prosody
1cdaf21584da
plugins/mod_s2s_bidi.lua

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plugins/mod_s2s_bidi.lua @ 12831:1cdaf21584da 0.12

net.http.server: Fix #1789 Unregistering the response before sending the trailer of the chunked transfer encoding prevents opportunistic writes from being invoked and running this code again when, which may cause an error when closing the file handle a second time. Normally the file size is known, so no chuck headers are sent.
author Kim Alvefur <zash@zash.se>
date Sun, 08 Jan 2023 13:35:04 +0100
parent 12330:38b5b05407be
child 12809:71bd009a9789
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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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7
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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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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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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 session.sends2s(st.stanza("bidi", { xmlns = xmlns_bidi }));
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29 end
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30 end
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31 end, 200);
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32
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33 module:hook_tag("urn:xmpp:bidi", "bidi", function(session)
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34 if session.type == "s2sin_unauthed" and (not require_encryption or session.secure) then
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35 session.log("debug", "Requested bidirectional stream");
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36 session.outgoing = true;
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37 return true;
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38 end
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39 end);
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40