/usr/lib/python3/dist-packages/keystonemiddleware/tests/unit/test_ec2_token_middleware.py is in python3-keystonemiddleware 4.21.0-0ubuntu1.
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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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 | # Copyright 2012 OpenStack Foundation
#
# 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
from oslo_serialization import jsonutils
import requests
import six
import webob
from keystonemiddleware import ec2_token
from keystonemiddleware.tests.unit import utils
TOKEN_ID = 'fake-token-id'
GOOD_RESPONSE = {'access': {'token': {'id': TOKEN_ID,
'tenant': {'id': 'TENANT_ID'}}}}
EMPTY_RESPONSE = {}
class FakeResponse(object):
reason = "Test Reason"
def __init__(self, json, status_code=400):
self._json = json
self.status_code = status_code
def json(self):
return self._json
class FakeApp(object):
"""This represents a WSGI app protected by the auth_token middleware."""
def __call__(self, env, start_response):
resp = webob.Response()
resp.environ = env
return resp(env, start_response)
class EC2TokenMiddlewareTestBase(utils.TestCase):
TEST_PROTOCOL = 'https'
TEST_HOST = 'fakehost'
TEST_PORT = 35357
TEST_URL = '%s://%s:%d/v2.0/ec2tokens' % (TEST_PROTOCOL,
TEST_HOST,
TEST_PORT)
def setUp(self):
super(EC2TokenMiddlewareTestBase, self).setUp()
self.middleware = ec2_token.EC2Token(FakeApp(), {})
def _validate_ec2_error(self, response, http_status, ec2_code):
self.assertEqual(http_status, response.status_code,
'Expected HTTP status %s' % http_status)
error_msg = '<Code>%s</Code>' % ec2_code
if six.PY3:
# encode error message like main code
error_msg = error_msg.encode()
self.assertIn(error_msg, response.body)
class EC2TokenMiddlewareTestGood(EC2TokenMiddlewareTestBase):
@mock.patch.object(
requests, 'request',
return_value=FakeResponse(GOOD_RESPONSE, status_code=200))
def test_protocol_old_versions(self, mock_request):
req = webob.Request.blank('/test')
req.GET['Signature'] = 'test-signature'
req.GET['AWSAccessKeyId'] = 'test-key-id'
req.body = b'Action=ListUsers&Version=2010-05-08'
resp = req.get_response(self.middleware)
self.assertEqual(200, resp.status_code)
self.assertEqual(TOKEN_ID, req.headers['X-Auth-Token'])
mock_request.assert_called_with(
'POST', 'http://localhost:5000/v2.0/ec2tokens',
data=mock.ANY, headers={'Content-Type': 'application/json'},
verify=True, cert=None)
data = jsonutils.loads(mock_request.call_args[1]['data'])
expected_data = {
'ec2Credentials': {
'access': 'test-key-id',
'headers': {'Host': 'localhost:80', 'Content-Length': '35'},
'host': 'localhost:80',
'verb': 'GET',
'params': {'AWSAccessKeyId': 'test-key-id'},
'signature': 'test-signature',
'path': '/test',
'body_hash': 'b6359072c78d70ebee1e81adcbab4f01'
'bf2c23245fa365ef83fe8f1f955085e2'}}
self.assertDictEqual(expected_data, data)
@mock.patch.object(
requests, 'request',
return_value=FakeResponse(GOOD_RESPONSE, status_code=200))
def test_protocol_v4(self, mock_request):
req = webob.Request.blank('/test')
auth_str = (
'AWS4-HMAC-SHA256'
' Credential=test-key-id/20110909/us-east-1/iam/aws4_request,'
' SignedHeaders=content-type;host;x-amz-date,'
' Signature=test-signature')
req.headers['Authorization'] = auth_str
req.body = b'Action=ListUsers&Version=2010-05-08'
resp = req.get_response(self.middleware)
self.assertEqual(200, resp.status_code)
self.assertEqual(TOKEN_ID, req.headers['X-Auth-Token'])
mock_request.assert_called_with(
'POST', 'http://localhost:5000/v2.0/ec2tokens',
data=mock.ANY, headers={'Content-Type': 'application/json'},
verify=True, cert=None)
data = jsonutils.loads(mock_request.call_args[1]['data'])
expected_data = {
'ec2Credentials': {
'access': 'test-key-id',
'headers': {'Host': 'localhost:80',
'Content-Length': '35',
'Authorization': auth_str},
'host': 'localhost:80',
'verb': 'GET',
'params': {},
'signature': 'test-signature',
'path': '/test',
'body_hash': 'b6359072c78d70ebee1e81adcbab4f01'
'bf2c23245fa365ef83fe8f1f955085e2'}}
self.assertDictEqual(expected_data, data)
class EC2TokenMiddlewareTestBad(EC2TokenMiddlewareTestBase):
def test_no_signature(self):
req = webob.Request.blank('/test')
resp = req.get_response(self.middleware)
self._validate_ec2_error(resp, 400, 'AuthFailure')
def test_no_key_id(self):
req = webob.Request.blank('/test')
req.GET['Signature'] = 'test-signature'
resp = req.get_response(self.middleware)
self._validate_ec2_error(resp, 400, 'AuthFailure')
@mock.patch.object(requests,
'request',
return_value=FakeResponse(EMPTY_RESPONSE))
def test_communication_failure(self, mock_request):
req = webob.Request.blank('/test')
req.GET['Signature'] = 'test-signature'
req.GET['AWSAccessKeyId'] = 'test-key-id'
resp = req.get_response(self.middleware)
self._validate_ec2_error(resp, 400, 'AuthFailure')
mock_request.assert_called_with('POST', mock.ANY,
data=mock.ANY, headers=mock.ANY,
verify=mock.ANY, cert=mock.ANY)
@mock.patch.object(requests,
'request',
return_value=FakeResponse(EMPTY_RESPONSE))
def test_no_result_data(self, mock_request):
req = webob.Request.blank('/test')
req.GET['Signature'] = 'test-signature'
req.GET['AWSAccessKeyId'] = 'test-key-id'
resp = req.get_response(self.middleware)
self._validate_ec2_error(resp, 400, 'AuthFailure')
mock_request.assert_called_with('POST', mock.ANY,
data=mock.ANY, headers=mock.ANY,
verify=mock.ANY, cert=mock.ANY)
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