1788 lines
70 KiB
Python
1788 lines
70 KiB
Python
# Copyright 2012 OpenStack Foundation
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import calendar
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import datetime
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import os
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import shutil
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import stat
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import sys
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import tempfile
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import time
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import uuid
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import fixtures
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import httpretty
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import iso8601
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import mock
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import testresources
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import testtools
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import webob
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from keystoneclient.common import cms
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from keystoneclient import exceptions
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from keystoneclient.middleware import auth_token
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from keystoneclient.openstack.common import jsonutils
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from keystoneclient.openstack.common import memorycache
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from keystoneclient.openstack.common import timeutils
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from keystoneclient.tests import client_fixtures
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EXPECTED_V2_DEFAULT_ENV_RESPONSE = {
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'HTTP_X_IDENTITY_STATUS': 'Confirmed',
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'HTTP_X_TENANT_ID': 'tenant_id1',
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'HTTP_X_TENANT_NAME': 'tenant_name1',
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'HTTP_X_USER_ID': 'user_id1',
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'HTTP_X_USER_NAME': 'user_name1',
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'HTTP_X_ROLES': 'role1,role2',
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'HTTP_X_USER': 'user_name1', # deprecated (diablo-compat)
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'HTTP_X_TENANT': 'tenant_name1', # deprecated (diablo-compat)
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'HTTP_X_ROLE': 'role1,role2', # deprecated (diablo-compat)
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}
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BASE_HOST = 'https://keystone.example.com:1234'
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BASE_URI = '%s/testadmin' % BASE_HOST
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FAKE_ADMIN_TOKEN_ID = 'admin_token2'
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FAKE_ADMIN_TOKEN = jsonutils.dumps(
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{'access': {'token': {'id': FAKE_ADMIN_TOKEN_ID,
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'expires': '2022-10-03T16:58:01Z'}}})
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VERSION_LIST_v3 = jsonutils.dumps({
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"versions": {
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"values": [
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{
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"id": "v3.0",
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"status": "stable",
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"updated": "2013-03-06T00:00:00Z",
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"links": [{'href': '%s/v3' % BASE_URI, 'rel': 'self'}]
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},
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{
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"id": "v2.0",
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"status": "stable",
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"updated": "2011-11-19T00:00:00Z",
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"links": [{'href': '%s/v2.0' % BASE_URI, 'rel': 'self'}]
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}
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]
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}
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})
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VERSION_LIST_v2 = jsonutils.dumps({
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"versions": {
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"values": [
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{
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"id": "v2.0",
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"status": "stable",
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"updated": "2011-11-19T00:00:00Z",
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"links": []
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}
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]
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}
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})
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ERROR_TOKEN = '7ae290c2a06244c4b41692eb4e9225f2'
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MEMCACHED_SERVERS = ['localhost:11211']
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MEMCACHED_AVAILABLE = None
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def memcached_available():
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"""Do a sanity check against memcached.
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Returns ``True`` if the following conditions are met (otherwise, returns
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``False``):
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- ``python-memcached`` is installed
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- a usable ``memcached`` instance is available via ``MEMCACHED_SERVERS``
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- the client is able to set and get a key/value pair
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"""
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global MEMCACHED_AVAILABLE
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if MEMCACHED_AVAILABLE is None:
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try:
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import memcache
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c = memcache.Client(MEMCACHED_SERVERS)
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c.set('ping', 'pong', time=1)
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MEMCACHED_AVAILABLE = c.get('ping') == 'pong'
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except ImportError:
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MEMCACHED_AVAILABLE = False
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return MEMCACHED_AVAILABLE
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class NoModuleFinder(object):
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"""Disallow further imports of 'module'."""
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def __init__(self, module):
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self.module = module
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def find_module(self, fullname, path):
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if fullname == self.module or fullname.startswith(self.module + '.'):
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raise ImportError
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def cleanup_revoked_file(filename):
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try:
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os.remove(filename)
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except OSError:
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pass
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class DisableModuleFixture(fixtures.Fixture):
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"""A fixture to provide support for unloading/disabling modules."""
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def __init__(self, module, *args, **kw):
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super(DisableModuleFixture, self).__init__(*args, **kw)
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self.module = module
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self._finders = []
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self._cleared_modules = {}
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def tearDown(self):
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super(DisableModuleFixture, self).tearDown()
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for finder in self._finders:
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sys.meta_path.remove(finder)
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sys.modules.update(self._cleared_modules)
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def clear_module(self):
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cleared_modules = {}
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for fullname in sys.modules.keys():
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if (fullname == self.module or
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fullname.startswith(self.module + '.')):
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cleared_modules[fullname] = sys.modules.pop(fullname)
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return cleared_modules
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def setUp(self):
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"""Ensure ImportError for the specified module."""
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super(DisableModuleFixture, self).setUp()
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# Clear 'module' references in sys.modules
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self._cleared_modules.update(self.clear_module())
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finder = NoModuleFinder(self.module)
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self._finders.append(finder)
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sys.meta_path.insert(0, finder)
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class TimezoneFixture(fixtures.Fixture):
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@staticmethod
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def supported():
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# tzset is only supported on Unix.
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return hasattr(time, 'tzset')
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def __init__(self, new_tz):
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super(TimezoneFixture, self).__init__()
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self.tz = new_tz
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self.old_tz = os.environ.get('TZ')
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def setUp(self):
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super(TimezoneFixture, self).setUp()
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if not self.supported():
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raise NotImplementedError('timezone override is not supported.')
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os.environ['TZ'] = self.tz
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time.tzset()
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self.addCleanup(self.cleanup)
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def cleanup(self):
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if self.old_tz is not None:
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os.environ['TZ'] = self.old_tz
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elif 'TZ' in os.environ:
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del os.environ['TZ']
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time.tzset()
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class FakeApp(object):
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"""This represents a WSGI app protected by the auth_token middleware."""
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SUCCESS = b'SUCCESS'
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def __init__(self, expected_env=None):
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self.expected_env = dict(EXPECTED_V2_DEFAULT_ENV_RESPONSE)
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if expected_env:
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self.expected_env.update(expected_env)
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def __call__(self, env, start_response):
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for k, v in self.expected_env.items():
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assert env[k] == v, '%s != %s' % (env[k], v)
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resp = webob.Response()
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resp.body = FakeApp.SUCCESS
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return resp(env, start_response)
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class v3FakeApp(FakeApp):
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"""This represents a v3 WSGI app protected by the auth_token middleware."""
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def __init__(self, expected_env=None):
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# with v3 additions, these are for the DEFAULT TOKEN
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v3_default_env_additions = {
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'HTTP_X_PROJECT_ID': 'tenant_id1',
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'HTTP_X_PROJECT_NAME': 'tenant_name1',
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'HTTP_X_PROJECT_DOMAIN_ID': 'domain_id1',
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'HTTP_X_PROJECT_DOMAIN_NAME': 'domain_name1',
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'HTTP_X_USER_DOMAIN_ID': 'domain_id1',
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'HTTP_X_USER_DOMAIN_NAME': 'domain_name1'
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}
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if expected_env:
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v3_default_env_additions.update(expected_env)
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super(v3FakeApp, self).__init__(v3_default_env_additions)
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class BaseAuthTokenMiddlewareTest(testtools.TestCase):
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"""Base test class for auth_token middleware.
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All the tests allow for running with auth_token
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configured for receiving v2 or v3 tokens, with the
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choice being made by passing configuration data into
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setUp().
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The base class will, by default, run all the tests
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expecting v2 token formats. Child classes can override
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this to specify, for instance, v3 format.
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"""
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def setUp(self, expected_env=None, auth_version=None, fake_app=None):
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testtools.TestCase.setUp(self)
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self.expected_env = expected_env or dict()
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self.fake_app = fake_app or FakeApp
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self.middleware = None
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self.conf = {
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'identity_uri': 'https://keystone.example.com:1234/testadmin/',
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'signing_dir': client_fixtures.CERTDIR,
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'auth_version': auth_version,
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'auth_uri': 'https://keystone.example.com:1234',
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}
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self.auth_version = auth_version
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self.response_status = None
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self.response_headers = None
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def set_middleware(self, expected_env=None, conf=None):
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"""Configure the class ready to call the auth_token middleware.
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Set up the various fake items needed to run the middleware.
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Individual tests that need to further refine these can call this
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function to override the class defaults.
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"""
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if conf:
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self.conf.update(conf)
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if expected_env:
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self.expected_env.update(expected_env)
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self.middleware = auth_token.AuthProtocol(
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self.fake_app(self.expected_env), self.conf)
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self.middleware._iso8601 = iso8601
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with tempfile.NamedTemporaryFile(dir=self.middleware.signing_dirname,
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delete=False) as f:
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pass
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self.middleware.revoked_file_name = f.name
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self.addCleanup(cleanup_revoked_file,
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self.middleware.revoked_file_name)
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self.middleware.token_revocation_list = jsonutils.dumps(
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{"revoked": [], "extra": "success"})
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def start_fake_response(self, status, headers):
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self.response_status = int(status.split(' ', 1)[0])
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self.response_headers = dict(headers)
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def assertLastPath(self, path):
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if path:
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self.assertEqual(path, httpretty.last_request().path)
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else:
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self.assertIsInstance(httpretty.last_request(),
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httpretty.core.HTTPrettyRequestEmpty)
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class MultiStepAuthTokenMiddlewareTest(BaseAuthTokenMiddlewareTest,
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testresources.ResourcedTestCase):
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resources = [('examples', client_fixtures.EXAMPLES_RESOURCE)]
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@httpretty.activate
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def test_fetch_revocation_list_with_expire(self):
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self.set_middleware()
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# Get a token, then try to retrieve revocation list and get a 401.
