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_BIN_H 17 #define SIGNATRUETOOLS_SIGN_BIN_H 18 19 #include "signer_config.h" 20 21 namespace OHOS { 22 namespace SignatureTools { 23 class SignBin { 24 public: 25 static bool Sign(SignerConfig& signerConfig, const std::map<std::string, std::string>& signParams); 26 static std::vector<int8_t> GenerateFileDigest(const std::string& outputFile, 27 const std::string& signAlg); 28 29 private: 30 static bool WriteBlockDataToFile(const std::string& inputFile, const std::string& outputFile, 31 const std::string& profileFile, const std::string& profileSigned); 32 static bool WriteSignDataToOutputFile(SignerConfig& SignerConfig, const std::string& outputFile, 33 const std::string& signAlg); 34 static bool WriteSignHeadDataToOutputFile(const std::string& inputFile, const std::string& outputFile); 35 static bool CheckBinAndProfileLengthIsValid(int64_t binFileLen, int64_t profileDataLen); 36 static bool IsLongOverflowInteger(int64_t num); 37 static bool IsLongOverflowShort(int64_t num); 38 static bool WriteSignedBin(const std::string& inputFile, const std::string& proBlockByte, 39 const std::string& signBlockByte, const std::string& profileFile, 40 const std::string& outputFile); 41 }; 42 } // namespace SignatureTools 43 } // namespace OHOS 44 #endif