com.springsource.hq.plugin.tcserver.serverconfig.web.support.UntrustedSSLProtocolSocketFactory.java Source code

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Here is the source code for com.springsource.hq.plugin.tcserver.serverconfig.web.support.UntrustedSSLProtocolSocketFactory.java

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/*
 * Copyright (C) 2009-2015  Pivotal Software, Inc
 *
 * This program is is free software; you can redistribute it and/or modify
 * it under the terms version 2 of the GNU General Public License as
 * published by the Free Software Foundation.
 *
 * 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., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 */

package com.springsource.hq.plugin.tcserver.serverconfig.web.support;

import java.io.IOException;
import java.net.InetAddress;
import java.net.Socket;
import java.security.KeyManagementException;
import java.security.NoSuchAlgorithmException;
import java.security.cert.X509Certificate;

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

import org.apache.commons.httpclient.params.HttpConnectionParams;
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
class UntrustedSSLProtocolSocketFactory extends SSLProtocolSocketFactory {

    private SSLSocketFactory factory;

    private static Protocol defaultSSL;

    private static Protocol untrustSSL;

    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() {
        // don't croak on self-signed certs

        if (!isRegistered()) {
            if (untrustSSL == null) {
                ProtocolSocketFactory factory = (ProtocolSocketFactory) new UntrustedSSLProtocolSocketFactory();
                untrustSSL = new Protocol("https", factory, 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 {
        return this.factory.createSocket(host, port, clientHost, clientPort);
    }

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

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

    public Socket createSocket(String host, int port, InetAddress clientHost, int clientPort,
            HttpConnectionParams params) throws IOException {
        // as of 3.0 super.createSocket jumps through some hoops to support
        // timeout in jre 1.3 and in the process by-passes our factory
        return createSocket(host, port, clientHost, clientPort);
    }

    @Override
    public boolean equals(Object obj) {
        return super.equals(obj);
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public int hashCode() {
        return super.hashCode();
    }

    static final class BogusTrustManager implements X509TrustManager {

        public void checkClientTrusted(X509Certificate[] chain, String authType) {
        }

        public void checkServerTrusted(X509Certificate[] chain, String authType) {
        }

        // required for jdk 1.3/jsse 1.0.3_01
        public boolean isClientTrusted(X509Certificate[] chain) {
            return true;
        }

        // required for jdk 1.3/jsse 1.0.3_01
        public boolean isServerTrusted(X509Certificate[] chain) {
            return true;
        }

        public X509Certificate[] getAcceptedIssuers() {
            return null;
        }

        @Override
        public boolean equals(Object obj) {
            return super.equals(obj);
        }

        /**
         * {@inheritDoc}
         */
        @Override
        public int hashCode() {
            return super.hashCode();
        }
    }
}