From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Lars Ingebrigtsen Newsgroups: gmane.emacs.bugs Subject: bug#18718: Encrypted messages expose Bcc identities Date: Sat, 26 Dec 2015 22:34:36 +0100 Message-ID: <8737uoq4gj.fsf@gnus.org> References: <86y4sitzcx.fsf@informationelle-selbstbestimmung-im-internet.de> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: ger.gmane.org 1451165724 22829 80.91.229.3 (26 Dec 2015 21:35:24 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Sat, 26 Dec 2015 21:35:24 +0000 (UTC) Cc: 18718@debbugs.gnu.org To: Jens Lechtenboerger Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sat Dec 26 22:35:12 2015 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 1aCwUZ-0005oX-OY for geb-bug-gnu-emacs@m.gmane.org; Sat, 26 Dec 2015 22:35:12 +0100 Original-Received: from localhost ([::1]:39926 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aCwUY-0002QN-RK for geb-bug-gnu-emacs@m.gmane.org; Sat, 26 Dec 2015 16:35:10 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:47139) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aCwUV-0002QG-BX for bug-gnu-emacs@gnu.org; Sat, 26 Dec 2015 16:35:08 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1aCwUQ-000640-A7 for bug-gnu-emacs@gnu.org; Sat, 26 Dec 2015 16:35:07 -0500 Original-Received: from debbugs.gnu.org ([208.118.235.43]:34618) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aCwUQ-00063o-6W for bug-gnu-emacs@gnu.org; Sat, 26 Dec 2015 16:35:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84) (envelope-from ) id 1aCwUQ-0002SK-2l; Sat, 26 Dec 2015 16:35:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Lars Ingebrigtsen Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org, bugs@gnus.org Resent-Date: Sat, 26 Dec 2015 21:35:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 18718 X-GNU-PR-Package: emacs,gnus X-GNU-PR-Keywords: security Original-Received: via spool by 18718-submit@debbugs.gnu.org id=B18718.14511656999429 (code B ref 18718); Sat, 26 Dec 2015 21:35:02 +0000 Original-Received: (at 18718) by debbugs.gnu.org; 26 Dec 2015 21:34:59 +0000 Original-Received: from localhost ([127.0.0.1]:42219 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84) (envelope-from ) id 1aCwUN-0002S0-4F for submit@debbugs.gnu.org; Sat, 26 Dec 2015 16:34:59 -0500 Original-Received: from hermes.netfonds.no ([80.91.224.195]:45055) by debbugs.gnu.org with esmtp (Exim 4.84) (envelope-from ) id 1aCwUM-0002Rs-2S for 18718@debbugs.gnu.org; Sat, 26 Dec 2015 16:34:58 -0500 Original-Received: from 2.150.58.24.tmi.telenormobil.no ([2.150.58.24] helo=mouse) by hermes.netfonds.no with esmtpsa (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.72) (envelope-from ) id 1aCwU0-0005Nh-U2; Sat, 26 Dec 2015 22:34:37 +0100 In-Reply-To: <86y4sitzcx.fsf@informationelle-selbstbestimmung-im-internet.de> (Jens Lechtenboerger's message of "Tue, 14 Oct 2014 18:01:02 +0200") User-Agent: Gnus/5.130014 (Ma Gnus v0.14) Emacs/25.1.50 (gnu/linux) X-MailScanner-ID: 1aCwU0-0005Nh-U2 MailScanner-NULL-Check: 1451770477.42107@vxOUqNPpGrU7WO7ddVIFiQ 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-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:110745 Archived-At: Jens Lechtenboerger writes: > 4. Send an encrypted e-mail to yourself, with one To address and one > Bcc address. Read the mail received under the To address, where > you should not be able to identify the Bcc recipient. > Note that buffer *epg-debug* mentions that the message was > encrypted to two keys (including both key IDs and e-mail > addresses). The Bcc recipient is clearly visible. [...] > On 2014-09-21 I posted some suggestions to the ding mailing list > concerning my package DefaultEncrypt, which contains a workaround. Would it be possible for you to create a patch for this against the version of Message in 25.1? -- (domestic pets only, the antidote for overdose, milk.) bloggy blog: http://lars.ingebrigtsen.no