Re: libpq SSL with non-blocking sockets

Tom Lane <tgl@sss.pgh.pa.us>

From: Tom Lane <tgl@sss.pgh.pa.us>
To: Martin Pihlak <martin.pihlak@gmail.com>
Cc: Steve Singer <ssinger_pg@sympatico.ca>, Robert Haas <robertmhaas@gmail.com>, PG Hackers <pgsql-hackers@postgresql.org>
Date: 2011-07-24T20:33:40Z
Lists: pgsql-hackers

Commits

Same data as JSON: GET /api/v1/messages/:b64id/commits the thread's linked commits as JSON, with link sources. API reference →
  1. Improve libpq's error reporting for SSL failures.

  2. Use OpenSSL's SSL_MODE_ACCEPT_MOVING_WRITE_BUFFER flag.

Martin Pihlak <martin.pihlak@gmail.com> writes:
> If possible I would like the fix to be backported as well. This is
> quite a nasty bug and difficult to track down. Especially as the
> actual SSL error messages are masked by the "server closed the
> connection unexpectedly" message.

I've applied the simplified fix (just set SSL_MODE_ACCEPT_MOVING_WRITE_BUFFER)
as well as a patch to improve the error reporting situation.

			regards, tom lane