4 * MDDRIVER.C - test driver for MD2, MD4 and MD5
8 * Copyright (C) 1990-2, RSA Data Security, Inc. Created 1990. All
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.
16 * These notices must be retained in any copies of any part of this
17 * documentation and/or software.
20 #include <sys/cdefs.h>
21 __FBSDID("$FreeBSD$");
23 #include <sys/types.h>
25 #include <sys/resource.h>
39 * Length of test block, number of test blocks.
41 #define TEST_BLOCK_LEN 10000
42 #define TEST_BLOCK_COUNT 100000
48 static char* checkAgainst;
49 static int checksFailed;
51 typedef void (DIGEST_Init)(void *);
52 typedef void (DIGEST_Update)(void *, const unsigned char *, size_t);
53 typedef char *(DIGEST_End)(void *, char *);
55 extern const char *MD5TestOutput[MDTESTCOUNT];
56 extern const char *SHA1_TestOutput[MDTESTCOUNT];
57 extern const char *SHA256_TestOutput[MDTESTCOUNT];
58 extern const char *SHA512_TestOutput[MDTESTCOUNT];
59 extern const char *RIPEMD160_TestOutput[MDTESTCOUNT];
61 typedef struct Algorithm_t {
64 const char *(*TestOutput)[MDTESTCOUNT];
66 DIGEST_Update *Update;
68 char *(*Data)(const void *, unsigned int, char *);
69 char *(*File)(const char *, char *);
72 static void MD5_Update(MD5_CTX *, const unsigned char *, size_t);
73 static void MDString(const Algorithm_t *, const char *);
74 static void MDTimeTrial(const Algorithm_t *);
75 static void MDTestSuite(const Algorithm_t *);
76 static void MDFilter(const Algorithm_t *, int);
77 static void usage(const Algorithm_t *);
84 RIPEMD160_CTX ripemd160;
87 /* max(MD5_DIGEST_LENGTH, SHA_DIGEST_LENGTH,
88 SHA256_DIGEST_LENGTH, SHA512_DIGEST_LENGTH,
89 RIPEMD160_DIGEST_LENGTH)*2+1 */
90 #define HEX_DIGEST_LENGTH 129
92 /* algorithm function table */
94 static const struct Algorithm_t Algorithm[] = {
95 { "md5", "MD5", &MD5TestOutput, (DIGEST_Init*)&MD5Init,
96 (DIGEST_Update*)&MD5_Update, (DIGEST_End*)&MD5End,
98 { "sha1", "SHA1", &SHA1_TestOutput, (DIGEST_Init*)&SHA1_Init,
99 (DIGEST_Update*)&SHA1_Update, (DIGEST_End*)&SHA1_End,
100 &SHA1_Data, &SHA1_File },
101 { "sha256", "SHA256", &SHA256_TestOutput, (DIGEST_Init*)&SHA256_Init,
102 (DIGEST_Update*)&SHA256_Update, (DIGEST_End*)&SHA256_End,
103 &SHA256_Data, &SHA256_File },
104 { "sha512", "SHA512", &SHA512_TestOutput, (DIGEST_Init*)&SHA512_Init,
105 (DIGEST_Update*)&SHA512_Update, (DIGEST_End*)&SHA512_End,
106 &SHA512_Data, &SHA512_File },
107 { "rmd160", "RMD160", &RIPEMD160_TestOutput,
108 (DIGEST_Init*)&RIPEMD160_Init, (DIGEST_Update*)&RIPEMD160_Update,
109 (DIGEST_End*)&RIPEMD160_End, &RIPEMD160_Data, &RIPEMD160_File }
113 MD5_Update(MD5_CTX *c, const unsigned char *data, size_t len)
115 MD5Update(c, data, len);
120 Arguments (may be any combination):
121 -sstring - digests string
123 -x - runs test script
124 filename - digests file
125 (none) - digests standard input
128 main(int argc, char *argv[])
132 char buf[HEX_DIGEST_LENGTH];
135 const char* progname;
137 if ((progname = strrchr(argv[0], '/')) == NULL)
142 for (digest = 0; digest < sizeof(Algorithm)/sizeof(*Algorithm); digest++)
143 if (strcasecmp(Algorithm[digest].progname, progname) == 0)
146 if (digest == sizeof(Algorithm)/sizeof(*Algorithm))
152 while ((ch = getopt(argc, argv, "c:pqrs:tx")) != -1)
155 checkAgainst = optarg;
158 MDFilter(&Algorithm[digest], 1);
168 MDString(&Algorithm[digest], optarg);
171 MDTimeTrial(&Algorithm[digest]);
174 MDTestSuite(&Algorithm[digest]);
177 usage(&Algorithm[digest]);
184 p = Algorithm[digest].File(*argv, buf);
192 printf("%s %s", p, *argv);
194 printf("%s (%s) = %s",
195 Algorithm[digest].name, *argv, p);
196 if (checkAgainst && strcmp(checkAgainst,p))
200 printf(" [ Failed ]");
205 } else if (!sflag && (optind == 1 || qflag || rflag))
206 MDFilter(&Algorithm[digest], 0);
210 if (checksFailed != 0)
216 * Digests a string and prints the result.
