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/**
* 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 = "/hash-00/BenchmarkTest00009")
public class BenchmarkTest00009 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
java.security.Provider[] provider = java.security.Security.getProviders();
java.security.MessageDigest md;
try {
if (provider.length > 1) {
md = java.security.MessageDigest.getInstance("sha-384", provider[0]);
} else {
md = java.security.MessageDigest.getInstance("sha-384", "SUN");
}
byte[] input = {(byte) '?'};
Object inputParam = param;
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.TESTFILES_DIR),
"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");
}
}
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