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Date:	Mon, 30 Oct 2006 09:52:47 +0100
From:	Corinna Vinschen <corinna-cygwin AT cygwin DOT com>
To:	cygwin AT cygwin DOT com
Subject:	Re: using sshd as a non-administrator: minor issues and an aliasing question
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On Oct 29 15:35, Igor Peshansky wrote:
> On Wed, 25 Oct 2006, Thorsten Kampe wrote:
> 
> > * eyalroz (Wed, 25 Oct 2006 03:18:26 -0700 (PDT))
> >
> > > 3. How do I add new username/password combinations other than my real
> > > NT username and password? I want the sshd to only accept
> > > myalias/tehfauxpass instead of myrealuser/therealpass , and of course
> > > not try to switch users to myalias but rather allow work as
> > > myrealuser.
> >
> > Can't be done in my opinion as /etc/passwd is just a wrapper to the
> > SAM where the real password hashes are stored.
> 
> Well, technically, if you omit the SID from the passwd entry, Cygwin may
> use the crypt'ed password in the second field, but the resulting user
> token would be pretty useless, as it will bear no relation to the real
> Windows user...  Corinna will probably have more to say on this...

Not really.  Thorsten is correct.  Cygwin, the DLL, never uses the passwd
field.  The crypt library does.  I don't understand the sense behind the
the above approach anyway.  Security by obscurity?  Why not use pubkey
authentication with passphrase instead?


Corinna

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

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