Software / code / prosody
Changeset
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 |
| parents | 10360:64ddcbc9a328 |
| children | 10362:c05444119e9e |
| files | plugins/muc/muc.lib.lua |
| diffstat | 1 files changed, 16 insertions(+), 0 deletions(-) [+] |
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--- a/plugins/muc/muc.lib.lua Mon Sep 09 22:32:01 2019 +0200 +++ b/plugins/muc/muc.lib.lua Mon Sep 23 19:13:14 2019 +0200 @@ -444,6 +444,22 @@ end end, 1); +module:hook("muc-occupant-pre-join", function(event) + local nick = jid_resource(event.occupant.nick); + if not resourceprep(nick, true) then -- strict + event.origin.send(st.error_reply(event.stanza, "modify", "jid-malformed", "Nickname must pass strict validation")); + return true; + end +end, 2); + +module:hook("muc-occupant-pre-change", function(event) + local nick = jid_resource(event.dest_occupant.nick); + if not resourceprep(nick, true) then -- strict + event.origin.send(st.error_reply(event.stanza, "modify", "jid-malformed", "Nickname must pass strict validation")); + return true; + end +end, 2); + function room_mt:handle_first_presence(origin, stanza) local real_jid = stanza.attr.from; local dest_jid = stanza.attr.to;
