implements the SHA-256 standard More...

#include <sha.h>

Inheritance diagram for SHA256:

Public Member Functions
unsigned int	DigestSize () const

Clonable *	Clone () const

std::string	AlgorithmName () const

unsigned int	BlockSize () const

ByteOrder	GetByteOrder () const

unsigned int	OptimalBlockSize () const

unsigned int	OptimalDataAlignment () const

void	Update (const byte *input, size_t length)

byte *	CreateUpdateSpace (size_t &size)

void	Restart ()

void	TruncatedFinal (byte *digest, size_t size)

Static Public Member Functions
static void	InitState (HashWordType *state)

static void	Transform (word32 digest, const word32 data)

static const char *	StaticAlgorithmName ()

static void	CorrectEndianess (HashWordType out, const HashWordType in, size_t byteCount)

Static Public Attributes
static const int	DIGESTSIZE

static const int	BLOCKSIZE

static CompileAssert <((T_BlockSize &(T_BlockSize-1))==0)>	cryptopp_assert___LINE__

Protected Member Functions
void	HashEndianCorrectedBlock (const word32 *data)

void	Init ()

word32 *	StateBuf ()

word32 *	DataBuf ()

word32	GetBitCountHi () const

word32	GetBitCountLo () const

void	PadLastBlock (unsigned int lastBlockSize, byte padFirst=0x80)

virtual size_t	HashMultipleBlocks (const word32 *input, size_t length)

void	HashBlock (const HashWordType *input)

Protected Attributes
FixedSizeAlignedSecBlock < word32, T_BlockSize/sizeof(word32), T_StateAligned >	m_state

FixedSizeSecBlock< word32, T_BlockSize/sizeof(word32)>	m_data

Detailed Description

implements the SHA-256 standard

Definition at line 20 of file sha.h.

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

Public Types