org.bouncycastle.jcajce.provider.asymmetric.util

Class BaseKeyFactorySpi

java.lang.Object

java.security.KeyFactorySpi

org.bouncycastle.jcajce.provider.asymmetric.util.BaseKeyFactorySpi

All Implemented Interfaces:

AsymmetricKeyInfoConverter

Direct Known Subclasses:

KeyFactorySpi, KeyFactorySpi, KeyFactorySpi, KeyFactorySpi

public abstract class BaseKeyFactorySpi
extends KeyFactorySpi
implements AsymmetricKeyInfoConverter

Constructor Summary

Constructors

Constructor and Description
BaseKeyFactorySpi()

Method Summary

Modifier and Type	Method and Description
protected PrivateKey	engineGeneratePrivate(KeySpec keySpec) Generates a instance of PrivateKey from the given key specification.
protected PublicKey	engineGeneratePublic(KeySpec keySpec) Generates a instance of PublicKey from the given key specification.
protected KeySpec	engineGetKeySpec(Key key, Class spec) Returns the key specification for the specified key.

Methods inherited from class java.security.KeyFactorySpi

engineTranslateKey

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.bouncycastle.jcajce.provider.util.AsymmetricKeyInfoConverter

generatePrivate, generatePublic

Constructor Detail

BaseKeyFactorySpi

public BaseKeyFactorySpi()

Method Detail

engineGeneratePrivate

protected PrivateKey engineGeneratePrivate(KeySpec keySpec)
                                    throws InvalidKeySpecException

Description copied from class: KeyFactorySpi

Generates a instance of PrivateKey from the given key specification.

Specified by:

engineGeneratePrivate in class KeyFactorySpi

Parameters:

keySpec - the specification of the private key.

Returns:

the private key.

Throws:

InvalidKeySpecException - if the specified keySpec is invalid.

engineGeneratePublic

protected PublicKey engineGeneratePublic(KeySpec keySpec)
                                  throws InvalidKeySpecException

Description copied from class: KeyFactorySpi

Generates a instance of PublicKey from the given key specification.

Specified by:

engineGeneratePublic in class KeyFactorySpi

Parameters:

keySpec - the specification of the public key.

Returns:

the public key.

Throws:

InvalidKeySpecException - if the specified keySpec is invalid.

engineGetKeySpec

protected KeySpec engineGetKeySpec(Key key,
                                   Class spec)
                            throws InvalidKeySpecException

Description copied from class: KeyFactorySpi

Returns the key specification for the specified key.

Specified by:

engineGetKeySpec in class KeyFactorySpi

Parameters:

key - the key from which the specification is requested.

spec - the type of the requested KeySpec.

Returns:

the key specification for the specified key.

Throws:

InvalidKeySpecException - if the key can not be processed, or the requested requested KeySpec is inappropriate for the given key.