From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: David Engster Newsgroups: gmane.emacs.bugs Subject: bug#19404: 25.0.50; Gnus shows self-signed certificate warning when connecting to Gmane Date: Thu, 18 Dec 2014 23:47:44 +0100 Message-ID: <87zjaklgmn.fsf@engster.org> References: <86ppbhrx9a.fsf@yandex.ru> <838ui5uf27.fsf@gnu.org> <83vbl8uau2.fsf@gnu.org> <871tnwoglm.fsf@engster.org> <83ioh8u1cs.fsf@gnu.org> <87lhm4myaf.fsf@engster.org> <87bnn0mxup.fsf@engster.org> <87y4q4hawq.fsf@violet.siamics.net> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Trace: ger.gmane.org 1418942910 22680 80.91.229.3 (18 Dec 2014 22:48:30 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Thu, 18 Dec 2014 22:48:30 +0000 (UTC) To: 19404@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Thu Dec 18 23:48:23 2014 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1Y1jrm-0001On-3y for geb-bug-gnu-emacs@m.gmane.org; Thu, 18 Dec 2014 23:48:18 +0100 Original-Received: from localhost ([::1]:55955 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Y1jrl-0002zF-Fv for geb-bug-gnu-emacs@m.gmane.org; Thu, 18 Dec 2014 17:48:17 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:56366) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Y1jrd-0002z6-3C for bug-gnu-emacs@gnu.org; Thu, 18 Dec 2014 17:48:15 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Y1jrW-0000WK-S1 for bug-gnu-emacs@gnu.org; Thu, 18 Dec 2014 17:48:08 -0500 Original-Received: from debbugs.gnu.org ([140.186.70.43]:41247) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Y1jrW-0000WC-OT for bug-gnu-emacs@gnu.org; Thu, 18 Dec 2014 17:48:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1Y1jrW-0004mO-BS for bug-gnu-emacs@gnu.org; Thu, 18 Dec 2014 17:48:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: David Engster Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Thu, 18 Dec 2014 22:48:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 19404 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 19404-submit@debbugs.gnu.org id=B19404.141894287018351 (code B ref 19404); Thu, 18 Dec 2014 22:48:02 +0000 Original-Received: (at 19404) by debbugs.gnu.org; 18 Dec 2014 22:47:50 +0000 Original-Received: from localhost ([127.0.0.1]:50613 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1Y1jrK-0004lv-Et for submit@debbugs.gnu.org; Thu, 18 Dec 2014 17:47:50 -0500 Original-Received: from randomsample.de ([5.45.97.173]:46972) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1Y1jrH-0004lk-JL for 19404@debbugs.gnu.org; Thu, 18 Dec 2014 17:47:48 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=randomsample.de; s=a; h=Content-Transfer-Encoding:Content-Type:MIME-Version:Message-ID:Date:References:In-Reply-To:Subject:To:From; bh=dlvKwtStrqHnmn1xrUaOs+8YMTbpzJlTZHVGRTLPzGI=; b=asXXmz4WritoXRKu++Q66jPmO/Gz2wkcsXfKUTMBRe2r+SKTvCrMHZhudKJkmW01FoY1vQlu4bB9XBT+YYgph4uUAsv7qYsQMR9ikgUXrJERoLjqwzY5cYSqZBwE0eGT; Original-Received: from ip4d154cb9.dynamic.kabel-deutschland.de ([77.21.76.185] helo=spaten) by randomsample.de with esmtpsa (TLS1.2:DHE_RSA_AES_128_CBC_SHA1:128) (Exim 4.80) (envelope-from ) id 1Y1jrG-0007RP-DC for 19404@debbugs.gnu.org; Thu, 18 Dec 2014 23:47:46 +0100 In-Reply-To: <87y4q4hawq.fsf@violet.siamics.net> (Ivan Shmakov's message of "Thu, 18 Dec 2014 22:04:53 +0000") User-Agent: Gnus/5.13001 (Ma Gnus v0.10) Emacs/24.3.91 (gnu/linux) Mail-Copies-To: never X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 140.186.70.43 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-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:97555 Archived-At: Ivan Shmakov writes: >>>>>> David Engster writes: >>>>>> David Engster writes: > > >> It *could* be self-signed. I don't know the best way in libgnutls to > >> detect this. You probably have to compare issuer and subject, or > >> similar. > > > So my guess would be: use gnutls_x509_crt_get_dn2 or maybe > > gnutls_x509_crt_get_subject and compare to > > gnutls_certificate_get_issuer. If equal -> self-signed. But that > > could be wrong. Best place is to ask on the GnuTLS list. > > If anything, it=E2=80=99s the respective public key fingerprints that > are to be compared. Sorry, I don't get it. Which respective public key fingerprints? There's just one certificate. -David