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Date: Fri, 7 Nov 2008 11:10:38 +0100
From: Corinna Vinschen <corinna-cygwin AT cygwin DOT com>
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Subject: Re: group = (2**32-1) = 4294967295
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On Nov  6 14:34, Linda Walsh wrote:
>   112   30120 [main] ls 1464 cygpsid::debug_print: get_sids_info: owner SID 
> = S-1-5-21-4276647594-2974560374-2904110730-1006
>    49   30169 [main] ls 1464 cygpsid::debug_print: get_sids_info: group SID 
> = S-1-5-21-1275210071-1078145449-839522115-513
>    61   30230 [main] ls 1464 get_info_from_sd: ACL 1C0, uid 1006, gid -1
>
> I get the "1006" -- that maps to my username in /etc/login,
> but I don't get why the 2nd get sid, which has -513 at the end,
> doesn't map to group 513. Which corresponds to group "None" on my system:
> in /etc/group:
> None:S-1-5-21-4276647594-2974560374-2904110730-513:513:
>
> ...unless...were did the 3 numbers before the 513 come from?
> my local accounts seem to all have 4276647594-2974560374-2904110730 (in 
> group & passwd)
> while my domain accounts all have 3863964499-339350228-1432906297 (also in 
> group+passwd)
>
> that "1275210071-1078145449-839522115"
>
> Is there a switch to mkpasswd or mkgroup that should spit that sub-id or 
> domain(?)
> out?

Only if you know the domain or machine it belongs to.

> It's like it belongs to the same group 'none' (513), but on a different 
> domain.

It's called "None" on stand-alone machines and "Domain Users" in domains.
Nobody here can tell you where this account belongs to.  Only you can know.

> Could it correspond to this mysterious 'NT AUTHORITY'?

No.

> Should I be able to print out the "internal" or "built-in" domain groups & 
> users
> some way with mk{passwd,group}?

http://support.microsoft.com/kb/243330


Corinna

-- 
Corinna Vinschen                  Please, send mails regarding Cygwin to
Cygwin Project Co-Leader          cygwin AT cygwin DOT com
Red Hat

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