/*
* JBoss, Home of Professional Open Source.
* Copyright 2013, 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.jmx;
import java.io.IOException;
import java.net.InetAddress;
import java.net.InetSocketAddress;
import java.security.PrivilegedActionException;
import java.security.PrivilegedExceptionAction;
import org.jboss.as.controller.AccessAuditContext;
import org.jboss.as.core.security.AccessMechanism;
import org.jboss.remoting3.Channel;
import org.jboss.remotingjmx.ServerMessageInterceptor;
import org.jboss.remotingjmx.ServerMessageInterceptorFactory;
import org.wildfly.security.auth.server.SecurityIdentity;
/**
* A {@link ServerMessageInterceptorFactory} responsible for supplying a {@link ServerMessageInterceptor} for associating the
* Subject of the remote user with the current request.
*
* @author <a href="mailto:darran.lofthouse@jboss.com">Darran Lofthouse</a>
*/
class ServerInterceptorFactory implements ServerMessageInterceptorFactory {
@Override
public ServerMessageInterceptor create(Channel channel) {
return new Interceptor(channel);
}
private static class Interceptor implements ServerMessageInterceptor {
private final Channel channel;
private Interceptor(final Channel channel) {
this.channel = channel;
}
@Override
public void handleEvent(final Event event) throws IOException {
final SecurityIdentity localIdentity = channel.getConnection().getLocalIdentity();
InetSocketAddress peerSocketAddress = channel.getConnection().getPeerAddress(InetSocketAddress.class);
final InetAddress remoteAddress = peerSocketAddress != null ? peerSocketAddress.getAddress() : null;
try {
AccessAuditContext.doAs(localIdentity, remoteAddress, new PrivilegedExceptionAction<Void>() {
@Override
public Void run() throws IOException {
SecurityActions.currentAccessAuditContext().setAccessMechanism(AccessMechanism.JMX);
event.run();
return null;
}
});
} catch (PrivilegedActionException e) {
Exception cause = e.getException();
if (cause instanceof IOException) {
throw (IOException) cause;
} else {
throw new IOException(cause);
}
}
}
}
}