b0b94c4688
divide by zero, inaccurate discount and totals, reflection of user input git-svn-id: http://webgoat.googlecode.com/svn/trunk/webgoat@273 4033779f-a91e-0410-96ef-6bf7bf53c507
261 lines
7.1 KiB
Java
261 lines
7.1 KiB
Java
package org.owasp.webgoat.lessons;
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import java.util.ArrayList;
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import java.util.List;
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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.A;
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import org.apache.ecs.html.B;
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import org.apache.ecs.html.Comment;
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import org.apache.ecs.html.H1;
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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.ECSFactory;
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import org.owasp.webgoat.session.WebSession;
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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
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* utility. For details, 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
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* the terms of the GNU General Public License as published by the Free Software
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* Foundation; either version 2 of the License, or (at your option) any later
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* version.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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* details.
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*
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* You should have received a copy of the GNU General Public License along with
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* this program; if not, write to the Free Software Foundation, Inc., 59 Temple
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* Place - Suite 330, Boston, MA 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
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* for free software 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 Jeff Williams <a href="http://www.aspectsecurity.com">Aspect Security</a>
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* @created October 28, 2003
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*/
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public class HtmlClues extends LessonAdapter
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{
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public final static A ASPECT_LOGO = new A().setHref("http://www.aspectsecurity.com").addElement(new IMG("images/logos/aspect.jpg").setAlt("Aspect Security").setBorder(0).setHspace(0).setVspace(0));
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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 USERNAME = "Username";
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/**
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* Description of the Method
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*
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* @param s Description of the Parameter
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* @return Description of the Return Value
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*/
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private boolean backdoor(WebSession s)
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{
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String username = s.getParser().getRawParameter(USERNAME, "");
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String password = s.getParser().getRawParameter(PASSWORD, "");
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//<START_OMIT_SOURCE>
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return (username.equals("admin") && password.equals("adminpw"));
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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 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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ElementContainer ec = new ElementContainer();
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try
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{
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//<START_OMIT_SOURCE>
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ec.addElement(new Comment("FIXME admin:adminpw"));
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//<END_OMIT_SOURCE>
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ec.addElement(new Comment("Use Admin to regenerate database"));
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if (backdoor(s))
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{
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makeSuccess(s);
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s.setMessage("BINGO -- admin authenticated");
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ec.addElement(makeUser(s, "jsnow", "CREDENTIALS"));
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}
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else
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{
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ec.addElement(makeLogin(s));
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}
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}
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catch (Exception e)
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{
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s.setMessage("Error generating " + this.getClass().getName());
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}
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return (ec);
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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 Description of the Parameter
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* @param user Description of the Parameter
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* @param method Description of the Parameter
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* @return Description of the Return Value
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* @exception Exception Description of the Exception
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*/
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protected Element makeUser(WebSession s, String user, String method)
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throws Exception
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{
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ElementContainer ec = new ElementContainer();
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ec.addElement(new P().addElement("Welcome, " + user));
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ec.addElement(new P().addElement("You have been authenticated with "
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+ method));
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return (ec);
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}
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protected Element makeLogin(WebSession s)
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{
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ElementContainer ec = new ElementContainer();
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ec.addElement(new H1().addElement("Sign In "));
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Table t = new Table().setCellSpacing(0).setCellPadding(2).setBorder(0)
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.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
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.addElement(new TH()
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.addElement(
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"Please sign in to your account. See the OWASP admin if you do not have an account.")
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.setColSpan(2).setAlign("left"));
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t.addElement(tr);
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tr = new TR();
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tr.addElement(new TD().addElement("*Required Fields").setWidth("30%"));
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t.addElement(tr);
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tr = new TR();
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tr.addElement(new TD().addElement(" ").setColSpan(2));
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t.addElement(tr);
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TR row1 = new TR();
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TR row2 = new TR();
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row1.addElement(new TD(new B(new StringElement("*User Name: "))));
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row2.addElement(new TD(new B(new StringElement("*Password: "))));
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Input input1 = new Input(Input.TEXT, USERNAME, "");
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Input input2 = new Input(Input.PASSWORD, PASSWORD, "");
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row1.addElement(new TD(input1));
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row2.addElement(new TD(input2));
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t.addElement(row1);
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t.addElement(row2);
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Element b = ECSFactory.makeButton("Login");
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t.addElement(new TR(new TD(b)));
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ec.addElement(t);
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return (ec);
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}
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/**
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* Gets the hints attribute of the CluesScreen object
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*
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* @return The hints value
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*/
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protected List<String> getHints(WebSession s)
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{
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List<String> hints = new ArrayList<String>();
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hints
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.add("You can view the HTML source by selecting 'view source' in the browser menu.");
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hints.add("There are lots of clues in the HTML");
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hints
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.add("Search for the word HIDDEN, look at URLs, look for comments.");
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return hints;
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}
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/**
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* Gets the instructions attribute of the HtmlClues object
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*
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* @return The instructions value
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*/
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public String getInstructions(WebSession s)
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{
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String instructions = "Below is an example of a forms based authentication form. Look for clues to help you log in.";
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return (instructions);
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}
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private final static Integer DEFAULT_RANKING = new Integer(30);
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protected Integer getDefaultRanking()
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{
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return DEFAULT_RANKING;
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}
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/**
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* Gets the category attribute of the FailOpenAuthentication object
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*
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* @return The category value
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*/
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protected Category getDefaultCategory()
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{
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return Category.CODE_QUALITY;
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}
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/**
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* Gets the title attribute of the CluesScreen object
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*
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* @return The title value
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*/
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public String getTitle()
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{
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return ("Discover Clues in the HTML");
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}
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public Element getCredits()
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{
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return super.getCustomCredits("", ASPECT_LOGO);
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}
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}
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