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, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
17 */
18
19 package org.apache.hadoop.hbase.http;
20
21 import org.mortbay.jetty.security.SslSocketConnector;
22
23 import javax.net.ssl.SSLServerSocket;
24 import java.io.IOException;
25 import java.net.ServerSocket;
26 import java.util.ArrayList;
27
28 /**
29 * This subclass of the Jetty SslSocketConnector exists solely to control
30 * the TLS protocol versions allowed. This is fallout from the POODLE
31 * vulnerability (CVE-2014-3566), which requires that SSLv3 be disabled.
32 * Only TLS 1.0 and later protocols are allowed.
33 */
34 public class SslSocketConnectorSecure extends SslSocketConnector {
35
36 public SslSocketConnectorSecure() {
37 super();
38 }
39
40 /**
41 * Create a new ServerSocket that will not accept SSLv3 connections,
42 * but will accept TLSv1.x connections.
43 */
44 protected ServerSocket newServerSocket(String host, int port,int backlog)
45 throws IOException {
46 SSLServerSocket socket = (SSLServerSocket)
47 super.newServerSocket(host, port, backlog);
48 ArrayList<String> nonSSLProtocols = new ArrayList<String>();
49 for (String p : socket.getEnabledProtocols()) {
50 if (!p.contains("SSLv3")) {
51 nonSSLProtocols.add(p);
52 }
53 }
54 socket.setEnabledProtocols(nonSSLProtocols.toArray(
55 new String[nonSSLProtocols.size()]));
56 return socket;
57 }
58 }