Changeset

37:6018c0370d89

merge
author Thilo Cestonaro <thilo@cestona.ro>
date Mon, 12 Oct 2009 23:09:21 +0200
parents 31:a0dfa3e5883c (diff) 36:58d326d86a9a (current diff)
children 38:b9bf8a35b064
files mod_adhoc/mod_adhoc.lua
diffstat 1 files changed, 116 insertions(+), 0 deletions(-) [+]
line wrap: on
line diff
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mod_proxy65/proxy65/mod_proxy65.lua	Mon Oct 12 23:09:21 2009 +0200
@@ -0,0 +1,116 @@
+-- Copyright (C) 2009 Thilo Cestonaro
+-- 
+-- This project is MIT/X11 licensed. Please see the
+-- COPYING file in the source package for more information.
+--
+
+if module:get_host_type() ~= "component" then
+	error("proxy65 should be loaded as a component, please see http://prosody.im/doc/components", 0);
+end
+
+local _host = module:get_host();
+local _name = "SOCKS5 Bytestreams Service";
+
+local jid_split = require "util.jid".split;
+local st = require "util.stanza";
+local register_component = require "core.componentmanager".register_component;
+local deregister_component = require "core.componentmanager".deregister_component;
+local configmanager = require "core.configmanager";
+
+local replies_cache = {};
+
+--[[
+<iq type='result' 
+    from='streamhostproxy.example.net' 
+    to='initiator@example.com/foo' 
+    id='proxy_info'>
+  <query xmlns='http://jabber.org/protocol/disco#info'>
+    <identity category='proxy'
+              type='bytestreams'
+              name='SOCKS5 Bytestreams Service'/>
+    <feature var='http://jabber.org/protocol/bytestreams'/>
+  </query>
+</iq>
+]]--
+local function get_disco_info(stanza)
+	local reply = replies_cache.disco_info;
+	if reply == nil then
+	 	reply = st.iq({type='result', from=_host}):query("http://jabber.org/protocol/disco#info")
+			:tag("identity", {category='proxy', type='bytestreams', name=_name}):up()
+			:tag("feature", {var="http://jabber.org/protocol/bytestreams"});
+		replies_cache.disco_info = reply;
+	end
+
+	reply.attr.id = stanza.attr.id;
+	reply.attr.to = stanza.attr.from;
+	return reply;
+end
+
+local function get_disco_items(stanza)
+	local reply = replies_cache.disco_items;
+	if reply == nil then
+	 	reply = st.iq({type='result', from=_host}):query("http://jabber.org/protocol/disco#items");
+		replies_cache.disco_info = reply;
+	end
+	
+	reply.attr.id = stanza.attr.id;
+	reply.attr.to = stanza.attr.from;
+	return reply;
+end
+
+--[[
+<iq type='result' 
+    from='streamhostproxy.example.net' 
+    to='initiator@example.com/foo' 
+    id='discover'>
+  <query xmlns='http://jabber.org/protocol/bytestreams'>
+         sid='vxf9n471bn46'>
+    <streamhost 
+        jid='streamhostproxy.example.net' 
+        host='24.24.24.1' 
+        zeroconf='_jabber.bytestreams'/>
+  </query>
+</iq>
+]]--
+local function get_stream_host(stanza)
+	local reply = replies_cache.stream_host;
+	if reply == nil then
+		reply = st.iq({type="result", from=_host})
+			:query("http://jabber.org/protocol/bytestreams")
+			:tag("streamhost", {jid=_host, host="24.24.24.1", zeroconf="_jabber.bytestreams"}); -- TODO get the correct data
+		replies_cache.stream_host = reply;
+	end
+	
+	reply.attr.id = stanza.attr.id;
+	reply.attr.to = stanza.attr.from;
+	reply.tags[1].attr.sid = stanza.tags[1].attr.sid;
+	return reply;
+end
+
+module.unload = function()
+	deregister_component(_host);
+end
+
+module:add_item("proxy", {jid=_host, name=_name})
+
+component = register_component(_host, function(origin, stanza)
+	local to_node, to_host, to_resource = jid_split(stanza.attr.to);
+	if to_node == nil then
+		local type = stanza.attr.type;
+		if type == "error" or type == "result" then return; end
+		if stanza.name == "iq" and type == "get" then
+			local xmlns = stanza.tags[1].attr.xmlns
+			if xmlns == "http://jabber.org/protocol/disco#info" then
+				origin.send(get_disco_info(stanza));
+				return true;
+			elseif xmlns == "http://jabber.org/protocol/disco#items" then
+				origin.send(get_disco_items(stanza));
+				return true;
+			elseif xmlns == "http://jabber.org/protocol/bytestreams" and stanza.tags[1].attr.sid ~= nil then
+				origin.send(get_stream_host(stanza));
+				return true;
+			end
+		end
+	end
+	return;
+end);
\ No newline at end of file