600a6,0x39390039,0xd5d500d5,0x5d5d005d, |
wolfSSL | 0:1239e9b70ca2 | 423 | 0xd9d900d9,0x5a5a005a,0x51510051,0x6c6c006c, |
wolfSSL | 0:1239e9b70ca2 | 424 | 0x8b8b008b,0x9a9a009a,0xfbfb00fb,0xb0b000b0, |
wolfSSL | 0:1239e9b70ca2 | 425 | 0x74740074,0x2b2b002b,0xf0f000f0,0x84840084, |
wolfSSL | 0:1239e9b70ca2 | 426 | 0xdfdf00df,0xcbcb00cb,0x34340034,0x76760076, |
wolfSSL | 0:1239e9b70ca2 | 427 | 0x6d6d006d,0xa9a900a9,0xd1d100d1,0x04040004, |
wolfSSL | 0:1239e9b70ca2 | 428 | 0x14140014,0x3a3a003a,0xdede00de,0x11110011, |
wolfSSL | 0:1239e9b70ca2 | 429 | 0x32320032,0x9c9c009c,0x53530053,0xf2f200f2, |
wolfSSL | 0:1239e9b70ca2 | 430 | 0xfefe00fe,0xcfcf00cf,0xc3c300c3,0x7a7a007a, |
wolfSSL | 0:1239e9b70ca2 | 431 | 0x24240024,0xe8e800e8,0x60600060,0x69690069, |
wolfSSL | 0:1239e9b70ca2 | 432 | 0xaaaa00aa,0xa0a000a0,0xa1a100a1,0x62620062, |
wolfSSL | 0:1239e9b70ca2 | 433 | 0x54540054,0x1e1e001e,0xe0e000e0,0x64640064, |
wolfSSL | 0:1239e9b70ca2 | 434 | 0x10100010,0x00000000,0xa3a300a3,0x75750075, |
wolfSSL | 0:1239e9b70ca2 | 435 | 0x8a8a008a,0xe6e600e6,0x09090009,0xdddd00dd, |
wolfSSL | 0:1239e9b70ca2 | 436 | 0x87870087,0x83830083,0xcdcd00cd,0x90900090, |
wolfSSL | 0:1239e9b70ca2 | 437 | 0x73730073,0xf6f600f6,0x9d9d009d,0xbfbf00bf, |
wolfSSL | 0:1239e9b70ca2 | 438 | 0x52520052,0xd8d800d8,0xc8c800c8,0xc6c600c6, |
wolfSSL | 0:1239e9b70ca2 | 439 | 0x81810081,0x6f6f006f,0x13130013,0x63630063, |
wolfSSL | 0:1239e9b70ca2 | 440 | 0xe9e900e9,0xa7a700a7,0x9f9f009f,0xbcbc00bc, |
wolfSSL | 0:1239e9b70ca2 | 441 | 0x29290029,0xf9f900f9,0x2f2f002f,0xb4b400b4, |
wolfSSL | 0:1239e9b70ca2 | 442 | 0x78780078,0x06060006,0xe7e700e7,0x71710071, |
wolfSSL | 0:1239e9b70ca2 | 443 | 0xd4d400d4,0xabab00ab,0x88880088,0x8d8d008d, |
wolfSSL | 0:1239e9b70ca2 | 444 | 0x72720072,0xb9b900b9,0xf8f800f8,0xacac00ac, |
wolfSSL | 0:1239e9b70ca2 | 445 | 0x36360036,0x2a2a002a,0x3c3c003c,0xf1f100f1, |
wolfSSL | 0:1239e9b70ca2 | 446 | 0x40400040,0xd3d300d3,0xbbbb00bb,0x43430043, |
wolfSSL | 0:1239e9b70ca2 | 447 | 0x15150015,0xadad00ad,0x77770077,0x80800080, |
wolfSSL | 0:1239e9b70ca2 | 448 | 0x82820082,0xecec00ec,0x27270027,0xe5e500e5, |
wolfSSL | 0:1239e9b70ca2 | 449 | 0x85850085,0x35350035,0x0c0c000c,0x41410041, |
wolfSSL | 0:1239e9b70ca2 | 450 | 0xefef00ef,0x93930093,0x19190019,0x21210021, |
wolfSSL | 0:1239e9b70ca2 | 451 | 0x0e0e000e,0x4e4e004e,0x65650065,0xbdbd00bd, |
wolfSSL | 0:1239e9b70ca2 | 452 | 0xb8b800b8,0x8f8f008f,0xebeb00eb,0xcece00ce, |
wolfSSL | 0:1239e9b70ca2 | 453 | 0x30300030,0x5f5f005f,0xc5c500c5,0x1a1a001a, |
wolfSSL | 0:1239e9b70ca2 | 454 | 0xe1e100e1,0xcaca00ca,0x47470047,0x3d3d003d, |
wolfSSL | 0:1239e9b70ca2 | 455 | 0x01010001,0xd6d600d6,0x56560056,0x4d4d004d, |
wolfSSL | 0:1239e9b70ca2 | 456 | 0x0d0d000d,0x66660066,0xcccc00cc,0x2d2d002d, |
wolfSSL | 0:1239e9b70ca2 | 457 | 0x12120012,0x20200020,0xb1b100b1,0x99990099, |
wolfSSL | 0:1239e9b70ca2 | 458 | 0x4c4c004c,0xc2c200c2,0x7e7e007e,0x05050005, |
wolfSSL | 0:1239e9b70ca2 | 459 | 0xb7b700b7,0x31310031,0x17170017,0xd7d700d7, |
wolfSSL | 0:1239e9b70ca2 | 460 | 0x58580058,0x61610061,0x1b1b001b,0x1c1c001c, |
wolfSSL | 0:1239e9b70ca2 | 461 | 0x0f0f000f,0x16160016,0x18180018,0x22220022, |
wolfSSL | 0:1239e9b70ca2 | 462 | 0x44440044,0xb2b200b2,0xb5b500b5,0x91910091, |
wolfSSL | 0:1239e9b70ca2 | 463 | 0x08080008,0xa8a800a8,0xfcfc00fc,0x50500050, |
wolfSSL | 0:1239e9b70ca2 | 464 | 0xd0d000d0,0x7d7d007d,0x89890089,0x97970097, |
wolfSSL | 0:1239e9b70ca2 | 465 | 0x5b5b005b,0x95950095,0xffff00ff,0xd2d200d2, |
wolfSSL | 0:1239e9b70ca2 | 466 | 0xc4c400c4,0x48480048,0xf7f700f7,0xdbdb00db, |
wolfSSL | 0:1239e9b70ca2 | 467 | 0x03030003,0xdada00da,0x3f3f003f,0x94940094, |
wolfSSL | 0:1239e9b70ca2 | 468 | 0x5c5c005c,0x02020002,0x4a4a004a,0x33330033, |
wolfSSL | 0:1239e9b70ca2 | 469 | 0x67670067,0xf3f300f3,0x7f7f007f,0xe2e200e2, |
wolfSSL | 0:1239e9b70ca2 | 470 | 0x9b9b009b,0x26260026,0x37370037,0x3b3b003b, |
wolfSSL | 0:1239e9b70ca2 | 471 | 0x96960096,0x4b4b004b,0xbebe00be,0x2e2e002e, |
wolfSSL | 0:1239e9b70ca2 | 472 | 0x79790079,0x8c8c008c,0x6e6e006e,0x8e8e008e, |
wolfSSL | 0:1239e9b70ca2 | 473 | 0xf5f500f5,0xb6b600b6,0xfdfd00fd,0x59590059, |
wolfSSL | 0:1239e9b70ca2 | 474 | 0x98980098,0x6a6a006a,0x46460046,0xbaba00ba, |
wolfSSL | 0:1239e9b70ca2 | 475 | 0x25250025,0x42420042,0xa2a200a2,0xfafa00fa, |
wolfSSL | 0:1239e9b70ca2 | 476 | 0x07070007,0x55550055,0xeeee00ee,0x0a0a000a, |
wolfSSL | 0:1239e9b70ca2 | 477 | 0x49490049,0x68680068,0x38380038,0xa4a400a4, |
wolfSSL | 0:1239e9b70ca2 | 478 | 0x28280028,0x7b7b007b,0xc9c900c9,0xc1c100c1, |
wolfSSL | 0:1239e9b70ca2 | 479 | 0xe3e300e3,0xf4f400f4,0xc7c700c7,0x9e9e009e, |
wolfSSL | 0:1239e9b70ca2 | 480 | }; |
wolfSSL | 0:1239e9b70ca2 | 481 | |
wolfSSL | 0:1239e9b70ca2 | 482 | |
wolfSSL | 0:1239e9b70ca2 | 483 | /** |
wolfSSL | 0:1239e9b70ca2 | 484 | * Stuff related to the Camellia key schedule |
wolfSSL | 0:1239e9b70ca2 | 485 | */ |
wolfSSL | 0:1239e9b70ca2 | 486 | #define subl(x) subL[(x)] |
wolfSSL | 0:1239e9b70ca2 | 487 | #define subr(x) subR[(x)] |
wolfSSL | 0:1239e9b70ca2 | 488 | |
wolfSSL | 0:1239e9b70ca2 | 489 | static int camellia_setup128(const unsigned char *key, u32 *subkey) |
wolfSSL | 0:1239e9b70ca2 | 490 | { |
wolfSSL | 0:1239e9b70ca2 | 491 | u32 kll, klr, krl, krr; |
wolfSSL | 0:1239e9b70ca2 | 492 | u32 il, ir, t0, t1, w0, w1; |
wolfSSL | 0:1239e9b70ca2 | 493 | u32 kw4l, kw4r, dw, tl, tr; |
wolfSSL | 0:1239e9b70ca2 | 494 | |
wolfSSL | 0:1239e9b70ca2 | 495 | #ifdef CYASSL_SMALL_STACK |
wolfSSL | 0:1239e9b70ca2 | 496 | u32* subL; |
wolfSSL | 0:1239e9b70ca2 | 497 | u32* subR; |
wolfSSL | 0:1239e9b70ca2 | 498 | |
wolfSSL | 0:1239e9b70ca2 | 499 | subL = (u32*) XMALLOC(sizeof(u32) * 26, NULL, DYNAMIC_TYPE_TMP_BUFFER); |
wolfSSL | 0:1239e9b70ca2 | 500 | if (subL == NULL) |
wolfSSL | 0:1239e9b70ca2 | 501 | return MEMORY_E; |
wolfSSL | 0:1239e9b70ca2 | 502 | |
wolfSSL | 0:1239e9b70ca2 | 503 | subR = (u32*) XMALLOC(sizeof(u32) * 26, NULL, DYNAMIC_TYPE_TMP_BUFFER); |
wolfSSL | 0:1239e9b70ca2 | 504 | if (subR == NULL) { |
wolfSSL | 0:1239e9b70ca2 | 505 | XFREE(subL, NULL, DYNAMIC_TYPE_TMP_BUFFER); |
wolfSSL | 0:1239e9b70ca2 | 506 | return MEMORY_E; |
wolfSSL | 0:1239e9b70ca2 | 507 | } |
wolfSSL | 0:1239e9b70ca2 | 508 | #else |
wolfSSL | 0:1239e9b70ca2 | 509 | u32 subL[26]; |
wolfSSL | 0:1239e9b70ca2 | 510 | u32 subR[26]; |
wolfSSL | 0:1239e9b70ca2 | 511 | #endif |
wolfSSL | 0:1239e9b70ca2 | 512 | |
wolfSSL | 0:1239e9b70ca2 | 513 | /** |
wolfSSL | 0:1239e9b70ca2 | 514 | * k == kll || klr || krl || krr (|| is concatination) |
wolfSSL | 0:1239e9b70ca2 | 515 | */ |
wolfSSL | 0:1239e9b70ca2 | 516 | kll = GETU32(key ); |
wolfSSL | 0:1239e9b70ca2 | 517 | klr = GETU32(key + 4); |
wolfSSL | 0:1239e9b70ca2 | 518 | krl = GETU32(key + 8); |
wolfSSL | 0:1239e9b70ca2 | 519 | krr = GETU32(key + 12); |
wolfSSL | 0:1239e9b70ca2 | 520 | /** |
wolfSSL | 0:1239e9b70ca2 | 521 | * generate KL dependent subkeys |
wolfSSL | 0:1239e9b70ca2 | 522 | */ |
wolfSSL | 0:1239e9b70ca2 | 523 | subl(0) = kll; subr(0) = klr; |
wolfSSL | 0:1239e9b70ca2 | 524 | subl(1) = krl; subr(1) = krr; |
wolfSSL | 0:1239e9b70ca2 | 525 | CAMELLIA_ROLDQ(kll, klr, krl, krr, w0, w1, 15); |
wolfSSL | 0:1239e9b70ca2 | 526 | subl(4) = kll; subr(4) = klr; |
wolfSSL | 0:1239e9b70ca2 | 527 | subl(5) = krl; subr(5) = krr; |
wolfSSL | 0:1239e9b70ca2 | 528 | CAMELLIA_ROLDQ(kll, klr, krl, krr, w0, w1, 30); |
wolfSSL | 0:1239e9b70ca2 | 529 | subl(10) = kll; subr(10) = klr; |
wolfSSL | 0:1239e9b70ca2 | 530 | subl(11) = krl; subr(11) = krr; |
wolfSSL | 0:1239e9b70ca2 | 531 | CAMELLIA_ROLDQ(kll, klr, krl, krr, w0, w1, 15); |
wolfSSL | 0:1239e9b70ca2 | 532 | subl(13) = krl; subr(13) = krr; |
wolfSSL | 0:1239e9b70ca2 | 533 | CAMELLIA_ROLDQ(kll, klr, krl, krr, w0, w1, 17); |
wolfSSL | 0:1239e9b70ca2 | 534 | subl(16) = kll; subr(16) = klr; |
wolfSSL | 0:1239e9b70ca2 | 535 | subl(17) = krl; subr(17) = krr; |
wolfSSL | 0:1239e9b70ca2 | 536 | CAMELLIA_ROLDQ(kll, klr, krl, krr, w0, w1, 17); |
wolfSSL | 0:1239e9b70ca2 | 537 | subl(18) = kll; subr(18) = klr; |
wolfSSL | 0:1239e9b70ca2 | 538 | subl(19) = krl; subr(19) = krr; |
wolfSSL | 0:1239e9b70ca2 | 539 | CAMELLIA_ROLDQ(kll, klr, krl, krr, w0, w1, 17); |
wolfSSL | 0:1239e9b70ca2 | 540 | subl(22) = kll; subr(22) = klr; |
wolfSSL | 0:1239e9b70ca2 | 541 | subl(23) = krl; subr(23) = krr; |
wolfSSL | 0:1239e9b70ca2 | 542 | |
wolfSSL | 0:1239e9b70ca2 | 543 | /* generate KA */ |
wolfSSL | 0:1239e9b70ca2 | 544 | kll = subl(0); klr = subr(0); |
wolfSSL | 0:1239e9b70ca2 | 545 | krl = subl(1); krr = subr(1); |
wolfSSL | 0:1239e9b70ca2 | 546 | CAMELLIA_F(kll, klr, |
wolfSSL | 0:1239e9b70ca2 | 547 | CAMELLIA_SIGMA1L, CAMELLIA_SIGMA1R, |
wolfSSL | 0:1239e9b70ca2 | 548 | w0, w1, il, ir, t0, t1); |
wolfSSL | 0:1239e9b70ca2 | 549 | krl ^= w0; krr ^= w1; |
wolfSSL | 0:1239e9b70ca2 | 550 | CAMELLIA_F(krl, krr, |
wolfSSL | 0:1239e9b70ca2 | 551 | CAMELLIA_SIGMA2L, CAMELLIA_SIGMA2R, |
wolfSSL | 0:1239e9b70ca2 | 552 | kll, klr, il, ir, t0, t1); |
wolfSSL | 0:1239e9b70ca2 | 553 | CAMELLIA_F(kll, klr, |
wolfSSL | 0:1239e9b70ca2 | 554 | CAMELLIA_SIGMA3L, CAMELLIA_SIGMA3R, |
wolfSSL | 0:1239e9b70ca2 | 555 | krl, krr, il, ir, t0, t1); |
wolfSSL | 0:1239e9b70ca2 | 556 | krl ^= w0; krr ^= w1; |
wolfSSL | 0:1239e9b70ca2 | 557 | CAMELLIA_F(krl, krr, |
wolfSSL | 0:1239e9b70ca2 | 558 | CAMELLIA_SIGMA4L, CAMELLIA_SIGMA4R, |
wolfSSL | 0:1239e9b70ca2 | 559 | w0, w1, il, ir, t0, t1); |
wolfSSL | 0:1239e9b70ca2 | 560 | kll ^= w0; klr ^= w1; |
wolfSSL | 0:1239e9b70ca2 | 561 | |
wolfSSL | 0:1239e9b70ca2 | 562 | /* generate KA dependent subkeys */ |
wolfSSL | 0:1239e9b70ca2 | 563 | subl(2) = kll; subr(2) = klr; |
wolfSSL | 0:1239e9b70ca2 | 564 | subl(3) = krl; subr(3) = krr; |
wolfSSL | 0:1239e9b70ca2 | 565 | CAMELLIA_ROLDQ(kll, klr, krl, krr, w0, w1, 15); |
wolfSSL | 0:1239e9b70ca2 | 566 | subl(6) = kll; subr(6) = klr; |
wolfSSL | 0:1239e9b70ca2 | 567 | subl(7) = krl; subr(7) = krr; |
wolfSSL | 0:1239e9b70ca2 | 568 | CAMELLIA_ROLDQ(kll, klr, krl, krr, w0, w1, 15); |
wolfSSL | 0:1239e9b70ca2 | 569 | subl(8) = kll; subr(8) = klr; |
wolfSSL | 0:1239e9b70ca2 | 570 | subl(9) = krl; subr(9) = krr; |
