diff options
Diffstat (limited to 'plugins/mod_c2s.lua')
| -rw-r--r-- | plugins/mod_c2s.lua | 28 |
1 files changed, 22 insertions, 6 deletions
diff --git a/plugins/mod_c2s.lua b/plugins/mod_c2s.lua index 15d3a9be..aecf2210 100644 --- a/plugins/mod_c2s.lua +++ b/plugins/mod_c2s.lua @@ -56,6 +56,11 @@ local stream_xmlns_attr = {xmlns='urn:ietf:params:xml:ns:xmpp-streams'}; function stream_callbacks.streamopened(session, attr) local send = session.send; + if not attr.to then + session:close{ condition = "improper-addressing", + text = "A 'to' attribute is required on stream headers" }; + return; + end local host = nameprep(attr.to); if not host then session:close{ condition = "improper-addressing", @@ -97,7 +102,6 @@ function stream_callbacks.streamopened(session, attr) session.compressed = info.compression; else (session.log or log)("info", "Stream encrypted"); - session.compressed = sock.compression and sock:compression(); --COMPAT mw/luasec-hg end end @@ -106,7 +110,13 @@ function stream_callbacks.streamopened(session, attr) if features.tags[1] or session.full_jid then send(features); else - (session.log or log)("warn", "No stream features to offer"); + if session.secure then + -- Normally STARTTLS would be offered + (session.log or log)("warn", "No stream features to offer on secure session. Check authentication settings."); + else + -- Here SASL should be offered + (session.log or log)("warn", "No stream features to offer on insecure session. Check encryption and security settings."); + end session:close{ condition = "undefined-condition", text = "No stream features to proceed with" }; end end @@ -121,7 +131,7 @@ function stream_callbacks.error(session, error, data) session.log("debug", "Invalid opening stream header (%s)", (data:gsub("^([^\1]+)\1", "{%1}"))); session:close("invalid-namespace"); elseif error == "parse-error" then - (session.log or log)("debug", "Client XML parse error: %s", tostring(data)); + (session.log or log)("debug", "Client XML parse error: %s", data); session:close("not-well-formed"); elseif error == "stream-error" then local condition, text = "undefined-condition"; @@ -251,8 +261,6 @@ function listener.onconnect(conn) local sock = conn:socket(); if sock.info then session.compressed = sock:info"compression"; - elseif sock.compression then - session.compressed = sock:compression(); --COMPAT mw/luasec-hg end end @@ -283,7 +291,7 @@ function listener.onconnect(conn) if data then local ok, err = stream:feed(data); if not ok then - log("debug", "Received invalid XML (%s) %d bytes: %s", tostring(err), #data, data:sub(1, 300):gsub("[\r\n]+", " "):gsub("[%z\1-\31]", "_")); + log("debug", "Received invalid XML (%s) %d bytes: %q", err, #data, data:sub(1, 300)); session:close("not-well-formed"); end end @@ -327,6 +335,13 @@ function listener.onreadtimeout(conn) end end +function listener.ondrain(conn) + local session = sessions[conn]; + if session then + return (hosts[session.host] or prosody).events.fire_event("c2s-ondrain", { session = session }); + end +end + local function keepalive(event) local session = event.session; if not session.notopen then @@ -359,6 +374,7 @@ module:provides("net", { default_port = 5222; encryption = "starttls"; multiplex = { + protocol = "xmpp-client"; pattern = "^<.*:stream.*%sxmlns%s*=%s*(['\"])jabber:client%1.*>"; }; }); |