diff options
Diffstat (limited to 'plugins/mod_bosh.lua')
| -rw-r--r-- | plugins/mod_bosh.lua | 65 |
1 files changed, 50 insertions, 15 deletions
diff --git a/plugins/mod_bosh.lua b/plugins/mod_bosh.lua index 04887c29..66a79785 100644 --- a/plugins/mod_bosh.lua +++ b/plugins/mod_bosh.lua @@ -23,7 +23,7 @@ local logger = require "util.logger"; local log = logger.init("mod_bosh"); local xmlns_bosh = "http://jabber.org/protocol/httpbind"; -- (hard-coded into a literal in session.send) -local stream_callbacks = { stream_tag = "http://jabber.org/protocol/httpbind\1body", default_ns = "jabber:client" }; +local stream_callbacks = { stream_ns = "http://jabber.org/protocol/httpbind", stream_tag = "body", default_ns = "jabber:client" }; local BOSH_DEFAULT_HOLD = tonumber(module:get_option("bosh_default_hold")) or 1; local BOSH_DEFAULT_INACTIVITY = tonumber(module:get_option("bosh_max_inactivity")) or 60; @@ -31,9 +31,27 @@ local BOSH_DEFAULT_POLLING = tonumber(module:get_option("bosh_max_polling")) or local BOSH_DEFAULT_REQUESTS = tonumber(module:get_option("bosh_max_requests")) or 2; local BOSH_DEFAULT_MAXPAUSE = tonumber(module:get_option("bosh_max_pause")) or 300; +local consider_bosh_secure = module:get_option_boolean("consider_bosh_secure"); + local default_headers = { ["Content-Type"] = "text/xml; charset=utf-8" }; local session_close_reply = { headers = default_headers, body = st.stanza("body", { xmlns = xmlns_bosh, type = "terminate" }), attr = {} }; +local cross_domain = module:get_option("cross_domain_bosh"); +if cross_domain then + default_headers["Access-Control-Allow-Methods"] = "GET, POST, OPTIONS"; + default_headers["Access-Control-Allow-Headers"] = "Content-Type"; + default_headers["Access-Control-Max-Age"] = "7200"; + + if cross_domain == true then + default_headers["Access-Control-Allow-Origin"] = "*"; + elseif type(cross_domain) == "table" then + cross_domain = table.concat(cross_domain, ", "); + end + if type(cross_domain) == "string" then + default_headers["Access-Control-Allow-Origin"] = cross_domain; + end +end + local t_insert, t_remove, t_concat = table.insert, table.remove, table.concat; local os_time = os.time; @@ -64,9 +82,13 @@ end function handle_request(method, body, request) if (not body) or request.method ~= "POST" then - return "<html><body>You really don't look like a BOSH client to me... what do you want?</body></html>"; + if request.method == "OPTIONS" then + return { headers = default_headers, body = "" }; + else + return "<html><body>You really don't look like a BOSH client to me... what do you want?</body></html>"; + end end - if not method then + if not method then log("debug", "Request %s suffered error %s", tostring(request.id), body); return; end @@ -154,10 +176,14 @@ function stream_callbacks.streamopened(request, attr) -- New session sid = new_uuid(); - local session = { type = "c2s_unauthed", conn = {}, sid = sid, rid = tonumber(attr.rid)-1, host = attr.to, bosh_version = attr.ver, bosh_wait = attr.wait, streamid = sid, - bosh_hold = BOSH_DEFAULT_HOLD, bosh_max_inactive = BOSH_DEFAULT_INACTIVITY, - requests = { }, send_buffer = {}, reset_stream = bosh_reset_stream, close = bosh_close_stream, - dispatch_stanza = core_process_stanza, log = logger.init("bosh"..sid), secure = request.secure }; + local session = { + type = "c2s_unauthed", conn = {}, sid = sid, rid = tonumber(attr.rid)-1, host = attr.to, + bosh_version = attr.ver, bosh_wait = attr.wait, streamid = sid, + bosh_hold = BOSH_DEFAULT_HOLD, bosh_max_inactive = BOSH_DEFAULT_INACTIVITY, + requests = { }, send_buffer = {}, reset_stream = bosh_reset_stream, + close = bosh_close_stream, dispatch_stanza = core_process_stanza, + log = logger.init("bosh"..sid), secure = consider_bosh_secure or request.secure + }; sessions[sid] = session; log("info", "New BOSH session, assigned it sid '%s'", sid); @@ -192,14 +218,15 @@ function stream_callbacks.streamopened(request, attr) -- Send creation response local features = st.stanza("stream:features"); + hosts[session.host].events.fire_event("stream-features", { origin = session, features = features }); fire_event("stream-features", session, features); --xmpp:version='1.0' xmlns:xmpp='urn:xmpp:xbosh' - local response = st.stanza("body", { xmlns = xmlns_bosh, - inactivity = tostring(BOSH_DEFAULT_INACTIVITY), polling = tostring(BOSH_DEFAULT_POLLING), requests = tostring(BOSH_DEFAULT_REQUESTS), hold = tostring(session.bosh_hold), maxpause = "120", - sid = sid, authid = sid, ver = '1.6', from = session.host, secure = 'true', ["xmpp:version"] = "1.0", + local response = st.stanza("body", { xmlns = xmlns_bosh, + inactivity = tostring(BOSH_DEFAULT_INACTIVITY), polling = tostring(BOSH_DEFAULT_POLLING), requests = tostring(BOSH_DEFAULT_REQUESTS), hold = tostring(session.bosh_hold), maxpause = "120", + sid = sid, authid = sid, ver = '1.6', from = session.host, secure = 'true', ["xmpp:version"] = "1.0", ["xmlns:xmpp"] = "urn:xmpp:xbosh", ["xmlns:stream"] = "http://etherx.jabber.org/streams" }):add_child(features); request:send{ headers = default_headers, body = tostring(response) }; - + request.sid = sid; return; end @@ -238,6 +265,7 @@ function stream_callbacks.streamopened(request, attr) if session.notopen then local features = st.stanza("stream:features"); + hosts[session.host].events.fire_event("stream-features", { origin = session, features = features }); fire_event("stream-features", session, features); session.send(features); session.notopen = nil; @@ -255,7 +283,7 @@ function stream_callbacks.handlestanza(request, stanza) if stanza.attr.xmlns == xmlns_bosh then stanza.attr.xmlns = nil; end - session.ip = request.handler.ip(); + session.ip = request.handler:ip(); core_process_stanza(session, stanza); end end @@ -299,7 +327,14 @@ function on_timer() end end -local ports = module:get_option("bosh_ports") or { 5280 }; -httpserver.new_from_config(ports, handle_request, { base = "http-bind" }); -server.addtimer(on_timer); +local function setup() + local ports = module:get_option("bosh_ports") or { 5280 }; + httpserver.new_from_config(ports, handle_request, { base = "http-bind" }); + server.addtimer(on_timer); +end +if prosody.start_time then -- already started + setup(); +else + prosody.events.add_handler("server-started", setup); +end |