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References:	<9e8b10829e18453f9e3af064a0d67c7c AT ATGRZSW1694 DOT avl01 DOT avlcorp DOT lan>
In-Reply-To:	<9e8b10829e18453f9e3af064a0d67c7c@ATGRZSW1694.avl01.avlcorp.lan>
From:	Bill Stewart <bstewart AT iname DOT com>
Date:	Wed, 3 Jul 2019 11:01:18 -0600
Message-ID:	<CANV9t=SFgKkmzpy6-LfLdR-Arvw34BwqpvMvznC2dKRKgUYYqg@mail.gmail.com>
Subject:	Re: Domain User restrictions - Windows server 2012 R2
To:	cygwin AT cygwin DOT com
X-IsSubscribed:	yes

On Wed, Jul 3, 2019 at 2:41 AM Bergbauer, Daniel AVL/DE vwrote:

> What I want now is, to restrict every user, who connects to the server via ssh, to its home folder /home/'username' == C:\projects\'username'

If I understand, you are asking if you can restrict the user that
connects to a specific subdirectory structure?

If that's what you are asking, this is possible on POSIX because of
chroot. However chroot is only emulated on Cygwin and is not a true
security control, so this doesn't work on Windows, unfortunately.

The good thing is that Windows permissions still apply, so for example
if the user is only a member of Users, they can do "cd \windows", but
they can't change any files in there.

The ChrootDirectory can be used for sftp-only accounts, however, if
configured correctly.

If you're interested, I created a Windows Cygwin OpenSSH package that
might be useful:

https://github.com/Bill-Stewart/Cygwin-OpenSSH

Bill

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