1 /* 2 * sha1_driver.c 3 * 4 * a test driver for SHA-1 5 * 6 * David A. McGrew 7 * Cisco Systems, Inc. 8 */ 9 10 /* 11 * 12 * Copyright (c) 2001-2006, Cisco Systems, Inc. 13 * All rights reserved. 14 * 15 * Redistribution and use in source and binary forms, with or without 16 * modification, are permitted provided that the following conditions 17 * are met: 18 * 19 * Redistributions of source code must retain the above copyright 20 * notice, this list of conditions and the following disclaimer. 21 * 22 * Redistributions in binary form must reproduce the above 23 * copyright notice, this list of conditions and the following 24 * disclaimer in the documentation and/or other materials provided 25 * with the distribution. 26 * 27 * Neither the name of the Cisco Systems, Inc. nor the names of its 28 * contributors may be used to endorse or promote products derived 29 * from this software without specific prior written permission. 30 * 31 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 32 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 33 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 34 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 35 * COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, 36 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 37 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 38 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 39 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 40 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 41 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 42 * OF THE POSSIBILITY OF SUCH DAMAGE. 43 * 44 */ 45 46 #include <stdio.h> 47 #include "sha1.h" 48 49 #define SHA_PASS 0 50 #define SHA_FAIL 1 51 52 #define MAX_HASH_DATA_LEN 1024 53 #define MAX_HASH_OUT_LEN 20 54 55 typedef struct hash_test_case_t { 56 unsigned data_len; /* number of octets in data */ 57 unsigned hash_len; /* number of octets output by hash */ 58 uint8_t data[MAX_HASH_DATA_LEN]; /* message data */ 59 uint8_t hash[MAX_HASH_OUT_LEN]; /* expected hash output */ 60 struct hash_test_case_t *next_test_case; 61 } hash_test_case_t; 62 63 hash_test_case_t *sha1_test_case_list; 64 65 err_status_t 66 hash_test_case_add(hash_test_case_t **list_ptr, 67 char *hex_data, 68 unsigned data_len, 69 char *hex_hash, 70 unsigned hash_len) { 71 hash_test_case_t *list_head = *list_ptr; 72 hash_test_case_t *test_case; 73 unsigned tmp_len; 74 75 test_case = malloc(sizeof(hash_test_case_t)); 76 if (test_case == NULL) 77 return err_status_alloc_fail; 78 79 tmp_len = hex_string_to_octet_string((char *)test_case->data, hex_data, data_len*2); 80 if (tmp_len != data_len*2) 81 return err_status_parse_err; 82 83 tmp_len = hex_string_to_octet_string((char *)test_case->hash, hex_hash, hash_len*2); 84 if (tmp_len != hash_len*2) 85 return err_status_parse_err; 86 87 test_case->data_len = data_len; 88 test_case->hash_len = hash_len; 89 90 /* add the new test case to the head of the list */ 91 