diff --git a/serverSideScript.js b/serverSideScript.js
index a362f05..730e4b1 100644
--- a/serverSideScript.js
+++ b/serverSideScript.js
@@ -21,6 +21,7 @@
 //  origHref - Original request URL without query (before URL rewriting)
 //  redirect - Method to redirect.
 //  parsePostData - Method to parse POST data.
+//  authUser - Authenticated HTTP user.
 //Along with elements added by this implementation:
 //  disableEndElseCallbackExecute - Determines execution of elseCallback on end
 //  filterHeaders - Removes invalid HTTP/1.0 headers
diff --git a/svr.js b/svr.js
index 3d5a019..b37d361 100644
--- a/svr.js
+++ b/svr.js
@@ -1655,7 +1655,7 @@ if (!disableMods) {
   if (fs.existsSync(SSJSPath) && fs.statSync(SSJSPath).isFile()) {
     try {
       // Prepend necessary modules and variables to the custom server side script
-      var modhead = "var readline = require('readline');\r\nvar os = require('os');\r\nvar http = require('http');\r\nvar url = require('url');\r\nvar fs = require('fs');\r\nvar path = require('path');\r\n" + (hexstrbase64 === undefined ? "" : "var hexstrbase64 = require('../hexstrbase64/index.js');\r\n") + (crypto.__disabled__ === undefined ? "var crypto = require('crypto');\r\nvar https = require('https');\r\n" : "") + "var stream = require('stream');\r\nvar customvar1;\r\nvar customvar2;\r\nvar customvar3;\r\nvar customvar4;\r\n\r\nfunction Mod() {}\r\nMod.prototype.callback = function callback(req, res, serverconsole, responseEnd, href, ext, uobject, search, defaultpage, users, page404, head, foot, fd, elseCallback, configJSON, callServerError, getCustomHeaders, origHref, redirect, parsePostData) {\r\nreturn function () {\r\nvar disableEndElseCallbackExecute = false;\r\nfunction filterHeaders(e){var r={};return Object.keys(e).forEach((function(t){null!==e[t]&&void 0!==e[t]&&(\"object\"==typeof e[t]?r[t]=JSON.parse(JSON.stringify(e[t])):r[t]=e[t])})),r}\r\nfunction checkHostname(e){if(void 0===e||\"*\"==e)return!0;if(req.headers.host&&0==e.indexOf(\"*.\")&&\"*.\"!=e){var r=e.substr(2);if(req.headers.host==r||req.headers.host.indexOf(\".\"+r)==req.headers.host.length-r.length-1)return!0}else if(req.headers.host&&req.headers.host==e)return!0;return!1}\r\nfunction checkHref(e){return href==e||\"win32\"==os.platform()&&href.toLowerCase()==e.toLowerCase()}\r\n";
+      var modhead = "var readline = require('readline');\r\nvar os = require('os');\r\nvar http = require('http');\r\nvar url = require('url');\r\nvar fs = require('fs');\r\nvar path = require('path');\r\n" + (hexstrbase64 === undefined ? "" : "var hexstrbase64 = require('../hexstrbase64/index.js');\r\n") + (crypto.__disabled__ === undefined ? "var crypto = require('crypto');\r\nvar https = require('https');\r\n" : "") + "var stream = require('stream');\r\nvar customvar1;\r\nvar customvar2;\r\nvar customvar3;\r\nvar customvar4;\r\n\r\nfunction Mod() {}\r\nMod.prototype.callback = function callback(req, res, serverconsole, responseEnd, href, ext, uobject, search, defaultpage, users, page404, head, foot, fd, elseCallback, configJSON, callServerError, getCustomHeaders, origHref, redirect, parsePostData, authUser) {\r\nreturn function () {\r\nvar disableEndElseCallbackExecute = false;\r\nfunction filterHeaders(e){var r={};return Object.keys(e).forEach((function(t){null!==e[t]&&void 0!==e[t]&&(\"object\"==typeof e[t]?r[t]=JSON.parse(JSON.stringify(e[t])):r[t]=e[t])})),r}\r\nfunction checkHostname(e){if(void 0===e||\"*\"==e)return!0;if(req.headers.host&&0==e.indexOf(\"*.\")&&\"*.\"!=e){var r=e.substr(2);if(req.headers.host==r||req.headers.host.indexOf(\".\"+r)==req.headers.host.length-r.length-1)return!0}else if(req.headers.host&&req.headers.host==e)return!0;return!1}\r\nfunction checkHref(e){return href==e||\"win32\"==os.platform()&&href.toLowerCase()==e.toLowerCase()}\r\n";
       var modfoot = "\r\nif(!disableEndElseCallbackExecute) {\r\ntry{\r\nelseCallback();\r\n} catch(err) {\r\n}\r\n}\r\n}\r\n}\r\nmodule.exports = Mod;";
       // Write the modified server side script to the temp folder
       fs.writeFileSync(__dirname + "/temp/" + tempServerSideScriptName, modhead + fs.readFileSync(SSJSPath) + modfoot);
@@ -3380,6 +3380,9 @@ if (!cluster.isPrimary) {
       }
     }
 
