| # Copyright 2014 Google Inc. 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. |
| # 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 datetime |
| import json |
| import os |
| import tempfile |
| import time |
| |
| import dev_appserver |
| |
| dev_appserver.fix_sys_path() |
| |
| from google.appengine.api import apiproxy_stub |
| from google.appengine.api import apiproxy_stub_map |
| from google.appengine.api import app_identity |
| from google.appengine.api import memcache |
| from google.appengine.api import users |
| from google.appengine.api.memcache import memcache_stub |
| from google.appengine.ext import db |
| from google.appengine.ext import ndb |
| from google.appengine.ext import testbed |
| import httplib2 |
| import mock |
| from six.moves import urllib |
| import unittest2 |
| import webapp2 |
| from webtest import TestApp |
| |
| import oauth2client |
| from oauth2client import client |
| from oauth2client import clientsecrets |
| from oauth2client.contrib import appengine |
| from ..http_mock import CacheMock |
| |
| __author__ = 'jcgregorio@google.com (Joe Gregorio)' |
| |
| DATA_DIR = os.path.join(os.path.dirname(__file__), '..', 'data') |
| |
| |
| def datafile(filename): |
| return os.path.join(DATA_DIR, filename) |
| |
| |
| def load_and_cache(existing_file, fakename, cache_mock): |
| client_type, client_info = clientsecrets._loadfile(datafile(existing_file)) |
| cache_mock.cache[fakename] = {client_type: client_info} |
| |
| |
| class UserMock(object): |
| """Mock the app engine user service""" |
| |
| def __call__(self): |
| return self |
| |
| def user_id(self): |
| return 'foo_user' |
| |
| |
| class UserNotLoggedInMock(object): |
| """Mock the app engine user service""" |
| |
| def __call__(self): |
| return None |
| |
| |
| class Http2Mock(object): |
| """Mock httplib2.Http""" |
| status = 200 |
| content = { |
| 'access_token': 'foo_access_token', |
| 'refresh_token': 'foo_refresh_token', |
| 'expires_in': 3600, |
| 'extra': 'value', |
| } |
| |
| def request(self, token_uri, method, body, headers, *args, **kwargs): |
| self.body = body |
| self.headers = headers |
| return self, json.dumps(self.content) |
| |
| |
| class TestAppAssertionCredentials(unittest2.TestCase): |
| account_name = "service_account_name@appspot.com" |
| signature = "signature" |
| |
| class AppIdentityStubImpl(apiproxy_stub.APIProxyStub): |
| |
| def __init__(self, key_name=None, sig_bytes=None, |
| svc_acct=None): |
| super(TestAppAssertionCredentials.AppIdentityStubImpl, |
| self).__init__('app_identity_service') |
| self._key_name = key_name |
| self._sig_bytes = sig_bytes |
| self._sign_calls = [] |
| self._svc_acct = svc_acct |
| self._get_acct_name_calls = 0 |
| |
| def _Dynamic_GetAccessToken(self, request, response): |
| response.set_access_token('a_token_123') |
| response.set_expiration_time(time.time() + 1800) |
| |
| def _Dynamic_SignForApp(self, request, response): |
| response.set_key_name(self._key_name) |
| response.set_signature_bytes(self._sig_bytes) |
| self._sign_calls.append(request.bytes_to_sign()) |
| |
| def _Dynamic_GetServiceAccountName(self, request, response): |
| response.set_service_account_name(self._svc_acct) |
| self._get_acct_name_calls += 1 |
| |
| class ErroringAppIdentityStubImpl(apiproxy_stub.APIProxyStub): |
| |
| def __init__(self): |
| super(TestAppAssertionCredentials.ErroringAppIdentityStubImpl, |
| self).__init__('app_identity_service') |
| |
| def _Dynamic_GetAccessToken(self, request, response): |
| raise app_identity.BackendDeadlineExceeded() |
| |
| def test_raise_correct_type_of_exception(self): |
| app_identity_stub = self.ErroringAppIdentityStubImpl() |
| apiproxy_stub_map.apiproxy = apiproxy_stub_map.APIProxyStubMap() |
| apiproxy_stub_map.apiproxy.RegisterStub('app_identity_service', |
| app_identity_stub) |
| apiproxy_stub_map.apiproxy.RegisterStub( |
| 'memcache', memcache_stub.MemcacheServiceStub()) |
| |
| scope = 'http://www.googleapis.com/scope' |
| credentials = appengine.AppAssertionCredentials(scope) |
| http = httplib2.Http() |
| with self.assertRaises(client.AccessTokenRefreshError): |
| credentials.refresh(http) |
| |
| def test_get_access_token_on_refresh(self): |
| app_identity_stub = self.AppIdentityStubImpl() |
| apiproxy_stub_map.apiproxy = apiproxy_stub_map.APIProxyStubMap() |
| apiproxy_stub_map.apiproxy.RegisterStub("app_identity_service", |
| app_identity_stub) |
| apiproxy_stub_map.apiproxy.RegisterStub( |
| 'memcache', memcache_stub.MemcacheServiceStub()) |
| |
| scope = [ |
| "http://www.googleapis.com/scope", |
| "http://www.googleapis.com/scope2"] |
| credentials = appengine.AppAssertionCredentials(scope) |
| http = httplib2.Http() |
| credentials.refresh(http) |
| self.assertEqual('a_token_123', credentials.access_token) |
| |
