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sys/contrib/libb2/blake2-dispatch.c
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1 /* 2 BLAKE2 reference source code package - optimized C implementations 3 4 Written in 2012 by Samuel Neves <sneves@dei.uc.pt> 5 6 To the extent possible under law, the author(s) have dedicated all copyright 7 and related and neighboring rights to this software to the public domain 8 worldwide. This software is distributed without any warranty. 9 10 You should have received a copy of the CC0 Public Domain Dedication along with 11 this software. If not, see <http://creativecommons.org/publicdomain/zero/1.0/>. 12 */ 13 #include <stdio.h> 14 #if defined(WIN32) 15 #include <windows.h> 16 #endif 17 #include "blake2.h" 18 19 #if defined(__x86_64__) || defined(__i386__) || defined(_M_IX86) || defined(_M_X64) 20 #define HAVE_X86 21 #endif 22 23 typedef enum 24 { 25 NONE = 0, 26 #if defined(HAVE_X86) 27 SSE2 = 1, 28 SSSE3 = 2, 29 SSE41 = 3, 30 AVX = 4, 31 XOP = 5, 32 /* AVX2 = 6, */ 33 #endif 34 } cpu_feature_t; 35 36 static const char feature_names[][8] = 37 { 38 "none", 39 #if defined(HAVE_X86) 40 "sse2", 41 "ssse3", 42 "sse41", 43 "avx", 44 "xop", 45 /* "avx2" */ 46 #endif 47 }; 48 49 #if defined(HAVE_X86) 50 51 #if defined(__GNUC__) 52 static inline void cpuid( uint32_t *eax, uint32_t *ebx, uint32_t *ecx, uint32_t *edx ) 53 { 54 __asm__ __volatile__( 55 #if defined(__i386__) /* This is needed for -fPIC to work on i386 */ 56 "movl %%ebx, %%esi\n\t" 57 #endif 58 "cpuid\n\t" 59 #if defined(__i386__) 60 "xchgl %%ebx, %%esi\n\t" 61 : "=a"( *eax ), "=S"( *ebx ), "=c"( *ecx ), "=d"( *edx ) : "a"( *eax ) ); 62 #else 63 : "=a"( *eax ), "=b"( *ebx ), "=c"( *ecx ), "=d"( *edx ) : "a"( *eax ) ); 64 #endif 65 } 66 67 static inline uint64_t xgetbv(uint32_t xcr) 68 { 69 uint32_t a, d; 70 __asm__ __volatile__( 71 "xgetbv" 72 : "=a"(a),"=d"(d) 73 : "c"(xcr) 74 ); 75 return ((uint64_t)d << 32) | a; 76 } 77 78 #elif defined(_MSC_VER) 79 #include <intrin.h> 80 static inline void cpuid( uint32_t *eax, uint32_t *ebx, uint32_t *ecx, uint32_t *edx ) 81 { 82 int regs[4]; 83 __cpuid( regs, *eax ); 84 *eax = regs[0]; 85 *ebx = regs[1]; 86 *ecx = regs[2]; 87 *edx = regs[3]; 88 } 89 #else 90 #error "Don't know how to call cpuid on this compiler!" 91 #endif 92 93 #endif /* HAVE_X86 */ 94 95 static inline cpu_feature_t get_cpu_features( void ) 96 { 97 #if defined(HAVE_X86) 98 static volatile int initialized = 0; 99 static cpu_feature_t feature = NONE; // Safe default 100 uint32_t eax, ecx, edx, ebx; 101 102 if( initialized ) 103 return feature; 104 105 eax = 1; 106 cpuid( &eax, &ebx, &ecx, &edx ); 107 108 if( 1 & ( edx >> 26 ) ) 109 feature = SSE2; 110 111 if( 1 & ( ecx >> 9 ) ) 112 feature = SSSE3; 113 114 if( 1 & ( ecx >> 19 ) ) 115 feature = SSE41; 116 117 #if defined(WIN32) /* Work around the fact that Windows <7 does NOT support AVX... */ 118 if( IsProcessorFeaturePresent(17) ) /* Some environments don't know about PF_XSAVE_ENABLED */ 119 #endif 120 { 121 /* check for AVX and OSXSAVE bits */ 122 if( 1 & ( ecx >> 28 ) & (ecx >> 27) ) { 123 #if !defined(WIN32) /* Already checked for this in WIN32 */ 124 if( (xgetbv(0) & 6) == 6 ) /* XCR0 */ 125 #endif 126 feature = AVX; 127 } 128 129 130 eax = 0x80000001; 131 cpuid( &eax, &ebx, &ecx, &edx ); 132 133 if( 1 & ( ecx >> 11 ) ) 134 feature = XOP; 135 } 136 137 /* For future architectures */ 138 /* 139 eax = 7; ecx = 0; 140 cpuid(&eax, &ebx, &ecx, &edx); 141 142 