219 MDString(const Algorithm_t *alg, const char *string)
221 size_t len = strlen(string);
222 char buf[HEX_DIGEST_LENGTH];
224 alg->Data(string,len,buf);
228 printf("%s \"%s\"", buf, string);
230 printf("%s (\"%s\") = %s", alg->name, string, buf);
231 if (checkAgainst && strcmp(buf,checkAgainst))
235 printf(" [ failed ]");
240 * Measures the time to digest TEST_BLOCK_COUNT TEST_BLOCK_LEN-byte blocks.
243 MDTimeTrial(const Algorithm_t *alg)
246 struct rusage before, after;
247 struct timeval total;
249 unsigned char block[TEST_BLOCK_LEN];
251 char *p, buf[HEX_DIGEST_LENGTH];
253 printf("%s time trial. Digesting %d %d-byte blocks ...",
254 alg->name, TEST_BLOCK_COUNT, TEST_BLOCK_LEN);
257 /* Initialize block */
258 for (i = 0; i < TEST_BLOCK_LEN; i++)
259 block[i] = (unsigned char) (i & 0xff);
262 getrusage(RUSAGE_SELF, &before);
266 for (i = 0; i < TEST_BLOCK_COUNT; i++)
267 alg->Update(&context, block, TEST_BLOCK_LEN);
268 p = alg->End(&context, buf);
271 getrusage(RUSAGE_SELF, &after);
272 timersub(&after.ru_utime, &before.ru_utime, &total);
273 seconds = total.tv_sec + (float) total.tv_usec / 1000000;
276 printf("Digest = %s", p);
277 printf("\nTime = %f seconds\n", seconds);
278 printf("Speed = %f bytes/second\n",
279 (float) TEST_BLOCK_LEN * (float) TEST_BLOCK_COUNT / seconds);
282 * Digests a reference suite of strings and prints the results.
285 static const char *MDTestInput[MDTESTCOUNT] = {
290 "abcdefghijklmnopqrstuvwxyz",
291 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789",
292 "12345678901234567890123456789012345678901234567890123456789012345678901234567890",
293 "MD5 has not yet (2001-09-03) been broken, but sufficient attacks have been made \
294 that its security is in some doubt"
297 const char *MD5TestOutput[MDTESTCOUNT] = {
298 "d41d8cd98f00b204e9800998ecf8427e",
299 "0cc175b9c0f1b6a831c399e269772661",
300 "900150983cd24fb0d6963f7d28e17f72",
301 "f96b697d7cb7938d525a2f31aaf161d0",
302 "c3fcd3d76192e4007dfb496cca67e13b",
303 "d174ab98d277d9f5a5611c2c9f419d9f",
304 "57edf4a22be3c955ac49da2e2107b67a",
305 "b50663f41d44d92171cb9976bc118538"
308 const char *SHA1_TestOutput[MDTESTCOUNT] = {
309 "da39a3ee5e6b4b0d3255bfef95601890afd80709",
310 "86f7e437faa5a7fce15d1ddcb9eaeaea377667b8",
311 "a9993e364706816aba3e25717850c26c9cd0d89d",
312 "c12252ceda8be8994d5fa0290a47231c1d16aae3",
313 "32d10c7b8cf96570ca04ce37f2a19d84240d3a89",
314 "761c457bf73b14d27e9e9265c46f4b4dda11f940",
315 "50abf5706a150990a08b2c5ea40fa0e585554732",
316 "18eca4333979c4181199b7b4fab8786d16cf2846"
319 const char *SHA256_TestOutput[MDTESTCOUNT] = {
320 "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855",
321 "ca978112ca1bbdcafac231b39a23dc4da786eff8147c4e72b9807785afee48bb",
322 "ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad",
