prosody
18685a5e362e
plugins/mod_s2s_bidi.lua

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plugins/mod_s2s_bidi.lua @ 10380:18685a5e362e

mod_dialback: Fix potential traceback in case of missing addressing Not tested. Assuming nothing good comes from continuing the program flow after this. The connection should get closed and the event gets aborted by a traceback anyways.
author Kim Alvefur <zash@zash.se>
date Sat, 02 Nov 2019 15:40:20 +0100
parent 10250:1006739de449
child 10458:602dd1e2f399
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10250
1006739de449 mod_s2s_bidi: Enables bi-directional streams via XEP-0288
Kim Alvefur <zash@zash.se>
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1 -- Prosody IM
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2 -- Copyright (C) 2019 Kim Alvefur
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3 --
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4 -- This project is MIT/X11 licensed. Please see the
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5 -- COPYING file in the source package for more information.
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6 --
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8 local st = require "util.stanza";
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10 local xmlns_bidi_feature = "urn:xmpp:features:bidi"
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11 local xmlns_bidi = "urn:xmpp:bidi";
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12
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13 module:hook("s2s-stream-features", function(event)
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14 local origin, features = event.origin, event.features;
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15 if origin.type == "s2sin_unauthed" then
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16 features:tag("bidi", { xmlns = xmlns_bidi_feature }):up();
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17 end
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18 end);
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19
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20 module:hook_tag("http://etherx.jabber.org/streams", "features", function (session, stanza)
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21 if session.type == "s2sout_unauthed" then
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22 local bidi = stanza:get_child("bidi", xmlns_bidi_feature);
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23 if bidi then
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24 session.incoming = true;
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25 session.log("debug", "Requesting bidirectional stream");
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26 session.sends2s(st.stanza("bidi", { xmlns = xmlns_bidi }));
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27 end
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28 end
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29 end, 200);
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30
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31 module:hook_tag("urn:xmpp:bidi", "bidi", function(session)
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32 if session.type == "s2sin_unauthed" then
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33 session.log("debug", "Requested bidirectional stream");
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34 session.outgoing = true;
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35 return true;
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36 end
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37 end);
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38