Mercurial > prosody-modules
view mod_muc_restrict_rooms/mod_muc_restrict_rooms.lua @ 4268:871d140d61bb
mod_adhoc_oauth2_client: Fix including final client_id in result form
The client_id is composed of the details needed for retrieving the data,
making it redundant to include in the data, albeit somewhat convenient
sometimes. Decided to remove it anyways, but forgot to change the result.
author | Kim Alvefur <zash@zash.se> |
---|---|
date | Sun, 22 Nov 2020 17:00:26 +0100 |
parents | 79adec50b24d |
children |
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local st = require "util.stanza"; local jid = require "util.jid"; local nodeprep = require "util.encodings".stringprep.nodeprep; local rooms = module:shared "muc/rooms"; if not rooms then module:log("error", "This module only works on MUC components!"); return; end local restrict_patterns = module:get_option("muc_restrict_matching", {}); local restrict_excepts = module:get_option_set("muc_restrict_exceptions", {}); local restrict_allow_admins = module:get_option_boolean("muc_restrict_allow_admins", false); local function is_restricted(room, who) -- If admins can join prohibited rooms, we allow them to if restrict_allow_admins and usermanager.is_admin(who, module.host) then module:log("debug", "Admins are allowed to enter restricted rooms (%s on %s)", who, room) return nil; end -- Don't evaluate exceptions if restrict_excepts:contains(room) then module:log("debug", "Room %s is amongst restriction exceptions", room()) return nil; end -- Evaluate regexps of restricted patterns for pattern,reason in pairs(restrict_patterns) do if room:match(pattern) then module:log("debug", "Room %s is restricted by pattern %s, user %s is not allowed to join (%s)", room, pattern, who, reason) return reason; end end return nil end module:hook("presence/full", function(event) local stanza = event.stanza; if stanza.name == "presence" and stanza.attr.type == "unavailable" then -- Leaving events get discarded return; end -- Get the room local room = jid.split(stanza.attr.to); if not room then return; end -- Get who has tried to join it local who = jid.bare(stanza.attr.from) -- Checking whether room is restricted local check_restricted = is_restricted(room, who) if check_restricted ~= nil then event.allowed = false; event.stanza.attr.type = 'error'; return event.origin.send(st.error_reply(event.stanza, "cancel", "forbidden", "You're not allowed to enter this room: " .. check_restricted)); end end, 10);