[352] | 1 | /* hash.c
|
---|
| 2 | *
|
---|
| 3 | * Copyright (C) 2006-2017 wolfSSL Inc.
|
---|
| 4 | *
|
---|
| 5 | * This file is part of wolfSSL.
|
---|
| 6 | *
|
---|
| 7 | * wolfSSL is free software; you can redistribute it and/or modify
|
---|
| 8 | * it under the terms of the GNU General Public License as published by
|
---|
| 9 | * the Free Software Foundation; either version 2 of the License, or
|
---|
| 10 | * (at your option) any later version.
|
---|
| 11 | *
|
---|
| 12 | * wolfSSL is distributed in the hope that it will be useful,
|
---|
| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
|
---|
| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
---|
| 15 | * GNU General Public License for more details.
|
---|
| 16 | *
|
---|
| 17 | * You should have received a copy of the GNU General Public License
|
---|
| 18 | * along with this program; if not, write to the Free Software
|
---|
| 19 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
|
---|
| 20 | */
|
---|
| 21 |
|
---|
| 22 |
|
---|
| 23 | #ifdef HAVE_CONFIG_H
|
---|
| 24 | #include <config.h>
|
---|
| 25 | #endif
|
---|
| 26 |
|
---|
| 27 | #include <wolfssl/wolfcrypt/settings.h>
|
---|
| 28 | #include <wolfssl/wolfcrypt/logging.h>
|
---|
| 29 | #include <wolfssl/wolfcrypt/error-crypt.h>
|
---|
| 30 | #ifndef NO_ASN
|
---|
| 31 | #include <wolfssl/wolfcrypt/asn.h>
|
---|
| 32 | #endif
|
---|
| 33 |
|
---|
| 34 | #include <wolfssl/wolfcrypt/hash.h>
|
---|
| 35 |
|
---|
| 36 |
|
---|
| 37 | #if !defined(NO_ASN) || !defined(NO_DH) || defined(HAVE_ECC)
|
---|
| 38 |
|
---|
| 39 | #ifdef NO_ASN
|
---|
| 40 | enum Hash_Sum {
|
---|
| 41 | MD2h = 646,
|
---|
| 42 | MD5h = 649,
|
---|
| 43 | SHAh = 88,
|
---|
| 44 | SHA224h = 417,
|
---|
| 45 | SHA256h = 414,
|
---|
| 46 | SHA384h = 415,
|
---|
| 47 | SHA512h = 416
|
---|
| 48 | };
|
---|
| 49 | #endif
|
---|
| 50 |
|
---|
| 51 | int wc_HashGetOID(enum wc_HashType hash_type)
|
---|
| 52 | {
|
---|
| 53 | int oid = HASH_TYPE_E; /* Default to hash type error */
|
---|
| 54 | switch(hash_type)
|
---|
| 55 | {
|
---|
| 56 | case WC_HASH_TYPE_MD2:
|
---|
| 57 | #ifdef WOLFSSL_MD2
|
---|
| 58 | oid = MD2h;
|
---|
| 59 | #endif
|
---|
| 60 | break;
|
---|
| 61 | case WC_HASH_TYPE_MD5_SHA:
|
---|
| 62 | case WC_HASH_TYPE_MD5:
|
---|
| 63 | #ifndef NO_MD5
|
---|
| 64 | oid = MD5h;
|
---|
| 65 | #endif
|
---|
| 66 | break;
|
---|
| 67 | case WC_HASH_TYPE_SHA:
|
---|
| 68 | #ifndef NO_SHA
|
---|
| 69 | oid = SHAh;
|
---|
| 70 | #endif
|
---|
| 71 | break;
|
---|
