mirror of
https://git.anonymousland.org/anonymousland/synapse-product.git
synced 2024-12-11 07:34:19 -05:00
0e5239ffc3
Makes both generating it in sydent, and verifying it here, simpler at the cost of some repetition
70 lines
1.9 KiB
Python
70 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
|
|
|
|
|
|
INVITE_KEYS = {"id_server", "medium", "address", "display_name"}
|
|
|
|
JOIN_KEYS = {
|
|
"token",
|
|
"public_key",
|
|
"key_validity_url",
|
|
"sender",
|
|
"signed",
|
|
}
|
|
|
|
|
|
def has_invite_keys(content):
|
|
for key in INVITE_KEYS:
|
|
if key not in content:
|
|
return False
|
|
return True
|
|
|
|
|
|
def has_join_keys(content):
|
|
for key in JOIN_KEYS:
|
|
if key not in content:
|
|
return False
|
|
return True
|
|
|
|
|
|
def join_has_third_party_invite(content):
|
|
if "third_party_invite" not in content:
|
|
return False
|
|
return has_join_keys(content["third_party_invite"])
|
|
|
|
|
|
def extract_join_keys(src):
|
|
return {
|
|
key: value
|
|
for key, value in src.items()
|
|
if key in JOIN_KEYS
|
|
}
|
|
|
|
|
|
@defer.inlineCallbacks
|
|
def check_key_valid(http_client, event):
|
|
try:
|
|
response = yield http_client.get_json(
|
|
event.content["third_party_invite"]["key_validity_url"],
|
|
{"public_key": event.content["third_party_invite"]["public_key"]}
|
|
)
|
|
except Exception:
|
|
raise AuthError(502, "Third party certificate could not be checked")
|
|
if "valid" not in response or not response["valid"]:
|
|
raise AuthError(403, "Third party certificate was invalid")
|