Re: Allowing SSL connection of v11 client to v10 server with SCRAM channel binding

From: Peter Eisentraut <peter(dot)eisentraut(at)2ndquadrant(dot)com>
To: Michael Paquier <michael(dot)paquier(at)gmail(dot)com>
Cc: PostgreSQL mailing lists <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Allowing SSL connection of v11 client to v10 server with SCRAM channel binding
Date: 2017-12-08 15:23:55
Message-ID: 9018405c-6fc6-e6a1-98ac-4b6c94ae4273@2ndquadrant.com
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On 12/1/17 18:11, Michael Paquier wrote:
> Cool. Thanks. For REL_10_STABLE, I would suggest the attached patch
> then. This ensures that eSws is checked in the final message and that
> the cbind-flag sent in the first message maps with the data of the
> final message in the backend. I have checked with the following
> configurations with a v10 backend:
> - v11 libpq with SSL
> - v11 libpq without SSL
> - v10 libpq with SSL
> - v10 libpq without SSL
> And in all cases the connection is accepted as it should.

Committed.

--
Peter Eisentraut http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services

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