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Member "jitsi-meet-7316/resources/prosody-plugins/mod_muc_password_whitelist.lua" (5 Jun 2023, 1799 Bytes) of package /linux/misc/jitsi-meet-7316.tar.gz:

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    1 --- AUTHOR: https://gist.github.com/legastero Lance Stout
    2 local jid_split = require "util.jid".split;
    3 local whitelist = module:get_option_set("muc_password_whitelist");
    4 
    5 local MUC_NS = "http://jabber.org/protocol/muc";
    6 
    7 
    8 module:hook("muc-occupant-pre-join", function (event)
    9     local room, stanza = event.room, event.stanza;
   10 
   11     local user, domain, res = jid_split(event.stanza.attr.from);
   12 
   13     --no user object means no way to check whitelist
   14     if user == nil then
   15       return
   16     end
   17 
   18     if not whitelist then
   19         return;
   20     end
   21     if not whitelist:contains(domain) and not whitelist:contains(user..'@'..domain) then
   22         return;
   23     end
   24 
   25     local join = stanza:get_child("x", MUC_NS);
   26     if not join then
   27         join = stanza:tag("x", { xmlns = MUC_NS });
   28     end
   29 
   30     local password = join:get_child("password", MUC_NS);
   31     if password then
   32         -- removes <password... node,
   33         -- seems like password:text( appends text, not replacing it
   34         join:maptags(
   35                 function(tag)
   36                     for k, v in pairs(tag) do
   37                         if k == "name" and v == "password" then
   38                             return nil
   39                         end
   40                     end
   41                     return tag
   42                 end
   43         );
   44 
   45     end
   46 
   47     join:tag("password", { xmlns = MUC_NS }):text(room:get_password());
   48 
   49     module:log("debug", "Applied password access whitelist for %s in room %s", event.stanza.attr.from, room.jid);
   50 end, -7); --- Run before the password check (priority -20), runs after lobby(priority -4) and members-only (priority -5).
   51 
   52 
   53 module:hook_global("config-reloaded", function (event)
   54     module:log("debug", "Reloading MUC password access whitelist");
   55     whitelist = module:get_option_set("muc_password_whitelist");
   56 end)