Package org.bouncycastle.jcajce.provider.asymmetric.x509

Class KeyFactory

java.lang.Object

java.security.KeyFactorySpi

org.bouncycastle.jcajce.provider.asymmetric.x509.KeyFactory

public class KeyFactory
extends KeyFactorySpi

Constructor Summary

Constructors

Constructor	Description
KeyFactory()

Method Summary

Modifier and Type	Method	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 keySpec)	Returns the key specification for the specified key.
protected Key	engineTranslateKey(Key key)	Translates the given key into a key from this key factory.

Methods inherited from class java.lang.Object

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

Constructor Details

KeyFactory

public KeyFactory()

Method Details

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 keySpec)
                            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.

keySpec - 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.

engineTranslateKey

protected Key engineTranslateKey(Key key)
                          throws InvalidKeyException

Description copied from class: KeyFactorySpi

Translates the given key into a key from this key factory.

Specified by:

engineTranslateKey in class KeyFactorySpi

Parameters:

key - the key to translate.

Returns:

the translated key.

Throws:

InvalidKeyException - if the specified key can not be translated by this key factory.