4 * MDDRIVER.C - test driver for MD2, MD4 and MD5
6 * $FreeBSD: src/sbin/md5/md5.c,v 1.35 2006/01/17 15:35:57 phk Exp $
7 * $DragonFly: src/sbin/md5/md5.c,v 1.4 2008/01/16 14:18:57 matthias Exp $
11 * Copyright (C) 1990-2, RSA Data Security, Inc. Created 1990. All
14 * RSA Data Security, Inc. makes no representations concerning either
15 * the merchantability of this software or the suitability of this
16 * software for any particular purpose. It is provided "as is"
17 * without express or implied warranty of any kind.
19 * These notices must be retained in any copies of any part of this
20 * documentation and/or software.
23 #include <sys/cdefs.h>
25 #include <sys/types.h>
27 #include <sys/resource.h>
40 * Length of test block, number of test blocks.
42 #define TEST_BLOCK_LEN 10000
43 #define TEST_BLOCK_COUNT 100000
50 typedef void (DIGEST_Init
)(void *);
51 typedef void (DIGEST_Update
)(void *, const unsigned char *, size_t);
52 typedef char *(DIGEST_End
)(void *, char *);
54 extern const char *MD5TestOutput
[MDTESTCOUNT
];
55 extern const char *SHA1_TestOutput
[MDTESTCOUNT
];
56 extern const char *SHA256_TestOutput
[MDTESTCOUNT
];
57 extern const char *RIPEMD160_TestOutput
[MDTESTCOUNT
];
59 typedef struct Algorithm_t
{
62 const char *(*TestOutput
)[MDTESTCOUNT
];
64 DIGEST_Update
*Update
;
66 char *(*Data
)(const void *, unsigned int, char *);
67 char *(*File
)(const char *, char *);
70 static void MD5_Update(MD5_CTX
*, const unsigned char *, size_t);
71 static void MDString(Algorithm_t
*, const char *);
72 static void MDTimeTrial(Algorithm_t
*);
73 static void MDTestSuite(Algorithm_t
*);
74 static void MDFilter(Algorithm_t
*, int);
75 static void usage(Algorithm_t
*);
81 RIPEMD160_CTX ripemd160
;
84 /* max(MD5_DIGEST_LENGTH, SHA_DIGEST_LENGTH,
85 SHA256_DIGEST_LENGTH, RIPEMD160_DIGEST_LENGTH)*2+1 */
86 #define HEX_DIGEST_LENGTH 65
88 /* algorithm function table */
90 struct Algorithm_t Algorithm
[] = {
91 { "md5", "MD5", &MD5TestOutput
, (DIGEST_Init
*)&MD5Init
,
92 (DIGEST_Update
*)&MD5_Update
, (DIGEST_End
*)&MD5End
,
94 { "sha1", "SHA1", &SHA1_TestOutput
, (DIGEST_Init
*)&SHA1_Init
,
95 (DIGEST_Update
*)&SHA1_Update
, (DIGEST_End
*)&SHA1_End
,
96 &SHA1_Data
, &SHA1_File
},
97 { "sha256", "SHA256", &SHA256_TestOutput
, (DIGEST_Init
*)&SHA256_Init
,
98 (DIGEST_Update
*)&SHA256_Update
, (DIGEST_End
*)&SHA256_End
,
99 &SHA256_Data
, &SHA256_File
},
100 { "rmd160", "RMD160", &RIPEMD160_TestOutput
,
101 (DIGEST_Init
*)&RIPEMD160_Init
, (DIGEST_Update
*)&RIPEMD160_Update
,
102 (DIGEST_End
*)&RIPEMD160_End
, &RIPEMD160_Data
