/usr/lib/python2.7/dist-packages/keystoneauth1/tests/unit/extras/saml2/test_auth_saml2.py is in python-keystoneauth1 3.4.0-0ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 | # 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 base64
import uuid
import requests
from keystoneauth1 import exceptions
from keystoneauth1.extras import _saml2 as saml2
from keystoneauth1 import fixture as ksa_fixtures
from keystoneauth1 import session
from keystoneauth1.tests.unit.extras.saml2 import fixtures as saml2_fixtures
from keystoneauth1.tests.unit.extras.saml2 import utils
from keystoneauth1.tests.unit import matchers
PAOS_HEADER = 'application/vnd.paos+xml'
CONTENT_TYPE_PAOS_HEADER = {'Content-Type': PAOS_HEADER}
InvalidResponse = saml2.v3.saml2.InvalidResponse
class SamlAuth2PluginTests(utils.TestCase):
"""These test ONLY the standalone requests auth plugin.
Tests for the auth plugin are later so that hopefully these can be
extracted into it's own module.
"""
HEADER_MEDIA_TYPE_SEPARATOR = ','
TEST_USER = 'user'
TEST_PASS = 'pass'
TEST_SP_URL = 'http://sp.test'
TEST_IDP_URL = 'http://idp.test'
TEST_CONSUMER_URL = "https://openstack4.local/Shibboleth.sso/SAML2/ECP"
def get_plugin(self, **kwargs):
kwargs.setdefault('identity_provider_url', self.TEST_IDP_URL)
kwargs.setdefault('requests_auth', (self.TEST_USER, self.TEST_PASS))
return saml2.v3.saml2._SamlAuth(**kwargs)
@property
def calls(self):
return [r.url.strip('/') for r in self.requests_mock.request_history]
def basic_header(self, username=TEST_USER, password=TEST_PASS):
user_pass = ('%s:%s' % (username, password)).encode('utf-8')
return 'Basic %s' % base64.b64encode(user_pass).decode('utf-8')
def test_request_accept_headers(self):
# Include some random Accept header
random_header = uuid.uuid4().hex
headers = {'Accept': random_header}
req = requests.Request('GET', 'http://another.test', headers=headers)
plugin = self.get_plugin()
plugin_headers = plugin(req).headers
self.assertIn('Accept', plugin_headers)
# Since we have included a random Accept header, the plugin should have
# added the PAOS_HEADER to it using the correct media type separator
accept_header = plugin_headers['Accept']
self.assertIn(self.HEADER_MEDIA_TYPE_SEPARATOR, accept_header)
self.assertIn(random_header,
accept_header.split(self.HEADER_MEDIA_TYPE_SEPARATOR))
self.assertIn(PAOS_HEADER,
accept_header.split(self.HEADER_MEDIA_TYPE_SEPARATOR))
def test_passed_when_not_200(self):
text = uuid.uuid4().hex
test_url = 'http://another.test'
self.requests_mock.get(test_url,
status_code=201,
headers=CONTENT_TYPE_PAOS_HEADER,
text=text)
resp = requests.get(test_url, auth=self.get_plugin())
self.assertEqual(201, resp.status_code)
self.assertEqual(text, resp.text)
def test_200_without_paos_header(self):
text = uuid.uuid4().hex
test_url = 'http://another.test'
self.requests_mock.get(test_url, status_code=200, text=text)
resp = requests.get(test_url, auth=self.get_plugin())
self.assertEqual(200, resp.status_code)
self.assertEqual(text, resp.text)
def test_standard_workflow_302_redirect(self):
text = uuid.uuid4().hex
self.requests_mock.get(self.TEST_SP_URL, response_list=[
