hash_test.c revision 9c3531d72aeaad6c5f01efe6a1c82023e1379e4d
/*
* Copyright (C) 2000 Internet Software Consortium.
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM DISCLAIMS
* ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL INTERNET SOFTWARE
* CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
* DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
* PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
* ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
* SOFTWARE.
*/
/* $Id: hash_test.c,v 1.3 2000/06/22 21:50:22 tale Exp $ */
#include <isc/md5.h>
#include <isc/sha1.h>
#include <isc/util.h>
#include <isc/string.h>
#include <stdio.h>
static void
print_digest(char *s, const char *hash, unsigned char *d,
unsigned int words)
{
unsigned int i, j;
printf("hash (%s) %s:\n\t", hash, s);
for (i = 0 ; i < words ; i++) {
printf(" ");
for (j = 0 ; j < 4 ; j++)
printf("%02x", d[i * 4 + j]);
}
printf("\n");
}
int
main(int argc, char **argv) {
isc_sha1_t sha1;
isc_md5_t md5;
unsigned char digest[20];
unsigned char buffer[1024];
const unsigned char *s;
UNUSED(argc);
UNUSED(argv);
s = "abc";
isc_sha1_init(&sha1);
strcpy(buffer, s);
isc_sha1_update(&sha1, buffer, strlen(s));
isc_sha1_final(&sha1, digest);
print_digest(buffer, "sha1", digest, 5);
s = "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq";
isc_sha1_init(&sha1);
strcpy(buffer, s);
isc_sha1_update(&sha1, buffer, strlen(s));
isc_sha1_final(&sha1, digest);
print_digest(buffer, "sha1", digest, 5);
s = "abc";
isc_md5_init(&md5);
strcpy(buffer, s);
isc_md5_update(&md5, buffer, strlen(s));
isc_md5_final(&md5, digest);
print_digest(buffer, "md5", digest, 4);
return (0);
}