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Hotspot Javascript Encyption Example
Posted: Tue Mar 01, 2005 12:31 am
by omnicron
Does someone have an example of the Javascript and login fields required to make the login page work when posting back to the Mikrotik login page. I got the fields to work but not with encryption turned on.
Thanks
Tim
Posted: Tue Mar 01, 2005 8:36 pm
by adavis
did you happen to remove teh %main% tag from the login.html? i had the same problem and realized i had removed this by accident.
Posted: Tue Mar 01, 2005 9:09 pm
by omnicron
I have that.. The login.html did not have the Javascript on it in the Mikrotik router.. I did not realize how the login was working and we have an external webserver posting to the /login on the MT. We figured out how the /login form worked but dont understand how the Javascript MD5 hash works with the post command. The MT docs do not seem to actually have that information.
Tim
Posted: Tue Mar 01, 2005 9:31 pm
by adavis
i haven't used an external webserver to do this, but i'm sure it's just the same. Using an external webserver the %main% will not work. I'd suggest loading the hotspot with the defaults and then view the login page from the web browser, and that will show you all the javascript needed. %main% acts as an include. Hope this helps.
Posted: Wed Mar 02, 2005 4:00 am
by omnicron
I have main but from what I understand you have to post to the Javascript which then will post to the MT hotspot. Do you have that example.. my hostspot is in service and I dont want to break it..
Thanks
Tim
Posted: Wed Mar 02, 2005 4:34 am
by adavis
This should be it, be sure to change "YOURIP" to.... your ip
I haven't tested it, but from the looks of it this isexactly what you need... also take note of the /md5.js that will need to be on your external webserver in the appropiate path.
<script language="JavaScript" src="/md5.js">
</script>
<form name="sendin" action="http://YOURIP/login" method="post">
<input type="hidden" name="user">
<input type="hidden" name="password">
<input type="hidden" name="popup">
<input type="hidden" name="popup-present" value="true">
<input type="hidden" name="domain" value="">
</form>
<script language="JavaScript">
<!--
function doLogin() {
if (document.login.popup.value == 'true' || document.login.popup.value == 'false') {
document.sendin.popup.value = document.login.popup.value;
}
else {
document.sendin.popup.value = document.login.popup.checked;
}
document.sendin.user.value = document.login.user.value;
var frmXXX = document.login.elements['domain'];
if (frmXXX) {
document.sendin.domain.value = document.login.domain.value;
}
document.sendin.password.value = hexMD5('\130' + document.login.password.value + '\142\004\003\132\264\003\100\344\226\202\355\325\136\304\070\355');
document.sendin.submit();
}
//-->
</script>