/*
* 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.domain.http.server.security;
import java.net.InetAddress;
import java.net.InetSocketAddress;
import java.net.SocketAddress;
import java.security.PrivilegedActionException;
import java.security.PrivilegedExceptionAction;
import org.jboss.as.controller.AccessAuditContext;
import org.wildfly.security.auth.server.SecurityIdentity;
import io.undertow.server.HttpHandler;
import io.undertow.server.HttpServerExchange;
import io.undertow.util.AttachmentKey;
/**
* HttpHandler to ensure the Subject for the current authenticated user is correctly associated for the request.
*
* @author <a href="mailto:darran.lofthouse@jboss.com">Darran Lofthouse</a>
*/
public class ElytronIdentityHandler implements HttpHandler {
public static final AttachmentKey<SecurityIdentity> IDENTITY_KEY = AttachmentKey.create(SecurityIdentity.class);
private final HttpHandler wrapped;
public ElytronIdentityHandler(final HttpHandler toWrap) {
this.wrapped = toWrap;
}
@Override
public void handleRequest(final HttpServerExchange exchange) throws Exception {
SecurityIdentity securityIdentity = exchange.getAttachment(IDENTITY_KEY);
SocketAddress peerSocketAddress = exchange.getConnection().getPeerAddress();
InetAddress remoteAddress = peerSocketAddress instanceof InetSocketAddress ? ((InetSocketAddress) peerSocketAddress).getAddress() : null;
try {
AccessAuditContext.doAs(securityIdentity, remoteAddress, (PrivilegedExceptionAction<Void>) () -> {
wrapped.handleRequest(exchange);
return null;
});
} catch (PrivilegedActionException e) {
throw e.getException();
}
}
}