1 /* $OpenBSD: wp_block.c,v 1.9 2014/07/09 16:06:13 miod Exp $ */ 2 /** 3 * The Whirlpool hashing function. 4 * 5 * <P> 6 * <b>References</b> 7 * 8 * <P> 9 * The Whirlpool algorithm was developed by 10 * <a href="mailto:pbarreto@scopus.com.br">Paulo S. L. M. Barreto</a> and 11 * <a href="mailto:vincent.rijmen@cryptomathic.com">Vincent Rijmen</a>. 12 * 13 * See 14 * P.S.L.M. Barreto, V. Rijmen, 15 * ``The Whirlpool hashing function,'' 16 * NESSIE submission, 2000 (tweaked version, 2001), 17 * <https://www.cosic.esat.kuleuven.ac.be/nessie/workshop/submissions/whirlpool.zip> 18 * 19 * Based on "@version 3.0 (2003.03.12)" by Paulo S.L.M. Barreto and 20 * Vincent Rijmen. Lookup "reference implementations" on 21 * <http://planeta.terra.com.br/informatica/paulobarreto/> 22 * 23 * ============================================================================= 24 * 25 * THIS SOFTWARE IS PROVIDED BY THE AUTHORS ''AS IS'' AND ANY EXPRESS 26 * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 27 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 28 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE 29 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 30 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 31 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR 32 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 33 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE 34 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, 35 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 36 * 37 */ 38 39 #include "wp_locl.h" 40 #include <string.h> 41 #include <machine/endian.h> 42 43 typedef unsigned char u8; 44 #if defined(_LP64) 45 typedef unsigned long u64; 46 #else 47 typedef unsigned long long u64; 48 #endif 49 50 #define ROUNDS 10 51 52 #undef SMALL_REGISTER_BANK 53 #if defined(__i386) || defined(__i386__) || defined(_M_IX86) 54 # define SMALL_REGISTER_BANK 55 # if defined(WHIRLPOOL_ASM) 56 # ifndef OPENSSL_SMALL_FOOTPRINT 57 # define OPENSSL_SMALL_FOOTPRINT /* it appears that for elder non-MMX 58 CPUs this is actually faster! */ 59 # endif 60 # define GO_FOR_MMX(ctx,inp,num) do { \ 61 extern unsigned int OPENSSL_ia32cap_P[]; \ 62 void whirlpool_block_mmx(void *,const void *,size_t); \ 63 if (!(OPENSSL_ia32cap_P[0] & (1<<23))) break; \ 64 whirlpool_block_mmx(ctx->H.c,inp,num); return; \ 65 } while (0) 66 # endif 67 #elif defined(__arm__) 68 # define SMALL_REGISTER_BANK 69 #elif defined(__vax__) 70 # define SMALL_REGISTER_BANK 71 #endif 72 73 #undef ROTATE 74 #if defined(__GNUC__) && __GNUC__>=2 75 # if defined(__x86_64) || defined(__x86_64__) 76 # define ROTATE(a,n) ({ u64 ret; asm ("rolq %1,%0" \ 77 : "=r"(ret) : "J"(n),"0"(a) : "cc"); ret; }) 78 # elif defined(__ia64) || defined(__ia64__) 79 # if BYTE_ORDER == LITTLE_ENDIAN 80 # define ROTATE(a,n) ({ u64 ret; asm ("shrp %0=%1,%1,%2" \ 81 : "=r"(ret) : "r"(a),"M"(64-(n))); ret; }) 82 # else 83 # define ROTATE(a,n) ({ u64 ret; asm ("shrp %0=%1,%1,%2" \ 84 : "=r"(ret) : "r"(a),"M"(n)); ret; }) 85 # endif 86 # endif 87 #endif 88 89 #if defined(OPENSSL_SMALL_FOOTPRINT) 90 # if !defined(ROTATE) 91 # if BYTE_ORDER == LITTLE_ENDIAN /* little-endians have to rotate left */ 92 # define ROTATE(i,n) ((i)<<(n) ^ (i)>>(64-n)) 93 # else /* big-endians have to rotate right */ 