wolfSSL | 0:1239e9b70ca2 | 571 | CAMELLIA_ROLDQ(kll, klr, krl, krr, w0, w1, 15); |
wolfSSL | 0:1239e9b70ca2 | 572 | subl(12) = kll; subr(12) = klr; |
wolfSSL | 0:1239e9b70ca2 | 573 | CAMELLIA_ROLDQ(kll, klr, krl, krr, w0, w1, 15); |
wolfSSL | 0:1239e9b70ca2 | 574 | subl(14) = kll; subr(14) = klr; |
wolfSSL | 0:1239e9b70ca2 | 575 | subl(15) = krl; subr(15) = krr; |
wolfSSL | 0:1239e9b70ca2 | 576 | CAMELLIA_ROLDQo32(kll, klr, krl, krr, w0, w1, 34); |
wolfSSL | 0:1239e9b70ca2 | 577 | subl(20) = kll; subr(20) = klr; |
wolfSSL | 0:1239e9b70ca2 | 578 | subl(21) = krl; subr(21) = krr; |
wolfSSL | 0:1239e9b70ca2 | 579 | CAMELLIA_ROLDQ(kll, klr, krl, krr, w0, w1, 17); |
wolfSSL | 0:1239e9b70ca2 | 580 | subl(24) = kll; subr(24) = klr; |
wolfSSL | 0:1239e9b70ca2 | 581 | subl(25) = krl; subr(25) = krr; |
wolfSSL | 0:1239e9b70ca2 | 582 | |
wolfSSL | 0:1239e9b70ca2 | 583 | |
wolfSSL | 0:1239e9b70ca2 | 584 | /* absorb kw2 to other subkeys */ |
wolfSSL | 0:1239e9b70ca2 | 585 | subl(3) ^= subl(1); subr(3) ^= subr(1); |
wolfSSL | 0:1239e9b70ca2 | 586 | subl(5) ^= subl(1); subr(5) ^= subr(1); |
wolfSSL | 0:1239e9b70ca2 | 587 | subl(7) ^= subl(1); subr(7) ^= subr(1); |
wolfSSL | 0:1239e9b70ca2 | 588 | subl(1) ^= subr(1) & ~subr(9); |
wolfSSL | 0:1239e9b70ca2 | 589 | dw = subl(1) & subl(9), subr(1) ^= CAMELLIA_RL1(dw); |
wolfSSL | 0:1239e9b70ca2 | 590 | subl(11) ^= subl(1); subr(11) ^= subr(1); |
wolfSSL | 0:1239e9b70ca2 | 591 | subl(13) ^= subl(1); subr(13) ^= subr(1); |
wolfSSL | 0:1239e9b70ca2 | 592 | subl(15) ^= subl(1); subr(15) ^= subr(1); |
wolfSSL | 0:1239e9b70ca2 | 593 | subl(1) ^= subr(1) & ~subr(17); |
wolfSSL | 0:1239e9b70ca2 | 594 | dw = subl(1) & subl(17), subr(1) ^= CAMELLIA_RL1(dw); |
wolfSSL | 0:1239e9b70ca2 | 595 | subl(19) ^= subl(1); subr(19) ^= subr(1); |
wolfSSL | 0:1239e9b70ca2 | 596 | subl(21) ^= subl(1); subr(21) ^= subr(1); |
wolfSSL | 0:1239e9b70ca2 | 597 | subl(23) ^= subl(1); subr(23) ^= subr(1); |
wolfSSL | 0:1239e9b70ca2 | 598 | subl(24) ^= subl(1); subr(24) ^= subr(1); |
wolfSSL | 0:1239e9b70ca2 | 599 | |
wolfSSL | 0:1239e9b70ca2 | 600 | /* absorb kw4 to other subkeys */ |
wolfSSL | 0:1239e9b70ca2 | 601 | kw4l = subl(25); kw4r = subr(25); |
wolfSSL | 0:1239e9b70ca2 | 602 | subl(22) ^= kw4l; subr(22) ^= kw4r; |
wolfSSL | 0:1239e9b70ca2 | 603 | subl(20) ^= kw4l; subr(20) ^= kw4r; |
wolfSSL | 0:1239e9b70ca2 | 604 | subl(18) ^= kw4l; subr(18) ^= kw4r; |
wolfSSL | 0:1239e9b70ca2 | 605 | kw4l ^= kw4r & ~subr(16); |
wolfSSL | 0:1239e9b70ca2 | 606 | dw = kw4l & subl(16), kw4r ^= CAMELLIA_RL1(dw); |
wolfSSL | 0:1239e9b70ca2 | 607 | subl(14) ^= kw4l; subr(14) ^= kw4r; |
wolfSSL | 0:1239e9b70ca2 | 608 | subl(12) ^= kw4l; subr(12) ^= kw4r; |
wolfSSL | 0:1239e9b70ca2 | 609 | subl(10) ^= kw4l; subr(10) ^= kw4r; |
wolfSSL | 0:1239e9b70ca2 | 610 | kw4l ^= kw4r & ~subr(8); |
wolfSSL | 0:1239e9b70ca2 | 611 | dw = kw4l & subl(8), kw4r ^= CAMELLIA_RL1(dw); |
wolfSSL | 0:1239e9b70ca2 | 612 | subl(6) ^= kw4l; subr(6) ^= kw4r; |
wolfSSL | 0:1239e9b70ca2 | 613 | subl(4) ^= kw4l; subr(4) ^= kw4r; |
wolfSSL | 0:1239e9b70ca2 | 614 | subl(2) ^= kw4l; subr(2) ^= kw4r; |
wolfSSL | 0:1239e9b70ca2 | 615 | subl(0) ^= kw4l; subr(0) ^= kw4r; |
wolfSSL | 0:1239e9b70ca2 | 616 | |
wolfSSL | 0:1239e9b70ca2 | 617 | /* key XOR is end of F-function */ |
wolfSSL | 0:1239e9b70ca2 | 618 | CamelliaSubkeyL(0) = subl(0) ^ subl(2); |
wolfSSL | 0:1239e9b70ca2 | 619 | CamelliaSubkeyR(0) = subr(0) ^ subr(2); |
wolfSSL | 0:1239e9b70ca2 | 620 | CamelliaSubkeyL(2) = subl(3); |
wolfSSL | 0:1239e9b70ca2 | 621 | CamelliaSubkeyR(2) = subr(3); |
wolfSSL | 0:1239e9b70ca2 | 622 | CamelliaSubkeyL(3) = subl(2) ^ subl(4); |
wolfSSL | 0:1239e9b70ca2 | 623 | CamelliaSubkeyR(3) = subr(2) ^ subr(4); |
wolfSSL | 0:1239e9b70ca2 | 624 | CamelliaSubkeyL(4) = subl(3) ^ subl(5); |
wolfSSL | 0:1239e9b70ca2 | 625 | CamelliaSubkeyR(4) = subr(3) ^ subr(5); |
wolfSSL | 0:1239e9b70ca2 | 626 | CamelliaSubkeyL(5) = subl(4) ^ subl(6); |
wolfSSL | 0:1239e9b70ca2 | 627 | CamelliaSubkeyR(5) = subr(4) ^ subr(6); |
wolfSSL | 0:1239e9b70ca2 | 628 | CamelliaSubkeyL(6) = subl(5) ^ subl(7); |
wolfSSL | 0:1239e9b70ca2 | 629 | CamelliaSubkeyR(6) = subr(5) ^ subr(7); |
wolfSSL | 0:1239e9b70ca2 | 630 | tl = subl(10) ^ (subr(10) & ~subr(8)); |
wolfSSL | 0:1239e9b70ca2 | 631 | dw = tl & subl(8), tr = subr(10) ^ CAMELLIA_RL1(dw); |
wolfSSL | 0:1239e9b70ca2 | 632 | CamelliaSubkeyL(7) = subl(6) ^ tl; |
wolfSSL | 0:1239e9b70ca2 | 633 | CamelliaSubkeyR(7) = subr(6) ^ tr; |
wolfSSL | 0:1239e9b70ca2 | 634 | CamelliaSubkeyL(8) = subl(8); |
wolfSSL | 0:1239e9b70ca2 | 635 | CamelliaSubkeyR(8) = subr(8); |
wolfSSL | 0:1239e9b70ca2 | 636 | CamelliaSubkeyL(9) = subl(9); |
wolfSSL | 0:1239e9b70ca2 | 637 | CamelliaSubkeyR(9) = subr(9); |
wolfSSL | 0:1239e9b70ca2 | 638 | tl = subl(7) ^ (subr(7) & ~subr(9)); |
wolfSSL | 0:1239e9b70ca2 | 639 | dw = tl & subl(9), tr = subr(7) ^ CAMELLIA_RL1(dw); |
wolfSSL | 0:1239e9b70ca2 | 640 | CamelliaSubkeyL(10) = tl ^ subl(11); |
wolfSSL | 0:1239e9b70ca2 | 641 | CamelliaSubkeyR(10) = tr ^ subr(11); |
wolfSSL | 0:1239e9b70ca2 | 642 | CamelliaSubkeyL(11) = subl(10) ^ subl(12); |
wolfSSL | 0:1239e9b70ca2 | 643 | CamelliaSubkeyR(11) = subr(10) ^ subr(12); |
wolfSSL | 0:1239e9b70ca2 | 644 | CamelliaSubkeyL(12) = subl(11) ^ subl(13); |
wolfSSL | 0:1239e9b70ca2 | 645 | CamelliaSubkeyR(12) = subr(11) ^ subr(13); |
wolfSSL | 0:1239e9b70ca2 | 646 | CamelliaSubkeyL(13) = subl(12) ^ subl(14); |
wolfSSL | 0:1239e9b70ca2 | 647 | CamelliaSubkeyR(13) = subr(12) ^ subr(14); |
wolfSSL | 0:1239e9b70ca2 | 648 | CamelliaSubkeyL(14) = subl(13) ^ subl(15); |
wolfSSL | 0:1239e9b70ca2 | 649 | CamelliaSubkeyR(14) = subr(13) ^ subr(15); |
wolfSSL | 0:1239e9b70ca2 | 650 | tl = subl(18) ^ (subr(18) & ~subr(16)); |
wolfSSL | 0:1239e9b70ca2 | 651 | dw = tl & subl(16), tr = subr(18) ^ CAMELLIA_RL1(dw); |
wolfSSL | 0:1239e9b70ca2 | 652 | CamelliaSubkeyL(15) = subl(14) ^ tl; |
wolfSSL | 0:1239e9b70ca2 | 653 | CamelliaSubkeyR(15) = subr(14) ^ tr; |
wolfSSL | 0:1239e9b70ca2 | 654 | CamelliaSubkeyL(16) = subl(16); |
wolfSSL | 0:1239e9b70ca2 | 655 | CamelliaSubkeyR(16) = subr(16); |
wolfSSL | 0:1239e9b70ca2 | 656 | CamelliaSubkeyL(17) = subl(17); |
wolfSSL | 0:1239e9b70ca2 | 657 | CamelliaSubkeyR(17) = subr(17); |
wolfSSL | 0:1239e9b70ca2 | 658 | tl = subl(15) ^ (subr(15) & ~subr(17)); |
wolfSSL | 0:1239e9b70ca2 | 659 | dw = tl & subl(17), tr = subr(15) ^ CAMELLIA_RL1(dw); |
wolfSSL | 0:1239e9b70ca2 | 660 | CamelliaSubkeyL(18) = tl ^ subl(19); |
wolfSSL | 0:1239e9b70ca2 | 661 | CamelliaSubkeyR(18) = tr ^ subr(19); |
wolfSSL | 0:1239e9b70ca2 | 662 | CamelliaSubkeyL(19) = subl(18) ^ subl(20); |
wolfSSL | 0:1239e9b70ca2 | 663 | CamelliaSubkeyR(19) = subr(18) ^ subr(20); |
wolfSSL | 0:1239e9b70ca2 | 664 | CamelliaSubkeyL(20) = subl(19) ^ subl(21); |
wolfSSL | 0:1239e9b70ca2 | 665 | CamelliaSubkeyR(20) = subr(19) ^ subr(21); |
wolfSSL | 0:1239e9b70ca2 | 666 | CamelliaSubkeyL(21) = subl(20) ^ subl(22); |
wolfSSL | 0:1239e9b70ca2 | 667 | CamelliaSubkeyR(21) = subr(20) ^ subr(22); |
wolfSSL | 0:1239e9b70ca2 | 668 | CamelliaSubkeyL(22) = subl(21) ^ subl(23); |
wolfSSL | 0:1239e9b70ca2 | 669 | CamelliaSubkeyR(22) = subr(21) ^ subr(23); |
wolfSSL | 0:1239e9b70ca2 | 670 | CamelliaSubkeyL(23) = subl(22); |
wolfSSL | 0:1239e9b70ca2 | 671 | CamelliaSubkeyR(23) = subr(22); |
wolfSSL | 0:1239e9b70ca2 | 672 | CamelliaSubkeyL(24) = subl(24) ^ subl(23); |
wolfSSL | 0:1239e9b70ca2 | 673 | CamelliaSubkeyR(24) = subr(24) ^ subr(23); |
wolfSSL | 0:1239e9b70ca2 | 674 | |
wolfSSL | 0:1239e9b70ca2 | 675 | /* apply the inverse of the last half of P-function */ |
wolfSSL | 0:1239e9b70ca2 | 676 | dw = CamelliaSubkeyL(2) ^ CamelliaSubkeyR(2), dw = CAMELLIA_RL8(dw); |
wolfSSL | 0:1239e9b70ca2 | 677 | CamelliaSubkeyR(2) = CamelliaSubkeyL(2) ^ dw, CamelliaSubkeyL(2) = dw; |
wolfSSL | 0:1239e9b70ca2 | 678 | dw = CamelliaSubkeyL(3) ^ CamelliaSubkeyR(3), dw = CAMELLIA_RL8(dw); |
wolfSSL | 0:1239e9b70ca2 | 679 | CamelliaSubkeyR(3) = CamelliaSubkeyL(3) ^ dw, CamelliaSubkeyL(3) = dw; |
wolfSSL | 0:1239e9b70ca2 | 680 | dw = CamelliaSubkeyL(4) ^ CamelliaSubkeyR(4), dw = CAMELLIA_RL8(dw); |
wolfSSL | 0:1239e9b70ca2 | 681 | CamelliaSubkeyR(4) = CamelliaSubkeyL(4) ^ dw, CamelliaSubkeyL(4) = dw; |
wolfSSL | 0:1239e9b70ca2 | 682 | dw = CamelliaSubkeyL(5) ^ CamelliaSubkeyR(5), dw = CAMELLIA_RL8(dw); |
wolfSSL | 0:1239e9b70ca2 | 683 | CamelliaSubkeyR(5) = CamelliaSubkeyL(5) ^ dw, CamelliaSubkeyL(5) = dw; |
wolfSSL | 0:1239e9b70ca2 | 684 | dw = CamelliaSubkeyL(6) ^ CamelliaSubkeyR(6), dw = CAMELLIA_RL8(dw); |
wolfSSL | 0:1239e9b70ca2 | 685 | CamelliaSubkeyR(6) = CamelliaSubkeyL(6) ^ dw, CamelliaSubkeyL(6) = dw; |
wolfSSL | 0:1239e9b70ca2 | 686 | dw = CamelliaSubkeyL(7) ^ CamelliaSubkeyR(7), dw = CAMELLIA_RL8(dw); |
wolfSSL | 0:1239e9b70ca2 | 687 | CamelliaSubkeyR(7) = CamelliaSubkeyL(7) ^ dw, CamelliaSubkeyL(7) = dw; |
wolfSSL | 0:1239e9b70ca2 | 688 | dw = CamelliaSubkeyL(10) ^ CamelliaSubkeyR(10), dw = CAMELLIA_RL8(dw); |
wolfSSL | 0:1239e9b70ca2 | 689 | CamelliaSubkeyR(10) = CamelliaSubkeyL(10) ^ dw, CamelliaSubkeyL(10) = dw; |
wolfSSL | 0:1239e9b70ca2 | 690 | dw = CamelliaSubkeyL(11) ^ CamelliaSubkeyR(11), dw = CAMELLIA_RL8(dw); |
wolfSSL | 0:1239e9b70ca2 | 691 | CamelliaSubkeyR(11) = CamelliaSubkeyL(11) ^ dw, CamelliaSubkeyL(11) = dw; |
wolfSSL | 0:1239e9b70ca2 | 692 | dw = CamelliaSubkeyL(12) ^ CamelliaSubkeyR(12), dw = CAMELLIA_RL8(dw); |
wolfSSL | 0:1239e9b70ca2 | 693 | CamelliaSubkeyR(12) = CamelliaSubkeyL(12) ^ dw, CamelliaSubkeyL(12) = dw; |
wolfSSL | 0:1239e9b70ca2 | 694 | dw = CamelliaSubkeyL(13) ^ CamelliaSubkeyR(13), dw = CAMELLIA_RL8(dw); |
wolfSSL | 0:1239e9b70ca2 | 695 | CamelliaSubkeyR(13) = CamelliaSubkeyL(13) ^ dw, CamelliaSubkeyL(13) = dw; |
wolfSSL | 0:1239e9b70ca2 | 696 | dw = CamelliaSubkeyL(14) ^ CamelliaSubkeyR(14), dw = CAMELLIA_RL8(dw); |
wolfSSL | 0:1239e9b70ca2 | 697 | CamelliaSubkeyR(14) = CamelliaSubkeyL(14) ^ dw, CamelliaSubkeyL(14) = dw; |
wolfSSL | 0:1239e9b70ca2 | 698 | dw = CamelliaSubkeyL(15) ^ CamelliaSubkeyR(15), dw = CAMELLIA_RL8(dw); |
wolfSSL | 0:1239e9b70ca2 | 699 | CamelliaSubkeyR(15) = CamelliaSubkeyL(15) ^ dw, CamelliaSubkeyL(15) = dw; |
