diff --git a/synapse/config/registration.py b/synapse/config/registration.py
index dcf2374ed2..43ff20a637 100644
--- a/synapse/config/registration.py
+++ b/synapse/config/registration.py
@@ -15,6 +15,8 @@
from distutils.util import strtobool
+from synapse.config._base import ConfigError
+from synapse.types import RoomAlias
from synapse.util.stringutils import random_string_with_symbols
from ._base import Config
@@ -44,6 +46,9 @@ class RegistrationConfig(Config):
)
self.auto_join_rooms = config.get("auto_join_rooms", [])
+ for room_alias in self.auto_join_rooms:
+ if not RoomAlias.is_valid(room_alias):
+ raise ConfigError('Invalid auto_join_rooms entry %s' % room_alias)
self.autocreate_auto_join_rooms = config.get("autocreate_auto_join_rooms", True)
def default_config(self, **kwargs):
@@ -100,7 +105,11 @@ class RegistrationConfig(Config):
#auto_join_rooms:
# - "#example:example.com"
- # Have first user on server autocreate autojoin rooms
+ # Where auto_join_rooms are specified, setting this flag ensures that the
+ # the rooms exists by creating them when the first user on the
+ # homeserver registers.
+ # Setting to false means that if the rooms are not manually created,
+ # users cannot be auto joined since they do not exist.
autocreate_auto_join_rooms: true
""" % locals()
diff --git a/synapse/handlers/register.py b/synapse/handlers/register.py
index 01cf7ab58e..2b269ab692 100644
--- a/synapse/handlers/register.py
+++ b/synapse/handlers/register.py
@@ -26,6 +26,7 @@ from synapse.api.errors import (
RegistrationError,
SynapseError,
)
+from synapse.config._base import ConfigError
from synapse.http.client import CaptchaServerHttpClient
from synapse.types import RoomAlias, RoomID, UserID, create_requester
from synapse.util.async_helpers import Linearizer
@@ -222,14 +223,19 @@ class RegistrationHandler(BaseHandler):
fake_requester = create_requester(user_id)
# try to create the room if we're the first user on the server
+ should_auto_create_rooms = False
if self.hs.config.autocreate_auto_join_rooms:
count = yield self.store.count_all_users()
- auto_create_rooms = count == 1
+ should_auto_create_rooms = count == 1
for r in self.hs.config.auto_join_rooms:
try:
- if auto_create_rooms and RoomAlias.is_valid(r):
+ if should_auto_create_rooms:
room_creation_handler = self.hs.get_room_creation_handler()
+ if self.hs.hostname != RoomAlias.from_string(r).domain:
+ raise ConfigError(
+ 'Cannot create room alias %s, it does not match server domain'
+ )
# create room expects the localpart of the room alias
room_alias_localpart = RoomAlias.from_string(r).localpart
yield room_creation_handler.create_room(
@@ -531,7 +537,6 @@ class RegistrationHandler(BaseHandler):
@defer.inlineCallbacks
def _join_user_to_room(self, requester, room_identifier):
-
room_id = None
room_member_handler = self.hs.get_room_member_handler()
if RoomID.is_valid(room_identifier):
|
