Clean code related to kfet password

kfet/auth/backends.py

@@ -1,7 +1,4 @@
 # -*- coding: utf-8 -*-
-
-import hashlib
-
 from django.contrib.auth import get_user_model
 from kfet.models import Account, GenericTeamToken
 
@@ -18,12 +15,7 @@ class KFetBackend(object):
             return None
 
         try:
-            password_sha256 = (
-                hashlib.sha256(password.encode('utf-8'))
-                .hexdigest()
-            )
-            account = Account.objects.get(password=password_sha256)
-            return account.cofprofile.user
+            return Account.objects.get_by_password(password).user
         except Account.DoesNotExist:
             return None
 

kfet/auth/utils.py

@@ -1,3 +1,5 @@
+import hashlib
+
 from django.contrib.auth import get_user_model
 from django.contrib.auth.models import Permission
 
@@ -26,3 +28,7 @@ def setup_kfet_generic_user(**kwargs):
             codename='is_team',
         )
     )
+
+
+def hash_password(password):
+    return hashlib.sha256(password.encode('utf-8')).hexdigest()