fixed os specific behavior on netstat commandi for data display and parsing

This commit is contained in:
Bruce Mayhew 2014-08-09 14:16:23 -04:00
parent 4f0f818e9b
commit 88c9cae41b

View File

@ -0,0 +1,932 @@
package org.owasp.webgoat.lessons;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.OutputStreamWriter;
import java.net.DatagramPacket;
import java.net.DatagramSocket;
import java.net.InetAddress;
import java.net.Socket;
import java.net.URLDecoder;
import java.sql.Connection;
import java.sql.ResultSet;
import java.sql.Statement;
import java.util.ArrayList;
import java.util.List;
import java.util.StringTokenizer;
import java.util.Vector;
import javax.servlet.http.Cookie;
import org.apache.ecs.Element;
import org.apache.ecs.ElementContainer;
import org.apache.ecs.StringElement;
import org.apache.ecs.html.B;
import org.apache.ecs.html.BR;
import org.apache.ecs.html.Center;
import org.apache.ecs.html.H1;
import org.apache.ecs.html.HR;
import org.apache.ecs.html.IFrame;
import org.apache.ecs.html.IMG;
import org.apache.ecs.html.Input;
import org.apache.ecs.html.P;
import org.apache.ecs.html.TD;
import org.apache.ecs.html.TH;
import org.apache.ecs.html.TR;
import org.apache.ecs.html.Table;
import org.owasp.webgoat.session.DatabaseUtilities;
import org.owasp.webgoat.session.ECSFactory;
import org.owasp.webgoat.session.WebSession;
import org.owasp.webgoat.util.Exec;
import org.owasp.webgoat.util.ExecResults;
/***************************************************************************************************
*
*
* This file is part of WebGoat, an Open Web Application Security Project utility. For details,
* please see http://www.owasp.org/
*
* Copyright (c) 2002 - 2007 Bruce Mayhew
*
* 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., 59 Temple Place - Suite 330, Boston, MA
* 02111-1307, USA.
*
* Getting Source ==============
*
* Source for this application is maintained at code.google.com, a repository for free software
* projects.
*
* For details, please see http://code.google.com/p/webgoat/
*
* @author Bruce Mayhew <a href="http://code.google.com/p/webgoat">WebGoat</a>
* @created October 28, 2003
*/
public class ChallengeSonatypeScreen extends SequentialLessonAdapter
{
private static final String USER_COOKIE = "user";
private static final String JSP = ".jsp";
private static final String WEBGOAT_CHALLENGE = "webgoat_challenge";
private static final String WEBGOAT_CHALLENGE_JSP = WEBGOAT_CHALLENGE + JSP;
private static final String PROCEED_TO_NEXT_STAGE = "Proceed to the next stage...";
/**
* Description of the Field
*/
protected final static String CREDIT = "Credit";
/**
* Description of the Field
*/
protected final static String PROTOCOL = "File";
/**
* Description of the Field
*/
protected final static String MESSAGE = "Message";
/**
* Description of the Field
*/
protected final static String PARAM = "p";
/**
* Description of the Field
*/
protected final static String PASSWORD = "Password";
/**
* Description of the Field
*/
protected final static String USER = "user";
/**
* Description of the Field
*/
protected final static String USERNAME = "Username";
private String pass = "CLM-NP-makesyoustrong";
private String user = "youaretheweakestlink";
private String instructions = "";
/**
* Description of the Method
*
* @param s
* Description of the Parameter
* @return Description of the Return Value
*/
protected Element createContent(WebSession s)
{
return super.createStagedContent(s);
}
/**
* Determine the username and password
*
* @param s
* Description of the Parameter
* @return Description of the Return Value
* @exception Exception
* Description of the Exception
*/
protected Element doStage1(WebSession s) throws Exception
{
instructions = "Your mission is to get the username and password from the WebGoat source code in order to authenticate.";
setStage(s, 1);
String username = s.getParser().getRawParameter(USERNAME, "");
String password = s.getParser().getRawParameter(PASSWORD, "");
if (username.equals(user) && password.equals("goodbye"))
{
s.setMessage("I think you are cheating and looking at the repository source code...");
}
else if (username.equals(user) && password.equals(pass))
{
s.setMessage("Welcome to stage 2 -- get credit card numbers!");
