Classes for the SM4 block cipher. More...

#include <sm4.h>

Inheritance diagram for SM4:

Classes
class	Base
	SM4 block cipher transformation functions. More...

class	Dec
	Decryption transformation. More...

class	Enc
	Encryption transformation. More...

Public Types
typedef BlockCipherFinal< ENCRYPTION, Enc >	Encryption

typedef BlockCipherFinal< DECRYPTION, Dec >	Decryption

Public Types inherited from BlockCipherDocumentation
typedef BlockCipher	Encryption
	implements the BlockCipher interface

typedef BlockCipher	Decryption
	implements the BlockCipher interface

Additional Inherited Members
Static Public Member Functions inherited from SM4_Info
static const std::string	StaticAlgorithmName ()

Static Public Member Functions inherited from FixedKeyLength< 16 >
static size_t	StaticGetValidKeyLength (size_t keylength)
	The default key length for the algorithm provided by a static function.

Static Public Attributes inherited from FixedBlockSize< 16 >
static const int	BLOCKSIZE
	The block size of the algorithm provided as a constant.

Static Public Attributes inherited from FixedKeyLength< 16 >
static const int	KEYLENGTH
	The default key length used by the algorithm provided as a constant.

static const int	MIN_KEYLENGTH
	The minimum key length used by the algorithm provided as a constant.

static const int	MAX_KEYLENGTH
	The maximum key length used by the algorithm provided as a constant.

static const int	DEFAULT_KEYLENGTH
	The default key length used by the algorithm provided as a constant.

static const int	IV_REQUIREMENT
	The default IV requirements for the algorithm provided as a constant.

static const int	IV_LENGTH
	The default IV length used by the algorithm provided as a constant.

Detailed Description

Classes for the SM4 block cipher.

SM4 is a block cipher designed by Xiaoyun Wang, et al. The block cipher is part of the Chinese State Cryptography Administration portfolio. The cipher was formerly known as SMS4.