forked-synapse/synapse/handlers/e2e_room_keys.py
2018-08-12 18:23:10 -04:00

61 lines
2.0 KiB
Python

# -*- coding: utf-8 -*-
# Copyright 2017 New Vector 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.
import ujson as json
import logging
from canonicaljson import encode_canonical_json
from twisted.internet import defer
from synapse.api.errors import SynapseError, CodeMessageException
from synapse.types import get_domain_from_id
from synapse.util.logcontext import preserve_fn, make_deferred_yieldable
from synapse.util.retryutils import NotRetryingDestination
logger = logging.getLogger(__name__)
class E2eRoomKeysHandler(object):
def __init__(self, hs):
self.store = hs.get_datastore()
@defer.inlineCallbacks
def get_room_keys(self, user_id, version, room_id, session_id):
results = yield self.store.get_e2e_room_keys(user_id, version, room_id, session_id)
defer.returnValue(results)
@defer.inlineCallbacks
def upload_room_keys(self, user_id, version, room_keys):
# TODO: Validate the JSON to make sure it has the right keys.
# go through the room_keys
for room_id in room_keys['rooms']:
for session_id in room_keys['rooms'][room_id]['sessions']:
session = room_keys['rooms'][room_id]['sessions'][session_id]
# get a lock
# get the room_key for this particular row
yield self.store.get_e2e_room_key()
# check whether we merge or not
if()
# if so, we set it
yield self.store.set_e2e_room_key()
# release the lock