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 16 #ifndef PERMISSION_HELPER_H 17 #define PERMISSION_HELPER_H 18 19 #include "accesstoken_kit.h" 20 21 namespace OHOS { 22 namespace MMI { 23 class PermissionHelper final { 24 public: 25 static const uint32_t APL_NORMAL = 1 << OHOS::Security::AccessToken::APL_NORMAL; 26 static const uint32_t APL_SYSTEM_BASIC = 1 << OHOS::Security::AccessToken::APL_SYSTEM_BASIC; 27 static const uint32_t APL_SYSTEM_CORE = 1 << OHOS::Security::AccessToken::APL_SYSTEM_CORE; 28 static const uint32_t APL_SYSTEM_BASIC_CORE = APL_SYSTEM_BASIC + APL_SYSTEM_CORE; 29 30 public: GetInstance()31 static PermissionHelper* GetInstance() 32 { 33 static PermissionHelper instance; 34 return &instance; 35 } 36 PermissionHelper(const PermissionHelper&) = delete; 37 PermissionHelper& operator=(const PermissionHelper&) = delete; 38 39 bool CheckMonitor(); 40 bool CheckInterceptor(); 41 int32_t GetTokenType(); 42 bool CheckDispatchControl(); 43 bool VerifySystemApp(); 44 bool CheckInfraredEmmit(); 45 bool CheckInjectPermission(); 46 bool RequestFromShell(); 47 bool CheckMouseCursor(); 48 bool CheckInputEventFilter(); 49 bool CheckAuthorize(); 50 bool CheckInputDeviceController(); 51 bool CheckFunctionKeyEnabled(); 52 53 private: PermissionHelper()54 PermissionHelper() {} 55 bool CheckHapPermission(uint32_t tokenId, const std::string &permissionCode); 56 bool CheckHapPermission(const std::string &permissionCode); 57 }; 58 59 #define PER_HELPER PermissionHelper::GetInstance() 60 } // namespace MMI 61 } // namespace OHOS 62 #endif // PERMISSION_HELPER_H