diff options
Diffstat (limited to 'synapse/handlers/e2e_keys.py')
| -rw-r--r-- | synapse/handlers/e2e_keys.py | 76 |
1 files changed, 34 insertions, 42 deletions
diff --git a/synapse/handlers/e2e_keys.py b/synapse/handlers/e2e_keys.py index 9081c3f64c..53ca8330ad 100644 --- a/synapse/handlers/e2e_keys.py +++ b/synapse/handlers/e2e_keys.py @@ -17,6 +17,8 @@ import logging +import time + from six import iteritems from canonicaljson import encode_canonical_json, json @@ -132,7 +134,7 @@ class E2eKeysHandler(object): r[user_id] = remote_queries[user_id] # Get cached cross-signing keys - cross_signing_keys = yield self.query_cross_signing_keys( + cross_signing_keys = yield self.get_cross_signing_keys_from_cache( device_keys_query, from_user_id ) @@ -200,11 +202,11 @@ class E2eKeysHandler(object): for user_id, key in remote_result["master_keys"].items(): if user_id in destination_query: - cross_signing_keys["master"][user_id] = key + cross_signing_keys["master_keys"][user_id] = key for user_id, key in remote_result["self_signing_keys"].items(): if user_id in destination_query: - cross_signing_keys["self_signing"][user_id] = key + cross_signing_keys["self_signing_keys"][user_id] = key except Exception as e: failure = _exception_to_failure(e) @@ -222,14 +224,13 @@ class E2eKeysHandler(object): ret = {"device_keys": results, "failures": failures} - for key, value in iteritems(cross_signing_keys): - ret[key + "_keys"] = value + ret.update(cross_signing_keys) return ret @defer.inlineCallbacks - def query_cross_signing_keys(self, query, from_user_id): - """Get cross-signing keys for users + def get_cross_signing_keys_from_cache(self, query, from_user_id): + """Get cross-signing keys for users from the database Args: query (Iterable[string]) an iterable of user IDs. A dict whose keys @@ -250,43 +251,32 @@ class E2eKeysHandler(object): for user_id in query: # XXX: consider changing the store functions to allow querying # multiple users simultaneously. - try: - key = yield self.store.get_e2e_cross_signing_key( - user_id, "master", from_user_id - ) - if key: - master_keys[user_id] = key - except Exception as e: - logger.info("Error getting master key: %s", e) + key = yield self.store.get_e2e_cross_signing_key( + user_id, "master", from_user_id + ) + if key: + master_keys[user_id] = key - try: - key = yield self.store.get_e2e_cross_signing_key( - user_id, "self_signing", from_user_id - ) - if key: - self_signing_keys[user_id] = key - except Exception as e: - logger.info("Error getting self-signing key: %s", e) + key = yield self.store.get_e2e_cross_signing_key( + user_id, "self_signing", from_user_id + ) + if key: + self_signing_keys[user_id] = key # users can see other users' master and self-signing keys, but can # only see their own user-signing keys if from_user_id == user_id: - try: - key = yield self.store.get_e2e_cross_signing_key( - user_id, "user_signing", from_user_id - ) - if key: - user_signing_keys[user_id] = key - except Exception as e: - logger.info("Error getting user-signing key: %s", e) + key = yield self.store.get_e2e_cross_signing_key( + user_id, "user_signing", from_user_id + ) + if key: + user_signing_keys[user_id] = key - defer.returnValue( - { - "master": master_keys, - "self_signing": self_signing_keys, - "user_signing": user_signing_keys, - } - ) + return { + "master_keys": master_keys, + "self_signing_keys": self_signing_keys, + "user_signing_keys": user_signing_keys, + } @defer.inlineCallbacks def query_local_devices(self, query): @@ -542,11 +532,13 @@ class E2eKeysHandler(object): # if everything checks out, then store the keys and send notifications deviceids = [] if "master_key" in keys: - yield self.store.set_e2e_cross_signing_key(user_id, "master", master_key) + yield self.store.set_e2e_cross_signing_key( + user_id, "master", master_key, time.time() * 1000 + ) deviceids.append(master_verify_key.version) if "self_signing_key" in keys: yield self.store.set_e2e_cross_signing_key( - user_id, "self_signing", self_signing_key + user_id, "self_signing", self_signing_key, time.time() * 1000 ) try: deviceids.append( @@ -556,7 +548,7 @@ class E2eKeysHandler(object): raise SynapseError(400, "Invalid self-signing key", Codes.INVALID_PARAM) if "user_signing_key" in keys: yield self.store.set_e2e_cross_signing_key( - user_id, "user_signing", user_signing_key + user_id, "user_signing", user_signing_key, time.time() * 1000 ) # the signature stream matches the semantics that we want for # user-signing key updates: only the user themselves is notified of @@ -568,7 +560,7 @@ class E2eKeysHandler(object): if len(deviceids): yield self.device_handler.notify_device_update(user_id, deviceids) - defer.returnValue({}) + return {} def _check_cross_signing_key(key, user_id, key_type, signing_key=None): |