1 /* 2 * Derived from: 3 * 4 * MDDRIVER.C - test driver for MD2, MD4 and MD5 5 */ 6 7 /* 8 * Copyright (C) 1990-2, RSA Data Security, Inc. Created 1990. All 9 * rights reserved. 10 * 11 * RSA Data Security, Inc. makes no representations concerning either 12 * the merchantability of this software or the suitability of this 13 * software for any particular purpose. It is provided "as is" 14 * without express or implied warranty of any kind. 15 * 16 * These notices must be retained in any copies of any part of this 17 * documentation and/or software. 18 */ 19 20 #include <sys/cdefs.h> 21 __FBSDID("$FreeBSD$"); 22 23 #include <sys/types.h> 24 #include <sys/time.h> 25 #include <sys/resource.h> 26 #include <err.h> 27 #include <md5.h> 28 #include <ripemd.h> 29 #include <sha.h> 30 #include <sha256.h> 31 #include <sha384.h> 32 #include <sha512.h> 33 #include <stdio.h> 34 #include <stdlib.h> 35 #include <string.h> 36 #include <time.h> 37 #include <unistd.h> 38 39 /* 40 * Length of test block, number of test blocks. 41 */ 42 #define TEST_BLOCK_LEN 10000 43 #define TEST_BLOCK_COUNT 100000 44 #define MDTESTCOUNT 8 45 46 static int qflag; 47 static int rflag; 48 static int sflag; 49 static char* checkAgainst; 50 static int checksFailed; 51 52 typedef void (DIGEST_Init)(void *); 53 typedef void (DIGEST_Update)(void *, const unsigned char *, size_t); 54 typedef char *(DIGEST_End)(void *, char *); 55 56 extern const char *MD5TestOutput[MDTESTCOUNT]; 57 extern const char *SHA1_TestOutput[MDTESTCOUNT]; 58 extern const char *SHA256_TestOutput[MDTESTCOUNT]; 59 extern const char *SHA384_TestOutput[MDTESTCOUNT]; 60 extern const char *SHA512_TestOutput[MDTESTCOUNT]; 61 extern const char *RIPEMD160_TestOutput[MDTESTCOUNT]; 62 63 typedef struct Algorithm_t { 64 const char *progname; 65 const char *name; 66 const char *(*TestOutput)[MDTESTCOUNT]; 67 DIGEST_Init *Init; 68 DIGEST_Update *Update; 69 DIGEST_End *End; 70 char *(*Data)(const void *, unsigned int, char *); 71 char *(*File)(const char *, char *); 72 } Algorithm_t; 73 74 static void MD5_Update(MD5_CTX *, const unsigned char *, size_t); 75 static void MDString(const Algorithm_t *, const char *); 76 static void MDTimeTrial(const Algorithm_t *); 77 static void MDTestSuite(const Algorithm_t *); 78 static void MDFilter(const Algorithm_t *, int); 79 static void usage(const Algorithm_t *); 80 81 typedef union { 82 MD5_CTX md5; 83 SHA1_CTX sha1; 84 SHA256_CTX sha256; 85 SHA384_CTX sha384; 86 SHA512_CTX sha512; 87 RIPEMD160_CTX ripemd160; 88 } DIGEST_CTX; 89 90 /* max(MD5_DIGEST_LENGTH, SHA_DIGEST_LENGTH, 91 SHA256_DIGEST_LENGTH, SHA512_DIGEST_LENGTH, 92 RIPEMD160_DIGEST_LENGTH)*2+1 */ 93 #define HEX_DIGEST_LENGTH 129 94 95 /* algorithm function table */ 96 97 static const struct Algorithm_t Algorithm[] = { 98 { "md5", "MD5", &MD5TestOutput, (DIGEST_Init*)&MD5Init, 99 (DIGEST_Update*)&MD5_Update, (DIGEST_End*)&MD5End, 100 &MD5Data, &MD5File }, 101 { "sha1", "SHA1", &SHA1_TestOutput, (DIGEST_Init*)&SHA1_Init, 102 (DIGEST_Update*)&SHA1_Update, (DIGEST_End*)&SHA1_End, 103 &SHA1_Data, &SHA1_File }, 104 { "sha256", "SHA256", &SHA256_TestOutput, (DIGEST_Init*)&SHA256_Init, 105 (DIGEST_Update*)&SHA256_Update, (DIGEST_End*)&SHA256_End, 106 &SHA256_Data, &SHA256_File }, 107 { "sha384", "SHA384", &SHA384_TestOutput, (DIGEST_Init*)&SHA384_Init, 