Package net.shibboleth.shared.security.impl

Class SecureRandomIdentifierGenerationStrategy

java.lang.Object

net.shibboleth.shared.security.impl.RandomIdentifierGenerationStrategy

net.shibboleth.shared.security.impl.SecureRandomIdentifierGenerationStrategy

All Implemented Interfaces:

IdentifierGenerationStrategy

@ThreadSafe
public class SecureRandomIdentifierGenerationStrategy
extends RandomIdentifierGenerationStrategy

A specialized subclass of RandomIdentifierGenerationStrategy which constrains the supplied random number generator to be an instance of SecureRandom.

Nested Class Summary

Nested classes/interfaces inherited from interface net.shibboleth.shared.security.IdentifierGenerationStrategy

IdentifierGenerationStrategy.ParameterSpec, IdentifierGenerationStrategy.ProviderType

Constructor Summary

Constructors

Constructor	Description
SecureRandomIdentifierGenerationStrategy()	Default constructor.
SecureRandomIdentifierGenerationStrategy(IdentifierGenerationStrategy.ParameterSpec params)	Constructor.

Method Summary

Methods inherited from class net.shibboleth.shared.security.impl.RandomIdentifierGenerationStrategy

generateIdentifier, generateIdentifier

Methods inherited from class java.lang.Object

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

Constructor Details

SecureRandomIdentifierGenerationStrategy

public SecureRandomIdentifierGenerationStrategy()

Default constructor.

Initializes the random number source to a new SecureRandom, size of identifier is set to 16 bytes, and the encoder is set to a Hex.

SecureRandomIdentifierGenerationStrategy

public SecureRandomIdentifierGenerationStrategy(@Nonnull
 IdentifierGenerationStrategy.ParameterSpec params)
                                         throws InvalidAlgorithmParameterException

Constructor.

Parameters:

params - parameter object, must be a RandomIdentifierParameterSpec

Throws:

InvalidAlgorithmParameterException - if the parameters are invalid