From unknown Mon Apr 06 05:23:19 2026 X-Loop: owner@bugs.x2go.org Subject: Bug#258: [X2Go-User] Limiting clipboard sharing Reply-To: Mike Gabriel , 258@bugs.x2go.org Resent-From: Mike Gabriel Resent-To: x2go-dev@lists.berlios.de Resent-CC: X2Go Developers X-Loop: owner@bugs.x2go.org Resent-Date: Tue, 28 Jan 2014 15:50:01 +0000 Resent-Message-ID: Resent-Sender: owner@bugs.x2go.org X-X2Go-PR-Message: followup 258 X-X2Go-PR-Package: x2goclient X-X2Go-PR-Keywords: security Received: via spool by 258-submit@bugs.x2go.org id=B258.139092415214963 (code B ref 258); Tue, 28 Jan 2014 15:50:01 +0000 Received: (at 258) by bugs.x2go.org; 28 Jan 2014 15:49:12 +0000 X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on ymir.das-netzwerkteam.de X-Spam-Level: X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00 autolearn=ham version=3.3.2 Received: from freya.das-netzwerkteam.de (freya.das-netzwerkteam.de [88.198.48.199]) by ymir (Postfix) with ESMTPS id 87B575DB13 for <258@bugs.x2go.org>; Tue, 28 Jan 2014 16:49:11 +0100 (CET) Received: from grimnir.das-netzwerkteam.de (grimnir.das-netzwerkteam.de [78.46.204.98]) by freya.das-netzwerkteam.de (Postfix) with ESMTPS id F3494ADC; Tue, 28 Jan 2014 16:49:10 +0100 (CET) Received: from localhost (localhost [127.0.0.1]) by grimnir.das-netzwerkteam.de (Postfix) with ESMTP id C9C433C737; Tue, 28 Jan 2014 16:49:10 +0100 (CET) X-Virus-Scanned: Debian amavisd-new at grimnir.das-netzwerkteam.de Received: from grimnir.das-netzwerkteam.de ([127.0.0.1]) by localhost (grimnir.das-netzwerkteam.de [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id ip4Pu142FKAz; Tue, 28 Jan 2014 16:49:10 +0100 (CET) Received: from grimnir.das-netzwerkteam.de (localhost [127.0.0.1]) by grimnir.das-netzwerkteam.de (Postfix) with ESMTPSA id 9F6D03C324; Tue, 28 Jan 2014 16:49:10 +0100 (CET) Received: from 195.244.234.222 ([195.244.234.222]) by mail.das-netzwerkteam.de (Horde Framework) with HTTP; Tue, 28 Jan 2014 15:49:10 +0000 Date: Tue, 28 Jan 2014 15:49:10 +0000 Message-ID: <20140128154910.Horde.bz7_7CdkDRplg9xdW4kZbg2@mail.das-netzwerkteam.de> From: Mike Gabriel To: x2go-user@lists.berlios.de Cc: 258@bugs.x2go.org References: <52E69B93.8010904@sourcecap.ch> In-Reply-To: <52E69B93.8010904@sourcecap.ch> User-Agent: Internet Messaging Program (IMP) H5 (6.1.4) Accept-Language: en,de Organization: DAS-NETZWERKTEAM X-Originating-IP: 195.244.234.222 X-Remote-Browser: Mozilla/5.0 (X11; Linux x86_64; rv:26.0) Gecko/20100101 Firefox/26.0 Iceweasel/26.0 Content-Type: multipart/signed; boundary="=_07l0yBSoJq8RBmtev9FzKA7"; protocol="application/pgp-signature"; micalg=pgp-sha1 MIME-Version: 1.0 This message is in MIME format and has been PGP signed. --=_07l0yBSoJq8RBmtev9FzKA7 Content-Type: text/plain; charset=utf-8; format=flowed; DelSp=Yes Content-Disposition: inline Hi