bug#22650: guixSD default umask is 0000

[ludo@gnu.org (Ludovic Courtès)]

Alex Kost <alezost@gmail.com> skribis:

> 宋文武 (2016-03-07 18:18 +0300) wrote:
>
>> 于 2016年3月7日 GMT+08:00下午8:18:44, ludo@gnu.org 写到:
>>
>>     ludo@gnu.org (Ludovic Courtès) 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’m unsure
>>          if lshd would honor it), or alternately add explicitly set the umask in
>>          /etc/profile.
>>
>>          Thoughts?
>>
>>     宋文武 & Alex: WDYT?  (Asking you since I know you’re already familiar
>>     with these things.  :-))
>>
>>     Ludo’.
>>
>>
>> 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).

Done in 112024826d3283284654475a50ccef81c697e2c9.

Thanks for your feedback,
Ludo’.