/*
* JBoss, Home of Professional Open Source.
* Copyright 2014, 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.management.security;
import static org.jboss.as.domain.management.ModelDescriptionConstants.SUBJECT;
import static org.jboss.as.domain.management.ModelDescriptionConstants.TEST;
import static org.jboss.as.domain.management.logging.DomainManagementLogger.SECURITY_LOGGER;
import javax.security.auth.login.LoginException;
import org.jboss.as.controller.OperationContext;
import org.jboss.as.controller.OperationContext.Stage;
import org.jboss.as.controller.OperationFailedException;
import org.jboss.as.controller.OperationStepHandler;
import org.jboss.as.controller.PathAddress;
import org.jboss.as.controller.SimpleOperationDefinition;
import org.jboss.as.controller.SimpleOperationDefinitionBuilder;
import org.jboss.as.controller.descriptions.common.ControllerResolver;
import org.jboss.as.domain.management.SubjectIdentity;
import org.jboss.dmr.ModelNode;
import org.jboss.dmr.ModelType;
import org.jboss.msc.service.ServiceController;
/**
* The {@link OperationStepHandler} to test a keytab can successfully be used to obtain a Kerberos ticket.
*
* @author <a href="mailto:darran.lofthouse@jboss.com">Darran Lofthouse</a>
*/
public class KeytabTestHandler implements OperationStepHandler {
public static final SimpleOperationDefinition DEFINITION = new SimpleOperationDefinitionBuilder(TEST, ControllerResolver.getResolver("core.management.security-realm.server-identity.kerberos.keytab"))
.setReadOnly()
.setReplyType(ModelType.STRING)
.build();
@Override
public void execute(OperationContext context, ModelNode operation) throws OperationFailedException {
// Validate this is being called against an actual resource.
// This makes valid the subsequent assumption that the relevant service will be installed.
context.readResource(PathAddress.EMPTY_ADDRESS, false);
context.addStep(new OperationStepHandler() {
@Override
public void execute(OperationContext context, ModelNode operation) throws OperationFailedException {
ServiceController<KeytabService> serviceController = ManagementUtil.getKeytabService(context, operation);
KeytabService keytabService = serviceController.getService().getValue();
SubjectIdentity si = null;
try {
si = keytabService.createSubjectIdentity(false);
ModelNode result = context.getResult();
result.get(SUBJECT).set(si.getSubject().toString());
} catch (LoginException e) {
throw SECURITY_LOGGER.unableToObtainTGT(e);
} finally {
if (si != null) {
si.logout();
}
}
context.completeStep(OperationContext.RollbackHandler.NOOP_ROLLBACK_HANDLER);
}
}, Stage.RUNTIME);
context.completeStep(OperationContext.RollbackHandler.NOOP_ROLLBACK_HANDLER);
}
}