org.owasp.benchmark.testcode.BenchmarkTest01846.java Source code

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Here is the source code for org.owasp.benchmark.testcode.BenchmarkTest01846.java

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/**
* OWASP Benchmark Project v1.2
*
* This file is part of the Open Web Application Security Project (OWASP)
* Benchmark Project. For details, please see
* <a href="https://www.owasp.org/index.php/Benchmark">https://www.owasp.org/index.php/Benchmark</a>.
*
* 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.
*
* 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 Nick Sanidas <a href="https://www.aspectsecurity.com">Aspect Security</a>
* @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 = "/hash-02/BenchmarkTest01846")
public class BenchmarkTest01846 extends HttpServlet {

    private static final long serialVersionUID = 1L;

    @Override
    public void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        javax.servlet.http.Cookie userCookie = new javax.servlet.http.Cookie("BenchmarkTest01846", "someSecret");
        userCookie.setMaxAge(60 * 3); //Store cookie for 3 minutes
        userCookie.setSecure(true);
        userCookie.setPath(request.getRequestURI());
        response.addCookie(userCookie);
        javax.servlet.RequestDispatcher rd = request.getRequestDispatcher("/hash-02/BenchmarkTest01846.html");
        rd.include(request, response);
    }

    @Override
    public void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");

        javax.servlet.http.Cookie[] theCookies = request.getCookies();

        String param = "noCookieValueSupplied";
        if (theCookies != null) {
            for (javax.servlet.http.Cookie theCookie : theCookies) {
                if (theCookie.getName().equals("BenchmarkTest01846")) {
                    param = java.net.URLDecoder.decode(theCookie.getValue(), "UTF-8");
                    break;
                }
            }
        }

        String bar = doSomething(request, param);

        java.security.Provider[] provider = java.security.Security.getProviders();
        java.security.MessageDigest md;

        try {
            if (provider.length > 1) {

                md = java.security.MessageDigest.getInstance("SHA1", provider[0]);
            } else {
                md = java.security.MessageDigest.getInstance("SHA1", "SUN");
            }
            byte[] input = { (byte) '?' };
            Object inputParam = bar;
            if (inputParam instanceof String)
                input = ((String) inputParam).getBytes();
            if (inputParam instanceof java.io.InputStream) {
                byte[] strInput = new byte[1000];
                int i = ((java.io.InputStream) inputParam).read(strInput);
                if (i == -1) {
                    response.getWriter().println(
                            "This input source requires a POST, not a GET. Incompatible UI for the InputStream source.");
                    return;
                }
                input = java.util.Arrays.copyOf(strInput, i);
            }
            md.update(input);

            byte[] result = md.digest();
            java.io.File fileTarget = new java.io.File(
                    new java.io.File(org.owasp.benchmark.helpers.Utils.testfileDir), "passwordFile.txt");
            java.io.FileWriter fw = new java.io.FileWriter(fileTarget, true); //the true will append the new data
            fw.write("hash_value=" + org.owasp.esapi.ESAPI.encoder().encodeForBase64(result, true) + "\n");
            fw.close();
            response.getWriter()
                    .println("Sensitive value '" + org.owasp.esapi.ESAPI.encoder().encodeForHTML(new String(input))
                            + "' hashed and stored<br/>");

        } catch (java.security.NoSuchAlgorithmException e) {
            System.out.println(
                    "Problem executing hash - TestCase java.security.MessageDigest.getInstance(java.lang.String,java.security.Provider)");
            throw new ServletException(e);
        } catch (java.security.NoSuchProviderException e) {
            System.out.println(
                    "Problem executing hash - TestCase java.security.MessageDigest.getInstance(java.lang.String,java.security.Provider)");
            throw new ServletException(e);
        }

        response.getWriter().println(
                "Hash Test java.security.MessageDigest.getInstance(java.lang.String,java.security.Provider) executed");
    } // end doPost

    private static String doSomething(HttpServletRequest request, String param)
            throws ServletException, IOException {

        String bar = org.apache.commons.lang.StringEscapeUtils.escapeHtml(param);

        return bar;
    }
}