1 /* 2 * Copyright (c) 2025 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_ABILITY_RUNTIME_UPMS_UDMF_UTILS_H 17 #define OHOS_ABILITY_RUNTIME_UPMS_UDMF_UTILS_H 18 19 #include <sys/types.h> 20 #include <vector> 21 22 namespace OHOS { 23 namespace AAFwk { 24 25 class UDMFUtils { 26 public: 27 static int32_t ProcessUdmfKey(const std::string &key, uint32_t callerTokenId, uint32_t targetTokenId, 28 std::vector<std::string> &uris); 29 private: 30 static int32_t GetBatchData(const std::string &key, std::vector<std::string> &uris); 31 static int32_t AddPrivilege(const std::string &key, uint32_t tokenId, const std::string &readPermission); 32 static bool IsUdKeyCreateByCaller(uint32_t callerTokenId, const std::string &key); 33 }; 34 } // OHOS 35 } // AAFwk 36 #endif // OHOS_ABILITY_RUNTIME_UPMS_UDMF_UTILS_H