FM / v3

/usr/lib/python2.6/site-packages/keystoneclient/tests/unit/v3/

/usr/lib/python2.6/site-packages/keystoneclient/tests/unit/v3

Name	Size	Mode	Actions
examples/	-	0755	rm
client_fixtures.py	5688	0644	edit dl rm
client_fixtures.pyc	5059	0644	edit dl rm
saml2_fixtures.py	10706	0644	edit dl rm
saml2_fixtures.pyc	9828	0644	edit dl rm
test_access.py	8841	0644	edit dl rm
test_access.pyc	6672	0644	edit dl rm
test_auth.py	14628	0644	edit dl rm
test_auth.pyc	10995	0644	edit dl rm
test_auth_manager.py	2435	0644	edit dl rm
test_auth_manager.pyc	2765	0644	edit dl rm
test_auth_oidc.py	7550	0644	edit dl rm
test_auth_oidc.pyc	5888	0644	edit dl rm
test_auth_saml2.py	28966	0644	edit dl rm
test_auth_saml2.pyc	27228	0644	edit dl rm
test_client.py	10167	0644	edit dl rm
test_client.pyc	8984	0644	edit dl rm
test_credentials.py	2107	0644	edit dl rm
test_credentials.pyc	2436	0644	edit dl rm
test_discover.py	3726	0644	edit dl rm
test_discover.pyc	2521	0644	edit dl rm
test_domains.py	1950	0644	edit dl rm
test_domains.pyc	2840	0644	edit dl rm
test_ec2.py	3740	0644	edit dl rm
test_ec2.pyc	3103	0644	edit dl rm
test_endpoints.py	3581	0644	edit dl rm
test_endpoints.pyc	5332	0644	edit dl rm
test_endpoint_filter.py	6041	0644	edit dl rm
test_endpoint_filter.pyc	5875	0644	edit dl rm
test_endpoint_policy.py	10583	0644	edit dl rm
test_endpoint_policy.pyc	12055	0644	edit dl rm
test_federation.py	17359	0644	edit dl rm
test_federation.pyc	20277	0644	edit dl rm
test_groups.py	2105	0644	edit dl rm
test_groups.pyc	2488	0644	edit dl rm
test_oauth1.py	11505	0644	edit dl rm
test_oauth1.pyc	11579	0644	edit dl rm
test_policies.py	1131	0644	edit dl rm
test_policies.pyc	1336	0644	edit dl rm
test_projects.py	11382	0644	edit dl rm
test_projects.pyc	9952	0644	edit dl rm
test_regions.py	1267	0644	edit dl rm
test_regions.pyc	1662	0644	edit dl rm
test_roles.py	20575	0644	edit dl rm
test_roles.pyc	20534	0644	edit dl rm
test_role_assignments.py	9111	0644	edit dl rm
test_role_assignments.pyc	8488	0644	edit dl rm
test_services.py	1701	0644	edit dl rm
test_services.pyc	2061	0644	edit dl rm
test_service_catalog.py	12560	0644	edit dl rm
test_service_catalog.pyc	10339	0644	edit dl rm
test_simple_cert.py	1611	0644	edit dl rm
test_simple_cert.pyc	1966	0644	edit dl rm
test_tokens.py	5353	0644	edit dl rm
test_tokens.pyc	5510	0644	edit dl rm
test_trusts.py	4298	0644	edit dl rm
test_trusts.pyc	5053	0644	edit dl rm
test_users.py	10411	0644	edit dl rm
test_users.pyc	8840	0644	edit dl rm
utils.py	11594	0644	edit dl rm
utils.pyc	10513	0644	edit dl rm
__init__.py	0	0644	edit dl rm
__init__.pyc	171	0644	edit dl rm

Edit: /usr/lib/python2.6/site-packages/keystoneclient/tests/unit/v3/test_auth_saml2.py (28966B)

