[Koha] Failing authentication via CAS after update to Koha 21.11.09

[Tomas Cohen Arazi]

Are you sure the CAS server is functional? Can you try pointing your Koha
or a replica to the Apereo XAS demo sites?

For debugging, you should use

warn "$variable";

And look for those warns in the usual logs. Remember to restart plack
everytime you change the code.

Hope it helps!

El lun, 11 jul 2022 8:41, Michael Kuhn <mik at adminkuhn.ch> escribió:

> Hi
>
> We are using Debian GNU/Linux 10 with Koha 21.11.09 (after an update
> from Debian 9 and Koha 19.05.02).
>
> Since the update the CAS authentication via Koha OPAC is no more
> working. The content of system preferences "OPACBaseURL",
> "casAuthentication", "casLogout" and "casServerUrl" has not changed; the
> new preference "casServerVersion" ist correctly set to "CAS 2 or earlier".
>
> It is possible to successfully log into the CAS server but when trying
> to access the Koha OPAC via CAS ("Log in using a CAS account") the
> response is always "Sorry, the CAS login failed." and the user is not
> logged into his Koha account. The logs don't show no error.
>
> I was checking all changes made in bugs 21973 22585 23771 20854 and
> 28417 but to no avail.
>
> Does anyone have an idea how to debug this problem?
>
> Best wishes: Michael
> --
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