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annotate mod_muc_restrict_nick/mod_muc_restrict_nick.lua @ 6092:bd3ff802d883

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mod_anti_spam: Fix another traceback for origin sessions without an IP This is likely to be the case for stanzas originating from local hosts, for example (so not true s2s). It should be safe to bypass the IP check for those.
author Matthew Wild <mwild1@gmail.com>
date Sat, 28 Dec 2024 21:02:08 +0000
parents e7b126161e7b
children
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e7b126161e7b mod_muc_restrict_nick: New module to restrict MUC occupant nicknames
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1 local jid = require "util.jid";
e7b126161e7b mod_muc_restrict_nick: New module to restrict MUC occupant nicknames
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2 local st = require "util.stanza";
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3
e7b126161e7b mod_muc_restrict_nick: New module to restrict MUC occupant nicknames
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4 local nick_pattern = module:get_option_string("muc_restrict_nick_pattern", "^%w+$");
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5
e7b126161e7b mod_muc_restrict_nick: New module to restrict MUC occupant nicknames
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6 module:hook("muc-occupant-pre-join", function (event)
e7b126161e7b mod_muc_restrict_nick: New module to restrict MUC occupant nicknames
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7 local nick = jid.resource(event.occupant.nick);
e7b126161e7b mod_muc_restrict_nick: New module to restrict MUC occupant nicknames
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8 if not nick:match(nick_pattern) then
e7b126161e7b mod_muc_restrict_nick: New module to restrict MUC occupant nicknames
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9 local reply = st.error_reply(event.stanza, "modify", "policy-violation", "Unacceptable nickname, please try another");
e7b126161e7b mod_muc_restrict_nick: New module to restrict MUC occupant nicknames
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10 module:send(reply);
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11 return true;
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12 end
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13 end);