100 lines
3.6 KiB
Python
100 lines
3.6 KiB
Python
from django.http import HttpResponseRedirect
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from ..base_client import BaseApp
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from ..base_client import OAuth1Mixin
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from ..base_client import OAuth2Mixin
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from ..base_client import OAuthError
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from ..base_client import OpenIDMixin
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from ..requests_client import OAuth1Session
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from ..requests_client import OAuth2Session
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class DjangoAppMixin:
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def save_authorize_data(self, request, **kwargs):
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state = kwargs.pop("state", None)
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if state:
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self.framework.set_state_data(request.session, state, kwargs)
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else:
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raise RuntimeError("Missing state value")
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def authorize_redirect(self, request, redirect_uri=None, **kwargs):
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"""Create a HTTP Redirect for Authorization Endpoint.
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:param request: HTTP request instance from Django view.
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:param redirect_uri: Callback or redirect URI for authorization.
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:param kwargs: Extra parameters to include.
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:return: A HTTP redirect response.
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"""
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rv = self.create_authorization_url(redirect_uri, **kwargs)
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self.save_authorize_data(request, redirect_uri=redirect_uri, **rv)
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return HttpResponseRedirect(rv["url"])
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class DjangoOAuth1App(DjangoAppMixin, OAuth1Mixin, BaseApp):
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client_cls = OAuth1Session
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def authorize_access_token(self, request, **kwargs):
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"""Fetch access token in one step.
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:param request: HTTP request instance from Django view.
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:return: A token dict.
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"""
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params = request.GET.dict()
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state = params.get("oauth_token")
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if not state:
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raise OAuthError(description='Missing "oauth_token" parameter')
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data = self.framework.get_state_data(request.session, state)
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if not data:
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raise OAuthError(description='Missing "request_token" in temporary data')
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params["request_token"] = data["request_token"]
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params.update(kwargs)
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self.framework.clear_state_data(request.session, state)
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return self.fetch_access_token(**params)
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class DjangoOAuth2App(DjangoAppMixin, OAuth2Mixin, OpenIDMixin, BaseApp):
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client_cls = OAuth2Session
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def authorize_access_token(self, request, **kwargs):
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"""Fetch access token in one step.
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:param request: HTTP request instance from Django view.
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:return: A token dict.
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"""
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if request.method == "GET":
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error = request.GET.get("error")
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if error:
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description = request.GET.get("error_description")
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raise OAuthError(error=error, description=description)
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params = {
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"code": request.GET.get("code"),
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"state": request.GET.get("state"),
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}
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else:
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params = {
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"code": request.POST.get("code"),
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"state": request.POST.get("state"),
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}
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state_data = self.framework.get_state_data(request.session, params.get("state"))
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self.framework.clear_state_data(request.session, params.get("state"))
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params = self._format_state_params(state_data, params)
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claims_options = kwargs.pop("claims_options", None)
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claims_cls = kwargs.pop("claims_cls", None)
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leeway = kwargs.pop("leeway", 120)
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token = self.fetch_access_token(**params, **kwargs)
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if "id_token" in token and "nonce" in state_data:
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userinfo = self.parse_id_token(
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token,
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nonce=state_data["nonce"],
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claims_options=claims_options,
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claims_cls=claims_cls,
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leeway=leeway,
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)
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token["userinfo"] = userinfo
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return token
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