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_ISTORAGE_DAEMON_H 17 #define OHOS_STORAGE_DAEMON_ISTORAGE_DAEMON_H 18 19 #include <string> 20 #include "iremote_broker.h" 21 22 namespace OHOS { 23 namespace StorageDaemon { 24 class IStorageDaemon : public IRemoteBroker { 25 public: 26 enum { 27 CRYPTO_FLAG_EL1 = 1, 28 CRYPTO_FLAG_EL2 = 2, 29 CRYPTO_FLAG_EL3 = 4, 30 CRYPTO_FLAG_EL4 = 8, 31 CRYPTO_FLAG_EL5 = 16, 32 }; 33 34 virtual int32_t Shutdown() = 0; 35 36 virtual int32_t Mount(const std::string &volId, uint32_t flags) = 0; 37 virtual int32_t UMount(const std::string &volId) = 0; 38 virtual int32_t Check(const std::string &volId) = 0; 39 virtual int32_t Format(const std::string &volId, const std::string &fsType) = 0; 40 virtual int32_t Partition(const std::string &diskId, int32_t type) = 0; 41 virtual int32_t SetVolumeDescription(const std::string &volId, const std::string &description) = 0; 42 43 virtual int32_t StartUser(int32_t userId) = 0; 44 virtual int32_t StopUser(int32_t userId) = 0; 45 virtual int32_t PrepareUserDirs(int32_t userId, uint32_t flags) = 0; 46 virtual int32_t DestroyUserDirs(int32_t userId, uint32_t flags) = 0; 47 virtual int32_t CompleteAddUser(int32_t userId) = 0; 48 49 // fscrypt api 50 virtual int32_t InitGlobalKey(void) = 0; 51 virtual int32_t InitGlobalUserKeys(void) = 0; 52 virtual int32_t GenerateUserKeys(uint32_t userId, uint32_t flags) = 0; 53 virtual int32_t DeleteUserKeys(uint32_t userId) = 0; 54 virtual int32_t UpdateUserAuth(uint32_t userId, uint64_t secureUid, 55 const std::vector<uint8_t> &token, 56 const std::vector<uint8_t> &oldSecret, 57 const std::vector<uint8_t> &newSecret) = 0; 58 virtual int32_t ActiveUserKey(uint32_t userId, 59 const std::vector<uint8_t> &token, 60 const std::vector<uint8_t> &secret) = 0; 61 virtual int32_t InactiveUserKey(uint32_t userId) = 0; 62 virtual int32_t UpdateKeyContext(uint32_t userId) = 0; 63 virtual int32_t MountCryptoPathAgain(uint32_t userId) = 0; 64 virtual int32_t LockUserScreen(uint32_t userId) = 0; 65 virtual int32_t UnlockUserScreen(uint32_t user, 66 const std::vector<uint8_t> &token, 67 const std::vector<uint8_t> &secret) = 0; 68 virtual int32_t GetLockScreenStatus(uint32_t user, bool &lockScreenStatus) = 0; 69 virtual int32_t GenerateAppkey(uint32_t userId, uint32_t hashId, std::string &keyId) = 0; 70 virtual int32_t DeleteAppkey(uint32_t userId, const std::string &keyId) = 0; 71 72 // app file share api 73 virtual std::vector<int32_t> CreateShareFile(const std::vector<std::string> &uriList, 74 uint32_t tokenId, uint32_t flag) = 0; 75 virtual int32_t DeleteShareFile(uint32_t tokenId, const std::vector<std::string> &uriList) = 0; 76 SetBundleQuota(const std::string & bundleName,int32_t uid,const std::string & bundleDataDirPath,int32_t limitSizeMb)77 virtual int32_t SetBundleQuota(const std::string &bundleName, int32_t uid, 78 const std::string &bundleDataDirPath, int32_t limitSizeMb) 79 { 80 return 0; 81 } 82 83 virtual int32_t GetOccupiedSpace(int32_t idType, int32_t id, int64_t &size) = 0; 84 85 virtual int32_t UpdateMemoryPara(int32_t size, int32_t &oldSize) = 0; 86 virtual int32_t GetBundleStatsForIncrease(uint32_t userId, const std::vector<std::string> &bundleNames, 87 const std::vector<int64_t> &incrementalBackTimes, std::vector<int64_t> &pkgFileSizes, 88 std::vector<int64_t> &incPkgFileSizes) = 0; 89 virtual int32_t MountDfsDocs(int32_t userId, const std::string &relativePath, 90 const std::string &networkId, const std::string &deviceId) = 0; 91 virtual int32_t UMountDfsDocs(int32_t userId, const std::string &relativePath, 92 const std::string &networkId, const std::string &deviceId) = 0; 93 virtual int32_t GetFileEncryptStatus(uint32_t userId, bool &isEncrypted, bool needCheckDirMount = false) = 0; 94 95 DECLARE_INTERFACE_DESCRIPTOR(u"ohos.StorageDaemon"); 96 }; 97 } // STORAGE_DAEMON 98 } // OHOS 99 100 #endif // OHOS_STORAGE_DAEMON_ISTORAGE_DAEMON_H 101