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- # -*- coding: utf-8 -*-
- # Copyright 2019 The Matrix.org Foundation C.I.C.
- #
- # Licensed under the Apache License, Version 2.0 (the "License");
- # you may not use this file except in compliance with the License.
- # You may obtain a copy of the License at
- #
- # http://www.apache.org/licenses/LICENSE-2.0
- #
- # Unless required by applicable law or agreed to in writing, software
- # distributed under the License is distributed on an "AS IS" BASIS,
- # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- # See the License for the specific language governing permissions and
- # limitations under the License.
- from __future__ import absolute_import
- from twisted.web.resource import Resource
- from twisted.internet import defer
- import logging
- import json
- from six.moves import urllib
- from sydent.http.servlets import get_args, jsonwrap, deferjsonwrap, send_cors
- from sydent.http.httpclient import FederationHttpClient
- from sydent.users.tokens import issueToken
- logger = logging.getLogger(__name__)
- class RegisterServlet(Resource):
- isLeaf = True
- def __init__(self, syd):
- self.sydent = syd
- self.client = FederationHttpClient(self.sydent)
- @deferjsonwrap
- @defer.inlineCallbacks
- def render_POST(self, request):
- """
- Register with the Identity Server
- """
- send_cors(request)
- args = get_args(request, ('matrix_server_name', 'access_token'))
- result = yield self.client.get_json(
- "matrix://%s/_matrix/federation/v1/openid/userinfo?access_token=%s" % (
- args['matrix_server_name'], urllib.parse.quote(args['access_token']),
- ),
- )
- if 'sub' not in result:
- raise Exception("Invalid response from homeserver")
- user_id = result['sub']
- tok = yield issueToken(self.sydent, user_id)
- # XXX: `token` is correct for the spec, but we released with `access_token`
- # for a substantial amount of time. Serve both to make spec-compliant clients
- # happy.
- defer.returnValue({
- "access_token": tok,
- "token": tok,
- })
- def render_OPTIONS(self, request):
- send_cors(request)
- return b''
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