Support room version 11 (#15912)

And fix a bug in the implementation of the updated redaction
format (MSC2174) where the top-level redacts field was not
properly added for backwards-compatibility.

3 files changed, 7 insertions, 7 deletions

diff --git a/synapse/federation/federation_base.py b/synapse/federation/federation_base.py
index b77022b406..31e0260b83 100644
--- a/synapse/federation/federation_base.py
+++ b/synapse/federation/federation_base.py
@@ -231,7 +231,7 @@ async def _check_sigs_on_pdu(
     # If this is a join event for a restricted room it may have been authorised
     # via a different server from the sending server. Check those signatures.
     if (
-        room_version.msc3083_join_rules
+        room_version.restricted_join_rule
         and pdu.type == EventTypes.Member
         and pdu.membership == Membership.JOIN
         and EventContentFields.AUTHORISING_USER in pdu.content
diff --git a/synapse/federation/federation_client.py b/synapse/federation/federation_client.py
index e5359ca558..89bd597409 100644
--- a/synapse/federation/federation_client.py
+++ b/synapse/federation/federation_client.py
@@ -983,7 +983,7 @@ class FederationClient(FederationBase):
             if not room_version:
                 raise UnsupportedRoomVersionError()
 
-            if not room_version.msc2403_knocking and membership == Membership.KNOCK:
+            if not room_version.knock_join_rule and membership == Membership.KNOCK:
                 raise SynapseError(
                     400,
                     "This room version does not support knocking",
@@ -1069,7 +1069,7 @@ class FederationClient(FederationBase):
             # * Ensure the signatures are good.
             #
             # Otherwise, fallback to the provided event.
-            if room_version.msc3083_join_rules and response.event:
+            if room_version.restricted_join_rule and response.event:
                 event = response.event
 
                 valid_pdu = await self._check_sigs_and_hash_and_fetch_one(
@@ -1195,7 +1195,7 @@ class FederationClient(FederationBase):
 
         # MSC3083 defines additional error codes for room joins.
         failover_errcodes = None
-        if room_version.msc3083_join_rules:
+        if room_version.restricted_join_rule:
             failover_errcodes = (
                 Codes.UNABLE_AUTHORISE_JOIN,
                 Codes.UNABLE_TO_GRANT_JOIN,
diff --git a/synapse/federation/federation_server.py b/synapse/federation/federation_server.py
index 61fa3b30af..fa61dd8c10 100644
--- a/synapse/federation/federation_server.py
+++ b/synapse/federation/federation_server.py
@@ -806,7 +806,7 @@ class FederationServer(FederationBase):
             raise IncompatibleRoomVersionError(room_version=room_version.identifier)
 
         # Check that this room supports knocking as defined by its room version
-        if not room_version.msc2403_knocking:
+        if not room_version.knock_join_rule:
             raise SynapseError(
                 403,
                 "This room version does not support knocking",
@@ -909,7 +909,7 @@ class FederationServer(FederationBase):
                 errcode=Codes.NOT_FOUND,
             )
 
-        if membership_type == Membership.KNOCK and not room_version.msc2403_knocking:
+        if membership_type == Membership.KNOCK and not room_version.knock_join_rule:
             raise SynapseError(
                 403,
                 "This room version does not support knocking",
@@ -933,7 +933,7 @@ class FederationServer(FederationBase):
         # the event is valid to be sent into the room. Currently this is only done
         # if the user is being joined via restricted join rules.
         if (
-            room_version.msc3083_join_rules
+            room_version.restricted_join_rule
             and event.membership == Membership.JOIN
             and EventContentFields.AUTHORISING_USER in event.content
         ):