417a701636
- Fixed numBlocks() in OnDiskBlockStore, FakeBlockStore, CachingBlockStore, ... - CachingBlockStore caches created blocks and doesn't directly create them in the underlying blockstore
35 lines
935 B
C++
35 lines
935 B
C++
#pragma once
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#ifndef BLOCKSTORE_IMPLEMENTATIONS_ENCRYPTED_ENCRYPTEDBLOCKSTORE_H_
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#define BLOCKSTORE_IMPLEMENTATIONS_ENCRYPTED_ENCRYPTEDBLOCKSTORE_H_
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#include "../../interface/BlockStore.h"
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#include <messmer/cpp-utils/macros.h>
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#include "EncryptionKey.h"
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namespace blockstore {
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namespace encrypted {
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class EncryptedBlockStore: public BlockStore {
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public:
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EncryptedBlockStore(std::unique_ptr<BlockStore> baseBlockStore, const EncryptionKey &encKey);
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Key createKey() override;
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std::unique_ptr<Block> tryCreate(const Key &key, Data data) override;
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std::unique_ptr<Block> load(const Key &key) override;
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void remove(std::unique_ptr<Block> block) override;
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uint64_t numBlocks() const override;
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std::unique_ptr<Block> tryCreateInBaseStore(const Key &key, Data encryptedData);
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private:
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std::unique_ptr<BlockStore> _baseBlockStore;
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EncryptionKey _encKey;
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DISALLOW_COPY_AND_ASSIGN(EncryptedBlockStore);
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};
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}
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}
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#endif
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