Re: "peer" authentication: cannot make "pg_ident.conf" work as I believe that the doc says that it should

From: Karsten Hilbert <Karsten(dot)Hilbert(at)gmx(dot)net>
To: pgsql-general(at)lists(dot)postgresql(dot)org
Subject: Re: "peer" authentication: cannot make "pg_ident.conf" work as I believe that the doc says that it should
Date: 2022-10-30 16:16:47
Message-ID: Y16jb7tNR3G/dSd8@hermes.hilbert.loc
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Am Sat, Oct 29, 2022 at 09:15:08PM -0700 schrieb Adrian Klaver:

> > *# MAPNAME    SYSTEM-USERNAME   PG-USERNAME*
> > *# -------    ---------------   -----------
> >   bllewell   mary              mary
> > *
> >
> >
> >As has been said numerous times, it is utterly pointless to define a mapping like this
> >- you get mary-is-mary for free just by saying peer.

It certainly is but he probably did it just to check whether
anything changes when another code path is run (the mapping)
while the previously-working result (= successful login)
should not change (mary is still mary). despite the
additional code path.

It seems to be a way of bisecting in order to verify/falsify
assumptions in his mental model.

Karsten
--
GPG 40BE 5B0E C98E 1713 AFA6 5BC0 3BEA AC80 7D4F C89B

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