gnu.crypto.sasl.srp
Class SRPClient

java.lang.Object
  gnu.crypto.sasl.ClientMechanism
      gnu.crypto.sasl.srp.SRPClient

All Implemented Interfaces:

javax.security.sasl.SaslClient

public class SRPClient

extends ClientMechanism

implements javax.security.sasl.SaslClient

The SASL-SRP client-side mechanism.

Version:

$Revision: 1.2 $

Field Summary

(package private) java.math.BigInteger	A
(package private) java.math.BigInteger	B
(package private) java.math.BigInteger	g
(package private) java.math.BigInteger	N

Fields inherited from class gnu.crypto.sasl.ClientMechanism

authorisationID, complete, handler, mechanism, properties, protocol, serverName, state

Constructor Summary

SRPClient()

Method Summary

protected byte[]	engineUnwrap(byte[] incoming, int offset, int len)
protected byte[]	engineWrap(byte[] outgoing, int offset, int len)
byte[]	evaluateChallenge(byte[] challenge)
protected java.lang.String	getNegotiatedQOP()
protected java.lang.String	getNegotiatedRawSendSize()
protected java.lang.String	getNegotiatedStrength()
protected java.lang.String	getReuse()
boolean	hasInitialResponse()
protected void	initMechanism()
protected void	resetMechanism()

Methods inherited from class gnu.crypto.sasl.ClientMechanism

dispose, getAuthorizationID, getMechanismName, getNegotiatedMaxBuffer, getNegotiatedPolicyForwardSecrecy, getNegotiatedPolicyNoActive, getNegotiatedPolicyNoAnonymous, getNegotiatedPolicyNoDictionary, getNegotiatedPolicyNoPlainText, getNegotiatedPolicyPassCredentials, getNegotiatedProperty, getNegotiatedServerAuth, init, isComplete, reset, unwrap, wrap

Methods inherited from class java.lang.Object

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

Methods inherited from interface javax.security.sasl.SaslClient

dispose, getMechanismName, getNegotiatedProperty, isComplete, unwrap, wrap

Field Detail

N

java.math.BigInteger N

g

java.math.BigInteger g

A

java.math.BigInteger A

B

java.math.BigInteger B

Constructor Detail

SRPClient

public SRPClient()

Method Detail

initMechanism

protected void initMechanism()
                      throws javax.security.sasl.SaslException

Specified by:

initMechanism in class ClientMechanism

Throws:

javax.security.sasl.SaslException

resetMechanism

protected void resetMechanism()
                       throws javax.security.sasl.SaslException

Specified by:

resetMechanism in class ClientMechanism

Throws:

javax.security.sasl.SaslException

hasInitialResponse

public boolean hasInitialResponse()

Specified by:

hasInitialResponse in interface javax.security.sasl.SaslClient

Specified by:

hasInitialResponse in class ClientMechanism

evaluateChallenge

public byte[] evaluateChallenge(byte[] challenge)
                         throws javax.security.sasl.SaslException

Specified by:

evaluateChallenge in interface javax.security.sasl.SaslClient

Specified by:

evaluateChallenge in class ClientMechanism

Throws:

javax.security.sasl.SaslException

engineUnwrap

protected byte[] engineUnwrap(byte[] incoming,
                              int offset,
                              int len)
                       throws javax.security.sasl.SaslException

Overrides:

engineUnwrap in class ClientMechanism

Throws:

javax.security.sasl.SaslException

engineWrap

protected byte[] engineWrap(byte[] outgoing,
                            int offset,
                            int len)
                     throws javax.security.sasl.SaslException

Overrides:

engineWrap in class ClientMechanism

Throws:

javax.security.sasl.SaslException

getNegotiatedQOP

protected java.lang.String getNegotiatedQOP()

Overrides:

getNegotiatedQOP in class ClientMechanism

getNegotiatedStrength

protected java.lang.String getNegotiatedStrength()

Overrides:

getNegotiatedStrength in class ClientMechanism

getNegotiatedRawSendSize

protected java.lang.String getNegotiatedRawSendSize()

Overrides:

getNegotiatedRawSendSize in class ClientMechanism

getReuse

protected java.lang.String getReuse()

Overrides:

getReuse in class ClientMechanism