diff options
Diffstat (limited to 'src/lib/libcrypto/bf/asm')
| -rw-r--r-- | src/lib/libcrypto/bf/asm/b-win32.asm | 906 | ||||
| -rw-r--r-- | src/lib/libcrypto/bf/asm/bx86unix.cpp | 976 |
2 files changed, 1882 insertions, 0 deletions
diff --git a/src/lib/libcrypto/bf/asm/b-win32.asm b/src/lib/libcrypto/bf/asm/b-win32.asm new file mode 100644 index 0000000000..138c99d0aa --- /dev/null +++ b/src/lib/libcrypto/bf/asm/b-win32.asm | |||
| @@ -0,0 +1,906 @@ | |||
| 1 | ; Don't even think of reading this code | ||
| 2 | ; It was automatically generated by bf-586.pl | ||
| 3 | ; Which is a perl program used to generate the x86 assember for | ||
| 4 | ; any of elf, a.out, BSDI,Win32, or Solaris | ||
| 5 | ; eric <eay@cryptsoft.com> | ||
| 6 | ; | ||
| 7 | TITLE bf-586.asm | ||
| 8 | .486 | ||
| 9 | .model FLAT | ||
| 10 | _TEXT SEGMENT | ||
| 11 | PUBLIC _BF_encrypt | ||
| 12 | |||
| 13 | _BF_encrypt PROC NEAR | ||
| 14 | ; | ||
| 15 | push ebp | ||
| 16 | push ebx | ||
| 17 | mov ebx, DWORD PTR 12[esp] | ||
| 18 | mov ebp, DWORD PTR 16[esp] | ||
| 19 | push esi | ||
| 20 | push edi | ||
| 21 | ; Load the 2 words | ||
| 22 | mov edi, DWORD PTR [ebx] | ||
| 23 | mov esi, DWORD PTR 4[ebx] | ||
| 24 | xor eax, eax | ||
| 25 | mov ebx, DWORD PTR [ebp] | ||
| 26 | xor ecx, ecx | ||
| 27 | xor edi, ebx | ||
| 28 | ; | ||
| 29 | ; Round 0 | ||
| 30 | mov edx, DWORD PTR 4[ebp] | ||
| 31 | mov ebx, edi | ||
| 32 | xor esi, edx | ||
| 33 | shr ebx, 16 | ||
| 34 | mov edx, edi | ||
| 35 | mov al, bh | ||
| 36 | and ebx, 255 | ||
| 37 | mov cl, dh | ||
| 38 | and edx, 255 | ||
| 39 | mov eax, DWORD PTR 72[eax*4+ebp] | ||
| 40 | mov ebx, DWORD PTR 1096[ebx*4+ebp] | ||
| 41 | add ebx, eax | ||
| 42 | mov eax, DWORD PTR 2120[ecx*4+ebp] | ||
| 43 | xor ebx, eax | ||
| 44 | mov edx, DWORD PTR 3144[edx*4+ebp] | ||
| 45 | add ebx, edx | ||
| 46 | xor eax, eax | ||
| 47 | xor esi, ebx | ||
| 48 | ; | ||
| 49 | ; Round 1 | ||
| 50 | mov edx, DWORD PTR 8[ebp] | ||
| 51 | mov ebx, esi | ||
| 52 | xor edi, edx | ||
| 53 | shr ebx, 16 | ||
| 54 | mov edx, esi | ||
| 55 | mov al, bh | ||
| 56 | and ebx, 255 | ||
| 57 | mov cl, dh | ||
| 58 | and edx, 255 | ||
| 59 | mov eax, DWORD PTR 72[eax*4+ebp] | ||
| 60 | mov ebx, DWORD PTR 1096[ebx*4+ebp] | ||
| 61 | add ebx, eax | ||
| 62 | mov eax, DWORD PTR 2120[ecx*4+ebp] | ||
| 63 | xor ebx, eax | ||
| 64 | mov edx, DWORD PTR 3144[edx*4+ebp] | ||
| 65 | add ebx, edx | ||
| 66 | xor eax, eax | ||
| 67 | xor edi, ebx | ||
| 68 | ; | ||
| 69 | ; Round 2 | ||
| 70 | mov edx, DWORD PTR 12[ebp] | ||
| 71 | mov ebx, edi | ||
| 72 | xor esi, edx | ||
| 73 | shr ebx, 16 | ||
| 74 | mov edx, edi | ||
| 75 | mov al, bh | ||
| 76 | and ebx, 255 | ||
| 77 | mov cl, dh | ||
| 78 | and edx, 255 | ||
| 79 | mov eax, DWORD PTR 72[eax*4+ebp] | ||
| 80 | mov ebx, DWORD PTR 1096[ebx*4+ebp] | ||
| 81 | add ebx, eax | ||
| 82 | mov eax, DWORD PTR 2120[ecx*4+ebp] | ||
| 83 | xor ebx, eax | ||
| 84 | mov edx, DWORD PTR 3144[edx*4+ebp] | ||
| 85 | add ebx, edx | ||
| 86 | xor eax, eax | ||
| 87 | xor esi, ebx | ||
| 88 | ; | ||
| 89 | ; Round 3 | ||
| 90 | mov edx, DWORD PTR 16[ebp] | ||
| 91 | mov ebx, esi | ||
| 92 | xor edi, edx | ||
| 93 | shr ebx, 16 | ||
| 94 | mov edx, esi | ||
| 95 | mov al, bh | ||
| 96 | and ebx, 255 | ||
| 97 | mov cl, dh | ||
| 98 | and edx, 255 | ||
| 99 | mov eax, DWORD PTR 72[eax*4+ebp] | ||
| 100 | mov ebx, DWORD PTR 1096[ebx*4+ebp] | ||
| 101 | add ebx, eax | ||
| 102 | mov eax, DWORD PTR 2120[ecx*4+ebp] | ||
| 103 | xor ebx, eax | ||
| 104 | mov edx, DWORD PTR 3144[edx*4+ebp] | ||
| 105 | add ebx, edx | ||
| 106 | xor eax, eax | ||
| 107 | xor edi, ebx | ||
| 108 | ; | ||
| 109 | ; Round 4 | ||
| 110 | mov edx, DWORD PTR 20[ebp] | ||
| 111 | mov ebx, edi | ||
| 112 | xor esi, edx | ||
| 113 | shr ebx, 16 | ||
| 114 | mov edx, edi | ||
| 115 | mov al, bh | ||
| 116 | and ebx, 255 | ||
| 117 | mov cl, dh | ||
| 118 | and edx, 255 | ||
| 119 | mov eax, DWORD PTR 72[eax*4+ebp] | ||
| 120 | mov ebx, DWORD PTR 1096[ebx*4+ebp] | ||
| 121 | add ebx, eax | ||
| 122 | mov eax, DWORD PTR 2120[ecx*4+ebp] | ||
| 123 | xor ebx, eax | ||
| 124 | mov edx, DWORD PTR 3144[edx*4+ebp] | ||
| 125 | add ebx, edx | ||
| 126 | xor eax, eax | ||
| 127 | xor esi, ebx | ||
| 128 | ; | ||
| 129 | ; Round 5 | ||
| 130 | mov edx, DWORD PTR 24[ebp] | ||
| 131 | mov ebx, esi | ||
| 132 | xor edi, edx | ||
| 133 | shr ebx, 16 | ||
| 134 | mov edx, esi | ||
| 135 | mov al, bh | ||
| 136 | and ebx, 255 | ||
| 137 | mov cl, dh | ||
| 138 | and edx, 255 | ||
| 139 | mov eax, DWORD PTR 72[eax*4+ebp] | ||
| 140 | mov ebx, DWORD PTR 1096[ebx*4+ebp] | ||
| 141 | add ebx, eax | ||
| 142 | mov eax, DWORD PTR 2120[ecx*4+ebp] | ||
| 143 | xor ebx, eax | ||
| 144 | mov edx, DWORD PTR 3144[edx*4+ebp] | ||
| 145 | add ebx, edx | ||
| 146 | xor eax, eax | ||
| 147 | xor edi, ebx | ||
| 148 | ; | ||
| 149 | ; Round 6 | ||
| 150 | mov edx, DWORD PTR 28[ebp] | ||
| 151 | mov ebx, edi | ||
| 152 | xor esi, edx | ||
| 153 | shr ebx, 16 | ||
| 154 | mov edx, edi | ||
| 155 | mov al, bh | ||
| 156 | and ebx, 255 | ||
| 157 | mov cl, dh | ||
| 158 | and edx, 255 | ||
| 159 | mov eax, DWORD PTR 72[eax*4+ebp] | ||
| 160 | mov ebx, DWORD PTR 1096[ebx*4+ebp] | ||
| 161 | add ebx, eax | ||
| 162 | mov eax, DWORD PTR 2120[ecx*4+ebp] | ||
| 163 | xor ebx, eax | ||
| 164 | mov edx, DWORD PTR 3144[edx*4+ebp] | ||
| 165 | add ebx, edx | ||
| 166 | xor eax, eax | ||
| 167 | xor esi, ebx | ||
| 168 | ; | ||
| 169 | ; Round 7 | ||
| 170 | mov edx, DWORD PTR 32[ebp] | ||
| 171 | mov ebx, esi | ||
| 172 | xor edi, edx | ||
| 173 | shr ebx, 16 | ||
| 174 | mov edx, esi | ||
| 175 | mov al, bh | ||
| 176 | and ebx, 255 | ||
| 177 | mov cl, dh | ||
| 178 | and edx, 255 | ||
| 179 | mov eax, DWORD PTR 72[eax*4+ebp] | ||
| 180 | mov ebx, DWORD PTR 1096[ebx*4+ebp] | ||
| 181 | add ebx, eax | ||
| 182 | mov eax, DWORD PTR 2120[ecx*4+ebp] | ||
| 183 | xor ebx, eax | ||
| 184 | mov edx, DWORD PTR 3144[edx*4+ebp] | ||
| 185 | add ebx, edx | ||
| 186 | xor eax, eax | ||
| 187 | xor edi, ebx | ||
| 188 | ; | ||
| 189 | ; Round 8 | ||
| 190 | mov edx, DWORD PTR 36[ebp] | ||
| 191 | mov ebx, edi | ||
| 192 | xor esi, edx | ||
| 193 | shr ebx, 16 | ||
| 194 | mov edx, edi | ||
| 195 | mov al, bh | ||
| 196 | and ebx, 255 | ||
| 197 | mov cl, dh | ||
| 198 | and edx, 255 | ||
| 199 | mov eax, DWORD PTR 72[eax*4+ebp] | ||
| 200 | mov ebx, DWORD PTR 1096[ebx*4+ebp] | ||
| 201 | add ebx, eax | ||
| 202 | mov eax, DWORD PTR 2120[ecx*4+ebp] | ||
| 203 | xor ebx, eax | ||
| 204 | mov edx, DWORD PTR 3144[edx*4+ebp] | ||
| 205 | add ebx, edx | ||
| 206 | xor eax, eax | ||
| 207 | xor esi, ebx | ||
| 208 | ; | ||
| 209 | ; Round 9 | ||
| 210 | mov edx, DWORD PTR 40[ebp] | ||
| 211 | mov ebx, esi | ||
| 212 | xor edi, edx | ||
| 213 | shr ebx, 16 | ||
| 214 | mov edx, esi | ||
| 215 | mov al, bh | ||
| 216 | and ebx, 255 | ||
| 217 | mov cl, dh | ||
| 218 | and edx, 255 | ||
| 219 | mov eax, DWORD PTR 72[eax*4+ebp] | ||
| 220 | mov ebx, DWORD PTR 1096[ebx*4+ebp] | ||
| 221 | add ebx, eax | ||
| 222 | mov eax, DWORD PTR 2120[ecx*4+ebp] | ||
| 223 | xor ebx, eax | ||
| 224 | mov edx, DWORD PTR 3144[edx*4+ebp] | ||
| 225 | add ebx, edx | ||
