617 lines
		
	
	
		
			24 KiB
		
	
	
	
		
			Python
		
	
	
			
		
		
	
	
			617 lines
		
	
	
		
			24 KiB
		
	
	
	
		
			Python
		
	
	
# -*- coding: utf-8 -*-
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# Copyright 2016 OpenMarket Ltd
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# Copyright 2019 New Vector Ltd
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# Copyright 2019 The Matrix.org Foundation C.I.C.
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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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from unittest import mock
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from signedjson import key as key, sign as sign
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from synapse.api.constants import RoomEncryptionAlgorithms
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from synapse.api.errors import Codes, SynapseError
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from tests import unittest
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class E2eKeysHandlerTestCase(unittest.HomeserverTestCase):
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    def make_homeserver(self, reactor, clock):
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        return self.setup_test_homeserver(federation_client=mock.Mock())
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    def prepare(self, reactor, clock, hs):
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        self.handler = hs.get_e2e_keys_handler()
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        self.store = self.hs.get_datastore()
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    def test_query_local_devices_no_devices(self):
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        """If the user has no devices, we expect an empty list."""
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        local_user = "@boris:" + self.hs.hostname
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        res = self.get_success(self.handler.query_local_devices({local_user: None}))
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        self.assertDictEqual(res, {local_user: {}})
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    def test_reupload_one_time_keys(self):
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        """we should be able to re-upload the same keys"""
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        local_user = "@boris:" + self.hs.hostname
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        device_id = "xyz"
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        keys = {
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            "alg1:k1": "key1",
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            "alg2:k2": {"key": "key2", "signatures": {"k1": "sig1"}},
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            "alg2:k3": {"key": "key3"},
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        }
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        res = self.get_success(
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            self.handler.upload_keys_for_user(
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                local_user, device_id, {"one_time_keys": keys}
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            )
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        )
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        self.assertDictEqual(res, {"one_time_key_counts": {"alg1": 1, "alg2": 2}})
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        # we should be able to change the signature without a problem
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        keys["alg2:k2"]["signatures"]["k1"] = "sig2"
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        res = self.get_success(
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            self.handler.upload_keys_for_user(
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                local_user, device_id, {"one_time_keys": keys}
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            )
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        )
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        self.assertDictEqual(res, {"one_time_key_counts": {"alg1": 1, "alg2": 2}})
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    def test_change_one_time_keys(self):
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        """attempts to change one-time-keys should be rejected"""
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        local_user = "@boris:" + self.hs.hostname
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        device_id = "xyz"
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        keys = {
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            "alg1:k1": "key1",
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            "alg2:k2": {"key": "key2", "signatures": {"k1": "sig1"}},
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            "alg2:k3": {"key": "key3"},
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        }
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        res = self.get_success(
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            self.handler.upload_keys_for_user(
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                local_user, device_id, {"one_time_keys": keys}
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            )
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        )
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        self.assertDictEqual(res, {"one_time_key_counts": {"alg1": 1, "alg2": 2}})
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        # Error when changing string key
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        self.get_failure(
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            self.handler.upload_keys_for_user(
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                local_user, device_id, {"one_time_keys": {"alg1:k1": "key2"}}
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            ),
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            SynapseError,