dict(headers=CONTENT_TYPE_PAOS_HEADER,
content=utils.make_oneline(saml2_fixtures.SP_SOAP_RESPONSE)),
dict(text=text)
])
authm = self.requests_mock.post(self.TEST_IDP_URL,
content=saml2_fixtures.SAML2_ASSERTION)
self.requests_mock.post(
self.TEST_CONSUMER_URL,
status_code=302,
headers={'Location': self.TEST_SP_URL})
resp = requests.get(self.TEST_SP_URL, auth=self.get_plugin())
self.assertEqual(200, resp.status_code)
self.assertEqual(text, resp.text)
self.assertEqual(self.calls, [self.TEST_SP_URL,
self.TEST_IDP_URL,
self.TEST_CONSUMER_URL,
self.TEST_SP_URL])
self.assertEqual(self.basic_header(),
authm.last_request.headers['Authorization'])
authn_request = self.requests_mock.request_history[1].text
self.assertThat(saml2_fixtures.AUTHN_REQUEST,
matchers.XMLEquals(authn_request))
def test_standard_workflow_303_redirect(self):
text = uuid.uuid4().hex
self.requests_mock.get(self.TEST_SP_URL, response_list=[
dict(headers=CONTENT_TYPE_PAOS_HEADER,
content=utils.make_oneline(saml2_fixtures.SP_SOAP_RESPONSE)),
dict(text=text)
])
authm = self.requests_mock.post(self.TEST_IDP_URL,
content=saml2_fixtures.SAML2_ASSERTION)
self.requests_mock.post(
self.TEST_CONSUMER_URL,
status_code=303,
headers={'Location': self.TEST_SP_URL})
resp = requests.get(self.TEST_SP_URL, auth=self.get_plugin())
self.assertEqual(200, resp.status_code)
self.assertEqual(text, resp.text)
url_flow = [self.TEST_SP_URL,
self.TEST_IDP_URL,
self.TEST_CONSUMER_URL,
self.TEST_SP_URL]
self.assertEqual(url_flow, [r.url.rstrip('/') for r in resp.history])
self.assertEqual(url_flow, self.calls)
self.assertEqual(self.basic_header(),
authm.last_request.headers['Authorization'])
authn_request = self.requests_mock.request_history[1].text
self.assertThat(saml2_fixtures.AUTHN_REQUEST,
matchers.XMLEquals(authn_request))
def test_initial_sp_call_invalid_response(self):
"""Send initial SP HTTP request and receive wrong server response."""
self.requests_mock.get(self.TEST_SP_URL,
headers=CONTENT_TYPE_PAOS_HEADER,
text='NON XML RESPONSE')
self.assertRaises(InvalidResponse,
requests.get,
self.TEST_SP_URL,
auth=self.get_plugin())
self.assertEqual(self.calls, [self.TEST_SP_URL])
def test_consumer_mismatch_error_workflow(self):
consumer1 = 'http://consumer1/Shibboleth.sso/SAML2/ECP'
consumer2 = 'http://consumer2/Shibboleth.sso/SAML2/ECP'
soap_response = saml2_fixtures.soap_response(consumer=consumer1)
saml_assertion = saml2_fixtures.saml_assertion(destination=consumer2)
self.requests_mock.get(self.TEST_SP_URL,
headers=CONTENT_TYPE_PAOS_HEADER,
content=soap_response)
self.requests_mock.post(self.TEST_IDP_URL, content=saml_assertion)
# receive the SAML error, body unchecked
saml_error = self.requests_mock.post(consumer1)
self.assertRaises(saml2.v3.saml2.ConsumerMismatch,
requests.get,
self.TEST_SP_URL,
auth=self.get_plugin())
self.assertTrue(saml_error.called)
class AuthenticateviaSAML2Tests(utils.TestCase):
TEST_USER = 'user'
TEST_PASS = 'pass'
TEST_IDP = 'tester'
TEST_PROTOCOL = 'saml2'
TEST_AUTH_URL = 'http://keystone.test:5000/v3/'
TEST_IDP_URL = 'https://idp.test'
TEST_CONSUMER_URL = "https://openstack4.local/Shibboleth.sso/SAML2/ECP"