| 226 | xor eax, eax | ||
| 227 | xor edi, ebx | ||
| 228 | ; | ||
| 229 | ; Round 10 | ||
| 230 | mov edx, DWORD PTR 44[ebp] | ||
| 231 | mov ebx, edi | ||
| 232 | xor esi, edx | ||
| 233 | shr ebx, 16 | ||
| 234 | mov edx, edi | ||
| 235 | mov al, bh | ||
| 236 | and ebx, 255 | ||
| 237 | mov cl, dh | ||
| 238 | and edx, 255 | ||
| 239 | mov eax, DWORD PTR 72[eax*4+ebp] | ||
| 240 | mov ebx, DWORD PTR 1096[ebx*4+ebp] | ||
| 241 | add ebx, eax | ||
| 242 | mov eax, DWORD PTR 2120[ecx*4+ebp] | ||
| 243 | xor ebx, eax | ||
| 244 | mov edx, DWORD PTR 3144[edx*4+ebp] | ||
| 245 | add ebx, edx | ||
| 246 | xor eax, eax | ||
| 247 | xor esi, ebx | ||
| 248 | ; | ||
| 249 | ; Round 11 | ||
| 250 | mov edx, DWORD PTR 48[ebp] | ||
| 251 | mov ebx, esi | ||
| 252 | xor edi, edx | ||
| 253 | shr ebx, 16 | ||
| 254 | mov edx, esi | ||
| 255 | mov al, bh | ||
| 256 | and ebx, 255 | ||
| 257 | mov cl, dh | ||
| 258 | and edx, 255 | ||
| 259 | mov eax, DWORD PTR 72[eax*4+ebp] | ||
| 260 | mov ebx, DWORD PTR 1096[ebx*4+ebp] | ||
| 261 | add ebx, eax | ||
| 262 | mov eax, DWORD PTR 2120[ecx*4+ebp] | ||
| 263 | xor ebx, eax | ||
| 264 | mov edx, DWORD PTR 3144[edx*4+ebp] | ||
| 265 | add ebx, edx | ||
| 266 | xor eax, eax | ||
| 267 | xor edi, ebx | ||
| 268 | ; | ||
| 269 | ; Round 12 | ||
| 270 | mov edx, DWORD PTR 52[ebp] | ||
| 271 | mov ebx, edi | ||
| 272 | xor esi, edx | ||
| 273 | shr ebx, 16 | ||
| 274 | mov edx, edi | ||
| 275 | mov al, bh | ||
| 276 | and ebx, 255 | ||
| 277 | mov cl, dh | ||
| 278 | and edx, 255 | ||
| 279 | mov eax, DWORD PTR 72[eax*4+ebp] | ||
| 280 | mov ebx, DWORD PTR 1096[ebx*4+ebp] | ||
| 281 | add ebx, eax | ||
| 282 | mov eax, DWORD PTR 2120[ecx*4+ebp] | ||
| 283 | xor ebx, eax | ||
| 284 | mov edx, DWORD PTR 3144[edx*4+ebp] | ||
| 285 | add ebx, edx | ||
| 286 | xor eax, eax | ||
| 287 | xor esi, ebx | ||
| 288 | ; | ||
| 289 | ; Round 13 | ||
| 290 | mov edx, DWORD PTR 56[ebp] | ||
| 291 | mov ebx, esi | ||
| 292 | xor edi, edx | ||
| 293 | shr ebx, 16 | ||
| 294 | mov edx, esi | ||
| 295 | mov al, bh | ||
| 296 | and ebx, 255 | ||
| 297 | mov cl, dh | ||
| 298 | and edx, 255 | ||
| 299 | mov eax, DWORD PTR 72[eax*4+ebp] | ||
| 300 | mov ebx, DWORD PTR 1096[ebx*4+ebp] | ||
| 301 | add ebx, eax | ||
| 302 | mov eax, DWORD PTR 2120[ecx*4+ebp] | ||
| 303 | xor ebx, eax | ||
| 304 | mov edx, DWORD PTR 3144[edx*4+ebp] | ||
| 305 | add ebx, edx | ||
| 306 | xor eax, eax | ||
| 307 | xor edi, ebx | ||
| 308 | ; | ||
| 309 | ; Round 14 | ||
| 310 | mov edx, DWORD PTR 60[ebp] | ||
| 311 | mov ebx, edi | ||
| 312 | xor esi, edx | ||
| 313 | shr ebx, 16 | ||
| 314 | mov edx, edi | ||
| 315 | mov al, bh | ||
| 316 | and ebx, 255 | ||
| 317 | mov cl, dh | ||
| 318 | and edx, 255 | ||
| 319 | mov eax, DWORD PTR 72[eax*4+ebp] | ||
| 320 | mov ebx, DWORD PTR 1096[ebx*4+ebp] | ||
| 321 | add ebx, eax | ||
| 322 | mov eax, DWORD PTR 2120[ecx*4+ebp] | ||
| 323 | xor ebx, eax | ||
| 324 | mov edx, DWORD PTR 3144[edx*4+ebp] | ||
| 325 | add ebx, edx | ||
| 326 | xor eax, eax | ||
| 327 | xor esi, ebx | ||
| 328 | ; | ||
| 329 | ; Round 15 | ||
| 330 | mov edx, DWORD PTR 64[ebp] | ||
| 331 | mov ebx, esi | ||
| 332 | xor edi, edx | ||
| 333 | shr ebx, 16 | ||
| 334 | mov edx, esi | ||
| 335 | mov al, bh | ||
| 336 | and ebx, 255 | ||
| 337 | mov cl, dh | ||
| 338 | and edx, 255 | ||
| 339 | mov eax, DWORD PTR 72[eax*4+ebp] | ||
| 340 | mov ebx, DWORD PTR 1096[ebx*4+ebp] | ||
| 341 | add ebx, eax | ||
| 342 | mov eax, DWORD PTR 2120[ecx*4+ebp] | ||
| 343 | xor ebx, eax | ||
| 344 | mov edx, DWORD PTR 3144[edx*4+ebp] | ||
| 345 | add ebx, edx | ||
| 346 | ; Load parameter 0 (16) enc=1 | ||
| 347 | mov eax, DWORD PTR 20[esp] | ||
| 348 | xor edi, ebx | ||
| 349 | mov edx, DWORD PTR 68[ebp] | ||
| 350 | xor esi, edx | ||
| 351 | mov DWORD PTR 4[eax],edi | ||
| 352 | mov DWORD PTR [eax],esi | ||
| 353 | pop edi | ||
| 354 | pop esi | ||
| 355 | pop ebx | ||
| 356 | pop ebp | ||
| 357 | ret | ||
| 358 | _BF_encrypt ENDP | ||
| 359 | _TEXT ENDS | ||
| 360 | _TEXT SEGMENT | ||
| 361 | PUBLIC _BF_decrypt | ||
| 362 | |||
| 363 | _BF_decrypt PROC NEAR | ||
| 364 | ; | ||
| 365 | push ebp | ||
| 366 | push ebx | ||
| 367 | mov ebx, DWORD PTR 12[esp] | ||
| 368 | mov ebp, DWORD PTR 16[esp] | ||
| 369 | push esi | ||
| 370 | push edi | ||
| 371 | ; Load the 2 words | ||
| 372 | mov edi, DWORD PTR [ebx] | ||
| 373 | mov esi, DWORD PTR 4[ebx] | ||
| 374 | xor eax, eax | ||
| 375 | mov ebx, DWORD PTR 68[ebp] | ||
| 376 | xor ecx, ecx | ||
| 377 | xor edi, ebx | ||
| 378 | ; | ||
| 379 | ; Round 16 | ||
| 380 | mov edx, DWORD PTR 64[ebp] | ||
| 381 | mov ebx, edi | ||
| 382 | xor esi, edx | ||
| 383 | shr ebx, 16 | ||
| 384 | mov edx, edi | ||
| 385 | mov al, bh | ||
| 386 | and ebx, 255 | ||
| 387 | mov cl, dh | ||
| 388 | and edx, 255 | ||
| 389 | mov eax, DWORD PTR 72[eax*4+ebp] | ||
| 390 | mov ebx, DWORD PTR 1096[ebx*4+ebp] | ||
| 391 | add ebx, eax | ||
| 392 | mov eax, DWORD PTR 2120[ecx*4+ebp] | ||
| 393 | xor ebx, eax | ||
| 394 | mov edx, DWORD PTR 3144[edx*4+ebp] | ||
| 395 | add ebx, edx | ||
| 396 | xor eax, eax | ||
| 397 | xor esi, ebx | ||
| 398 | ; | ||
| 399 | ; Round 15 | ||
| 400 | mov edx, DWORD PTR 60[ebp] | ||
| 401 | mov ebx, esi | ||
| 402 | xor edi, edx | ||
| 403 | shr ebx, 16 | ||
| 404 | mov edx, esi | ||
| 405 | mov al, bh | ||
| 406 | and ebx, 255 | ||
| 407 | mov cl, dh | ||
| 408 | and edx, 255 | ||
| 409 | mov eax, DWORD PTR 72[eax*4+ebp] | ||
| 410 | mov ebx, DWORD PTR 1096[ebx*4+ebp] | ||
| 411 | add ebx, eax | ||
| 412 | mov eax, DWORD PTR 2120[ecx*4+ebp] | ||
| 413 | xor ebx, eax | ||
| 414 | mov edx, DWORD PTR 3144[edx*4+ebp] | ||
| 415 | add ebx, edx | ||
| 416 | xor eax, eax | ||
| 417 | xor edi, ebx | ||
| 418 | ; | ||
| 419 | ; Round 14 | ||
| 420 | mov edx, DWORD PTR 56[ebp] | ||
| 421 | mov ebx, edi | ||
| 422 | xor esi, edx | ||
| 423 | shr ebx, 16 | ||
| 424 | mov edx, edi | ||
| 425 | mov al, bh | ||
| 426 | and ebx, 255 | ||
| 427 | mov cl, dh | ||
| 428 | and edx, 255 | ||
| 429 | mov eax, DWORD PTR 72[eax*4+ebp] | ||
| 430 | mov ebx, DWORD PTR 1096[ebx*4+ebp] | ||
| 431 | add ebx, eax | ||
| 432 | mov eax, DWORD PTR 2120[ecx*4+ebp] | ||
| 433 | xor ebx, eax | ||
| 434 | mov edx, DWORD PTR 3144[edx*4+ebp] | ||
| 435 | add ebx, edx | ||
| 436 | xor eax, eax | ||
| 437 | xor esi, ebx | ||
| 438 | ; | ||
| 439 | ; Round 13 | ||
| 440 | mov edx, DWORD PTR 52[ebp] | ||
| 441 | mov ebx, esi | ||
| 442 | xor edi, edx | ||
| 443 | shr ebx, 16 | ||
| 444 | mov edx, esi | ||
| 445 | mov al, bh | ||
| 446 | and ebx, 255 | ||
| 447 | mov cl, dh | ||
| 448 | and edx, 255 | ||
| 449 | mov eax, DWORD PTR 72[eax*4+ebp] | ||
| 450 | mov ebx, DWORD PTR 1096[ebx*4+ebp] | ||
| 451 | add ebx, eax | ||
| 452 | mov eax, DWORD PTR 2120[ecx*4+ebp] | ||
| 453 | xor ebx, eax | ||
| 454 | mov edx, DWORD PTR 3144[edx*4+ebp] | ||
| 455 | add ebx, edx | ||
| 456 | xor eax, eax | ||
| 457 | xor edi, ebx | ||
| 458 | ; | ||
| 459 | ; Round 12 | ||
| 460 | mov edx, DWORD PTR 48[ebp] | ||
| 461 | mov ebx, edi | ||
| 462 | xor esi, edx | ||
| 463 | shr ebx, 16 | ||
| 464 | mov edx, edi | ||
| 465 | mov al, bh | ||
| 466 | and ebx, 255 | ||
