org.bouncycastle.crypto.fips

Class FipsDH.DomainParametersGenerator

java.lang.Object

org.bouncycastle.crypto.fips.FipsDH.DomainParametersGenerator

Enclosing class:

FipsDH

public static final class FipsDH.DomainParametersGenerator
extends java.lang.Object

Generator class for Diffie-Hellman domain parameters.

Constructor Summary

Constructors

Constructor and Description
DomainParametersGenerator(FipsDH.DomainGenParameters parameters, java.security.SecureRandom random) Default constructor using SHA-256 as the digest.
DomainParametersGenerator(FipsDigestAlgorithm digestAlgorithm, FipsDH.DomainGenParameters parameters, java.security.SecureRandom random) Base constructor.

Method Summary

Modifier and Type	Method and Description
DHDomainParameters	generateDomainParameters() Generate a new set of Diffie-Hellman domain parameters.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DomainParametersGenerator

public DomainParametersGenerator(FipsDH.DomainGenParameters parameters,
                                 java.security.SecureRandom random)

Default constructor using SHA-256 as the digest.

Parameters:

parameters - domain generation parameters.

random - a source of randomness for the parameter generation.

DomainParametersGenerator

public DomainParametersGenerator(FipsDigestAlgorithm digestAlgorithm,
                                 FipsDH.DomainGenParameters parameters,
                                 java.security.SecureRandom random)

Base constructor.

Parameters:

digestAlgorithm - digest to use in prime calculations.

parameters - domain generation parameters.

random - a source of randomness for the parameter generation.

Method Detail

generateDomainParameters

public DHDomainParameters generateDomainParameters()

Generate a new set of Diffie-Hellman domain parameters.

Returns:

a new set of DHDomainParameters