From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: tomas@tuxteam.de Newsgroups: gmane.emacs.help Subject: Re: Let us see how to encrypt with Emacs? Date: Fri, 9 Jul 2021 14:43:14 +0200 Message-ID: <20210709124314.GA17119@tuxteam.de> References: <83mtqvdb4s.fsf@gnu.org> <20210709115239.GB3074@tuxteam.de> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="UugvWAfsgieZRqgk" Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="31722"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Mutt/1.5.21 (2010-09-15) To: help-gnu-emacs@gnu.org Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane-mx.org@gnu.org Fri Jul 09 14:43:59 2021 Return-path: Envelope-to: geh-help-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 1m1prK-00083X-Fe for geh-help-gnu-emacs@m.gmane-mx.org; Fri, 09 Jul 2021 14:43:58 +0200 Original-Received: from localhost ([::1]:37870 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1m1prJ-00006B-GA for geh-help-gnu-emacs@m.gmane-mx.org; Fri, 09 Jul 2021 08:43:57 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:55386) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1m1pqi-000060-5b for help-gnu-emacs@gnu.org; Fri, 09 Jul 2021 08:43:20 -0400 Original-Received: from mail.tuxteam.de ([5.199.139.25]:44285) by eggs.gnu.org with esmtps (TLS1.2:DHE_RSA_AES_128_CBC_SHA1:128) (Exim 4.90_1) (envelope-from ) id 1m1pqf-0000j4-P9 for help-gnu-emacs@gnu.org; Fri, 09 Jul 2021 08:43:19 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=tuxteam.de; s=mail; h=In-Reply-To:Content-Type:MIME-Version:References:Message-ID:Subject:To:From:Date; bh=etCiJm1OMrjO4o5X4gSPAdjOoAZVOEy6/9kBPpiK944=; b=I6pgWirengvyv2ubvjn9qCsAS72Z/b8KMbdjBwjQMGnmvb+tAS4aNYJBGyKF6PsbU2uN1Me/OYG4kTyF91f7nbH8Qics6F0+7Oym8XP3V0j2AunDKB8QLACCwHg9ZRabB1H3hKEaHsQ0L6nctJGtKimwA583xtbygYZo/PlK3iVChHQYwEtUTRkV41WiZ1EYYZW8DX8ENtbGgsMICFil80bKnoM/2qEX1u8Np6juLc2kD2KGxeHPJ8Tim07B0BM9j0vur/S4CCQKQhNTekcvQbwN+tAcHkGtQxGNkb685wYERTLBGR3gvu0VOSYG2M5wqQs6PU+KN+Lb/z7eUSorNw==; Original-Received: from tomas by mail.tuxteam.de with local (Exim 4.80) (envelope-from ) id 1m1pqc-0004TS-OD for help-gnu-emacs@gnu.org; Fri, 09 Jul 2021 14:43:14 +0200 Content-Disposition: inline In-Reply-To: Received-SPF: pass client-ip=5.199.139.25; envelope-from=tomas@tuxteam.de; helo=mail.tuxteam.de X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: help-gnu-emacs@gnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Users list for the GNU Emacs text editor List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: "help-gnu-emacs" Xref: news.gmane.io gmane.emacs.help:131641 Archived-At: --UugvWAfsgieZRqgk Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Fri, Jul 09, 2021 at 03:35:21PM +0300, Jean Louis wrote: > * tomas@tuxteam.de [2021-07-09 14:53]: [...] > > - see the `ceiling' function [...] > Thanks, now I know for that: >=20 > (defun pad-to-multiple-bytes (string length) > "Return string padded to multiple of MAX bytes." > (let* ((bytes (string-bytes string)) > (multiple (* (ceiling bytes length) length))) > (string-pad string multiple))) >=20 > > I'm not sure you want to encrypt a zero bytes string at all, but > > this might get philosophical) >=20 > There may be problems which I will never encounter practically. I know. :-) >=20 > > MAX is an unfortunate variable name for that. >=20 > Now is length. Not yet in the comment, though ;-) Cheers - t --UugvWAfsgieZRqgk Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iEYEARECAAYFAmDoRGIACgkQBcgs9XrR2kaVGwCeL/Ng83alG4RVqyovIu8BUdGS 1HIAniNgf/Y6OwwLNYt/vnGBZ5W8cSUZ =shAL -----END PGP SIGNATURE----- --UugvWAfsgieZRqgk--