78 lines
2.8 KiB
Python
78 lines
2.8 KiB
Python
# Copyright 2012-2015 Amazon.com, Inc. or its affiliates. All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"). You
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# may not use this file except in compliance with the License. A copy of
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# the License is located at
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#
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# http://aws.amazon.com/apache2.0/
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#
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# or in the "license" file accompanying this file. This file is
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# distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF
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# ANY KIND, either express or implied. See the License for the specific
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# language governing permissions and limitations under the License.
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from collections import defaultdict
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import mock
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from botocore.session import Session
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from botocore.exceptions import NoCredentialsError
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from botocore import xform_name
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REGIONS = defaultdict(lambda: 'us-east-1')
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PUBLIC_API_TESTS = {
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"cognito-identity": {
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"GetId": {"IdentityPoolId": "region:1234"},
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"GetOpenIdToken": {"IdentityId": "region:1234"},
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"UnlinkIdentity": {
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"IdentityId": "region:1234", "Logins": {}, "LoginsToRemove": []},
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"GetCredentialsForIdentity": {"IdentityId": "region:1234"},
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},
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"sts": {
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"AssumeRoleWithSaml": {
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"PrincipalArn": "a"*20, "RoleArn": "a"*20, "SAMLAssertion": "abcd",
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},
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"AssumeRoleWithWebIdentity": {
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"RoleArn": "a"*20,
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"RoleSessionName": "foo",
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"WebIdentityToken": "abcd",
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},
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},
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}
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class EarlyExit(BaseException):
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pass
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def _test_public_apis_will_not_be_signed(func, kwargs):
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with mock.patch('botocore.endpoint.Session.send') as _send:
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_send.side_effect = EarlyExit("we don't care about response here")
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try:
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func(**kwargs)
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except EarlyExit:
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pass
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except NoCredentialsError:
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assert False, "NoCredentialsError should not be triggered"
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request = _send.call_args[0][0]
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sig_v2_disabled = 'SignatureVersion=2' not in request.url
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assert sig_v2_disabled, "SigV2 is incorrectly enabled"
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sig_v3_disabled = 'X-Amzn-Authorization' not in request.headers
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assert sig_v3_disabled, "SigV3 is incorrectly enabled"
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sig_v4_disabled = 'Authorization' not in request.headers
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assert sig_v4_disabled, "SigV4 is incorrectly enabled"
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def test_public_apis_will_not_be_signed():
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session = Session()
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# Mimic the scenario that user does not have aws credentials setup
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session.get_credentials = mock.Mock(return_value=None)
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for service_name in PUBLIC_API_TESTS:
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client = session.create_client(service_name, REGIONS[service_name])
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for operation_name in PUBLIC_API_TESTS[service_name]:
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kwargs = PUBLIC_API_TESTS[service_name][operation_name]
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method = getattr(client, xform_name(operation_name))
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yield (_test_public_apis_will_not_be_signed, method, kwargs)
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