mirror of
https://github.com/jumpserver/jumpserver.git
synced 2025-08-18 14:17:57 +00:00
c43ad981bd
* fix: 修复登录页输入 mfa 时不支持 某 mfa 的错误提示 fix tapd 1145454465001008371 * perf: 优化 send code api，避免暴力常识 * perf: 优化写法 * Update mfa.py Co-authored-by: ibuler <ibuler@qq.com> Co-authored-by: Jiangjie.Bai <32935519+BaiJiangJie@users.noreply.github.com>
126 lines
4.1 KiB
Python
126 lines
4.1 KiB
Python
# -*- coding: utf-8 -*-
|
||
#
|
||
import time
|
||
|
||
from django.utils.translation import ugettext as _
|
||
from django.conf import settings
|
||
from django.shortcuts import get_object_or_404
|
||
from rest_framework.permissions import AllowAny
|
||
from rest_framework.generics import CreateAPIView
|
||
from rest_framework.serializers import ValidationError
|
||
from rest_framework.response import Response
|
||
|
||
from common.permissions import IsValidUser, NeedMFAVerify
|
||
from common.utils import get_logger
|
||
from common.exceptions import UnexpectError
|
||
from users.models.user import User
|
||
from ..serializers import OtpVerifySerializer
|
||
from .. import serializers
|
||
from .. import errors
|
||
from ..mfa.otp import MFAOtp
|
||
from ..mixins import AuthMixin
|
||
|
||
|
||
logger = get_logger(__name__)
|
||
|
||
__all__ = [
|
||
'MFAChallengeVerifyApi', 'UserOtpVerifyApi',
|
||
'MFASendCodeApi'
|
||
]
|
||
|
||
|
||
# MFASelectAPi 原来的名字
|
||
class MFASendCodeApi(AuthMixin, CreateAPIView):
|
||
"""
|
||
选择 MFA 后对应操作 api，koko 目前在用
|
||
"""
|
||
permission_classes = (AllowAny,)
|
||
serializer_class = serializers.MFASelectTypeSerializer
|
||
username = ''
|
||
ip = ''
|
||
|
||
def get_user_from_db(self, username):
|
||
try:
|
||
user = get_object_or_404(User, username=username)
|
||
return user
|
||
except Exception as e:
|
||
self.incr_mfa_failed_time(username, self.ip)
|
||
raise e
|
||
|
||
def get_user_from_db(self, username):
|
||
"""避免暴力测试用户名"""
|
||
ip = self.get_request_ip()
|
||
self.check_mfa_is_block(username, ip)
|
||
try:
|
||
user = get_object_or_404(User, username=username)
|
||
return user
|
||
except Exception as e:
|
||
self.incr_mfa_failed_time(username, ip)
|
||
raise e
|
||
|
||
def perform_create(self, serializer):
|
||
username = serializer.validated_data.get('username', '')
|
||
mfa_type = serializer.validated_data['type']
|
||
|
||
if not username:
|
||
user = self.get_user_from_session()
|
||
else:
|
||
user = self.get_user_from_db(username)
|
||
|
||
mfa_backend = user.get_active_mfa_backend_by_type(mfa_type)
|
||
if not mfa_backend or not mfa_backend.challenge_required:
|
||
error = _('Current user not support mfa type: {}').format(mfa_type)
|
||
raise ValidationError({'error': error})
|
||
try:
|
||
mfa_backend.send_challenge()
|
||
except Exception as e:
|
||
raise UnexpectError(str(e))
|
||
|
||
|
||
class MFAChallengeVerifyApi(AuthMixin, CreateAPIView):
|
||
permission_classes = (AllowAny,)
|
||
serializer_class = serializers.MFAChallengeSerializer
|
||
|
||
def perform_create(self, serializer):
|
||
user = self.get_user_from_session()
|
||
code = serializer.validated_data.get('code')
|
||
mfa_type = serializer.validated_data.get('type', '')
|
||
self._do_check_user_mfa(code, mfa_type, user)
|
||
|
||
def create(self, request, *args, **kwargs):
|
||
try:
|
||
super().create(request, *args, **kwargs)
|
||
return Response({'msg': 'ok'})
|
||
except errors.AuthFailedError as e:
|
||
data = {"error": e.error, "msg": e.msg}
|
||
raise ValidationError(data)
|
||
except errors.NeedMoreInfoError as e:
|
||
return Response(e.as_data(), status=200)
|
||
|
||
|
||
class UserOtpVerifyApi(CreateAPIView):
|
||
permission_classes = (IsValidUser,)
|
||
serializer_class = OtpVerifySerializer
|
||
|
||
def get(self, request, *args, **kwargs):
|
||
return Response({'code': 'valid', 'msg': 'verified'})
|
||
|
||
def create(self, request, *args, **kwargs):
|
||
serializer = self.get_serializer(data=request.data)
|
||
serializer.is_valid(raise_exception=True)
|
||
code = serializer.validated_data["code"]
|
||
otp = MFAOtp(request.user)
|
||
|
||
ok, error = otp.check_code(code)
|
||
if ok:
|
||
request.session["MFA_VERIFY_TIME"] = int(time.time())
|
||
return Response({"ok": "1"})
|
||
else:
|
||
return Response({"error": _("Code is invalid, {}").format(error)}, status=400)
|
||
|
||
def get_permissions(self):
|
||
if self.request.method.lower() == 'get' \
|
||
and settings.SECURITY_VIEW_AUTH_NEED_MFA:
|
||
self.permission_classes = [NeedMFAVerify]
|
||
return super().get_permissions()
|