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/*-
* Copyright (c) 2008 Damien Bergamini <damien.bergamini@free.fr>
*
* 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 THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR 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.
*/
#include <stdio.h>
#include <crypto/md5.h>
#include <crypto/sha1.h>
#include <crypto/sha2.h>
#include <crypto/hmac.h>
#include <string.h>
static void
print_hex(unsigned char *buf, int len)
{
int i;
printf("digest = 0x");
for (i = 0; i < len; i++)
printf("%02x", buf[i]);
printf("\n");
}
int
main(void)
{
HMAC_MD5_CTX md5;
HMAC_SHA1_CTX sha1;
HMAC_SHA256_CTX sha256;
u_int8_t data[50], output[32];
HMAC_MD5_Init(&md5, "\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b", 16);
HMAC_MD5_Update(&md5, "Hi There", 8);
HMAC_MD5_Final(output, &md5);
print_hex(output, MD5_DIGEST_LENGTH);
HMAC_MD5_Init(&md5, "Jefe", 4);
HMAC_MD5_Update(&md5, "what do ya want for nothing?", 28);
HMAC_MD5_Final(output, &md5);
print_hex(output, MD5_DIGEST_LENGTH);
HMAC_MD5_Init(&md5, "\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA", 16);
memset(data, 0xDD, sizeof data);
HMAC_MD5_Update(&md5, data, sizeof data);
HMAC_MD5_Final(output, &md5);
print_hex(output, MD5_DIGEST_LENGTH);
HMAC_SHA1_Init(&sha1, "\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b", 16);
HMAC_SHA1_Update(&sha1, "Hi There", 8);
HMAC_SHA1_Final(output, &sha1);
print_hex(output, SHA1_DIGEST_LENGTH);
HMAC_SHA1_Init(&sha1, "Jefe", 4);
HMAC_SHA1_Update(&sha1, "what do ya want for nothing?", 28);
HMAC_SHA1_Final(output, &sha1);
print_hex(output, SHA1_DIGEST_LENGTH);
HMAC_SHA1_Init(&sha1, "\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA", 16);
memset(data, 0xDD, sizeof data);
HMAC_SHA1_Update(&sha1, data, sizeof data);
HMAC_SHA1_Final(output, &sha1);
print_hex(output, SHA1_DIGEST_LENGTH);
HMAC_SHA256_Init(&sha256, "\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b", 16);
HMAC_SHA256_Update(&sha256, "Hi There", 8);
HMAC_SHA256_Final(output, &sha256);
print_hex(output, SHA256_DIGEST_LENGTH);
HMAC_SHA256_Init(&sha256, "Jefe", 4);
HMAC_SHA256_Update(&sha256, "what do ya want for nothing?", 28);
HMAC_SHA256_Final(output, &sha256);
print_hex(output, SHA256_DIGEST_LENGTH);
HMAC_SHA256_Init(&sha256, "\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA", 16);
memset(data, 0xDD, sizeof data);
HMAC_SHA256_Update(&sha256, data, sizeof data);
HMAC_SHA256_Final(output, &sha256);
print_hex(output, SHA256_DIGEST_LENGTH);
return 0;
}
void
explicit_bzero(void *b, size_t len)
{
bzero(b, len);
}
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