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 #ifndef SIGNATRUETOOLS_EXTENSION_H 16 #define SIGNATRUETOOLS_EXTENSION_H 17 18 #include <vector> 19 #include <string> 20 #include <cstdint> 21 22 #include "byte_buffer.h" 23 24 namespace OHOS { 25 namespace SignatureTools { 26 27 class Extension { 28 public: 29 static const int32_t EXTENSION_HEADER_SIZE; 30 Extension(); 31 Extension(int32_t type, int32_t size); 32 virtual ~Extension(); 33 virtual int32_t GetSize(); 34 virtual void ToByteArray(std::vector<int8_t>& ret); 35 bool IsType(int32_t type); 36 37 private: 38 int32_t type; 39 int32_t size; 40 }; 41 } // namespace SignatureTools 42 } // namespace OHOS 43 #endif // SIGNATRUETOOLS_EXTENSION_H 44