anonymousland-synapse/synapse/util/thirdpartyinvites.py
2015-10-01 17:49:52 +01:00

63 lines
1.9 KiB
Python

# -*- coding: utf-8 -*-
# Copyright 2015 OpenMarket Ltd
#
# 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 twisted.internet import defer
from synapse.api.errors import AuthError
class ThirdPartyInvites(object):
INVITE_KEYS = {"id_server", "medium", "address", "display_name"}
JOIN_KEYS = {
"token",
"public_key",
"key_validity_url",
"signature",
"sender",
}
@classmethod
def has_invite_keys(cls, content):
for key in cls.INVITE_KEYS:
if key not in content:
return False
return True
@classmethod
def has_join_keys(cls, content):
for key in cls.JOIN_KEYS:
if key not in content:
return False
return True
@classmethod
def copy_join_keys(cls, src, dst):
for key in cls.JOIN_KEYS:
if key in src:
dst[key] = src[key]
@classmethod
@defer.inlineCallbacks
def check_key_valid(cls, http_client, event):
try:
response = yield http_client.get_json(
event.content["key_validity_url"],
{"public_key": event.content["public_key"]}
)
if not response["valid"]:
raise AuthError(403, "Third party certificate was invalid")
except IOError:
raise AuthError(403, "Third party certificate could not be checked")