topic How about this? This would be in Network Access Control

ISE 1.4 Guest Portal Customisation - Prevent users from saving passwords in browser

James Rule — Mon, 11 Mar 2019 06:13:59 GMT

Cannot use custom HTML on ISE 1.4

I did a quick research and it

kurmai — Thu, 12 Nov 2015 22:45:24 GMT

I did a quick research and it seems like even with regular HTML with javascript there's no easy way to prevent browsers from offering to save the password. Check out this discussion:

http://stackoverflow.com/questions/23177225/how-do-i-disable-the-save-password-bubble-in-chrome-using-javascript

It does mention a workaround which is to use regular text type for the password field, and then use a css to mask it, but I don't see a way to modify that part of the portal HTML.

Thanks for that, some more

James Rule — Fri, 13 Nov 2015 00:19:21 GMT

Thanks for that, some more research shows that all mainstream browsers now ignore the autocomplete=off HTML tag which prevents local password save. The Guest Portal HTML contains this tag, but is now has no effect.

The links you provided show some workarounds, but these require modification to the Guest Portal HTML which doesn't seem to be possible in ISE 1.4

I've now opened a TAC case to see what's possible and will post the outcome here.

How about this? This would be

Jason Kunst — Wed, 02 Dec 2015 16:50:34 GMT

How about this? This would be put on the login page under Optional Content 2

See info on how to put javascript on the page in our design guide site

Guest and Web Authentication
ISE Web Portal Customization Options (PDF - 2 MB)

<div class="cisco-ise-optional-content-2" id="ui_login_optional_content_2">
        <script>
(function(){
   jQuery(document).ready(function() {
   jQuery("[name='user.password']").removeAttr("autocomplete");
   jQuery("[name='user.username']").removeAttr("autocomplete");

   });
})();
</script>

HI Jason,

James Rule — Thu, 03 Dec 2015 04:12:07 GMT

HI Jason,

Thanks for that. I tried adding the script into the Optional Content 2 field, but it doesn't seem to have done anything. I've attached the html code I get when I go to the portal test URL. I've only tested with Firefox, but it is definitely still prompting me to save the password.

Lookign at the portal builder it has an option to enable and disable password caching. Could this be the answer I am lookign for? I haven't been able to test this as the portal upload tool isn't working properly for me.

Cheers

James

No the portal builder option

Jason Kunst — Thu, 03 Dec 2015 04:26:52 GMT

No the portal builder option is something different. Its not recommend to use the portal builder for anything besides major layout changes where needed

did you make sure you followed the instructions in the how-to guide for working with JavaScript? Specifically on how to set ISE to allow the use of it?

Hi Jason,

James Rule — Sun, 06 Dec 2015 23:59:20 GMT

Hi Jason,

I enabled HTML and JavaScript portal customisation as per your document, which is working, and I can do the example exercise 1 from the document, which works fine.

If I past the script you supplied in, it seems to have no effect, and Firefox still prompts me to save the password.

One option that was put to me was to change the type of the password field to text which would stop browsers from prompting to save the password. The downside of this is that the password would be visibile while typing it it, but this is something that the customer would be OK with. Is it possible to do something like this using JavaScript?

Cheers

James