X-Git-Url: https://git.enpas.org/?a=blobdiff_plain;f=plugins%2Fmod_bosh.lua;h=9546e653ddd021b2545b7248f81cbd51d142de46;hb=cebf72aab6f90334f3b3ece7d664e01b185bcfad;hp=88095f3c72ea14e1604220b4bd32b8b12c5bb0e7;hpb=0f4026d3d7d8907fa0805a2344feea17239791cf;p=prosody.git diff --git a/plugins/mod_bosh.lua b/plugins/mod_bosh.lua index 88095f3c..9546e653 100644 --- a/plugins/mod_bosh.lua +++ b/plugins/mod_bosh.lua @@ -22,8 +22,12 @@ local st = require "util.stanza"; local logger = require "util.logger"; local log = logger.init("mod_bosh"); +local xmlns_streams = "http://etherx.jabber.org/streams"; +local xmlns_xmpp_streams = "urn:ietf:params:xml:ns:xmpp-streams"; local xmlns_bosh = "http://jabber.org/protocol/httpbind"; -- (hard-coded into a literal in session.send) -local stream_callbacks = { stream_ns = "http://jabber.org/protocol/httpbind", stream_tag = "body", default_ns = "jabber:client" }; + +local stream_callbacks = { + stream_ns = xmlns_bosh, 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; @@ -34,7 +38,6 @@ local BOSH_DEFAULT_MAXPAUSE = tonumber(module:get_option("bosh_max_pause")) or 3 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 @@ -52,6 +55,22 @@ if cross_domain then end end +local trusted_proxies = module:get_option_set("trusted_proxies", {"127.0.0.1"})._items; + +local function get_ip_from_request(request) + local ip = request.handler:ip(); + local forwarded_for = request.headers["x-forwarded-for"]; + if forwarded_for then + forwarded_for = forwarded_for..", "..ip; + for forwarded_ip in forwarded_for:gmatch("[^%s,]+") do + if not trusted_proxies[forwarded_ip] then + ip = forwarded_ip; + end + end + end + return ip; +end + local t_insert, t_remove, t_concat = table.insert, table.remove, table.concat; local os_time = os.time; @@ -83,7 +102,10 @@ end function handle_request(method, body, request) if (not body) or request.method ~= "POST" then if request.method == "OPTIONS" then - return { headers = default_headers, body = "" }; + local headers = {}; + for k,v in pairs(default_headers) do headers[k] = v; end + headers["Content-Type"] = nil; + return { headers = headers, body = "" }; else return "
You really don't look like a BOSH client to me... what do you want?"; end @@ -146,11 +168,42 @@ end local function bosh_reset_stream(session) session.notopen = true; end +local stream_xmlns_attr = { xmlns = "urn:ietf:params:xml:ns:xmpp-streams" }; + local function bosh_close_stream(session, reason) (session.log or log)("info", "BOSH client disconnected"); - session_close_reply.attr.condition = reason; + + local close_reply = st.stanza("body", { xmlns = xmlns_bosh, type = "terminate", + ["xmlns:streams"] = xmlns_streams }); + + + if reason then + close_reply.attr.condition = "remote-stream-error"; + if type(reason) == "string" then -- assume stream error + close_reply:tag("stream:error") + :tag(reason, {xmlns = xmlns_xmpp_streams}); + elseif type(reason) == "table" then + if reason.condition then + close_reply:tag("stream:error") + :tag(reason.condition, stream_xmlns_attr):up(); + if reason.text then + close_reply:tag("text", stream_xmlns_attr):text(reason.text):up(); + end + if reason.extra then + close_reply:add_child(reason.extra); + end + elseif reason.name then -- a stanza + close_reply = reason; + end + end + log("info", "Disconnecting client,