| 467 | mov cl, dh | ||
| 468 | and edx, 255 | ||
| 469 | mov eax, DWORD PTR 72[eax*4+ebp] | ||
| 470 | mov ebx, DWORD PTR 1096[ebx*4+ebp] | ||
| 471 | add ebx, eax | ||
| 472 | mov eax, DWORD PTR 2120[ecx*4+ebp] | ||
| 473 | xor ebx, eax | ||
| 474 | mov edx, DWORD PTR 3144[edx*4+ebp] | ||
| 475 | add ebx, edx | ||
| 476 | xor eax, eax | ||
| 477 | xor esi, ebx | ||
| 478 | ; | ||
| 479 | ; Round 11 | ||
| 480 | mov edx, DWORD PTR 44[ebp] | ||
| 481 | mov ebx, esi | ||
| 482 | xor edi, edx | ||
| 483 | shr ebx, 16 | ||
| 484 | mov edx, esi | ||
| 485 | mov al, bh | ||
| 486 | and ebx, 255 | ||
| 487 | mov cl, dh | ||
| 488 | and edx, 255 | ||
| 489 | mov eax, DWORD PTR 72[eax*4+ebp] | ||
| 490 | mov ebx, DWORD PTR 1096[ebx*4+ebp] | ||
| 491 | add ebx, eax | ||
| 492 | mov eax, DWORD PTR 2120[ecx*4+ebp] | ||
| 493 | xor ebx, eax | ||
| 494 | mov edx, DWORD PTR 3144[edx*4+ebp] | ||
| 495 | add ebx, edx | ||
| 496 | xor eax, eax | ||
| 497 | xor edi, ebx | ||
| 498 | ; | ||
| 499 | ; Round 10 | ||
| 500 | mov edx, DWORD PTR 40[ebp] | ||
| 501 | mov ebx, edi | ||
| 502 | xor esi, edx | ||
| 503 | shr ebx, 16 | ||
| 504 | mov edx, edi | ||
| 505 | mov al, bh | ||
| 506 | and ebx, 255 | ||
| 507 | mov cl, dh | ||
| 508 | and edx, 255 | ||
| 509 | mov eax, DWORD PTR 72[eax*4+ebp] | ||
| 510 | mov ebx, DWORD PTR 1096[ebx*4+ebp] | ||
| 511 | add ebx, eax | ||
| 512 | mov eax, DWORD PTR 2120[ecx*4+ebp] | ||
| 513 | xor ebx, eax | ||
| 514 | mov edx, DWORD PTR 3144[edx*4+ebp] | ||
| 515 | add ebx, edx | ||
| 516 | xor eax, eax | ||
| 517 | xor esi, ebx | ||
| 518 | ; | ||
| 519 | ; Round 9 | ||
| 520 | mov edx, DWORD PTR 36[ebp] | ||
| 521 | mov ebx, esi | ||
| 522 | xor edi, edx | ||
| 523 | shr ebx, 16 | ||
| 524 | mov edx, esi | ||
| 525 | mov al, bh | ||
| 526 | and ebx, 255 | ||
| 527 | mov cl, dh | ||
| 528 | and edx, 255 | ||
| 529 | mov eax, DWORD PTR 72[eax*4+ebp] | ||
| 530 | mov ebx, DWORD PTR 1096[ebx*4+ebp] | ||
| 531 | add ebx, eax | ||
| 532 | mov eax, DWORD PTR 2120[ecx*4+ebp] | ||
| 533 | xor ebx, eax | ||
| 534 | mov edx, DWORD PTR 3144[edx*4+ebp] | ||
| 535 | add ebx, edx | ||
| 536 | xor eax, eax | ||
| 537 | xor edi, ebx | ||
| 538 | ; | ||
| 539 | ; Round 8 | ||
| 540 | mov edx, DWORD PTR 32[ebp] | ||
| 541 | mov ebx, edi | ||
| 542 | xor esi, edx | ||
| 543 | shr ebx, 16 | ||
| 544 | mov edx, edi | ||
| 545 | mov al, bh | ||
| 546 | and ebx, 255 | ||
| 547 | mov cl, dh | ||
| 548 | and edx, 255 | ||
| 549 | mov eax, DWORD PTR 72[eax*4+ebp] | ||
| 550 | mov ebx, DWORD PTR 1096[ebx*4+ebp] | ||
| 551 | add ebx, eax | ||
| 552 | mov eax, DWORD PTR 2120[ecx*4+ebp] | ||
| 553 | xor ebx, eax | ||
| 554 | mov edx, DWORD PTR 3144[edx*4+ebp] | ||
| 555 | add ebx, edx | ||
| 556 | xor eax, eax | ||
| 557 | xor esi, ebx | ||
| 558 | ; | ||
| 559 | ; Round 7 | ||
| 560 | mov edx, DWORD PTR 28[ebp] | ||
| 561 | mov ebx, esi | ||
| 562 | xor edi, edx | ||
| 563 | shr ebx, 16 | ||
| 564 | mov edx, esi | ||
| 565 | mov al, bh | ||
| 566 | and ebx, 255 | ||
| 567 | mov cl, dh | ||
| 568 | and edx, 255 | ||
| 569 | mov eax, DWORD PTR 72[eax*4+ebp] | ||
| 570 | mov ebx, DWORD PTR 1096[ebx*4+ebp] | ||
| 571 | add ebx, eax | ||
| 572 | mov eax, DWORD PTR 2120[ecx*4+ebp] | ||
| 573 | xor ebx, eax | ||
| 574 | mov edx, DWORD PTR 3144[edx*4+ebp] | ||
| 575 | add ebx, edx | ||
| 576 | xor eax, eax | ||
| 577 | xor edi, ebx | ||
| 578 | ; | ||
| 579 | ; Round 6 | ||
| 580 | mov edx, DWORD PTR 24[ebp] | ||
| 581 | mov ebx, edi | ||
| 582 | xor esi, edx | ||
| 583 | shr ebx, 16 | ||
| 584 | mov edx, edi | ||
| 585 | mov al, bh | ||
| 586 | and ebx, 255 | ||
| 587 | mov cl, dh | ||
| 588 | and edx, 255 | ||
| 589 | mov eax, DWORD PTR 72[eax*4+ebp] | ||
| 590 | mov ebx, DWORD PTR 1096[ebx*4+ebp] | ||
| 591 | add ebx, eax | ||
| 592 | mov eax, DWORD PTR 2120[ecx*4+ebp] | ||
| 593 | xor ebx, eax | ||
| 594 | mov edx, DWORD PTR 3144[edx*4+ebp] | ||
| 595 | add ebx, edx | ||
| 596 | xor eax, eax | ||
| 597 | xor esi, ebx | ||
| 598 | ; | ||
| 599 | ; Round 5 | ||
| 600 | mov edx, DWORD PTR 20[ebp] | ||
| 601 | mov ebx, esi | ||
| 602 | xor edi, edx | ||
| 603 | shr ebx, 16 | ||
| 604 | mov edx, esi | ||
| 605 | mov al, bh | ||
| 606 | and ebx, 255 | ||
| 607 | mov cl, dh | ||
| 608 | and edx, 255 | ||
| 609 | mov eax, DWORD PTR 72[eax*4+ebp] | ||
| 610 | mov ebx, DWORD PTR 1096[ebx*4+ebp] | ||
| 611 | add ebx, eax | ||
| 612 | mov eax, DWORD PTR 2120[ecx*4+ebp] | ||
| 613 | xor ebx, eax | ||
| 614 | mov edx, DWORD PTR 3144[edx*4+ebp] | ||
| 615 | add ebx, edx | ||
| 616 | xor eax, eax | ||
| 617 | xor edi, ebx | ||
| 618 | ; | ||
| 619 | ; Round 4 | ||
| 620 | mov edx, DWORD PTR 16[ebp] | ||
| 621 | mov ebx, edi | ||
| 622 | xor esi, edx | ||
| 623 | shr ebx, 16 | ||
| 624 | mov edx, edi | ||
| 625 | mov al, bh | ||
| 626 | and ebx, 255 | ||
| 627 | mov cl, dh | ||
| 628 | and edx, 255 | ||
| 629 | mov eax, DWORD PTR 72[eax*4+ebp] | ||
| 630 | mov ebx, DWORD PTR 1096[ebx*4+ebp] | ||
| 631 | add ebx, eax | ||
| 632 | mov eax, DWORD PTR 2120[ecx*4+ebp] | ||
| 633 | xor ebx, eax | ||
| 634 | mov edx, DWORD PTR 3144[edx*4+ebp] | ||
| 635 | add ebx, edx | ||
| 636 | xor eax, eax | ||
| 637 | xor esi, ebx | ||
| 638 | ; | ||
| 639 | ; Round 3 | ||
| 640 | mov edx, DWORD PTR 12[ebp] | ||
| 641 | mov ebx, esi | ||
| 642 | xor edi, edx | ||
| 643 | shr ebx, 16 | ||
| 644 | mov edx, esi | ||
| 645 | mov al, bh | ||
| 646 | and ebx, 255 | ||
| 647 | mov cl, dh | ||
| 648 | and edx, 255 | ||
| 649 | mov eax, DWORD PTR 72[eax*4+ebp] | ||
| 650 | mov ebx, DWORD PTR 1096[ebx*4+ebp] | ||
| 651 | add ebx, eax | ||
| 652 | mov eax, DWORD PTR 2120[ecx*4+ebp] | ||
| 653 | xor ebx, eax | ||
| 654 | mov edx, DWORD PTR 3144[edx*4+ebp] | ||
| 655 | add ebx, edx | ||
| 656 | xor eax, eax | ||
| 657 | xor edi, ebx | ||
| 658 | ; | ||
| 659 | ; Round 2 | ||
| 660 | mov edx, DWORD PTR 8[ebp] | ||
| 661 | mov ebx, edi | ||
| 662 | xor esi, edx | ||
| 663 | shr ebx, 16 | ||
| 664 | mov edx, edi | ||
| 665 | mov al, bh | ||
| 666 | and ebx, 255 | ||
| 667 | mov cl, dh | ||
| 668 | and edx, 255 | ||
| 669 | mov eax, DWORD PTR 72[eax*4+ebp] | ||
| 670 | mov ebx, DWORD PTR 1096[ebx*4+ebp] | ||
| 671 | add ebx, eax | ||
| 672 | mov eax, DWORD PTR 2120[ecx*4+ebp] | ||
| 673 | xor ebx, eax | ||
| 674 | mov edx, DWORD PTR 3144[edx*4+ebp] | ||
| 675 | add ebx, edx | ||
| 676 | xor eax, eax | ||
| 677 | xor esi, ebx | ||
| 678 | ; | ||
| 679 | ; Round 1 | ||
| 680 | mov edx, DWORD PTR 4[ebp] | ||
| 681 | mov ebx, esi | ||
| 682 | xor edi, edx | ||
| 683 | shr ebx, 16 | ||
| 684 | mov edx, esi | ||
| 685 | mov al, bh | ||
| 686 | and ebx, 255 | ||
| 687 | mov cl, dh | ||
| 688 | and edx, 255 | ||
| 689 | mov eax, DWORD PTR 72[eax*4+ebp] | ||
| 690 | mov ebx, DWORD PTR 1096[ebx*4+ebp] | ||
| 691 | add ebx, eax | ||
| 692 | mov eax, DWORD PTR 2120[ecx*4+ebp] | ||
| 693 | xor ebx, eax | ||
| 694 | mov edx, DWORD PTR 3144[edx*4+ebp] | ||
| 695 | add ebx, edx | ||
| 696 | ; Load parameter 0 (1) enc=0 | ||
| 697 | mov eax, DWORD PTR 20[esp] | ||
| 698 | xor edi, ebx | ||
| 699 | mov edx, DWORD PTR [ebp] | ||
| 700 | xor esi, edx | ||
| 701 | mov DWORD PTR 4[eax],edi | ||
| 702 | mov DWORD PTR [eax],esi | ||
| 703 | pop edi | ||
