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 #ifndef PKG_MANAGER_IMPL_H 16 #define PKG_MANAGER_IMPL_H 17 18 #include <functional> 19 #include <map> 20 #include <memory> 21 #include <mutex> 22 #include "pkg_lz4file.h" 23 #include "pkg_manager.h" 24 #include "pkg_pkgfile.h" 25 #include "pkg_stream.h" 26 #include "pkg_utils.h" 27 28 namespace Hpackage { 29 class PkgManagerImpl : public PkgManager { 30 public: 31 PkgManagerImpl(); 32 33 ~PkgManagerImpl() override; 34 35 void RegisterPkgFileCreator(const std::string &fileType, PkgFileConstructor constructor) override; 36 37 int32_t CreatePackage(const std::string &path, const std::string &keyName, PkgInfoPtr header, 38 std::vector<std::pair<std::string, ZipFileInfo>> &files) override; 39 40 int32_t CreatePackage(const std::string &path, const std::string &keyName, PkgInfoPtr header, 41 std::vector<std::pair<std::string, ComponentInfo>> &files) override; 42 43 int32_t CreatePackage(const std::string &path, const std::string &keyName, PkgInfoPtr header, 44 std::vector<std::pair<std::string, Lz4FileInfo>> &files) override; 45 46 int32_t VerifyPackage(const std::string &packagePath, const std::string &keyPath, const std::string &version, 47 const PkgBuffer &digest, VerifyCallback cb) override; 48 49 int32_t LoadPackage(const std::string &packagePath, const std::string &keyPath, 50 std::vector<std::string> &fileIds) override; 51 52 int32_t ExtractFile(const std::string &path, PkgManager::StreamPtr output) override; 53 54 const FileInfo *GetFileInfo(const std::string &path) override; 55 56 const PkgInfo *GetPackageInfo(const std::string &packagePath) override; 57 58 PkgEntryPtr GetPkgEntry(const std::string &path); 59 60 int32_t DecompressBuffer(FileInfoPtr info, const PkgBuffer &buffer, StreamPtr stream) const override; 61 62 int32_t CompressBuffer(FileInfoPtr info, const PkgBuffer &buffer, StreamPtr stream) const override; 63 64 int32_t LoadPackageWithoutUnPack(const std::string &packagePath, std::vector<std::string> &fileIds) override; 65 66 int32_t LoadPackageWithStream(const std::string &packagePath, const std::string &keyPath, 67 std::vector<std::string> &fileIds, uint8_t type, StreamPtr stream) override; 68 69 int32_t ParsePackage(StreamPtr stream, std::vector<std::string> &fileIds, int32_t type) override; 70 71 int32_t CreatePkgStream(StreamPtr &stream, const std::string &fileName, const PkgBuffer &buffer) override; 72 73 int32_t CreatePkgStream(PkgStreamPtr &stream, const std::string &fileName, 74 PkgStream::ExtractFileProcessor processor, const void *context) override; 75 76 int32_t CreatePkgStream(StreamPtr &stream, const std::string &fileName, 77 uint64_t fileLen, Updater::RingBuffer *buffer) override; 78 79 int32_t VerifyOtaPackage(const std::string &packagePath) override; 80 81 int32_t VerifyBinFile(const std::string &packagePath, const std::string &keyPath, 82 const std::string &version, const PkgBuffer &digest) override; 83 SetPkgDecodeProgress(PkgDecodeProgress decodeProgress)84 void SetPkgDecodeProgress(PkgDecodeProgress decodeProgress) override 85 { 86 decodeProgress_ = decodeProgress; 87 } 88 89 void PostDecodeProgress(int type, size_t writeDataLen, const void *context) override; 90 91 PkgManager::StreamPtr GetPkgFileStream(const std::string &fileName) override; 92 93 int32_t CreatePkgStream(PkgStreamPtr &stream, const std::string &fileName, size_t size, int32_t type) override; 94 95 void ClosePkgStream(PkgStreamPtr &stream) override; 96 97 int32_t ParseComponents(const std::string &packagePath, std::vector<std::string> &fileName) override; 98 99 private: 100 PkgFilePtr CreatePackage(PkgStreamPtr stream, PkgFile::PkgType type, PkgInfoPtr header = nullptr); 101 102 template<class T> 103 PkgFilePtr CreatePackage(const std::string &path, 104 PkgInfoPtr header, std::vector<std::pair<std::string, T>> &files, size_t &offset); 105 106 int32_t ExtraAndLoadPackage(const std::string &path, const std::string &name, PkgFile::PkgType, 107 std::vector<std::string> &fileIds); 108 int32_t LoadPackage(const std::string &packagePath, std::vector<std::string> &fileIds, PkgFile::PkgType type); 109 110 int32_t LoadPackageWithStream(const std::string &packagePath, 111 std::vector<std::string> &fileIds, PkgFile::PkgType type, PkgStreamPtr stream); 112 113 std::string GetPkgName(const std::string &path); 114 115 PkgFile::PkgType GetPkgTypeByName(const std::string &path); 116 117 int32_t Sign(PkgStreamPtr stream, size_t offset, const PkgInfoPtr &info); 118 119 int32_t Verify(uint8_t digestMethod, const std::vector<uint8_t> &digest, const std::vector<uint8_t> &signature); 120 121 int32_t DoGenerateFileDigest(PkgStreamPtr stream, uint8_t flags, const size_t fileLen, PkgBuffer &buff, 122 std::pair<DigestAlgorithm::DigestAlgorithmPtr, DigestAlgorithm::DigestAlgorithmPtr> &algorithm); 123 124 int32_t GenerateFileDigest(PkgStreamPtr stream, 125 uint8_t digestMethod, uint8_t flags, std::vector<std::vector<uint8_t>> &digestInfos, size_t hashBufferLen = 0); 126 127 void ClearPkgFile(); 128 129 int32_t SetSignVerifyKeyName(const std::string &keyName); 130 131 int32_t DoCreatePkgStream(PkgStreamPtr &stream, const std::string &fileName, int32_t type); 132 133 const std::string GetExtraPath(const std::string &path); 134 135 private: 136 bool unzipToFile_ {false}; 137 std::vector<PkgFilePtr> pkgFiles_ {}; 138 std::map<std::string, PkgFileConstructor> pkgFileCreator_ {}; 139 std::mutex mapLock_ {}; 140 std::map<std::string, PkgStreamPtr> pkgStreams_ {}; 141 std::string signVerifyKeyName_ {}; 142 PkgDecodeProgress decodeProgress_ { nullptr }; 143 }; 144 } // namespace Hpackage 145 #endif // PKG_MANAGER_IMPL_H 146