test_case->next_test_case = list_head; 92 *list_ptr = test_case; 93 94 return err_status_ok; 95 } 96 97 err_status_t 98 sha1_test_case_validate(const hash_test_case_t *test_case) { 99 sha1_ctx_t ctx; 100 uint32_t hash_value[5]; 101 102 if (test_case == NULL) 103 return err_status_bad_param; 104 105 if (test_case->hash_len != 20) 106 return err_status_bad_param; 107 if (test_case->data_len > MAX_HASH_DATA_LEN) 108 return err_status_bad_param; 109 110 sha1_init(&ctx); 111 sha1_update(&ctx, test_case->data, test_case->data_len); 112 sha1_final(&ctx, hash_value); 113 if (0 == memcmp(test_case->hash, hash_value, 20)) { 114 #if VERBOSE 115 printf("PASSED: reference value: %s\n", 116 octet_string_hex_string((uint8_t *)test_case->hash, 20)); 117 printf("PASSED: computed value: %s\n", 118 octet_string_hex_string((uint8_t *)hash_value, 20)); 119 #endif 120 return err_status_ok; 121 } 122 123 printf("reference value: %s\n", 124 octet_string_hex_string((uint8_t *)test_case->hash, 20)); 125 printf("computed value: %s\n", 126 octet_string_hex_string((uint8_t *)hash_value, 20)); 127 128 return err_status_algo_fail; 129 130 } 131 132 struct hex_sha1_test_case_t { 133 unsigned bit_len; 134 char hex_data[MAX_HASH_DATA_LEN*2]; 135 char hex_hash[40]; 136 }; 137 138 err_status_t 139 sha1_add_test_cases() { 140 int i; 141 err_status_t err; 142 143 /* 144 * these test cases are taken from the "SHA-1 Sample Vectors" 145 * provided by NIST at http://csrc.nist.gov/cryptval/shs.html 146 */ 147 148 struct hex_sha1_test_case_t tc[] = { 149 { 150 0, 151 "", 152 "da39a3ee5e6b4b0d3255bfef95601890afd80709" 153 }, 154 { 155 8, 156 "a8", 157 "99f2aa95e36f95c2acb0eaf23998f030638f3f15" 158 }, 159 { 160 16, 161 "3000", 162 "f944dcd635f9801f7ac90a407fbc479964dec024" 163 }, 164 { 165 24, 166 "42749e", 167 "a444319e9b6cc1e8464c511ec0969c37d6bb2619" 168 }, 169 { 170 32, 171 "9fc3fe08", 172 "16a0ff84fcc156fd5d3ca3a744f20a232d172253" 173 }, 174 { 175 40, 176 "b5c1c6f1af", 177 "fec9deebfcdedaf66dda525e1be43597a73a1f93" 178 }, 179 { 180 48, 181 "e47571e5022e", 182 "8ce051181f0ed5e9d0c498f6bc4caf448d20deb5" 183 }, 184 { 185 56, 186 "3e1b28839fb758", 187 "67da53837d89e03bf652ef09c369a3415937cfd3" 188 }, 189 { 190 64, 191 "a81350cbb224cb90", 192 "305e4ff9888ad855a78573cddf4c5640cce7e946" 193 }, 194 { 195 72, "c243d167923dec3ce1", 196 "5902b77b3265f023f9bbc396ba1a93fa3509bde7" 197 }, 198 { 199 80, 200 "50ac18c59d6a37a29bf4", 201 "fcade5f5d156bf6f9af97bdfa9c19bccfb4ff6ab" 202 }, 203 { 204 88, 205 "98e2b611ad3b1cccf634f6", 206 "1d20fbe00533c10e3cbd6b27088a5de0c632c4b5" 207 }, 208 { 209 96, 210 "73fe9afb68e1e8712e5d4eec", 211 "7e1b7e0f7a8f3455a9c03e9580fd63ae205a2d93" 212 }, 213 { 214 104, 215 "9e701ed7d412a9226a2a130e66", 216 "706f0677146307b20bb0e8d6311e329966884d13" 217 }, 218 { 219 112, 220 "6d3ee90413b0a7cbf69e5e6144ca", 221 "a7241a703aaf0d53fe142f86bf2e849251fa8dff" 222 }, 223 { 224 120, 225 "fae24d56514efcb530fd4802f5e71f", 226 "400f53546916d33ad01a5e6df66822dfbdc4e9e6" 