108 (DIGEST_Update*)&SHA384_Update, (DIGEST_End*)&SHA384_End, 109 &SHA384_Data, &SHA384_File }, 110 { "sha512", "SHA512", &SHA512_TestOutput, (DIGEST_Init*)&SHA512_Init, 111 (DIGEST_Update*)&SHA512_Update, (DIGEST_End*)&SHA512_End, 112 &SHA512_Data, &SHA512_File }, 113 { "rmd160", "RMD160", &RIPEMD160_TestOutput, 114 (DIGEST_Init*)&RIPEMD160_Init, (DIGEST_Update*)&RIPEMD160_Update, 115 (DIGEST_End*)&RIPEMD160_End, &RIPEMD160_Data, &RIPEMD160_File } 116 }; 117 118 static void 119 MD5_Update(MD5_CTX *c, const unsigned char *data, size_t len) 120 { 121 MD5Update(c, data, len); 122 } 123 124 /* Main driver. 125 126 Arguments (may be any combination): 127 -sstring - digests string 128 -t - runs time trial 129 -x - runs test script 130 filename - digests file 131 (none) - digests standard input 132 */ 133 int 134 main(int argc, char *argv[]) 135 { 136 int ch; 137 char *p; 138 char buf[HEX_DIGEST_LENGTH]; 139 int failed; 140 unsigned digest; 141 const char* progname; 142 143 if ((progname = strrchr(argv[0], '/')) == NULL) 144 progname = argv[0]; 145 else 146 progname++; 147 148 for (digest = 0; digest < sizeof(Algorithm)/sizeof(*Algorithm); digest++) 149 if (strcasecmp(Algorithm[digest].progname, progname) == 0) 150 break; 151 152 if (digest == sizeof(Algorithm)/sizeof(*Algorithm)) 153 digest = 0; 154 155 failed = 0; 156 checkAgainst = NULL; 157 checksFailed = 0; 158 while ((ch = getopt(argc, argv, "c:pqrs:tx")) != -1) 159 switch (ch) { 160 case 'c': 161 checkAgainst = optarg; 162 break; 163 case 'p': 164 MDFilter(&Algorithm[digest], 1); 165 break; 166 case 'q': 167 qflag = 1; 168 break; 169 case 'r': 170 rflag = 1; 171 break; 172 case 's': 173 sflag = 1; 174 MDString(&Algorithm[digest], optarg); 175 break; 176 case 't': 177 MDTimeTrial(&Algorithm[digest]); 178 break; 179 case 'x': 180 MDTestSuite(&Algorithm[digest]); 181 break; 182 default: 183 usage(&Algorithm[digest]); 184 } 185 argc -= optind; 186 argv += optind; 187 188 if (*argv) { 189 do { 190 p = Algorithm[digest].File(*argv, buf); 191 if (!p) { 192 warn("%s", *argv); 193 failed++; 194 } else { 195 if (qflag) 196 printf("%s", p); 197 else if (rflag) 198 printf("%s %s", p, *argv); 199 else 200 printf("%s (%s) = %s", 201 Algorithm[digest].name, *argv, p); 202 if (checkAgainst && strcmp(checkAgainst,p)) 203 { 204 checksFailed++; 205 if (!qflag) 206 printf(" [ Failed ]"); 207 } 208 printf("\n"); 209 } 210 } while (*++argv); 211 } else if (!sflag && (optind == 1 || qflag || rflag)) 212 MDFilter(&Algorithm[digest], 0); 213 214 if (failed != 0) 215 return (1); 216 if (checksFailed != 0) 217 return (2); 218 219 return (0); 220 } 221 /* 222 * Digests a string and prints the result. 223 */ 224 static void 225 MDString(const Algorithm_t *alg, const char *string) 226 { 227 size_t len = strlen(string); 228 char buf[HEX_DIGEST_LENGTH]; 229 230 alg->Data(string,len,buf); 231 if (qflag) 232 printf("%s", buf); 233 else if (rflag) 234 printf("%s \"%s\"", buf, string); 235 else 236 printf("%s (\"%s\") = %s", alg->name, string, buf); 237 if (checkAgainst && strcmp(buf,checkAgainst)) 238 { 239 checksFailed++; 240 if (!qflag) 241 printf(" [ failed ]"); 242 } 243 printf("\n"); 244 } 245 /* 246 * Measures the time to digest TEST_BLOCK_COUNT TEST_BLOCK_LEN-byte blocks. 