#    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 os
import uuid

from lxml import etree
from oslo_config import fixture as config
import requests
from six.moves import urllib

from keystoneclient.auth import conf
from keystoneclient.contrib.auth.v3 import saml2
from keystoneclient import exceptions
from keystoneclient import session
from keystoneclient.tests.unit.v3 import client_fixtures
from keystoneclient.tests.unit.v3 import saml2_fixtures
from keystoneclient.tests.unit.v3 import utils
from keystoneclient.v3.contrib.federation import saml as saml_manager

ROOTDIR = os.path.dirname(os.path.abspath(__file__))
XMLDIR = os.path.join(ROOTDIR, 'examples', 'xml/')

def make_oneline(s):
    return etree.tostring(etree.XML(s)).replace(b'\n', b'')

def _load_xml(filename):
    with open(XMLDIR + filename, 'rb') as f:
        return make_oneline(f.read())

class AuthenticateviaSAML2Tests(utils.TestCase):

GROUP = 'auth'

class _AuthenticatedResponse(object):
        headers = {
            'X-Subject-Token': saml2_fixtures.UNSCOPED_TOKEN_HEADER
        }

def json(self):
            return saml2_fixtures.UNSCOPED_TOKEN

class _AuthenticatedResponseInvalidJson(_AuthenticatedResponse):

def json(self):
            raise ValueError()

class _AuthentiatedResponseMissingTokenID(_AuthenticatedResponse):
        headers = {}

def setUp(self):
        super(AuthenticateviaSAML2Tests, self).setUp()

self.conf_fixture = self.useFixture(config.Config())
        conf.register_conf_options(self.conf_fixture.conf, group=self.GROUP)

self.session = session.Session()

self.ECP_SP_EMPTY_REQUEST_HEADERS = {
            'Accept': 'text/html; application/vnd.paos+xml',
            'PAOS': ('ver="urn:liberty:paos:2003-08";'
                     '"urn:oasis:names:tc:SAML:2.0:profiles:SSO:ecp"')
        }

self.ECP_SP_SAML2_REQUEST_HEADERS = {
            'Content-Type': 'application/vnd.paos+xml'
        }

self.ECP_SAML2_NAMESPACES = {
            'ecp': 'urn:oasis:names:tc:SAML:2.0:profiles:SSO:ecp',
            'S': 'http://schemas.xmlsoap.org/soap/envelope/',
            'paos': 'urn:liberty:paos:2003-08'
        }
        self.ECP_RELAY_STATE = '//ecp:RelayState'
        self.ECP_SERVICE_PROVIDER_CONSUMER_URL = ('/S:Envelope/S:Header/paos:'
                                                  'Request/'
                                                  '@responseConsumerURL')
        self.ECP_IDP_CONSUMER_URL = ('/S:Envelope/S:Header/ecp:Response/'
                                     '@AssertionConsumerServiceURL')
        self.IDENTITY_PROVIDER = 'testidp'
        self.IDENTITY_PROVIDER_URL = 'http://local.url'
        self.PROTOCOL = 'saml2'
        self.FEDERATION_AUTH_URL = '%s/%s' % (
            self.TEST_URL,
            'OS-FEDERATION/identity_providers/testidp/protocols/saml2/auth')
        self.SHIB_CONSUMER_URL = ('https://openstack4.local/'
                                  'Shibboleth.sso/SAML2/ECP')

self.saml2plugin = saml2.Saml2UnscopedToken(
            self.TEST_URL,
            self.IDENTITY_PROVIDER, self.IDENTITY_PROVIDER_URL,
            self.TEST_USER, self.TEST_TOKEN)

def test_conf_params(self):
        section = uuid.uuid4().hex
        identity_provider = uuid.uuid4().hex
        identity_provider_url = uuid.uuid4().hex
        username = uuid.uuid4().hex
        password = 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(saml2.Saml2UnscopedToken.get_options(),
                                        group=section)
        self.conf_fixture.config(auth_plugin='v3unscopedsaml',
                                 identity_provider=identity_provider,
                                 identity_provider_url=identity_provider_url,
                                 username=username,
                                 password=password,
                                 group=section)

a = conf.load_from_conf_options(self.conf_fixture.conf, self.GROUP)
        self.assertEqual(identity_provider, a.identity_provider)
        self.assertEqual(identity_provider_url, a.identity_provider_url)
        self.assertEqual(username, a.username)
        self.assertEqual(password, a.password)

