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Don't 500 for invalid group IDs (#8628)

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Erik Johnston 2020-10-22 13:19:06 +01:00 committed by GitHub
parent a9f90fa73a
commit b19b63e6b4
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2 changed files with 5 additions and 1 deletions
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1
changelog.d/8628.bugfix Normal file
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@ -0,0 +1 @@
Fix handling of invalid group IDs to return a 400 rather than log an exception and return a 500.

5
synapse/handlers/groups_local.py
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@ -17,7 +17,7 @@
import logging import logging
from synapse.api.errors import HttpResponseException, RequestSendFailed, SynapseError from synapse.api.errors import HttpResponseException, RequestSendFailed, SynapseError
from synapse.types import get_domain_from_id from synapse.types import GroupID, get_domain_from_id
logger = logging.getLogger(__name__) logger = logging.getLogger(__name__)
@ -28,6 +28,9 @@ def _create_rerouter(func_name):
""" """
async def f(self, group_id, *args, **kwargs): async def f(self, group_id, *args, **kwargs):
if not GroupID.is_valid(group_id):
raise SynapseError(400, "%s was not legal group ID" % (group_id,))
if self.is_mine_id(group_id): if self.is_mine_id(group_id):
return await getattr(self.groups_server_handler, func_name)( return await getattr(self.groups_server_handler, func_name)(
group_id, *args, **kwargs group_id, *args, **kwargs