Login method Customization using GINA

Question

I know it\'s not easy to find a master in GINA, but my question is most near to Interprocess Communication(IPC), I wrote my custom GINA in unmanaged c++, I included it a met

Answer 1

I'm curious if you followed the suggested "answers" and attempted the Named Pipe route? According to both this link and my own experience, GINA operates in a pre-authenticated (Session 0) context and any attempt to access a Named Pipe from your unmanaged C++ GINA dll will result in Error #5 "access is denied".

I believe Mailslots may be the only available Windows IPC mechanism that is actually available at that level, but I'm not even certain that will work (haven't tried.)