Firewall on Demand

# -*- coding: utf-8 -*- vim:encoding=utf-8:

# vim: tabstop=4:shiftwidth=4:softtabstop=4:expandtab

from django.contrib.auth.models import User, UserManager, Permission, Group

from django.conf import settings

class shibauthBackend:

    def authenticate(self, **kwargs):

        username = kwargs.get('username')

        firstname = kwargs.get('firstname')

        lastname = kwargs.get('lastname')

        mail = kwargs.get('mail')

        try:

            user = self._auth_user(username, firstname, lastname, mail)

        except:

            return None

        if not user:

            return None

        return user

    def _auth_user(self, username, firstname, lastname, mail):

        try:

            user = User.objects.get(username__exact=username)

            user.email = mail

            user.first_name = firstname

            user.last_name = lastname

            user.save()

        # The user did not exist. Create one with no privileges

        except: 

            user = User.objects.create_user(username, mail, None)

            user.first_name = firstname

            user.last_name = lastname

            user.is_staff = False

            user.is_superuser = False

            user.is_active = False

            user.save()

        return user

    def get_user(self, user_id):

        try:

            return User.objects.get(pk=user_id)

        except User.DoesNotExist:

            return None