plugins/mod_tls.lua

   1 -- Prosody IM v0.4
   2 -- Copyright (C) 2008-2009 Matthew Wild
   3 -- Copyright (C) 2008-2009 Waqas Hussain
   4 --
   5 -- This project is MIT/X11 licensed. Please see the
   6 -- COPYING file in the source package for more information.
   7 --
   8
   9
  10
  11 local st = require "util.stanza";
  12
  13 local xmlns_starttls ='urn:ietf:params:xml:ns:xmpp-tls';
  14
  15 module:add_handler("c2s_unauthed", "starttls", xmlns_starttls,
  16                 function (session, stanza)
  17                         if session.conn.starttls then
  18                                 session.send(st.stanza("proceed", { xmlns = xmlns_starttls }));
  19                                 session:reset_stream();
  20                                 session.conn.starttls();
  21                                 session.log("info", "TLS negotiation started...");
  22                         else
  23                                 -- FIXME: What reply?
  24                                 session.log("warn", "Attempt to start TLS, but TLS is not available on this connection");
  25                         end
  26                 end);
  27
  28 local starttls_attr = { xmlns = xmlns_starttls };
  29 module:add_event_hook("stream-features",
  30                 function (session, features)
  31                         if session.conn.starttls then
  32                                 features:tag("starttls", starttls_attr):up();
  33                         end
  34                 end);