how to Control Device in a driver in fat32 file system?

NTFSD
1

hi everyone,
i want to control the devices,such as the floppy,net nic,usb storage
etc,and let the people who has authened to have the access of the
devices.but in fat32 system there is no security object,so i can not use
application in user mode to implement,i think only can be do it through the
device driver,something like the devicelock,but i do not know what can i
do?
can someone help me?
regards
ding hao

ÏíÓÃÊÀ½çÉÏ×î´óµÄµç×ÓÓʼþϵͳ¡ª MSN Hotmail¡£ http://www.hotmail.com

2

Even though the fat file system does not support security for individual files the device object for the file system can have security defined on it. Setting appropriate ACLs on the file system device object should let you accomplish what you are trying to do.

Neal Christiansen
Microsoft File System Filter Group Lead
This posting is provided “AS IS” with no warranties, and confers no rights

-----Original Message-----
From: xxxxx@lists.osr.com [mailto:xxxxx@lists.osr.com] On Behalf Of shark marian
Sent: Tuesday, October 26, 2004 7:08 AM
To: Windows File Systems Devs Interest List
Subject: [ntfsd] how to Control Device in a driver in fat32 file system?

hi everyone,
i want to control the devices,such as the floppy,net nic,usb storage
etc,and let the people who has authened to have the access of the
devices.but in fat32 system there is no security object,so i can not use
application in user mode to implement,i think only can be do it through the
device driver,something like the devicelock,but i do not know what can i
do?
can someone help me?
regards
ding hao

???ĵ???ʼ?ϵͳ?? MSN Hotmail?? http://www.hotmail.com

Questions? First check the IFS FAQ at https://www.osronline.com/article.cfm?id=17

You are currently subscribed to ntfsd as: xxxxx@windows.microsoft.com
To unsubscribe send a blank email to xxxxx@lists.osr.com