/*
* 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
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*/
package org.jboss.as.domain.http.server.security;
import io.undertow.security.api.AuthenticationMechanism;
import io.undertow.security.api.SecurityContext;
import io.undertow.server.HttpServerExchange;
import java.net.InetSocketAddress;
import java.net.SocketAddress;
import java.security.Principal;
import javax.security.auth.Subject;
import org.jboss.as.controller.security.InetAddressPrincipal;
import org.jboss.as.core.security.RealmUser;
/**
* An {@link AuthenticationMechanism} that always associates an 'anonymous' user.
*
* @author <a href="mailto:darran.lofthouse@jboss.com">Darran Lofthouse</a>
*/
public class AnonymousMechanism implements AuthenticationMechanism {
private static final String ANONYMOUS_USER = "anonymous";
private static final String ANONYMOUS_MECH = "ANONYMOUS";
@Override
public AuthenticationMechanismOutcome authenticate(HttpServerExchange exchange, SecurityContext context) {
Principal user = new RealmUser(ANONYMOUS_USER);
Subject subject = new Subject();
subject.getPrincipals().add(user);
SocketAddress address = exchange.getConnection().getPeerAddress();
if (address instanceof InetSocketAddress) {
subject.getPrincipals().add(new InetAddressPrincipal(((InetSocketAddress) address).getAddress()));
}
context.authenticationComplete(new RealmIdentityAccount(subject, user), ANONYMOUS_MECH, false);
return AuthenticationMechanismOutcome.AUTHENTICATED;
}
@Override
public ChallengeResult sendChallenge(HttpServerExchange arg0, SecurityContext arg1) {
// Anonymous will always succeed so no challenge to send.
return new ChallengeResult(false);
}
}