wolfSSL | 0:1239e9b70ca2 | 700 | dw = CamelliaSubkeyL(18) ^ CamelliaSubkeyR(18), dw = CAMELLIA_RL8(dw); |
wolfSSL | 0:1239e9b70ca2 | 701 | CamelliaSubkeyR(18) = CamelliaSubkeyL(18) ^ dw, CamelliaSubkeyL(18) = dw; |
wolfSSL | 0:1239e9b70ca2 | 702 | dw = CamelliaSubkeyL(19) ^ CamelliaSubkeyR(19), dw = CAMELLIA_RL8(dw); |
wolfSSL | 0:1239e9b70ca2 | 703 | CamelliaSubkeyR(19) = CamelliaSubkeyL(19) ^ dw, CamelliaSubkeyL(19) = dw; |
wolfSSL | 0:1239e9b70ca2 | 704 | dw = CamelliaSubkeyL(20) ^ CamelliaSubkeyR(20), dw = CAMELLIA_RL8(dw); |
wolfSSL | 0:1239e9b70ca2 | 705 | CamelliaSubkeyR(20) = CamelliaSubkeyL(20) ^ dw, CamelliaSubkeyL(20) = dw; |
wolfSSL | 0:1239e9b70ca2 | 706 | dw = CamelliaSubkeyL(21) ^ CamelliaSubkeyR(21), dw = CAMELLIA_RL8(dw); |
wolfSSL | 0:1239e9b70ca2 | 707 | CamelliaSubkeyR(21) = CamelliaSubkeyL(21) ^ dw, CamelliaSubkeyL(21) = dw; |
wolfSSL | 0:1239e9b70ca2 | 708 | dw = CamelliaSubkeyL(22) ^ CamelliaSubkeyR(22), dw = CAMELLIA_RL8(dw); |
wolfSSL | 0:1239e9b70ca2 | 709 | CamelliaSubkeyR(22) = CamelliaSubkeyL(22) ^ dw, CamelliaSubkeyL(22) = dw; |
wolfSSL | 0:1239e9b70ca2 | 710 | dw = CamelliaSubkeyL(23) ^ CamelliaSubkeyR(23), dw = CAMELLIA_RL8(dw); |
wolfSSL | 0:1239e9b70ca2 | 711 | CamelliaSubkeyR(23) = CamelliaSubkeyL(23) ^ dw, CamelliaSubkeyL(23) = dw; |
wolfSSL | 0:1239e9b70ca2 | 712 | |
wolfSSL | 0:1239e9b70ca2 | 713 | #ifdef CYASSL_SMALL_STACK |
wolfSSL | 0:1239e9b70ca2 | 714 | XFREE(subL, NULL, DYNAMIC_TYPE_TMP_BUFFER); |
wolfSSL | 0:1239e9b70ca2 | 715 | XFREE(subR, NULL, DYNAMIC_TYPE_TMP_BUFFER); |
wolfSSL | 0:1239e9b70ca2 | 716 | #endif |
wolfSSL | 0:1239e9b70ca2 | 717 | |
wolfSSL | 0:1239e9b70ca2 | 718 | return 0; |
wolfSSL | 0:1239e9b70ca2 | 719 | } |
wolfSSL | 0:1239e9b70ca2 | 720 | |
wolfSSL | 0:1239e9b70ca2 | 721 | static int camellia_setup256(const unsigned char *key, u32 *subkey) |
wolfSSL | 0:1239e9b70ca2 | 722 | { |
wolfSSL | 0:1239e9b70ca2 | 723 | u32 kll,klr,krl,krr; /* left half of key */ |
wolfSSL | 0:1239e9b70ca2 | 724 | u32 krll,krlr,krrl,krrr; /* right half of key */ |
wolfSSL | 0:1239e9b70ca2 | 725 | u32 il, ir, t0, t1, w0, w1; /* temporary variables */ |
wolfSSL | 0:1239e9b70ca2 | 726 | u32 kw4l, kw4r, dw, tl, tr; |
wolfSSL | 0:1239e9b70ca2 | 727 | |
wolfSSL | 0:1239e9b70ca2 | 728 | #ifdef CYASSL_SMALL_STACK |
wolfSSL | 0:1239e9b70ca2 | 729 | u32* subL; |
wolfSSL | 0:1239e9b70ca2 | 730 | u32* subR; |
wolfSSL | 0:1239e9b70ca2 | 731 | |
wolfSSL | 0:1239e9b70ca2 | 732 | subL = (u32*) XMALLOC(sizeof(u32) * 34, NULL, DYNAMIC_TYPE_TMP_BUFFER); |
wolfSSL | 0:1239e9b70ca2 | 733 | if (subL == NULL) |
wolfSSL | 0:1239e9b70ca2 | 734 | return MEMORY_E; |
wolfSSL | 0:1239e9b70ca2 | 735 | |
wolfSSL | 0:1239e9b70ca2 | 736 | subR = (u32*) XMALLOC(sizeof(u32) * 34, NULL, DYNAMIC_TYPE_TMP_BUFFER); |
wolfSSL | 0:1239e9b70ca2 | 737 | if (subR == NULL) { |
wolfSSL | 0:1239e9b70ca2 | 738 | XFREE(subL, NULL, DYNAMIC_TYPE_TMP_BUFFER); |
wolfSSL | 0:1239e9b70ca2 | 739 | return MEMORY_E; |
wolfSSL | 0:1239e9b70ca2 | 740 | } |
wolfSSL | 0:1239e9b70ca2 | 741 | #else |
wolfSSL | 0:1239e9b70ca2 | 742 | u32 subL[34]; |
wolfSSL | 0:1239e9b70ca2 | 743 | u32 subR[34]; |
wolfSSL | 0:1239e9b70ca2 | 744 | #endif |
wolfSSL | 0:1239e9b70ca2 | 745 | |
wolfSSL | 0:1239e9b70ca2 | 746 | /** |
wolfSSL | 0:1239e9b70ca2 | 747 | * key = (kll || klr || krl || krr || krll || krlr || krrl || krrr) |
wolfSSL | 0:1239e9b70ca2 | 748 | * (|| is concatination) |
wolfSSL | 0:1239e9b70ca2 | 749 | */ |
wolfSSL | 0:1239e9b70ca2 | 750 | |
wolfSSL | 0:1239e9b70ca2 | 751 | kll = GETU32(key ); |
wolfSSL | 0:1239e9b70ca2 | 752 | klr = GETU32(key + 4); |
wolfSSL | 0:1239e9b70ca2 | 753 | krl = GETU32(key + 8); |
wolfSSL | 0:1239e9b70ca2 | 754 | krr = GETU32(key + 12); |
wolfSSL | 0:1239e9b70ca2 | 755 | krll = GETU32(key + 16); |
wolfSSL | 0:1239e9b70ca2 | 756 | krlr = GETU32(key + 20); |
wolfSSL | 0:1239e9b70ca2 | 757 | krrl = GETU32(key + 24); |
wolfSSL | 0:1239e9b70ca2 | 758 | krrr = GETU32(key + 28); |
wolfSSL | 0:1239e9b70ca2 | 759 | |
wolfSSL | 0:1239e9b70ca2 | 760 | /* generate KL dependent subkeys */ |
wolfSSL | 0:1239e9b70ca2 | 761 | subl(0) = kll; subr(0) = klr; |
wolfSSL | 0:1239e9b70ca2 | 762 | subl(1) = krl; subr(1) = krr; |
wolfSSL | 0:1239e9b70ca2 | 763 | CAMELLIA_ROLDQo32(kll, klr, krl, krr, w0, w1, 45); |
wolfSSL | 0:1239e9b70ca2 | 764 | subl(12) = kll; subr(12) = klr; |
wolfSSL | 0:1239e9b70ca2 | 765 | subl(13) = krl; subr(13) = krr; |
wolfSSL | 0:1239e9b70ca2 | 766 | CAMELLIA_ROLDQ(kll, klr, krl, krr, w0, w1, 15); |
wolfSSL | 0:1239e9b70ca2 | 767 | subl(16) = kll; subr(16) = klr; |
wolfSSL | 0:1239e9b70ca2 | 768 | subl(17) = krl; subr(17) = krr; |
wolfSSL | 0:1239e9b70ca2 | 769 | CAMELLIA_ROLDQ(kll, klr, krl, krr, w0, w1, 17); |
wolfSSL | 0:1239e9b70ca2 | 770 | subl(22) = kll; subr(22) = klr; |
wolfSSL | 0:1239e9b70ca2 | 771 | subl(23) = krl; subr(23) = krr; |
wolfSSL | 0:1239e9b70ca2 | 772 | CAMELLIA_ROLDQo32(kll, klr, krl, krr, w0, w1, 34); |
wolfSSL | 0:1239e9b70ca2 | 773 | subl(30) = kll; subr(30) = klr; |
wolfSSL | 0:1239e9b70ca2 | 774 | subl(31) = krl; subr(31) = krr; |
wolfSSL | 0:1239e9b70ca2 | 775 | |
wolfSSL | 0:1239e9b70ca2 | 776 | /* generate KR dependent subkeys */ |
wolfSSL | 0:1239e9b70ca2 | 777 | CAMELLIA_ROLDQ(krll, krlr, krrl, krrr, w0, w1, 15); |
wolfSSL | 0:1239e9b70ca2 | 778 | subl(4) = krll; subr(4) = krlr; |
wolfSSL | 0:1239e9b70ca2 | 779 | subl(5) = krrl; subr(5) = krrr; |
wolfSSL | 0:1239e9b70ca2 | 780 | CAMELLIA_ROLDQ(krll, krlr, krrl, krrr, w0, w1, 15); |
wolfSSL | 0:1239e9b70ca2 | 781 | subl(8) = krll; subr(8) = krlr; |
wolfSSL | 0:1239e9b70ca2 | 782 | subl(9) = krrl; subr(9) = krrr; |
wolfSSL | 0:1239e9b70ca2 | 783 | CAMELLIA_ROLDQ(krll, krlr, krrl, krrr, w0, w1, 30); |
wolfSSL | 0:1239e9b70ca2 | 784 | subl(18) = krll; subr(18) = krlr; |
wolfSSL | 0:1239e9b70ca2 | 785 | subl(19) = krrl; subr(19) = krrr; |
wolfSSL | 0:1239e9b70ca2 | 786 | CAMELLIA_ROLDQo32(krll, krlr, krrl, krrr, w0, w1, 34); |
wolfSSL | 0:1239e9b70ca2 | 787 | subl(26) = krll; subr(26) = krlr; |
wolfSSL | 0:1239e9b70ca2 | 788 | subl(27) = krrl; subr(27) = krrr; |
wolfSSL | 0:1239e9b70ca2 | 789 | CAMELLIA_ROLDQo32(krll, krlr, krrl, krrr, w0, w1, 34); |
wolfSSL | 0:1239e9b70ca2 | 790 | |
wolfSSL | 0:1239e9b70ca2 | 791 | /* generate KA */ |
wolfSSL | 0:1239e9b70ca2 | 792 | kll = subl(0) ^ krll; klr = subr(0) ^ krlr; |
wolfSSL | 0:1239e9b70ca2 | 793 | krl = subl(1) ^ krrl; krr = subr(1) ^ krrr; |
wolfSSL | 0:1239e9b70ca2 | 794 | CAMELLIA_F(kll, klr, |
wolfSSL | 0:1239e9b70ca2 | 795 | CAMELLIA_SIGMA1L, CAMELLIA_SIGMA1R, |
wolfSSL | 0:1239e9b70ca2 | 796 | w0, w1, il, ir, t0, t1); |
wolfSSL | 0:1239e9b70ca2 | 797 | krl ^= w0; krr ^= w1; |
wolfSSL | 0:1239e9b70ca2 | 798 | CAMELLIA_F(krl, krr, |
wolfSSL | 0:1239e9b70ca2 | 799 | CAMELLIA_SIGMA2L, CAMELLIA_SIGMA2R, |
wolfSSL | 0:1239e9b70ca2 | 800 | kll, klr, il, ir, t0, t1); |
wolfSSL | 0:1239e9b70ca2 | 801 | kll ^= krll; klr ^= krlr; |
wolfSSL | 0:1239e9b70ca2 | 802 | CAMELLIA_F(kll, klr, |
wolfSSL | 0:1239e9b70ca2 | 803 | CAMELLIA_SIGMA3L, CAMELLIA_SIGMA3R, |
wolfSSL | 0:1239e9b70ca2 | 804 | krl, krr, il, ir, t0, t1); |
wolfSSL | 0:1239e9b70ca2 | 805 | krl ^= w0 ^ krrl; krr ^= w1 ^ krrr; |
wolfSSL | 0:1239e9b70ca2 | 806 | CAMELLIA_F(krl, krr, |
wolfSSL | 0:1239e9b70ca2 | 807 | CAMELLIA_SIGMA4L, CAMELLIA_SIGMA4R, |
wolfSSL | 0:1239e9b70ca2 | 808 | w0, w1, il, ir, t0, t1); |
wolfSSL | 0:1239e9b70ca2 | 809 | kll ^= w0; klr ^= w1; |
wolfSSL | 0:1239e9b70ca2 | 810 | |
wolfSSL | 0:1239e9b70ca2 | 811 | /* generate KB */ |
wolfSSL | 0:1239e9b70ca2 | 812 | krll ^= kll; krlr ^= klr; |
wolfSSL | 0:1239e9b70ca2 | 813 | krrl ^= krl; krrr ^= krr; |
wolfSSL | 0:1239e9b70ca2 | 814 | CAMELLIA_F(krll, krlr, |
wolfSSL | 0:1239e9b70ca2 | 815 | CAMELLIA_SIGMA5L, CAMELLIA_SIGMA5R, |
wolfSSL | 0:1239e9b70ca2 | 816 | w0, w1, il, ir, t0, t1); |
wolfSSL | 0:1239e9b70ca2 | 817 | krrl ^= w0; krrr ^= w1; |
wolfSSL | 0:1239e9b70ca2 | 818 | CAMELLIA_F(krrl, krrr, |
wolfSSL | 0:1239e9b70ca2 | 819 | CAMELLIA_SIGMA6L, CAMELLIA_SIGMA6R, |
wolfSSL | 0:1239e9b70ca2 | 820 | w0, w1, il, ir, t0, t1); |
wolfSSL | 0:1239e9b70ca2 | 821 | krll ^= w0; krlr ^= w1; |
wolfSSL | 0:1239e9b70ca2 | 822 | |
wolfSSL | 0:1239e9b70ca2 | 823 | /* generate KA dependent subkeys */ |
wolfSSL | 0:1239e9b70ca2 | 824 | CAMELLIA_ROLDQ(kll, klr, krl, krr, w0, w1, 15); |
wolfSSL | 0:1239e9b70ca2 | 825 | subl(6) = kll; subr(6) = klr; |
wolfSSL | 0:1239e9b70ca2 | 826 | subl(7) = krl; subr(7) = krr; |
wolfSSL | 0:1239e9b70ca2 | 827 | CAMELLIA_ROLDQ(kll, klr, krl, krr, w0, w1, 30); |
wolfSSL | 0:1239e9b70ca2 | 828 | subl(14) = kll; subr(14) = klr; |
wolfSSL | 0:1239e9b70ca2 | 829 | subl(15) = krl; subr(15) = krr; |
wolfSSL | 0:1239e9b70ca2 | 830 | subl(24) = klr; subr(24) = krl; |
wolfSSL | 0:1239e9b70ca2 | 831 | subl(25) = krr; subr(25) = kll; |
wolfSSL | 0:1239e9b70ca2 | 832 | CAMELLIA_ROLDQo32(kll, klr, krl, krr, w0, w1, 49); |
wolfSSL | 0:1239e9b70ca2 | 833 | subl(28) = kll; subr(28) = klr; |
wolfSSL | 0:1239e9b70ca2 | 834 | subl(29) = krl; subr(29) = krr; |
wolfSSL | 0:1239e9b70ca2 | 835 | |
wolfSSL | 0:1239e9b70ca2 | 836 | /* generate KB dependent subkeys */ |
wolfSSL | 0:1239e9b70ca2 | 837 | subl(2) = krll; subr(2) = krlr; |
wolfSSL | 0:1239e9b70ca2 | 838 | subl(3) = krrl; subr(3) = krrr; |
wolfSSL | 0:1239e9b70ca2 | 839 | CAMELLIA_ROLDQ(krll, krlr, krrl, krrr, w0, w1, 30); |
wolfSSL | 0:1239e9b70ca2 | 840 | subl(10) = krll; subr(10) = krlr; |
wolfSSL | 0:1239e9b70ca2 | 841 | subl(11) = krrl; subr(11) = krrr; |
wolfSSL | 0:1239e9b70ca2 | 842 | CAMELLIA_ROLDQ(krll, krlr, krrl, krrr, w0, w1, 30); |
wolfSSL | 0:1239e9b70ca2 | 843 | subl(20) = krll; subr(20) = krlr; |
wolfSSL | 0:1239e9b70ca2 | 844 | subl(21) = krrl; subr(21) = krrr; |
wolfSSL | 0:1239e9b70ca2 | 845 | CAMELLIA_ROLDQo32(krll, krlr, krrl, krrr, w0, w1, 51); |
wolfSSL | 0:1239e9b70ca2 | 846 | subl(32) = krll; subr(32) = krlr; |
wolfSSL | 0:1239e9b70ca2 | 847 | subl(33) = krrl; subr(33) = krrr; |
wolfSSL | 0:1239e9b70ca2 | 848 | |
wolfSSL | 0:1239e9b70ca2 | 849 | /* absorb kw2 to other subkeys */ |
wolfSSL | 0:1239e9b70ca2 | 850 | subl(3) ^= subl(1); subr(3) ^= subr(1); |
wolfSSL | 0:1239e9b70ca2 | 851 | subl(5) ^= subl(1); subr(5) ^= subr(1); |
wolfSSL | 0:1239e9b70ca2 | 852 | subl(7) ^= subl(1); subr(7) ^= subr(1); |
wolfSSL | 0:1239e9b70ca2 | 853 | subl(1) ^= subr(1) & ~subr(9); |
wolfSSL | 0:1239e9b70ca2 | 854 | dw = subl(1) & subl(9), subr(1) ^= CAMELLIA_RL1(dw); |
wolfSSL | 0:1239e9b70ca2 | 855 | subl(11) ^= subl(1); subr(11) ^= subr(1); |
wolfSSL | 0:1239e9b70ca2 | 856 | subl(13) ^= subl(1); subr(13) ^= subr(1); |
wolfSSL | 0:1239e9b70ca2 | 857 | subl(15) ^= subl(1); subr(15) ^= subr(1); |
wolfSSL | 0:1239e9b70ca2 | 858 | subl(1) ^= subr(1) & ~subr(17); |
wolfSSL | 0:1239e9b70ca2 | 859 | dw = subl(1) & subl(17), subr(1) ^= CAMELLIA_RL1(dw); |
wolfSSL | 0:1239e9b70ca2 | 860 | subl(19) ^= subl(1); subr(19) ^= subr(1); |
wolfSSL | 0:1239e9b70ca2 | 861 | subl(21) ^= subl(1); subr(21) ^= subr(1); |
wolfSSL | 0:1239e9b70ca2 | 862 | subl(23) ^= subl(1); subr(23) ^= subr(1); |
wolfSSL | 0:1239e9b70ca2 | 863 | subl(1) ^= subr(1) & ~subr(25); |
wolfSSL | 0:1239e9b70ca2 | 864 | dw = subl(1) & subl(25), subr(1) ^= CAMELLIA_RL1(dw); |
wolfSSL | 0:1239e9b70ca2 | 865 | subl(27) ^= subl(1); subr(27) ^= subr(1); |
wolfSSL | 0:1239e9b70ca2 | 866 | subl(29) ^= subl(1); subr(29) ^= subr(1); |
wolfSSL | 0:1239e9b70ca2 | 867 | subl(31) ^= subl(1); subr(31) ^= subr(1); |
wolfSSL | 0:1239e9b70ca2 | 868 | subl(32) ^= subl(1); subr(32) ^= subr(1); |
wolfSSL | 0:1239e9b70ca2 | 869 | |
wolfSSL | 0:1239e9b70ca2 | 870 | /* absorb kw4 to other subkeys */ |
wolfSSL | 0:1239e9b70ca2 | 871 | kw4l = subl(33); kw4r = subr(33); |
wolfSSL | 0:1239e9b70ca2 | 872 | subl(30) ^= kw4l; subr(30) ^= kw4r; |
wolfSSL | 0:1239e9b70ca2 | 873 | subl(28) ^= kw4l; subr(28) ^= kw4r; |
wolfSSL | 0:1239e9b70ca2 | 874 | subl(26) ^= kw4l; subr(26) ^= kw4r; |
wolfSSL | 0:1239e9b70ca2 | 875 | kw4l ^= kw4r & ~subr(24); |
wolfSSL | 0:1239e9b70ca2 | 876 | dw = kw4l & subl(24), kw4r ^= CAMELLIA_RL1(dw); |
wolfSSL | 0:1239e9b70ca2 | 877 | subl(22) ^= kw4l; subr(22) ^= kw4r; |
wolfSSL | 0:1239e9b70ca2 | 878 | subl(20) ^= kw4l; subr(20) ^= kw4r; |
wolfSSL | 0:1239e9b70ca2 | 879 | subl(18) ^= kw4l; subr(18) ^= kw4r; |
wolfSSL | 0:1239e9b70ca2 | 880 | kw4l ^= kw4r & ~subr(16); |
wolfSSL | 0:1239e9b70ca2 | 881 | dw = kw4l & subl(16), kw4r ^= CAMELLIA_RL1(dw); |
wolfSSL | 0:1239e9b70ca2 | 882 | subl(14) ^= kw4l; subr(14) ^= kw4r; |
wolfSSL | 0:1239e9b70ca2 | 883 | subl(12) ^= kw4l; subr(12) ^= kw4r; |
wolfSSL | 0:1239e9b70ca2 | 884 | subl(10) ^= kw4l; subr(10) ^= kw4r; |
wolfSSL | 0:1239e9b70ca2 | 885 | kw4l ^= kw4r & ~subr(8); |
wolfSSL | 0:1239e9b70ca2 | 886 | dw = kw4l & subl(8), kw4r ^= CAMELLIA_RL1(dw); |
wolfSSL | 0:1239e9b70ca2 | 887 | subl(6) ^= kw4l; subr(6) ^= kw4r; |
wolfSSL | 0:1239e9b70ca2 | 888 | subl(4) ^= kw4l; subr(4) ^= kw4r; |
wolfSSL | 0:1239e9b70ca2 | 889 | subl(2) ^= kw4l; subr(2) ^= kw4r; |
wolfSSL | 0:1239e9b70ca2 | 890 | subl(0) ^= kw4l; subr(0) ^= kw4r; |
wolfSSL | 0:1239e9b70ca2 | 891 | |
wolfSSL | 0:1239e9b70ca2 | 892 | /* key XOR is end of F-function */ |
wolfSSL | 0:1239e9b70ca2 | 893 | CamelliaSubkeyL(0) = subl(0) ^ subl(2); |
wolfSSL | 0:1239e9b70ca2 | 894 | CamelliaSubkeyR(0) = subr(0) ^ subr(2); |
wolfSSL | 0:1239e9b70ca2 | 895 | CamelliaSubkeyL(2) = subl(3); |
wolfSSL | 0:1239e9b70ca2 | 896 | CamelliaSubkeyR(2) = subr(3); |
wolfSSL | 0:1239e9b70ca2 | 897 | CamelliaSubkeyL(3) = subl(2) ^ subl(4); |
wolfSSL | 0:1239e9b70ca2 | 898 | CamelliaSubkeyR(3) = subr(2) ^ subr(4); |
wolfSSL | 0:1239e9b70ca2 | 899 | CamelliaSubkeyL(4) = subl(3) ^ subl(5); |
wolfSSL | 0:1239e9b70ca2 | 900 | CamelliaSubkeyR(4) = subr(3) ^ subr(5); |
wolfSSL | 0:1239e9b70ca2 | 901 | CamelliaSubkeyL(5) = subl(4) ^ subl(6); |
wolfSSL | 0:1239e9b70ca2 | 902 | CamelliaSubkeyR(5) = subr(4) ^ subr(6); |
wolfSSL | 0:1239e9b70ca2 | 903 | CamelliaSubkeyL(6) = subl(5) ^ subl(7); |
wolfSSL | 0:1239e9b70ca2 | 904 | CamelliaSubkeyR(6) = subr(5) ^ subr(7); |
wolfSSL | 0:1239e9b70ca2 | 905 | tl = subl(10) ^ (subr(10) & ~subr(8)); |
wolfSSL | 0:1239e9b70ca2 | 906 | dw = tl & subl(8), tr = subr(10) ^ CAMELLIA_RL1(dw); |
wolfSSL | 0:1239e9b70ca2 | 907 | CamelliaSubkeyL(7) = subl(6) ^ tl; |
wolfSSL | 0:1239e9b70ca2 | 908 | CamelliaSubkeyR(7) = subr(6) ^ tr; |
wolfSSL | 0:1239e9b70ca2 | 909 | CamelliaSubkeyL(8) = subl(8); |
wolfSSL | 0:1239e9b70ca2 | 910 | CamelliaSubkeyR(8) = subr(8); |
wolfSSL | 0:1239e9b70ca2 | 911 | CamelliaSubkeyL(9) = subl(9); |
wolfSSL | 0:1239e9b70ca2 | 912 | CamelliaSubkeyR(9) = subr(9); |
wolfSSL | 0:1239e9b70ca2 | 913 | tl = subl(7) ^ (subr(7) & ~subr(9)); |
wolfSSL | 0:1239e9b70ca2 | 914 | dw = tl & subl(9), tr = subr(7) ^ CAMELLIA_RL1(dw); |
wolfSSL | 0:1239e9b70ca2 | 915 | CamelliaSubkeyL(10) = tl ^ subl(11); |
wolfSSL | 0:1239e9b70ca2 | 916 | CamelliaSubkeyR(10) = tr ^ subr(11); |
wolfSSL | 0:1239e9b70ca2 | 917 | CamelliaSubkeyL(11) = subl(10) ^ subl(12); |
wolfSSL | 0:1239e9b70ca2 | 918 | CamelliaSubkeyR(11) = subr(10) ^ subr(12); |
wolfSSL | 0:1239e9b70ca2 | 919 | CamelliaSubkeyL(12) = subl(11) ^ subl(13); |
wolfSSL | 0:1239e9b70ca2 | 920 | CamelliaSubkeyR(12) = subr(11) ^ subr(13); |
wolfSSL | 0:1239e9b70ca2 | 921 | CamelliaSubkeyL(13) = subl(12) ^ subl(14); |
wolfSSL | 0:1239e9b70ca2 | 922 | CamelliaSubkeyR(13) = subr(12) ^ subr(14); |
wolfSSL | 0:1239e9b70ca2 | 923 | CamelliaSubkeyL(14) = subl(13) ^ subl(15); |
wolfSSL | 0:1239e9b70ca2 | 924 | CamelliaSubkeyR(14) = subr(13) ^ subr(15); |
wolfSSL | 0:1239e9b70ca2 | 925 | tl = subl(18) ^ (subr(18) & ~subr(16)); |
wolfSSL | 0:1239e9b70ca2 | 926 | dw = tl & subl(16), tr = subr(18) ^ CAMELLIA_RL1(dw); |
wolfSSL | 0:1239e9b70ca2 | 927 | CamelliaSubkeyL(15) = subl(14) ^ tl; |
wolfSSL | 0:1239e9b70ca2 | 928 | CamelliaSubkeyR(15) = subr(14) ^ tr; |
wolfSSL | 0:1239e9b70ca2 | 929 | CamelliaSubkeyL(16) = subl(16); |
wolfSSL | 0:1239e9b70ca2 | 930 | CamelliaSubkeyR(16) = subr(16); |
wolfSSL | 0:1239e9b70ca2 | 931 | CamelliaSubkeyL(17) = subl(17); |
wolfSSL | 0:1239e9b70ca2 | 932 | CamelliaSubkeyR(17) = subr(17); |
wolfSSL | 0:1239e9b70ca2 | 933 | tl = subl(15) ^ (subr(15) & ~subr(17)); |
wolfSSL | 0:1239e9b70ca2 | 934 | dw = tl & subl(17), tr = subr(15) ^ CAMELLIA_RL1(dw); |
wolfSSL | 0:1239e9b70ca2 | 935 | CamelliaSubkeyL(18) = tl ^ subl(19); |
wolfSSL | 0:1239e9b70ca2 | 936 | CamelliaSubkeyR(18) = tr ^ subr(19); |
wolfSSL | 0:1239e9b70ca2 | 937 | CamelliaSubkeyL(19) = subl(18) ^ subl(20); |
wolfSSL | 0:1239e9b70ca2 | 938 | CamelliaSubkeyR(19) = subr(18) ^ subr(20); |
wolfSSL | 0:1239e9b70ca2 | 939 | CamelliaSubkeyL(20) = subl(19) ^ subl(21); |
wolfSSL | 0:1239e9b70ca2 | 940 | CamelliaSubkeyR(20) = subr(19) ^ subr(21); |
wolfSSL | 0:1239e9b70ca2 | 941 | CamelliaSubkeyL(21) = subl(20) ^ subl(22); |
wolfSSL | 0:1239e9b70ca2 | 942 | CamelliaSubkeyR(21) = subr(20) ^ subr(22); |
wolfSSL | 0:1239e9b70ca2 | 943 | CamelliaSubkeyL(22) = subl(21) ^ subl(23); |
wolfSSL | 0:1239e9b70ca2 | 944 | CamelliaSubkeyR(22) = subr(21) ^ subr(23); |
wolfSSL | 0:1239e9b70ca2 | 945 | tl = subl(26) ^ (subr(26) & ~subr(24)); |
wolfSSL | 0:1239e9b70ca2 | 946 | dw = tl & subl(24), tr = subr(26) ^ CAMELLIA_RL1(dw); |
wolfSSL | 0:1239e9b70ca2 | 947 | CamelliaSubkeyL(23) = subl(22) ^ tl; |
wolfSSL | 0:1239e9b70ca2 | 948 | CamelliaSubkeyR(23) = subr(22) ^ tr; |
wolfSSL | 0:1239e9b70ca2 | 949 | CamelliaSubkeyL(24) = subl(24); |
wolfSSL | 0:1239e9b70ca2 | 950 | CamelliaSubkeyR(24) = subr(24); |
wolfSSL | 0:1239e9b70ca2 | 951 | CamelliaSubkeyL(25) = subl(25); |
wolfSSL | 0:1239e9b70ca2 | 952 | CamelliaSubkeyR(25) = subr(25); |
wolfSSL | 0:1239e9b70ca2 | 953 | tl = subl(23) ^ (subr(23) & ~subr(25)); |
wolfSSL | 0:1239e9b70ca2 | 954 | dw = tl & subl(25), tr = subr(23) ^ CAMELLIA_RL1(dw); |
wolfSSL | 0:1239e9b70ca2 | 955 | CamelliaSubkeyL(26) = tl ^ subl(27); |
wolfSSL | 0:1239e9b70ca2 | 956 | CamelliaSubkeyR(26) = tr ^ subr(27); |
wolfSSL | 0:1239e9b70ca2 | 957 | CamelliaSubkeyL(27) = subl(26) ^ subl(28); |
wolfSSL | 0:1239e9b70ca2 | 958 | CamelliaSubkeyR(27) = subr(26) ^ subr(28); |
wolfSSL | 0:1239e9b70ca2 | 959 | CamelliaSubkeyL(28) = subl(27) ^ subl(29); |
wolfSSL | 0:1239e9b70ca2 | 960 | CamelliaSubkeyR(28) = subr(27) ^ subr(29); |
wolfSSL | 0:1239e9b70ca2 | 961 | CamelliaSubkeyL(29) = subl(28) ^ subl(30); |
wolfSSL | 0:1239e9b70ca2 | 962 | CamelliaSubkeyR(29) = subr(28) ^ subr(30); |
wolfSSL | 0:1239e9b70ca2 | 963 | CamelliaSubkeyL(30) = subl(29) ^ subl(31); |
wolfSSL | 0:1239e9b70ca2 | 964 | CamelliaSubkeyR(30) = subr(29) ^ subr(31); |
wolfSSL | 0:1239e9b70ca2 | 965 | CamelliaSubkeyL(31) = subl(30); |
wolfSSL | 0:1239e9b70ca2 | 966 | CamelliaSubkeyR(31) = subr(30); |
wolfSSL | 0:1239e9b70ca2 | 967 | CamelliaSubkeyL(32) = subl(32) ^ subl(31); |
wolfSSL | 0:1239e9b70ca2 | 968 | CamelliaSubkeyR(32) = subr(32) ^ subr(31); |
wolfSSL | 0:1239e9b70ca2 | 969 | |
wolfSSL | 0:1239e9b70ca2 | 970 | /* apply the inverse of the last half of P-function */ |
wolfSSL | 0:1239e9b70ca2 | 971 | dw = CamelliaSubkeyL(2) ^ CamelliaSubkeyR(2), dw = CAMELLIA_RL8(dw); |
wolfSSL | 0:1239e9b70ca2 | 972 | CamelliaSubkeyR(2) = CamelliaSubkeyL(2) ^ dw, CamelliaSubkeyL(2) = dw; |
wolfSSL | 0:1239e9b70ca2 | 973 | dw = CamelliaSubkeyL(3) ^ CamelliaSubkeyR(3), dw = CAMELLIA_RL8(dw); |
wolfSSL | 0:1239e9b70ca2 | 974 | CamelliaSubkeyR(3) = CamelliaSubkeyL(3) ^ dw, CamelliaSubkeyL(3) = dw; |
wolfSSL | 0:1239e9b70ca2 | 975 | dw = CamelliaSubkeyL(4) ^ CamelliaSubkeyR(4), dw = CAMELLIA_RL8(dw); |
wolfSSL | 0:1239e9b70ca2 | 976 | CamelliaSubkeyR(4) = CamelliaSubkeyL(4) ^ dw, CamelliaSubkeyL(4) = dw; |
wolfSSL | 0:1239e9b70ca2 | 977 | dw = CamelliaSubkeyL(5) ^ CamelliaSubkeyR(5), dw = CAMELLIA_RL8(dw); |
wolfSSL | 0:1239e9b70ca2 | 978 | CamelliaSubkeyR(5) = CamelliaSubkeyL(5) ^ dw, CamelliaSubkeyL(5) = dw; |
wolfSSL | 0:1239e9b70ca2 | 979 | dw = CamelliaSubkeyL(6) ^ CamelliaSubkeyR(6), dw = CAMELLIA_RL8(dw); |
wolfSSL | 0:1239e9b70ca2 | 980 | CamelliaSubkeyR(6) = CamelliaSubkeyL(6) ^ dw, CamelliaSubkeyL(6) = dw; |
wolfSSL | 0:1239e9b70ca2 | 981 | dw = CamelliaSubkeyL(7) ^ CamelliaSubkeyR(7), dw = CAMELLIA_RL8(dw); |
wolfSSL | 0:1239e9b70ca2 | 982 | CamelliaSubkeyR(7) = CamelliaSubkeyL(7) ^ dw, CamelliaSubkeyL(7) = dw; |