94 # define ROTATE(i,n) ((i)>>(n) ^ (i)<<(64-n)) 95 # endif 96 # endif 97 # if defined(ROTATE) && !defined(__STRICT_ALIGNMENT) 98 # define __STRICT_ALIGNMENT /* ensure smallest table size */ 99 # endif 100 #endif 101 102 /* 103 * Table size depends on __STRICT_ALIGNMENT and whether or not endian- 104 * specific ROTATE macro is defined. If __STRICT_ALIGNMENT is not 105 * defined, which is normally the case on x86[_64] CPUs, the table is 106 * 4KB large unconditionally. Otherwise if ROTATE is defined, the 107 * table is 2KB large, and otherwise - 16KB. 2KB table requires a 108 * whole bunch of additional rotations, but I'm willing to "trade," 109 * because 16KB table certainly trashes L1 cache. I wish all CPUs 110 * could handle unaligned load as 4KB table doesn't trash the cache, 111 * nor does it require additional rotations. 112 */ 113 /* 114 * Note that every Cn macro expands as two loads: one byte load and 115 * one quadword load. One can argue that that many single-byte loads 116 * is too excessive, as one could load a quadword and "milk" it for 117 * eight 8-bit values instead. Well, yes, but in order to do so *and* 118 * avoid excessive loads you have to accommodate a handful of 64-bit 119 * values in the register bank and issue a bunch of shifts and mask. 120 * It's a tradeoff: loads vs. shift and mask in big register bank[!]. 121 * On most CPUs eight single-byte loads are faster and I let other 122 * ones to depend on smart compiler to fold byte loads if beneficial. 123 * Hand-coded assembler would be another alternative:-) 124 */ 125 #ifdef __STRICT_ALIGNMENT 126 # if defined(ROTATE) 127 # define N 1 128 # define LL(c0,c1,c2,c3,c4,c5,c6,c7) c0,c1,c2,c3,c4,c5,c6,c7 129 # define C0(K,i) (Cx.q[K.c[(i)*8+0]]) 130 # define C1(K,i) ROTATE(Cx.q[K.c[(i)*8+1]],8) 131 # define C2(K,i) ROTATE(Cx.q[K.c[(i)*8+2]],16) 132 # define C3(K,i) ROTATE(Cx.q[K.c[(i)*8+3]],24) 133 # define C4(K,i) ROTATE(Cx.q[K.c[(i)*8+4]],32) 134 # define C5(K,i) ROTATE(Cx.q[K.c[(i)*8+5]],40) 135 # define C6(K,i) ROTATE(Cx.q[K.c[(i)*8+6]],48) 136 # define C7(K,i) ROTATE(Cx.q[K.c[(i)*8+7]],56) 137 # else 138 # define N 8 139 # define LL(c0,c1,c2,c3,c4,c5,c6,c7) c0,c1,c2,c3,c4,c5,c6,c7, \ 140 c7,c0,c1,c2,c3,c4,c5,c6, \ 141 c6,c7,c0,c1,c2,c3,c4,c5, \ 142 c5,c6,c7,c0,c1,c2,c3,c4, \ 143 c4,c5,c6,c7,c0,c1,c2,c3, \ 144 c3,c4,c5,c6,c7,c0,c1,c2, \ 145 c2,c3,c4,c5,c6,c7,c0,c1, \ 146 c1,c2,c3,c4,c5,c6,c7,c0 147 # define C0(K,i) (Cx.q[0+8*K.c[(i)*8+0]]) 148 # define C1(K,i) (Cx.q[1+8*K.c[(i)*8+1]]) 149 # define C2(K,i) (Cx.q[2+8*K.c[(i)*8+2]]) 150 # define C3(K,i) (Cx.q[3+8*K.c[(i)*8+3]]) 151 # define C4(K,i) (Cx.q[4+8*K.c[(i)*8+4]]) 152 # define C5(K,i) (Cx.q[5+8*K.c[(i)*8+5]]) 153 # define C6(K,i) (Cx.q[6+8*K.c[(i)*8+6]]) 154 # define C7(K,i) (Cx.q[7+8*K.c[(i)*8+7]]) 155 # endif 156 #else 157 # define N 2 158 # define LL(c0,c1,c2,c3,c4,c5,c6,c7) c0,c1,c2,c3,c4,c5,c6,c7, \ 159 c0,c1,c2,c3,c4,c5,c6,c7 160 # define C0(K,i) (((u64*)(Cx.c+0))[2*K.c[(i)*8+0]]) 161 # define C1(K,i) (((u64*)(Cx.c+7))[2*K.c[(i)*8+1]]) 162 # define C2(K,i) (((u64*)(Cx.c+6))[2*K.c[(i)*8+2]]) 163 # define C3(K,i) (((u64*)(Cx.c+5))[2*K.c[(i)*8+3]]) 164 # define C4(K,i) (((u64*)(Cx.c+4))[2*K.c[(i)*8+4]]) 165 # define C5(K,i) (((u64*)(Cx.c+3))[2*K.c[(i)*8+5]]) 166 # define C6(K,i) (((u64*)(Cx.c+2))[2*K.c[(i)*8+6]]) 167 # define C7(K,i) (((u64*)(Cx.c+1))[2*K.c[(i)*8+7]]) 168 #endif 169 170 static const 171 union { 172 u8 c[(256*N+ROUNDS)*sizeof(u64)]; 173 u64 q[(256*N+ROUNDS)]; 174 } Cx = { { 175 /* Note endian-neutral representation:-) */ 176 LL(0x18,0x18,0x60,0x18,0xc0,0x78,0x30,0xd8), 177 LL(0x23,0x23,0x8c,0x23,0x05,0xaf,0x46,0x26), 178 LL(0xc6,0xc6,0x3f,0xc6,0x7e,0xf9,0x91,0xb8), 179 LL(0xe8,0xe8,0x87,0xe8,0x13,0x6f,0xcd,0xfb), 180 LL(0x87,0x87,0x26,0x87,0x4c,0xa1,0x13,0xcb), 181 LL(0xb8,0xb8,0xda,0xb8,0xa9,0x62,0x6d,0x11), 182 LL(0x01,0x01,0x04,0x01,0x08,0x05,0x02,0x09), 183 LL(0x4f,0x4f,0x21,0x4f,0x42,0x6e,0x9e,0x0d), 184 LL(0x36,0x36,0xd8,0x36,0xad,0xee,0x6c,0x9b), 185 LL(0xa6,0xa6,0xa2,0xa6,0x59,0x04,0x51,0xff), 186 LL(0xd2,0xd2,0x6f,0xd2,0xde,0xbd,0xb9,0x0c), 187 LL(0xf5,0xf5,0xf3,0xf5,0xfb,0x06,0xf7,0x0e), 188 LL(0x79,0x79,0xf9,0x79,0xef,0x80,0xf2,0x96), 189 LL(0x6f,0x6f,0xa1,0x6f,0x5f,0xce,0xde,0x30), 190 LL(0x91,0x91,0x7e,0x91,0xfc,0xef,0x3f,0x6d), 191 LL(0x52,0x52,0x55,0x52,0xaa,0x07,0xa4,0xf8), 192 LL(0x60,0x60,0x9d,0x60,0x27,0xfd,0xc0,0x47), 193 LL(0xbc,0xbc,0xca,0xbc,0x89,0x76,0x65,0x35), 194 LL(0x9b,0x9b,0x56,0x9b,0xac,0xcd,0x2b,0x37), 195 LL(0x8e,0x8e,0x02,0x8e,0x04,0x8c,0x01,0x8a), 196 LL(0xa3,0xa3,0xb6,0xa3,0x71,0x15,0x5b,0xd2), 197 LL(0x0c,0x0c,0x30,0x0c,0x60,0x3c,0x18,0x6c), 198 LL(0x7b,0x7b,0xf1,0x7b,0xff,0x8a,0xf6,0x84), 199 LL(0x35,0x35,0xd4,0x35,0xb5,0xe1,0x6a,0x80), 200 LL(0x1d,0x1d,0x74,0x1d,0xe8,0x69,0x3a,0xf5), 201 LL(0xe0,0xe0,0xa7,0xe0,0x53,0x47,0xdd,0xb3), 202 LL(0xd7,0xd7,0x7b,0xd7,0xf6,0xac,0xb3,0x21), 203 LL(0xc2,0xc2,0x2f,0xc2,0x5e,0xed,0x99,0x9c), 204 LL(0x2e,0x2e,0xb8,0x2e,0x6d,0x96,0x5c,0x43), 205 LL(0x4b,0x4b,0x31,0x4b,0x62,0x7a,0x96,0x29), 206 LL(0xfe,0xfe,0xdf,0xfe,0xa3,0x21,0xe1,0x5d), 207 LL(0x57,0x57,0x41,0x57,0x82,0x16,0xae,0xd5), 208 LL(0x15,0x15,0x54,0x15,0xa8,0x41,0x2a,0xbd), 209 LL(0x77,0x77,0xc1,0x77,0x9f,0xb6,0xee,0xe8), 210 LL(0x37,0x37,0xdc,0x37,0xa5,0xeb,0x6e,0x92), 211 LL(0xe5,0xe5,0xb3,0xe5,0x7b,0x56,0xd7,0x9e), 212 LL(0x9f,0x9f,0x46,0x9f,0x8c,0xd9,0x23,0x13), 213 LL(0xf0,0xf0,0xe7,0xf0,0xd3,0x17,0xfd,0x23), 214 LL(0x4a,0x4a,0x35,0x4a,0x6a,0x7f,0x94,0x20), 215 LL(0xda,0xda,0x4f,0xda,0x9e,0x95,0xa9,0x44), 216 LL(0x58,0x58,0x7d,0x58,0xfa,0x25,0xb0,0xa2), 217 LL(0xc9,0xc9,0x03,0xc9,0x06,0xca,0x8f,0xcf), 218 LL(0x29,0x29,0xa4,0x29,0x55,0x8d,0x52,0x7c), 219 LL(0x0a,0x0a,0x28,0x0a,0x50,0x22,0x14,0x5a), 220 LL(0xb1,0xb1,0xfe,0xb1,0xe1,0x4f,0x7f,0x50), 221 LL(0xa0,0xa0,0xba,0xa0,0x69,0x1a,0x5d,0xc9), 222 LL(0x6b,0x6b,0xb1,0x6b,0x7f,0xda,0xd6,0x14), 223 LL(0x85,0x85,0x2e,0x85,0x5c,0xab,0x17,0xd9), 224 LL(0xbd,0xbd,0xce,0xbd,0x81,0x73,0x67,0x3c), 225 LL(0x5d,0x5d,0x69,0x5d,0xd2,0x34,0xba,0x8f), 226 LL(0x10,0x10,0x40,0x10,0x80,0x50,0x20,0x90), 227 LL(0xf4,0xf4,0xf7,0xf4,0xf3,0x03,0xf5,0x07), 228 LL(0xcb,0xcb,0x0b,0xcb,0x16,0xc0,0x8b,0xdd), 229 LL(0x3e,0x3e,0xf8,0x3e,0xed,0xc6,0x7c,0xd3), 230 LL(0x05,0x05,0x14,0x05,0x28,0x11,0x0a,0x2d), 231 LL(0x67,0x67,0x81,0x67,0x1f,0xe6,0xce,0x78), 232 LL(0xe4,0xe4,0xb7,0xe4,0x73,0x53,0xd5,0x97), 233 LL(0x27,0x27,0x9c,0x27,0x25,0xbb,0x4e,0x02), 234 LL(0x41,0x41,0x19,0x41,0x32,0x58,0x82,0x73), 235 LL(0x8b,0x8b,0x16,0x8b,0x2c,0x9d,0x0b,0xa7), 236 LL(0xa7,0xa7,0xa6,0xa7,0x51,0x01,0x53,0xf6), 237 LL(0x7d,0x7d,0xe9,0x7d,0xcf,0x94,0xfa,0xb2), 