/*
* 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.management.security;
import static org.jboss.as.domain.management.ModelDescriptionConstants.SECURITY_REALM;
import java.util.HashSet;
import java.util.Set;
import org.jboss.as.controller.OperationContext;
import org.jboss.as.controller.OperationFailedException;
import org.jboss.as.controller.OperationStepHandler;
import org.jboss.as.controller.PathAddress;
import org.jboss.as.controller.PathElement;
import org.jboss.as.controller.descriptions.ModelDescriptionConstants;
import org.jboss.as.controller.operations.common.Util;
import org.jboss.as.controller.registry.Resource;
import org.jboss.as.domain.management.logging.DomainManagementLogger;
import org.jboss.dmr.ModelNode;
/**
* A {@link OperationStepHandler} to validate the number of authorization definitions for a security realm.
*
* With some code borrowed from {@link AuthenticationValidatingHandler}.
*
* @author <a href="mailto:darran.lofthouse@jboss.com">Darran Lofthouse</a>
*/
public class AuthorizationValidatingHandler implements OperationStepHandler {
static final AuthorizationValidatingHandler INSTANCE = new AuthorizationValidatingHandler();
/**
* Creates an operations that targets this handler.
* @param operationToValidate the operation that this handler will validate
* @return the validation operation
*/
static ModelNode createOperation(final ModelNode operationToValidate) {
PathAddress pa = PathAddress.pathAddress(operationToValidate.require(ModelDescriptionConstants.OP_ADDR));
PathAddress realmPA = null;
for (int i = pa.size() - 1; i > 0; i--) {
PathElement pe = pa.getElement(i);
if (SECURITY_REALM.equals(pe.getKey())) {
realmPA = pa.subAddress(0, i + 1);
break;
}
}
assert realmPA != null : "operationToValidate did not have an address that included a " + SECURITY_REALM;
return Util.getEmptyOperation("validate-authorization", realmPA.toModelNode());
}
private AuthorizationValidatingHandler() {
}
@Override
public void execute(OperationContext context, ModelNode operation) throws OperationFailedException {
final Resource resource = context.readResource(PathAddress.EMPTY_ADDRESS);
Set<String> children = resource.getChildrenNames(ModelDescriptionConstants.AUTHORIZATION);
if (children.size() > 1) {
String realmName = PathAddress.pathAddress(operation.require(ModelDescriptionConstants.OP_ADDR)).getLastElement().getValue();
Set<String> invalid = new HashSet<String>(children);
throw DomainManagementLogger.ROOT_LOGGER.multipleAuthorizationConfigurationsDefined(realmName, invalid);
}
}
}