| json = credentials.to_json() |
| credentials = client.Credentials.new_from_json(json) |
| self.assertEqual( |
| 'http://www.googleapis.com/scope http://www.googleapis.com/scope2', |
| credentials.scope) |
| |
| scope = ('http://www.googleapis.com/scope ' |
| 'http://www.googleapis.com/scope2') |
| credentials = appengine.AppAssertionCredentials(scope) |
| http = httplib2.Http() |
| credentials.refresh(http) |
| self.assertEqual('a_token_123', credentials.access_token) |
| self.assertEqual( |
| 'http://www.googleapis.com/scope http://www.googleapis.com/scope2', |
| credentials.scope) |
| |
| def test_custom_service_account(self): |
| scope = "http://www.googleapis.com/scope" |
| account_id = "service_account_name_2@appspot.com" |
| |
| with mock.patch.object(app_identity, 'get_access_token', |
| return_value=('a_token_456', None), |
| autospec=True) as get_access_token: |
| credentials = appengine.AppAssertionCredentials( |
| scope, service_account_id=account_id) |
| http = httplib2.Http() |
| credentials.refresh(http) |
| |
| self.assertEqual('a_token_456', credentials.access_token) |
| self.assertEqual(scope, credentials.scope) |
| get_access_token.assert_called_once_with( |
| [scope], service_account_id=account_id) |
| |
| def test_create_scoped_required_without_scopes(self): |
| credentials = appengine.AppAssertionCredentials([]) |
| self.assertTrue(credentials.create_scoped_required()) |
| |
| def test_create_scoped_required_with_scopes(self): |
| credentials = appengine.AppAssertionCredentials(['dummy_scope']) |
| self.assertFalse(credentials.create_scoped_required()) |
| |
| def test_create_scoped(self): |
| credentials = appengine.AppAssertionCredentials([]) |
| new_credentials = credentials.create_scoped(['dummy_scope']) |
| self.assertNotEqual(credentials, new_credentials) |
| self.assertIsInstance( |
| new_credentials, appengine.AppAssertionCredentials) |
| self.assertEqual('dummy_scope', new_credentials.scope) |
| |
| def test_sign_blob(self): |
| key_name = b'1234567890' |
| sig_bytes = b'himom' |
| app_identity_stub = self.AppIdentityStubImpl( |
| key_name=key_name, sig_bytes=sig_bytes) |
| apiproxy_stub_map.apiproxy = apiproxy_stub_map.APIProxyStubMap() |
| apiproxy_stub_map.apiproxy.RegisterStub('app_identity_service', |
| app_identity_stub) |
| credentials = appengine.AppAssertionCredentials([]) |
| to_sign = b'blob' |
| self.assertEqual(app_identity_stub._sign_calls, []) |
| result = credentials.sign_blob(to_sign) |
| self.assertEqual(result, (key_name, sig_bytes)) |
| self.assertEqual(app_identity_stub._sign_calls, [to_sign]) |
| |
| def test_service_account_email(self): |
| acct_name = 'new-value@appspot.gserviceaccount.com' |
| app_identity_stub = self.AppIdentityStubImpl(svc_acct=acct_name) |
| apiproxy_stub_map.apiproxy = apiproxy_stub_map.APIProxyStubMap() |
| apiproxy_stub_map.apiproxy.RegisterStub('app_identity_service', |
| app_identity_stub) |
| |
| credentials = appengine.AppAssertionCredentials([]) |
| self.assertIsNone(credentials._service_account_email) |
| self.assertEqual(app_identity_stub._get_acct_name_calls, 0) |
| self.assertEqual(credentials.service_account_email, acct_name) |
| self.assertIsNotNone(credentials._service_account_email) |
| self.assertEqual(app_identity_stub._get_acct_name_calls, 1) |
| |
| def test_service_account_email_already_set(self): |
| acct_name = 'existing@appspot.gserviceaccount.com' |
| credentials = appengine.AppAssertionCredentials([]) |
| credentials._service_account_email = acct_name |
| |
| app_identity_stub = self.AppIdentityStubImpl(svc_acct=acct_name) |
| apiproxy_stub_map.apiproxy = apiproxy_stub_map.APIProxyStubMap() |
| apiproxy_stub_map.apiproxy.RegisterStub('app_identity_service', |
| app_identity_stub) |
| |
| self.assertEqual(app_identity_stub._get_acct_name_calls, 0) |
| self.assertEqual(credentials.service_account_email, acct_name) |
| self.assertEqual(app_identity_stub._get_acct_name_calls, 0) |
| |
| def test_get_access_token(self): |
| app_identity_stub = self.AppIdentityStubImpl() |
| apiproxy_stub_map.apiproxy = apiproxy_stub_map.APIProxyStubMap() |
| apiproxy_stub_map.apiproxy.RegisterStub("app_identity_service", |
| app_identity_stub) |
| apiproxy_stub_map.apiproxy.RegisterStub( |
| 'memcache', memcache_stub.MemcacheServiceStub()) |
| |
| credentials = appengine.AppAssertionCredentials(['dummy_scope']) |
| token = credentials.get_access_token() |
| self.assertEqual('a_token_123', token.access_token) |
| self.assertEqual(None, token.expires_in) |
| |
| def test_save_to_well_known_file(self): |
| os.environ[client._CLOUDSDK_CONFIG_ENV_VAR] = tempfile.mkdtemp() |
| credentials = appengine.AppAssertionCredentials([]) |
| with self.assertRaises(NotImplementedError): |
| client.save_to_well_known_file(credentials) |
| del os.environ[client._CLOUDSDK_CONFIG_ENV_VAR] |
| |
| |
| class TestFlowModel(db.Model): |
| flow = appengine.FlowProperty() |
| |
| |
| class FlowPropertyTest(unittest2.TestCase): |
| |
| def setUp(self): |
| self.testbed = testbed.Testbed() |
| self.testbed.activate() |
| self.testbed.init_datastore_v3_stub() |
| |
| self.flow = client.flow_from_clientsecrets( |
| datafile('client_secrets.json'), |
| 'foo', |
| redirect_uri='oob') |
| |
| def tearDown(self): |
| self.testbed.deactivate() |
| |
| def test_flow_get_put(self): |
| instance = TestFlowModel( |
| flow=self.flow, |
| key_name='foo' |
| ) |
| instance.put() |
| retrieved = TestFlowModel.get_by_key_name('foo') |
| |
| self.assertEqual('foo_client_id', retrieved.flow.client_id) |
| |
| def test_make_value_from_datastore_none(self): |
| self.assertIsNone( |
| appengine.FlowProperty().make_value_from_datastore(None)) |
| |
| def test_validate(self): |
| appengine.FlowProperty().validate(None) |
| with self.assertRaises(db.BadValueError): |
| appengine.FlowProperty().validate(42) |
| |
| |
| class TestCredentialsModel(db.Model): |
| credentials = appengine.CredentialsProperty() |
| |
| |
| class CredentialsPropertyTest(unittest2.TestCase): |
| |
| def setUp(self): |
| self.testbed = testbed.Testbed() |
| self.testbed.activate() |
| self.testbed.init_datastore_v3_stub() |
| |
| access_token = 'foo' |
| client_id = 'some_client_id' |
| client_secret = 'cOuDdkfjxxnv+' |
| refresh_token = '1/0/a.df219fjls0' |
| token_expiry = datetime.datetime.utcnow() |
| user_agent = 'refresh_checker/1.0' |
| self.credentials = client.OAuth2Credentials( |
| access_token, client_id, client_secret, |
| refresh_token, token_expiry, oauth2client.GOOGLE_TOKEN_URI, |
| user_agent) |
| |
| def tearDown(self): |
| self.testbed.deactivate() |
| |
| def test_credentials_get_put(self): |
| instance = TestCredentialsModel( |
| credentials=self.credentials, |
| key_name='foo' |
| ) |
| instance.put() |
| retrieved = TestCredentialsModel.get_by_key_name('foo') |
| |
| self.assertEqual( |
| self.credentials.to_json(), |
| retrieved.credentials.to_json()) |
| |
| def test_make_value_from_datastore(self): |
| self.assertIsNone( |
| appengine.CredentialsProperty().make_value_from_datastore(None)) |
| self.assertIsNone( |
| appengine.CredentialsProperty().make_value_from_datastore('')) |
| self.assertIsNone( |
| appengine.CredentialsProperty().make_value_from_datastore('{')) |
| |
| decoded = appengine.CredentialsProperty().make_value_from_datastore( |
| self.credentials.to_json()) |
| self.assertEqual( |
| self.credentials.to_json(), |
| decoded.to_json()) |
| |
| def test_validate(self): |
| appengine.CredentialsProperty().validate(self.credentials) |
| appengine.CredentialsProperty().validate(None) |
| with self.assertRaises(db.BadValueError): |
| appengine.CredentialsProperty().validate(42) |
| |
| |
| def _http_request(*args, **kwargs): |
| resp = httplib2.Response({'status': '200'}) |
| content = json.dumps({'access_token': 'bar'}) |
| |
| return resp, content |
| |
| |
| class StorageByKeyNameTest(unittest2.TestCase): |
| |
| def setUp(self): |
| self.testbed = testbed.Testbed() |
| self.testbed.activate() |
| self.testbed.init_datastore_v3_stub() |
| self.testbed.init_memcache_stub() |
| self.testbed.init_user_stub() |
| |
| access_token = 'foo' |
| client_id = 'some_client_id' |
| client_secret = 'cOuDdkfjxxnv+' |
| refresh_token = '1/0/a.df219fjls0' |
| token_expiry = datetime.datetime.utcnow() |
| user_agent = 'refresh_checker/1.0' |
| self.credentials = client.OAuth2Credentials( |
| access_token, client_id, client_secret, |
| refresh_token, token_expiry, oauth2client.GOOGLE_TOKEN_URI, |
| user_agent) |
| |
| def tearDown(self): |
| self.testbed.deactivate() |
| |
| def test_bad_ctor(self): |
| with self.assertRaises(ValueError): |
| appengine.StorageByKeyName(appengine.CredentialsModel, None, None) |
| |
| def test__is_ndb(self): |
| storage = appengine.StorageByKeyName( |
| object(), 'foo', 'credentials') |
| |
| with self.assertRaises(TypeError): |
| storage._is_ndb() |
| |
| storage._model = type(object) |
| with self.assertRaises(TypeError): |
| storage._is_ndb() |
| |
| storage._model = appengine.CredentialsModel |
| self.assertFalse(storage._is_ndb()) |
| |
| storage._model = appengine.CredentialsNDBModel |
| self.assertTrue(storage._is_ndb()) |
| |
| def test_get_and_put_simple(self): |
| storage = appengine.StorageByKeyName( |
| appengine.CredentialsModel, 'foo', 'credentials') |
| |
| self.assertEqual(None, storage.get()) |
| self.credentials.set_store(storage) |
| |
| self.credentials._refresh(_http_request) |
| credmodel = appengine.CredentialsModel.get_by_key_name('foo') |
| self.assertEqual('bar', credmodel.credentials.access_token) |
| |
| def test_get_and_put_cached(self): |
| storage = appengine.StorageByKeyName( |
| appengine.CredentialsModel, 'foo', 'credentials', cache=memcache) |
| |
| self.assertEqual(None, storage.get()) |
| self.credentials.set_store(storage) |
| |
| self.credentials._refresh(_http_request) |
| credmodel = appengine.CredentialsModel.get_by_key_name('foo') |
| self.assertEqual('bar', credmodel.credentials.access_token) |
| |
| # Now remove the item from the cache. |
| memcache.delete('foo') |
| |
| # Check that getting refreshes the cache. |
| credentials = storage.get() |
| self.assertEqual('bar', credentials.access_token) |
| self.assertNotEqual(None, memcache.get('foo')) |
| |
| # Deleting should clear the cache. |
| storage.delete() |
| credentials = storage.get() |
| self.assertEqual(None, credentials) |
| self.assertEqual(None, memcache.get('foo')) |
| |
| def test_get_and_put_set_store_on_cache_retrieval(self): |
| storage = appengine.StorageByKeyName( |
| appengine.CredentialsModel, 'foo', 'credentials', cache=memcache) |
| |
| self.assertEqual(None, storage.get()) |
| self.credentials.set_store(storage) |
| storage.put(self.credentials) |
| # Pre-bug 292 old_creds wouldn't have storage, and the _refresh |
| # wouldn't be able to store the updated cred back into the storage. |
| old_creds = storage.get() |
| self.assertEqual(old_creds.access_token, 'foo') |
| old_creds.invalid = True |
| old_creds._refresh(_http_request) |
| new_creds = storage.get() |
| self.assertEqual(new_creds.access_token, 'bar') |
| |
| def test_get_and_put_ndb(self): |
| # Start empty |
| storage = appengine.StorageByKeyName( |
| appengine.CredentialsNDBModel, 'foo', 'credentials') |
| self.assertEqual(None, storage.get()) |
| |
| # Refresh storage and retrieve without using storage |
| self.credentials.set_store(storage) |
| self.credentials._refresh(_http_request) |
| credmodel = appengine.CredentialsNDBModel.get_by_id('foo') |
| self.assertEqual('bar', credmodel.credentials.access_token) |
| self.assertEqual(credmodel.credentials.to_json(), |
| self.credentials.to_json()) |
| |
| def test_delete_ndb(self): |
| # Start empty |
| storage = appengine.StorageByKeyName( |
| appengine.CredentialsNDBModel, 'foo', 'credentials') |
| self.assertEqual(None, storage.get()) |
| |
| # Add credentials to model with storage, and check equivalent |
| # w/o storage |
| storage.put(self.credentials) |
| credmodel = appengine.CredentialsNDBModel.get_by_id('foo') |
| self.assertEqual(credmodel.credentials.to_json(), |
| self.credentials.to_json()) |
| |
| # Delete and make sure empty |
| storage.delete() |
| self.assertEqual(None, storage.get()) |
| |
| def test_get_and_put_mixed_ndb_storage_db_get(self): |
| # Start empty |
| storage = appengine.StorageByKeyName( |
| appengine.CredentialsNDBModel, 'foo', 'credentials') |
| self.assertEqual(None, storage.get()) |
| |
| # Set NDB store and refresh to add to storage |
| self.credentials.set_store(storage) |
| self.credentials._refresh(_http_request) |
| |
| # Retrieve same key from DB model to confirm mixing works |
| credmodel = appengine.CredentialsModel.get_by_key_name('foo') |
| self.assertEqual('bar', credmodel.credentials.access_token) |
| self.assertEqual(self.credentials.to_json(), |
| credmodel.credentials.to_json()) |
| |
| def test_get_and_put_mixed_db_storage_ndb_get(self): |
| # Start empty |
| storage = appengine.StorageByKeyName( |
| appengine.CredentialsModel, 'foo', 'credentials') |
| self.assertEqual(None, storage.get()) |
| |
| # Set DB store and refresh to add to storage |
| self.credentials.set_store(storage) |
| self.credentials._refresh(_http_request) |
| |
| # Retrieve same key from NDB model to confirm mixing works |
| credmodel = appengine.CredentialsNDBModel.get_by_id('foo') |
| self.assertEqual('bar', credmodel.credentials.access_token) |
| self.assertEqual(self.credentials.to_json(), |
| credmodel.credentials.to_json()) |
| |
| def test_delete_db_ndb_mixed(self): |
| # Start empty |
| storage_ndb = appengine.StorageByKeyName( |
| appengine.CredentialsNDBModel, 'foo', 'credentials') |
| storage = appengine.StorageByKeyName( |
| appengine.CredentialsModel, 'foo', 'credentials') |
| |
| # First DB, then NDB |
| self.assertEqual(None, storage.get()) |
| storage.put(self.credentials) |
| self.assertNotEqual(None, storage.get()) |
| |
| storage_ndb.delete() |
| self.assertEqual(None, storage.get()) |
| |
| # First NDB, then DB |
| self.assertEqual(None, storage_ndb.get()) |
| storage_ndb.put(self.credentials) |
| |
| storage.delete() |
| self.assertNotEqual(None, storage_ndb.get()) |
| # NDB uses memcache and an instance cache (Context) |
| ndb.get_context().clear_cache() |
| memcache.flush_all() |
| self.assertEqual(None, storage_ndb.get()) |
| |
| |
| class MockRequest(object): |
| url = 'https://example.org' |
| |
| def relative_url(self, rel): |
| return self.url + rel |
| |
| |
| class MockRequestHandler(object): |
| request = MockRequest() |
| |
| |
| class DecoratorTests(unittest2.TestCase): |
| |
| def setUp(self): |
| self.testbed = testbed.Testbed() |
| self.testbed.activate() |
| self.testbed.init_datastore_v3_stub() |
| self.testbed.init_memcache_stub() |
| self.testbed.init_user_stub() |
| |
| decorator = appengine.OAuth2Decorator( |
| client_id='foo_client_id', client_secret='foo_client_secret', |
| scope=['foo_scope', 'bar_scope'], user_agent='foo') |
| |
| self._finish_setup(decorator, user_mock=UserMock) |
| |
| def _finish_setup(self, decorator, user_mock): |
| self.decorator = decorator |
| self.had_credentials = False |
| self.found_credentials = None |
| self.should_raise = False |
| parent = self |
| |
| class TestRequiredHandler(webapp2.RequestHandler): |
| @decorator.oauth_required |
| def get(self): |
| parent.assertTrue(decorator.has_credentials()) |
| parent.had_credentials = True |
| parent.found_credentials = decorator.credentials |
| if parent.should_raise: |
| raise parent.should_raise |
| |
| class TestAwareHandler(webapp2.RequestHandler): |
| @decorator.oauth_aware |
| def get(self, *args, **kwargs): |
| self.response.out.write('Hello World!') |
| assert(kwargs['year'] == '2012') |
| assert(kwargs['month'] == '01') |
| if decorator.has_credentials(): |
| parent.had_credentials = True |
| parent.found_credentials = decorator.credentials |
| if parent.should_raise: |
| raise parent.should_raise |
| |
| routes = [ |
| ('/oauth2callback', self.decorator.callback_handler()), |
| ('/foo_path', TestRequiredHandler), |
| webapp2.Route(r'/bar_path/<year:\d{4}>/<month:\d{2}>', |
| handler=TestAwareHandler, name='bar'), |
| ] |
| application = webapp2.WSGIApplication(routes, debug=True) |
| |
| self.app = TestApp(application, extra_environ={ |
| 'wsgi.url_scheme': 'http', |
| 'HTTP_HOST': 'localhost', |
| }) |
| self.current_user = user_mock() |
| users.get_current_user = self.current_user |
| self.httplib2_orig = httplib2.Http |
| httplib2.Http = Http2Mock |
| |
| def tearDown(self): |
| self.testbed.deactivate() |
| httplib2.Http = self.httplib2_orig |
| |
| def test_in_error(self): |
| # NOTE: This branch is never reached. _in_error is not set by any code |
| # path. It appears to be intended to be set during construction. |
| self.decorator._in_error = True |
| self.decorator._message = 'foobar' |
| |
| response = self.app.get('http://localhost/foo_path') |
| self.assertIn('foobar', response.body) |
| |
| response = self.app.get('http://localhost/bar_path/1234/56') |
| self.assertIn('foobar', response.body) |
| |
| def test_callback_application(self): |
| app = self.decorator.callback_application() |
| self.assertEqual( |
| app.router.match_routes[0].handler.__name__, |
| 'OAuth2Handler') |
| |
| def test_required(self): |
| # An initial request to an oauth_required decorated path should be a |
| # redirect to start the OAuth dance. |
| self.assertEqual(self.decorator.flow, None) |
| self.assertEqual(self.decorator.credentials, None) |
| response = self.app.get('http://localhost/foo_path') |
| self.assertTrue(response.status.startswith('302')) |
| q = urllib.parse.parse_qs( |
| response.headers['Location'].split('?', 1)[1]) |
| self.assertEqual('http://localhost/oauth2callback', |
| q['redirect_uri'][0]) |
| self.assertEqual('foo_client_id', q['client_id'][0]) |
| self.assertEqual('foo_scope bar_scope', q['scope'][0]) |
| self.assertEqual('http://localhost/foo_path', |
| q['state'][0].rsplit(':', 1)[0]) |
| self.assertEqual('code', q['response_type'][0]) |
| self.assertEqual(False, self.decorator.has_credentials()) |
| |
| with mock.patch.object(appengine, '_parse_state_value', |
| return_value='foo_path', |
| autospec=True) as parse_state_value: |
| # Now simulate the callback to /oauth2callback. |
| response = self.app.get('/oauth2callback', { |
| 'code': 'foo_access_code', |
| 'state': 'foo_path:xsrfkey123', |
| }) |
| parts = response.headers['Location'].split('?', 1) |
| self.assertEqual('http://localhost/foo_path', parts[0]) |
| self.assertEqual(None, self.decorator.credentials) |
| if self.decorator._token_response_param: |
| response_query = urllib.parse.parse_qs(parts[1]) |
| response = response_query[ |
| self.decorator._token_response_param][0] |
| self.assertEqual(Http2Mock.content, |
| json.loads(urllib.parse.unquote(response))) |
| self.assertEqual(self.decorator.flow, self.decorator._tls.flow) |
| self.assertEqual(self.decorator.credentials, |
| self.decorator._tls.credentials) |
| |
| parse_state_value.assert_called_once_with( |
| 'foo_path:xsrfkey123', self.current_user) |
| |
| # Now requesting the decorated path should work. |
| response = self.app.get('/foo_path') |
| self.assertEqual('200 OK', response.status) |
| self.assertEqual(True, self.had_credentials) |
| self.assertEqual('foo_refresh_token', |
| self.found_credentials.refresh_token) |
| self.assertEqual('foo_access_token', |
| self.found_credentials.access_token) |
| self.assertEqual(None, self.decorator.credentials) |
| |
| # Raising an exception still clears the Credentials. |
| self.should_raise = Exception('') |
| with self.assertRaises(Exception): |
| self.app.get('/foo_path') |
| self.should_raise = False |
| self.assertEqual(None, self.decorator.credentials) |
| |
| # Access token refresh error should start the dance again |
| self.should_raise = client.AccessTokenRefreshError() |
| response = self.app.get('/foo_path') |
| self.should_raise = False |
| self.assertTrue(response.status.startswith('302')) |
| query_params = urllib.parse.parse_qs( |
| response.headers['Location'].split('?', 1)[1]) |
| self.assertEqual('http://localhost/oauth2callback', |
| query_params['redirect_uri'][0]) |
| |
| # Invalidate the stored Credentials. |
| self.found_credentials.invalid = True |
| self.found_credentials.store.put(self.found_credentials) |
| |
| # Invalid Credentials should start the OAuth dance again. |
| response = self.app.get('/foo_path') |
| self.assertTrue(response.status.startswith('302')) |
| query_params = urllib.parse.parse_qs( |
| response.headers['Location'].split('?', 1)[1]) |
| self.assertEqual('http://localhost/oauth2callback', |
| query_params['redirect_uri'][0]) |
| |
| def test_storage_delete(self): |
| # An initial request to an oauth_required decorated path should be a |
| # redirect to start the OAuth dance. |
| response = self.app.get('/foo_path') |
| self.assertTrue(response.status.startswith('302')) |
| |
| with mock.patch.object(appengine, '_parse_state_value', |
| return_value='foo_path', |
| autospec=True) as parse_state_value: |
| # Now simulate the callback to /oauth2callback. |
| response = self.app.get('/oauth2callback', { |
| 'code': 'foo_access_code', |
| 'state': 'foo_path:xsrfkey123', |
| }) |
| self.assertEqual('http://localhost/foo_path', |
| response.headers['Location']) |
| self.assertEqual(None, self.decorator.credentials) |
| |
| # Now requesting the decorated path should work. |
| response = self.app.get('/foo_path') |
| |
| self.assertTrue(self.had_credentials) |
| |
| # Credentials should be cleared after each call. |
| self.assertEqual(None, self.decorator.credentials) |
| |
| # Invalidate the stored Credentials. |
| self.found_credentials.store.delete() |
| |
| # Invalid Credentials should start the OAuth dance again. |
| response = self.app.get('/foo_path') |
| self.assertTrue(response.status.startswith('302')) |
| |
| parse_state_value.assert_called_once_with( |
| 'foo_path:xsrfkey123', self.current_user) |
| |
| def test_aware(self): |
| # An initial request to an oauth_aware decorated path should |
| # not redirect. |
| response = self.app.get('http://localhost/bar_path/2012/01') |
| self.assertEqual('Hello World!', response.body) |
| self.assertEqual('200 OK', response.status) |
| self.assertEqual(False, self.decorator.has_credentials()) |
| url = self.decorator.authorize_url() |
| q = urllib.parse.parse_qs(url.split('?', 1)[1]) |
| self.assertEqual('http://localhost/oauth2callback', |
| q['redirect_uri'][0]) |
| self.assertEqual('foo_client_id', q['client_id'][0]) |
| self.assertEqual('foo_scope bar_scope', q['scope'][0]) |
| self.assertEqual('http://localhost/bar_path/2012/01', |
| q['state'][0].rsplit(':', 1)[0]) |
| self.assertEqual('code', q['response_type'][0]) |
| |
| with mock.patch.object(appengine, '_parse_state_value', |
| return_value='bar_path', |
| autospec=True) as parse_state_value: |
| # Now simulate the callback to /oauth2callback. |
| url = self.decorator.authorize_url() |
| response = self.app.get('/oauth2callback', { |
| 'code': 'foo_access_code', |
| 'state': 'bar_path:xsrfkey456', |
| }) |
| |
| self.assertEqual('http://localhost/bar_path', |
| response.headers['Location']) |
| self.assertEqual(False, self.decorator.has_credentials()) |
| parse_state_value.assert_called_once_with( |
| 'bar_path:xsrfkey456', self.current_user) |
| |
| # Now requesting the decorated path will have credentials. |
| response = self.app.get('/bar_path/2012/01') |
| self.assertEqual('200 OK', response.status) |
| self.assertEqual('Hello World!', response.body) |
| self.assertEqual(True, self.had_credentials) |
| self.assertEqual('foo_refresh_token', |
| self.found_credentials.refresh_token) |
| self.assertEqual('foo_access_token', |
| self.found_credentials.access_token) |
| |
| # Credentials should be cleared after each call. |
| self.assertEqual(None, self.decorator.credentials) |
| |
| # Raising an exception still clears the Credentials. |
| self.should_raise = Exception('') |
| with self.assertRaises(Exception): |
| self.app.get('/bar_path/2012/01') |
| self.should_raise = False |
| self.assertEqual(None, self.decorator.credentials) |
| |
| def test_error_in_step2(self): |
| # An initial request to an oauth_aware decorated path should |
| # not redirect. |
| response = self.app.get('/bar_path/2012/01') |
| self.decorator.authorize_url() |
| response = self.app.get('/oauth2callback', { |
| 'error': 'Bad<Stuff>Happened\'' |
| }) |
| self.assertEqual('200 OK', response.status) |
| self.assertTrue('Bad<Stuff>Happened'' in response.body) |
| |
| def test_kwargs_are_passed_to_underlying_flow(self): |
| decorator = appengine.OAuth2Decorator( |
| client_id='foo_client_id', client_secret='foo_client_secret', |
| user_agent='foo_user_agent', scope=['foo_scope', 'bar_scope'], |
| access_type='offline', prompt='consent', |
| revoke_uri='dummy_revoke_uri') |
| request_handler = MockRequestHandler() |
| decorator._create_flow(request_handler) |
| |
| self.assertEqual('https://example.org/oauth2callback', |
| decorator.flow.redirect_uri) |
| self.assertEqual('offline', decorator.flow.params['access_type']) |
| self.assertEqual('consent', decorator.flow.params['prompt']) |
| self.assertEqual('foo_user_agent', decorator.flow.user_agent) |
| self.assertEqual('dummy_revoke_uri', decorator.flow.revoke_uri) |
| self.assertEqual(None, decorator.flow.params.get('user_agent', None)) |
| self.assertEqual(decorator.flow, decorator._tls.flow) |
| |
| def test_token_response_param(self): |
| self.decorator._token_response_param = 'foobar' |
| self.test_required() |
| |
| def test_decorator_from_client_secrets(self): |
| decorator = appengine.OAuth2DecoratorFromClientSecrets( |
| datafile('client_secrets.json'), |
| scope=['foo_scope', 'bar_scope']) |
| self._finish_setup(decorator, user_mock=UserMock) |
| |
| self.assertFalse(decorator._in_error) |
| self.decorator = decorator |
| self.test_required() |
| http = self.decorator.http() |
| self.assertEquals('foo_access_token', |
| http.request.credentials.access_token) |
| |
| # revoke_uri is not required |
| self.assertEqual(self.decorator._revoke_uri, |
| 'https://accounts.google.com/o/oauth2/revoke') |
| self.assertEqual(self.decorator._revoke_uri, |
| self.decorator.credentials.revoke_uri) |
| |
| def test_decorator_from_client_secrets_toplevel(self): |
| decorator_patch = mock.patch( |
| 'oauth2client.contrib.appengine.OAuth2DecoratorFromClientSecrets') |
| |
| with decorator_patch as decorator_mock: |
| filename = datafile('client_secrets.json') |
| appengine.oauth2decorator_from_clientsecrets( |
| filename, scope='foo_scope') |
| decorator_mock.assert_called_once_with( |
| filename, |
| 'foo_scope', |
| cache=None, |
| message=None) |
| |
| def test_decorator_from_client_secrets_bad_type(self): |
| # NOTE: this code path is not currently reachable, as the only types |
| # that oauth2client.clientsecrets can load is web and installed, so |
| # this test forces execution of this code path. Despite not being |
| # normally reachable, this should remain in case future types of |
| # credentials are added. |
| |
| loadfile_patch = mock.patch( |
| 'oauth2client.contrib.appengine.clientsecrets.loadfile') |
| with loadfile_patch as loadfile_mock: |
| loadfile_mock.return_value = ('badtype', None) |
| with self.assertRaises(clientsecrets.InvalidClientSecretsError): |
| appengine.OAuth2DecoratorFromClientSecrets( |
| 'doesntmatter.json', |
| scope=['foo_scope', 'bar_scope']) |
| |
| def test_decorator_from_client_secrets_kwargs(self): |
| decorator = appengine.OAuth2DecoratorFromClientSecrets( |
| datafile('client_secrets.json'), |
| scope=['foo_scope', 'bar_scope'], |
| prompt='consent') |
| self.assertIn('prompt', decorator._kwargs) |
| |
| def test_decorator_from_cached_client_secrets(self): |
| cache_mock = CacheMock() |
| load_and_cache('client_secrets.json', 'secret', cache_mock) |
| decorator = appengine.OAuth2DecoratorFromClientSecrets( |
| # filename, scope, message=None, cache=None |
| 'secret', '', cache=cache_mock) |
| self.assertFalse(decorator._in_error) |
| |
| def test_decorator_from_client_secrets_not_logged_in_required(self): |
| decorator = appengine.OAuth2DecoratorFromClientSecrets( |
| datafile('client_secrets.json'), |
| scope=['foo_scope', 'bar_scope'], message='NotLoggedInMessage') |
| self.decorator = decorator |
| self._finish_setup(decorator, user_mock=UserNotLoggedInMock) |
| |
| self.assertFalse(decorator._in_error) |
| |
| # An initial request to an oauth_required decorated path should be a |
| # redirect to login. |
| response = self.app.get('/foo_path') |
| self.assertTrue(response.status.startswith('302')) |
| self.assertTrue('Login' in str(response)) |
| |
| def test_decorator_from_client_secrets_not_logged_in_aware(self): |
| decorator = appengine.OAuth2DecoratorFromClientSecrets( |
| datafile('client_secrets.json'), |
| scope=['foo_scope', 'bar_scope'], message='NotLoggedInMessage') |
| self.decorator = decorator |
| self._finish_setup(decorator, user_mock=UserNotLoggedInMock) |
| |
| # An initial request to an oauth_aware decorated path should be a |
| # redirect to login. |
| response = self.app.get('/bar_path/2012/03') |
| self.assertTrue(response.status.startswith('302')) |
| self.assertTrue('Login' in str(response)) |
| |
| def test_decorator_from_unfilled_client_secrets_required(self): |
| MESSAGE = 'File is missing' |
| try: |
| appengine.OAuth2DecoratorFromClientSecrets( |
| datafile('unfilled_client_secrets.json'), |
| scope=['foo_scope', 'bar_scope'], message=MESSAGE) |
| except clientsecrets.InvalidClientSecretsError: |
| pass |
| |
| def test_decorator_from_unfilled_client_secrets_aware(self): |
| MESSAGE = 'File is missing' |
| try: |
| appengine.OAuth2DecoratorFromClientSecrets( |
| datafile('unfilled_client_secrets.json'), |
| scope=['foo_scope', 'bar_scope'], message=MESSAGE) |
| except clientsecrets.InvalidClientSecretsError: |
| pass |
| |
| def test_decorator_from_client_secrets_with_optional_settings(self): |
| # Test that the decorator works with the absense of a revoke_uri in |
| # the client secrets. |
| loadfile_patch = mock.patch( |
| 'oauth2client.contrib.appengine.clientsecrets.loadfile') |
| with loadfile_patch as loadfile_mock: |
| loadfile_mock.return_value = (clientsecrets.TYPE_WEB, { |
| "client_id": "foo_client_id", |
| "client_secret": "foo_client_secret", |
| "redirect_uris": [], |
| "auth_uri": "https://accounts.google.com/o/oauth2/v2/auth", |
| "token_uri": "https://www.googleapis.com/oauth2/v4/token", |
| # No revoke URI |
| }) |
| |
| decorator = appengine.OAuth2DecoratorFromClientSecrets( |
| 'doesntmatter.json', |
| scope=['foo_scope', 'bar_scope']) |
| |
| self.assertEqual(decorator._revoke_uri, oauth2client.GOOGLE_REVOKE_URI) |
| # This is never set, but it's consistent with other tests. |
| self.assertFalse(decorator._in_error) |
| |
| def test_invalid_state(self): |
| with mock.patch.object(appengine, '_parse_state_value', |
| return_value=None, autospec=True): |
| # Now simulate the callback to /oauth2callback. |
| response = self.app.get('/oauth2callback', { |
| 'code': 'foo_access_code', |
| 'state': 'foo_path:xsrfkey123', |
| }) |
| self.assertEqual('200 OK', response.status) |
| self.assertEqual('The authorization request failed', response.body) |
| |
| |
| class DecoratorXsrfSecretTests(unittest2.TestCase): |
| """Test xsrf_secret_key.""" |
| |
| def setUp(self): |
| self.testbed = testbed.Testbed() |
| self.testbed.activate() |
| self.testbed.init_datastore_v3_stub() |
| self.testbed.init_memcache_stub() |
| |
| def tearDown(self): |
| self.testbed.deactivate() |
| |
| def test_build_and_parse_state(self): |
| secret = appengine.xsrf_secret_key() |
| |
| # Secret shouldn't change from call to call. |
| secret2 = appengine.xsrf_secret_key() |
| self.assertEqual(secret, secret2) |
| |
| # Secret shouldn't change if memcache goes away. |
| memcache.delete(appengine.XSRF_MEMCACHE_ID, |
| namespace=appengine.OAUTH2CLIENT_NAMESPACE) |
| secret3 = appengine.xsrf_secret_key() |
| self.assertEqual(secret2, secret3) |
| |
| # Secret should change if both memcache and the model goes away. |
| memcache.delete(appengine.XSRF_MEMCACHE_ID, |
| namespace=appengine.OAUTH2CLIENT_NAMESPACE) |
| model = appengine.SiteXsrfSecretKey.get_or_insert('site') |
| model.delete() |
| |
| secret4 = appengine.xsrf_secret_key() |
| self.assertNotEqual(secret3, secret4) |
| |
| def test_ndb_insert_db_get(self): |
| secret = appengine._generate_new_xsrf_secret_key() |
| appengine.SiteXsrfSecretKeyNDB(id='site', secret=secret).put() |
| |
| site_key = appengine.SiteXsrfSecretKey.get_by_key_name('site') |
| self.assertEqual(site_key.secret, secret) |
| |
| def test_db_insert_ndb_get(self): |
| secret = appengine._generate_new_xsrf_secret_key() |
| appengine.SiteXsrfSecretKey(key_name='site', secret=secret).put() |
| |
| site_key = appengine.SiteXsrfSecretKeyNDB.get_by_id('site') |
| self.assertEqual(site_key.secret, secret) |
| |
| |
| class DecoratorXsrfProtectionTests(unittest2.TestCase): |
| """Test _build_state_value and _parse_state_value.""" |
| |
| def setUp(self): |
| self.testbed = testbed.Testbed() |
| self.testbed.activate() |
| self.testbed.init_datastore_v3_stub() |
| self.testbed.init_memcache_stub() |
| |
| def tearDown(self): |
| self.testbed.deactivate() |
| |
| def test_build_and_parse_state(self): |
| state = appengine._build_state_value(MockRequestHandler(), UserMock()) |
| self.assertEqual( |
| 'https://example.org', |
| appengine._parse_state_value(state, UserMock())) |
| redirect_uri = appengine._parse_state_value(state[1:], UserMock()) |
| self.assertIsNone(redirect_uri) |
