django-vue-admin/backend/dvadmin/utils/backends.py

34 lines
1.1 KiB
Python

import hashlib
import logging
from django.contrib.auth import get_user_model
from django.contrib.auth.backends import ModelBackend
from django.utils import timezone
logger = logging.getLogger(__name__)
UserModel = get_user_model()
class CustomBackend(ModelBackend):
"""
Django原生认证方式
"""
def authenticate(self, request, username=None, password=None, **kwargs):
msg = '%s 正在使用本地登录...' % username
logger.info(msg)
if username is None:
username = kwargs.get(UserModel.USERNAME_FIELD)
try:
user = UserModel._default_manager.get_by_natural_key(username)
except UserModel.DoesNotExist:
UserModel().set_password(password)
else:
check_password = user.check_password(password)
if not check_password:
check_password = user.check_password(hashlib.md5(password.encode(encoding='UTF-8')).hexdigest())
if check_password and self.user_can_authenticate(user):
user.last_login = timezone.now()
user.save()
return user