739 lines
25 KiB
Python
739 lines
25 KiB
Python
# 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 abc
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import uuid
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import six
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from keystoneauth1 import _utils
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from keystoneauth1 import access
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from keystoneauth1 import exceptions
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from keystoneauth1 import fixture
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from keystoneauth1 import identity
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from keystoneauth1 import plugin
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from keystoneauth1 import session
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from keystoneauth1.tests.unit import utils
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@six.add_metaclass(abc.ABCMeta)
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class CommonIdentityTests(object):
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TEST_ROOT_URL = 'http://127.0.0.1:5000/'
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TEST_ROOT_ADMIN_URL = 'http://127.0.0.1:35357/'
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TEST_COMPUTE_BASE = 'http://nova'
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TEST_COMPUTE_PUBLIC = TEST_COMPUTE_BASE + '/novapi/public'
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TEST_COMPUTE_INTERNAL = TEST_COMPUTE_BASE + '/novapi/internal'
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TEST_COMPUTE_ADMIN = TEST_COMPUTE_BASE + '/novapi/admin'
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TEST_PASS = uuid.uuid4().hex
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def setUp(self):
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super(CommonIdentityTests, self).setUp()
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self.TEST_URL = '%s%s' % (self.TEST_ROOT_URL, self.version)
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self.TEST_ADMIN_URL = '%s%s' % (self.TEST_ROOT_ADMIN_URL, self.version)
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self.TEST_DISCOVERY = fixture.DiscoveryList(href=self.TEST_ROOT_URL)
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self.stub_auth_data()
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@abc.abstractmethod
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def create_auth_plugin(self, **kwargs):
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"""Create an auth plugin that makes sense for the auth data.
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It doesn't really matter what auth mechanism is used but it should be
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appropriate to the API version.
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"""
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@abc.abstractmethod
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def get_auth_data(self, **kwargs):
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"""Return fake authentication data.
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This should register a valid token response and ensure that the compute
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endpoints are set to TEST_COMPUTE_PUBLIC, _INTERNAL and _ADMIN.
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"""
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def stub_auth_data(self, **kwargs):
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token = self.get_auth_data(**kwargs)
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self.user_id = token.user_id
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try:
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self.project_id = token.project_id
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except AttributeError:
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self.project_id = token.tenant_id
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self.stub_auth(json=token)
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@abc.abstractproperty
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def version(self):
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"""The API version being tested."""
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def test_discovering(self):
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self.stub_url('GET', [],
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base_url=self.TEST_COMPUTE_ADMIN,
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json=self.TEST_DISCOVERY)
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body = 'SUCCESS'
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# which gives our sample values
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self.stub_url('GET', ['path'], text=body)
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a = self.create_auth_plugin()
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s = session.Session(auth=a)
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resp = s.get('/path', endpoint_filter={'service_type': 'compute',
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'interface': 'admin',
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'version': self.version})
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self.assertEqual(200, resp.status_code)
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self.assertEqual(body, resp.text)
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new_body = 'SC SUCCESS'
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# if we don't specify a version, we use the URL from the SC
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self.stub_url('GET', ['path'],
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base_url=self.TEST_COMPUTE_ADMIN,
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text=new_body)
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resp = s.get('/path', endpoint_filter={'service_type': 'compute',
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'interface': 'admin'})
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self.assertEqual(200, resp.status_code)
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self.assertEqual(new_body, resp.text)
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def test_discovery_uses_session_cache(self):
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# register responses such that if the discovery URL is hit more than
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# once then the response will be invalid and not point to COMPUTE_ADMIN
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resps = [{'json': self.TEST_DISCOVERY}, {'status_code': 500}]
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self.requests_mock.get(self.TEST_COMPUTE_ADMIN, resps)
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body = 'SUCCESS'
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self.stub_url('GET', ['path'], text=body)
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# now either of the two plugins I use, it should not cause a second
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# request to the discovery url.
