/*
* Adito
*
* Copyright (C) 2003-2006 3SP LTD. All Rights Reserved
*
* 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; either version 2 of
* the License, or (at your option) any later version.
* 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, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
package com.adito.server;
import java.net.Authenticator;
import java.net.PasswordAuthentication;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import com.adito.boot.ContextHolder;
import com.adito.boot.ContextKey;
import com.adito.boot.PropertyClass;
/**
* {@link java.net.Authenticator} implementation used to authenticate with
* SOCKS and HTTP proxy servers when the Adito server tries to
* access web and network resources (for Replacement proxy, extension store etc).
*/
public class ProxyAuthenticator extends Authenticator {
final static Log log = LogFactory.getLog(ProxyAuthenticator.class);
/* (non-Javadoc)
* @see java.net.Authenticator#getPasswordAuthentication()
*/
public PasswordAuthentication getPasswordAuthentication() {
if (log.isInfoEnabled())
log.info("Requesting " + getRequestingProtocol() + " proxy authentication for " + getRequestingSite() + " ("
+ getRequestingHost() + ":" + getRequestingPort() + "), prompt = " + getRequestingPrompt());
String user = null;
String pass = null;
try {
PropertyClass contextConfiguration = ContextHolder.getContext().getConfig();
if (getRequestingProtocol().startsWith("SOCKS")) {
user = contextConfiguration.retrieveProperty(new ContextKey("proxies.socksProxyUser"));
pass = contextConfiguration.retrieveProperty(new ContextKey("proxies.socksProxyPassword"));
} else {
user = contextConfiguration.retrieveProperty(new ContextKey("proxies.http.proxyUser"));
pass = contextConfiguration.retrieveProperty(new ContextKey("proxies.http.proxyPassword"));
}
} catch (Exception e) {
log.error("Failed to get proxy authentication details.");
return null;
}
return new PasswordAuthentication(user, pass.toCharArray());
}
}