| 704 | pop esi | ||
| 705 | pop ebx | ||
| 706 | pop ebp | ||
| 707 | ret | ||
| 708 | _BF_decrypt ENDP | ||
| 709 | _TEXT ENDS | ||
| 710 | _TEXT SEGMENT | ||
| 711 | PUBLIC _BF_cbc_encrypt | ||
| 712 | |||
| 713 | _BF_cbc_encrypt PROC NEAR | ||
| 714 | ; | ||
| 715 | push ebp | ||
| 716 | push ebx | ||
| 717 | push esi | ||
| 718 | push edi | ||
| 719 | mov ebp, DWORD PTR 28[esp] | ||
| 720 | ; getting iv ptr from parameter 4 | ||
| 721 | mov ebx, DWORD PTR 36[esp] | ||
| 722 | mov esi, DWORD PTR [ebx] | ||
| 723 | mov edi, DWORD PTR 4[ebx] | ||
| 724 | push edi | ||
| 725 | push esi | ||
| 726 | push edi | ||
| 727 | push esi | ||
| 728 | mov ebx, esp | ||
| 729 | mov esi, DWORD PTR 36[esp] | ||
| 730 | mov edi, DWORD PTR 40[esp] | ||
| 731 | ; getting encrypt flag from parameter 5 | ||
| 732 | mov ecx, DWORD PTR 56[esp] | ||
| 733 | ; get and push parameter 3 | ||
| 734 | mov eax, DWORD PTR 48[esp] | ||
| 735 | push eax | ||
| 736 | push ebx | ||
| 737 | cmp ecx, 0 | ||
| 738 | jz $L000decrypt | ||
| 739 | and ebp, 4294967288 | ||
| 740 | mov eax, DWORD PTR 8[esp] | ||
| 741 | mov ebx, DWORD PTR 12[esp] | ||
| 742 | jz $L001encrypt_finish | ||
| 743 | L002encrypt_loop: | ||
| 744 | mov ecx, DWORD PTR [esi] | ||
| 745 | mov edx, DWORD PTR 4[esi] | ||
| 746 | xor eax, ecx | ||
| 747 | xor ebx, edx | ||
| 748 | bswap eax | ||
| 749 | bswap ebx | ||
| 750 | mov DWORD PTR 8[esp],eax | ||
| 751 | mov DWORD PTR 12[esp],ebx | ||
| 752 | call _BF_encrypt | ||
| 753 | mov eax, DWORD PTR 8[esp] | ||
| 754 | mov ebx, DWORD PTR 12[esp] | ||
| 755 | bswap eax | ||
| 756 | bswap ebx | ||
| 757 | mov DWORD PTR [edi],eax | ||
| 758 | mov DWORD PTR 4[edi],ebx | ||
| 759 | add esi, 8 | ||
| 760 | add edi, 8 | ||
| 761 | sub ebp, 8 | ||
| 762 | jnz L002encrypt_loop | ||
| 763 | $L001encrypt_finish: | ||
| 764 | mov ebp, DWORD PTR 52[esp] | ||
| 765 | and ebp, 7 | ||
| 766 | jz $L003finish | ||
| 767 | xor ecx, ecx | ||
| 768 | xor edx, edx | ||
| 769 | mov ebp, DWORD PTR $L004cbc_enc_jmp_table[ebp*4] | ||
| 770 | jmp ebp | ||
| 771 | L005ej7: | ||
| 772 | mov dh, BYTE PTR 6[esi] | ||
| 773 | shl edx, 8 | ||
| 774 | L006ej6: | ||
| 775 | mov dh, BYTE PTR 5[esi] | ||
| 776 | L007ej5: | ||
| 777 | mov dl, BYTE PTR 4[esi] | ||
| 778 | L008ej4: | ||
| 779 | mov ecx, DWORD PTR [esi] | ||
| 780 | jmp $L009ejend | ||
| 781 | L010ej3: | ||
| 782 | mov ch, BYTE PTR 2[esi] | ||
| 783 | shl ecx, 8 | ||
| 784 | L011ej2: | ||
| 785 | mov ch, BYTE PTR 1[esi] | ||
| 786 | L012ej1: | ||
| 787 | mov cl, BYTE PTR [esi] | ||
| 788 | $L009ejend: | ||
| 789 | xor eax, ecx | ||
| 790 | xor ebx, edx | ||
| 791 | bswap eax | ||
| 792 | bswap ebx | ||
| 793 | mov DWORD PTR 8[esp],eax | ||
| 794 | mov DWORD PTR 12[esp],ebx | ||
| 795 | call _BF_encrypt | ||
| 796 | mov eax, DWORD PTR 8[esp] | ||
| 797 | mov ebx, DWORD PTR 12[esp] | ||
| 798 | bswap eax | ||
| 799 | bswap ebx | ||
| 800 | mov DWORD PTR [edi],eax | ||
| 801 | mov DWORD PTR 4[edi],ebx | ||
| 802 | jmp $L003finish | ||
| 803 | $L000decrypt: | ||
| 804 | and ebp, 4294967288 | ||
| 805 | mov eax, DWORD PTR 16[esp] | ||
| 806 | mov ebx, DWORD PTR 20[esp] | ||
| 807 | jz $L013decrypt_finish | ||
| 808 | L014decrypt_loop: | ||
| 809 | mov eax, DWORD PTR [esi] | ||
| 810 | mov ebx, DWORD PTR 4[esi] | ||
| 811 | bswap eax | ||
| 812 | bswap ebx | ||
| 813 | mov DWORD PTR 8[esp],eax | ||
| 814 | mov DWORD PTR 12[esp],ebx | ||
| 815 | call _BF_decrypt | ||
| 816 | mov eax, DWORD PTR 8[esp] | ||
| 817 | mov ebx, DWORD PTR 12[esp] | ||
| 818 | bswap eax | ||
| 819 | bswap ebx | ||
| 820 | mov ecx, DWORD PTR 16[esp] | ||
| 821 | mov edx, DWORD PTR 20[esp] | ||
| 822 | xor ecx, eax | ||
| 823 | xor edx, ebx | ||
| 824 | mov eax, DWORD PTR [esi] | ||
| 825 | mov ebx, DWORD PTR 4[esi] | ||
| 826 | mov DWORD PTR [edi],ecx | ||
| 827 | mov DWORD PTR 4[edi],edx | ||
| 828 | mov DWORD PTR 16[esp],eax | ||
| 829 | mov DWORD PTR 20[esp],ebx | ||
| 830 | add esi, 8 | ||
| 831 | add edi, 8 | ||
| 832 | sub ebp, 8 | ||
| 833 | jnz L014decrypt_loop | ||
| 834 | $L013decrypt_finish: | ||
| 835 | mov ebp, DWORD PTR 52[esp] | ||
| 836 | and ebp, 7 | ||
| 837 | jz $L003finish | ||
| 838 | mov eax, DWORD PTR [esi] | ||
| 839 | mov ebx, DWORD PTR 4[esi] | ||
| 840 | bswap eax | ||
| 841 | bswap ebx | ||
| 842 | mov DWORD PTR 8[esp],eax | ||
| 843 | mov DWORD PTR 12[esp],ebx | ||
| 844 | call _BF_decrypt | ||
| 845 | mov eax, DWORD PTR 8[esp] | ||
| 846 | mov ebx, DWORD PTR 12[esp] | ||
| 847 | bswap eax | ||
| 848 | bswap ebx | ||
| 849 | mov ecx, DWORD PTR 16[esp] | ||
| 850 | mov edx, DWORD PTR 20[esp] | ||
| 851 | xor ecx, eax | ||
| 852 | xor edx, ebx | ||
| 853 | mov eax, DWORD PTR [esi] | ||
| 854 | mov ebx, DWORD PTR 4[esi] | ||
| 855 | L015dj7: | ||
| 856 | ror edx, 16 | ||
| 857 | mov BYTE PTR 6[edi],dl | ||
| 858 | shr edx, 16 | ||
| 859 | L016dj6: | ||
| 860 | mov BYTE PTR 5[edi],dh | ||
| 861 | L017dj5: | ||
| 862 | mov BYTE PTR 4[edi],dl | ||
| 863 | L018dj4: | ||
| 864 | mov DWORD PTR [edi],ecx | ||
| 865 | jmp $L019djend | ||
| 866 | L020dj3: | ||
| 867 | ror ecx, 16 | ||
| 868 | mov BYTE PTR 2[edi],cl | ||
| 869 | shl ecx, 16 | ||
| 870 | L021dj2: | ||
| 871 | mov BYTE PTR 1[esi],ch | ||
| 872 | L022dj1: | ||
| 873 | mov BYTE PTR [esi], cl | ||
| 874 | $L019djend: | ||
| 875 | jmp $L003finish | ||
| 876 | $L003finish: | ||
| 877 | mov ecx, DWORD PTR 60[esp] | ||
| 878 | add esp, 24 | ||
| 879 | mov DWORD PTR [ecx],eax | ||
| 880 | mov DWORD PTR 4[ecx],ebx | ||
| 881 | pop edi | ||
| 882 | pop esi | ||
| 883 | pop ebx | ||
| 884 | pop ebp | ||
| 885 | ret | ||
| 886 | $L004cbc_enc_jmp_table: | ||
| 887 | DD 0 | ||
| 888 | DD L012ej1 | ||
| 889 | DD L011ej2 | ||
| 890 | DD L010ej3 | ||
| 891 | DD L008ej4 | ||
| 892 | DD L007ej5 | ||
| 893 | DD L006ej6 | ||
| 894 | DD L005ej7 | ||
| 895 | L023cbc_dec_jmp_table: | ||
| 896 | DD 0 | ||
| 897 | DD L022dj1 | ||
| 898 | DD L021dj2 | ||
| 899 | DD L020dj3 | ||
| 900 | DD L018dj4 | ||
| 901 | DD L017dj5 | ||
| 902 | DD L016dj6 | ||
| 903 | DD L015dj7 | ||
| 904 | _BF_cbc_encrypt ENDP | ||
| 905 | _TEXT ENDS | ||
| 906 | END | ||
diff --git a/src/lib/libcrypto/bf/asm/bx86unix.cpp b/src/lib/libcrypto/bf/asm/bx86unix.cpp new file mode 100644 index 0000000000..cdaa269378 --- /dev/null +++ b/src/lib/libcrypto/bf/asm/bx86unix.cpp | |||
| @@ -0,0 +1,976 @@ | |||
| 1 | /* Run the C pre-processor over this file with one of the following defined | ||
| 2 | * ELF - elf object files, | ||
| 3 | * OUT - a.out object files, | ||
| 4 | * BSDI - BSDI style a.out object files | ||
| 5 | * SOL - Solaris style elf | ||
| 6 | */ | ||
| 7 | |||
| 8 | #define TYPE(a,b) .type a,b | ||
| 9 | #define SIZE(a,b) .size a,b | ||
| 10 | |||
| 11 | #if defined(OUT) || defined(BSDI) | ||
| 12 | #define BF_encrypt _BF_encrypt | ||
| 13 | #define BF_decrypt _BF_decrypt | ||
| 14 | #define BF_cbc_encrypt _BF_cbc_encrypt | ||
| 15 | |||
| 16 | #endif | ||
| 17 | |||
| 18 | #ifdef OUT | ||
| 19 | #define OK 1 | ||
| 20 | #define ALIGN 4 | ||
| 21 | #endif | ||
| 22 | |||
| 23 | #ifdef BSDI | ||
| 24 | #define OK 1 | ||
| 25 | #define ALIGN 4 | ||
| 26 | #undef SIZE | ||
| 27 | #undef TYPE | ||
| 28 | #define SIZE(a,b) | ||