| 72 | case WC_HASH_TYPE_SHA224:
|
---|
| 73 | #if defined(WOLFSSL_SHA224)
|
---|
| 74 | oid = SHA224h;
|
---|
| 75 | #endif
|
---|
| 76 | break;
|
---|
| 77 | case WC_HASH_TYPE_SHA256:
|
---|
| 78 | #ifndef NO_SHA256
|
---|
| 79 | oid = SHA256h;
|
---|
| 80 | #endif
|
---|
| 81 | break;
|
---|
| 82 | case WC_HASH_TYPE_SHA384:
|
---|
| 83 | #if defined(WOLFSSL_SHA512) && defined(WOLFSSL_SHA384)
|
---|
| 84 | oid = SHA384h;
|
---|
| 85 | #endif
|
---|
| 86 | break;
|
---|
| 87 | case WC_HASH_TYPE_SHA512:
|
---|
| 88 | #ifdef WOLFSSL_SHA512
|
---|
| 89 | oid = SHA512h;
|
---|
| 90 | #endif
|
---|
| 91 | break;
|
---|
| 92 |
|
---|
| 93 | /* Not Supported */
|
---|
| 94 | case WC_HASH_TYPE_MD4:
|
---|
| 95 | case WC_HASH_TYPE_NONE:
|
---|
| 96 | default:
|
---|
| 97 | oid = BAD_FUNC_ARG;
|
---|
| 98 | break;
|
---|
| 99 | }
|
---|
| 100 | return oid;
|
---|
| 101 | }
|
---|
| 102 | #endif
|
---|
| 103 |
|
---|
| 104 | /* Get Hash digest size */
|
---|
| 105 | int wc_HashGetDigestSize(enum wc_HashType hash_type)
|
---|
| 106 | {
|
---|
| 107 | int dig_size = HASH_TYPE_E; /* Default to hash type error */
|
---|
| 108 | switch(hash_type)
|
---|
| 109 | {
|
---|
| 110 | case WC_HASH_TYPE_MD5:
|
---|
| 111 | #ifndef NO_MD5
|
---|
| 112 | dig_size = WC_MD5_DIGEST_SIZE;
|
---|
| 113 | #endif
|
---|
| 114 | break;
|
---|
| 115 | case WC_HASH_TYPE_SHA:
|
---|
| 116 | #ifndef NO_SHA
|
---|
| 117 | dig_size = WC_SHA_DIGEST_SIZE;
|
---|
| 118 | #endif
|
---|
| 119 | break;
|
---|
| 120 | case WC_HASH_TYPE_SHA224:
|
---|
| 121 | #ifdef WOLFSSL_SHA224
|
---|
| 122 | dig_size = WC_SHA224_DIGEST_SIZE;
|
---|
| 123 | #endif
|
---|
| 124 | break;
|
---|
| 125 | case WC_HASH_TYPE_SHA256:
|
---|
| 126 | #ifndef NO_SHA256
|
---|
| 127 | dig_size = WC_SHA256_DIGEST_SIZE;
|
---|
| 128 | #endif
|
---|
| 129 | break;
|
---|
| 130 | case WC_HASH_TYPE_SHA384:
|
---|
| 131 | #if defined(WOLFSSL_SHA512) && defined(WOLFSSL_SHA384)
|
---|
| 132 | dig_size = WC_SHA384_DIGEST_SIZE;
|
---|
| 133 | #endif
|
---|
| 134 | break;
|
---|
| 135 | case WC_HASH_TYPE_SHA512:
|
---|
| 136 | #ifdef WOLFSSL_SHA512
|
---|
| 137 | dig_size = WC_SHA512_DIGEST_SIZE;
|
---|
| 138 | #endif
|
---|
| 139 | break;
|
---|
| 140 | case WC_HASH_TYPE_MD5_SHA:
|
---|
| 141 | #if !defined(NO_MD5) && !defined(NO_SHA)
|
---|
| 142 | dig_size = WC_MD5_DIGEST_SIZE + WC_SHA_DIGEST_SIZE;
|
---|
| 143 | #endif
|
---|
| 144 | break;
|
---|
| 145 |
|
---|
| 146 | /* Not Supported */
|
---|
| 147 | case WC_HASH_TYPE_MD2:
|
---|
| 148 | case WC_HASH_TYPE_MD4:
|
---|