def test_initial_sp_call(self):
        """Test initial call, expect SOAP message."""
        self.requests_mock.get(
            self.FEDERATION_AUTH_URL,
            content=make_oneline(saml2_fixtures.SP_SOAP_RESPONSE))
        a = self.saml2plugin._send_service_provider_request(self.session)

self.assertFalse(a)

fixture_soap_response = make_oneline(
            saml2_fixtures.SP_SOAP_RESPONSE)

sp_soap_response = make_oneline(
            etree.tostring(self.saml2plugin.saml2_authn_request))

error_msg = "Expected %s instead of %s" % (fixture_soap_response,
                                                   sp_soap_response)

self.assertEqual(fixture_soap_response, sp_soap_response, error_msg)

self.assertEqual(
            self.saml2plugin.sp_response_consumer_url, self.SHIB_CONSUMER_URL,
            "Expected consumer_url set to %s instead of %s" % (
                self.SHIB_CONSUMER_URL,
                str(self.saml2plugin.sp_response_consumer_url)))

def test_initial_sp_call_when_saml_authenticated(self):
        self.requests_mock.get(
            self.FEDERATION_AUTH_URL,
            json=saml2_fixtures.UNSCOPED_TOKEN,
            headers={'X-Subject-Token': saml2_fixtures.UNSCOPED_TOKEN_HEADER})

a = self.saml2plugin._send_service_provider_request(self.session)
        self.assertTrue(a)
        self.assertEqual(
            saml2_fixtures.UNSCOPED_TOKEN['token'],
            self.saml2plugin.authenticated_response.json()['token'])
        self.assertEqual(
            saml2_fixtures.UNSCOPED_TOKEN_HEADER,
            self.saml2plugin.authenticated_response.headers['X-Subject-Token'])

def test_get_unscoped_token_when_authenticated(self):
        self.requests_mock.get(
            self.FEDERATION_AUTH_URL,
            json=saml2_fixtures.UNSCOPED_TOKEN,
            headers={'X-Subject-Token': saml2_fixtures.UNSCOPED_TOKEN_HEADER,
                     'Content-Type': 'application/json'})

token, token_body = self.saml2plugin._get_unscoped_token(self.session)
        self.assertEqual(saml2_fixtures.UNSCOPED_TOKEN['token'], token_body)

self.assertEqual(saml2_fixtures.UNSCOPED_TOKEN_HEADER, token)

def test_initial_sp_call_invalid_response(self):
        """Send initial SP HTTP request and receive wrong server response."""
        self.requests_mock.get(self.FEDERATION_AUTH_URL,
                               text='NON XML RESPONSE')

self.assertRaises(
            exceptions.AuthorizationFailure,
            self.saml2plugin._send_service_provider_request,
            self.session)

def test_send_authn_req_to_idp(self):
        self.requests_mock.post(self.IDENTITY_PROVIDER_URL,
                                content=saml2_fixtures.SAML2_ASSERTION)

self.saml2plugin.sp_response_consumer_url = self.SHIB_CONSUMER_URL
        self.saml2plugin.saml2_authn_request = etree.XML(
            saml2_fixtures.SP_SOAP_RESPONSE)
        self.saml2plugin._send_idp_saml2_authn_request(self.session)

idp_response = make_oneline(etree.tostring(
            self.saml2plugin.saml2_idp_authn_response))

saml2_assertion_oneline = make_oneline(
            saml2_fixtures.SAML2_ASSERTION)
        error = "Expected %s instead of %s" % (saml2_fixtures.SAML2_ASSERTION,
                                               idp_response)
        self.assertEqual(idp_response, saml2_assertion_oneline, error)

def test_fail_basicauth_idp_authentication(self):
        self.requests_mock.post(self.IDENTITY_PROVIDER_URL, status_code=401)

self.saml2plugin.sp_response_consumer_url = self.SHIB_CONSUMER_URL
        self.saml2plugin.saml2_authn_request = etree.XML(
            saml2_fixtures.SP_SOAP_RESPONSE)
        self.assertRaises(
            exceptions.Unauthorized,
            self.saml2plugin._send_idp_saml2_authn_request,
            self.session)

