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Check status codes that profile handler returns (#8580)

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Fixes #8520

Signed-off-by: Pavel Turinsky <pavel.turinsky@matfyz.cz>

Co-authored-by: Erik Johnston <erikj@jki.re>
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LEdoian 2020-10-26 14:55:21 +01:00 committed by GitHub
parent 2b7c180879
commit 7b13780c54
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1
changelog.d/8580.bugfix Normal file
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@ -0,0 +1 @@
Fix a bug where Synapse would blindly forward bad responses from federation to clients when retrieving profile information.

7
synapse/handlers/profile.py
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@ -98,6 +98,13 @@ class ProfileHandler(BaseHandler):
except RequestSendFailed as e:
raise SynapseError(502, "Failed to fetch profile") from e
except HttpResponseException as e:
if e.code < 500 and e.code != 404:
# Other codes are not allowed in c2s API
logger.info(
"Server replied with wrong response: %s %s", e.code, e.msg
)
raise SynapseError(502, "Failed to fetch profile")
raise e.to_synapse_error()
async def get_profile_from_cache(self, user_id: str) -> JsonDict: