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# Copyright 2016-2021 The Matrix.org Foundation C.I.C.
#
# 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.test.proto_helpers import MemoryReactor
from synapse.server import HomeServer
from synapse.util import Clock
from tests.unittest import HomeserverTestCase
class EndToEndKeyStoreTestCase(HomeserverTestCase):
def prepare(self, reactor: MemoryReactor, clock: Clock, hs: HomeServer) -> None:
self.store = hs.get_datastores().main
def test_key_without_device_name(self) -> None:
now = 1470174257070
json = {"key": "value"}
self.get_success(self.store.store_device("user", "device", None))
self.get_success(self.store.set_e2e_device_keys("user", "device", now, json))
res = self.get_success(
self.store.get_e2e_device_keys_for_cs_api((("user", "device"),))
)
self.assertIn("user", res)
self.assertIn("device", res["user"])
dev = res["user"]["device"]
self.assertDictContainsSubset(json, dev)
def test_reupload_key(self) -> None:
now = 1470174257070
json = {"key": "value"}
self.get_success(self.store.store_device("user", "device", None))
changed = self.get_success(
self.store.set_e2e_device_keys("user", "device", now, json)
)
self.assertTrue(changed)
# If we try to upload the same key then we should be told nothing
# changed
changed = self.get_success(
self.store.set_e2e_device_keys("user", "device", now, json)
)
self.assertFalse(changed)
def test_get_key_with_device_name(self) -> None:
now = 1470174257070
json = {"key": "value"}
self.get_success(self.store.set_e2e_device_keys("user", "device", now, json))
self.get_success(self.store.store_device("user", "device", "display_name"))
res = self.get_success(
self.store.get_e2e_device_keys_for_cs_api((("user", "device"),))
)
self.assertIn("user", res)
self.assertIn("device", res["user"])
dev = res["user"]["device"]
self.assertDictContainsSubset(
{"key": "value", "unsigned": {"device_display_name": "display_name"}}, dev
)
def test_multiple_devices(self) -> None:
now = 1470174257070
self.get_success(self.store.store_device("user1", "device1", None))
self.get_success(self.store.store_device("user1", "device2", None))
self.get_success(self.store.store_device("user2", "device1", None))
self.get_success(self.store.store_device("user2", "device2", None))
self.get_success(
self.store.set_e2e_device_keys("user1", "device1", now, {"key": "json11"})
)
self.get_success(
self.store.set_e2e_device_keys("user1", "device2", now, {"key": "json12"})
)
self.get_success(
self.store.set_e2e_device_keys("user2", "device1", now, {"key": "json21"})
)
self.get_success(
self.store.set_e2e_device_keys("user2", "device2", now, {"key": "json22"})
)
res = self.get_success(
self.store.get_e2e_device_keys_for_cs_api(
(("user1", "device1"), ("user2", "device2"))
)
)
self.assertIn("user1", res)
self.assertIn("device1", res["user1"])
self.assertNotIn("device2", res["user1"])
self.assertIn("user2", res)
self.assertNotIn("device1", res["user2"])
self.assertIn("device2", res["user2"])
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