227 }, 228 { 229 128, 230 "c5a22dd6eda3fe2bdc4ddb3ce6b35fd1", 231 "fac8ab93c1ae6c16f0311872b984f729dc928ccd" 232 }, 233 { 234 136, 235 "d98cded2adabf08fda356445c781802d95", 236 "fba6d750c18da58f6e2aab10112b9a5ef3301b3b" 237 }, 238 { 239 144, 240 "bcc6d7087a84f00103ccb32e5f5487a751a2", 241 "29d27c2d44c205c8107f0351b05753ac708226b6" 242 }, 243 { 244 152, 245 "36ecacb1055434190dbbc556c48bafcb0feb0d", 246 "b971bfc1ebd6f359e8d74cb7ecfe7f898d0ba845" 247 }, 248 { 249 160, 250 "5ff9edb69e8f6bbd498eb4537580b7fba7ad31d0", 251 "96d08c430094b9fcc164ad2fb6f72d0a24268f68" 252 }, 253 { 254 168, "c95b441d8270822a46a798fae5defcf7b26abace36", 255 "a287ea752a593d5209e287881a09c49fa3f0beb1" 256 }, 257 { 258 176, 259 "83104c1d8a55b28f906f1b72cb53f68cbb097b44f860", 260 "a06c713779cbd88519ed4a585ac0cb8a5e9d612b" 261 }, 262 { 263 184, 264 "755175528d55c39c56493d697b790f099a5ce741f7754b", 265 "bff7d52c13a3688132a1d407b1ab40f5b5ace298" 266 }, 267 { 268 192, 269 "088fc38128bbdb9fd7d65228b3184b3faac6c8715f07272f", 270 "c7566b91d7b6f56bdfcaa9781a7b6841aacb17e9" 271 }, 272 { 273 200, 274 "a4a586eb9245a6c87e3adf1009ac8a49f46c07e14185016895", 275 "ffa30c0b5c550ea4b1e34f8a60ec9295a1e06ac1" 276 }, 277 { 278 208, 279 "8e7c555270c006092c2a3189e2a526b873e2e269f0fb28245256", 280 "29e66ed23e914351e872aa761df6e4f1a07f4b81" 281 }, 282 { 283 216, 284 "a5f3bfa6bb0ba3b59f6b9cbdef8a558ec565e8aa3121f405e7f2f0", 285 "b28cf5e5b806a01491d41f69bd9248765c5dc292" 286 }, 287 { 288 224, 289 "589054f0d2bd3c2c85b466bfd8ce18e6ec3e0b87d944cd093ba36469", 290 "60224fb72c46069652cd78bcd08029ef64da62f3" 291 }, 292 { 293 232, 294 "a0abb12083b5bbc78128601bf1cbdbc0fdf4b862b24d899953d8da0ff3", 295 "b72c4a86f72608f24c05f3b9088ef92fba431df7" 296 }, 297 { 298 240, 299 "82143f4cea6fadbf998e128a8811dc75301cf1db4f079501ea568da68eeb", 300 "73779ad5d6b71b9b8328ef7220ff12eb167076ac" 301 }, 302 { 303 248, 304 "9f1231dd6df1ff7bc0b0d4f989d048672683ce35d956d2f57913046267e6f3", 305 "a09671d4452d7cf50015c914a1e31973d20cc1a0" 306 }, 307 { 308 256, 309 "041c512b5eed791f80d3282f3a28df263bb1df95e1239a7650e5670fc2187919", 310 "e88cdcd233d99184a6fd260b8fca1b7f7687aee0" 311 }, 312 { 313 264, 314 "17e81f6ae8c2e5579d69dafa6e070e7111461552d314b691e7a3e7a4feb3fae418", 315 "010def22850deb1168d525e8c84c28116cb8a269" 316 }, 317 { 318 272, 319 "d15976b23a1d712ad28fad04d805f572026b54dd64961fda94d5355a0cc98620cf77", 320 "aeaa40ba1717ed5439b1e6ea901b294ba500f9ad" 321 }, 322 { 323 280, 324 "09fce4d434f6bd32a44e04b848ff50ec9f642a8a85b37a264dc73f130f22838443328f", 325 "c6433791238795e34f080a5f1f1723f065463ca0" 326 }, 327 { 328 288, "f17af27d776ec82a257d8d46d2b46b639462c56984cc1be9c1222eadb8b26594a25c709d", 329 "e21e22b89c1bb944a32932e6b2a2f20d491982c3" 330 }, 331 { 332 296, 333 "b13ce635d6f8758143ffb114f2f601cb20b6276951416a2f94fbf4ad081779d79f4f195b22", 334 "575323a9661f5d28387964d2ba6ab92c17d05a8a" 335 }, 336 { 337 304, 338 "5498793f60916ff1c918dde572cdea76da8629ba4ead6d065de3dfb48de94d234cc1c5002910", 339 "feb44494af72f245bfe68e86c4d7986d57c11db7" 340 }, 341 { 342 312, 343 "498a1e0b39fa49582ae688cd715c86fbaf8a81b8b11b4d1594c49c902d197c8ba8a621fd6e3be5", 344 "cff2290b3648ba2831b98dde436a72f9ebf51eee" 345 }, 346 { 347 320, 348 "3a36ae71521f9af628b3e34dcb0d4513f84c78ee49f10416a98857150b8b15cb5c83afb4b570376e", 349 "9b4efe9d27b965905b0c3dab67b8d7c9ebacd56c" 350 }, 351 { 352 328, 353 "dcc76b40ae0ea3ba253e92ac50fcde791662c5b6c948538cffc2d95e9de99cac34dfca38910db2678f", 354 "afedb0ff156205bcd831cbdbda43db8b0588c113" 355 }, 356 { 357 336, 358 "5b5ec6ec4fd3ad9c4906f65c747fd4233c11a1736b6b228b92e90cddabb0c7c2fcf9716d3fad261dff33", 359 "8deb1e858f88293a5e5e4d521a34b2a4efa70fc4" 360 }, 361 { 362 344, 363 "df48a37b29b1d6de4e94717d60cdb4293fcf170bba388bddf7a9035a15d433f20fd697c3e4c8b8c5f590ab", 364 "95cbdac0f74afa69cebd0e5c7defbc6faf0cbeaf" 365 }, 366 { 367 352, 368 "1f179b3b82250a65e1b0aee949e218e2f45c7a8dbfd6ba08de05c55acfc226b48c68d7f7057e5675cd96fcfc", 369 "f0307bcb92842e5ae0cd4f4f14f3df7f877fbef2" 370 }, 371 { 372 360, 373 "ee3d72da3a44d971578972a8e6780ce64941267e0f7d0179b214fa97855e1790e888e09fbe3a70412176cb3b54", 374 "7b13bb0dbf14964bd63b133ac85e22100542ef55" 375 }, 376 { 377 368, 378 "d4d4c7843d312b30f610b3682254c8be96d5f6684503f8fbfbcd15774fc1b084d3741afb8d24aaa8ab9c104f7258", 379 "c314d2b6cf439be678d2a74e890d96cfac1c02ed" 380 }, 381 { 382 376, 383 "32c094944f5936a190a0877fb9178a7bf60ceae36fd530671c5b38c5dbd5e6a6c0d615c2ac8ad04b213cc589541cf6", 384 "4d0be361e410b47a9d67d8ce0bb6a8e01c53c078" 385 }, 386 { 387 384, 388 "e5d3180c14bf27a5409fa12b104a8fd7e9639609bfde6ee82bbf9648be2546d29688a65e2e3f3da47a45ac14343c9c02", 389 "e5353431ffae097f675cbf498869f6fbb6e1c9f2" 390 }, 391 { 392 392, 393 "e7b6e4b69f724327e41e1188a37f4fe38b1dba19cbf5a7311d6e32f1038e97ab506ee05aebebc1eed09fc0e357109818b9", 394 "b8720a7068a085c018ab18961de2765aa6cd9ac4" 395 }, 396 { 397 400, 398 "bc880cb83b8ac68ef2fedc2da95e7677ce2aa18b0e2d8b322701f67af7d5e7a0d96e9e33326ccb7747cfff0852b961bfd475", 399 "b0732181568543ba85f2b6da602b4b065d9931aa" 400 }, 401 { 402 408, 403 "235ea9c2ba7af25400f2e98a47a291b0bccdaad63faa2475721fda5510cc7dad814bce8dabb611790a6abe56030b798b75c944", 404 "9c22674cf3222c3ba921672694aafee4ce67b96b" 405 }, 406 { 407 416, 408 "07e3e29fed63104b8410f323b975fd9fba53f636af8c4e68a53fb202ca35dd9ee07cb169ec5186292e44c27e5696a967f5e67709", 409 "d128335f4cecca9066cdae08958ce656ff0b4cfc" 410 }, 411 { 412 424, 413 "65d2a1dd60a517eb27bfbf530cf6a5458f9d5f4730058bd9814379547f34241822bf67e6335a6d8b5ed06abf8841884c636a25733f", 414 "0b67c57ac578de88a2ae055caeaec8bb9b0085a0" 415 }, 416 { 417 432, 418 "dcc86b3bd461615bab739d8daafac231c0f462e819ad29f9f14058f3ab5b75941d4241ea2f17ebb8a458831b37a9b16dead4a76a9b0e", 419 "c766f912a89d4ccda88e0cce6a713ef5f178b596" 420 }, 421 { 422 440, 423 "4627d54f0568dc126b62a8c35fb46a9ac5024400f2995e51635636e1afc4373dbb848eb32df23914230560b82477e9c3572647a7f2bb92", 424 "9aa3925a9dcb177b15ccff9b78e70cf344858779" 425 }, 426 { 427 448, 428 "ba531affd4381168ef24d8b275a84d9254c7f5cc55fded53aa8024b2c5c5c8aa7146fe1d1b83d62b70467e9a2e2cb67b3361830adbab28d7", 429 "4811fa30042fc076acf37c8e2274d025307e5943" 430 }, 431 { 432 456, 433 "8764dcbcf89dcf4282eb644e3d568bdccb4b13508bfa7bfe0ffc05efd1390be22109969262992d377691eb4f77f3d59ea8466a74abf57b2ef4", 434 "6743018450c9730761ee2b130df9b91c1e118150" 435 }, 436 { 437 464, 438 "497d9df9ddb554f3d17870b1a31986c1be277bc44feff713544217a9f579623d18b5ffae306c25a45521d2759a72c0459b58957255ab592f3be4", 439 "71ad4a19d37d92a5e6ef3694ddbeb5aa61ada645" 440 }, 441 { 442 472, 443 "72c3c2e065aefa8d9f7a65229e818176eef05da83f835107ba90ec2e95472e73e538f783b416c04654ba8909f26a12db6e5c4e376b7615e4a25819", 444 "a7d9dc68dacefb7d6116186048cb355cc548e11d" 445 }, 446 { 447 480, 448 "7cc9894454d0055ab5069a33984e2f712bef7e3124960d33559f5f3b81906bb66fe64da13c153ca7f5cabc89667314c32c01036d12ecaf5f9a78de98", 449 "142e429f0522ba5abf5131fa81df82d355b96909" 450 }, 451 { 452 488, 453 "74e8404d5a453c5f4d306f2cfa338ca65501c840ddab3fb82117933483afd6913c56aaf8a0a0a6b2a342fc3d9dc7599f4a850dfa15d06c61966d74ea59", 454 "ef72db70dcbcab991e9637976c6faf00d22caae9" 455 }, 456 { 457 496, 458 "46fe5ed326c8fe376fcc92dc9e2714e2240d3253b105adfbb256ff7a19bc40975c604ad7c0071c4fd78a7cb64786e1bece548fa4833c04065fe593f6fb10", 459 "f220a7457f4588d639dc21407c942e9843f8e26b" 460 }, 461 { 462 504, 463 "836dfa2524d621cf07c3d2908835de859e549d35030433c796b81272fd8bc0348e8ddbc7705a5ad1fdf2155b6bc48884ac0cd376925f069a37849c089c8645", 464 "ddd2117b6e309c233ede85f962a0c2fc215e5c69" 465 }, 466 { 467 512, 468 "7e3a4c325cb9c52b88387f93d01ae86d42098f5efa7f9457388b5e74b6d28b2438d42d8b64703324d4aa25ab6aad153ae30cd2b2af4d5e5c00a8a2d0220c6116", 469 "a3054427cdb13f164a610b348702724c808a0dcc" 470 } 471 }; 472 473 474 for (i=0; i < 65; i++) { 475 err = hash_test_case_add(&sha1_test_case_list, 476 tc[i].hex_data, 477 tc[i].bit_len/8, 478 tc[i].hex_hash, 20); 479 if (err) { 480 printf("error adding hash test case (code %d)\n", err); 481 return err; 482 } 483 } 484 485 return err_status_ok; 486 } 487 488 489 err_status_t 490 sha1_validate(void) { 491 hash_test_case_t *test_case; 492 err_status_t err; 493 494 err = sha1_add_test_cases(); 495 if (err) { 496 printf("error adding SHA1 test cases (error code %d)\n", err); 497 return err; 498 } 499 500 if (sha1_test_case_list == NULL) 501 return err_status_cant_check; 502 503 test_case = sha1_test_case_list; 504 while (test_case != NULL) { 505 err = sha1_test_case_validate(test_case); 506 if (err) { 507 printf("error validating hash test case (error code %d)\n", err); 508 return err; 509 } 510 test_case = test_case->next_test_case; 511 } 512 513 return err_status_ok; 514 } 515 516 517 518 int 519 main (void) { 520 err_status_t err; 521 522 printf("sha1 test driver\n"); 523 524 err = sha1_validate(); 525 if (err) { 526 printf("SHA1 did not pass validation testing\n"); 527 return 1; 528 } 529 printf("SHA1 passed validation tests\n"); 530 531 return 0; 532 533 } 534