238 LL(0x95,0x95,0x6e,0x95,0xdc,0xfb,0x37,0x49), 239 LL(0xd8,0xd8,0x47,0xd8,0x8e,0x9f,0xad,0x56), 240 LL(0xfb,0xfb,0xcb,0xfb,0x8b,0x30,0xeb,0x70), 241 LL(0xee,0xee,0x9f,0xee,0x23,0x71,0xc1,0xcd), 242 LL(0x7c,0x7c,0xed,0x7c,0xc7,0x91,0xf8,0xbb), 243 LL(0x66,0x66,0x85,0x66,0x17,0xe3,0xcc,0x71), 244 LL(0xdd,0xdd,0x53,0xdd,0xa6,0x8e,0xa7,0x7b), 245 LL(0x17,0x17,0x5c,0x17,0xb8,0x4b,0x2e,0xaf), 246 LL(0x47,0x47,0x01,0x47,0x02,0x46,0x8e,0x45), 247 LL(0x9e,0x9e,0x42,0x9e,0x84,0xdc,0x21,0x1a), 248 LL(0xca,0xca,0x0f,0xca,0x1e,0xc5,0x89,0xd4), 249 LL(0x2d,0x2d,0xb4,0x2d,0x75,0x99,0x5a,0x58), 250 LL(0xbf,0xbf,0xc6,0xbf,0x91,0x79,0x63,0x2e), 251 LL(0x07,0x07,0x1c,0x07,0x38,0x1b,0x0e,0x3f), 252 LL(0xad,0xad,0x8e,0xad,0x01,0x23,0x47,0xac), 253 LL(0x5a,0x5a,0x75,0x5a,0xea,0x2f,0xb4,0xb0), 254 LL(0x83,0x83,0x36,0x83,0x6c,0xb5,0x1b,0xef), 255 LL(0x33,0x33,0xcc,0x33,0x85,0xff,0x66,0xb6), 256 LL(0x63,0x63,0x91,0x63,0x3f,0xf2,0xc6,0x5c), 257 LL(0x02,0x02,0x08,0x02,0x10,0x0a,0x04,0x12), 258 LL(0xaa,0xaa,0x92,0xaa,0x39,0x38,0x49,0x93), 259 LL(0x71,0x71,0xd9,0x71,0xaf,0xa8,0xe2,0xde), 260 LL(0xc8,0xc8,0x07,0xc8,0x0e,0xcf,0x8d,0xc6), 261 LL(0x19,0x19,0x64,0x19,0xc8,0x7d,0x32,0xd1), 262 LL(0x49,0x49,0x39,0x49,0x72,0x70,0x92,0x3b), 263 LL(0xd9,0xd9,0x43,0xd9,0x86,0x9a,0xaf,0x5f), 264 LL(0xf2,0xf2,0xef,0xf2,0xc3,0x1d,0xf9,0x31), 265 LL(0xe3,0xe3,0xab,0xe3,0x4b,0x48,0xdb,0xa8), 266 LL(0x5b,0x5b,0x71,0x5b,0xe2,0x2a,0xb6,0xb9), 267 LL(0x88,0x88,0x1a,0x88,0x34,0x92,0x0d,0xbc), 268 LL(0x9a,0x9a,0x52,0x9a,0xa4,0xc8,0x29,0x3e), 269 LL(0x26,0x26,0x98,0x26,0x2d,0xbe,0x4c,0x0b), 270 LL(0x32,0x32,0xc8,0x32,0x8d,0xfa,0x64,0xbf), 271 LL(0xb0,0xb0,0xfa,0xb0,0xe9,0x4a,0x7d,0x59), 272 LL(0xe9,0xe9,0x83,0xe9,0x1b,0x6a,0xcf,0xf2), 273 LL(0x0f,0x0f,0x3c,0x0f,0x78,0x33,0x1e,0x77), 274 LL(0xd5,0xd5,0x73,0xd5,0xe6,0xa6,0xb7,0x33), 275 LL(0x80,0x80,0x3a,0x80,0x74,0xba,0x1d,0xf4), 276 LL(0xbe,0xbe,0xc2,0xbe,0x99,0x7c,0x61,0x27), 277 LL(0xcd,0xcd,0x13,0xcd,0x26,0xde,0x87,0xeb), 278 LL(0x34,0x34,0xd0,0x34,0xbd,0xe4,0x68,0x89), 279 LL(0x48,0x48,0x3d,0x48,0x7a,0x75,0x90,0x32), 280 LL(0xff,0xff,0xdb,0xff,0xab,0x24,0xe3,0x54), 281 LL(0x7a,0x7a,0xf5,0x7a,0xf7,0x8f,0xf4,0x8d), 282 LL(0x90,0x90,0x7a,0x90,0xf4,0xea,0x3d,0x64), 283 LL(0x5f,0x5f,0x61,0x5f,0xc2,0x3e,0xbe,0x9d), 284 LL(0x20,0x20,0x80,0x20,0x1d,0xa0,0x40,0x3d), 285 LL(0x68,0x68,0xbd,0x68,0x67,0xd5,0xd0,0x0f), 286 LL(0x1a,0x1a,0x68,0x1a,0xd0,0x72,0x34,0xca), 287 LL(0xae,0xae,0x82,0xae,0x19,0x2c,0x41,0xb7), 288 LL(0xb4,0xb4,0xea,0xb4,0xc9,0x5e,0x75,0x7d), 289 LL(0x54,0x54,0x4d,0x54,0x9a,0x19,0xa8,0xce), 290 LL(0x93,0x93,0x76,0x93,0xec,0xe5,0x3b,0x7f), 291 LL(0x22,0x22,0x88,0x22,0x0d,0xaa,0x44,0x2f), 292 LL(0x64,0x64,0x8d,0x64,0x07,0xe9,0xc8,0x63), 293 LL(0xf1,0xf1,0xe3,0xf1,0xdb,0x12,0xff,0x2a), 294 LL(0x73,0x73,0xd1,0x73,0xbf,0xa2,0xe6,0xcc), 295 LL(0x12,0x12,0x48,0x12,0x90,0x5a,0x24,0x82), 296 LL(0x40,0x40,0x1d,0x40,0x3a,0x5d,0x80,0x7a), 297 LL(0x08,0x08,0x20,0x08,0x40,0x28,0x10,0x48), 298 LL(0xc3,0xc3,0x2b,0xc3,0x56,0xe8,0x9b,0x95), 299 LL(0xec,0xec,0x97,0xec,0x33,0x7b,0xc5,0xdf), 300 LL(0xdb,0xdb,0x4b,0xdb,0x96,0x90,0xab,0x4d), 301 LL(0xa1,0xa1,0xbe,0xa1,0x61,0x1f,0x5f,0xc0), 302 LL(0x8d,0x8d,0x0e,0x8d,0x1c,0x83,0x07,0x91), 303 LL(0x3d,0x3d,0xf4,0x3d,0xf5,0xc9,0x7a,0xc8), 304 LL(0x97,0x97,0x66,0x97,0xcc,0xf1,0x33,0x5b), 