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| author | Richard van der Hoff <richard@matrix.org> | 2022-07-26 11:14:05 +0100 |
|---|---|---|
| committer | Richard van der Hoff <richard@matrix.org> | 2022-07-26 11:16:47 +0100 |
| commit | dd59f1ecbf861cf23d6b3497cddb4b7d352c11ee (patch) | |
| tree | 84661eeb42de5e6ae6705f4245af61ebf1a1f2b1 | |
| parent | Update config_documentation.md (#13364) (diff) | |
| download | synapse-rav/log_invalid_bodies.tar.xz | |
Log when we get an invalid body on certain CS-API requests github/rav/log_invalid_bodies rav/log_invalid_bodies
Some endpoints currently accept an invalid JSON object in the request body, which we should stop. As a starting point, let's log when it happens so that we can fix it.
| -rw-r--r-- | changelog.d/13386.misc | 1 | ||||
| -rw-r--r-- | synapse/rest/client/room.py | 6 |
2 files changed, 5 insertions, 2 deletions
diff --git a/changelog.d/13386.misc b/changelog.d/13386.misc new file mode 100644 index 0000000000..ac0d9c9c08 --- /dev/null +++ b/changelog.d/13386.misc @@ -0,0 +1 @@ +Log when we get an invalid request body on room membership requests. diff --git a/synapse/rest/client/room.py b/synapse/rest/client/room.py index 2f513164cb..42a2c72b81 100644 --- a/synapse/rest/client/room.py +++ b/synapse/rest/client/room.py @@ -319,9 +319,10 @@ class JoinRoomAliasServlet(ResolveRoomIdMixin, TransactionRestServlet): try: content = parse_json_object_from_request(request) - except Exception: + except Exception as e: # Turns out we used to ignore the body entirely, and some clients # cheekily send invalid bodies. + logger.warning("Ignoring invalid body on POST %s: %s", request.path, e) content = {} # twisted.web.server.Request.args is incorrectly defined as Optional[Any] @@ -855,9 +856,10 @@ class RoomMembershipRestServlet(TransactionRestServlet): try: content = parse_json_object_from_request(request) - except Exception: + except Exception as e: # Turns out we used to ignore the body entirely, and some clients # cheekily send invalid bodies. + logger.warning("Ignoring invalid body on POST %s: %s", request.path, e) content = {} if membership_action == "invite" and self._has_3pid_invite_keys(content): |