prosody
aa6c2692a4be
plugins/mod_s2s_bidi.lua

Find changesets by keywords by author, files, the commit message, revision number or hash, or revset expression.

Software / code / prosody

Annotate

plugins/mod_s2s_bidi.lua @ 13203:aa6c2692a4be

core.moduleapi: Allow specifying an acceptable range for number options
author Kim Alvefur <zash@zash.se>
date Tue, 05 Oct 2021 15:36:38 +0200
parent 12977:74b9e05af71e
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
10250
1006739de449 mod_s2s_bidi: Enables bi-directional streams via XEP-0288
Kim Alvefur <zash@zash.se>
parents:
diff changeset
1 -- Prosody IM
1006739de449 mod_s2s_bidi: Enables bi-directional streams via XEP-0288
Kim Alvefur <zash@zash.se>
parents:
diff changeset
2 -- Copyright (C) 2019 Kim Alvefur
1006739de449 mod_s2s_bidi: Enables bi-directional streams via XEP-0288
Kim Alvefur <zash@zash.se>
parents:
diff changeset
3 --
1006739de449 mod_s2s_bidi: Enables bi-directional streams via XEP-0288
Kim Alvefur <zash@zash.se>
parents:
diff changeset
4 -- This project is MIT/X11 licensed. Please see the
1006739de449 mod_s2s_bidi: Enables bi-directional streams via XEP-0288
Kim Alvefur <zash@zash.se>
parents:
diff changeset
5 -- COPYING file in the source package for more information.
1006739de449 mod_s2s_bidi: Enables bi-directional streams via XEP-0288
Kim Alvefur <zash@zash.se>
parents:
diff changeset
6 --
1006739de449 mod_s2s_bidi: Enables bi-directional streams via XEP-0288
Kim Alvefur <zash@zash.se>
parents:
diff changeset
7
12977
74b9e05af71e plugins: Prefix module imports with prosody namespace
Kim Alvefur <zash@zash.se>
parents: 12809
diff changeset
8 local st = require "prosody.util.stanza";
10250
1006739de449 mod_s2s_bidi: Enables bi-directional streams via XEP-0288
Kim Alvefur <zash@zash.se>
parents:
diff changeset
9
1006739de449 mod_s2s_bidi: Enables bi-directional streams via XEP-0288
Kim Alvefur <zash@zash.se>
parents:
diff changeset
10 local xmlns_bidi_feature = "urn:xmpp:features:bidi"
1006739de449 mod_s2s_bidi: Enables bi-directional streams via XEP-0288
Kim Alvefur <zash@zash.se>
parents:
diff changeset
11 local xmlns_bidi = "urn:xmpp:bidi";
1006739de449 mod_s2s_bidi: Enables bi-directional streams via XEP-0288
Kim Alvefur <zash@zash.se>
parents:
diff changeset
12
12330
38b5b05407be various: Require encryption by default for real
Kim Alvefur <zash@zash.se>
parents: 10458
diff changeset
13 local require_encryption = module:get_option_boolean("s2s_require_encryption", true);
10458
602dd1e2f399 mod_s2s_bidi: Ignore unencrypted connections if s2s_require_encryption is set
Kim Alvefur <zash@zash.se>
parents: 10250
diff changeset
14
10250
1006739de449 mod_s2s_bidi: Enables bi-directional streams via XEP-0288
Kim Alvefur <zash@zash.se>
parents:
diff changeset
15 module:hook("s2s-stream-features", function(event)
1006739de449 mod_s2s_bidi: Enables bi-directional streams via XEP-0288
Kim Alvefur <zash@zash.se>
parents:
diff changeset
16 local origin, features = event.origin, event.features;
10458
602dd1e2f399 mod_s2s_bidi: Ignore unencrypted connections if s2s_require_encryption is set
Kim Alvefur <zash@zash.se>
parents: 10250
diff changeset
17 if origin.type == "s2sin_unauthed" and (not require_encryption or origin.secure) then
10250
1006739de449 mod_s2s_bidi: Enables bi-directional streams via XEP-0288
Kim Alvefur <zash@zash.se>
parents:
diff changeset
18 features:tag("bidi", { xmlns = xmlns_bidi_feature }):up();
1006739de449 mod_s2s_bidi: Enables bi-directional streams via XEP-0288
Kim Alvefur <zash@zash.se>
parents:
diff changeset
19 end
1006739de449 mod_s2s_bidi: Enables bi-directional streams via XEP-0288
Kim Alvefur <zash@zash.se>
parents:
diff changeset
