prosody-modules
bfd4af4caddc
mod_muc_restrict_nick/mod_muc_restrict_nick.lua

Find changesets by keywords by author, files, the commit message, revision number or hash, or revset expression.

Software / code / prosody-modules

Annotate

mod_muc_restrict_nick/mod_muc_restrict_nick.lua @ 4832:bfd4af4caddc

mod_password_policy: Support for additional policies provided by other modules E.g. check a password contains an uppercase character: module:provides("password-policy", { name = "contains_uppercase"; check_password = function (password, policy) return (policy ~= true) or (not not password:match("%u")); end; }) Config: password_policy = { contains_uppercase = true; }
author Matthew Wild <mwild1@gmail.com>
date Wed, 22 Dec 2021 14:48:46 +0000
parent 4588:e7b126161e7b
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
4588
e7b126161e7b mod_muc_restrict_nick: New module to restrict MUC occupant nicknames
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
1 local jid = require "util.jid";
e7b126161e7b mod_muc_restrict_nick: New module to restrict MUC occupant nicknames
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
2 local st = require "util.stanza";
e7b126161e7b mod_muc_restrict_nick: New module to restrict MUC occupant nicknames
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
3
e7b126161e7b mod_muc_restrict_nick: New module to restrict MUC occupant nicknames
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
4 local nick_pattern = module:get_option_string("muc_restrict_nick_pattern", "^%w+$");
e7b126161e7b mod_muc_restrict_nick: New module to restrict MUC occupant nicknames
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
5
e7b126161e7b mod_muc_restrict_nick: New module to restrict MUC occupant nicknames
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
6 module:hook("muc-occupant-pre-join", function (event)
e7b126161e7b mod_muc_restrict_nick: New module to restrict MUC occupant nicknames
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
7 local nick = jid.resource(event.occupant.nick);
e7b126161e7b mod_muc_restrict_nick: New module to restrict MUC occupant nicknames
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
8 if not nick:match(nick_pattern) then
e7b126161e7b mod_muc_restrict_nick: New module to restrict MUC occupant nicknames
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
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
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
10 module:send(reply);
e7b126161e7b mod_muc_restrict_nick: New module to restrict MUC occupant nicknames
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
11 return true;
e7b126161e7b mod_muc_restrict_nick: New module to restrict MUC occupant nicknames
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
12 end
e7b126161e7b mod_muc_restrict_nick: New module to restrict MUC occupant nicknames
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
13 end);