def test_mising_username_password_in_plugin(self):
        self.assertRaises(TypeError,
                          saml2.Saml2UnscopedToken,
                          self.TEST_URL, self.IDENTITY_PROVIDER,
                          self.IDENTITY_PROVIDER_URL)

def test_send_authn_response_to_sp(self):
        self.requests_mock.post(
            self.SHIB_CONSUMER_URL,
            json=saml2_fixtures.UNSCOPED_TOKEN,
            headers={'X-Subject-Token': saml2_fixtures.UNSCOPED_TOKEN_HEADER})

self.saml2plugin.relay_state = etree.XML(
            saml2_fixtures.SP_SOAP_RESPONSE).xpath(
            self.ECP_RELAY_STATE, namespaces=self.ECP_SAML2_NAMESPACES)[0]

self.saml2plugin.saml2_idp_authn_response = etree.XML(
            saml2_fixtures.SAML2_ASSERTION)

self.saml2plugin.idp_response_consumer_url = self.SHIB_CONSUMER_URL
        self.saml2plugin._send_service_provider_saml2_authn_response(
            self.session)
        token_json = self.saml2plugin.authenticated_response.json()['token']
        token = self.saml2plugin.authenticated_response.headers[
            'X-Subject-Token']
        self.assertEqual(saml2_fixtures.UNSCOPED_TOKEN['token'],
                         token_json)

self.assertEqual(saml2_fixtures.UNSCOPED_TOKEN_HEADER,
                         token)

def test_consumer_url_mismatch_success(self):
        self.saml2plugin._check_consumer_urls(
            self.session, self.SHIB_CONSUMER_URL,
            self.SHIB_CONSUMER_URL)

def test_consumer_url_mismatch(self):
        self.requests_mock.post(self.SHIB_CONSUMER_URL)
        invalid_consumer_url = uuid.uuid4().hex
        self.assertRaises(
            exceptions.ValidationError,
            self.saml2plugin._check_consumer_urls,
            self.session, self.SHIB_CONSUMER_URL,
            invalid_consumer_url)

def test_custom_302_redirection(self):
        self.requests_mock.post(
            self.SHIB_CONSUMER_URL,
            text='BODY',
            headers={'location': self.FEDERATION_AUTH_URL},
            status_code=302)

self.requests_mock.get(
            self.FEDERATION_AUTH_URL,
            json=saml2_fixtures.UNSCOPED_TOKEN,
            headers={'X-Subject-Token': saml2_fixtures.UNSCOPED_TOKEN_HEADER})

self.session.redirect = False
        response = self.session.post(
            self.SHIB_CONSUMER_URL, data='CLIENT BODY')
        self.assertEqual(302, response.status_code)
        self.assertEqual(self.FEDERATION_AUTH_URL,
                         response.headers['location'])

response = self.saml2plugin._handle_http_302_ecp_redirect(
            self.session, response, 'GET')

self.assertEqual(self.FEDERATION_AUTH_URL, response.request.url)
        self.assertEqual('GET', response.request.method)

def test_end_to_end_workflow(self):
        self.requests_mock.get(
            self.FEDERATION_AUTH_URL,
            content=make_oneline(saml2_fixtures.SP_SOAP_RESPONSE))

self.requests_mock.post(self.IDENTITY_PROVIDER_URL,
                                content=saml2_fixtures.SAML2_ASSERTION)

self.requests_mock.post(
            self.SHIB_CONSUMER_URL,
            json=saml2_fixtures.UNSCOPED_TOKEN,
            headers={'X-Subject-Token': saml2_fixtures.UNSCOPED_TOKEN_HEADER,
                     'Content-Type': 'application/json'})

self.session.redirect = False
        response = self.saml2plugin.get_auth_ref(self.session)
        self.assertEqual(saml2_fixtures.UNSCOPED_TOKEN_HEADER,
                         response.auth_token)

class ScopeFederationTokenTests(AuthenticateviaSAML2Tests):