| 29 | #define TYPE(a,b) | ||
| 30 | #endif | ||
| 31 | |||
| 32 | #if defined(ELF) || defined(SOL) | ||
| 33 | #define OK 1 | ||
| 34 | #define ALIGN 16 | ||
| 35 | #endif | ||
| 36 | |||
| 37 | #ifndef OK | ||
| 38 | You need to define one of | ||
| 39 | ELF - elf systems - linux-elf, NetBSD and DG-UX | ||
| 40 | OUT - a.out systems - linux-a.out and FreeBSD | ||
| 41 | SOL - solaris systems, which are elf with strange comment lines | ||
| 42 | BSDI - a.out with a very primative version of as. | ||
| 43 | #endif | ||
| 44 | |||
| 45 | /* Let the Assembler begin :-) */ | ||
| 46 | /* Don't even think of reading this code */ | ||
| 47 | /* It was automatically generated by bf-586.pl */ | ||
| 48 | /* Which is a perl program used to generate the x86 assember for */ | ||
| 49 | /* any of elf, a.out, BSDI,Win32, or Solaris */ | ||
| 50 | /* eric <eay@cryptsoft.com> */ | ||
| 51 | |||
| 52 | .file "bf-586.s" | ||
| 53 | .version "01.01" | ||
| 54 | gcc2_compiled.: | ||
| 55 | .text | ||
| 56 | .align ALIGN | ||
| 57 | .globl BF_encrypt | ||
| 58 | TYPE(BF_encrypt,@function) | ||
| 59 | BF_encrypt: | ||
| 60 | |||
| 61 | pushl %ebp | ||
| 62 | pushl %ebx | ||
| 63 | movl 12(%esp), %ebx | ||
| 64 | movl 16(%esp), %ebp | ||
| 65 | pushl %esi | ||
| 66 | pushl %edi | ||
| 67 | /* Load the 2 words */ | ||
| 68 | movl (%ebx), %edi | ||
| 69 | movl 4(%ebx), %esi | ||
| 70 | xorl %eax, %eax | ||
| 71 | movl (%ebp), %ebx | ||
| 72 | xorl %ecx, %ecx | ||
| 73 | xorl %ebx, %edi | ||
| 74 | |||
| 75 | /* Round 0 */ | ||
| 76 | movl 4(%ebp), %edx | ||
| 77 | movl %edi, %ebx | ||
| 78 | xorl %edx, %esi | ||
| 79 | shrl $16, %ebx | ||
| 80 | movl %edi, %edx | ||
| 81 | movb %bh, %al | ||
| 82 | andl $255, %ebx | ||
| 83 | movb %dh, %cl | ||
| 84 | andl $255, %edx | ||
| 85 | movl 72(%ebp,%eax,4),%eax | ||
| 86 | movl 1096(%ebp,%ebx,4),%ebx | ||
| 87 | addl %eax, %ebx | ||
| 88 | movl 2120(%ebp,%ecx,4),%eax | ||
| 89 | xorl %eax, %ebx | ||
| 90 | movl 3144(%ebp,%edx,4),%edx | ||
| 91 | addl %edx, %ebx | ||
| 92 | xorl %eax, %eax | ||
| 93 | xorl %ebx, %esi | ||
| 94 | |||
| 95 | /* Round 1 */ | ||
| 96 | movl 8(%ebp), %edx | ||
| 97 | movl %esi, %ebx | ||
| 98 | xorl %edx, %edi | ||
| 99 | shrl $16, %ebx | ||
| 100 | movl %esi, %edx | ||
| 101 | movb %bh, %al | ||
| 102 | andl $255, %ebx | ||
| 103 | movb %dh, %cl | ||
| 104 | andl $255, %edx | ||
| 105 | movl 72(%ebp,%eax,4),%eax | ||
| 106 | movl 1096(%ebp,%ebx,4),%ebx | ||
| 107 | addl %eax, %ebx | ||
| 108 | movl 2120(%ebp,%ecx,4),%eax | ||
| 109 | xorl %eax, %ebx | ||
| 110 | movl 3144(%ebp,%edx,4),%edx | ||
| 111 | addl %edx, %ebx | ||
| 112 | xorl %eax, %eax | ||
| 113 | xorl %ebx, %edi | ||
| 114 | |||
| 115 | /* Round 2 */ | ||
| 116 | movl 12(%ebp), %edx | ||
| 117 | movl %edi, %ebx | ||
| 118 | xorl %edx, %esi | ||
| 119 | shrl $16, %ebx | ||
| 120 | movl %edi, %edx | ||
| 121 | movb %bh, %al | ||
| 122 | andl $255, %ebx | ||
| 123 | movb %dh, %cl | ||
| 124 | andl $255, %edx | ||
| 125 | movl 72(%ebp,%eax,4),%eax | ||
| 126 | movl 1096(%ebp,%ebx,4),%ebx | ||
| 127 | addl %eax, %ebx | ||
| 128 | movl 2120(%ebp,%ecx,4),%eax | ||
| 129 | xorl %eax, %ebx | ||
| 130 | movl 3144(%ebp,%edx,4),%edx | ||
| 131 | addl %edx, %ebx | ||
| 132 | xorl %eax, %eax | ||
| 133 | xorl %ebx, %esi | ||
| 134 | |||
| 135 | /* Round 3 */ | ||
| 136 | movl 16(%ebp), %edx | ||
| 137 | movl %esi, %ebx | ||
| 138 | xorl %edx, %edi | ||
| 139 | shrl $16, %ebx | ||
| 140 | movl %esi, %edx | ||
| 141 | movb %bh, %al | ||
| 142 | andl $255, %ebx | ||
| 143 | movb %dh, %cl | ||
| 144 | andl $255, %edx | ||
| 145 | movl 72(%ebp,%eax,4),%eax | ||
| 146 | movl 1096(%ebp,%ebx,4),%ebx | ||
| 147 | addl %eax, %ebx | ||
| 148 | movl 2120(%ebp,%ecx,4),%eax | ||
| 149 | xorl %eax, %ebx | ||
| 150 | movl 3144(%ebp,%edx,4),%edx | ||
| 151 | addl %edx, %ebx | ||
| 152 | xorl %eax, %eax | ||
| 153 | xorl %ebx, %edi | ||
| 154 | |||
| 155 | /* Round 4 */ | ||
| 156 | movl 20(%ebp), %edx | ||
| 157 | movl %edi, %ebx | ||
| 158 | xorl %edx, %esi | ||
| 159 | shrl $16, %ebx | ||
| 160 | movl %edi, %edx | ||
| 161 | movb %bh, %al | ||
| 162 | andl $255, %ebx | ||
| 163 | movb %dh, %cl | ||
| 164 | andl $255, %edx | ||
| 165 | movl 72(%ebp,%eax,4),%eax | ||
| 166 | movl 1096(%ebp,%ebx,4),%ebx | ||
| 167 | addl %eax, %ebx | ||
| 168 | movl 2120(%ebp,%ecx,4),%eax | ||
| 169 | xorl %eax, %ebx | ||
| 170 | movl 3144(%ebp,%edx,4),%edx | ||
| 171 | addl %edx, %ebx | ||
| 172 | xorl %eax, %eax | ||
| 173 | xorl %ebx, %esi | ||
| 174 | |||
| 175 | /* Round 5 */ | ||
| 176 | movl 24(%ebp), %edx | ||
| 177 | movl %esi, %ebx | ||
| 178 | xorl %edx, %edi | ||
| 179 | shrl $16, %ebx | ||
| 180 | movl %esi, %edx | ||
| 181 | movb %bh, %al | ||
| 182 | andl $255, %ebx | ||
| 183 | movb %dh, %cl | ||
| 184 | andl $255, %edx | ||
| 185 | movl 72(%ebp,%eax,4),%eax | ||
| 186 | movl 1096(%ebp,%ebx,4),%ebx | ||
| 187 | addl %eax, %ebx | ||
| 188 | movl 2120(%ebp,%ecx,4),%eax | ||
| 189 | xorl %eax, %ebx | ||
| 190 | movl 3144(%ebp,%edx,4),%edx | ||
| 191 | addl %edx, %ebx | ||
| 192 | xorl %eax, %eax | ||
| 193 | xorl %ebx, %edi | ||
| 194 | |||
| 195 | /* Round 6 */ | ||
| 196 | movl 28(%ebp), %edx | ||
| 197 | movl %edi, %ebx | ||
| 198 | xorl %edx, %esi | ||
| 199 | shrl $16, %ebx | ||
| 200 | movl %edi, %edx | ||
| 201 | movb %bh, %al | ||
| 202 | andl $255, %ebx | ||
| 203 | movb %dh, %cl | ||
| 204 | andl $255, %edx | ||
| 205 | movl 72(%ebp,%eax,4),%eax | ||
| 206 | movl 1096(%ebp,%ebx,4),%ebx | ||
| 207 | addl %eax, %ebx | ||
| 208 | movl 2120(%ebp,%ecx,4),%eax | ||
| 209 | xorl %eax, %ebx | ||
| 210 | movl 3144(%ebp,%edx,4),%edx | ||
| 211 | addl %edx, %ebx | ||
| 212 | xorl %eax, %eax | ||
| 213 | xorl %ebx, %esi | ||
| 214 | |||
| 215 | /* Round 7 */ | ||
| 216 | movl 32(%ebp), %edx | ||
| 217 | movl %esi, %ebx | ||
| 218 | xorl %edx, %edi | ||
| 219 | shrl $16, %ebx | ||
| 220 | movl %esi, %edx | ||
| 221 | movb %bh, %al | ||
| 222 | andl $255, %ebx | ||
| 223 | movb %dh, %cl | ||
| 224 | andl $255, %edx | ||
| 225 | movl 72(%ebp,%eax,4),%eax | ||
| 226 | movl 1096(%ebp,%ebx,4),%ebx | ||
| 227 | addl %eax, %ebx | ||
| 228 | movl 2120(%ebp,%ecx,4),%eax | ||
| 229 | xorl %eax, %ebx | ||
| 230 | movl 3144(%ebp,%edx,4),%edx | ||
| 231 | addl %edx, %ebx | ||
| 232 | xorl %eax, %eax | ||
| 233 | xorl %ebx, %edi | ||
| 234 | |||
| 235 | /* Round 8 */ | ||
| 236 | movl 36(%ebp), %edx | ||
| 237 | movl %edi, %ebx | ||
| 238 | xorl %edx, %esi | ||
| 239 | shrl $16, %ebx | ||
| 240 | movl %edi, %edx | ||
| 241 | movb %bh, %al | ||
| 242 | andl $255, %ebx | ||
| 243 | movb %dh, %cl | ||
| 244 | andl $255, %edx | ||
| 245 | movl 72(%ebp,%eax,4),%eax | ||
| 246 | movl 1096(%ebp,%ebx,4),%ebx | ||
| 247 | addl %eax, %ebx | ||
| 248 | movl 2120(%ebp,%ecx,4),%eax | ||
| 249 | xorl %eax, %ebx | ||
| 250 | movl 3144(%ebp,%edx,4),%edx | ||
| 251 | addl %edx, %ebx | ||
| 252 | xorl %eax, %eax | ||
| 253 | xorl %ebx, %esi | ||
| 254 | |||
| 255 | /* Round 9 */ | ||
| 256 | movl 40(%ebp), %edx | ||
| 257 | movl %esi, %ebx | ||
| 258 | xorl %edx, %edi | ||
| 259 | shrl $16, %ebx | ||
| 260 | movl %esi, %edx | ||
| 261 | movb %bh, %al | ||
| 262 | andl $255, %ebx | ||
| 263 | movb %dh, %cl | ||
