prosody
d043834f15d2
plugins/mod_server_contact_info.lua

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plugins/mod_server_contact_info.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 12981:d795e3bbc0e3
child 13437:1ba323d6f35c
line wrap: on
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-- XEP-0157: Contact Addresses for XMPP Services for Prosody
--
-- Copyright (C) 2011-2018 Kim Alvefur
--
-- This project is MIT/X11 licensed. Please see the
-- COPYING file in the source package for more information.
--

local array = require "prosody.util.array";
local dataforms = require "prosody.util.dataforms";
local jid = require "prosody.util.jid";
local url = require "socket.url";

-- Source: http://xmpp.org/registrar/formtypes.html#http:--jabber.org-network-serverinfo
local form_layout = dataforms.new({
	{ var = "FORM_TYPE"; type = "hidden"; value = "http://jabber.org/network/serverinfo" };
	{ type = "list-multi"; name = "abuse"; var = "abuse-addresses" };
	{ type = "list-multi"; name = "admin"; var = "admin-addresses" };
	{ type = "list-multi"; name = "feedback"; var = "feedback-addresses" };
	{ type = "list-multi"; name = "sales"; var = "sales-addresses" };
	{ type = "list-multi"; name = "security"; var = "security-addresses" };
	{ type = "list-multi"; name = "status"; var = "status-addresses" };
	{ type = "list-multi"; name = "support"; var = "support-addresses" };
});

-- JIDs of configured service admins are used as fallback
local admins = module:get_option_inherited_set("admins", {});

local contact_config = module:get_option("contact_info", {
	admin = array.collect(admins / jid.prep / function(admin) return url.build({scheme = "xmpp"; path = admin}); end);
});

module:add_extension(form_layout:form(contact_config, "result"));