Re: pg_authid.rolpassword format (was Re: Password identifiers, protocol aging and SCRAM protocol)

From: Bruce Momjian <bruce(at)momjian(dot)us>
To: Magnus Hagander <magnus(at)hagander(dot)net>
Cc: Heikki Linnakangas <hlinnaka(at)iki(dot)fi>, Michael Paquier <michael(dot)paquier(at)gmail(dot)com>, Robert Haas <robertmhaas(at)gmail(dot)com>, Andres Freund <andres(at)anarazel(dot)de>, Peter Eisentraut <peter(dot)eisentraut(at)2ndquadrant(dot)com>, David Steele <david(at)pgmasters(dot)net>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, David Fetter <david(at)fetter(dot)org>, Alvaro Herrera <alvherre(at)2ndquadrant(dot)com>, Julian Markwort <julian(dot)markwort(at)uni-muenster(dot)de>, Stephen Frost <sfrost(at)snowman(dot)net>, PostgreSQL mailing lists <pgsql-hackers(at)postgresql(dot)org>, Valery Popov <v(dot)popov(at)postgrespro(dot)ru>
Subject: Re: pg_authid.rolpassword format (was Re: Password identifiers, protocol aging and SCRAM protocol)
Date: 2016-12-14 18:12:05
Message-ID: 20161214181205.GB23459@momjian.us
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On Wed, Dec 14, 2016 at 11:27:15AM +0100, Magnus Hagander wrote:
> I would so like to just drop support for plain passwords completely :) But
> there's a backwards compatibility issue to think about of course.
>
> But -- is there any actual usecase for them anymore?

I thought we recommended 'password' for SSL connections because if you
use MD5 passwords the password text layout is known and that simplifies
cryptanalysis.

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

+ As you are, so once was I. As I am, so you will be. +
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