ServerContainerCallbackHandler.java

/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright (c) 1997-2011 Oracle and/or its affiliates. All rights reserved.
 *
 * The contents of this file are subject to the terms of either the GNU
 * General Public License Version 2 only ("GPL") or the Common Development
 * and Distribution License("CDDL") (collectively, the "License").  You
 * may not use this file except in compliance with the License.  You can
 * obtain a copy of the License at
 * https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
 * or packager/legal/LICENSE.txt.  See the License for the specific
 * language governing permissions and limitations under the License.
 *
 * When distributing the software, include this License Header Notice in each
 * file and include the License file at packager/legal/LICENSE.txt.
 *
 * GPL Classpath Exception:
 * Oracle designates this particular file as subject to the "Classpath"
 * exception as provided by Oracle in the GPL Version 2 section of the License
 * file that accompanied this code.
 *
 * Modifications:
 * If applicable, add the following below the License Header, with the fields
 * enclosed by brackets [] replaced by your own identifying information:
 * "Portions Copyright [year] [name of copyright owner]"
 *
 * Contributor(s):
 * If you wish your version of this file to be governed by only the CDDL or
 * only the GPL Version 2, indicate your decision by adding "[Contributor]
 * elects to include this software in this distribution under the [CDDL or GPL
 * Version 2] license."  If you don't indicate a single choice of license, a
 * recipient has the option to distribute your version of this file under
 * either the CDDL, the GPL Version 2 or to extend the choice of license to
 * its licensees as provided above.  However, if you add GPL Version 2 code
 * and therefore, elected the GPL Version 2 license, then the option applies
 * only if the new code is made subject to such option by the copyright
 * holder.
 */

/*
 * ServerContainerCallbackHandler.java
 *
 * Created on September 14, 2004, 12:56 PM
 */

package com.sun.enterprise.security.jmac.callback;

import java.io.IOException;

import javax.security.auth.callback.Callback;
import javax.security.auth.callback.*;
import javax.security.auth.callback.UnsupportedCallbackException;
import javax.security.auth.message.callback.CallerPrincipalCallback;
import javax.security.auth.message.callback.CertStoreCallback;
import javax.security.auth.message.callback.GroupPrincipalCallback;
import javax.security.auth.message.callback.PasswordValidationCallback;
import javax.security.auth.message.callback.PrivateKeyCallback;
import javax.security.auth.message.callback.SecretKeyCallback;
import javax.security.auth.message.callback.TrustStoreCallback;

/**
 * Callback Handler for ServerContainer
 * @author  Harpreet Singh
 * @author  Shing Wai Chan
 */
final class ServerContainerCallbackHandler
        extends BaseContainerCallbackHandler {
    
    ServerContainerCallbackHandler() {
    }

    protected void handleSupportedCallbacks(Callback[] callbacks) 
            throws IOException, UnsupportedCallbackException { 
        for (int i=0; i < callbacks.length; i++) {
            processCallback(callbacks[i]);
        }
    }

    protected boolean isSupportedCallback(Callback callback) {
        boolean isSupported = false;
        if (callback instanceof CertStoreCallback ||
                callback instanceof PasswordValidationCallback ||
                callback instanceof CallerPrincipalCallback ||
                callback instanceof GroupPrincipalCallback ||
                callback instanceof SecretKeyCallback ||
                callback instanceof PrivateKeyCallback ||
                callback instanceof TrustStoreCallback) {

            isSupported = true;
        }
        return isSupported;
    }
}