| /** |
| * 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.hadoop.hbase; |
| |
| import java.io.IOException; |
| import java.net.ServerSocket; |
| import java.net.Socket; |
| import java.util.ArrayList; |
| |
| import javax.net.ssl.SSLSocket; |
| import javax.net.ssl.SSLSocketFactory; |
| import javax.rmi.ssl.SslRMIServerSocketFactory; |
| |
| /** |
| * Avoid SSL V3.0 "Poodle" Vulnerability - CVE-2014-3566 |
| */ |
| public class SslRMIServerSocketFactorySecure extends SslRMIServerSocketFactory { |
| // If you add more constructors, you may have to change the rest of this implementation, |
| // which assumes an empty constructor, i.e. there are no specially enabled protocols or |
| // cipher suites on this RMI factory nor a provided SSLContext |
| public SslRMIServerSocketFactorySecure() { |
| super(); |
| } |
| |
| @Override |
| public ServerSocket createServerSocket(int port) throws IOException { |
| return new ServerSocket(port) { |
| public Socket accept() throws IOException { |
| Socket socket = super.accept(); |
| SSLSocketFactory sslSocketFactory = (SSLSocketFactory) SSLSocketFactory.getDefault(); |
| SSLSocket sslSocket = |
| (SSLSocket) sslSocketFactory.createSocket(socket, |
| socket.getInetAddress().getHostName(), socket.getPort(), true); |
| sslSocket.setUseClientMode(false); |
| sslSocket.setNeedClientAuth(false); |
| |
| ArrayList<String> secureProtocols = new ArrayList<String>(); |
| for (String p : sslSocket.getEnabledProtocols()) { |
| if (!p.contains("SSLv3")) { |
| secureProtocols.add(p); |
| } |
| } |
| sslSocket.setEnabledProtocols(secureProtocols.toArray(new String[secureProtocols.size()])); |
| |
| return sslSocket; |
| } |
| }; |
| } |
| } |