I want to add a proprietary 2-factor authentication method to an Apache Web Server that only does the 2nd step. The first challenge (username & password) is handled by whatever mechanism exists & is configured for that user or directory (e.g., basic, digest)
I have built a module that handles both challenges - username/password followed by my proprietary way-, however, I cannot find a way to split these into independent modules such that the core calls the first configured authentication and if the user is successfully authenticated, is followed by the server calling my second proprietary mechanism. Is this possible?