| 149 | case WC_HASH_TYPE_NONE:
|
---|
| 150 | default:
|
---|
| 151 | dig_size = BAD_FUNC_ARG;
|
---|
| 152 | break;
|
---|
| 153 | }
|
---|
| 154 | return dig_size;
|
---|
| 155 | }
|
---|
| 156 |
|
---|
| 157 | /* Generic Hashing Wrapper */
|
---|
| 158 | int wc_Hash(enum wc_HashType hash_type, const byte* data,
|
---|
| 159 | word32 data_len, byte* hash, word32 hash_len)
|
---|
| 160 | {
|
---|
| 161 | int ret = HASH_TYPE_E; /* Default to hash type error */
|
---|
| 162 | word32 dig_size;
|
---|
| 163 |
|
---|
| 164 | /* Validate hash buffer size */
|
---|
| 165 | dig_size = wc_HashGetDigestSize(hash_type);
|
---|
| 166 | if (hash_len < dig_size) {
|
---|
| 167 | return BUFFER_E;
|
---|
| 168 | }
|
---|
| 169 |
|
---|
| 170 | /* Suppress possible unused arg if all hashing is disabled */
|
---|
| 171 | (void)data;
|
---|
| 172 | (void)data_len;
|
---|
| 173 | (void)hash;
|
---|
| 174 | (void)hash_len;
|
---|
| 175 |
|
---|
| 176 | switch(hash_type)
|
---|
| 177 | {
|
---|
| 178 | case WC_HASH_TYPE_MD5:
|
---|
| 179 | #ifndef NO_MD5
|
---|
| 180 | ret = wc_Md5Hash(data, data_len, hash);
|
---|
| 181 | #endif
|
---|
| 182 | break;
|
---|
| 183 | case WC_HASH_TYPE_SHA:
|
---|
| 184 | #ifndef NO_SHA
|
---|
| 185 | ret = wc_ShaHash(data, data_len, hash);
|
---|
| 186 | #endif
|
---|
| 187 | break;
|
---|
| 188 | case WC_HASH_TYPE_SHA224:
|
---|
| 189 | #ifdef WOLFSSL_SHA224
|
---|
| 190 | ret = wc_Sha224Hash(data, data_len, hash);
|
---|
| 191 | #endif
|
---|
| 192 | break;
|
---|
| 193 | case WC_HASH_TYPE_SHA256:
|
---|
| 194 | #ifndef NO_SHA256
|
---|
| 195 | ret = wc_Sha256Hash(data, data_len, hash);
|
---|
| 196 | #endif
|
---|
| 197 | break;
|
---|
| 198 | case WC_HASH_TYPE_SHA384:
|
---|
| 199 | #if defined(WOLFSSL_SHA512) && defined(WOLFSSL_SHA384)
|
---|
| 200 | ret = wc_Sha384Hash(data, data_len, hash);
|
---|
| 201 | #endif
|
---|
| 202 | break;
|
---|
| 203 | case WC_HASH_TYPE_SHA512:
|
---|
| 204 | #ifdef WOLFSSL_SHA512
|
---|
| 205 | ret = wc_Sha512Hash(data, data_len, hash);
|
---|
| 206 | #endif
|
---|
| 207 | break;
|
---|
| 208 | case WC_HASH_TYPE_MD5_SHA:
|
---|
| 209 | #if !defined(NO_MD5) && !defined(NO_SHA)
|
---|
| 210 | ret = wc_Md5Hash(data, data_len, hash);
|
---|
| 211 | if (ret == 0) {
|
---|
| 212 | ret = wc_ShaHash(data, data_len, &hash[WC_MD5_DIGEST_SIZE]);
|
---|
| 213 | }
|
---|
| 214 | #endif
|
---|
| 215 | break;
|
---|
| 216 |
|
---|
| 217 | /* Not Supported */
|
---|
| 218 | case WC_HASH_TYPE_MD2:
|
---|
| 219 | case WC_HASH_TYPE_MD4:
|
---|
