mirror of
https://mau.dev/maunium/synapse.git
synced 2024-12-24 06:04:26 +01:00
c97251d5ba
This is being introduced as part of Sliding Sync but doesn't have any sliding window component. It's just a way to get E2EE events without having to sit through a big initial sync (`/sync` v2). And we can avoid encryption events being backed up by the main sync response or vice-versa. Part of some Sliding Sync simplification/experimentation. See [this discussion](https://github.com/element-hq/synapse/pull/17167#discussion_r1610495866) for why it may not be as useful as we thought. Based on: - https://github.com/matrix-org/matrix-spec-proposals/pull/3575 - https://github.com/matrix-org/matrix-spec-proposals/pull/3885 - https://github.com/matrix-org/matrix-spec-proposals/pull/3884
457 lines
16 KiB
Python
457 lines
16 KiB
Python
#
|
|
# This file is licensed under the Affero General Public License (AGPL) version 3.
|
|
#
|
|
# Copyright 2022 The Matrix.org Foundation C.I.C.
|
|
# Copyright (C) 2023 New Vector, Ltd
|
|
#
|
|
# This program is free software: you can redistribute it and/or modify
|
|
# it under the terms of the GNU Affero General Public License as
|
|
# published by the Free Software Foundation, either version 3 of the
|
|
# License, or (at your option) any later version.
|
|
#
|
|
# See the GNU Affero General Public License for more details:
|
|
# <https://www.gnu.org/licenses/agpl-3.0.html>.
|
|
#
|
|
# Originally licensed under the Apache License, Version 2.0:
|
|
# <http://www.apache.org/licenses/LICENSE-2.0>.
|
|
#
|
|
# [This file includes modifications made by New Vector Limited]
|
|
#
|
|
#
|
|
from http import HTTPStatus
|
|
|
|
from twisted.internet.defer import ensureDeferred
|
|
from twisted.test.proto_helpers import MemoryReactor
|
|
|
|
from synapse.api.errors import NotFoundError
|
|
from synapse.rest import admin, devices, sync
|
|
from synapse.rest.client import keys, login, register
|
|
from synapse.server import HomeServer
|
|
from synapse.types import JsonDict, UserID, create_requester
|
|
from synapse.util import Clock
|
|
|
|
from tests import unittest
|
|
|
|
|
|
class DevicesTestCase(unittest.HomeserverTestCase):
|
|
servlets = [
|
|
admin.register_servlets,
|
|
login.register_servlets,
|
|
sync.register_servlets,
|
|
]
|
|
|
|
def prepare(self, reactor: MemoryReactor, clock: Clock, hs: HomeServer) -> None:
|
|
self.handler = hs.get_device_handler()
|
|
|
|
@unittest.override_config({"delete_stale_devices_after": 72000000})
|
|
def test_delete_stale_devices(self) -> None:
|
|
"""Tests that stale devices are automatically removed after a set time of
|
|
inactivity.
|
|
The configuration is set to delete devices that haven't been used in the past 20h.
|
|
"""
|
|
# Register a user and creates 2 devices for them.
|
|
user_id = self.register_user("user", "password")
|
|
tok1 = self.login("user", "password", device_id="abc")
|
|
tok2 = self.login("user", "password", device_id="def")
|
|
|
|
# Sync them so they have a last_seen value.
|
|
self.make_request("GET", "/sync", access_token=tok1)
|
|
self.make_request("GET", "/sync", access_token=tok2)
|
|
|
|
# Advance half a day and sync again with one of the devices, so that the next
|
|
# time the background job runs we don't delete this device (since it will look
|
|
# for devices that haven't been used for over an hour).
|
|
self.reactor.advance(43200)
|
|
self.make_request("GET", "/sync", access_token=tok1)
|
|
|
|
# Advance another half a day, and check that the device that has synced still
|
|
# exists but the one that hasn't has been removed.
|
|
self.reactor.advance(43200)
|
|
self.get_success(self.handler.get_device(user_id, "abc"))
|
|
self.get_failure(self.handler.get_device(user_id, "def"), NotFoundError)
|
|
|
|
|
|
class DehydratedDeviceTestCase(unittest.HomeserverTestCase):
|
|
servlets = [
|
|
admin.register_servlets_for_client_rest_resource,
|
|
login.register_servlets,
|
|
register.register_servlets,
|
|
devices.register_servlets,
|
|
keys.register_servlets,
|
|
]
|
|
|
|
def prepare(self, reactor: MemoryReactor, clock: Clock, hs: HomeServer) -> None:
|
|
self.registration = hs.get_registration_handler()
|
|
self.message_handler = hs.get_device_message_handler()
|
|
|
|
def test_PUT(self) -> None:
|
|
"""Sanity-check that we can PUT a dehydrated device.
