Class OpenSSLXDHKeyFactory

java.lang.Object

java.security.KeyFactorySpi

org.conscrypt.OpenSSLXDHKeyFactory

@Internal
public final class OpenSSLXDHKeyFactory
extends KeyFactorySpi

An implementation of a KeyFactorySpi for XEC keys based on BoringSSL.

Field Summary

Fields

Modifier and Type	Field	Description
private static final AlgorithmParameterSpec	javaX25519AlgorithmSpec
private static final Class<?>	javaXecPrivateKeySpec
private static final Class<?>	javaXecPublicKeySpec

Constructor Summary

Constructors

Constructor	Description
OpenSSLXDHKeyFactory()

Method Summary

Modifier and Type	Method	Description
private KeySpec	constructJavaPrivateKeySpec(OpenSSLX25519PrivateKey privateKey)
private KeySpec	constructJavaXecPublicKeySpec(OpenSSLX25519PublicKey publicKey)
protected PrivateKey	engineGeneratePrivate(KeySpec keySpec)
protected PublicKey	engineGeneratePublic(KeySpec keySpec)
protected <T extends KeySpec> T	engineGetKeySpec(Key key, Class<T> keySpec)
protected Key	engineTranslateKey(Key key)
private static AlgorithmParameterSpec	getJavaX25519ParameterSpec()
private static Class<?>	getJavaXECPrivateKeySpec()
private static Class<?>	getJavaXECPublicKeySpec()
private BigInteger	uToBigInteger(byte[] u)

Methods inherited from class Object

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

Field Details

javaXecPublicKeySpec

private static final Class<?> javaXecPublicKeySpec

javaXecPrivateKeySpec

private static final Class<?> javaXecPrivateKeySpec

javaX25519AlgorithmSpec

private static final AlgorithmParameterSpec javaX25519AlgorithmSpec

Constructor Details

OpenSSLXDHKeyFactory

public OpenSSLXDHKeyFactory()

Method Details

engineGeneratePublic

protected PublicKey engineGeneratePublic(KeySpec keySpec)
                                  throws InvalidKeySpecException

Specified by:

engineGeneratePublic in class KeyFactorySpi

Throws:

InvalidKeySpecException

engineGeneratePrivate

protected PrivateKey engineGeneratePrivate(KeySpec keySpec)
                                    throws InvalidKeySpecException

Specified by:

engineGeneratePrivate in class KeyFactorySpi

Throws:

InvalidKeySpecException

engineGetKeySpec

protected <T extends KeySpec> T engineGetKeySpec(Key key,
 Class<T> keySpec)
                                          throws InvalidKeySpecException

Specified by:

engineGetKeySpec in class KeyFactorySpi

Throws:

InvalidKeySpecException

engineTranslateKey

protected Key engineTranslateKey(Key key)
                          throws InvalidKeyException

Specified by:

engineTranslateKey in class KeyFactorySpi

Throws:

InvalidKeyException

getJavaXECPrivateKeySpec

private static Class<?> getJavaXECPrivateKeySpec()

getJavaXECPublicKeySpec

private static Class<?> getJavaXECPublicKeySpec()

getJavaX25519ParameterSpec

private static AlgorithmParameterSpec getJavaX25519ParameterSpec()

constructJavaPrivateKeySpec

private KeySpec constructJavaPrivateKeySpec(OpenSSLX25519PrivateKey privateKey)
                                     throws InvalidKeySpecException

Throws:

InvalidKeySpecException

uToBigInteger

private BigInteger uToBigInteger(byte[] u)

constructJavaXecPublicKeySpec

private KeySpec constructJavaXecPublicKeySpec(OpenSSLX25519PublicKey publicKey)
                                       throws InvalidKeySpecException

Throws:

InvalidKeySpecException