prestonbane/src/engine/net/client/handlers/VersionInfoMsgHandler.java

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//      Magicbane Emulator Project © 2013 - 2022
//                www.magicbane.com

package engine.net.client.handlers;

import engine.net.client.ClientConnection;
import engine.net.client.msg.ClientNetMsg;
import engine.net.client.msg.login.VersionInfoMsg;
import engine.objects.PlayerCharacter;
import engine.server.MBServerStatics;
import engine.server.login.LoginServer;

public class VersionInfoMsgHandler extends AbstractClientMsgHandler {

    public VersionInfoMsgHandler() {
        super();
    }

    @Override
    protected boolean _handleNetMsg(ClientNetMsg baseMsg, ClientConnection origin) {

        PlayerCharacter playerCharacter = origin.getPlayerCharacter();
        String cMajorVer;
        String cMinorVer;
        VersionInfoMsg outVim;

        // Member variable declaration

        VersionInfoMsg msg;

        // Member variable assignment

        msg = (VersionInfoMsg) baseMsg;

        cMajorVer = msg.getMajorVersion();
        cMinorVer = msg.getMinorVersion();

        if (!cMajorVer.equals(LoginServer.getDefaultVersionInfo().getMajorVersion())) {
            LoginServer.KickToLogin(MBServerStatics.LOGINERROR_INCORRECT_CLIENT_VERSION, "Major Version Failure: " + cMajorVer, origin);
            return true;
        }

       /* if (!cMinorVer.equals(this.server.getDefaultVersionInfo().getMinorVersion())) {
            this.KickToLogin(MBServerStatics.LOGINERROR_INCORRECT_CLIENT_VERSION, "Minor Version Failure: " + cMinorVer, cc);
            return;
        } */

        if (cMinorVer == null) {
            LoginServer.KickToLogin(MBServerStatics.LOGINERROR_INCORRECT_CLIENT_VERSION, "Minor Version Failure: ", origin);
            return true;
        }

        if (cMinorVer.length() < 8 || cMinorVer.length() > 16) {
            LoginServer.KickToLogin(MBServerStatics.LOGINERROR_INCORRECT_CLIENT_VERSION, "Minor Version Failure: ", origin);
            return true;
        }

        // set MachineID for this connection

        origin.machineID = cMinorVer;

        //  send fake right back to the client
        outVim = new VersionInfoMsg(msg.getMajorVersion(), LoginServer.getDefaultVersionInfo().getMinorVersion());
        origin.sendMsg(outVim);

        return true;
    }

}