/*************************************************************************
* Copyright 2009-2012 Eucalyptus Systems, Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 3 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see http://www.gnu.org/licenses/.
*
* Please contact Eucalyptus Systems, Inc., 6755 Hollister Ave., Goleta
* CA 93117, USA or visit http://www.eucalyptus.com/licenses/ if you need
* additional information or have any questions.
*
* This file may incorporate work covered under the following copyright
* and permission notice:
*
* Software License Agreement (BSD License)
*
* Copyright (c) 2008, Regents of the University of California
* All rights reserved.
*
* Redistribution and use of this software in source and binary forms,
* with or without modification, are permitted provided that the
* following conditions are met:
*
* Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
* distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE. USERS OF THIS SOFTWARE ACKNOWLEDGE
* THE POSSIBLE PRESENCE OF OTHER OPEN SOURCE LICENSED MATERIAL,
* COPYRIGHTED MATERIAL OR PATENTED MATERIAL IN THIS SOFTWARE,
* AND IF ANY SUCH MATERIAL IS DISCOVERED THE PARTY DISCOVERING
* IT MAY INFORM DR. RICH WOLSKI AT THE UNIVERSITY OF CALIFORNIA,
* SANTA BARBARA WHO WILL THEN ASCERTAIN THE MOST APPROPRIATE REMEDY,
* WHICH IN THE REGENTS' DISCRETION MAY INCLUDE, WITHOUT LIMITATION,
* REPLACEMENT OF THE CODE SO IDENTIFIED, LICENSING OF THE CODE SO
* IDENTIFIED, OR WITHDRAWAL OF THE CODE CAPABILITY TO THE EXTENT
* NEEDED TO COMPLY WITH ANY SUCH LICENSES OR RIGHTS.
************************************************************************/
package com.eucalyptus.auth.euare.ldap.authentication;
import java.io.IOException;
import java.net.InetAddress;
import java.net.Socket;
import java.net.UnknownHostException;
import java.security.SecureRandom;
import java.security.cert.CertificateException;
import java.security.cert.X509Certificate;
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 org.apache.log4j.Logger;
/**
* An SSLSocketFactory that ignores certificate validation.
*/
public class EasySSLSocketFactory extends SSLSocketFactory {
public static class DummyTrustManager implements X509TrustManager {
@Override
public void checkClientTrusted( X509Certificate[] arg0, String arg1 ) throws CertificateException {
// do nothing
}
@Override
public void checkServerTrusted( X509Certificate[] arg0, String arg1 ) throws CertificateException {
// do nothing
}
@Override
public X509Certificate[] getAcceptedIssuers( ) {
return new X509Certificate[0];
}
}
public static SocketFactory getDefault( ) {
return new EasySSLSocketFactory( );
}
private static final Logger LOG = Logger.getLogger( EasySSLSocketFactory.class );
private SSLSocketFactory socketFactory;
public EasySSLSocketFactory( ) {
try {
SSLContext ctx = SSLContext.getInstance( "TLS" );
ctx.init( null, new TrustManager[]{ new DummyTrustManager( ) }, new SecureRandom( ) );
socketFactory = ctx.getSocketFactory( );
} catch ( Exception e ) {
LOG.error( e, e );
}
}
@Override
public Socket createSocket( Socket socket, String host, int port, boolean autoClose ) throws IOException {
return socketFactory != null ? socketFactory.createSocket( socket, host, port, autoClose ) : null;
}
@Override
public String[] getDefaultCipherSuites( ) {
return socketFactory != null ? socketFactory.getDefaultCipherSuites( ) : null;
}
@Override
public String[] getSupportedCipherSuites( ) {
return socketFactory != null ? socketFactory.getSupportedCipherSuites( ) : null;
}
@Override
public Socket createSocket( String host, int port ) throws IOException, UnknownHostException {
return socketFactory != null ? socketFactory.createSocket( host, port ) : null;
}
@Override
public Socket createSocket( InetAddress host, int port ) throws IOException {
return socketFactory != null ? socketFactory.createSocket( host, port ) : null;
}
@Override
public Socket createSocket( String host, int port, InetAddress localHost, int localPort ) throws IOException, UnknownHostException {
return socketFactory != null ? socketFactory.createSocket( host, port, localHost, localPort ) : null;
}
@Override
public Socket createSocket( InetAddress address, int port, InetAddress localAddress, int localPort ) throws IOException {
return socketFactory != null ? socketFactory.createSocket( address, port, localAddress, localPort ) : null;
}
}