prosody
771eb453e03a
plugins/mod_s2s_bidi.lua

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plugins/mod_s2s_bidi.lua @ 13146:771eb453e03a

util.sqlite3: Deduplicate query methods There were 3 very similar methods: - :execute() - :execute_query() - :execute_update() The first one returns the prepared statement and is mainly used internally in the library for CREATE statements. The later two only really differ in how the results are returned. Those two are one main method and one small one that only picks out the iterator.
author Kim Alvefur <zash@zash.se>
date Sat, 10 Jun 2023 22:02:15 +0200
parent 12977:74b9e05af71e
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1006739de449 mod_s2s_bidi: Enables bi-directional streams via XEP-0288
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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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7
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8 local st = require "prosody.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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13 local require_encryption = module:get_option_boolean("s2s_require_encryption", true);
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14
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15 module:hook("s2s-stream-features", function(event)
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16 local origin, features = event.origin, event.features;
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17 if origin.type == "s2sin_unauthed" and (not require_encryption or origin.secure) then
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18 features:tag("bidi", { xmlns = xmlns_bidi_feature }):up();
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19 end
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20 end);
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21
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22 module:hook_tag("http://etherx.jabber.org/streams", "features", function (session, stanza)
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23 if session.type == "s2sout_unauthed" and (not require_encryption or session.secure) then
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24 local bidi = stanza:get_child("bidi", xmlns_bidi_feature);
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25 if bidi then
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26 session.incoming = true;
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27 session.log("debug", "Requesting bidirectional stream");
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28 local request_bidi = st.stanza("bidi", { xmlns = xmlns_bidi });
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29 module:fire_event("s2sout-stream-features", { origin = session, features = request_bidi });
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30 session.sends2s(request_bidi);
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31 end
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32 end
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33 end, 200);
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34
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35 module:hook_tag("urn:xmpp:bidi", "bidi", function(session)
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36 if session.type == "s2sin_unauthed" and (not require_encryption or session.secure) then
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37 session.log("debug", "Requested bidirectional stream");
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38 session.outgoing = true;
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39 return true;
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40 end
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41 end);
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42