Complete remove of client checks from oauth2

Signed-off-by: Fernando Rocha <fernandogrd@gmail.com>

3 files changed, 3 insertions, 20 deletions

diff --git a/docs/api-guide/authentication.md b/docs/api-guide/authentication.md
index 541c6575..f1dd6f5f 100644
--- a/docs/api-guide/authentication.md
+++ b/docs/api-guide/authentication.md
@@ -294,7 +294,7 @@ The only thing needed to make the `OAuth2Authentication` class work is to insert
 
 The command line to test the authentication looks like:
 
-    curl -H "Authorization: Bearer <your-access-token>" http://localhost:8000/api/?client_id=YOUR_CLIENT_ID\&client_secret=YOUR_CLIENT_SECRET
+    curl -H "Authorization: Bearer <your-access-token>" http://localhost:8000/api/
 
 ---
 
diff --git a/rest_framework/authentication.py b/rest_framework/authentication.py
index f4626a2e..145d4295 100644
--- a/rest_framework/authentication.py
+++ b/rest_framework/authentication.py
@@ -316,19 +316,11 @@ class OAuth2Authentication(BaseAuthentication):
         """
         Authenticate the request, given the access token.
         """
-        client = None
-
-        # Authenticate the client
-        if 'client_id' in request.REQUEST:
-            oauth2_client_form = oauth2_provider_forms.ClientAuthForm(request.REQUEST)
-            if not oauth2_client_form.is_valid():
-                raise exceptions.AuthenticationFailed('Client could not be validated')
-            client = oauth2_client_form.cleaned_data.get('client')
 
         try:
             token = oauth2_provider.models.AccessToken.objects.select_related('user')
-            if client is not None:
-                token = token.filter(client=client)
+            # TODO: Change to timezone aware datetime when oauth2_provider add
+            # support to it.
             token = token.get(token=access_token, expires__gt=datetime.now())
         except oauth2_provider.models.AccessToken.DoesNotExist:
             raise exceptions.AuthenticationFailed('Invalid token')
diff --git a/rest_framework/tests/authentication.py b/rest_framework/tests/authentication.py
index 375b19bd..629db422 100644
--- a/rest_framework/tests/authentication.py
+++ b/rest_framework/tests/authentication.py
@@ -500,15 +500,6 @@ class OAuth2Tests(TestCase):
         self.assertEqual(response.status_code, 401)
 
     @unittest.skipUnless(oauth2_provider, 'django-oauth2-provider not installed')
-    def test_get_form_with_wrong_client_data_failing_auth(self):
-        """Ensure GETing form over OAuth with incorrect client credentials fails"""
-        auth = self._create_authorization_header()
-        params = self._client_credentials_params()
-        params['client_id'] += 'a'
-        response = self.csrf_client.get('/oauth2-test/', params, 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()