Added validator to allow only letters + spaces + hyphen, Normalizing usernames to ASCII

utils/backend.py

@@ -4,6 +4,7 @@ import logging
 from membership.models import CustomUser
 logger = logging.getLogger(__name__)
 
+
 class MyLDAPBackend(object):
     def authenticate(self, email, password):
         try:
@@ -18,54 +19,6 @@ class MyLDAPBackend(object):
             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)