org.bouncycastle.crypto.tls
Class TlsSRPKeyExchange

java.lang.Object
  org.bouncycastle.crypto.tls.AbstractTlsKeyExchange
      org.bouncycastle.crypto.tls.TlsSRPKeyExchange

All Implemented Interfaces:

TlsKeyExchange

public class TlsSRPKeyExchange
extends AbstractTlsKeyExchange

TLS 1.1 SRP key exchange (RFC 5054).

Field Summary

protected java.math.BigInteger	B
protected byte[]	identity
protected byte[]	password
protected byte[]	s
protected AsymmetricKeyParameter	serverPublicKey
protected SRP6Client	srpClient
protected TlsSigner	tlsSigner

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

context, keyExchange, supportedSignatureAlgorithms

Constructor Summary

TlsSRPKeyExchange(int keyExchange, java.util.Vector supportedSignatureAlgorithms, byte[] identity, byte[] password)

Method Summary

void	generateClientKeyExchange(java.io.OutputStream output)
byte[]	generatePremasterSecret()
void	init(TlsContext context)
protected Signer	initVerifyer(TlsSigner tlsSigner, SignatureAndHashAlgorithm algorithm, SecurityParameters securityParameters)
void	processClientCredentials(TlsCredentials clientCredentials)
void	processServerCertificate(Certificate serverCertificate)
void	processServerKeyExchange(java.io.InputStream input)
boolean	requiresServerKeyExchange()
void	skipServerCredentials()
void	validateCertificateRequest(CertificateRequest certificateRequest)

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

generateServerKeyExchange, processClientCertificate, processClientKeyExchange, processServerCredentials, skipClientCredentials, skipServerKeyExchange

Methods inherited from class java.lang.Object

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

Field Detail

tlsSigner

protected TlsSigner tlsSigner

identity

protected byte[] identity

password

protected byte[] password

serverPublicKey

protected AsymmetricKeyParameter serverPublicKey

s

protected byte[] s

B

protected java.math.BigInteger B

srpClient

protected SRP6Client srpClient

Constructor Detail

TlsSRPKeyExchange

public TlsSRPKeyExchange(int keyExchange,
                         java.util.Vector supportedSignatureAlgorithms,
                         byte[] identity,
                         byte[] password)

Method Detail

init

public void init(TlsContext context)

Specified by:

init in interface TlsKeyExchange

Overrides:

init in class AbstractTlsKeyExchange

skipServerCredentials

public void skipServerCredentials()
                           throws java.io.IOException

Throws:

java.io.IOException

processServerCertificate

public void processServerCertificate(Certificate serverCertificate)
                              throws java.io.IOException

Specified by:

processServerCertificate in interface TlsKeyExchange

Overrides:

processServerCertificate in class AbstractTlsKeyExchange

Throws:

java.io.IOException

requiresServerKeyExchange

public boolean requiresServerKeyExchange()

Specified by:

requiresServerKeyExchange in interface TlsKeyExchange

Overrides:

requiresServerKeyExchange in class AbstractTlsKeyExchange

processServerKeyExchange

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

Specified by:

processServerKeyExchange in interface TlsKeyExchange

Overrides:

processServerKeyExchange in class AbstractTlsKeyExchange

Throws:

java.io.IOException

validateCertificateRequest

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

Throws:

java.io.IOException

processClientCredentials

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

Throws:

java.io.IOException

generateClientKeyExchange

public void generateClientKeyExchange(java.io.OutputStream output)
                               throws java.io.IOException

Throws:

java.io.IOException

generatePremasterSecret

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

Throws:

java.io.IOException

initVerifyer

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