diff options
Diffstat (limited to 'rest_framework/tests/test_authentication.py')
| -rw-r--r-- | rest_framework/tests/test_authentication.py | 635 |
1 files changed, 0 insertions, 635 deletions
diff --git a/rest_framework/tests/test_authentication.py b/rest_framework/tests/test_authentication.py deleted file mode 100644 index a44813b6..00000000 --- a/rest_framework/tests/test_authentication.py +++ /dev/null @@ -1,635 +0,0 @@ -from __future__ import unicode_literals -from django.contrib.auth.models import User -from django.http import HttpResponse -from django.test import TestCase -from django.utils import unittest -from rest_framework import HTTP_HEADER_ENCODING -from rest_framework import exceptions -from rest_framework import permissions -from rest_framework import renderers -from rest_framework.response import Response -from rest_framework import status -from rest_framework.authentication import ( - BaseAuthentication, - TokenAuthentication, - BasicAuthentication, - SessionAuthentication, - OAuthAuthentication, - OAuth2Authentication -) -from rest_framework.authtoken.models import Token -from rest_framework.compat import patterns, url, include -from rest_framework.compat import oauth2_provider, oauth2_provider_models, oauth2_provider_scope -from rest_framework.compat import oauth, oauth_provider -from rest_framework.test import APIRequestFactory, APIClient -from rest_framework.views import APIView -import base64 -import time -import datetime - -factory = APIRequestFactory() - - -class MockView(APIView): - permission_classes = (permissions.IsAuthenticated,) - - def get(self, request): - return HttpResponse({'a': 1, 'b': 2, 'c': 3}) - - def post(self, request): - return HttpResponse({'a': 1, 'b': 2, 'c': 3}) - - def put(self, request): - return HttpResponse({'a': 1, 'b': 2, 'c': 3}) - - -urlpatterns = patterns('', - (r'^session/$', MockView.as_view(authentication_classes=[SessionAuthentication])), - (r'^basic/$', MockView.as_view(authentication_classes=[BasicAuthentication])), - (r'^token/$', MockView.as_view(authentication_classes=[TokenAuthentication])), - (r'^auth-token/$', 'rest_framework.authtoken.views.obtain_auth_token'), - (r'^oauth/$', MockView.as_view(authentication_classes=[OAuthAuthentication])), - (r'^oauth-with-scope/$', MockView.as_view(authentication_classes=[OAuthAuthentication], - permission_classes=[permissions.TokenHasReadWriteScope])) -) - -if oauth2_provider is not None: - urlpatterns += patterns('', - url(r'^oauth2/', include('provider.oauth2.urls', namespace='oauth2')), - url(r'^oauth2-test/$', MockView.as_view(authentication_classes=[OAuth2Authentication])), - url(r'^oauth2-with-scope-test/$', MockView.as_view(authentication_classes=[OAuth2Authentication], - permission_classes=[permissions.TokenHasReadWriteScope])), - ) - - -class BasicAuthTests(TestCase): - """Basic authentication""" - urls = 'rest_framework.tests.test_authentication' - - def setUp(self): - self.csrf_client = APIClient(enforce_csrf_checks=True) - self.username = 'john' - self.email = 'lennon@thebeatles.com' - self.password = 'password' - self.user = User.objects.create_user(self.username, self.email, self.password) - - def test_post_form_passing_basic_auth(self): - """Ensure POSTing json over basic auth with correct credentials passes and does not require CSRF""" - credentials = ('%s:%s' % (self.username, self.password)) - base64_credentials = base64.b64encode(credentials.encode(HTTP_HEADER_ENCODING)).decode(HTTP_HEADER_ENCODING) - auth = 'Basic %s' % base64_credentials - response = self.csrf_client.post('/basic/', {'example': 'example'}, HTTP_AUTHORIZATION=auth) - self.assertEqual(response.status_code, status.HTTP_200_OK) - - def test_post_json_passing_basic_auth(self): - """Ensure POSTing form over basic auth with correct credentials passes and does not require CSRF""" - credentials = ('%s:%s' % (self.username, self.password)) - base64_credentials = base64.b64encode(credentials.encode(HTTP_HEADER_ENCODING)).decode(HTTP_HEADER_ENCODING) - auth = 'Basic %s' % base64_credentials - response = self.csrf_client.post('/basic/', {'example': 'example'}, format='json', HTTP_AUTHORIZATION=auth) - self.assertEqual(response.status_code, status.HTTP_200_OK) - - def test_post_form_failing_basic_auth(self): - """Ensure POSTing form over basic auth without correct credentials fails""" - response = self.csrf_client.post('/basic/', {'example': 'example'}) - self.assertEqual(response.status_code, status.HTTP_401_UNAUTHORIZED) - - def test_post_json_failing_basic_auth(self): - """Ensure POSTing json over basic auth without correct credentials fails""" - response = self.csrf_client.post('/basic/', {'example': 'example'}, format='json') - self.assertEqual(response.status_code, status.HTTP_401_UNAUTHORIZED) - self.assertEqual(response['WWW-Authenticate'], 'Basic realm="api"') - - -class SessionAuthTests(TestCase): - """User session authentication""" - urls = 'rest_framework.tests.test_authentication' - - def setUp(self): - self.csrf_client = APIClient(enforce_csrf_checks=True) - self.non_csrf_client = APIClient(enforce_csrf_checks=False) - self.username = 'john' - self.email = 'lennon@thebeatles.com' - self.password = 'password' - self.user = User.objects.create_user(self.username, self.email, self.password) - - def tearDown(self): - self.csrf_client.logout() - - def test_post_form_session_auth_failing_csrf(self): - """ - Ensure POSTing form over session authentication without CSRF token fails. - """ - self.csrf_client.login(username=self.username, password=self.password) - response = self.csrf_client.post('/session/', {'example': 'example'}) - self.assertEqual(response.status_code, status.HTTP_403_FORBIDDEN) - - def test_post_form_session_auth_passing(self): - """ - Ensure POSTing form over session authentication with logged in user and CSRF token passes. - """ - self.non_csrf_client.login(username=self.username, password=self.password) - response = self.non_csrf_client.post('/session/', {'example': 'example'}) - self.assertEqual(response.status_code, status.HTTP_200_OK) - - def test_put_form_session_auth_passing(self): - """ - Ensure PUTting form over session authentication with logged in user and CSRF token passes. - """ - self.non_csrf_client.login(username=self.username, password=self.password) - response = self.non_csrf_client.put('/session/', {'example': 'example'}) - self.assertEqual(response.status_code, status.HTTP_200_OK) - - def test_post_form_session_auth_failing(self): - """ - Ensure POSTing form over session authentication without logged in user fails. - """ - response = self.csrf_client.post('/session/', {'example': 'example'}) - self.assertEqual(response.status_code, status.HTTP_403_FORBIDDEN) - - -class TokenAuthTests(TestCase): - """Token authentication""" - urls = 'rest_framework.tests.test_authentication' - - def setUp(self): - self.csrf_client = APIClient(enforce_csrf_checks=True) - self.username = 'john' - self.email = 'lennon@thebeatles.com' - self.password = 'password' - self.user = User.objects.create_user(self.username, self.email, self.password) - - self.key = 'abcd1234' - self.token = Token.objects.create(key=self.key, user=self.user) - - def test_post_form_passing_token_auth(self): - """Ensure POSTing json over token auth with correct credentials passes and does not require CSRF""" - auth = 'Token ' + self.key - response = self.csrf_client.post('/token/', {'example': 'example'}, HTTP_AUTHORIZATION=auth) - self.assertEqual(response.status_code, status.HTTP_200_OK) - - def test_post_json_passing_token_auth(self): - """Ensure POSTing form over token auth with correct credentials passes and does not require CSRF""" - auth = "Token " + self.key - response = self.csrf_client.post('/token/', {'example': 'example'}, format='json', HTTP_AUTHORIZATION=auth) - self.assertEqual(response.status_code, status.HTTP_200_OK) - - def test_post_form_failing_token_auth(self): - """Ensure POSTing form over token auth without correct credentials fails""" - response = self.csrf_client.post('/token/', {'example': 'example'}) - self.assertEqual(response.status_code, status.HTTP_401_UNAUTHORIZED) - - def test_post_json_failing_token_auth(self): - """Ensure POSTing json over token auth without correct credentials fails""" - response = self.csrf_client.post('/token/', {'example': 'example'}, format='json') - self.assertEqual(response.status_code, status.HTTP_401_UNAUTHORIZED) - - def test_token_has_auto_assigned_key_if_none_provided(self): - """Ensure creating a token with no key will auto-assign a key""" - self.token.delete() - token = Token.objects.create(user=self.user) - self.assertTrue(bool(token.key)) - - def test_token_login_json(self): - """Ensure token login view using JSON POST works.""" - client = APIClient(enforce_csrf_checks=True) - response = client.post('/auth-token/', - {'username': self.username, 'password': self.password}, format='json') - self.assertEqual(response.status_code, status.HTTP_200_OK) - self.assertEqual(response.data['token'], self.key) - - def test_token_login_json_bad_creds(self): - """Ensure token login view using JSON POST fails if bad credentials are used.""" - client = APIClient(enforce_csrf_checks=True) - response = client.post('/auth-token/', - {'username': self.username, 'password': "badpass"}, format='json') - self.assertEqual(response.status_code, 400) - - def test_token_login_json_missing_fields(self): - """Ensure token login view using JSON POST fails if missing fields.""" - client = APIClient(enforce_csrf_checks=True) - response = client.post('/auth-token/', - {'username': self.username}, format='json') - self.assertEqual(response.status_code, 400) - - def test_token_login_form(self): - """Ensure token login view using form POST works.""" - client = APIClient(enforce_csrf_checks=True) - response = client.post('/auth-token/', - {'username': self.username, 'password': self.password}) - self.assertEqual(response.status_code, status.HTTP_200_OK) - self.assertEqual(response.data['token'], self.key) - - -class IncorrectCredentialsTests(TestCase): - def test_incorrect_credentials(self): - """ - If a request contains bad authentication credentials, then - authentication should run and error, even if no permissions - are set on the view. - """ - class IncorrectCredentialsAuth(BaseAuthentication): - def authenticate(self, request): - raise exceptions.AuthenticationFailed('Bad credentials') - - request = factory.get('/') - view = MockView.as_view( - authentication_classes=(IncorrectCredentialsAuth,), - permission_classes=() - ) - response = view(request) - self.assertEqual(response.status_code, status.HTTP_403_FORBIDDEN) - self.assertEqual(response.data, {'detail': 'Bad credentials'}) - - -class OAuthTests(TestCase): - """OAuth 1.0a authentication""" - urls = 'rest_framework.tests.test_authentication' - - def setUp(self): - # these imports are here because oauth is optional and hiding them in try..except block or compat - # could obscure problems if something breaks - from oauth_provider.models import Consumer, Resource - from oauth_provider.models import Token as OAuthToken - from oauth_provider import consts - - self.consts = consts - - self.csrf_client = APIClient(enforce_csrf_checks=True) - self.username = 'john' - self.email = 'lennon@thebeatles.com' - self.password = 'password' - self.user = User.objects.create_user(self.username, self.email, self.password) - - self.CONSUMER_KEY = 'consumer_key' - self.CONSUMER_SECRET = 'consumer_secret' - self.TOKEN_KEY = "token_key" - self.TOKEN_SECRET = "token_secret" - - self.consumer = Consumer.objects.create(key=self.CONSUMER_KEY, secret=self.CONSUMER_SECRET, - name='example', user=self.user, status=self.consts.ACCEPTED) - - self.resource = Resource.objects.create(name="resource name", url="api/") - self.token = OAuthToken.objects.create(user=self.user, consumer=self.consumer, resource=self.resource, - token_type=OAuthToken.ACCESS, key=self.TOKEN_KEY, secret=self.TOKEN_SECRET, is_approved=True - ) - - def _create_authorization_header(self): - params = { - 'oauth_version': "1.0", - 'oauth_nonce': oauth.generate_nonce(), - 'oauth_timestamp': int(time.time()), - 'oauth_token': self.token.key, - 'oauth_consumer_key': self.consumer.key - } - - req = oauth.Request(method="GET", url="http://example.com", parameters=params) - - signature_method = oauth.SignatureMethod_PLAINTEXT() - req.sign_request(signature_method, self.consumer, self.token) - - return req.to_header()["Authorization"] - - def _create_authorization_url_parameters(self): - params = { - 'oauth_version': "1.0", - 'oauth_nonce': oauth.generate_nonce(), - 'oauth_timestamp': int(time.time()), - 'oauth_token': self.token.key, - 'oauth_consumer_key': self.consumer.key - } - - req = oauth.Request(method="GET", url="http://example.com", parameters=params) - - signature_method = oauth.SignatureMethod_PLAINTEXT() - req.sign_request(signature_method, self.consumer, self.token) - return dict(req) - - @unittest.skipUnless(oauth_provider, 'django-oauth-plus not installed') - @unittest.skipUnless(oauth, 'oauth2 not installed') - def test_post_form_passing_oauth(self): - """Ensure POSTing form over OAuth with correct credentials passes and does not require CSRF""" - auth = self._create_authorization_header() - response = self.csrf_client.post('/oauth/', {'example': 'example'}, HTTP_AUTHORIZATION=auth) - self.assertEqual(response.status_code, 200) - - @unittest.skipUnless(oauth_provider, 'django-oauth-plus not installed') - @unittest.skipUnless(oauth, 'oauth2 not installed') - def test_post_form_repeated_nonce_failing_oauth(self): - """Ensure POSTing form over OAuth with repeated auth (same nonces and timestamp) credentials fails""" - auth = self._create_authorization_header() - response = self.csrf_client.post('/oauth/', {'example': 'example'}, HTTP_AUTHORIZATION=auth) - self.assertEqual(response.status_code, 200) - - # simulate reply attack auth header containes already used (nonce, timestamp) pair - response = self.csrf_client.post('/oauth/', {'example': 'example'}, HTTP_AUTHORIZATION=auth) - self.assertIn(response.status_code, (status.HTTP_401_UNAUTHORIZED, status.HTTP_403_FORBIDDEN)) - - @unittest.skipUnless(oauth_provider, 'django-oauth-plus not installed') - @unittest.skipUnless(oauth, 'oauth2 not installed') - def test_post_form_token_removed_failing_oauth(self): - """Ensure POSTing when there is no OAuth access token in db fails""" - self.token.delete() - auth = self._create_authorization_header() - response = self.csrf_client.post('/oauth/', {'example': 'example'}, HTTP_AUTHORIZATION=auth) - self.assertIn(response.status_code, (status.HTTP_401_UNAUTHORIZED, status.HTTP_403_FORBIDDEN)) - - @unittest.skipUnless(oauth_provider, 'django-oauth-plus not installed') - @unittest.skipUnless(oauth, 'oauth2 not installed') - def test_post_form_consumer_status_not_accepted_failing_oauth(self): - """Ensure POSTing when consumer status is anything other than ACCEPTED fails""" - for consumer_status in (self.consts.CANCELED, self.consts.PENDING, self.consts.REJECTED): - self.consumer.status = consumer_status - self.consumer.save() - - auth = self._create_authorization_header() - response = self.csrf_client.post('/oauth/', {'example': 'example'}, HTTP_AUTHORIZATION=auth) - self.assertIn(response.status_code, (status.HTTP_401_UNAUTHORIZED, status.HTTP_403_FORBIDDEN)) - - @unittest.skipUnless(oauth_provider, 'django-oauth-plus not installed') - @unittest.skipUnless(oauth, 'oauth2 not installed') - def test_post_form_with_request_token_failing_oauth(self): - """Ensure POSTing with unauthorized request token instead of access token fails""" - self.token.token_type = self.token.REQUEST - self.token.save() - - auth = self._create_authorization_header() - response = self.csrf_client.post('/oauth/', {'example': 'example'}, HTTP_AUTHORIZATION=auth) - self.assertIn(response.status_code, (status.HTTP_401_UNAUTHORIZED, status.HTTP_403_FORBIDDEN)) - - @unittest.skipUnless(oauth_provider, 'django-oauth-plus not installed') - @unittest.skipUnless(oauth, 'oauth2 not installed') - def test_post_form_with_urlencoded_parameters(self): - """Ensure POSTing with x-www-form-urlencoded auth parameters passes""" - params = self._create_authorization_url_parameters() - response = self.csrf_client.post('/oauth/', params) - self.assertEqual(response.status_code, 200) - - @unittest.skipUnless(oauth_provider, 'django-oauth-plus not installed') - @unittest.skipUnless(oauth, 'oauth2 not installed') - def test_get_form_with_url_parameters(self): - """Ensure GETing with auth in url parameters passes""" - params = self._create_authorization_url_parameters() - response = self.csrf_client.get('/oauth/', params) - self.assertEqual(response.status_code, 200) - - @unittest.skipUnless(oauth_provider, 'django-oauth-plus not installed') - @unittest.skipUnless(oauth, 'oauth2 not installed') - def test_post_hmac_sha1_signature_passes(self): - """Ensure POSTing using HMAC_SHA1 signature method passes""" - params = { - 'oauth_version': "1.0", - 'oauth_nonce': oauth.generate_nonce(), - 'oauth_timestamp': int(time.time()), - 'oauth_token': self.token.key, - 'oauth_consumer_key': self.consumer.key - } - - req = oauth.Request(method="POST", url="http://testserver/oauth/", parameters=params) - - signature_method = oauth.SignatureMethod_HMAC_SHA1() - req.sign_request(signature_method, self.consumer, self.token) - auth = req.to_header()["Authorization"] - - response = self.csrf_client.post('/oauth/', HTTP_AUTHORIZATION=auth) - self.assertEqual(response.status_code, 200) - - @unittest.skipUnless(oauth_provider, 'django-oauth-plus not installed') - @unittest.skipUnless(oauth, 'oauth2 not installed') - def test_get_form_with_readonly_resource_passing_auth(self): - """Ensure POSTing with a readonly resource instead of a write scope fails""" - read_only_access_token = self.token - read_only_access_token.resource.is_readonly = True - read_only_access_token.resource.save() - params = self._create_authorization_url_parameters() - response = self.csrf_client.get('/oauth-with-scope/', params) - self.assertEqual(response.status_code, 200) - - @unittest.skipUnless(oauth_provider, 'django-oauth-plus not installed') - @unittest.skipUnless(oauth, 'oauth2 not installed') - def test_post_form_with_readonly_resource_failing_auth(self): - """Ensure POSTing with a readonly resource instead of a write scope fails""" - read_only_access_token = self.token - read_only_access_token.resource.is_readonly = True - read_only_access_token.resource.save() - params = self._create_authorization_url_parameters() - response = self.csrf_client.post('/oauth-with-scope/', params) - self.assertIn(response.status_code, (status.HTTP_401_UNAUTHORIZED, status.HTTP_403_FORBIDDEN)) - - @unittest.skipUnless(oauth_provider, 'django-oauth-plus not installed') - @unittest.skipUnless(oauth, 'oauth2 not installed') - def test_post_form_with_write_resource_passing_auth(self): - """Ensure POSTing with a write resource succeed""" - read_write_access_token = self.token - read_write_access_token.resource.is_readonly = False - read_write_access_token.resource.save() - params = self._create_authorization_url_parameters() - response = self.csrf_client.post('/oauth-with-scope/', params) - self.assertEqual(response.status_code, 200) - - @unittest.skipUnless(oauth_provider, 'django-oauth-plus not installed') - @unittest.skipUnless(oauth, 'oauth2 not installed') - def test_bad_consumer_key(self): - """Ensure POSTing using HMAC_SHA1 signature method passes""" - params = { - 'oauth_version': "1.0", - 'oauth_nonce': oauth.generate_nonce(), - 'oauth_timestamp': int(time.time()), - 'oauth_token': self.token.key, - 'oauth_consumer_key': 'badconsumerkey' - } - - req = oauth.Request(method="POST", url="http://testserver/oauth/", parameters=params) - - signature_method = oauth.SignatureMethod_HMAC_SHA1() - req.sign_request(signature_method, self.consumer, self.token) - auth = req.to_header()["Authorization"] - - response = self.csrf_client.post('/oauth/', HTTP_AUTHORIZATION=auth) - self.assertEqual(response.status_code, 401) - - @unittest.skipUnless(oauth_provider, 'django-oauth-plus not installed') - @unittest.skipUnless(oauth, 'oauth2 not installed') - def test_bad_token_key(self): - """Ensure POSTing using HMAC_SHA1 signature method passes""" - params = { - 'oauth_version': "1.0", - 'oauth_nonce': oauth.generate_nonce(), - 'oauth_timestamp': int(time.time()), - 'oauth_token': 'badtokenkey', - 'oauth_consumer_key': self.consumer.key - } - - req = oauth.Request(method="POST", url="http://testserver/oauth/", parameters=params) - - signature_method = oauth.SignatureMethod_HMAC_SHA1() - req.sign_request(signature_method, self.consumer, self.token) - auth = req.to_header()["Authorization"] - - response = self.csrf_client.post('/oauth/', HTTP_AUTHORIZATION=auth) - self.assertEqual(response.status_code, 401) - - -class OAuth2Tests(TestCase): - """OAuth 2.0 authentication""" - urls = 'rest_framework.tests.test_authentication' - - def setUp(self): - self.csrf_client = APIClient(enforce_csrf_checks=True) - self.username = 'john' - self.email = 'lennon@thebeatles.com' - self.password = 'password' - self.user = User.objects.create_user(self.username, self.email, self.password) - - self.CLIENT_ID = 'client_key' - self.CLIENT_SECRET = 'client_secret' - self.ACCESS_TOKEN = "access_token" - self.REFRESH_TOKEN = "refresh_token" - - self.oauth2_client = oauth2_provider_models.Client.objects.create( - client_id=self.CLIENT_ID, - client_secret=self.CLIENT_SECRET, - redirect_uri='', - client_type=0, - name='example', - user=None, - ) - - self.access_token = oauth2_provider_models.AccessToken.objects.create( - token=self.ACCESS_TOKEN, - client=self.oauth2_client, - user=self.user, - ) - self.refresh_token = oauth2_provider_models.RefreshToken.objects.create( - user=self.user, - access_token=self.access_token, - client=self.oauth2_client - ) - - def _create_authorization_header(self, token=None): - return "Bearer {0}".format(token or self.access_token.token) - - @unittest.skipUnless(oauth2_provider, 'django-oauth2-provider not installed') - def test_get_form_with_wrong_authorization_header_token_type_failing(self): - """Ensure that a wrong token type lead to the correct HTTP error status code""" - auth = "Wrong token-type-obsviously" - response = self.csrf_client.get('/oauth2-test/', {}, HTTP_AUTHORIZATION=auth) - self.assertEqual(response.status_code, 401) - response = self.csrf_client.get('/oauth2-test/', HTTP_AUTHORIZATION=auth) - self.assertEqual(response.status_code, 401) - - @unittest.skipUnless(oauth2_provider, 'django-oauth2-provider not installed') - def test_get_form_with_wrong_authorization_header_token_format_failing(self): - """Ensure that a wrong token format lead to the correct HTTP error status code""" - auth = "Bearer wrong token format" - response = self.csrf_client.get('/oauth2-test/', {}, HTTP_AUTHORIZATION=auth) - self.assertEqual(response.status_code, 401) - response = self.csrf_client.get('/oauth2-test/', HTTP_AUTHORIZATION=auth) - self.assertEqual(response.status_code, 401) - - @unittest.skipUnless(oauth2_provider, 'django-oauth2-provider not installed') - def test_get_form_with_wrong_authorization_header_token_failing(self): - """Ensure that a wrong token lead to the correct HTTP error status code""" - auth = "Bearer wrong-token" - response = self.csrf_client.get('/oauth2-test/', {}, HTTP_AUTHORIZATION=auth) - self.assertEqual(response.status_code, 401) - response = self.csrf_client.get('/oauth2-test/', HTTP_AUTHORIZATION=auth) - self.assertEqual(response.status_code, 401) - - @unittest.skipUnless(oauth2_provider, 'django-oauth2-provider not installed') - def test_get_form_passing_auth(self): - """Ensure GETing form over OAuth with correct client credentials succeed""" - auth = self._create_authorization_header() - response = self.csrf_client.get('/oauth2-test/', HTTP_AUTHORIZATION=auth) - self.assertEqual(response.status_code, 200) - - @unittest.skipUnless(oauth2_provider, 'django-oauth2-provider not installed') - def test_post_form_passing_auth(self): - """Ensure POSTing form over OAuth with correct credentials passes and does not require CSRF""" - auth = self._create_authorization_header() - response = self.csrf_client.post('/oauth2-test/', HTTP_AUTHORIZATION=auth) - self.assertEqual(response.status_code, 200) - - @unittest.skipUnless(oauth2_provider, 'django-oauth2-provider not installed') - def test_post_form_token_removed_failing_auth(self): - """Ensure POSTing when there is no OAuth access token in db fails""" - self.access_token.delete() - auth = self._create_authorization_header() - response = self.csrf_client.post('/oauth2-test/', HTTP_AUTHORIZATION=auth) - self.assertIn(response.status_code, (status.HTTP_401_UNAUTHORIZED, status.HTTP_403_FORBIDDEN)) - - @unittest.skipUnless(oauth2_provider, 'django-oauth2-provider not installed') - def test_post_form_with_refresh_token_failing_auth(self): - """Ensure POSTing with refresh token instead of access token fails""" - auth = self._create_authorization_header(token=self.refresh_token.token) - response = self.csrf_client.post('/oauth2-test/', HTTP_AUTHORIZATION=auth) - self.assertIn(response.status_code, (status.HTTP_401_UNAUTHORIZED, status.HTTP_403_FORBIDDEN)) - - @unittest.skipUnless(oauth2_provider, 'django-oauth2-provider not installed') - def test_post_form_with_expired_access_token_failing_auth(self): - """Ensure POSTing with expired access token fails with an 'Invalid token' error""" - self.access_token.expires = datetime.datetime.now() - datetime.timedelta(seconds=10) # 10 seconds late - self.access_token.save() - auth = self._create_authorization_header() - response = self.csrf_client.post('/oauth2-test/', HTTP_AUTHORIZATION=auth) - self.assertIn(response.status_code, (status.HTTP_401_UNAUTHORIZED, status.HTTP_403_FORBIDDEN)) - self.assertIn('Invalid token', response.content) - - @unittest.skipUnless(oauth2_provider, 'django-oauth2-provider not installed') - def test_post_form_with_invalid_scope_failing_auth(self): - """Ensure POSTing with a readonly scope instead of a write scope fails""" - read_only_access_token = self.access_token - read_only_access_token.scope = oauth2_provider_scope.SCOPE_NAME_DICT['read'] - read_only_access_token.save() - auth = self._create_authorization_header(token=read_only_access_token.token) - response = self.csrf_client.get('/oauth2-with-scope-test/', HTTP_AUTHORIZATION=auth) - self.assertEqual(response.status_code, 200) - response = self.csrf_client.post('/oauth2-with-scope-test/', HTTP_AUTHORIZATION=auth) - self.assertEqual(response.status_code, status.HTTP_403_FORBIDDEN) - - @unittest.skipUnless(oauth2_provider, 'django-oauth2-provider not installed') - def test_post_form_with_valid_scope_passing_auth(self): - """Ensure POSTing with a write scope succeed""" - read_write_access_token = self.access_token - read_write_access_token.scope = oauth2_provider_scope.SCOPE_NAME_DICT['write'] - read_write_access_token.save() - auth = self._create_authorization_header(token=read_write_access_token.token) - response = self.csrf_client.post('/oauth2-with-scope-test/', HTTP_AUTHORIZATION=auth) - self.assertEqual(response.status_code, 200) - - -class FailingAuthAccessedInRenderer(TestCase): - def setUp(self): - class AuthAccessingRenderer(renderers.BaseRenderer): - media_type = 'text/plain' - format = 'txt' - - def render(self, data, media_type=None, renderer_context=None): - request = renderer_context['request'] - if request.user.is_authenticated(): - return b'authenticated' - return b'not authenticated' - - class FailingAuth(BaseAuthentication): - def authenticate(self, request): - raise exceptions.AuthenticationFailed('authentication failed') - - class ExampleView(APIView): - authentication_classes = (FailingAuth,) - renderer_classes = (AuthAccessingRenderer,) - - def get(self, request): - return Response({'foo': 'bar'}) - - self.view = ExampleView.as_view() - - def test_failing_auth_accessed_in_renderer(self): - """ - When authentication fails the renderer should still be able to access - `request.user` without raising an exception. Particularly relevant - to HTML responses that might reasonably access `request.user`. - """ - request = factory.get('/') - response = self.view(request) - content = response.render().content - self.assertEqual(content, b'not authenticated') |