Minor changes; outgoing TLS works.
[prosody.git] / core / s2smanager.lua
index e11b305a02244df1e96b3d013fd76645ef8fbfe0..c374b72ac1951d39700b6acdce027bc3f2692213 100644 (file)
@@ -27,6 +27,7 @@ local st = require "stanza";
 local stanza = st.stanza;
 local nameprep = require "util.encodings".stringprep.nameprep;
 
+local fire_event = require "core.eventmanager".fire_event;
 local uuid_gen = require "util.uuid".generate;
 
 local logger_init = require "util.logger".init;
@@ -128,6 +129,7 @@ function new_incoming(conn)
        end
        open_sessions = open_sessions + 1;
        local w, log = conn.write, logger_init("s2sin"..tostring(conn):match("[a-f0-9]+$"));
+       session.log = log;
        session.sends2s = function (t) log("debug", "sending: %s", tostring(t)); w(tostring(t)); end
        incoming_s2s[session] = true;
        add_task(connect_timeout, function ()
@@ -144,7 +146,9 @@ function new_incoming(conn)
 end
 
 function new_outgoing(from_host, to_host)
-               local host_session = { to_host = to_host, from_host = from_host, notopen = true, type = "s2sout_unauthed", direction = "outgoing" };
+               local host_session = { to_host = to_host, from_host = from_host, host = from_host, 
+                                      notopen = true, type = "s2sout_unauthed", direction = "outgoing" };
+               
                hosts[from_host].s2sout[to_host] = host_session;
                
                local log;
@@ -333,7 +337,7 @@ function streamopened(session, attr)
        local send = session.sends2s;
        
        -- TODO: #29: SASL/TLS on s2s streams
-       session.version = 0; --tonumber(attr.version) or 0;
+       session.version = tonumber(attr.version) or 0;
        
        if session.version >= 1.0 and not (attr.to and attr.from) then
                log("warn", (session.to_host or "(unknown)").." failed to specify 'to' or 'from' hostname as per RFC");
@@ -355,8 +359,11 @@ function streamopened(session, attr)
                        return;
                end
                if session.version >= 1.0 then
-                       send(st.stanza("stream:features")
-                                       :tag("dialback", { xmlns='urn:xmpp:features:dialback' }):tag("optional"):up():up());
+                       local features = st.stanza("stream:features");
+                       fire_event("s2s-stream-features", session, features);
+                       
+                       log("debug", "Sending stream features: %s", tostring(features));
+                       send(features);
                end
        elseif session.direction == "outgoing" then
                -- If we are just using the connection for verifying dialback keys, we won't try and auth it
@@ -377,10 +384,14 @@ function streamopened(session, attr)
                end
                session.send_buffer = nil;
        
-               if not session.dialback_verifying then
-                       initiate_dialback(session);
-               else
-                       mark_connected(session);
+               -- If server is pre-1.0, don't wait for features, just do dialback
+               if session.version < 1.0 then
+                       if not session.dialback_verifying then
+                               log("debug", "Initiating dialback...");
+                               initiate_dialback(session);
+                       else
+                               mark_connected(session);
+                       end
                end
        end
 
@@ -430,6 +441,7 @@ function make_authenticated(session, host)
        return true;
 end
 
+-- Stream is authorised, and ready for normal stanzas
 function mark_connected(session)
        local sendq, send = session.sendq, session.sends2s;