edu.uvm.ccts.common.rmi.RMISSLServerSocketFactory Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of ccts-common Show documentation

A library of useful generic objects and tools consolidated here to simplify all UVM CCTS projects

There is a newer version: 1.1.5

/*
 * Copyright 2015 The University of Vermont and State
 * Agricultural College.  All rights reserved.
 *
 * Written by Matthew B. Storer 
 *
 * This file is part of CCTS Common.
 *
 * CCTS Common 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 3 of the License, or
 * (at your option) any later version.
 *
 * CCTS Common 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 CCTS Common.  If not, see .
 */

package edu.uvm.ccts.common.rmi;

import edu.uvm.ccts.common.util.SSLUtil;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;

import javax.net.ssl.KeyManagerFactory;
import javax.net.ssl.SSLContext;
import javax.net.ssl.SSLServerSocketFactory;
import javax.net.ssl.TrustManagerFactory;
import java.io.IOException;
import java.net.ServerSocket;
import java.rmi.server.RMIServerSocketFactory;
import java.security.KeyStore;

/**
 * Created by mstorer on 8/13/14.
 */
public class RMISSLServerSocketFactory implements RMIServerSocketFactory {
    private static final Log log = LogFactory.getLog(RMISSLServerSocketFactory.class);

    private SSLServerSocketFactory ssf = null;

    public RMISSLServerSocketFactory(String path, char[] passphrase) throws Exception {
        try {
            KeyStore ks = SSLUtil.loadKeyStoreFromResource(path, passphrase);

            KeyManagerFactory kmf = KeyManagerFactory.getInstance("SunX509");
            kmf.init(ks, passphrase);

            TrustManagerFactory tmf = TrustManagerFactory.getInstance("SunX509");
            tmf.init(ks);

            SSLContext ctx = SSLContext.getInstance("TLS");
            ctx.init(kmf.getKeyManagers(), tmf.getTrustManagers(), null);

            ssf = ctx.getServerSocketFactory();

        } catch (Exception e) {
            log.error("caught " + e.getClass().getName() + " - " + e.getMessage(), e);
            throw e;
        }
    }

    @Override
    public ServerSocket createServerSocket(int port) throws IOException {
        return ssf.createServerSocket(port);
    }

    @Override
    public int hashCode() {
        return getClass().hashCode();
    }

    @Override
    public boolean equals(Object obj) {
        if (obj == this) {
            return true;

        } else if (obj == null || getClass() != obj.getClass()) {
            return false;
        }
        return true;
    }
}