| /* |
| * Copyright (c) 2003, 2006, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * This code 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 General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| package com.sun.security.sasl; |
| |
| import javax.security.sasl.*; |
| import com.sun.security.sasl.util.PolicyUtils; |
| |
| import java.util.Map; |
| import javax.security.auth.callback.CallbackHandler; |
| |
| /** |
| * Server factory for CRAM-MD5. |
| * |
| * Requires the following callback to be satisfied by callback handler |
| * when using CRAM-MD5. |
| * - AuthorizeCallback (to get canonicalized authzid) |
| * |
| * @author Rosanna Lee |
| */ |
| final public class ServerFactoryImpl implements SaslServerFactory { |
| private static final String myMechs[] = { |
| "CRAM-MD5", // |
| }; |
| |
| private static final int mechPolicies[] = { |
| PolicyUtils.NOPLAINTEXT|PolicyUtils.NOANONYMOUS, // CRAM-MD5 |
| }; |
| |
| private static final int CRAMMD5 = 0; |
| |
| public ServerFactoryImpl() { |
| } |
| |
| public SaslServer createSaslServer(String mech, |
| String protocol, |
| String serverName, |
| Map<String,?> props, |
| CallbackHandler cbh) throws SaslException { |
| |
| if (mech.equals(myMechs[CRAMMD5]) |
| && PolicyUtils.checkPolicy(mechPolicies[CRAMMD5], props)) { |
| |
| if (cbh == null) { |
| throw new SaslException( |
| "Callback handler with support for AuthorizeCallback required"); |
| } |
| return new CramMD5Server(protocol, serverName, props, cbh); |
| } |
| return null; |
| }; |
| |
| public String[] getMechanismNames(Map<String,?> props) { |
| return PolicyUtils.filterMechs(myMechs, mechPolicies, props); |
| } |
| } |