OpenWebModules.java

package servlets.admin.moduleManagement;

import dbProcs.Setter;
import jakarta.servlet.ServletException;
import jakarta.servlet.http.Cookie;
import jakarta.servlet.http.HttpServlet;
import jakarta.servlet.http.HttpServletRequest;
import jakarta.servlet.http.HttpServletResponse;
import jakarta.servlet.http.HttpSession;
import java.io.IOException;
import java.io.PrintWriter;
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
import servlets.module.challenge.XxeChallenge1;
import servlets.module.lesson.XxeLesson;
import utils.ShepherdLogManager;
import utils.Validate;

public class OpenWebModules extends HttpServlet {

  private static final long serialVersionUID = 1L;
  private static final Logger log = LogManager.getLogger(OpenWebModules.class);

  /**
   * Control class used to open all Only Web Categories when called by an administrator
   *
   * @param request the HTTP Request
   * @param response the HTTP Response
   */
  public void doPost(HttpServletRequest request, HttpServletResponse response)
      throws ServletException, IOException {
    String servletName = "servlets.module.OpenWebModules";
    String unsafeLevels;
    // Setting IpAddress To Log and taking header for original IP if forwarded from proxy
    ShepherdLogManager.setRequestIp(request.getRemoteAddr(), request.getHeader("X-Forwarded-For"));
    log.debug("&&& " + servletName + " &&&");
    PrintWriter out = response.getWriter();
    out.print(getServletInfo());
    String htmlOutput;
    HttpSession ses = request.getSession(true);
    Cookie tokenCookie = Validate.getToken(request.getCookies());
    Object tokenParmeter = request.getParameter("csrfToken");
    if (Validate.validateAdminSession(ses, tokenCookie, tokenParmeter)) {
      ShepherdLogManager.setRequestIp(
          request.getRemoteAddr(),
          request.getHeader("X-Forwarded-For"),
          ses.getAttribute("userName").toString());
      if (Validate.validateTokens(tokenCookie, tokenParmeter)) {
        unsafeLevels = request.getParameter("unsafeLevels");
        if (unsafeLevels == null) {
          unsafeLevels = "disable";
        }
        log.debug("Unsafe Levels: " + unsafeLevels);
        String ApplicationRoot = getServletContext().getRealPath("");

        switch (unsafeLevels) {
          case "enable":
            Setter.openOnlyWebCategories(ApplicationRoot, 0);
            Setter.openOnlyWebCategories(ApplicationRoot, 1);
            XxeLesson.createXxeLessonSolutionFile();
            XxeChallenge1.createXxeChallenge1SolutionFile();
            htmlOutput =
                "<p style='color:red'>[WARNING] Server is vulnerable. Unsafe levels open!<p><h3"
                    + " class='title'>Only Web Levels Are Now Open (including unsafe"
                    + " levels)</h3><p>All of the Security Shepherd Web Application Security levels"
                    + " are now open! All other categories have been closed.</p>";
            break;
          case "disable":
            Setter.closeAllModules(ApplicationRoot);
            Setter.openOnlyWebCategories(ApplicationRoot, 0);
            htmlOutput =
                "<h3 class='title'>Only Web Levels Are Now Open</h3><p>All of the Security Shepherd"
                    + " Web Application Security levels are now open! All other categories have"
                    + " been closed.</p>";
            break;
          default:
            Setter.openOnlyWebCategories(ApplicationRoot, 0);
            htmlOutput =
                "<h3 class='title'>Only Web Levels Are Now Open</h3><p>All of the Security Shepherd"
                    + " Web Application Security levels are now open! All other categories have"
                    + " been closed.</p>";
            break;
        }

      } else {
        log.debug("CSRF Tokens did not match");
        htmlOutput =
            "<h3 class='title'>Error</h3><p>CSRF Tokens Did Not Match. Function Aborted</p>";
      }
    } else {
      log.error("Invalid Session Detected");
      htmlOutput = "<img src=\"css/images/loggedOutSheep.jpg\" /><br/>";
    }
    out.write(htmlOutput);
    log.debug("&&& END " + servletName + " &&&");
  }
}