help file system filter driver

NTFSD
1

I am a newbie to driver development, I want to write a file system filter driver to limit who (what process) can access certain files.

How do I do this? any examples will be appreciated.

Thank you
Chathura

2

This having been brought up several times, the first response is nearly ALWAYS to avoid a driver and use an ACL.

Gary G. Little

----- Original Message -----
From: “77 chathura”
To: “Windows File Systems Devs Interest List”
Sent: Monday, August 8, 2011 8:43:05 AM
Subject: [ntfsd] help file system filter driver

I am a newbie to driver development, I want to write a file system filter driver to limit who (what process) can access certain files.

How do I do this? any examples will be appreciated.

Thank you
Chathura

—
NTFSD is sponsored by OSR

For our schedule of debugging and file system seminars visit:
http://www.osr.com/seminars

To unsubscribe, visit the List Server section of OSR Online at http://www.osronline.com/page.cfm?name=ListServer

3

Thank you for the reply,

I will tell you exactly what I wanna do. Basically what I wanna do is that to stop access to the USB devices which has not got this particular .vol file (which is a virtual drive) which I create using a different application with a recognisable header. I want to block every other processes accessing the usb device if it has not got the things I said above, but my user mode application. So how would I do it?

Chathura