wolfSSL | 0:1239e9b70ca2 | 983 | dw = CamelliaSubkeyL(10) ^ CamelliaSubkeyR(10), dw = CAMELLIA_RL8(dw); |
wolfSSL | 0:1239e9b70ca2 | 984 | CamelliaSubkeyR(10) = CamelliaSubkeyL(10) ^ dw, CamelliaSubkeyL(10) = dw; |
wolfSSL | 0:1239e9b70ca2 | 985 | dw = CamelliaSubkeyL(11) ^ CamelliaSubkeyR(11), dw = CAMELLIA_RL8(dw); |
wolfSSL | 0:1239e9b70ca2 | 986 | CamelliaSubkeyR(11) = CamelliaSubkeyL(11) ^ dw, CamelliaSubkeyL(11) = dw; |
wolfSSL | 0:1239e9b70ca2 | 987 | dw = CamelliaSubkeyL(12) ^ CamelliaSubkeyR(12), dw = CAMELLIA_RL8(dw); |
wolfSSL | 0:1239e9b70ca2 | 988 | CamelliaSubkeyR(12) = CamelliaSubkeyL(12) ^ dw, CamelliaSubkeyL(12) = dw; |
wolfSSL | 0:1239e9b70ca2 | 989 | dw = CamelliaSubkeyL(13) ^ CamelliaSubkeyR(13), dw = CAMELLIA_RL8(dw); |
wolfSSL | 0:1239e9b70ca2 | 990 | CamelliaSubkeyR(13) = CamelliaSubkeyL(13) ^ dw, CamelliaSubkeyL(13) = dw; |
wolfSSL | 0:1239e9b70ca2 | 991 | dw = CamelliaSubkeyL(14) ^ CamelliaSubkeyR(14), dw = CAMELLIA_RL8(dw); |
wolfSSL | 0:1239e9b70ca2 | 992 | CamelliaSubkeyR(14) = CamelliaSubkeyL(14) ^ dw, CamelliaSubkeyL(14) = dw; |
wolfSSL | 0:1239e9b70ca2 | 993 | dw = CamelliaSubkeyL(15) ^ CamelliaSubkeyR(15), dw = CAMELLIA_RL8(dw); |
wolfSSL | 0:1239e9b70ca2 | 994 | CamelliaSubkeyR(15) = CamelliaSubkeyL(15) ^ dw, CamelliaSubkeyL(15) = dw; |
wolfSSL | 0:1239e9b70ca2 | 995 | dw = CamelliaSubkeyL(18) ^ CamelliaSubkeyR(18), dw = CAMELLIA_RL8(dw); |
wolfSSL | 0:1239e9b70ca2 | 996 | CamelliaSubkeyR(18) = CamelliaSubkeyL(18) ^ dw, CamelliaSubkeyL(18) = dw; |
wolfSSL | 0:1239e9b70ca2 | 997 | dw = CamelliaSubkeyL(19) ^ CamelliaSubkeyR(19), dw = CAMELLIA_RL8(dw); |
wolfSSL | 0:1239e9b70ca2 | 998 | CamelliaSubkeyR(19) = CamelliaSubkeyL(19) ^ dw, CamelliaSubkeyL(19) = dw; |
wolfSSL | 0:1239e9b70ca2 | 999 | dw = CamelliaSubkeyL(20) ^ CamelliaSubkeyR(20), dw = CAMELLIA_RL8(dw); |
wolfSSL | 0:1239e9b70ca2 | 1000 | CamelliaSubkeyR(20) = CamelliaSubkeyL(20) ^ dw, CamelliaSubkeyL(20) = dw; |
wolfSSL | 0:1239e9b70ca2 | 1001 | dw = CamelliaSubkeyL(21) ^ CamelliaSubkeyR(21), dw = CAMELLIA_RL8(dw); |
wolfSSL | 0:1239e9b70ca2 | 1002 | CamelliaSubkeyR(21) = CamelliaSubkeyL(21) ^ dw, CamelliaSubkeyL(21) = dw; |
wolfSSL | 0:1239e9b70ca2 | 1003 | dw = CamelliaSubkeyL(22) ^ CamelliaSubkeyR(22), dw = CAMELLIA_RL8(dw); |
wolfSSL | 0:1239e9b70ca2 | 1004 | CamelliaSubkeyR(22) = CamelliaSubkeyL(22) ^ dw, CamelliaSubkeyL(22) = dw; |
wolfSSL | 0:1239e9b70ca2 | 1005 | dw = CamelliaSubkeyL(23) ^ CamelliaSubkeyR(23), dw = CAMELLIA_RL8(dw); |
wolfSSL | 0:1239e9b70ca2 | 1006 | CamelliaSubkeyR(23) = CamelliaSubkeyL(23) ^ dw, CamelliaSubkeyL(23) = dw; |
wolfSSL | 0:1239e9b70ca2 | 1007 | dw = CamelliaSubkeyL(26) ^ CamelliaSubkeyR(26), dw = CAMELLIA_RL8(dw); |
wolfSSL | 0:1239e9b70ca2 | 1008 | CamelliaSubkeyR(26) = CamelliaSubkeyL(26) ^ dw, CamelliaSubkeyL(26) = dw; |
wolfSSL | 0:1239e9b70ca2 | 1009 | dw = CamelliaSubkeyL(27) ^ CamelliaSubkeyR(27), dw = CAMELLIA_RL8(dw); |
wolfSSL | 0:1239e9b70ca2 | 1010 | CamelliaSubkeyR(27) = CamelliaSubkeyL(27) ^ dw, CamelliaSubkeyL(27) = dw; |
wolfSSL | 0:1239e9b70ca2 | 1011 | dw = CamelliaSubkeyL(28) ^ CamelliaSubkeyR(28), dw = CAMELLIA_RL8(dw); |
wolfSSL | 0:1239e9b70ca2 | 1012 | CamelliaSubkeyR(28) = CamelliaSubkeyL(28) ^ dw, CamelliaSubkeyL(28) = dw; |
wolfSSL | 0:1239e9b70ca2 | 1013 | dw = CamelliaSubkeyL(29) ^ CamelliaSubkeyR(29), dw = CAMELLIA_RL8(dw); |
wolfSSL | 0:1239e9b70ca2 | 1014 | CamelliaSubkeyR(29) = CamelliaSubkeyL(29) ^ dw, CamelliaSubkeyL(29) = dw; |
wolfSSL | 0:1239e9b70ca2 | 1015 | dw = CamelliaSubkeyL(30) ^ CamelliaSubkeyR(30), dw = CAMELLIA_RL8(dw); |
wolfSSL | 0:1239e9b70ca2 | 1016 | CamelliaSubkeyR(30) = CamelliaSubkeyL(30) ^ dw, CamelliaSubkeyL(30) = dw; |
wolfSSL | 0:1239e9b70ca2 | 1017 | dw = CamelliaSubkeyL(31) ^ CamelliaSubkeyR(31), dw = CAMELLIA_RL8(dw); |
wolfSSL | 0:1239e9b70ca2 | 1018 | CamelliaSubkeyR(31) = CamelliaSubkeyL(31) ^ dw,CamelliaSubkeyL(31) = dw; |
wolfSSL | 0:1239e9b70ca2 | 1019 | |
wolfSSL | 0:1239e9b70ca2 | 1020 | #ifdef CYASSL_SMALL_STACK |
wolfSSL | 0:1239e9b70ca2 | 1021 | XFREE(subL, NULL, DYNAMIC_TYPE_TMP_BUFFER); |
wolfSSL | 0:1239e9b70ca2 | 1022 | XFREE(subR, NULL, DYNAMIC_TYPE_TMP_BUFFER); |
wolfSSL | 0:1239e9b70ca2 | 1023 | #endif |
wolfSSL | 0:1239e9b70ca2 | 1024 | |
wolfSSL | 0:1239e9b70ca2 | 1025 | return 0; |
wolfSSL | 0:1239e9b70ca2 | 1026 | } |
wolfSSL | 0:1239e9b70ca2 | 1027 | |
wolfSSL | 0:1239e9b70ca2 | 1028 | static int camellia_setup192(const unsigned char *key, u32 *subkey) |
wolfSSL | 0:1239e9b70ca2 | 1029 | { |
wolfSSL | 0:1239e9b70ca2 | 1030 | unsigned char kk[32]; |
wolfSSL | 0:1239e9b70ca2 | 1031 | u32 krll, krlr, krrl,krrr; |
wolfSSL | 0:1239e9b70ca2 | 1032 | |
wolfSSL | 0:1239e9b70ca2 | 1033 | memcpy(kk, key, 24); |
wolfSSL | 0:1239e9b70ca2 | 1034 | memcpy((unsigned char *)&krll, key+16,4); |
wolfSSL | 0:1239e9b70ca2 | 1035 | memcpy((unsigned char *)&krlr, key+20,4); |
wolfSSL | 0:1239e9b70ca2 | 1036 | krrl = ~krll; |
wolfSSL | 0:1239e9b70ca2 | 1037 | krrr = ~krlr; |
wolfSSL | 0:1239e9b70ca2 | 1038 | memcpy(kk+24, (unsigned char *)&krrl, 4); |
wolfSSL | 0:1239e9b70ca2 | 1039 | memcpy(kk+28, (unsigned char *)&krrr, 4); |
wolfSSL | 0:1239e9b70ca2 | 1040 | |
wolfSSL | 0:1239e9b70ca2 | 1041 | return camellia_setup256(kk, subkey); |
wolfSSL | 0:1239e9b70ca2 | 1042 | } |
wolfSSL | 0:1239e9b70ca2 | 1043 | |
wolfSSL | 0:1239e9b70ca2 | 1044 | |
wolfSSL | 0:1239e9b70ca2 | 1045 | /** |
wolfSSL | 0:1239e9b70ca2 | 1046 | * Stuff related to camellia encryption/decryption |
wolfSSL | 0:1239e9b70ca2 | 1047 | * |
wolfSSL | 0:1239e9b70ca2 | 1048 | * "io" must be 4byte aligned and big-endian data. |
wolfSSL | 0:1239e9b70ca2 | 1049 | */ |
wolfSSL | 0:1239e9b70ca2 | 1050 | static void camellia_encrypt128(const u32 *subkey, u32 *io) |
wolfSSL | 0:1239e9b70ca2 | 1051 | { |
wolfSSL | 0:1239e9b70ca2 | 1052 | u32 il, ir, t0, t1; |
wolfSSL | 0:1239e9b70ca2 | 1053 | |
wolfSSL | 0:1239e9b70ca2 | 1054 | /* pre whitening but absorb kw2*/ |
wolfSSL | 0:1239e9b70ca2 | 1055 | io[0] ^= CamelliaSubkeyL(0); |
wolfSSL | 0:1239e9b70ca2 | 1056 | io[1] ^= CamelliaSubkeyR(0); |
wolfSSL | 0:1239e9b70ca2 | 1057 | /* main iteration */ |
wolfSSL | 0:1239e9b70ca2 | 1058 | |
wolfSSL | 0:1239e9b70ca2 | 1059 | CAMELLIA_ROUNDSM(io[0],io[1], |
wolfSSL | 0:1239e9b70ca2 | 1060 | CamelliaSubkeyL(2),CamelliaSubkeyR(2), |
wolfSSL | 0:1239e9b70ca2 | 1061 | io[2],io[3],il,ir,t0,t1); |
wolfSSL | 0:1239e9b70ca2 | 1062 | CAMELLIA_ROUNDSM(io[2],io[3], |
wolfSSL | 0:1239e9b70ca2 | 1063 | CamelliaSubkeyL(3),CamelliaSubkeyR(3), |
wolfSSL | 0:1239e9b70ca2 | 1064 | io[0],io[1],il,ir,t0,t1); |
wolfSSL | 0:1239e9b70ca2 | 1065 | CAMELLIA_ROUNDSM(io[0],io[1], |
wolfSSL | 0:1239e9b70ca2 | 1066 | CamelliaSubkeyL(4),CamelliaSubkeyR(4), |
wolfSSL | 0:1239e9b70ca2 | 1067 | io[2],io[3],il,ir,t0,t1); |
wolfSSL | 0:1239e9b70ca2 | 1068 | CAMELLIA_ROUNDSM(io[2],io[3], |
wolfSSL | 0:1239e9b70ca2 | 1069 | CamelliaSubkeyL(5),CamelliaSubkeyR(5), |
wolfSSL | 0:1239e9b70ca2 | 1070 | io[0],io[1],il,ir,t0,t1); |
wolfSSL | 0:1239e9b70ca2 | 1071 | CAMELLIA_ROUNDSM(io[0],io[1], |
wolfSSL | 0:1239e9b70ca2 | 1072 | CamelliaSubkeyL(6),CamelliaSubkeyR(6), |
wolfSSL | 0:1239e9b70ca2 | 1073 | io[2],io[3],il,ir,t0,t1); |
wolfSSL | 0:1239e9b70ca2 | 1074 | CAMELLIA_ROUNDSM(io[2],io[3], |
wolfSSL | 0:1239e9b70ca2 | 1075 | CamelliaSubkeyL(7),CamelliaSubkeyR(7), |
wolfSSL | 0:1239e9b70ca2 | 1076 | io[0],io[1],il,ir,t0,t1); |
wolfSSL | 0:1239e9b70ca2 | 1077 | |
wolfSSL | 0:1239e9b70ca2 | 1078 | CAMELLIA_FLS(io[0],io[1],io[2],io[3], |
wolfSSL | 0:1239e9b70ca2 | 1079 | CamelliaSubkeyL(8),CamelliaSubkeyR(8), |
wolfSSL | 0:1239e9b70ca2 | 1080 | CamelliaSubkeyL(9),CamelliaSubkeyR(9), |
wolfSSL | 0:1239e9b70ca2 | 1081 | t0,t1,il,ir); |
wolfSSL | 0:1239e9b70ca2 | 1082 | |
wolfSSL | 0:1239e9b70ca2 | 1083 | CAMELLIA_ROUNDSM(io[0],io[1], |
wolfSSL | 0:1239e9b70ca2 | 1084 | CamelliaSubkeyL(10),CamelliaSubkeyR(10), |
wolfSSL | 0:1239e9b70ca2 | 1085 | io[2],io[3],il,ir,t0,t1); |
wolfSSL | 0:1239e9b70ca2 | 1086 | CAMELLIA_ROUNDSM(io[2],io[3], |
wolfSSL | 0:1239e9b70ca2 | 1087 | CamelliaSubkeyL(11),CamelliaSubkeyR(11), |
wolfSSL | 0:1239e9b70ca2 | 1088 | io[0],io[1],il,ir,t0,t1); |
wolfSSL | 0:1239e9b70ca2 | 1089 | CAMELLIA_ROUNDSM(io[0],io[1], |
wolfSSL | 0:1239e9b70ca2 | 1090 | CamelliaSubkeyL(12),CamelliaSubkeyR(12), |
wolfSSL | 0:1239e9b70ca2 | 1091 | io[2],io[3],il,ir,t0,t1); |
wolfSSL | 0:1239e9b70ca2 | 1092 | CAMELLIA_ROUNDSM(io[2],io[3], |
wolfSSL | 0:1239e9b70ca2 | 1093 | CamelliaSubkeyL(13),CamelliaSubkeyR(13), |
wolfSSL | 0:1239e9b70ca2 | 1094 | io[0],io[1],il,ir,t0,t1); |
wolfSSL | 0:1239e9b70ca2 | 1095 | CAMELLIA_ROUNDSM(io[0],io[1], |
wolfSSL | 0:1239e9b70ca2 | 1096 | CamelliaSubkeyL(14),CamelliaSubkeyR(14), |
wolfSSL | 0:1239e9b70ca2 | 1097 | io[2],io[3],il,ir,t0,t1); |
wolfSSL | 0:1239e9b70ca2 | 1098 | CAMELLIA_ROUNDSM(io[2],io[3], |
wolfSSL | 0:1239e9b70ca2 | 1099 | CamelliaSubkeyL(15),CamelliaSubkeyR(15), |
wolfSSL | 0:1239e9b70ca2 | 1100 | io[0],io[1],il,ir,t0,t1); |
wolfSSL | 0:1239e9b70ca2 | 1101 | |
wolfSSL | 0:1239e9b70ca2 | 1102 | CAMELLIA_FLS(io[0],io[1],io[2],io[3], |
wolfSSL | 0:1239e9b70ca2 | 1103 | CamelliaSubkeyL(16),CamelliaSubkeyR(16), |
wolfSSL | 0:1239e9b70ca2 | 1104 | CamelliaSubkeyL(17),CamelliaSubkeyR(17), |
wolfSSL | 0:1239e9b70ca2 | 1105 | t0,t1,il,ir); |
wolfSSL | 0:1239e9b70ca2 | 1106 | |
wolfSSL | 0:1239e9b70ca2 | 1107 | CAMELLIA_ROUNDSM(io[0],io[1], |
wolfSSL | 0:1239e9b70ca2 | 1108 | CamelliaSubkeyL(18),CamelliaSubkeyR(18), |
wolfSSL | 0:1239e9b70ca2 | 1109 | io[2],io[3],il,ir,t0,t1); |
wolfSSL | 0:1239e9b70ca2 | 1110 | CAMELLIA_ROUNDSM(io[2],io[3], |
wolfSSL | 0:1239e9b70ca2 | 1111 | CamelliaSubkeyL(19),CamelliaSubkeyR(19), |
wolfSSL | 0:1239e9b70ca2 | 1112 | io[0],io[1],il,ir,t0,t1); |
wolfSSL | 0:1239e9b70ca2 | 1113 | CAMELLIA_ROUNDSM(io[0],io[1], |
wolfSSL | 0:1239e9b70ca2 | 1114 | CamelliaSubkeyL(20),CamelliaSubkeyR(20), |
wolfSSL | 0:1239e9b70ca2 | 1115 | io[2],io[3],il,ir,t0,t1); |
wolfSSL | 0:1239e9b70ca2 | 1116 | CAMELLIA_ROUNDSM(io[2],io[3], |
wolfSSL | 0:1239e9b70ca2 | 1117 | CamelliaSubkeyL(21),CamelliaSubkeyR(21), |
