-- Register via OOB URL
-- Copyright (c) 2018 Daniel Gultsch
--
-- This module is MIT/X11 licensed
--
local st = require "util.stanza";
local namespace = "http://jabber.org/features/iq-register"
local register_stream_feature = st.stanza("register", {xmlns=namespace}):up();
local allow_registration = module:get_option_boolean("allow_registration", false);
local registration_url = module:get_option_string("register_oob_url", nil)
if allow_registration then
module:log("info","obb registration is disabled as long as IBR is allowed. Set `allow_registration` to false")
end
if not registration_url then
module:log("info","registration url not configured. Add `register_oob_url` to prosody.cfg")
end
local function on_stream_features(event)
if not registration_url then
return
end
local session, features = event.origin, event.features;
if session.type == "c2s_unauthed" and not allow_registration then
features:add_child(register_stream_feature);
end
end
local function on_registration_requested(event)
local session, stanza = event.origin, event.stanza
if session.type ~= "c2s_unauthed" or stanza.attr.type ~= "get" then
return
end
if not allow_registration and registration_url then
local reply = st.reply(stanza)
reply:query("jabber:iq:register")
:tag("x", {xmlns = "jabber:x:oob"})
:tag("url"):text(registration_url);
return session.send(reply)
end
end
module:hook("stream-features", on_stream_features)
module:hook("stanza/iq/jabber:iq:register:query", on_registration_requested, 1)
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