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        )
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        # Error when replacing dict key with strin
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        self.get_failure(
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            self.handler.upload_keys_for_user(
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                local_user, device_id, {"one_time_keys": {"alg2:k3": "key2"}}
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            ),
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            SynapseError,
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        )
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        # Error when replacing string key with dict
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        self.get_failure(
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            self.handler.upload_keys_for_user(
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                local_user,
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                device_id,
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                {"one_time_keys": {"alg1:k1": {"key": "key"}}},
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            ),
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            SynapseError,
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        )
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        # Error when replacing dict key
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        self.get_failure(
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            self.handler.upload_keys_for_user(
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                local_user,
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                device_id,
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                {
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                    "one_time_keys": {
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                        "alg2:k2": {"key": "key3", "signatures": {"k1": "sig1"}}
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                    }
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                },
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            ),
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            SynapseError,
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        )
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    def test_claim_one_time_key(self):
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        local_user = "@boris:" + self.hs.hostname
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        device_id = "xyz"
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        keys = {"alg1:k1": "key1"}
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        res = self.get_success(
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            self.handler.upload_keys_for_user(
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                local_user, device_id, {"one_time_keys": keys}
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            )
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        )
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        self.assertDictEqual(res, {"one_time_key_counts": {"alg1": 1}})
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        res2 = self.get_success(
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            self.handler.claim_one_time_keys(
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                {"one_time_keys": {local_user: {device_id: "alg1"}}}, timeout=None
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            )
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        )
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        self.assertEqual(
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            res2,
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            {
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                "failures": {},
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                "one_time_keys": {local_user: {device_id: {"alg1:k1": "key1"}}},
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            },
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        )
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    def test_fallback_key(self):
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        local_user = "@boris:" + self.hs.hostname
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        device_id = "xyz"
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        fallback_key = {"alg1:k1": "key1"}
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        otk = {"alg1:k2": "key2"}
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        # we shouldn't have any unused fallback keys yet
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        res = self.get_success(
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            self.store.get_e2e_unused_fallback_key_types(local_user, device_id)
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        )
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        self.assertEqual(res, [])
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        self.get_success(
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            self.handler.upload_keys_for_user(
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                local_user,
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                device_id,
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                {"org.matrix.msc2732.fallback_keys": fallback_key},
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            )
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        )
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        # we should now have an unused alg1 key
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        res = self.get_success(
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            self.store.get_e2e_unused_fallback_key_types(local_user, device_id)