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s = session.Session()
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a = self.create_auth_plugin()
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b = self.create_auth_plugin()
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for auth in (a, b):
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resp = s.get('/path',
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auth=auth,
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endpoint_filter={'service_type': 'compute',
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'interface': 'admin',
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'version': self.version})
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self.assertEqual(200, resp.status_code)
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self.assertEqual(body, resp.text)
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def test_discovery_uses_plugin_cache(self):
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# register responses such that if the discovery URL is hit more than
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# once then the response will be invalid and not point to COMPUTE_ADMIN
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resps = [{'json': self.TEST_DISCOVERY}, {'status_code': 500}]
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self.requests_mock.get(self.TEST_COMPUTE_ADMIN, resps)
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body = 'SUCCESS'
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self.stub_url('GET', ['path'], text=body)
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# now either of the two sessions I use, it should not cause a second
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# request to the discovery url.
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sa = session.Session()
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sb = session.Session()
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auth = self.create_auth_plugin()
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for sess in (sa, sb):
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resp = sess.get('/path',
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auth=auth,
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endpoint_filter={'service_type': 'compute',
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'interface': 'admin',
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'version': self.version})
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self.assertEqual(200, resp.status_code)
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self.assertEqual(body, resp.text)
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def test_discovering_with_no_data(self):
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# which returns discovery information pointing to TEST_URL but there is
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# no data there.
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self.stub_url('GET', [],
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base_url=self.TEST_COMPUTE_ADMIN,
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status_code=400)
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# so the url that will be used is the same TEST_COMPUTE_ADMIN
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body = 'SUCCESS'
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self.stub_url('GET', ['path'], base_url=self.TEST_COMPUTE_ADMIN,
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text=body, status_code=200)
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a = self.create_auth_plugin()
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s = session.Session(auth=a)
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resp = s.get('/path', endpoint_filter={'service_type': 'compute',
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'interface': 'admin',
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'version': self.version})
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self.assertEqual(200, resp.status_code)
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self.assertEqual(body, resp.text)
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def test_discovering_with_relative_link(self):
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# need to construct list this way for relative
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disc = fixture.DiscoveryList(v2=False, v3=False)
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disc.add_v2('v2.0')
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disc.add_v3('v3')
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self.stub_url('GET', [], base_url=self.TEST_COMPUTE_ADMIN, json=disc)
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a = self.create_auth_plugin()
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s = session.Session(auth=a)
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endpoint_v2 = s.get_endpoint(service_type='compute',
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interface='admin',
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version=(2, 0))
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endpoint_v3 = s.get_endpoint(service_type='compute',
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interface='admin',
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version=(3, 0))
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self.assertEqual(self.TEST_COMPUTE_ADMIN + '/v2.0', endpoint_v2)
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self.assertEqual(self.TEST_COMPUTE_ADMIN + '/v3', endpoint_v3)
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def test_discovering_with_relative_anchored_link(self):
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# need to construct list this way for relative
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disc = fixture.DiscoveryList(v2=False, v3=False)
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disc.add_v2('/v2.0')
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disc.add_v3('/v3')
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self.stub_url('GET', [], base_url=self.TEST_COMPUTE_ADMIN, json=disc)
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a = self.create_auth_plugin()
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s = session.Session(auth=a)
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endpoint_v2 = s.get_endpoint(service_type='compute',
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interface='admin',
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version=(2, 0))
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endpoint_v3 = s.get_endpoint(service_type='compute',
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interface='admin',
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version=(3, 0))
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# by the nature of urljoin a relative link with a /path gets joined
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# back to the root.
