flex.messaging.services.http.httpclient.EasySSLProtocolSocketFactory Maven / Gradle / Ivy
/*
* $Header: /home/cvspublic/jakarta-commons/httpclient/src/contrib/org/apache/commons/httpclient/contrib/ssl/EasySSLProtocolSocketFactory.java,v 1.7 2004/06/11 19:26:27 olegk Exp $
* $Revision: 1.7 $
* $Date: 2004/06/11 19:26:27 $
*
* ====================================================================
*
* Copyright 2002-2004 The Apache Software Foundation
*
* 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.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* .
*
*/
/*
* This file has been modified by Adobe (Adobe Systems Incorporated).
* Date: Mar 27, 2008 onwards.
* Reason(s): Fixed a few checkstyle warnings.
*/
package flex.messaging.services.http.httpclient;
import javax.net.ssl.SSLContext;
import javax.net.ssl.TrustManager;
import org.apache.commons.httpclient.ConnectTimeoutException;
import org.apache.commons.httpclient.HttpClientError;
import org.apache.commons.httpclient.params.HttpConnectionParams;
import org.apache.commons.httpclient.protocol.ControllerThreadSocketFactory;
import org.apache.commons.httpclient.protocol.SecureProtocolSocketFactory;
import java.io.IOException;
import java.net.InetAddress;
import java.net.Socket;
import java.net.UnknownHostException;
import flex.messaging.util.Trace;
/**
*
*
* EasySSLProtocolSocketFactory can be used to creats SSL {@link Socket}s
* that accept self-signed certificates.
*
*
* This socket factory SHOULD NOT be used for productive systems
* due to security reasons, unless it is a concious decision and
* you are perfectly aware of security implications of accepting
* self-signed certificates
*
*
* Example of using custom protocol socket factory for a specific host:
*
* Protocol easyhttps =
* new Protocol("https", new EasySSLProtocolSocketFactory(), 443);
*
*
*
*
* HttpClient client = new HttpClient();
* client.getHostConfiguration().setHost("localhost", 443, easyhttps);
* // use relative url only
* GetMethod httpget = new GetMethod("/");
* client.executeMethod(httpget);
*
*
*
* Example of using custom protocol socket factory per default instead of the standard one:
*
* Protocol easyhttps = new Protocol("https", new EasySSLProtocolSocketFactory(), 443);
* Protocol.registerProtocol("https", easyhttps);
* HttpClient client = new HttpClient();
* GetMethod httpget = new GetMethod("https://localhost/");
* client.executeMethod(httpget);
*
*
*
*
* DISCLAIMER: HttpClient developers DO NOT actively support this component.
* The component is provided as a reference material, which may be inappropriate
* for use without additional customization.
*
*/
public class EasySSLProtocolSocketFactory implements SecureProtocolSocketFactory
{
private SSLContext sslcontext = null;
/**
* Constructor for EasySSLProtocolSocketFactory.
*/
public EasySSLProtocolSocketFactory()
{
super();
}
private static SSLContext createEasySSLContext()
{
try
{
SSLContext context = SSLContext.getInstance("SSL");
context.init(null,
new TrustManager[]{new EasyX509TrustManager(null)},
null);
return context;
}
catch (Exception e)
{
if (Trace.ssl)
{
Trace.trace(e.getMessage());
}
throw new HttpClientError(e.toString());
}
}
private SSLContext getSSLContext()
{
if (this.sslcontext == null)
{
this.sslcontext = createEasySSLContext();
}
return this.sslcontext;
}
/** {@inheritDoc} */
public Socket createSocket(String host,
int port,
InetAddress clientHost,
int clientPort)
throws IOException {
return getSSLContext().getSocketFactory().createSocket(host,
port,
clientHost,
clientPort);
}
/**
* Attempts to get a new socket connection to the given host within the given time limit.
*
* To circumvent the limitations of older JREs that do not support connect timeout a
* controller thread is executed. The controller thread attempts to create a new socket
* within the given limit of time. If socket constructor does not return until the
* timeout expires, the controller terminates and throws an {@link ConnectTimeoutException}
*
*
* @param host the host name/IP
* @param port the port on the host
* @param localAddress the local host name/IP to bind the socket to
* @param localPort the port on the local machine
* @param params {@link HttpConnectionParams Http connection parameters}
* @return Socket a new socket
* @throws IOException if an I/O error occurs while creating the socket
* @throws UnknownHostException if the IP address of the host cannot be
* determined
*/
public Socket createSocket(final String host,
final int port,
final InetAddress localAddress,
final int localPort,
final HttpConnectionParams params) throws IOException {
if (params == null)
{
throw new IllegalArgumentException("Parameters may not be null");
}
int timeout = params.getConnectionTimeout();
if (timeout == 0)
{
return createSocket(host, port, localAddress, localPort);
}
else
{
// To be eventually deprecated when migrated to Java 1.4 or above
return ControllerThreadSocketFactory.createSocket(this, host, port, localAddress, localPort, timeout);
}
}
/** {@inheritDoc} */
public Socket createSocket(String host, int port)
throws IOException {
return getSSLContext().getSocketFactory().createSocket(host,
port);
}
/** {@inheritDoc} */
public Socket createSocket(Socket socket,
String host,
int port,
boolean autoClose)
throws IOException {
return getSSLContext().getSocketFactory().createSocket(socket,
host,
port,
autoClose);
}
/** {@inheritDoc} */
public boolean equals(Object obj)
{
return ((obj != null) && obj.getClass().equals(EasySSLProtocolSocketFactory.class));
}
/**
* Return hash code of this object.
* @return int hash code of this object
*/
public int hashCode()
{
return EasySSLProtocolSocketFactory.class.hashCode();
}
}