From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Noam Postavsky Newsgroups: gmane.emacs.bugs Subject: bug#31946: 27.0.50; The NSM should warn about more TLS problems Date: Mon, 25 Jun 2018 21:23:16 -0400 Message-ID: <87fu1apchn.fsf@gmail.com> References: NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Trace: blaine.gmane.org 1529976135 10472 195.159.176.226 (26 Jun 2018 01:22:15 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Tue, 26 Jun 2018 01:22:15 +0000 (UTC) User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.1 (gnu/linux) Cc: 31946@debbugs.gnu.org, Jimmy Yuen Ho Wong To: Lars Ingebrigtsen Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Tue Jun 26 03:22:11 2018 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1fXcgM-0002cR-1A for geb-bug-gnu-emacs@m.gmane.org; Tue, 26 Jun 2018 03:22:10 +0200 Original-Received: from localhost ([::1]:49979 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fXciT-0006ie-7W for geb-bug-gnu-emacs@m.gmane.org; Mon, 25 Jun 2018 21:24:21 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:53753) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fXciE-0006g4-5k for bug-gnu-emacs@gnu.org; Mon, 25 Jun 2018 21:24:09 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1fXciA-0000Su-G7 for bug-gnu-emacs@gnu.org; Mon, 25 Jun 2018 21:24:06 -0400 Original-Received: from debbugs.gnu.org ([208.118.235.43]:55827) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1fXciA-0000SV-CK for bug-gnu-emacs@gnu.org; Mon, 25 Jun 2018 21:24:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1fXciA-0002mZ-3d for bug-gnu-emacs@gnu.org; Mon, 25 Jun 2018 21:24:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Noam Postavsky Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Tue, 26 Jun 2018 01:24:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 31946 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: security Original-Received: via spool by 31946-submit@debbugs.gnu.org id=B31946.152997621310657 (code B ref 31946); Tue, 26 Jun 2018 01:24:02 +0000 Original-Received: (at 31946) by debbugs.gnu.org; 26 Jun 2018 01:23:33 +0000 Original-Received: from localhost ([127.0.0.1]:35491 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1fXchd-0002ll-LT for submit@debbugs.gnu.org; Mon, 25 Jun 2018 21:23:33 -0400 Original-Received: from mail-io0-f169.google.com ([209.85.223.169]:37661) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1fXchX-0002lU-Nm for 31946@debbugs.gnu.org; Mon, 25 Jun 2018 21:23:27 -0400 Original-Received: by mail-io0-f169.google.com with SMTP id s26-v6so14363882ioj.4 for <31946@debbugs.gnu.org>; Mon, 25 Jun 2018 18:23:23 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:references:date:in-reply-to:message-id :user-agent:mime-version:content-transfer-encoding; bh=hy71KMfVpKlFQc6SnSioh90nOG1fFK3+2+ubmpiB6V0=; b=J/mzcRxB2qIHH0KvP/+71fctlL7fBNb1Y2ei0Ecl6fEJWwC/KJcovR/+457/Bn9FTM OSBa54DD7OD8e/X+BJ3iz+1hZDxMOXdnrBC0VnXHGLFA4XKTttlJXwHmU30JfaNcvRm+ X79rr16eb7s7P1ts7y1Gm93RrqhxXhSADTLisLfZhACH0MUhUe1+S0QBzYHD01AsjNNd 7vEC7pnesQok5SzFfoWBkRTNDWsRzVF3A20w63wg6dzrq0cJ9vNAuZ5l9WgIYJPFInd2 Hok2dfv5etKwO9iUqCToZA5aa7pNPRMxfUArCtJMgRNmnmCLYEiaLzRIn8bhC4jGge2F qqzA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:references:date:in-reply-to :message-id:user-agent:mime-version:content-transfer-encoding; bh=hy71KMfVpKlFQc6SnSioh90nOG1fFK3+2+ubmpiB6V0=; b=XByRPCUT4qSit5AySa2WePMf6rT5gxfiTMPIVVpPTErUooxNgL9iz5G6KrtmhMPWzW cihKIh8jH61+OyW60W/GqXh/ByMVII7UsJmY4TnIJVeauYiSzKLhi+ffXnWmKv8JJDXi cJuZtPK21A58B2ddmHRyaUmQH+kftK83Nxqrqy8iRZrRUJJSea7nFPvGrEjGD/9af2VI 7p6UxnzgrEVqWIt35eLYI1QOJUJLY9gYqZe0t+r+RwElb1R1CxmIOueUCTb+Pk+X8xuL 7WzapGsiCAUjt7EndrBwF6qAAQTDyP/hzXgN8pKumWxg7wqarm7DzhWuevrovKc2REeQ r0lg== X-Gm-Message-State: APt69E1v+oOlcOGLIyOvb8N2b5Nzm+ysBpZSthkyG8x7D35OrQBzCGs/ t4YM+qOAzeFsJ/mHFDO+8eY= X-Google-Smtp-Source: AAOMgpcqCeht+t3/eOl4YA0gbmxyDMufNaBTUPttE3l/ATm1cDYsm97ut2pIkLzAzv/a0NKK3L2LmQ== X-Received: by 2002:a6b:5002:: with SMTP id e2-v6mr12487579iob.31.1529976198244; Mon, 25 Jun 2018 18:23:18 -0700 (PDT) Original-Received: from zebian (cbl-45-2-119-34.yyz.frontiernetworks.ca. [45.2.119.34]) by smtp.googlemail.com with ESMTPSA id x6-v6sm2589783ith.1.2018.06.25.18.23.17 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Mon, 25 Jun 2018 18:23:17 -0700 (PDT) In-Reply-To: (Lars Ingebrigtsen's message of "Sat, 23 Jun 2018 12:38:03 +0200") 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: 208.118.235.43 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:147826 Archived-At: Lars Ingebrigtsen writes: > There are also more protocol stuff we should warn about on various > levels. These should be on `high': >> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 "https://dh= -small-subgroup.badssl.com/"=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 ;; f= ail >> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 "https://dh= -composite.badssl.com/"=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0 ;; fail So these ones seem kind of problematic, as alluded to on emacs-devel. It doesn't look like gnutls has an API to get or check the value of the DH primes (calc-prime-test bails out when given a 1024 bit prime, so we definitely need library support for this). https://lists.gnu.org/archive/html/emacs-devel/2018-06/msg00805.html https://lists.gnu.org/archive/html/emacs-devel/2018-06/msg00807.html