Kris, On Mo 27 Jan 2014 18:46:59 CET, Kris Ilowiecki wrote: > Hello, > > I am quite new to X2Go, and really impressed by it. I'd like to > switch from opennx to X2Go, but I can't find a way to limit > clipboard sharing. > > Opennx, as well as other NX forks, has the options to enable clipboard > sharing both ways, one-way, or disable it completely. So far I have > failed to find a setting to limit this in X2Go. > > I'd need clipboard sharing to work only in the client->server > direction, or at least to disable it completely. > > I have searched for it for quite a while, but the best I have > managed to find is a bug report > http://bugs.x2go.org/cgi-bin/bugreport.cgi?bug=258 > and a mailing list question without a single reply. > > Is there some way to configure it? > If not, is it going to be hard to write a patch that would turn > this off at compilation time? > I've also been thinking of using some external programs to achieve > the effect, e.g. putting X2Go inside Xephyr, or the other way round... > > Any hints most welcome > > Many thanks, > Kris There should be two approaches... 1) disable clipboard server-side for all users 2) disable clipboard in X2Go Client / PyHoca-GUI on the client-side The first is easy. Please look at /usr/bin/x2gostartagent of x2goserver package and make clipboard configurable via /etc/x2go/x2goserver.conf. Send a patch to our BTS [1]. The second approach is for us devs, I guess... The workaround provided by Mike#2 is a fine approach, but not a real solution to this problem. Mike#1 [1] http://wiki.x2go.org/doku.php/wiki:bugs -- DAS-NETZWERKTEAM mike gabriel, herweg 7, 24357 fleckeby fon: +49 (1520) 1976 148 GnuPG Key ID 0x25771B31 mail: mike.gabriel@das-netzwerkteam.de, http://das-netzwerkteam.de freeBusy: https://mail.das-netzwerkteam.de/freebusy/m.gabriel%40das-netzwerkteam.de.xfb --=_07l0yBSoJq8RBmtev9FzKA7 Content-Type: application/pgp-signature Content-Description: Digitale PGP-Signatur Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.15 (GNU/Linux) iQIcBAABAgAGBQJS59F2AAoJEJr0azAldxsxw9oP/3R/w1bF9DXO+u1/i8qcK4hb NaHvn9U1+5bjY/o2tNMz8Cv/FAvHxYWcyf6mNCSjKCMiGpU1U7KIHSfIZ4JtMrX7 v25u9om1zbyYfTuG0d76MwHi82FobGEY5a3YYXyA6nH03hPqBAmaSfYADuYqPKxL rPySsks9Bzvm2SfXkmLzA8YdVNV61CNdZiIpHzwpl4mGgmKGhcipHeuATbszqDlY x4oVFZGRFwbMjFAmY422iXETSSR5bIF8TYESJEJqGxEI5zV9ARljxhm2kXQqX1p3 Us/a82zR5AQ56DaHACvpwJEo0M5Mibhbgpr/KfCcK1sBVxIbhSnc0iS8aJ0cYEf1 zUzEUq+IpwrDLnAq7aSnCvm8q96F/2yZJ0i6Sw7Go2XQqrl6U7Y7DMXmzoFmFK+y /pHvLTV9tDiXr4EXzHROIq1scETBICI8WXPcZcuRls8z3Q0Yi5ELCL4bpL/OpD9N HBBBe8dzL3GaaSOh2eQpZcJ+6eKLaaZPmzuYlR1bxXR/N3RA7hOP9+t3dGCApOQM wDAAM1FSu/T6rDJhGa/FCJelmlHwUuhmEONqKKqi6D4vRMV+jjSS3l1pNTnFYJ// mx20Zs3g/wTp25mvfY6xxfq/OpimkU5uBjZXypg8GjGqjzC2yksljZtNnlX4tH33 C9q05IsuHC52z5jyAL8e =FuaI -----END PGP SIGNATURE----- --=_07l0yBSoJq8RBmtev9FzKA7--