org.bouncycastle.jcajce.provider.symmetric.util

Class BaseAlgorithmParameterGenerator

java.lang.Object

java.security.AlgorithmParameterGeneratorSpi

org.bouncycastle.jcajce.provider.symmetric.util.BaseAlgorithmParameterGenerator

Direct Known Subclasses:

DES.AlgParamGen

public abstract class BaseAlgorithmParameterGenerator
extends AlgorithmParameterGeneratorSpi

Field Summary

Fields

Modifier and Type	Field and Description
protected SecureRandom	random
protected int	strength

Constructor Summary

Constructors

Constructor and Description
BaseAlgorithmParameterGenerator()

Method Summary

Modifier and Type	Method and Description
protected AlgorithmParameters	createParametersInstance(String algorithm)
protected void	engineInit(int strength, SecureRandom random) Initializes this AlgorithmParameterGeneratorSpi with the given size and the given SecureRandom.

Methods inherited from class java.security.AlgorithmParameterGeneratorSpi

engineGenerateParameters, engineInit

Methods inherited from class java.lang.Object

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

Field Detail

random

protected SecureRandom random

strength

protected int strength

Constructor Detail

BaseAlgorithmParameterGenerator

public BaseAlgorithmParameterGenerator()

Method Detail

createParametersInstance

protected final AlgorithmParameters createParametersInstance(String algorithm)
                                                      throws NoSuchAlgorithmException,
                                                             NoSuchProviderException

Throws:

NoSuchAlgorithmException

NoSuchProviderException

engineInit

protected void engineInit(int strength,
                          SecureRandom random)

Description copied from class: AlgorithmParameterGeneratorSpi

Initializes this AlgorithmParameterGeneratorSpi with the given size and the given SecureRandom. The default parameter set will be used.

Specified by:

engineInit in class AlgorithmParameterGeneratorSpi

Parameters:

strength - the size (in number of bits).

random - the source of randomness.