org.bouncycastle.crypto.general

Class Twofish.KeyWrapOperatorFactory

java.lang.Object

org.bouncycastle.crypto.general.Twofish.KeyWrapOperatorFactory

All Implemented Interfaces:

KeyWrapOperatorFactory<Twofish.WrapParameters,SymmetricKey>

Enclosing class:

Twofish

public static final class Twofish.KeyWrapOperatorFactory
extends java.lang.Object

Factory for Twofish key wrap/unwrap operators.

Constructor Summary

Constructors

Constructor and Description
KeyWrapOperatorFactory()

Method Summary

Modifier and Type	Method and Description
KeyUnwrapper<T>	createKeyUnwrapper(K key, T parameters) Create a key un-wrapper using the passed in key and parameters.
KeyWrapper<T>	createKeyWrapper(K key, T parameters) Create a key wrapper using the passed in key and parameters.
protected org.bouncycastle.crypto.internal.Wrapper	createWrapper(boolean forWrapping, SymmetricKey key, Twofish.WrapParameters parameters, java.security.SecureRandom random)

Methods inherited from class java.lang.Object

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

Constructor Detail

KeyWrapOperatorFactory

public KeyWrapOperatorFactory()

Method Detail

createWrapper

protected org.bouncycastle.crypto.internal.Wrapper createWrapper(boolean forWrapping,
                                                                 SymmetricKey key,
                                                                 Twofish.WrapParameters parameters,
                                                                 java.security.SecureRandom random)

createKeyWrapper

public KeyWrapper<T> createKeyWrapper(K key,
                                      T parameters)

Description copied from interface: KeyWrapOperatorFactory

Create a key wrapper using the passed in key and parameters.

Specified by:

createKeyWrapper in interface KeyWrapOperatorFactory<T extends Parameters,K extends Key>

Parameters:

key - the key to initialize the wrapper with.

parameters - the parameters to initialize the wrapper with.

Returns:

an initialized key wrapper.

createKeyUnwrapper

public KeyUnwrapper<T> createKeyUnwrapper(K key,
                                          T parameters)

Description copied from interface: KeyWrapOperatorFactory

Create a key un-wrapper using the passed in key and parameters.

Specified by:

createKeyUnwrapper in interface KeyWrapOperatorFactory<T extends Parameters,K extends Key>

Parameters:

key - the key to initialize the un-wrapper with.

parameters - the parameters to initialize the un-wrapper with.

Returns:

an initialized key un-wrapper.