Merge remote-tracking branch 'origin/release-v1.15.1' into bbz/info-mainline-1.15

1 files changed, 25 insertions, 5 deletions

diff --git a/synapse/api/room_versions.py b/synapse/api/room_versions.py

index 871179749a..d7baf2bc39 100644
--- a/synapse/api/room_versions.py
+++ b/synapse/api/room_versions.py
@@ -58,7 +58,15 @@ class RoomVersion(object):
     enforce_key_validity = attr.ib()  # bool
 
     # bool: before MSC2261/MSC2432, m.room.aliases had special auth rules and redaction rules
-    special_case_aliases_auth = attr.ib(type=bool, default=False)
+    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
+    # m.room.power_levels auth rules.
+    limit_notifications_power_levels = attr.ib(type=bool)
 
 
 class RoomVersions(object):
@@ -69,6 +77,8 @@ class RoomVersions(object):
         StateResolutionVersions.V1,
         enforce_key_validity=False,
         special_case_aliases_auth=True,
+        strict_canonicaljson=False,
+        limit_notifications_power_levels=False,
     )
     V2 = RoomVersion(
         "2",
@@ -77,6 +87,8 @@ class RoomVersions(object):
         StateResolutionVersions.V2,
         enforce_key_validity=False,
         special_case_aliases_auth=True,
+        strict_canonicaljson=False,
+        limit_notifications_power_levels=False,
     )
     V3 = RoomVersion(
         "3",
@@ -85,6 +97,8 @@ class RoomVersions(object):
         StateResolutionVersions.V2,
         enforce_key_validity=False,
         special_case_aliases_auth=True,
+        strict_canonicaljson=False,
+        limit_notifications_power_levels=False,
     )
     V4 = RoomVersion(
         "4",
@@ -93,6 +107,8 @@ class RoomVersions(object):
         StateResolutionVersions.V2,
         enforce_key_validity=False,
         special_case_aliases_auth=True,
+        strict_canonicaljson=False,
+        limit_notifications_power_levels=False,
     )
     V5 = RoomVersion(
         "5",
@@ -101,14 +117,18 @@ class RoomVersions(object):
         StateResolutionVersions.V2,
         enforce_key_validity=True,
         special_case_aliases_auth=True,
+        strict_canonicaljson=False,
+        limit_notifications_power_levels=False,
     )
-    MSC2432_DEV = RoomVersion(
-        "org.matrix.msc2432",
-        RoomDisposition.UNSTABLE,
+    V6 = RoomVersion(
+        "6",
+        RoomDisposition.STABLE,
         EventFormatVersions.V3,
         StateResolutionVersions.V2,
         enforce_key_validity=True,
         special_case_aliases_auth=False,
+        strict_canonicaljson=True,
+        limit_notifications_power_levels=True,
     )
 
 
@@ -120,6 +140,6 @@ KNOWN_ROOM_VERSIONS = {
         RoomVersions.V3,
         RoomVersions.V4,
         RoomVersions.V5,
-        RoomVersions.MSC2432_DEV,
+        RoomVersions.V6,
     )
 }  # type: Dict[str, RoomVersion]