Mercurial > lxmppd-hg-xmllex / changeset

--- a/core/sessionmanager.lua	Thu Oct 23 19:10:16 2008 +0100
+++ b/core/sessionmanager.lua	Fri Oct 24 03:06:55 2008 +0100
@@ -11,7 +11,7 @@
 local modulemanager = require "core.modulemanager";
 local log = require "util.logger".init("sessionmanager");
 local error = error;
-local uuid_generate = require "util.uuid".uuid_generate;
+local uuid_generate = require "util.uuid".generate;
 local rm_load_roster = require "core.rostermanager".load_roster;
 
 local newproxy = newproxy;

--- a/core/stanza_router.lua	Thu Oct 23 19:10:16 2008 +0100
+++ b/core/stanza_router.lua	Fri Oct 24 03:06:55 2008 +0100
@@ -12,6 +12,10 @@
 local send_s2s = require "core.s2smanager".send_to_host;
 local user_exists = require "core.usermanager".user_exists;
 
+local s2s_verify_dialback = require "core.s2smanager".verify_dialback;
+local format = string.format;
+local tostring = tostring;
+
 local jid_split = require "util.jid".split;
 local print = print;
 
@@ -33,10 +37,11 @@
 	end
 
 	local to = stanza.attr.to;
-	stanza.attr.from = origin.full_jid; -- quick fix to prevent impersonation (FIXME this would be incorrect when the origin is not c2s)
 	-- TODO also, stazas should be returned to their original state before the function ends
+	if origin.type == "c2s" then
+		stanza.attr.from = origin.full_jid; -- quick fix to prevent impersonation (FIXME this would be incorrect when the origin is not c2s)
+	end
 	
-	-- TODO presence subscriptions
 	if not to then
 			core_handle_stanza(origin, stanza);
 	elseif hosts[to] and hosts[to].type == "local" then
@@ -90,6 +95,22 @@
 			log("debug", "Routing stanza to local");
 			handle_stanza(session, stanza);
 		end
+	elseif origin.type == "s2sin_unauthed" then
+		if stanza.name == "verify" and stanza.attr.xmlns == "jabber:server:dialback" then
+			log("debug", "verifying dialback key...");
+			local attr = stanza.attr;
+			print(tostring(attr.to), tostring(attr.from))
+			print(tostring(origin.to_host), tostring(origin.from_host))
+			-- FIXME: Grr, ejabberd breaks this one too?? it is black and white in XEP-220 example 34
+			--if attr.from ~= origin.to_host then error("invalid-from"); end
+			local type = "invalid";
+			if s2s_verify_dialback(attr.id, attr.from, attr.to, stanza[1]) then
+				type = "valid"
+			end
+			origin.send(format("<db:verify from='%s' to='%s' id='%s' type='%s'>%s</db:verify>", attr.to, attr.from, attr.id, type, stanza[1]));
+		end
+	else
+		log("warn", "Unhandled origin: %s", origin.type);
 	end
 end
 

--- a/core/xmlhandlers.lua	Thu Oct 23 19:10:16 2008 +0100
+++ b/core/xmlhandlers.lua	Fri Oct 24 03:06:55 2008 +0100
@@ -11,6 +11,8 @@
 local t_concatall = function (t, sep) local tt = {}; for _, s in ipairs(t) do t_insert(tt, tostring(s)); end return t_concat(tt, sep); end
 local sm_destroy_session = import("core.sessionmanager", "destroy_session");
 
