init commit

utils/backend.py

@@ -0,0 +1,73 @@
+
+import logging
+
+from membership.models import CustomUser
+logger = logging.getLogger(__name__)
+
+class MyLDAPBackend(object):
+    def authenticate(self, email, password):
+        try:
+            user = CustomUser.objects.get(email=email)
+        except CustomUser.DoesNotExist:
+            # User does not exists in Database
+            return None
+        else:
+            user.create_ldap_account()
+            if user.check_password(password):
+                return user
+            else:
+                return None
+
+            # # User exists in Database
+            # user.create_ldap_account()
+            # # User does not have a username
+            # if not user.username:
+            #     assign_username(user)
+            #
+            # ldap_manager = LdapManager()
+            # try:
+            #     user_exists_in_ldap, entries = ldap_manager.check_user_exists(
+            #         uid=user.username,
+            #         attributes=['uid', 'givenName', 'sn', 'mail', 'userPassword'],
+            #         search_base=settings.ENTIRE_SEARCH_BASE,
+            #         search_attr='uid'
+            #     )
+            # except Exception:
+            #     logger.exception("Exception occur while searching for user in LDAP")
+            # else:
+            #     ph = PasswordHasher()
+            #     if user_exists_in_ldap:
+            #         # User Exists in LDAP
+            #         password_hash_from_ldap = entries[0]["userPassword"].value
+            #         try:
+            #             ph.verify(password_hash_from_ldap, password)
+            #         except Exception:
+            #             # Incorrect LDAP Password
+            #             return None
+            #         else:
+            #             # Correct LDAP Password
+            #             return user
+            #     else:
+            #         # User does not exists in LDAP
+            #         if user.check_password(password):
+            #             # Password is correct as per database
+            #             first_name, last_name = get_first_and_last_name(user.name)
+            #             if not last_name:
+            #                 last_name = first_name
+            #
+            #             ldap_manager.create_user(user.username, password=ph.hash(password),
+            #                                      firstname=first_name, lastname=last_name,
+            #                                      email=user.email)
+            #             user.password = "IN_LDAP"
+            #             user.save()
+            #             return user
+            #         else:
+            #             # Incorrect Password
+            #             print("Incorrect password")
+            #             return None
+
+    def get_user(self, user_id):
+        try:
+            return CustomUser.objects.get(pk=user_id)
+        except CustomUser.DoesNotExist:
+            return None