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CODEX_Ciphers::ElGamalSignature Class Reference

Serializable encapsulation of an ElGamal signature. More...

#include <ElGamal.h>

Inheritance diagram for CODEX_Ciphers::ElGamalSignature:

[legend]Collaboration diagram for CODEX_Ciphers::ElGamalSignature:

[legend]List of all members.

Public Methods
	ElGamalSignature ()
	Default constructor, for creating an object to be unmarshalled.
	ElGamalSignature (BIGNUM *r, BIGNUM *s)
	Constructor taking signature as two BIGNUMs.
	ElGamalSignature (const CODEX_ASN1::BigNumber &r, const CODEX_ASN1::BigNumber &s)
	Constructor taking signature as two BigNumbers.
	ElGamalSignature (const ElGamalSignature &aSig)
	Copy constructor.
virtual	~ElGamalSignature ()
	Destructor.
void	operator= (const ElGamalSignature &aSig)
	Assignment operator.
const CODEX_ASN1::BigNumber &	r () const
	Returns: first part of signature -- g^k mod p
const CODEX_ASN1::BigNumber &	s () const
	Returns: second part of signature -- (m - xr)/k mod (p-1)
int	marshal (unsigned char **pp) const
	Serialize the object.
void *	unmarshal (void *bogus, unsigned char **pp, long length)
	Unserialize the object.

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Detailed Description

Serializable encapsulation of an ElGamal signature.

The notation (r,s) follows that of ElGamal's original paper.

Definition at line 154 of file ElGamal.h.

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

• ElGamal.h
• ElGamalSignature.cc

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