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        )
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        self.assertEqual(res, ["alg1"])
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        # claiming an OTK when no OTKs are available should return the fallback
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        # key
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        res = self.get_success(
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            self.handler.claim_one_time_keys(
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                {"one_time_keys": {local_user: {device_id: "alg1"}}}, timeout=None
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            )
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        )
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        self.assertEqual(
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            res,
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            {"failures": {}, "one_time_keys": {local_user: {device_id: fallback_key}}},
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        )
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        # we shouldn't have any unused fallback keys again
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        res = self.get_success(
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            self.store.get_e2e_unused_fallback_key_types(local_user, device_id)
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        )
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        self.assertEqual(res, [])
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        # claiming an OTK again should return the same fallback key
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        res = self.get_success(
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            self.handler.claim_one_time_keys(
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                {"one_time_keys": {local_user: {device_id: "alg1"}}}, timeout=None
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            )
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        )
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        self.assertEqual(
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            res,
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            {"failures": {}, "one_time_keys": {local_user: {device_id: fallback_key}}},
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        )
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        # if the user uploads a one-time key, the next claim should fetch the
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        # one-time key, and then go back to the fallback
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        self.get_success(
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            self.handler.upload_keys_for_user(
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                local_user, device_id, {"one_time_keys": otk}
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            )
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        )
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        res = self.get_success(
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            self.handler.claim_one_time_keys(
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                {"one_time_keys": {local_user: {device_id: "alg1"}}}, timeout=None
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            )
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        )
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        self.assertEqual(
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            res,
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            {"failures": {}, "one_time_keys": {local_user: {device_id: otk}}},
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        )
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        res = self.get_success(
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            self.handler.claim_one_time_keys(
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                {"one_time_keys": {local_user: {device_id: "alg1"}}}, timeout=None
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            )
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        )
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        self.assertEqual(
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            res,
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            {"failures": {}, "one_time_keys": {local_user: {device_id: fallback_key}}},
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        )
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    def test_replace_master_key(self):
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        """uploading a new signing key should make the old signing key unavailable"""
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        local_user = "@boris:" + self.hs.hostname
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        keys1 = {
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            "master_key": {
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                # private key: 2lonYOM6xYKdEsO+6KrC766xBcHnYnim1x/4LFGF8B0
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                "user_id": local_user,
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                "usage": ["master"],
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                "keys": {
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                    "ed25519:nqOvzeuGWT/sRx3h7+MHoInYj3Uk2LD/unI9kDYcHwk": "nqOvzeuGWT/sRx3h7+MHoInYj3Uk2LD/unI9kDYcHwk"
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                },
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            }
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        }
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        self.get_success(self.handler.upload_signing_keys_for_user(local_user, keys1))
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        keys2 = {
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            "master_key": {