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# Get a new token, try to retrieve revocation list and return 200.
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httpretty.register_uri(httpretty.POST, "%s/v2.0/tokens" % BASE_URI,
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body=FAKE_ADMIN_TOKEN)
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responses = [httpretty.Response(body='', status=401),
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httpretty.Response(
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body=self.examples.SIGNED_REVOCATION_LIST)]
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httpretty.register_uri(httpretty.GET,
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"%s/v2.0/tokens/revoked" % BASE_URI,
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responses=responses)
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fetched_list = jsonutils.loads(self.middleware.fetch_revocation_list())
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self.assertEqual(fetched_list, self.examples.REVOCATION_LIST)
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# Check that 4 requests have been made
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self.assertEqual(len(httpretty.httpretty.latest_requests), 4)
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class DiabloAuthTokenMiddlewareTest(BaseAuthTokenMiddlewareTest,
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testresources.ResourcedTestCase):
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resources = [('examples', client_fixtures.EXAMPLES_RESOURCE)]
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"""Auth Token middleware should understand Diablo keystone responses."""
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def setUp(self):
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# pre-diablo only had Tenant ID, which was also the Name
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expected_env = {
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'HTTP_X_TENANT_ID': 'tenant_id1',
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'HTTP_X_TENANT_NAME': 'tenant_id1',
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# now deprecated (diablo-compat)
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'HTTP_X_TENANT': 'tenant_id1',
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}
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super(DiabloAuthTokenMiddlewareTest, self).setUp(
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expected_env=expected_env)
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httpretty.reset()
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httpretty.enable()
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self.addCleanup(httpretty.disable)
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httpretty.register_uri(httpretty.GET,
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"%s/" % BASE_URI,
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body=VERSION_LIST_v2,
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status=300)
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httpretty.register_uri(httpretty.POST,
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"%s/v2.0/tokens" % BASE_URI,
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body=FAKE_ADMIN_TOKEN)
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self.token_id = self.examples.VALID_DIABLO_TOKEN
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token_response = self.examples.JSON_TOKEN_RESPONSES[self.token_id]
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httpretty.register_uri(httpretty.GET,
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"%s/v2.0/tokens/%s" % (BASE_URI, self.token_id),
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body=token_response)
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self.set_middleware()
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def test_valid_diablo_response(self):
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req = webob.Request.blank('/')
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req.headers['X-Auth-Token'] = self.token_id
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self.middleware(req.environ, self.start_fake_response)
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self.assertEqual(self.response_status, 200)
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self.assertIn('keystone.token_info', req.environ)
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class NoMemcacheAuthToken(BaseAuthTokenMiddlewareTest):
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def setUp(self):
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super(NoMemcacheAuthToken, self).setUp()
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self.useFixture(DisableModuleFixture('memcache'))
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def test_nomemcache(self):
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conf = {
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'admin_token': 'admin_token1',
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'auth_host': 'keystone.example.com',
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'auth_port': 1234,
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'memcached_servers': MEMCACHED_SERVERS,
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'auth_uri': 'https://keystone.example.com:1234',
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}
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auth_token.AuthProtocol(FakeApp(), conf)
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def test_not_use_cache_from_env(self):
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env = {'swift.cache': 'CACHE_TEST'}
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conf = {
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'memcached_servers': MEMCACHED_SERVERS
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}
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self.set_middleware(conf=conf)
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self.middleware._init_cache(env)
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with self.middleware._cache_pool.reserve() as cache:
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self.assertNotEqual(cache, 'CACHE_TEST')
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def test_multiple_context_managers_share_single_client(self):
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env = {}
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conf = {
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'memcached_servers': MEMCACHED_SERVERS
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}
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self.set_middleware(conf=conf)
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self.middleware._init_cache(env)
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caches = []
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with self.middleware._cache_pool.reserve() as cache:
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caches.append(cache)
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with self.middleware._cache_pool.reserve() as cache:
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caches.append(cache)
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self.assertIs(caches[0], caches[1])
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self.assertEqual(set(caches), set(self.middleware._cache_pool))
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def test_nested_context_managers_create_multiple_clients(self):
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env = {}
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conf = {
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'memcached_servers': MEMCACHED_SERVERS
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}
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self.set_middleware(conf=conf)
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self.middleware._init_cache(env)
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with self.middleware._cache_pool.reserve() as outer_cache:
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with self.middleware._cache_pool.reserve() as inner_cache:
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self.assertNotEqual(outer_cache, inner_cache)
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self.assertEqual(
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set([inner_cache, outer_cache]), set(self.middleware._cache_pool))
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class CommonAuthTokenMiddlewareTest(object):
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def test_init_does_not_call_http(self):
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conf = {
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'revocation_cache_time': 1
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}
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self.set_middleware(conf=conf)
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self.assertLastPath(None)
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def test_init_by_ipv6Addr_auth_host(self):
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del self.conf['identity_uri']
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conf = {
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'auth_host': '2001:2013:1:f101::1',
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'auth_port': 1234,
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'auth_protocol': 'http',
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'auth_uri': None,
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}
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self.set_middleware(conf=conf)
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expected_auth_uri = 'http://[2001:2013:1:f101::1]:1234'
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self.assertEqual(expected_auth_uri, self.middleware.auth_uri)
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def assert_valid_request_200(self, token, with_catalog=True):
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req = webob.Request.blank('/')
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req.headers['X-Auth-Token'] = token
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body = self.middleware(req.environ, self.start_fake_response)
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self.assertEqual(self.response_status, 200)
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if with_catalog:
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self.assertTrue(req.headers.get('X-Service-Catalog'))
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else:
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self.assertNotIn('X-Service-Catalog', req.headers)
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self.assertEqual(body, [FakeApp.SUCCESS])
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self.assertIn('keystone.token_info', req.environ)
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def test_valid_uuid_request(self):
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for _ in range(2): # Do it twice because first result was cached.
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token = self.token_dict['uuid_token_default']
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self.assert_valid_request_200(token)
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self.assert_valid_last_url(token)
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def test_valid_uuid_request_with_auth_fragments(self):
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del self.conf['identity_uri']
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self.conf['auth_protocol'] = 'https'
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self.conf['auth_host'] = 'keystone.example.com'
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self.conf['auth_port'] = 1234
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self.conf['auth_admin_prefix'] = '/testadmin'
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self.set_middleware()
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self.assert_valid_request_200(self.token_dict['uuid_token_default'])
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self.assert_valid_last_url(self.token_dict['uuid_token_default'])
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def _test_cache_revoked(self, token, revoked_form=None):
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# When the token is cached and revoked, 401 is returned.
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self.middleware.check_revocations_for_cached = True
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|
|
req = webob.Request.blank('/')
|
|
req.headers['X-Auth-Token'] = token
|
|
|
|
# Token should be cached as ok after this.
|
|
self.middleware(req.environ, self.start_fake_response)
|
|
self.assertEqual(200, self.response_status)
|
|
|
|
# Put it in revocation list.
|
|
self.middleware.token_revocation_list = self.get_revocation_list_json(
|
|
token_ids=[revoked_form or token])
|
|
self.middleware(req.environ, self.start_fake_response)
|
|
self.assertEqual(401, self.response_status)
|
|
|
|
def test_cached_revoked_uuid(self):
|
|
# When the UUID token is cached and revoked, 401 is returned.
|
|
self._test_cache_revoked(self.token_dict['uuid_token_default'])
|
|
|
|
def test_valid_signed_request(self):
|
|
for _ in range(2): # Do it twice because first result was cached.
|
|
self.assert_valid_request_200(
|
|
self.token_dict['signed_token_scoped'])
|
|
#ensure that signed requests do not generate HTTP traffic
|
|
self.assertLastPath(None)
|
|
|
|
def test_revoked_token_receives_401(self):
|
|
self.middleware.token_revocation_list = self.get_revocation_list_json()
|
|
req = webob.Request.blank('/')
|
|
req.headers['X-Auth-Token'] = self.token_dict['revoked_token']
|
|
self.middleware(req.environ, self.start_fake_response)
|
|
self.assertEqual(self.response_status, 401)
|
|
|
|
def test_cached_revoked_pki(self):
|
|
# When the PKI token is cached and revoked, 401 is returned.
|
|
token = self.token_dict['signed_token_scoped']
|
|
revoked_form = cms.cms_hash_token(token)
|
|
self._test_cache_revoked(token, revoked_form)
|
|
|
|
def get_revocation_list_json(self, token_ids=None):
|
|
if token_ids is None:
|
|
token_ids = [self.token_dict['revoked_token_hash']]
|
|
revocation_list = {'revoked': [{'id': x, 'expires': timeutils.utcnow()}
|
|
for x in token_ids]}
|
|
return jsonutils.dumps(revocation_list)
|
|
|
|
def test_is_signed_token_revoked_returns_false(self):
|
|
#explicitly setting an empty revocation list here to document intent
|
|
self.middleware.token_revocation_list = jsonutils.dumps(
|
|
{"revoked": [], "extra": "success"})
|
|
result = self.middleware.is_signed_token_revoked(
|
|
self.token_dict['revoked_token'])
|
|
self.assertFalse(result)
|
|
|
|
def test_is_signed_token_revoked_returns_true(self):
|
|
self.middleware.token_revocation_list = self.get_revocation_list_json()
|
|
result = self.middleware.is_signed_token_revoked(
|
|
self.token_dict['revoked_token'])
|
|
self.assertTrue(result)
|
|
|
|
def test_verify_signed_token_raises_exception_for_revoked_token(self):
|
|
self.middleware.token_revocation_list = self.get_revocation_list_json()
|
|
self.assertRaises(auth_token.InvalidUserToken,
|
|
self.middleware.verify_signed_token,
|
|
self.token_dict['revoked_token'])
|
|
|
|
def test_verify_signed_token_succeeds_for_unrevoked_token(self):
|
|
self.middleware.token_revocation_list = self.get_revocation_list_json()
|
|
self.middleware.verify_signed_token(
|
|
self.token_dict['signed_token_scoped'])
|
|
|
|
def test_verify_signing_dir_create_while_missing(self):
|
|
tmp_name = uuid.uuid4().hex
|
|
test_parent_signing_dir = "/tmp/%s" % tmp_name
|
|
self.middleware.signing_dirname = "/tmp/%s/%s" % ((tmp_name,) * 2)
|
|
self.middleware.signing_cert_file_name = (
|
|
"%s/test.pem" % self.middleware.signing_dirname)
|
|
self.middleware.verify_signing_dir()
