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/
I'm trying to redirect listing files from FolderA to FolderB. To achieve that, I'm replacing TargetFileObject in IRP_MJ_PreWrite callback and returning STATUS_REPARSE.
Here's the code https://paste.ofcode.org/38yqtipSTGiigJepi3AwAgi
Basically, I'm expecting FindFirstFile/ZwQueryDirectoryFile on any folder named hellooWorld to be redirected to C:\Temp folder, but that is not the case. explorer and cmd are throwing errors when I try to access the folder. I assume returning STATUS_REPARSE is not enough and I'm missing something, but I don't know what. Any help would be greatly appreciated.
|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!|
|Writing WDF Drivers||7 Dec 2020||LIVE ONLINE|
|Internals & Software Drivers||25 Jan 2021||LIVE ONLINE|
|Developing Minifilters||8 March 2021||LIVE ONLINE|