1 /* 2 * Copyright (c) 2023 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 OHOS_FILEMGMT_DFSU_ACCESS_TOKEN_HELPER_H 17 #define OHOS_FILEMGMT_DFSU_ACCESS_TOKEN_HELPER_H 18 19 #include <string> 20 21 namespace OHOS::FileManagement { 22 inline const std::string PERM_CLOUD_SYNC_MANAGER = "ohos.permission.CLOUDFILE_SYNC_MANAGER"; 23 inline const std::string PERM_CLOUD_SYNC = "ohos.permission.CLOUDFILE_SYNC"; 24 inline const std::string PERM_AUTH_URI = "ohos.permission.PROXY_AUTHORIZATION_URI"; 25 class DfsuAccessTokenHelper final { 26 public: 27 static bool CheckCallerPermission(const std::string &permissionName); 28 static int32_t GetCallerBundleName(std::string &bundleName); 29 static bool CheckPermission(uint32_t tokenId, const std::string &permissionName); 30 static bool CheckUriPermission(const std::string &uri); 31 static int32_t GetBundleNameByToken(uint32_t tokenId, std::string &bundleName); 32 static bool IsSystemApp(); 33 static int32_t GetUserId(); 34 }; 35 } // namespace OHOS::FileManagement 36 37 #endif // OHOS_FILEMGMT_DFSU_ACCESS_TOKEN_HELPER_H