wolfSSL | 0:1239e9b70ca2 | 1118 | io[0],io[1],il,ir,t0,t1); |
wolfSSL | 0:1239e9b70ca2 | 1119 | CAMELLIA_ROUNDSM(io[0],io[1], |
wolfSSL | 0:1239e9b70ca2 | 1120 | CamelliaSubkeyL(22),CamelliaSubkeyR(22), |
wolfSSL | 0:1239e9b70ca2 | 1121 | io[2],io[3],il,ir,t0,t1); |
wolfSSL | 0:1239e9b70ca2 | 1122 | CAMELLIA_ROUNDSM(io[2],io[3], |
wolfSSL | 0:1239e9b70ca2 | 1123 | CamelliaSubkeyL(23),CamelliaSubkeyR(23), |
wolfSSL | 0:1239e9b70ca2 | 1124 | io[0],io[1],il,ir,t0,t1); |
wolfSSL | 0:1239e9b70ca2 | 1125 | |
wolfSSL | 0:1239e9b70ca2 | 1126 | /* post whitening but kw4 */ |
wolfSSL | 0:1239e9b70ca2 | 1127 | io[2] ^= CamelliaSubkeyL(24); |
wolfSSL | 0:1239e9b70ca2 | 1128 | io[3] ^= CamelliaSubkeyR(24); |
wolfSSL | 0:1239e9b70ca2 | 1129 | |
wolfSSL | 0:1239e9b70ca2 | 1130 | t0 = io[0]; |
wolfSSL | 0:1239e9b70ca2 | 1131 | t1 = io[1]; |
wolfSSL | 0:1239e9b70ca2 | 1132 | io[0] = io[2]; |
wolfSSL | 0:1239e9b70ca2 | 1133 | io[1] = io[3]; |
wolfSSL | 0:1239e9b70ca2 | 1134 | io[2] = t0; |
wolfSSL | 0:1239e9b70ca2 | 1135 | io[3] = t1; |
wolfSSL | 0:1239e9b70ca2 | 1136 | |
wolfSSL | 0:1239e9b70ca2 | 1137 | return; |
wolfSSL | 0:1239e9b70ca2 | 1138 | } |
wolfSSL | 0:1239e9b70ca2 | 1139 | |
wolfSSL | 0:1239e9b70ca2 | 1140 | static void camellia_decrypt128(const u32 *subkey, u32 *io) |
wolfSSL | 0:1239e9b70ca2 | 1141 | { |
wolfSSL | 0:1239e9b70ca2 | 1142 | u32 il,ir,t0,t1; /* temporary valiables */ |
wolfSSL | 0:1239e9b70ca2 | 1143 | |
wolfSSL | 0:1239e9b70ca2 | 1144 | /* pre whitening but absorb kw2*/ |
wolfSSL | 0:1239e9b70ca2 | 1145 | io[0] ^= CamelliaSubkeyL(24); |
wolfSSL | 0:1239e9b70ca2 | 1146 | io[1] ^= CamelliaSubkeyR(24); |
wolfSSL | 0:1239e9b70ca2 | 1147 | |
wolfSSL | 0:1239e9b70ca2 | 1148 | /* main iteration */ |
wolfSSL | 0:1239e9b70ca2 | 1149 | CAMELLIA_ROUNDSM(io[0],io[1], |
wolfSSL | 0:1239e9b70ca2 | 1150 | CamelliaSubkeyL(23),CamelliaSubkeyR(23), |
wolfSSL | 0:1239e9b70ca2 | 1151 | io[2],io[3],il,ir,t0,t1); |
wolfSSL | 0:1239e9b70ca2 | 1152 | CAMELLIA_ROUNDSM(io[2],io[3], |
wolfSSL | 0:1239e9b70ca2 | 1153 | CamelliaSubkeyL(22),CamelliaSubkeyR(22), |
wolfSSL | 0:1239e9b70ca2 | 1154 | io[0],io[1],il,ir,t0,t1); |
wolfSSL | 0:1239e9b70ca2 | 1155 | CAMELLIA_ROUNDSM(io[0],io[1], |
wolfSSL | 0:1239e9b70ca2 | 1156 | CamelliaSubkeyL(21),CamelliaSubkeyR(21), |
wolfSSL | 0:1239e9b70ca2 | 1157 | io[2],io[3],il,ir,t0,t1); |
wolfSSL | 0:1239e9b70ca2 | 1158 | CAMELLIA_ROUNDSM(io[2],io[3], |
wolfSSL | 0:1239e9b70ca2 | 1159 | CamelliaSubkeyL(20),CamelliaSubkeyR(20), |
wolfSSL | 0:1239e9b70ca2 | 1160 | io[0],io[1],il,ir,t0,t1); |
wolfSSL | 0:1239e9b70ca2 | 1161 | CAMELLIA_ROUNDSM(io[0],io[1], |
wolfSSL | 0:1239e9b70ca2 | 1162 | CamelliaSubkeyL(19),CamelliaSubkeyR(19), |
wolfSSL | 0:1239e9b70ca2 | 1163 | io[2],io[3],il,ir,t0,t1); |
wolfSSL | 0:1239e9b70ca2 | 1164 | CAMELLIA_ROUNDSM(io[2],io[3], |
wolfSSL | 0:1239e9b70ca2 | 1165 | CamelliaSubkeyL(18),CamelliaSubkeyR(18), |
wolfSSL | 0:1239e9b70ca2 | 1166 | io[0],io[1],il,ir,t0,t1); |
wolfSSL | 0:1239e9b70ca2 | 1167 | |
wolfSSL | 0:1239e9b70ca2 | 1168 | CAMELLIA_FLS(io[0],io[1],io[2],io[3], |
wolfSSL | 0:1239e9b70ca2 | 1169 | CamelliaSubkeyL(17),CamelliaSubkeyR(17), |
wolfSSL | 0:1239e9b70ca2 | 1170 | CamelliaSubkeyL(16),CamelliaSubkeyR(16), |
wolfSSL | 0:1239e9b70ca2 | 1171 | t0,t1,il,ir); |
wolfSSL | 0:1239e9b70ca2 | 1172 | |
wolfSSL | 0:1239e9b70ca2 | 1173 | CAMELLIA_ROUNDSM(io[0],io[1], |
wolfSSL | 0:1239e9b70ca2 | 1174 | CamelliaSubkeyL(15),CamelliaSubkeyR(15), |
wolfSSL | 0:1239e9b70ca2 | 1175 | io[2],io[3],il,ir,t0,t1); |
wolfSSL | 0:1239e9b70ca2 | 1176 | CAMELLIA_ROUNDSM(io[2],io[3], |
wolfSSL | 0:1239e9b70ca2 | 1177 | CamelliaSubkeyL(14),CamelliaSubkeyR(14), |
wolfSSL | 0:1239e9b70ca2 | 1178 | io[0],io[1],il,ir,t0,t1); |
wolfSSL | 0:1239e9b70ca2 | 1179 | CAMELLIA_ROUNDSM(io[0],io[1], |
wolfSSL | 0:1239e9b70ca2 | 1180 | CamelliaSubkeyL(13),CamelliaSubkeyR(13), |
wolfSSL | 0:1239e9b70ca2 | 1181 | io[2],io[3],il,ir,t0,t1); |
wolfSSL | 0:1239e9b70ca2 | 1182 | CAMELLIA_ROUNDSM(io[2],io[3], |
wolfSSL | 0:1239e9b70ca2 | 1183 | CamelliaSubkeyL(12),CamelliaSubkeyR(12), |
wolfSSL | 0:1239e9b70ca2 | 1184 | io[0],io[1],il,ir,t0,t1); |
wolfSSL | 0:1239e9b70ca2 | 1185 | CAMELLIA_ROUNDSM(io[0],io[1], |
wolfSSL | 0:1239e9b70ca2 | 1186 | CamelliaSubkeyL(11),CamelliaSubkeyR(11), |
wolfSSL | 0:1239e9b70ca2 | 1187 | io[2],io[3],il,ir,t0,t1); |
wolfSSL | 0:1239e9b70ca2 | 1188 | CAMELLIA_ROUNDSM(io[2],io[3], |
wolfSSL | 0:1239e9b70ca2 | 1189 | CamelliaSubkeyL(10),CamelliaSubkeyR(10), |
wolfSSL | 0:1239e9b70ca2 | 1190 | io[0],io[1],il,ir,t0,t1); |
wolfSSL | 0:1239e9b70ca2 | 1191 | |
wolfSSL | 0:1239e9b70ca2 | 1192 | CAMELLIA_FLS(io[0],io[1],io[2],io[3], |
wolfSSL | 0:1239e9b70ca2 | 1193 | CamelliaSubkeyL(9),CamelliaSubkeyR(9), |
wolfSSL | 0:1239e9b70ca2 | 1194 | CamelliaSubkeyL(8),CamelliaSubkeyR(8), |
wolfSSL | 0:1239e9b70ca2 | 1195 | t0,t1,il,ir); |
wolfSSL | 0:1239e9b70ca2 | 1196 | |
wolfSSL | 0:1239e9b70ca2 | 1197 | CAMELLIA_ROUNDSM(io[0],io[1], |
wolfSSL | 0:1239e9b70ca2 | 1198 | CamelliaSubkeyL(7),CamelliaSubkeyR(7), |
wolfSSL | 0:1239e9b70ca2 | 1199 | io[2],io[3],il,ir,t0,t1); |
wolfSSL | 0:1239e9b70ca2 | 1200 | CAMELLIA_ROUNDSM(io[2],io[3], |
wolfSSL | 0:1239e9b70ca2 | 1201 | CamelliaSubkeyL(6),CamelliaSubkeyR(6), |
wolfSSL | 0:1239e9b70ca2 | 1202 | io[0],io[1],il,ir,t0,t1); |
wolfSSL | 0:1239e9b70ca2 | 1203 | CAMELLIA_ROUNDSM(io[0],io[1], |
wolfSSL | 0:1239e9b70ca2 | 1204 | CamelliaSubkeyL(5),CamelliaSubkeyR(5), |
wolfSSL | 0:1239e9b70ca2 | 1205 | io[2],io[3],il,ir,t0,t1); |
wolfSSL | 0:1239e9b70ca2 | 1206 | CAMELLIA_ROUNDSM(io[2],io[3], |
wolfSSL | 0:1239e9b70ca2 | 1207 | CamelliaSubkeyL(4),CamelliaSubkeyR(4), |
wolfSSL | 0:1239e9b70ca2 | 1208 | io[0],io[1],il,ir,t0,t1); |
wolfSSL | 0:1239e9b70ca2 | 1209 | CAMELLIA_ROUNDSM(io[0],io[1], |
wolfSSL | 0:1239e9b70ca2 | 1210 | CamelliaSubkeyL(3),CamelliaSubkeyR(3), |
wolfSSL | 0:1239e9b70ca2 | 1211 | io[2],io[3],il,ir,t0,t1); |
wolfSSL | 0:1239e9b70ca2 | 1212 | CAMELLIA_ROUNDSM(io[2],io[3], |
wolfSSL | 0:1239e9b70ca2 | 1213 | CamelliaSubkeyL(2),CamelliaSubkeyR(2), |
wolfSSL | 0:1239e9b70ca2 | 1214 | io[0],io[1],il,ir,t0,t1); |
wolfSSL | 0:1239e9b70ca2 | 1215 | |
wolfSSL | 0:1239e9b70ca2 | 1216 | /* post whitening but kw4 */ |
wolfSSL | 0:1239e9b70ca2 | 1217 | io[2] ^= CamelliaSubkeyL(0); |
wolfSSL | 0:1239e9b70ca2 | 1218 | io[3] ^= CamelliaSubkeyR(0); |
wolfSSL | 0:1239e9b70ca2 | 1219 | |
wolfSSL | 0:1239e9b70ca2 | 1220 | t0 = io[0]; |
wolfSSL | 0:1239e9b70ca2 | 1221 | t1 = io[1]; |
wolfSSL | 0:1239e9b70ca2 | 1222 | io[0] = io[2]; |
wolfSSL | 0:1239e9b70ca2 | 1223 | io[1] = io[3]; |
wolfSSL | 0:1239e9b70ca2 | 1224 | io[2] = t0; |
wolfSSL | 0:1239e9b70ca2 | 1225 | io[3] = t1; |
wolfSSL | 0:1239e9b70ca2 | 1226 | |
wolfSSL | 0:1239e9b70ca2 | 1227 | return; |
wolfSSL | 0:1239e9b70ca2 | 1228 | } |
wolfSSL | 0:1239e9b70ca2 | 1229 | |
wolfSSL | 0:1239e9b70ca2 | 1230 | /** |
wolfSSL | 0:1239e9b70ca2 | 1231 | * stuff for 192 and 256bit encryption/decryption |
wolfSSL | 0:1239e9b70ca2 | 1232 | */ |
wolfSSL | 0:1239e9b70ca2 | 1233 | static void camellia_encrypt256(const u32 *subkey, u32 *io) |
wolfSSL | 0:1239e9b70ca2 | 1234 | { |
wolfSSL | 0:1239e9b70ca2 | 1235 | u32 il,ir,t0,t1; /* temporary valiables */ |
wolfSSL | 0:1239e9b70ca2 | 1236 | |
wolfSSL | 0:1239e9b70ca2 | 1237 | /* pre whitening but absorb kw2*/ |
wolfSSL | 0:1239e9b70ca2 | 1238 | io[0] ^= CamelliaSubkeyL(0); |
wolfSSL | 0:1239e9b70ca2 | 1239 | io[1] ^= CamelliaSubkeyR(0); |
wolfSSL | 0:1239e9b70ca2 | 1240 | |
wolfSSL | 0:1239e9b70ca2 | 1241 | /* main iteration */ |
wolfSSL | 0:1239e9b70ca2 | 1242 | CAMELLIA_ROUNDSM(io[0],io[1], |
wolfSSL | 0:1239e9b70ca2 | 1243 | CamelliaSubkeyL(2),CamelliaSubkeyR(2), |
wolfSSL | 0:1239e9b70ca2 | 1244 | io[2],io[3],il,ir,t0,t1); |
wolfSSL | 0:1239e9b70ca2 | 1245 | CAMELLIA_ROUNDSM(io[2],io[3], |
wolfSSL | 0:1239e9b70ca2 | 1246 | CamelliaSubkeyL(3),CamelliaSubkeyR(3), |
wolfSSL | 0:1239e9b70ca2 | 1247 | io[0],io[1],il,ir,t0,t1); |
wolfSSL | 0:1239e9b70ca2 | 1248 | CAMELLIA_ROUNDSM(io[0],io[1], |
wolfSSL | 0:1239e9b70ca2 | 1249 | CamelliaSubkeyL(4),CamelliaSubkeyR(4), |
wolfSSL | 0:1239e9b70ca2 | 1250 | io[2],io[3],il,ir,t0,t1); |
wolfSSL | 0:1239e9b70ca2 | 1251 | CAMELLIA_ROUNDSM(io[2],io[3], |
wolfSSL | 0:1239e9b70ca2 | 1252 | CamelliaSubkeyL(5),CamelliaSubkeyR(5), |
wolfSSL | 0:1239e9b70ca2 | 1253 | io[0],io[1],il,ir,t0,t1); |
wolfSSL | 0:1239e9b70ca2 | 1254 | CAMELLIA_ROUNDSM(io[0],io[1], |
wolfSSL | 0:1239e9b70ca2 | 1255 | CamelliaSubkeyL(6),CamelliaSubkeyR(6), |
wolfSSL | 0:1239e9b70ca2 | 1256 | io[2],io[3],il,ir,t0,t1); |
wolfSSL | 0:1239e9b70ca2 | 1257 | CAMELLIA_ROUNDSM(io[2],io[3], |
wolfSSL | 0:1239e9b70ca2 | 1258 | CamelliaSubkeyL(7),CamelliaSubkeyR(7), |
wolfSSL | 0:1239e9b70ca2 | 1259 | io[0],io[1],il,ir,t0,t1); |
wolfSSL | 0:1239e9b70ca2 | 1260 | |
wolfSSL | 0:1239e9b70ca2 | 1261 | CAMELLIA_FLS(io[0],io[1],io[2],io[3], |
wolfSSL | 0:1239e9b70ca2 | 1262 | CamelliaSubkeyL(8),CamelliaSubkeyR(8), |
wolfSSL | 0:1239e9b70ca2 | 1263 | CamelliaSubkeyL(9),CamelliaSubkeyR(9), |
wolfSSL | 0:1239e9b70ca2 | 1264 | t0,t1,il,ir); |
wolfSSL | 0:1239e9b70ca2 | 1265 | |
wolfSSL | 0:1239e9b70ca2 | 1266 | CAMELLIA_ROUNDSM(io[0],io[1], |
wolfSSL | 0:1239e9b70ca2 | 1267 | CamelliaSubkeyL(10),CamelliaSubkeyR(10), |
wolfSSL | 0:1239e9b70ca2 | 1268 | io[2],io[3],il,ir,t0,t1); |
wolfSSL | 0:1239e9b70ca2 | 1269 | CAMELLIA_ROUNDSM(io[2],io[3], |
wolfSSL | 0:1239e9b70ca2 | 1270 | CamelliaSubkeyL(11),CamelliaSubkeyR(11), |
wolfSSL | 0:1239e9b70ca2 | 1271 | io[0],io[1],il,ir,t0,t1); |
wolfSSL | 0:1239e9b70ca2 | 1272 | CAMELLIA_ROUNDSM(io[0],io[1], |
wolfSSL | 0:1239e9b70ca2 | 1273 | CamelliaSubkeyL(12),CamelliaSubkeyR(12), |
wolfSSL | 0:1239e9b70ca2 | 1274 | io[2],io[3],il,ir,t0,t1); |
wolfSSL | 0:1239e9b70ca2 | 1275 | CAMELLIA_ROUNDSM(io[2],io[3], |
wolfSSL | 0:1239e9b70ca2 | 1276 | CamelliaSubkeyL(13),CamelliaSubkeyR(13), |
wolfSSL | 0:1239e9b70ca2 | 1277 | io[0],io[1],il,ir,t0,t1); |
wolfSSL | 0:1239e9b70ca2 | 1278 | CAMELLIA_ROUNDSM(io[0],io[1], |
wolfSSL | 0:1239e9b70ca2 | 1279 | CamelliaSubkeyL(14),CamelliaSubkeyR(14), |