, &RIPEMD160_File
}
106 MD5_Update(MD5_CTX
*c
, const unsigned char *data
, size_t len
)
108 MD5Update(c
, data
, len
);
113 Arguments (may be any combination):
114 -sstring - digests string
116 -x - runs test script
117 filename - digests file
118 (none) - digests standard input
121 main(int argc
, char *argv
[])
125 char buf
[HEX_DIGEST_LENGTH
];
128 const char* progname
;
130 if ((progname
= strrchr(argv
[0], '/')) == NULL
)
135 for (digest
= 0; digest
< sizeof(Algorithm
)/sizeof(*Algorithm
); digest
++)
136 if (strcasecmp(Algorithm
[digest
].progname
, progname
) == 0)
139 if (digest
== sizeof(Algorithm
)/sizeof(*Algorithm
))
143 while ((ch
= getopt(argc
, argv
, "pqrs:tx")) != -1)
146 MDFilter(&Algorithm
[digest
], 1);
156 MDString(&Algorithm
[digest
], optarg
);
159 MDTimeTrial(&Algorithm
[digest
]);
162 MDTestSuite(&Algorithm
[digest
]);
165 usage(&Algorithm
[digest
]);
172 p
= Algorithm
[digest
].File(*argv
, buf
);
180 printf("%s %s\n", p
, *argv
);
182 printf("%s (%s) = %s\n", Algorithm
[digest
].name
, *argv
, p
);
185 } else if (!sflag
&& (optind
== 1 || qflag
|| rflag
))
186 MDFilter(&Algorithm
[digest
], 0);
194 * Digests a string and prints the result.
197 MDString(Algorithm_t
*alg
, const char *string
)
199 size_t len
= strlen(string
);
200 char buf
[HEX_DIGEST_LENGTH
];
203 printf("%s\n", alg
->Data(string
, len
, buf
));
205 printf("%s \"%s\"\n", alg
->Data(string
, len
, buf
), string
);
207 printf("%s (\"%s\") = %s\n", alg
->name
, string
, alg
->Data(string
, len
, buf
));
210 * Measures the time to digest TEST_BLOCK_COUNT TEST_BLOCK_LEN-byte blocks.
213 MDTimeTrial(Algorithm_t
*alg
)
216 struct rusage before
, after
;
217 struct timeval total
;
219 unsigned char block
[TEST_BLOCK_LEN
];
221 char *p
, buf
[HEX_DIGEST_LENGTH
];
224 ("%s time trial. Digesting %d %d-byte blocks ...",
225 alg
->name
, TEST_BLOCK_COUNT
, TEST_BLOCK_LEN
);
228 /* Initialize block */
229 for (i
= 0; i
< TEST_BLOCK_LEN
; i
++)
230 block
[i
] = (unsigned char) (i
& 0xff);
233 getrusage(0, &before
);
237 for (i
= 0; i
< TEST_BLOCK_COUNT
; i
++)
238 alg
->Update(&context
, block
, TEST_BLOCK_LEN
);
239 p
= alg
->End(&context
, buf
);
242 getrusage(0, &after
);
243 timersub(&after
.ru_utime
, &before
.ru_utime
, &total
);
244 seconds
= total
.tv_sec
+ (float) total
.tv_usec
/ 1000000;
247 printf("Digest = %s", p
);
248 printf("\nTime = %f seconds\n", seconds
);
250 ("Speed = %f bytes/second\n",
251 (float) TEST_BLOCK_LEN
* (float) TEST_BLOCK_COUNT
/ seconds
);
254 * Digests a reference suite of strings and prints the results.
