From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.devel Subject: Re: Unicode security-issues workarounds elsewhere [Was: Re: Change of Lisp syntax for "fancy" quotes in Emacs 27?] Date: Sat, 06 Oct 2018 17:01:39 +0300 Message-ID: <83efd318e4.fsf@gnu.org> References: <83y3bc2378.fsf@gnu.org> <4fjg1zzzzzzz.3lf.xxuns.g6.gal@portable.galex-713.eu> <83h8hz1eg1.fsf@gnu.org> <2ca8cxzzzzzz.bq7.xxuns.g6.gal_-_@portable.galex-713.eu> NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Trace: blaine.gmane.org 1538834430 16853 195.159.176.226 (6 Oct 2018 14:00:30 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Sat, 6 Oct 2018 14:00:30 +0000 (UTC) Cc: eggert@cs.ucla.edu, emacs-devel@gnu.org, drew.adams@oracle.com, npostavs@users.sourceforge.net To: "Garreau\, Alexandre" Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Sat Oct 06 16:00:26 2018 Return-path: Envelope-to: ged-emacs-devel@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 1g8n86-0004Hh-1h for ged-emacs-devel@m.gmane.org; Sat, 06 Oct 2018 16:00:26 +0200 Original-Received: from localhost ([::1]:39348 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1g8nAC-0005ib-PS for ged-emacs-devel@m.gmane.org; Sat, 06 Oct 2018 10:02:36 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:40672) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1g8n9Z-0005hK-MG for emacs-devel@gnu.org; Sat, 06 Oct 2018 10:01:58 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1g8n9Y-0001JT-ME for emacs-devel@gnu.org; Sat, 06 Oct 2018 10:01:57 -0400 Original-Received: from fencepost.gnu.org ([2001:4830:134:3::e]:52099) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1g8n9U-0001BX-HM; Sat, 06 Oct 2018 10:01:53 -0400 Original-Received: from [176.228.60.248] (port=1265 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1g8n9T-0005P5-Pu; Sat, 06 Oct 2018 10:01:52 -0400 In-reply-to: <2ca8cxzzzzzz.bq7.xxuns.g6.gal_-_@portable.galex-713.eu> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 2001:4830:134:3::e X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.org gmane.emacs.devel:230254 Archived-At: > From: "Garreau\, Alexandre" > Date: Sat, 06 Oct 2018 15:15:34 +0200 > Cc: npostavs@users.sourceforge.net, eggert@cs.ucla.edu, drew.adams@oracle.com, > emacs-devel@gnu.org > > The other option being “ban unicode as much as possible” or “disallow > mixed-script”, and “ban all unicode punctuation characters (or all > non-letters (or non-alphanumeric?) characters, or something like that) > unless they’re inside ascii”. I don't think this is feasible in Emacs, we cannot limit non-ASCII punctuation to ASCII text.