| 264 | andl $255, %edx | ||
| 265 | movl 72(%ebp,%eax,4),%eax | ||
| 266 | movl 1096(%ebp,%ebx,4),%ebx | ||
| 267 | addl %eax, %ebx | ||
| 268 | movl 2120(%ebp,%ecx,4),%eax | ||
| 269 | xorl %eax, %ebx | ||
| 270 | movl 3144(%ebp,%edx,4),%edx | ||
| 271 | addl %edx, %ebx | ||
| 272 | xorl %eax, %eax | ||
| 273 | xorl %ebx, %edi | ||
| 274 | |||
| 275 | /* Round 10 */ | ||
| 276 | movl 44(%ebp), %edx | ||
| 277 | movl %edi, %ebx | ||
| 278 | xorl %edx, %esi | ||
| 279 | shrl $16, %ebx | ||
| 280 | movl %edi, %edx | ||
| 281 | movb %bh, %al | ||
| 282 | andl $255, %ebx | ||
| 283 | movb %dh, %cl | ||
| 284 | andl $255, %edx | ||
| 285 | movl 72(%ebp,%eax,4),%eax | ||
| 286 | movl 1096(%ebp,%ebx,4),%ebx | ||
| 287 | addl %eax, %ebx | ||
| 288 | movl 2120(%ebp,%ecx,4),%eax | ||
| 289 | xorl %eax, %ebx | ||
| 290 | movl 3144(%ebp,%edx,4),%edx | ||
| 291 | addl %edx, %ebx | ||
| 292 | xorl %eax, %eax | ||
| 293 | xorl %ebx, %esi | ||
| 294 | |||
| 295 | /* Round 11 */ | ||
| 296 | movl 48(%ebp), %edx | ||
| 297 | movl %esi, %ebx | ||
| 298 | xorl %edx, %edi | ||
| 299 | shrl $16, %ebx | ||
| 300 | movl %esi, %edx | ||
| 301 | movb %bh, %al | ||
| 302 | andl $255, %ebx | ||
| 303 | movb %dh, %cl | ||
| 304 | andl $255, %edx | ||
| 305 | movl 72(%ebp,%eax,4),%eax | ||
| 306 | movl 1096(%ebp,%ebx,4),%ebx | ||
| 307 | addl %eax, %ebx | ||
| 308 | movl 2120(%ebp,%ecx,4),%eax | ||
| 309 | xorl %eax, %ebx | ||
| 310 | movl 3144(%ebp,%edx,4),%edx | ||
| 311 | addl %edx, %ebx | ||
| 312 | xorl %eax, %eax | ||
| 313 | xorl %ebx, %edi | ||
| 314 | |||
| 315 | /* Round 12 */ | ||
| 316 | movl 52(%ebp), %edx | ||
| 317 | movl %edi, %ebx | ||
| 318 | xorl %edx, %esi | ||
| 319 | shrl $16, %ebx | ||
| 320 | movl %edi, %edx | ||
| 321 | movb %bh, %al | ||
| 322 | andl $255, %ebx | ||
| 323 | movb %dh, %cl | ||
| 324 | andl $255, %edx | ||
| 325 | movl 72(%ebp,%eax,4),%eax | ||
| 326 | movl 1096(%ebp,%ebx,4),%ebx | ||
| 327 | addl %eax, %ebx | ||
| 328 | movl 2120(%ebp,%ecx,4),%eax | ||
| 329 | xorl %eax, %ebx | ||
| 330 | movl 3144(%ebp,%edx,4),%edx | ||
| 331 | addl %edx, %ebx | ||
| 332 | xorl %eax, %eax | ||
| 333 | xorl %ebx, %esi | ||
| 334 | |||
| 335 | /* Round 13 */ | ||
| 336 | movl 56(%ebp), %edx | ||
| 337 | movl %esi, %ebx | ||
| 338 | xorl %edx, %edi | ||
| 339 | shrl $16, %ebx | ||
| 340 | movl %esi, %edx | ||
| 341 | movb %bh, %al | ||
| 342 | andl $255, %ebx | ||
| 343 | movb %dh, %cl | ||
| 344 | andl $255, %edx | ||
| 345 | movl 72(%ebp,%eax,4),%eax | ||
| 346 | movl 1096(%ebp,%ebx,4),%ebx | ||
| 347 | addl %eax, %ebx | ||
| 348 | movl 2120(%ebp,%ecx,4),%eax | ||
| 349 | xorl %eax, %ebx | ||
| 350 | movl 3144(%ebp,%edx,4),%edx | ||
| 351 | addl %edx, %ebx | ||
| 352 | xorl %eax, %eax | ||
| 353 | xorl %ebx, %edi | ||
| 354 | |||
| 355 | /* Round 14 */ | ||
| 356 | movl 60(%ebp), %edx | ||
| 357 | movl %edi, %ebx | ||
| 358 | xorl %edx, %esi | ||
| 359 | shrl $16, %ebx | ||
| 360 | movl %edi, %edx | ||
| 361 | movb %bh, %al | ||
| 362 | andl $255, %ebx | ||
| 363 | movb %dh, %cl | ||
| 364 | andl $255, %edx | ||
| 365 | movl 72(%ebp,%eax,4),%eax | ||
| 366 | movl 1096(%ebp,%ebx,4),%ebx | ||
| 367 | addl %eax, %ebx | ||
| 368 | movl 2120(%ebp,%ecx,4),%eax | ||
| 369 | xorl %eax, %ebx | ||
| 370 | movl 3144(%ebp,%edx,4),%edx | ||
| 371 | addl %edx, %ebx | ||
| 372 | xorl %eax, %eax | ||
| 373 | xorl %ebx, %esi | ||
| 374 | |||
| 375 | /* Round 15 */ | ||
| 376 | movl 64(%ebp), %edx | ||
| 377 | movl %esi, %ebx | ||
| 378 | xorl %edx, %edi | ||
| 379 | shrl $16, %ebx | ||
| 380 | movl %esi, %edx | ||
| 381 | movb %bh, %al | ||
| 382 | andl $255, %ebx | ||
| 383 | movb %dh, %cl | ||
| 384 | andl $255, %edx | ||
| 385 | movl 72(%ebp,%eax,4),%eax | ||
| 386 | movl 1096(%ebp,%ebx,4),%ebx | ||
| 387 | addl %eax, %ebx | ||
| 388 | movl 2120(%ebp,%ecx,4),%eax | ||
| 389 | xorl %eax, %ebx | ||
| 390 | movl 3144(%ebp,%edx,4),%edx | ||
| 391 | addl %edx, %ebx | ||
| 392 | /* Load parameter 0 (16) enc=1 */ | ||
| 393 | movl 20(%esp), %eax | ||
| 394 | xorl %ebx, %edi | ||
| 395 | movl 68(%ebp), %edx | ||
| 396 | xorl %edx, %esi | ||
| 397 | movl %edi, 4(%eax) | ||
| 398 | movl %esi, (%eax) | ||
| 399 | popl %edi | ||
| 400 | popl %esi | ||
| 401 | popl %ebx | ||
| 402 | popl %ebp | ||
| 403 | ret | ||
| 404 | .BF_encrypt_end: | ||
| 405 | SIZE(BF_encrypt,.BF_encrypt_end-BF_encrypt) | ||
| 406 | .ident "BF_encrypt" | ||
| 407 | .text | ||
| 408 | .align ALIGN | ||
| 409 | .globl BF_decrypt | ||
| 410 | TYPE(BF_decrypt,@function) | ||
| 411 | BF_decrypt: | ||
| 412 | |||
| 413 | pushl %ebp | ||
| 414 | pushl %ebx | ||
| 415 | movl 12(%esp), %ebx | ||
| 416 | movl 16(%esp), %ebp | ||
| 417 | pushl %esi | ||
| 418 | pushl %edi | ||
| 419 | /* Load the 2 words */ | ||
| 420 | movl (%ebx), %edi | ||
| 421 | movl 4(%ebx), %esi | ||
| 422 | xorl %eax, %eax | ||
| 423 | movl 68(%ebp), %ebx | ||
| 424 | xorl %ecx, %ecx | ||
| 425 | xorl %ebx, %edi | ||
| 426 | |||
| 427 | /* Round 16 */ | ||
| 428 | movl 64(%ebp), %edx | ||
| 429 | movl %edi, %ebx | ||
| 430 | xorl %edx, %esi | ||
| 431 | shrl $16, %ebx | ||
| 432 | movl %edi, %edx | ||
| 433 | movb %bh, %al | ||
| 434 | andl $255, %ebx | ||
| 435 | movb %dh, %cl | ||
| 436 | andl $255, %edx | ||
| 437 | movl 72(%ebp,%eax,4),%eax | ||
| 438 | movl 1096(%ebp,%ebx,4),%ebx | ||
| 439 | addl %eax, %ebx | ||
| 440 | movl 2120(%ebp,%ecx,4),%eax | ||
| 441 | xorl %eax, %ebx | ||
| 442 | movl 3144(%ebp,%edx,4),%edx | ||
| 443 | addl %edx, %ebx | ||
| 444 | xorl %eax, %eax | ||
| 445 | xorl %ebx, %esi | ||
| 446 | |||
| 447 | /* Round 15 */ | ||
| 448 | movl 60(%ebp), %edx | ||
| 449 | movl %esi, %ebx | ||
| 450 | xorl %edx, %edi | ||
| 451 | shrl $16, %ebx | ||
| 452 | movl %esi, %edx | ||
| 453 | movb %bh, %al | ||
| 454 | andl $255, %ebx | ||
| 455 | movb %dh, %cl | ||
| 456 | andl $255, %edx | ||
| 457 | movl 72(%ebp,%eax,4),%eax | ||
| 458 | movl 1096(%ebp,%ebx,4),%ebx | ||
| 459 | addl %eax, %ebx | ||
| 460 | movl 2120(%ebp,%ecx,4),%eax | ||
| 461 | xorl %eax, %ebx | ||
| 462 | movl 3144(%ebp,%edx,4),%edx | ||
| 463 | addl %edx, %ebx | ||
| 464 | xorl %eax, %eax | ||
| 465 | xorl %ebx, %edi | ||
| 466 | |||
| 467 | /* Round 14 */ | ||
| 468 | movl 56(%ebp), %edx | ||
| 469 | movl %edi, %ebx | ||
| 470 | xorl %edx, %esi | ||
| 471 | shrl $16, %ebx | ||
| 472 | movl %edi, %edx | ||
| 473 | movb %bh, %al | ||
| 474 | andl $255, %ebx | ||
| 475 | movb %dh, %cl | ||
| 476 | andl $255, %edx | ||
| 477 | movl 72(%ebp,%eax,4),%eax | ||
| 478 | movl 1096(%ebp,%ebx,4),%ebx | ||
| 479 | addl %eax, %ebx | ||
| 480 | movl 2120(%ebp,%ecx,4),%eax | ||
| 481 | xorl %eax, %ebx | ||
| 482 | movl 3144(%ebp,%edx,4),%edx | ||
| 483 | addl %edx, %ebx | ||
| 484 | xorl %eax, %eax | ||
| 485 | xorl %ebx, %esi | ||
| 486 | |||
| 487 | /* Round 13 */ | ||
| 488 | movl 52(%ebp), %edx | ||
| 489 | movl %esi, %ebx | ||
| 490 | xorl %edx, %edi | ||
| 491 | shrl $16, %ebx | ||
| 492 | movl %esi, %edx | ||
| 493 | movb %bh, %al | ||
| 494 | andl $255, %ebx | ||
| 495 | movb %dh, %cl | ||
| 496 | andl $255, %edx | ||
| 497 | movl 72(%ebp,%eax,4),%eax | ||
| 498 | movl 1096(%ebp,%ebx,4),%ebx | ||
| 499 | addl %eax, %ebx | ||
| 500 | movl 2120(%ebp,%ecx,4),%eax | ||
