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# Copyright 2012 OpenStack Foundation
#
# 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 ssl
from oslo_config import cfg
from keystone.common import environment
from keystone.tests import unit as tests
from keystone.tests.unit.ksfixtures import appserver
CONF = cfg.CONF
CERTDIR = tests.dirs.root('examples', 'pki', 'certs')
KEYDIR = tests.dirs.root('examples', 'pki', 'private')
CERT = os.path.join(CERTDIR, 'ssl_cert.pem')
KEY = os.path.join(KEYDIR, 'ssl_key.pem')
CA = os.path.join(CERTDIR, 'cacert.pem')
CLIENT = os.path.join(CERTDIR, 'middleware.pem')
class SSLTestCase(tests.TestCase):
def setUp(self):
super(SSLTestCase, self).setUp()
# NOTE(jamespage):
# Deal with more secure certificate chain verification
# introduced in python 2.7.9 under PEP-0476
# https://github.com/python/peps/blob/master/pep-0476.txt
self.context = None
if hasattr(ssl, '_create_unverified_context'):
self.context = ssl._create_unverified_context()
self.load_backends()
def get_HTTPSConnection(self, *args):
"""Simple helper to configure HTTPSConnection objects."""
if self.context:
return environment.httplib.HTTPSConnection(
*args,
context=self.context
)
else:
return environment.httplib.HTTPSConnection(*args)
def test_1way_ssl_ok(self):
"""Make sure both public and admin API work with 1-way SSL."""
paste_conf = self._paste_config('keystone')
ssl_kwargs = dict(cert=CERT, key=KEY, ca=CA)
# Verify Admin
with appserver.AppServer(paste_conf, appserver.ADMIN, **ssl_kwargs):
conn = self.get_HTTPSConnection(
'127.0.0.1', CONF.eventlet_server.admin_port)
conn.request('GET', '/')
resp = conn.getresponse()
self.assertEqual(300, resp.status)
# Verify Public
with appserver.AppServer(paste_conf, appserver.MAIN, **ssl_kwargs):
conn = self.get_HTTPSConnection(
'127.0.0.1', CONF.eventlet_server.public_port)
conn.request('GET', '/')
resp = conn.getresponse()
self.assertEqual(300, resp.status)
def test_2way_ssl_ok(self):
"""Make sure both public and admin API work with 2-way SSL.
Requires client certificate.
"""
paste_conf = self._paste_config('keystone')
ssl_kwargs = dict(cert=CERT, key=KEY, ca=CA, cert_required=True)
# Verify Admin
with appserver.AppServer(paste_conf, appserver.ADMIN, **ssl_kwargs):
conn = self.get_HTTPSConnection(
'127.0.0.1', CONF.eventlet_server.admin_port, CLIENT, CLIENT)
conn.request('GET', '/')
resp = conn.getresponse()
self.assertEqual(300, resp.status)
# Verify Public
with appserver.AppServer(paste_conf, appserver.MAIN, **ssl_kwargs):
conn = self.get_HTTPSConnection(
'127.0.0.1', CONF.eventlet_server.public_port, CLIENT, CLIENT)
conn.request('GET', '/')
resp = conn.getresponse()
self.assertEqual(300, resp.status)
def test_1way_ssl_with_ipv6_ok(self):
"""Make sure both public and admin API work with 1-way ipv6 & SSL."""
self.skip_if_no_ipv6()
paste_conf = self._paste_config('keystone')
ssl_kwargs = dict(cert=CERT, key=KEY, ca=CA, host="::1")
# Verify Admin
with appserver.AppServer(paste_conf, appserver.ADMIN, **ssl_kwargs):
conn = self.get_HTTPSConnection(
'::1', CONF.eventlet_server.admin_port)
conn.request('GET', '/')
resp = conn.getresponse()
self.assertEqual(300, resp.status)
# Verify Public
with appserver.AppServer(paste_conf, appserver.MAIN, **ssl_kwargs):
conn = self.get_HTTPSConnection(
'::1', CONF.eventlet_server.public_port)
conn.request('GET', '/')
resp = conn.getresponse()
self.assertEqual(300, resp.status)
def test_2way_ssl_with_ipv6_ok(self):
"""Make sure both public and admin API work with 2-way ipv6 & SSL.
Requires client certificate.
"""
self.skip_if_no_ipv6()
paste_conf = self._paste_config('keystone')
ssl_kwargs = dict(cert=CERT, key=KEY, ca=CA,
cert_required=True, host="::1")
# Verify Admin
with appserver.AppServer(paste_conf, appserver.ADMIN, **ssl_kwargs):
conn = self.get_HTTPSConnection(
'::1', CONF.eventlet_server.admin_port, CLIENT, CLIENT)
conn.request('GET', '/')
resp = conn.getresponse()
self.assertEqual(300, resp.status)
# Verify Public
with appserver.AppServer(paste_conf, appserver.MAIN, **ssl_kwargs):
conn = self.get_HTTPSConnection(
'::1', CONF.eventlet_server.public_port, CLIENT, CLIENT)
conn.request('GET', '/')
resp = conn.getresponse()
self.assertEqual(300, resp.status)
def test_2way_ssl_fail(self):
"""Expect to fail when client does not present proper certificate."""
paste_conf = self._paste_config('keystone')
ssl_kwargs = dict(cert=CERT, key=KEY, ca=CA, cert_required=True)
# Verify Admin
with appserver.AppServer(paste_conf, appserver.ADMIN, **ssl_kwargs):
conn = self.get_HTTPSConnection(
'127.0.0.1', CONF.eventlet_server.admin_port)
try:
conn.request('GET', '/')
self.fail('Admin API shoulda failed with SSL handshake!')
except ssl.SSLError:
pass
# Verify Public
with appserver.AppServer(paste_conf, appserver.MAIN, **ssl_kwargs):
conn = self.get_HTTPSConnection(
'127.0.0.1', CONF.eventlet_server.public_port)
try:
conn.request('GET', '/')
self.fail('Public API shoulda failed with SSL handshake!')
except ssl.SSLError:
pass
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