def get_plugin(self, **kwargs):
kwargs.setdefault('auth_url', self.TEST_AUTH_URL)
kwargs.setdefault('username', self.TEST_USER)
kwargs.setdefault('password', self.TEST_PASS)
kwargs.setdefault('identity_provider', self.TEST_IDP)
kwargs.setdefault('identity_provider_url', self.TEST_IDP_URL)
kwargs.setdefault('protocol', self.TEST_PROTOCOL)
return saml2.V3Saml2Password(**kwargs)
def sp_url(self, **kwargs):
kwargs.setdefault('base', self.TEST_AUTH_URL.rstrip('/'))
kwargs.setdefault('identity_provider', self.TEST_IDP)
kwargs.setdefault('protocol', self.TEST_PROTOCOL)
templ = ('%(base)s/OS-FEDERATION/identity_providers/'
'%(identity_provider)s/protocols/%(protocol)s/auth')
return templ % kwargs
@property
def calls(self):
return [r.url.strip('/') for r in self.requests_mock.request_history]
def basic_header(self, username=TEST_USER, password=TEST_PASS):
user_pass = ('%s:%s' % (username, password)).encode('utf-8')
return 'Basic %s' % base64.b64encode(user_pass).decode('utf-8')
def setUp(self):
super(AuthenticateviaSAML2Tests, self).setUp()
self.session = session.Session()
self.default_sp_url = self.sp_url()
def test_workflow(self):
token_id = uuid.uuid4().hex
token = ksa_fixtures.V3Token()
self.requests_mock.get(self.default_sp_url, response_list=[
dict(headers=CONTENT_TYPE_PAOS_HEADER,
content=utils.make_oneline(saml2_fixtures.SP_SOAP_RESPONSE)),
dict(headers={'X-Subject-Token': token_id}, json=token)
])
authm = self.requests_mock.post(self.TEST_IDP_URL,
content=saml2_fixtures.SAML2_ASSERTION)
self.requests_mock.post(
self.TEST_CONSUMER_URL,
status_code=302,
headers={'Location': self.sp_url()})
auth_ref = self.get_plugin().get_auth_ref(self.session)
self.assertEqual(token_id, auth_ref.auth_token)
self.assertEqual(self.calls, [self.default_sp_url,
self.TEST_IDP_URL,
self.TEST_CONSUMER_URL,
self.default_sp_url])
self.assertEqual(self.basic_header(),
authm.last_request.headers['Authorization'])
authn_request = self.requests_mock.request_history[1].text
self.assertThat(saml2_fixtures.AUTHN_REQUEST,
matchers.XMLEquals(authn_request))
def test_consumer_mismatch_error_workflow(self):
consumer1 = 'http://keystone.test/Shibboleth.sso/SAML2/ECP'
consumer2 = 'http://consumer2/Shibboleth.sso/SAML2/ECP'
soap_response = saml2_fixtures.soap_response(consumer=consumer1)
saml_assertion = saml2_fixtures.saml_assertion(destination=consumer2)
self.requests_mock.get(self.default_sp_url,
headers=CONTENT_TYPE_PAOS_HEADER,
content=soap_response)
self.requests_mock.post(self.TEST_IDP_URL, content=saml_assertion)
# receive the SAML error, body unchecked
saml_error = self.requests_mock.post(consumer1)
self.assertRaises(exceptions.AuthorizationFailure,
self.get_plugin().get_auth_ref,
self.session)
self.assertTrue(saml_error.called)
def test_initial_sp_call_invalid_response(self):
"""Send initial SP HTTP request and receive wrong server response."""
self.requests_mock.get(self.default_sp_url,
headers=CONTENT_TYPE_PAOS_HEADER,
text='NON XML RESPONSE')
self.assertRaises(exceptions.AuthorizationFailure,
self.get_plugin().get_auth_ref,
self.session)
self.assertEqual(self.calls, [self.default_sp_url])
|