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: PkgManagerImpl()31 PkgManagerImpl() {} 32 33 ~PkgManagerImpl() override; 34 35 int32_t CreatePackage(const std::string &path, const std::string &keyName, PkgInfoPtr header, 36 std::vector<std::pair<std::string, ZipFileInfo>> &files) override; 37 38 int32_t CreatePackage(const std::string &path, const std::string &keyName, PkgInfoPtr header, 39 std::vector<std::pair<std::string, ComponentInfo>> &files) override; 40 41 int32_t CreatePackage(const std::string &path, const std::string &keyName, PkgInfoPtr header, 42 std::vector<std::pair<std::string, Lz4FileInfo>> &files) override; 43 44 int32_t VerifyPackage(const std::string &packagePath, const std::string &keyPath, const std::string &version, 45 const PkgBuffer &digest, VerifyCallback cb) override; 46 47 int32_t LoadPackage(const std::string &packagePath, const std::string &keyPath, 48 std::vector<std::string> &fileIds) override; 49 50 int32_t ExtractFile(const std::string &path, PkgManager::StreamPtr output) override; 51 52 int32_t CreatePkgStream(StreamPtr &stream, const std::string &, size_t, int32_t) override; 53 54 int32_t CreatePkgStream(StreamPtr &stream, const std::string &fileName, 55 PkgStream::ExtractFileProcessor processor, const void *context) override; 56 57 void ClosePkgStream(StreamPtr &stream) override; 58 59 const FileInfo *GetFileInfo(const std::string &path) override; 60 61 const PkgInfo *GetPackageInfo(const std::string &packagePath) override; 62 63 PkgEntryPtr GetPkgEntry(const std::string &path); 64 65 int32_t DecompressBuffer(FileInfoPtr info, const PkgBuffer &buffer, StreamPtr stream) const override; 66 67 int32_t CompressBuffer(FileInfoPtr info, const PkgBuffer &buffer, StreamPtr stream) const override; 68 69 int32_t LoadPackageWithoutUnPack(const std::string &packagePath, std::vector<std::string> &fileIds) override; 70 71 int32_t ParsePackage(StreamPtr stream, std::vector<std::string> &fileIds, int32_t type) override; 72 73 int32_t CreatePkgStream(StreamPtr &stream, const std::string &fileName, const PkgBuffer &buffer) override; 74 75 int32_t VerifyOtaPackage(const std::string &packagePath) override; 76 77 int32_t VerifyBinFile(const std::string &packagePath, const std::string &keyPath, 78 const std::string &version, const PkgBuffer &digest) override; 79 SetPkgDecodeProgress(PkgDecodeProgress decodeProgress)80 void SetPkgDecodeProgress(PkgDecodeProgress decodeProgress) override 81 { 82 decodeProgress_ = decodeProgress; 83 } 84 85 void PostDecodeProgress(int type, size_t writeDataLen, const void *context) override; 86 87 private: 88 PkgFilePtr CreatePackage(PkgStreamPtr stream, PkgFile::PkgType type, PkgInfoPtr header = nullptr); 89 90 template<class T> 91 PkgFilePtr CreatePackage(const std::string &path, 92 PkgInfoPtr header, std::vector<std::pair<std::string, T>> &files, size_t &offset); 93 94 int32_t ExtraAndLoadPackage(const std::string &path, const std::string &name, PkgFile::PkgType, 95 std::vector<std::string> &fileIds); 96 int32_t LoadPackage(const std::string &packagePath, std::vector<std::string> &fileIds, PkgFile::PkgType type); 97 98 int32_t LoadPackageWithStream(const std::string &packagePath, 99 std::vector<std::string> &fileIds, PkgFile::PkgType type, PkgStreamPtr stream); 100 101 PkgFile::PkgType GetPkgTypeByName(const std::string &path); 102 103 int32_t Sign(PkgStreamPtr stream, size_t offset, const PkgInfoPtr &info); 104 105 int32_t Verify(uint8_t digestMethod, const std::vector<uint8_t> &digest, const std::vector<uint8_t> &signature); 106 107 int32_t GenerateFileDigest(PkgStreamPtr stream, 108 uint8_t digestMethod, uint8_t flags, std::vector<std::vector<uint8_t>> &digestInfos, size_t hashBufferLen = 0); 109 110 void ClearPkgFile(); 111 112 int32_t SetSignVerifyKeyName(const std::string &keyName); 113 114 int32_t CreatePkgStream(PkgStreamPtr &stream, const std::string &fileName, size_t size, int32_t type); 115 116 int32_t CreatePkgStream(PkgStreamPtr &stream, const std::string &fileName, 117 PkgStream::ExtractFileProcessor processor, const void *context); 118 119 void ClosePkgStream(PkgStreamPtr &stream); 120 121 private: 122 bool unzipToFile_ {true}; 123 std::vector<PkgFilePtr> pkgFiles_ {}; 124 std::mutex mapLock_ {}; 125 std::map<std::string, PkgStreamPtr> pkgStreams_ {}; 126 std::string signVerifyKeyName_ {}; 127 PkgDecodeProgress decodeProgress_ { nullptr }; 128 }; 129 } // namespace Hpackage 130 #endif // PKG_MANAGER_IMPL_H 131