castellan/castellan/tests/functional/key_manager/test_barbican_key_manager.py

149 lines
5.9 KiB
Python

# Copyright (c) 2015 The Johns Hopkins University/Applied Physics Laboratory
# All Rights Reserved.
#
# 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.
"""
Functional test cases for the Barbican key manager.
Note: This requires local running instances of Barbican and Keystone.
"""
import uuid
from barbicanclient import exceptions as barbican_exceptions
from keystoneclient.v3 import client
from oslo_context import context
from castellan.common import exception
from castellan.common.objects import symmetric_key
from castellan.key_manager import barbican_key_manager
from castellan.tests.functional import config
from castellan.tests.functional.key_manager import test_key_manager
CONF = config.get_config()
class BarbicanKeyManagerTestCase(test_key_manager.KeyManagerTestCase):
def _create_key_manager(self):
return barbican_key_manager.BarbicanKeyManager()
def setUp(self):
super(BarbicanKeyManagerTestCase, self).setUp()
username = CONF.identity.username
password = CONF.identity.password
project_name = CONF.identity.project_name
auth_url = CONF.identity.uri
keystone_client = client.Client(username=username,
password=password,
project_name=project_name,
auth_url=auth_url)
self.ctxt = context.RequestContext(
auth_token=keystone_client.auth_token)
def tearDown(self):
super(BarbicanKeyManagerTestCase, self).tearDown()
def test_create_key(self):
key_uuid = self.key_mgr.create_key(self.ctxt,
algorithm='AES',
length=256)
self.addCleanup(self.key_mgr.delete_key, self.ctxt, key_uuid)
self.assertIsNotNone(key_uuid)
def test_create_null_context(self):
self.assertRaises(exception.Forbidden,
self.key_mgr.create_key, None, 'AES', 256)
def test_delete_symmetric_key(self):
key_uuid = self.key_mgr.create_key(self.ctxt,
algorithm='AES',
length=256)
self.key_mgr.delete_key(self.ctxt, key_uuid)
try:
self.key_mgr.get_key(self.ctxt, key_uuid)
except barbican_exceptions.HTTPClientError as e:
self.assertEqual(404, e.status_code)
else:
self.fail('No exception when deleting non-existent key')
def test_delete_null_context(self):
key_uuid = self.key_mgr.create_key(self.ctxt,
algorithm='AES',
length=256)
self.addCleanup(self.key_mgr.delete_key, self.ctxt, key_uuid)
self.assertRaises(exception.Forbidden,
self.key_mgr.delete_key, None, key_uuid)
def test_delete_null_key(self):
self.assertRaises(exception.KeyManagerError,
self.key_mgr.delete_key, self.ctxt, None)
def test_delete_unknown_key(self):
bad_key_uuid = str(uuid.uuid4())
self.assertRaises(barbican_exceptions.HTTPClientError,
self.key_mgr.delete_key, self.ctxt, bad_key_uuid)
def test_get_key(self):
secret_key = b'\x01\x02\xA0\xB3'
key = symmetric_key.SymmetricKey('AES', secret_key)
uuid = self.key_mgr.store_key(self.ctxt, key)
self.addCleanup(self.key_mgr.delete_key, self.ctxt, uuid)
retrieved_key = self.key_mgr.get_key(self.ctxt, uuid)
self.assertEqual(key.get_encoded(), retrieved_key.get_encoded())
def test_get_null_context(self):
key_uuid = self.key_mgr.create_key(self.ctxt,
algorithm='AES',
length=256)
self.assertRaises(exception.Forbidden,
self.key_mgr.get_key, None, key_uuid)
def test_get_null_key(self):
key_uuid = self.key_mgr.create_key(self.ctxt,
algorithm='AES',
length=256)
self.addCleanup(self.key_mgr.delete_key, self.ctxt, key_uuid)
self.assertRaises(exception.KeyManagerError,
self.key_mgr.get_key, self.ctxt, None)
def test_get_unknown_key(self):
key_uuid = self.key_mgr.create_key(self.ctxt,
algorithm='AES',
length=256)
self.addCleanup(self.key_mgr.delete_key, self.ctxt, key_uuid)
bad_key_uuid = str(uuid.uuid4())
self.assertRaises(barbican_exceptions.HTTPClientError,
self.key_mgr.get_key, self.ctxt, bad_key_uuid)
def test_store(self):
secret_key = b'\x01\x02\xA0\xB3'
key = symmetric_key.SymmetricKey('AES', secret_key)
uuid = self.key_mgr.store_key(self.ctxt, key)
self.addCleanup(self.key_mgr.delete_key, self.ctxt, uuid)
retrieved_key = self.key_mgr.get_key(self.ctxt, uuid)
self.assertEqual(key.get_encoded(), retrieved_key.get_encoded())
def test_store_null_context(self):
secret_key = b'\x01\x02\xA0\xB3'
key = symmetric_key.SymmetricKey('AES', secret_key)
self.assertRaises(exception.Forbidden,
self.key_mgr.store_key, None, key)