From mboxrd@z Thu Jan  1 00:00:00 1970
From: ludo@gnu.org (Ludovic =?UTF-8?Q?Court=C3=A8s?=)
Subject: bug#22650: guixSD default umask is 0000
Date: Mon, 07 Mar 2016 13:18:44 +0100
Message-ID: <87egbmtra3.fsf@gnu.org>
References: <874mdcoex8.fsf@gmail.com> <878u2dr6u4.fsf@gnu.org>
	<87k2lw67cb.fsf@gmail.com> <8760xef73w.fsf@gnu.org>
Mime-Version: 1.0
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: quoted-printable
Return-path: <bug-guix-bounces+gcggb-bug-guix=m.gmane.org@gnu.org>
Received: from eggs.gnu.org ([2001:4830:134:3::10]:50714)
	by lists.gnu.org with esmtp (Exim 4.71)
	(envelope-from <Debian-debbugs@debbugs.gnu.org>) id 1acu8t-0001FA-IZ
	for bug-guix@gnu.org; Mon, 07 Mar 2016 07:20:08 -0500
Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71)
	(envelope-from <Debian-debbugs@debbugs.gnu.org>) id 1acu8o-0000iQ-Kc
	for bug-guix@gnu.org; Mon, 07 Mar 2016 07:20:07 -0500
Received: from debbugs.gnu.org ([208.118.235.43]:40242)
	by eggs.gnu.org with esmtp (Exim 4.71)
	(envelope-from <Debian-debbugs@debbugs.gnu.org>) id 1acu8o-0000iM-Ha
	for bug-guix@gnu.org; Mon, 07 Mar 2016 07:20:02 -0500
Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84)
	(envelope-from <Debian-debbugs@debbugs.gnu.org>) id 1acu8o-00062Q-Fv
	for bug-guix@gnu.org; Mon, 07 Mar 2016 07:20:02 -0500
Sender: "Debbugs-submit" <debbugs-submit-bounces@debbugs.gnu.org>
Resent-Message-ID: <handler.22650.B22650.145735314423139@debbugs.gnu.org>
In-Reply-To: <8760xef73w.fsf@gnu.org> ("Ludovic
	\=\?utf-8\?Q\?Court\=C3\=A8s\=22'\?\=
	\=\?utf-8\?Q\?s\?\= message of "Wed, 24 Feb 2016 16:41:55 +0100")
List-Id: Bug reports for GNU Guix <bug-guix.gnu.org>
List-Unsubscribe: <https://lists.gnu.org/mailman/options/bug-guix>,
	<mailto:bug-guix-request@gnu.org?subject=unsubscribe>
List-Archive: <http://lists.gnu.org/archive/html/bug-guix>
List-Post: <mailto:bug-guix@gnu.org>
List-Help: <mailto:bug-guix-request@gnu.org?subject=help>
List-Subscribe: <https://lists.gnu.org/mailman/listinfo/bug-guix>,
	<mailto:bug-guix-request@gnu.org?subject=subscribe>
Errors-To: bug-guix-bounces+gcggb-bug-guix=m.gmane.org@gnu.org
Sender: bug-guix-bounces+gcggb-bug-guix=m.gmane.org@gnu.org
To: =?UTF-8?Q?=E5=AE=8B=E6=96=87=E6=AD=A6?= <iyzsong@member.fsf.org>, Alex Kost <alezost@gmail.com>
Cc: 22650@debbugs.gnu.org

ludo@gnu.org (Ludovic Court=C3=A8s) skribis:

> myglc2 <myglc2@gmail.com> skribis:
>
>> glc@g1 ~$ ssh glc4@g1
>> glc4@g1's password:=20
>> glc4@g1 ~$ umask
>> 0000
>
> Oh indeed, I can reproduce it.
>
> The problem is that lshd resets the umask when it starts (in
> src/daemon.c:daemon_init) but never changes it again.
>
> Perhaps we should be using pam_umask and login.defs (although I=E2=80=99m=
 unsure
> if lshd would honor it), or alternately add explicitly set the umask in
> /etc/profile.
>
> Thoughts?

=E5=AE=8B=E6=96=87=E6=AD=A6 & Alex: WDYT?  (Asking you since I know you=E2=
=80=99re already familiar
with these things.  :-))

Ludo=E2=80=99.