| 501 | xorl %eax, %ebx | ||
| 502 | movl 3144(%ebp,%edx,4),%edx | ||
| 503 | addl %edx, %ebx | ||
| 504 | xorl %eax, %eax | ||
| 505 | xorl %ebx, %edi | ||
| 506 | |||
| 507 | /* Round 12 */ | ||
| 508 | movl 48(%ebp), %edx | ||
| 509 | movl %edi, %ebx | ||
| 510 | xorl %edx, %esi | ||
| 511 | shrl $16, %ebx | ||
| 512 | movl %edi, %edx | ||
| 513 | movb %bh, %al | ||
| 514 | andl $255, %ebx | ||
| 515 | movb %dh, %cl | ||
| 516 | andl $255, %edx | ||
| 517 | movl 72(%ebp,%eax,4),%eax | ||
| 518 | movl 1096(%ebp,%ebx,4),%ebx | ||
| 519 | addl %eax, %ebx | ||
| 520 | movl 2120(%ebp,%ecx,4),%eax | ||
| 521 | xorl %eax, %ebx | ||
| 522 | movl 3144(%ebp,%edx,4),%edx | ||
| 523 | addl %edx, %ebx | ||
| 524 | xorl %eax, %eax | ||
| 525 | xorl %ebx, %esi | ||
| 526 | |||
| 527 | /* Round 11 */ | ||
| 528 | movl 44(%ebp), %edx | ||
| 529 | movl %esi, %ebx | ||
| 530 | xorl %edx, %edi | ||
| 531 | shrl $16, %ebx | ||
| 532 | movl %esi, %edx | ||
| 533 | movb %bh, %al | ||
| 534 | andl $255, %ebx | ||
| 535 | movb %dh, %cl | ||
| 536 | andl $255, %edx | ||
| 537 | movl 72(%ebp,%eax,4),%eax | ||
| 538 | movl 1096(%ebp,%ebx,4),%ebx | ||
| 539 | addl %eax, %ebx | ||
| 540 | movl 2120(%ebp,%ecx,4),%eax | ||
| 541 | xorl %eax, %ebx | ||
| 542 | movl 3144(%ebp,%edx,4),%edx | ||
| 543 | addl %edx, %ebx | ||
| 544 | xorl %eax, %eax | ||
| 545 | xorl %ebx, %edi | ||
| 546 | |||
| 547 | /* Round 10 */ | ||
| 548 | movl 40(%ebp), %edx | ||
| 549 | movl %edi, %ebx | ||
| 550 | xorl %edx, %esi | ||
| 551 | shrl $16, %ebx | ||
| 552 | movl %edi, %edx | ||
| 553 | movb %bh, %al | ||
| 554 | andl $255, %ebx | ||
| 555 | movb %dh, %cl | ||
| 556 | andl $255, %edx | ||
| 557 | movl 72(%ebp,%eax,4),%eax | ||
| 558 | movl 1096(%ebp,%ebx,4),%ebx | ||
| 559 | addl %eax, %ebx | ||
| 560 | movl 2120(%ebp,%ecx,4),%eax | ||
| 561 | xorl %eax, %ebx | ||
| 562 | movl 3144(%ebp,%edx,4),%edx | ||
| 563 | addl %edx, %ebx | ||
| 564 | xorl %eax, %eax | ||
| 565 | xorl %ebx, %esi | ||
| 566 | |||
| 567 | /* Round 9 */ | ||
| 568 | movl 36(%ebp), %edx | ||
| 569 | movl %esi, %ebx | ||
| 570 | xorl %edx, %edi | ||
| 571 | shrl $16, %ebx | ||
| 572 | movl %esi, %edx | ||
| 573 | movb %bh, %al | ||
| 574 | andl $255, %ebx | ||
| 575 | movb %dh, %cl | ||
| 576 | andl $255, %edx | ||
| 577 | movl 72(%ebp,%eax,4),%eax | ||
| 578 | movl 1096(%ebp,%ebx,4),%ebx | ||
| 579 | addl %eax, %ebx | ||
| 580 | movl 2120(%ebp,%ecx,4),%eax | ||
| 581 | xorl %eax, %ebx | ||
| 582 | movl 3144(%ebp,%edx,4),%edx | ||
| 583 | addl %edx, %ebx | ||
| 584 | xorl %eax, %eax | ||
| 585 | xorl %ebx, %edi | ||
| 586 | |||
| 587 | /* Round 8 */ | ||
| 588 | movl 32(%ebp), %edx | ||
| 589 | movl %edi, %ebx | ||
| 590 | xorl %edx, %esi | ||
| 591 | shrl $16, %ebx | ||
| 592 | movl %edi, %edx | ||
| 593 | movb %bh, %al | ||
| 594 | andl $255, %ebx | ||
| 595 | movb %dh, %cl | ||
| 596 | andl $255, %edx | ||
| 597 | movl 72(%ebp,%eax,4),%eax | ||
| 598 | movl 1096(%ebp,%ebx,4),%ebx | ||
| 599 | addl %eax, %ebx | ||
| 600 | movl 2120(%ebp,%ecx,4),%eax | ||
| 601 | xorl %eax, %ebx | ||
| 602 | movl 3144(%ebp,%edx,4),%edx | ||
| 603 | addl %edx, %ebx | ||
| 604 | xorl %eax, %eax | ||
| 605 | xorl %ebx, %esi | ||
| 606 | |||
| 607 | /* Round 7 */ | ||
| 608 | movl 28(%ebp), %edx | ||
| 609 | movl %esi, %ebx | ||
| 610 | xorl %edx, %edi | ||
| 611 | shrl $16, %ebx | ||
| 612 | movl %esi, %edx | ||
| 613 | movb %bh, %al | ||
| 614 | andl $255, %ebx | ||
| 615 | movb %dh, %cl | ||
| 616 | andl $255, %edx | ||
| 617 | movl 72(%ebp,%eax,4),%eax | ||
| 618 | movl 1096(%ebp,%ebx,4),%ebx | ||
| 619 | addl %eax, %ebx | ||
| 620 | movl 2120(%ebp,%ecx,4),%eax | ||
| 621 | xorl %eax, %ebx | ||
| 622 | movl 3144(%ebp,%edx,4),%edx | ||
| 623 | addl %edx, %ebx | ||
| 624 | xorl %eax, %eax | ||
| 625 | xorl %ebx, %edi | ||
| 626 | |||
| 627 | /* Round 6 */ | ||
| 628 | movl 24(%ebp), %edx | ||
| 629 | movl %edi, %ebx | ||
| 630 | xorl %edx, %esi | ||
| 631 | shrl $16, %ebx | ||
| 632 | movl %edi, %edx | ||
| 633 | movb %bh, %al | ||
| 634 | andl $255, %ebx | ||
| 635 | movb %dh, %cl | ||
| 636 | andl $255, %edx | ||
| 637 | movl 72(%ebp,%eax,4),%eax | ||
| 638 | movl 1096(%ebp,%ebx,4),%ebx | ||
| 639 | addl %eax, %ebx | ||
| 640 | movl 2120(%ebp,%ecx,4),%eax | ||
| 641 | xorl %eax, %ebx | ||
| 642 | movl 3144(%ebp,%edx,4),%edx | ||
| 643 | addl %edx, %ebx | ||
| 644 | xorl %eax, %eax | ||
| 645 | xorl %ebx, %esi | ||
| 646 | |||
| 647 | /* Round 5 */ | ||
| 648 | movl 20(%ebp), %edx | ||
| 649 | movl %esi, %ebx | ||
| 650 | xorl %edx, %edi | ||
| 651 | shrl $16, %ebx | ||
| 652 | movl %esi, %edx | ||
| 653 | movb %bh, %al | ||
| 654 | andl $255, %ebx | ||
| 655 | movb %dh, %cl | ||
| 656 | andl $255, %edx | ||
| 657 | movl 72(%ebp,%eax,4),%eax | ||
| 658 | movl 1096(%ebp,%ebx,4),%ebx | ||
| 659 | addl %eax, %ebx | ||
| 660 | movl 2120(%ebp,%ecx,4),%eax | ||
| 661 | xorl %eax, %ebx | ||
| 662 | movl 3144(%ebp,%edx,4),%edx | ||
| 663 | addl %edx, %ebx | ||
| 664 | xorl %eax, %eax | ||
| 665 | xorl %ebx, %edi | ||
| 666 | |||
| 667 | /* Round 4 */ | ||
| 668 | movl 16(%ebp), %edx | ||
| 669 | movl %edi, %ebx | ||
| 670 | xorl %edx, %esi | ||
| 671 | shrl $16, %ebx | ||
| 672 | movl %edi, %edx | ||
| 673 | movb %bh, %al | ||
| 674 | andl $255, %ebx | ||
| 675 | movb %dh, %cl | ||
| 676 | andl $255, %edx | ||
| 677 | movl 72(%ebp,%eax,4),%eax | ||
| 678 | movl 1096(%ebp,%ebx,4),%ebx | ||
| 679 | addl %eax, %ebx | ||
| 680 | movl 2120(%ebp,%ecx,4),%eax | ||
| 681 | xorl %eax, %ebx | ||
| 682 | movl 3144(%ebp,%edx,4),%edx | ||
| 683 | addl %edx, %ebx | ||
| 684 | xorl %eax, %eax | ||
| 685 | xorl %ebx, %esi | ||
| 686 | |||
| 687 | /* Round 3 */ | ||
| 688 | movl 12(%ebp), %edx | ||
| 689 | movl %esi, %ebx | ||
| 690 | xorl %edx, %edi | ||
| 691 | shrl $16, %ebx | ||
| 692 | movl %esi, %edx | ||
| 693 | movb %bh, %al | ||
| 694 | andl $255, %ebx | ||
| 695 | movb %dh, %cl | ||
| 696 | andl $255, %edx | ||
| 697 | movl 72(%ebp,%eax,4),%eax | ||
| 698 | movl 1096(%ebp,%ebx,4),%ebx | ||
| 699 | addl %eax, %ebx | ||
| 700 | movl 2120(%ebp,%ecx,4),%eax | ||
| 701 | xorl %eax, %ebx | ||
| 702 | movl 3144(%ebp,%edx,4),%edx | ||
| 703 | addl %edx, %ebx | ||
| 704 | xorl %eax, %eax | ||
| 705 | xorl %ebx, %edi | ||
| 706 | |||
| 707 | /* Round 2 */ | ||
| 708 | movl 8(%ebp), %edx | ||
| 709 | movl %edi, %ebx | ||
| 710 | xorl %edx, %esi | ||
| 711 | shrl $16, %ebx | ||
| 712 | movl %edi, %edx | ||
| 713 | movb %bh, %al | ||
| 714 | andl $255, %ebx | ||
| 715 | movb %dh, %cl | ||
| 716 | andl $255, %edx | ||
| 717 | movl 72(%ebp,%eax,4),%eax | ||
| 718 | movl 1096(%ebp,%ebx,4),%ebx | ||
| 719 | addl %eax, %ebx | ||
| 720 | movl 2120(%ebp,%ecx,4),%eax | ||
| 721 | xorl %eax, %ebx | ||
| 722 | movl 3144(%ebp,%edx,4),%edx | ||
| 723 | addl %edx, %ebx | ||
| 724 | xorl %eax, %eax | ||
| 725 | xorl %ebx, %esi | ||
| 726 | |||
| 727 | /* Round 1 */ | ||
| 728 | movl 4(%ebp), %edx | ||
| 729 | movl %esi, %ebx | ||
| 730 | xorl %edx, %edi | ||
| 731 | shrl $16, %ebx | ||
| 732 | movl %esi, %edx | ||
| 733 | movb %bh, %al | ||
| 734 | andl $255, %ebx | ||
| 735 | movb %dh, %cl | ||
| 736 | andl $255, %edx | ||
| 737 | movl 72(%ebp,%eax,4),%eax | ||
| 738 | movl 1096(%ebp,%ebx,4),%ebx | ||