| 220 | case WC_HASH_TYPE_NONE:
|
---|
| 221 | default:
|
---|
| 222 | ret = BAD_FUNC_ARG;
|
---|
| 223 | break;
|
---|
| 224 | }
|
---|
| 225 | return ret;
|
---|
| 226 | }
|
---|
| 227 |
|
---|
| 228 | int wc_HashInit(wc_HashAlg* hash, enum wc_HashType type)
|
---|
| 229 | {
|
---|
| 230 | int ret = HASH_TYPE_E; /* Default to hash type error */
|
---|
| 231 |
|
---|
| 232 | if (hash == NULL)
|
---|
| 233 | return BAD_FUNC_ARG;
|
---|
| 234 |
|
---|
| 235 | switch (type) {
|
---|
| 236 | case WC_HASH_TYPE_MD5:
|
---|
| 237 | #ifndef NO_MD5
|
---|
| 238 | wc_InitMd5(&hash->md5);
|
---|
| 239 | ret = 0;
|
---|
| 240 | #endif
|
---|
| 241 | break;
|
---|
| 242 | case WC_HASH_TYPE_SHA:
|
---|
| 243 | #ifndef NO_SHA
|
---|
| 244 | ret = wc_InitSha(&hash->sha);
|
---|
| 245 | #endif
|
---|
| 246 | break;
|
---|
| 247 | case WC_HASH_TYPE_SHA224:
|
---|
| 248 | #ifdef WOLFSSL_SHA224
|
---|
| 249 | ret = wc_InitSha224(&hash->sha224);
|
---|
| 250 | #endif
|
---|
| 251 | break;
|
---|
| 252 | case WC_HASH_TYPE_SHA256:
|
---|
| 253 | #ifndef NO_SHA256
|
---|
| 254 | ret = wc_InitSha256(&hash->sha256);
|
---|
| 255 | #endif
|
---|
| 256 | break;
|
---|
| 257 | case WC_HASH_TYPE_SHA384:
|
---|
| 258 | #ifdef WOLFSSL_SHA384
|
---|
| 259 | ret = wc_InitSha384(&hash->sha384);
|
---|
| 260 | #endif
|
---|
| 261 | break;
|
---|
| 262 | case WC_HASH_TYPE_SHA512:
|
---|
| 263 | #ifdef WOLFSSL_SHA512
|
---|
| 264 | ret = wc_InitSha512(&hash->sha512);
|
---|
| 265 | #endif
|
---|
| 266 | break;
|
---|
| 267 |
|
---|
| 268 | /* not supported */
|
---|
| 269 | case WC_HASH_TYPE_MD5_SHA:
|
---|
| 270 | case WC_HASH_TYPE_MD2:
|
---|
| 271 | case WC_HASH_TYPE_MD4:
|
---|
| 272 | case WC_HASH_TYPE_NONE:
|
---|
| 273 | default:
|
---|
| 274 | ret = BAD_FUNC_ARG;
|
---|
| 275 | };
|
---|
| 276 |
|
---|
| 277 | return ret;
|
---|
| 278 | }
|
---|
| 279 |
|
---|
| 280 | int wc_HashUpdate(wc_HashAlg* hash, enum wc_HashType type, const byte* data,
|
---|
| 281 | word32 dataSz)
|
---|
| 282 | {
|
---|
| 283 | int ret = HASH_TYPE_E; /* Default to hash type error */
|
---|
| 284 |
|
---|
| 285 | if (hash == NULL || data == NULL)
|
---|
| 286 | return BAD_FUNC_ARG;
|
---|
| 287 |
|
---|
| 288 | switch (type) {
|
---|
| 289 | case WC_HASH_TYPE_MD5:
|
---|
| 290 | #ifndef NO_MD5
|
---|
| 291 | wc_Md5Update(&hash->md5, data, dataSz);
|
---|
| 292 | ret = 0;
|
---|
| 293 | #endif
|
---|
| 294 | break;
|
---|
| 295 | case WC_HASH_TYPE_SHA:
|
---|
| 296 | #ifndef NO_SHA
|
---|
| 297 | ret = wc_ShaUpdate(&hash->sha, data, dataSz);
|
