103 lines
3.2 KiB
Python
103 lines
3.2 KiB
Python
# Copyright 2017 Google LLC
|
|
#
|
|
# 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 base64
|
|
import datetime
|
|
import json
|
|
|
|
import mock
|
|
import pytest
|
|
from six.moves import http_client
|
|
|
|
from google.auth import _helpers
|
|
from google.auth import exceptions
|
|
from google.auth import iam
|
|
from google.auth import transport
|
|
import google.auth.credentials
|
|
|
|
|
|
def make_request(status, data=None):
|
|
response = mock.create_autospec(transport.Response, instance=True)
|
|
response.status = status
|
|
|
|
if data is not None:
|
|
response.data = json.dumps(data).encode("utf-8")
|
|
|
|
request = mock.create_autospec(transport.Request)
|
|
request.return_value = response
|
|
return request
|
|
|
|
|
|
def make_credentials():
|
|
class CredentialsImpl(google.auth.credentials.Credentials):
|
|
def __init__(self):
|
|
super(CredentialsImpl, self).__init__()
|
|
self.token = "token"
|
|
# Force refresh
|
|
self.expiry = datetime.datetime.min + _helpers.REFRESH_THRESHOLD
|
|
|
|
def refresh(self, request):
|
|
pass
|
|
|
|
def with_quota_project(self, quota_project_id):
|
|
raise NotImplementedError()
|
|
|
|
return CredentialsImpl()
|
|
|
|
|
|
class TestSigner(object):
|
|
def test_constructor(self):
|
|
request = mock.sentinel.request
|
|
credentials = mock.create_autospec(
|
|
google.auth.credentials.Credentials, instance=True
|
|
)
|
|
|
|
signer = iam.Signer(request, credentials, mock.sentinel.service_account_email)
|
|
|
|
assert signer._request == mock.sentinel.request
|
|
assert signer._credentials == credentials
|
|
assert signer._service_account_email == mock.sentinel.service_account_email
|
|
|
|
def test_key_id(self):
|
|
signer = iam.Signer(
|
|
mock.sentinel.request,
|
|
mock.sentinel.credentials,
|
|
mock.sentinel.service_account_email,
|
|
)
|
|
|
|
assert signer.key_id is None
|
|
|
|
def test_sign_bytes(self):
|
|
signature = b"DEADBEEF"
|
|
encoded_signature = base64.b64encode(signature).decode("utf-8")
|
|
request = make_request(http_client.OK, data={"signedBlob": encoded_signature})
|
|
credentials = make_credentials()
|
|
|
|
signer = iam.Signer(request, credentials, mock.sentinel.service_account_email)
|
|
|
|
returned_signature = signer.sign("123")
|
|
|
|
assert returned_signature == signature
|
|
kwargs = request.call_args[1]
|
|
assert kwargs["headers"]["Content-Type"] == "application/json"
|
|
|
|
def test_sign_bytes_failure(self):
|
|
request = make_request(http_client.UNAUTHORIZED)
|
|
credentials = make_credentials()
|
|
|
|
signer = iam.Signer(request, credentials, mock.sentinel.service_account_email)
|
|
|
|
with pytest.raises(exceptions.TransportError):
|
|
signer.sign("123")
|