186c183c23
add support for SHA256. Tested on: i386, sparc64 Tested using: NIST test vectors, built-in tests X-MFC-after: 5.4-RELEASE
355 lines
9.1 KiB
C
355 lines
9.1 KiB
C
/*
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* Derived from:
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*
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* MDDRIVER.C - test driver for MD2, MD4 and MD5
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*/
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/*
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* Copyright (C) 1990-2, RSA Data Security, Inc. Created 1990. All
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* rights reserved.
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*
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* RSA Data Security, Inc. makes no representations concerning either
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* the merchantability of this software or the suitability of this
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* software for any particular purpose. It is provided "as is"
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* without express or implied warranty of any kind.
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*
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* These notices must be retained in any copies of any part of this
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* documentation and/or software.
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*/
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#include <sys/cdefs.h>
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__FBSDID("$FreeBSD$");
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#include <sys/types.h>
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#include <sys/time.h>
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#include <sys/resource.h>
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#include <err.h>
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#include <md5.h>
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#include <ripemd.h>
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#include <sha.h>
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#include <sha256.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <time.h>
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#include <unistd.h>
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/*
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* Length of test block, number of test blocks.
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*/
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#define TEST_BLOCK_LEN 10000
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#define TEST_BLOCK_COUNT 100000
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#define MDTESTCOUNT 8
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int qflag;
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int rflag;
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int sflag;
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typedef void (DIGEST_Init)(void *);
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typedef void (DIGEST_Update)(void *, const unsigned char *, size_t);
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typedef char *(DIGEST_End)(void *, char *);
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extern const char *MD5TestOutput[MDTESTCOUNT];
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extern const char *SHA1_TestOutput[MDTESTCOUNT];
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extern const char *SHA256_TestOutput[MDTESTCOUNT];
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extern const char *RIPEMD160_TestOutput[MDTESTCOUNT];
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typedef struct Algorithm_t {
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const char *progname;
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const char *name;
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const char *(*TestOutput)[MDTESTCOUNT];
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DIGEST_Init *Init;
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DIGEST_Update *Update;
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DIGEST_End *End;
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char *(*Data)(const unsigned char *, unsigned int, char *);
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char *(*File)(const char *, char *);
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} Algorithm_t;
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static void MD5_Update(MD5_CTX *, const unsigned char *, size_t);
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static void MDString(Algorithm_t *, const char *);
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static void MDTimeTrial(Algorithm_t *);
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static void MDTestSuite(Algorithm_t *);
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static void MDFilter(Algorithm_t *, int);
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static void usage(Algorithm_t *);
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typedef union {
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MD5_CTX md5;
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SHA1_CTX sha1;
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SHA256_CTX sha256;
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RIPEMD160_CTX ripemd160;
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} DIGEST_CTX;
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/* max(MD5_DIGEST_LENGTH, SHA_DIGEST_LENGTH,
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SHA256_DIGEST_LENGTH, RIPEMD160_DIGEST_LENGTH)*2+1 */
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#define HEX_DIGEST_LENGTH 65
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/* algorithm function table */
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struct Algorithm_t Algorithm[] = {
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{ "md5", "MD5", &MD5TestOutput, (DIGEST_Init*)&MD5Init,
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(DIGEST_Update*)&MD5_Update, (DIGEST_End*)&MD5End,
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&MD5Data, &MD5File },
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{ "sha1", "SHA1", &SHA1_TestOutput, (DIGEST_Init*)&SHA1_Init,
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(DIGEST_Update*)&SHA1_Update, (DIGEST_End*)&SHA1_End,
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&SHA1_Data, &SHA1_File },
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{ "sha256", "SHA256", &SHA256_TestOutput, (DIGEST_Init*)&SHA256_Init,
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(DIGEST_Update*)&SHA256_Update, (DIGEST_End*)&SHA256_End,
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&SHA256_Data, &SHA256_File },
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{ "rmd160", "RMD160", &RIPEMD160_TestOutput,
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(DIGEST_Init*)&RIPEMD160_Init, (DIGEST_Update*)&RIPEMD160_Update,
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(DIGEST_End*)&RIPEMD160_End, &RIPEMD160_Data, &RIPEMD160_File }
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};
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static void
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MD5_Update(MD5_CTX *c, const unsigned char *data, size_t len)
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{
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MD5Update(c, data, len);
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}
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/* Main driver.