|
|
# NOTE(wu_wenxiang): Verify if the signing dir was created as expected.
|
|
self.assertTrue(os.path.isdir(self.middleware.signing_dirname))
|
|
self.assertTrue(os.access(self.middleware.signing_dirname, os.W_OK))
|
|
self.assertEqual(os.stat(self.middleware.signing_dirname).st_uid,
|
|
os.getuid())
|
|
self.assertEqual(
|
|
stat.S_IMODE(os.stat(self.middleware.signing_dirname).st_mode),
|
|
stat.S_IRWXU)
|
|
shutil.rmtree(test_parent_signing_dir)
|
|
|
|
def test_get_token_revocation_list_fetched_time_returns_min(self):
|
|
self.middleware.token_revocation_list_fetched_time = None
|
|
self.middleware.revoked_file_name = ''
|
|
self.assertEqual(self.middleware.token_revocation_list_fetched_time,
|
|
datetime.datetime.min)
|
|
|
|
def test_get_token_revocation_list_fetched_time_returns_mtime(self):
|
|
self.middleware.token_revocation_list_fetched_time = None
|
|
mtime = os.path.getmtime(self.middleware.revoked_file_name)
|
|
fetched_time = datetime.datetime.utcfromtimestamp(mtime)
|
|
self.assertEqual(fetched_time,
|
|
self.middleware.token_revocation_list_fetched_time)
|
|
|
|
@testtools.skipUnless(TimezoneFixture.supported(),
|
|
'TimezoneFixture not supported')
|
|
def test_get_token_revocation_list_fetched_time_returns_utc(self):
|
|
with TimezoneFixture('UTC-1'):
|
|
self.middleware.token_revocation_list = jsonutils.dumps(
|
|
self.examples.REVOCATION_LIST)
|
|
self.middleware.token_revocation_list_fetched_time = None
|
|
fetched_time = self.middleware.token_revocation_list_fetched_time
|
|
self.assertTrue(timeutils.is_soon(fetched_time, 1))
|
|
|
|
def test_get_token_revocation_list_fetched_time_returns_value(self):
|
|
expected = self.middleware._token_revocation_list_fetched_time
|
|
self.assertEqual(self.middleware.token_revocation_list_fetched_time,
|
|
expected)
|
|
|
|
def test_get_revocation_list_returns_fetched_list(self):
|
|
# auth_token uses v2 to fetch this, so don't allow the v3
|
|
# tests to override the fake http connection
|
|
self.middleware.token_revocation_list_fetched_time = None
|
|
os.remove(self.middleware.revoked_file_name)
|
|
self.assertEqual(self.middleware.token_revocation_list,
|
|
self.examples.REVOCATION_LIST)
|
|
|
|
def test_get_revocation_list_returns_current_list_from_memory(self):
|
|
self.assertEqual(self.middleware.token_revocation_list,
|
|
self.middleware._token_revocation_list)
|
|
|
|
def test_get_revocation_list_returns_current_list_from_disk(self):
|
|
in_memory_list = self.middleware.token_revocation_list
|
|
self.middleware._token_revocation_list = None
|
|
self.assertEqual(self.middleware.token_revocation_list, in_memory_list)
|
|
|
|
def test_invalid_revocation_list_raises_service_error(self):
|
|
httpretty.register_uri(httpretty.GET,
|
|
"%s/v2.0/tokens/revoked" % BASE_URI,
|
|
body="{}",
|
|
status=200)
|
|
|
|
self.assertRaises(auth_token.ServiceError,
|
|
self.middleware.fetch_revocation_list)
|
|
|
|
def test_fetch_revocation_list(self):
|
|
# auth_token uses v2 to fetch this, so don't allow the v3
|
|
# tests to override the fake http connection
|
|
fetched_list = jsonutils.loads(self.middleware.fetch_revocation_list())
|
|
self.assertEqual(fetched_list, self.examples.REVOCATION_LIST)
|
|
|
|
def test_request_invalid_uuid_token(self):
|
|
# remember because we are testing the middleware we stub the connection
|
|
# to the keystone server, but this is not what gets returned
|
|
invalid_uri = "%s/v2.0/tokens/invalid-token" % BASE_URI
|
|
httpretty.register_uri(httpretty.GET, invalid_uri, body="", status=404)
|
|
|
|
req = webob.Request.blank('/')
|
|
req.headers['X-Auth-Token'] = 'invalid-token'
|
|
self.middleware(req.environ, self.start_fake_response)
|
|
self.assertEqual(self.response_status, 401)
|
|
self.assertEqual(self.response_headers['WWW-Authenticate'],
|
|
"Keystone uri='https://keystone.example.com:1234'")
|
|
|
|
def test_request_invalid_signed_token(self):
|
|
req = webob.Request.blank('/')
|
|
req.headers['X-Auth-Token'] = self.examples.INVALID_SIGNED_TOKEN
|
|
self.middleware(req.environ, self.start_fake_response)
|
|
self.assertEqual(self.response_status, 401)
|
|
self.assertEqual(self.response_headers['WWW-Authenticate'],
|
|
"Keystone uri='https://keystone.example.com:1234'")
|
|
|
|
def test_request_no_token(self):
|
|
req = webob.Request.blank('/')
|
|
self.middleware(req.environ, self.start_fake_response)
|
|
self.assertEqual(self.response_status, 401)
|
|
self.assertEqual(self.response_headers['WWW-Authenticate'],
|
|
"Keystone uri='https://keystone.example.com:1234'")
|
|
|
|
def test_request_no_token_log_message(self):
|
|
class FakeLog(object):
|
|
def __init__(self):
|
|
self.msg = None
|
|
self.debugmsg = None
|
|
|
|
def warn(self, msg=None, *args, **kwargs):
|
|
self.msg = msg
|
|
|
|
def debug(self, msg=None, *args, **kwargs):
|
|
self.debugmsg = msg
|
|
|
|
self.middleware.LOG = FakeLog()
|
|
self.middleware.delay_auth_decision = False
|
|
self.assertRaises(auth_token.InvalidUserToken,
|
|
self.middleware._get_user_token_from_header, {})
|
|
self.assertIsNotNone(self.middleware.LOG.msg)
|
|
self.assertIsNotNone(self.middleware.LOG.debugmsg)
|
|
|
|
def test_request_no_token_http(self):
|
|
req = webob.Request.blank('/', environ={'REQUEST_METHOD': 'HEAD'})
|
|
self.set_middleware()
|
|
body = self.middleware(req.environ, self.start_fake_response)
|
|
self.assertEqual(self.response_status, 401)
|
|
self.assertEqual(self.response_headers['WWW-Authenticate'],
|
|
"Keystone uri='https://keystone.example.com:1234'")
|
|
self.assertEqual(body, [''])
|
|
|
|
def test_request_blank_token(self):
|
|
req = webob.Request.blank('/')
|
|
req.headers['X-Auth-Token'] = ''
|
|
self.middleware(req.environ, self.start_fake_response)
|
|
self.assertEqual(self.response_status, 401)
|
|
self.assertEqual(self.response_headers['WWW-Authenticate'],
|
|
"Keystone uri='https://keystone.example.com:1234'")
|
|
|
|
def _get_cached_token(self, token):
|
|
token_id = cms.cms_hash_token(token)
|
|
# NOTE(vish): example tokens are expired so skip the expiration check.
|
|
return self.middleware._cache_get(token_id, ignore_expires=True)
|
|
|
|
def test_memcache(self):
