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/* Copyright (C) 2018 vt@altlinux.org
* Copyright (C) 2018 Björn Esser besser82@fedoraproject.org
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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 "crypt-port.h"
#if INCLUDE_gost_yescrypt
#include "alg-gost3411-2012-hmac.h"
#include <stdio.h>
static void
dumphex(const void *ptr, size_t size)
{
size_t i;
for (i = 0; i < size; i++)
printf("%02x", ((const unsigned char *)ptr)[i]);
printf("\n");
}
static int
test_gost2012_hmac(const char *subject, const char *k, size_t ksize,
const char *t, size_t tlen, const char *match)
{
uint8_t digest[32];
gost_hmac_256_t gostbuf;
gost_hmac256((const uint8_t *)k, ksize,
(const uint8_t *)t, tlen, digest, &gostbuf);
if (memcmp(digest, match, sizeof(digest)))
{
fprintf(stderr, "ERROR: %s\n", subject);
printf(" key: ");
dumphex(k, ksize);
printf(" t: ");
dumphex(t, tlen);
printf(" hmac=");
dumphex(digest, sizeof(digest));
return 1;
}
else
fprintf(stderr, " ok: %s\n", subject);
return 0;
}
int
main (void)
{
int result = 0;
result |= test_gost2012_hmac(
"HMAC_GOSTR3411_2012_256 test vector from P 50.1.113-2016",
"\x00\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f"
"\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19\x1a\x1b\x1c\x1d\x1e\x1f", 32,
"\x01\x26\xbd\xb8\x78\x00\xaf\x21\x43\x41\x45\x65\x63\x78\x01\x00", 16,
"\xa1\xaa\x5f\x7d\xe4\x02\xd7\xb3\xd3\x23\xf2\x99\x1c\x8d\x45\x34"
"\x01\x31\x37\x01\x0a\x83\x75\x4f\xd0\xaf\x6d\x7c\xd4\x92\x2e\xd9"
);
return result;
}
#else
int
main (void)
{
return 77; /* UNSUPPORTED */
}
#endif /* INCLUDE_gost_yescrypt */
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