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In-Reply-To: <DC2A4BB6-9D9D-4752-8296-6AE1321E8048@yesql.se>
From: Jacob Champion <jacob.champion@enterprisedb.com>
Date: Wed, 18 Mar 2026 09:14:02 -0700
Message-ID: 
 <CAOYmi+m+Om21ej2tf6xu6zRr2dBaddyodC0JG0i5aCH6NR74fA@mail.gmail.com>
Subject: Re: Serverside SNI support in libpq
To: Daniel Gustafsson <daniel@yesql.se>
Cc: Zsolt Parragi <zsolt.parragi@percona.com>,
 Jelte Fennema-Nio <postgres@jeltef.nl>,
	Heikki Linnakangas <hlinnaka@iki.fi>, Dewei Dai <daidewei1970@163.com>,
	"li.evan.chao" <li.evan.chao@gmail.com>,
 Michael Paquier <michael@paquier.xyz>,
	Andres Freund <andres@anarazel.de>,
 Pgsql Hackers <pgsql-hackers@lists.postgresql.org>
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On Wed, Mar 18, 2026 at 7:25=E2=80=AFAM Daniel Gustafsson <daniel@yesql.se>=
 wrote:
> The longfin issue is a bit more odd, I can reproduce it on macOS with Ope=
nSSL
> 1.1.1 but nowhere else.  Rather than reporting an SSL error for aborted
> handshake it reports a SYSCALL error.

Do you know yet why the handshake is aborted on macOS, as opposed to a
polite handshake_failure alert?

> The change in the attached diff does fix it for me but I'm
> a bit hesitant to apply something like that, I would be more inclined to =
the
> change the expected output in the test.  What are your thoughts?

I think that patch might effectively shadow the `else` branch, which
is supposed to be reporting the EOF. (I wouldn't mind a better error
message than "SYSCALL error: EOF detected", but that's not something
this patch did.)

--Jacob