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// Crypto/CRarAES/RarAES.h
#ifndef __CRYPTO_RARAES_H
#define __CRYPTO_RARAES_H
#include "Common/MyCom.h"
#include "../../ICoder.h"
#include "../../IPassword.h"
#include "../../Archive/Common/CoderLoader.h"
#include "Common/Types.h"
#include "Common/Buffer.h"
DEFINE_GUID(CLSID_CCrypto_AES_CBC_Decoder,
0x23170F69, 0x40C1, 0x278B, 0x06, 0x01, 0xC1, 0x00, 0x00, 0x00, 0x00, 0x00);
namespace NCrypto {
namespace NRar29 {
class CDecoder:
public ICompressFilter,
public ICompressSetDecoderProperties2,
public ICryptoSetPassword,
public CMyUnknownImp
{
Byte _salt[8];
bool _thereIsSalt;
CByteBuffer buffer;
Byte aesKey[16];
Byte aesInit[16];
bool _needCalculate;
CCoderLibrary _aesLib;
CMyComPtr<ICompressFilter> _aesFilter;
bool _rar350Mode;
void Calculate();
HRESULT CreateFilter();
public:
MY_UNKNOWN_IMP2(
ICryptoSetPassword,
ICompressSetDecoderProperties2)
STDMETHOD(Init)();
STDMETHOD_(UInt32, Filter)(Byte *data, UInt32 size);
STDMETHOD(CryptoSetPassword)(const Byte *aData, UInt32 aSize);
// ICompressSetDecoderProperties
STDMETHOD(SetDecoderProperties2)(const Byte *data, UInt32 size);
CDecoder();
void SetRar350Mode(bool rar350Mode) { _rar350Mode = rar350Mode; }
};
}}
#endif
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