prosody
6e051bfca12d
plugins/muc/muc.lib.lua

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plugins/muc/muc.lib.lua @ 10361:6e051bfca12d

MUC: Enforce strict resourceprep on nicknames (bye bye robot face)
author Kim Alvefur <zash@zash.se>
date Mon, 23 Sep 2019 19:13:14 +0200
parent 10353:7b602e13c3b6
child 10434:8f709577fe8e
comparison
equal deleted inserted replaced
10360:64ddcbc9a328 10361:6e051bfca12d
441 if not jid_resource(event.dest_occupant.nick):find("%S") then 441 if not jid_resource(event.dest_occupant.nick):find("%S") then
442 event.origin.send(st.error_reply(event.stanza, "modify", "not-allowed", "Invisible Nicknames are forbidden")); 442 event.origin.send(st.error_reply(event.stanza, "modify", "not-allowed", "Invisible Nicknames are forbidden"));
443 return true; 443 return true;
444 end 444 end
445 end, 1); 445 end, 1);
446
447 module:hook("muc-occupant-pre-join", function(event)
448 local nick = jid_resource(event.occupant.nick);
449 if not resourceprep(nick, true) then -- strict
450 event.origin.send(st.error_reply(event.stanza, "modify", "jid-malformed", "Nickname must pass strict validation"));
451 return true;
452 end
453 end, 2);
454
455 module:hook("muc-occupant-pre-change", function(event)
456 local nick = jid_resource(event.dest_occupant.nick);
457 if not resourceprep(nick, true) then -- strict
458 event.origin.send(st.error_reply(event.stanza, "modify", "jid-malformed", "Nickname must pass strict validation"));
459 return true;
460 end
461 end, 2);
446 462
447 function room_mt:handle_first_presence(origin, stanza) 463 function room_mt:handle_first_presence(origin, stanza)
448 local real_jid = stanza.attr.from; 464 local real_jid = stanza.attr.from;
449 local dest_jid = stanza.attr.to; 465 local dest_jid = stanza.attr.to;
450 local bare_jid = jid_bare(real_jid); 466 local bare_jid = jid_bare(real_jid);