gnu.javax.crypto.key.srp6

Class SRP6TLSClient

Implemented Interfaces:
IKeyAgreementParty
Known Direct Subclasses:
SRP6SaslClient

public class SRP6TLSClient
extends SRP6KeyAgreement

A variation of the SRP6 key agreement protocol, for the client-side as proposed in Using SRP for TLS Authentication. The only difference between it and the SASL variant is that the shared secret is the entity S and not H(S).

Field Summary

Fields inherited from class gnu.javax.crypto.key.srp6.SRP6KeyAgreement

GENERATOR, HASH_FUNCTION, HOST_PASSWORD_DB, K, N, SHARED_MODULUS, SOURCE_OF_RANDOMNESS, THREE, USER_IDENTITY, USER_PASSWORD, g, srp

Fields inherited from class gnu.javax.crypto.key.BaseKeyAgreementParty

TWO, complete, initialised, irnd, name, rnd, step

Method Summary

protected OutgoingMessage
computeSharedSecret(IncomingMessage in)
protected void
engineInit(Map<K,V> attributes)
protected OutgoingMessage
engineProcessMessage(IncomingMessage in)
protected void
engineReset()

Methods inherited from class gnu.javax.crypto.key.srp6.SRP6KeyAgreement

engineReset, engineSharedSecret, uValue

Methods inherited from class gnu.javax.crypto.key.BaseKeyAgreementParty

engineInit, engineProcessMessage, engineReset, engineSharedSecret, getSharedSecret, init, isComplete, name, nextRandomBytes, processMessage, reset

Methods inherited from class java.lang.Object

clone, equals, extends Object> getClass, finalize, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

computeSharedSecret

protected OutgoingMessage computeSharedSecret(IncomingMessage in)
            throws KeyAgreementException

engineInit

protected void engineInit(Map<K,V> attributes)
            throws KeyAgreementException
Overrides:
engineInit in interface BaseKeyAgreementParty

engineProcessMessage

protected OutgoingMessage engineProcessMessage(IncomingMessage in)
            throws KeyAgreementException
Overrides:
engineProcessMessage in interface BaseKeyAgreementParty

engineReset

protected void engineReset()
Overrides:
engineReset in interface SRP6KeyAgreement

SRP6TLSClient.java -- Copyright (C) 2003, 2006 Free Software Foundation, Inc. This file is a part of GNU Classpath. GNU Classpath is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. GNU Classpath is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with GNU Classpath; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA Linking this library statically or dynamically with other modules is making a combined work based on this library. Thus, the terms and conditions of the GNU General Public License cover the whole combination. As a special exception, the copyright holders of this library give you permission to link this library with independent modules to produce an executable, regardless of the license terms of these independent modules, and to copy and distribute the resulting executable under terms of your choice, provided that you also meet, for each linked independent module, the terms and conditions of the license of that module. An independent module is a module which is not derived from or based on this library. If you modify this library, you may extend this exception to your version of the library, but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version.