Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1uJDcy-000xID-TQ for pgsql-bugs@arkaria.postgresql.org; Sun, 25 May 2025 15:51:08 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.94.2) (envelope-from ) id 1uJDcx-000EbP-VC for pgsql-bugs@arkaria.postgresql.org; Sun, 25 May 2025 15:51:07 +0000 Received: from magus.postgresql.org ([2a02:c0:301:0:ffff::29]) by malur.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1uJDcx-000EbH-NU for pgsql-bugs@lists.postgresql.org; Sun, 25 May 2025 15:51:07 +0000 Received: from sss.pgh.pa.us ([68.162.161.243]) by magus.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1uJDcu-0002pF-19 for pgsql-bugs@lists.postgresql.org; Sun, 25 May 2025 15:51:06 +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 54PFp0q93288935; Sun, 25 May 2025 11:51:00 -0400 From: Tom Lane To: Chris Gooch cc: Jacob Champion , "pgsql-bugs@lists.postgresql.org" Subject: Re: [EXT] Re: GSS Auth issue when user member of lots of AD groups In-reply-to: <3288373.1748187850@sss.pgh.pa.us> References: <1529314.1747928806@sss.pgh.pa.us> <1536692.1747933034@sss.pgh.pa.us> <1647590.1747936713@sss.pgh.pa.us> <3060113.1748096813@sss.pgh.pa.us> <3125813.1748115425@sss.pgh.pa.us> <3125964.1748115528@sss.pgh.pa.us> <3288373.1748187850@sss.pgh.pa.us> Comments: In-reply-to Tom Lane message dated "Sun, 25 May 2025 11:44:10 -0400" MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-ID: <3288933.1748188260.1@sss.pgh.pa.us> Date: Sun, 25 May 2025 11:51:00 -0400 Message-ID: <3288934.1748188260@sss.pgh.pa.us> List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk I wrote: > Chris Gooch writes: >> Are there specific test cases you would like me to try? > Obviously, check if it works for the user with lots of AD groups. > But beyond that, just check it in everyday use. Oh --- one specific scenario that would be good to check is to verify that patched libpq can still use GSS with unpatched server and vice versa, so long as the ticket doesn't exceed 16K. regards, tom lane