/*
* Copyright (C) 2004-2008 Jive Software. All rights reserved.
*
* Licensed 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.jivesoftware.util;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import javax.net.SocketFactory;
import javax.net.ssl.SSLContext;
import javax.net.ssl.SSLSocketFactory;
import javax.net.ssl.TrustManager;
import javax.net.ssl.X509TrustManager;
import java.io.IOException;
import java.net.InetAddress;
import java.net.Socket;
import java.security.KeyManagementException;
import java.security.NoSuchAlgorithmException;
import java.security.cert.CertificateException;
import java.security.cert.CertificateExpiredException;
import java.security.cert.CertificateNotYetValidException;
import java.security.cert.X509Certificate;
import java.util.Comparator;
/**
* SSLSocketFactory that accepts any certificate chain and also accepts expired
* certificates.
*
* @author Matt Tucker
*/
public class SimpleSSLSocketFactory extends SSLSocketFactory implements Comparator<Object> {
private static final Logger Log = LoggerFactory.getLogger(SimpleSSLSocketFactory.class);
private SSLSocketFactory factory;
public SimpleSSLSocketFactory() {
try {
final SSLContext sslContext = SSLContext.getInstance("TLSv1.2");
sslContext.init(null, // KeyManager not required
new TrustManager[] { new DummyTrustManager() },
new java.security.SecureRandom());
factory = sslContext.getSocketFactory();
}
catch (NoSuchAlgorithmException | KeyManagementException e) {
Log.error(e.getMessage(), e);
}
}
public static SocketFactory getDefault() {
return new SimpleSSLSocketFactory();
}
@Override
public Socket createSocket() throws IOException {
return factory.createSocket();
}
@Override
public Socket createSocket(Socket socket, String s, int i, boolean flag)
throws IOException
{
return factory.createSocket(socket, s, i, flag);
}
@Override
public Socket createSocket(InetAddress inaddr, int i, InetAddress inaddr2, int j)
throws IOException
{
return factory.createSocket(inaddr, i, inaddr2, j);
}
@Override
public Socket createSocket(InetAddress inaddr, int i)
throws IOException
{
return factory.createSocket(inaddr, i);
}
@Override
public Socket createSocket(String s, int i, InetAddress inaddr, int j)
throws IOException
{
return factory.createSocket(s, i, inaddr, j);
}
@Override
public Socket createSocket(String s, int i)
throws IOException
{
return factory.createSocket(s, i);
}
@Override
public String[] getDefaultCipherSuites() {
return factory.getSupportedCipherSuites();
}
@Override
public String[] getSupportedCipherSuites() {
return factory.getSupportedCipherSuites();
}
//Workaround for ssl pooling when using a custom ssl factory
@Override
public int compare(Object o1, Object o2) {
return o1.toString().compareTo(o2.toString());
}
private static class DummyTrustManager implements X509TrustManager {
public boolean isClientTrusted(X509Certificate[] cert) {
return true;
}
public boolean isServerTrusted(X509Certificate[] cert) {
try {
cert[0].checkValidity();
return true;
}
catch (CertificateExpiredException e) {
return false;
}
catch (CertificateNotYetValidException e) {
return false;
}
}
@Override
public void checkClientTrusted(java.security.cert.X509Certificate[] x509Certificates,
String s) throws CertificateException
{
}
@Override
public void checkServerTrusted(java.security.cert.X509Certificate[] x509Certificates,
String s) throws CertificateException
{
}
@Override
public X509Certificate[] getAcceptedIssuers() {
return new X509Certificate[0];
}
}
}