TEST_TOKEN = client_fixtures.AUTH_SUBJECT_TOKEN

def setUp(self):
        super(ScopeFederationTokenTests, self).setUp()

self.PROJECT_SCOPED_TOKEN_JSON = client_fixtures.project_scoped_token()
        self.PROJECT_SCOPED_TOKEN_JSON['methods'] = ['saml2']

# for better readability
        self.TEST_TENANT_ID = self.PROJECT_SCOPED_TOKEN_JSON.project_id
        self.TEST_TENANT_NAME = self.PROJECT_SCOPED_TOKEN_JSON.project_name

self.DOMAIN_SCOPED_TOKEN_JSON = client_fixtures.domain_scoped_token()
        self.DOMAIN_SCOPED_TOKEN_JSON['methods'] = ['saml2']

# for better readability
        self.TEST_DOMAIN_ID = self.DOMAIN_SCOPED_TOKEN_JSON.domain_id
        self.TEST_DOMAIN_NAME = self.DOMAIN_SCOPED_TOKEN_JSON.domain_name

self.saml2_scope_plugin = saml2.Saml2ScopedToken(
            self.TEST_URL, saml2_fixtures.UNSCOPED_TOKEN_HEADER,
            project_id=self.TEST_TENANT_ID)

def test_scope_saml2_token_to_project(self):
        self.stub_auth(json=self.PROJECT_SCOPED_TOKEN_JSON)

token = self.saml2_scope_plugin.get_auth_ref(self.session)
        self.assertTrue(token.project_scoped, "Received token is not scoped")
        self.assertEqual(client_fixtures.AUTH_SUBJECT_TOKEN, token.auth_token)
        self.assertEqual(self.TEST_TENANT_ID, token.project_id)
        self.assertEqual(self.TEST_TENANT_NAME, token.project_name)

def test_scope_saml2_token_to_invalid_project(self):
        self.stub_auth(status_code=401)
        self.saml2_scope_plugin.project_id = uuid.uuid4().hex
        self.saml2_scope_plugin.project_name = None
        self.assertRaises(exceptions.Unauthorized,
                          self.saml2_scope_plugin.get_auth_ref,
                          self.session)

def test_scope_saml2_token_to_invalid_domain(self):
        self.stub_auth(status_code=401)
        self.saml2_scope_plugin.project_id = None
        self.saml2_scope_plugin.project_name = None
        self.saml2_scope_plugin.domain_id = uuid.uuid4().hex
        self.saml2_scope_plugin.domain_name = None
        self.assertRaises(exceptions.Unauthorized,
                          self.saml2_scope_plugin.get_auth_ref,
                          self.session)

def test_scope_saml2_token_to_domain(self):
        self.stub_auth(json=self.DOMAIN_SCOPED_TOKEN_JSON)
        token = self.saml2_scope_plugin.get_auth_ref(self.session)
        self.assertTrue(token.domain_scoped, "Received token is not scoped")
        self.assertEqual(client_fixtures.AUTH_SUBJECT_TOKEN, token.auth_token)
        self.assertEqual(self.TEST_DOMAIN_ID, token.domain_id)
        self.assertEqual(self.TEST_DOMAIN_NAME, token.domain_name)

def test_dont_set_project_nor_domain(self):
        self.saml2_scope_plugin.project_id = None
        self.saml2_scope_plugin.domain_id = None
        self.assertRaises(exceptions.ValidationError,
                          saml2.Saml2ScopedToken,
                          self.TEST_URL, client_fixtures.AUTH_SUBJECT_TOKEN)

class AuthenticateviaADFSTests(utils.TestCase):

GROUP = 'auth'

NAMESPACES = {
        's': 'http://www.w3.org/2003/05/soap-envelope',
        'trust': 'http://docs.oasis-open.org/ws-sx/ws-trust/200512',
        'wsa': 'http://www.w3.org/2005/08/addressing',
        'wsp': 'http://schemas.xmlsoap.org/ws/2004/09/policy',
        'a': 'http://www.w3.org/2005/08/addressing',
        'o': ('http://docs.oasis-open.org/wss/2004/01/oasis'
              '-200401-wss-wssecurity-secext-1.0.xsd')
    }

