seed.h
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// seed.h - written and placed in the public domain by Wei Dai
//! \file seed.h
//! \brief Classes for the SEED block cipher
//! \since Crypto++ 5.6.0
#ifndef CRYPTOPP_SEED_H
#define CRYPTOPP_SEED_H
#include "seckey.h"
#include "secblock.h"
NAMESPACE_BEGIN(CryptoPP)
//! \class SEED_Info
//! \brief SEED block cipher information
//! \since Crypto++ 5.6.0
struct SEED_Info : public FixedBlockSize<16>, public FixedKeyLength<16>, public FixedRounds<16>
{
CRYPTOPP_CONSTEXPR static const char *StaticAlgorithmName() {return "SEED";}
};
//! \class SEED
//! \brief SEED block cipher
//! \sa <a href="http://www.cryptolounge.org/wiki/SEED">SEED</a>
//! \since Crypto++ 5.6.0
class SEED : public SEED_Info, public BlockCipherDocumentation
{
class CRYPTOPP_NO_VTABLE Base : public BlockCipherImpl<SEED_Info>
{
public:
void UncheckedSetKey(const byte *key, unsigned int length, const NameValuePairs &params);
void ProcessAndXorBlock(const byte *inBlock, const byte *xorBlock, byte *outBlock) const;
protected:
FixedSizeSecBlock<word32, 32> m_k;
};
public:
typedef BlockCipherFinal<ENCRYPTION, Base> Encryption;
typedef BlockCipherFinal<DECRYPTION, Base> Decryption;
};
NAMESPACE_END
#endif
FixedKeyLength
Inherited by keyed algorithms with fixed key length.
Definition: seckey.h:128
BlockCipherDocumentation
Provides Encryption and Decryption typedefs used by derived classes to implement a block cipher...
Definition: seckey.h:423
BlockCipher
Interface for one direction (encryption or decryption) of a block cipher.
Definition: cryptlib.h:1091
secblock.h
Classes and functions for secure memory allocations.
FixedBlockSize
Inherited by algorithms with fixed block size.
Definition: seckey.h:34
seckey.h
Classes and functions for implementing secret key algorithms.
BlockCipherFinal
Provides class member functions to key a block cipher.
Definition: seckey.h:339
SEED
SEED block cipher.
Definition: seed.h:27
FixedSizeSecBlock< word32, 32 >
FixedRounds
Inherited by algorithms with fixed number of rounds.
Definition: seckey.h:47
SEED_Info
SEED block cipher information.
Definition: seed.h:18
BlockCipherImpl
Provides a base implementation of Algorithm and SimpleKeyingInterface for block ciphers.
Definition: seckey.h:326
CryptoPP
Crypto++ library namespace.
NameValuePairs
Interface for retrieving values given their names.
Definition: cryptlib.h:277