From c850dd9a8e4e4f78fbe0b44686f3824b901236f6 Mon Sep 17 00:00:00 2001 From: Erik Johnston Date: Fri, 23 Oct 2020 17:12:59 +0100 Subject: Fix handling of User-Agent headers with bad utf-8. (#8632) --- synapse/handlers/cas_handler.py | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) (limited to 'synapse/handlers/cas_handler.py') diff --git a/synapse/handlers/cas_handler.py b/synapse/handlers/cas_handler.py index a4cc4b9a5a..048a3b3c0b 100644 --- a/synapse/handlers/cas_handler.py +++ b/synapse/handlers/cas_handler.py @@ -212,9 +212,7 @@ class CasHandler: else: if not registered_user_id: # Pull out the user-agent and IP from the request. - user_agent = request.requestHeaders.getRawHeaders( - b"User-Agent", default=[b""] - )[0].decode("ascii", "surrogateescape") + user_agent = request.get_user_agent("") ip_address = self.hs.get_ip_from_request(request) registered_user_id = await self._registration_handler.register_user( -- cgit 1.5.1