internet.java

sifi-0.1.6.tar.gz 出自http://www.ifi.unizh.ch/ikm/SINUS/firewall/ 一个linux的防火墙工具。

/* ----------------------------------------------------------------------
   The SINUS Firewall -- a TCP/IP packet filter for Linux

   Written within the SINUS project at the University of Zurich,
   SWITCH, Telekurs Payserv AG, ETH Zurich.
   originally based on the sf Firewall Software (C) 1996 by Robert
   Muchsel and Roland Schmid.

   This program 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 2 of the License, or
   (at your option) any later version.

   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., 675 Mass Ave, Cambridge, MA 02139, USA.

   SINUS Firewall resources:
   SINUS Homepage: http://www.ifi.unizh.ch/ikm/SINUS/
   Firewall Homepage: http://www.ifi.unizh.ch/ikm/SINUS/firewall.html
   Frequently asked questions: http://www.ifi.unizh.ch/ikm/SINUS/sf_faq.html
   Mailing list for comments, questions, bug reports: [e-mail]
   ----------------------------------------------------------------------  */



package sfclasses;

import java.awt.*;
import java.io.*;

/**
 * This class describes Internet objects. An Internet object represents
 * an Internet connection.
 * @version 1.0 03 Dec 1996
 * @author Roland E. Schmid
 */

public class Internet extends IconObject {

  /** 
   * Initialize Internet object
   */
  public Internet() {
    // implicit call to super()
    if (bSource == null)
      bSource = new web01ImageSource();
    icon = Toolkit.getDefaultToolkit().createImage(bSource);
    objectID = new String("Internet");
  }

  // overriding Object methods

  /**
   * @return string describing the Internet object
   */
  public String toString() {
    return "Internet: "+objectInfo();
  }
  
  private static java.awt.image.ImageProducer bSource = null;

}

// Internet icon
class web01ImageSource extends java.awt.image.MemoryImageSource {

  final static int bWidth = 40;
  final static int bHeight = 40;
  private static int[] bPixels = { // color model is AARRGGBB

