File size: 4,966 Bytes
a8f5cdb |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 |
/**
* OWASP Benchmark v1.2
*
* <p>This file is part of the Open Web Application Security Project (OWASP) Benchmark Project. For
* details, please see <a
* href="https://owasp.org/www-project-benchmark/">https://owasp.org/www-project-benchmark/</a>.
*
* <p>The OWASP Benchmark 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, version 2.
*
* <p>The OWASP Benchmark 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.
*
* @author Dave Wichers
* @created 2015
*/
package org.owasp.benchmark.testcode;
import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
@WebServlet(value = "/weakrand-00/BenchmarkTest00010")
public class BenchmarkTest00010 extends HttpServlet {
private static final long serialVersionUID = 1L;
@Override
public void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
doPost(request, response);
}
@Override
public void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
// some code
response.setContentType("text/html;charset=UTF-8");
String param = "";
java.util.Enumeration<String> names = request.getHeaderNames();
while (names.hasMoreElements()) {
String name = (String) names.nextElement();
if (org.owasp.benchmark.helpers.Utils.commonHeaders.contains(name)) {
continue; // If standard header, move on to next one
}
java.util.Enumeration<String> values = request.getHeaders(name);
if (values != null && values.hasMoreElements()) {
param = name; // Grabs the name of the first non-standard header as the parameter
// value
break;
}
}
// Note: We don't URL decode header names because people don't normally do that
try {
int randNumber = java.security.SecureRandom.getInstance("SHA1PRNG").nextInt(99);
String rememberMeKey = Integer.toString(randNumber);
String user = "SafeInga";
String fullClassName = this.getClass().getName();
String testCaseNumber =
fullClassName.substring(
fullClassName.lastIndexOf('.') + 1 + "BenchmarkTest".length());
user += testCaseNumber;
String cookieName = "rememberMe" + testCaseNumber;
boolean foundUser = false;
javax.servlet.http.Cookie[] cookies = request.getCookies();
if (cookies != null) {
for (int i = 0; !foundUser && i < cookies.length; i++) {
javax.servlet.http.Cookie cookie = cookies[i];
if (cookieName.equals(cookie.getName())) {
if (cookie.getValue()
.equals(request.getSession().getAttribute(cookieName))) {
foundUser = true;
}
}
}
}
if (foundUser) {
response.getWriter().println("Welcome back: " + user + "<br/>");
} else {
javax.servlet.http.Cookie rememberMe =
new javax.servlet.http.Cookie(cookieName, rememberMeKey);
rememberMe.setSecure(true);
rememberMe.setHttpOnly(true);
rememberMe.setPath(request.getRequestURI()); // i.e., set path to JUST this servlet
// e.g., /benchmark/sql-01/BenchmarkTest01001
request.getSession().setAttribute(cookieName, rememberMeKey);
response.addCookie(rememberMe);
response.getWriter()
.println(
user
+ " has been remembered with cookie: "
+ rememberMe.getName()
+ " whose value is: "
+ rememberMe.getValue()
+ "<br/>");
}
} catch (java.security.NoSuchAlgorithmException e) {
System.out.println("Problem executing SecureRandom.nextInt(int) - TestCase");
throw new ServletException(e);
}
response.getWriter()
.println("Weak Randomness Test java.security.SecureRandom.nextInt(int) executed");
}
}
|