Software / code / prosody
Annotate
plugins/mod_s2s_bidi.lua @ 12900:5484debdfdfe
mod_auth_internal_hashed: Refactor to prepare for disabling users
Moving this out will make space for a dynamic check whether a particular
user is disabled or not, which is one possible response to abuse of
account privileges.
| author | Kim Alvefur <zash@zash.se> |
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| date | Wed, 22 Feb 2023 13:27:08 +0100 |
| parent | 12809:71bd009a9789 |
| child | 12977:74b9e05af71e |
| rev | line source |
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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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9 |
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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 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 |
