1 /*
2  * Copyright (c) 2020-2022 Huawei Device Co., Ltd.
3  * Licensed under the Apache License, Version 2.0 (the "License");
4  * you may not use this file except in compliance with the License.
5  * You may obtain a copy of the License at
6  *
7  *    http://www.apache.org/licenses/LICENSE-2.0
8  *
9  * Unless required by applicable law or agreed to in writing, software
10  * distributed under the License is distributed on an "AS IS" BASIS,
11  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12  * See the License for the specific language governing permissions and
13  * limitations under the License.
14  */
15 
16 #ifndef HKS_MBEDTLS_HMAC_H
17 #define HKS_MBEDTLS_HMAC_H
18 
19 #ifdef HKS_CONFIG_FILE
20 #include HKS_CONFIG_FILE
21 #else
22 #include "hks_config.h"
23 #endif
24 
25 #include "hks_crypto_hal.h"
26 #include "hks_type_inner.h"
27 
28 #ifdef __cplusplus
29 extern "C" {
30 #endif
31 
32 #ifdef HKS_SUPPORT_HMAC_GENERATE_KEY
33 int32_t HksMbedtlsHmacGenerateKey(const struct HksKeySpec *spec, struct HksBlob *key);
34 #endif
35 
36 int32_t HksMbedtlsHmac(const struct HksBlob *key,
37     uint32_t digestAlg, const struct HksBlob *msg, struct HksBlob *mac);
38 
39 int32_t HksMbedtlsHmacInit(void **cryptoCtx, const struct HksBlob *key, uint32_t digestAlg);
40 
41 int32_t HksMbedtlsHmacUpdate(void *cryptoCtx, const struct HksBlob *msg);
42 
43 int32_t HksMbedtlsHmacFinal(void **cryptoCtx, struct HksBlob *msg, struct HksBlob *mac);
44 
45 void HksMbedtlsHmacHalFreeCtx(void **cryptoCtx);
46 #ifdef __cplusplus
47 }
48 #endif
49 
50 #endif /* HKS_MBEDTLS_HMAC_H */
51