wolfSSL | 0:1239e9b70ca2 | 1280 | io[2],io[3],il,ir,t0,t1); |
wolfSSL | 0:1239e9b70ca2 | 1281 | CAMELLIA_ROUNDSM(io[2],io[3], |
wolfSSL | 0:1239e9b70ca2 | 1282 | CamelliaSubkeyL(15),CamelliaSubkeyR(15), |
wolfSSL | 0:1239e9b70ca2 | 1283 | io[0],io[1],il,ir,t0,t1); |
wolfSSL | 0:1239e9b70ca2 | 1284 | |
wolfSSL | 0:1239e9b70ca2 | 1285 | CAMELLIA_FLS(io[0],io[1],io[2],io[3], |
wolfSSL | 0:1239e9b70ca2 | 1286 | CamelliaSubkeyL(16),CamelliaSubkeyR(16), |
wolfSSL | 0:1239e9b70ca2 | 1287 | CamelliaSubkeyL(17),CamelliaSubkeyR(17), |
wolfSSL | 0:1239e9b70ca2 | 1288 | t0,t1,il,ir); |
wolfSSL | 0:1239e9b70ca2 | 1289 | |
wolfSSL | 0:1239e9b70ca2 | 1290 | CAMELLIA_ROUNDSM(io[0],io[1], |
wolfSSL | 0:1239e9b70ca2 | 1291 | CamelliaSubkeyL(18),CamelliaSubkeyR(18), |
wolfSSL | 0:1239e9b70ca2 | 1292 | io[2],io[3],il,ir,t0,t1); |
wolfSSL | 0:1239e9b70ca2 | 1293 | CAMELLIA_ROUNDSM(io[2],io[3], |
wolfSSL | 0:1239e9b70ca2 | 1294 | CamelliaSubkeyL(19),CamelliaSubkeyR(19), |
wolfSSL | 0:1239e9b70ca2 | 1295 | io[0],io[1],il,ir,t0,t1); |
wolfSSL | 0:1239e9b70ca2 | 1296 | CAMELLIA_ROUNDSM(io[0],io[1], |
wolfSSL | 0:1239e9b70ca2 | 1297 | CamelliaSubkeyL(20),CamelliaSubkeyR(20), |
wolfSSL | 0:1239e9b70ca2 | 1298 | io[2],io[3],il,ir,t0,t1); |
wolfSSL | 0:1239e9b70ca2 | 1299 | CAMELLIA_ROUNDSM(io[2],io[3], |
wolfSSL | 0:1239e9b70ca2 | 1300 | CamelliaSubkeyL(21),CamelliaSubkeyR(21), |
wolfSSL | 0:1239e9b70ca2 | 1301 | io[0],io[1],il,ir,t0,t1); |
wolfSSL | 0:1239e9b70ca2 | 1302 | CAMELLIA_ROUNDSM(io[0],io[1], |
wolfSSL | 0:1239e9b70ca2 | 1303 | CamelliaSubkeyL(22),CamelliaSubkeyR(22), |
wolfSSL | 0:1239e9b70ca2 | 1304 | io[2],io[3],il,ir,t0,t1); |
wolfSSL | 0:1239e9b70ca2 | 1305 | CAMELLIA_ROUNDSM(io[2],io[3], |
wolfSSL | 0:1239e9b70ca2 | 1306 | CamelliaSubkeyL(23),CamelliaSubkeyR(23), |
wolfSSL | 0:1239e9b70ca2 | 1307 | io[0],io[1],il,ir,t0,t1); |
wolfSSL | 0:1239e9b70ca2 | 1308 | |
wolfSSL | 0:1239e9b70ca2 | 1309 | CAMELLIA_FLS(io[0],io[1],io[2],io[3], |
wolfSSL | 0:1239e9b70ca2 | 1310 | CamelliaSubkeyL(24),CamelliaSubkeyR(24), |
wolfSSL | 0:1239e9b70ca2 | 1311 | CamelliaSubkeyL(25),CamelliaSubkeyR(25), |
wolfSSL | 0:1239e9b70ca2 | 1312 | t0,t1,il,ir); |
wolfSSL | 0:1239e9b70ca2 | 1313 | |
wolfSSL | 0:1239e9b70ca2 | 1314 | CAMELLIA_ROUNDSM(io[0],io[1], |
wolfSSL | 0:1239e9b70ca2 | 1315 | CamelliaSubkeyL(26),CamelliaSubkeyR(26), |
wolfSSL | 0:1239e9b70ca2 | 1316 | io[2],io[3],il,ir,t0,t1); |
wolfSSL | 0:1239e9b70ca2 | 1317 | CAMELLIA_ROUNDSM(io[2],io[3], |
wolfSSL | 0:1239e9b70ca2 | 1318 | CamelliaSubkeyL(27),CamelliaSubkeyR(27), |
wolfSSL | 0:1239e9b70ca2 | 1319 | io[0],io[1],il,ir,t0,t1); |
wolfSSL | 0:1239e9b70ca2 | 1320 | CAMELLIA_ROUNDSM(io[0],io[1], |
wolfSSL | 0:1239e9b70ca2 | 1321 | CamelliaSubkeyL(28),CamelliaSubkeyR(28), |
wolfSSL | 0:1239e9b70ca2 | 1322 | io[2],io[3],il,ir,t0,t1); |
wolfSSL | 0:1239e9b70ca2 | 1323 | CAMELLIA_ROUNDSM(io[2],io[3], |
wolfSSL | 0:1239e9b70ca2 | 1324 | CamelliaSubkeyL(29),CamelliaSubkeyR(29), |
wolfSSL | 0:1239e9b70ca2 | 1325 | io[0],io[1],il,ir,t0,t1); |
wolfSSL | 0:1239e9b70ca2 | 1326 | CAMELLIA_ROUNDSM(io[0],io[1], |
wolfSSL | 0:1239e9b70ca2 | 1327 | CamelliaSubkeyL(30),CamelliaSubkeyR(30), |
wolfSSL | 0:1239e9b70ca2 | 1328 | io[2],io[3],il,ir,t0,t1); |
wolfSSL | 0:1239e9b70ca2 | 1329 | CAMELLIA_ROUNDSM(io[2],io[3], |
wolfSSL | 0:1239e9b70ca2 | 1330 | CamelliaSubkeyL(31),CamelliaSubkeyR(31), |
wolfSSL | 0:1239e9b70ca2 | 1331 | io[0],io[1],il,ir,t0,t1); |
wolfSSL | 0:1239e9b70ca2 | 1332 | |
wolfSSL | 0:1239e9b70ca2 | 1333 | /* post whitening but kw4 */ |
wolfSSL | 0:1239e9b70ca2 | 1334 | io[2] ^= CamelliaSubkeyL(32); |
wolfSSL | 0:1239e9b70ca2 | 1335 | io[3] ^= CamelliaSubkeyR(32); |
wolfSSL | 0:1239e9b70ca2 | 1336 | |
wolfSSL | 0:1239e9b70ca2 | 1337 | t0 = io[0]; |
wolfSSL | 0:1239e9b70ca2 | 1338 | t1 = io[1]; |
wolfSSL | 0:1239e9b70ca2 | 1339 | io[0] = io[2]; |
wolfSSL | 0:1239e9b70ca2 | 1340 | io[1] = io[3]; |
wolfSSL | 0:1239e9b70ca2 | 1341 | io[2] = t0; |
wolfSSL | 0:1239e9b70ca2 | 1342 | io[3] = t1; |
wolfSSL | 0:1239e9b70ca2 | 1343 | |
wolfSSL | 0:1239e9b70ca2 | 1344 | return; |
wolfSSL | 0:1239e9b70ca2 | 1345 | } |
wolfSSL | 0:1239e9b70ca2 | 1346 | |
wolfSSL | 0:1239e9b70ca2 | 1347 | static void camellia_decrypt256(const u32 *subkey, u32 *io) |
wolfSSL | 0:1239e9b70ca2 | 1348 | { |
wolfSSL | 0:1239e9b70ca2 | 1349 | u32 il,ir,t0,t1; /* temporary valiables */ |
wolfSSL | 0:1239e9b70ca2 | 1350 | |
wolfSSL | 0:1239e9b70ca2 | 1351 | /* pre whitening but absorb kw2*/ |
wolfSSL | 0:1239e9b70ca2 | 1352 | io[0] ^= CamelliaSubkeyL(32); |
wolfSSL | 0:1239e9b70ca2 | 1353 | io[1] ^= CamelliaSubkeyR(32); |
wolfSSL | 0:1239e9b70ca2 | 1354 | |
wolfSSL | 0:1239e9b70ca2 | 1355 | /* main iteration */ |
wolfSSL | 0:1239e9b70ca2 | 1356 | CAMELLIA_ROUNDSM(io[0],io[1], |
wolfSSL | 0:1239e9b70ca2 | 1357 | CamelliaSubkeyL(31),CamelliaSubkeyR(31), |
wolfSSL | 0:1239e9b70ca2 | 1358 | io[2],io[3],il,ir,t0,t1); |
wolfSSL | 0:1239e9b70ca2 | 1359 | CAMELLIA_ROUNDSM(io[2],io[3], |
wolfSSL | 0:1239e9b70ca2 | 1360 | CamelliaSubkeyL(30),CamelliaSubkeyR(30), |
wolfSSL | 0:1239e9b70ca2 | 1361 | io[0],io[1],il,ir,t0,t1); |
wolfSSL | 0:1239e9b70ca2 | 1362 | CAMELLIA_ROUNDSM(io[0],io[1], |
wolfSSL | 0:1239e9b70ca2 | 1363 | CamelliaSubkeyL(29),CamelliaSubkeyR(29), |
wolfSSL | 0:1239e9b70ca2 | 1364 | io[2],io[3],il,ir,t0,t1); |
wolfSSL | 0:1239e9b70ca2 | 1365 | CAMELLIA_ROUNDSM(io[2],io[3], |
wolfSSL | 0:1239e9b70ca2 | 1366 | CamelliaSubkeyL(28),CamelliaSubkeyR(28), |
wolfSSL | 0:1239e9b70ca2 | 1367 | io[0],io[1],il,ir,t0,t1); |
wolfSSL | 0:1239e9b70ca2 | 1368 | CAMELLIA_ROUNDSM(io[0],io[1], |
wolfSSL | 0:1239e9b70ca2 | 1369 | CamelliaSubkeyL(27),CamelliaSubkeyR(27), |
wolfSSL | 0:1239e9b70ca2 | 1370 | io[2],io[3],il,ir,t0,t1); |
wolfSSL | 0:1239e9b70ca2 | 1371 | CAMELLIA_ROUNDSM(io[2],io[3], |
wolfSSL | 0:1239e9b70ca2 | 1372 | CamelliaSubkeyL(26),CamelliaSubkeyR(26), |
wolfSSL | 0:1239e9b70ca2 | 1373 | io[0],io[1],il,ir,t0,t1); |
wolfSSL | 0:1239e9b70ca2 | 1374 | |
wolfSSL | 0:1239e9b70ca2 | 1375 | CAMELLIA_FLS(io[0],io[1],io[2],io[3], |
wolfSSL | 0:1239e9b70ca2 | 1376 | CamelliaSubkeyL(25),CamelliaSubkeyR(25), |
wolfSSL | 0:1239e9b70ca2 | 1377 | CamelliaSubkeyL(24),CamelliaSubkeyR(24), |
wolfSSL | 0:1239e9b70ca2 | 1378 | t0,t1,il,ir); |
wolfSSL | 0:1239e9b70ca2 | 1379 | |
wolfSSL | 0:1239e9b70ca2 | 1380 | CAMELLIA_ROUNDSM(io[0],io[1], |
wolfSSL | 0:1239e9b70ca2 | 1381 | CamelliaSubkeyL(23),CamelliaSubkeyR(23), |
wolfSSL | 0:1239e9b70ca2 | 1382 | io[2],io[3],il,ir,t0,t1); |
wolfSSL | 0:1239e9b70ca2 | 1383 | CAMELLIA_ROUNDSM(io[2],io[3], |
wolfSSL | 0:1239e9b70ca2 | 1384 | CamelliaSubkeyL(22),CamelliaSubkeyR(22), |
wolfSSL | 0:1239e9b70ca2 | 1385 | io[0],io[1],il,ir,t0,t1); |
wolfSSL | 0:1239e9b70ca2 | 1386 | CAMELLIA_ROUNDSM(io[0],io[1], |
wolfSSL | 0:1239e9b70ca2 | 1387 | CamelliaSubkeyL(21),CamelliaSubkeyR(21), |
wolfSSL | 0:1239e9b70ca2 | 1388 | io[2],io[3],il,ir,t0,t1); |
wolfSSL | 0:1239e9b70ca2 | 1389 | CAMELLIA_ROUNDSM(io[2],io[3], |
wolfSSL | 0:1239e9b70ca2 | 1390 | CamelliaSubkeyL(20),CamelliaSubkeyR(20), |
wolfSSL | 0:1239e9b70ca2 | 1391 | io[0],io[1],il,ir,t0,t1); |
wolfSSL | 0:1239e9b70ca2 | 1392 | CAMELLIA_ROUNDSM(io[0],io[1], |
wolfSSL | 0:1239e9b70ca2 | 1393 | CamelliaSubkeyL(19),CamelliaSubkeyR(19), |
wolfSSL | 0:1239e9b70ca2 | 1394 | io[2],io[3],il,ir,t0,t1); |
wolfSSL | 0:1239e9b70ca2 | 1395 | CAMELLIA_ROUNDSM(io[2],io[3], |
wolfSSL | 0:1239e9b70ca2 | 1396 | CamelliaSubkeyL(18),CamelliaSubkeyR(18), |
wolfSSL | 0:1239e9b70ca2 | 1397 | io[0],io[1],il,ir,t0,t1); |
wolfSSL | 0:1239e9b70ca2 | 1398 | |
wolfSSL | 0:1239e9b70ca2 | 1399 | CAMELLIA_FLS(io[0],io[1],io[2],io[3], |
wolfSSL | 0:1239e9b70ca2 | 1400 | CamelliaSubkeyL(17),CamelliaSubkeyR(17), |
wolfSSL | 0:1239e9b70ca2 | 1401 | CamelliaSubkeyL(16),CamelliaSubkeyR(16), |
wolfSSL | 0:1239e9b70ca2 | 1402 | t0,t1,il,ir); |
wolfSSL | 0:1239e9b70ca2 | 1403 | |
wolfSSL | 0:1239e9b70ca2 | 1404 | CAMELLIA_ROUNDSM(io[0],io[1], |
wolfSSL | 0:1239e9b70ca2 | 1405 | CamelliaSubkeyL(15),CamelliaSubkeyR(15), |
wolfSSL | 0:1239e9b70ca2 | 1406 | io[2],io[3],il,ir,t0,t1); |
wolfSSL | 0:1239e9b70ca2 | 1407 | CAMELLIA_ROUNDSM(io[2],io[3], |
wolfSSL | 0:1239e9b70ca2 | 1408 | CamelliaSubkeyL(14),CamelliaSubkeyR(14), |
wolfSSL | 0:1239e9b70ca2 | 1409 | io[0],io[1],il,ir,t0,t1); |
wolfSSL | 0:1239e9b70ca2 | 1410 | CAMELLIA_ROUNDSM(io[0],io[1], |
wolfSSL | 0:1239e9b70ca2 | 1411 | CamelliaSubkeyL(13),CamelliaSubkeyR(13), |
wolfSSL | 0:1239e9b70ca2 | 1412 | io[2],io[3],il,ir,t0,t1); |
wolfSSL | 0:1239e9b70ca2 | 1413 | CAMELLIA_ROUNDSM(io[2],io[3], |
wolfSSL | 0:1239e9b70ca2 | 1414 | CamelliaSubkeyL(12),CamelliaSubkeyR(12), |
wolfSSL | 0:1239e9b70ca2 | 1415 | io[0],io[1],il,ir,t0,t1); |
wolfSSL | 0:1239e9b70ca2 | 1416 | CAMELLIA_ROUNDSM(io[0],io[1], |
wolfSSL | 0:1239e9b70ca2 | 1417 | CamelliaSubkeyL(11),CamelliaSubkeyR(11), |
wolfSSL | 0:1239e9b70ca2 | 1418 | io[2],io[3],il,ir,t0,t1); |
wolfSSL | 0:1239e9b70ca2 | 1419 | CAMELLIA_ROUNDSM(io[2],io[3], |
wolfSSL | 0:1239e9b70ca2 | 1420 | CamelliaSubkeyL(10),CamelliaSubkeyR(10), |
wolfSSL | 0:1239e9b70ca2 | 1421 | io[0],io[1],il,ir,t0,t1); |
wolfSSL | 0:1239e9b70ca2 | 1422 | |
wolfSSL | 0:1239e9b70ca2 | 1423 | CAMELLIA_FLS(io[0],io[1],io[2],io[3], |
wolfSSL | 0:1239e9b70ca2 | 1424 | CamelliaSubkeyL(9),CamelliaSubkeyR(9), |
wolfSSL | 0:1239e9b70ca2 | 1425 | CamelliaSubkeyL(8),CamelliaSubkeyR(8), |
wolfSSL | 0:1239e9b70ca2 | 1426 | t0,t1,il,ir); |
wolfSSL | 0:1239e9b70ca2 | 1427 | |
wolfSSL | 0:1239e9b70ca2 | 1428 | CAMELLIA_ROUNDSM(io[0],io[1], |
wolfSSL | 0:1239e9b70ca2 | 1429 | CamelliaSubkeyL(7),CamelliaSubkeyR(7), |
wolfSSL | 0:1239e9b70ca2 | 1430 | io[2],io[3],il,ir,t0,t1); |
wolfSSL | 0:1239e9b70ca2 | 1431 | CAMELLIA_ROUNDSM(io[2],io[3], |
wolfSSL | 0:1239e9b70ca2 | 1432 | CamelliaSubkeyL(6),CamelliaSubkeyR(6), |
wolfSSL | 0:1239e9b70ca2 | 1433 | io[0],io[1],il,ir,t0,t1); |
wolfSSL | 0:1239e9b70ca2 | 1434 | CAMELLIA_ROUNDSM(io[0],io[1], |
wolfSSL | 0:1239e9b70ca2 | 1435 | CamelliaSubkeyL(5),CamelliaSubkeyR(5), |
wolfSSL | 0:1239e9b70ca2 | 1436 | io[2],io[3],il,ir,t0,t1); |
wolfSSL | 0:1239e9b70ca2 | 1437 | CAMELLIA_ROUNDSM(io[2],io[3], |
