houqp commented on a change in pull request #10356: URL: https://github.com/apache/airflow/pull/10356#discussion_r471743601
########## File path: airflow/api/auth/backend/basic_auth.py ########## @@ -0,0 +1,65 @@ +# Licensed to the Apache Software Foundation (ASF) under one +# or more contributor license agreements. See the NOTICE file +# distributed with this work for additional information +# regarding copyright ownership. The ASF licenses this file +# to you under the Apache License, Version 2.0 (the +# "License"); you may not use this file except in compliance +# with the License. You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, +# software distributed under the License is distributed on an +# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY +# KIND, either express or implied. See the License for the +# specific language governing permissions and limitations +# under the License. +"""Basic authentication backend""" +from functools import wraps +from typing import Callable, Optional, Tuple, TypeVar, Union, cast + +from flask import Response, current_app, request +from flask_appbuilder.const import AUTH_LDAP +from flask_appbuilder.security.sqla.models import User +from flask_login import login_user +from requests.auth import AuthBase + +CLIENT_AUTH: Optional[Union[Tuple[str, str], AuthBase]] = None + + +def init_app(_): + """Initializes authentication backend""" + + +T = TypeVar("T", bound=Callable) # pylint: disable=invalid-name + + +def auth_current_user() -> Optional[User]: + """Authenticate and set current user if Authorization header exists""" + auth = request.authorization + if auth is None or not auth.username or not auth.password: + return None + + ab_security_manager = current_app.appbuilder.sm + user = None + if ab_security_manager.auth_type == AUTH_LDAP: + user = ab_security_manager.auth_user_ldap(auth.username, auth.password) + if user is None: + user = ab_security_manager.auth_user_db(auth.username, auth.password) Review comment: @mik-laj i changed the logic so that db user auth is always used as the fallback. This way, we can use ldap for web login, while still manage "service accounts" manually as db users. ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: [email protected]
