/*
* JBoss, Home of Professional Open Source.
* Copyright 2010, Red Hat, Inc., and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.as.web.security.jaspi;
import org.jboss.as.web.WebLogger;
import javax.security.auth.callback.Callback;
import javax.security.auth.callback.CallbackHandler;
import javax.security.auth.callback.UnsupportedCallbackException;
import javax.security.auth.message.callback.CallerPrincipalCallback;
import javax.security.auth.message.callback.GroupPrincipalCallback;
import javax.security.auth.message.callback.PasswordValidationCallback;
import java.io.IOException;
/**
* <p>
* This class implements a {@code CallbackHandler} for the JASPI Web Profile.
* </p>
*
* @author <a href="mailto:Anil.Saldhana@redhat.com">Anil Saldhana</a>
* @author <a href="mailto:sguilhen@redhat.com">Stefan Guilhen</a>
*/
@SuppressWarnings("unused")
public class WebJASPICallbackHandler implements CallbackHandler {
private CallerPrincipalCallback callerPrincipalCallback;
private PasswordValidationCallback passwordValidationCallback;
private GroupPrincipalCallback groupPrincipalCallback;
public void handle(Callback[] callbacks) throws IOException, UnsupportedCallbackException {
if (callbacks.length > 0) {
for (Callback callback : callbacks) {
if (callback instanceof CallerPrincipalCallback) {
CallerPrincipalCallback callerCallback = (CallerPrincipalCallback) callback;
if (callerCallback.getPrincipal() != null)
this.callerPrincipalCallback = new CallerPrincipalCallback(callerCallback.getSubject(),
callerCallback.getPrincipal());
else
this.callerPrincipalCallback = new CallerPrincipalCallback(callerCallback.getSubject(),
callerCallback.getName());
} else if (callback instanceof PasswordValidationCallback) {
PasswordValidationCallback passCallback = (PasswordValidationCallback) callback;
this.passwordValidationCallback = new PasswordValidationCallback(passCallback.getSubject(),
passCallback.getUsername(), passCallback.getPassword());
} else if (callback instanceof GroupPrincipalCallback) {
GroupPrincipalCallback groupCallback = (GroupPrincipalCallback) callback;
this.groupPrincipalCallback = new GroupPrincipalCallback(groupCallback.getSubject(),
groupCallback.getGroups());
} else
WebLogger.WEB_SECURITY_LOGGER.tracef("Callback %s not supported", callback.getClass().getCanonicalName());
}
}
}
public CallerPrincipalCallback getCallerPrincipalCallback() {
return callerPrincipalCallback;
}
public PasswordValidationCallback getPasswordValidationCallback() {
return passwordValidationCallback;
}
public GroupPrincipalCallback getGroupPrincipalCallback() {
return groupPrincipalCallback;
}
}