ForgePatch/src/main/java/net/minecraftforge/fml/common/MinecraftDummyContainer.java

/*
 * Forge Mod Loader
 * Copyright (c) 2012-2013 cpw.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the GNU Lesser Public License v2.1
 * which accompanies this distribution, and is available at
 * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
 *
 * Contributors:
 *     cpw - implementation
 */

package net.minecraftforge.fml.common;

import java.security.cert.Certificate;

import net.minecraftforge.fml.common.versioning.VersionParser;
import net.minecraftforge.fml.common.versioning.VersionRange;
import net.minecraftforge.fml.relauncher.FMLLaunchHandler;
import net.minecraftforge.fml.relauncher.Side;

public class MinecraftDummyContainer extends DummyModContainer
{

    private VersionRange staticRange;
    public MinecraftDummyContainer(String actualMCVersion)
    {
        super(new ModMetadata());
        getMetadata().modId = "Minecraft";
        getMetadata().name = "Minecraft";
        getMetadata().version = actualMCVersion;
        staticRange = VersionParser.parseRange("["+actualMCVersion+"]");
    }


    public VersionRange getStaticVersionRange()
    {
        return staticRange;
    }

    @Override
    public Certificate getSigningCertificate()
    {
        if (FMLLaunchHandler.side() != Side.CLIENT)
            return null;

        try
        {
            Class<?> cbr = Class.forName("net.minecraft.client.ClientBrandRetriever", false, getClass().getClassLoader());
            Certificate[] certificates = cbr.getProtectionDomain().getCodeSource().getCertificates();
            return certificates != null ? certificates[0] : null;
        }
        catch (Exception e){} // Errors don't matter just return null.
        return null;
    }
}