#ifndef CRYPTOPP_SERPENT_H
#define CRYPTOPP_SERPENT_H
/** \file
*/
#include "seckey.h"
#include "secblock.h"
NAMESPACE_BEGIN(CryptoPP)
struct Serpent_Info : public FixedBlockSize<16>, public VariableKeyLength<16, 1, 32>, public FixedRounds<32>
{
static const char *StaticAlgorithmName() {return "Serpent";}
};
/// Serpent
class Serpent : public Serpent_Info, public BlockCipherDocumentation
{
class Base : public BlockCipherBaseTemplate
{
public:
void UncheckedSetKey(CipherDir direction, const byte *userKey, unsigned int length);
protected:
FixedSizeSecBlock m_key;
};
class Enc : public Base
{
public:
void ProcessAndXorBlock(const byte *inBlock, const byte *xorBlock, byte *outBlock) const;
};
class Dec : public Base
{
public:
void ProcessAndXorBlock(const byte *inBlock, const byte *xorBlock, byte *outBlock) const;
};
public:
typedef BlockCipherTemplate Encryption;
typedef BlockCipherTemplate Decryption;
};
typedef Serpent::Encryption SerpentEncryption;
typedef Serpent::Decryption SerpentDecryption;
NAMESPACE_END
#endif