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#ifndef CRYPTOPP_THREEWAY_H
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#define CRYPTOPP_THREEWAY_H
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#include "seckey.h"
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#include "secblock.h"
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00010 NAMESPACE_BEGIN(CryptoPP)
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00013 struct
ThreeWay_Info : public
FixedBlockSize<12>, public
FixedKeyLength<12>, public
VariableRounds<11>
00014 {
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static const char *StaticAlgorithmName() {
return "3-Way";}
00016 };
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00018
00019 class ThreeWay :
public ThreeWay_Info,
public BlockCipherDocumentation
00020 {
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class CRYPTOPP_NO_VTABLE Base :
public BlockCipherImpl<ThreeWay_Info>
00022 {
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public:
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void UncheckedSetKey(
CipherDir direction,
const byte *key,
unsigned int length,
unsigned int rounds);
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protected:
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unsigned int m_rounds;
00028 FixedSizeSecBlock<word32, 3> m_k;
00029 };
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class CRYPTOPP_NO_VTABLE Enc :
public Base
00032 {
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public:
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void ProcessAndXorBlock(
const byte *inBlock,
const byte *xorBlock, byte *outBlock)
const;
00035 };
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class CRYPTOPP_NO_VTABLE Dec :
public Base
00038 {
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public:
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void ProcessAndXorBlock(
const byte *inBlock,
const byte *xorBlock, byte *outBlock)
const;
00041 };
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public:
00044 typedef BlockCipherFinal<ENCRYPTION, Enc> Encryption;
00045 typedef BlockCipherFinal<DECRYPTION, Dec> Decryption;
00046 };
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typedef ThreeWay::Encryption ThreeWayEncryption;
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typedef ThreeWay::Decryption ThreeWayDecryption;
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00051 NAMESPACE_END
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#endif