if(1&(ebx >> 5)) 143 feature = AVX2; 144 */ 145 /* fprintf( stderr, "Using %s engine\n", feature_names[feature] ); */ 146 initialized = 1; 147 return feature; 148 #else 149 return NONE; 150 #endif 151 } 152 153 154 155 #if defined(__cplusplus) 156 extern "C" { 157 #endif 158 int blake2b_init_ref( blake2b_state *S, size_t outlen ); 159 int blake2b_init_key_ref( blake2b_state *S, size_t outlen, const void *key, size_t keylen ); 160 int blake2b_init_param_ref( blake2b_state *S, const blake2b_param *P ); 161 int blake2b_update_ref( blake2b_state *S, const uint8_t *in, size_t inlen ); 162 int blake2b_final_ref( blake2b_state *S, uint8_t *out, size_t outlen ); 163 int blake2b_ref( uint8_t *out, const void *in, const void *key, size_t outlen, size_t inlen, size_t keylen ); 164 165 #if defined(HAVE_X86) 166 167 int blake2b_init_sse2( blake2b_state *S, size_t outlen ); 168 int blake2b_init_key_sse2( blake2b_state *S, size_t outlen, const void *key, size_t keylen ); 169 int blake2b_init_param_sse2( blake2b_state *S, const blake2b_param *P ); 170 int blake2b_update_sse2( blake2b_state *S, const uint8_t *in, size_t inlen ); 171 int blake2b_final_sse2( blake2b_state *S, uint8_t *out, size_t outlen ); 172 int blake2b_sse2( uint8_t *out, const void *in, const void *key, size_t outlen, size_t inlen, size_t keylen ); 173 174 int blake2b_init_ssse3( blake2b_state *S, size_t outlen ); 175 int blake2b_init_key_ssse3( blake2b_state *S, size_t outlen, const void *key, size_t keylen ); 176 int blake2b_init_param_ssse3( blake2b_state *S, const blake2b_param *P ); 177 int blake2b_update_ssse3( blake2b_state *S, const uint8_t *in, size_t inlen ); 178 int blake2b_final_ssse3( blake2b_state *S, uint8_t *out, size_t outlen ); 179 int blake2b_ssse3( uint8_t *out, const void *in, const void *key, size_t outlen, size_t inlen, size_t keylen ); 180 181 int blake2b_init_sse41( blake2b_state *S, size_t outlen ); 182 int blake2b_init_key_sse41( blake2b_state *S, size_t outlen, const void *key, size_t keylen ); 183 int blake2b_init_param_sse41( blake2b_state *S, const blake2b_param *P ); 184 int blake2b_update_sse41( blake2b_state *S, const uint8_t *in, size_t inlen ); 185 int blake2b_final_sse41( blake2b_state *S, uint8_t *out, size_t outlen ); 186 int blake2b_sse41( uint8_t *out, const void *in, const void *key, size_t outlen, size_t inlen, size_t keylen ); 187 188 int blake2b_init_avx( blake2b_state *S, size_t outlen ); 189 int blake2b_init_key_avx( blake2b_state *S, size_t outlen, const void *key, size_t keylen ); 190 int blake2b_init_param_avx( blake2b_state *S, const blake2b_param *P ); 191 int blake2b_update_avx( blake2b_state *S, const uint8_t *in, size_t inlen ); 192 int blake2b_final_avx( blake2b_state *S, uint8_t *out, size_t outlen ); 193 int blake2b_avx( uint8_t *out, const void *in, const void *key, size_t outlen, size_t inlen, size_t keylen ); 194 195 int blake2b_init_xop( blake2b_state *S, size_t outlen ); 196 int blake2b_init_key_xop( blake2b_state *S, size_t outlen, const void *key, size_t keylen ); 197 int blake2b_init_param_xop( blake2b_state *S, const blake2b_param *P ); 198 int blake2b_update_xop( blake2b_state *S, const uint8_t *in, size_t inlen ); 199 int blake2b_final_xop( blake2b_state *S, uint8_t *out, size_t outlen ); 200 int blake2b_xop( uint8_t *out, const void *in, const void *key, size_t outlen, size_t inlen, size_t keylen ); 201 202 #endif /* HAVE_X86 */ 203 204 int blake2s_init_ref( blake2s_state *S, size_t outlen ); 