Re: SCRAM in the PG 10 release notes

From: Michael Paquier <michael(dot)paquier(at)gmail(dot)com>
To: Peter Eisentraut <peter(dot)eisentraut(at)2ndquadrant(dot)com>
Cc: Jeff Janes <jeff(dot)janes(at)gmail(dot)com>, Heikki Linnakangas <hlinnaka(at)iki(dot)fi>, Noah Misch <noah(at)leadboat(dot)com>, Bruce Momjian <bruce(at)momjian(dot)us>, Robert Haas <robertmhaas(at)gmail(dot)com>, Andreas Karlsson <andreas(at)proxel(dot)se>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: SCRAM in the PG 10 release notes
Date: 2017-09-20 01:44:46
Message-ID: CAB7nPqSCvssNB7cEfPLpropxPNnjxd71G695056w9pD6bhx=Pw@mail.gmail.com
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On Wed, Sep 20, 2017 at 9:45 AM, Peter Eisentraut
<peter(dot)eisentraut(at)2ndquadrant(dot)com> wrote:
> On 9/19/17 17:55, Jeff Janes wrote:
>> I guess I'm late to the party, but I don't see why this is needed at
>> all. We encourage people to use any and all new features which are
>> appropriate to them--that is why we implement new features. Why does
>> this feature need a special invitation?
>
> It's not clear to me how an average user would get from the press
> release or release notes to upgrading their installation to use
> SCRAM-based authentication and passwords. A little bit more guidance
> somewhere would be helpful.
>
> The patch that Heikki posted seemed reasonable to me as a starting
> point, but there probably needs to be more "how" information somewhere.

I agree with that.

+ <para>
+ Installations using MD5 authentication are encouraged to switch to
+ SCRAM-SHA-256, unless using older client programs or drivers that don't
+ support it yet.
+ </para>
I think that the addition of a link to
https://wiki.postgresql.org/wiki/List_of_drivers would be appropriate.
--
Michael

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