prosody
1937b3c3efb5
plugins/mod_websocket.lua

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Software / code / prosody

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plugins/mod_websocket.lua @ 11540:1937b3c3efb5 0.11

mod_c2s, mod_s2s, mod_component, mod_bosh, mod_websockets: Set default stanza size limits c2s/bosh/ws streams will default to 256KB, s2s and components to 512KB. These values are aligned with ejabberd's default settings, which should reduce issues related to inconsistent size limits between servers on the XMPP network. The previous default (10MB) is excessive for any production server, and allows significant memory usage by even unauthenticated sessions.
author Matthew Wild <mwild1@gmail.com>
date Fri, 07 May 2021 17:03:49 +0100
parent 11113:10301c214f4e
child 11560:3bbb1af92514
comparison
equal deleted inserted replaced
11539:3413fea9e6db 11540:1937b3c3efb5
26 local build_close = websocket_frames.build_close; 26 local build_close = websocket_frames.build_close;
27 local parse_close = websocket_frames.parse_close; 27 local parse_close = websocket_frames.parse_close;
28 28
29 local t_concat = table.concat; 29 local t_concat = table.concat;
30 30
31 local stanza_size_limit = module:get_option_number("c2s_stanza_size_limit", 10 * 1024 * 1024); 31 local stanza_size_limit = module:get_option_number("c2s_stanza_size_limit", 1024 * 256);
32 local frame_buffer_limit = module:get_option_number("websocket_frame_buffer_limit", 2 * stanza_size_limit); 32 local frame_buffer_limit = module:get_option_number("websocket_frame_buffer_limit", 2 * stanza_size_limit);
33 local frame_fragment_limit = module:get_option_number("websocket_frame_fragment_limit", 8); 33 local frame_fragment_limit = module:get_option_number("websocket_frame_fragment_limit", 8);
34 local stream_close_timeout = module:get_option_number("c2s_close_timeout", 5); 34 local stream_close_timeout = module:get_option_number("c2s_close_timeout", 5);
35 local consider_websocket_secure = module:get_option_boolean("consider_websocket_secure"); 35 local consider_websocket_secure = module:get_option_boolean("consider_websocket_secure");
36 local cross_domain = module:get_option_set("cross_domain_websocket", {}); 36 local cross_domain = module:get_option_set("cross_domain_websocket", {});