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-- Prosody IM
-- Copyright (C) 2008-2009 Matthew Wild
-- Copyright (C) 2008-2009 Waqas Hussain
--
-- This project is MIT/X11 licensed. Please see the
-- COPYING file in the source package for more information.
--
local st = require "util.stanza";
local xmlns_starttls ='urn:ietf:params:xml:ns:xmpp-tls';
local secure_auth_only = module:get_option("require_encryption");
module:add_handler("c2s_unauthed", "starttls", xmlns_starttls,
function (session, stanza)
if session.conn.starttls then
session.send(st.stanza("proceed", { xmlns = xmlns_starttls }));
session:reset_stream();
session.conn.starttls();
session.log("info", "TLS negotiation started...");
session.secure = false;
else
-- FIXME: What reply?
session.log("warn", "Attempt to start TLS, but TLS is not available on this connection");
end
end);
local starttls_attr = { xmlns = xmlns_starttls };
module:add_event_hook("stream-features",
function (session, features)
if session.conn.starttls then
features:tag("starttls", starttls_attr);
if secure_auth_only then
features:tag("required"):up():up();
else
features:up();
end
end
end);
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