|
|
|
|
Detects https://github.com/matrix-org/synapse/issues/14334.
|
|
"""
|
|
alice = self.register_user("alice", "correcthorse")
|
|
token = self.login(alice, "correcthorse")
|
|
|
|
# Have alice update their device list
|
|
channel = self.make_request(
|
|
"PUT",
|
|
"_matrix/client/unstable/org.matrix.msc2697.v2/dehydrated_device",
|
|
{
|
|
"device_data": {
|
|
"algorithm": "org.matrix.msc2697.v1.dehydration.v1.olm",
|
|
"account": "dehydrated_device",
|
|
},
|
|
"device_keys": {
|
|
"user_id": "@alice:test",
|
|
"device_id": "device1",
|
|
"valid_until_ts": "80",
|
|
"algorithms": [
|
|
"m.olm.curve25519-aes-sha2",
|
|
],
|
|
"keys": {
|
|
"<algorithm>:<device_id>": "<key_base64>",
|
|
},
|
|
"signatures": {
|
|
"<user_id>": {"<algorithm>:<device_id>": "<signature_base64>"}
|
|
},
|
|
},
|
|
},
|
|
access_token=token,
|
|
shorthand=False,
|
|
)
|
|
self.assertEqual(channel.code, HTTPStatus.OK, channel.json_body)
|
|
device_id = channel.json_body.get("device_id")
|
|
self.assertIsInstance(device_id, str)
|
|
|
|
@unittest.override_config(
|
|
{"experimental_features": {"msc2697_enabled": False, "msc3814_enabled": True}}
|
|
)
|
|
def test_dehydrate_msc3814(self) -> None:
|
|
user = self.register_user("mikey", "pass")
|
|
token = self.login(user, "pass", device_id="device1")
|
|
content: JsonDict = {
|
|
"device_data": {
|
|
"algorithm": "m.dehydration.v1.olm",
|
|
},
|
|
"device_id": "device1",
|
|
"initial_device_display_name": "foo bar",
|
|
"device_keys": {
|
|
"user_id": "@mikey:test",
|
|
"device_id": "device1",
|
|
"valid_until_ts": "80",
|
|
"algorithms": [
|
|
"m.olm.curve25519-aes-sha2",
|
|
],
|
|
"keys": {
|
|
"<algorithm>:<device_id>": "<key_base64>",
|
|
},
|
|
"signatures": {
|
|
"<user_id>": {"<algorithm>:<device_id>": "<signature_base64>"}
|
|
},
|
|
},
|
|
"fallback_keys": {
|
|
"alg1:device1": "f4llb4ckk3y",
|
|
"signed_<algorithm>:<device_id>": {
|
|
"fallback": "true",
|
|
"key": "f4llb4ckk3y",
|
|
"signatures": {
|
|
"<user_id>": {"<algorithm>:<device_id>": "<key_base64>"}
|
|
},
|
|
},
|
|
},
|
|
"one_time_keys": {"alg1:k1": "0net1m3k3y"},
|
|
}
|
|
channel = self.make_request(
|
|
"PUT",
|
|
"_matrix/client/unstable/org.matrix.msc3814.v1/dehydrated_device",
|
|
content=content,
|
|
access_token=token,
|
|
shorthand=False,
|
|
)
|
|
self.assertEqual(channel.code, 200)
|
|
device_id = channel.json_body.get("device_id")
|
|
assert device_id is not None
|
|
self.assertIsInstance(device_id, str)
|
|
self.assertEqual("device1", device_id)
|
|
|
|
# test that we can now GET the dehydrated device info
|
|
channel = self.make_request(
|
|
"GET",
|
|
"_matrix/client/unstable/org.matrix.msc3814.v1/dehydrated_device",
|
|
access_token=token,
|
|
shorthand=False,
|
|
)
|
|
self.assertEqual(channel.code, 200)
|
|
returned_device_id = channel.json_body.get("device_id")
|
|
self.assertEqual(returned_device_id, device_id)
|
|
device_data = channel.json_body.get("device_data")
|
|
expected_device_data = {
|
|
"algorithm": "m.dehydration.v1.olm",
|
|
}
|
|
self.assertEqual(device_data, expected_device_data)
|
|
|
|
# test that the keys are correctly uploaded
|
|
channel = self.make_request(
|
|
"POST",
|
|
"/_matrix/client/r0/keys/query",
|
|
{
|
|
"device_keys": {
|
|
user: ["device1"],
|
|
},
|
|
},
|
|
token,
|
|
)
|
|
self.assertEqual(channel.code, 200)
|
|
self.assertEqual(
|
|
channel.json_body["device_keys"][user][device_id]["keys"],
|
|
content["device_keys"]["keys"],
|
|
)
|
|
# first claim should return the onetime key we uploaded
|
|
res = self.get_success(
|
|
self.hs.get_e2e_keys_handler().claim_one_time_keys(
|
|
{user: {device_id: {"alg1": 1}}},
|
|
UserID.from_string(user),
|
|
timeout=None,
|
|
always_include_fallback_keys=False,
|
|
)
|
|
)
|
|
self.assertEqual(
|
|
res,
|
|
{
|
|
"failures": {},
|
|
"one_time_keys": {user: {device_id: {"alg1:k1": "0net1m3k3y"}}},
|
|
},
|
|
)
|
|
# second claim should return fallback key
|
|
res2 = self.get_success(
|
|
self.hs.get_e2e_keys_handler().claim_one_time_keys(
|
|
{user: {device_id: {"alg1": 1}}},
|
|
UserID.from_string(user),
|
|
timeout=None,
|
|
always_include_fallback_keys=False,
|
|
)
|
|
)
|
|
self.assertEqual(
|
|
res2,
|
|
{
|
|
"failures": {},
|
|
"one_time_keys": {user: {device_id: {"alg1:device1": "f4llb4ckk3y"}}},
|
|
},
|
|
)
|
|
|
|
# create another device for the user
|
|
(
|
|
new_device_id,
|
|
_,
|
|
_,
|
|
_,
|
|
) = self.get_success(
|
|
self.registration.register_device(
|
|
user_id=user,
|
|
device_id=None,
|
|
initial_display_name="new device",
|
|
)
|
|
)
|
|
requester = create_requester(user, device_id=new_device_id)
|
|
|
|
# Send a message to the dehydrated device
|
|
ensureDeferred(
|
|
self.message_handler.send_device_message(
|
|
requester=requester,
|
|
message_type="test.message",
|
|
messages={user: {device_id: {"body": "test_message"}}},
|
|
)
|
|
)
|
|
self.pump()
|
|
|
|
# make sure we can fetch the message with our dehydrated device id
|
|
channel = self.make_request(
|
|
"POST",
|
|
f"_matrix/client/unstable/org.matrix.msc3814.v1/dehydrated_device/{device_id}/events",
|
|
content={},
|
|
access_token=token,
|
|
shorthand=False,
|
|
)
|
|
self.assertEqual(channel.code, 200)
|
|
expected_content = {"body": "test_message"}
|
|
self.assertEqual(channel.json_body["events"][0]["content"], expected_content)
|
|
|
|
# fetch messages again and make sure that the message was not deleted
|
|
channel = self.make_request(
|
|
"POST",
|
|
f"_matrix/client/unstable/org.matrix.msc3814.v1/dehydrated_device/{device_id}/events",
|
|
content={},
|
|
access_token=token,
|
|
shorthand=False,
|
|
)
|
|
self.assertEqual(channel.code, 200)
|
|
self.assertEqual(channel.json_body["events"][0]["content"], expected_content)
|
|
next_batch_token = channel.json_body.get("next_batch")
|
|
|
|
# make sure fetching messages with next batch token works - there are no unfetched
|
|
# messages so we should receive an empty array
|
|
content = {"next_batch": next_batch_token}
|
|
channel = self.make_request(
|
|
"POST",
|
|
f"_matrix/client/unstable/org.matrix.msc3814.v1/dehydrated_device/{device_id}/events",
|
|
content=content,
|
|
access_token=token,
|
|
shorthand=False,
|
|
)
|
|
self.assertEqual(channel.code, 200)
|
|
self.assertEqual(channel.json_body["events"], [])
|
|
|
|
# make sure we can delete the dehydrated device
|
|
channel = self.make_request(
|
|
"DELETE",
|
|
"_matrix/client/unstable/org.matrix.msc3814.v1/dehydrated_device",
|
|
access_token=token,
|
|
shorthand=False,
|
|
)
|
|
self.assertEqual(channel.code, 200)
|
|
|
|
# ...and after deleting it is no longer available
|
|
channel = self.make_request(
|
|
"GET",
|
|
"_matrix/client/unstable/org.matrix.msc3814.v1/dehydrated_device",
|
|
access_token=token,
|
|
shorthand=False,
|
|
)
|
|
self.assertEqual(channel.code, 401)
|
|
|
|
@unittest.override_config(
|
|
{"experimental_features": {"msc2697_enabled": False, "msc3814_enabled": True}}
|
|
)
|
|
def test_msc3814_dehydrated_device_delete_works(self) -> None:
|
|
user = self.register_user("mikey", "pass")
|
|
token = self.login(user, "pass", device_id="device1")
|
|
content: JsonDict = {
|
|
"device_data": {
|
|
"algorithm": "m.dehydration.v1.olm",
|
|
},
|
