Files
mayan-edms/mayan/apps/common/auth/email_auth_backend.py
2014-07-28 03:16:52 -04:00

23 lines
762 B
Python

from django.contrib.auth import get_user_model
from django.contrib.auth.backends import ModelBackend
class EmailAuthBackend(ModelBackend):
"""
Email Authentication Backend
Allows a user to sign in using an email/password pair rather than
a username/password pair.
"""
def authenticate(self, email=None, password=None):
UserModel = get_user_model()
try:
user = UserModel.objects.get(email=email)
if user.check_password(password):
return user
except UserModel.DoesNotExist:
# Run the default password hasher once to reduce the timing
# difference between an existing and a non-existing user (#20760).
UserModel().set_password(password)