1 /*
2 * Copyright 2012 The Netty Project
3 *
4 * The Netty Project licenses this file to you under the Apache License,
5 * version 2.0 (the "License"); you may not use this file except in compliance
6 * with the License. You may obtain a copy of the License at:
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
12 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
13 * License for the specific language governing permissions and limitations
14 * under the License.
15 */
16 package org.jboss.netty.example.securechat;
17
18 import static org.jboss.netty.channel.Channels.*;
19
20 import javax.net.ssl.SSLEngine;
21
22 import org.jboss.netty.channel.ChannelPipeline;
23 import org.jboss.netty.channel.ChannelPipelineFactory;
24 import org.jboss.netty.handler.codec.frame.DelimiterBasedFrameDecoder;
25 import org.jboss.netty.handler.codec.frame.Delimiters;
26 import org.jboss.netty.handler.codec.string.StringDecoder;
27 import org.jboss.netty.handler.codec.string.StringEncoder;
28 import org.jboss.netty.handler.ssl.SslHandler;
29
30 /**
31 * Creates a newly configured {@link ChannelPipeline} for a new channel.
32 */
33 public class SecureChatServerPipelineFactory implements
34 ChannelPipelineFactory {
35
36 public ChannelPipeline getPipeline() throws Exception {
37 ChannelPipeline pipeline = pipeline();
38
39 // Add SSL handler first to encrypt and decrypt everything.
40 // In this example, we use a bogus certificate in the server side
41 // and accept any invalid certificates in the client side.
42 // You will need something more complicated to identify both
43 // and server in the real world.
44 //
45 // Read SecureChatSslContextFactory
46 // if you need client certificate authentication.
47
48 SSLEngine engine =
49 SecureChatSslContextFactory.getServerContext().createSSLEngine();
50 engine.setUseClientMode(false);
51
52 pipeline.addLast("ssl", new SslHandler(engine));
53
54 // On top of the SSL handler, add the text line codec.
55 pipeline.addLast("framer", new DelimiterBasedFrameDecoder(
56 8192, Delimiters.lineDelimiter()));
57 pipeline.addLast("decoder", new StringDecoder());
58 pipeline.addLast("encoder", new StringEncoder());
59
60 // and then business logic.
61 pipeline.addLast("handler", new SecureChatServerHandler());
62
63 return pipeline;
64 }
65 }