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 #ifndef PERMISSION_SEC_COMP_ENHANCE_AGENT_H 16 #define PERMISSION_SEC_COMP_ENHANCE_AGENT_H 17 18 #include <mutex> 19 #include <vector> 20 #include "app_manager_death_callback.h" 21 #include "app_status_change_callback.h" 22 #include "nocopyable.h" 23 #include "sec_comp_enhance_data.h" 24 #include "sec_comp_monitor.h" 25 26 namespace OHOS { 27 namespace Security { 28 namespace AccessToken { 29 #ifdef SECURITY_COMPONENT_ENHANCE_ENABLE 30 class SecCompEnhanceAgent final { 31 public: 32 static SecCompEnhanceAgent& GetInstance(); 33 virtual ~SecCompEnhanceAgent(); 34 35 int32_t RegisterSecCompEnhance(const SecCompEnhanceData& enhanceData); 36 int32_t UpdateSecCompEnhance(int32_t pid, uint32_t seqNum); 37 int32_t GetSecCompEnhance(int32_t pid, SecCompEnhanceData& enhanceData); 38 void RemoveSecCompEnhance(int pid); 39 void OnAppMgrRemoteDiedHandle(); 40 41 private: 42 SecCompEnhanceAgent(); 43 void InitAppObserver(); 44 DISALLOW_COPY_AND_MOVE(SecCompEnhanceAgent); 45 46 private: 47 sptr<SecCompUsageObserver> observer_ = nullptr; 48 std::shared_ptr<SecCompAppManagerDeathCallback> appManagerDeathCallback_ = nullptr; 49 std::mutex secCompEnhanceMutex_; 50 std::vector<SecCompEnhanceData> secCompEnhanceData_; 51 }; 52 #endif 53 } // namespace AccessToken 54 } // namespace Security 55 } // namespace OHOS 56 #endif // PERMISSION_SEC_COMP_ENHANCE_AGENT_H 57