1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one
3 * or more contributor license agreements. See the NOTICE file
4 * distributed with this work for additional information
5 * regarding copyright ownership. The ASF licenses this file
6 * to you under the Apache License, Version 2.0 (the
7 * "License"); you may not use this file except in compliance
8 * with the License. You may obtain a copy of the License at
9 *
10 * http://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing,
13 * software distributed under the License is distributed on an
14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15 * KIND, either express or implied. See the License for the
16 * specific language governing permissions and limitations
17 * under the License.
18 *
19 */
20 package org.apache.directory.server.ldap.handlers.ssl;
21
22
23 import java.security.KeyStore;
24 import java.security.SecureRandom;
25 import java.security.Security;
26
27 import javax.naming.NamingException;
28 import javax.net.ssl.KeyManagerFactory;
29 import javax.net.ssl.SSLContext;
30 import javax.net.ssl.TrustManager;
31
32 import org.apache.mina.common.DefaultIoFilterChainBuilder;
33 import org.apache.mina.common.IoFilterChainBuilder;
34 import org.apache.mina.filter.SSLFilter;
35
36
37 /**
38 * Loads the certificate file for LDAPS support and creates the appropriate
39 * MINA filter chain.
40 *
41 * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
42 * @version $Rev:687105 $, $Date:2008-08-19 19:40:48 +0200 (Tue, 19 Aug 2008) $
43 *
44 */
45 public class LdapsInitializer
46 {
47 public static IoFilterChainBuilder init( KeyStore ks ) throws NamingException
48 {
49 SSLContext sslCtx;
50 try
51 {
52 // Set up key manager factory to use our key store
53 String algorithm = Security.getProperty( "ssl.KeyManagerFactory.algorithm" );
54 if ( algorithm == null )
55 {
56 algorithm = "SunX509";
57 }
58 KeyManagerFactory kmf = KeyManagerFactory.getInstance( algorithm );
59 kmf.init( ks, null );
60
61 // Initialize the SSLContext to work with our key managers.
62 sslCtx = SSLContext.getInstance( "TLS" );
63 sslCtx.init( kmf.getKeyManagers(), new TrustManager[]
64 { new ServerX509TrustManager() }, new SecureRandom() );
65 }
66 catch ( Exception e )
67 {
68 throw ( NamingException ) new NamingException( "Failed to create a SSL context." ).initCause( e );
69 }
70
71 DefaultIoFilterChainBuilder chain = new DefaultIoFilterChainBuilder();
72 chain.addLast( "sslFilter", new SSLFilter( sslCtx ) );
73 return chain;
74 }
75 }