diff options
| -rw-r--r-- | plugins/mod_websocket.lua | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/plugins/mod_websocket.lua b/plugins/mod_websocket.lua index ad94486b..d3b035db 100644 --- a/plugins/mod_websocket.lua +++ b/plugins/mod_websocket.lua @@ -275,7 +275,11 @@ function handle_request(event) -- max frame header is 22 bytes local frameBuffer = dbuffer.new(stanza_size_limit + 22, frame_fragment_limit); add_filter(session, "bytes/in", function(data) - frameBuffer:write(data); + if not frameBuffer:write(data) then + session.log("warn", "websocket frame buffer full - terminating session"); + session:close({ condition = "resource-constraint", text = "frame buffer exceeded" }); + return; + end local cache = {}; local frame, length = parse_frame(frameBuffer); |