WHQL driver signing ensure that a particular driver has been certified for use with Windows 2000 or Windows XP.
How can I check if a file (.sys,.exe,.dll) is WHQL-signed with Delphi? I need the source of a function like IsFileWHQLsigned('explorer.exe').
(Explorer.exe has no Authenticode signature, but the file is WHQL-signed. Check this with sigverif.exe.)