305 LL(0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00), 306 LL(0xcf,0xcf,0x1b,0xcf,0x36,0xd4,0x83,0xf9), 307 LL(0x2b,0x2b,0xac,0x2b,0x45,0x87,0x56,0x6e), 308 LL(0x76,0x76,0xc5,0x76,0x97,0xb3,0xec,0xe1), 309 LL(0x82,0x82,0x32,0x82,0x64,0xb0,0x19,0xe6), 310 LL(0xd6,0xd6,0x7f,0xd6,0xfe,0xa9,0xb1,0x28), 311 LL(0x1b,0x1b,0x6c,0x1b,0xd8,0x77,0x36,0xc3), 312 LL(0xb5,0xb5,0xee,0xb5,0xc1,0x5b,0x77,0x74), 313 LL(0xaf,0xaf,0x86,0xaf,0x11,0x29,0x43,0xbe), 314 LL(0x6a,0x6a,0xb5,0x6a,0x77,0xdf,0xd4,0x1d), 315 LL(0x50,0x50,0x5d,0x50,0xba,0x0d,0xa0,0xea), 316 LL(0x45,0x45,0x09,0x45,0x12,0x4c,0x8a,0x57), 317 LL(0xf3,0xf3,0xeb,0xf3,0xcb,0x18,0xfb,0x38), 318 LL(0x30,0x30,0xc0,0x30,0x9d,0xf0,0x60,0xad), 319 LL(0xef,0xef,0x9b,0xef,0x2b,0x74,0xc3,0xc4), 320 LL(0x3f,0x3f,0xfc,0x3f,0xe5,0xc3,0x7e,0xda), 321 LL(0x55,0x55,0x49,0x55,0x92,0x1c,0xaa,0xc7), 322 LL(0xa2,0xa2,0xb2,0xa2,0x79,0x10,0x59,0xdb), 323 LL(0xea,0xea,0x8f,0xea,0x03,0x65,0xc9,0xe9), 324 LL(0x65,0x65,0x89,0x65,0x0f,0xec,0xca,0x6a), 325 LL(0xba,0xba,0xd2,0xba,0xb9,0x68,0x69,0x03), 326 LL(0x2f,0x2f,0xbc,0x2f,0x65,0x93,0x5e,0x4a), 327 LL(0xc0,0xc0,0x27,0xc0,0x4e,0xe7,0x9d,0x8e), 328 LL(0xde,0xde,0x5f,0xde,0xbe,0x81,0xa1,0x60), 329 LL(0x1c,0x1c,0x70,0x1c,0xe0,0x6c,0x38,0xfc), 330 LL(0xfd,0xfd,0xd3,0xfd,0xbb,0x2e,0xe7,0x46), 331 LL(0x4d,0x4d,0x29,0x4d,0x52,0x64,0x9a,0x1f), 332 LL(0x92,0x92,0x72,0x92,0xe4,0xe0,0x39,0x76), 333 LL(0x75,0x75,0xc9,0x75,0x8f,0xbc,0xea,0xfa), 334 LL(0x06,0x06,0x18,0x06,0x30,0x1e,0x0c,0x36), 335 LL(0x8a,0x8a,0x12,0x8a,0x24,0x98,0x09,0xae), 336 LL(0xb2,0xb2,0xf2,0xb2,0xf9,0x40,0x79,0x4b), 337 LL(0xe6,0xe6,0xbf,0xe6,0x63,0x59,0xd1,0x85), 338 LL(0x0e,0x0e,0x38,0x0e,0x70,0x36,0x1c,0x7e), 339 LL(0x1f,0x1f,0x7c,0x1f,0xf8,0x63,0x3e,0xe7), 340 LL(0x62,0x62,0x95,0x62,0x37,0xf7,0xc4,0x55), 341 LL(0xd4,0xd4,0x77,0xd4,0xee,0xa3,0xb5,0x3a), 342 LL(0xa8,0xa8,0x9a,0xa8,0x29,0x32,0x4d,0x81), 343 LL(0x96,0x96,0x62,0x96,0xc4,0xf4,0x31,0x52), 344 LL(0xf9,0xf9,0xc3,0xf9,0x9b,0x3a,0xef,0x62), 345 LL(0xc5,0xc5,0x33,0xc5,0x66,0xf6,0x97,0xa3), 346 LL(0x25,0x25,0x94,0x25,0x35,0xb1,0x4a,0x10), 347 LL(0x59,0x59,0x79,0x59,0xf2,0x20,0xb2,0xab), 348 LL(0x84,0x84,0x2a,0x84,0x54,0xae,0x15,0xd0), 349 LL(0x72,0x72,0xd5,0x72,0xb7,0xa7,0xe4,0xc5), 350 LL(0x39,0x39,0xe4,0x39,0xd5,0xdd,0x72,0xec), 351 LL(0x4c,0x4c,0x2d,0x4c,0x5a,0x61,0x98,0x16), 352 LL(0x5e,0x5e,0x65,0x5e,0xca,0x3b,0xbc,0x94), 353 LL(0x78,0x78,0xfd,0x78,0xe7,0x85,0xf0,0x9f), 354 LL(0x38,0x38,0xe0,0x38,0xdd,0xd8,0x70,0xe5), 355 LL(0x8c,0x8c,0x0a,0x8c,0x14,0x86,0x05,0x98), 356 LL(0xd1,0xd1,0x63,0xd1,0xc6,0xb2,0xbf,0x17), 357 LL(0xa5,0xa5,0xae,0xa5,0x41,0x0b,0x57,0xe4), 358 LL(0xe2,0xe2,0xaf,0xe2,0x43,0x4d,0xd9,0xa1), 359 LL(0x61,0x61,0x99,0x61,0x2f,0xf8,0xc2,0x4e), 360 LL(0xb3,0xb3,0xf6,0xb3,0xf1,0x45,0x7b,0x42), 361 LL(0x21,0x21,0x84,0x21,0x15,0xa5,0x42,0x34), 362 LL(0x9c,0x9c,0x4a,0x9c,0x94,0xd6,0x25,0x08), 363 LL(0x1e,0x1e,0x78,0x1e,0xf0,0x66,0x3c,0xee), 364 LL(0x43,0x43,0x11,0x43,0x22,0x52,0x86,0x61), 365 LL(0xc7,0xc7,0x3b,0xc7,0x76,0xfc,0x93,0xb1), 366 LL(0xfc,0xfc,0xd7,0xfc,0xb3,0x2b,0xe5,0x4f), 367 LL(0x04,0x04,0x10,0x04,0x20,0x14,0x08,0x24), 368 LL(0x51,0x51,0x59,0x51,0xb2,0x08,0xa2,0xe3), 369 LL(0x99,0x99,0x5e,0x99,0xbc,0xc7,0x2f,0x25), 370 LL(0x6d,0x6d,0xa9,0x6d,0x4f,0xc4,0xda,0x22), 371 