org.conscrypt

Class OpenSSLECDHKeyAgreement

java.lang.Object

javax.crypto.KeyAgreementSpi

org.conscrypt.OpenSSLECDHKeyAgreement

public final class OpenSSLECDHKeyAgreement
extends KeyAgreementSpi

Elliptic Curve Diffie-Hellman key agreement backed by the OpenSSL engine.

Constructor Summary

Constructors

Constructor and Description
OpenSSLECDHKeyAgreement()

Method Summary

Modifier and Type	Method and Description
Key	engineDoPhase(Key key, boolean lastPhase)
protected byte[]	engineGenerateSecret()
protected int	engineGenerateSecret(byte[] sharedSecret, int offset)
protected SecretKey	engineGenerateSecret(String algorithm)
protected void	engineInit(Key key, AlgorithmParameterSpec params, SecureRandom random)
protected void	engineInit(Key key, SecureRandom random)

Methods inherited from class java.lang.Object

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

Constructor Detail

OpenSSLECDHKeyAgreement

public OpenSSLECDHKeyAgreement()

Method Detail

engineDoPhase

public Key engineDoPhase(Key key,
                         boolean lastPhase)
                  throws InvalidKeyException

Specified by:

engineDoPhase in class KeyAgreementSpi

Throws:

InvalidKeyException

engineGenerateSecret

protected int engineGenerateSecret(byte[] sharedSecret,
                                   int offset)
                            throws ShortBufferException

Specified by:

engineGenerateSecret in class KeyAgreementSpi

Throws:

ShortBufferException

engineGenerateSecret

protected byte[] engineGenerateSecret()

Specified by:

engineGenerateSecret in class KeyAgreementSpi

engineGenerateSecret

protected SecretKey engineGenerateSecret(String algorithm)

Specified by:

engineGenerateSecret in class KeyAgreementSpi

engineInit

protected void engineInit(Key key,
                          SecureRandom random)
                   throws InvalidKeyException

Specified by:

engineInit in class KeyAgreementSpi

Throws:

InvalidKeyException

engineInit

protected void engineInit(Key key,
                          AlgorithmParameterSpec params,
                          SecureRandom random)
                   throws InvalidKeyException,
                          InvalidAlgorithmParameterException

Specified by:

engineInit in class KeyAgreementSpi

Throws:

InvalidKeyException

InvalidAlgorithmParameterException