1 /* 2 * Copyright (c) 2021-2022 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 DATA_VALIDATOR_H 17 #define DATA_VALIDATOR_H 18 19 #include <string> 20 #include "access_token.h" 21 22 namespace OHOS { 23 namespace Security { 24 namespace AccessToken { 25 class DataValidator final { 26 public: 27 static bool IsBundleNameValid(const std::string& bundleName); 28 29 static bool IsPermissionNameValid(const std::string& permissionName); 30 31 static bool IsUserIdValid(const int userId); 32 33 static bool IsAppIDDescValid(const std::string& appIDDesc); 34 35 static bool IsDomainValid(const std::string& domain); 36 37 static bool IsAplNumValid(const int apl); 38 39 static bool IsProcessNameValid(const std::string& processName); 40 41 static bool IsDeviceIdValid(const std::string& deviceId); 42 43 static bool IsLabelValid(const std::string& label); 44 45 static bool IsDescValid(const std::string& desc); 46 static bool IsPermissionFlagValid(int flag); 47 static bool IsDcapValid(const std::string& dcap); 48 static bool IsTokenIDValid(AccessTokenID id); 49 50 private: 51 const static int MAX_LENGTH = 256; 52 const static int MAX_APPIDDESC_LENGTH = 10240; 53 const static int MAX_DCAP_LENGTH = 1024; 54 }; 55 } // namespace AccessToken 56 } // namespace Security 57 } // namespace OHOS 58 #endif // DATA_VALIDATOR_H 59