com.techcavern.pircbotz.cap.TLSCapHandler.java Source code

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Here is the source code for com.techcavern.pircbotz.cap.TLSCapHandler.java

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/**
 * Copyright (C) 2014 Julian Zhou <jzhou at techcavern.com>
 *
 * This file is part of PircBotZ.
 *
 * PircBotZ 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.
 *
 * PircBotZ 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 PircBotZ. If not, see <http://www.gnu.org/licenses/>.
 */
package com.techcavern.pircbotz.cap;

import com.google.common.collect.ImmutableList;
import javax.net.ssl.SSLSocketFactory;
import lombok.Getter;
import lombok.ToString;
import com.techcavern.pircbotz.PircBotZ;
import com.techcavern.pircbotz.exception.CAPException;

/**
 * CAP STARTTLS support <b>*MUST BE LAST CAP HANDLER*</b>. Due to how STARTTLS
 * works and how PircBotX is designed this must be the last CAP handler, otherwise
 * you will receive an "SSL peer shutdown incorrectly" exception
 * @author Originally by:
 * <a href="http://pircbotx.googlecode.com">Leon Blakey <lord.quackstar at gmail.com> in PircBotX</a>
 * <p>Forked and Maintained by Julian Zhou <jzhou at techcavern.com> in <a href="https://github.com/TechCavern/PircBotZ">PircBotZ</a> */
@ToString
public class TLSCapHandler extends EnableCapHandler {
    @Getter
    protected SSLSocketFactory sslSocketFactory;

    public TLSCapHandler() {
        super("tls");
        this.sslSocketFactory = (SSLSocketFactory) SSLSocketFactory.getDefault();
    }

    public TLSCapHandler(SSLSocketFactory sslSocketFactory, boolean ignoreFail) {
        super("tls", ignoreFail);
        this.sslSocketFactory = sslSocketFactory;
    }

    @Override
    public boolean handleACK(PircBotZ bot, ImmutableList<String> capabilities) throws CAPException {
        if (capabilities.contains("tls"))
            bot.sendRaw().rawLineNow("STARTTLS");
        //Not finished, still need to wait for 670 line
        return false;
    }

    @Override
    public boolean handleUnknown(PircBotZ bot, String rawLine) {
        //Finished if we have successfully upgraded the socket
        return rawLine.contains(" 670 ");
    }
}