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/*
* Copyright (c) 2006 Kungliga Tekniska Högskolan
* (Royal Institute of Technology, Stockholm, Sweden).
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* 3. Neither the name of the Institute nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include <config.h>
#include <roken.h>
#include <hmac.h>
#include <evp.h>
int
main(int argc, char **argv)
{
unsigned char buf[4] = { 0, 0, 0, 0 };
char hmackey[] = "hello-world";
size_t hmackey_size = sizeof(hmackey);
unsigned int hmaclen;
unsigned char hmac[EVP_MAX_MD_SIZE];
HMAC_CTX c;
char answer[20] = "\x2c\xfa\x32\xb7\x2b\x8a\xf6\xdf\xcf\xda"
"\x6f\xd1\x52\x4d\x54\x58\x73\x0f\xf3\x24";
HMAC_CTX_init(&c);
if (HMAC_Init_ex(&c, hmackey, hmackey_size, EVP_sha1(), NULL) == 0) {
HMAC_CTX_cleanup(&c);
printf("out of memory\n");
return 1;
}
HMAC_Update(&c, buf, sizeof(buf));
HMAC_Final(&c, hmac, &hmaclen);
HMAC_CTX_cleanup(&c);
if (hmaclen != 20) {
printf("hmaclen = %d\n", (int)hmaclen);
return 1;
}
if (ct_memcmp(hmac, answer, hmaclen) != 0) {
printf("wrong answer\n");
return 1;
}
return 0;
}
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