fixed os specific behavior on netstat commandi for data display and parsing
This commit is contained in:
Bruce Mayhew
parent
4f0f818e9b
commit
88c9cae41b
932
java/org/owasp/webgoat/lessons/ChallengeSonatypeScreen.java
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932
java/org/owasp/webgoat/lessons/ChallengeSonatypeScreen.java
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@ -0,0 +1,932 @@
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package org.owasp.webgoat.lessons;
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import java.io.BufferedReader;
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import java.io.File;
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import java.io.FileReader;
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import java.io.FileWriter;
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import java.io.OutputStreamWriter;
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import java.net.DatagramPacket;
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import java.net.DatagramSocket;
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import java.net.InetAddress;
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import java.net.Socket;
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import java.net.URLDecoder;
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import java.sql.Connection;
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import java.sql.ResultSet;
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import java.sql.Statement;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.StringTokenizer;
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import java.util.Vector;
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import javax.servlet.http.Cookie;
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import org.apache.ecs.Element;
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import org.apache.ecs.ElementContainer;
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import org.apache.ecs.StringElement;
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import org.apache.ecs.html.B;
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import org.apache.ecs.html.BR;
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import org.apache.ecs.html.Center;
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import org.apache.ecs.html.H1;
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import org.apache.ecs.html.HR;
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import org.apache.ecs.html.IFrame;
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import org.apache.ecs.html.IMG;
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import org.apache.ecs.html.Input;
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import org.apache.ecs.html.P;
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import org.apache.ecs.html.TD;
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import org.apache.ecs.html.TH;
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import org.apache.ecs.html.TR;
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import org.apache.ecs.html.Table;
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import org.owasp.webgoat.session.DatabaseUtilities;
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import org.owasp.webgoat.session.ECSFactory;
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import org.owasp.webgoat.session.WebSession;
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import org.owasp.webgoat.util.Exec;
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import org.owasp.webgoat.util.ExecResults;
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/***************************************************************************************************
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*
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*
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* This file is part of WebGoat, an Open Web Application Security Project utility. For details,
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* please see http://www.owasp.org/
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*
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* Copyright (c) 2002 - 2007 Bruce Mayhew
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*
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* This program is free software; you can redistribute it and/or modify it under the terms of the
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* GNU General Public License as published by the Free Software Foundation; either version 2 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without
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* even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along with this program; if
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* not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
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* 02111-1307, USA.
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*
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* Getting Source ==============
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*
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* Source for this application is maintained at code.google.com, a repository for free software
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* projects.
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*
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* For details, please see http://code.google.com/p/webgoat/
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*
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* @author Bruce Mayhew <a href="http://code.google.com/p/webgoat">WebGoat</a>
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* @created October 28, 2003
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*/
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public class ChallengeSonatypeScreen extends SequentialLessonAdapter
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{
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private static final String USER_COOKIE = "user";
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private static final String JSP = ".jsp";
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private static final String WEBGOAT_CHALLENGE = "webgoat_challenge";
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private static final String WEBGOAT_CHALLENGE_JSP = WEBGOAT_CHALLENGE + JSP;
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private static final String PROCEED_TO_NEXT_STAGE = "Proceed to the next stage...";
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/**
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* Description of the Field
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*/
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protected final static String CREDIT = "Credit";
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/**
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* Description of the Field
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*/
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protected final static String PROTOCOL = "File";
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/**
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* Description of the Field
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*/
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protected final static String MESSAGE = "Message";
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/**
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* Description of the Field
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*/
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protected final static String PARAM = "p";
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/**
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* Description of the Field
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*/
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protected final static String PASSWORD = "Password";
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/**
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* Description of the Field
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*/
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protected final static String USER = "user";
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/**
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* Description of the Field
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*/
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protected final static String USERNAME = "Username";
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private String pass = "CLM-NP-makesyoustrong";
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private String user = "youaretheweakestlink";
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private String instructions = "";
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/**
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* Description of the Method
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*
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* @param s
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* Description of the Parameter
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* @return Description of the Return Value
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*/
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protected Element createContent(WebSession s)
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{
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return super.createStagedContent(s);
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}
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/**
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* Determine the username and password
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*
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* @param s
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* Description of the Parameter
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* @return Description of the Return Value
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* @exception Exception
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* Description of the Exception
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*/
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protected Element doStage1(WebSession s) throws Exception
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{
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instructions = "Your mission is to get the username and password from the WebGoat source code in order to authenticate.";
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setStage(s, 1);
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String username = s.getParser().getRawParameter(USERNAME, "");
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String password = s.getParser().getRawParameter(PASSWORD, "");
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if (username.equals(user) && password.equals("goodbye"))
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{
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s.setMessage("I think you are cheating and looking at the repository source code...");
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}
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else if (username.equals(user) && password.equals(pass))
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{
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s.setMessage("Welcome to stage 2 -- get credit card numbers!");
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setStage(s, 2);
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return (doStage2(s));
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}
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s.setMessage("Invalid login");
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ElementContainer ec = new ElementContainer();
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ec.addElement(makeLogin(s));
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// <START_OMIT_SOURCE>
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// these are red herrings for the first stage
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Input input = new Input(Input.HIDDEN, USER, user);
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ec.addElement(input);
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// This is another red herring
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Cookie newCookie = new Cookie(USER_COOKIE, Encoding.base64Encode(user));
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s.getResponse().addCookie(newCookie);
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Cookie newCookie2 = new Cookie(USER_COOKIE, Encoding.base64Encode(user));
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s.getResponse().addCookie(newCookie2);
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// if someone has a sniffer - give it to them
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phoneHome(s, "User: " + username + " --> " + "Pass: " + password);
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// <END_OMIT_SOURCE>
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return (ec);
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}
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// get creditcards from database
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/**
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* Description of the Method
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*
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* @param s
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* Description of the Parameter
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* @return Description of the Return Value
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* @exception Exception
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* Description of the Exception
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*/
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protected Element doStage2(WebSession s) throws Exception
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{
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instructions = "Your mission is to steal all the credit cards from the database. ";
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// <START_OMIT_SOURCE>
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Cookie newCookie = new Cookie(USER_COOKIE, Encoding.base64Encode(user));
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s.getResponse().addCookie(newCookie);
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ElementContainer ec = new ElementContainer();
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if (s.getParser().getStringParameter(Input.SUBMIT, "").equals(PROCEED_TO_NEXT_STAGE + "(3)"))
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{
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s.setMessage("Welcome to stage 3 -- deface the site");
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setStage(s, 3);
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// Reset the defaced webpage so the lesson can start over
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resetWebPage(s);
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return doStage3(s);
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}
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Connection connection = DatabaseUtilities.getConnection(s);
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Statement statement3 = connection
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.createStatement(ResultSet.TYPE_SCROLL_INSENSITIVE, ResultSet.CONCUR_READ_ONLY);
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// pull the USER_COOKIE_UID from the cookies
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String cookie = URLDecoder.decode(getCookie(s),"utf-8");
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String user = Encoding.base64Decode(cookie);
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String query = "SELECT * FROM user_data WHERE last_name = '" + user + "'";
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Vector<String> v = new Vector<String>();
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try
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{
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ResultSet results = statement3.executeQuery(query);
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while (results.next())
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{
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String type = results.getString("cc_type");
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String num = results.getString("cc_number");
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v.addElement(type + "-" + num);
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}
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if (v.size() != 13)
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{
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s.setMessage("Try to get all the credit card numbers");
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}
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ec.addElement(buildCart(s));
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Table t = new Table().setCellSpacing(0).setCellPadding(2).setBorder(0).setWidth("90%").setAlign("center");
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ec.addElement(new BR());
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TR tr = new TR();
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tr.addElement(new TD().addElement("Please select credit card for this purchase: "));
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Element p = ECSFactory.makePulldown(CREDIT, v);
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tr.addElement(new TD().addElement(p).setAlign("right"));
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t.addElement(tr);
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tr = new TR();
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Element b = ECSFactory.makeButton("Buy Now!");
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tr.addElement(new TD().addElement(b));
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t.addElement(tr);
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ec.addElement(t);
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ec.addElement(new BR());
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Input input = new Input(Input.HIDDEN, USER, user);
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ec.addElement(input);
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// STAGE 3 BUTTON
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if (v.size() == 13)
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{
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s.setMessage("Congratulations! You stole all the credit cards, proceed to stage 3!");
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s.setMessage(" - Look in the credit card pull down to see the numbers.");
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ec.addElement(new BR());
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// TR inf = new TR();
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Center center = new Center();
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Element proceed = ECSFactory.makeButton(PROCEED_TO_NEXT_STAGE + "(3)");
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center.addElement(proceed);
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// inf.addElement(new TD().addElement(proceed).setAlign("center"));
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ec.addElement(center);
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}
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} catch (Exception e)
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{
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s.setMessage("An error occurred in the woods");
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}
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return (ec);
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// <END_OMIT_SOURCE>
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}
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/**
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* Description of the Method
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*
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* @param s
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* Description of the Parameter
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* @return Description of the Return Value
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* @exception Exception
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* Description of the Exception
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*/
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/*
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* (non-Javadoc)
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* @see lessons.LessonAdapter#doStage3(session.WebSession)
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*/
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protected Element doStage3(WebSession s) throws Exception
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{
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instructions = "Your mission is to deface this website. Your main website jsp, which is rendered below, is contained in "
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+ "'webgoat_challenge_" + s.getUserName() + JSP + "'. To overwrite 'webgoat_challenge_" + s.getUserName() + JSP
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+ "' you will need to use many of the techniques you have learned in the other lessons. ";
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// <START_OMIT_SOURCE>
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ElementContainer ec = new ElementContainer();
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if (s.getParser().getStringParameter(Input.SUBMIT, "").equals(PROCEED_TO_NEXT_STAGE + "(4)"))
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{
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setStage(s, 4);
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// Reset the defaced webpage so the lesson can start over
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resetWebPage(s);
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return doStage4(s);
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}
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// execute the possible attack first to determine if site is defaced.
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ElementContainer netstatResults = getNetstatResults(s);
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if (isDefaced(s))
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{
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ec.addElement(new HR());
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s.setMessage("CONGRATULATIONS - You have defaced the site!");
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Table t = new Table().setCellSpacing(0).setCellPadding(2).setWidth("90%").setAlign("center");
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if (s.isColor())
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{
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t.setBorder(1);
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}
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TR tr = new TR();
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tr.addElement(new TD().setAlign("center").addElement(ECSFactory.makeButton(PROCEED_TO_NEXT_STAGE + "(4)")));
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t.addElement(tr);
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tr = new TR();
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tr.addElement(new TD().addElement(showDefaceAttempt(s)));
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t.addElement(tr);
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ec.addElement(t);
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return ec;
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}
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else
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{
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// Setup the screen content
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try
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{
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ec.addElement(new H1("Current Network Status (limited to 10 rows):"));
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ec.addElement(netstatResults);
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Table t = new Table().setCellSpacing(0).setCellPadding(2).setWidth("90%").setAlign("center");
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if (s.isColor())
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{
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t.setBorder(1);
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}
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String[] list = { "tcp", "udp" };
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//String[] list = { "inet", "inet6", "ax25", "netrom", "ipx", "ddp", "x25" };
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TR tr = new TR();
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tr.addElement(new TD().addElement(ECSFactory.makeButton("View Network")));
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tr.addElement(new TD().setWidth("35%").addElement(ECSFactory.makePulldown(PROTOCOL, list, "", 2)));
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t.addElement(tr);
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ec.addElement(t);
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} catch (Exception e)
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{
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ec.addElement(new P().addElement("Error in obtaining network status"));
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}
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ec.addElement(new HR());
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Table t = new Table().setCellSpacing(0).setCellPadding(2).setWidth("90%").setAlign("center");
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if (s.isColor())
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{
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t.setBorder(1);
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}
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TR tr = new TR();
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tr.addElement(new TD().addElement(showDefaceAttempt(s)));
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t.addElement(tr);
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ec.addElement(t);
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}
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return (ec);
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// <END_OMIT_SOURCE>
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}
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private boolean isDefaced(WebSession s)
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{
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// <START_OMIT_SOURCE>
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boolean defaced = false;
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try
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{
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// get current text and compare to the new text
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String origpath = s.getContext().getRealPath(WEBGOAT_CHALLENGE + "_" + s.getUserName() + JSP);
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String masterFilePath = s.getContext().getRealPath(WEBGOAT_CHALLENGE_JSP);
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String defacedText = getFileText(new BufferedReader(new FileReader(origpath)), false);
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String origText = getFileText(new BufferedReader(new FileReader(masterFilePath)), false);
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defaced = (!origText.equals(defacedText));
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} catch (Exception e)
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{
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e.printStackTrace();
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}
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return defaced;
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// <END_OMIT_SOURCE>
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}
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private Element showDefaceAttempt(WebSession s) throws Exception
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{
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ElementContainer ec = new ElementContainer();
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// show webgoat.jsp text
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ec.addElement(new H1().addElement("Original Website Text"));
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ec.addElement(new IFrame().setHeight("500").setWidth("100%").setSrc(s.getRequest().getContextPath() + "/" + WEBGOAT_CHALLENGE_JSP));
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ec.addElement(new HR());
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ec.addElement(new H1().addElement("Defaced Website Text"));
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ec.addElement(new IFrame().setHeight("500").setWidth("100%").setSrc(
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s.getRequest().getContextPath() + "/" + WEBGOAT_CHALLENGE + "_"
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+ s.getUserName() + JSP));
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ec.addElement(new HR());
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return ec;
|
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}
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private void resetWebPage(WebSession s)
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{
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try
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{
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// get current text and overwrite the potential defaced file
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String defacedpath = s.getContext().getRealPath(WEBGOAT_CHALLENGE + "_" + s.getUserName() + JSP);
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String masterFilePath = s.getContext().getRealPath(WEBGOAT_CHALLENGE_JSP);
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// replace the defaced text with the original
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File usersFile = new File(defacedpath);
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FileWriter fw = new FileWriter(usersFile);
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fw.write(getFileText(new BufferedReader(new FileReader(masterFilePath)), false));
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fw.close();
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// System.out.println("webgoat_guest replaced: " + getFileText( new
|
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// BufferedReader( new FileReader( defacedpath ) ), false ) );
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||||
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} catch (Exception e)
|
||||
{
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e.printStackTrace();
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||||
}
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||||
}
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protected Category getDefaultCategory()
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||||
{
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return Category.CHALLENGE;
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||||
}
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||||
|
||||
/**
|
||||
* Description of the Method
|
||||
*
|
||||
* @param s
|
||||
* Description of the Parameter
|
||||
* @return Description of the Return Value
|
||||
* @exception Exception
|
||||
* Description of the Exception
|
||||
*/
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protected Element doStage4(WebSession s) throws Exception
|
||||
{
|
||||
makeSuccess(s);
|
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ElementContainer ec = new ElementContainer();
|
||||
ec.addElement(new H1().addElement("Thanks for coming!"));
|
||||
ec.addElement(new BR());
|
||||
ec.addElement(new H1()
|
||||
.addElement("Please remember that you will be caught and fired if you use these techniques for evil."));
|
||||
ec.addElement(new BR());
|
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ec.addElement(new H1()
|
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.addElement("Team " + s.getUserName() + " this is your flag. Protect it!"));
|
||||
ec.addElement(new BR());
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ec.addElement(new IMG("images/CTF/" + s.getUserName() + ".png").setAlt(s.getUserName()).setBorder(0).setHspace(0).setVspace(0));
|
||||
|
||||
String port = "0";
|
||||
if (s.getUserName().equals("snowwhite"))
|
||||
{
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port = "7613";
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||||
}
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||||
else if (s.getUserName().equals("rapunzel"))
|
||||
{
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||||
port = "6389";
|
||||
}
|
||||
else if (s.getUserName().equals("ariel"))
|
||||
{
|
||||
port = "8722";
|
||||
}
|
||||
else if (s.getUserName().equals("jasmine"))
|
||||
{
|
||||
port = "8634";
|
||||
}
|
||||
else if (s.getUserName().equals("maleficent"))
|
||||
{
|
||||
port = "7342";
|
||||
}
|
||||
else if (s.getUserName().equals("pocahontas"))
|
||||
{
|
||||
port = "8899";
|
||||
}
|
||||
else if (s.getUserName().equals("mulan"))
|
||||
{
|
||||
port = "9837";
|
||||
}
|
||||
else if (s.getUserName().equals("ursula"))
|
||||
{
|
||||
port = "8793";
|
||||
}
|
||||
else if (s.getUserName().equals("tinkerbell"))
|
||||
{
|
||||
port = "8383";
|
||||
}
|
||||
else if (s.getUserName().equals("cinderella"))
|
||||
{
|
||||
port = "8666";
|
||||
}
|
||||
//ServerInfo("7613","snowwhite","/home/snowwhite/web/apache-tomcat-7.0.32","8007","8021","8445");
|
||||
//ServerInfo("6389","rapunzel","/home/rapunzel/tomcat/apache-tomcat-7.0.32","8008","8022","8446");
|
||||
//ServerInfo("8722","ariel","/home/ariel/stuff/apache-tomcat-7.0.32","8006","8020","8444");
|
||||
//ServerInfo("8634","jasmine","/home/jasmine/root/apache-tomcat-7.0.32","8010","8023","8447");
|
||||
//ServerInfo("7342","maleficent","/home/maleficent/repos/apache-tomcat-7.0.32","8011","8024","8448");
|
||||
//ServerInfo("8899","pocahontas","/home/pocahontas/samples/apache-tomcat-7.0.32","8012","8025","8449");
|
||||
//ServerInfo("9837","mulan","/home/mulan/webroot/apache-tomcat-7.0.32","8013","8026","8050");
|
||||
//ServerInfo("8793","ursula","/home/ursula/test/apache-tomcat-7.0.32","8014","8027","8051");
|
||||
//ServerInfo("8383","tinkerbell","/home/tinkerbell/apps/apache-tomcat-7.0.32","8015","8028","8052");
|
||||
//ServerInfo("8666","cinderella","/home/cinderella/webapps/apache-tomcat-7.0.32","8016","8029","8053");
|
||||
ec.addElement(new BR());
|
||||
ec.addElement(new H1()
|
||||
.addElement("Team " + s.getUserName() + " your CTF port is: " + port + ". Exploit it!"));
|
||||
|
||||
return (ec);
|
||||
}
|
||||
|
||||
/**
|
||||
* Description of the Method
|
||||
*
|
||||
* @param s
|
||||
* Description of the Parameter
|
||||
* @return Description of the Return Value
|
||||
* @exception Exception
|
||||
* Description of the Exception
|
||||
*/
|
||||
protected Element doStage5(WebSession s) throws Exception
|
||||
{
|
||||
// <START_OMIT_SOURCE>
|
||||
ElementContainer ec = new ElementContainer();
|
||||
return (ec);
|
||||
// <END_OMIT_SOURCE>
|
||||
}
|
||||
|
||||
/**
|
||||
* Description of the Method
|
||||
*
|
||||
* @param s
|
||||
* Description of the Parameter
|
||||
* @return Description of the Return Value
|
||||
* @exception Exception
|
||||
* Description of the Exception
|
||||
*/
|
||||
protected Element doStage6(WebSession s) throws Exception
|
||||
{
|
||||
return (new StringElement("not yet"));
|
||||
}
|
||||
|
||||
/**
|
||||
* Gets the hints attribute of the ChallengeScreen object
|
||||
*
|
||||
* @return The hints value
|
||||
*/
|
||||
protected List<String> getHints(WebSession s)
|
||||
{
|
||||
// <START_OMIT_SOURCE>
|
||||
|
||||
List<String> hints = new ArrayList<String>();
|
||||
hints.add("Seriously, no hints -- it's a CHALLENGE! Hints will cost you CTF Points");
|
||||
hints.add("Really, you want a hint -- The next hint will cost you 1 CTF point");
|
||||
hints.add("You need to gain access to the Java source code for this lesson. Use the Show Java button.");
|
||||
hints.add("OK, you're struggling... -- The next hint will cost you 3 CTF points");
|
||||
hints.add("Use SQL Injection, the cookie is base64 encoded.");
|
||||
hints.add("Wow!, keep your day job. You are not a hacker... -- The next hint will cost you 6 CTF points");
|
||||
hints.add("Use Command Injection on the protocol. pwd, find are useful commands. The output only returns 10 rows. Be Clever");
|
||||
hints.add("Seriously, no more hints -- it's a CHALLENGE!");
|
||||
hints.add("Come on -- give it a rest!");
|
||||
|
||||
return hints;
|
||||
|
||||
// <END_OMIT_SOURCE>
|
||||
}
|
||||
|
||||
protected Element makeLogin(WebSession s)
|
||||
{
|
||||
ElementContainer ec = new ElementContainer();
|
||||
|
||||
ec.addElement(new H1().addElement("Sign In "));
|
||||
Table t = new Table().setCellSpacing(0).setCellPadding(2).setBorder(0).setWidth("90%").setAlign("center");
|
||||
|
||||
if (s.isColor())
|
||||
{
|
||||
t.setBorder(1);
|
||||
}
|
||||
|
||||
TR tr = new TR();
|
||||
tr.addElement(new TH()
|
||||
.addElement("Please sign in to your account. See the OWASP admin if you do not have an account.")
|
||||
.setColSpan(2).setAlign("left"));
|
||||
t.addElement(tr);
|
||||
|
||||
tr = new TR();
|
||||
tr.addElement(new TD().addElement("*Required Fields").setWidth("30%"));
|
||||
t.addElement(tr);
|
||||
|
||||
tr = new TR();
|
||||
tr.addElement(new TD().addElement(" ").setColSpan(2));
|
||||
t.addElement(tr);
|
||||
|
||||
TR row1 = new TR();
|
||||
TR row2 = new TR();
|
||||
row1.addElement(new TD(new B(new StringElement("*User Name: "))));
|
||||
row2.addElement(new TD(new B(new StringElement("*Password: "))));
|
||||
|
||||
Input input1 = new Input(Input.TEXT, USERNAME, "");
|
||||
Input input2 = new Input(Input.PASSWORD, PASSWORD, "");
|
||||
row1.addElement(new TD(input1));
|
||||
row2.addElement(new TD(input2));
|
||||
t.addElement(row1);
|
||||
t.addElement(row2);
|
||||
|
||||
Element b = ECSFactory.makeButton("Login");
|
||||
t.addElement(new TR(new TD(b)));
|
||||
ec.addElement(t);
|
||||
|
||||
return (ec);
|
||||
}
|
||||
|
||||
/**
|
||||
* Gets the instructions attribute of the ChallengeScreen object
|
||||
*
|
||||
* @return The instructions value
|
||||
*/
|
||||
public String getInstructions(WebSession s)
|
||||
{
|
||||
// each stage will load it's instructions
|
||||
|
||||
return (instructions);
|
||||
}
|
||||
|
||||
/**
|
||||
* Gets the ranking attribute of the ChallengeScreen object
|
||||
*
|
||||
* @return The ranking value
|
||||
*/
|
||||
protected Integer getDefaultRanking()
|
||||
{
|
||||
return new Integer(135);
|
||||
}
|
||||
|
||||
/**
|
||||
* This is a deliberate 'backdoor' that would send user name and password back to the remote
|
||||
* host. Obviously, sending the password back to the remote host isn't that useful but... you
|
||||
* get the idea
|
||||
*
|
||||
* @param s
|
||||
* Description of the Parameter
|
||||
* @param message
|
||||
* Description of the Parameter
|
||||
*/
|
||||
protected void phoneHome(WebSession s, String message)
|
||||
{
|
||||
try
|
||||
{
|
||||
InetAddress addr = InetAddress.getByName(s.getRequest().getRemoteHost());
|
||||
DatagramPacket dp = new DatagramPacket(message.getBytes(), message.length());
|
||||
DatagramSocket sock = new DatagramSocket();
|
||||
sock.connect(addr, 1234);
|
||||
sock.send(dp);
|
||||
sock.close();
|
||||
} catch (Exception e)
|
||||
{
|
||||
System.out.println("Couldn't phone home");
|
||||
e.printStackTrace();
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Gets the title attribute of the ChallengeScreen object
|
||||
*
|
||||
* @return The title value
|
||||
*/
|
||||
public String getTitle()
|
||||
{
|
||||
return ("The Sonatype CHALLENGE!");
|
||||
}
|
||||
|
||||
/**
|
||||
* Description of the Method
|
||||
*
|
||||
* @param text
|
||||
* Description of the Parameter
|
||||
* @return Description of the Return Value
|
||||
*/
|
||||
protected ElementContainer getNetstatResults(WebSession s)
|
||||
{
|
||||
// <START_OMIT_SOURCE>
|
||||
|
||||
ElementContainer ec = new ElementContainer();
|
||||
|
||||
Table t = new Table().setCellSpacing(0).setCellPadding(2).setBorder(1).setWidth("80%").setAlign("center");
|
||||
|
||||
if (s.isColor())
|
||||
{
|
||||
t.setBorder(1);
|
||||
}
|
||||
|
||||
String[] colWidths = new String[] { "55", "110", "260", "70" };
|
||||
TR tr = new TR();
|
||||
tr.addElement(new TH().addElement("Protocol").setWidth(colWidths[0]));
|
||||
tr.addElement(new TH().addElement("Local Address").setWidth(colWidths[1]));
|
||||
tr.addElement(new TH().addElement("Foreign Address").setWidth(colWidths[2]));
|
||||
tr.addElement(new TH().addElement("State").setWidth(colWidths[3]));
|
||||
t.addElement(tr);
|
||||
|
||||
String protocol = s.getParser().getRawParameter(PROTOCOL, "tcp");
|
||||
|
||||
String osName = System.getProperty("os.name");
|
||||
// System.out.println("os.name= " + osName);
|
||||
|
||||
if (protocol.indexOf("rm") != -1 || protocol.indexOf("webgoat_challenge.jsp") != -1)
|
||||
{
|
||||
s.setMessage("Play nice - please don't try to hack the environment");
|
||||
protocol = "tcp";
|
||||
}
|
||||
|
||||
ExecResults er = null;
|
||||
if (osName.indexOf("Windows") != -1)
|
||||
{
|
||||
String cmd = "cmd.exe /c netstat -ant -p " + protocol;
|
||||
er = Exec.execSimple(cmd);
|
||||
}
|
||||
else if (osName.indexOf("Mac OS X") != -1)
|
||||
{
|
||||
String[] macCmd = { "/bin/sh", "-c", "netstat -an -p " + protocol };
|
||||
er = Exec.execSimple(macCmd);
|
||||
}
|
||||
else
|
||||
{
|
||||
// allows for command injection by defaulting to user input
|
||||
if ( protocol.startsWith("tcp"))
|
||||
{
|
||||
protocol = protocol.replace("tcp", "-t");
|
||||
}
|
||||
else if (protocol.startsWith("udp"))
|
||||
{
|
||||
protocol = protocol.replace("udp", "-u");
|
||||
}
|
||||
|
||||
String[] cmd = { "/bin/sh", "-c", "netstat -an " + protocol };
|
||||
er = Exec.execSimple(cmd);
|
||||
}
|
||||
|
||||
String results = er.getOutput();
|
||||
StringTokenizer lines = new StringTokenizer(results, "\n");
|
||||
String line = lines.nextToken();
|
||||
// System.out.println(line);
|
||||
int start = 0;
|
||||
while (start == 0 && lines.hasMoreTokens())
|
||||
{
|
||||
if ((line.indexOf("Proto") != -1))
|
||||
{
|
||||
start++;
|
||||
}
|
||||
else
|
||||
{
|
||||
line = lines.nextToken();
|
||||
}
|
||||
}
|
||||
|
||||
// This is what is being parsed
|
||||
//
|
||||
// Active Internet connections (servers and established)
|
||||
// Proto Recv-Q Send-Q Local Address Foreign Address State
|
||||
// tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN
|
||||
// tcp 0 0 127.0.0.1:25 0.0.0.0:* LISTEN
|
||||
|
||||
int read10 = 10;
|
||||
while (start > 0 && lines.hasMoreTokens() && read10-- > 0)
|
||||
{
|
||||
// in order to avoid a ill-rendered screen when the user performs
|
||||
// command injection, we will wrap the screen at 4 columns
|
||||
int columnCount = 0;
|
||||
tr = new TR();
|
||||
TD td;
|
||||
StringTokenizer tokens = new StringTokenizer(lines.nextToken(), "\t ");
|
||||
while (tokens.hasMoreTokens() && columnCount < 5)
|
||||
{
|
||||
td = new TD().setWidth(colWidths[columnCount++]);
|
||||
tr.addElement(td.addElement(tokens.nextToken()));
|
||||
// throw away token 1 and 2
|
||||
if (columnCount == 1)
|
||||
{
|
||||
if (tokens.hasMoreTokens() ) tokens.nextToken();
|
||||
if (tokens.hasMoreTokens() ) tokens.nextToken();
|
||||
}
|
||||
}
|
||||
t.addElement(tr);
|
||||
}
|
||||
// parse the results
|
||||
ec.addElement(t);
|
||||
return (ec);
|
||||
// <END_OMIT_SOURCE>
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* Description of the Method
|
||||
*
|
||||
* @param s
|
||||
* Description of the Parameter
|
||||
* @return Description of the Return Value
|
||||
*/
|
||||
protected Element makeClues(WebSession s)
|
||||
{
|
||||
return new StringElement("Clues not Available :)");
|
||||
}
|
||||
|
||||
protected Element makeHints(WebSession s)
|
||||
{
|
||||
return new StringElement("Hint: Find the hints");
|
||||
}
|
||||
|
||||
/**
|
||||
* Description of the Method
|
||||
*
|
||||
* @param s
|
||||
* Description of the Parameter
|
||||
* @param message
|
||||
* Description of the Parameter
|
||||
*/
|
||||
protected void sendMessage(Socket s, String message)
|
||||
{
|
||||
try
|
||||
{
|
||||
OutputStreamWriter osw = new OutputStreamWriter(s.getOutputStream());
|
||||
osw.write(message);
|
||||
} catch (Exception e)
|
||||
{
|
||||
// System.out.println("Couldn't write " + message + " to " + s);
|
||||
e.printStackTrace();
|
||||
}
|
||||
}
|
||||
|
||||
protected Element buildCart(WebSession s)
|
||||
{
|
||||
ElementContainer ec = new ElementContainer();
|
||||
|
||||
ec.addElement(new HR().setWidth("90%"));
|
||||
ec.addElement(new Center().addElement(new H1().addElement("Shopping Cart ")));
|
||||
Table t = new Table().setCellSpacing(0).setCellPadding(2).setBorder(1).setWidth("90%").setAlign("center");
|
||||
|
||||
if (s.isColor())
|
||||
{
|
||||
t.setBorder(1);
|
||||
}
|
||||
|
||||
TR tr = new TR();
|
||||
tr.addElement(new TH().addElement("Shopping Cart Items -- To Buy Now").setWidth("80%"));
|
||||
tr.addElement(new TH().addElement("Price:").setWidth("10%"));
|
||||
tr.addElement(new TH().addElement("Quantity:").setWidth("3%"));
|
||||
tr.addElement(new TH().addElement("Total").setWidth("7%"));
|
||||
t.addElement(tr);
|
||||
|
||||
tr = new TR();
|
||||
tr.addElement(new TD().addElement("Sympathy Bouquet"));
|
||||
tr.addElement(new TD().addElement("59.99").setAlign("right"));
|
||||
tr.addElement(new TD().addElement(" 1 ").setAlign("right"));
|
||||
tr.addElement(new TD().addElement("59.99"));
|
||||
t.addElement(tr);
|
||||
|
||||
ec.addElement(t);
|
||||
|
||||
t = new Table().setCellSpacing(0).setCellPadding(2).setBorder(0).setWidth("90%").setAlign("center");
|
||||
|
||||
if (s.isColor())
|
||||
{
|
||||
t.setBorder(1);
|
||||
}
|
||||
|
||||
ec.addElement(new BR());
|
||||
tr = new TR();
|
||||
tr.addElement(new TD().addElement("The total charged to your credit card:"));
|
||||
tr.addElement(new TD().addElement("59.99"));
|
||||
t.addElement(tr);
|
||||
|
||||
ec.addElement(t);
|
||||
|
||||
return (ec);
|
||||
}
|
||||
|
||||
/**
|
||||
* Gets the credits attribute of the AbstractLesson object
|
||||
*
|
||||
* @return The credits value
|
||||
*/
|
||||
public Element getCredits()
|
||||
{
|
||||
IMG ctf_logo = new IMG("images/CTF/ctf_samurai.png");
|
||||
ctf_logo.setHeight(65);
|
||||
ctf_logo.setWidth(93);
|
||||
ctf_logo.setAlt("CTF");
|
||||
return super.getCustomCredits(" ", ctf_logo);
|
||||
}
|
||||
|
||||
/**
|
||||
* Gets the cookie attribute of the CookieScreen object
|
||||
*
|
||||
* @param s
|
||||
* Description of the Parameter
|
||||
* @return The cookie value
|
||||
*/
|
||||
protected String getCookie(WebSession s)
|
||||
{
|
||||
Cookie[] cookies = s.getRequest().getCookies();
|
||||
|
||||
for (int i = 0; i < cookies.length; i++)
|
||||
{
|
||||
if (cookies[i].getName().equalsIgnoreCase(USER_COOKIE)) { return (cookies[i].getValue()); }
|
||||
}
|
||||
|
||||
return (null);
|
||||
}
|
||||
}
|
||||
Loading…
x
Reference in New Issue
Block a user