LL(0x0d,0x0d,0x34,0x0d,0x68,0x39,0x1a,0x65), 372 LL(0xfa,0xfa,0xcf,0xfa,0x83,0x35,0xe9,0x79), 373 LL(0xdf,0xdf,0x5b,0xdf,0xb6,0x84,0xa3,0x69), 374 LL(0x7e,0x7e,0xe5,0x7e,0xd7,0x9b,0xfc,0xa9), 375 LL(0x24,0x24,0x90,0x24,0x3d,0xb4,0x48,0x19), 376 LL(0x3b,0x3b,0xec,0x3b,0xc5,0xd7,0x76,0xfe), 377 LL(0xab,0xab,0x96,0xab,0x31,0x3d,0x4b,0x9a), 378 LL(0xce,0xce,0x1f,0xce,0x3e,0xd1,0x81,0xf0), 379 LL(0x11,0x11,0x44,0x11,0x88,0x55,0x22,0x99), 380 LL(0x8f,0x8f,0x06,0x8f,0x0c,0x89,0x03,0x83), 381 LL(0x4e,0x4e,0x25,0x4e,0x4a,0x6b,0x9c,0x04), 382 LL(0xb7,0xb7,0xe6,0xb7,0xd1,0x51,0x73,0x66), 383 LL(0xeb,0xeb,0x8b,0xeb,0x0b,0x60,0xcb,0xe0), 384 LL(0x3c,0x3c,0xf0,0x3c,0xfd,0xcc,0x78,0xc1), 385 LL(0x81,0x81,0x3e,0x81,0x7c,0xbf,0x1f,0xfd), 386 LL(0x94,0x94,0x6a,0x94,0xd4,0xfe,0x35,0x40), 387 LL(0xf7,0xf7,0xfb,0xf7,0xeb,0x0c,0xf3,0x1c), 388 LL(0xb9,0xb9,0xde,0xb9,0xa1,0x67,0x6f,0x18), 389 LL(0x13,0x13,0x4c,0x13,0x98,0x5f,0x26,0x8b), 390 LL(0x2c,0x2c,0xb0,0x2c,0x7d,0x9c,0x58,0x51), 391 LL(0xd3,0xd3,0x6b,0xd3,0xd6,0xb8,0xbb,0x05), 392 LL(0xe7,0xe7,0xbb,0xe7,0x6b,0x5c,0xd3,0x8c), 393 LL(0x6e,0x6e,0xa5,0x6e,0x57,0xcb,0xdc,0x39), 394 LL(0xc4,0xc4,0x37,0xc4,0x6e,0xf3,0x95,0xaa), 395 LL(0x03,0x03,0x0c,0x03,0x18,0x0f,0x06,0x1b), 396 LL(0x56,0x56,0x45,0x56,0x8a,0x13,0xac,0xdc), 397 LL(0x44,0x44,0x0d,0x44,0x1a,0x49,0x88,0x5e), 398 LL(0x7f,0x7f,0xe1,0x7f,0xdf,0x9e,0xfe,0xa0), 399 LL(0xa9,0xa9,0x9e,0xa9,0x21,0x37,0x4f,0x88), 400 LL(0x2a,0x2a,0xa8,0x2a,0x4d,0x82,0x54,0x67), 401 LL(0xbb,0xbb,0xd6,0xbb,0xb1,0x6d,0x6b,0x0a), 402 LL(0xc1,0xc1,0x23,0xc1,0x46,0xe2,0x9f,0x87), 403 LL(0x53,0x53,0x51,0x53,0xa2,0x02,0xa6,0xf1), 404 LL(0xdc,0xdc,0x57,0xdc,0xae,0x8b,0xa5,0x72), 405 LL(0x0b,0x0b,0x2c,0x0b,0x58,0x27,0x16,0x53), 406 LL(0x9d,0x9d,0x4e,0x9d,0x9c,0xd3,0x27,0x01), 407 LL(0x6c,0x6c,0xad,0x6c,0x47,0xc1,0xd8,0x2b), 408 LL(0x31,0x31,0xc4,0x31,0x95,0xf5,0x62,0xa4), 409 LL(0x74,0x74,0xcd,0x74,0x87,0xb9,0xe8,0xf3), 410 LL(0xf6,0xf6,0xff,0xf6,0xe3,0x09,0xf1,0x15), 411 LL(0x46,0x46,0x05,0x46,0x0a,0x43,0x8c,0x4c), 412 LL(0xac,0xac,0x8a,0xac,0x09,0x26,0x45,0xa5), 413 LL(0x89,0x89,0x1e,0x89,0x3c,0x97,0x0f,0xb5), 414 LL(0x14,0x14,0x50,0x14,0xa0,0x44,0x28,0xb4), 415 LL(0xe1,0xe1,0xa3,0xe1,0x5b,0x42,0xdf,0xba), 416 LL(0x16,0x16,0x58,0x16,0xb0,0x4e,0x2c,0xa6), 417 LL(0x3a,0x3a,0xe8,0x3a,0xcd,0xd2,0x74,0xf7), 418 LL(0x69,0x69,0xb9,0x69,0x6f,0xd0,0xd2,0x06), 419 LL(0x09,0x09,0x24,0x09,0x48,0x2d,0x12,0x41), 420 LL(0x70,0x70,0xdd,0x70,0xa7,0xad,0xe0,0xd7), 421 LL(0xb6,0xb6,0xe2,0xb6,0xd9,0x54,0x71,0x6f), 422 LL(0xd0,0xd0,0x67,0xd0,0xce,0xb7,0xbd,0x1e), 423 LL(0xed,0xed,0x93,0xed,0x3b,0x7e,0xc7,0xd6), 424 LL(0xcc,0xcc,0x17,0xcc,0x2e,0xdb,0x85,0xe2), 425 LL(0x42,0x42,0x15,0x42,0x2a,0x57,0x84,0x68), 426 LL(0x98,0x98,0x5a,0x98,0xb4,0xc2,0x2d,0x2c), 427 LL(0xa4,0xa4,0xaa,0xa4,0x49,0x0e,0x55,0xed), 428 LL(0x28,0x28,0xa0,0x28,0x5d,0x88,0x50,0x75), 429 LL(0x5c,0x5c,0x6d,0x5c,0xda,0x31,0xb8,0x86), 430 LL(0xf8,0xf8,0xc7,0xf8,0x93,0x3f,0xed,0x6b), 431 LL(0x86,0x86,0x22,0x86,0x44,0xa4,0x11,0xc2), 432 #define RC (&(Cx.q[256*N])) 433 0x18,0x23,0xc6,0xe8,0x87,0xb8,0x01,0x4f, /* rc[ROUNDS] */ 434 0x36,0xa6,0xd2,0xf5,0x79,0x6f,0x91,0x52, 435 0x60,0xbc,0x9b,0x8e,0xa3,0x0c,0x7b,0x35, 436 0x1d,0xe0,0xd7,0xc2,0x2e,0x4b,0xfe,0x57, 437 0x15,0x77,0x37,0xe5,0x9f,0xf0,0x4a,0xda, 438 0x58,0xc9,0x29,0x0a,0xb1,0xa0,0x6b,0x85, 