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                # private key: 4TL4AjRYwDVwD3pqQzcor+ez/euOB1/q78aTJ+czDNs
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                "user_id": local_user,
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                "usage": ["master"],
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                "keys": {
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                    "ed25519:Hq6gL+utB4ET+UvD5ci0kgAwsX6qP/zvf8v6OInU5iw": "Hq6gL+utB4ET+UvD5ci0kgAwsX6qP/zvf8v6OInU5iw"
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                },
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            }
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        }
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        self.get_success(self.handler.upload_signing_keys_for_user(local_user, keys2))
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        devices = self.get_success(
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            self.handler.query_devices({"device_keys": {local_user: []}}, 0, local_user)
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        )
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        self.assertDictEqual(devices["master_keys"], {local_user: keys2["master_key"]})
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    def test_reupload_signatures(self):
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        """re-uploading a signature should not fail"""
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        local_user = "@boris:" + self.hs.hostname
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        keys1 = {
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            "master_key": {
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                # private key: HvQBbU+hc2Zr+JP1sE0XwBe1pfZZEYtJNPJLZJtS+F8
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                "user_id": local_user,
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                "usage": ["master"],
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                "keys": {
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                    "ed25519:EmkqvokUn8p+vQAGZitOk4PWjp7Ukp3txV2TbMPEiBQ": "EmkqvokUn8p+vQAGZitOk4PWjp7Ukp3txV2TbMPEiBQ"
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                },
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            },
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            "self_signing_key": {
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                # private key: 2lonYOM6xYKdEsO+6KrC766xBcHnYnim1x/4LFGF8B0
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                "user_id": local_user,
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                "usage": ["self_signing"],
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                "keys": {
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                    "ed25519:nqOvzeuGWT/sRx3h7+MHoInYj3Uk2LD/unI9kDYcHwk": "nqOvzeuGWT/sRx3h7+MHoInYj3Uk2LD/unI9kDYcHwk"
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                },
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            },
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        }
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        master_signing_key = key.decode_signing_key_base64(
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            "ed25519",
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            "EmkqvokUn8p+vQAGZitOk4PWjp7Ukp3txV2TbMPEiBQ",
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            "HvQBbU+hc2Zr+JP1sE0XwBe1pfZZEYtJNPJLZJtS+F8",
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        )
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        sign.sign_json(keys1["self_signing_key"], local_user, master_signing_key)
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        signing_key = key.decode_signing_key_base64(
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            "ed25519",
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            "nqOvzeuGWT/sRx3h7+MHoInYj3Uk2LD/unI9kDYcHwk",
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            "2lonYOM6xYKdEsO+6KrC766xBcHnYnim1x/4LFGF8B0",
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        )
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        self.get_success(self.handler.upload_signing_keys_for_user(local_user, keys1))
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        # upload two device keys, which will be signed later by the self-signing key
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        device_key_1 = {
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            "user_id": local_user,
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            "device_id": "abc",
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            "algorithms": [
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                "m.olm.curve25519-aes-sha2",
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                RoomEncryptionAlgorithms.MEGOLM_V1_AES_SHA2,
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            ],
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            "keys": {
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                "ed25519:abc": "base64+ed25519+key",
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                "curve25519:abc": "base64+curve25519+key",
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            },
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            "signatures": {local_user: {"ed25519:abc": "base64+signature"}},
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        }
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        device_key_2 = {
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            "user_id": local_user,
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            "device_id": "def",
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            "algorithms": [
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                "m.olm.curve25519-aes-sha2",
