Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1nOnPz-0006Cd-3b for pgsql-hackers@arkaria.postgresql.org; Mon, 28 Feb 2022 21:18:55 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.92) (envelope-from ) id 1nOnPy-00042O-0H for pgsql-hackers@arkaria.postgresql.org; Mon, 28 Feb 2022 21:18:54 +0000 Received: from makus.postgresql.org ([2001:4800:3e1:1::229]) by malur.postgresql.org with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1nOnPx-00041q-NJ for pgsql-hackers@lists.postgresql.org; Mon, 28 Feb 2022 21:18:53 +0000 Received: from sss.pgh.pa.us ([66.207.139.130]) by makus.postgresql.org with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1nOnPv-0006UI-Gq for pgsql-hackers@lists.postgresql.org; Mon, 28 Feb 2022 21:18:52 +0000 Received: from sss1.sss.pgh.pa.us (localhost [127.0.0.1]) by sss.pgh.pa.us (8.15.2/8.15.2) with ESMTP id 21SLImsL2738623; Mon, 28 Feb 2022 16:18:48 -0500 From: Tom Lane To: Stephen Frost cc: Jeff Davis , samay sharma , pgsql-hackers@lists.postgresql.org Subject: Re: Proposal: Support custom authentication methods using hooks In-reply-to: <20220228204634.GM10577@tamriel.snowman.net> References: <1737574.1645753674@sss.pgh.pa.us> <54dc198b56a87e31e9625405383f04a8c6589b8b.camel@j-davis.com> <1905579.1645810764@sss.pgh.pa.us> <2718414dc095b716e59e126c03af343997d14c7b.camel@j-davis.com> <1980351.1645816239@sss.pgh.pa.us> <9004b18218eae293f1ee888e49d13d8a6b02810d.camel@j-davis.com> <20220228204634.GM10577@tamriel.snowman.net> Comments: In-reply-to Stephen Frost message dated "Mon, 28 Feb 2022 15:46:34 -0500" MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-ID: <2738621.1646083128.1@sss.pgh.pa.us> Date: Mon, 28 Feb 2022 16:18:48 -0500 Message-ID: <2738622.1646083128@sss.pgh.pa.us> List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk Stephen Frost writes: > md5 should be removed. Really? I've always thought that the arguments against it were overblown for our use-case. At any rate, it's likely to be years before we could practically do that, since it's the best that older client libraries can manage. regards, tom lane