Package org.spongycastle.tls

Class TlsECDHEKeyExchange

java.lang.Object

org.spongycastle.tls.AbstractTlsKeyExchange

org.spongycastle.tls.TlsECDHEKeyExchange

All Implemented Interfaces:

TlsKeyExchange

public class TlsECDHEKeyExchange
extends AbstractTlsKeyExchange

(D)TLS ECDHE key exchange (see RFC 4492).

Field Summary

Fields

Modifier and Type	Field	Description
protected TlsAgreement	agreement
protected TlsECConfig	ecConfig
protected TlsCertificate	serverCertificate
protected TlsCredentialedSigner	serverCredentials

Fields inherited from class org.spongycastle.tls.AbstractTlsKeyExchange

context, keyExchange

Constructor Summary

Constructors

Constructor	Description
TlsECDHEKeyExchange(int keyExchange)
TlsECDHEKeyExchange(int keyExchange, TlsECConfig ecConfig)

Method Summary

Modifier and Type	Method	Description
void	generateClientKeyExchange(OutputStream output)
protected void	generateEphemeral(OutputStream output)
TlsSecret	generatePreMasterSecret()
byte[]	generateServerKeyExchange()
short[]	getClientCertificateTypes()
void	processClientCredentials(TlsCredentials clientCredentials)
void	processClientKeyExchange(InputStream input)
protected void	processEphemeral(byte[] point)
void	processServerCertificate(Certificate serverCertificate)
void	processServerCredentials(TlsCredentials serverCredentials)
void	processServerKeyExchange(InputStream input)
boolean	requiresServerKeyExchange()
void	skipServerCredentials()

Methods inherited from class org.spongycastle.tls.AbstractTlsKeyExchange

init, processClientCertificate, requiresCertificateVerify, skipClientCredentials, skipServerKeyExchange

Methods inherited from class java.lang.Object

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

Field Details

ecConfig

protected TlsECConfig ecConfig

serverCredentials

protected TlsCredentialedSigner serverCredentials

serverCertificate

protected TlsCertificate serverCertificate

agreement

protected TlsAgreement agreement

Constructor Details

TlsECDHEKeyExchange

public TlsECDHEKeyExchange(int keyExchange)

TlsECDHEKeyExchange

public TlsECDHEKeyExchange(int keyExchange,
 TlsECConfig ecConfig)

Method Details

skipServerCredentials

public void skipServerCredentials()
                           throws IOException

Throws:

IOException

processServerCredentials

public void processServerCredentials(TlsCredentials serverCredentials)
                              throws IOException

Throws:

IOException

processServerCertificate

public void processServerCertificate(Certificate serverCertificate)
                              throws IOException

Specified by:

processServerCertificate in interface TlsKeyExchange

Overrides:

processServerCertificate in class AbstractTlsKeyExchange

Throws:

IOException

requiresServerKeyExchange

public boolean requiresServerKeyExchange()

Specified by:

requiresServerKeyExchange in interface TlsKeyExchange

Overrides:

requiresServerKeyExchange in class AbstractTlsKeyExchange

generateServerKeyExchange

public byte[] generateServerKeyExchange()
                                 throws IOException

Specified by:

generateServerKeyExchange in interface TlsKeyExchange

Overrides:

generateServerKeyExchange in class AbstractTlsKeyExchange

Throws:

IOException

processServerKeyExchange

public void processServerKeyExchange(InputStream input)
                              throws IOException

Specified by:

processServerKeyExchange in interface TlsKeyExchange

Overrides:

processServerKeyExchange in class AbstractTlsKeyExchange

Throws:

IOException

getClientCertificateTypes

public short[] getClientCertificateTypes()

Specified by:

getClientCertificateTypes in interface TlsKeyExchange

Overrides:

getClientCertificateTypes in class AbstractTlsKeyExchange

processClientCredentials

public void processClientCredentials(TlsCredentials clientCredentials)
                              throws IOException

Throws:

IOException

generateClientKeyExchange

public void generateClientKeyExchange(OutputStream output)
                               throws IOException

Throws:

IOException

processClientKeyExchange

public void processClientKeyExchange(InputStream input)
                              throws IOException

Specified by:

processClientKeyExchange in interface TlsKeyExchange

Overrides:

processClientKeyExchange in class AbstractTlsKeyExchange

Throws:

IOException

generatePreMasterSecret

public TlsSecret generatePreMasterSecret()
                                  throws IOException

Throws:

IOException

generateEphemeral

protected void generateEphemeral(OutputStream output)
                          throws IOException

Throws:

IOException

processEphemeral

protected void processEphemeral(byte[] point)
                         throws IOException

Throws:

IOException