7f1881211d
Extract the authentication code from a v3 client and move it to a series of auth plugins. As v3 authentication can contain multiple authentication methods this concept is represented by an AuthMethod. An auth plugin then is provided with multiple mechanisms to authenticate with. There is also some helper class for the standard case where you only need to authenticate with one method. When a v3 client wants to do authentication it will create a new v3 auth plugin, do the authentication and then take that result for the client to use. Change-Id: I5fa6a6e1c2e114e1428e35b723700c63a3cbed44 blueprint: auth-plugins
219 lines
8.1 KiB
Python
219 lines
8.1 KiB
Python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
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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 copy
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import httpretty
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from keystoneclient import access
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from keystoneclient.auth.identity import v3
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from keystoneclient import exceptions
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from keystoneclient import session
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from keystoneclient.tests import utils
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class V3IdentityPlugin(utils.TestCase):
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TEST_ROOT_URL = 'http://127.0.0.1:5000/'
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TEST_URL = '%s%s' % (TEST_ROOT_URL, 'v3')
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TEST_ROOT_ADMIN_URL = 'http://127.0.0.1:35357/'
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TEST_ADMIN_URL = '%s%s' % (TEST_ROOT_ADMIN_URL, 'v3')
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TEST_PASS = 'password'
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TEST_SERVICE_CATALOG = []
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def setUp(self):
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super(V3IdentityPlugin, self).setUp()
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self.TEST_RESPONSE_DICT = {
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"token": {
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"methods": [
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"token",
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"password"
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],
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"expires_at": "2020-01-01T00:00:10.000123Z",
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"project": {
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"domain": {
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"id": self.TEST_DOMAIN_ID,
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"name": self.TEST_DOMAIN_NAME
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},
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"id": self.TEST_TENANT_ID,
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"name": self.TEST_TENANT_NAME
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},
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"user": {
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"domain": {
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"id": self.TEST_DOMAIN_ID,
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"name": self.TEST_DOMAIN_NAME
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},
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"id": self.TEST_USER,
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"name": self.TEST_USER
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},
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"issued_at": "2013-05-29T16:55:21.468960Z",
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"catalog": self.TEST_SERVICE_CATALOG
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},
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}
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def _plugin(self, auth_url=TEST_URL, **kwargs):
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return v3.Auth.factory(auth_url, **kwargs)
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def _session(self, **kwargs):
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return session.Session(auth=self._plugin(**kwargs))
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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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self.stub_url(httpretty.POST, ['auth', 'tokens'],
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X_Subject_Token=subject_token, **kwargs)
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@httpretty.activate
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def test_authenticate_with_username_password(self):
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self.stub_auth(json=self.TEST_RESPONSE_DICT)
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a = v3.Password(self.TEST_URL,
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username=self.TEST_USER,
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password=self.TEST_PASS)
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s = session.Session(auth=a)
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s.get_token()
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req = {'auth': {'identity':
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{'methods': ['password'],
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'password': {'user': {'name': self.TEST_USER,
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'password': self.TEST_PASS}}}}}
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self.assertRequestBodyIs(json=req)
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self.assertEqual(s.auth.auth_ref.auth_token, self.TEST_TOKEN)
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@httpretty.activate
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def test_authenticate_with_username_password_domain_scoped(self):
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self.stub_auth(json=self.TEST_RESPONSE_DICT)
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s = self._session(username=self.TEST_USER, password=self.TEST_PASS,
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domain_id=self.TEST_DOMAIN_ID)
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s.get_token()
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req = {'auth': {'identity':
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{'methods': ['password'],
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'password': {'user': {'name': self.TEST_USER,
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'password': self.TEST_PASS}}},
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'scope': {'domain': {'id': self.TEST_DOMAIN_ID}}}}
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self.assertRequestBodyIs(json=req)
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self.assertEqual(s.auth.auth_ref.auth_token, self.TEST_TOKEN)
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@httpretty.activate
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def test_authenticate_with_username_password_project_scoped(self):
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self.stub_auth(json=self.TEST_RESPONSE_DICT)
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s = self._session(username=self.TEST_USER, password=self.TEST_PASS,
