1 /* 2 * Copyright (c) 2021-2024 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 PERMISSION_VALIDATOR_H 17 #define PERMISSION_VALIDATOR_H 18 #include "permission_def.h" 19 #include "permission_status.h" 20 21 namespace OHOS { 22 namespace Security { 23 namespace AccessToken { 24 struct PermissionValidator final { 25 public: PermissionValidatorfinal26 PermissionValidator() {} ~PermissionValidatorfinal27 ~PermissionValidator() {} 28 29 static bool IsPermissionAvailable(ATokenTypeEnum tokenType, const std::string& permissionName); 30 static bool IsPermissionNameValid(const std::string& permissionName); 31 static bool IsUserIdValid(const int32_t userID); 32 static bool IsToggleStatusValid(const uint32_t status); 33 static bool IsPermissionFlagValid(uint32_t flag); 34 static bool IsPermissionFlagValidForAdmin(uint32_t flag); 35 static bool IsPermissionDefValid(const PermissionDef& permDef); 36 static bool IsPermissionStateValid(const PermissionStatus& permState); 37 static void FilterInvalidPermissionDef( 38 const std::vector<PermissionDef>& permList, std::vector<PermissionDef>& result); 39 static void FilterInvalidPermissionState(ATokenTypeEnum tokenType, bool doPermAvailableCheck, 40 const std::vector<PermissionStatus>& permList, std::vector<PermissionStatus>& result); 41 static bool IsGrantModeValid(int grantMode); 42 static bool IsGrantStatusValid(int grantStatus); 43 }; 44 } // namespace AccessToken 45 } // namespace Security 46 } // namespace OHOS 47 #endif // PERMISSION_VALIDATOR_H 48 49