    0xffe0e4f8, 0xffe0e4f8, 0xffe0e4f8, 0xffe0e4f8, 0xffe0e4f8,
    0xffe0e4f8, 0xffe0e4f8, 0xffe0e4f8, 0xffe0e4f8, 0xffe0e4f8,
    0xffe0e4f8, 0xffe0e4f8, 0xffe0e4f8, 0xffe0e4f8, 0xffe0e4f8,
    0xffe0e4f8, 0xffe0e4f8, 0xffe0e4f8, 0xffe0e4f8, 0xffe0e4f8,
    0xffe0e4f8, 0xffe0e4f8, 0xffe0e4f8, 0xffe0e4f8, 0xffe0e4f8,
    0xffe0e4f8, 0xffe0e4f8, 0xffe0e4f8, 0xffe0e4f8, 0xffe0e4f8,
    0xffe0e4f8, 0xffe0e4f8, 0xffe0e4f8, 0xffe0e4f8, 0xffe0e4f8,
    0xffe0e4f8, 0xffe0e4f8, 0xffe0e4f8, 0xffe0e4f8, 0xff284c48,
    0xffe0e4f8, 0xffe0e4f8, 0xffe0e4f8, 0xffe0e4f8, 0xffe0e4f8,
    0xffe0e4f8, 0xffe0e4f8, 0xffe0e4f8, 0xffe0e4f8, 0xffe0e4f8,
    0xffe0e4f8, 0xffe0e4f8, 0xffe0e4f8, 0xffe0e4f8, 0xffe0e4f8,
    0xffe0e4f8, 0xffe0e4f8, 0xffe0e4f8, 0xffe0e4f8, 0xffe0e4f8,
    0xffe0e4f8, 0xffe0e4f8, 0xffe0e4f8, 0xffe0e4f8, 0xffe0e4f8,
    0xffe0e4f8, 0xffe0e4f8, 0xffe0e4f8, 0xffe0e4f8, 0xffe0e4f8,
    0xffe0e4f8, 0xffe0e4f8, 0xffe0e4f8, 0xffe0e4f8, 0xffe0e4f8,
    0xffe0e4f8, 0xffe0e4f8, 0xffe0e4f8, 0xff284c48, 0xff284c48,
    0xffe0e4f8, 0xffe0e4f8, 0xffb8bcb8, 0xffb8bcb8, 0xffb8bcb8,
    0xffb8bcb8, 0xffb8bcb8, 0xffb8bcb8, 0xffb8bcb8, 0xffb8bcb8,
    0xffb8bcb8, 0xffb8bcb8, 0xffb8bcb8, 0xffb8bcb8, 0xffb8bcb8,
    0xffb8bcb8, 0xffb8bcb8, 0xffb8bcb8, 0xffb8bcb8, 0xffb8bcb8,
    0xffb8bcb8, 0xffb8bcb8, 0xffb8bcb8, 0xffb8bcb8, 0xffb8bcb8,
    0xffb8bcb8, 0xffb8bcb8, 0xffb8bcb8, 0xffb8bcb8, 0xffb8bcb8,
    0xffb8bcb8, 0xffb8bcb8, 0xffb8bcb8, 0xffb8bcb8, 0xffb8bcb8,
    0xffb8bcb8, 0xffb8bcb8, 0xffb8bcb8, 0xff284c48, 0xff284c48,
    0xffe0e4f8, 0xffe0e4f8, 0xffb8bcb8, 0xff284c48, 0xff284c48,
    0xff284c48, 0xff284c48, 0xff284c48, 0xff284c48, 0xff284c48,
    0xff284c48, 0xff284c48, 0xff284c48, 0xff284c48, 0xff284c48,
    0xff284c48, 0xff284c48, 0xff284c48, 0xff284c48, 0xff284c48,
    0xff284c48, 0xff284c48, 0xff284c48, 0xff284c48, 0xff284c48,
    0xff284c48, 0xff284c48, 0xff284c48, 0xff284c48, 0xff284c48,
    0xff284c48, 0xff284c48, 0xff284c48, 0xff284c48, 0xff284c48,
    0xff284c48, 0xffe0e4f8, 0xffb8bcb8, 0xff284c48, 0xff284c48,
    0xffe0e4f8, 0xffe0e4f8, 0xffb8bcb8, 0xff284c48, 0xff000000,
    0xff000000, 0xff000000, 0xff000000, 0xff000000, 0xff000000,
    0xff000000, 0xff000000, 0xff000000, 0xff000000, 0xff000000,
    0xff78b4e0, 0xffa0c8e8, 0xff2884d8, 0xff78b4e0, 0xff78b4e0,
    0xffa0c8e8, 0xff78b4e0, 0xff2884d8, 0xff105ca0, 0xff000000,
    0xff000000, 0xff000000, 0xff000000, 0xff000000, 0xff000000,
    0xff000000, 0xff000000, 0xff000000, 0xff000000, 0xff000000,
    0xff000000, 0xffe0e4f8, 0xffb8bcb8, 0xff284c48, 0xff284c48,
    0xffe0e4f8, 0xffe0e4f8, 0xffb8bcb8, 0xff284c48, 0xff000000,
    0xff000000, 0xff000000, 0xff000000, 0xff000000, 0xff000000,
    0xff000000, 0xff000000, 0xff000000, 0xff2884d8, 0xff78b4e0,
    0xff2884d8, 0xff2884d8, 0xffa0acc8, 0xff787478, 0xff787478,
    0xff787478, 0xff284c48, 0xff787478, 0xff105ca0, 0xffa0c8e8,
    0xff78b4e0, 0xff000000, 0xff000000, 0xff000000, 0xff000000,
    0xff000000, 0xff000000, 0xff000000, 0xff000000, 0xff000000,
    0xff000000, 0xffe0e4f8, 0xffb8bcb8, 0xff284c48, 0xff284c48,
    0xffe0e4f8, 0xffe0e4f8, 0xffb8bcb8, 0xff284c48, 0xff000000,
    0xff000000, 0xff000000, 0xff000000, 0xff000000, 0xff000000,
    0xff000000, 0xff78b4e0, 0xffa0c8e8, 0xffa0acc8, 0xffa0acc8,
    0xffa0acc8, 0xff787478, 0xff787478, 0xff2884d8, 0xff284c48,
    0xff787478, 0xff787478, 0xff787478, 0xff284c48, 0xff78b4e0,
    0xff2884d8, 0xffa0acc8, 0xff2884d8, 0xff000000, 0xff000000,
    0xff000000, 0xff000000, 0xff000000, 0xff000000, 0xff000000,
    0xff000000, 0xffe0e4f8, 0xffb8bcb8, 0xff284c48, 0xff284c48,
    0xffe0e4f8, 0xffe0e4f8, 0xffb8bcb8, 0xff284c48, 0xff000000,
    0xff000000, 0xff000000, 0xff000000, 0xff000000, 0xff000000,
    0xffa0acc8, 0xffa0acc8, 0xffb8bcb8, 0xffa0acc8, 0xff787478,
    0xff787478, 0xff787478, 0xff787478, 0xff787478, 0xff003890,
    0xff787478, 0xff787478, 0xff105ca0, 0xff003890, 0xff003890,
    0xff003890, 0xff003890, 0xff78b4e0, 0xff105ca0, 0xff000000,
    0xff000000, 0xff000000, 0xff000000, 0xff000000, 0xff000000,
    0xff000000, 0xffe0e4f8, 0xffb8bcb8, 0xff284c48, 0xff284c48,
    0xffe0e4f8, 0xffe0e4f8, 0xffb8bcb8, 0xff284c48, 0xff000000,
    0xff000000, 0xff000000, 0xff000000, 0xff787478, 0xff787478,
    0xffa0acc8, 0xffa0acc8, 0xffa0acc8, 0xff787478, 0xff787478,
    0xff787478, 0xff284c48, 0xff787478, 0xff000c08, 0xffa0acc8,
    0xffa0acc8, 0xff787478, 0xff003890, 0xff2884d8, 0xff105ca0,
    0xff2884d8, 0xff003890, 0xff003890, 0xffa0c8e8, 0xff78b4e0,
    0xff284c48, 0xff000000, 0xff000000, 0xff000000, 0xff000000,
    0xff000000, 0xffe0e4f8, 0xffb8bcb8, 0xff284c48, 0xff284c48,
    0xffe0e4f8, 0xffe0e4f8, 0xffb8bcb8, 0xff284c48, 0xff000000,
    0xff000000, 0xff000000, 0xff284c48, 0xff78b4e0, 0xff787478,
    0xffa0acc8, 0xff787478, 0xff284c48, 0xff284c48, 0xff284c48,
    0xff284c48, 0xffd0dcd8, 0xff284c48, 0xff284c48, 0xff787478,
    0xff787478, 0xffa0acc8, 0xff105ca0, 0xff105ca0, 0xff2884d8,
    0xff2884d8, 0xff105ca0, 0xff2884d8, 0xffa0c8e8, 0xff78b4e0,
    0xff105ca0, 0xff000000, 0xff000000, 0xff000000, 0xff000000,
    0xff000000, 0xffe0e4f8, 0xffb8bcb8, 0xff284c48, 0xff284c48,
    0xffe0e4f8, 0xffe0e4f8, 0xffb8bcb8, 0xff284c48, 0xff000000,
    0xff000000, 0xff000000, 0xffa0acc8, 0xff787478, 0xff284c48,
    0xff284c48, 0xff284c48, 0xff787478, 0xffa0acc8, 0xffa0acc8,
    0xffa0acc8, 0xffb8bcb8, 0xffa0acc8, 0xff787478, 0xff284c48,
    0xff284c48, 0xff003890, 0xff003890, 0xff105ca0, 0xff78b4e0,
    0xff105ca0, 0xff105ca0, 0xff003890, 0xff105ca0, 0xff2884d8,
    0xff105ca0, 0xff2884d8, 0xff000000, 0xff000000, 0xff000000,
    0xff000000, 0xffe0e4f8, 0xffb8bcb8, 0xff284c48, 0xff284c48,
    0xffe0e4f8, 0xffe0e4f8, 0xffb8bcb8, 0xff284c48, 0xff000000,
    0xff000000, 0xff78b4e0, 0xff2884d8, 0xff284c48, 0xff787478,
    0xff787478, 0xffb8bcb8, 0xff787478, 0xffd0dcd8, 0xff284c48,
    0xff787478, 0xffa0acc8, 0xff284c48, 0xff284c48, 0xffb8bcb8,
    0xff2884d8, 0xff78b4e0, 0xffb8bcb8, 0xff2884d8, 0xff78b4e0,
    0xffd0dcd8, 0xffd0dcd8, 0xffb8bcb8, 0xffb8bcb8, 0xff003890,
    0xff2884d8, 0xff105ca0, 0xff105ca0, 0xff000000, 0xff000000,
    0xff000000, 0xffe0e4f8, 0xffb8bcb8, 0xff284c48, 0xff284c48,
    0xffe0e4f8, 0xffe0e4f8, 0xffb8bcb8, 0xff284c48, 0xff000000,
    0xff000000, 0xff787478, 0xff787478, 0xff787478, 0xffa0c8e8,
    0xff78b4e0, 0xff787478, 0xffd0dcd8, 0xffa0acc8, 0xff787478,
    0xff284c48, 0xffe0e4f8, 0xff787478, 0xffb8bcb8, 0xffa0c8e8,
    0xff003890, 0xffd0dcd8, 0xff105ca0, 0xff78b4e0, 0xff2884d8,
    0xff003890, 0xff003890, 0xff78b4e0, 0xff2884d8, 0xffa0c8e8,
    0xff105ca0, 0xff2884d8, 0xff105ca0, 0xff000000, 0xff000000,
    0xff000000, 0xffe0e4f8, 0xffb8bcb8, 0xff284c48, 0xff284c48,
    0xffe0e4f8, 0xffe0e4f8, 0xffb8bcb8, 0xff284c48, 0xff000000,
    0xff2884d8, 0xff105ca0, 0xff105ca0, 0xffa0c8e8, 0xff105ca0,
    0xffb8bcb8, 0xffd0dcd8, 0xffb8bcb8, 0xffa0acc8, 0xffd0dcd8,
    0xff787478, 0xffd0dcd8, 0xff787478, 0xffd0dcd8, 0xffa0acc8,
    0xff003890, 0xff2884d8, 0xffb8bcb8, 0xff78b4e0, 0xff105ca0,
    0xff105ca0, 0xff003890, 0xff105ca0, 0xff2884d8, 0xff003890,
    0xff78b4e0, 0xff105ca0, 0xff2884d8, 0xff003890, 0xff000000,
    0xff000000, 0xffe0e4f8, 0xffb8bcb8, 0xff284c48, 0xff284c48,
    0xffe0e4f8, 0xffe0e4f8, 0xffb8bcb8, 0xff284c48, 0xff000000,
    0xff2884d8, 0xff2884d8, 0xff105ca0, 0xff105ca0, 0xff003890,
    0xff2884d8, 0xffa0acc8, 0xffa0acc8, 0xff787478, 0xff787478,
    0xffa0acc8, 0xffa0acc8, 0xffa0acc8, 0xffa0acc8, 0xffa0acc8,
    0xff2884d8, 0xff78b4e0, 0xffb8bcb8, 0xff003890, 0xff003890,
    0xff2884d8, 0xff2884d8, 0xff003890, 0xff2884d8, 0xff105ca0,
    0xff2884d8, 0xff78b4e0, 0xff003890, 0xff105ca0, 0xff000000,
    0xff000000, 0xffe0e4f8, 0xffb8bcb8, 0xff284c48, 0xff284c48,
    0xffe0e4f8, 0xffe0e4f8, 0xffb8bcb8, 0xff284c48, 0xff78b4e0,
    0xff2884d8, 0xff105ca0, 0xffa0c8e8, 0xff003890, 0xff78b4e0,
    0xff2884d8, 0xff003890, 0xffb8bcb8, 0xff787478, 0xff787478,
    0xffa0acc8, 0xffb8bcb8, 0xffd0dcd8, 0xff787478, 0xff787478,
    0xff003890, 0xff787478, 0xffa0acc8, 0xff105ca0, 0xff003890,