| // Copyright 2020 The Chromium OS Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef CRYPTOHOME_STORAGE_ENCRYPTED_CONTAINER_FSCRYPT_CONTAINER_H_ |
| #define CRYPTOHOME_STORAGE_ENCRYPTED_CONTAINER_FSCRYPT_CONTAINER_H_ |
| |
| #include "cryptohome/storage/encrypted_container/encrypted_container.h" |
| |
| #include <base/files/file_path.h> |
| |
| #include "cryptohome/platform.h" |
| #include "cryptohome/storage/encrypted_container/filesystem_key.h" |
| |
| namespace cryptohome { |
| |
| // `FscryptContainer` is a file-level encrypted container which uses fscrypt to |
| // encrypt the `backing_dir_` transparently. |
| class FscryptContainer : public EncryptedContainer { |
| public: |
| FscryptContainer(const base::FilePath& backing_dir, |
| const FileSystemKeyReference& key_reference, |
| Platform* platform); |
| ~FscryptContainer() = default; |
| |
| bool Setup(const FileSystemKey& encryption_key, bool create) override; |
| bool Teardown() override; |
| bool Purge() override; |
| EncryptedContainerType GetType() override { |
| return EncryptedContainerType::kFscrypt; |
| } |
| |
| private: |
| const base::FilePath backing_dir_; |
| dircrypto::KeyReference key_reference_; |
| Platform* platform_; |
| }; |
| |
| } // namespace cryptohome |
| |
| #endif // CRYPTOHOME_STORAGE_ENCRYPTED_CONTAINER_FSCRYPT_CONTAINER_H_ |