prosody-modules
f88381a39c56
mod_block_subscribes/mod_block_subscribes.lua

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mod_block_subscribes/mod_block_subscribes.lua @ 926:f88381a39c56

mod_block_subscribes: Block inbound and outbound subscription requests (useful to prevent implicit roster modification)
author Matthew Wild <mwild1@gmail.com>
date Thu, 22 Nov 2012 18:59:10 +0000
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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