PK_MessageAccumulatorImpl< HASH_ALGORITHM > Class Template Reference

Interface for message encoding method for public key signature schemes. More...

#include <pubkey.h>

Inheritance diagram for PK_MessageAccumulatorImpl< HASH_ALGORITHM >:

Public Member Functions
HashTransformation &	AccessHash ()
Public Member Functions inherited from PK_MessageAccumulatorBase
void	Update (const byte *input, size_t length)
	Updates a hash with additional input.
Public Member Functions inherited from PK_MessageAccumulator
unsigned int	DigestSize () const
void	TruncatedFinal (byte *digest, size_t digestSize)
Public Member Functions inherited from HashTransformation
HashTransformation &	Ref ()
	Provides a reference to this object.
virtual byte *	CreateUpdateSpace (size_t &size)
	Request space which can be written into by the caller.
virtual void	Final (byte *digest)
	Computes the hash of the current message.
virtual void	Restart ()
	Restart the hash.
unsigned int	TagSize () const
	Provides the tag size of the hash.
virtual unsigned int	BlockSize () const
	Provides the block size of the compression function.
virtual unsigned int	OptimalBlockSize () const
	Provides the input block size most efficient for this hash.
virtual unsigned int	OptimalDataAlignment () const
	Provides input and output data alignment for optimal performance.
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.
virtual std::string	AlgorithmName () const
	Provides the name of this algorithm.
virtual std::string	AlgorithmProvider () const
	Retrieve the provider of this algorithm.
Public Member Functions inherited from Clonable
virtual Clonable *	Clone () const
	Copies this object.

Additional Inherited Members
Public Attributes inherited from PK_MessageAccumulatorBase
SecByteBlock	m_recoverableMessage
SecByteBlock	m_representative
SecByteBlock	m_presignature
SecByteBlock	m_semisignature
Integer	m_k
Integer	m_s
bool	m_empty

Detailed Description

template<class HASH_ALGORITHM>
class PK_MessageAccumulatorImpl< HASH_ALGORITHM >

Interface for message encoding method for public key signature schemes.

PK_MessageAccumulatorBase provides interfaces for message encoding method.

Definition at line 473 of file pubkey.h.

Member Function Documentation

AccessHash()

template<class HASH_ALGORITHM >

HashTransformation & PK_MessageAccumulatorImpl< HASH_ALGORITHM >::AccessHash ( )

inlinevirtual

Implements PK_MessageAccumulatorBase.

Definition at line 476 of file pubkey.h.

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

• pubkey.h