Re: Windows NT does not check permissions after HANDLEs are open

[Syzop <syz () dds nl>]

c0ncept () hushmail com wrote:

>     The check against the ACL only occurs when the HANDLE is first opened, however. If a HANDLE is opened and 
> permissions on the objecect subsiquently change, the original requestor of the object retains the original 
> access-permissions.

Hi,

Isn't this normal?
At least Linux does the same: only testing permissions when you
do a open(), if you then get write rights, you have them until you close
the file. I just tested it with a little (similar) C program.
Or should it be different with ACLs/NT?

    Syzop.