|
|
# NOTE(jamielennox): it appears that httpretty can mess with the
|
|
# memcache socket. Just disable it as it's not required here anyway.
|
|
httpretty.disable()
|
|
req = webob.Request.blank('/')
|
|
token = self.token_dict['signed_token_scoped']
|
|
req.headers['X-Auth-Token'] = token
|
|
self.middleware(req.environ, self.start_fake_response)
|
|
self.assertIsNotNone(self._get_cached_token(token))
|
|
|
|
def test_expired(self):
|
|
httpretty.disable()
|
|
req = webob.Request.blank('/')
|
|
token = self.token_dict['signed_token_scoped_expired']
|
|
req.headers['X-Auth-Token'] = token
|
|
self.middleware(req.environ, self.start_fake_response)
|
|
self.assertEqual(self.response_status, 401)
|
|
|
|
def test_memcache_set_invalid_uuid(self):
|
|
invalid_uri = "%s/v2.0/tokens/invalid-token" % BASE_URI
|
|
httpretty.register_uri(httpretty.GET, invalid_uri, body="", status=404)
|
|
|
|
req = webob.Request.blank('/')
|
|
token = 'invalid-token'
|
|
req.headers['X-Auth-Token'] = token
|
|
self.middleware(req.environ, self.start_fake_response)
|
|
self.assertRaises(auth_token.InvalidUserToken,
|
|
self._get_cached_token, token)
|
|
|
|
def test_memcache_set_invalid_signed(self):
|
|
req = webob.Request.blank('/')
|
|
token = self.token_dict['signed_token_scoped_expired']
|
|
req.headers['X-Auth-Token'] = token
|
|
self.middleware(req.environ, self.start_fake_response)
|
|
self.assertRaises(auth_token.InvalidUserToken,
|
|
self._get_cached_token, token)
|
|
|
|
def test_memcache_set_expired(self, extra_conf={}, extra_environ={}):
|
|
httpretty.disable()
|
|
token_cache_time = 10
|
|
conf = {
|
|
'token_cache_time': token_cache_time,
|
|
'signing_dir': client_fixtures.CERTDIR,
|
|
}
|
|
conf.update(extra_conf)
|
|
self.set_middleware(conf=conf)
|
|
req = webob.Request.blank('/')
|
|
token = self.token_dict['signed_token_scoped']
|
|
req.headers['X-Auth-Token'] = token
|
|
req.environ.update(extra_environ)
|
|
timeutils_utcnow = 'keystoneclient.openstack.common.timeutils.utcnow'
|
|
now = datetime.datetime.utcnow()
|
|
with mock.patch(timeutils_utcnow) as mock_utcnow:
|
|
mock_utcnow.return_value = now
|
|
self.middleware(req.environ, self.start_fake_response)
|
|
self.assertIsNotNone(self._get_cached_token(token))
|
|
expired = now + datetime.timedelta(seconds=token_cache_time)
|
|
with mock.patch(timeutils_utcnow) as mock_utcnow:
|
|
mock_utcnow.return_value = expired
|
|
self.assertIsNone(self._get_cached_token(token))
|
|
|
|
def test_swift_memcache_set_expired(self):
|
|
extra_conf = {'cache': 'swift.cache'}
|
|
extra_environ = {'swift.cache': memorycache.Client()}
|
|
self.test_memcache_set_expired(extra_conf, extra_environ)
|
|
|
|
def test_use_cache_from_env(self):
|
|
env = {'swift.cache': 'CACHE_TEST'}
|
|
conf = {
|
|
'cache': 'swift.cache',
|
|
'memcached_servers': MEMCACHED_SERVERS
|
|
}
|
|
self.set_middleware(conf=conf)
|
|
self.middleware._init_cache(env)
|
|
with self.middleware._cache_pool.reserve() as cache:
|
|
self.assertEqual(cache, 'CACHE_TEST')
|
|
|
|
def test_will_expire_soon(self):
|
|
tenseconds = datetime.datetime.utcnow() + datetime.timedelta(
|
|
seconds=10)
|
|
self.assertTrue(auth_token.will_expire_soon(tenseconds))
|
|
fortyseconds = datetime.datetime.utcnow() + datetime.timedelta(
|
|
seconds=40)
|
|
self.assertFalse(auth_token.will_expire_soon(fortyseconds))
|
|
|
|
def test_token_is_v2_accepts_v2(self):
|
|
token = self.examples.UUID_TOKEN_DEFAULT
|
|
token_response = self.examples.TOKEN_RESPONSES[token]
|
|
self.assertTrue(auth_token._token_is_v2(token_response))
|
|
|
|
def test_token_is_v2_rejects_v3(self):
|
|
token = self.examples.v3_UUID_TOKEN_DEFAULT
|
|
token_response = self.examples.TOKEN_RESPONSES[token]
|
|
self.assertFalse(auth_token._token_is_v2(token_response))
|
|
|
|
def test_token_is_v3_rejects_v2(self):
|
|
token = self.examples.UUID_TOKEN_DEFAULT
|
|
token_response = self.examples.TOKEN_RESPONSES[token]
|
|
self.assertFalse(auth_token._token_is_v3(token_response))
|
|
|
|
def test_token_is_v3_accepts_v3(self):
|
|
token = self.examples.v3_UUID_TOKEN_DEFAULT
|
|
token_response = self.examples.TOKEN_RESPONSES[token]
|
|
self.assertTrue(auth_token._token_is_v3(token_response))
|
|
|
|
@testtools.skipUnless(memcached_available(), 'memcached not available')
|
|
def test_encrypt_cache_data(self):
|
|
httpretty.disable()
|
|
conf = {
|
|
'memcached_servers': MEMCACHED_SERVERS,
|
|
'memcache_security_strategy': 'encrypt',
|
|
'memcache_secret_key': 'mysecret'
|
|
}
|
|
self.set_middleware(conf=conf)
|
|
token = b'my_token'
|
|
some_time_later = timeutils.utcnow() + datetime.timedelta(hours=4)
|
|
expires = timeutils.strtime(some_time_later)
|
|
data = ('this_data', expires)
|
|
self.middleware._init_cache({})
|
|
self.middleware._cache_store(token, data)
|
|
self.assertEqual(self.middleware._cache_get(token), data[0])
|
|
|
|
@testtools.skipUnless(memcached_available(), 'memcached not available')
|
|
def test_sign_cache_data(self):
|
|
httpretty.disable()
|
|
conf = {
|
|
'memcached_servers': MEMCACHED_SERVERS,
|
|
'memcache_security_strategy': 'mac',
|
|
'memcache_secret_key': 'mysecret'
|
|
}
|
|
self.set_middleware(conf=conf)
|
|
token = b'my_token'
|
|
some_time_later = timeutils.utcnow() + datetime.timedelta(hours=4)
|
|
expires = timeutils.strtime(some_time_later)
|
|
data = ('this_data', expires)
|
|
self.middleware._init_cache({})
|
|
self.middleware._cache_store(token, data)
|
|
self.assertEqual(self.middleware._cache_get(token), data[0])
|
|
|
|
@testtools.skipUnless(memcached_available(), 'memcached not available')
|
|
def test_no_memcache_protection(self):
|
|
httpretty.disable()
|
|
conf = {
|
|
'memcached_servers': MEMCACHED_SERVERS,
|
|
'memcache_secret_key': 'mysecret'
|
|
}
|
|
self.set_middleware(conf=conf)
|
|
token = 'my_token'
|
|
some_time_later = timeutils.utcnow() + datetime.timedelta(hours=4)
|
|
expires = timeutils.strtime(some_time_later)
|
|
data = ('this_data', expires)
|
|
self.middleware._init_cache({})
|
|
self.middleware._cache_store(token, data)
|
|
self.assertEqual(self.middleware._cache_get(token), data[0])
|
|
|
|
def test_assert_valid_memcache_protection_config(self):
|
|
# test missing memcache_secret_key
|
|
conf = {
|
|
'memcached_servers': MEMCACHED_SERVERS,
|
|
'memcache_security_strategy': 'Encrypt'
|
|
}
|
|
self.assertRaises(auth_token.ConfigurationError, self.set_middleware,
|
|
conf=conf)
|
|
# test invalue memcache_security_strategy
|
|
conf = {
|
|
'memcached_servers': MEMCACHED_SERVERS,
|
|
'memcache_security_strategy': 'whatever'
|
|
}
|
|
self.assertRaises(auth_token.ConfigurationError, self.set_middleware,
|
|
conf=conf)
|
|
# test missing memcache_secret_key
|
|
conf = {
|
|
'memcached_servers': MEMCACHED_SERVERS,
|
|
'memcache_security_strategy': 'mac'
|
|
}
|
|
self.assertRaises(auth_token.ConfigurationError, self.set_middleware,
|
|
conf=conf)
|
|
conf = {
|
|
'memcached_servers': MEMCACHED_SERVERS,
|
|
'memcache_security_strategy': 'Encrypt',
|
|
'memcache_secret_key': ''
|
|
}
|
|
self.assertRaises(auth_token.ConfigurationError, self.set_middleware,
|
|
conf=conf)
|
|
conf = {
|
|
'memcached_servers': MEMCACHED_SERVERS,
|
|
'memcache_security_strategy': 'mAc',
|
|
'memcache_secret_key': ''
|
|
}
|
|
self.assertRaises(auth_token.ConfigurationError, self.set_middleware,
|
|
conf=conf)
|
|
|
|
def test_config_revocation_cache_timeout(self):
|
|
conf = {
|
|
'revocation_cache_time': 24,
|
|
'auth_uri': 'https://keystone.example.com:1234',
|
|
}
|
|
middleware = auth_token.AuthProtocol(self.fake_app, conf)
|
|
self.assertEqual(middleware.token_revocation_list_cache_timeout,
|
|
datetime.timedelta(seconds=24))
|
|
|
|
def test_http_error_not_cached_token(self):
|
|
"""Test to don't cache token as invalid on network errors.
|
|
|
|
We use UUID tokens since they are the easiest one to reach
|
|
get_http_connection.
|
|
"""
|
|
req = webob.Request.blank('/')
|
|
req.headers['X-Auth-Token'] = ERROR_TOKEN
|
|
self.middleware.http_request_max_retries = 0
|
|
self.middleware(req.environ, self.start_fake_response)
|
|
self.assertIsNone(self._get_cached_token(ERROR_TOKEN))
|
|
self.assert_valid_last_url(ERROR_TOKEN)
|
|
|
|
def test_http_request_max_retries(self):
|
|
times_retry = 10
|
|
|
|
req = webob.Request.blank('/')
|
|
req.headers['X-Auth-Token'] = ERROR_TOKEN
|
|
|
|
conf = {'http_request_max_retries': times_retry}
|
|
self.set_middleware(conf=conf)
|
|
|
|
with mock.patch('time.sleep') as mock_obj:
|
|
self.middleware(req.environ, self.start_fake_response)
|
|
|
|
self.assertEqual(mock_obj.call_count, times_retry)
|
|
|
|
def test_nocatalog(self):
|
|
conf = {
|
|
'include_service_catalog': False
|
|
}
|
|
self.set_middleware(conf=conf)
|
|
self.assert_valid_request_200(self.token_dict['uuid_token_default'],
|
|
with_catalog=False)
|
|
|
|
def assert_kerberos_bind(self, token, bind_level,
|
|
use_kerberos=True, success=True):
|
|
conf = {
|
|
'enforce_token_bind': bind_level,
|
|
'auth_version': self.auth_version,
|
|
}
|
|
self.set_middleware(conf=conf)
|
|
|
|
req = webob.Request.blank('/')
|
|
req.headers['X-Auth-Token'] = token
|
|
|
|
if use_kerberos:
|
|
if use_kerberos is True:
|
|
req.environ['REMOTE_USER'] = self.examples.KERBEROS_BIND
|
|
else:
|
|
req.environ['REMOTE_USER'] = use_kerberos
|
|
|
|
req.environ['AUTH_TYPE'] = 'Negotiate'
|
|
|
|
body = self.middleware(req.environ, self.start_fake_response)
|
|
|
|
if success:
|
|
self.assertEqual(self.response_status, 200)
|
|
self.assertEqual(body, [FakeApp.SUCCESS])
|
|
self.assertIn('keystone.token_info', req.environ)
|
|
self.assert_valid_last_url(token)
|
|
else:
|
|
self.assertEqual(self.response_status, 401)
|
|
self.assertEqual(self.response_headers['WWW-Authenticate'],
|
|
"Keystone uri='https://keystone.example.com:1234'"
|
|
)
|
|
|
|
def test_uuid_bind_token_disabled_with_kerb_user(self):
|
|
for use_kerberos in [True, False]:
|
|
self.assert_kerberos_bind(self.token_dict['uuid_token_bind'],
|
|
bind_level='disabled',
|
|
use_kerberos=use_kerberos,
|
|
success=True)
|
|
|
|
def test_uuid_bind_token_disabled_with_incorrect_ticket(self):
|
|
self.assert_kerberos_bind(self.token_dict['uuid_token_bind'],
|
|
bind_level='kerberos',
|
|
use_kerberos='ronald@MCDONALDS.COM',
|
|
success=False)
|
|
|
|
def test_uuid_bind_token_permissive_with_kerb_user(self):
|
|
self.assert_kerberos_bind(self.token_dict['uuid_token_bind'],
|
|
bind_level='permissive',
|
|
use_kerberos=True,
|
|
success=True)
|
|
|
|
def test_uuid_bind_token_permissive_without_kerb_user(self):
|
|
self.assert_kerberos_bind(self.token_dict['uuid_token_bind'],
|
|
bind_level='permissive',
|
|
use_kerberos=False,
|
|
success=False)
|
|
|
|
def test_uuid_bind_token_permissive_with_unknown_bind(self):
|
|
token = self.token_dict['uuid_token_unknown_bind']
|
|
|
|
for use_kerberos in [True, False]:
|
|
self.assert_kerberos_bind(token,
|
|
bind_level='permissive',
|
|
use_kerberos=use_kerberos,
|
|
success=True)
|
|
|
|
def test_uuid_bind_token_permissive_with_incorrect_ticket(self):
|
|
self.assert_kerberos_bind(self.token_dict['uuid_token_bind'],
|
|
bind_level='kerberos',
|
|
use_kerberos='ronald@MCDONALDS.COM',
|
|
success=False)
|
|
|
|
def test_uuid_bind_token_strict_with_kerb_user(self):
|
|
self.assert_kerberos_bind(self.token_dict['uuid_token_bind'],
|
|
bind_level='strict',
|
|
use_kerberos=True,
|
|
success=True)
|
|
|
|
def test_uuid_bind_token_strict_with_kerbout_user(self):
|
|
self.assert_kerberos_bind(self.token_dict['uuid_token_bind'],
|
|
bind_level='strict',
|
|
use_kerberos=False,
|
|
success=False)
|
|
|
|
def test_uuid_bind_token_strict_with_unknown_bind(self):
|
|
token = self.token_dict['uuid_token_unknown_bind']
|
|
|
|
for use_kerberos in [True, False]:
|
|
self.assert_kerberos_bind(token,
|
|
bind_level='strict',
|
|
use_kerberos=use_kerberos,
|
|
success=False)
|
|
|
|
def test_uuid_bind_token_required_with_kerb_user(self):
|
|
self.assert_kerberos_bind(self.token_dict['uuid_token_bind'],
|
|
bind_level='required',
|
|
use_kerberos=True,
|
|
success=True)
|
|
|
|
def test_uuid_bind_token_required_without_kerb_user(self):
|
|
self.assert_kerberos_bind(self.token_dict['uuid_token_bind'],
|
|
bind_level='required',
|
|
use_kerberos=False,
|
|
success=False)
|
|
|
|
def test_uuid_bind_token_required_with_unknown_bind(self):
|
|
token = self.token_dict['uuid_token_unknown_bind']
|
|
|
|
for use_kerberos in [True, False]:
|
|
self.assert_kerberos_bind(token,
|
|
bind_level='required',
|
|
use_kerberos=use_kerberos,
|
|
success=False)
|
|
|
|
def test_uuid_bind_token_required_without_bind(self):
|
|
for use_kerberos in [True, False]:
|
|
self.assert_kerberos_bind(self.token_dict['uuid_token_default'],
|
|
bind_level='required',
|
|
use_kerberos=use_kerberos,
|
|
success=False)
|
|
|
|
def test_uuid_bind_token_named_kerberos_with_kerb_user(self):
|
|
self.assert_kerberos_bind(self.token_dict['uuid_token_bind'],
|
|
bind_level='kerberos',
|
|
use_kerberos=True,
|
|
success=True)
|
|
|
|
def test_uuid_bind_token_named_kerberos_without_kerb_user(self):
|
|
self.assert_kerberos_bind(self.token_dict['uuid_token_bind'],
|
|
bind_level='kerberos',
|
|
use_kerberos=False,
|
|
success=False)
|
|
|
|
def test_uuid_bind_token_named_kerberos_with_unknown_bind(self):
|
|
token = self.token_dict['uuid_token_unknown_bind']
|
|
|
|
for use_kerberos in [True, False]:
|
|
self.assert_kerberos_bind(token,
|
|
bind_level='kerberos',
|
|
use_kerberos=use_kerberos,
|
|
success=False)
|
|
|
|
def test_uuid_bind_token_named_kerberos_without_bind(self):
|
|
for use_kerberos in [True, False]:
|
|
self.assert_kerberos_bind(self.token_dict['uuid_token_default'],
|
|
bind_level='kerberos',
|
|
use_kerberos=use_kerberos,
|
|
success=False)
|
|
|
|
def test_uuid_bind_token_named_kerberos_with_incorrect_ticket(self):
|
|
self.assert_kerberos_bind(self.token_dict['uuid_token_bind'],
|
|
bind_level='kerberos',
|
|
use_kerberos='ronald@MCDONALDS.COM',
|
|
success=False)
|
|
|
|
def test_uuid_bind_token_with_unknown_named_FOO(self):
|
|
token = self.token_dict['uuid_token_bind']
|
|
|
|
for use_kerberos in [True, False]:
|
|
self.assert_kerberos_bind(token,
|
|
bind_level='FOO',
|
|
use_kerberos=use_kerberos,
|
|
success=False)
|
|
|
|
|
|
class V2CertDownloadMiddlewareTest(BaseAuthTokenMiddlewareTest,
|
|
testresources.ResourcedTestCase):
|
|
|
|
resources = [('examples', client_fixtures.EXAMPLES_RESOURCE)]
|
|
|
|
def __init__(self, *args, **kwargs):
|
|
super(V2CertDownloadMiddlewareTest, self).__init__(*args, **kwargs)
|
|
self.auth_version = 'v2.0'
|
|
self.fake_app = None
|
|
self.ca_path = '/v2.0/certificates/ca'
|
|
self.signing_path = '/v2.0/certificates/signing'
|
|
|
|
def setUp(self):
|
|
super(V2CertDownloadMiddlewareTest, self).setUp(
|
|
auth_version=self.auth_version,
|
|
fake_app=self.fake_app)
|
|
self.base_dir = tempfile.mkdtemp()
|
|
self.addCleanup(shutil.rmtree, self.base_dir)
|
|
self.cert_dir = os.path.join(self.base_dir, 'certs')
|
|
os.makedirs(self.cert_dir, stat.S_IRWXU)
|
|
conf = {
|
|
'signing_dir': self.cert_dir,
|
|
'auth_version': self.auth_version,
|
|
}
|
|
self.set_middleware(conf=conf)
|
|
|
|
httpretty.reset()
|
|
httpretty.enable()
|
|
self.addCleanup(httpretty.disable)
