From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail From: Robert Pluim Newsgroups: gmane.emacs.bugs Subject: bug#34341: 26.1; url-retrieve-synchronously returns blank buffer Date: Tue, 07 May 2019 08:35:00 +0200 Message-ID: References: <871s1ent89.fsf@gmail.com> <87pnovlr5z.fsf@gmail.com> <83k1f3k3rm.fsf@gnu.org> <87k1f3ktjf.fsf@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226"; logging-data="269999"; mail-complaints-to="usenet@blaine.gmane.org" Cc: l.charignon@gmail.com, 34341@debbugs.gnu.org To: Noam Postavsky Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Tue May 07 08:37:29 2019 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([209.51.188.17]) by blaine.gmane.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:256) (Exim 4.89) (envelope-from ) id 1hNtjA-001836-61 for geb-bug-gnu-emacs@m.gmane.org; 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Mon, 06 May 2019 23:35:04 -0700 (PDT) Original-Received: from rpluim-mac ([2a01:e34:ecfc:a860:a470:4140:a45c:126b]) by smtp.gmail.com with ESMTPSA id y7sm31567024wrg.45.2019.05.06.23.35.02 (version=TLS1_3 cipher=AEAD-AES256-GCM-SHA384 bits=256/256); Mon, 06 May 2019 23:35:03 -0700 (PDT) Mail-Copies-To: never Gmane-Reply-To-List: yes In-Reply-To: <87k1f3ktjf.fsf@gmail.com> (Noam Postavsky's message of "Mon, 06 May 2019 20:16:52 -0400") X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.51.188.43 X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.org gmane.emacs.bugs:158860 Archived-At: >>>>> On Mon, 06 May 2019 20:16:52 -0400, Noam Postavsky said: Noam> Eli Zaretskii writes: >>> From: Robert Pluim Date: Mon, 06 May 2019 >>> 14:15:27 +0200 Cc: Laurent Charignon , >>> 34341@debbugs.gnu.org >>>=20 >>> >>>>> On Mon, 06 May 2019 08:10:32 -0400, Noam Postavsky >>> said: >>>=20 Noam> Thanks, I wasn't aware of this, I'll check if that helps Noam> later today. I think it makes sense to backport regardless Noam> though. Noam> I can confirm that Noam> (setq gnutls-algorithm-priority "NORMAL:-VERS-TLS1.3") Noam> avoids the problem on my Arch box (has gnutls v3.6.7). OK, so it=CA=BCs the same issue. Noam> I found this smaller change fixes it also. Is it simple Noam> enough to for emacs-26? Otherwise, we should set Noam> gnutls-algorithm-priority because (as far as I understand) Noam> we have a broken TLS1.3 implementation at the momement. If we do decide to disable TLS1.3, which I=CA=BCm not really in favour of, changing the defaults in lisp/net/gnutls.el:gnutls-boot-parameters might be better than setting gnutls-algorithm-priority. I=CA=BCd prefer your gnutls.c patch, although I haven't had a chance to test it yet. Robert