|
"device_id": "device2",
|
|
"initial_device_display_name": "foo bar",
|
|
"device_keys": {
|
|
"user_id": "@mikey:test",
|
|
"device_id": "device2",
|
|
"valid_until_ts": "80",
|
|
"algorithms": [
|
|
"m.olm.curve25519-aes-sha2",
|
|
],
|
|
"keys": {
|
|
"<algorithm>:<device_id>": "<key_base64>",
|
|
},
|
|
"signatures": {
|
|
"<user_id>": {"<algorithm>:<device_id>": "<signature_base64>"}
|
|
},
|
|
},
|
|
}
|
|
channel = self.make_request(
|
|
"PUT",
|
|
"_matrix/client/unstable/org.matrix.msc3814.v1/dehydrated_device",
|
|
content=content,
|
|
access_token=token,
|
|
shorthand=False,
|
|
)
|
|
self.assertEqual(channel.code, 200)
|
|
device_id = channel.json_body.get("device_id")
|
|
assert device_id is not None
|
|
self.assertIsInstance(device_id, str)
|
|
self.assertEqual("device2", device_id)
|
|
|
|
# ensure that keys were uploaded and available
|
|
channel = self.make_request(
|
|
"POST",
|
|
"/_matrix/client/r0/keys/query",
|
|
{
|
|
"device_keys": {
|
|
user: ["device2"],
|
|
},
|
|
},
|
|
token,
|
|
)
|
|
self.assertEqual(
|
|
channel.json_body["device_keys"][user]["device2"]["keys"],
|
|
{
|
|
"<algorithm>:<device_id>": "<key_base64>",
|
|
},
|
|
)
|
|
|
|
# delete the dehydrated device
|
|
channel = self.make_request(
|
|
"DELETE",
|
|
"_matrix/client/unstable/org.matrix.msc3814.v1/dehydrated_device",
|
|
access_token=token,
|
|
shorthand=False,
|
|
)
|
|
self.assertEqual(channel.code, 200)
|
|
|
|
# ensure that keys are no longer available for deleted device
|
|
channel = self.make_request(
|
|
"POST",
|
|
"/_matrix/client/r0/keys/query",
|
|
{
|
|
"device_keys": {
|
|
user: ["device2"],
|
|
},
|
|
},
|
|
token,
|
|
)
|
|
self.assertEqual(channel.json_body["device_keys"], {"@mikey:test": {}})
|
|
|
|
# check that an old device is deleted when user PUTs a new device
|
|
# First, create a device
|
|
content["device_id"] = "device3"
|
|
content["device_keys"]["device_id"] = "device3"
|
|
channel = self.make_request(
|
|
"PUT",
|
|
"_matrix/client/unstable/org.matrix.msc3814.v1/dehydrated_device",
|
|
content=content,
|
|
access_token=token,
|
|
shorthand=False,
|
|
)
|
|
self.assertEqual(channel.code, 200)
|
|
device_id = channel.json_body.get("device_id")
|
|
assert device_id is not None
|
|
self.assertIsInstance(device_id, str)
|
|
self.assertEqual("device3", device_id)
|
|
|
|
# create a second device without deleting first device
|
|
content["device_id"] = "device4"
|
|
content["device_keys"]["device_id"] = "device4"
|
|
channel = self.make_request(
|
|
"PUT",
|
|
"_matrix/client/unstable/org.matrix.msc3814.v1/dehydrated_device",
|
|
content=content,
|
|
access_token=token,
|
|
shorthand=False,
|
|
)
|
|
self.assertEqual(channel.code, 200)
|
|
device_id = channel.json_body.get("device_id")
|
|
assert device_id is not None
|
|
self.assertIsInstance(device_id, str)
|
|
self.assertEqual("device4", device_id)
|
|
|
|
# check that the second device that was created is what is returned when we GET
|
|
channel = self.make_request(
|
|
"GET",
|
|
"_matrix/client/unstable/org.matrix.msc3814.v1/dehydrated_device",
|
|
access_token=token,
|
|
shorthand=False,
|
|
)
|
|
self.assertEqual(channel.code, 200)
|
|
returned_device_id = channel.json_body["device_id"]
|
|
self.assertEqual(returned_device_id, "device4")
|
|
|
|
# and that if we query the keys for the first device they are not there
|
|
channel = self.make_request(
|
|
"POST",
|
|
"/_matrix/client/r0/keys/query",
|
|
{
|
|
"device_keys": {
|
|
user: ["device3"],
|
|
},
|
|
},
|
|
token,
|
|
)
|
|
self.assertEqual(channel.json_body["device_keys"], {"@mikey:test": {}})
|