|
|
|
|
# Usually we supply a signed_dir with pre-installed certificates,
|
|
# so invocation of /usr/bin/openssl succeeds. This time we give it
|
|
# an empty directory, so it fails.
|
|
def test_request_no_token_dummy(self):
|
|
cms._ensure_subprocess()
|
|
|
|
httpretty.register_uri(httpretty.GET,
|
|
"%s%s" % (BASE_URI, self.ca_path),
|
|
status=404)
|
|
httpretty.register_uri(httpretty.GET,
|
|
"%s%s" % (BASE_URI, self.signing_path),
|
|
status=404)
|
|
self.assertRaises(exceptions.CertificateConfigError,
|
|
self.middleware.verify_signed_token,
|
|
self.examples.SIGNED_TOKEN_SCOPED)
|
|
|
|
def test_fetch_signing_cert(self):
|
|
data = 'FAKE CERT'
|
|
httpretty.register_uri(httpretty.GET,
|
|
"%s%s" % (BASE_URI, self.signing_path),
|
|
body=data)
|
|
self.middleware.fetch_signing_cert()
|
|
|
|
with open(self.middleware.signing_cert_file_name, 'r') as f:
|
|
self.assertEqual(f.read(), data)
|
|
|
|
self.assertEqual("/testadmin%s" % self.signing_path,
|
|
httpretty.last_request().path)
|
|
|
|
def test_fetch_signing_ca(self):
|
|
data = 'FAKE CA'
|
|
httpretty.register_uri(httpretty.GET,
|
|
"%s%s" % (BASE_URI, self.ca_path),
|
|
body=data)
|
|
self.middleware.fetch_ca_cert()
|
|
|
|
with open(self.middleware.signing_ca_file_name, 'r') as f:
|
|
self.assertEqual(f.read(), data)
|
|
|
|
self.assertEqual("/testadmin%s" % self.ca_path,
|
|
httpretty.last_request().path)
|
|
|
|
def test_prefix_trailing_slash(self):
|
|
del self.conf['identity_uri']
|
|
self.conf['auth_protocol'] = 'https'
|
|
self.conf['auth_host'] = 'keystone.example.com'
|
|
self.conf['auth_port'] = 1234
|
|
self.conf['auth_admin_prefix'] = '/newadmin/'
|
|
|
|
httpretty.register_uri(httpretty.GET,
|
|
"%s/newadmin%s" % (BASE_HOST, self.ca_path),
|
|
body='FAKECA')
|
|
httpretty.register_uri(httpretty.GET,
|
|
"%s/newadmin%s" %
|
|
(BASE_HOST, self.signing_path), body='FAKECERT')
|
|
|
|
self.set_middleware(conf=self.conf)
|
|
|
|
self.middleware.fetch_ca_cert()
|
|
|
|
self.assertEqual('/newadmin%s' % self.ca_path,
|
|
httpretty.last_request().path)
|
|
|
|
self.middleware.fetch_signing_cert()
|
|
|
|
self.assertEqual('/newadmin%s' % self.signing_path,
|
|
httpretty.last_request().path)
|
|
|
|
def test_without_prefix(self):
|
|
del self.conf['identity_uri']
|
|
self.conf['auth_protocol'] = 'https'
|
|
self.conf['auth_host'] = 'keystone.example.com'
|
|
self.conf['auth_port'] = 1234
|
|
self.conf['auth_admin_prefix'] = ''
|
|
|
|
httpretty.register_uri(httpretty.GET,
|
|
"%s%s" % (BASE_HOST, self.ca_path),
|
|
body='FAKECA')
|
|
httpretty.register_uri(httpretty.GET,
|
|
"%s%s" % (BASE_HOST, self.signing_path),
|
|
body='FAKECERT')
|
|
|
|
self.set_middleware(conf=self.conf)
|
|
|
|
self.middleware.fetch_ca_cert()
|
|
|
|
self.assertEqual(self.ca_path,
|
|
httpretty.last_request().path)
|
|
|
|
self.middleware.fetch_signing_cert()
|
|
|
|
self.assertEqual(self.signing_path,
|
|
httpretty.last_request().path)
|
|
|
|
|
|
class V3CertDownloadMiddlewareTest(V2CertDownloadMiddlewareTest):
|
|
|
|
def __init__(self, *args, **kwargs):
|
|
super(V3CertDownloadMiddlewareTest, self).__init__(*args, **kwargs)
|
|
self.auth_version = 'v3.0'
|
|
self.fake_app = v3FakeApp
|
|
self.ca_path = '/v3/OS-SIMPLE-CERT/ca'
|
|
self.signing_path = '/v3/OS-SIMPLE-CERT/certificates'
|
|
|
|
|
|
def network_error_response(method, uri, headers):
|
|
raise auth_token.NetworkError("Network connection error.")
|
|
|
|
|
|
class v2AuthTokenMiddlewareTest(BaseAuthTokenMiddlewareTest,
|
|
CommonAuthTokenMiddlewareTest,
|
|
testresources.ResourcedTestCase):
|
|
"""v2 token specific tests.
|
|
|
|
There are some differences between how the auth-token middleware handles
|
|
v2 and v3 tokens over and above the token formats, namely:
|
|
|
|
- A v3 keystone server will auto scope a token to a user's default project
|
|
if no scope is specified. A v2 server assumes that the auth-token
|
|
middleware will do that.
|
|
- A v2 keystone server may issue a token without a catalog, even with a
|
|
tenant
|
|
|
|
The tests below were originally part of the generic AuthTokenMiddlewareTest
|
|
class, but now, since they really are v2 specific, they are included here.
|
|
|
|
"""
|
|
|
|
resources = [('examples', client_fixtures.EXAMPLES_RESOURCE)]
|
|
|
|
def setUp(self):
|
|
super(v2AuthTokenMiddlewareTest, self).setUp()
|
|
|
|
self.token_dict = {
|
|
'uuid_token_default': self.examples.UUID_TOKEN_DEFAULT,
|
|
'uuid_token_unscoped': self.examples.UUID_TOKEN_UNSCOPED,
|
|
'uuid_token_bind': self.examples.UUID_TOKEN_BIND,
|
|
'uuid_token_unknown_bind': self.examples.UUID_TOKEN_UNKNOWN_BIND,
|
|
'signed_token_scoped': self.examples.SIGNED_TOKEN_SCOPED,
|
|
'signed_token_scoped_expired':
|
|
self.examples.SIGNED_TOKEN_SCOPED_EXPIRED,
|
|
'revoked_token': self.examples.REVOKED_TOKEN,
|
|
'revoked_token_hash': self.examples.REVOKED_TOKEN_HASH
|
|
}
|
|
|
|
httpretty.reset()
|
|
httpretty.enable()
|
|
self.addCleanup(httpretty.disable)
|
|
|
|
httpretty.register_uri(httpretty.GET,
|
|
"%s/" % BASE_URI,
|
|
body=VERSION_LIST_v2,
|
|
status=300)
|
|
|
|
httpretty.register_uri(httpretty.POST,
|
|
"%s/v2.0/tokens" % BASE_URI,
|
|
body=FAKE_ADMIN_TOKEN)
|
|
|
|
httpretty.register_uri(httpretty.GET,
|
|
"%s/v2.0/tokens/revoked" % BASE_URI,
|
|
body=self.examples.SIGNED_REVOCATION_LIST,
|
|
status=200)
|
|
|
|
for token in (self.examples.UUID_TOKEN_DEFAULT,
|
|
self.examples.UUID_TOKEN_UNSCOPED,
|
|
self.examples.UUID_TOKEN_BIND,
|
|
self.examples.UUID_TOKEN_UNKNOWN_BIND,
|
|
self.examples.UUID_TOKEN_NO_SERVICE_CATALOG):
|
|
httpretty.register_uri(httpretty.GET,
|
|
"%s/v2.0/tokens/%s" % (BASE_URI, token),
|
|
body=
|
|
self.examples.JSON_TOKEN_RESPONSES[token])
|
|
|
|
httpretty.register_uri(httpretty.GET,
|
|
'%s/v2.0/tokens/%s' % (BASE_URI, ERROR_TOKEN),
|
|
body=network_error_response)
|
|
|
|
self.set_middleware()
|
|
|
|
def assert_unscoped_default_tenant_auto_scopes(self, token):
|
|
"""Unscoped v2 requests with a default tenant should "auto-scope."
|
|
|
|
The implied scope is the user's tenant ID.
|
|
|
|
"""
|
|
req = webob.Request.blank('/')
|
|
req.headers['X-Auth-Token'] = token
|
|
body = self.middleware(req.environ, self.start_fake_response)
|
|
self.assertEqual(self.response_status, 200)
|
|
self.assertEqual(body, [FakeApp.SUCCESS])
|
|
self.assertIn('keystone.token_info', req.environ)
|
|
|
|
def assert_valid_last_url(self, token_id):
|
|
self.assertLastPath("/testadmin/v2.0/tokens/%s" % token_id)
|
|
|
|
def test_default_tenant_uuid_token(self):
|
|
self.assert_unscoped_default_tenant_auto_scopes(
|
|
self.examples.UUID_TOKEN_DEFAULT)
|
|
|
|
def test_default_tenant_signed_token(self):
|
|
self.assert_unscoped_default_tenant_auto_scopes(
|
|
self.examples.SIGNED_TOKEN_SCOPED)
|
|
|
|
def assert_unscoped_token_receives_401(self, token):
|
|
"""Unscoped requests with no default tenant ID should be rejected."""
