mistral/mistral/auth/keystone.py

46 lines
1.5 KiB
Python

# Copyright 2016 - Brocade Communications Systems, Inc.
#
# Licensed 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.
from oslo_config import cfg
from oslo_log import log as logging
from mistral import auth
from mistral import exceptions as exc
LOG = logging.getLogger(__name__)
CONF = cfg.CONF
class KeystoneAuthHandler(auth.AuthHandler):
def authenticate(self, req):
# Note(nmakhotkin): Since we have deferred authentication,
# need to check for auth manually (check for corresponding
# headers according to keystonemiddleware docs.
identity_status = req.headers.get('X-Identity-Status')
service_identity_status = req.headers.get('X-Service-Identity-Status')
if (identity_status == 'Confirmed' or
service_identity_status == 'Confirmed'):
return
if req.headers.get('X-Auth-Token'):
msg = 'Auth token is invalid: %s' % req.headers['X-Auth-Token']
else:
msg = 'Authentication required'
raise exc.UnauthorizedException(msg)