1 /*
2  * Copyright (c) 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 LNN_HUKS_UTILS_H
17 #define LNN_HUKS_UTILS_H
18 
19 #include "hks_api.h"
20 #include "hks_param.h"
21 #include "hks_type.h"
22 
23 #include "softbus_common.h"
24 
25 #ifdef __cplusplus
26 extern "C" {
27 #endif
28 
29 #define LNN_HUKS_AES_COMMON_SIZE 1024
30 
31 int32_t LnnGenerateKeyByHuks(struct HksBlob *keyAlias);
32 int32_t LnnGenerateCeKeyByHuks(struct HksBlob *keyAlias);
33 int32_t LnnDeleteKeyByHuks(struct HksBlob *keyAlias);
34 int32_t LnnDeleteCeKeyByHuks(struct HksBlob *keyAlias);
35 int32_t LnnEncryptDataByHuks(const struct HksBlob *keyAlias, const struct HksBlob *inData, struct HksBlob *outData);
36 int32_t LnnDecryptDataByHuks(const struct HksBlob *keyAlias, const struct HksBlob *inData, struct HksBlob *outData);
37 int32_t LnnCeEncryptDataByHuks(const struct HksBlob *keyAlias, const struct HksBlob *inData, struct HksBlob *outData);
38 int32_t LnnCeDecryptDataByHuks(const struct HksBlob *keyAlias, const struct HksBlob *inData, struct HksBlob *outData);
39 int32_t LnnGenerateRandomByHuks(uint8_t *randomKey, uint32_t len);
40 
41 int32_t LnnInitHuksInterface(void);
42 void LnnDeinitHuksInterface(void);
43 
44 #ifdef __cplusplus
45 }
46 #endif
47 #endif