| 739 | addl %eax, %ebx | ||
| 740 | movl 2120(%ebp,%ecx,4),%eax | ||
| 741 | xorl %eax, %ebx | ||
| 742 | movl 3144(%ebp,%edx,4),%edx | ||
| 743 | addl %edx, %ebx | ||
| 744 | /* Load parameter 0 (1) enc=0 */ | ||
| 745 | movl 20(%esp), %eax | ||
| 746 | xorl %ebx, %edi | ||
| 747 | movl (%ebp), %edx | ||
| 748 | xorl %edx, %esi | ||
| 749 | movl %edi, 4(%eax) | ||
| 750 | movl %esi, (%eax) | ||
| 751 | popl %edi | ||
| 752 | popl %esi | ||
| 753 | popl %ebx | ||
| 754 | popl %ebp | ||
| 755 | ret | ||
| 756 | .BF_decrypt_end: | ||
| 757 | SIZE(BF_decrypt,.BF_decrypt_end-BF_decrypt) | ||
| 758 | .ident "BF_decrypt" | ||
| 759 | .text | ||
| 760 | .align ALIGN | ||
| 761 | .globl BF_cbc_encrypt | ||
| 762 | TYPE(BF_cbc_encrypt,@function) | ||
| 763 | BF_cbc_encrypt: | ||
| 764 | |||
| 765 | pushl %ebp | ||
| 766 | pushl %ebx | ||
| 767 | pushl %esi | ||
| 768 | pushl %edi | ||
| 769 | movl 28(%esp), %ebp | ||
| 770 | /* getting iv ptr from parameter 4 */ | ||
| 771 | movl 36(%esp), %ebx | ||
| 772 | movl (%ebx), %esi | ||
| 773 | movl 4(%ebx), %edi | ||
| 774 | pushl %edi | ||
| 775 | pushl %esi | ||
| 776 | pushl %edi | ||
| 777 | pushl %esi | ||
| 778 | movl %esp, %ebx | ||
| 779 | movl 36(%esp), %esi | ||
| 780 | movl 40(%esp), %edi | ||
| 781 | /* getting encrypt flag from parameter 5 */ | ||
| 782 | movl 56(%esp), %ecx | ||
| 783 | /* get and push parameter 3 */ | ||
| 784 | movl 48(%esp), %eax | ||
| 785 | pushl %eax | ||
| 786 | pushl %ebx | ||
| 787 | cmpl $0, %ecx | ||
| 788 | jz .L000decrypt | ||
| 789 | andl $4294967288, %ebp | ||
| 790 | movl 8(%esp), %eax | ||
| 791 | movl 12(%esp), %ebx | ||
| 792 | jz .L001encrypt_finish | ||
| 793 | .L002encrypt_loop: | ||
| 794 | movl (%esi), %ecx | ||
| 795 | movl 4(%esi), %edx | ||
| 796 | xorl %ecx, %eax | ||
| 797 | xorl %edx, %ebx | ||
| 798 | .byte 15 | ||
| 799 | .byte 200 /* bswapl %eax */ | ||
| 800 | .byte 15 | ||
| 801 | .byte 203 /* bswapl %ebx */ | ||
| 802 | movl %eax, 8(%esp) | ||
| 803 | movl %ebx, 12(%esp) | ||
| 804 | call BF_encrypt | ||
| 805 | movl 8(%esp), %eax | ||
| 806 | movl 12(%esp), %ebx | ||
| 807 | .byte 15 | ||
| 808 | .byte 200 /* bswapl %eax */ | ||
| 809 | .byte 15 | ||
| 810 | .byte 203 /* bswapl %ebx */ | ||
| 811 | movl %eax, (%edi) | ||
| 812 | movl %ebx, 4(%edi) | ||
| 813 | addl $8, %esi | ||
| 814 | addl $8, %edi | ||
| 815 | subl $8, %ebp | ||
| 816 | jnz .L002encrypt_loop | ||
| 817 | .L001encrypt_finish: | ||
| 818 | movl 52(%esp), %ebp | ||
| 819 | andl $7, %ebp | ||
| 820 | jz .L003finish | ||
| 821 | xorl %ecx, %ecx | ||
| 822 | xorl %edx, %edx | ||
| 823 | movl .L004cbc_enc_jmp_table(,%ebp,4),%ebp | ||
| 824 | jmp *%ebp | ||
| 825 | .L005ej7: | ||
| 826 | movb 6(%esi), %dh | ||
| 827 | sall $8, %edx | ||
| 828 | .L006ej6: | ||
| 829 | movb 5(%esi), %dh | ||
| 830 | .L007ej5: | ||
| 831 | movb 4(%esi), %dl | ||
| 832 | .L008ej4: | ||
| 833 | movl (%esi), %ecx | ||
| 834 | jmp .L009ejend | ||
| 835 | .L010ej3: | ||
| 836 | movb 2(%esi), %ch | ||
| 837 | sall $8, %ecx | ||
| 838 | .L011ej2: | ||
| 839 | movb 1(%esi), %ch | ||
| 840 | .L012ej1: | ||
| 841 | movb (%esi), %cl | ||
| 842 | .L009ejend: | ||
| 843 | xorl %ecx, %eax | ||
| 844 | xorl %edx, %ebx | ||
| 845 | .byte 15 | ||
| 846 | .byte 200 /* bswapl %eax */ | ||
| 847 | .byte 15 | ||
| 848 | .byte 203 /* bswapl %ebx */ | ||
| 849 | movl %eax, 8(%esp) | ||
| 850 | movl %ebx, 12(%esp) | ||
| 851 | call BF_encrypt | ||
| 852 | movl 8(%esp), %eax | ||
| 853 | movl 12(%esp), %ebx | ||
| 854 | .byte 15 | ||
| 855 | .byte 200 /* bswapl %eax */ | ||
| 856 | .byte 15 | ||
| 857 | .byte 203 /* bswapl %ebx */ | ||
| 858 | movl %eax, (%edi) | ||
| 859 | movl %ebx, 4(%edi) | ||
| 860 | jmp .L003finish | ||
| 861 | .align ALIGN | ||
| 862 | .L000decrypt: | ||
| 863 | andl $4294967288, %ebp | ||
| 864 | movl 16(%esp), %eax | ||
| 865 | movl 20(%esp), %ebx | ||
| 866 | jz .L013decrypt_finish | ||
| 867 | .L014decrypt_loop: | ||
| 868 | movl (%esi), %eax | ||
| 869 | movl 4(%esi), %ebx | ||
| 870 | .byte 15 | ||
| 871 | .byte 200 /* bswapl %eax */ | ||
| 872 | .byte 15 | ||
| 873 | .byte 203 /* bswapl %ebx */ | ||
| 874 | movl %eax, 8(%esp) | ||
| 875 | movl %ebx, 12(%esp) | ||
| 876 | call BF_decrypt | ||
| 877 | movl 8(%esp), %eax | ||
| 878 | movl 12(%esp), %ebx | ||
| 879 | .byte 15 | ||
| 880 | .byte 200 /* bswapl %eax */ | ||
| 881 | .byte 15 | ||
| 882 | .byte 203 /* bswapl %ebx */ | ||
| 883 | movl 16(%esp), %ecx | ||
| 884 | movl 20(%esp), %edx | ||
| 885 | xorl %eax, %ecx | ||
| 886 | xorl %ebx, %edx | ||
| 887 | movl (%esi), %eax | ||
| 888 | movl 4(%esi), %ebx | ||
| 889 | movl %ecx, (%edi) | ||
| 890 | movl %edx, 4(%edi) | ||
| 891 | movl %eax, 16(%esp) | ||
| 892 | movl %ebx, 20(%esp) | ||
| 893 | addl $8, %esi | ||
| 894 | addl $8, %edi | ||
| 895 | subl $8, %ebp | ||
| 896 | jnz .L014decrypt_loop | ||
| 897 | .L013decrypt_finish: | ||
| 898 | movl 52(%esp), %ebp | ||
| 899 | andl $7, %ebp | ||
| 900 | jz .L003finish | ||
| 901 | movl (%esi), %eax | ||
| 902 | movl 4(%esi), %ebx | ||
| 903 | .byte 15 | ||
| 904 | .byte 200 /* bswapl %eax */ | ||
| 905 | .byte 15 | ||
| 906 | .byte 203 /* bswapl %ebx */ | ||
| 907 | movl %eax, 8(%esp) | ||
| 908 | movl %ebx, 12(%esp) | ||
| 909 | call BF_decrypt | ||
| 910 | movl 8(%esp), %eax | ||
| 911 | movl 12(%esp), %ebx | ||
| 912 | .byte 15 | ||
| 913 | .byte 200 /* bswapl %eax */ | ||
| 914 | .byte 15 | ||
| 915 | .byte 203 /* bswapl %ebx */ | ||
| 916 | movl 16(%esp), %ecx | ||
| 917 | movl 20(%esp), %edx | ||
| 918 | xorl %eax, %ecx | ||
| 919 | xorl %ebx, %edx | ||
| 920 | movl (%esi), %eax | ||
| 921 | movl 4(%esi), %ebx | ||
| 922 | .L015dj7: | ||
| 923 | rorl $16, %edx | ||
| 924 | movb %dl, 6(%edi) | ||
| 925 | shrl $16, %edx | ||
| 926 | .L016dj6: | ||
| 927 | movb %dh, 5(%edi) | ||
| 928 | .L017dj5: | ||
| 929 | movb %dl, 4(%edi) | ||
| 930 | .L018dj4: | ||
| 931 | movl %ecx, (%edi) | ||
| 932 | jmp .L019djend | ||
| 933 | .L020dj3: | ||
| 934 | rorl $16, %ecx | ||
| 935 | movb %cl, 2(%edi) | ||
| 936 | sall $16, %ecx | ||
| 937 | .L021dj2: | ||
| 938 | movb %ch, 1(%esi) | ||
| 939 | .L022dj1: | ||
| 940 | movb %cl, (%esi) | ||
| 941 | .L019djend: | ||
| 942 | jmp .L003finish | ||
| 943 | .align ALIGN | ||
| 944 | .L003finish: | ||
| 945 | movl 60(%esp), %ecx | ||
| 946 | addl $24, %esp | ||
| 947 | movl %eax, (%ecx) | ||
| 948 | movl %ebx, 4(%ecx) | ||
| 949 | popl %edi | ||
| 950 | popl %esi | ||
| 951 | popl %ebx | ||
| 952 | popl %ebp | ||
| 953 | ret | ||
| 954 | .align ALIGN | ||
| 955 | .L004cbc_enc_jmp_table: | ||
| 956 | .long 0 | ||
| 957 | .long .L012ej1 | ||
| 958 | .long .L011ej2 | ||
| 959 | .long .L010ej3 | ||
| 960 | .long .L008ej4 | ||
| 961 | .long .L007ej5 | ||
| 962 | .long .L006ej6 | ||
| 963 | .long .L005ej7 | ||
| 964 | .align ALIGN | ||
| 965 | .L023cbc_dec_jmp_table: | ||
| 966 | .long 0 | ||
| 967 | .long .L022dj1 | ||
| 968 | .long .L021dj2 | ||
| 969 | .long .L020dj3 | ||
| 970 | .long .L018dj4 | ||
| 971 | .long .L017dj5 | ||
| 972 | .long .L016dj6 | ||
| 973 | .long .L015dj7 | ||
| 974 | .BF_cbc_encrypt_end: | ||
| 975 | SIZE(BF_cbc_encrypt,.BF_cbc_encrypt_end-BF_cbc_encrypt) | ||
| 976 | .ident "desasm.pl" | ||
