According to http://www.windowsazure.com/en-us/services/mobile-services/, you can authenticate a Mobile Services app against Windows Azure Active Directory for employee-facing mobile apps. I've been looking for any documentation on how to do this but I can't seem to find anything. Is this supported (I've seen other posts say that custom authentication is currently not supported in Mobile Services).
Just wondering if this is actually supported and if so then is there any documentation on how to do this?
Easily authenticate users
Mobile Services eliminates the need to write, configure, and test custom authentication systems. By copying over the App ID and Secret for Facebook, Twitter, Microsoft, or Google account, you can authenticate your users with only a few lines of code. Implementing an app-specific authentication system is of course supported, as is connecting to Windows Azure Active Directory for employee-facing mobile apps