Mercurial > prosody-modules

annotate mod_register_oob_url/mod_register_oob_url.lua @ 4515:2e33eeafe962

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mod_muc_markers: Prevent any markers from reaching the archive, even if untracked Original intention was to leave alone things that this module isn't handling. However markers in archives are just problematic without more advanced logic about what is markable and what is not. It also requires a more advanced query in mod_muc_rai to determine the latest markable message instead of the latest archived message. I'd rather keep the "is archivable" and "is markable" definition the same for simplicity. I don't want to introduce yet another set of rules for no reason. No markers in MAM.
author Matthew Wild <mwild1@gmail.com>
date Mon, 22 Mar 2021 15:55:02 +0000
parents a7c2df6b2662
children
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a7c2df6b2662 mod_registration_oob_url: inital commit. simple/straight forward module to advertise oob registration url
Daniel Gultsch <daniel@gultsch.de>
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1 -- Register via OOB URL
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2 -- Copyright (c) 2018 Daniel Gultsch
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3 --
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4 -- This module is MIT/X11 licensed
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5 --
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7 local st = require "util.stanza";
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8 local namespace = "http://jabber.org/features/iq-register"
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9 local register_stream_feature = st.stanza("register", {xmlns=namespace}):up();
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10 local allow_registration = module:get_option_boolean("allow_registration", false);
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11 local registration_url = module:get_option_string("register_oob_url", nil)
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12
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13 if allow_registration then
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14 module:log("info","obb registration is disabled as long as IBR is allowed. Set `allow_registration` to false")
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15 end
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17 if not registration_url then
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18 module:log("info","registration url not configured. Add `register_oob_url` to prosody.cfg")
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19 end
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20
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21 local function on_stream_features(event)
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22 if not registration_url then
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23 return
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24 end
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25 local session, features = event.origin, event.features;
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26 if session.type == "c2s_unauthed" and not allow_registration then
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27 features:add_child(register_stream_feature);
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28 end
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29 end
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30
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31 local function on_registration_requested(event)
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32 local session, stanza = event.origin, event.stanza
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33 if session.type ~= "c2s_unauthed" or stanza.attr.type ~= "get" then
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34 return
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35 end
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36 if not allow_registration and registration_url then
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37 local reply = st.reply(stanza)
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38 reply:query("jabber:iq:register")
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39 :tag("x", {xmlns = "jabber:x:oob"})
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40 :tag("url"):text(registration_url);
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41 return session.send(reply)
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42 end
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43 end
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44
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45 module:hook("stream-features", on_stream_features)
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46 module:hook("stanza/iq/jabber:iq:register:query", on_registration_requested, 1)
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47
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48 -- vim: noexpandtab tabstop=4 shiftwidth=4