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self.assertEqual(self.TEST_COMPUTE_BASE + '/v2.0', endpoint_v2)
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self.assertEqual(self.TEST_COMPUTE_BASE + '/v3', endpoint_v3)
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def test_discovering_with_protocol_relative(self):
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# strip up to and including the : leaving //host/path
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path = self.TEST_COMPUTE_ADMIN[self.TEST_COMPUTE_ADMIN.find(':') + 1:]
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disc = fixture.DiscoveryList(v2=False, v3=False)
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disc.add_v2(path + '/v2.0')
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disc.add_v3(path + '/v3')
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self.stub_url('GET', [], base_url=self.TEST_COMPUTE_ADMIN, json=disc)
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a = self.create_auth_plugin()
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s = session.Session(auth=a)
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endpoint_v2 = s.get_endpoint(service_type='compute',
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interface='admin',
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version=(2, 0))
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endpoint_v3 = s.get_endpoint(service_type='compute',
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interface='admin',
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version=(3, 0))
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# ensures that the http is carried over from the lookup url
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self.assertEqual(self.TEST_COMPUTE_ADMIN + '/v2.0', endpoint_v2)
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self.assertEqual(self.TEST_COMPUTE_ADMIN + '/v3', endpoint_v3)
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def test_discovering_when_version_missing(self):
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# need to construct list this way for relative
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disc = fixture.DiscoveryList(v2=False, v3=False)
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disc.add_v2('v2.0')
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self.stub_url('GET', [], base_url=self.TEST_COMPUTE_ADMIN, json=disc)
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a = self.create_auth_plugin()
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s = session.Session(auth=a)
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endpoint_v2 = s.get_endpoint(service_type='compute',
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interface='admin',
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version=(2, 0))
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endpoint_v3 = s.get_endpoint(service_type='compute',
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interface='admin',
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version=(3, 0))
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self.assertEqual(self.TEST_COMPUTE_ADMIN + '/v2.0', endpoint_v2)
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self.assertIsNone(endpoint_v3)
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def test_asking_for_auth_endpoint_ignores_checks(self):
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a = self.create_auth_plugin()
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s = session.Session(auth=a)
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auth_url = s.get_endpoint(service_type='compute',
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interface=plugin.AUTH_INTERFACE)
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self.assertEqual(self.TEST_URL, auth_url)
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def _create_expired_auth_plugin(self, **kwargs):
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expires = _utils.before_utcnow(minutes=20)
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expired_token = self.get_auth_data(expires=expires)
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expired_auth_ref = access.create(body=expired_token)
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body = 'SUCCESS'
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self.stub_url('GET', ['path'],
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base_url=self.TEST_COMPUTE_ADMIN, text=body)
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a = self.create_auth_plugin(**kwargs)
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a.auth_ref = expired_auth_ref
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return a
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def test_reauthenticate(self):
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a = self._create_expired_auth_plugin()
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expired_auth_ref = a.auth_ref
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s = session.Session(auth=a)
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self.assertIsNot(expired_auth_ref, a.get_access(s))
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def test_no_reauthenticate(self):
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a = self._create_expired_auth_plugin(reauthenticate=False)
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expired_auth_ref = a.auth_ref
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s = session.Session(auth=a)
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self.assertIs(expired_auth_ref, a.get_access(s))
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def test_invalidate(self):
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a = self.create_auth_plugin()
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s = session.Session(auth=a)
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# trigger token fetching
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s.get_auth_headers()
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self.assertTrue(a.auth_ref)
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self.assertTrue(a.invalidate())
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self.assertIsNone(a.auth_ref)
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self.assertFalse(a.invalidate())
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def test_get_auth_properties(self):
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a = self.create_auth_plugin()
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s = session.Session()
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self.assertEqual(self.user_id, a.get_user_id(s))
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self.assertEqual(self.project_id, a.get_project_id(s))
