view mod_register_oob_url/mod_register_oob_url.lua @ 5139:449e4ca4de32

mod_unified_push: Remove dependency on trunk util.jwt (0.12 compat) This should allow the module to work on 0.12, while preserving expiry checking (which was not built in to 0.12's util.jwt).
author Matthew Wild <mwild1@gmail.com>
date Tue, 10 Jan 2023 16:34:21 +0000
parents a7c2df6b2662
children
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-- 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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