From mboxrd@z Thu Jan  1 00:00:00 1970
From: Alex Kost <alezost@gmail.com>
Subject: bug#22650: guixSD default umask is 0000
Date: Tue, 08 Mar 2016 01:25:59 +0300
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	("=?UTF-8?Q?=E5=AE=8B=E6=96=87=E6=AD=A6?=
	"'s message of "Mon, 07 Mar 2016 23:18:48 +0800")
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To: =?UTF-8?Q?=E5=AE=8B=E6=96=87=E6=AD=A6?= <iyzsong@openmailbox.org>
Cc: iyzsong@member.fsf.org, 22650@debbugs.gnu.org

=E5=AE=8B=E6=96=87=E6=AD=A6 (2016-03-07 18:18 +0300) wrote:

> =E4=BA=8E 2016=E5=B9=B43=E6=9C=887=E6=97=A5 GMT+08:00=E4=B8=8B=E5=8D=888:=
18:44, ludo@gnu.org =E5=86=99=E5=88=B0:
>
>     ludo@gnu.org (Ludovic Court=C3=A8s) skribis:
>
>          myglc2 <myglc2@gmail.com> skribis:
>
>              glc@g1 ~$ ssh glc4@g1
>              glc4@g1's password:
>              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 u=
mask in
>          /etc/profile.
>
>          Thoughts?
>
>     =E5=AE=8B=E6=96=87=E6=AD=A6 & Alex: WDYT?  (Asking you since I know y=
ou=E2=80=99re already familiar
>     with these things.  :-))
>
>     Ludo=E2=80=99.
>
>
> I never pay attention to umask, but set it in /etc/profile seem the
> right thing to me. IIRC, debian and exherbo set it in there too.

I agree ("ArchLinux" also has "umask 022" in /etc/profile).

--
Alex