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# 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.
import datetime
import uuid
from keystoneclient import fixture
import mock
import six
import testtools
import webob
from keystonemiddleware import auth_token
from keystonemiddleware.auth_token import _request
class FakeApp(object):
@webob.dec.wsgify
def __call__(self, req):
return webob.Response()
class FetchingMiddleware(auth_token._BaseAuthProtocol):
def __init__(self, app, token_dict={}, **kwargs):
super(FetchingMiddleware, self).__init__(app, **kwargs)
self.token_dict = token_dict
def _fetch_token(self, token):
try:
return self.token_dict[token]
except KeyError:
raise auth_token.InvalidToken()
class BaseAuthProtocolTests(testtools.TestCase):
@mock.patch.multiple(auth_token._BaseAuthProtocol,
process_request=mock.DEFAULT,
process_response=mock.DEFAULT)
def test_process_flow(self, process_request, process_response):
m = auth_token._BaseAuthProtocol(FakeApp())
process_request.return_value = None
process_response.side_effect = lambda x: x
req = webob.Request.blank('/', method='GET')
resp = req.get_response(m)
self.assertEqual(200, resp.status_code)
self.assertEqual(1, process_request.call_count)
self.assertIsInstance(process_request.call_args[0][0],
_request._AuthTokenRequest)
self.assertEqual(1, process_response.call_count)
self.assertIsInstance(process_response.call_args[0][0], webob.Response)
@classmethod
def call(cls, middleware, method='GET', path='/', headers=None):
req = webob.Request.blank(path)
req.method = method
for k, v in six.iteritems(headers or {}):
req.headers[k] = v
resp = req.get_response(middleware)
resp.request = req
return resp
def test_good_v3_user_token(self):
t = fixture.V3Token()
t.set_project_scope()
role = t.add_role()
token_id = uuid.uuid4().hex
token_dict = {token_id: t}
@webob.dec.wsgify
def _do_cb(req):
self.assertEqual(token_id, req.headers['X-Auth-Token'])
self.assertEqual('Confirmed', req.headers['X-Identity-Status'])
self.assertNotIn('X-Service-Token', req.headers)
p = req.environ['keystone.token_auth']
self.assertTrue(p.has_user_token)
self.assertFalse(p.has_service_token)
self.assertEqual(t.project_id, p.user.project_id)
self.assertEqual(t.project_domain_id, p.user.project_domain_id)
self.assertEqual(t.user_id, p.user.user_id)
self.assertEqual(t.user_domain_id, p.user.user_domain_id)
self.assertIn(role['name'], p.user.role_names)
return webob.Response()
m = FetchingMiddleware(_do_cb, token_dict)
self.call(m, headers={'X-Auth-Token': token_id})
def test_invalid_user_token(self):
token_id = uuid.uuid4().hex
@webob.dec.wsgify
def _do_cb(req):
self.assertEqual('Invalid', req.headers['X-Identity-Status'])
self.assertEqual(token_id, req.headers['X-Auth-Token'])
return webob.Response()
m = FetchingMiddleware(_do_cb)
self.call(m, headers={'X-Auth-Token': token_id})
def test_expired_user_token(self):
t = fixture.V3Token()
t.set_project_scope()
t.expires = datetime.datetime.utcnow() - datetime.timedelta(minutes=10)
token_id = uuid.uuid4().hex
token_dict = {token_id: t}
@webob.dec.wsgify
def _do_cb(req):
self.assertEqual('Invalid', req.headers['X-Identity-Status'])
self.assertEqual(token_id, req.headers['X-Auth-Token'])
return webob.Response()
m = FetchingMiddleware(_do_cb, token_dict=token_dict)
self.call(m, headers={'X-Auth-Token': token_id})
def test_good_v3_service_token(self):
t = fixture.V3Token()
t.set_project_scope()
role = t.add_role()
token_id = uuid.uuid4().hex
token_dict = {token_id: t}
@webob.dec.wsgify
def _do_cb(req):
self.assertEqual(token_id, req.headers['X-Service-Token'])
self.assertEqual('Confirmed',
req.headers['X-Service-Identity-Status'])
self.assertNotIn('X-Auth-Token', req.headers)
p = req.environ['keystone.token_auth']
self.assertFalse(p.has_user_token)
self.assertTrue(p.has_service_token)
self.assertEqual(t.project_id, p.service.project_id)
self.assertEqual(t.project_domain_id, p.service.project_domain_id)
self.assertEqual(t.user_id, p.service.user_id)
self.assertEqual(t.user_domain_id, p.service.user_domain_id)
self.assertIn(role['name'], p.service.role_names)
return webob.Response()
m = FetchingMiddleware(_do_cb, token_dict)
self.call(m, headers={'X-Service-Token': token_id})
def test_invalid_service_token(self):
token_id = uuid.uuid4().hex
@webob.dec.wsgify
def _do_cb(req):
self.assertEqual('Invalid',
req.headers['X-Service-Identity-Status'])
self.assertEqual(token_id, req.headers['X-Service-Token'])
return webob.Response()
m = FetchingMiddleware(_do_cb)
self.call(m, headers={'X-Service-Token': token_id})
def test_expired_service_token(self):
t = fixture.V3Token()
t.set_project_scope()
t.expires = datetime.datetime.utcnow() - datetime.timedelta(minutes=10)
token_id = uuid.uuid4().hex
token_dict = {token_id: t}
@webob.dec.wsgify
def _do_cb(req):
self.assertEqual('Invalid',
req.headers['X-Service-Identity-Status'])
self.assertEqual(token_id, req.headers['X-Service-Token'])
return webob.Response()
m = FetchingMiddleware(_do_cb, token_dict=token_dict)
self.call(m, headers={'X-Service-Token': token_id})
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