setStage(s, 2);
return (doStage2(s));
}
s.setMessage("Invalid login");
ElementContainer ec = new ElementContainer();
ec.addElement(makeLogin(s));
// <START_OMIT_SOURCE>
// these are red herrings for the first stage
Input input = new Input(Input.HIDDEN, USER, user);
ec.addElement(input);
// This is another red herring
Cookie newCookie = new Cookie(USER_COOKIE, Encoding.base64Encode(user));
s.getResponse().addCookie(newCookie);
Cookie newCookie2 = new Cookie(USER_COOKIE, Encoding.base64Encode(user));
s.getResponse().addCookie(newCookie2);
// if someone has a sniffer - give it to them
phoneHome(s, "User: " + username + " --> " + "Pass: " + password);
// <END_OMIT_SOURCE>
return (ec);
}
// get creditcards from database
/**
* Description of the Method
*
* @param s
* Description of the Parameter
* @return Description of the Return Value
* @exception Exception
* Description of the Exception
*/
protected Element doStage2(WebSession s) throws Exception
{
instructions = "Your mission is to steal all the credit cards from the database. ";
// <START_OMIT_SOURCE>
Cookie newCookie = new Cookie(USER_COOKIE, Encoding.base64Encode(user));
s.getResponse().addCookie(newCookie);
ElementContainer ec = new ElementContainer();
if (s.getParser().getStringParameter(Input.SUBMIT, "").equals(PROCEED_TO_NEXT_STAGE + "(3)"))
{
s.setMessage("Welcome to stage 3 -- deface the site");
setStage(s, 3);
// Reset the defaced webpage so the lesson can start over
resetWebPage(s);
return doStage3(s);
}
Connection connection = DatabaseUtilities.getConnection(s);
Statement statement3 = connection
.createStatement(ResultSet.TYPE_SCROLL_INSENSITIVE, ResultSet.CONCUR_READ_ONLY);
// pull the USER_COOKIE_UID from the cookies
String cookie = URLDecoder.decode(getCookie(s),"utf-8");
String user = Encoding.base64Decode(cookie);
String query = "SELECT * FROM user_data WHERE last_name = '" + user + "'";
Vector<String> v = new Vector<String>();
try
{
ResultSet results = statement3.executeQuery(query);
while (results.next())
{
String type = results.getString("cc_type");
String num = results.getString("cc_number");
v.addElement(type + "-" + num);
}
if (v.size() != 13)
{
s.setMessage("Try to get all the credit card numbers");
}
ec.addElement(buildCart(s));
Table t = new Table().setCellSpacing(0).setCellPadding(2).setBorder(0).setWidth("90%").setAlign("center");
ec.addElement(new BR());
TR tr = new TR();
tr.addElement(new TD().addElement("Please select credit card for this purchase: "));
Element p = ECSFactory.makePulldown(CREDIT, v);
tr.addElement(new TD().addElement(p).setAlign("right"));
t.addElement(tr);
tr = new TR();
Element b = ECSFactory.makeButton("Buy Now!");
tr.addElement(new TD().addElement(b));
t.addElement(tr);
ec.addElement(t);
ec.addElement(new BR());
Input input = new Input(Input.HIDDEN, USER, user);
ec.addElement(input);
// STAGE 3 BUTTON
if (v.size() == 13)
{
s.setMessage("Congratulations! You stole all the credit cards, proceed to stage 3!");
s.setMessage(" - Look in the credit card pull down to see the numbers.");
ec.addElement(new BR());
// TR inf = new TR();
Center center = new Center();
Element proceed = ECSFactory.makeButton(PROCEED_TO_NEXT_STAGE + "(3)");
center.addElement(proceed);
// inf.addElement(new TD().addElement(proceed).setAlign("center"));
ec.addElement(center);
}
} catch (Exception e)
{
s.setMessage("An error occurred in the woods");
}
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
*/
/*
* (non-Javadoc)
* @see lessons.LessonAdapter#doStage3(session.WebSession)
*/
protected Element doStage3(WebSession s) throws Exception
{
instructions = "Your mission is to deface this website. Your main website jsp, which is rendered below, is contained in "
+ "'webgoat_challenge_" + s.getUserName() + JSP + "'. To overwrite 'webgoat_challenge_" + s.getUserName() + JSP
+ "' you will need to use many of the techniques you have learned in the other lessons. ";
// <START_OMIT_SOURCE>
ElementContainer ec = new ElementContainer();
if (s.getParser().getStringParameter(Input.SUBMIT, "").equals(PROCEED_TO_NEXT_STAGE + "(4)"))
{
setStage(s, 4);
// Reset the defaced webpage so the lesson can start over
resetWebPage(s);
return doStage4(s);
}
// execute the possible attack first to determine if site is defaced.
