Package org.bouncycastle.jcajce.provider.asymmetric.ec

Class KeyFactorySpi

java.lang.Object

java.security.KeyFactorySpi

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

org.bouncycastle.jcajce.provider.asymmetric.ec.KeyFactorySpi

All Implemented Interfaces:

AsymmetricKeyInfoConverter

Direct Known Subclasses:

KeyFactorySpi.EC, KeyFactorySpi.ECDH, KeyFactorySpi.ECDHC, KeyFactorySpi.ECDSA, KeyFactorySpi.ECMQV

public class KeyFactorySpi
extends BaseKeyFactorySpi
implements AsymmetricKeyInfoConverter

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	KeyFactorySpi.EC
static class	KeyFactorySpi.ECDH
static class	KeyFactorySpi.ECDHC
static class	KeyFactorySpi.ECDSA
static class	KeyFactorySpi.ECMQV

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 spec)	Returns the key specification for the specified key.
protected Key	engineTranslateKey(Key key)	Translates the given key into a key from this key factory.
PrivateKey	generatePrivate(PrivateKeyInfo keyInfo)
PublicKey	generatePublic(SubjectPublicKeyInfo keyInfo)

Methods inherited from class java.lang.Object

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

Method Details

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.

engineGetKeySpec

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

Description copied from class: KeyFactorySpi

Returns the key specification for the specified key.

Overrides:

engineGetKeySpec in class BaseKeyFactorySpi

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.

engineGeneratePrivate

protected PrivateKey engineGeneratePrivate(KeySpec keySpec)
                                    throws InvalidKeySpecException

Description copied from class: KeyFactorySpi

Generates a instance of PrivateKey from the given key specification.

Overrides:

engineGeneratePrivate in class BaseKeyFactorySpi

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.

Overrides:

engineGeneratePublic in class BaseKeyFactorySpi

Parameters:

keySpec - the specification of the public key.

Returns:

the public key.

Throws:

InvalidKeySpecException - if the specified keySpec is invalid.

generatePrivate

public PrivateKey generatePrivate(PrivateKeyInfo keyInfo)
                           throws IOException

Specified by:

generatePrivate in interface AsymmetricKeyInfoConverter

Throws:

IOException

generatePublic

public PublicKey generatePublic(SubjectPublicKeyInfo keyInfo)
                         throws IOException

Specified by:

generatePublic in interface AsymmetricKeyInfoConverter

Throws:

IOException