1 /* 2 * Copyright (c) 2023 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 SYSTEM_PERMISSION_DEFINITION_PARSER_H 17 #define SYSTEM_PERMISSION_DEFINITION_PARSER_H 18 19 #include <string> 20 21 #include "accesstoken_log.h" 22 #include "nlohmann/json.hpp" 23 #include "nocopyable.h" 24 #include "permission_def.h" 25 26 namespace OHOS { 27 namespace Security { 28 namespace AccessToken { 29 struct PermissionDefParseRet { 30 PermissionDef permDef; 31 bool isSuccessful = false; 32 }; 33 class SystemPermissionDefinitionParser final { 34 public: 35 static SystemPermissionDefinitionParser& GetInstance(); 36 virtual ~SystemPermissionDefinitionParser() = default; 37 int32_t Init(); 38 39 private: SystemPermissionDefinitionParser()40 SystemPermissionDefinitionParser() : ready_(false) {} 41 DISALLOW_COPY_AND_MOVE(SystemPermissionDefinitionParser); 42 int ReadCfgFile(std::string& PermsRawData); 43 int32_t ParserPermsRawData(const std::string& permsRawData, 44 std::vector<PermissionDef>& perms); 45 void from_json(const nlohmann::json& j, PermissionDefParseRet& p); 46 void ProcessPermsInfos(std::vector<PermissionDef>& Perms); 47 48 bool ready_; 49 }; 50 51 } // namespace AccessToken 52 } // namespace Security 53 } // namespace OHOS 54 #endif // SYSTEM_PERMISSION_DEFINITION_PARSER_H