+local default_log = require "util.logger".init("xmlhandlers");
+
 local error = error;
 
 module "xmlhandlers"
@@ -21,7 +23,7 @@
 		local curr_tag;
 		local chardata = {};
 		local xml_handlers = {};
-		local log = session.log;
+		local log = session.log or default_log;
 		local print = function (...) log("info", "xmlhandlers", t_concatall({...}, "\t")); end
 		
 		local send = session.send;
@@ -33,8 +35,11 @@
 				stanza:text(t_concat(chardata));
 				chardata = {};
 			end
-			curr_ns,name = name:match("^(.+):(%w+)$");
-			if not stanza then
+			log("debug", "Start element: %s", tostring(name));
+			curr_ns,name = name:match("^(.+):([%w%-]+)$");
+			attr.xmlns = curr_ns;
+			
+			if not stanza then --if we are not currently inside a stanza
 				if session.notopen then
 					if name == "stream" then
 						streamopened(session, attr);
@@ -45,10 +50,10 @@
 				if curr_ns == "jabber:client" and name ~= "iq" and name ~= "presence" and name ~= "message" then
 					error("Client sent invalid top-level stanza");
 				end
-				attr.xmlns = curr_ns;
+				
 				stanza = st.stanza(name, attr); --{ to = attr.to, type = attr.type, id = attr.id, xmlns = curr_ns });
 				curr_tag = stanza;
-			else
+			else -- we are inside a stanza, so add a tag
 				attr.xmlns = curr_ns;
 				stanza:tag(name, attr);
 			end
@@ -59,12 +64,14 @@
 			end
 		end
 		function xml_handlers:EndElement(name)
-			curr_ns,name = name:match("^(.+):(%w+)$");
+			curr_ns,name = name:match("^(.+):([%w%-]+)$");
 			if (not stanza) or #stanza.last_add < 0 or (#stanza.last_add > 0 and name ~= stanza.last_add[#stanza.last_add].name) then 
 				if name == "stream" then
 					log("debug", "Stream closed");
 					sm_destroy_session(session);
 					return;
+				elseif name == "error" then
+					error("Stream error: "..tostring(name)..": "..tostring(stanza));
 				else
 					error("XML parse error in client stream");
 				end

--- a/main.lua	Thu Oct 23 19:10:16 2008 +0100
+++ b/main.lua	Fri Oct 24 03:06:55 2008 +0100
@@ -54,5 +54,6 @@
 local protected_disconnect = function (conn, err) local success, ret = pcall(disconnect, conn, err); if not success then print("ERROR on "..tostring(conn).." disconnect: "..ret); conn:close(); end end;
 
 start("xmppclient", { ssl = ssl_ctx })
+start("xmppserver", { ssl = ssl_ctx })
 
 server.loop();

--- a/net/connlisteners.lua	Thu Oct 23 19:10:16 2008 +0100
+++ b/net/connlisteners.lua	Fri Oct 24 03:06:55 2008 +0100
@@ -28,7 +28,6 @@
 	if not h then
 		pcall(dofile, "net/"..name:gsub("[^%w%-]", "_").."_listener.lua");
 		h = listeners[name];
-		
 	end
 	return h;
 end

--- a/util/stanza.lua	Thu Oct 23 19:10:16 2008 +0100
+++ b/util/stanza.lua	Fri Oct 24 03:06:55 2008 +0100
@@ -6,8 +6,14 @@
 local pairs         =         pairs;
 local ipairs        =        ipairs;
 local type          =          type;
+local next          =          next;
+local print          =          print;
 local unpack        =        unpack;
 local s_gsub        =   string.gsub;
+
+local debug = debug;
+local log = require "util.logger".init("stanza");
+
 module "stanza"
 
 stanza_mt = {};
@@ -91,7 +97,6 @@
 	if t.attr then
 		for k, v in pairs(t.attr) do if type(k) == "string" then attr_string = attr_string .. s_format(" %s='%s'", k, tostring(v)); end end
 	end
-
 	return s_format("<%s%s>%s</%s>", t.name, attr_string, children_text, t.name);
 end
 

--- a/util/uuid.lua	Thu Oct 23 19:10:16 2008 +0100
+++ b/util/uuid.lua	Fri Oct 24 03:06:55 2008 +0100
@@ -2,7 +2,7 @@
 local m_random = math.random;
 module "uuid"
 
-function uuid_generate()
+function generate()
 	return m_random(0, 99999999);
 end