31 lines
860 B
C++
31 lines
860 B
C++
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/***
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Copyright (C) 2022 J Reece Wilson (a/k/a "Reece"). All rights reserved.
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File: CBC.hpp
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Date: 2022-10-08
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Author: Reece
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***/
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#pragma once
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namespace Aurora::Crypto::CBC
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{
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struct CBCContext : ICBCContext
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{
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bool Initialize(const Memory::MemoryViewRead &key,
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const Memory::MemoryViewRead &iv) override;
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bool GetIV(const Memory::MemoryViewWrite &writeView) override;
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bool SetIV(const Memory::MemoryViewRead &readView) override;
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bool TryInit(int iCipher);
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bool Decrypt(int iCipher, const Memory::MemoryViewWrite &memoryView);
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bool Encrypt(int iCipher, const Memory::MemoryViewWrite &memoryView);
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private:
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symmetric_CBC cbc_ {};
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char streamKey_[32];
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int iKeyLength {};
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int iIVLength {};
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int iLastCipher_ { -1 };
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};
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}
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