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/*
* Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The OpenAirInterface Software Alliance licenses this file to You under
* the OAI Public License, Version 1.1 (the "License"); you may not use this file
* except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.openairinterface.org/?page_id=698
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*-------------------------------------------------------------------------------
* For more information about the OpenAirInterface (OAI) Software Alliance:
* contact@openairinterface.org
*/
#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#include <unistd.h>
#include "test_util.h"
#include "secu_defs.h"
#include <openssl/aes.h>
#include <openssl/cmac.h>
#include <openssl/evp.h>
static CMAC_CTX *ctx;
static
void test_cmac(const uint8_t *key, unsigned key_length, const uint8_t *message,
unsigned length, const uint8_t *expect, unsigned expected_length)
{
size_t size;
uint8_t result[16];
ctx = CMAC_CTX_new();
CMAC_Init(ctx, key, key_length, EVP_aes_128_cbc(), NULL);
CMAC_Update(ctx, message, length);
CMAC_Final(ctx, result, &size);
CMAC_CTX_free(ctx);
if (compare_buffer(result, size, expect, expected_length) != 0) {
fail("test_cmac");
}
}
void doit (void)
{
/* SP300-38B #D.1 */
/* Example 1 */
test_cmac(
HL("2b7e151628aed2a6abf7158809cf4f3c"),
HL(""),
HL("bb1d6929e95937287fa37d129b756746"));
/* Example 2 */
test_cmac(
HL("2b7e151628aed2a6abf7158809cf4f3c"),
HL("6bc1bee22e409f96e93d7e117393172a"),
HL("070a16b46b4d4144f79bdd9dd04a287c"));
/* Example 3 */
test_cmac(
HL("2b7e151628aed2a6abf7158809cf4f3c"),
HL("6bc1bee22e409f96e93d7e117393172a"
"ae2d8a571e03ac9c9eb76fac45af8e51"
"30c81c46a35ce411"),
HL("dfa66747de9ae63030ca32611497c827"));
/* Example 4 */
test_cmac(
HL("2b7e151628aed2a6abf7158809cf4f3c"),
HL("6bc1bee22e409f96e93d7e117393172a"
"ae2d8a571e03ac9c9eb76fac45af8e51"
"30c81c46a35ce411e5fbc1191a0a52ef"
"f69f2445df4f9b17ad2b417be66c3710"),
HL("51f0bebf7e3b9d92fc49741779363cfe"));
}