mirror of
https://github.com/vanitasvitae/Smack.git
synced 2024-11-01 09:45:59 +01:00
13b8d313ba
callbacks. This should address issues SMACK-210 and SMACK-142, as well as set the stage for SMACK-234. git-svn-id: http://svn.igniterealtime.org/svn/repos/smack/trunk@9498 b35dd754-fafc-0310-a699-88a17e54d16e
90 lines
3.3 KiB
Java
90 lines
3.3 KiB
Java
/**
|
|
* $RCSfile$
|
|
* $Revision: $
|
|
* $Date: $
|
|
*
|
|
*
|
|
* All rights reserved. Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
package org.jivesoftware.smack.sasl;
|
|
|
|
import org.jivesoftware.smack.SASLAuthentication;
|
|
import org.jivesoftware.smack.XMPPException;
|
|
|
|
import java.io.IOException;
|
|
import java.util.Map;
|
|
import java.util.HashMap;
|
|
import javax.security.sasl.Sasl;
|
|
import javax.security.sasl.SaslClient;
|
|
import javax.security.auth.callback.CallbackHandler;
|
|
|
|
/**
|
|
* Implementation of the SASL GSSAPI mechanism
|
|
*
|
|
* @author Jay Kline
|
|
*/
|
|
public class SASLGSSAPIMechanism extends SASLMechanism {
|
|
|
|
public SASLGSSAPIMechanism(SASLAuthentication saslAuthentication) {
|
|
super(saslAuthentication);
|
|
|
|
System.setProperty("javax.security.auth.useSubjectCredsOnly","false");
|
|
System.setProperty("java.security.auth.login.config","gss.conf");
|
|
|
|
}
|
|
|
|
protected String getName() {
|
|
return "GSSAPI";
|
|
}
|
|
|
|
/**
|
|
* Builds and sends the <tt>auth</tt> stanza to the server.
|
|
* This overrides from the abstract class because the initial token
|
|
* needed for GSSAPI is binary, and not safe to put in a string, thus
|
|
* getAuthenticationText() cannot be used.
|
|
*
|
|
* @param username the username of the user being authenticated.
|
|
* @param host the hostname where the user account resides.
|
|
* @param cbh the CallbackHandler (not used with GSSAPI)
|
|
* @throws IOException If a network error occures while authenticating.
|
|
*/
|
|
public void authenticate(String username, String host, CallbackHandler cbh) throws IOException, XMPPException {
|
|
String[] mechanisms = { getName() };
|
|
Map props = new HashMap();
|
|
props.put(Sasl.SERVER_AUTH,"TRUE");
|
|
sc = Sasl.createSaslClient(mechanisms, username, "xmpp", host, props, cbh);
|
|
authenticate();
|
|
}
|
|
|
|
/**
|
|
* Builds and sends the <tt>auth</tt> stanza to the server.
|
|
* This overrides from the abstract class because the initial token
|
|
* needed for GSSAPI is binary, and not safe to put in a string, thus
|
|
* getAuthenticationText() cannot be used.
|
|
*
|
|
* @param username the username of the user being authenticated.
|
|
* @param host the hostname where the user account resides.
|
|
* @param password the password of the user (ignored for GSSAPI)
|
|
* @throws IOException If a network error occures while authenticating.
|
|
*/
|
|
public void authenticate(String username, String host, String password) throws IOException, XMPPException {
|
|
String[] mechanisms = { getName() };
|
|
Map props = new HashMap();
|
|
props.put(Sasl.SERVER_AUTH,"TRUE");
|
|
sc = Sasl.createSaslClient(mechanisms, username, "xmpp", host, props, this);
|
|
authenticate();
|
|
}
|
|
|
|
|
|
}
|