---|
| 298 | if (ret != 0)
|
---|
| 299 | return ret;
|
---|
| 300 | #endif
|
---|
| 301 | break;
|
---|
| 302 | case WC_HASH_TYPE_SHA224:
|
---|
| 303 | #ifdef WOLFSSL_SHA224
|
---|
| 304 | ret = wc_Sha224Update(&hash->sha224, data, dataSz);
|
---|
| 305 | #endif
|
---|
| 306 | break;
|
---|
| 307 | case WC_HASH_TYPE_SHA256:
|
---|
| 308 | #ifndef NO_SHA256
|
---|
| 309 | ret = wc_Sha256Update(&hash->sha256, data, dataSz);
|
---|
| 310 | #endif
|
---|
| 311 | break;
|
---|
| 312 | case WC_HASH_TYPE_SHA384:
|
---|
| 313 | #ifdef WOLFSSL_SHA384
|
---|
| 314 | ret = wc_Sha384Update(&hash->sha384, data, dataSz);
|
---|
| 315 | #endif
|
---|
| 316 | break;
|
---|
| 317 | case WC_HASH_TYPE_SHA512:
|
---|
| 318 | #ifdef WOLFSSL_SHA512
|
---|
| 319 | ret = wc_Sha512Update(&hash->sha512, data, dataSz);
|
---|
| 320 | #endif
|
---|
| 321 | break;
|
---|
| 322 |
|
---|
| 323 | /* not supported */
|
---|
| 324 | case WC_HASH_TYPE_MD5_SHA:
|
---|
| 325 | case WC_HASH_TYPE_MD2:
|
---|
| 326 | case WC_HASH_TYPE_MD4:
|
---|
| 327 | case WC_HASH_TYPE_NONE:
|
---|
| 328 | default:
|
---|
| 329 | ret = BAD_FUNC_ARG;
|
---|
| 330 | };
|
---|
| 331 |
|
---|
| 332 | return ret;
|
---|
| 333 | }
|
---|
| 334 |
|
---|
| 335 | int wc_HashFinal(wc_HashAlg* hash, enum wc_HashType type, byte* out)
|
---|
| 336 | {
|
---|
| 337 | int ret = HASH_TYPE_E; /* Default to hash type error */
|
---|
| 338 |
|
---|
| 339 | if (hash == NULL || out == NULL)
|
---|
| 340 | return BAD_FUNC_ARG;
|
---|
| 341 |
|
---|
| 342 | switch (type) {
|
---|
| 343 | case WC_HASH_TYPE_MD5:
|
---|
| 344 | #ifndef NO_MD5
|
---|
| 345 | wc_Md5Final(&hash->md5, out);
|
---|
| 346 | ret = 0;
|
---|
| 347 | #endif
|
---|
| 348 | break;
|
---|
| 349 | case WC_HASH_TYPE_SHA:
|
---|
| 350 | #ifndef NO_SHA
|
---|
| 351 | ret = wc_ShaFinal(&hash->sha, out);
|
---|
| 352 | #endif
|
---|
| 353 | break;
|
---|
| 354 | case WC_HASH_TYPE_SHA224:
|
---|
| 355 | #ifdef WOLFSSL_SHA224
|
---|
| 356 | ret = wc_Sha224Final(&hash->sha224, out);
|
---|
| 357 | #endif
|
---|
| 358 | break;
|
---|
| 359 | case WC_HASH_TYPE_SHA256:
|
---|
| 360 | #ifndef NO_SHA256
|
---|
| 361 | ret = wc_Sha256Final(&hash->sha256, out);
|
---|
| 362 | #endif
|
---|
| 363 | break;
|
---|
| 364 | case WC_HASH_TYPE_SHA384:
|
---|
| 365 | #ifdef WOLFSSL_SHA384
|
---|
| 366 | ret = wc_Sha384Final(&hash->sha384, out);
|
---|
| 367 | #endif
|
---|
| 368 | break;
|
---|
| 369 | case WC_HASH_TYPE_SHA512:
|
---|
| 370 | #ifdef WOLFSSL_SHA512
|
---|
| 371 | ret = wc_Sha512Final(&hash->sha512, out);
