1 /* 2 * Copyright (c) 2021 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_STORAGE_DAEMON_USER_MANAGER_H 17 #define OHOS_STORAGE_DAEMON_USER_MANAGER_H 18 19 #include "user/mount_manager.h" 20 21 namespace OHOS { 22 namespace StorageDaemon { 23 class UserManager final { 24 public: 25 UserManager(); 26 virtual ~UserManager() = default; 27 static UserManager &GetInstance(); 28 int32_t CheckCrypto(int32_t userId, uint32_t flags); 29 int32_t PrepareUserDirs(int32_t userId, uint32_t flags); 30 int32_t DestroyUserDirs(int32_t userId, uint32_t flags); 31 int32_t StartUser(int32_t userId); 32 int32_t StopUser(int32_t userId); 33 void CreateElxBundleDataDir(uint32_t userId, uint8_t elx); 34 void CheckDirsFromVec(int32_t userId); 35 36 private: 37 int32_t PrepareDirsFromIdAndLevel(int32_t userId, const std::string &level); 38 int32_t DestroyDirsFromIdAndLevel(int32_t userId, const std::string &level); 39 int32_t PrepareEl1BundleDir(int32_t userId); 40 int32_t DestroyEl1BundleDir(int32_t userId); 41 int32_t PrepareEl2BackupDir(int32_t userId); 42 int32_t DestroyEl2BackupDir(int32_t userId); 43 int32_t PrepareEl1Dir(int32_t userId); 44 int32_t DestroyEl1Dir(int32_t userId); 45 int32_t SetElDirFscryptPolicy(int32_t userId, const std::string &level, 46 const std::vector<FileList> &list); 47 int32_t CheckUserIdRange(int32_t userId); 48 49 DISALLOW_COPY_AND_MOVE(UserManager); 50 51 const std::vector<DirInfo> rootDirVec_; 52 const std::vector<DirInfo> el3DirEl4DirEl5DirVec_; 53 const std::vector<DirInfo> subDirVec_; 54 const std::vector<DirInfo> el2DirVec_; 55 const std::vector<DirInfo> el1DirVec_; 56 const std::string bundle_ = "/data/app/el1/bundle/%d"; 57 std::mutex mutex_; 58 }; 59 } // STORAGE_DAEMON 60 } // OHOS 61 62 #endif // OHOS_STORAGE_DAEMON_USER_MANAGER_H