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#ifndef CRYPTOPP_SERPENT_H
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#define CRYPTOPP_SERPENT_H
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#include "seckey.h"
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#include "secblock.h"
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00010 NAMESPACE_BEGIN(CryptoPP)
00011
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00013 struct
Serpent_Info : public
FixedBlockSize<16>, public
VariableKeyLength<16, 1, 32>, public
FixedRounds<32>
00014 {
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static const char *StaticAlgorithmName() {
return "Serpent";}
00016 };
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00018
00019 class Serpent :
public Serpent_Info,
public BlockCipherDocumentation
00020 {
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class CRYPTOPP_NO_VTABLE Base :
public BlockCipherImpl<Serpent_Info>
00022 {
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public:
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void UncheckedSetKey(
CipherDir direction,
const byte *userKey,
unsigned int length);
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protected:
00027 FixedSizeSecBlock<word32, 140> m_key;
00028 };
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class CRYPTOPP_NO_VTABLE Enc :
public Base
00031 {
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public:
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void ProcessAndXorBlock(
const byte *inBlock,
const byte *xorBlock, byte *outBlock)
const;
00034 };
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class CRYPTOPP_NO_VTABLE Dec :
public Base
00037 {
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public:
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void ProcessAndXorBlock(
const byte *inBlock,
const byte *xorBlock, byte *outBlock)
const;
00040 };
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public:
00043 typedef BlockCipherFinal<ENCRYPTION, Enc> Encryption;
00044 typedef BlockCipherFinal<DECRYPTION, Dec> Decryption;
00045 };
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typedef Serpent::Encryption SerpentEncryption;
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typedef Serpent::Decryption SerpentDecryption;
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00050 NAMESPACE_END
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#endif