Created the lesson with new online password checker
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nbaars
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43fccdcaf7
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@ -2,7 +2,13 @@
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package org.owasp.webgoat.lessons;
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import java.util.ArrayList;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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import java.util.TreeMap;
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import java.util.Map.Entry;
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import org.apache.commons.collections.CollectionUtils;
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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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@ -15,6 +21,7 @@ import org.apache.ecs.html.TD;
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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.ParameterNotFoundException;
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import org.owasp.webgoat.session.WebSession;
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@ -52,6 +59,38 @@ import org.owasp.webgoat.session.WebSession;
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public class PasswordStrength extends LessonAdapter
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{
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private Map<String, Password> passwords = new TreeMap<String, Password>() {{
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put("pass1", new Password("123456", "seconds", "0", "dictionary based, in top 10 most used passwords"));
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put("pass2", new Password("abzfezd", "seconds", "2", "26 chars on 7 positions, 8 billion possible combinations"));
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put("pass3", new Password("a9z1ezd", "seconds", "19", "26 + 10 chars on 7 positions = 78 billion possible combinations"));
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put("pass4", new Password("aB8fEzDq", "hours", "15", "26 + 26 + 10 chars on 8 positions = 218 trillion possible combinations"));
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put("pass5", new Password("z8!E?7D$", "days", "20", "96 chars on 8 positions = 66 quintillion possible combinations"));
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put("pass6", new Password("My 1st Password!: Redd", "septillion years", "322", "96 chars on 22 positions = 40 tredecillion possible combinations"));
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}};
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private class Password {
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String password;
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String timeUnit;
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String answer;
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private String explaination;
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public Password(String password, String timeUnit, String answer, String explaination) {
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this.password = password;
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this.timeUnit = timeUnit;
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this.answer = answer;
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this.explaination = explaination;
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}
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}
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private boolean checkSolution(WebSession s) throws ParameterNotFoundException {
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boolean allCorrect = false;
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for ( int i = 0; i < passwords.size(); i++ ) {
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String key = "pass" + i;
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allCorrect = allCorrect && s.getParser().getStringParameter(key, "").equals(passwords.get(key));
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}
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return allCorrect;
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}
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/**
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* Description of the Method
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@ -66,87 +105,37 @@ public class PasswordStrength extends LessonAdapter
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try
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{
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if (s.getParser().getStringParameter("pass1", "").equals("0")
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&& s.getParser().getStringParameter("pass2", "").equals("1394")
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&& s.getParser().getStringParameter("pass3", "").equals("5")
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&& s.getParser().getStringParameter("pass4", "").equals("2")
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&& s.getParser().getStringParameter("pass5", "").equals("41"))
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if (checkSolution(s))
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{
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makeSuccess(s);
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ec.addElement(new StringElement("As a guideline not bound to a single solution."));
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ec.addElement(new BR());
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ec.addElement(new StringElement("Assuming the brute-force power of 1,000,000 hash/second: "));
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ec.addElement(new StringElement("Assuming the calculations per second 4 billion: "));
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ec.addElement(new BR());
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OL ol = new OL();
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ol.addElement(new LI("123456 - 0 seconds (dictionary based, one of top 100)"));
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ol.addElement(new LI("abzfez - up to 5 minutes ( 26 chars on 6 positions = 26^6 seconds)"));
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ol.addElement(new LI("a9z1ez - up to 40 minutes ( 26+10 chars on 6 positions = 36^6 seconds)"));
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ol.addElement(new LI("aB8fEz - up to 16 hours ( 26+26+10 chars on 6 positions = 62^6 seconds)"));
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ol.addElement(new LI("z8!E?7 - up to 50 days ( 127 chars on 6 positions = 127^6 seconds)"));
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for ( Password password : passwords.values()) {
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ol.addElement(new LI(String.format("%s - %s %s (%s)", password.password, password.answer, password.timeUnit, password.explaination)));
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}
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ec.addElement(ol);
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} else
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{
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ec.addElement(new StringElement("How much time you need for these passwords? "));
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ec.addElement(new BR());
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ec.addElement(new StringElement("How much time would a desktop PC take to crack these passwords?"));
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ec.addElement(new BR());
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ec.addElement(new BR());
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Table table = new Table();
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table.addAttribute("align='center'", 0);
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TR tr1 = new TR();
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TD td1 = new TD();
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TD td2 = new TD();
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Input input1 = new Input(Input.TEXT, "pass1", "");
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td1.addElement(new StringElement("Password = 123456"));
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td2.addElement(input1);
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td2.addElement(new StringElement("seconds"));
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tr1.addElement(td1);
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tr1.addElement(td2);
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TR tr2 = new TR();
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TD td3 = new TD();
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TD td4 = new TD();
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Input input2 = new Input(Input.TEXT, "pass2", "");