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def assertAccessInfoEqual(self, a, b):
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self.assertEqual(a.auth_token, b.auth_token)
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self.assertEqual(a._data, b._data)
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def test_check_cache_id_match(self):
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a = self.create_auth_plugin()
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b = self.create_auth_plugin()
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self.assertIsNot(a, b)
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self.assertIsNone(a.get_auth_state())
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self.assertIsNone(b.get_auth_state())
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a_id = a.get_cache_id()
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b_id = b.get_cache_id()
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self.assertIsNotNone(a_id)
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self.assertIsNotNone(b_id)
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self.assertEqual(a_id, b_id)
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def test_check_cache_id_no_match(self):
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a = self.create_auth_plugin(project_id='a')
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b = self.create_auth_plugin(project_id='b')
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self.assertIsNot(a, b)
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self.assertIsNone(a.get_auth_state())
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self.assertIsNone(b.get_auth_state())
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a_id = a.get_cache_id()
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b_id = b.get_cache_id()
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self.assertIsNotNone(a_id)
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self.assertIsNotNone(b_id)
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self.assertNotEqual(a_id, b_id)
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def test_get_set_auth_state(self):
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a = self.create_auth_plugin()
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b = self.create_auth_plugin()
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self.assertEqual(a.get_cache_id(), b.get_cache_id())
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s = session.Session()
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a_token = a.get_token(s)
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self.assertEqual(1, self.requests_mock.call_count)
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auth_state = a.get_auth_state()
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self.assertIsNotNone(auth_state)
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b.set_auth_state(auth_state)
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b_token = b.get_token(s)
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self.assertEqual(1, self.requests_mock.call_count)
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self.assertEqual(a_token, b_token)
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self.assertAccessInfoEqual(a.auth_ref, b.auth_ref)
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class V3(CommonIdentityTests, utils.TestCase):
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@property
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def version(self):
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return 'v3'
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def get_auth_data(self, **kwargs):
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token = fixture.V3Token(**kwargs)
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region = 'RegionOne'
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svc = token.add_service('identity')
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svc.add_standard_endpoints(admin=self.TEST_ADMIN_URL, region=region)
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svc = token.add_service('compute')
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svc.add_standard_endpoints(admin=self.TEST_COMPUTE_ADMIN,
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public=self.TEST_COMPUTE_PUBLIC,
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internal=self.TEST_COMPUTE_INTERNAL,
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region=region)
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return token
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def stub_auth(self, subject_token=None, **kwargs):
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if not subject_token:
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subject_token = self.TEST_TOKEN
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kwargs.setdefault('headers', {})['X-Subject-Token'] = subject_token
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self.stub_url('POST', ['auth', 'tokens'], **kwargs)
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def create_auth_plugin(self, **kwargs):
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kwargs.setdefault('auth_url', self.TEST_URL)
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kwargs.setdefault('username', self.TEST_USER)
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kwargs.setdefault('password', self.TEST_PASS)
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return identity.V3Password(**kwargs)
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class V2(CommonIdentityTests, utils.TestCase):
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@property
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def version(self):
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return 'v2.0'
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def create_auth_plugin(self, **kwargs):
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kwargs.setdefault('auth_url', self.TEST_URL)
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kwargs.setdefault('username', self.TEST_USER)
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kwargs.setdefault('password', self.TEST_PASS)
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try:
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kwargs.setdefault('tenant_id', kwargs.pop('project_id'))
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except KeyError:
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pass
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try:
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kwargs.setdefault('tenant_name', kwargs.pop('project_name'))
