1 /* 2 * Copyright (c) 2024 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 USER_ACCESS_CTRL_CLIENT_IMPL_H 17 #define USER_ACCESS_CTRL_CLIENT_IMPL_H 18 19 #include <mutex> 20 21 #include "nocopyable.h" 22 23 #include "user_access_ctrl_client.h" 24 #include "iuser_auth.h" 25 26 namespace OHOS { 27 namespace UserIam { 28 namespace UserAuth { 29 class UserAccessCtrlClientImpl final : public UserAccessCtrlClient, NoCopyable { 30 public: 31 static UserAccessCtrlClientImpl& Instance(); 32 void VerifyAuthToken(const std::vector<uint8_t> &tokenIn, uint64_t allowableDuration, 33 const std::shared_ptr<VerifyTokenCallback> &callback) override; 34 private: 35 friend class UserAccessCtrlClient; 36 UserAccessCtrlClientImpl() = default; 37 ~UserAccessCtrlClientImpl() override = default; 38 39 class UserAccessCtrlImplDeathRecipient : public IRemoteObject::DeathRecipient, public NoCopyable { 40 public: 41 UserAccessCtrlImplDeathRecipient() = default; 42 ~UserAccessCtrlImplDeathRecipient() override = default; 43 void OnRemoteDied(const wptr<IRemoteObject> &remote) override; 44 }; 45 void ResetProxy(const wptr<IRemoteObject> &remote); 46 sptr<IUserAuth> GetProxy(); 47 sptr<IUserAuth> proxy_ {nullptr}; 48 sptr<IRemoteObject::DeathRecipient> deathRecipient_ {nullptr}; 49 std::mutex mutex_; 50 }; 51 } // namespace UserAuth 52 } // namespace UserIam 53 } // namespace OHOS 54 #endif // USER_ACCESS_CTRL_CLIENT_IMPL_H