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Re: Announcing mod_auth_gssapi

daemon@ATHENA.MIT.EDU (Simo Sorce)
Fri Aug 15 08:39:23 2014

Message-ID: <1408106342.15168.42.camel@willson.usersys.redhat.com>
From: Simo Sorce <simo@redhat.com>
To: Rick van Rein <rick@openfortress.nl>
Date: Fri, 15 Aug 2014 08:39:02 -0400
In-Reply-To: <5E2F591B-75ED-4398-A74E-DE1652A92EF5@openfortress.nl>
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On Fri, 2014-08-15 at 10:04 +0200, Rick van Rein wrote:
> Hello Simo,
> 
> > I have recently released a new module for Apache called mod_auth_gssapi
> > to modernize a little bit on the ancient and substantially unmaintained
> > mod_auth_kerb.
> 
> Splendid, thank you very much!
> 
> Have you considered including advanced facilities like S4U2Proxy
> (and perhaps S4U2Self) with Constrained Delegation?

mod_auth_gssapi does support exporting the evidence ticket to a ccache
so that the web application can use it to perform s4u2proxy requests
using the "delegated" ticket.

>   It could be
> helpful with many things, for instance WebSockets to IMAP / SMTP
> for webmail applications.

Indeed this is one of the primary use case, we have a patch in
RHEL/Fedora's mod_auth_kerb too to do this.

> Are you, or is anyone else, aware of a similar facility for Nginx?

No, but if the code does not require enormous changes I could consider
restructuring it to build a nginx module too (patches would also be
welcome :-)

Simo.

-- 
Simo Sorce * Red Hat, Inc * New York

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