ef390f5f54
Instead of relying on openssl code for certificate parsing, use the ASN.1 representation directly. All previous features are supported. Not all the extensions are full parsed yet, but the code doesn't require them for now. The code makes accessing and modifying the certificate structure simpler and requires less error checking than the original version. The code leaves few TODOs, but nothing that destroys previous behaviour. It still uses the cryptography.io backend for loading keys and producing signatures for the certificates. Implements: blueprint direct-asn1 Change-Id: Ic555d3d056ca8da7016e2d8b434506cf214d06a1
117 lines
5.1 KiB
Python
117 lines
5.1 KiB
Python
# -*- coding:utf-8 -*-
|
|
#
|
|
# Copyright 2014 Hewlett-Packard Development Company, L.P.
|
|
#
|
|
# 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 textwrap
|
|
import unittest
|
|
|
|
import netaddr
|
|
|
|
from anchor import validators
|
|
from anchor.X509 import signing_request
|
|
|
|
|
|
class TestBaseValidators(unittest.TestCase):
|
|
csr_data_with_cn = textwrap.dedent(u"""
|
|
-----BEGIN CERTIFICATE REQUEST-----
|
|
MIIDBTCCAe0CAQAwgb8xCzAJBgNVBAYTAlVTMRMwEQYDVQQIEwpDYWxpZm9ybmlh
|
|
MRYwFAYDVQQHEw1TYW4gRnJhbmNpc2NvMSEwHwYDVQQKExhPcGVuU3RhY2sgU2Vj
|
|
dXJpdHkgR3JvdXAxETAPBgNVBAsTCFNlY3VyaXR5MRYwFAYDVQQDEw1vc3NnLnRl
|
|
c3QuY29tMTUwMwYJKoZIhvcNAQkBFiZvcGVuc3RhY2stc2VjdXJpdHlAbGlzdHMu
|
|
b3BlbnN0YWNrLm9yZzCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAJCw
|
|
hIh3kwHGrGff7bHpY0x7ebXS8CfnwDx/wFSqlBeARL9f4riN172P4hkk7F+QQ2R9
|
|
88osQX4dmbQZDX18y85TTQv9jmtzvTZtJM2UQ80XMIVLZjpK5966cmJKqn/s+IaL
|
|
zh+kqyb7S6xV0590VarEFZ6JsXdxU9TtVHOWCfn/P8swr5DCTzsE/LUIuVdqgkGh
|
|
g63E9iLYtAOUcQv6lpmrI8NHOMK2F7XnP64IEshpZ4POzc7m8nTEHHb0+xxxiive
|
|
mwLTp6pyZ5wBx/Dvk2Dc7SF6x51wOxAxdWc3vxwA5Q2nbFK2RlBHCiIi+ZK3i5S/
|
|
tOkcQydQ0Cl9escDrv0CAwEAAaAAMA0GCSqGSIb3DQEBCwUAA4IBAQA1dpxxTGFF
|
|
TGFenVJlT2uecvXK4UePeaslRx2P1k3xwJK9ZEvKY297cqhK5Y8kWyzNUjGFLHPr
|
|
RlgjFMYlUICNgCdcWD2b0avZ9q648+F3b9CWKg0kNMhxyQpXdSeLZOzpDVUyr6TN
|
|
GcCZqcQQclixruXsIGQoZFIXazGju2UTtxwK/J87u2S0yR2bR48dPlNXAWKV+e4o
|
|
Ua0RaDUUBypZNMMbY6KSB6C7oXGzA/WOnvNz9PzhXlqgWhOv5M6iG3sYDtKllXJT
|
|
7lcLhUzNVdWaPveTqX/V8QX//53IkyNa+IBm+H84UE5M0GFunqFBYqrWw8S46tMQ
|
|
JQxgjf65ujnn
|
|
-----END CERTIFICATE REQUEST-----""")
|
|
"""
|
|
Subject:
|
|
C=US, ST=California, L=San Francisco,
|
|
O=OpenStack Security Group, OU=Security,
|
|
CN=ossg.test.com/emailAddress=openstack-security@lists.openstack.org
|
|
"""
|
|
|
|
csr_data_without_cn = textwrap.dedent(u"""
|
|
-----BEGIN CERTIFICATE REQUEST-----
|
|
MIIC7TCCAdUCAQAwgacxCzAJBgNVBAYTAlVTMRMwEQYDVQQIDApDYWxpZm9ybmlh