247 */ 248 static void 249 MDTimeTrial(const Algorithm_t *alg) 250 { 251 DIGEST_CTX context; 252 struct rusage before, after; 253 struct timeval total; 254 float seconds; 255 unsigned char block[TEST_BLOCK_LEN]; 256 unsigned int i; 257 char *p, buf[HEX_DIGEST_LENGTH]; 258 259 printf("%s time trial. Digesting %d %d-byte blocks ...", 260 alg->name, TEST_BLOCK_COUNT, TEST_BLOCK_LEN); 261 fflush(stdout); 262 263 /* Initialize block */ 264 for (i = 0; i < TEST_BLOCK_LEN; i++) 265 block[i] = (unsigned char) (i & 0xff); 266 267 /* Start timer */ 268 getrusage(RUSAGE_SELF, &before); 269 270 /* Digest blocks */ 271 alg->Init(&context); 272 for (i = 0; i < TEST_BLOCK_COUNT; i++) 273 alg->Update(&context, block, TEST_BLOCK_LEN); 274 p = alg->End(&context, buf); 275 276 /* Stop timer */ 277 getrusage(RUSAGE_SELF, &after); 278 timersub(&after.ru_utime, &before.ru_utime, &total); 279 seconds = total.tv_sec + (float) total.tv_usec / 1000000; 280 281 printf(" done\n"); 282 printf("Digest = %s", p); 283 printf("\nTime = %f seconds\n", seconds); 284 printf("Speed = %f bytes/second\n", 285 (float) TEST_BLOCK_LEN * (float) TEST_BLOCK_COUNT / seconds); 286 } 287 /* 288 * Digests a reference suite of strings and prints the results. 289 */ 290 291 static const char *MDTestInput[MDTESTCOUNT] = { 292 "", 293 "a", 294 "abc", 295 "message digest", 296 "abcdefghijklmnopqrstuvwxyz", 297 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789", 298 "12345678901234567890123456789012345678901234567890123456789012345678901234567890", 299 "MD5 has not yet (2001-09-03) been broken, but sufficient attacks have been made \ 300 that its security is in some doubt" 301 }; 302 303 const char *MD5TestOutput[MDTESTCOUNT] = { 304 "d41d8cd98f00b204e9800998ecf8427e", 305 "0cc175b9c0f1b6a831c399e269772661", 306 "900150983cd24fb0d6963f7d28e17f72", 307 "f96b697d7cb7938d525a2f31aaf161d0", 308 "c3fcd3d76192e4007dfb496cca67e13b", 309 "d174ab98d277d9f5a5611c2c9f419d9f", 310 "57edf4a22be3c955ac49da2e2107b67a", 311 "b50663f41d44d92171cb9976bc118538" 312 }; 313 314 const char *SHA1_TestOutput[MDTESTCOUNT] = { 315 "da39a3ee5e6b4b0d3255bfef95601890afd80709", 316 "86f7e437faa5a7fce15d1ddcb9eaeaea377667b8", 317 "a9993e364706816aba3e25717850c26c9cd0d89d", 318 "c12252ceda8be8994d5fa0290a47231c1d16aae3", 319 "32d10c7b8cf96570ca04ce37f2a19d84240d3a89", 320 "761c457bf73b14d27e9e9265c46f4b4dda11f940", 321 "50abf5706a150990a08b2c5ea40fa0e585554732", 322 "18eca4333979c4181199b7b4fab8786d16cf2846" 323 }; 324 325 const char *SHA256_TestOutput[MDTESTCOUNT] = { 326 "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855", 327 "ca978112ca1bbdcafac231b39a23dc4da786eff8147c4e72b9807785afee48bb", 328 "ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad", 329 "f7846f55cf23e14eebeab5b4e1550cad5b509e3348fbc4efa3a1413d393cb650", 330 "71c480df93d6ae2f1efad1447c66c9525e316218cf51fc8d9ed832f2daf18b73", 331 "db4bfcbd4da0cd85a60c3c37d3fbd8805c77f15fc6b1fdfe614ee0a7c8fdb4c0", 332 "f371bc4a311f2b009eef952dd83ca80e2b60026c8e935592d0f9c308453c813e", 333 "e6eae09f10ad4122a0e2a4075761d185a272ebd9f5aa489e998ff2f09cbfdd9f" 334 }; 335 336 const char *SHA384_TestOutput[MDTESTCOUNT] = { 337 "38b060a751ac96384cd9327eb1b1e36a21fdb71114be07434c0cc7bf63f6e1da274edebfe76f65fbd51ad2f14898b95b", 338 "54a59b9f22b0b80880d8427e548b7c23abd873486e1f035dce9cd697e85175033caa88e6d57bc35efae0b5afd3145f31", 339 "cb00753f45a35e8bb5a03d699ac65007272c32ab0eded1631a8b605a43ff5bed8086072ba1e7cc2358baeca134c825a7", 340 "473ed35167ec1f5d8e550368a3db39be54639f828868e9454c239fc8b52e3c61dbd0d8b4de1390c256dcbb5d5fd99cd5", 341 "feb67349df3db6f5924815d6c3dc133f091809213731fe5c7b5f4999e463479ff2877f5f2936fa63bb43784b12f3ebb4", 342 "1761336e3f7cbfe51deb137f026f89e01a448e3b1fafa64039c1464ee8732f11a5341a6f41e0c202294736ed64db1a84", 343 "b12932b0627d1c060942f5447764155655bd4da0c9afa6dd9b9ef53129af1b8fb0195996d2de9ca0df9d821ffee67026", 344 "99428d401bf4abcd4ee0695248c9858b7503853acfae21a9cffa7855f46d1395ef38596fcd06d5a8c32d41a839cc5dfb" 345 }; 346 347 const char *SHA512_TestOutput[MDTESTCOUNT] = { 348 "cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e", 349 "1f40fc92da241694750979ee6cf582f2d5d7d28e18335de05abc54d0560e0f5302860c652bf08d560252aa5e74210546f369fbbbce8c12cfc7957b2652fe9a75", 350 "ddaf35a193617abacc417349ae20413112e6fa4e89a97ea20a9eeee64b55d39a2192992a274fc1a836ba3c23a3feebbd454d4423643ce80e2a9ac94fa54ca49f", 351 "107dbf389d9e9f71a3a95f6c055b9251bc5268c2be16d6c13492ea45b0199f3309e16455ab1e96118e8a905d5597b72038ddb372a89826046de66687bb420e7c", 352 "4dbff86cc2ca1bae1e16468a05cb9881c97f1753bce3619034898faa1aabe429955a1bf8ec483d7421fe3c1646613a59ed5441fb0f321389f77f48a879c7b1f1", 353 "1e07be23c26a86ea37ea810c8ec7809352515a970e9253c26f536cfc7a9996c45c8370583e0a78fa4a90041d71a4ceab7423f19c71b9d5a3e01249f0bebd5894", 354 "72ec1ef1124a45b047e8b7c75a932195135bb61de24ec0d1914042246e0aec3a2354e093d76f3048b456764346900cb130d2a4fd5dd16abb5e30bcb850dee843", 355 "e8a835195e039708b13d9131e025f4441dbdc521ce625f245a436dcd762f54bf5cb298d96235e6c6a304e087ec8189b9512cbdf6427737ea82793460c367b9c3" 356 }; 357 358 const char *RIPEMD160_TestOutput[MDTESTCOUNT] = { 359 "9c1185a5c5e9fc54612808977ee8f548b2258d31", 360 "0bdc9d2d256b3ee9daae347be6f4dc835a467ffe", 361 "8eb208f7e05d987a9b044a8e98c6b087f15a0bfc", 362 "5d0689ef49d2fae572b881b123a85ffa21595f36", 363 "f71c27109c692c1b56bbdceb5b9d2865b3708dbc", 364 "b0e20b6e3116640286ed3a87a5713079b21f5189", 365 "9b752e45573d4b39f4dbd3323cab82bf63326bfb", 366 "5feb69c6bf7c29d95715ad55f57d8ac5b2b7dd32" 367 }; 368 369 static void 370 MDTestSuite(const Algorithm_t *alg) 371 { 372 int i; 373 char buffer[HEX_DIGEST_LENGTH]; 374 375 printf("%s test suite:\n", alg->name); 376 for (i = 0; i < MDTESTCOUNT; i++) { 377 (*alg->Data)(MDTestInput[i], strlen(MDTestInput[i]), buffer); 378 printf("%s (\"%s\") = %s", alg->name, MDTestInput[i], buffer); 379 if (strcmp(buffer, (*alg->TestOutput)[i]) == 0) 380 printf(" - verified correct\n"); 381 else 382 printf(" - INCORRECT RESULT!\n"); 383 } 384 } 385 386 /* 387 * Digests the standard input and prints the result. 388 */ 389 static void 390 MDFilter(const Algorithm_t *alg, int tee) 391 { 392 DIGEST_CTX context; 393 unsigned int len; 394 unsigned char buffer[BUFSIZ]; 395 char buf[HEX_DIGEST_LENGTH]; 396 397 alg->Init(&context); 398 while ((len = fread(buffer, 1, BUFSIZ, stdin))) { 399 if (tee && len != fwrite(buffer, 1, len, stdout)) 400 err(1, "stdout"); 401 alg->Update(&context, buffer, len); 402 } 403 printf("%s\n", alg->End(&context, buf)); 404 } 405 406 static void 407 usage(const Algorithm_t *alg) 408 { 409 410 fprintf(stderr, "usage: %s [-pqrtx] [-c string] [-s string] [files ...]\n", alg->progname); 411 exit(1); 412 } 413