257 const char *MDTestInput
[MDTESTCOUNT
] = {
262 "abcdefghijklmnopqrstuvwxyz",
263 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789",
264 "12345678901234567890123456789012345678901234567890123456789012345678901234567890",
265 "MD5 has not yet (2001-09-03) been broken, but sufficient attacks have been made \
266 that its security is in some doubt"
269 const char *MD5TestOutput
[MDTESTCOUNT
] = {
270 "d41d8cd98f00b204e9800998ecf8427e",
271 "0cc175b9c0f1b6a831c399e269772661",
272 "900150983cd24fb0d6963f7d28e17f72",
273 "f96b697d7cb7938d525a2f31aaf161d0",
274 "c3fcd3d76192e4007dfb496cca67e13b",
275 "d174ab98d277d9f5a5611c2c9f419d9f",
276 "57edf4a22be3c955ac49da2e2107b67a",
277 "b50663f41d44d92171cb9976bc118538"
280 const char *SHA1_TestOutput
[MDTESTCOUNT
] = {
281 "da39a3ee5e6b4b0d3255bfef95601890afd80709",
282 "86f7e437faa5a7fce15d1ddcb9eaeaea377667b8",
283 "a9993e364706816aba3e25717850c26c9cd0d89d",
284 "c12252ceda8be8994d5fa0290a47231c1d16aae3",
285 "32d10c7b8cf96570ca04ce37f2a19d84240d3a89",
286 "761c457bf73b14d27e9e9265c46f4b4dda11f940",
287 "50abf5706a150990a08b2c5ea40fa0e585554732",
288 "18eca4333979c4181199b7b4fab8786d16cf2846"
291 const char *SHA256_TestOutput
[MDTESTCOUNT
] = {
292 "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855",
293 "ca978112ca1bbdcafac231b39a23dc4da786eff8147c4e72b9807785afee48bb",
294 "ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad",
295 "f7846f55cf23e14eebeab5b4e1550cad5b509e3348fbc4efa3a1413d393cb650",
296 "71c480df93d6ae2f1efad1447c66c9525e316218cf51fc8d9ed832f2daf18b73",
297 "db4bfcbd4da0cd85a60c3c37d3fbd8805c77f15fc6b1fdfe614ee0a7c8fdb4c0",
298 "f371bc4a311f2b009eef952dd83ca80e2b60026c8e935592d0f9c308453c813e",
299 "e6eae09f10ad4122a0e2a4075761d185a272ebd9f5aa489e998ff2f09cbfdd9f"
302 const char *RIPEMD160_TestOutput
[MDTESTCOUNT
] = {
303 "9c1185a5c5e9fc54612808977ee8f548b2258d31",
304 "0bdc9d2d256b3ee9daae347be6f4dc835a467ffe",
305 "8eb208f7e05d987a9b044a8e98c6b087f15a0bfc",
306 "5d0689ef49d2fae572b881b123a85ffa21595f36",
307 "f71c27109c692c1b56bbdceb5b9d2865b3708dbc",
308 "b0e20b6e3116640286ed3a87a5713079b21f5189",
309 "9b752e45573d4b39f4dbd3323cab82bf63326bfb",
310 "5feb69c6bf7c29d95715ad55f57d8ac5b2b7dd32"
314 MDTestSuite(Algorithm_t
*alg
)
317 char buffer
[HEX_DIGEST_LENGTH
];
319 printf("%s test suite:\n", alg
->name
);
320 for (i
= 0; i
< MDTESTCOUNT
; i
++) {
321 (*alg
->Data
)(MDTestInput
[i
], strlen(MDTestInput
[i
]), buffer
);
322 printf("%s (\"%s\") = %s", alg
->name
, MDTestInput
[i
], buffer
);
323 if (strcmp(buffer
, (*alg
->TestOutput
)[i
]) == 0)
324 printf(" - verified correct\n");
326 printf(" - INCORRECT RESULT!\n");
331 * Digests the standard input and prints the result.
334 MDFilter(Algorithm_t
*alg
, int tee
)
338 unsigned char buffer
[BUFSIZ
];
339 char buf
[HEX_DIGEST_LENGTH
];
342 while ((len
= fread(buffer
, 1, BUFSIZ
, stdin
))) {
343 if (tee
&& len
!= fwrite(buffer
, 1, len
, stdout
))
345 alg
->Update(&context
, buffer
, len
);
347 printf("%s\n", alg
->End(&context
, buf
));
351 usage(Algorithm_t
*alg
)
354 fprintf(stderr
, "usage: %s [-pqrtx] [-s string] [files ...]\n", alg
->progname
);