USER_XPATH = ('/s:Envelope/s:Header'
                  '/o:Security'
                  '/o:UsernameToken'
                  '/o:Username')
    PASSWORD_XPATH = ('/s:Envelope/s:Header'
                      '/o:Security'
                      '/o:UsernameToken'
                      '/o:Password')
    ADDRESS_XPATH = ('/s:Envelope/s:Body'
                     '/trust:RequestSecurityToken'
                     '/wsp:AppliesTo/wsa:EndpointReference'
                     '/wsa:Address')
    TO_XPATH = ('/s:Envelope/s:Header'
                '/a:To')

@property
    def _uuid4(self):
        return '4b911420-4982-4009-8afc-5c596cd487f5'

def setUp(self):
        super(AuthenticateviaADFSTests, self).setUp()

self.conf_fixture = self.useFixture(config.Config())
        conf.register_conf_options(self.conf_fixture.conf, group=self.GROUP)
        self.session = session.Session(session=requests.Session())

self.IDENTITY_PROVIDER = 'adfs'
        self.IDENTITY_PROVIDER_URL = ('http://adfs.local/adfs/service/trust/13'
                                      '/usernamemixed')
        self.FEDERATION_AUTH_URL = '%s/%s' % (
            self.TEST_URL,
            'OS-FEDERATION/identity_providers/adfs/protocols/saml2/auth')
        self.SP_ENDPOINT = 'https://openstack4.local/Shibboleth.sso/ADFS'

self.adfsplugin = saml2.ADFSUnscopedToken(
            self.TEST_URL, self.IDENTITY_PROVIDER,
            self.IDENTITY_PROVIDER_URL, self.SP_ENDPOINT,
            self.TEST_USER, self.TEST_TOKEN)

self.ADFS_SECURITY_TOKEN_RESPONSE = _load_xml(
            'ADFS_RequestSecurityTokenResponse.xml')
        self.ADFS_FAULT = _load_xml('ADFS_fault.xml')

def test_conf_params(self):
        section = uuid.uuid4().hex
        identity_provider = uuid.uuid4().hex
        identity_provider_url = uuid.uuid4().hex
        sp_endpoint = uuid.uuid4().hex
        username = uuid.uuid4().hex
        password = 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(saml2.ADFSUnscopedToken.get_options(),
                                        group=section)
        self.conf_fixture.config(auth_plugin='v3unscopedadfs',
                                 identity_provider=identity_provider,
                                 identity_provider_url=identity_provider_url,
                                 service_provider_endpoint=sp_endpoint,
                                 username=username,
                                 password=password,
                                 group=section)

a = conf.load_from_conf_options(self.conf_fixture.conf, self.GROUP)
        self.assertEqual(identity_provider, a.identity_provider)
        self.assertEqual(identity_provider_url, a.identity_provider_url)
        self.assertEqual(sp_endpoint, a.service_provider_endpoint)
        self.assertEqual(username, a.username)
        self.assertEqual(password, a.password)

def test_get_adfs_security_token(self):
        """Test ADFSUnscopedToken._get_adfs_security_token()."""

self.requests_mock.post(
            self.IDENTITY_PROVIDER_URL,
            content=make_oneline(self.ADFS_SECURITY_TOKEN_RESPONSE),
            status_code=200)

self.adfsplugin._prepare_adfs_request()
        self.adfsplugin._get_adfs_security_token(self.session)

adfs_response = etree.tostring(self.adfsplugin.adfs_token)
        fixture_response = self.ADFS_SECURITY_TOKEN_RESPONSE

self.assertEqual(fixture_response, adfs_response)

def test_adfs_request_user(self):
        self.adfsplugin._prepare_adfs_request()
        user = self.adfsplugin.prepared_request.xpath(
            self.USER_XPATH, namespaces=self.NAMESPACES)[0]
        self.assertEqual(self.TEST_USER, user.text)

def test_adfs_request_password(self):
        self.adfsplugin._prepare_adfs_request()
        password = self.adfsplugin.prepared_request.xpath(
            self.PASSWORD_XPATH, namespaces=self.NAMESPACES)[0]
        self.assertEqual(self.TEST_TOKEN, password.text)

