Package org.conscrypt

Class OpenSSLXDHKeyFactory

java.lang.Object

java.security.KeyFactorySpi

org.conscrypt.OpenSSLXDHKeyFactory

@Internal
public final class OpenSSLXDHKeyFactory
extends java.security.KeyFactorySpi

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

Field Summary

Fields

Modifier and Type	Field	Description
private static java.security.spec.AlgorithmParameterSpec	javaX25519AlgorithmSpec
private static java.lang.Class<?>	javaXecPrivateKeySpec
private static java.lang.Class<?>	javaXecPublicKeySpec

Constructor Summary

Constructors

Constructor	Description
OpenSSLXDHKeyFactory()

Method Summary

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

Methods inherited from class java.lang.Object

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

Field Detail

javaXecPublicKeySpec

private static final java.lang.Class<?> javaXecPublicKeySpec

javaXecPrivateKeySpec

private static final java.lang.Class<?> javaXecPrivateKeySpec

javaX25519AlgorithmSpec

private static final java.security.spec.AlgorithmParameterSpec javaX25519AlgorithmSpec

Constructor Detail

OpenSSLXDHKeyFactory

public OpenSSLXDHKeyFactory()

Method Detail

engineGeneratePublic

protected java.security.PublicKey engineGeneratePublic(java.security.spec.KeySpec keySpec)
                                                throws java.security.spec.InvalidKeySpecException

Specified by:

engineGeneratePublic in class java.security.KeyFactorySpi

Throws:

java.security.spec.InvalidKeySpecException

engineGeneratePrivate

protected java.security.PrivateKey engineGeneratePrivate(java.security.spec.KeySpec keySpec)
                                                  throws java.security.spec.InvalidKeySpecException

Specified by:

engineGeneratePrivate in class java.security.KeyFactorySpi

Throws:

java.security.spec.InvalidKeySpecException

engineGetKeySpec

protected <T extends java.security.spec.KeySpec> T engineGetKeySpec(java.security.Key key,
                                                                    java.lang.Class<T> keySpec)
                                                             throws java.security.spec.InvalidKeySpecException

Specified by:

engineGetKeySpec in class java.security.KeyFactorySpi

Throws:

java.security.spec.InvalidKeySpecException

engineTranslateKey

protected java.security.Key engineTranslateKey(java.security.Key key)
                                        throws java.security.InvalidKeyException

Specified by:

engineTranslateKey in class java.security.KeyFactorySpi

Throws:

java.security.InvalidKeyException

getJavaXECPrivateKeySpec

private static java.lang.Class<?> getJavaXECPrivateKeySpec()

getJavaXECPublicKeySpec

private static java.lang.Class<?> getJavaXECPublicKeySpec()

getJavaX25519ParameterSpec

private static java.security.spec.AlgorithmParameterSpec getJavaX25519ParameterSpec()

constructJavaPrivateKeySpec

private java.security.spec.KeySpec constructJavaPrivateKeySpec(OpenSSLX25519PrivateKey privateKey)
                                                        throws java.security.spec.InvalidKeySpecException

Throws:

java.security.spec.InvalidKeySpecException

uToBigInteger

private java.math.BigInteger uToBigInteger(byte[] u)

constructJavaXecPublicKeySpec

private java.security.spec.KeySpec constructJavaXecPublicKeySpec(OpenSSLX25519PublicKey publicKey)
                                                          throws java.security.spec.InvalidKeySpecException

Throws:

java.security.spec.InvalidKeySpecException