[Cvsnt] User context switch in sshd using RSAAuthentication]

Tony Hoyle tmh at nothing-on.tv
Mon Dec 17 23:52:38 GMT 2001

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Daniel Lohmann wrote:

> I agree - this is a really strange one. Maybe the Win32 subsystem process
> recognizes token creations which occur via Win32 calls and stores some meta
> informations about it.
> Did you try to duplicate the token created with NtCreateToken() via
> DuplicateToken(Ex)() ?
> Because this is a Win32 call, the duplicate may have all necessary
> information.

Yes, cvsnt (& presumably cygwin) do this anyway.  I've also tried
creating a pipe under the new user and using
ImpersonateNamedPipeClient().  Finding out what GetUserName() is looking
for is the big problem at the moment.


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