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Add domain validation when creating room with list of invitees (#6121)

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werner291 2019-10-10 14:05:48 +02:00 committed by Richard van der Hoff
parent 9a84d74417
commit b5b03b7079
3 changed files with 13 additions and 1 deletions
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1
changelog.d/4088.bugfix Normal file
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@ -0,0 +1 @@
Added domain validation when including a list of invitees upon room creation.

4
synapse/handlers/room.py
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@ -28,6 +28,7 @@ from twisted.internet import defer
from synapse.api.constants import EventTypes, JoinRules, RoomCreationPreset from synapse.api.constants import EventTypes, JoinRules, RoomCreationPreset
from synapse.api.errors import AuthError, Codes, NotFoundError, StoreError, SynapseError from synapse.api.errors import AuthError, Codes, NotFoundError, StoreError, SynapseError
from synapse.api.room_versions import KNOWN_ROOM_VERSIONS from synapse.api.room_versions import KNOWN_ROOM_VERSIONS
from synapse.http.endpoint import parse_and_validate_server_name
from synapse.storage.state import StateFilter from synapse.storage.state import StateFilter
from synapse.types import RoomAlias, RoomID, RoomStreamToken, StreamToken, UserID from synapse.types import RoomAlias, RoomID, RoomStreamToken, StreamToken, UserID
from synapse.util import stringutils from synapse.util import stringutils
@ -554,7 +555,8 @@ class RoomCreationHandler(BaseHandler):
invite_list = config.get("invite", []) invite_list = config.get("invite", [])
for i in invite_list: for i in invite_list:
try: try:
UserID.from_string(i) uid = UserID.from_string(i)
parse_and_validate_server_name(uid.domain)
except Exception: except Exception:
raise SynapseError(400, "Invalid user_id: %s" % (i,)) raise SynapseError(400, "Invalid user_id: %s" % (i,))

9
tests/rest/client/v1/test_rooms.py
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@ -484,6 +484,15 @@ class RoomsCreateTestCase(RoomBase):
self.render(request) self.render(request)
self.assertEquals(400, channel.code) self.assertEquals(400, channel.code)
def test_post_room_invitees_invalid_mxid(self):
# POST with invalid invitee, see https://github.com/matrix-org/synapse/issues/4088
# Note the trailing space in the MXID here!
request, channel = self.make_request(
"POST", "/createRoom", b'{"invite":["@alice:example.com "]}'
)
self.render(request)
self.assertEquals(400, channel.code)
class RoomTopicTestCase(RoomBase): class RoomTopicTestCase(RoomBase):
""" Tests /rooms/$room_id/topic REST events. """ """ Tests /rooms/$room_id/topic REST events. """