Question

A web app written in Python is planned, Django is a leading contender as framework.

One requirement is CAC access, wihout the need to hand enter username and password. From what I can tell, CAC access is not part of the “batteries” included with Django.

As a monolithic framework (not necessarily a bad attribute) Django has a rep for being high-maintenance once you modify the core. Can I easily add CAC access to a Django site? Can it be easily maintained thereafter?

Or maybe we should consider a different Python framework?

FYI.. interesting presentation on CAC access link

Answer 1

You don’t need to modify the core to enable this. Django supports third-party authentication backends and they’re fairly easy to write – you just need to support two methods, get_user and authenticate. So your implementation just needs to perform these operations using your CAC interface, and all will work as usual.

See the documentation for details.

Edited after other answers I don’t know why people are saying this is difficult in Django. Yes, many parts of Django are difficult to customise. But this is one particular part that is made very easy. I’ve written several authentication backends in Django and they are not only really simple, but they "just work" with the rest of the framework, including the admin. There isn’t any need to modify anything else to get this to work.