mirror of
https://github.com/cryb-to/cryb-to.git
synced 2024-12-01 01:55:48 +00:00
205 lines
6 KiB
C
205 lines
6 KiB
C
/*-
|
||
* Copyright (c) 2012 The University of Oslo
|
||
* Copyright (c) 2012-2016 Dag-Erling Smørgrav
|
||
* 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. The name of the author may not be used to endorse or promote
|
||
* products derived from this software without specific prior written
|
||
* permission.
|
||
*
|
||
* 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 "cryb/impl.h"
|
||
|
||
#include <stdint.h>
|
||
#include <stdlib.h>
|
||
#include <string.h>
|
||
#include <unistd.h>
|
||
|
||
#include <cryb/test.h>
|
||
|
||
#if WITH_OPENSSL
|
||
|
||
#include <openssl/evp.h>
|
||
#include <openssl/hmac.h>
|
||
#include <openssl/sha.h>
|
||
|
||
#define HMAC_SHA512_MAC_LEN SHA512_DIGEST_LENGTH
|
||
|
||
static void
|
||
t_hmac_sha512_complete(const void *key, size_t keylen,
|
||
const void *msg, size_t msglen, uint8_t *mac)
|
||
{
|
||
HMAC_CTX *ctx;
|
||
|
||
ctx = HMAC_CTX_new();
|
||
HMAC_Init_ex(ctx, key, keylen, EVP_sha512(), NULL);
|
||
HMAC_Update(ctx, msg, msglen);
|
||
HMAC_Final(ctx, mac, NULL);
|
||
HMAC_CTX_free(ctx);
|
||
}
|
||
|
||
#else
|
||
|
||
#include <cryb/sha512.h>
|
||
#include <cryb/hmac.h>
|
||
|
||
#define t_hmac_sha512_complete(key, keylen, msg, msglen, mac) \
|
||
hmac_sha512_complete(key, keylen, msg, msglen, mac)
|
||
|
||
#endif
|
||
|
||
/*
|
||
* Test vectors from NIST CSRC
|
||
* http://csrc.nist.gov/groups/ST/toolkit/examples.html
|
||
*/
|
||
static struct t_vector {
|
||
const char *desc;
|
||
const uint8_t *key;
|
||
size_t keylen;
|
||
const char *msg;
|
||
const uint8_t mac[HMAC_SHA512_MAC_LEN];
|
||
} t_hmac_sha512_vectors[] = {
|
||
{
|
||
"zero-length key, zero-length message",
|
||
t_zero,
|
||
0,
|
||
"",
|
||
{
|
||
0xb9, 0x36, 0xce, 0xe8, 0x6c, 0x9f, 0x87, 0xaa,
|
||
0x5d, 0x3c, 0x6f, 0x2e, 0x84, 0xcb, 0x5a, 0x42,
|
||
0x39, 0xa5, 0xfe, 0x50, 0x48, 0x0a, 0x6e, 0xc6,
|
||
0x6b, 0x70, 0xab, 0x5b, 0x1f, 0x4a, 0xc6, 0x73,
|
||
0x0c, 0x6c, 0x51, 0x54, 0x21, 0xb3, 0x27, 0xec,
|
||
0x1d, 0x69, 0x40, 0x2e, 0x53, 0xdf, 0xb4, 0x9a,
|
||
0xd7, 0x38, 0x1e, 0xb0, 0x67, 0xb3, 0x38, 0xfd,
|
||
0x7b, 0x0c, 0xb2, 0x22, 0x47, 0x22, 0x5d, 0x47,
|
||
},
|
||
},
|
||
{
|
||
"NIST CSRC example 1 (128-byte key)",
|
||
t_seq8,
|
||
128,
|
||
"Sample message for keylen=blocklen",
|
||
{
|
||
0xfc, 0x25, 0xe2, 0x40, 0x65, 0x8c, 0xa7, 0x85,
|
||
0xb7, 0xa8, 0x11, 0xa8, 0xd3, 0xf7, 0xb4, 0xca,
|
||
0x48, 0xcf, 0xa2, 0x6a, 0x8a, 0x36, 0x6b, 0xf2,
|
||
0xcd, 0x1f, 0x83, 0x6b, 0x05, 0xfc, 0xb0, 0x24,
|
||
0xbd, 0x36, 0x85, 0x30, 0x81, 0x81, 0x1d, 0x6c,
|
||
0xea, 0x42, 0x16, 0xeb, 0xad, 0x79, 0xda, 0x1c,
|
||
0xfc, 0xb9, 0x5e, 0xa4, 0x58, 0x6b, 0x8a, 0x0c,
|
||
0xe3, 0x56, 0x59, 0x6a, 0x55, 0xfb, 0x13, 0x47,
|
||
},
|
||
},
|
||
{
|
||
"NIST CSRC example 2 (64-byte key)",