205 int blake2s_init_key_ref( blake2s_state *S, size_t outlen, const void *key, size_t keylen ); 206 int blake2s_init_param_ref( blake2s_state *S, const blake2s_param *P ); 207 int blake2s_update_ref( blake2s_state *S, const uint8_t *in, size_t inlen ); 208 int blake2s_final_ref( blake2s_state *S, uint8_t *out, size_t outlen ); 209 int blake2s_ref( uint8_t *out, const void *in, const void *key, size_t outlen, size_t inlen, size_t keylen ); 210 211 #if defined(HAVE_X86) 212 213 int blake2s_init_sse2( blake2s_state *S, size_t outlen ); 214 int blake2s_init_key_sse2( blake2s_state *S, size_t outlen, const void *key, size_t keylen ); 215 int blake2s_init_param_sse2( blake2s_state *S, const blake2s_param *P ); 216 int blake2s_update_sse2( blake2s_state *S, const uint8_t *in, size_t inlen ); 217 int blake2s_final_sse2( blake2s_state *S, uint8_t *out, size_t outlen ); 218 int blake2s_sse2( uint8_t *out, const void *in, const void *key, size_t outlen, size_t inlen, size_t keylen ); 219 220 int blake2s_init_ssse3( blake2s_state *S, size_t outlen ); 221 int blake2s_init_key_ssse3( blake2s_state *S, size_t outlen, const void *key, size_t keylen ); 222 int blake2s_init_param_ssse3( blake2s_state *S, const blake2s_param *P ); 223 int blake2s_update_ssse3( blake2s_state *S, const uint8_t *in, size_t inlen ); 224 int blake2s_final_ssse3( blake2s_state *S, uint8_t *out, size_t outlen ); 225 int blake2s_ssse3( uint8_t *out, const void *in, const void *key, size_t outlen, size_t inlen, size_t keylen ); 226 227 int blake2s_init_sse41( blake2s_state *S, size_t outlen ); 228 int blake2s_init_key_sse41( blake2s_state *S, size_t outlen, const void *key, size_t keylen ); 229 int blake2s_init_param_sse41( blake2s_state *S, const blake2s_param *P ); 230 int blake2s_update_sse41( blake2s_state *S, const uint8_t *in, size_t inlen ); 231 int blake2s_final_sse41( blake2s_state *S, uint8_t *out, size_t outlen ); 232 int blake2s_sse41( uint8_t *out, const void *in, const void *key, size_t outlen, size_t inlen, size_t keylen ); 233 234 int blake2s_init_avx( blake2s_state *S, size_t outlen ); 235 int blake2s_init_key_avx( blake2s_state *S, size_t outlen, const void *key, size_t keylen ); 236 int blake2s_init_param_avx( blake2s_state *S, const blake2s_param *P ); 237 int blake2s_update_avx( blake2s_state *S, const uint8_t *in, size_t inlen ); 238 int blake2s_final_avx( blake2s_state *S, uint8_t *out, size_t outlen ); 239 int blake2s_avx( uint8_t *out, const void *in, const void *key, size_t outlen, size_t inlen, size_t keylen ); 240 241 int blake2s_init_xop( blake2s_state *S, size_t outlen ); 242 int blake2s_init_key_xop( blake2s_state *S, size_t outlen, const void *key, size_t keylen ); 243 int blake2s_init_param_xop( blake2s_state *S, const blake2s_param *P ); 244 int blake2s_update_xop( blake2s_state *S, const uint8_t *in, size_t inlen ); 245 int blake2s_final_xop( blake2s_state *S, uint8_t *out, size_t outlen ); 246 int blake2s_xop( uint8_t *out, const void *in, const void *key, size_t outlen, size_t inlen, size_t keylen ); 247 248 #endif /* HAVE_X86 */ 249 250 #if defined(__cplusplus) 251 } 252 #endif 253 254 typedef int ( *blake2b_init_fn )( blake2b_state *, size_t ); 255 typedef int ( *blake2b_init_key_fn )( blake2b_state *, size_t, const void *, size_t ); 256 typedef int ( *blake2b_init_param_fn )( blake2b_state *, const blake2b_param * ); 257 typedef int ( *blake2b_update_fn )( blake2b_state *, const uint8_t *, size_t ); 258 typedef int ( *blake2b_final_fn )( blake2b_state *, uint8_t *, size_t ); 259 typedef int ( *blake2b_fn )( uint8_t *, const void *, const void *, size_t, size_t, size_t ); 260 261 typedef int ( *blake2s_init_fn )( blake2s_state *, size_t ); 262 typedef int ( *blake2s_init_key_fn )( blake2s_state *, size_t, const void *, size_t ); 263 typedef int ( *blake2s_init_param_fn )( blake2s_state *, const blake2s_param * ); 264 typedef int ( *blake2s_update_fn )( blake2s_state *, const uint8_t *, size_t ); 265 typedef int ( *blake2s_final_fn )( blake2s_state *, uint8_t *, size_t ); 266 typedef int ( *blake2s_fn )( uint8_t *, const void *, const void *, size_t, size_t, size_t ); 267 268 static const blake2b_init_fn blake2b_init_table[] = 269 { 270 blake2b_init_ref, 271 #if defined(HAVE_X86) 272 blake2b_init_sse2, 273 blake2b_init_ssse3, 274 blake2b_init_sse41, 275 blake2b_init_avx, 276 blake2b_init_xop 277 #endif 278 }; 279 280 static const blake2b_init_key_fn blake2b_init_key_table[] = 281 { 282 blake2b_init_key_ref, 283 #if defined(HAVE_X86) 284 blake2b_init_key_sse2, 285 blake2b_init_key_ssse3, 286 blake2b_init_key_sse41, 287 blake2b_init_key_avx, 288 blake2b_init_key_xop 289 #endif 290 }; 291 292 static const blake2b_init_param_fn blake2b_init_param_table[] = 293 { 294 blake2b_init_param_ref, 295 #if defined(HAVE_X86) 296 blake2b_init_param_sse2, 297 blake2b_init_param_ssse3, 298 blake2b_init_param_sse41, 299 blake2b_init_param_avx, 300 blake2b_init_param_xop 301 #endif 302 }; 303 304 static const blake2b_update_fn blake2b_update_table[] = 305 { 306 blake2b_update_ref, 307 #if defined(HAVE_X86) 308 blake2b_update_sse2, 309 blake2b_update_ssse3, 310 blake2b_update_sse41, 311 blake2b_update_avx, 312 blake2b_update_xop 313 #endif 314 }; 315 316 static const blake2b_final_fn blake2b_final_table[] = 317 { 318 blake2b_final_ref, 319 #if defined(HAVE_X86) 320 blake2b_final_sse2, 321 blake2b_final_ssse3, 322 blake2b_final_sse41, 323 blake2b_final_avx, 324 blake2b_final_xop 325 #endif 326 }; 327 328 static const blake2b_fn blake2b_table[] = 329 { 330 blake2b_ref, 331 #if defined(HAVE_X86) 332 blake2b_sse2, 333 blake2b_ssse3, 334 blake2b_sse41, 335 blake2b_avx, 336 blake2b_xop 337 #endif 338 }; 339 340 static const blake2s_init_fn blake2s_init_table[] = 341 { 342 blake2s_init_ref, 343 #if defined(HAVE_X86) 344 blake2s_init_sse2, 345 blake2s_init_ssse3, 346 blake2s_init_sse41, 347 blake2s_init_avx, 348 blake2s_init_xop 349 #endif 350 }; 351 352 static const blake2s_init_key_fn blake2s_init_key_table[] = 353 { 354 blake2s_init_key_ref, 355 #if defined(HAVE_X86) 356 blake2s_init_key_sse2, 357 blake2s_init_key_ssse3, 358 blake2s_init_key_sse41, 359 blake2s_init_key_avx, 360 blake2s_init_key_xop 361 #endif 362 }; 363 364 static const blake2s_init_param_fn blake2s_init_param_table[] = 365 { 366 blake2s_init_param_ref, 367 #if defined(HAVE_X86) 368 blake2s_init_param_sse2, 369 blake2s_init_param_ssse3, 370 blake2s_init_param_sse41, 371 blake2s_init_param_avx, 372 blake2s_init_param_xop 373 #endif 374 }; 375 376 static const blake2s_update_fn blake2s_update_table[] = 377 { 378 blake2s_update_ref, 379 #if defined(HAVE_X86) 380 blake2s_update_sse2, 381 blake2s_update_ssse3, 382 blake2s_update_sse41, 383 blake2s_update_avx, 384 blake2s_update_xop 385 #endif 386 }; 387 388 static const blake2s_final_fn blake2s_final_table[] = 389 { 390 blake2s_final_ref, 391 #if defined(HAVE_X86) 392 blake2s_final_sse2, 393 blake2s_final_ssse3, 394 blake2s_final_sse41, 395 