diff --git a/synapse/api/room_versions.py b/synapse/api/room_versions.py
index 373a4669d0..3349f399ba 100644
--- a/synapse/api/room_versions.py
+++ b/synapse/api/room_versions.py
@@ -56,7 +56,7 @@ class RoomVersion:
state_res = attr.ib(type=int) # one of the StateResolutionVersions
enforce_key_validity = attr.ib(type=bool)
- # Before MSC2261/MSC2432, m.room.aliases had special auth rules and redaction rules
+ # Before MSC2432, m.room.aliases had special auth rules and redaction rules
special_case_aliases_auth = attr.ib(type=bool)
# Strictly enforce canonicaljson, do not allow:
# * Integers outside the range of [-2 ^ 53 + 1, 2 ^ 53 - 1]
@@ -70,6 +70,9 @@ class RoomVersion:
msc2176_redaction_rules = attr.ib(type=bool)
# MSC3083: Support the 'restricted' join_rule.
msc3083_join_rules = attr.ib(type=bool)
+ # MSC2403: Allows join_rules to be set to 'knock', changes auth rules to allow sending
+ # m.room.membership event with membership 'knock'.
+ msc2403_knocking = attr.ib(type=bool)
class RoomVersions:
@@ -84,6 +87,7 @@ class RoomVersions:
limit_notifications_power_levels=False,
msc2176_redaction_rules=False,
msc3083_join_rules=False,
+ msc2403_knocking=False,
)
V2 = RoomVersion(
"2",
@@ -96,6 +100,7 @@ class RoomVersions:
limit_notifications_power_levels=False,
msc2176_redaction_rules=False,
msc3083_join_rules=False,
+ msc2403_knocking=False,
)
V3 = RoomVersion(
"3",
@@ -108,6 +113,7 @@ class RoomVersions:
limit_notifications_power_levels=False,
msc2176_redaction_rules=False,
msc3083_join_rules=False,
+ msc2403_knocking=False,
)
V4 = RoomVersion(
"4",
@@ -120,6 +126,7 @@ class RoomVersions:
limit_notifications_power_levels=False,
msc2176_redaction_rules=False,
msc3083_join_rules=False,
+ msc2403_knocking=False,
)
V5 = RoomVersion(
"5",
@@ -132,6 +139,7 @@ class RoomVersions:
limit_notifications_power_levels=False,
msc2176_redaction_rules=False,
msc3083_join_rules=False,
+ msc2403_knocking=False,
)
V6 = RoomVersion(
"6",
@@ -144,6 +152,7 @@ class RoomVersions:
limit_notifications_power_levels=True,
msc2176_redaction_rules=False,
msc3083_join_rules=False,
+ msc2403_knocking=False,
)
MSC2176 = RoomVersion(
"org.matrix.msc2176",
@@ -156,6 +165,7 @@ class RoomVersions:
limit_notifications_power_levels=True,
msc2176_redaction_rules=True,
msc3083_join_rules=False,
+ msc2403_knocking=False,
)
MSC3083 = RoomVersion(
"org.matrix.msc3083",
@@ -168,6 +178,20 @@ class RoomVersions:
limit_notifications_power_levels=True,
msc2176_redaction_rules=False,
msc3083_join_rules=True,
+ msc2403_knocking=False,
+ )
+ MSC2403 = RoomVersion(
+ "xyz.amorgan.knock",
+ RoomDisposition.UNSTABLE,
+ EventFormatVersions.V3,
+ StateResolutionVersions.V2,
+ enforce_key_validity=True,
+ special_case_aliases_auth=False,
+ strict_canonicaljson=True,
+ limit_notifications_power_levels=True,
+ msc2176_redaction_rules=False,
+ msc3083_join_rules=False,
+ msc2403_knocking=True,
)
@@ -183,4 +207,5 @@ KNOWN_ROOM_VERSIONS = {
RoomVersions.MSC2176,
RoomVersions.MSC3083,
)
+ # Note that we do not include MSC2043 here unless it is enabled in the config.
} # type: Dict[str, RoomVersion]
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