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                RoomEncryptionAlgorithms.MEGOLM_V1_AES_SHA2,
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            ],
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            "keys": {
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                "ed25519:def": "base64+ed25519+key",
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                "curve25519:def": "base64+curve25519+key",
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            },
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            "signatures": {local_user: {"ed25519:def": "base64+signature"}},
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        }
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        self.get_success(
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            self.handler.upload_keys_for_user(
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                local_user, "abc", {"device_keys": device_key_1}
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            )
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        )
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        self.get_success(
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            self.handler.upload_keys_for_user(
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                local_user, "def", {"device_keys": device_key_2}
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            )
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        )
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        # sign the first device key and upload it
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        del device_key_1["signatures"]
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        sign.sign_json(device_key_1, local_user, signing_key)
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        self.get_success(
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            self.handler.upload_signatures_for_device_keys(
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                local_user, {local_user: {"abc": device_key_1}}
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            )
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        )
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        # sign the second device key and upload both device keys.  The server
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        # should ignore the first device key since it already has a valid
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        # signature for it
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        del device_key_2["signatures"]
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        sign.sign_json(device_key_2, local_user, signing_key)
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        self.get_success(
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            self.handler.upload_signatures_for_device_keys(
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                local_user, {local_user: {"abc": device_key_1, "def": device_key_2}}
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            )
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        )
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        device_key_1["signatures"][local_user]["ed25519:abc"] = "base64+signature"
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        device_key_2["signatures"][local_user]["ed25519:def"] = "base64+signature"
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        devices = self.get_success(
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            self.handler.query_devices({"device_keys": {local_user: []}}, 0, local_user)
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        )
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        del devices["device_keys"][local_user]["abc"]["unsigned"]
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        del devices["device_keys"][local_user]["def"]["unsigned"]
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        self.assertDictEqual(devices["device_keys"][local_user]["abc"], device_key_1)
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        self.assertDictEqual(devices["device_keys"][local_user]["def"], device_key_2)
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    def test_self_signing_key_doesnt_show_up_as_device(self):
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        """signing keys should be hidden when fetching a user's devices"""
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        local_user = "@boris:" + self.hs.hostname
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        keys1 = {
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            "master_key": {
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                # private key: 2lonYOM6xYKdEsO+6KrC766xBcHnYnim1x/4LFGF8B0
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                "user_id": local_user,
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                "usage": ["master"],
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                "keys": {
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                    "ed25519:nqOvzeuGWT/sRx3h7+MHoInYj3Uk2LD/unI9kDYcHwk": "nqOvzeuGWT/sRx3h7+MHoInYj3Uk2LD/unI9kDYcHwk"
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                },
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            }
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        }
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        self.get_success(self.handler.upload_signing_keys_for_user(local_user, keys1))
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        e = self.get_failure(
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            self.hs.get_device_handler().check_device_registered(
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                user_id=local_user,
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                device_id="nqOvzeuGWT/sRx3h7+MHoInYj3Uk2LD/unI9kDYcHwk",
 | 
						|
                initial_device_display_name="new display name",
 | 
						|
