Let validity checking endpoint be used by workers

Signed-off-by: Callum Brown <[email protected]>

Author: govynnus

docs/workers.md

@@ -236,6 +236,7 @@ expressions:
     # Registration/login requests
     ^/_matrix/client/(api/v1|r0|unstable)/login$
     ^/_matrix/client/(r0|unstable)/register$
+    ^/_matrix/client/unstable/org.matrix.msc3231/register/org.matrix.msc3231.login.registration_token/validity$
 
     # Event sending requests
     ^/_matrix/client/(api/v1|r0|unstable)/rooms/.*/redact

synapse/app/generic_worker.py

@@ -95,7 +95,10 @@
     ProfileRestServlet,
 )
 from synapse.rest.client.push_rule import PushRuleRestServlet
-from synapse.rest.client.register import RegisterRestServlet
+from synapse.rest.client.register import (
+    RegisterRestServlet,
+    RegistrationTokenValidityRestServlet,
+)
 from synapse.rest.client.sendtodevice import SendToDeviceRestServlet
 from synapse.rest.client.versions import VersionsRestServlet
 from synapse.rest.client.voip import VoipRestServlet
@@ -279,6 +282,7 @@ def _listen_http(self, listener_config: ListenerConfig):
                     resource = JsonResource(self, canonical_json=False)
 
                     RegisterRestServlet(self).register(resource)
+                    RegistrationTokenValidityRestServlet(self).register(resource)
                     login.register_servlets(self, resource)
                     ThreepidRestServlet(self).register(resource)
                     DevicesRestServlet(self).register(resource)