|
---|
| 372 | #endif
|
---|
| 373 | break;
|
---|
| 374 |
|
---|
| 375 | /* not supported */
|
---|
| 376 | case WC_HASH_TYPE_MD5_SHA:
|
---|
| 377 | case WC_HASH_TYPE_MD2:
|
---|
| 378 | case WC_HASH_TYPE_MD4:
|
---|
| 379 | case WC_HASH_TYPE_NONE:
|
---|
| 380 | default:
|
---|
| 381 | ret = BAD_FUNC_ARG;
|
---|
| 382 | };
|
---|
| 383 |
|
---|
| 384 | return ret;
|
---|
| 385 | }
|
---|
| 386 |
|
---|
| 387 |
|
---|
| 388 | #if !defined(WOLFSSL_TI_HASH)
|
---|
| 389 |
|
---|
| 390 | #if !defined(NO_MD5)
|
---|
| 391 | int wc_Md5Hash(const byte* data, word32 len, byte* hash)
|
---|
| 392 | {
|
---|
| 393 | int ret;
|
---|
| 394 | #ifdef WOLFSSL_SMALL_STACK
|
---|
| 395 | wc_Md5* md5;
|
---|
| 396 | #else
|
---|
| 397 | wc_Md5 md5[1];
|
---|
| 398 | #endif
|
---|
| 399 |
|
---|
| 400 | #ifdef WOLFSSL_SMALL_STACK
|
---|
| 401 | md5 = (wc_Md5*)XMALLOC(sizeof(wc_Md5), NULL, DYNAMIC_TYPE_TMP_BUFFER);
|
---|
| 402 | if (md5 == NULL)
|
---|
| 403 | return MEMORY_E;
|
---|
| 404 | #endif
|
---|
| 405 |
|
---|
| 406 | ret = wc_InitMd5(md5);
|
---|
| 407 | if (ret == 0) {
|
---|
| 408 | ret = wc_Md5Update(md5, data, len);
|
---|
| 409 | if (ret == 0) {
|
---|
| 410 | ret = wc_Md5Final(md5, hash);
|
---|
| 411 | }
|
---|
| 412 | }
|
---|
| 413 |
|
---|
| 414 | #ifdef WOLFSSL_SMALL_STACK
|
---|
| 415 | XFREE(md5, NULL, DYNAMIC_TYPE_TMP_BUFFER);
|
---|
| 416 | #endif
|
---|
| 417 |
|
---|
| 418 | return ret;
|
---|
| 419 | }
|
---|
| 420 | #endif /* !NO_MD5 */
|
---|
| 421 |
|
---|
| 422 | #if !defined(NO_SHA)
|
---|
| 423 | int wc_ShaHash(const byte* data, word32 len, byte* hash)
|
---|
| 424 | {
|
---|
| 425 | int ret = 0;
|
---|
| 426 | #ifdef WOLFSSL_SMALL_STACK
|
---|
| 427 | wc_Sha* sha;
|
---|
| 428 | #else
|
---|
| 429 | wc_Sha sha[1];
|
---|
| 430 | #endif
|
---|
| 431 |
|
---|
| 432 | #ifdef WOLFSSL_SMALL_STACK
|
---|
| 433 | sha = (wc_Sha*)XMALLOC(sizeof(wc_Sha), NULL, DYNAMIC_TYPE_TMP_BUFFER);
|
---|
| 434 | if (sha == NULL)
|
---|
| 435 | return MEMORY_E;
|
---|
| 436 | #endif
|
---|
| 437 |
|
---|
| 438 | if ((ret = wc_InitSha(sha)) != 0) {
|
---|
| 439 | WOLFSSL_MSG("wc_InitSha failed");
|
---|
| 440 | }
|
---|
| 441 | else {
|
---|
| 442 | wc_ShaUpdate(sha, data, len);
|
---|
| 443 | wc_ShaFinal(sha, hash);
|
---|
| 444 | }
|
---|
| 445 |
|
---|
| 446 | #ifdef WOLFSSL_SMALL_STACK
|
---|
| 447 | XFREE(sha, NULL, DYNAMIC_TYPE_TMP_BUFFER);
|
---|
| 448 | #endif
|
---|
| 449 |
|
---|
| 450 | return ret;
|
---|
| 451 | }
|
---|
| 452 | #endif /* !NO_SHA */
|
---|
| 453 |
|
