/**
* 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.Socket;
import java.util.ArrayList;
import javax.net.ssl.SSLSocket;
import javax.rmi.ssl.SslRMIClientSocketFactory;
/**
* Avoid SSL V3.0 "Poodle" Vulnerability - CVE-2014-3566
*/
@SuppressWarnings("serial")
public class SslRMIClientSocketFactorySecure extends SslRMIClientSocketFactory {
@Override
public Socket createSocket(String host, int port) throws IOException {
SSLSocket socket = (SSLSocket) super.createSocket(host, port);
ArrayList<String> secureProtocols = new ArrayList<>();
for (String p : socket.getEnabledProtocols()) {
if (!p.contains("SSLv3")) {
secureProtocols.add(p);
}
}
socket.setEnabledProtocols(secureProtocols.toArray(
new String[secureProtocols.size()]));
return socket;
}
}