org.spongycastle.crypto.tls

Class TlsECDHEKeyExchange

java.lang.Object

org.spongycastle.crypto.tls.AbstractTlsKeyExchange

org.spongycastle.crypto.tls.TlsECDHKeyExchange

org.spongycastle.crypto.tls.TlsECDHEKeyExchange

All Implemented Interfaces:

TlsKeyExchange

public class TlsECDHEKeyExchange
extends TlsECDHKeyExchange

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

Field Summary

Fields

Modifier and Type	Field and Description
protected TlsSignerCredentials	serverCredentials

Fields inherited from class org.spongycastle.crypto.tls.TlsECDHKeyExchange

agreementCredentials, clientECPointFormats, ecAgreePrivateKey, ecAgreePublicKey, namedCurves, serverECPointFormats, serverPublicKey, tlsSigner

Fields inherited from class org.spongycastle.crypto.tls.AbstractTlsKeyExchange

context, keyExchange, supportedSignatureAlgorithms

Constructor Summary

Constructors

Constructor and Description
TlsECDHEKeyExchange(int keyExchange, java.util.Vector supportedSignatureAlgorithms, int[] namedCurves, short[] clientECPointFormats, short[] serverECPointFormats)

Method Summary

Modifier and Type	Method and Description
byte[]	generateServerKeyExchange()
protected Signer	initVerifyer(TlsSigner tlsSigner, SignatureAndHashAlgorithm algorithm, SecurityParameters securityParameters)
void	processClientCredentials(TlsCredentials clientCredentials)
void	processServerCredentials(TlsCredentials serverCredentials)
void	processServerKeyExchange(java.io.InputStream input)
void	validateCertificateRequest(CertificateRequest certificateRequest)

Methods inherited from class org.spongycastle.crypto.tls.TlsECDHKeyExchange

generateClientKeyExchange, generatePremasterSecret, init, processClientCertificate, processClientKeyExchange, processServerCertificate, requiresServerKeyExchange, skipServerCredentials

Methods inherited from class org.spongycastle.crypto.tls.AbstractTlsKeyExchange

parseSignature, skipClientCredentials, skipServerKeyExchange

Methods inherited from class java.lang.Object

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

Field Detail

serverCredentials

protected TlsSignerCredentials serverCredentials

Constructor Detail

TlsECDHEKeyExchange

public TlsECDHEKeyExchange(int keyExchange,
                           java.util.Vector supportedSignatureAlgorithms,
                           int[] namedCurves,
                           short[] clientECPointFormats,
                           short[] serverECPointFormats)

Method Detail

processServerCredentials

public void processServerCredentials(TlsCredentials serverCredentials)
                              throws java.io.IOException

Specified by:

processServerCredentials in interface TlsKeyExchange

Overrides:

processServerCredentials in class AbstractTlsKeyExchange

Throws:

java.io.IOException

generateServerKeyExchange

public byte[] generateServerKeyExchange()
                                 throws java.io.IOException

Specified by:

generateServerKeyExchange in interface TlsKeyExchange

Overrides:

generateServerKeyExchange in class TlsECDHKeyExchange

Throws:

java.io.IOException

processServerKeyExchange

public void processServerKeyExchange(java.io.InputStream input)
                              throws java.io.IOException

Specified by:

processServerKeyExchange in interface TlsKeyExchange

Overrides:

processServerKeyExchange in class TlsECDHKeyExchange

Throws:

java.io.IOException

validateCertificateRequest

public void validateCertificateRequest(CertificateRequest certificateRequest)
                                throws java.io.IOException

Specified by:

validateCertificateRequest in interface TlsKeyExchange

Overrides:

validateCertificateRequest in class TlsECDHKeyExchange

Throws:

java.io.IOException

processClientCredentials

public void processClientCredentials(TlsCredentials clientCredentials)
                              throws java.io.IOException

Specified by:

processClientCredentials in interface TlsKeyExchange

Overrides:

processClientCredentials in class TlsECDHKeyExchange

Throws:

java.io.IOException

initVerifyer

protected Signer initVerifyer(TlsSigner tlsSigner,
                              SignatureAndHashAlgorithm algorithm,
                              SecurityParameters securityParameters)