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/****************************************************************************
* Copyright (c) 2004, 2009 Composent, Inc., IBM and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Composent, Inc. - initial API and implementation
* Henrich Kraemer - bug 263869, testHttpsReceiveFile fails using HTTP proxy
*****************************************************************************/
package org.eclipse.ecf.provider.filetransfer.httpclient4;
import java.io.IOException;
import java.net.Socket;
import javax.net.ssl.SSLContext;
import javax.net.ssl.SSLSocketFactory;
import javax.net.ssl.TrustManager;
import org.eclipse.ecf.core.util.StringUtils;
import org.eclipse.ecf.filetransfer.events.socketfactory.INonconnectedSocketFactory;
import org.eclipse.ecf.internal.provider.filetransfer.httpclient4.ISSLSocketFactoryModifier;
public class HttpClientDefaultSSLSocketFactoryModifier implements ISSLSocketFactoryModifier, INonconnectedSocketFactory {
public static final String DEFAULT_SSL_PROTOCOL = "https.protocols"; //$NON-NLS-1$
private SSLContext sslContext = null;
private String defaultProtocolNames = System.getProperty(DEFAULT_SSL_PROTOCOL);
public HttpClientDefaultSSLSocketFactoryModifier() {
// empty
}
public synchronized SSLSocketFactory getSSLSocketFactory() throws IOException {
if (null == sslContext) {
try {
sslContext = getSSLContext(defaultProtocolNames);
} catch (Exception e) {
IOException ioe = new IOException();
ioe.initCause(e);
throw ioe;
}
}
return (sslContext == null) ? (SSLSocketFactory) SSLSocketFactory.getDefault() : sslContext.getSocketFactory();
}
public synchronized SSLContext getSSLContext(String protocols) {
SSLContext rtvContext = null;
if (protocols != null) {
String protocolNames[] = StringUtils.split(protocols, ","); //$NON-NLS-1$
for (int i = 0; i < protocolNames.length; i++) {
try {
rtvContext = SSLContext.getInstance(protocolNames[i]);
rtvContext.init(null, new TrustManager[] {new HttpClientSslTrustManager()}, null);
break;
} catch (Exception e) {
// just continue
}
}
}
return rtvContext;
}
public Socket createSocket() throws IOException {
return getSSLSocketFactory().createSocket();
}
public void dispose() {
// empty
}
public INonconnectedSocketFactory getNonconnnectedSocketFactory() {
return this;
}
}
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