jumpserver/apps/authentication/backends/radius.py

50 lines
1.7 KiB
Python

# -*- coding: utf-8 -*-
#
import traceback
from django.contrib.auth import get_user_model
from radiusauth.backends import RADIUSBackend, RADIUSRealmBackend
from django.conf import settings
User = get_user_model()
class CreateUserMixin:
def get_django_user(self, username, password=None, *args, **kwargs):
if isinstance(username, bytes):
username = username.decode()
try:
user = User.objects.get(username=username)
except User.DoesNotExist:
if '@' in username:
email = username
else:
email_suffix = settings.EMAIL_SUFFIX
email = '{}@{}'.format(username, email_suffix)
user = User(username=username, name=username, email=email)
user.source = user.Source.radius.value
user.save()
return user
def _perform_radius_auth(self, client, packet):
# TODO: 等待官方库修复这个BUG
try:
return super()._perform_radius_auth(client, packet)
except UnicodeError as e:
import sys
tb = ''.join(traceback.format_exception(*sys.exc_info(), limit=2, chain=False))
if tb.find("cl.decode") != -1:
return [], False, False
return None
class RadiusBackend(CreateUserMixin, RADIUSBackend):
def authenticate(self, request, username='', password='', **kwargs):
return super().authenticate(request, username=username, password=password)
class RadiusRealmBackend(CreateUserMixin, RADIUSRealmBackend):
def authenticate(self, request, username='', password='', realm=None, **kwargs):
return super().authenticate(request, username=username, password=password, realm=realm)