com.ibm.crypto.provider
Class DSAParameterGenerator

java.lang.Object
  java.security.AlgorithmParameterGeneratorSpi
      com.ibm.crypto.provider.DSAParameterGenerator

public class DSAParameterGenerator

extends AlgorithmParameterGeneratorSpi

This class generates parameters for the DSA signature.

Constructor Summary

DSAParameterGenerator()
Constructs a new instance of this class.

Method Summary

protected AlgorithmParameters	engineGenerateParameters() Answers the newly generated parameters.
protected void	engineInit(AlgorithmParameterSpec genParamSpec, SecureRandom random) Initializes the receiver with the specified parameters and source of randomness.
protected void	engineInit(int size, SecureRandom random) Initializes the receiver with the specified parameter size and source of randomness.

Methods inherited from class java.lang.Object

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

Constructor Detail

DSAParameterGenerator

public DSAParameterGenerator()

Constructs a new instance of this class.

Method Detail

engineGenerateParameters

protected AlgorithmParameters engineGenerateParameters()

Answers the newly generated parameters.

Returns:

AlgorithmParameters the newly generated parameters.

engineInit

protected void engineInit(AlgorithmParameterSpec genParamSpec,
                          SecureRandom random)
                   throws InvalidAlgorithmParameterException

Initializes the receiver with the specified parameters and source of randomness.

Parameters:

genParamSpec - AlgorithmParameterSpec parameters for this algorithm

random - SecureRandom New secure random to use

Throws:

InvalidAlgorithmParameterException

engineInit

protected void engineInit(int size,
                          SecureRandom random)

Initializes the receiver with the specified parameter size and source of randomness.

Parameters:

size - int Size of the parameters

random - SecureRandom New secure random to use