X2Go Bug report logs - #438
x2goserver and rhel6.4 / selinux Problem

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Package: x2goserver; Maintainer for x2goserver is X2Go Developers <x2go-dev@lists.x2go.org>; Source for x2goserver is src:x2goserver.

Reported by: Frank Knoben <admin@igpm.rwth-aachen.de>

Date: Thu, 27 Feb 2014 09:10:02 UTC

Severity: normal

Tags: moreinfo, not-a-bug

Found in version 4.0.1.13

Done: Mike Gabriel <mike.gabriel@das-netzwerkteam.de>

Bug is archived. No further changes may be made.

Full log

Message #71 received at 438@bugs.x2go.org (full text, mbox, reply):

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Date: Tue, 04 Mar 2014 12:02:38 +0100
From: Frank Knoben <admin@igpm.rwth-aachen.de>
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To: Orion Poplawski <orion@cora.nwra.com>, 438@bugs.x2go.org, 
 x2go-dev@lists.berlios.de, 
 Mike Gabriel <mike.gabriel@das-netzwerkteam.de>
Subject: Re: [X2Go-Dev] Bug#438: x2goserver and rhel6.4 / selinux Problem
References: <20140227153048.Horde.6X5oZyCn2oTDQtFl7KQMCQ1@mail.das-netzwerkteam.de>	<53104757.1030306@igpm.rwth-aachen.de>	<20140228092446.Horde.K_uiZqFdCvK-Jq-K84gzwg6@mail.das-netzwerkteam.de>	<53106F2B.4000507@igpm.rwth-aachen.de>	<20140228120038.Horde.dl33bCBmwwHgj0u6OwNIwA1@mail.das-netzwerkteam.de> <53107DED.6080206@igpm.rwth-aachen.de> <53111696.8050600@cora.nwra.com>
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When I put the lines in the x2gostartagent script

after the

XAUTHORITY=${XAUTHORITY:-"$HOME/.Xauthority"}

line, the permissions will be fixed on login and not on logout.
Unfortunately, restorcon sets the permissions to 
system_u:object_r:default_t:s0
and this does not work on my system.
Instead of fixing the selinux .Xauthority permissions, the file could 
also be deleted on login,
if it existed. Something like:


if test -f $HOME/.Xauthority
then
  rm $HOME/.Xauthority
fi

But it could also be, that my selinux system is misconfigured in some 
strange way,
so that other people, who run the system, don't have this problem.


Frank


On 03/01/2014 12:07 AM, Orion Poplawski wrote:
> On 02/28/2014 05:15 AM, Frank Knoben wrote:
>> Hi Mike,
>>
>> what about the following solution / proposal for the x2goruncommand 
>> script:
>>
>>
>> ....
>> # run logout scripts
>>
>> FIX_XAUTH=`ls -Z $HOME/.Xauthority | egrep default_t`
>> if test -n $FIX_AUTH
>> then
>>    /usr/bin/chcon unconfined_u:object_r:xauth_home_t:s0 
>> $HOME/.Xauthority
>> fi
>>
>
> I would suggest using restorecon to set the label.
>
>

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