|
|
MRYwFAYDVQQHDA1TYW4gRnJhbmNpc2NvMSEwHwYDVQQKDBhPcGVuU3RhY2sgU2Vj
|
|
dXJpdHkgR3JvdXAxETAPBgNVBAsMCFNlY3VyaXR5MTUwMwYJKoZIhvcNAQkBFiZv
|
|
cGVuc3RhY2stc2VjdXJpdHlAbGlzdHMub3BlbnN0YWNrLm9yZzCCASIwDQYJKoZI
|
|
hvcNAQEBBQADggEPADCCAQoCggEBAMy2NIPIkpUt3bIFWINacX1piE1aqnQwy0MW
|
|
dpEJYnZKECJI9UTdIXWXKuKX2+c4igSvPThf/9RBPjXWflYEh67CEcgFwrb4B3mr
|
|
GtwAz/os19Tp7uiCZ2WHwh1ed8HuFGs4Iwtka4f18s03SYe+r7p0KwFsJYT9wgMK
|
|
7TvM/ZRZwHMnhDinlT7II6AKyLoU8y7EAe7Z75RMHKVaUiMwqD7vJJ6WEwS9GcGL
|
|
9CVWNBuyaVAchwqN4ejpMBPwAiSo3O7n3XM0oufhrtI6gz1V3l3PiIbDX+eb+Rit
|
|
Fc3RvmlQ0DApweREUBEfTA1NVls4qvuRdg5ps6+uwI6WqQlEvwsCAwEAAaAAMA0G
|
|
CSqGSIb3DQEBCwUAA4IBAQBfasOCSFjEHVazOeiJuaQnfRtwmEK0rDQsUL5oy21h
|
|
YbX5RyKLavDlU2er2N3NIEoZ+xBODEmXpKg0QXR3rGLvR/utPvjAU03a56ryw+mY
|
|
DlyBvC15oqnhdjlq9UvdhKXu9kpaQksNbn63PKoVSIPHj2wEs1qnneYTEWQngGP1
|
|
bcoRVE4esRNDBwo1SVC1y5QMjd/Ta4b9jeRU/3jOSuJHVUA+xaWhdRj9VX6EgvxY
|
|
x2LlF2bajZ8HdOb0MS+zvTQjyySXd1qg1D9APJRfNOxlIxOZdPTjH5+HT8fRfXGC
|
|
QxrcV4H0CsWt61dgiLe6w7CERmR7liD+yFoZYiTTXcbT
|
|
-----END CERTIFICATE REQUEST-----""")
|
|
|
|
"""
|
|
Subject:
|
|
C=US, ST=California, L=San Francisco, O=OpenStack Security Group,
|
|
OU=Security/emailAddress=openstack-security@lists.openstack.org
|
|
"""
|
|
|
|
def setUp(self):
|
|
super(TestBaseValidators, self).setUp()
|
|
self.csr = signing_request.X509Csr.from_buffer(
|
|
TestBaseValidators.csr_data_with_cn)
|
|
|
|
def tearDown(self):
|
|
super(TestBaseValidators, self).tearDown()
|
|
|
|
def test_csr_get_cn(self):
|
|
name = validators.csr_get_cn(self.csr)
|
|
self.assertEqual(name, "ossg.test.com")
|
|
|
|
self.csr = signing_request.X509Csr.from_buffer(
|
|
TestBaseValidators.csr_data_without_cn)
|
|
with self.assertRaises(validators.ValidationError):
|
|
validators.csr_get_cn(self.csr)
|
|
|
|
def test_check_domains(self):
|
|
test_domain = 'ossg.test.com'
|
|
test_allowed = ['.example.com', '.test.com']
|
|
self.assertTrue(validators.check_domains(test_domain, test_allowed))
|
|
self.assertFalse(validators.check_domains('gmail.com', test_allowed))
|
|
|
|
def test_check_networks(self):
|
|
good_ip = netaddr.IPAddress('10.2.3.4')
|
|
bad_ip = netaddr.IPAddress('88.2.3.4')
|
|
test_allowed = ['10/8']
|
|
self.assertTrue(validators.check_networks(good_ip, test_allowed))
|
|
self.assertFalse(validators.check_networks(bad_ip, test_allowed))
|
|
|
|
def test_check_networks_invalid(self):
|
|
with self.assertRaises(TypeError):
|
|
validators.check_networks('1.2.3.4', ['10/8'])
|
|
|
|
def test_check_networks_passthrough(self):
|
|
good_ip = netaddr.IPAddress('10.2.3.4')
|
|
self.assertTrue(validators.check_networks(good_ip, []))
|