Mercurial > prosody-modules
view mod_muc_restrict_nick/mod_muc_restrict_nick.lua @ 5817:7905766d01f6
mod_pubsub_serverinfo: Treat public providers as public
The opt-in mechanism is to prevent leaking domain names or relationships
between small private servers. These are not considerations relevant to
public servers.
We use the providers.xmpp.net API to fetch a list of known public provider
domains.
author | Matthew Wild <mwild1@gmail.com> |
---|---|
date | Mon, 08 Jan 2024 15:56:11 +0000 |
parents | e7b126161e7b |
children |
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local jid = require "util.jid"; local st = require "util.stanza"; local nick_pattern = module:get_option_string("muc_restrict_nick_pattern", "^%w+$"); module:hook("muc-occupant-pre-join", function (event) local nick = jid.resource(event.occupant.nick); if not nick:match(nick_pattern) then local reply = st.error_reply(event.stanza, "modify", "policy-violation", "Unacceptable nickname, please try another"); module:send(reply); return true; end end);