|
|
req = webob.Request.blank('/')
|
|
req.headers['X-Auth-Token'] = token
|
|
self.middleware(req.environ, self.start_fake_response)
|
|
self.assertEqual(self.response_status, 401)
|
|
self.assertEqual(self.response_headers['WWW-Authenticate'],
|
|
"Keystone uri='https://keystone.example.com:1234'")
|
|
|
|
def test_unscoped_uuid_token_receives_401(self):
|
|
self.assert_unscoped_token_receives_401(
|
|
self.examples.UUID_TOKEN_UNSCOPED)
|
|
|
|
def test_unscoped_pki_token_receives_401(self):
|
|
self.assert_unscoped_token_receives_401(
|
|
self.examples.SIGNED_TOKEN_UNSCOPED)
|
|
|
|
def test_request_prevent_service_catalog_injection(self):
|
|
req = webob.Request.blank('/')
|
|
req.headers['X-Service-Catalog'] = '[]'
|
|
req.headers['X-Auth-Token'] = (
|
|
self.examples.UUID_TOKEN_NO_SERVICE_CATALOG)
|
|
body = self.middleware(req.environ, self.start_fake_response)
|
|
self.assertEqual(self.response_status, 200)
|
|
self.assertFalse(req.headers.get('X-Service-Catalog'))
|
|
self.assertEqual(body, [FakeApp.SUCCESS])
|
|
|
|
|
|
class CrossVersionAuthTokenMiddlewareTest(BaseAuthTokenMiddlewareTest,
|
|
testresources.ResourcedTestCase):
|
|
|
|
resources = [('examples', client_fixtures.EXAMPLES_RESOURCE)]
|
|
|
|
@httpretty.activate
|
|
def test_valid_uuid_request_forced_to_2_0(self):
|
|
"""Test forcing auth_token to use lower api version.
|
|
|
|
By installing the v3 http hander, auth_token will be get
|
|
a version list that looks like a v3 server - from which it
|
|
would normally chose v3.0 as the auth version. However, here
|
|
we specify v2.0 in the configuration - which should force
|
|
auth_token to use that version instead.
|
|
|
|
"""
|
|
conf = {
|
|
'signing_dir': client_fixtures.CERTDIR,
|
|
'auth_version': 'v2.0'
|
|
}
|
|
|
|
httpretty.register_uri(httpretty.GET,
|
|
"%s/" % BASE_URI,
|
|
body=VERSION_LIST_v3,
|
|
status=300)
|
|
|
|
httpretty.register_uri(httpretty.POST,
|
|
"%s/v2.0/tokens" % BASE_URI,
|
|
body=FAKE_ADMIN_TOKEN)
|
|
|
|
token = self.examples.UUID_TOKEN_DEFAULT
|
|
httpretty.register_uri(httpretty.GET,
|
|
"%s/v2.0/tokens/%s" % (BASE_URI, token),
|
|
body=
|
|
self.examples.JSON_TOKEN_RESPONSES[token])
|
|
|
|
self.set_middleware(conf=conf)
|
|
|
|
# This tests will only work is auth_token has chosen to use the
|
|
# lower, v2, api version
|
|
req = webob.Request.blank('/')
|
|
req.headers['X-Auth-Token'] = self.examples.UUID_TOKEN_DEFAULT
|
|
self.middleware(req.environ, self.start_fake_response)
|
|
self.assertEqual(self.response_status, 200)
|
|
self.assertEqual("/testadmin/v2.0/tokens/%s" %
|
|
self.examples.UUID_TOKEN_DEFAULT,
|
|
httpretty.last_request().path)
|
|
|
|
|
|
class v3AuthTokenMiddlewareTest(BaseAuthTokenMiddlewareTest,
|
|
CommonAuthTokenMiddlewareTest,
|
|
testresources.ResourcedTestCase):
|
|
"""Test auth_token middleware with v3 tokens.
|
|
|
|
Re-execute the AuthTokenMiddlewareTest class tests, but with the
|
|
auth_token middleware configured to expect v3 tokens back from
|
|
a keystone server.
|
|
|
|
This is done by configuring the AuthTokenMiddlewareTest class via
|
|
its Setup(), passing in v3 style data that will then be used by
|
|
the tests themselves. This approach has been used to ensure we
|
|
really are running the same tests for both v2 and v3 tokens.
|
|
|
|
There a few additional specific test for v3 only:
|
|
|
|
- We allow an unscoped token to be validated (as unscoped), where
|
|
as for v2 tokens, the auth_token middleware is expected to try and
|
|
auto-scope it (and fail if there is no default tenant)
|
|
- Domain scoped tokens
|
|
|
|
Since we don't specify an auth version for auth_token to use, by
|
|
definition we are thefore implicitely testing that it will use
|
|
the highest available auth version, i.e. v3.0
|
|
|
|
"""
|
|
|
|
resources = [('examples', client_fixtures.EXAMPLES_RESOURCE)]
|
|
|
|
def setUp(self):
|
|
super(v3AuthTokenMiddlewareTest, self).setUp(
|
|
auth_version='v3.0',
|
|
fake_app=v3FakeApp)
|
|
|
|
self.token_dict = {
|
|
'uuid_token_default': self.examples.v3_UUID_TOKEN_DEFAULT,
|
|
'uuid_token_unscoped': self.examples.v3_UUID_TOKEN_UNSCOPED,
|
|
'uuid_token_bind': self.examples.v3_UUID_TOKEN_BIND,
|
|
'uuid_token_unknown_bind':
|
|
self.examples.v3_UUID_TOKEN_UNKNOWN_BIND,
|
|
'signed_token_scoped': self.examples.SIGNED_v3_TOKEN_SCOPED,
|
|
'signed_token_scoped_expired':
|
|
self.examples.SIGNED_TOKEN_SCOPED_EXPIRED,
|
|
'revoked_token': self.examples.REVOKED_v3_TOKEN,
|
|
'revoked_token_hash': self.examples.REVOKED_v3_TOKEN_HASH
|
|
}
|
|
|
|
httpretty.reset()
|
|
httpretty.enable()
|
|
self.addCleanup(httpretty.disable)
|
|
|
|
httpretty.register_uri(httpretty.GET,
|
|
"%s" % BASE_URI,
|
|
body=VERSION_LIST_v3,
|
|
status=300)
|
|
|
|
# TODO(jamielennox): auth_token middleware uses a v2 admin token
|
|
# regardless of the auth_version that is set.
|
|
httpretty.register_uri(httpretty.POST,
|
|
"%s/v2.0/tokens" % BASE_URI,
|
|
body=FAKE_ADMIN_TOKEN)
|
|
|
|
# TODO(jamielennox): there is no v3 revocation url yet, it uses v2
|
|
httpretty.register_uri(httpretty.GET,
|
|
"%s/v2.0/tokens/revoked" % BASE_URI,
|
|
body=self.examples.SIGNED_REVOCATION_LIST,
|
|
status=200)
|
|
|
|
httpretty.register_uri(httpretty.GET,
|
|
"%s/v3/auth/tokens" % BASE_URI,
|
|
body=self.token_response)
|
|
|
|
self.set_middleware()
|
|
|
|
def token_response(self, request, uri, headers):
|
|
auth_id = request.headers.get('X-Auth-Token')
|
|
token_id = request.headers.get('X-Subject-Token')
|
|
self.assertEqual(auth_id, FAKE_ADMIN_TOKEN_ID)
|
|
headers.pop('status')
|
|
|
|
status = 200
|
|
response = ""
|
|
|
|
if token_id == ERROR_TOKEN:
|
|
raise auth_token.NetworkError("Network connection error.")
