File

plugins/mod_s2s_bidi.lua @ 10688:83668e16b9a3

MUC: Switch to new storage format by default Changing the default setting of `new_muc_storage_format` from false to true. The code supports reading both formats since 0.11, but servers with MUCs stored using the new format will not be able to downgrade to 0.10 or earlier. The new format is clearer (less nesting for the most commonly-accessed data), and combined with the new map-store methods, allows for some operations to become more efficient (such as finding out which MUCs on a service a given user is affiliated with).
author Matthew Wild <mwild1@gmail.com>
date Thu, 12 Mar 2020 16:10:44 +0000
parent 10458:602dd1e2f399
child 12330:38b5b05407be
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-- Prosody IM
-- Copyright (C) 2019 Kim Alvefur
--
-- This project is MIT/X11 licensed. Please see the
-- COPYING file in the source package for more information.
--

local st = require "util.stanza";

local xmlns_bidi_feature = "urn:xmpp:features:bidi"
local xmlns_bidi = "urn:xmpp:bidi";

local require_encryption = module:get_option_boolean("s2s_require_encryption", false);

module:hook("s2s-stream-features", function(event)
	local origin, features = event.origin, event.features;
	if origin.type == "s2sin_unauthed" and (not require_encryption or origin.secure) then
		features:tag("bidi", { xmlns = xmlns_bidi_feature }):up();
	end
end);

module:hook_tag("http://etherx.jabber.org/streams", "features", function (session, stanza)
	if session.type == "s2sout_unauthed" and (not require_encryption or session.secure) then
		local bidi = stanza:get_child("bidi", xmlns_bidi_feature);
		if bidi then
			session.incoming = true;
			session.log("debug", "Requesting bidirectional stream");
			session.sends2s(st.stanza("bidi", { xmlns = xmlns_bidi }));
		end
	end
end, 200);

module:hook_tag("urn:xmpp:bidi", "bidi", function(session)
	if session.type == "s2sin_unauthed" and (not require_encryption or session.secure) then
		session.log("debug", "Requested bidirectional stream");
		session.outgoing = true;
		return true;
	end
end);