diff options
Diffstat (limited to 'synapse/handlers/e2e_keys.py')
| -rw-r--r-- | synapse/handlers/e2e_keys.py | 37 |
1 files changed, 24 insertions, 13 deletions
diff --git a/synapse/handlers/e2e_keys.py b/synapse/handlers/e2e_keys.py index 1ab471b3be..f09a0b73c8 100644 --- a/synapse/handlers/e2e_keys.py +++ b/synapse/handlers/e2e_keys.py @@ -130,9 +130,10 @@ class E2eKeysHandler(object): else: query_list.append((user_id, None)) - user_ids_not_in_cache, remote_results = ( - yield self.store.get_user_devices_from_cache(query_list) - ) + ( + user_ids_not_in_cache, + remote_results, + ) = yield self.store.get_user_devices_from_cache(query_list) for user_id, devices in iteritems(remote_results): user_devices = results.setdefault(user_id, {}) for device_id, device in iteritems(devices): @@ -710,17 +711,21 @@ class E2eKeysHandler(object): try: # get our self-signing key to verify the signatures - _, self_signing_key_id, self_signing_verify_key = yield self._get_e2e_cross_signing_verify_key( - user_id, "self_signing" - ) + ( + _, + self_signing_key_id, + self_signing_verify_key, + ) = yield self._get_e2e_cross_signing_verify_key(user_id, "self_signing") # get our master key, since we may have received a signature of it. # We need to fetch it here so that we know what its key ID is, so # that we can check if a signature that was sent is a signature of # the master key or of a device - master_key, _, master_verify_key = yield self._get_e2e_cross_signing_verify_key( - user_id, "master" - ) + ( + master_key, + _, + master_verify_key, + ) = yield self._get_e2e_cross_signing_verify_key(user_id, "master") # fetch our stored devices. This is used to 1. verify # signatures on the master key, and 2. to compare with what @@ -860,9 +865,11 @@ class E2eKeysHandler(object): try: # get our user-signing key to verify the signatures - user_signing_key, user_signing_key_id, user_signing_verify_key = yield self._get_e2e_cross_signing_verify_key( - user_id, "user_signing" - ) + ( + user_signing_key, + user_signing_key_id, + user_signing_verify_key, + ) = yield self._get_e2e_cross_signing_verify_key(user_id, "user_signing") except SynapseError as e: failure = _exception_to_failure(e) for user, devicemap in signatures.items(): @@ -881,7 +888,11 @@ class E2eKeysHandler(object): try: # get the target user's master key, to make sure it matches # what was sent - master_key, master_key_id, _ = yield self._get_e2e_cross_signing_verify_key( + ( + master_key, + master_key_id, + _, + ) = yield self._get_e2e_cross_signing_verify_key( target_user, "master", user_id ) |