|
|
|
|
try:
|
|
response = self.examples.JSON_TOKEN_RESPONSES[token_id]
|
|
except KeyError:
|
|
status = 404
|
|
|
|
return status, headers, response
|
|
|
|
def assert_valid_last_url(self, token_id):
|
|
self.assertLastPath('/testadmin/v3/auth/tokens')
|
|
|
|
def test_valid_unscoped_uuid_request(self):
|
|
# Remove items that won't be in an unscoped token
|
|
delta_expected_env = {
|
|
'HTTP_X_PROJECT_ID': None,
|
|
'HTTP_X_PROJECT_NAME': None,
|
|
'HTTP_X_PROJECT_DOMAIN_ID': None,
|
|
'HTTP_X_PROJECT_DOMAIN_NAME': None,
|
|
'HTTP_X_TENANT_ID': None,
|
|
'HTTP_X_TENANT_NAME': None,
|
|
'HTTP_X_ROLES': '',
|
|
'HTTP_X_TENANT': None,
|
|
'HTTP_X_ROLE': '',
|
|
}
|
|
self.set_middleware(expected_env=delta_expected_env)
|
|
self.assert_valid_request_200(self.examples.v3_UUID_TOKEN_UNSCOPED,
|
|
with_catalog=False)
|
|
self.assertLastPath('/testadmin/v3/auth/tokens')
|
|
|
|
def test_domain_scoped_uuid_request(self):
|
|
# Modify items compared to default token for a domain scope
|
|
delta_expected_env = {
|
|
'HTTP_X_DOMAIN_ID': 'domain_id1',
|
|
'HTTP_X_DOMAIN_NAME': 'domain_name1',
|
|
'HTTP_X_PROJECT_ID': None,
|
|
'HTTP_X_PROJECT_NAME': None,
|
|
'HTTP_X_PROJECT_DOMAIN_ID': None,
|
|
'HTTP_X_PROJECT_DOMAIN_NAME': None,
|
|
'HTTP_X_TENANT_ID': None,
|
|
'HTTP_X_TENANT_NAME': None,
|
|
'HTTP_X_TENANT': None
|
|
}
|
|
self.set_middleware(expected_env=delta_expected_env)
|
|
self.assert_valid_request_200(
|
|
self.examples.v3_UUID_TOKEN_DOMAIN_SCOPED)
|
|
self.assertLastPath('/testadmin/v3/auth/tokens')
|
|
|
|
|
|
class TokenEncodingTest(testtools.TestCase):
|
|
def test_unquoted_token(self):
|
|
self.assertEqual('foo%20bar', auth_token.safe_quote('foo bar'))
|
|
|
|
def test_quoted_token(self):
|
|
self.assertEqual('foo%20bar', auth_token.safe_quote('foo%20bar'))
|
|
|
|
|
|
class TokenExpirationTest(BaseAuthTokenMiddlewareTest):
|
|
def setUp(self):
|
|
super(TokenExpirationTest, self).setUp()
|
|
self.now = timeutils.utcnow()
|
|
self.delta = datetime.timedelta(hours=1)
|
|
self.one_hour_ago = timeutils.isotime(self.now - self.delta,
|
|
subsecond=True)
|
|
self.one_hour_earlier = timeutils.isotime(self.now + self.delta,
|
|
subsecond=True)
|
|
|
|
def create_v2_token_fixture(self, expires=None):
|
|
v2_fixture = {
|
|
'access': {
|
|
'token': {
|
|
'id': 'blah',
|
|
'expires': expires or self.one_hour_earlier,
|
|
'tenant': {
|
|
'id': 'tenant_id1',
|
|
'name': 'tenant_name1',
|
|
},
|
|
},
|
|
'user': {
|
|
'id': 'user_id1',
|
|
'name': 'user_name1',
|
|
'roles': [
|
|
{'name': 'role1'},
|
|
{'name': 'role2'},
|
|
],
|
|
},
|
|
'serviceCatalog': {}
|
|
},
|
|
}
|
|
|
|
return v2_fixture
|
|
|
|
def create_v3_token_fixture(self, expires=None):
|
|
|
|
v3_fixture = {
|
|
'token': {
|
|
'expires_at': expires or self.one_hour_earlier,
|
|
'user': {
|
|
'id': 'user_id1',
|
|
'name': 'user_name1',
|
|
'domain': {
|
|
'id': 'domain_id1',
|
|
'name': 'domain_name1'
|
|
}
|
|
},
|
|
'project': {
|
|
'id': 'tenant_id1',
|
|
'name': 'tenant_name1',
|
|
'domain': {
|
|
'id': 'domain_id1',
|
|
'name': 'domain_name1'
|
|
}
|
|
},
|
|
'roles': [
|
|
{'name': 'role1', 'id': 'Role1'},
|
|
{'name': 'role2', 'id': 'Role2'},
|
|
],
|
|
'catalog': {}
|
|
}
|
|
}
|
|
|
|
return v3_fixture
|
|
|
|
def test_no_data(self):
|
|
data = {}
|
|
self.assertRaises(auth_token.InvalidUserToken,
|
|
auth_token.confirm_token_not_expired,
|
|
data)
|
|
|
|
def test_bad_data(self):
|
|
data = {'my_happy_token_dict': 'woo'}
|
|
self.assertRaises(auth_token.InvalidUserToken,
|
|
auth_token.confirm_token_not_expired,
|
|
data)
|
|
|
|
def test_v2_token_not_expired(self):
|
|
data = self.create_v2_token_fixture()
|
|
expected_expires = data['access']['token']['expires']
|
|
actual_expires = auth_token.confirm_token_not_expired(data)
|
|
self.assertEqual(actual_expires, expected_expires)
|
|
|
|
def test_v2_token_expired(self):
|
|
data = self.create_v2_token_fixture(expires=self.one_hour_ago)
|
|
self.assertRaises(auth_token.InvalidUserToken,
|
|
auth_token.confirm_token_not_expired,
|
|
data)
|
|
|
|
@mock.patch('keystoneclient.openstack.common.timeutils.utcnow')
|
|
def test_v2_token_with_timezone_offset_not_expired(self, mock_utcnow):
|
|
current_time = timeutils.parse_isotime('2000-01-01T00:01:10.000123Z')
|
|
current_time = timeutils.normalize_time(current_time)
|
|
mock_utcnow.return_value = current_time
|
|
data = self.create_v2_token_fixture(
|
|
expires='2000-01-01T00:05:10.000123-05:00')
|
|
expected_expires = '2000-01-01T05:05:10.000123Z'
|
|
actual_expires = auth_token.confirm_token_not_expired(data)
|
|
self.assertEqual(actual_expires, expected_expires)
|
|
|
|
@mock.patch('keystoneclient.openstack.common.timeutils.utcnow')
|
|
def test_v2_token_with_timezone_offset_expired(self, mock_utcnow):
|
|
current_time = timeutils.parse_isotime('2000-01-01T00:01:10.000123Z')
|
|
current_time = timeutils.normalize_time(current_time)
|
|
mock_utcnow.return_value = current_time
|
|
data = self.create_v2_token_fixture(
|
|
expires='2000-01-01T00:05:10.000123+05:00')
|
|
data['access']['token']['expires'] = '2000-01-01T00:05:10.000123+05:00'
|
|
self.assertRaises(auth_token.InvalidUserToken,
|
|
auth_token.confirm_token_not_expired,
|
|
data)
|
|
|
|
def test_v3_token_not_expired(self):
|
|
data = self.create_v3_token_fixture()
|
|
expected_expires = data['token']['expires_at']
|
|
actual_expires = auth_token.confirm_token_not_expired(data)
|
|
self.assertEqual(actual_expires, expected_expires)
|
|
|
|
def test_v3_token_expired(self):
|
|
data = self.create_v3_token_fixture(expires=self.one_hour_ago)
|
|
self.assertRaises(auth_token.InvalidUserToken,
|
|
auth_token.confirm_token_not_expired,
|
|
data)
|
|
|
|
@mock.patch('keystoneclient.openstack.common.timeutils.utcnow')
|
|
def test_v3_token_with_timezone_offset_not_expired(self, mock_utcnow):
|
|
current_time = timeutils.parse_isotime('2000-01-01T00:01:10.000123Z')
|
|
current_time = timeutils.normalize_time(current_time)
|
|
mock_utcnow.return_value = current_time
|
|
data = self.create_v3_token_fixture(
|
|
expires='2000-01-01T00:05:10.000123-05:00')
|
|
expected_expires = '2000-01-01T05:05:10.000123Z'
|
|
|
|
actual_expires = auth_token.confirm_token_not_expired(data)
|
|
self.assertEqual(actual_expires, expected_expires)
|
|
|
|
@mock.patch('keystoneclient.openstack.common.timeutils.utcnow')
|
|
def test_v3_token_with_timezone_offset_expired(self, mock_utcnow):
|
|
current_time = timeutils.parse_isotime('2000-01-01T00:01:10.000123Z')
|
|
current_time = timeutils.normalize_time(current_time)
|
|
mock_utcnow.return_value = current_time
|
|
data = self.create_v3_token_fixture(
|
|
expires='2000-01-01T00:05:10.000123+05:00')
|
|
self.assertRaises(auth_token.InvalidUserToken,
|
|
auth_token.confirm_token_not_expired,
|
|
data)
|
|
|
|
def test_cached_token_not_expired(self):
|
|
token = 'mytoken'
|
|
data = 'this_data'
|
|
self.set_middleware()
|
|
self.middleware._init_cache({})
|
|
some_time_later = timeutils.strtime(at=(self.now + self.delta))
|
|
expires = some_time_later
|
|
self.middleware._cache_put(token, data, expires)
|
|
self.assertEqual(self.middleware._cache_get(token), data)
|
|
|
|
def test_cached_token_not_expired_with_old_style_nix_timestamp(self):
|
|
"""Ensure we cannot retrieve a token from the cache.
|
|
|
|
Getting a token from the cache should return None when the token data
|
|
in the cache stores the expires time as a \*nix style timestamp.
|
|
|
|
"""
|
|
token = 'mytoken'
|
|
data = 'this_data'
|
|
self.set_middleware()
|
|
self.middleware._init_cache({})
|
|
some_time_later = self.now + self.delta
|
|
# Store a unix timestamp in the cache.
|
|
expires = calendar.timegm(some_time_later.timetuple())
|
|
self.middleware._cache_put(token, data, expires)
|
|
self.assertIsNone(self.middleware._cache_get(token))
|
|
|
|
def test_cached_token_expired(self):
|
|
token = 'mytoken'
|
|
data = 'this_data'
|
|
self.set_middleware()
|
|
self.middleware._init_cache({})
|
|
some_time_earlier = timeutils.strtime(at=(self.now - self.delta))
|
|
expires = some_time_earlier
|
|
self.middleware._cache_put(token, data, expires)
|
|
self.assertIsNone(self.middleware._cache_get(token))
|
|
|
|
def test_cached_token_with_timezone_offset_not_expired(self):
|
|
token = 'mytoken'
|
|
data = 'this_data'
|
|
self.set_middleware()
|
|
self.middleware._init_cache({})
|
|
timezone_offset = datetime.timedelta(hours=2)
|
|
some_time_later = self.now - timezone_offset + self.delta
|
|
expires = timeutils.strtime(some_time_later) + '-02:00'
|
|
self.middleware._cache_put(token, data, expires)
|
|
self.assertEqual(self.middleware._cache_get(token), data)
|
|
|
|
def test_cached_token_with_timezone_offset_expired(self):
|
|
token = 'mytoken'
|
|
data = 'this_data'
|
|
self.set_middleware()
|
|
self.middleware._init_cache({})
|
|
timezone_offset = datetime.timedelta(hours=2)
|
|
some_time_earlier = self.now - timezone_offset - self.delta
|
|
expires = timeutils.strtime(some_time_earlier) + '-02:00'
|
|
self.middleware._cache_put(token, data, expires)
|
|
self.assertIsNone(self.middleware._cache_get(token))
|
|
|
|
|
|
def load_tests(loader, tests, pattern):
|
|
return testresources.OptimisingTestSuite(tests)
|