|
|
from importlib import import_module
|
|
|
|
|
|
from django.conf import settings
|
|
|
from django.contrib.auth import user_logged_in
|
|
|
from django.core.cache import cache
|
|
|
from django.dispatch import receiver
|
|
|
from django_cas_ng.signals import cas_user_authenticated
|
|
|
|
|
|
from apps.jumpserver.settings.auth import AUTHENTICATION_BACKENDS_THIRD_PARTY
|
|
|
from audits.models import UserSession
|
|
|
from .signals import post_auth_success, post_auth_failed, user_auth_failed, user_auth_success
|
|
|
|
|
|
|
|
|
@receiver(user_logged_in)
|
|
|
def on_user_auth_login_success(sender, user, request, **kwargs):
|
|
|
# 失效 perms 缓存
|
|
|
user.expire_rbac_perms_cache()
|
|
|
|
|
|
# 开启了 MFA，且没有校验过, 可以全局校验, middleware 中可以全局管理 oidc 等第三方认证的 MFA
|
|
|
if settings.SECURITY_MFA_AUTH_ENABLED_FOR_THIRD_PARTY \
|
|
|
and user.mfa_enabled \
|
|
|
and not request.session.get('auth_mfa'):
|
|
|
request.session['auth_mfa_required'] = 1
|
|
|
if not request.session.get("auth_third_party_done") and \
|
|
|
request.session.get('auth_backend') in AUTHENTICATION_BACKENDS_THIRD_PARTY:
|
|
|
request.session['auth_third_party_required'] = 1
|
|
|
|
|
|
user_session_id = request.session.get('user_session_id')
|
|
|
UserSession.objects.filter(id=user_session_id).update(key=request.session.session_key)
|
|
|
# 单点登录，超过了自动退出
|
|
|
if settings.USER_LOGIN_SINGLE_MACHINE_ENABLED:
|
|
|
lock_key = 'single_machine_login_' + str(user.id)
|
|
|
session_key = cache.get(lock_key)
|
|
|
if session_key and session_key != request.session.session_key:
|
|
|
session = import_module(settings.SESSION_ENGINE).SessionStore(session_key)
|
|
|
session.delete()
|
|
|
UserSession.objects.filter(key=session_key).delete()
|
|
|
cache.set(lock_key, request.session.session_key, None)
|
|
|
|
|
|
# 标记登录，设置 cookie，前端可以控制刷新, Middleware 会拦截这个生成 cookie
|
|
|
request.session['auth_session_expiration_required'] = 1
|
|
|
|
|
|
|
|
|
@receiver(cas_user_authenticated)
|
|
|
def on_cas_user_login_success(sender, request, user, **kwargs):
|
|
|
request.session['auth_backend'] = settings.AUTH_BACKEND_CAS
|
|
|
post_auth_success.send(sender, user=user, request=request)
|
|
|
|
|
|
|
|
|
@receiver(user_auth_success)
|
|
|
def on_user_login_success(sender, request, user, backend, create=False, **kwargs):
|
|
|
request.session['auth_backend'] = backend
|
|
|
post_auth_success.send(sender, user=user, request=request)
|
|
|
|
|
|
|
|
|
@receiver(user_auth_failed)
|
|
|
def on_user_login_failed(sender, username, request, reason, backend, **kwargs):
|
|
|
request.session['auth_backend'] = backend
|
|
|
post_auth_failed.send(sender, username=username, request=request, reason=reason)
|
