[TYPO3-user-registration] feuser and single sign on

[Peter]

Hi All

I am not sure if this is the right forum for this.
If I don't get any replies here I may end up cross posting
  this to .dev.

I am looking at Single Sign-On (t3 extension naw_single_signon)
It looks like it has been abandoned, there is no recent activity
on the Single Sign-On web site (http://www.single-signon.com)
either and the form looks like it has been spammed.

Is there another Single Sign-On extension that works with feusers
and has links to Moodle?

I was wondering if any body has gotten this to work with Moodle?
(There is an add-on for Moodle at the Single Sign-On web site
but I am not having any success with it.)

Thank you
Peter