1 /*
2  * Copyright (c) 2021 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 OHOS_LITE_HOTA_HAL_VERIFY_H
17 #define OHOS_LITE_HOTA_HAL_VERIFY_H
18 
19 #include "ohos_types.h"
20 
21 #ifdef __cplusplus
22 #if __cplusplus
23 extern "C" {
24 #endif
25 #endif /* End of #ifdef __cplusplus */
26 
27 #define BUFFR_LENGTH            128
28 #define HASH_LENGTH             32
29 
30 void HotaHashInit(void);
31 
32 void HotaHashCalc(const uint8 *buffer, uint32 length);
33 
34 int32 HotaGetHash(uint8 *buffer, uint32 length);
35 
36 /* Verify sign between two sign */
37 int32 HotaSignVerify(uint8 *image, uint32 imgLen, uint8 *imageSign, uint32 signLen);
38 
39 /* Get Pubkey */
40 uint8 *HotaGetPubKey(uint32 *length);
41 
42 #ifdef __cplusplus
43 #if __cplusplus
44 }
45 #endif
46 #endif /* End of #ifdef __cplusplus */
47 
48 #endif /* End of #ifndef OHOS_LITE_HOTA_HAL_VERIFY_H */
49