Re: Proposal: Support custom authentication methods using hooks

From: Peter Eisentraut <peter(dot)eisentraut(at)enterprisedb(dot)com>
To: Stephen Frost <sfrost(at)snowman(dot)net>, Andres Freund <andres(at)anarazel(dot)de>
Cc: samay sharma <smilingsamay(at)gmail(dot)com>, pgsql-hackers(at)lists(dot)postgresql(dot)org
Subject: Re: Proposal: Support custom authentication methods using hooks
Date: 2022-03-03 09:30:19
Message-ID: eacbd52f-07a4-32be-e3df-85ea58f0e373@enterprisedb.com
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On 02.03.22 21:26, Stephen Frost wrote:
> Part of the point, for my part anyway, of dropping support for plaintext
> transmission would be to remove support for that from libpq, otherwise a
> compromised server could still potentially convince a client to provide
> a plaintext password be sent to it.

I think there should be a generalized feature for client-side selecting
or filtering of authentication methods. As long as there exists more
than one method, there will be tradeoffs and users might want to avoid
one or the other. I don't think removing a method outright is the right
solution for that.

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