diff --git a/synapse/api/room_versions.py b/synapse/api/room_versions.py
index f3ecbf36b6..6caf539c76 100644
--- a/synapse/api/room_versions.py
+++ b/synapse/api/room_versions.py
@@ -57,16 +57,19 @@ class RoomVersion:
state_res = attr.ib() # int; one of the StateResolutionVersions
enforce_key_validity = attr.ib() # bool
- # bool: before MSC2261/MSC2432, m.room.aliases had special auth rules and redaction rules
+ # Before MSC2261/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]
# * Floats
# * NaN, Infinity, -Infinity
strict_canonicaljson = attr.ib(type=bool)
- # bool: MSC2209: Check 'notifications' key while verifying
+ # MSC2209: Check 'notifications' key while verifying
# m.room.power_levels auth rules.
limit_notifications_power_levels = 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'.
+ allow_knocking = attr.ib(type=bool)
class RoomVersions:
@@ -79,6 +82,7 @@ class RoomVersions:
special_case_aliases_auth=True,
strict_canonicaljson=False,
limit_notifications_power_levels=False,
+ allow_knocking=False,
)
V2 = RoomVersion(
"2",
@@ -89,6 +93,7 @@ class RoomVersions:
special_case_aliases_auth=True,
strict_canonicaljson=False,
limit_notifications_power_levels=False,
+ allow_knocking=False,
)
V3 = RoomVersion(
"3",
@@ -99,6 +104,7 @@ class RoomVersions:
special_case_aliases_auth=True,
strict_canonicaljson=False,
limit_notifications_power_levels=False,
+ allow_knocking=False,
)
V4 = RoomVersion(
"4",
@@ -109,6 +115,7 @@ class RoomVersions:
special_case_aliases_auth=True,
strict_canonicaljson=False,
limit_notifications_power_levels=False,
+ allow_knocking=False,
)
V5 = RoomVersion(
"5",
@@ -119,6 +126,7 @@ class RoomVersions:
special_case_aliases_auth=True,
strict_canonicaljson=False,
limit_notifications_power_levels=False,
+ allow_knocking=False,
)
V6 = RoomVersion(
"6",
@@ -129,6 +137,18 @@ class RoomVersions:
special_case_aliases_auth=False,
strict_canonicaljson=True,
limit_notifications_power_levels=True,
+ allow_knocking=False,
+ )
+ MSC2403_DEV = 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,
+ allow_knocking=True,
)
@@ -141,5 +161,6 @@ KNOWN_ROOM_VERSIONS = {
RoomVersions.V4,
RoomVersions.V5,
RoomVersions.V6,
+ RoomVersions.MSC2403_DEV,
)
} # type: Dict[str, RoomVersion]
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