From: | Joe Conway <mail(at)joeconway(dot)com> |
---|---|
To: | Robert Haas <robertmhaas(at)gmail(dot)com> |
Cc: | Stephen Frost <sfrost(at)snowman(dot)net>, Joshua Brindle <joshua(dot)brindle(at)crunchydata(dot)com>, "Bossart, Nathan" <bossartn(at)amazon(dot)com>, Nathan Bossart <nathandbossart(at)gmail(dot)com>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
Subject: | Re: [PATCH v2] use has_privs_for_role for predefined roles |
Date: | 2022-03-28 20:03:33 |
Message-ID: | bda9a379-8585-ce0e-a133-9e2697be9497@joeconway.com |
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Lists: | pgsql-hackers |
On 3/28/22 15:56, Robert Haas wrote:
> On Mon, Mar 21, 2022 at 4:15 PM Joe Conway <mail(at)joeconway(dot)com> wrote:
>> Robert -- any opinion on this? If I am not mistaken it is code that you
>> are actively working on.
>
> Woops, I only just saw this. I don't mind if you want to change the
> calls to is_member_of_role() in basebackup_server.c and
> basebackup_to_shell.c to has_privs_of_role().
No worries -- I will take care of that shortly.
> However, it's not clear to me why it's different than the calls we
> have in other places, like calculate_database_size() and the
> relatively widely-used check_is_member_of_role().
I will have to go refresh my memory, but when I looked at those sites
closely it all made sense to me.
I think most if not all of them were checking for the ability to switch
to the other role, not actually checking for privileges by virtue of
belonging to that role.
> As long as we have a bunch of different practices in different parts
> of the code base I can't see people getting this right consistently
> ... leaving aside any possible disagreement about which way is
> "right".
When I take the next pass I can consider whether additional comments
will help and report back.
Joe
--
Crunchy Data - http://crunchydata.com
PostgreSQL Support for Secure Enterprises
Consulting, Training, & Open Source Development
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