keystoneauth/keystoneauth1/tests/unit/test_betamax_serializer.py
Luong Anh Tuan 7e11cab57b Replace yaml.load() with yaml.safe_load()
Avoid dangerous file parsing and object serialization libraries.
yaml.load is the obvious function to use but it is dangerous[1]
Because yaml.load return Python object may be dangerous if you
receive a YAML document from an untrusted source such as the
Internet. The function yaml.safe_load limits this ability to
simple Python objects like integers or lists.

In addition, Bandit flags yaml.load() as security risk so replace
all occurrences with yaml.safe_load(). Thus I replace yaml.load()
with yaml.safe_load()

[1]https://security.openstack.org/guidelines/dg_avoid-dangerous-input-parsing-libraries.html

Change-Id: Ia45006ce1382022e5c776d06fdc3c33e9b4d8c47
Closes-Bug: #1634265
2017-01-16 15:34:40 +07:00

54 lines
1.9 KiB
Python

# 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 json
import os
import testtools
import yaml
from keystoneauth1.fixture import serializer
class TestBetamaxSerializer(testtools.TestCase):
TEST_FILE = os.path.join(
os.path.dirname(os.path.abspath(__file__)),
'data', 'ksa_betamax_test_cassette.yaml')
TEST_JSON = os.path.join(
os.path.dirname(os.path.abspath(__file__)),
'data', 'ksa_serializer_data.json')
def setUp(self):
super(TestBetamaxSerializer, self).setUp()
self.serializer = serializer.YamlJsonSerializer()
def test_deserialize(self):
data = self.serializer.deserialize(open(self.TEST_FILE, 'r').read())
request = data['http_interactions'][0]['request']
self.assertEqual(
'http://keystoneauth-betamax.test/v2.0/tokens',
request['uri'])
payload = json.loads(request['body']['string'])
self.assertEqual('test_tenant_name', payload['auth']['tenantName'])
def test_serialize(self):
data = json.loads(open(self.TEST_JSON, 'r').read())
serialized = self.serializer.serialize(data)
data = yaml.safe_load(serialized)
request = data['http_interactions'][0]['request']
self.assertEqual(
'http://keystoneauth-betamax.test/v2.0/tokens',
request['uri'])
payload = json.loads(request['body']['string'])
self.assertEqual('test_tenant_name', payload['auth']['tenantName'])