nova/nova/tests/unit/keymgr/test_conf_key_mgr.py

62 lines
2.0 KiB
Python

# Copyright (c) 2013 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.
"""
Test cases for the conf key manager.
"""
import array
import codecs
from oslo_config import cfg
from nova.keymgr import conf_key_mgr
from nova.keymgr import key
from nova.tests.unit.keymgr import test_single_key_mgr
CONF = cfg.CONF
CONF.import_opt('fixed_key', 'nova.keymgr.conf_key_mgr', group='keymgr')
decode_hex = codecs.getdecoder("hex_codec")
class ConfKeyManagerTestCase(test_single_key_mgr.SingleKeyManagerTestCase):
def __init__(self, *args, **kwargs):
super(ConfKeyManagerTestCase, self).__init__(*args, **kwargs)
self._hex_key = '0' * 64
def _create_key_manager(self):
CONF.set_default('fixed_key', default=self._hex_key, group='keymgr')
return conf_key_mgr.ConfKeyManager()
def setUp(self):
super(ConfKeyManagerTestCase, self).setUp()
encoded_key = array.array('B', decode_hex(self._hex_key)[0]).tolist()
self.key = key.SymmetricKey('AES', encoded_key)
def test_init(self):
key_manager = self._create_key_manager()
self.assertEqual(self._hex_key, key_manager._hex_key)
def test_init_value_error(self):
CONF.set_default('fixed_key', default=None, group='keymgr')
self.assertRaises(ValueError, conf_key_mgr.ConfKeyManager)
def test_generate_hex_key(self):
key_manager = self._create_key_manager()
self.assertEqual(self._hex_key, key_manager._generate_hex_key())