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except KeyError:
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pass
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return identity.V2Password(**kwargs)
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def get_auth_data(self, **kwargs):
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token = fixture.V2Token(**kwargs)
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region = 'RegionOne'
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svc = token.add_service('identity')
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svc.add_endpoint(self.TEST_ADMIN_URL, region=region)
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svc = token.add_service('compute')
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svc.add_endpoint(public=self.TEST_COMPUTE_PUBLIC,
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internal=self.TEST_COMPUTE_INTERNAL,
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admin=self.TEST_COMPUTE_ADMIN,
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region=region)
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return token
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def stub_auth(self, **kwargs):
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self.stub_url('POST', ['tokens'], **kwargs)
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class CatalogHackTests(utils.TestCase):
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TEST_URL = 'http://keystone.server:5000/v2.0'
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OTHER_URL = 'http://other.server:5000/path'
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IDENTITY = 'identity'
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BASE_URL = 'http://keystone.server:5000/'
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V2_URL = BASE_URL + 'v2.0'
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V3_URL = BASE_URL + 'v3'
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def test_getting_endpoints(self):
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disc = fixture.DiscoveryList(href=self.BASE_URL)
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self.stub_url('GET',
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['/'],
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base_url=self.BASE_URL,
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json=disc)
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token = fixture.V2Token()
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service = token.add_service(self.IDENTITY)
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service.add_endpoint(public=self.V2_URL,
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admin=self.V2_URL,
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internal=self.V2_URL)
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self.stub_url('POST',
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['tokens'],
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base_url=self.V2_URL,
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json=token)
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v2_auth = identity.V2Password(self.V2_URL,
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username=uuid.uuid4().hex,
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password=uuid.uuid4().hex)
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sess = session.Session(auth=v2_auth)
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endpoint = sess.get_endpoint(service_type=self.IDENTITY,
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interface='public',
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version=(3, 0))
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self.assertEqual(self.V3_URL, endpoint)
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|
|
def test_returns_original_when_discover_fails(self):
|
|
token = fixture.V2Token()
|
|
service = token.add_service(self.IDENTITY)
|
|
service.add_endpoint(public=self.V2_URL,
|
|
admin=self.V2_URL,
|
|
internal=self.V2_URL)
|
|
|
|
self.stub_url('POST',
|
|
['tokens'],
|
|
base_url=self.V2_URL,
|
|
json=token)
|
|
|
|
self.stub_url('GET', [], base_url=self.BASE_URL, status_code=404)
|
|
|
|
v2_auth = identity.V2Password(self.V2_URL,
|
|
username=uuid.uuid4().hex,
|
|
password=uuid.uuid4().hex)
|
|
|
|
sess = session.Session(auth=v2_auth)
|
|
|
|
endpoint = sess.get_endpoint(service_type=self.IDENTITY,
|
|
interface='public',
|
|
version=(3, 0))
|
|
|
|
self.assertEqual(self.V2_URL, endpoint)
|
|
|
|
def test_getting_endpoints_on_auth_interface(self):
|
|
disc = fixture.DiscoveryList(href=self.BASE_URL)
|
|
self.stub_url('GET',
|
|
['/'],
|
|
base_url=self.BASE_URL,
|
|
status_code=300,
|
|
json=disc)
|
|
|
|
token = fixture.V2Token()
|
|
service = token.add_service(self.IDENTITY)
|
|
service.add_endpoint(public=self.V2_URL,
|
|
admin=self.V2_URL,
|
|
internal=self.V2_URL)
|
|
|
|
self.stub_url('POST',
|
|
['tokens'],
|
|
base_url=self.V2_URL,
|
|
json=token)
|
|
|
|
v2_auth = identity.V2Password(self.V2_URL,
|
|
username=uuid.uuid4().hex,
|
|
password=uuid.uuid4().hex)
|
|
|
|
sess = session.Session(auth=v2_auth)
|
|
|
|
endpoint = sess.get_endpoint(interface=plugin.AUTH_INTERFACE,
|
|
version=(3, 0))
|
|
|
|
self.assertEqual(self.V3_URL, endpoint)
|
|
|
|
def test_setting_no_discover_hack(self):
|
|
v2_disc = fixture.V2Discovery(self.V2_URL)
|
|
common_disc = fixture.DiscoveryList(href=self.BASE_URL)
|
|
|
|
v2_m = self.stub_url('GET',
|
|
['v2.0'],
|
|
base_url=self.BASE_URL,
|
|
status_code=200,
|
|
json=v2_disc)
|
|
|
|
common_m = self.stub_url('GET',
|
|
[],
|
|
base_url=self.BASE_URL,
|
|
status_code=300,
|
|
json=common_disc)
|
|
|
|
resp_text = uuid.uuid4().hex
|
|
|
|
resp_m = self.stub_url('GET',
|
|
['v3', 'path'],
|
|
base_url=self.BASE_URL,
|
|
status_code=200,
|
|
text=resp_text)
|
|
|
|
# it doesn't matter that we auth with v2 here, discovery hack is in
|
|
# base. All identity endpoints point to v2 urls.
|
|
token = fixture.V2Token()
|
|
service = token.add_service(self.IDENTITY)
|
|
service.add_endpoint(public=self.V2_URL,
|
|
admin=self.V2_URL,
|
|
internal=self.V2_URL)
|
|
|
|
self.stub_url('POST',
|
|
['tokens'],
|
|
base_url=self.V2_URL,
|
|
json=token)
|
|
|
|
v2_auth = identity.V2Password(self.V2_URL,
|
|
username=uuid.uuid4().hex,
|
|
password=uuid.uuid4().hex)
|
|
|
|
sess = session.Session(auth=v2_auth)
|
|
|
|
# v2 auth with v2 url doesn't make any discovery calls.
|
|
self.assertFalse(v2_m.called)
|
|
self.assertFalse(common_m.called)
|
|
|
|
# v3 endpoint with hack will strip v2 suffix and call root discovery
|
|
endpoint = sess.get_endpoint(service_type=self.IDENTITY,
|
|
version=(3, 0),
|
|
allow_version_hack=True)
|
|
|
|
# got v3 url
|
|
self.assertEqual(self.V3_URL, endpoint)
