Package org.bouncycastle.crypto.general

Class ElGamal.KeyWrapOperatorFactory

java.lang.Object

org.bouncycastle.crypto.general.ElGamal.KeyWrapOperatorFactory

All Implemented Interfaces:

KeyWrapOperatorFactory<ElGamal.WrapParameters,AsymmetricDHKey>

Enclosing class:

ElGamal

public static final class ElGamal.KeyWrapOperatorFactory
extends Object
implements KeyWrapOperatorFactory<ElGamal.WrapParameters,AsymmetricDHKey>

Factory for creating ElGamal key wrap/unwrap operators.

Constructor Summary

Constructors

Constructor	Description
KeyWrapOperatorFactory()

Method Summary

Modifier and Type	Method	Description
KeyUnwrapperUsingSecureRandom<ElGamal.WrapParameters>	createKeyUnwrapper(AsymmetricDHKey key, ElGamal.WrapParameters parameters)	Create a key un-wrapper using the passed in key and parameters.
KeyWrapperUsingSecureRandom<ElGamal.WrapParameters>	createKeyWrapper(AsymmetricDHKey key, ElGamal.WrapParameters parameters)	Create a key wrapper using the passed in key and parameters.

Methods inherited from class java.lang.Object

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

Constructor Details

KeyWrapOperatorFactory

public KeyWrapOperatorFactory()

Method Details

createKeyWrapper

public KeyWrapperUsingSecureRandom<ElGamal.WrapParameters> createKeyWrapper(AsymmetricDHKey key,
 ElGamal.WrapParameters parameters)

Description copied from interface: KeyWrapOperatorFactory

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

Specified by:

createKeyWrapper in interface KeyWrapOperatorFactory<ElGamal.WrapParameters,AsymmetricDHKey>

Parameters:

key - the key to initialize the wrapper with.

parameters - the parameters to initialize the wrapper with.

Returns:

an initialized key wrapper.

createKeyUnwrapper

public KeyUnwrapperUsingSecureRandom<ElGamal.WrapParameters> createKeyUnwrapper(AsymmetricDHKey key,
 ElGamal.WrapParameters parameters)

Description copied from interface: KeyWrapOperatorFactory

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

Specified by:

createKeyUnwrapper in interface KeyWrapOperatorFactory<ElGamal.WrapParameters,AsymmetricDHKey>

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.