Re: Design Considerations for New Authentication Methods

From: Josh Berkus <josh(at)agliodbs(dot)com>
To: pgsql-hackers(at)postgresql(dot)org
Cc: "Magnus Hagander" <mha(at)sollentuna(dot)net>, mark(at)mark(dot)mielke(dot)cc, "Joshua D(dot) Drake" <jd(at)commandprompt(dot)com>, "Tom Lane" <tgl(at)sss(dot)pgh(dot)pa(dot)us>, "Andrew Sullivan" <ajs(at)crankycanuck(dot)ca>
Subject: Re: Design Considerations for New Authentication Methods
Date: 2006-11-04 20:03:12
Message-ID: 200611041203.12509.josh@agliodbs.com
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Tom, Josh, etc.:

> But if you're looking for a "big application" that uses Kerberos,
> there's that pesky thing called Windows. Every single Windows machine in
> an active directory domain environment is a Kerberos client, and uses
> Kerberos for authentication to all network services.

Kerberos with GSSAPI is also widely used for Solaris, so supporting it helps a
lot in getting a large proportion of Solaris users to adopt PostgreSQL.

> So Kerberos is definitly big. And more and more apps do support GSSAPI
> for authentication. Not that many apps support "raw kerberos" as pgsql
> does, probably because it does have some compatibility issues and such
> things.

Yes ... if we were looking to cut down on both code and dependency bugs, we
might consider desupporting "raw Kerberos". At this point, I think that
everyone who supports Kerberos supports GSSAPI, unless we're still committed
to supporting users of Red Hat 7.0 (Tom?).

--
Josh Berkus
PostgreSQL @ Sun
San Francisco

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