|
|
|
|
# only called root discovery.
|
|
self.assertFalse(v2_m.called)
|
|
self.assertTrue(common_m.called_once)
|
|
|
|
# with hack turned off it calls v2 discovery and finds nothing
|
|
endpoint = sess.get_endpoint(service_type=self.IDENTITY,
|
|
version=(3, 0),
|
|
allow_version_hack=False)
|
|
self.assertIsNone(endpoint)
|
|
|
|
# this one called v2
|
|
self.assertTrue(v2_m.called_once)
|
|
self.assertTrue(common_m.called_once)
|
|
|
|
# get_endpoint returning None raises EndpointNotFound when requesting
|
|
self.assertRaises(exceptions.EndpointNotFound,
|
|
sess.get,
|
|
'/path',
|
|
endpoint_filter={'service_type': 'identity',
|
|
'version': (3, 0),
|
|
'allow_version_hack': False})
|
|
|
|
self.assertFalse(resp_m.called)
|
|
|
|
# works when allow_version_hack is set
|
|
resp = sess.get('/path',
|
|
endpoint_filter={'service_type': 'identity',
|
|
'version': (3, 0),
|
|
'allow_version_hack': True})
|
|
|
|
self.assertTrue(resp_m.called_once)
|
|
self.assertEqual(resp_text, resp.text)
|
|
|
|
|
|
class GenericPlugin(plugin.BaseAuthPlugin):
|
|
|
|
BAD_TOKEN = uuid.uuid4().hex
|
|
|
|
def __init__(self):
|
|
super(GenericPlugin, self).__init__()
|
|
|
|
self.endpoint = 'http://keystone.host:5000'
|
|
|
|
self.headers = {'headerA': 'valueA',
|
|
'headerB': 'valueB'}
|
|
|
|
self.cert = '/path/to/cert'
|
|
self.connection_params = {'cert': self.cert, 'verify': False}
|
|
|
|
def url(self, prefix):
|
|
return '%s/%s' % (self.endpoint, prefix)
|
|
|
|
def get_token(self, session, **kwargs):
|
|
# NOTE(jamielennox): by specifying get_headers this should not be used
|
|
return self.BAD_TOKEN
|
|
|
|
def get_headers(self, session, **kwargs):
|
|
return self.headers
|
|
|
|
def get_endpoint(self, session, **kwargs):
|
|
return self.endpoint
|
|
|
|
def get_connection_params(self, session, **kwargs):
|
|
return self.connection_params
|
|
|
|
|
|
class GenericAuthPluginTests(utils.TestCase):
|
|
|
|
# filter doesn't matter to GenericPlugin, but we have to specify one
|
|
ENDPOINT_FILTER = {uuid.uuid4().hex: uuid.uuid4().hex}
|
|
|
|
def setUp(self):
|
|
super(GenericAuthPluginTests, self).setUp()
|
|
self.auth = GenericPlugin()
|
|
self.session = session.Session(auth=self.auth)
|
|
|
|
def test_setting_headers(self):
|
|
text = uuid.uuid4().hex
|
|
self.stub_url('GET', base_url=self.auth.url('prefix'), text=text)
|
|
|
|
resp = self.session.get('prefix', endpoint_filter=self.ENDPOINT_FILTER)
|
|
|
|
self.assertEqual(text, resp.text)
|
|
|
|
for k, v in self.auth.headers.items():
|
|
self.assertRequestHeaderEqual(k, v)
|
|
|
|
self.assertIsNone(self.session.get_token())
|
|
self.assertEqual(self.auth.headers,
|
|
self.session.get_auth_headers())
|
|
self.assertNotIn('X-Auth-Token',
|
|
self.requests_mock.last_request.headers)
|
|
|
|
def test_setting_connection_params(self):
|
|
text = uuid.uuid4().hex
|
|
self.stub_url('GET', base_url=self.auth.url('prefix'), text=text)
|
|
|
|
resp = self.session.get('prefix',
|
|
endpoint_filter=self.ENDPOINT_FILTER)
|
|
|
|
self.assertEqual(text, resp.text)
|
|
|
|
# the cert and verify values passed to request are those that were
|
|
# returned from the auth plugin as connection params.
|
|
self.assertEqual(self.auth.cert, self.requests_mock.last_request.cert)
|
|
self.assertFalse(self.requests_mock.last_request.verify)
|
|
|
|
def test_setting_bad_connection_params(self):
|
|
# The uuid name parameter here is unknown and not in the allowed params
|
|
# to be returned to the session and so an error will be raised.
|
|
name = uuid.uuid4().hex
|
|
self.auth.connection_params[name] = uuid.uuid4().hex
|
|
|
|
e = self.assertRaises(exceptions.UnsupportedParameters,
|
|
self.session.get,
|
|
'prefix',
|
|
endpoint_filter=self.ENDPOINT_FILTER)
|
|
|
|
self.assertIn(name, str(e))
|