Merge branch 'develop' into e2e_backups

1 files changed, 5 insertions, 17 deletions

diff --git a/synapse/handlers/register.py b/synapse/handlers/register.py
index 289704b241..f03ee1476b 100644
--- a/synapse/handlers/register.py
+++ b/synapse/handlers/register.py
@@ -28,7 +28,7 @@ from synapse.api.errors import (
 )
 from synapse.http.client import CaptchaServerHttpClient
 from synapse.types import RoomAlias, RoomID, UserID, create_requester
-from synapse.util.async import Linearizer
+from synapse.util.async_helpers import Linearizer
 from synapse.util.threepids import check_3pid_allowed
 
 from ._base import BaseHandler
@@ -144,7 +144,8 @@ class RegistrationHandler(BaseHandler):
         Raises:
             RegistrationError if there was a problem registering.
         """
-        yield self._check_mau_limits()
+
+        yield self.auth.check_auth_blocking()
         password_hash = None
         if password:
             password_hash = yield self.auth_handler().hash(password)
@@ -289,7 +290,7 @@ class RegistrationHandler(BaseHandler):
                 400,
                 "User ID can only contain characters a-z, 0-9, or '=_-./'",
             )
-        yield self._check_mau_limits()
+        yield self.auth.check_auth_blocking()
         user = UserID(localpart, self.hs.hostname)
         user_id = user.to_string()
 
@@ -439,7 +440,7 @@ class RegistrationHandler(BaseHandler):
         """
         if localpart is None:
             raise SynapseError(400, "Request must include user id")
-        yield self._check_mau_limits()
+        yield self.auth.check_auth_blocking()
         need_register = True
 
         try:
@@ -533,16 +534,3 @@ class RegistrationHandler(BaseHandler):
             remote_room_hosts=remote_room_hosts,
             action="join",
         )
-
-    @defer.inlineCallbacks
-    def _check_mau_limits(self):
-        """
-        Do not accept registrations if monthly active user limits exceeded
-         and limiting is enabled
-        """
-        if self.hs.config.limit_usage_by_mau is True:
-            current_mau = yield self.store.count_monthly_users()
-            if current_mau >= self.hs.config.max_mau_value:
-                raise RegistrationError(
-                    403, "MAU Limit Exceeded", Codes.MAU_LIMIT_EXCEEDED
-                )