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Add support for room version 10 (#13220)

pull/13285/head
Shay 2022-07-13 11:36:02 -07:00 committed by GitHub
parent 2341032cf2
commit ad5761b65c
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4 changed files with 100 additions and 1 deletions
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1
changelog.d/13220.feature Normal file
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@ -0,0 +1 @@
Add support for room version 10.

33
synapse/api/room_versions.py
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@ -84,6 +84,8 @@ class RoomVersion:
# MSC3787: Adds support for a `knock_restricted` join rule, mixing concepts of
# knocks and restricted join rules into the same join condition.
msc3787_knock_restricted_join_rule: bool
# MSC3667: Enforce integer power levels
msc3667_int_only_power_levels: bool
class RoomVersions:
@ -103,6 +105,7 @@ class RoomVersions:
msc2716_historical=False,
msc2716_redactions=False,
msc3787_knock_restricted_join_rule=False,
msc3667_int_only_power_levels=False,
)
V2 = RoomVersion(
"2",
@ -120,6 +123,7 @@ class RoomVersions:
msc2716_historical=False,
msc2716_redactions=False,
msc3787_knock_restricted_join_rule=False,
msc3667_int_only_power_levels=False,
)
V3 = RoomVersion(
"3",
@ -137,6 +141,7 @@ class RoomVersions:
msc2716_historical=False,
msc2716_redactions=False,
msc3787_knock_restricted_join_rule=False,
msc3667_int_only_power_levels=False,
)
V4 = RoomVersion(
"4",
@ -154,6 +159,7 @@ class RoomVersions:
msc2716_historical=False,
msc2716_redactions=False,
msc3787_knock_restricted_join_rule=False,
msc3667_int_only_power_levels=False,
)
V5 = RoomVersion(
"5",
@ -171,6 +177,7 @@ class RoomVersions:
msc2716_historical=False,
msc2716_redactions=False,
msc3787_knock_restricted_join_rule=False,
msc3667_int_only_power_levels=False,
)
V6 = RoomVersion(
"6",
@ -188,6 +195,7 @@ class RoomVersions:
msc2716_historical=False,
msc2716_redactions=False,
msc3787_knock_restricted_join_rule=False,
msc3667_int_only_power_levels=False,
)
MSC2176 = RoomVersion(
"org.matrix.msc2176",
@ -205,6 +213,7 @@ class RoomVersions:
msc2716_historical=False,
msc2716_redactions=False,
msc3787_knock_restricted_join_rule=False,
msc3667_int_only_power_levels=False,
)
V7 = RoomVersion(
"7",
@ -222,6 +231,7 @@ class RoomVersions:
msc2716_historical=False,
msc2716_redactions=False,
msc3787_knock_restricted_join_rule=False,
msc3667_int_only_power_levels=False,
)
V8 = RoomVersion(
"8",
@ -239,6 +249,7 @@ class RoomVersions:
msc2716_historical=False,
msc2716_redactions=False,
msc3787_knock_restricted_join_rule=False,
msc3667_int_only_power_levels=False,
)
V9 = RoomVersion(
"9",
@ -256,6 +267,7 @@ class RoomVersions:
msc2716_historical=False,
msc2716_redactions=False,
msc3787_knock_restricted_join_rule=False,
msc3667_int_only_power_levels=False,
)
MSC2716v3 = RoomVersion(
"org.matrix.msc2716v3",
@ -273,6 +285,7 @@ class RoomVersions:
msc2716_historical=True,
msc2716_redactions=True,
msc3787_knock_restricted_join_rule=False,
msc3667_int_only_power_levels=False,
)
MSC3787 = RoomVersion(
"org.matrix.msc3787",
@ -290,6 +303,25 @@ class RoomVersions:
msc2716_historical=False,
msc2716_redactions=False,
msc3787_knock_restricted_join_rule=True,
msc3667_int_only_power_levels=False,
)
V10 = RoomVersion(
"10",
RoomDisposition.STABLE,
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=True,
msc3375_redaction_rules=True,
msc2403_knocking=True,
msc2716_historical=False,
msc2716_redactions=False,
msc3787_knock_restricted_join_rule=True,
msc3667_int_only_power_levels=True,
)
@ -308,6 +340,7 @@ KNOWN_ROOM_VERSIONS: Dict[str, RoomVersion] = {
RoomVersions.V9,
RoomVersions.MSC2716v3,
RoomVersions.MSC3787,
RoomVersions.V10,
)
}

26
synapse/event_auth.py
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@ -740,6 +740,32 @@ def _check_power_levels(
except Exception:
raise SynapseError(400, "Not a valid power level: %s" % (v,))
# Reject events with stringy power levels if required by room version
if (
event.type == EventTypes.PowerLevels
and room_version_obj.msc3667_int_only_power_levels
):
for k, v in event.content.items():
if k in {
"users_default",
"events_default",
"state_default",
"ban",
"redact",
"kick",
"invite",
}:
if not isinstance(v, int):
raise SynapseError(400, f"{v!r} must be an integer.")
if k in {"events", "notifications", "users"}:
if not isinstance(v, dict) or not all(
isinstance(v, int) for v in v.values()
):
raise SynapseError(
400,
f"{v!r} must be a dict wherein all the values are integers.",
)
key = (event.type, event.state_key)
current_state = auth_events.get(key)

41
tests/test_event_auth.py
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@ -19,7 +19,7 @@ from parameterized import parameterized
from synapse import event_auth
from synapse.api.constants import EventContentFields
from synapse.api.errors import AuthError
from synapse.api.errors import AuthError, SynapseError
from synapse.api.room_versions import EventFormatVersions, RoomVersion, RoomVersions
from synapse.events import EventBase, make_event_from_dict
from synapse.storage.databases.main.events_worker import EventRedactBehaviour
@ -689,6 +689,45 @@ class EventAuthTestCase(unittest.TestCase):
auth_events.values(),
)
def test_room_v10_rejects_string_power_levels(self) -> None:
pl_event_content = {"users_default": "42"}
pl_event = make_event_from_dict(
{
"room_id": TEST_ROOM_ID,
**_maybe_get_event_id_dict_for_room_version(RoomVersions.V10),
"type": "m.room.power_levels",
"sender": "@test:test.com",
"state_key": "",
"content": pl_event_content,
"signatures": {"test.com": {"ed25519:0": "some9signature"}},
},
room_version=RoomVersions.V10,
)
pl_event2_content = {"events": {"m.room.name": "42", "m.room.power_levels": 42}}
pl_event2 = make_event_from_dict(
{
"room_id": TEST_ROOM_ID,
**_maybe_get_event_id_dict_for_room_version(RoomVersions.V10),
"type": "m.room.power_levels",
"sender": "@test:test.com",
"state_key": "",
"content": pl_event2_content,
"signatures": {"test.com": {"ed25519:0": "some9signature"}},
},
room_version=RoomVersions.V10,
)
with self.assertRaises(SynapseError):
event_auth._check_power_levels(
pl_event.room_version, pl_event, {("fake_type", "fake_key"): pl_event2}
)
with self.assertRaises(SynapseError):
event_auth._check_power_levels(
pl_event.room_version, pl_event2, {("fake_type", "fake_key"): pl_event}
)
# helpers for making events
TEST_DOMAIN = "example.com"