org.mozilla.jss.netscape.security.provider

Class DSAParameterGenerator

java.lang.Object

java.security.AlgorithmParameterGeneratorSpi

org.mozilla.jss.netscape.security.provider.DSAParameterGenerator

public class DSAParameterGenerator
extends java.security.AlgorithmParameterGeneratorSpi

Constructor Summary

Constructors

Constructor and Description
DSAParameterGenerator()

Method Summary

Modifier and Type	Method and Description
protected java.security.AlgorithmParameters	engineGenerateParameters() Generates the parameters.
protected void	engineInit(java.security.spec.AlgorithmParameterSpec genParamSpec, java.security.SecureRandom random) Initializes this parameter generator with a set of algorithm-specific parameter generation values.
protected void	engineInit(int strength, java.security.SecureRandom random) Initializes this parameter generator for a certain strength 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()

Method Detail

engineInit

protected void engineInit(int strength,
                          java.security.SecureRandom random)

Initializes this parameter generator for a certain strength and source of randomness.

Specified by:

engineInit in class java.security.AlgorithmParameterGeneratorSpi

Parameters:

strength - the strength (size of prime) in bits

random - the source of randomness

engineInit

protected void engineInit(java.security.spec.AlgorithmParameterSpec genParamSpec,
                          java.security.SecureRandom random)
                   throws java.security.InvalidAlgorithmParameterException

Initializes this parameter generator with a set of algorithm-specific parameter generation values.

Specified by:

engineInit in class java.security.AlgorithmParameterGeneratorSpi

Parameters:

params - the set of algorithm-specific parameter generation values

random - the source of randomness

Throws:

java.security.InvalidAlgorithmParameterException - if the given parameter generation values are inappropriate for this parameter generator

engineGenerateParameters

protected java.security.AlgorithmParameters engineGenerateParameters()

Generates the parameters.

Specified by:

engineGenerateParameters in class java.security.AlgorithmParameterGeneratorSpi

Returns:

the new AlgorithmParameters object