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Glassfish example source code file (ServerLoginCallbackHandler.java)
The Glassfish ServerLoginCallbackHandler.java source code/* * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. * * Copyright (c) 1997-2010 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. */ package com.sun.enterprise.security.auth.login.common; import com.sun.enterprise.security.auth.realm.certificate.CertificateRealm; import com.sun.enterprise.security.common.AppservAccessController; import java.io.*; import java.security.Principal; import java.security.PrivilegedAction; import java.util.Set; import javax.security.auth.Subject; import javax.security.auth.callback.*; import javax.security.auth.message.callback.GroupPrincipalCallback; import org.glassfish.security.common.Group; /** * This is the default callback handler provided by the application * client container. The container tries to use the application specified * callback handler (if provided). If there is no callback handler or if * the handler cannot be instantiated then this default handler is used. */ public class ServerLoginCallbackHandler implements CallbackHandler { private String username = null; private String password = null; private String moduleID = null; public ServerLoginCallbackHandler(String username, String password) { this.username = username; this.password = password; } public ServerLoginCallbackHandler(String username, String password, String moduleID) { this.username = username; this.password = password; this.moduleID = moduleID; } public ServerLoginCallbackHandler(){ } public void setUsername(String user){ username = user; } public void setPassword(String pass){ password = pass; } public void setModuleID(String moduleID) { this.moduleID = moduleID; } /** * This is the callback method called when authentication data is * required. It either pops up a dialog box to request authentication * data or use text input. * @param the callback object instances supported by the login module. */ public void handle(Callback[] callbacks) throws IOException, UnsupportedCallbackException { for (int i = 0; i < callbacks.length; i++) { if (callbacks[i] instanceof NameCallback){ NameCallback nme = (NameCallback)callbacks[i]; nme.setName(username); } else if (callbacks[i] instanceof PasswordCallback){ PasswordCallback pswd = (PasswordCallback)callbacks[i]; pswd.setPassword(password.toCharArray()); } else if (callbacks[i] instanceof CertificateRealm.AppContextCallback){ ((CertificateRealm.AppContextCallback) callbacks[i]).setModuleID(moduleID); } else if (callbacks[i] instanceof GroupPrincipalCallback){ processGroupPricipal((GroupPrincipalCallback) callbacks[i]); } else { throw new UnsupportedCallbackException(callbacks[i]); } } } private void processGroupPricipal(GroupPrincipalCallback gpCallback) { final Subject fs = gpCallback.getSubject(); final String[] groups = gpCallback.getGroups(); if (groups != null && groups.length > 0) { AppservAccessController.doPrivileged(new PrivilegedAction(){ public java.lang.Object run() { for (String group : groups) { fs.getPrincipals().add(new Group(group)); } return fs; } }); } else if (groups == null) { AppservAccessController.doPrivileged(new PrivilegedAction(){ public java.lang.Object run() { Set<Principal> principalSet = fs.getPrincipals(); principalSet.removeAll(fs.getPrincipals(Group.class)); return fs; } }); } } } Other Glassfish examples (source code examples)Here is a short list of links related to this Glassfish ServerLoginCallbackHandler.java source code file: |
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