mirror of https://github.com/ARMmbed/mbed-os.git
95 lines
2.5 KiB
C
95 lines
2.5 KiB
C
/*
|
|
* Copyright (c) , Arm Limited and affiliates.
|
|
* SPDX-License-Identifier: Apache-2.0
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* 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.
|
|
*/
|
|
|
|
#if !defined(MBEDTLS_CONFIG_FILE)
|
|
#include "mbedtls/config.h"
|
|
#else
|
|
#include MBEDTLS_CONFIG_FILE
|
|
#endif
|
|
|
|
|
|
#include "mbedtls/cmac.h"
|
|
#include "mbedtls/platform_util.h"
|
|
#include <string.h>
|
|
|
|
#include "cmac_stub.h"
|
|
|
|
cmac_stub_def cmac_stub;
|
|
|
|
int mbedtls_cipher_cmac_starts(mbedtls_cipher_context_t *ctx,
|
|
const unsigned char *key, size_t keybits)
|
|
{
|
|
if (cmac_stub.int_zero_counter) {
|
|
cmac_stub.int_zero_counter--;
|
|
return 0;
|
|
}
|
|
return cmac_stub.int_value;
|
|
}
|
|
|
|
int mbedtls_cipher_cmac_update(mbedtls_cipher_context_t *ctx,
|
|
const unsigned char *input, size_t ilen)
|
|
{
|
|
if (cmac_stub.int_zero_counter) {
|
|
cmac_stub.int_zero_counter--;
|
|
return 0;
|
|
}
|
|
return cmac_stub.int_value;
|
|
}
|
|
|
|
int mbedtls_cipher_cmac_finish(mbedtls_cipher_context_t *ctx,
|
|
unsigned char *output)
|
|
{
|
|
if (cmac_stub.int_zero_counter) {
|
|
cmac_stub.int_zero_counter--;
|
|
return 0;
|
|
}
|
|
return cmac_stub.int_value;
|
|
}
|
|
|
|
int mbedtls_cipher_cmac_reset(mbedtls_cipher_context_t *ctx)
|
|
{
|
|
if (cmac_stub.int_zero_counter) {
|
|
cmac_stub.int_zero_counter--;
|
|
return 0;
|
|
}
|
|
return cmac_stub.int_value;
|
|
}
|
|
|
|
int mbedtls_cipher_cmac(const mbedtls_cipher_info_t *cipher_info,
|
|
const unsigned char *key, size_t keylen,
|
|
const unsigned char *input, size_t ilen,
|
|
unsigned char *output)
|
|
{
|
|
if (cmac_stub.int_zero_counter) {
|
|
cmac_stub.int_zero_counter--;
|
|
return 0;
|
|
}
|
|
return cmac_stub.int_value;
|
|
}
|
|
|
|
int mbedtls_aes_cmac_prf_128(const unsigned char *key, size_t key_length,
|
|
const unsigned char *input, size_t in_len,
|
|
unsigned char *output)
|
|
{
|
|
if (cmac_stub.int_zero_counter) {
|
|
cmac_stub.int_zero_counter--;
|
|
return 0;
|
|
}
|
|
return cmac_stub.int_value;
|
|
}
|
|
|