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project_id=self.TEST_DOMAIN_ID)
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s.get_token()
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req = {'auth': {'identity':
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{'methods': ['password'],
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'password': {'user': {'name': self.TEST_USER,
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'password': self.TEST_PASS}}},
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'scope': {'project': {'id': self.TEST_DOMAIN_ID}}}}
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self.assertRequestBodyIs(json=req)
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self.assertEqual(s.auth.auth_ref.auth_token, self.TEST_TOKEN)
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self.assertEqual(s.auth.auth_ref.project_id, self.TEST_DOMAIN_ID)
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@httpretty.activate
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def test_authenticate_with_token(self):
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self.stub_auth(json=self.TEST_RESPONSE_DICT)
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a = v3.Token(self.TEST_URL, self.TEST_TOKEN)
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s = session.Session(auth=a)
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s.get_token()
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req = {'auth': {'identity':
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{'methods': ['token'],
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'token': {'id': self.TEST_TOKEN}}}}
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self.assertRequestBodyIs(json=req)
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self.assertEqual(s.auth.auth_ref.auth_token, self.TEST_TOKEN)
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def test_missing_auth_params(self):
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self.assertRaises(exceptions.AuthorizationFailure, self._plugin)
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@httpretty.activate
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def test_with_expired(self):
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self.stub_auth(json=self.TEST_RESPONSE_DICT)
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d = copy.deepcopy(self.TEST_RESPONSE_DICT)
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d['token']['expires_at'] = '2000-01-01T00:00:10.000123Z'
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a = self._plugin(username='username', password='password')
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a.auth_ref = access.AccessInfo.factory(body=d)
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s = session.Session(auth=a)
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s.get_token()
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self.assertEqual(a.auth_ref['expires_at'],
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self.TEST_RESPONSE_DICT['token']['expires_at'])
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def test_with_domain_and_project_scoping(self):
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a = self._plugin(username='username', password='password',
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project_id='project', domain_id='domain')
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self.assertRaises(exceptions.AuthorizationFailure,
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a.get_token, None)
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@httpretty.activate
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def test_with_trust_id(self):
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self.stub_auth(json=self.TEST_RESPONSE_DICT)
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s = self._session(username=self.TEST_USER, password=self.TEST_PASS,
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trust_id='trust')
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s.get_token()
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req = {'auth': {'identity':
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{'methods': ['password'],
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'password': {'user': {'name': self.TEST_USER,
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'password': self.TEST_PASS}}},
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'scope': {'OS-TRUST:trust': {'id': 'trust'}}}}
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self.assertRequestBodyIs(json=req)
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self.assertEqual(s.auth.auth_ref.auth_token, self.TEST_TOKEN)
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@httpretty.activate
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def test_with_multiple_mechanisms_factory(self):
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self.stub_auth(json=self.TEST_RESPONSE_DICT)
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s = self._session(username=self.TEST_USER, password=self.TEST_PASS,
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trust_id='trust', token='foo')
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s.get_token()
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req = {'auth': {'identity':
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{'methods': ['password', 'token'],
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'password': {'user': {'name': self.TEST_USER,
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'password': self.TEST_PASS}},
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'token': {'id': 'foo'}},
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'scope': {'OS-TRUST:trust': {'id': 'trust'}}}}
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self.assertRequestBodyIs(json=req)
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self.assertEqual(s.auth.auth_ref.auth_token, self.TEST_TOKEN)
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@httpretty.activate
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def test_with_multiple_mechanisms(self):
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self.stub_auth(json=self.TEST_RESPONSE_DICT)
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p = v3.PasswordMethod(username=self.TEST_USER,
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password=self.TEST_PASS)
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t = v3.TokenMethod(token='foo')
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a = v3.Auth(self.TEST_URL, [p, t], trust_id='trust')
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s = session.Session(auth=a)
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s.get_token()
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req = {'auth': {'identity':
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{'methods': ['password', 'token'],
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'password': {'user': {'name': self.TEST_USER,
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'password': self.TEST_PASS}},
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'token': {'id': 'foo'}},
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'scope': {'OS-TRUST:trust': {'id': 'trust'}}}}
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self.assertRequestBodyIs(json=req)
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self.assertEqual(s.auth.auth_ref.auth_token, self.TEST_TOKEN)
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