Re: [PoC] Federated Authn/z with OAUTHBEARER

From: Bruce Momjian <bruce(at)momjian(dot)us>
To: Wolfgang Walther <walther(at)technowledgy(dot)de>
Cc: Jacob Champion <jacob(dot)champion(at)enterprisedb(dot)com>, Daniel Gustafsson <daniel(at)yesql(dot)se>, Christoph Berg <myon(at)debian(dot)org>, Andres Freund <andres(at)anarazel(dot)de>, Peter Eisentraut <peter(at)eisentraut(dot)org>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, PostgreSQL Hackers <pgsql-hackers(at)postgresql(dot)org>, Thomas Munro <thomas(dot)munro(at)gmail(dot)com>, Nazir Bilal Yavuz <byavuz81(at)gmail(dot)com>, Antonin Houska <ah(at)cybertec(dot)at>
Subject: Re: [PoC] Federated Authn/z with OAUTHBEARER
Date: 2025-04-08 17:02:11
Message-ID: Z_VWk7Xr-78PV7Cl@momjian.us
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On Tue, Apr 8, 2025 at 06:57:18PM +0200, Wolfgang Walther wrote:
> Jacob Champion:
> > On Tue, Apr 8, 2025 at 9:32 AM Wolfgang Walther <walther(at)technowledgy(dot)de> wrote:
> > > And that should also not be a problem for distributions - they could offer a libpq and a libpq_oauth package, where only one of them can be installed at the same time, I guess? *
> > My outsider understanding is that maintaining this sort of thing
> > becomes a major headache, because of combinatorics. You don't really
> > want to ship a libpq and libpq-with-gss and libpq-with-oauth and
> > libpq-with-oauth-and-gss and ...
>
> That would only be the case, if you were to consider those other
> dependencies as "dangerous" as cURL. But we already depend on them. So if
> it's really the case that cURL is that much worse, that we consider loading
> it as a module... then the combinatorics should not be a problem either.
>
> However, if the other deps are considered problematic as well, then the ship
> has already sailed, and there is not point for a special case here anymore.

Yes, I think this is what I am asking too. For me it was curl's
security reputation and whether that would taint the security reputation
of libpq. For Tom, I think it was the dependency additions.

--
Bruce Momjian <bruce(at)momjian(dot)us> https://momjian.us
EDB https://enterprisedb.com

Do not let urgent matters crowd out time for investment in the future.

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