def test_adfs_request_to(self):
        self.adfsplugin._prepare_adfs_request()
        to = self.adfsplugin.prepared_request.xpath(
            self.TO_XPATH, namespaces=self.NAMESPACES)[0]
        self.assertEqual(self.IDENTITY_PROVIDER_URL, to.text)

def test_prepare_adfs_request_address(self):
        self.adfsplugin._prepare_adfs_request()
        address = self.adfsplugin.prepared_request.xpath(
            self.ADDRESS_XPATH, namespaces=self.NAMESPACES)[0]
        self.assertEqual(self.SP_ENDPOINT, address.text)

def test_prepare_sp_request(self):
        assertion = etree.XML(self.ADFS_SECURITY_TOKEN_RESPONSE)
        assertion = assertion.xpath(
            saml2.ADFSUnscopedToken.ADFS_ASSERTION_XPATH,
            namespaces=saml2.ADFSUnscopedToken.ADFS_TOKEN_NAMESPACES)
        assertion = assertion[0]
        assertion = etree.tostring(assertion)

assertion = assertion.replace(
            b'http://docs.oasis-open.org/ws-sx/ws-trust/200512',
            b'http://schemas.xmlsoap.org/ws/2005/02/trust')
        assertion = urllib.parse.quote(assertion)
        assertion = 'wa=wsignin1.0&wresult=' + assertion

self.adfsplugin.adfs_token = etree.XML(
            self.ADFS_SECURITY_TOKEN_RESPONSE)
        self.adfsplugin._prepare_sp_request()

self.assertEqual(assertion, self.adfsplugin.encoded_assertion)

def test_get_adfs_security_token_authn_fail(self):
        """Test proper parsing XML fault after bad authentication.

An exceptions.AuthorizationFailure should be raised including
        error message from the XML message indicating where was the problem.
        """
        self.requests_mock.post(self.IDENTITY_PROVIDER_URL,
                                content=make_oneline(self.ADFS_FAULT),
                                status_code=500)

self.adfsplugin._prepare_adfs_request()
        self.assertRaises(exceptions.AuthorizationFailure,
                          self.adfsplugin._get_adfs_security_token,
                          self.session)
        # TODO(marek-denis): Python3 tests complain about missing 'message'
        # attributes
        # self.assertEqual('a:FailedAuthentication', e.message)

def test_get_adfs_security_token_bad_response(self):
        """Test proper handling HTTP 500 and mangled (non XML) response.

This should never happen yet, keystoneclient should be prepared
        and correctly raise exceptions.InternalServerError once it cannot
        parse XML fault message
        """
        self.requests_mock.post(self.IDENTITY_PROVIDER_URL,
                                content=b'NOT XML',
                                status_code=500)
        self.adfsplugin._prepare_adfs_request()
        self.assertRaises(exceptions.InternalServerError,
                          self.adfsplugin._get_adfs_security_token,
                          self.session)

# TODO(marek-denis): Need to figure out how to properly send cookies
    # from the request_uri() method.
    def _send_assertion_to_service_provider(self):
        """Test whether SP issues a cookie."""
        cookie = uuid.uuid4().hex

self.requests_mock.post(self.SP_ENDPOINT,
                                headers={"set-cookie": cookie},
                                status_code=302)

self.adfsplugin.adfs_token = self._build_adfs_request()
        self.adfsplugin._prepare_sp_request()
        self.adfsplugin._send_assertion_to_service_provider(self.session)

self.assertEqual(1, len(self.session.session.cookies))

def test_send_assertion_to_service_provider_bad_status(self):
        self.requests_mock.post(self.SP_ENDPOINT, status_code=500)

self.adfsplugin.adfs_token = etree.XML(
            self.ADFS_SECURITY_TOKEN_RESPONSE)
        self.adfsplugin._prepare_sp_request()

self.assertRaises(
            exceptions.InternalServerError,
            self.adfsplugin._send_assertion_to_service_provider,
            self.session)

def test_access_sp_no_cookies_fail(self):
        # There are no cookies in the session initially, and
        # _access_service_provider requires a cookie in the session.
        self.assertRaises(exceptions.AuthorizationFailure,
                          self.adfsplugin._access_service_provider,
                          self.session)

def test_check_valid_token_when_authenticated(self):
        self.requests_mock.get(self.FEDERATION_AUTH_URL,
                               json=saml2_fixtures.UNSCOPED_TOKEN,
                               headers=client_fixtures.AUTH_RESPONSE_HEADERS)

