You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
85 lines
3.9 KiB
85 lines
3.9 KiB
# -*- coding: utf-8 -*-
|
|
"""
|
|
oauthlib.oauth2.rfc6749
|
|
~~~~~~~~~~~~~~~~~~~~~~~
|
|
|
|
This module is an implementation of various logic needed
|
|
for consuming and providing OAuth 2.0 RFC6749.
|
|
"""
|
|
from ..parameters import prepare_token_request
|
|
from .base import Client
|
|
|
|
|
|
class LegacyApplicationClient(Client):
|
|
|
|
"""A public client using the resource owner password and username directly.
|
|
|
|
The resource owner password credentials grant type is suitable in
|
|
cases where the resource owner has a trust relationship with the
|
|
client, such as the device operating system or a highly privileged
|
|
application. The authorization server should take special care when
|
|
enabling this grant type, and only allow it when other flows are not
|
|
viable.
|
|
|
|
The grant type is suitable for clients capable of obtaining the
|
|
resource owner's credentials (username and password, typically using
|
|
an interactive form). It is also used to migrate existing clients
|
|
using direct authentication schemes such as HTTP Basic or Digest
|
|
authentication to OAuth by converting the stored credentials to an
|
|
access token.
|
|
|
|
The method through which the client obtains the resource owner
|
|
credentials is beyond the scope of this specification. The client
|
|
MUST discard the credentials once an access token has been obtained.
|
|
"""
|
|
|
|
grant_type = 'password'
|
|
|
|
def __init__(self, client_id, **kwargs):
|
|
super().__init__(client_id, **kwargs)
|
|
|
|
def prepare_request_body(self, username, password, body='', scope=None,
|
|
include_client_id=False, **kwargs):
|
|
"""Add the resource owner password and username to the request body.
|
|
|
|
The client makes a request to the token endpoint by adding the
|
|
following parameters using the "application/x-www-form-urlencoded"
|
|
format per `Appendix B`_ in the HTTP request entity-body:
|
|
|
|
:param username: The resource owner username.
|
|
:param password: The resource owner password.
|
|
:param body: Existing request body (URL encoded string) to embed parameters
|
|
into. This may contain extra parameters. Default ''.
|
|
:param scope: The scope of the access request as described by
|
|
`Section 3.3`_.
|
|
:param include_client_id: `True` to send the `client_id` in the
|
|
body of the upstream request. This is required
|
|
if the client is not authenticating with the
|
|
authorization server as described in
|
|
`Section 3.2.1`_. False otherwise (default).
|
|
:type include_client_id: Boolean
|
|
:param kwargs: Extra credentials to include in the token request.
|
|
|
|
If the client type is confidential or the client was issued client
|
|
credentials (or assigned other authentication requirements), the
|
|
client MUST authenticate with the authorization server as described
|
|
in `Section 3.2.1`_.
|
|
|
|
The prepared body will include all provided credentials as well as
|
|
the ``grant_type`` parameter set to ``password``::
|
|
|
|
>>> from oauthlib.oauth2 import LegacyApplicationClient
|
|
>>> client = LegacyApplicationClient('your_id')
|
|
>>> client.prepare_request_body(username='foo', password='bar', scope=['hello', 'world'])
|
|
'grant_type=password&username=foo&scope=hello+world&password=bar'
|
|
|
|
.. _`Appendix B`: https://tools.ietf.org/html/rfc6749#appendix-B
|
|
.. _`Section 3.3`: https://tools.ietf.org/html/rfc6749#section-3.3
|
|
.. _`Section 3.2.1`: https://tools.ietf.org/html/rfc6749#section-3.2.1
|
|
"""
|
|
kwargs['client_id'] = self.client_id
|
|
kwargs['include_client_id'] = include_client_id
|
|
scope = self.scope if scope is None else scope
|
|
return prepare_token_request(self.grant_type, body=body, username=username,
|
|
password=password, scope=scope, **kwargs)
|