diff options
Diffstat (limited to 'plugins/mod_s2s/mod_s2s.lua')
| -rw-r--r-- | plugins/mod_s2s/mod_s2s.lua | 48 |
1 files changed, 24 insertions, 24 deletions
diff --git a/plugins/mod_s2s/mod_s2s.lua b/plugins/mod_s2s/mod_s2s.lua index c628dc47..d64a02ac 100644 --- a/plugins/mod_s2s/mod_s2s.lua +++ b/plugins/mod_s2s/mod_s2s.lua @@ -1,7 +1,7 @@ -- Prosody IM -- Copyright (C) 2008-2010 Matthew Wild -- Copyright (C) 2008-2010 Waqas Hussain --- +-- -- This project is MIT/X11 licensed. Please see the -- COPYING file in the source package for more information. -- @@ -155,9 +155,9 @@ end -- Stream is authorised, and ready for normal stanzas function mark_connected(session) local sendq, send = session.sendq, session.sends2s; - + local from, to = session.from_host, session.to_host; - + session.log("info", "%s s2s connection %s->%s complete", session.direction, from, to); local event_data = { session = session }; @@ -173,7 +173,7 @@ function mark_connected(session) fire_global_event("s2sin-established", event_data); hosts[to].events.fire_event("s2sin-established", event_data); end - + if session.direction == "outgoing" then if sendq then session.log("debug", "sending %d queued stanzas across new outgoing connection to %s", #sendq, session.to_host); @@ -183,7 +183,7 @@ function mark_connected(session) end session.sendq = nil; end - + session.ip_hosts = nil; session.srv_hosts = nil; end @@ -218,9 +218,9 @@ function make_authenticated(event) return false; end session.log("debug", "connection %s->%s is now authenticated for %s", session.from_host, session.to_host, host); - + mark_connected(session); - + return true; end @@ -277,9 +277,9 @@ local xmlns_xmpp_streams = "urn:ietf:params:xml:ns:xmpp-streams"; function stream_callbacks.streamopened(session, attr) local send = session.sends2s; - + session.version = tonumber(attr.version) or 0; - + -- TODO: Rename session.secure to session.encrypted if session.secure == false then session.secure = true; @@ -298,7 +298,7 @@ function stream_callbacks.streamopened(session, attr) if session.direction == "incoming" then -- Send a reply stream header - + -- Validate to/from local to, from = nameprep(attr.to), nameprep(attr.from); if not to and attr.to then -- COMPAT: Some servers do not reliably set 'to' (especially on stream restarts) @@ -309,7 +309,7 @@ function stream_callbacks.streamopened(session, attr) session:close({ condition = "improper-addressing", text = "Invalid 'from' address" }); return; end - + -- Set session.[from/to]_host if they have not been set already and if -- this session isn't already authenticated if session.type == "s2sin_unauthed" and from and not session.from_host then @@ -324,10 +324,10 @@ function stream_callbacks.streamopened(session, attr) session:close({ condition = "improper-addressing", text = "New stream 'to' attribute does not match original" }); return; end - + -- For convenience we'll put the sanitised values into these variables to, from = session.to_host, session.from_host; - + session.streamid = uuid_gen(); (session.log or log)("debug", "Incoming s2s received %s", st.stanza("stream:stream", attr):top_tag()); if to then @@ -362,13 +362,13 @@ function stream_callbacks.streamopened(session, attr) session:open_stream(session.to_host, session.from_host) if session.version >= 1.0 then local features = st.stanza("stream:features"); - + if to then hosts[to].events.fire_event("s2s-stream-features", { origin = session, features = features }); else (session.log or log)("warn", "No 'to' on stream header from %s means we can't offer any features", from or "unknown host"); end - + log("debug", "Sending stream features: %s", tostring(features)); send(features); end @@ -396,7 +396,7 @@ function stream_callbacks.streamopened(session, attr) end end session.send_buffer = nil; - + -- 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 @@ -489,10 +489,10 @@ local function session_close(session, reason, remote_reason) session.sends2s("</stream:stream>"); function session.sends2s() return false; end - + local reason = remote_reason or (reason and (reason.text or reason.condition)) or reason; session.log("info", "%s s2s stream %s->%s closed: %s", session.direction, session.from_host or "(unknown host)", session.to_host or "(unknown host)", reason or "stream closed"); - + -- Authenticated incoming stream may still be sending us stanzas, so wait for </stream:stream> from remote local conn = session.conn; if reason == nil and not session.notopen and session.type == "s2sin" then @@ -532,16 +532,16 @@ end local function initialize_session(session) local stream = new_xmpp_stream(session, stream_callbacks); session.stream = stream; - + session.notopen = true; - + function session.reset_stream() session.notopen = true; session.stream:reset(); end session.open_stream = session_open_stream; - + local filter = session.filter; function session.data(data) data = filter("bytes/in", data); @@ -596,7 +596,7 @@ function listener.onconnect(conn) end end end - + initialize_session(session); else -- Outgoing session connected session:open_stream(session.from_host, session.to_host); @@ -610,7 +610,7 @@ function listener.onincoming(conn, data) session.data(data); end end - + function listener.onstatus(conn, status) if status == "ssl-handshake-complete" then local session = sessions[conn]; @@ -658,7 +658,7 @@ function check_auth_policy(event) elseif must_secure and insecure_domains[host] then must_secure = false; end - + if must_secure and (session.cert_chain_status ~= "valid" or session.cert_identity_status ~= "valid") then module:log("warn", "Forbidding insecure connection to/from %s", host); if session.direction == "incoming" then |