# _access_service_provider requires a cookie in the session.
        cookie = requests.cookies.create_cookie(
            name=self.getUniqueString(), value=self.getUniqueString())
        self.session.session.cookies.set_cookie(cookie)

self.adfsplugin._access_service_provider(self.session)
        response = self.adfsplugin.authenticated_response

self.assertEqual(client_fixtures.AUTH_RESPONSE_HEADERS,
                         response.headers)

self.assertEqual(saml2_fixtures.UNSCOPED_TOKEN['token'],
                         response.json()['token'])

def test_end_to_end_workflow(self):
        self.requests_mock.post(self.IDENTITY_PROVIDER_URL,
                                content=self.ADFS_SECURITY_TOKEN_RESPONSE,
                                status_code=200)
        self.requests_mock.post(self.SP_ENDPOINT,
                                headers={"set-cookie": 'x'},
                                status_code=302)
        self.requests_mock.get(self.FEDERATION_AUTH_URL,
                               json=saml2_fixtures.UNSCOPED_TOKEN,
                               headers=client_fixtures.AUTH_RESPONSE_HEADERS)

# NOTE(marek-denis): We need to mimic this until self.requests_mock can
        # issue cookies properly.
        cookie = requests.cookies.create_cookie(
            name=self.getUniqueString(), value=self.getUniqueString())
        self.session.session.cookies.set_cookie(cookie)

token, token_json = self.adfsplugin._get_unscoped_token(self.session)
        self.assertEqual(token, client_fixtures.AUTH_SUBJECT_TOKEN)
        self.assertEqual(saml2_fixtures.UNSCOPED_TOKEN['token'], token_json)

class SAMLGenerationTests(utils.TestCase):

def setUp(self):
        super(SAMLGenerationTests, self).setUp()
        self.manager = self.client.federation.saml
        self.SAML2_FULL_URL = ''.join([self.TEST_URL,
                                       saml_manager.SAML2_ENDPOINT])
        self.ECP_FULL_URL = ''.join([self.TEST_URL,
                                     saml_manager.ECP_ENDPOINT])

def test_saml_create(self):
        """Test that a token can be exchanged for a SAML assertion."""

token_id = uuid.uuid4().hex
        service_provider_id = uuid.uuid4().hex

# Mock the returned text for '/auth/OS-FEDERATION/saml2
        self.requests_mock.post(self.SAML2_FULL_URL,
                                text=saml2_fixtures.TOKEN_BASED_SAML)

text = self.manager.create_saml_assertion(service_provider_id,
                                                  token_id)

# Ensure returned text is correct
        self.assertEqual(saml2_fixtures.TOKEN_BASED_SAML, text)

# Ensure request headers and body are correct
        req_json = self.requests_mock.last_request.json()
        self.assertEqual(token_id, req_json['auth']['identity']['token']['id'])
        self.assertEqual(service_provider_id,
                         req_json['auth']['scope']['service_provider']['id'])
        self.assertRequestHeaderEqual('Content-Type', 'application/json')

def test_ecp_create(self):
        """Test that a token can be exchanged for an ECP wrapped assertion."""

token_id = uuid.uuid4().hex
        service_provider_id = uuid.uuid4().hex

# Mock returned text for '/auth/OS-FEDERATION/saml2/ecp
        self.requests_mock.post(self.ECP_FULL_URL,
                                text=saml2_fixtures.TOKEN_BASED_ECP)

text = self.manager.create_ecp_assertion(service_provider_id,
                                                 token_id)

# Ensure returned text is correct
        self.assertEqual(saml2_fixtures.TOKEN_BASED_ECP, text)

cmd: