2015-02-03 09:44:16 -05:00
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#
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2023-11-21 15:29:58 -05:00
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# This file is licensed under the Affero General Public License (AGPL) version 3.
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#
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2024-01-23 06:26:48 -05:00
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# Copyright 2022 The Matrix.org Foundation C.I.C.
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# Copyright 2015, 2016 OpenMarket Ltd
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2023-11-21 15:29:58 -05:00
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# Copyright (C) 2023 New Vector, Ltd
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as
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# published by the Free Software Foundation, either version 3 of the
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# License, or (at your option) any later version.
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#
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# See the GNU Affero General Public License for more details:
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# <https://www.gnu.org/licenses/agpl-3.0.html>.
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#
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# Originally licensed under the Apache License, Version 2.0:
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# <http://www.apache.org/licenses/LICENSE-2.0>.
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#
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# [This file includes modifications made by New Vector Limited]
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2015-02-03 09:44:16 -05:00
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#
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#
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2018-07-09 02:09:20 -04:00
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import logging
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2021-12-14 12:02:46 -05:00
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import urllib.parse
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2023-02-06 07:49:06 -05:00
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from typing import (
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TYPE_CHECKING,
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Dict,
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Iterable,
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List,
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Mapping,
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Optional,
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Sequence,
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Tuple,
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2023-04-03 13:20:32 -04:00
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TypeVar,
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2023-08-03 14:43:51 -04:00
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Union,
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2023-02-06 07:49:06 -05:00
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)
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2018-07-09 02:09:20 -04:00
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from prometheus_client import Counter
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2023-07-26 15:59:47 -04:00
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from typing_extensions import ParamSpec, TypeGuard
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2018-07-09 02:09:20 -04:00
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2021-06-09 14:39:51 -04:00
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from synapse.api.constants import EventTypes, Membership, ThirdPartyEntityKind
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2023-03-30 08:39:38 -04:00
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from synapse.api.errors import CodeMessageException, HttpResponseException
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2022-02-24 12:55:45 -05:00
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from synapse.appservice import (
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ApplicationService,
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2022-11-28 11:17:29 -05:00
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TransactionOneTimeKeysCount,
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2022-02-24 12:55:45 -05:00
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TransactionUnusedFallbackKeys,
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)
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2020-10-15 12:33:28 -04:00
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from synapse.events import EventBase
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2022-03-03 10:43:06 -05:00
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from synapse.events.utils import SerializeEventConfig, serialize_event
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2023-03-30 08:39:38 -04:00
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from synapse.http.client import SimpleHttpClient, is_unknown_endpoint
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2023-09-06 15:19:17 -04:00
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from synapse.logging import opentracing
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2023-09-19 15:26:44 -04:00
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from synapse.types import DeviceListUpdates, JsonDict, JsonMapping, ThirdPartyInstanceID
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2018-07-09 02:09:20 -04:00
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from synapse.util.caches.response_cache import ResponseCache
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2018-06-05 08:17:55 -04:00
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2020-09-01 11:03:49 -04:00
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if TYPE_CHECKING:
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2021-10-22 13:15:41 -04:00
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from synapse.server import HomeServer
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2020-09-01 11:03:49 -04:00
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2015-02-04 11:44:53 -05:00
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logger = logging.getLogger(__name__)
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2018-06-05 08:17:55 -04:00
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sent_transactions_counter = Counter(
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"synapse_appservice_api_sent_transactions",
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"Number of /transactions/ requests sent",
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2019-06-20 05:32:02 -04:00
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["service"],
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2018-06-05 08:17:55 -04:00
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)
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failed_transactions_counter = Counter(
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"synapse_appservice_api_failed_transactions",
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"Number of /transactions/ requests that failed to send",
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2019-06-20 05:32:02 -04:00
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["service"],
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2018-06-05 08:17:55 -04:00
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)
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sent_events_counter = Counter(
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2019-06-20 05:32:02 -04:00
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"synapse_appservice_api_sent_events", "Number of events sent to the AS", ["service"]
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2018-06-05 08:17:55 -04:00
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)
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2015-02-04 11:44:53 -05:00
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2022-07-13 10:18:20 -04:00
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sent_ephemeral_counter = Counter(
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"synapse_appservice_api_sent_ephemeral",
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"Number of ephemeral events sent to the AS",
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["service"],
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)
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sent_todevice_counter = Counter(
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"synapse_appservice_api_sent_todevice",
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"Number of todevice messages sent to the AS",
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["service"],
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)
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2016-08-25 10:56:27 -04:00
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HOUR_IN_MS = 60 * 60 * 1000
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2023-04-03 13:20:32 -04:00
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APP_SERVICE_PREFIX = "/_matrix/app/v1"
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P = ParamSpec("P")
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R = TypeVar("R")
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2016-08-25 13:06:29 -04:00
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2021-12-14 12:02:46 -05:00
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def _is_valid_3pe_metadata(info: JsonDict) -> bool:
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2016-09-09 10:09:46 -04:00
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if "instances" not in info:
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return False
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if not isinstance(info["instances"], list):
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return False
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return True
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2022-05-06 08:35:20 -04:00
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def _is_valid_3pe_result(r: object, field: str) -> TypeGuard[JsonDict]:
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2016-08-18 12:33:56 -04:00
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if not isinstance(r, dict):
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return False
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for k in (field, "protocol"):
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if k not in r:
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return False
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if not isinstance(r[k], str):
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return False
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if "fields" not in r:
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return False
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fields = r["fields"]
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if not isinstance(fields, dict):
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return False
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return True
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2015-02-04 11:44:53 -05:00
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class ApplicationServiceApi(SimpleHttpClient):
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2015-02-04 06:19:18 -05:00
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"""This class manages HS -> AS communications, including querying and
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pushing.
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"""
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2021-10-22 13:15:41 -04:00
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def __init__(self, hs: "HomeServer"):
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super().__init__(hs)
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2015-02-05 08:42:35 -05:00
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self.clock = hs.get_clock()
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self.config = hs.config.appservice
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2015-02-04 06:19:18 -05:00
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2021-07-15 06:02:43 -04:00
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self.protocol_meta_cache: ResponseCache[Tuple[str, str]] = ResponseCache(
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hs.get_clock(), "as_protocol_meta", timeout_ms=HOUR_IN_MS
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)
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2016-08-25 10:56:27 -04:00
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2023-09-06 15:19:17 -04:00
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def _get_headers(self, service: "ApplicationService") -> Dict[bytes, List[bytes]]:
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"""This makes sure we have always the auth header and opentracing headers set."""
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# This is also ensured before in the functions. However this is needed to please
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# the typechecks.
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assert service.hs_token is not None
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headers = {b"Authorization": [b"Bearer " + service.hs_token.encode("ascii")]}
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opentracing.inject_header_dict(headers, check_destination=False)
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return headers
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2021-12-14 12:02:46 -05:00
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async def query_user(self, service: "ApplicationService", user_id: str) -> bool:
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2016-08-30 12:16:00 -04:00
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if service.url is None:
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2019-07-23 09:00:55 -04:00
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return False
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2021-12-14 12:02:46 -05:00
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# This is required by the configuration.
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assert service.hs_token is not None
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2015-02-04 11:44:53 -05:00
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try:
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2023-08-03 14:43:51 -04:00
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args = None
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if self.config.use_appservice_legacy_authorization:
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args = {"access_token": service.hs_token}
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2023-09-06 15:19:17 -04:00
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2023-07-26 15:59:47 -04:00
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response = await self.get_json(
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f"{service.url}{APP_SERVICE_PREFIX}/users/{urllib.parse.quote(user_id)}",
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args,
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2023-09-06 15:19:17 -04:00
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headers=self._get_headers(service),
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)
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2015-02-09 10:01:28 -05:00
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if response is not None: # just an empty json object
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2019-07-23 09:00:55 -04:00
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return True
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2015-02-04 12:32:44 -05:00
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except CodeMessageException as e:
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if e.code == 404:
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2019-07-23 09:00:55 -04:00
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return False
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2023-04-03 13:20:32 -04:00
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logger.warning("query_user to %s received %s", service.url, e.code)
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2015-02-05 08:19:46 -05:00
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except Exception as ex:
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2023-04-03 13:20:32 -04:00
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logger.warning("query_user to %s threw exception %s", service.url, ex)
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2019-07-23 09:00:55 -04:00
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return False
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2015-02-04 06:19:18 -05:00
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2021-12-14 12:02:46 -05:00
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async def query_alias(self, service: "ApplicationService", alias: str) -> bool:
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2016-08-30 12:16:00 -04:00
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if service.url is None:
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2019-07-23 09:00:55 -04:00
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return False
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2021-12-14 12:02:46 -05:00
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# This is required by the configuration.
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assert service.hs_token is not None
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2015-02-04 11:44:53 -05:00
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try:
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2023-08-03 14:43:51 -04:00
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args = None
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if self.config.use_appservice_legacy_authorization:
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args = {"access_token": service.hs_token}
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2023-09-06 15:19:17 -04:00
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2023-07-26 15:59:47 -04:00
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response = await self.get_json(
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f"{service.url}{APP_SERVICE_PREFIX}/rooms/{urllib.parse.quote(alias)}",
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2023-08-03 14:43:51 -04:00
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args,
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2023-09-06 15:19:17 -04:00
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headers=self._get_headers(service),
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)
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2015-02-09 10:01:28 -05:00
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if response is not None: # just an empty json object
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2019-07-23 09:00:55 -04:00
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return True
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2015-02-04 12:32:44 -05:00
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except CodeMessageException as e:
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2023-04-03 13:20:32 -04:00
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logger.warning("query_alias to %s received %s", service.url, e.code)
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2015-02-04 12:32:44 -05:00
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if e.code == 404:
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2019-07-23 09:00:55 -04:00
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return False
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2015-02-05 08:19:46 -05:00
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except Exception as ex:
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2023-04-03 13:20:32 -04:00
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logger.warning("query_alias to %s threw exception %s", service.url, ex)
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2019-07-23 09:00:55 -04:00
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return False
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2015-02-05 08:19:46 -05:00
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2021-12-14 12:02:46 -05:00
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async def query_3pe(
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self,
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service: "ApplicationService",
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kind: str,
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protocol: str,
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fields: Dict[bytes, List[bytes]],
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) -> List[JsonDict]:
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2016-08-18 12:19:55 -04:00
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if kind == ThirdPartyEntityKind.USER:
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2016-08-18 12:33:56 -04:00
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required_field = "userid"
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2016-08-18 12:19:55 -04:00
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elif kind == ThirdPartyEntityKind.LOCATION:
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2016-08-18 12:33:56 -04:00
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required_field = "alias"
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2016-08-18 12:19:55 -04:00
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else:
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2019-06-20 05:32:02 -04:00
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raise ValueError("Unrecognised 'kind' argument %r to query_3pe()", kind)
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2016-08-30 12:16:00 -04:00
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if service.url is None:
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2019-07-23 09:00:55 -04:00
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return []
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2016-08-17 08:15:06 -04:00
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2022-05-24 10:39:54 -04:00
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# This is required by the configuration.
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assert service.hs_token is not None
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2016-08-18 11:09:50 -04:00
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try:
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2023-08-03 14:43:51 -04:00
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args: Mapping[bytes, Union[List[bytes], str]] = fields
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if self.config.use_appservice_legacy_authorization:
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args = {
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**fields,
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b"access_token": service.hs_token,
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}
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2023-09-06 15:19:17 -04:00
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2023-07-26 15:59:47 -04:00
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response = await self.get_json(
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f"{service.url}{APP_SERVICE_PREFIX}/thirdparty/{kind}/{urllib.parse.quote(protocol)}",
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2022-10-26 09:00:01 -04:00
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args=args,
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2023-09-06 15:19:17 -04:00
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headers=self._get_headers(service),
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2022-10-04 07:06:41 -04:00
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)
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2016-08-18 12:33:56 -04:00
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if not isinstance(response, list):
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logger.warning(
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2023-04-03 13:20:32 -04:00
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"query_3pe to %s returned an invalid response %r",
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service.url,
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response,
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2016-08-18 12:33:56 -04:00
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)
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2019-07-23 09:00:55 -04:00
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return []
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2016-08-18 12:33:56 -04:00
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ret = []
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for r in response:
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if _is_valid_3pe_result(r, field=required_field):
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ret.append(r)
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else:
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logger.warning(
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2023-04-03 13:20:32 -04:00
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"query_3pe to %s returned an invalid result %r", service.url, r
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2016-08-18 12:33:56 -04:00
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)
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2019-07-23 09:00:55 -04:00
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return ret
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2016-08-18 11:09:50 -04:00
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except Exception as ex:
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2023-04-03 13:20:32 -04:00
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logger.warning("query_3pe to %s threw exception %s", service.url, ex)
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2019-07-23 09:00:55 -04:00
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return []
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2016-08-18 11:09:50 -04:00
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2020-09-01 11:03:49 -04:00
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async def get_3pe_protocol(
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self, service: "ApplicationService", protocol: str
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) -> Optional[JsonDict]:
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2016-08-30 12:16:00 -04:00
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if service.url is None:
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2019-07-23 09:00:55 -04:00
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return {}
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2016-08-30 11:30:12 -04:00
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2020-09-01 11:03:49 -04:00
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async def _get() -> Optional[JsonDict]:
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2022-05-24 10:39:54 -04:00
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# This is required by the configuration.
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assert service.hs_token is not None
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2016-08-25 10:56:27 -04:00
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try:
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2023-08-03 14:43:51 -04:00
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args = None
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if self.config.use_appservice_legacy_authorization:
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args = {"access_token": service.hs_token}
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2023-09-06 15:19:17 -04:00
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2023-07-26 15:59:47 -04:00
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info = await self.get_json(
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f"{service.url}{APP_SERVICE_PREFIX}/thirdparty/protocol/{urllib.parse.quote(protocol)}",
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2023-08-03 14:43:51 -04:00
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args,
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2023-09-06 15:19:17 -04:00
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headers=self._get_headers(service),
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2022-10-04 07:06:41 -04:00
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)
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2016-09-09 10:07:04 -04:00
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2016-09-09 10:09:46 -04:00
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if not _is_valid_3pe_metadata(info):
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2019-06-20 05:32:02 -04:00
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logger.warning(
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2023-04-03 13:20:32 -04:00
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|
"query_3pe_protocol to %s did not return a valid result",
|
|
|
|
service.url,
|
2019-06-20 05:32:02 -04:00
|
|
|
)
|
2019-07-23 09:00:55 -04:00
|
|
|
return None
|
2016-09-09 10:07:04 -04:00
|
|
|
|
2016-12-06 05:43:48 -05:00
|
|
|
for instance in info.get("instances", []):
|
|
|
|
network_id = instance.get("network_id", None)
|
|
|
|
if network_id is not None:
|
2016-12-12 09:46:13 -05:00
|
|
|
instance["instance_id"] = ThirdPartyInstanceID(
|
2019-06-20 05:32:02 -04:00
|
|
|
service.id, network_id
|
2016-12-06 05:43:48 -05:00
|
|
|
).to_string()
|
|
|
|
|
2019-07-23 09:00:55 -04:00
|
|
|
return info
|
2016-08-25 10:56:27 -04:00
|
|
|
except Exception as ex:
|
2023-04-03 13:20:32 -04:00
|
|
|
logger.warning(
|
|
|
|
"query_3pe_protocol to %s threw exception %s", service.url, ex
|
|
|
|
)
|
2019-07-23 09:00:55 -04:00
|
|
|
return None
|
2016-08-25 10:56:27 -04:00
|
|
|
|
|
|
|
key = (service.id, protocol)
|
2020-09-01 11:03:49 -04:00
|
|
|
return await self.protocol_meta_cache.wrap(key, _get)
|
2016-08-25 10:10:06 -04:00
|
|
|
|
2023-03-16 10:00:03 -04:00
|
|
|
async def ping(self, service: "ApplicationService", txn_id: Optional[str]) -> None:
|
|
|
|
# The caller should check that url is set
|
|
|
|
assert service.url is not None, "ping called without URL being set"
|
|
|
|
|
|
|
|
# This is required by the configuration.
|
|
|
|
assert service.hs_token is not None
|
|
|
|
|
|
|
|
await self.post_json_get_json(
|
2023-05-09 15:02:36 -04:00
|
|
|
uri=f"{service.url}{APP_SERVICE_PREFIX}/ping",
|
2023-03-16 10:00:03 -04:00
|
|
|
post_json={"transaction_id": txn_id},
|
2023-09-06 15:19:17 -04:00
|
|
|
headers=self._get_headers(service),
|
2023-03-16 10:00:03 -04:00
|
|
|
)
|
|
|
|
|
2020-10-15 12:33:28 -04:00
|
|
|
async def push_bulk(
|
|
|
|
self,
|
|
|
|
service: "ApplicationService",
|
2023-02-06 07:49:06 -05:00
|
|
|
events: Sequence[EventBase],
|
2023-09-19 15:26:44 -04:00
|
|
|
ephemeral: List[JsonMapping],
|
|
|
|
to_device_messages: List[JsonMapping],
|
2022-11-28 11:17:29 -05:00
|
|
|
one_time_keys_count: TransactionOneTimeKeysCount,
|
2022-02-24 12:55:45 -05:00
|
|
|
unused_fallback_keys: TransactionUnusedFallbackKeys,
|
2022-03-30 09:39:27 -04:00
|
|
|
device_list_summary: DeviceListUpdates,
|
2020-10-15 12:33:28 -04:00
|
|
|
txn_id: Optional[int] = None,
|
2021-12-14 12:02:46 -05:00
|
|
|
) -> bool:
|
2022-02-01 09:13:38 -05:00
|
|
|
"""
|
|
|
|
Push data to an application service.
|
|
|
|
|
|
|
|
Args:
|
|
|
|
service: The application service to send to.
|
|
|
|
events: The persistent events to send.
|
|
|
|
ephemeral: The ephemeral events to send.
|
|
|
|
to_device_messages: The to-device messages to send.
|
|
|
|
txn_id: An unique ID to assign to this transaction. Application services should
|
|
|
|
deduplicate transactions received with identitical IDs.
|
|
|
|
|
|
|
|
Returns:
|
|
|
|
True if the task succeeded, False if it failed.
|
|
|
|
"""
|
2016-08-30 12:16:00 -04:00
|
|
|
if service.url is None:
|
2019-07-23 09:00:55 -04:00
|
|
|
return True
|
2016-08-30 11:21:16 -04:00
|
|
|
|
2021-12-14 12:02:46 -05:00
|
|
|
# This is required by the configuration.
|
|
|
|
assert service.hs_token is not None
|
|
|
|
|
|
|
|
serialized_events = self._serialize(service, events)
|
2015-02-05 08:42:35 -05:00
|
|
|
|
2015-03-05 10:40:07 -05:00
|
|
|
if txn_id is None:
|
2019-06-20 05:32:02 -04:00
|
|
|
logger.warning(
|
|
|
|
"push_bulk: Missing txn ID sending events to %s", service.url
|
|
|
|
)
|
2020-10-15 12:33:28 -04:00
|
|
|
txn_id = 0
|
|
|
|
|
|
|
|
# Never send ephemeral events to appservices that do not support it
|
2022-02-24 12:55:45 -05:00
|
|
|
body: JsonDict = {"events": serialized_events}
|
2020-10-15 12:33:28 -04:00
|
|
|
if service.supports_ephemeral:
|
2022-02-01 09:13:38 -05:00
|
|
|
body.update(
|
|
|
|
{
|
|
|
|
# TODO: Update to stable prefixes once MSC2409 completes FCP merge.
|
|
|
|
"de.sorunome.msc2409.ephemeral": ephemeral,
|
|
|
|
"de.sorunome.msc2409.to_device": to_device_messages,
|
|
|
|
}
|
|
|
|
)
|
2015-03-05 10:40:07 -05:00
|
|
|
|
2022-03-30 09:39:27 -04:00
|
|
|
# TODO: Update to stable prefixes once MSC3202 completes FCP merge
|
2022-02-24 12:55:45 -05:00
|
|
|
if service.msc3202_transaction_extensions:
|
2022-11-28 11:17:29 -05:00
|
|
|
if one_time_keys_count:
|
2024-03-13 12:46:44 -04:00
|
|
|
body["org.matrix.msc3202.device_one_time_key_counts"] = (
|
|
|
|
one_time_keys_count
|
|
|
|
)
|
|
|
|
body["org.matrix.msc3202.device_one_time_keys_count"] = (
|
|
|
|
one_time_keys_count
|
|
|
|
)
|
2022-02-24 12:55:45 -05:00
|
|
|
if unused_fallback_keys:
|
2024-03-13 12:46:44 -04:00
|
|
|
body["org.matrix.msc3202.device_unused_fallback_key_types"] = (
|
|
|
|
unused_fallback_keys
|
|
|
|
)
|
2022-03-30 09:39:27 -04:00
|
|
|
if device_list_summary:
|
|
|
|
body["org.matrix.msc3202.device_lists"] = {
|
|
|
|
"changed": list(device_list_summary.changed),
|
|
|
|
"left": list(device_list_summary.left),
|
|
|
|
}
|
2022-02-24 12:55:45 -05:00
|
|
|
|
2015-02-05 04:43:22 -05:00
|
|
|
try:
|
2023-08-03 14:43:51 -04:00
|
|
|
args = None
|
|
|
|
if self.config.use_appservice_legacy_authorization:
|
|
|
|
args = {"access_token": service.hs_token}
|
|
|
|
|
2023-07-26 15:59:47 -04:00
|
|
|
await self.put_json(
|
|
|
|
f"{service.url}{APP_SERVICE_PREFIX}/transactions/{urllib.parse.quote(str(txn_id))}",
|
2021-02-16 17:32:34 -05:00
|
|
|
json_body=body,
|
2023-08-03 14:43:51 -04:00
|
|
|
args=args,
|
2023-09-06 15:19:17 -04:00
|
|
|
headers=self._get_headers(service),
|
2019-06-20 05:32:02 -04:00
|
|
|
)
|
2021-11-18 15:16:08 -05:00
|
|
|
if logger.isEnabledFor(logging.DEBUG):
|
|
|
|
logger.debug(
|
|
|
|
"push_bulk to %s succeeded! events=%s",
|
2023-04-03 13:20:32 -04:00
|
|
|
service.url,
|
2021-11-18 15:16:08 -05:00
|
|
|
[event.get("event_id") for event in events],
|
|
|
|
)
|
2018-06-05 12:30:45 -04:00
|
|
|
sent_transactions_counter.labels(service.id).inc()
|
2021-12-14 12:02:46 -05:00
|
|
|
sent_events_counter.labels(service.id).inc(len(serialized_events))
|
2022-07-13 10:18:20 -04:00
|
|
|
sent_ephemeral_counter.labels(service.id).inc(len(ephemeral))
|
|
|
|
sent_todevice_counter.labels(service.id).inc(len(to_device_messages))
|
2019-07-23 09:00:55 -04:00
|
|
|
return True
|
2015-02-05 04:43:22 -05:00
|
|
|
except CodeMessageException as e:
|
2021-11-18 15:16:08 -05:00
|
|
|
logger.warning(
|
|
|
|
"push_bulk to %s received code=%s msg=%s",
|
2023-04-03 13:20:32 -04:00
|
|
|
service.url,
|
2021-11-18 15:16:08 -05:00
|
|
|
e.code,
|
|
|
|
e.msg,
|
|
|
|
exc_info=logger.isEnabledFor(logging.DEBUG),
|
|
|
|
)
|
2015-02-05 08:19:46 -05:00
|
|
|
except Exception as ex:
|
2021-11-18 15:16:08 -05:00
|
|
|
logger.warning(
|
|
|
|
"push_bulk to %s threw exception(%s) %s args=%s",
|
2023-04-03 13:20:32 -04:00
|
|
|
service.url,
|
2021-11-18 15:16:08 -05:00
|
|
|
type(ex).__name__,
|
|
|
|
ex,
|
|
|
|
ex.args,
|
|
|
|
exc_info=logger.isEnabledFor(logging.DEBUG),
|
|
|
|
)
|
2018-06-05 12:30:45 -04:00
|
|
|
failed_transactions_counter.labels(service.id).inc()
|
2019-07-23 09:00:55 -04:00
|
|
|
return False
|
2015-02-04 06:19:18 -05:00
|
|
|
|
2023-03-28 14:26:27 -04:00
|
|
|
async def claim_client_keys(
|
2023-04-27 12:57:46 -04:00
|
|
|
self, service: "ApplicationService", query: List[Tuple[str, str, str, int]]
|
|
|
|
) -> Tuple[
|
|
|
|
Dict[str, Dict[str, Dict[str, JsonDict]]], List[Tuple[str, str, str, int]]
|
|
|
|
]:
|
2023-03-28 14:26:27 -04:00
|
|
|
"""Claim one time keys from an application service.
|
|
|
|
|
2023-03-30 08:39:38 -04:00
|
|
|
Note that any error (including a timeout) is treated as the application
|
|
|
|
service having no information.
|
|
|
|
|
2023-03-28 14:26:27 -04:00
|
|
|
Args:
|
2023-03-30 08:39:38 -04:00
|
|
|
service: The application service to query.
|
2023-03-28 14:26:27 -04:00
|
|
|
query: An iterable of tuples of (user ID, device ID, algorithm).
|
|
|
|
|
|
|
|
Returns:
|
|
|
|
A tuple of:
|
|
|
|
A map of user ID -> a map device ID -> a map of key ID -> JSON dict.
|
|
|
|
|
|
|
|
A copy of the input which has not been fulfilled because the
|
|
|
|
appservice doesn't support this endpoint or has not returned
|
|
|
|
data for that tuple.
|
|
|
|
"""
|
|
|
|
if service.url is None:
|
|
|
|
return {}, query
|
|
|
|
|
|
|
|
# This is required by the configuration.
|
|
|
|
assert service.hs_token is not None
|
|
|
|
|
|
|
|
# Create the expected payload shape.
|
|
|
|
body: Dict[str, Dict[str, List[str]]] = {}
|
2023-04-27 12:57:46 -04:00
|
|
|
for user_id, device, algorithm, count in query:
|
|
|
|
body.setdefault(user_id, {}).setdefault(device, []).extend(
|
|
|
|
[algorithm] * count
|
|
|
|
)
|
2023-03-28 14:26:27 -04:00
|
|
|
|
|
|
|
uri = f"{service.url}/_matrix/app/unstable/org.matrix.msc3983/keys/claim"
|
|
|
|
try:
|
|
|
|
response = await self.post_json_get_json(
|
|
|
|
uri,
|
|
|
|
body,
|
2023-09-06 15:19:17 -04:00
|
|
|
headers=self._get_headers(service),
|
2023-03-28 14:26:27 -04:00
|
|
|
)
|
2023-03-30 08:39:38 -04:00
|
|
|
except HttpResponseException as e:
|
2023-03-28 14:26:27 -04:00
|
|
|
# The appservice doesn't support this endpoint.
|
2023-03-30 08:39:38 -04:00
|
|
|
if is_unknown_endpoint(e):
|
2023-03-28 14:26:27 -04:00
|
|
|
return {}, query
|
|
|
|
logger.warning("claim_keys to %s received %s", uri, e.code)
|
|
|
|
return {}, query
|
|
|
|
except Exception as ex:
|
|
|
|
logger.warning("claim_keys to %s threw exception %s", uri, ex)
|
|
|
|
return {}, query
|
|
|
|
|
|
|
|
# Check if the appservice fulfilled all of the queried user/device/algorithms
|
|
|
|
# or if some are still missing.
|
|
|
|
#
|
|
|
|
# TODO This places a lot of faith in the response shape being correct.
|
2023-04-27 12:57:46 -04:00
|
|
|
missing = []
|
|
|
|
for user_id, device, algorithm, count in query:
|
|
|
|
# Count the number of keys in the response for this algorithm by
|
|
|
|
# checking which key IDs start with the algorithm. This uses that
|
|
|
|
# True == 1 in Python to generate a count.
|
|
|
|
response_count = sum(
|
|
|
|
key_id.startswith(f"{algorithm}:")
|
|
|
|
for key_id in response.get(user_id, {}).get(device, {})
|
|
|
|
)
|
|
|
|
count -= response_count
|
|
|
|
# If the appservice responds with fewer keys than requested, then
|
|
|
|
# consider the request unfulfilled.
|
|
|
|
if count > 0:
|
|
|
|
missing.append((user_id, device, algorithm, count))
|
2023-03-28 14:26:27 -04:00
|
|
|
|
|
|
|
return response, missing
|
|
|
|
|
2023-03-30 08:39:38 -04:00
|
|
|
async def query_keys(
|
|
|
|
self, service: "ApplicationService", query: Dict[str, List[str]]
|
|
|
|
) -> Dict[str, Dict[str, Dict[str, JsonDict]]]:
|
|
|
|
"""Query the application service for keys.
|
|
|
|
|
|
|
|
Note that any error (including a timeout) is treated as the application
|
|
|
|
service having no information.
|
|
|
|
|
|
|
|
Args:
|
|
|
|
service: The application service to query.
|
|
|
|
query: An iterable of tuples of (user ID, device ID, algorithm).
|
|
|
|
|
|
|
|
Returns:
|
|
|
|
A map of device_keys/master_keys/self_signing_keys/user_signing_keys:
|
|
|
|
|
|
|
|
device_keys is a map of user ID -> a map device ID -> device info.
|
|
|
|
"""
|
|
|
|
if service.url is None:
|
|
|
|
return {}
|
|
|
|
|
|
|
|
# This is required by the configuration.
|
|
|
|
assert service.hs_token is not None
|
|
|
|
|
|
|
|
uri = f"{service.url}/_matrix/app/unstable/org.matrix.msc3984/keys/query"
|
|
|
|
try:
|
|
|
|
response = await self.post_json_get_json(
|
|
|
|
uri,
|
|
|
|
query,
|
2023-09-06 15:19:17 -04:00
|
|
|
headers=self._get_headers(service),
|
2023-03-30 08:39:38 -04:00
|
|
|
)
|
|
|
|
except HttpResponseException as e:
|
|
|
|
# The appservice doesn't support this endpoint.
|
|
|
|
if is_unknown_endpoint(e):
|
|
|
|
return {}
|
|
|
|
logger.warning("query_keys to %s received %s", uri, e.code)
|
|
|
|
return {}
|
|
|
|
except Exception as ex:
|
|
|
|
logger.warning("query_keys to %s threw exception %s", uri, ex)
|
|
|
|
return {}
|
|
|
|
|
|
|
|
return response
|
|
|
|
|
2021-12-14 12:02:46 -05:00
|
|
|
def _serialize(
|
|
|
|
self, service: "ApplicationService", events: Iterable[EventBase]
|
|
|
|
) -> List[JsonDict]:
|
2015-02-05 08:42:35 -05:00
|
|
|
time_now = self.clock.time_msec()
|
2020-07-10 13:44:56 -04:00
|
|
|
return [
|
|
|
|
serialize_event(
|
|
|
|
e,
|
|
|
|
time_now,
|
2022-03-03 10:43:06 -05:00
|
|
|
config=SerializeEventConfig(
|
|
|
|
as_client_event=True,
|
|
|
|
# If this is an invite or a knock membership event, and we're interested
|
|
|
|
# in this user, then include any stripped state alongside the event.
|
|
|
|
include_stripped_room_state=(
|
|
|
|
e.type == EventTypes.Member
|
|
|
|
and (
|
|
|
|
e.membership == Membership.INVITE
|
|
|
|
or e.membership == Membership.KNOCK
|
|
|
|
)
|
|
|
|
and service.is_interested_in_user(e.state_key)
|
|
|
|
),
|
2020-07-10 13:44:56 -04:00
|
|
|
),
|
|
|
|
)
|
|
|
|
for e in events
|
|
|
|
]
|