20 end);
1006739de449 mod_s2s_bidi: Enables bi-directional streams via XEP-0288
Kim Alvefur <zash@zash.se>
parents:
diff changeset
21
1006739de449 mod_s2s_bidi: Enables bi-directional streams via XEP-0288
Kim Alvefur <zash@zash.se>
parents:
diff changeset
22 module:hook_tag("http://etherx.jabber.org/streams", "features", function (session, stanza)
10458
602dd1e2f399 mod_s2s_bidi: Ignore unencrypted connections if s2s_require_encryption is set
Kim Alvefur <zash@zash.se>
parents: 10250
diff changeset
23 if session.type == "s2sout_unauthed" and (not require_encryption or session.secure) then
10250
1006739de449 mod_s2s_bidi: Enables bi-directional streams via XEP-0288
Kim Alvefur <zash@zash.se>
parents:
diff changeset
24 local bidi = stanza:get_child("bidi", xmlns_bidi_feature);
1006739de449 mod_s2s_bidi: Enables bi-directional streams via XEP-0288
Kim Alvefur <zash@zash.se>
parents:
diff changeset
25 if bidi then
1006739de449 mod_s2s_bidi: Enables bi-directional streams via XEP-0288
Kim Alvefur <zash@zash.se>
parents:
diff changeset
26 session.incoming = true;
1006739de449 mod_s2s_bidi: Enables bi-directional streams via XEP-0288
Kim Alvefur <zash@zash.se>
parents:
diff changeset
27 session.log("debug", "Requesting bidirectional stream");
12809
71bd009a9789 mod_s2s_bidi: Add provisions for advertising features to bidi peers
Kim Alvefur <zash@zash.se>
parents: 12330
diff changeset
28 local request_bidi = st.stanza("bidi", { xmlns = xmlns_bidi });
71bd009a9789 mod_s2s_bidi: Add provisions for advertising features to bidi peers
Kim Alvefur <zash@zash.se>
parents: 12330
diff changeset
29 module:fire_event("s2sout-stream-features", { origin = session, features = request_bidi });
71bd009a9789 mod_s2s_bidi: Add provisions for advertising features to bidi peers
Kim Alvefur <zash@zash.se>
parents: 12330
diff changeset
30 session.sends2s(request_bidi);
10250
1006739de449 mod_s2s_bidi: Enables bi-directional streams via XEP-0288
Kim Alvefur <zash@zash.se>
parents:
diff changeset
31 end
1006739de449 mod_s2s_bidi: Enables bi-directional streams via XEP-0288
Kim Alvefur <zash@zash.se>
parents:
diff changeset
32 end
1006739de449 mod_s2s_bidi: Enables bi-directional streams via XEP-0288
Kim Alvefur <zash@zash.se>
parents:
diff changeset
33 end, 200);
1006739de449 mod_s2s_bidi: Enables bi-directional streams via XEP-0288
Kim Alvefur <zash@zash.se>
parents:
diff changeset
34
1006739de449 mod_s2s_bidi: Enables bi-directional streams via XEP-0288
Kim Alvefur <zash@zash.se>
parents:
diff changeset
35 module:hook_tag("urn:xmpp:bidi", "bidi", function(session)
10458
602dd1e2f399 mod_s2s_bidi: Ignore unencrypted connections if s2s_require_encryption is set
Kim Alvefur <zash@zash.se>
parents: 10250
diff changeset
36 if session.type == "s2sin_unauthed" and (not require_encryption or session.secure) then
10250
1006739de449 mod_s2s_bidi: Enables bi-directional streams via XEP-0288
Kim Alvefur <zash@zash.se>
parents:
diff changeset
37 session.log("debug", "Requested bidirectional stream");
1006739de449 mod_s2s_bidi: Enables bi-directional streams via XEP-0288
Kim Alvefur <zash@zash.se>
parents:
diff changeset
38 session.outgoing = true;
1006739de449 mod_s2s_bidi: Enables bi-directional streams via XEP-0288
Kim Alvefur <zash@zash.se>
parents:
diff changeset
39 return true;
1006739de449 mod_s2s_bidi: Enables bi-directional streams via XEP-0288
Kim Alvefur <zash@zash.se>
parents:
diff changeset
40 end
1006739de449 mod_s2s_bidi: Enables bi-directional streams via XEP-0288
Kim Alvefur <zash@zash.se>
parents:
diff changeset
41 end);
1006739de449 mod_s2s_bidi: Enables bi-directional streams via XEP-0288
Kim Alvefur <zash@zash.se>
parents:
diff changeset
42