+    // Authenticated user variable
+    var authUser = null;
+
     // URL-related objects.
     var uobject = parseURL(req.url);
     var search = uobject.search;
@@ -3417,7 +3420,7 @@ if (!cluster.isPrimary) {
       }
 
       useMods.reverse().forEach(function (modO) {
-        modFunction = modO.callback(req, res, serverconsole, responseEnd, href, ext, uobject, search, "index.html", users, page404, head, foot, "", modFunction, configJSON, callServerError, getCustomHeaders, origHref, redirect, parsePostData);
+        modFunction = modO.callback(req, res, serverconsole, responseEnd, href, ext, uobject, search, "index.html", users, page404, head, foot, "", modFunction, configJSON, callServerError, getCustomHeaders, origHref, redirect, parsePostData, authUser);
       });
 
       // Execute modFunction
@@ -3426,7 +3429,7 @@ if (!cluster.isPrimary) {
 
     var vresCalled = false;
 
-    function vres(req, res, serverconsole, responseEnd, href, ext, uobject, search, defaultpage, users, page404, head, foot, fd, callServerError, getCustomHeaders, origHref, redirect, parsePostData) {
+    function vres(req, res, serverconsole, responseEnd, href, ext, uobject, search, defaultpage, users, page404, head, foot, fd, callServerError, getCustomHeaders, origHref, redirect, parsePostData, authUser) {
       return function () {
         if (vresCalled) {
           process.emitWarning("elseCallback() invoked multiple times.", {
@@ -4745,8 +4748,9 @@ if (!cluster.isPrimary) {
                         }
                       }
                       serverconsole.reqmessage("Client is logged in as \"" + String(username).replace(/[\r\n]/g, "") + "\".");
+                      authUser = username;
                       redirectTrailingSlashes(function () {
-                        modExecute(mods, vres(req, res, serverconsole, responseEnd, href, ext, uobject, search, "index.html", users, page404, head, foot, "", callServerError, getCustomHeaders, origHref, redirect, parsePostData));
+                        modExecute(mods, vres(req, res, serverconsole, responseEnd, href, ext, uobject, search, "index.html", users, page404, head, foot, "", callServerError, getCustomHeaders, origHref, redirect, parsePostData, authUser));
                       });
                     }
                   } catch (err) {
@@ -4795,7 +4799,7 @@ if (!cluster.isPrimary) {
             }
           } else {
             redirectTrailingSlashes(function () {
-              modExecute(mods, vres(req, res, serverconsole, responseEnd, href, ext, uobject, search, "index.html", users, page404, head, foot, "", callServerError, getCustomHeaders, origHref, redirect, parsePostData));
+              modExecute(mods, vres(req, res, serverconsole, responseEnd, href, ext, uobject, search, "index.html", users, page404, head, foot, "", callServerError, getCustomHeaders, origHref, redirect, parsePostData, authUser));
             });
           }
         }