|
||
t_seq8,
|
||
64,
|
||
"Sample message for keylen<blocklen",
|
||
{
|
||
0xfd, 0x44, 0xc1, 0x8b, 0xda, 0x0b, 0xb0, 0xa6,
|
||
0xce, 0x0e, 0x82, 0xb0, 0x31, 0xbf, 0x28, 0x18,
|
||
0xf6, 0x53, 0x9b, 0xd5, 0x6e, 0xc0, 0x0b, 0xdc,
|
||
0x10, 0xa8, 0xa2, 0xd7, 0x30, 0xb3, 0x63, 0x4d,
|
||
0xe2, 0x54, 0x5d, 0x63, 0x9b, 0x0f, 0x2c, 0xf7,
|
||
0x10, 0xd0, 0x69, 0x2c, 0x72, 0xa1, 0x89, 0x6f,
|
||
0x1f, 0x21, 0x1c, 0x2b, 0x92, 0x2d, 0x1a, 0x96,
|
||
0xc3, 0x92, 0xe0, 0x7e, 0x7e, 0xa9, 0xfe, 0xdc,
|
||
},
|
||
},
|
||
{
|
||
"NIST CSRC example 3 (200-byte key)",
|
||
t_seq8,
|
||
200,
|
||
/* yes, the text should say keylen>blocklen */
|
||
"Sample message for keylen=blocklen",
|
||
{
|
||
0xd9, 0x3e, 0xc8, 0xd2, 0xde, 0x1a, 0xd2, 0xa9,
|
||
0x95, 0x7c, 0xb9, 0xb8, 0x3f, 0x14, 0xe7, 0x6a,
|
||
0xd6, 0xb5, 0xe0, 0xcc, 0xe2, 0x85, 0x07, 0x9a,
|
||
0x12, 0x7d, 0x3b, 0x14, 0xbc, 0xcb, 0x7a, 0xa7,
|
||
0x28, 0x6d, 0x4a, 0xc0, 0xd4, 0xce, 0x64, 0x21,
|
||
0x5f, 0x2b, 0xc9, 0xe6, 0x87, 0x0b, 0x33, 0xd9,
|
||
0x74, 0x38, 0xbe, 0x4a, 0xaa, 0x20, 0xcd, 0xa5,
|
||
0xc5, 0xa9, 0x12, 0xb4, 0x8b, 0x8e, 0x27, 0xf3,
|
||
},
|
||
},
|
||
{
|
||
"NIST CSRC example 4 (49-byte key)",
|
||
t_seq8,
|
||
49,
|
||
"Sample message for keylen<blocklen, with truncated tag",
|
||
{
|
||
0x00, 0xf3, 0xe9, 0xa7, 0x7b, 0xb0, 0xf0, 0x6d,
|
||
0xe1, 0x5f, 0x16, 0x06, 0x03, 0xe4, 0x2b, 0x50,
|
||
0x28, 0x75, 0x88, 0x08, 0x59, 0x66, 0x64, 0xc0,
|
||
0x3e, 0x1a, 0xb8, 0xfb, 0x2b, 0x07, 0x67, 0x78,
|
||
0x05, 0x63, 0xae, 0xdc, 0x64, 0x49, 0x60, 0xd4,
|
||
0xf0, 0xc0, 0xc5, 0xd2, 0x39, 0xf6, 0x7a, 0x2a,
|
||
0x61, 0xb1, 0x41, 0xe8, 0xc8, 0x71, 0xf3, 0xd4,
|
||
0x0d, 0xb2, 0xc6, 0x05, 0x58, 0x8d, 0xab, 0x92,
|
||
},
|
||
},
|
||
};
|
||
|
||
/*
|
||
* Unit test: compute the HMAC signature of the specified string with the
|
||
* specified key and compare it to the expected result.
|
||
*/
|
||
static int
|
||
t_hmac_sha512_vector(char **desc CRYB_UNUSED, void *arg)
|
||
{
|
||
struct t_vector *vector = (struct t_vector *)arg;
|
||
uint8_t mac[HMAC_SHA512_MAC_LEN];
|
||
|
||
t_hmac_sha512_complete(vector->key, vector->keylen,
|
||
(const uint8_t *)vector->msg, strlen(vector->msg),
|
||
mac);
|
||
return (t_compare_mem(vector->mac, mac, HMAC_SHA512_MAC_LEN));
|
||
}
|
||
|
||
|
||
/***************************************************************************
|
||
* Boilerplate
|
||
*/
|
||
|
||
static int
|
||
t_prepare(int argc, char *argv[])
|
||
{
|
||
int i, n;
|
||
|
||
(void)argc;
|
||
(void)argv;
|
||
n = sizeof t_hmac_sha512_vectors / sizeof t_hmac_sha512_vectors[0];
|
||
for (i = 0; i < n; ++i)
|
||
t_add_test(t_hmac_sha512_vector, &t_hmac_sha512_vectors[i],
|
||
"%s", t_hmac_sha512_vectors[i].desc);
|
||
return (0);
|
||
}
|
||
|
||
int
|
||
main(int argc, char *argv[])
|
||
{
|
||
|
||
t_main(t_prepare, NULL, argc, argv);
|
||
}
|