---|
| 454 | #if defined(WOLFSSL_SHA224)
|
---|
| 455 | int wc_Sha224Hash(const byte* data, word32 len, byte* hash)
|
---|
| 456 | {
|
---|
| 457 | int ret = 0;
|
---|
| 458 | #ifdef WOLFSSL_SMALL_STACK
|
---|
| 459 | wc_Sha224* sha224;
|
---|
| 460 | #else
|
---|
| 461 | wc_Sha224 sha224[1];
|
---|
| 462 | #endif
|
---|
| 463 |
|
---|
| 464 | #ifdef WOLFSSL_SMALL_STACK
|
---|
| 465 | sha224 = (wc_Sha224*)XMALLOC(sizeof(wc_Sha224), NULL,
|
---|
| 466 | DYNAMIC_TYPE_TMP_BUFFER);
|
---|
| 467 | if (sha224 == NULL)
|
---|
| 468 | return MEMORY_E;
|
---|
| 469 | #endif
|
---|
| 470 |
|
---|
| 471 | if ((ret = wc_InitSha224(sha224)) != 0) {
|
---|
| 472 | WOLFSSL_MSG("InitSha224 failed");
|
---|
| 473 | }
|
---|
| 474 | else if ((ret = wc_Sha224Update(sha224, data, len)) != 0) {
|
---|
| 475 | WOLFSSL_MSG("Sha224Update failed");
|
---|
| 476 | }
|
---|
| 477 | else if ((ret = wc_Sha224Final(sha224, hash)) != 0) {
|
---|
| 478 | WOLFSSL_MSG("Sha224Final failed");
|
---|
| 479 | }
|
---|
| 480 |
|
---|
| 481 | #ifdef WOLFSSL_SMALL_STACK
|
---|
| 482 | XFREE(sha224, NULL, DYNAMIC_TYPE_TMP_BUFFER);
|
---|
| 483 | #endif
|
---|
| 484 |
|
---|
| 485 | return ret;
|
---|
| 486 | }
|
---|
| 487 | #endif /* WOLFSSL_SHA224 */
|
---|
| 488 |
|
---|
| 489 | #if !defined(NO_SHA256)
|
---|
| 490 | int wc_Sha256Hash(const byte* data, word32 len, byte* hash)
|
---|
| 491 | {
|
---|
| 492 | int ret = 0;
|
---|
| 493 | #ifdef WOLFSSL_SMALL_STACK
|
---|
| 494 | wc_Sha256* sha256;
|
---|
| 495 | #else
|
---|
| 496 | wc_Sha256 sha256[1];
|
---|
| 497 | #endif
|
---|
| 498 |
|
---|
| 499 | #ifdef WOLFSSL_SMALL_STACK
|
---|
| 500 | sha256 = (wc_Sha256*)XMALLOC(sizeof(wc_Sha256), NULL,
|
---|
| 501 | DYNAMIC_TYPE_TMP_BUFFER);
|
---|
| 502 | if (sha256 == NULL)
|
---|
| 503 | return MEMORY_E;
|
---|
| 504 | #endif
|
---|
| 505 |
|
---|
| 506 | if ((ret = wc_InitSha256(sha256)) != 0) {
|
---|
| 507 | WOLFSSL_MSG("InitSha256 failed");
|
---|
| 508 | }
|
---|
| 509 | else if ((ret = wc_Sha256Update(sha256, data, len)) != 0) {
|
---|
| 510 | WOLFSSL_MSG("Sha256Update failed");
|
---|
| 511 | }
|
---|
| 512 | else if ((ret = wc_Sha256Final(sha256, hash)) != 0) {
|
---|
| 513 | WOLFSSL_MSG("Sha256Final failed");
|
---|
| 514 | }
|
---|
| 515 |
|
---|
| 516 | #ifdef WOLFSSL_SMALL_STACK
|
---|
| 517 | XFREE(sha256, NULL, DYNAMIC_TYPE_TMP_BUFFER);
|
---|
| 518 | #endif
|
---|
| 519 |
|
---|
| 520 | return ret;
|
---|
| 521 | }
|
---|
| 522 | #endif /* !NO_SHA256 */
|
---|
| 523 |
|
---|
| 524 | #endif /* !defined(WOLFSSL_TI_HASH) */
