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# Copyright 2019 Amazon.com, Inc. or its affiliates. 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. A copy of
# the License is located at
#
# http://aws.amazon.com/apache2.0/
#
# or in the "license" file accompanying this file. This file 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 time
import uuid
from awscli.clidriver import AWSCLIEntryPoint
from awscli.customizations.sso.utils import AuthCodeFetcher, OpenBrowserHandler
from awscli.testutils import (
BaseAWSCommandParamsTest,
FileCreator,
create_clidriver,
mock,
)
class BaseSSOTest(BaseAWSCommandParamsTest):
def setUp(self):
super(BaseSSOTest, self).setUp()
self.files = FileCreator()
self.start_url = 'https://mysigin.com'
self.sso_region = 'us-west-2'
self.registration_scopes = None
self.account = '012345678912'
self.role_name = 'SSORole'
self.config_file = self.files.full_path('config')
self.environ['AWS_CONFIG_FILE'] = self.config_file
self.set_config_file_content()
self.access_token = 'foo.token.string'
self.token_cache_dir = self.files.full_path('token-cache')
self.token_cache_dir_patch = mock.patch(
'awscli.customizations.sso.utils.SSO_TOKEN_DIR',
self.token_cache_dir,
)
self.token_cache_dir_patch.start()
self.open_browser_mock = mock.Mock(spec=OpenBrowserHandler)
self.open_browser_patch = mock.patch(
'awscli.customizations.sso.utils.OpenBrowserHandler',
self.open_browser_mock,
)
self.open_browser_patch.start()
self.fetcher_mock = mock.Mock(spec=AuthCodeFetcher)
self.fetcher_mock.return_value.redirect_uri_without_port.return_value = 'http://127.0.0.1/oauth/callback'
self.fetcher_mock.return_value.redirect_uri_with_port.return_value = (
'http://127.0.0.1:55555/oauth/callback'
)
self.fetcher_mock.return_value.get_auth_code_and_state.return_value = (
"abc",
"00000000-0000-0000-0000-000000000000",
)
self.auth_code_fetcher_patch = mock.patch(
'awscli.customizations.sso.utils.AuthCodeFetcher',
self.fetcher_mock,
)
self.auth_code_fetcher_patch.start()
self.uuid_mock = mock.Mock(
return_value=uuid.UUID("00000000-0000-0000-0000-000000000000")
)
self.uuid_patch = mock.patch('uuid.uuid4', self.uuid_mock)
self.uuid_patch.start()
self.expires_in = 28800
self.expiration_time = time.time() + 1000
def tearDown(self):
super(BaseSSOTest, self).tearDown()
self.files.remove_all()
self.open_browser_patch.stop()
self.auth_code_fetcher_patch.stop()
self.uuid_patch.stop()
self.token_cache_dir_patch.stop()
def add_oidc_device_responses(
self, access_token, include_register_response=True
):
responses = [
# StartDeviceAuthorization response
{
'interval': 1,
'expiresIn': 600,
'userCode': 'foo',
'deviceCode': 'foo-device-code',
'verificationUri': 'https://sso.fake/device',
'verificationUriComplete': 'https://sso.verify',
},
# CreateToken responses
{
'Error': {
'Code': 'AuthorizationPendingException',
'Message': 'Authorization is still pending',
}
},
{
'expiresIn': self.expires_in,
'tokenType': 'Bearer',
'accessToken': access_token,
},
]
if include_register_response:
responses.insert(
0,
{
'clientSecretExpiresAt': self.expiration_time,
'clientId': 'device-client-id',
'clientSecret': 'device-client-secret',
},
)
self.parsed_responses = responses
def add_oidc_auth_code_responses(
self, access_token, include_register_response=True
):
responses = [
# CreateToken responses
{
'expiresIn': self.expires_in,
'tokenType': 'Bearer',
'accessToken': access_token,
}
]
if include_register_response:
responses.insert(
0,
{
'clientSecretExpiresAt': self.expiration_time,
'clientId': 'auth-client-id',
'clientSecret': 'auth-client-secret',
},
)
self.parsed_responses = responses
def assert_used_expected_sso_region(self, expected_region):
self.assertIn(expected_region, self.last_request_dict['url'])
def assert_device_browser_handler_called_with(
self,
userCode,
verificationUri,
verificationUriComplete,
):
# assert_called_with is matching the __init__ parameters instead of
# __call__, so verify the arguments we're interested in this way
self.open_browser_mock.assert_called_once()
_, kwargs = self.open_browser_mock.return_value.call_args
self.assertEqual(userCode, kwargs['userCode'])
self.assertEqual(verificationUri, kwargs['verificationUri'])
self.assertEqual(
verificationUriComplete, kwargs['verificationUriComplete']
)
def assert_auth_browser_handler_called_with(self, expected_scopes):
# The endpoint is subject to the endpoint rules, and the
# code_challenge is not fixed so assert against the rest of the url
expected_url = (
'authorize?'
'response_type=code'
'&client_id=auth-client-id'
'&redirect_uri=http%3A%2F%2F127.0.0.1%3A55555%2Foauth%2Fcallback'
'&state=00000000-0000-0000-0000-000000000000'
'&code_challenge_method=S256'
'&scopes=' + expected_scopes
)
self.open_browser_mock.assert_called_once()
_, kwargs = self.open_browser_mock.return_value.call_args
self.assertEqual(None, kwargs['userCode'])
self.assertIn(expected_url, kwargs['verificationUri'])
self.assertIn(expected_url, kwargs['verificationUriComplete'])
def get_legacy_config(self):
content = (
f'[default]\n'
f'sso_start_url={self.start_url}\n'
f'sso_region={self.sso_region}\n'
f'sso_role_name={self.role_name}\n'
f'sso_account_id={self.account}\n'
)
return content
def get_sso_session_config(self, session_name, include_profile=True):
content = ''
if include_profile:
content += (
f'[default]\n'
f'sso_session={session_name}\n'
f'sso_role_name={self.role_name}\n'
f'sso_account_id={self.account}\n'
)
content += (
f'[sso-session {session_name}]\n'
f'sso_start_url={self.start_url}\n'
f'sso_region={self.sso_region}\n'
)
if self.registration_scopes:
scopes = ', '.join(self.registration_scopes)
content += f'sso_registration_scopes={scopes}'
return content
def set_config_file_content(self, content=None):
if content is None:
content = self.get_legacy_config()
self.files.create_file(self.config_file, content)
# We need to recreate the driver (which includes its session) in order
# for the config changes to be pulled in by the session.
self.driver = create_clidriver()
self.entry_point = AWSCLIEntryPoint(self.driver)
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