/*
* Tigase Jabber/XMPP Server
* Copyright (C) 2004-2007 "Artur Hefczyc" <artur.hefczyc@tigase.org>
*
* This program 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 3 of the License.
*
* This program 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 this program. Look for COPYING file in the top folder.
* If not, see http://www.gnu.org/licenses/.
*
* $Rev: 900 $
* Last modified by $Author: kobit $
* $Date: 2008-04-15 22:22:26 +0100 (Tue, 15 Apr 2008) $
*/
package tigase.auth;
import java.util.Arrays;
import java.util.Map;
import java.util.UUID;
import javax.security.auth.callback.Callback;
import javax.security.auth.callback.CallbackHandler;
import javax.security.auth.callback.NameCallback;
import javax.security.auth.callback.PasswordCallback;
import javax.security.sasl.AuthorizeCallback;
import javax.security.sasl.RealmCallback;
import javax.security.sasl.SaslException;
import javax.security.sasl.SaslServer;
import java.security.NoSuchAlgorithmException;
import tigase.util.Algorithms;
import tigase.util.JIDUtils;
/**
* Describe class SaslAnonymous here.
*
*
* Created: Mon Nov 6 09:02:31 2006
*
* @author <a href="mailto:artur.hefczyc@tigase.org">Artur Hefczyc</a>
* @version $Rev: 900 $
*/
public class SaslAnonymous implements SaslServer {
private static final String MECHANISM = "ANONYMOUS";
private Map<? super String, ?> props = null;
private CallbackHandler callbackHandler = null;
private boolean auth_ok = true;
/**
* Creates a new <code>SaslAnonymous</code> instance.
*
*/
public SaslAnonymous() {}
protected SaslAnonymous(Map<? super String, ?> props,
CallbackHandler callbackHandler) {
this.props = props;
this.callbackHandler = callbackHandler;
}
// Implementation of javax.security.sasl.SaslServer
/**
* Describe <code>unwrap</code> method here.
*
* @param byteArray a <code>byte[]</code> value
* @param n an <code>int</code> value
* @param n1 an <code>int</code> value
* @return a <code>byte[]</code> value
* @exception SaslException if an error occurs
*/
public byte[] unwrap(final byte[] byteArray, final int n, final int n1)
throws SaslException {
return null;
}
/**
* Describe <code>evaluateResponse</code> method here.
*
* @param byteArray a <code>byte[]</code> value
* @return a <code>byte[]</code> value
* @exception SaslException if an error occurs
*/
public byte[] evaluateResponse(final byte[] byteArray) throws SaslException {
Callback[] callbacks = new Callback[1];
NameCallback nc = new NameCallback("User name", UUID.randomUUID().toString());
callbacks[0] = nc;
try {
callbackHandler.handle(callbacks);
} catch (Exception e) {
throw new SaslException("Authorization error.", e);
}
return null;
}
/**
* Describe <code>getAuthorizationID</code> method here.
*
* @return a <code>String</code> value
*/
public String getAuthorizationID() {
return null;
}
/**
* Describe <code>getMechanismName</code> method here.
*
* @return a <code>String</code> value
*/
public String getMechanismName() {
return MECHANISM;
}
/**
* Describe <code>getNegotiatedProperty</code> method here.
*
* @param string a <code>String</code> value
* @return an <code>Object</code> value
*/
public Object getNegotiatedProperty(final String string) {
return null;
}
/**
* Describe <code>isComplete</code> method here.
*
* @return a <code>boolean</code> value
*/
public boolean isComplete() {
return auth_ok;
}
/**
* Describe <code>wrap</code> method here.
*
* @param byteArray a <code>byte[]</code> value
* @param n an <code>int</code> value
* @param n1 an <code>int</code> value
* @return a <code>byte[]</code> value
* @exception SaslException if an error occurs
*/
public byte[] wrap(final byte[] byteArray, final int n, final int n1)
throws SaslException {
return null;
}
/**
* Describe <code>dispose</code> method here.
*
* @exception SaslException if an error occurs
*/
public void dispose() throws SaslException {
props = null;
callbackHandler = null;
}
} // SaslAnonymous