| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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.apache.qpid.server.security.auth.sasl.crammd5; |
| |
| import javax.security.sasl.SaslServer; |
| import javax.security.sasl.SaslException; |
| import javax.security.sasl.Sasl; |
| import javax.security.sasl.SaslServerFactory; |
| import javax.security.auth.callback.CallbackHandler; |
| import java.util.Enumeration; |
| import java.util.Map; |
| |
| public class CRAMMD5HashedSaslServer implements SaslServer |
| { |
| public static final String MECHANISM = "CRAM-MD5-HASHED"; |
| |
| private SaslServer _realServer; |
| |
| public CRAMMD5HashedSaslServer(String mechanism, String protocol, String serverName, Map<String, ?> props, |
| CallbackHandler cbh) throws SaslException |
| { |
| Enumeration factories = Sasl.getSaslServerFactories(); |
| |
| while (factories.hasMoreElements()) |
| { |
| SaslServerFactory factory = (SaslServerFactory) factories.nextElement(); |
| |
| if (factory instanceof CRAMMD5HashedServerFactory) |
| { |
| continue; |
| } |
| |
| String[] mechs = factory.getMechanismNames(props); |
| |
| for (String mech : mechs) |
| { |
| if (mech.equals("CRAM-MD5")) |
| { |
| _realServer = factory.createSaslServer("CRAM-MD5", protocol, serverName, props, cbh); |
| return; |
| } |
| } |
| } |
| |
| throw new RuntimeException("No default SaslServer found for mechanism:" + "CRAM-MD5"); |
| } |
| |
| public String getMechanismName() |
| { |
| return MECHANISM; |
| } |
| |
| public byte[] evaluateResponse(byte[] response) throws SaslException |
| { |
| return _realServer.evaluateResponse(response); |
| } |
| |
| public boolean isComplete() |
| { |
| return _realServer.isComplete(); |
| } |
| |
| public String getAuthorizationID() |
| { |
| return _realServer.getAuthorizationID(); |
| } |
| |
| public byte[] unwrap(byte[] incoming, int offset, int len) throws SaslException |
| { |
| return _realServer.unwrap(incoming, offset, len); |
| } |
| |
| public byte[] wrap(byte[] outgoing, int offset, int len) throws SaslException |
| { |
| return _realServer.wrap(outgoing, offset, len); |
| } |
| |
| public Object getNegotiatedProperty(String propName) |
| { |
| return _realServer.getNegotiatedProperty(propName); |
| } |
| |
| public void dispose() throws SaslException |
| { |
| _realServer.dispose(); |
| } |
| } |