#include <gfpcrypt.h>

Inheritance diagram for DSA:

Public Types
enum	{ MIN_PRIME_LENGTH = 1024, MAX_PRIME_LENGTH = 1024, PRIME_LENGTH_MULTIPLE = 64 }
	FIPS 186-2 Change Notice 1 changed the minimum modulus length to 1024.
typedef PK_FinalTemplate < DL_SignerImpl< SchemeOptions > >	Signer
	implements PK_Signer interface
typedef PK_FinalTemplate < DL_VerifierImpl < SchemeOptions > >	Verifier
	implements PK_Verifier interface
typedef DL_PublicKey_GFP < DL_GroupParameters_DSA >	PublicKey
typedef DL_PrivateKey_WithSignaturePairwiseConsistencyTest < DL_PrivateKey_GFP < DL_GroupParameters_DSA > , DSA >	PrivateKey
Static Public Member Functions
static const char *	StaticAlgorithmName ()
static bool	GeneratePrimes (const byte *seed, unsigned int seedLength, int &counter, Integer &p, unsigned int primeLength, Integer &q, bool useInputCounterValue=false)
	Generate DSA primes according to NIST standard.
static bool	IsValidPrimeLength (unsigned int pbits)

Detailed Description

DSA

Definition at line 384 of file gfpcrypt.h.

Member Function Documentation

bool DSA::GeneratePrimes	(	const byte *	seed,
		unsigned int	seedLength,
		int &	counter,
		Integer &	p,
		unsigned int	primeLength,
		Integer &	q,
		bool	useInputCounterValue = `false`
	)			`[static]`

Generate DSA primes according to NIST standard.

Both seedLength and primeLength are in bits, but seedLength should be a multiple of 8. If useInputCounterValue == true, the counter parameter is taken as input, otherwise it's used for output

Definition at line 61 of file dsa.cpp.

References HashTransformation::CalculateDigest(), and Integer::GetBit().

Referenced by DL_GroupParameters_DSA::GenerateRandom().

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

DSA Struct Reference

Public Types

Static Public Member Functions

Detailed Description

Member Function Documentation