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# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import uuid
from oslo_config import fixture as config
from six.moves import urllib
import testtools
from keystoneclient.auth import conf
from keystoneclient.contrib.auth.v3 import oidc
from keystoneclient import session
from keystoneclient.tests.unit.v3 import utils
ACCESS_TOKEN_ENDPOINT_RESP = {"access_token": "z5H1ITZLlJVDHQXqJun",
"token_type": "bearer",
"expires_in": 3599,
"scope": "profile",
"refresh_token": "DCERsh83IAhu9bhavrp"}
KEYSTONE_TOKEN_VALUE = uuid.uuid4().hex
UNSCOPED_TOKEN = {
"token": {
"issued_at": "2014-06-09T09:48:59.643406Z",
"extras": {},
"methods": ["oidc"],
"expires_at": "2014-06-09T10:48:59.643375Z",
"user": {
"OS-FEDERATION": {
"identity_provider": {
"id": "bluepages"
},
"protocol": {
"id": "oidc"
},
"groups": [
{"id": "1764fa5cf69a49a4918131de5ce4af9a"}
]
},
"id": "oidc_user%40example.com",
"name": "oidc_user@example.com"
}
}
}
class AuthenticateOIDCTests(utils.TestCase):
GROUP = 'auth'
def setUp(self):
super(AuthenticateOIDCTests, self).setUp()
self.deprecations.expect_deprecations()
self.conf_fixture = self.useFixture(config.Config())
conf.register_conf_options(self.conf_fixture.conf, group=self.GROUP)
self.session = session.Session()
self.IDENTITY_PROVIDER = 'bluepages'
self.PROTOCOL = 'oidc'
self.USER_NAME = 'oidc_user@example.com'
self.PASSWORD = uuid.uuid4().hex
self.CLIENT_ID = uuid.uuid4().hex
self.CLIENT_SECRET = uuid.uuid4().hex
self.ACCESS_TOKEN_ENDPOINT = 'https://localhost:8020/oidc/token'
self.FEDERATION_AUTH_URL = '%s/%s' % (
self.TEST_URL,
'OS-FEDERATION/identity_providers/bluepages/protocols/oidc/auth')
self.oidcplugin = oidc.OidcPassword(
self.TEST_URL,
self.IDENTITY_PROVIDER,
self.PROTOCOL,
username=self.USER_NAME,
password=self.PASSWORD,
client_id=self.CLIENT_ID,
client_secret=self.CLIENT_SECRET,
access_token_endpoint=self.ACCESS_TOKEN_ENDPOINT)
@testtools.skip("TypeError: __init__() got an unexpected keyword"
" argument 'project_name'")
def test_conf_params(self):
"""Ensure OpenID Connect config options work."""
section = uuid.uuid4().hex
identity_provider = uuid.uuid4().hex
protocol = uuid.uuid4().hex
username = uuid.uuid4().hex
password = uuid.uuid4().hex
client_id = uuid.uuid4().hex
client_secret = uuid.uuid4().hex
access_token_endpoint = uuid.uuid4().hex
self.conf_fixture.config(auth_section=section, group=self.GROUP)
conf.register_conf_options(self.conf_fixture.conf, group=self.GROUP)
self.conf_fixture.register_opts(oidc.OidcPassword.get_options(),
group=section)
self.conf_fixture.config(auth_plugin='v3oidcpassword',
identity_provider=identity_provider,
protocol=protocol,
username=username,
password=password,
client_id=client_id,
client_secret=client_secret,
access_token_endpoint=access_token_endpoint,
group=section)
a = conf.load_from_conf_options(self.conf_fixture.conf, self.GROUP)
self.assertEqual(identity_provider, a.identity_provider)
self.assertEqual(protocol, a.protocol)
self.assertEqual(username, a.username)
self.assertEqual(password, a.password)
self.assertEqual(client_id, a.client_id)
self.assertEqual(client_secret, a.client_secret)
self.assertEqual(access_token_endpoint, a.access_token_endpoint)
def test_initial_call_to_get_access_token(self):
"""Test initial call, expect JSON access token."""
# Mock the output that creates the access token
self.requests_mock.post(
self.ACCESS_TOKEN_ENDPOINT,
json=ACCESS_TOKEN_ENDPOINT_RESP)
# Prep all the values and send the request
grant_type = 'password'
scope = 'profile email'
client_auth = (self.CLIENT_ID, self.CLIENT_SECRET)
payload = {'grant_type': grant_type, 'username': self.USER_NAME,
'password': self.PASSWORD, 'scope': scope}
res = self.oidcplugin._get_access_token(self.session,
client_auth,
payload,
self.ACCESS_TOKEN_ENDPOINT)
# Verify the request matches the expected structure
self.assertEqual(self.ACCESS_TOKEN_ENDPOINT, res.request.url)
self.assertEqual('POST', res.request.method)
encoded_payload = urllib.parse.urlencode(payload)
self.assertEqual(encoded_payload, res.request.body)
def test_second_call_to_protected_url(self):
"""Test subsequent call, expect Keystone token."""
# Mock the output that creates the keystone token
self.requests_mock.post(
self.FEDERATION_AUTH_URL,
json=UNSCOPED_TOKEN,
headers={'X-Subject-Token': KEYSTONE_TOKEN_VALUE})
# Prep all the values and send the request
access_token = uuid.uuid4().hex
headers = {'Authorization': 'Bearer ' + access_token}
res = self.oidcplugin._get_keystone_token(self.session,
headers,
self.FEDERATION_AUTH_URL)
# Verify the request matches the expected structure
self.assertEqual(self.FEDERATION_AUTH_URL, res.request.url)
self.assertEqual('POST', res.request.method)
self.assertEqual(headers['Authorization'],
res.request.headers['Authorization'])
def test_end_to_end_workflow(self):
"""Test full OpenID Connect workflow."""
# Mock the output that creates the access token
self.requests_mock.post(
self.ACCESS_TOKEN_ENDPOINT,
json=ACCESS_TOKEN_ENDPOINT_RESP)
# Mock the output that creates the keystone token
self.requests_mock.post(
self.FEDERATION_AUTH_URL,
json=UNSCOPED_TOKEN,
headers={'X-Subject-Token': KEYSTONE_TOKEN_VALUE})
response = self.oidcplugin.get_unscoped_auth_ref(self.session)
self.assertEqual(KEYSTONE_TOKEN_VALUE, response.auth_token)
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