From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Lars Ingebrigtsen Newsgroups: gmane.emacs.bugs Subject: bug#48103: 28.0.50; tls connection failing on invoking package-list-packages (and other operations) Date: Tue, 04 May 2021 11:01:49 +0200 Message-ID: <87pmy6an42.fsf@gnus.org> References: <87mtth87yw.fsf@tammy.lan.sha-bang.de> <87eeepk233.fsf@gnus.org> <87o8ds9lcf.fsf@tammy.lan.sha-bang.de> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="17649"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) Cc: 48103@debbugs.gnu.org To: wilde@sha-bang.de Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Tue May 04 11:02:38 2021 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1ldqww-0004Up-68 for geb-bug-gnu-emacs@m.gmane-mx.org; 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Original-Received: from cm-84.212.220.105.getinternet.no ([84.212.220.105] helo=xo) by quimby.gnus.org with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1ldqwA-0000Lv-7b; Tue, 04 May 2021 11:01:52 +0200 Face: iVBORw0KGgoAAAANSUhEUgAAADAAAAAwAgMAAAAqbBEUAAAABGdBTUEAALGPC/xhBQAAACBj SFJNAAB6JgAAgIQAAPoAAACA6AAAdTAAAOpgAAA6mAAAF3CculE8AAAADFBMVEUNDxEoQ1A3bYz/ //+S0I8SAAAAAWJLR0QDEQxM8gAAAAd0SU1FB+UFAgYqKy/uLrAAAAE/SURBVCjPhZDPasJAEMZn Q7bnFIxQz/WgTzEWc58tO0I8WTCF+BR5hBxKQU85JFL7lJ1ZVwy00D0s+5s/33yzALAmuB8D/539 6J18jaEf6+CvRvxL7R5FmMjtHXsJNaDKh9MwtOmsgTpAfUCYASwEltv6pLabqRTn1Se3MpLUfApu LZcoBBvfFT1gXMqc3xqDJguwOs9bA1ZErGYqAmPdtc75DMG4kTMTvigj0UW6ApCw6SECM+FzhJRZ lollWQhGQObXjxG4XuYEp4XBl85EsFLWxUxq3R2smqEb6CIiQI0ErfZ5dZ0g5KwOgMxOgk/HYaAb LMvqIpkswHzLR8lwon60hyZQlB2Kln9MxWXqWgWuuPAgaZ3yXggYZr/LAeqNZ7a8afXry1IkHE+p WgFMciyYD0W/57Cs9XzJ/YJ/ABgqU3MYWWtfAAAAJXRFWHRkYXRlOmNyZWF0ZQAyMDIxLTA1LTAy VDA2OjQyOjQzKzAwOjAwA/XC7gAAACV0RVh0ZGF0ZTptb2RpZnkAMjAyMS0wNS0wMlQwNjo0Mjo0 MyswMDowMHKoelIAAAAASUVORK5CYII= X-Now-Playing: Working Week's _Working Nights_: "Venceremos" In-Reply-To: <87o8ds9lcf.fsf@tammy.lan.sha-bang.de> (wilde@sha-bang.de's message of "Mon, 03 May 2021 12:13:04 +0200") X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list 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-mx.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.io gmane.emacs.bugs:205583 Archived-At: wilde@sha-bang.de writes: > It turns out that setting 'gnutls-algorithm-priority to > "normal:-vers-tls1.3" fixes the problem for me: > (setq gnutls-algorithm-priority "normal:-vers-tls1.3") > > The question that still remains is: why is this customization necessary? It shouldn't be -- gnutls should degrade gracefully here, and your test with gnutls-cli seems to indicate that it does. So it sounds like there's a bug in how Emacs interfaces with the gnutls library in this situation. > And why is it only necessary on this NetBSD system but on none of my > GNU/Linux systems? Perhaps the version of gnutls on NetBSD doesn't support TLS 1.3? -- (domestic pets only, the antidote for overdose, milk.) bloggy blog: http://lars.ingebrigtsen.no