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#58472: [PATCH] Make `message-unique-id' less prone to collisions Date: Thu, 13 Oct 2022 13:45:53 +0200 Message-ID: <87tu486j66.fsf@gnus.org> References: Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="34351"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Cc: 58472@debbugs.gnu.org, Paul Eggert To: Stefan Kangas Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Thu Oct 13 13:47:55 2022 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 1oiwgt-0008kZ-FU for geb-bug-gnu-emacs@m.gmane-mx.org; Thu, 13 Oct 2022 13:47:55 +0200 Original-Received: from localhost ([::1]:45130 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oiwgr-0008MB-Ug for geb-bug-gnu-emacs@m.gmane-mx.org; Thu, 13 Oct 2022 07:47:53 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:42180) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oiwg2-0008Kc-J5 for bug-gnu-emacs@gnu.org; Thu, 13 Oct 2022 07:47:02 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:60735) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1oiwg1-0004cT-QU for bug-gnu-emacs@gnu.org; Thu, 13 Oct 2022 07:47:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1oiwg1-00021S-JI for bug-gnu-emacs@gnu.org; Thu, 13 Oct 2022 07:47:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Lars Ingebrigtsen Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Thu, 13 Oct 2022 11:47:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 58472 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: patch Original-Received: via spool by 58472-submit@debbugs.gnu.org id=B58472.16656615817711 (code B ref 58472); Thu, 13 Oct 2022 11:47:01 +0000 Original-Received: (at 58472) by debbugs.gnu.org; 13 Oct 2022 11:46:21 +0000 Original-Received: from localhost ([127.0.0.1]:59810 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1oiwfM-00020J-DA for submit@debbugs.gnu.org; Thu, 13 Oct 2022 07:46:20 -0400 Original-Received: from quimby.gnus.org ([95.216.78.240]:33896) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1oiwf6-0001yM-7v for 58472@debbugs.gnu.org; Thu, 13 Oct 2022 07:46:18 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnus.org; s=20200322; h=Content-Transfer-Encoding:Content-Type:MIME-Version:Message-ID :Date:References:In-Reply-To:Subject:Cc:To:From:Sender:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=DV8hRLK3NQUD+k5uEpP2cK499+bvSHXjk5hcizP4tO4=; b=jBnHRGLPbZh6l2xnTd+oyFnGRK KgIkaJ/Qtn0g/BQBl07Mrq7waday+mn13oBYK1NpPn/lmtg8jFeNl3oJXTU6FX7shHSPj48ITCnlJ +7GmKULjXoK02vJU4SVc4iIj5zH8RgrA74y7Xj2u3L4UiwQCb+Ans80QXDUQP4UMRJW4=; Original-Received: from [84.212.220.105] (helo=downe) by quimby.gnus.org with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1oiwew-0007cl-5w; Thu, 13 Oct 2022 13:45:56 +0200 In-Reply-To: (Stefan Kangas's message of "Wed, 12 Oct 2022 09:07:53 -0700") X-Now-Playing: Pink Industry's _Make More Noise (3)_: "I Wish" 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:245296 Archived-At: Stefan Kangas writes: > For the first 1-2 characters, it uses the return value `user-uid', which > on most single-user systems is a fixed value (for example, this gives us > "87" on almost any single-user Debian machine).[1] It's also > unnecessarily leaky of potentially privacy sensitive information. Well, since it is "87" on most machines, it's not very leaky. =F0=9F=98=80 It's documented to be this way, though? That is, we've got tricks like being able to score on References based on your Message-ID to score up threads you've been a part of, etc.