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td3.addElement(new StringElement("Password = abzfez"));
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td4.addElement(input2);
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td4.addElement(new StringElement("seconds"));
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tr2.addElement(td3);
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tr2.addElement(td4);
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TR tr3 = new TR();
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TD td5 = new TD();
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TD td6 = new TD();
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Input input3 = new Input(Input.TEXT, "pass3", "");
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td5.addElement(new StringElement("Password = a9z1ez"));
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td6.addElement(input3);
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td6.addElement(new StringElement("hours"));
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tr3.addElement(td5);
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tr3.addElement(td6);
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TR tr4 = new TR();
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TD td7 = new TD();
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TD td8 = new TD();
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Input input4 = new Input(Input.TEXT, "pass4", "");
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td7.addElement(new StringElement("Password = aB8fEz"));
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td8.addElement(input4);
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td8.addElement(new StringElement("days"));
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tr4.addElement(td7);
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tr4.addElement(td8);
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TR tr5 = new TR();
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TD td9 = new TD();
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TD td10 = new TD();
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Input input5 = new Input(Input.TEXT, "pass5", "");
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td9.addElement(new StringElement("Password = z8!E?7"));
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td10.addElement(input5);
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td10.addElement(new StringElement("days"));
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tr5.addElement(td9);
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tr5.addElement(td10);
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table.addElement(tr1);
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table.addElement(tr2);
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table.addElement(tr3);
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table.addElement(tr4);
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table.addElement(tr5);
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for ( Entry<String, Password> entry : passwords.entrySet()) {
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TR tr = new TR();
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TD td1 = new TD();
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TD td2 = new TD();
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Input input1 = new Input(Input.TEXT, entry.getKey(), "");
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td1.addElement(new StringElement("Password = " + entry.getValue().password));
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td2.addElement(input1);
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td2.addElement(new StringElement(" " + entry.getValue().timeUnit));
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tr.addElement(td1);
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tr.addElement(td2);
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table.addElement(tr);
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}
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ec.addElement(table);
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ec.addElement(new BR());
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ec.addElement(new BR());
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@ -197,9 +186,9 @@ public class PasswordStrength extends LessonAdapter
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public String getInstructions(WebSession s)
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{
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String instructions = "The Accounts of your Webapplication are only as save as the passwords. "
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+ "For this exercise, your job is to test several passwords on <a href=\"https://www.cnlab.ch/codecheck\" target=\"_blank\">https://www.cnlab.ch/codecheck</a>. "
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+ " You must test all 5 passwords at the same time...<br>"
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String instructions = "The accounts of your web application are only as save as the passwords. "
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+ "For this exercise, your job is to test several passwords on <a href=\"https://howsecureismypassword.net\" target=\"_blank\">https://howsecureismypassword.net</a>. "
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+ " You must test all 6 passwords at the same time...<br>"
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+ "<b> On your applications you should set good password requirements! </b>";
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return (instructions);
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}
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@ -7,4 +7,4 @@ Accounts are only as secure as their passwords. Most users have the same weak pa
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<!-- Stop Instructions -->
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<br>
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<p><b>General Goal(s):</b> </p>
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For this exercise, your job is to test several passwords on <a href="https://www.cnlab.ch/codecheck" target="_blank">https://www.cnlab.ch/codecheck</a>
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For this exercise, your job is to test several passwords on <a href="https://howsecureismypassword.net/" target="_blank">https://howsecureismypassword.net/</a>
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@ -3,8 +3,8 @@
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</div>
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<p><b>Concept / Topic To Teach:</b> </p>
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<!-- Start Instructions -->
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Accounts are only as secure as their passwords. Most users have the same weak password everywhere. If you want to protect them against brute-force-attacks your application should have good requirements for passwords. The password should contain lower case letters, capitals and numbers. The longer the password, the better.
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Accounts are only as secure as their passwords. Most users have the same weak password everywhere. If you want to protect them against brute-force-attacks your application should have good requirements for passwords. The password should contain lower case letters, capitals and numbers. The longer the password, the sbetter.
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<!-- Stop Instructions -->
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<br>
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<p><b>General Goal(s):</b> </p>
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For this exercise, your job is to test several passwords on <a href="https://www.cnlab.ch/codecheck" target="_blank">https://www.cnlab.ch/codecheck</a>
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For this exercise, your job is to test several passwords on <a href="https://howsecureismypassword.net/" target="_blank">https://howsecureismypassword.net/</a>
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@ -10,4 +10,4 @@
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<!-- Stop Instructions -->
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<br>
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<p><b>Основные цели и задачи:</b> </p>
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Попробуйте проверить несколько используемых вами паролей на стойкость вот на этом сервисе - <a href="https://www.cnlab.ch/codecheck" target="_blank">https://www.cnlab.ch/codecheck</a>
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Попробуйте проверить несколько используемых вами паролей на стойкость вот на этом сервисе - <a href="https://howsecureismypassword.net/" target="_blank">https://howsecureismypassword.net/</a>
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