prosody
d043834f15d2
plugins/mod_time.lua

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plugins/mod_time.lua @ 13126:d043834f15d2

mod_http: Use RFC 7239 Forwarded header to find original client IP Prefer over X-Forwarded-* since it has an actual specification. Main practical difference is that Forwarded may carry more properties than only the IP address since it is a structured header. Since we parse it into an array, it is easier to do the logical thing and iterate backwards trough proxies until an untrusted one is encountered. Compare the handling of X-Forwarded-For. The 'secure' field now accounts for the full chain of proxies, which must be secure all the way to be considered secure.
author Kim Alvefur <zash@zash.se>
date Sat, 03 Jun 2023 17:10:04 +0200
parent 12977:74b9e05af71e
line wrap: on
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-- Prosody IM
-- Copyright (C) 2008-2010 Matthew Wild
-- Copyright (C) 2008-2010 Waqas Hussain
--
-- This project is MIT/X11 licensed. Please see the
-- COPYING file in the source package for more information.
--

local st = require "prosody.util.stanza";
local datetime = require "prosody.util.datetime".datetime;
local now = require "prosody.util.time".now;

-- XEP-0202: Entity Time

module:add_feature("urn:xmpp:time");

local function time_handler(event)
	local origin, stanza = event.origin, event.stanza;
	origin.send(st.reply(stanza):tag("time", {xmlns="urn:xmpp:time"})
		:tag("tzo"):text("+00:00"):up() -- TODO get the timezone in a platform independent fashion
		:tag("utc"):text(datetime(now())));
	return true;
end

module:hook("iq-get/bare/urn:xmpp:time:time", time_handler);
module:hook("iq-get/host/urn:xmpp:time:time", time_handler);