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Arguments (may be any combination):
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-sstring - digests string
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-t - runs time trial
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-x - runs test script
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filename - digests file
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(none) - digests standard input
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*/
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int
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main(int argc, char *argv[])
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{
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int ch;
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char *p;
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char buf[HEX_DIGEST_LENGTH];
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int failed;
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unsigned digest;
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const char* progname;
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if ((progname = strrchr(argv[0], '/')) == NULL)
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progname = argv[0];
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else
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progname++;
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for (digest = 0; digest < sizeof(Algorithm)/sizeof(*Algorithm); digest++)
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if (strcasecmp(Algorithm[digest].progname, progname) == 0)
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break;
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if (digest == sizeof(Algorithm)/sizeof(*Algorithm))
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digest = 0;
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failed = 0;
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while ((ch = getopt(argc, argv, "pqrs:tx")) != -1)
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switch (ch) {
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case 'p':
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MDFilter(&Algorithm[digest], 1);
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break;
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case 'q':
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qflag = 1;
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break;
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case 'r':
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rflag = 1;
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break;
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case 's':
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sflag = 1;
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MDString(&Algorithm[digest], optarg);
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break;
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case 't':
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MDTimeTrial(&Algorithm[digest]);
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break;
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case 'x':
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MDTestSuite(&Algorithm[digest]);
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break;
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default:
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usage(&Algorithm[digest]);
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}
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argc -= optind;
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argv += optind;
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if (*argv) {
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do {
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p = Algorithm[digest].File(*argv, buf);
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if (!p) {
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warn("%s", *argv);
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failed++;
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} else {
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if (qflag)
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printf("%s\n", p);
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else if (rflag)
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printf("%s %s\n", p, *argv);
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else
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printf("%s (%s) = %s\n", Algorithm[digest].name, *argv, p);
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}
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} while (*++argv);
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} else if (!sflag && (optind == 1 || qflag || rflag))
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MDFilter(&Algorithm[digest], 0);
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if (failed != 0)
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return (1);
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return (0);
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}
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/*
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* Digests a string and prints the result.
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*/
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static void
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MDString(Algorithm_t *alg, const char *string)
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{
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size_t len = strlen(string);
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char buf[HEX_DIGEST_LENGTH];
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if (qflag)
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printf("%s\n", alg->Data(string, len, buf));
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else if (rflag)
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printf("%s \"%s\"\n", alg->Data(string, len, buf), string);
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else
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printf("%s (\"%s\") = %s\n", alg->name, string, alg->Data(string, len, buf));
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}
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/*
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* Measures the time to digest TEST_BLOCK_COUNT TEST_BLOCK_LEN-byte blocks.
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*/
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static void
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MDTimeTrial(Algorithm_t *alg)
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{
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DIGEST_CTX context;
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struct rusage before, after;
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struct timeval total;
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float seconds;
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unsigned char block[TEST_BLOCK_LEN];
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unsigned int i;
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char *p, buf[HEX_DIGEST_LENGTH];
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printf
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("%s time trial. Digesting %d %d-byte blocks ...",
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alg->name, TEST_BLOCK_COUNT, TEST_BLOCK_LEN);
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fflush(stdout);
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/* Initialize block */
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for (i = 0; i < TEST_BLOCK_LEN; i++)
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block[i] = (unsigned char) (i & 0xff);
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/* Start timer */
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getrusage(0, &before);
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/* Digest blocks */
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alg->Init(&context);
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for (i = 0; i < TEST_BLOCK_COUNT; i++)
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alg->Update(&context, block, TEST_BLOCK_LEN);
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p = alg->End(&context, buf);
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/* Stop timer */
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getrusage(0, &after);
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timersub(&after.ru_utime, &before.ru_utime, &total);
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seconds = total.tv_sec + (float) total.tv_usec / 1000000;
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printf(" done\n");
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printf("Digest = %s", p);
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printf("\nTime = %f seconds\n", seconds);
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printf
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("Speed = %f bytes/second\n",
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(float) TEST_BLOCK_LEN * (float) TEST_BLOCK_COUNT / seconds);
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}
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/*
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* Digests a reference suite of strings and prints the results.
