libcryfs/implementations/encrypted/EncryptedBlockStore.h

33 lines
851 B
C++

#pragma once
#ifndef BLOCKSTORE_IMPLEMENTATIONS_ENCRYPTED_ENCRYPTEDBLOCKSTORE_H_
#define BLOCKSTORE_IMPLEMENTATIONS_ENCRYPTED_ENCRYPTEDBLOCKSTORE_H_
#include "../../interface/BlockStore.h"
#include <messmer/cpp-utils/macros.h>
#include "EncryptionKey.h"
namespace blockstore {
namespace encrypted {
class EncryptedBlockStore: public BlockStore {
public:
EncryptedBlockStore(std::unique_ptr<BlockStore> baseBlockStore, const EncryptionKey &encKey);
Key createKey() override;
std::unique_ptr<Block> tryCreate(const Key &key, Data data) override;
std::unique_ptr<Block> load(const Key &key) override;
void remove(std::unique_ptr<Block> block) override;
uint64_t numBlocks() const override;
private:
std::unique_ptr<BlockStore> _baseBlockStore;
EncryptionKey _encKey;
DISALLOW_COPY_AND_ASSIGN(EncryptedBlockStore);
};
}
}
#endif