From: Corinna Vinschen <corinna-cygwin@cygwin.com>
To: cygwin@cygwin.com
Subject: Re: Microsoft Accounts (was Re: Problem with "None" Group on Non-Domain Members)
Date: Thu, 08 May 2014 20:09:00 -0000 [thread overview]
Message-ID: <20140508200947.GA2645@calimero.vinschen.de> (raw)
In-Reply-To: <20140507144611.GM30918@calimero.vinschen.de>
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On May 7 16:46, Corinna Vinschen wrote:
> On May 7 10:09, Chris J. Breisch wrote:
> > Corinna Vinschen wrote:
> > >And here's a problem which I'm not sure how to solve at all:
> > >
> > >When calling the latest mkpasswd, the primary group of the local
> > >user account backing the Microsoft Account will *still* be "None".
> > >
> > >The reason is that the local account is just the same old account
> > >as usual. Its default primary group *is* "None".
> > >
> > >Only when logging in via the Micosoft Account email address, the
> > >user token will not reflect what's stored in the local SAM, but
> > >will have been changed by the OS as outlined in this thread.
> > >
> > >So, when a user decides to create a passwd file rather than using
> > >the SAM/DB code in Cygwin, the information generated by mkpasswd
> > >will not match the user token, and the primary group stored in
> > >/etc/passwd will not even be available at all in the user token.
> > >
> > >I have not the faintest idea how to workaround this schizophrenia.
> > >
> > >
> > >Corinna
> > >
> > Oh wow. It took me two reads of this to understand it. Caffeine is
> > finally kicking in, I guess. Unless you just want to hard code the
> > primary group that mkpasswd generates to "Users" for any account
> > that it would tend to want to set as "None". That would be some
> > smelly code though.
>
> Hmm, but it might fix a couple of problems. If we go ahead and
> always convert the "None" primary group to "Users", we'd have a
> pretty stable state, which works nicely for local accounts,
> independently of habving logged in as normal account or as Microsoft
> Account. This might be the easiest workaound, in fact.
I created a new snapshot on http://cygwin.com/snapshots/ which
introduces the following behaviour, which is a bit less intrusive:
If a local account is connected to a Microsoft Account, the primary
group defaults to "Users". If it's a normal local accout it defaults
to "None", as usual. This also covers mkpasswd from the snapshot.
This does not work if you continue to use an already existing
/etc/passwd file. I have no good solution for this sccenario, other
than a (yet to be written) FAQ entry.
Hope that helps nevertheless.
Corinna
--
Corinna Vinschen Please, send mails regarding Cygwin to
Cygwin Maintainer cygwin AT cygwin DOT com
Red Hat
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next prev parent reply other threads:[~2014-05-08 20:09 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-05-05 13:49 Problem with "None" Group on Non-Domain Members Chris J. Breisch
2014-05-05 13:59 ` Corinna Vinschen
2014-05-05 14:17 ` Chris J. Breisch
2014-05-05 14:47 ` Corinna Vinschen
2014-05-05 15:23 ` Chris J. Breisch
2014-05-05 15:42 ` Corinna Vinschen
2014-05-05 16:17 ` Chris J. Breisch
2014-05-05 16:57 ` Corinna Vinschen
2014-05-05 18:52 ` Robert Pendell
2014-05-06 13:02 ` Corinna Vinschen
2014-05-05 18:56 ` Chris J. Breisch
2014-05-05 19:44 ` Larry Hall (Cygwin)
2014-05-05 21:57 ` Chris J. Breisch
2014-05-05 22:07 ` Chris J. Breisch
2014-05-05 22:29 ` Larry Hall (Cygwin)
2014-05-05 22:39 ` Chris J. Breisch
2014-05-06 0:43 ` Larry Hall (Cygwin)
2014-05-06 12:23 ` Chris J. Breisch
2014-05-05 22:09 ` Larry Hall (Cygwin)
2014-05-06 12:52 ` Microsoft Accounts (was Re: Problem with "None" Group on Non-Domain Members) Corinna Vinschen
2014-05-06 12:55 ` Corinna Vinschen
2014-05-06 13:01 ` Corinna Vinschen
2014-05-07 12:26 ` vlado99
2014-05-07 12:43 ` Corinna Vinschen
2014-05-06 17:01 ` Chris J. Breisch
2014-05-06 17:16 ` Corinna Vinschen
2014-05-06 18:22 ` Chris J. Breisch
2014-05-07 11:57 ` Corinna Vinschen
2014-05-07 12:40 ` Corinna Vinschen
2014-05-07 14:09 ` Chris J. Breisch
2014-05-07 14:46 ` Corinna Vinschen
2014-05-08 20:09 ` Corinna Vinschen [this message]
2014-05-08 23:18 ` Robert Pendell
2014-05-09 0:12 ` Ken Brown
2014-05-09 1:34 ` Robert Pendell
2014-05-09 6:11 ` Achim Gratz
2014-05-09 7:42 ` Corinna Vinschen
2014-05-07 14:05 ` Andrey Repin
2014-05-07 14:20 ` Corinna Vinschen
2014-05-07 14:43 ` Corinna Vinschen
2014-05-07 14:05 ` Chris J. Breisch
2014-05-07 14:35 ` Corinna Vinschen
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