1 /*
2  * Copyright (c) 2024-2024 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 SIGNATRUETOOLS_SIGN_HEAD_H
17 #define SIGNATRUETOOLS_SIGN_HEAD_H
18 
19 #include <string>
20 #include <vector>
21 
22 namespace OHOS {
23 namespace SignatureTools {
24 class SignHead {
25 public:
26     SignHead();
27 
28     std::vector<int8_t> GetSignHead(const int subBlockSize);
29     static const int SIGN_HEAD_LEN;
30     static const std::string MAGIC;
31     static const std::string ELF_MAGIC;
32     static const std::string VERSION;
33     static const int32_t ELF_BLOCK_LEN;
34     static const int32_t BIN_BLOCK_LEN;
35     static std::vector<int8_t> GetSignHeadLittleEndian(const int subBlockSize, const int subBlockNum);
36 
37 private:
38     static const int NUM_OF_BLOCK;
39     static const int RESERVE_LENGTH;
40     static std::vector<int8_t> m_reserve;
41 };
42 } // namespace SignatureTools
43 } // namespace OHOS
44 #endif