|
---|
| 525 |
|
---|
| 526 |
|
---|
| 527 | #if defined(WOLFSSL_SHA512)
|
---|
| 528 | int wc_Sha512Hash(const byte* data, word32 len, byte* hash)
|
---|
| 529 | {
|
---|
| 530 | int ret = 0;
|
---|
| 531 | #ifdef WOLFSSL_SMALL_STACK
|
---|
| 532 | wc_Sha512* sha512;
|
---|
| 533 | #else
|
---|
| 534 | wc_Sha512 sha512[1];
|
---|
| 535 | #endif
|
---|
| 536 |
|
---|
| 537 | #ifdef WOLFSSL_SMALL_STACK
|
---|
| 538 | sha512 = (wc_Sha512*)XMALLOC(sizeof(wc_Sha512), NULL,
|
---|
| 539 | DYNAMIC_TYPE_TMP_BUFFER);
|
---|
| 540 | if (sha512 == NULL)
|
---|
| 541 | return MEMORY_E;
|
---|
| 542 | #endif
|
---|
| 543 |
|
---|
| 544 | if ((ret = wc_InitSha512(sha512)) != 0) {
|
---|
| 545 | WOLFSSL_MSG("InitSha512 failed");
|
---|
| 546 | }
|
---|
| 547 | else if ((ret = wc_Sha512Update(sha512, data, len)) != 0) {
|
---|
| 548 | WOLFSSL_MSG("Sha512Update failed");
|
---|
| 549 | }
|
---|
| 550 | else if ((ret = wc_Sha512Final(sha512, hash)) != 0) {
|
---|
| 551 | WOLFSSL_MSG("Sha512Final failed");
|
---|
| 552 | }
|
---|
| 553 |
|
---|
| 554 | #ifdef WOLFSSL_SMALL_STACK
|
---|
| 555 | XFREE(sha512, NULL, DYNAMIC_TYPE_TMP_BUFFER);
|
---|
| 556 | #endif
|
---|
| 557 |
|
---|
| 558 | return ret;
|
---|
| 559 | }
|
---|
| 560 |
|
---|
| 561 | #if defined(WOLFSSL_SHA384)
|
---|
| 562 | int wc_Sha384Hash(const byte* data, word32 len, byte* hash)
|
---|
| 563 | {
|
---|
| 564 | int ret = 0;
|
---|
| 565 | #ifdef WOLFSSL_SMALL_STACK
|
---|
| 566 | wc_Sha384* sha384;
|
---|
| 567 | #else
|
---|
| 568 | wc_Sha384 sha384[1];
|
---|
| 569 | #endif
|
---|
| 570 |
|
---|
| 571 | #ifdef WOLFSSL_SMALL_STACK
|
---|
| 572 | sha384 = (wc_Sha384*)XMALLOC(sizeof(wc_Sha384), NULL,
|
---|
| 573 | DYNAMIC_TYPE_TMP_BUFFER);
|
---|
| 574 | if (sha384 == NULL)
|
---|
| 575 | return MEMORY_E;
|
---|
| 576 | #endif
|
---|
| 577 |
|
---|
| 578 | if ((ret = wc_InitSha384(sha384)) != 0) {
|
---|
| 579 | WOLFSSL_MSG("InitSha384 failed");
|
---|
| 580 | }
|
---|
| 581 | else if ((ret = wc_Sha384Update(sha384, data, len)) != 0) {
|
---|
| 582 | WOLFSSL_MSG("Sha384Update failed");
|
---|
| 583 | }
|
---|
| 584 | else if ((ret = wc_Sha384Final(sha384, hash)) != 0) {
|
---|
| 585 | WOLFSSL_MSG("Sha384Final failed");
|
---|
| 586 | }
|
---|
| 587 |
|
---|
| 588 | #ifdef WOLFSSL_SMALL_STACK
|
---|
| 589 | XFREE(sha384, NULL, DYNAMIC_TYPE_TMP_BUFFER);
|
---|
| 590 | #endif
|
---|
| 591 |
|
---|
| 592 | return ret;
|
---|
| 593 | }
|
---|
| 594 | #endif /* WOLFSSL_SHA384 */
|
---|
| 595 | #endif /* WOLFSSL_SHA512 */
|
---|