TTMAC message authentication code information. More...

#include <ttmac.h>

Inheritance diagram for TTMAC_Base:

Public Member Functions
unsigned int	DigestSize () const

void	UncheckedSetKey (const byte *userKey, unsigned int keylength, const NameValuePairs &params)

void	TruncatedFinal (byte *mac, size_t size)

Public Member Functions inherited from IteratedHash< word32, LittleEndian, 64, MessageAuthenticationCode >
unsigned int	BlockSize () const
	Provides the block size of the hash.

ByteOrder	GetByteOrder () const
	Provides the byte order of the hash.

void	CorrectEndianess (HashWordType out, const HashWordType in, size_t byteCount)
	Adjusts the byte ordering of the hash.

Public Member Functions inherited from IteratedHashBase< T, BASE >
	IteratedHashBase ()
	Construct an IteratedHashBase.

unsigned int	OptimalBlockSize () const
	Provides the input block size most efficient for this cipher.

unsigned int	OptimalDataAlignment () const
	Provides input and output data alignment for optimal performance.

void	Update (const byte *input, size_t length)
	Updates a hash with additional input.

byte *	CreateUpdateSpace (size_t &size)
	Requests space which can be written into by the caller.

void	Restart ()
	Restart the hash.

void	TruncatedFinal (byte *digest, size_t digestSize)
	Computes the hash of the current message.

virtual std::string	AlgorithmProvider () const
	Retrieve the provider of this algorithm.

Static Public Member Functions
static std::string	StaticAlgorithmName ()

Static Public Member Functions inherited from FixedKeyLength< 20 >
static size_t	StaticGetValidKeyLength (size_t keylength)
	The default key length for the algorithm provided by a static function.

Static Public Attributes
static const int	DIGESTSIZE =20

Static Public Attributes inherited from FixedKeyLength< 20 >
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.

Static Public Attributes inherited from IteratedHash< word32, LittleEndian, 64, MessageAuthenticationCode >
static const int	BLOCKSIZE

Additional Inherited Members
Public Types inherited from IteratedHash< word32, LittleEndian, 64, MessageAuthenticationCode >
typedef LittleEndian	ByteOrderClass

typedef word32	HashWordType

Public Types inherited from IteratedHashBase< T, BASE >
typedef T	HashWordType

Detailed Description

TTMAC message authentication code information.

Definition at line 16 of file ttmac.h.

Member Function Documentation

static std::string TTMAC_Base::StaticAlgorithmName ( )

inlinestatic

Definition at line 19 of file ttmac.h.

unsigned int TTMAC_Base::DigestSize ( ) const

inline

Definition at line 22 of file ttmac.h.

void TTMAC_Base::UncheckedSetKey	(	const byte *	userKey,
		unsigned int	keylength,
		const NameValuePairs &	params )

Definition at line 43 of file ttmac.cpp.

void TTMAC_Base::TruncatedFinal	(	byte *	mac,
		size_t	size )

Definition at line 62 of file ttmac.cpp.

const int TTMAC_Base::DIGESTSIZE =20

static

Definition at line 20 of file ttmac.h.

The documentation for this class was generated from the following files: