How to get client SID from server with Kerberos authentication ena

From: Viswanath Ramachandran (ViswanathRamachandran_at_discussions.microsoft.com)
Date: 08/25/04


Date: Wed, 25 Aug 2004 09:27:02 -0700

Need help
We're writting a proxy server that sit between the client and the file
server that listen the network traffic and base on who is the client,
we either pass the TPC/IP package to the file server or reject it.
Both the client and our proxy server has Kerboros authentication
enable, and the client does NOT have any of our software(just
windows by itself). Our proxy server is a trusted service.

In Linux, we can easily get the UID from the SMB header and get
the SID out, however in Windows, that won't work.

We need to know the client SID from the Windows proxy server
and just simply don't know how to do it. Any help would be grateful.
Huyen/Viswanath



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