Problems with authorization and /etc/shadow
andreas.gredler at g-tec.co.at
Mon Jun 3 15:23:55 UTC 2002
In article <Pine.LNX.4.44.0206022019570.2821-100000 at puck.litech.org>, "Jeffrey M. Vinocur" wrote:
> On 1 Jun 2002, Andreas Gredler wrote:
>> I realized strange behaviour of my innserver (2.2.3): When I make
>> /etc/shadow world-readable I can use /etc/shadow to do the
>> authorization. Because of this maximum security risk this is not a good
>> solution, so I tried to change back to my default permissions for
>> /etc/shadow (-rw-r------- root shadow) and added user news to the
>> shadow group. Unfortunately this did not work. Can anyone explain this ?
> Did you shut down INN and start it up again? Changes to unix group
> membership generally do not take effect until the next login.
Yes, I also verified it by logging in as user news and executing the
>> Finally, as i tried to run innd as user root I was just wondering that
>> ist was again started as user news ? (starting with rc.news).
> Yes, INN needs to start as root to bind to port 119 (which is why
> inndstart is SUID root), but then becomes the news user as soon as
In this case it doesn´t seem to be required to start is as user news,
as always suggested in README-files and HowTos, right ?
best regards Andreas Gredler
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