323 "f7846f55cf23e14eebeab5b4e1550cad5b509e3348fbc4efa3a1413d393cb650",
324 "71c480df93d6ae2f1efad1447c66c9525e316218cf51fc8d9ed832f2daf18b73",
325 "db4bfcbd4da0cd85a60c3c37d3fbd8805c77f15fc6b1fdfe614ee0a7c8fdb4c0",
326 "f371bc4a311f2b009eef952dd83ca80e2b60026c8e935592d0f9c308453c813e",
327 "e6eae09f10ad4122a0e2a4075761d185a272ebd9f5aa489e998ff2f09cbfdd9f"
330 const char *SHA512_TestOutput[MDTESTCOUNT] = {
331 "cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e",
332 "1f40fc92da241694750979ee6cf582f2d5d7d28e18335de05abc54d0560e0f5302860c652bf08d560252aa5e74210546f369fbbbce8c12cfc7957b2652fe9a75",
333 "ddaf35a193617abacc417349ae20413112e6fa4e89a97ea20a9eeee64b55d39a2192992a274fc1a836ba3c23a3feebbd454d4423643ce80e2a9ac94fa54ca49f",
334 "107dbf389d9e9f71a3a95f6c055b9251bc5268c2be16d6c13492ea45b0199f3309e16455ab1e96118e8a905d5597b72038ddb372a89826046de66687bb420e7c",
335 "4dbff86cc2ca1bae1e16468a05cb9881c97f1753bce3619034898faa1aabe429955a1bf8ec483d7421fe3c1646613a59ed5441fb0f321389f77f48a879c7b1f1",
336 "1e07be23c26a86ea37ea810c8ec7809352515a970e9253c26f536cfc7a9996c45c8370583e0a78fa4a90041d71a4ceab7423f19c71b9d5a3e01249f0bebd5894",
337 "72ec1ef1124a45b047e8b7c75a932195135bb61de24ec0d1914042246e0aec3a2354e093d76f3048b456764346900cb130d2a4fd5dd16abb5e30bcb850dee843",
338 "e8a835195e039708b13d9131e025f4441dbdc521ce625f245a436dcd762f54bf5cb298d96235e6c6a304e087ec8189b9512cbdf6427737ea82793460c367b9c3"
341 const char *RIPEMD160_TestOutput[MDTESTCOUNT] = {
342 "9c1185a5c5e9fc54612808977ee8f548b2258d31",
343 "0bdc9d2d256b3ee9daae347be6f4dc835a467ffe",
344 "8eb208f7e05d987a9b044a8e98c6b087f15a0bfc",
345 "5d0689ef49d2fae572b881b123a85ffa21595f36",
346 "f71c27109c692c1b56bbdceb5b9d2865b3708dbc",
347 "b0e20b6e3116640286ed3a87a5713079b21f5189",
348 "9b752e45573d4b39f4dbd3323cab82bf63326bfb",
349 "5feb69c6bf7c29d95715ad55f57d8ac5b2b7dd32"
353 MDTestSuite(const Algorithm_t *alg)
356 char buffer[HEX_DIGEST_LENGTH];
358 printf("%s test suite:\n", alg->name);
359 for (i = 0; i < MDTESTCOUNT; i++) {
360 (*alg->Data)(MDTestInput[i], strlen(MDTestInput[i]), buffer);
361 printf("%s (\"%s\") = %s", alg->name, MDTestInput[i], buffer);
362 if (strcmp(buffer, (*alg->TestOutput)[i]) == 0)
363 printf(" - verified correct\n");
365 printf(" - INCORRECT RESULT!\n");
370 * Digests the standard input and prints the result.
373 MDFilter(const Algorithm_t *alg, int tee)
377 unsigned char buffer[BUFSIZ];
378 char buf[HEX_DIGEST_LENGTH];
381 while ((len = fread(buffer, 1, BUFSIZ, stdin))) {
382 if (tee && len != fwrite(buffer, 1, len, stdout))
384 alg->Update(&context, buffer, len);
386 printf("%s\n", alg->End(&context, buf));
390 usage(const Algorithm_t *alg)
393 fprintf(stderr, "usage: %s [-pqrtx] [-c string] [-s string] [files ...]\n", alg->progname);