Mercurial > prosody-modules
annotate mod_register_oob_url/mod_register_oob_url.lua @ 4049:78f1de5301fc
mod_adhoc_dataforms_demo: Fix duplicate field prevention
It's supposed to only include each type of form field once per form at
most but it didn't note which fields it had added already. No idea what
the probability was anyways, probably pretty low.
author | Kim Alvefur <zash@zash.se> |
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date | Tue, 23 Jun 2020 19:40:55 +0200 |
parents | a7c2df6b2662 |
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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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6 |
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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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16 |
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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 |