view mod_onhold/mod_onhold.lua @ 5406:b86d80e21c60

mod_http_oauth2: Validate consistency of response and grant types Ensure that these correlated fields make sense per RFC 7591 ยง 2.1, even though we currently only check the response type during authorization. This could probably all be deleted if (when!) we remove the implicit grant, since then these things don't make any sense anymore.
author Kim Alvefur <zash@zash.se>
date Tue, 02 May 2023 16:34:31 +0200
parents 7dbde05b48a9
children
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-- Prosody IM
-- Copyright (C) 2008-2009 Matthew Wild
-- Copyright (C) 2008-2009 Waqas Hussain
-- Copyright (C) 2009 Jeff Mitchell
--
-- This project is MIT/X11 licensed. Please see the
-- COPYING file in the source package for more information.
--

local datamanager = require "util.datamanager";
local jid_bare = require "util.jid".bare;
local jid_split = require "util.jid".split;
local st = require "util.stanza";
local datetime = require "util.datetime";
local ipairs = ipairs;
local onhold_jids = module:get_option("onhold_jids") or {};
for _, jid in ipairs(onhold_jids) do onhold_jids[jid] = true; end

function process_message(event)
	local session, stanza = event.origin, event.stanza;
	local to = stanza.attr.to;
	local from = jid_bare(stanza.attr.from);
	local node, host;
	local onhold_node, onhold_host;

	if to then
		node, host = jid_split(to)
	else
		node, host = session.username, session.host;
	end

	if onhold_jids[from] then
		stanza.attr.stamp, stanza.attr.stamp_legacy = datetime.datetime(), datetime.legacy();
		local result = datamanager.list_append(node, host, "onhold", st.preserialize(stanza));
		stanza.attr.stamp, stanza.attr.stamp_legacy = nil, nil;
		return true;
	end
	return nil;
end

module:hook("message/bare", process_message, 5);

module:hook("message/full", process_message, 5);

module:hook("presence/bare", function(event)
	if event.origin.presence then return nil; end
	local session = event.origin;
	local node, host = session.username, session.host;
	local from;
	local de_stanza;

	local data = datamanager.list_load(node, host, "onhold");
	local newdata = {};
	if not data then return nil; end
	for _, stanza in ipairs(data) do
		de_stanza = st.deserialize(stanza);
		from = jid_bare(de_stanza.attr.from);
		if not onhold_jids[from] then
			de_stanza:tag("delay", {xmlns = "urn:xmpp:delay", from = host, stamp = de_stanza.attr.stamp}):up(); -- XEP-0203
			de_stanza:tag("x", {xmlns = "jabber:x:delay", from = host, stamp = de_stanza.attr.stamp_legacy}):up(); -- XEP-0091 (deprecated)
			de_stanza.attr.stamp, de_stanza.attr.stamp_legacy = nil, nil;
			session.send(de_stanza);
		else
			table.insert(newdata, stanza);
		end
	end
	datamanager.list_store(node, host, "onhold", newdata);
	return nil;
end, 5);