1 /*
2  * Copyright (c) 2023 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 IMAGE_HASH_DATA_H
17 #define IMAGE_HASH_DATA_H
18 
19 #include <cstddef>
20 #include <cstdint>
21 
22 extern "C" {
23 // opaque data type for rust's HashSignedData
24 struct ImgHashData;
25 const ImgHashData *LoadImgHashData(uint8_t *hash_data, size_t len);
26 bool check_data_hash(const ImgHashData *img_hash_data,
27     const char *file_name, uint32_t start, uint32_t end, const uint8_t *hash_value, size_t len);
28 void ReleaseImgHashData(const ImgHashData *hash_data);
29 
30 const ImgHashData *LoadImgHashDataNew(uint8_t *hash_data, size_t len);
31 bool CheckDataHashNew(const ImgHashData *img_hash_data,
32     const char *file_name, uint64_t start, uint64_t end, const uint8_t *hash_value, size_t len);
33 void ReleaseImgHashDataNew(const ImgHashData *hash_data);
34 }
35 
36 #endif