wolfSSL | 0:1239e9b70ca2 | 1438 | CamelliaSubkeyL(4),CamelliaSubkeyR(4), |
wolfSSL | 0:1239e9b70ca2 | 1439 | io[0],io[1],il,ir,t0,t1); |
wolfSSL | 0:1239e9b70ca2 | 1440 | CAMELLIA_ROUNDSM(io[0],io[1], |
wolfSSL | 0:1239e9b70ca2 | 1441 | CamelliaSubkeyL(3),CamelliaSubkeyR(3), |
wolfSSL | 0:1239e9b70ca2 | 1442 | io[2],io[3],il,ir,t0,t1); |
wolfSSL | 0:1239e9b70ca2 | 1443 | CAMELLIA_ROUNDSM(io[2],io[3], |
wolfSSL | 0:1239e9b70ca2 | 1444 | CamelliaSubkeyL(2),CamelliaSubkeyR(2), |
wolfSSL | 0:1239e9b70ca2 | 1445 | io[0],io[1],il,ir,t0,t1); |
wolfSSL | 0:1239e9b70ca2 | 1446 | |
wolfSSL | 0:1239e9b70ca2 | 1447 | /* post whitening but kw4 */ |
wolfSSL | 0:1239e9b70ca2 | 1448 | io[2] ^= CamelliaSubkeyL(0); |
wolfSSL | 0:1239e9b70ca2 | 1449 | io[3] ^= CamelliaSubkeyR(0); |
wolfSSL | 0:1239e9b70ca2 | 1450 | |
wolfSSL | 0:1239e9b70ca2 | 1451 | t0 = io[0]; |
wolfSSL | 0:1239e9b70ca2 | 1452 | t1 = io[1]; |
wolfSSL | 0:1239e9b70ca2 | 1453 | io[0] = io[2]; |
wolfSSL | 0:1239e9b70ca2 | 1454 | io[1] = io[3]; |
wolfSSL | 0:1239e9b70ca2 | 1455 | io[2] = t0; |
wolfSSL | 0:1239e9b70ca2 | 1456 | io[3] = t1; |
wolfSSL | 0:1239e9b70ca2 | 1457 | |
wolfSSL | 0:1239e9b70ca2 | 1458 | return; |
wolfSSL | 0:1239e9b70ca2 | 1459 | } |
wolfSSL | 0:1239e9b70ca2 | 1460 | |
wolfSSL | 0:1239e9b70ca2 | 1461 | /*** |
wolfSSL | 0:1239e9b70ca2 | 1462 | * |
wolfSSL | 0:1239e9b70ca2 | 1463 | * API for compatibility |
wolfSSL | 0:1239e9b70ca2 | 1464 | */ |
wolfSSL | 0:1239e9b70ca2 | 1465 | |
wolfSSL | 0:1239e9b70ca2 | 1466 | static void Camellia_EncryptBlock(const int keyBitLength, |
wolfSSL | 0:1239e9b70ca2 | 1467 | const unsigned char *plaintext, |
wolfSSL | 0:1239e9b70ca2 | 1468 | const KEY_TABLE_TYPE keyTable, |
wolfSSL | 0:1239e9b70ca2 | 1469 | unsigned char *ciphertext) |
wolfSSL | 0:1239e9b70ca2 | 1470 | { |
wolfSSL | 0:1239e9b70ca2 | 1471 | u32 tmp[4]; |
wolfSSL | 0:1239e9b70ca2 | 1472 | |
wolfSSL | 0:1239e9b70ca2 | 1473 | tmp[0] = GETU32(plaintext); |
wolfSSL | 0:1239e9b70ca2 | 1474 | tmp[1] = GETU32(plaintext + 4); |
wolfSSL | 0:1239e9b70ca2 | 1475 | tmp[2] = GETU32(plaintext + 8); |
wolfSSL | 0:1239e9b70ca2 | 1476 | tmp[3] = GETU32(plaintext + 12); |
wolfSSL | 0:1239e9b70ca2 | 1477 | |
wolfSSL | 0:1239e9b70ca2 | 1478 | switch (keyBitLength) { |
wolfSSL | 0:1239e9b70ca2 | 1479 | case 128: |
wolfSSL | 0:1239e9b70ca2 | 1480 | camellia_encrypt128(keyTable, tmp); |
wolfSSL | 0:1239e9b70ca2 | 1481 | break; |
wolfSSL | 0:1239e9b70ca2 | 1482 | case 192: |
wolfSSL | 0:1239e9b70ca2 | 1483 | /* fall through */ |
wolfSSL | 0:1239e9b70ca2 | 1484 | case 256: |
wolfSSL | 0:1239e9b70ca2 | 1485 | camellia_encrypt256(keyTable, tmp); |
wolfSSL | 0:1239e9b70ca2 | 1486 | break; |
wolfSSL | 0:1239e9b70ca2 | 1487 | default: |
wolfSSL | 0:1239e9b70ca2 | 1488 | break; |
wolfSSL | 0:1239e9b70ca2 | 1489 | } |
wolfSSL | 0:1239e9b70ca2 | 1490 | |
wolfSSL | 0:1239e9b70ca2 | 1491 | PUTU32(ciphertext, tmp[0]); |
wolfSSL | 0:1239e9b70ca2 | 1492 | PUTU32(ciphertext + 4, tmp[1]); |
wolfSSL | 0:1239e9b70ca2 | 1493 | PUTU32(ciphertext + 8, tmp[2]); |
wolfSSL | 0:1239e9b70ca2 | 1494 | PUTU32(ciphertext + 12, tmp[3]); |
wolfSSL | 0:1239e9b70ca2 | 1495 | } |
wolfSSL | 0:1239e9b70ca2 | 1496 | |
wolfSSL | 0:1239e9b70ca2 | 1497 | static void Camellia_DecryptBlock(const int keyBitLength, |
wolfSSL | 0:1239e9b70ca2 | 1498 | const unsigned char *ciphertext, |
wolfSSL | 0:1239e9b70ca2 | 1499 | const KEY_TABLE_TYPE keyTable, |
wolfSSL | 0:1239e9b70ca2 | 1500 | unsigned char *plaintext) |
wolfSSL | 0:1239e9b70ca2 | 1501 | { |
wolfSSL | 0:1239e9b70ca2 | 1502 | u32 tmp[4]; |
wolfSSL | 0:1239e9b70ca2 | 1503 | |
wolfSSL | 0:1239e9b70ca2 | 1504 | tmp[0] = GETU32(ciphertext); |
wolfSSL | 0:1239e9b70ca2 | 1505 | tmp[1] = GETU32(ciphertext + 4); |
wolfSSL | 0:1239e9b70ca2 | 1506 | tmp[2] = GETU32(ciphertext + 8); |
wolfSSL | 0:1239e9b70ca2 | 1507 | tmp[3] = GETU32(ciphertext + 12); |
wolfSSL | 0:1239e9b70ca2 | 1508 | |
wolfSSL | 0:1239e9b70ca2 | 1509 | switch (keyBitLength) { |
wolfSSL | 0:1239e9b70ca2 | 1510 | case 128: |
wolfSSL | 0:1239e9b70ca2 | 1511 | camellia_decrypt128(keyTable, tmp); |
wolfSSL | 0:1239e9b70ca2 | 1512 | break; |
wolfSSL | 0:1239e9b70ca2 | 1513 | case 192: |
wolfSSL | 0:1239e9b70ca2 | 1514 | /* fall through */ |
wolfSSL | 0:1239e9b70ca2 | 1515 | case 256: |
wolfSSL | 0:1239e9b70ca2 | 1516 | camellia_decrypt256(keyTable, tmp); |
wolfSSL | 0:1239e9b70ca2 | 1517 | break; |
wolfSSL | 0:1239e9b70ca2 | 1518 | default: |
wolfSSL | 0:1239e9b70ca2 | 1519 | break; |
wolfSSL | 0:1239e9b70ca2 | 1520 | } |
wolfSSL | 0:1239e9b70ca2 | 1521 | PUTU32(plaintext, tmp[0]); |
wolfSSL | 0:1239e9b70ca2 | 1522 | PUTU32(plaintext + 4, tmp[1]); |
wolfSSL | 0:1239e9b70ca2 | 1523 | PUTU32(plaintext + 8, tmp[2]); |
wolfSSL | 0:1239e9b70ca2 | 1524 | PUTU32(plaintext + 12, tmp[3]); |
wolfSSL | 0:1239e9b70ca2 | 1525 | } |
wolfSSL | 0:1239e9b70ca2 | 1526 | |
wolfSSL | 0:1239e9b70ca2 | 1527 | |
wolfSSL | 0:1239e9b70ca2 | 1528 | |
wolfSSL | 0:1239e9b70ca2 | 1529 | /* CTaoCrypt wrappers to the Camellia code */ |
wolfSSL | 0:1239e9b70ca2 | 1530 | |
wolfSSL | 0:1239e9b70ca2 | 1531 | int CamelliaSetKey(Camellia* cam, const byte* key, word32 len, const byte* iv) |
wolfSSL | 0:1239e9b70ca2 | 1532 | { |
wolfSSL | 0:1239e9b70ca2 | 1533 | int ret = 0; |
wolfSSL | 0:1239e9b70ca2 | 1534 | |
wolfSSL | 0:1239e9b70ca2 | 1535 | if (cam == NULL) return BAD_FUNC_ARG; |
wolfSSL | 0:1239e9b70ca2 | 1536 | |
wolfSSL | 0:1239e9b70ca2 | 1537 | XMEMSET(cam->key, 0, sizeof(KEY_TABLE_TYPE)); |
wolfSSL | 0:1239e9b70ca2 | 1538 | |
wolfSSL | 0:1239e9b70ca2 | 1539 | switch (len) { |
wolfSSL | 0:1239e9b70ca2 | 1540 | case 16: |
wolfSSL | 0:1239e9b70ca2 | 1541 | ret = camellia_setup128(key, cam->key); |
wolfSSL | 0:1239e9b70ca2 | 1542 | break; |
wolfSSL | 0:1239e9b70ca2 | 1543 | case 24: |
wolfSSL | 0:1239e9b70ca2 | 1544 | ret = camellia_setup192(key, cam->key); |
wolfSSL | 0:1239e9b70ca2 | 1545 | break; |
wolfSSL | 0:1239e9b70ca2 | 1546 | case 32: |
wolfSSL | 0:1239e9b70ca2 | 1547 | ret = camellia_setup256(key, cam->key); |
wolfSSL | 0:1239e9b70ca2 | 1548 | break; |
wolfSSL | 0:1239e9b70ca2 | 1549 | default: |
wolfSSL | 0:1239e9b70ca2 | 1550 | return BAD_FUNC_ARG; |
wolfSSL | 0:1239e9b70ca2 | 1551 | } |
wolfSSL | 0:1239e9b70ca2 | 1552 | |
wolfSSL | 0:1239e9b70ca2 | 1553 | if (ret != 0) |
wolfSSL | 0:1239e9b70ca2 | 1554 | return ret; |
wolfSSL | 0:1239e9b70ca2 | 1555 | |
wolfSSL | 0:1239e9b70ca2 | 1556 | cam->keySz = len * 8; |
wolfSSL | 0:1239e9b70ca2 | 1557 | |
wolfSSL | 0:1239e9b70ca2 | 1558 | return CamelliaSetIV(cam, iv); |
wolfSSL | 0:1239e9b70ca2 | 1559 | } |
wolfSSL | 0:1239e9b70ca2 | 1560 | |
wolfSSL | 0:1239e9b70ca2 | 1561 | |
wolfSSL | 0:1239e9b70ca2 | 1562 | int CamelliaSetIV(Camellia* cam, const byte* iv) |
wolfSSL | 0:1239e9b70ca2 | 1563 | { |
wolfSSL | 0:1239e9b70ca2 | 1564 | if (cam == NULL) |
wolfSSL | 0:1239e9b70ca2 | 1565 | return BAD_FUNC_ARG; |
wolfSSL | 0:1239e9b70ca2 | 1566 | |
wolfSSL | 0:1239e9b70ca2 | 1567 | if (iv) |
wolfSSL | 0:1239e9b70ca2 | 1568 | XMEMCPY(cam->reg, iv, CAMELLIA_BLOCK_SIZE); |
wolfSSL | 0:1239e9b70ca2 | 1569 | else |
wolfSSL | 0:1239e9b70ca2 | 1570 | XMEMSET(cam->reg, 0, CAMELLIA_BLOCK_SIZE); |
wolfSSL | 0:1239e9b70ca2 | 1571 | |
wolfSSL | 0:1239e9b70ca2 | 1572 | return 0; |
wolfSSL | 0:1239e9b70ca2 | 1573 | } |
wolfSSL | 0:1239e9b70ca2 | 1574 | |
wolfSSL | 0:1239e9b70ca2 | 1575 | |
wolfSSL | 0:1239e9b70ca2 | 1576 | void CamelliaEncryptDirect(Camellia* cam, byte* out, const byte* in) |
wolfSSL | 0:1239e9b70ca2 | 1577 | { |
wolfSSL | 0:1239e9b70ca2 | 1578 | Camellia_EncryptBlock(cam->keySz, in, cam->key, out); |
wolfSSL | 0:1239e9b70ca2 | 1579 | } |
wolfSSL | 0:1239e9b70ca2 | 1580 | |
wolfSSL | 0:1239e9b70ca2 | 1581 | |
wolfSSL | 0:1239e9b70ca2 | 1582 | void CamelliaDecryptDirect(Camellia* cam, byte* out, const byte* in) |
wolfSSL | 0:1239e9b70ca2 | 1583 | { |
wolfSSL | 0:1239e9b70ca2 | 1584 | Camellia_DecryptBlock(cam->keySz, in, cam->key, out); |
wolfSSL | 0:1239e9b70ca2 | 1585 | } |
wolfSSL | 0:1239e9b70ca2 | 1586 | |
wolfSSL | 0:1239e9b70ca2 | 1587 | |
wolfSSL | 0:1239e9b70ca2 | 1588 | void CamelliaCbcEncrypt(Camellia* cam, byte* out, const byte* in, word32 sz) |
wolfSSL | 0:1239e9b70ca2 | 1589 | { |
wolfSSL | 0:1239e9b70ca2 | 1590 | word32 blocks = sz / CAMELLIA_BLOCK_SIZE; |
wolfSSL | 0:1239e9b70ca2 | 1591 | |
wolfSSL | 0:1239e9b70ca2 | 1592 | while (blocks--) { |
wolfSSL | 0:1239e9b70ca2 | 1593 | xorbuf((byte*)cam->reg, in, CAMELLIA_BLOCK_SIZE); |
wolfSSL | 0:1239e9b70ca2 | 1594 | Camellia_EncryptBlock(cam->keySz, (byte*)cam->reg, |
wolfSSL | 0:1239e9b70ca2 | 1595 | cam->key, (byte*)cam->reg); |
wolfSSL | 0:1239e9b70ca2 | 1596 | XMEMCPY(out, cam->reg, CAMELLIA_BLOCK_SIZE); |
wolfSSL | 0:1239e9b70ca2 | 1597 | |
wolfSSL | 0:1239e9b70ca2 | 1598 | out += CAMELLIA_BLOCK_SIZE; |
wolfSSL | 0:1239e9b70ca2 | 1599 | in += CAMELLIA_BLOCK_SIZE; |
wolfSSL | 0:1239e9b70ca2 | 1600 | } |
wolfSSL | 0:1239e9b70ca2 | 1601 | } |
wolfSSL | 0:1239e9b70ca2 | 1602 | |
wolfSSL | 0:1239e9b70ca2 | 1603 | |
wolfSSL | 0:1239e9b70ca2 | 1604 | void CamelliaCbcDecrypt(Camellia* cam, byte* out, const byte* in, word32 sz) |
wolfSSL | 0:1239e9b70ca2 | 1605 | { |
wolfSSL | 0:1239e9b70ca2 | 1606 | word32 blocks = sz / CAMELLIA_BLOCK_SIZE; |
wolfSSL | 0:1239e9b70ca2 | 1607 | |
wolfSSL | 0:1239e9b70ca2 | 1608 | while (blocks--) { |
wolfSSL | 0:1239e9b70ca2 | 1609 | XMEMCPY(cam->tmp, in, CAMELLIA_BLOCK_SIZE); |
wolfSSL | 0:1239e9b70ca2 | 1610 | Camellia_DecryptBlock(cam->keySz, (byte*)cam->tmp, cam->key, out); |
wolfSSL | 0:1239e9b70ca2 | 1611 | xorbuf(out, (byte*)cam->reg, CAMELLIA_BLOCK_SIZE); |
wolfSSL | 0:1239e9b70ca2 | 1612 | XMEMCPY(cam->reg, cam->tmp, CAMELLIA_BLOCK_SIZE); |
wolfSSL | 0:1239e9b70ca2 | 1613 | |
wolfSSL | 0:1239e9b70ca2 | 1614 | out += CAMELLIA_BLOCK_SIZE; |
wolfSSL | 0:1239e9b70ca2 | 1615 | in += CAMELLIA_BLOCK_SIZE; |
wolfSSL | 0:1239e9b70ca2 | 1616 | } |
wolfSSL | 0:1239e9b70ca2 | 1617 | } |
wolfSSL | 0:1239e9b70ca2 | 1618 | |
wolfSSL | 0:1239e9b70ca2 | 1619 | |
wolfSSL | 0:1239e9b70ca2 | 1620 | #endif /* HAVE_CAMELLIA */ |
wolfSSL | 0:1239e9b70ca2 | 1621 | |
wolfSSL | 0:1239e9b70ca2 | 1622 |