1 /* 2 * Copyright (c) 2025 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 EVENT_LISTENER_CALLBACK_SERVICE_H 17 #define EVENT_LISTENER_CALLBACK_SERVICE_H 18 19 #include <string> 20 #include <map> 21 #include <set> 22 23 #include "event_listener_callback_stub.h" 24 #include "iuser_auth.h" 25 #include "iuser_idm.h" 26 #include "user_auth_client_callback.h" 27 #include "user_idm_client_callback.h" 28 29 namespace OHOS { 30 namespace UserIam { 31 namespace UserAuth { 32 class EventListenerCallbackManager { 33 public: 34 static EventListenerCallbackManager &GetInstance(); 35 int32_t AddUserAuthSuccessEventListener(const sptr<IUserAuth> &proxy, const std::vector<AuthType> &authTypes, 36 const std::shared_ptr<AuthSuccessEventListener> &listener); 37 int32_t RemoveUserAuthSuccessEventListener(const sptr<IUserAuth> &proxy, 38 const std::shared_ptr<AuthSuccessEventListener> &listener); 39 int32_t AddCredChangeEventListener(const sptr<IUserIdm> &proxy, const std::vector<AuthType> &authTypes, 40 const std::shared_ptr<CredChangeEventListener> &listener); 41 int32_t RemoveCredChangeEventListener(const sptr<IUserIdm> &proxy, 42 const std::shared_ptr<CredChangeEventListener> &listener); 43 void OnServiceDeath(); 44 45 protected: 46 std::set<std::shared_ptr<AuthSuccessEventListener>> GetAuthEventListenerSet(AuthType authType); 47 std::set<std::shared_ptr<CredChangeEventListener>> GetCredEventListenerSet(AuthType authType); 48 49 private: 50 class EventListenerCallbackImpl : public EventListenerCallbackStub { 51 public: 52 explicit EventListenerCallbackImpl() = default; 53 ~EventListenerCallbackImpl() override = default; 54 55 int32_t OnNotifyAuthSuccessEvent(int32_t userId, int32_t authType, int32_t callerType, 56 const std::string &callerName) override; 57 int32_t OnNotifyCredChangeEvent(int32_t userId, int32_t authType, int32_t eventType, 58 const IpcCredChangeEventInfo &changeInfo) override; 59 int32_t CallbackEnter([[maybe_unused]] uint32_t code) override; 60 int32_t CallbackExit([[maybe_unused]] uint32_t code, [[maybe_unused]] int32_t result) override; 61 }; 62 63 EventListenerCallbackManager() = default; 64 ~EventListenerCallbackManager() = default; 65 sptr<EventListenerCallbackImpl> authEventListenerCallbackImpl_ = nullptr; 66 sptr<EventListenerCallbackImpl> credEventListenerCallbackImpl_ = nullptr; 67 std::recursive_mutex eventListenerMutex_; 68 std::map<AuthType, std::set<std::shared_ptr<AuthSuccessEventListener>>> authEventListenerMap_ = {}; 69 std::map<AuthType, std::set<std::shared_ptr<CredChangeEventListener>>> credEventListenerMap_ = {}; 70 }; 71 } // namespace UserAuth 72 } // namespace UserIam 73 } // namespace OHOS 74 #endif // EVENT_LISTENER_CALLBACK_SERVICE_H 75