blake2s_final_avx, 396 blake2s_final_xop 397 #endif 398 }; 399 400 static const blake2s_fn blake2s_table[] = 401 { 402 blake2s_ref, 403 #if defined(HAVE_X86) 404 blake2s_sse2, 405 blake2s_ssse3, 406 blake2s_sse41, 407 blake2s_avx, 408 blake2s_xop 409 #endif 410 }; 411 412 #if defined(__cplusplus) 413 extern "C" { 414 #endif 415 int blake2b_init_dispatch( blake2b_state *S, size_t outlen ); 416 int blake2b_init_key_dispatch( blake2b_state *S, size_t outlen, const void *key, size_t keylen ); 417 int blake2b_init_param_dispatch( blake2b_state *S, const blake2b_param *P ); 418 int blake2b_update_dispatch( blake2b_state *S, const uint8_t *in, size_t inlen ); 419 int blake2b_final_dispatch( blake2b_state *S, uint8_t *out, size_t outlen ); 420 int blake2b_dispatch( uint8_t *out, const void *in, const void *key, size_t outlen, size_t inlen, size_t keylen ); 421 422 int blake2s_init_dispatch( blake2s_state *S, size_t outlen ); 423 int blake2s_init_key_dispatch( blake2s_state *S, size_t outlen, const void *key, size_t keylen ); 424 int blake2s_init_param_dispatch( blake2s_state *S, const blake2s_param *P ); 425 int blake2s_update_dispatch( blake2s_state *S, const uint8_t *in, size_t inlen ); 426 int blake2s_final_dispatch( blake2s_state *S, uint8_t *out, size_t outlen ); 427 int blake2s_dispatch( uint8_t *out, const void *in, const void *key, size_t outlen, size_t inlen, size_t keylen ); 428 #if defined(__cplusplus) 429 } 430 #endif 431 432 static blake2b_init_fn blake2b_init_ptr = blake2b_init_dispatch; 433 static blake2b_init_key_fn blake2b_init_key_ptr = blake2b_init_key_dispatch; 434 static blake2b_init_param_fn blake2b_init_param_ptr = blake2b_init_param_dispatch; 435 static blake2b_update_fn blake2b_update_ptr = blake2b_update_dispatch; 436 static blake2b_final_fn blake2b_final_ptr = blake2b_final_dispatch; 437 static blake2b_fn blake2b_ptr = blake2b_dispatch; 438 439 static blake2s_init_fn blake2s_init_ptr = blake2s_init_dispatch; 440 static blake2s_init_key_fn blake2s_init_key_ptr = blake2s_init_key_dispatch; 441 static blake2s_init_param_fn blake2s_init_param_ptr = blake2s_init_param_dispatch; 442 static blake2s_update_fn blake2s_update_ptr = blake2s_update_dispatch; 443 static blake2s_final_fn blake2s_final_ptr = blake2s_final_dispatch; 444 static blake2s_fn blake2s_ptr = blake2s_dispatch; 445 446 int blake2b_init_dispatch( blake2b_state *S, size_t outlen ) 447 { 448 blake2b_init_ptr = blake2b_init_table[get_cpu_features()]; 449 return blake2b_init_ptr( S, outlen ); 450 } 451 452 int blake2b_init_key_dispatch( blake2b_state *S, size_t outlen, const void *key, size_t keylen ) 453 { 454 blake2b_init_key_ptr = blake2b_init_key_table[get_cpu_features()]; 455 return blake2b_init_key_ptr( S, outlen, key, keylen ); 456 } 457 458 int blake2b_init_param_dispatch( blake2b_state *S, const blake2b_param *P ) 459 { 460 blake2b_init_param_ptr = blake2b_init_param_table[get_cpu_features()]; 461 return blake2b_init_param_ptr( S, P ); 462 } 463 464 int blake2b_update_dispatch( blake2b_state *S, const uint8_t *in, size_t inlen ) 465 { 466 blake2b_update_ptr = blake2b_update_table[get_cpu_features()]; 467 return blake2b_update_ptr( S, in, inlen ); 468 } 469 470 int blake2b_final_dispatch( blake2b_state *S, uint8_t *out, size_t outlen ) 471 { 472 blake2b_final_ptr = blake2b_final_table[get_cpu_features()]; 473 return blake2b_final_ptr( S, out, outlen ); 474 } 475 476 int blake2b_dispatch( uint8_t *out, const void *in, const void *key, size_t outlen, size_t inlen, size_t keylen ) 477 { 478 blake2b_ptr = blake2b_table[get_cpu_features()]; 479 return blake2b_ptr( out, in, key, outlen, inlen, keylen ); 480 } 481 482 BLAKE2_API int blake2b_init( blake2b_state *S, size_t outlen ) 483 { 484 return blake2b_init_ptr( S, outlen ); 485 } 486 487 BLAKE2_API int blake2b_init_key( blake2b_state *S, size_t outlen, const void *key, size_t keylen ) 488 { 489 return blake2b_init_key_ptr( S, outlen, key, keylen ); 490 } 491 492 BLAKE2_API int blake2b_init_param( blake2b_state *S, const blake2b_param *P ) 493 { 494 return blake2b_init_param_ptr( S, P ); 495 } 496 497 BLAKE2_API int blake2b_update( blake2b_state *S, const uint8_t *in, size_t inlen ) 498 { 499 return blake2b_update_ptr( S, in, inlen ); 500 } 501 502 BLAKE2_API int blake2b_final( blake2b_state *S, uint8_t *out, size_t outlen ) 503 { 504 return blake2b_final_ptr( S, out, outlen ); 505 } 506 507 BLAKE2_API int blake2b( uint8_t *out, const void *in, const void *key, size_t outlen, size_t inlen, size_t keylen ) 508 { 509 return blake2b_ptr( out, in, key, outlen, inlen, keylen ); 510 } 511 512 int blake2s_init_dispatch( blake2s_state *S, size_t outlen ) 513 { 514 blake2s_init_ptr = blake2s_init_table[get_cpu_features()]; 515 return blake2s_init_ptr( S, outlen ); 516 } 517 518 int blake2s_init_key_dispatch( blake2s_state *S, size_t outlen, const void *key, size_t keylen ) 519 { 520 blake2s_init_key_ptr = blake2s_init_key_table[get_cpu_features()]; 521 return blake2s_init_key_ptr( S, outlen, key, keylen ); 522 } 523 524 int blake2s_init_param_dispatch( blake2s_state *S, const blake2s_param *P ) 525 { 526 blake2s_init_param_ptr = blake2s_init_param_table[get_cpu_features()]; 527 return blake2s_init_param_ptr( S, P ); 528 } 529 530 int blake2s_update_dispatch( blake2s_state *S, const uint8_t *in, size_t inlen ) 531 { 532 blake2s_update_ptr = blake2s_update_table[get_cpu_features()]; 533 return blake2s_update_ptr( S, in, inlen ); 534 } 535 536 int blake2s_final_dispatch( blake2s_state *S, uint8_t *out, size_t outlen ) 537 { 538 blake2s_final_ptr = blake2s_final_table[get_cpu_features()]; 539 return blake2s_final_ptr( S, out, outlen ); 540 } 541 542 int blake2s_dispatch( uint8_t *out, const void *in, const void *key, size_t outlen, size_t inlen, size_t keylen ) 543 { 544 blake2s_ptr = blake2s_table[get_cpu_features()]; 545 return blake2s_ptr( out, in, key, outlen, inlen, keylen ); 546 } 547 548 BLAKE2_API int blake2s_init( blake2s_state *S, size_t outlen ) 549 { 550 return blake2s_init_ptr( S, outlen ); 551 } 552 553 BLAKE2_API int blake2s_init_key( blake2s_state *S, size_t outlen, const void *key, size_t keylen ) 554 { 555 return blake2s_init_key_ptr( S, outlen, key, keylen ); 556 } 557 558 BLAKE2_API int blake2s_init_param( blake2s_state *S, const blake2s_param *P ) 559 { 560 return blake2s_init_param_ptr( S, P ); 561 } 562 563 BLAKE2_API int blake2s_update( blake2s_state *S, const uint8_t *in, size_t inlen ) 564 { 565 return blake2s_update_ptr( S, in, inlen ); 566 } 567 568 BLAKE2_API int blake2s_final( blake2s_state *S, uint8_t *out, size_t outlen ) 569 { 570 return blake2s_final_ptr( S, out, outlen ); 571 } 572 573 BLAKE2_API int blake2s( uint8_t *out, const void *in, const void *key, size_t outlen, size_t inlen, size_t keylen ) 574 { 575 return blake2s_ptr( out, in, key, outlen, inlen, keylen ); 576 } 577
Cache object: e905f8392dd49e56f7724a770f209d3a
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