org.rhq.enterprise.server.util.security.UntrustedSSLProtocolSocketFactory.java Source code

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Here is the source code for org.rhq.enterprise.server.util.security.UntrustedSSLProtocolSocketFactory.java

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/*
 * RHQ Management Platform
 * Copyright (C) 2005-2008 Red Hat, Inc.
 * 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 version 2 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, write to the Free Software
 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
package org.rhq.enterprise.server.util.security;

import java.io.IOException;
import java.net.InetAddress;
import java.net.Socket;
import java.net.UnknownHostException;
import java.security.KeyManagementException;
import java.security.NoSuchAlgorithmException;

import javax.net.ssl.SSLContext;
import javax.net.ssl.SSLSocketFactory;
import javax.net.ssl.X509TrustManager;

import org.apache.commons.httpclient.protocol.Protocol;
import org.apache.commons.httpclient.protocol.ProtocolSocketFactory;
import org.apache.commons.httpclient.protocol.SSLProtocolSocketFactory;

/**
 * For use with commons-httpclient.
 */
public class UntrustedSSLProtocolSocketFactory extends SSLProtocolSocketFactory {
    private static Protocol defaultSSL;
    private static Protocol untrustSSL;

    private SSLSocketFactory factory;

    private static boolean isRegistered() {
        Protocol https = Protocol.getProtocol("https");
        boolean isRegistered = https.getSocketFactory() instanceof UntrustedSSLProtocolSocketFactory;

        if (!isRegistered) {
            defaultSSL = https;
        }

        return isRegistered;
    }

    public static void register() {
        // make sure to accept self-signed certs

        if (!isRegistered()) {
            if (untrustSSL == null) {
                untrustSSL = new Protocol("https", (ProtocolSocketFactory) new UntrustedSSLProtocolSocketFactory(),
                        443);
            }

            Protocol.registerProtocol("https", untrustSSL);
        }
    }

    public static void unregister() {
        if (isRegistered()) {
            Protocol.registerProtocol("https", defaultSSL);
        }
    }

    public UntrustedSSLProtocolSocketFactory() {
        super();

        try {
            BogusTrustManager trustMan;
            SSLContext tlsContext;

            trustMan = new BogusTrustManager();
            tlsContext = SSLContext.getInstance("TLS");
            tlsContext.init(null, new X509TrustManager[] { trustMan }, null);
            this.factory = tlsContext.getSocketFactory();
        } catch (NoSuchAlgorithmException exc) {
            throw new IllegalStateException("Unable to get SSL context: " + exc.getMessage());
        } catch (KeyManagementException exc) {
            throw new IllegalStateException("Unable to initialize ctx with BogusTrustManager: " + exc.getMessage());
        }
    }

    public Socket createSocket(String host, int port, InetAddress clientHost, int clientPort)
            throws IOException, UnknownHostException {
        return this.factory.createSocket(host, port, clientHost, clientPort);
    }

    public Socket createSocket(String host, int port) throws IOException, UnknownHostException {
        return this.factory.createSocket(host, port);
    }

    public Socket createSocket(Socket socket, String host, int port, boolean autoClose)
            throws IOException, UnknownHostException {
        return this.factory.createSocket(socket, host, port, autoClose);
    }
}