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*/
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const char *MDTestInput[MDTESTCOUNT] = {
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"",
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"a",
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"abc",
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"message digest",
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"abcdefghijklmnopqrstuvwxyz",
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"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789",
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"12345678901234567890123456789012345678901234567890123456789012345678901234567890",
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"MD5 has not yet (2001-09-03) been broken, but sufficient attacks have been made \
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that its security is in some doubt"
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};
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const char *MD5TestOutput[MDTESTCOUNT] = {
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"d41d8cd98f00b204e9800998ecf8427e",
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"0cc175b9c0f1b6a831c399e269772661",
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"900150983cd24fb0d6963f7d28e17f72",
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"f96b697d7cb7938d525a2f31aaf161d0",
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"c3fcd3d76192e4007dfb496cca67e13b",
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"d174ab98d277d9f5a5611c2c9f419d9f",
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"57edf4a22be3c955ac49da2e2107b67a",
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"b50663f41d44d92171cb9976bc118538"
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};
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const char *SHA1_TestOutput[MDTESTCOUNT] = {
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"da39a3ee5e6b4b0d3255bfef95601890afd80709",
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"86f7e437faa5a7fce15d1ddcb9eaeaea377667b8",
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"a9993e364706816aba3e25717850c26c9cd0d89d",
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"c12252ceda8be8994d5fa0290a47231c1d16aae3",
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"32d10c7b8cf96570ca04ce37f2a19d84240d3a89",
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"761c457bf73b14d27e9e9265c46f4b4dda11f940",
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"50abf5706a150990a08b2c5ea40fa0e585554732",
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"18eca4333979c4181199b7b4fab8786d16cf2846"
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};
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const char *SHA256_TestOutput[MDTESTCOUNT] = {
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"e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855",
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"ca978112ca1bbdcafac231b39a23dc4da786eff8147c4e72b9807785afee48bb",
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"ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad",
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"f7846f55cf23e14eebeab5b4e1550cad5b509e3348fbc4efa3a1413d393cb650",
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"71c480df93d6ae2f1efad1447c66c9525e316218cf51fc8d9ed832f2daf18b73",
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"db4bfcbd4da0cd85a60c3c37d3fbd8805c77f15fc6b1fdfe614ee0a7c8fdb4c0",
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"f371bc4a311f2b009eef952dd83ca80e2b60026c8e935592d0f9c308453c813e",
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"e6eae09f10ad4122a0e2a4075761d185a272ebd9f5aa489e998ff2f09cbfdd9f"
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};
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const char *RIPEMD160_TestOutput[MDTESTCOUNT] = {
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"9c1185a5c5e9fc54612808977ee8f548b2258d31",
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"0bdc9d2d256b3ee9daae347be6f4dc835a467ffe",
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"8eb208f7e05d987a9b044a8e98c6b087f15a0bfc",
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"5d0689ef49d2fae572b881b123a85ffa21595f36",
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"f71c27109c692c1b56bbdceb5b9d2865b3708dbc",
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"b0e20b6e3116640286ed3a87a5713079b21f5189",
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"9b752e45573d4b39f4dbd3323cab82bf63326bfb",
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"5feb69c6bf7c29d95715ad55f57d8ac5b2b7dd32"
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};
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static void
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MDTestSuite(Algorithm_t *alg)
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{
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int i;
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char buffer[HEX_DIGEST_LENGTH];
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printf("%s test suite:\n", alg->name);
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for (i = 0; i < MDTESTCOUNT; i++) {
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(*alg->Data)(MDTestInput[i], strlen(MDTestInput[i]), buffer);
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printf("%s (\"%s\") = %s", alg->name, MDTestInput[i], buffer);
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if (strcmp(buffer, (*alg->TestOutput)[i]) == 0)
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printf(" - verified correct\n");
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else
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printf(" - INCORRECT RESULT!\n");
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}
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}
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/*
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* Digests the standard input and prints the result.
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*/
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static void
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MDFilter(Algorithm_t *alg, int tee)
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{
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DIGEST_CTX context;
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unsigned int len;
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unsigned char buffer[BUFSIZ];
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char buf[HEX_DIGEST_LENGTH];
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alg->Init(&context);
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while ((len = fread(buffer, 1, BUFSIZ, stdin))) {
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if (tee && len != fwrite(buffer, 1, len, stdout))
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err(1, "stdout");
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alg->Update(&context, buffer, len);
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}
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printf("%s\n", alg->End(&context, buf));
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}
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static void
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usage(Algorithm_t *alg)
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{
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fprintf(stderr, "usage: %s [-pqrtx] [-s string] [files ...]\n", alg->progname);
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exit(1);
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}
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