            ),
 | 
						|
            SynapseError,
 | 
						|
        )
 | 
						|
        res = e.value.code
 | 
						|
        self.assertEqual(res, 400)
 | 
						|
 | 
						|
        res = self.get_success(self.handler.query_local_devices({local_user: None}))
 | 
						|
        self.assertDictEqual(res, {local_user: {}})
 | 
						|
 | 
						|
    def test_upload_signatures(self):
 | 
						|
        """should check signatures that are uploaded"""
 | 
						|
        # set up a user with cross-signing keys and a device.  This user will
 | 
						|
        # try uploading signatures
 | 
						|
        local_user = "@boris:" + self.hs.hostname
 | 
						|
        device_id = "xyz"
 | 
						|
        # private key: OMkooTr76ega06xNvXIGPbgvvxAOzmQncN8VObS7aBA
 | 
						|
        device_pubkey = "NnHhnqiMFQkq969szYkooLaBAXW244ZOxgukCvm2ZeY"
 | 
						|
        device_key = {
 | 
						|
            "user_id": local_user,
 | 
						|
            "device_id": device_id,
 | 
						|
            "algorithms": [
 | 
						|
                "m.olm.curve25519-aes-sha2",
 | 
						|
                RoomEncryptionAlgorithms.MEGOLM_V1_AES_SHA2,
 | 
						|
            ],
 | 
						|
            "keys": {"curve25519:xyz": "curve25519+key", "ed25519:xyz": device_pubkey},
 | 
						|
            "signatures": {local_user: {"ed25519:xyz": "something"}},
 | 
						|
        }
 | 
						|
        device_signing_key = key.decode_signing_key_base64(
 | 
						|
            "ed25519", "xyz", "OMkooTr76ega06xNvXIGPbgvvxAOzmQncN8VObS7aBA"
 | 
						|
        )
 | 
						|
 | 
						|
        self.get_success(
 | 
						|
            self.handler.upload_keys_for_user(
 | 
						|
                local_user, device_id, {"device_keys": device_key}
 | 
						|
            )
 | 
						|
        )
 | 
						|
 | 
						|
        # private key: 2lonYOM6xYKdEsO+6KrC766xBcHnYnim1x/4LFGF8B0
 | 
						|
        master_pubkey = "nqOvzeuGWT/sRx3h7+MHoInYj3Uk2LD/unI9kDYcHwk"
 | 
						|
        master_key = {
 | 
						|
            "user_id": local_user,
 | 
						|
            "usage": ["master"],
 | 
						|
            "keys": {"ed25519:" + master_pubkey: master_pubkey},
 | 
						|
        }
 | 
						|
        master_signing_key = key.decode_signing_key_base64(
 | 
						|
            "ed25519", master_pubkey, "2lonYOM6xYKdEsO+6KrC766xBcHnYnim1x/4LFGF8B0"
 | 
						|
        )
 | 
						|
        usersigning_pubkey = "Hq6gL+utB4ET+UvD5ci0kgAwsX6qP/zvf8v6OInU5iw"
 | 
						|
        usersigning_key = {
 | 
						|
            # private key: 4TL4AjRYwDVwD3pqQzcor+ez/euOB1/q78aTJ+czDNs
 | 
						|
            "user_id": local_user,
 | 
						|
            "usage": ["user_signing"],
 | 
						|
            "keys": {"ed25519:" + usersigning_pubkey: usersigning_pubkey},
 | 
						|
        }
 | 
						|
        usersigning_signing_key = key.decode_signing_key_base64(
 | 
						|
            "ed25519", usersigning_pubkey, "4TL4AjRYwDVwD3pqQzcor+ez/euOB1/q78aTJ+czDNs"
 | 
						|
        )
 | 
						|
        sign.sign_json(usersigning_key, local_user, master_signing_key)
 | 
						|
        # private key: HvQBbU+hc2Zr+JP1sE0XwBe1pfZZEYtJNPJLZJtS+F8
 | 
						|
        selfsigning_pubkey = "EmkqvokUn8p+vQAGZitOk4PWjp7Ukp3txV2TbMPEiBQ"
 | 
						|
        selfsigning_key = {
 | 
						|
            "user_id": local_user,
 | 
						|
            "usage": ["self_signing"],
 | 
						|
            "keys": {"ed25519:" + selfsigning_pubkey: selfsigning_pubkey},
 | 
						|
        }
 | 
						|
        selfsigning_signing_key = key.decode_signing_key_base64(
 | 
						|
            "ed25519", selfsigning_pubkey, "HvQBbU+hc2Zr+JP1sE0XwBe1pfZZEYtJNPJLZJtS+F8"
 | 
						|
        )
 | 
						|
        sign.sign_json(selfsigning_key, local_user, master_signing_key)
 | 
						|
        cross_signing_keys = {
 | 
						|
            "master_key": master_key,
 | 
						|
            "user_signing_key": usersigning_key,
 | 
						|
            "self_signing_key": selfsigning_key,
 | 
						|
        }
 | 
						|
        self.get_success(
 | 
						|
            self.handler.upload_signing_keys_for_user(local_user, cross_signing_keys)
 | 
						|
        )
 | 
						|
 | 
						|
        # set up another user with a master key.  This user will be signed by
 | 
						|
        # the first user
 | 
						|
        other_user = "@otherboris:" + self.hs.hostname
 | 
						|
        other_master_pubkey = "fHZ3NPiKxoLQm5OoZbKa99SYxprOjNs4TwJUKP+twCM"
 | 
						|
        other_master_key = {
 | 
						|
            # private key: oyw2ZUx0O4GifbfFYM0nQvj9CL0b8B7cyN4FprtK8OI
 | 
						|
            "user_id": other_user,
 | 
						|
            "usage": ["master"],
 | 
						|
            "keys": {"ed25519:" + other_master_pubkey: other_master_pubkey},
 | 
						|
        }
 | 
						|
        self.get_success(
 | 
						|
            self.handler.upload_signing_keys_for_user(
 | 
						|
                other_user, {"master_key": other_master_key}
 | 
						|
            )
 | 
						|
        )
 | 
						|
 | 
						|
        # test various signature failures (see below)
 | 
						|
        ret = self.get_success(
 | 
						|
            self.handler.upload_signatures_for_device_keys(
 | 
						|
                local_user,
 | 
						|
                {
 | 
						|
                    local_user: {
 | 
						|
                        # fails because the signature is invalid
 | 
						|
                        # should fail with INVALID_SIGNATURE
 | 
						|
                        device_id: {
 | 
						|
                            "user_id": local_user,
 | 
						|
                            "device_id": device_id,
 | 
						|
                            "algorithms": [
 | 
						|
                                "m.olm.curve25519-aes-sha2",
 | 
						|
                                RoomEncryptionAlgorithms.MEGOLM_V1_AES_SHA2,
 | 
						|
                            ],
 | 
						|
                            "keys": {
 | 
						|
                                "curve25519:xyz": "curve25519+key",
 | 
						|
                                # private key: OMkooTr76ega06xNvXIGPbgvvxAOzmQncN8VObS7aBA
 | 
						|
                                "ed25519:xyz": device_pubkey,
 | 
						|
                            },
 | 
						|
                            "signatures": {
