Extension:AutomaticCAS USER/en

Automatic CAS Authentication extension automatically logs users using the CAS Server. It is possible to do a single sign out configuration.

Save the file as /extensions/Auth_cas/Auth_cas.php

Download phpCAS library and save in /extensions/Auth_cas. So, you can download a package with all files in iEcolab

Then place the following two lines in your LocalSettings.php file:

Note: Using this extension sets $wgMinimalPasswordLength to zero