Files
deb-python-oauth2client/tests/test_crypt.py
Danny Hermes 613ab465d4 Deferring OpenSSL import until usage.
This is to speed up import times. In OpenSSL 0.14 the import takes
0.5 seconds due to cffi on-demand build of extensions in the
cryptography library.

For classes and functions which are conditionally defined based on
the existence of OpenSSL.crypto, we check that the module
exists (but don't import it) using imp.find_module.
2015-04-15 15:44:30 -07:00

77 lines
2.5 KiB
Python

# Copyright 2014 Google Inc. 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.
import mock
import os
import sys
import unittest
try:
reload
except NameError:
# For Python3 (though importlib should be used, silly 3.3).
from imp import reload
from oauth2client.client import HAS_OPENSSL
from oauth2client.client import SignedJwtAssertionCredentials
from oauth2client import crypt
def datafile(filename):
f = open(os.path.join(os.path.dirname(__file__), 'data', filename), 'rb')
data = f.read()
f.close()
return data
class Test_pkcs12_key_as_pem(unittest.TestCase):
def _make_signed_jwt_creds(self, private_key_file='privatekey.p12',
private_key=None):
private_key = private_key or datafile(private_key_file)
return SignedJwtAssertionCredentials(
'some_account@example.com',
private_key,
scope='read+write',
sub='joe@example.org')
def test_succeeds(self):
self.assertEqual(True, HAS_OPENSSL)
credentials = self._make_signed_jwt_creds()
pem_contents = crypt.pkcs12_key_as_pem(credentials.private_key,
credentials.private_key_password)
pkcs12_key_as_pem = datafile('pem_from_pkcs12.pem')
pkcs12_key_as_pem = crypt._parse_pem_key(pkcs12_key_as_pem)
alternate_pem = datafile('pem_from_pkcs12_alternate.pem')
self.assertTrue(pem_contents in [pkcs12_key_as_pem, alternate_pem])
def test_without_openssl(self):
import os
path_isfile = os.path.isfile
try:
os.path.isfile = lambda value: False
reload(crypt)
self.assertRaises(NotImplementedError, crypt.pkcs12_key_as_pem,
'FOO', 'BAR')
finally:
os.path.isfile = path_isfile
reload(crypt)
def test_with_nonsense_key(self):
from OpenSSL import crypto
credentials = self._make_signed_jwt_creds(private_key=b'NOT_A_KEY')
self.assertRaises(crypto.Error, crypt.pkcs12_key_as_pem,
credentials.private_key, credentials.private_key_password)