mirror of
https://git.anonymousland.org/anonymousland/synapse-product.git
synced 2024-10-01 08:25:44 -04:00
68 lines
2.4 KiB
Python
68 lines
2.4 KiB
Python
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# -*- coding: utf-8 -*-
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# Copyright 2016 OpenMarket Ltd
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import json
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import logging
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from twisted.internet import defer
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import synapse.types
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from ._base import BaseHandler
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logger = logging.getLogger(__name__)
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class E2eKeysHandler(BaseHandler):
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def __init__(self, hs):
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super(E2eKeysHandler, self).__init__(hs)
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self.store = hs.get_datastore()
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self.federation = hs.get_replication_layer()
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self.is_mine = hs.is_mine
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@defer.inlineCallbacks
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def query_devices(self, query_body):
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local_query = []
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remote_queries = {}
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for user_id, device_ids in query_body.get("device_keys", {}).items():
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user = synapse.types.UserID.from_string(user_id)
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if self.is_mine(user):
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if not device_ids:
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local_query.append((user_id, None))
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else:
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for device_id in device_ids:
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local_query.append((user_id, device_id))
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else:
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remote_queries.setdefault(user.domain, {})[user_id] = list(
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device_ids
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)
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results = yield self.store.get_e2e_device_keys(local_query)
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json_result = {}
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for user_id, device_keys in results.items():
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for device_id, json_bytes in device_keys.items():
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json_result.setdefault(user_id, {})[
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device_id] = json.loads(
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json_bytes
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)
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for destination, device_keys in remote_queries.items():
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remote_result = yield self.federation.query_client_keys(
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destination, {"device_keys": device_keys}
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)
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for user_id, keys in remote_result["device_keys"].items():
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if user_id in device_keys:
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json_result[user_id] = keys
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defer.returnValue((200, {"device_keys": json_result}))
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