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 #ifndef SERVICES_INCLUDE_ACCESSTOKEN_ADAPTER_H 16 #define SERVICES_INCLUDE_ACCESSTOKEN_ADAPTER_H 17 18 #include <memory> 19 #include <mutex> 20 #include "access_token.h" 21 #include "accesstoken_kit.h" 22 #include "singleton.h" 23 namespace OHOS { 24 namespace WallpaperMgrService { 25 class AccessTokenAdapter { 26 public: 27 virtual ~AccessTokenAdapter() = default; 28 virtual int VerifyAccessToken(Security::AccessToken::AccessTokenID tokenID, const std::string &permissionName) = 0; 29 }; 30 31 class AccessTokenProxy { 32 public: 33 virtual ~AccessTokenProxy() = default; 34 static void Set(std::shared_ptr<AccessTokenAdapter> accessTokenAdapter); 35 static int VerifyAccessToken(Security::AccessToken::AccessTokenID tokenID, const std::string &permissionName); 36 37 private: 38 static std::shared_ptr<AccessTokenAdapter> accessToken_; 39 static std::mutex mtx; 40 }; 41 42 class AccessTokenImpl : public AccessTokenAdapter { 43 public: 44 AccessTokenImpl() = default; 45 ~AccessTokenImpl() override; 46 47 int VerifyAccessToken(Security::AccessToken::AccessTokenID tokenID, const std::string &permissionName) override; 48 }; 49 } // namespace WallpaperMgrService 50 } // namespace OHOS 51 #endif