Package org.bouncycastle.crypto.general

Class SEED.KeyWrapOperatorFactory

java.lang.Object

org.bouncycastle.crypto.general.SEED.KeyWrapOperatorFactory

All Implemented Interfaces:

KeyWrapOperatorFactory<SEED.WrapParameters,SymmetricKey>

Enclosing class:

SEED

public static final class SEED.KeyWrapOperatorFactory
extends Object

Factory for SEED key wrap/unwrap operators.

Constructor Summary

Constructors

Constructor	Description
KeyWrapOperatorFactory()

Method Summary

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

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

createWrapper

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

createKeyWrapper

public KeyWrapper<SEED.WrapParameters> createKeyWrapper(SymmetricKey key,
 SEED.WrapParameters 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<SEED.WrapParameters> createKeyUnwrapper(SymmetricKey key,
 SEED.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<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.