#include <whrlpool.h>

Inheritance diagram for Whirlpool:

Public Member Functions
std::string	AlgorithmProvider () const
	Retrieve the provider of this algorithm.
void	TruncatedFinal (byte *hash, size_t size)
	Computes the hash of the current message.
Public Member Functions inherited from IteratedHashWithStaticTransform< word64, BigEndian, 64, 64, Whirlpool >
unsigned int	DigestSize () const
	Provides the digest size of the hash.
Public Member Functions inherited from ClonableImpl< Whirlpool, AlgorithmImpl< IteratedHash< word64, BigEndian, T_BlockSize >, Whirlpool > >
Clonable *	Clone () const
	Create a copy of this object.
Public Member Functions inherited from AlgorithmImpl< IteratedHash< word64, BigEndian, T_BlockSize >, Whirlpool >
std::string	AlgorithmName () const
	The algorithm name.
Public Member Functions inherited from IteratedHash< word64, BigEndian, T_BlockSize >
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< word64, HashTransformation >
	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.
Public Member Functions inherited from HashTransformation
HashTransformation &	Ref ()
	Provides a reference to this object.
virtual void	Final (byte *digest)
	Computes the hash of the current message.
unsigned int	TagSize () const
	Provides the tag size of the hash.
virtual void	CalculateDigest (byte digest, const byte input, size_t length)
	Updates the hash with additional input and computes the hash of the current message.
virtual bool	Verify (const byte *digest)
	Verifies the hash of the current message.
virtual bool	VerifyDigest (const byte digest, const byte input, size_t length)
	Updates the hash with additional input and verifies the hash of the current message.
virtual void	CalculateTruncatedDigest (byte digest, size_t digestSize, const byte input, size_t length)
	Updates the hash with additional input and computes the hash of the current message.
virtual bool	TruncatedVerify (const byte *digest, size_t digestLength)
	Verifies the hash of the current message.
virtual bool	VerifyTruncatedDigest (const byte digest, size_t digestLength, const byte input, size_t length)
	Updates the hash with additional input and verifies the hash of the current message.
Public Member Functions inherited from Algorithm
	Algorithm (bool checkSelfTestStatus=true)
	Interface for all crypto algorithms.

Static Public Member Functions
static const char *	StaticAlgorithmName ()
static void	InitState (HashWordType *state)
static void	Transform (word64 digest, const word64 data)
Static Public Member Functions inherited from AlgorithmImpl< IteratedHash< word64, BigEndian, T_BlockSize >, Whirlpool >
static std::string	StaticAlgorithmName ()
	The algorithm name.

Additional Inherited Members
Public Types inherited from IteratedHash< word64, BigEndian, T_BlockSize >
typedef BigEndian	ByteOrderClass
typedef word64	HashWordType
Public Types inherited from IteratedHashBase< word64, HashTransformation >
typedef word64	HashWordType
Static Public Attributes inherited from IteratedHashWithStaticTransform< word64, BigEndian, 64, 64, Whirlpool >
static const int	DIGESTSIZE
Static Public Attributes inherited from IteratedHash< word64, BigEndian, T_BlockSize >
static const int	BLOCKSIZE

Detailed Description

Whirlpool message digest.

Crypto++ provides version 3.0 of the Whirlpool algorithm. This version of the algorithm was submitted for ISO standardization.

Since: Crypto++ 5.2

See also: Whirlpool

Definition at line 29 of file whrlpool.h.

Member Function Documentation

◆ StaticAlgorithmName()

const char * Whirlpool::StaticAlgorithmName ( )

inlinestatic

Definition at line 32 of file whrlpool.h.

◆ AlgorithmProvider()

std::string Whirlpool::AlgorithmProvider ( ) const

virtual

Retrieve the provider of this algorithm.

Returns: the algorithm provider

The algorithm provider can be a name like "C++", "SSE", "NEON", "AESNI", "ARMv8" and "Power8". C++ is standard C++ code. Other labels, like SSE, usually indicate a specialized implementation using instructions from a higher instruction set architecture (ISA). Future labels may include external hardware like a hardware security module (HSM).

Note: Provider is not universally implemented yet.

Reimplemented from IteratedHashBase< word64, HashTransformation >.

◆ Transform()

void Whirlpool::Transform	(	word64 *	digest,
		const word64 *	data )

static

Definition at line 418 of file whrlpool.cpp.

◆ TruncatedFinal()

void Whirlpool::TruncatedFinal	(	byte *	digest,
		size_t	digestSize )

virtual

Computes the hash of the current message.

Parameters

digest	a pointer to the buffer to receive the hash
digestSize	the size of the truncated digest, in bytes

TruncatedFinal() calls Final() and then copies digestSize bytes to digest. The hash is restarted the hash for the next message.

Reimplemented from IteratedHashBase< word64, HashTransformation >.

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

Public Member Functions