ElementContainer netstatResults = getNetstatResults(s);
if (isDefaced(s))
{
ec.addElement(new HR());
s.setMessage("CONGRATULATIONS - You have defaced the site!");
Table t = new Table().setCellSpacing(0).setCellPadding(2).setWidth("90%").setAlign("center");
if (s.isColor())
{
t.setBorder(1);
}
TR tr = new TR();
tr.addElement(new TD().setAlign("center").addElement(ECSFactory.makeButton(PROCEED_TO_NEXT_STAGE + "(4)")));
t.addElement(tr);
tr = new TR();
tr.addElement(new TD().addElement(showDefaceAttempt(s)));
t.addElement(tr);
ec.addElement(t);
return ec;
}
else
{
// Setup the screen content
try
{
ec.addElement(new H1("Current Network Status (limited to 10 rows):"));
ec.addElement(netstatResults);
Table t = new Table().setCellSpacing(0).setCellPadding(2).setWidth("90%").setAlign("center");
if (s.isColor())
{
t.setBorder(1);
}
String[] list = { "tcp", "udp" };
//String[] list = { "inet", "inet6", "ax25", "netrom", "ipx", "ddp", "x25" };
TR tr = new TR();
tr.addElement(new TD().addElement(ECSFactory.makeButton("View Network")));
tr.addElement(new TD().setWidth("35%").addElement(ECSFactory.makePulldown(PROTOCOL, list, "", 2)));
t.addElement(tr);
ec.addElement(t);
} catch (Exception e)
{
ec.addElement(new P().addElement("Error in obtaining network status"));
}
ec.addElement(new HR());
Table t = new Table().setCellSpacing(0).setCellPadding(2).setWidth("90%").setAlign("center");
if (s.isColor())
{
t.setBorder(1);
}
TR tr = new TR();
tr.addElement(new TD().addElement(showDefaceAttempt(s)));
t.addElement(tr);
ec.addElement(t);
}
return (ec);
// <END_OMIT_SOURCE>
}
private boolean isDefaced(WebSession s)
{
// <START_OMIT_SOURCE>
boolean defaced = false;
try
{
// get current text and compare to the new text
String origpath = s.getContext().getRealPath(WEBGOAT_CHALLENGE + "_" + s.getUserName() + JSP);
String masterFilePath = s.getContext().getRealPath(WEBGOAT_CHALLENGE_JSP);
String defacedText = getFileText(new BufferedReader(new FileReader(origpath)), false);
String origText = getFileText(new BufferedReader(new FileReader(masterFilePath)), false);
defaced = (!origText.equals(defacedText));
} catch (Exception e)
{
e.printStackTrace();
}
return defaced;
// <END_OMIT_SOURCE>
}
private Element showDefaceAttempt(WebSession s) throws Exception
{
ElementContainer ec = new ElementContainer();
// show webgoat.jsp text
ec.addElement(new H1().addElement("Original Website Text"));
ec.addElement(new IFrame().setHeight("500").setWidth("100%").setSrc(s.getRequest().getContextPath() + "/" + WEBGOAT_CHALLENGE_JSP));
ec.addElement(new HR());
ec.addElement(new H1().addElement("Defaced Website Text"));
ec.addElement(new IFrame().setHeight("500").setWidth("100%").setSrc(
s.getRequest().getContextPath() + "/" + WEBGOAT_CHALLENGE + "_"
+ s.getUserName() + JSP));
ec.addElement(new HR());
return ec;
}
private void resetWebPage(WebSession s)
{
try
{
// get current text and overwrite the potential defaced file
String defacedpath = s.getContext().getRealPath(WEBGOAT_CHALLENGE + "_" + s.getUserName() + JSP);
String masterFilePath = s.getContext().getRealPath(WEBGOAT_CHALLENGE_JSP);
// replace the defaced text with the original
File usersFile = new File(defacedpath);
FileWriter fw = new FileWriter(usersFile);
fw.write(getFileText(new BufferedReader(new FileReader(masterFilePath)), false));
fw.close();
// System.out.println("webgoat_guest replaced: " + getFileText( new
// BufferedReader( new FileReader( defacedpath ) ), false ) );
} catch (Exception e)
{
e.printStackTrace();
}
}
protected Category getDefaultCategory()
{
return Category.CHALLENGE;
}
/**
* Description of the Method
*
* @param s
* Description of the Parameter
* @return Description of the Return Value
* @exception Exception
* Description of the Exception
*/
protected Element doStage4(WebSession s) throws Exception
{
makeSuccess(s);
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());
ec.addElement(new H1()
.addElement("Team " + s.getUserName() + " this is your flag. Protect it!"));
ec.addElement(new BR());
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"))
{
port = "7613";
}
else if (s.getUserName().equals("rapunzel"))
{
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("&nbsp;").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);
}
}