The free OSR Learning Library has more than 50 articles on a wide variety of topics about writing and debugging device drivers and Minifilters. From introductory level to advanced. All the articles have been recently reviewed and updated, and are written using the clear and definitive style you've come to expect from OSR over the years.
Check out The OSR Learning Library at: https://www.osr.com/osr-learning-library/
We have developed a file system mini filter driver to have control over file/folder operations i.e read, write, delete.
While testing, found that there is a problem with one scenario in windows server 2016 and 2019. I will explain with an example.
Suppose for the folder C:\Data\Test and its sub directories, read and write are allowed but not delete.
When user tries to create a new file under Test folder, 4 files are getting created.
But if delete permission is also given, then only one file is created.
So, OS is creating 4 files and deleting 3 files.
Has anyone faced this issue? Is there a way to overcome?
|Upcoming OSR Seminars|
|OSR has suspended in-person seminars due to the Covid-19 outbreak. But, don't miss your training! Attend via the internet instead!|
|Kernel Debugging||16-20 October 2023||Live, Online|
|Developing Minifilters||13-17 November 2023||Live, Online|
|Internals & Software Drivers||4-8 Dec 2023||Live, Online|
|Writing WDF Drivers||10-14 July 2023||Live, Online|