Changeset

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mod_block_subscribes/mod_block_subscribes.lua	Tue Mar 12 19:09:26 2013 +0100
@@ -0,0 +1,13 @@
+local allowed_presence_types = { probe = true, unavailable = true };
+
+function filter_presence(event)
+	local stanza = event.stanza;
+	local presence_type = stanza.attr.type;
+	if presence_type == nil or allowed_presence_types[presence_type] then
+		return;
+	end
+	return true; -- Drop
+end
+
+module:hook("pre-presence/bare", filter_presence, 200); -- Client sending
+module:hook("presence/bare", filter_presence, 200); -- Client receiving

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mod_dwd/mod_dwd.lua	Tue Mar 12 19:09:26 2013 +0100
@@ -0,0 +1,41 @@
+local hosts = _G.hosts;
+local st = require "util.stanza";
+local s2s_make_authenticated = require "core.s2smanager".make_authenticated;
+local nameprep = require "util.encodings".stringprep.nameprep;
+local cert_verify_identity = require "util.x509".verify_identity;
+
+module:hook("stanza/jabber:server:dialback:result", function(event)
+	local origin, stanza = event.origin, event.stanza;
+
+	if origin.cert_chain_status == "valid" and origin.type == "s2sin_unauthed" or origin.type == "s2sin" then
+		local attr = stanza.attr;
+		local to, from = nameprep(attr.to), nameprep(attr.from);
+
+		local conn = origin.conn:socket()
+		local cert;
+		if conn.getpeercertificate then
+			cert = conn:getpeercertificate()
+		end
+
+		if cert and hosts[to] and cert_verify_identity(from, "xmpp-server", cert) then
+
+			-- COMPAT: ejabberd, gmail and perhaps others do not always set 'to' and 'from'
+			-- on streams. We fill in the session's to/from here instead.
+			if not origin.from_host then
+				origin.from_host = from;
+			end
+			if not origin.to_host then
+				origin.to_host = to;
+			end
+
+			module:log("info", "Accepting Dialback without Dialback for %s", from);
+			s2s_make_authenticated(origin, from);
+			origin.sends2s(
+				st.stanza("db:result", { from = attr.to, to = attr.from, id = attr.id, type = "valid" }));
+
+			return true;
+		end
+	end
+end, 100);
+
+

--- a/mod_smacks/mod_smacks.lua	Tue Mar 12 19:05:59 2013 +0100
+++ b/mod_smacks/mod_smacks.lua	Tue Mar 12 19:09:26 2013 +0100
@@ -249,6 +249,14 @@
 end);
 
 module:hook_stanza(xmlns_sm, "resume", function (session, stanza)
+	if session.full_jid then
+		session.log("debug", "Tried to resume after resource binding");
+		session.send(st.stanza("failed", sm_attr)
+			:tag("unexpected-request", { xmlns = xmlns_errors })
+		);
+		return true;
+	end
+
 	local id = stanza.attr.previd;
 	local original_session = session_registry[id];
 	if not original_session then