/usr/lib/python2.7/dist-packages/os_cloud_config/tests/test_keystone_pki.py is in python-os-cloud-config 0.2.6-1.
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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 | # -*- coding: utf-8 -*-
# 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 stat
import mock
from OpenSSL import crypto
from os_cloud_config import keystone_pki
from os_cloud_config.tests import base
class KeystonePKITest(base.TestCase):
def test_create_ca_and_signing_pairs(self):
# use one common test to avoid generating CA pair twice
# do not mock out pyOpenSSL, test generated keys/certs
# create CA pair
ca_key_pem, ca_cert_pem = keystone_pki.create_ca_pair()
ca_key = crypto.load_privatekey(crypto.FILETYPE_PEM, ca_key_pem)
ca_cert = crypto.load_certificate(crypto.FILETYPE_PEM, ca_cert_pem)
# check CA key properties
self.assertTrue(ca_key.check())
self.assertEqual(2048, ca_key.bits())
# check CA cert properties
self.assertFalse(ca_cert.has_expired())
self.assertEqual('Keystone CA', ca_cert.get_issuer().CN)
self.assertEqual('Keystone CA', ca_cert.get_subject().CN)
# create signing pair
signing_key_pem, signing_cert_pem = keystone_pki.create_signing_pair(
ca_key_pem, ca_cert_pem)
signing_key = crypto.load_privatekey(crypto.FILETYPE_PEM,
signing_key_pem)
signing_cert = crypto.load_certificate(crypto.FILETYPE_PEM,
signing_cert_pem)
# check signing key properties
self.assertTrue(signing_key.check())
self.assertEqual(2048, signing_key.bits())
# check signing cert properties
self.assertFalse(signing_cert.has_expired())
self.assertEqual('Keystone CA', signing_cert.get_issuer().CN)
self.assertEqual('Keystone Signing', signing_cert.get_subject().CN)
# pyOpenSSL currenty cannot verify a cert against a CA cert
@mock.patch('os_cloud_config.keystone_pki.os.chmod', create=True)
@mock.patch('os_cloud_config.keystone_pki.os.mkdir', create=True)
@mock.patch('os_cloud_config.keystone_pki.path.isdir', create=True)
@mock.patch('os_cloud_config.keystone_pki.create_ca_pair')
@mock.patch('os_cloud_config.keystone_pki.create_signing_pair')
@mock.patch('os_cloud_config.keystone_pki.open', create=True)
def test_create_and_write_ca_and_signing_pairs(
self, open_, create_signing, create_ca, isdir, mkdir, chmod):
create_ca.return_value = ('mock_ca_key', 'mock_ca_cert')
create_signing.return_value = ('mock_signing_key', 'mock_signing_cert')
isdir.return_value = False
keystone_pki.create_and_write_ca_and_signing_pairs('/fake_dir')
mkdir.assert_called_with('/fake_dir')
chmod.assert_has_calls([
mock.call('/fake_dir/ca_key.pem',
stat.S_IRUSR | stat.S_IWUSR),
mock.call('/fake_dir/ca_cert.pem',
stat.S_IRUSR | stat.S_IWUSR),
mock.call('/fake_dir/signing_key.pem',
stat.S_IRUSR | stat.S_IWUSR),
mock.call('/fake_dir/signing_cert.pem',
stat.S_IRUSR | stat.S_IWUSR),
])
# need any_order param, there are open().__enter__()
# etc. called in between
open_.assert_has_calls([
mock.call('/fake_dir/ca_key.pem', 'w'),
mock.call('/fake_dir/ca_cert.pem', 'w'),
mock.call('/fake_dir/signing_key.pem', 'w'),
mock.call('/fake_dir/signing_cert.pem', 'w'),
], any_order=True)
cert_files = open_.return_value.__enter__.return_value
cert_files.write.assert_has_calls([
mock.call('mock_ca_key'),
mock.call('mock_ca_cert'),
mock.call('mock_signing_key'),
mock.call('mock_signing_cert'),
])
@mock.patch('os_cloud_config.keystone_pki.path.isfile', create=True)
@mock.patch('os_cloud_config.keystone_pki.create_ca_pair')
@mock.patch('os_cloud_config.keystone_pki.create_signing_pair')
@mock.patch('os_cloud_config.keystone_pki.open', create=True)
@mock.patch('os_cloud_config.keystone_pki.json.dump')
def test_generate_certs_into_json(
self, mock_json, open_, create_signing, create_ca, isfile):
create_ca.return_value = ('mock_ca_key', 'mock_ca_cert')
create_signing.return_value = ('mock_signing_key', 'mock_signing_cert')
isfile.return_value = False
keystone_pki.generate_certs_into_json('/jsonfile', False)
params = mock_json.call_args[0][0]['parameters']
self.assertEqual(params['KeystoneCACertificate'], 'mock_ca_cert')
self.assertEqual(params['KeystoneSigningKey'], 'mock_signing_key')
self.assertEqual(params['KeystoneSigningCertificate'],
'mock_signing_cert')
@mock.patch('os_cloud_config.keystone_pki.path.isfile', create=True)
@mock.patch('os_cloud_config.keystone_pki.create_ca_pair')
@mock.patch('os_cloud_config.keystone_pki.create_signing_pair')
@mock.patch('os_cloud_config.keystone_pki.open', create=True)
@mock.patch('os_cloud_config.keystone_pki.json.load')
@mock.patch('os_cloud_config.keystone_pki.json.dump')
def test_generate_certs_into_json_with_existing_certs(
self, mock_json_dump, mock_json_load, open_, create_signing,
create_ca, isfile):
create_ca.return_value = ('mock_ca_key', 'mock_ca_cert')
create_signing.return_value = ('mock_signing_key', 'mock_signing_cert')
isfile.return_value = True
mock_json_load.return_value = {
'KeystoneCACertificate': 'mock_ca_cert',
'KeystoneSigningKey': 'mock_signing_key',
'KeystoneSigningCertificate': 'mock_signing_cert'
}
keystone_pki.generate_certs_into_json('/jsonfile', False)
mock_json_dump.assert_not_called()
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