org.wildfly.security.sasl.util.SocketAddressCallbackSaslServerFactory Maven / Gradle / Ivy

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This artifact provides a single jar that contains all classes required to use remote EJB and JMS, including all dependencies. It is intended for use by those not using maven, maven users should just import the EJB and JMS BOM's instead (shaded JAR's cause lots of problems with maven, as it is very easy to inadvertently end up with different versions on classes on the class path).

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/*
 * JBoss, Home of Professional Open Source.
 * Copyright 2014 Red Hat, Inc., and individual contributors
 * as indicated by the @author tags.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.wildfly.security.sasl.util;

import java.net.SocketAddress;
import java.util.Map;

import javax.security.auth.callback.CallbackHandler;
import javax.security.sasl.SaslServer;
import javax.security.sasl.SaslServerFactory;
import javax.security.sasl.SaslException;

import org.wildfly.security.auth.callback.SocketAddressQueryCallbackHandler;

/**
 * A {@link SaslServerFactory} which adds {@link org.wildfly.security.auth.callback.SocketAddressCallback SocketAddressCallback} capability to a delegate {@code SaslServerFactory}.
 *
 * @author David M. Lloyd
 */
public final class SocketAddressCallbackSaslServerFactory extends AbstractDelegatingSaslServerFactory {
    private final SocketAddress localAddress;
    private final SocketAddress peerAddress;

    /**
     * Construct a new instance.
     *
     * @param delegate the delegate server factory
     * @param localAddress the local socket address, or {@code null} if unknown
     * @param peerAddress the peer socket address, or {@code null} if unknown
     */
    public SocketAddressCallbackSaslServerFactory(final SaslServerFactory delegate, final SocketAddress localAddress, final SocketAddress peerAddress) {
        super(delegate);
        this.localAddress = localAddress;
        this.peerAddress = peerAddress;
    }

    public SaslServer createSaslServer(final String mechanism, final String protocol, final String serverName, final Map props, final CallbackHandler cbh) throws SaslException {
        return delegate.createSaslServer(mechanism, protocol, serverName, props, new SocketAddressQueryCallbackHandler(cbh, localAddress, peerAddress));
    }
}