prosody-modules
d84757f9adcb
mod_block_subscriptions/mod_block_subscriptions.lua

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mod_block_subscriptions/mod_block_subscriptions.lua @ 5532:d84757f9adcb

mod_firewall: scripts: spam-blocklists: Check sender and inviter of MUC invitations against blocklist
author Matthew Wild <mwild1@gmail.com>
date Thu, 08 Jun 2023 11:30:39 +0100
parent 773:107eb83aa732
line wrap: on
line source

local allowed_presence_types = { probe = true, unavailable = true };

function filter_presence(event)
	local stanza = event.stanza;
	local presence_type = stanza.attr.type;
	if presence_type == nil or allowed_presence_types[presence_type] then
		return;
	end
	return true; -- Drop
end

module:hook("pre-presence/bare", filter_presence, 200); -- Client sending
module:hook("presence/bare", filter_presence, 200); -- Client receiving