Return an error response to the client with default status code of *400* stating the error as outlined in :rfc:`5.2`.

Return stored data from the session store. :param key: `str` The key under which the data was stored.

Cache data in the session store. :param request: :attr:`django.http.HttpRequest` :param data: Arbitrary data to store.

Returns a successful response after creating the access token as defined in :rfc:`5.1`.

Override this method to implement your own authentication backend. Return a client or ``None`` in case of failure.

Override to handle access token creation. :return: ``object`` - Access token

Override to handle refresh token creation. :return: ``object`` - Refresh token

Return an error to be displayed to the resource owner if anything goes awry. Errors can include invalid clients, authorization denial

Return the number of seconds until this token expires.

:return: ``str`` - The client URL to display in the template after authorization succeeded or failed.

:return: ``tuple`` - ``(client or False, data or error)``

Authenticate a client against all the backends configured in :attr:`authentication`.

Check if a desired scope ``wants`` is part of an available scope ``has``. Returns ``False`` if not, return ``True`` if yes. :example:

Clear all OAuth related data from the session store.

Return an error response to the client with default status code of *400* stating the error as outlined in :rfc:`5.2`.

Return the grant associated with this request or an error dict. :return: ``tuple`` - ``(True or False, grant or error_dict)``

Return a form that is capable of authorizing the client to the resource owner. :return: :attr:`django.forms.Form`

Return a client object from a given client identifier. Return ``None`` if no client is found. An error will be displayed to the resou

Return a function or method that is capable handling the ``grant_type`` requested by the client or return ``None`` to indicate that t

Return a user associated with this request or an error dict. :return: ``tuple`` - ``(True or False, user or error_dict)``

Return a redirect to a URL where the resource owner (see :rfc:`1`) authorizes the client (also :rfc:`1`). :return: :class:`d

Return the refresh token associated with this request or an error dict. :return: ``tuple`` - ``(True or False, token or error_dict)`

Return a form that is capable of validating the request data captured by the :class:`Capture` view. The form must accept a ke

Return a datetime object indicating when an access token should expire. Can be customized by setting :attr:`settings.OAUTH_EXPIRE_DELTA` to a

Check to see if there is a previous authorization request with the requested scope permissions. :param request: :par

Override to handle access token invalidation. When a new access token is created from a refresh token, the old one is *always* invali

Override to handle grant invalidation. A grant is invalidated right after creating an access token from it. :return None:

Override to handle refresh token invalidation. When requesting a new access token from a refresh token, the old one is *always* inval

Save the authorization that the user granted to the client, involving the creation of a time limited authorization code as outlined i

Wrapper around :attr:`provider.scope.names` to turn an int into a list of scope names in templates.

Install the plugin. :param app: Sphinx application context.

Overriding the default cleaning behaviour to exit early on errors instead of validating each field.

Overriding the default cleaning behaviour for a shallow error dict.

Handle ``grant_type=authorization_code`` requests as defined in :rfc:`4.1.3`.

Make sure that the scope is less or equal to the previous scope!

Make sure that the scope is less or equal to the scope allowed on the grant!

:rfc:`3.1.2` The redirect value has to match what was saved on the authorization server.

:rfc:`3.1.1` Lists of values are space delimited.