 | 
						|
                                local_user: {
 | 
						|
                                    "ed25519:" + selfsigning_pubkey: "something"
 | 
						|
                                }
 | 
						|
                            },
 | 
						|
                        },
 | 
						|
                        # fails because device is unknown
 | 
						|
                        # should fail with NOT_FOUND
 | 
						|
                        "unknown": {
 | 
						|
                            "user_id": local_user,
 | 
						|
                            "device_id": "unknown",
 | 
						|
                            "signatures": {
 | 
						|
                                local_user: {
 | 
						|
                                    "ed25519:" + selfsigning_pubkey: "something"
 | 
						|
                                }
 | 
						|
                            },
 | 
						|
                        },
 | 
						|
                        # fails because the signature is invalid
 | 
						|
                        # should fail with INVALID_SIGNATURE
 | 
						|
                        master_pubkey: {
 | 
						|
                            "user_id": local_user,
 | 
						|
                            "usage": ["master"],
 | 
						|
                            "keys": {"ed25519:" + master_pubkey: master_pubkey},
 | 
						|
                            "signatures": {
 | 
						|
                                local_user: {"ed25519:" + device_pubkey: "something"}
 | 
						|
                            },
 | 
						|
                        },
 | 
						|
                    },
 | 
						|
                    other_user: {
 | 
						|
                        # fails because the device is not the user's master-signing key
 | 
						|
                        # should fail with NOT_FOUND
 | 
						|
                        "unknown": {
 | 
						|
                            "user_id": other_user,
 | 
						|
                            "device_id": "unknown",
 | 
						|
                            "signatures": {
 | 
						|
                                local_user: {
 | 
						|
                                    "ed25519:" + usersigning_pubkey: "something"
 | 
						|
                                }
 | 
						|
                            },
 | 
						|
                        },
 | 
						|
                        other_master_pubkey: {
 | 
						|
                            # fails because the key doesn't match what the server has
 | 
						|
                            # should fail with UNKNOWN
 | 
						|
                            "user_id": other_user,
 | 
						|
                            "usage": ["master"],
 | 
						|
                            "keys": {
 | 
						|
                                "ed25519:" + other_master_pubkey: other_master_pubkey
 | 
						|
                            },
 | 
						|
                            "something": "random",
 | 
						|
                            "signatures": {
 | 
						|
                                local_user: {
 | 
						|
                                    "ed25519:" + usersigning_pubkey: "something"
 | 
						|
                                }
 | 
						|
                            },
 | 
						|
                        },
 | 
						|
                    },
 | 
						|
                },
 | 
						|
            )
 | 
						|
        )
 | 
						|
 | 
						|
        user_failures = ret["failures"][local_user]
 | 
						|
        self.assertEqual(user_failures[device_id]["errcode"], Codes.INVALID_SIGNATURE)
 | 
						|
        self.assertEqual(
 | 
						|
            user_failures[master_pubkey]["errcode"], Codes.INVALID_SIGNATURE
 | 
						|
        )
 | 
						|
        self.assertEqual(user_failures["unknown"]["errcode"], Codes.NOT_FOUND)
 | 
						|
 | 
						|
        other_user_failures = ret["failures"][other_user]
 | 
						|
        self.assertEqual(other_user_failures["unknown"]["errcode"], Codes.NOT_FOUND)
 | 
						|
        self.assertEqual(
 | 
						|
            other_user_failures[other_master_pubkey]["errcode"], Codes.UNKNOWN
 | 
						|
        )
 | 
						|
 | 
						|
        # test successful signatures
 | 
						|
        del device_key["signatures"]
 | 
						|
        sign.sign_json(device_key, local_user, selfsigning_signing_key)
 | 
						|
        sign.sign_json(master_key, local_user, device_signing_key)
 | 
						|
        sign.sign_json(other_master_key, local_user, usersigning_signing_key)
 | 
						|
        ret = self.get_success(
 | 
						|
            self.handler.upload_signatures_for_device_keys(
 | 
						|
                local_user,
 | 
						|
                {
 | 
						|
                    local_user: {device_id: device_key, master_pubkey: master_key},
 | 
						|
                    other_user: {other_master_pubkey: other_master_key},
 | 
						|
                },
 | 
						|
            )
 | 
						|
        )
 | 
						|
 | 
						|
        self.assertEqual(ret["failures"], {})
 | 
						|
 | 
						|
        # fetch the signed keys/devices and make sure that the signatures are there
 | 
						|
        ret = self.get_success(
 | 
						|
            self.handler.query_devices(
 | 
						|
                {"device_keys": {local_user: [], other_user: []}}, 0, local_user
 | 
						|
            )
 | 
						|
        )
 | 
						|
 | 
						|
        self.assertEqual(
 | 
						|
            ret["device_keys"][local_user]["xyz"]["signatures"][local_user][
 | 
						|
                "ed25519:" + selfsigning_pubkey
 | 
						|
            ],
 | 
						|
            device_key["signatures"][local_user]["ed25519:" + selfsigning_pubkey],
 | 
						|
        )
 | 
						|
        self.assertEqual(
 | 
						|
            ret["master_keys"][local_user]["signatures"][local_user][
 | 
						|
                "ed25519:" + device_id
 | 
						|
            ],
 | 
						|
            master_key["signatures"][local_user]["ed25519:" + device_id],
 | 
						|
        )
 | 
						|
        self.assertEqual(
 | 
						|
            ret["master_keys"][other_user]["signatures"][local_user][
 | 
						|
                "ed25519:" + usersigning_pubkey
 | 
						|
            ],
 | 
						|
            other_master_key["signatures"][local_user]["ed25519:" + usersigning_pubkey],
 | 
						|
        )
 |