439 0xbd,0x5d,0x10,0xf4,0xcb,0x3e,0x05,0x67, 440 0xe4,0x27,0x41,0x8b,0xa7,0x7d,0x95,0xd8, 441 0xfb,0xee,0x7c,0x66,0xdd,0x17,0x47,0x9e, 442 0xca,0x2d,0xbf,0x07,0xad,0x5a,0x83,0x33 443 } 444 }; 445 446 void whirlpool_block(WHIRLPOOL_CTX *ctx,const void *inp,size_t n) 447 { 448 int r; 449 const u8 *p=inp; 450 union { u64 q[8]; u8 c[64]; } S,K,*H=(void *)ctx->H.q; 451 452 #ifdef GO_FOR_MMX 453 GO_FOR_MMX(ctx,inp,n); 454 #endif 455 do { 456 #ifdef OPENSSL_SMALL_FOOTPRINT 457 u64 L[8]; 458 int i; 459 460 for (i=0;i<64;i++) S.c[i] = (K.c[i] = H->c[i]) ^ p[i]; 461 for (r=0;r<ROUNDS;r++) 462 { 463 for (i=0;i<8;i++) 464 { 465 L[i] = i ? 0 : RC[r]; 466 L[i] ^= C0(K,i) ^ C1(K,(i-1)&7) ^ 467 C2(K,(i-2)&7) ^ C3(K,(i-3)&7) ^ 468 C4(K,(i-4)&7) ^ C5(K,(i-5)&7) ^ 469 C6(K,(i-6)&7) ^ C7(K,(i-7)&7); 470 } 471 memcpy (K.q,L,64); 472 for (i=0;i<8;i++) 473 { 474 L[i] ^= C0(S,i) ^ C1(S,(i-1)&7) ^ 475 C2(S,(i-2)&7) ^ C3(S,(i-3)&7) ^ 476 C4(S,(i-4)&7) ^ C5(S,(i-5)&7) ^ 477 C6(S,(i-6)&7) ^ C7(S,(i-7)&7); 478 } 479 memcpy (S.q,L,64); 480 } 481 for (i=0;i<64;i++) H->c[i] ^= S.c[i] ^ p[i]; 482 #else 483 u64 L0,L1,L2,L3,L4,L5,L6,L7; 484 485 #ifdef __STRICT_ALIGNMENT 486 if ((size_t)p & 7) 487 { 488 memcpy (S.c,p,64); 489 S.q[0] ^= (K.q[0] = H->q[0]); 490 S.q[1] ^= (K.q[1] = H->q[1]); 491 S.q[2] ^= (K.q[2] = H->q[2]); 492 S.q[3] ^= (K.q[3] = H->q[3]); 493 S.q[4] ^= (K.q[4] = H->q[4]); 494 S.q[5] ^= (K.q[5] = H->q[5]); 495 S.q[6] ^= (K.q[6] = H->q[6]); 496 S.q[7] ^= (K.q[7] = H->q[7]); 497 } 498 else 499 #endif 500 { 501 const u64 *pa = (const u64*)p; 502 S.q[0] = (K.q[0] = H->q[0]) ^ pa[0]; 503 S.q[1] = (K.q[1] = H->q[1]) ^ pa[1]; 504 S.q[2] = (K.q[2] = H->q[2]) ^ pa[2]; 505 S.q[3] = (K.q[3] = H->q[3]) ^ pa[3]; 506 S.q[4] = (K.q[4] = H->q[4]) ^ pa[4]; 507 S.q[5] = (K.q[5] = H->q[5]) ^ pa[5]; 508 S.q[6] = (K.q[6] = H->q[6]) ^ pa[6]; 509 S.q[7] = (K.q[7] = H->q[7]) ^ pa[7]; 510 } 511 512 for(r=0;r<ROUNDS;r++) 513 { 514 #ifdef SMALL_REGISTER_BANK 515 L0 = C0(K,0) ^ C1(K,7) ^ C2(K,6) ^ C3(K,5) ^ 516 C4(K,4) ^ C5(K,3) ^ C6(K,2) ^ C7(K,1) ^ RC[r]; 517 L1 = C0(K,1) ^ C1(K,0) ^ C2(K,7) ^ C3(K,6) ^ 518 C4(K,5) ^ C5(K,4) ^ C6(K,3) ^ C7(K,2); 519 L2 = C0(K,2) ^ C1(K,1) ^ C2(K,0) ^ C3(K,7) ^ 520 C4(K,6) ^ C5(K,5) ^ C6(K,4) ^ C7(K,3); 521 L3 = C0(K,3) ^ C1(K,2) ^ C2(K,1) ^ C3(K,0) ^ 522 C4(K,7) ^ C5(K,6) ^ C6(K,5) ^ C7(K,4); 523 L4 = C0(K,4) ^ C1(K,3) ^ C2(K,2) ^ C3(K,1) ^ 524 C4(K,0) ^ C5(K,7) ^ C6(K,6) ^ C7(K,5); 525 L5 = C0(K,5) ^ C1(K,4) ^ C2(K,3) ^ C3(K,2) ^ 526 C4(K,1) ^ C5(K,0) ^ C6(K,7) ^ C7(K,6); 527 L6 = C0(K,6) ^ C1(K,5) ^ C2(K,4) ^ C3(K,3) ^ 528 C4(K,2) ^ C5(K,1) ^ C6(K,0) ^ C7(K,7); 529 L7 = C0(K,7) ^ C1(K,6) ^ C2(K,5) ^ C3(K,4) ^ 530 C4(K,3) ^ C5(K,2) ^ C6(K,1) ^ C7(K,0); 531 532 K.q[0] = L0; K.q[1] = L1; K.q[2] = L2; K.q[3] = L3; 533 K.q[4] = L4; K.q[5] = L5; K.q[6] = L6; K.q[7] = L7; 534 535 L0 ^= C0(S,0) ^ C1(S,7) ^ C2(S,6) ^ C3(S,5) ^ 536 C4(S,4) ^ C5(S,3) ^ C6(S,2) ^ C7(S,1); 537 L1 ^= C0(S,1) ^ C1(S,0) ^ C2(S,7) ^ C3(S,6) ^ 538 C4(S,5) ^ C5(S,4) ^ C6(S,3) ^ C7(S,2); 539 L2 ^= C0(S,2) ^ C1(S,1) ^ C2(S,0) ^ C3(S,7) ^ 540 C4(S,6) ^ C5(S,5) ^ C6(S,4) ^ C7(S,3); 541 L3 ^= C0(S,3) ^ C1(S,2) ^ C2(S,1) ^ C3(S,0) ^ 542 C4(S,7) ^ C5(S,6) ^ C6(S,5) ^ C7(S,4); 543 L4 ^= C0(S,4) ^ C1(S,3) ^ C2(S,2) ^ C3(S,1) ^ 544 C4(S,0) ^ C5(S,7) ^ C6(S,6) ^ C7(S,5); 545 L5 ^= C0(S,5) ^ C1(S,4) ^ C2(S,3) ^ C3(S,2) ^ 546 C4(S,1) ^ C5(S,0) ^ C6(S,7) ^ C7(S,6); 547 L6 ^= C0(S,6) ^ C1(S,5) ^ C2(S,4) ^ C3(S,3) ^ 548 C4(S,2) ^ C5(S,1) ^ C6(S,0) ^ C7(S,7); 549 L7 ^= C0(S,7) ^ C1(S,6) ^ C2(S,5) ^ C3(S,4) ^ 550 C4(S,3) ^ C5(S,2) ^ C6(S,1) ^ C7(S,0); 551 552 S.q[0] = L0; S.q[1] = L1; S.q[2] = L2; S.q[3] = L3; 553 S.q[4] = L4; S.q[5] = L5; S.q[6] = L6; S.q[7] = L7; 554 #else 555 L0 = C0(K,0); L1 = C1(K,0); L2 = C2(K,0); L3 = C3(K,0); 556 L4 = C4(K,0); L5 = C5(K,0); L6 = C6(K,0); L7 = C7(K,0); 557 L0 ^= RC[r]; 558 559 L1 ^= C0(K,1); L2 ^= C1(K,1); L3 ^= C2(K,1); L4 ^= C3(K,1); 560 L5 ^= C4(K,1); L6 ^= C5(K,1); L7 ^= C6(K,1); L0 ^= C7(K,1); 561 562 L2 ^= C0(K,2); L3 ^= C1(K,2); L4 ^= C2(K,2); L5 ^= C3(K,2); 563 L6 ^= C4(K,2); L7 ^= C5(K,2); L0 ^= C6(K,2); L1 ^= C7(K,2); 564 565 L3 ^= C0(K,3); L4 ^= C1(K,3); L5 ^= C2(K,3); L6 ^= C3(K,3); 566 L7 ^= C4(K,3); L0 ^= C5(K,3); L1 ^= C6(K,3); L2 ^= C7(K,3); 567 568 L4 ^= C0(K,4); L5 ^= C1(K,4); L6 ^= C2(K,4); L7 ^= C3(K,4); 569 L0 ^= C4(K,4); L1 ^= C5(K,4); L2 ^= C6(K,4); L3 ^= C7(K,4); 570 571 L5 ^= C0(K,5); L6 ^= C1(K,5); L7 ^= C2(K,5); L0 ^= C3(K,5); 572 L1 ^= C4(K,5); L2 ^= C5(K,5); L3 ^= C6(K,5); L4 ^= C7(K,5); 573 574 L6 ^= C0(K,6); L7 ^= C1(K,6); L0 ^= C2(K,6); L1 ^= C3(K,6); 575 L2 ^= C4(K,6); L3 ^= C5(K,6); L4 ^= C6(K,6); L5 ^= C7(K,6); 576 577 L7 ^= C0(K,7); L0 ^= C1(K,7); L1 ^= C2(K,7); L2 ^= C3(K,7); 578 L3 ^= C4(K,7); L4 ^= C5(K,7); L5 ^= C6(K,7); L6 ^= C7(K,7); 579 580 K.q[0] = L0; K.q[1] = L1; K.q[2] = L2; K.q[3] = L3; 581 K.q[4] = L4; K.q[5] = L5; K.q[6] = L6; K.q[7] = L7; 582 583 L0 ^= C0(S,0); L1 ^= C1(S,0); L2 ^= C2(S,0); L3 ^= C3(S,0); 584 L4 ^= C4(S,0); L5 ^= C5(S,0); L6 ^= C6(S,0); L7 ^= C7(S,0); 585 586 L1 ^= C0(S,1); L2 ^= C1(S,1); L3 ^= C2(S,1); L4 ^= C3(S,1); 587 L5 ^= C4(S,1); L6 ^= C5(S,1); L7 ^= C6(S,1); L0 ^= C7(S,1); 588 589 L2 ^= C0(S,2); L3 ^= C1(S,2); L4 ^= C2(S,2); L5 ^= C3(S,2); 590 L6 ^= C4(S,2); L7 ^= C5(S,2); L0 ^= C6(S,2); L1 ^= C7(S,2); 591 592 L3 ^= C0(S,3); L4 ^= C1(S,3); L5 ^= C2(S,3); L6 ^= C3(S,3); 593 L7 ^= C4(S,3); L0 ^= C5(S,3); L1 ^= C6(S,3); L2 ^= C7(S,3); 594 595 L4 ^= C0(S,4); L5 ^= C1(S,4); L6 ^= C2(S,4); L7 ^= C3(S,4); 596 L0 ^= C4(S,4); L1 ^= C5(S,4); L2 ^= C6(S,4); L3 ^= C7(S,4); 597 598 L5 ^= C0(S,5); L6 ^= C1(S,5); L7 ^= C2(S,5); L0 ^= C3(S,5); 599 L1 ^= C4(S,5); L2 ^= C5(S,5); L3 ^= C6(S,5); L4 ^= C7(S,5); 600 601 L6 ^= C0(S,6); L7 ^= C1(S,6); L0 ^= C2(S,6); L1 ^= C3(S,6); 602 L2 ^= C4(S,6); L3 ^= C5(S,6); L4 ^= C6(S,6); L5 ^= C7(S,6); 603 604 L7 ^= C0(S,7); L0 ^= C1(S,7); L1 ^= C2(S,7); L2 ^= C3(S,7); 605 L3 ^= C4(S,7); L4 ^= C5(S,7); L5 ^= C6(S,7); L6 ^= C7(S,7); 606 607 S.q[0] = L0; S.q[1] = L1; S.q[2] = L2; S.q[3] = L3; 608 S.q[4] = L4; S.q[5] = L5; S.q[6] = L6; S.q[7] = L7; 609 #endif 610 } 611 612 #ifdef __STRICT_ALIGNMENT 613 if ((size_t)p & 7) 614 { 615 int i; 616 for(i=0;i<64;i++) H->c[i] ^= S.c[i] ^ p[i]; 617 } 618 else 619 #endif 620 { 621 const u64 *pa=(const u64 *)p; 622 H->q[0] ^= S.q[0] ^ pa[0]; 623 H->q[1] ^= S.q[1] ^ pa[1]; 624 H->q[2] ^= S.q[2] ^ pa[2]; 625 H->q[3] ^= S.q[3] ^ pa[3]; 626 H->q[4] ^= S.q[4] ^ pa[4]; 627 H->q[5] ^= S.q[5] ^ pa[5]; 628 H->q[6] ^= S.q[6] ^ pa[6]; 629 H->q[7] ^= S.q[7] ^ pa[7]; 630 } 631 #endif 632 p += 64; 633 } while(--n); 634 } 635