Many hyperlinks are disabled.
Use anonymous login
to enable hyperlinks.
Overview
Comment: | Lowercase local variable names in the SHA3 extension in order to avoid collisions with macros in termios.h. |
---|---|
Downloads: | Tarball | ZIP archive | SQL archive |
Timelines: | family | ancestors | descendants | both | trunk |
Files: | files | file ages | folders |
SHA3-256: |
3ec7371161bd617e40328aa015b09acc |
User & Date: | drh 2017-12-20 23:46:29 |
Context
2017-12-21
| ||
02:17 | Add the experimental ".expert" command to the sqlite3.exe shell. (check-in: 0821bae7 user: drh tags: trunk) | |
2017-12-20
| ||
23:46 | Lowercase local variable names in the SHA3 extension in order to avoid collisions with macros in termios.h. (check-in: 3ec73711 user: drh tags: trunk) | |
2017-12-19
| ||
18:56 | Fix crash in sqlite3_vtab_collation() when called for an IS NOT NULL constraint. (check-in: ad38d2c4 user: dan tags: trunk) | |
Changes
Changes to ext/misc/shathree.c.
︙ | ︙ | |||
74 75 76 77 78 79 80 | }; /* ** A single step of the Keccak mixing function for a 1600-bit state */ static void KeccakF1600Step(SHA3Context *p){ int i; | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | < > | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | < > | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | < > | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 | }; /* ** A single step of the Keccak mixing function for a 1600-bit state */ static void KeccakF1600Step(SHA3Context *p){ int i; u64 b0, b1, b2, b3, b4; u64 c0, c1, c2, c3, c4; u64 d0, d1, d2, d3, d4; static const u64 RC[] = { 0x0000000000000001ULL, 0x0000000000008082ULL, 0x800000000000808aULL, 0x8000000080008000ULL, 0x000000000000808bULL, 0x0000000080000001ULL, 0x8000000080008081ULL, 0x8000000000008009ULL, 0x000000000000008aULL, 0x0000000000000088ULL, 0x0000000080008009ULL, 0x000000008000000aULL, 0x000000008000808bULL, 0x800000000000008bULL, 0x8000000000008089ULL, 0x8000000000008003ULL, 0x8000000000008002ULL, 0x8000000000000080ULL, 0x000000000000800aULL, 0x800000008000000aULL, 0x8000000080008081ULL, 0x8000000000008080ULL, 0x0000000080000001ULL, 0x8000000080008008ULL }; # define a00 (p->u.s[0]) # define a01 (p->u.s[1]) # define a02 (p->u.s[2]) # define a03 (p->u.s[3]) # define a04 (p->u.s[4]) # define a10 (p->u.s[5]) # define a11 (p->u.s[6]) # define a12 (p->u.s[7]) # define a13 (p->u.s[8]) # define a14 (p->u.s[9]) # define a20 (p->u.s[10]) # define a21 (p->u.s[11]) # define a22 (p->u.s[12]) # define a23 (p->u.s[13]) # define a24 (p->u.s[14]) # define a30 (p->u.s[15]) # define a31 (p->u.s[16]) # define a32 (p->u.s[17]) # define a33 (p->u.s[18]) # define a34 (p->u.s[19]) # define a40 (p->u.s[20]) # define a41 (p->u.s[21]) # define a42 (p->u.s[22]) # define a43 (p->u.s[23]) # define a44 (p->u.s[24]) # define ROL64(a,x) ((a<<x)|(a>>(64-x))) for(i=0; i<24; i+=4){ c0 = a00^a10^a20^a30^a40; c1 = a01^a11^a21^a31^a41; c2 = a02^a12^a22^a32^a42; c3 = a03^a13^a23^a33^a43; c4 = a04^a14^a24^a34^a44; d0 = c4^ROL64(c1, 1); d1 = c0^ROL64(c2, 1); d2 = c1^ROL64(c3, 1); d3 = c2^ROL64(c4, 1); d4 = c3^ROL64(c0, 1); b0 = (a00^d0); b1 = ROL64((a11^d1), 44); b2 = ROL64((a22^d2), 43); b3 = ROL64((a33^d3), 21); b4 = ROL64((a44^d4), 14); a00 = b0 ^((~b1)& b2 ); a00 ^= RC[i]; a11 = b1 ^((~b2)& b3 ); a22 = b2 ^((~b3)& b4 ); a33 = b3 ^((~b4)& b0 ); a44 = b4 ^((~b0)& b1 ); b2 = ROL64((a20^d0), 3); b3 = ROL64((a31^d1), 45); b4 = ROL64((a42^d2), 61); b0 = ROL64((a03^d3), 28); b1 = ROL64((a14^d4), 20); a20 = b0 ^((~b1)& b2 ); a31 = b1 ^((~b2)& b3 ); a42 = b2 ^((~b3)& b4 ); a03 = b3 ^((~b4)& b0 ); a14 = b4 ^((~b0)& b1 ); b4 = ROL64((a40^d0), 18); b0 = ROL64((a01^d1), 1); b1 = ROL64((a12^d2), 6); b2 = ROL64((a23^d3), 25); b3 = ROL64((a34^d4), 8); a40 = b0 ^((~b1)& b2 ); a01 = b1 ^((~b2)& b3 ); a12 = b2 ^((~b3)& b4 ); a23 = b3 ^((~b4)& b0 ); a34 = b4 ^((~b0)& b1 ); b1 = ROL64((a10^d0), 36); b2 = ROL64((a21^d1), 10); b3 = ROL64((a32^d2), 15); b4 = ROL64((a43^d3), 56); b0 = ROL64((a04^d4), 27); a10 = b0 ^((~b1)& b2 ); a21 = b1 ^((~b2)& b3 ); a32 = b2 ^((~b3)& b4 ); a43 = b3 ^((~b4)& b0 ); a04 = b4 ^((~b0)& b1 ); b3 = ROL64((a30^d0), 41); b4 = ROL64((a41^d1), 2); b0 = ROL64((a02^d2), 62); b1 = ROL64((a13^d3), 55); b2 = ROL64((a24^d4), 39); a30 = b0 ^((~b1)& b2 ); a41 = b1 ^((~b2)& b3 ); a02 = b2 ^((~b3)& b4 ); a13 = b3 ^((~b4)& b0 ); a24 = b4 ^((~b0)& b1 ); c0 = a00^a20^a40^a10^a30; c1 = a11^a31^a01^a21^a41; c2 = a22^a42^a12^a32^a02; c3 = a33^a03^a23^a43^a13; c4 = a44^a14^a34^a04^a24; d0 = c4^ROL64(c1, 1); d1 = c0^ROL64(c2, 1); d2 = c1^ROL64(c3, 1); d3 = c2^ROL64(c4, 1); d4 = c3^ROL64(c0, 1); b0 = (a00^d0); b1 = ROL64((a31^d1), 44); b2 = ROL64((a12^d2), 43); b3 = ROL64((a43^d3), 21); b4 = ROL64((a24^d4), 14); a00 = b0 ^((~b1)& b2 ); a00 ^= RC[i+1]; a31 = b1 ^((~b2)& b3 ); a12 = b2 ^((~b3)& b4 ); a43 = b3 ^((~b4)& b0 ); a24 = b4 ^((~b0)& b1 ); b2 = ROL64((a40^d0), 3); b3 = ROL64((a21^d1), 45); b4 = ROL64((a02^d2), 61); b0 = ROL64((a33^d3), 28); b1 = ROL64((a14^d4), 20); a40 = b0 ^((~b1)& b2 ); a21 = b1 ^((~b2)& b3 ); a02 = b2 ^((~b3)& b4 ); a33 = b3 ^((~b4)& b0 ); a14 = b4 ^((~b0)& b1 ); b4 = ROL64((a30^d0), 18); b0 = ROL64((a11^d1), 1); b1 = ROL64((a42^d2), 6); b2 = ROL64((a23^d3), 25); b3 = ROL64((a04^d4), 8); a30 = b0 ^((~b1)& b2 ); a11 = b1 ^((~b2)& b3 ); a42 = b2 ^((~b3)& b4 ); a23 = b3 ^((~b4)& b0 ); a04 = b4 ^((~b0)& b1 ); b1 = ROL64((a20^d0), 36); b2 = ROL64((a01^d1), 10); b3 = ROL64((a32^d2), 15); b4 = ROL64((a13^d3), 56); b0 = ROL64((a44^d4), 27); a20 = b0 ^((~b1)& b2 ); a01 = b1 ^((~b2)& b3 ); a32 = b2 ^((~b3)& b4 ); a13 = b3 ^((~b4)& b0 ); a44 = b4 ^((~b0)& b1 ); b3 = ROL64((a10^d0), 41); b4 = ROL64((a41^d1), 2); b0 = ROL64((a22^d2), 62); b1 = ROL64((a03^d3), 55); b2 = ROL64((a34^d4), 39); a10 = b0 ^((~b1)& b2 ); a41 = b1 ^((~b2)& b3 ); a22 = b2 ^((~b3)& b4 ); a03 = b3 ^((~b4)& b0 ); a34 = b4 ^((~b0)& b1 ); c0 = a00^a40^a30^a20^a10; c1 = a31^a21^a11^a01^a41; c2 = a12^a02^a42^a32^a22; c3 = a43^a33^a23^a13^a03; c4 = a24^a14^a04^a44^a34; d0 = c4^ROL64(c1, 1); d1 = c0^ROL64(c2, 1); d2 = c1^ROL64(c3, 1); d3 = c2^ROL64(c4, 1); d4 = c3^ROL64(c0, 1); b0 = (a00^d0); b1 = ROL64((a21^d1), 44); b2 = ROL64((a42^d2), 43); b3 = ROL64((a13^d3), 21); b4 = ROL64((a34^d4), 14); a00 = b0 ^((~b1)& b2 ); a00 ^= RC[i+2]; a21 = b1 ^((~b2)& b3 ); a42 = b2 ^((~b3)& b4 ); a13 = b3 ^((~b4)& b0 ); a34 = b4 ^((~b0)& b1 ); b2 = ROL64((a30^d0), 3); b3 = ROL64((a01^d1), 45); b4 = ROL64((a22^d2), 61); b0 = ROL64((a43^d3), 28); b1 = ROL64((a14^d4), 20); a30 = b0 ^((~b1)& b2 ); a01 = b1 ^((~b2)& b3 ); a22 = b2 ^((~b3)& b4 ); a43 = b3 ^((~b4)& b0 ); a14 = b4 ^((~b0)& b1 ); b4 = ROL64((a10^d0), 18); b0 = ROL64((a31^d1), 1); b1 = ROL64((a02^d2), 6); b2 = ROL64((a23^d3), 25); b3 = ROL64((a44^d4), 8); a10 = b0 ^((~b1)& b2 ); a31 = b1 ^((~b2)& b3 ); a02 = b2 ^((~b3)& b4 ); a23 = b3 ^((~b4)& b0 ); a44 = b4 ^((~b0)& b1 ); b1 = ROL64((a40^d0), 36); b2 = ROL64((a11^d1), 10); b3 = ROL64((a32^d2), 15); b4 = ROL64((a03^d3), 56); b0 = ROL64((a24^d4), 27); a40 = b0 ^((~b1)& b2 ); a11 = b1 ^((~b2)& b3 ); a32 = b2 ^((~b3)& b4 ); a03 = b3 ^((~b4)& b0 ); a24 = b4 ^((~b0)& b1 ); b3 = ROL64((a20^d0), 41); b4 = ROL64((a41^d1), 2); b0 = ROL64((a12^d2), 62); b1 = ROL64((a33^d3), 55); b2 = ROL64((a04^d4), 39); a20 = b0 ^((~b1)& b2 ); a41 = b1 ^((~b2)& b3 ); a12 = b2 ^((~b3)& b4 ); a33 = b3 ^((~b4)& b0 ); a04 = b4 ^((~b0)& b1 ); c0 = a00^a30^a10^a40^a20; c1 = a21^a01^a31^a11^a41; c2 = a42^a22^a02^a32^a12; c3 = a13^a43^a23^a03^a33; c4 = a34^a14^a44^a24^a04; d0 = c4^ROL64(c1, 1); d1 = c0^ROL64(c2, 1); d2 = c1^ROL64(c3, 1); d3 = c2^ROL64(c4, 1); d4 = c3^ROL64(c0, 1); b0 = (a00^d0); b1 = ROL64((a01^d1), 44); b2 = ROL64((a02^d2), 43); b3 = ROL64((a03^d3), 21); b4 = ROL64((a04^d4), 14); a00 = b0 ^((~b1)& b2 ); a00 ^= RC[i+3]; a01 = b1 ^((~b2)& b3 ); a02 = b2 ^((~b3)& b4 ); a03 = b3 ^((~b4)& b0 ); a04 = b4 ^((~b0)& b1 ); b2 = ROL64((a10^d0), 3); b3 = ROL64((a11^d1), 45); b4 = ROL64((a12^d2), 61); b0 = ROL64((a13^d3), 28); b1 = ROL64((a14^d4), 20); a10 = b0 ^((~b1)& b2 ); a11 = b1 ^((~b2)& b3 ); a12 = b2 ^((~b3)& b4 ); a13 = b3 ^((~b4)& b0 ); a14 = b4 ^((~b0)& b1 ); b4 = ROL64((a20^d0), 18); b0 = ROL64((a21^d1), 1); b1 = ROL64((a22^d2), 6); b2 = ROL64((a23^d3), 25); b3 = ROL64((a24^d4), 8); a20 = b0 ^((~b1)& b2 ); a21 = b1 ^((~b2)& b3 ); a22 = b2 ^((~b3)& b4 ); a23 = b3 ^((~b4)& b0 ); a24 = b4 ^((~b0)& b1 ); b1 = ROL64((a30^d0), 36); b2 = ROL64((a31^d1), 10); b3 = ROL64((a32^d2), 15); b4 = ROL64((a33^d3), 56); b0 = ROL64((a34^d4), 27); a30 = b0 ^((~b1)& b2 ); a31 = b1 ^((~b2)& b3 ); a32 = b2 ^((~b3)& b4 ); a33 = b3 ^((~b4)& b0 ); a34 = b4 ^((~b0)& b1 ); b3 = ROL64((a40^d0), 41); b4 = ROL64((a41^d1), 2); b0 = ROL64((a42^d2), 62); b1 = ROL64((a43^d3), 55); b2 = ROL64((a44^d4), 39); a40 = b0 ^((~b1)& b2 ); a41 = b1 ^((~b2)& b3 ); a42 = b2 ^((~b3)& b4 ); a43 = b3 ^((~b4)& b0 ); a44 = b4 ^((~b0)& b1 ); } } /* ** Initialize a new hash. iSize determines the size of the hash ** in bits and should be one of 224, 256, 384, or 512. Or iSize ** can be zero to use the default hash size of 256 bits. |
︙ | ︙ |