1 /* 2 * Copyright (c) 2022 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 OHOS_DISTRIBUTED_DATA_SERVICES_FRAMEWORK_CHECKER_CHECKER_MANAGER_H 17 #define OHOS_DISTRIBUTED_DATA_SERVICES_FRAMEWORK_CHECKER_CHECKER_MANAGER_H 18 #include <vector> 19 #include "visibility.h" 20 #include "concurrent_map.h" 21 namespace OHOS { 22 namespace DistributedData { 23 class CheckerManager { 24 public: 25 struct Trust { 26 std::string bundleName; 27 std::string appId; 28 std::string packageName; 29 std::string base64Key; 30 std::string checker; 31 }; 32 using Distrust = Trust; 33 using Switches = Trust; 34 struct StoreInfo { 35 pid_t uid; 36 uint32_t tokenId; 37 std::string bundleName; 38 std::string storeId; 39 }; 40 class Checker { 41 public: 42 virtual void Initialize() = 0; 43 virtual bool SetTrustInfo(const Trust &trust) = 0; 44 virtual bool SetDistrustInfo(const Distrust &distrust) = 0; 45 virtual bool SetSwitchesInfo(const Switches &switches) = 0; 46 virtual std::string GetAppId(const StoreInfo &info) = 0; 47 virtual bool IsValid(const StoreInfo &info) = 0; 48 virtual bool IsDistrust(const StoreInfo &info) = 0; 49 virtual bool IsSwitches(const StoreInfo &info) = 0; 50 virtual bool AddDynamicStore(const StoreInfo& storeInfo) = 0; 51 virtual bool AddStaticStore(const StoreInfo& storeInfo) = 0; 52 virtual std::vector<StoreInfo> GetDynamicStores() = 0; 53 virtual std::vector<StoreInfo> GetStaticStores() = 0; 54 virtual bool IsDynamic(const StoreInfo &info) = 0; 55 virtual bool IsStatic(const StoreInfo &info) = 0; 56 protected: 57 API_EXPORT ~Checker() = default; 58 }; 59 API_EXPORT static CheckerManager &GetInstance(); 60 API_EXPORT void RegisterPlugin(const std::string &checker, std::function<Checker *()> getter); 61 API_EXPORT std::string GetAppId(const StoreInfo &info); 62 API_EXPORT std::vector<StoreInfo> GetDynamicStores(); 63 API_EXPORT std::vector<StoreInfo> GetStaticStores(); 64 API_EXPORT bool IsDynamic(const StoreInfo &info); 65 API_EXPORT bool IsStatic(const StoreInfo &info); 66 API_EXPORT bool IsValid(const StoreInfo &info); 67 API_EXPORT bool IsDistrust(const StoreInfo &info); 68 API_EXPORT bool IsSwitches(const StoreInfo &info); 69 API_EXPORT void LoadCheckers(std::vector<std::string> &checkers); 70 API_EXPORT Checker *GetChecker(const std::string &checker); 71 private: 72 std::map<std::string, Checker *> checkers_; 73 ConcurrentMap<std::string, std::function<Checker *()>> getters_; 74 }; 75 } // namespace DistributedData 76 } // namespace OHOS 77 #endif // OHOS_DISTRIBUTED_DATA_SERVICES_FRAMEWORK_CHECKER_CHECKER_MANAGER_H