X-Git-Url: https://git.enpas.org/?a=blobdiff_plain;f=core%2Fstanza_router.lua;h=d6dd53062d655ae59768b097a0c9b71d7c6d1a5e;hb=1881612f6e77c771984d73b85704e89818a82977;hp=5bf437f9d8f643d7b98c9c3ba1335ba3cdf6f393;hpb=4f17129c1903f50eb8c443b062396e9fee169c83;p=prosody.git diff --git a/core/stanza_router.lua b/core/stanza_router.lua index 5bf437f9..d6dd5306 100644 --- a/core/stanza_router.lua +++ b/core/stanza_router.lua @@ -1,6 +1,6 @@ --- Prosody IM v0.4 --- Copyright (C) 2008-2009 Matthew Wild --- Copyright (C) 2008-2009 Waqas Hussain +-- 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. @@ -8,7 +8,7 @@ local log = require "util.logger".init("stanzarouter") -local hosts = _G.hosts; +local hosts = _G.prosody.hosts; local tostring = tostring; local st = require "util.stanza"; local send_s2s = require "core.s2smanager".send_to_host; @@ -17,27 +17,30 @@ local component_handle_stanza = require "core.componentmanager".handle_stanza; local jid_split = require "util.jid".split; local jid_prepped_split = require "util.jid".prepped_split; +local full_sessions = _G.prosody.full_sessions; +local bare_sessions = _G.prosody.bare_sessions; + function core_process_stanza(origin, stanza) (origin.log or log)("debug", "Received[%s]: %s", origin.type, stanza:top_tag()) - -- Currently we guarantee every stanza to have an xmlns, should we keep this rule? - if not stanza.attr.xmlns then stanza.attr.xmlns = "jabber:client"; end - -- TODO verify validity of stanza (as well as JID validity) if stanza.attr.type == "error" and #stanza.tags == 0 then return; end -- TODO invalid stanza, log if stanza.name == "iq" then - if (stanza.attr.type == "set" or stanza.attr.type == "get") and #stanza.tags ~= 1 then + if not stanza.attr.id then stanza.attr.id = ""; end -- COMPAT Jabiru doesn't send the id attribute on roster requests + if (stanza.attr.type == "set" or stanza.attr.type == "get") and (#stanza.tags ~= 1) then origin.send(st.error_reply(stanza, "modify", "bad-request")); return; end end - if origin.type == "c2s" then + if origin.type == "c2s" and not stanza.attr.xmlns then if not origin.full_jid and not(stanza.name == "iq" and stanza.attr.type == "set" and stanza.tags[1] and stanza.tags[1].name == "bind" and stanza.tags[1].attr.xmlns == "urn:ietf:params:xml:ns:xmpp-bind") then -- authenticated client isn't bound and current stanza is not a bind request - origin.send(st.error_reply(stanza, "auth", "not-authorized")); -- FIXME maybe allow stanzas to account or server + if stanza.attr.type ~= "result" and stanza.attr.type ~= "error" then + origin.send(st.error_reply(stanza, "auth", "not-authorized")); -- FIXME maybe allow stanzas to account or server + end return; end @@ -86,7 +89,7 @@ function core_process_stanza(origin, stanza) return; -- FIXME what should we do here? end]] -- FIXME - if (origin.type == "s2sin" or origin.type == "c2s" or origin.type == "component") and xmlns == "jabber:client" then + if (origin.type == "s2sin" or origin.type == "c2s" or origin.type == "component") and xmlns == nil then if origin.type == "s2sin" and not origin.dummy then local host_status = origin.hosts[from_host]; if not host_status or not host_status.authed then -- remote server trying to impersonate some other server? @@ -94,33 +97,33 @@ function core_process_stanza(origin, stanza) return; -- FIXME what should we do here? does this work with subdomains? end end - core_post_stanza(origin, stanza); + core_post_stanza(origin, stanza, origin.full_jid); else local h = hosts[stanza.attr.to or origin.host or origin.to_host]; if h then local event; - if stanza.attr.xmlns == "jabber:client" then + if xmlns == nil then if stanza.name == "iq" and (stanza.attr.type == "set" or stanza.attr.type == "get") then event = "stanza/iq/"..stanza.tags[1].attr.xmlns..":"..stanza.tags[1].name; else event = "stanza/"..stanza.name; end else - event = "stanza/"..stanza.attr.xmlns..":"..stanza.name; + event = "stanza/"..xmlns..":"..stanza.name; end if h.events.fire_event(event, {origin = origin, stanza = stanza}) then return; end end - if host and not hosts[host] then host = nil; end -- workaround for a Pidgin bug which sets 'to' to the SRV result + if host and not hosts[host] then host = nil; end -- COMPAT: workaround for a Pidgin bug which sets 'to' to the SRV result modules_handle_stanza(host or origin.host or origin.to_host, origin, stanza); end end -function core_post_stanza(origin, stanza) +function core_post_stanza(origin, stanza, preevents) local to = stanza.attr.to; local node, host, resource = jid_split(to); local to_bare = node and (node.."@"..host) or host; -- bare JID - local to_type; + local to_type, to_self; if node then if resource then to_type = '/full'; @@ -128,6 +131,7 @@ function core_post_stanza(origin, stanza) to_type = '/bare'; if node == origin.username and host == origin.host then stanza.attr.to = nil; + to_self = true; end end else @@ -135,26 +139,24 @@ function core_post_stanza(origin, stanza) to_type = '/host'; else to_type = '/bare'; + to_self = true; end end local event_data = {origin=origin, stanza=stanza}; - if origin.full_jid == stanza.attr.from then -- c2s connection + if preevents then -- c2s connection if hosts[origin.host].events.fire_event('pre-'..stanza.name..to_type, event_data) then return; end -- do preprocessing end local h = hosts[to_bare] or hosts[host or origin.host]; if h then if h.events.fire_event(stanza.name..to_type, event_data) then return; end -- do processing + if to_self and h.events.fire_event(stanza.name..'/self', event_data) then return; end -- do processing if h.type == "component" then component_handle_stanza(origin, stanza); return; end - if not modules_handle_stanza(h.host, origin, stanza) then - if stanza.attr.type ~= "result" and stanza.attr.type ~= "error" then - origin.send(st.error_reply(stanza, "cancel", "service-unavailable")); - end - end + modules_handle_stanza(h.host, origin, stanza); else core_route_stanza(origin, stanza); end @@ -173,11 +175,14 @@ function core_route_stanza(origin, stanza) core_post_stanza(origin, stanza); elseif origin.type == "c2s" then -- Remote host - if not hosts[from_host].disallow_s2s then + if not hosts[from_host] then + log("error", "No hosts[from_host] (please report): %s", tostring(stanza)); + end + if (not hosts[from_host]) or (not hosts[from_host].disallow_s2s) then local xmlns = stanza.attr.xmlns; --stanza.attr.xmlns = "jabber:server"; stanza.attr.xmlns = nil; - log("debug", "sending s2s stanza: %s", tostring(stanza)); + log("debug", "sending s2s stanza: %s", tostring(stanza.top_tag and stanza:top_tag()) or stanza); send_s2s(origin.host, host, stanza); -- TODO handle remote routing errors stanza.attr.xmlns = xmlns; -- reset else @@ -188,6 +193,6 @@ function core_route_stanza(origin, stanza) log("debug", "Routing outgoing stanza for %s to %s", from_host, host); send_s2s(from_host, host, stanza); else - log("warn", "received stanza from unhandled connection type: %s", origin.type); + log("warn", "received %s stanza from unhandled connection type: %s", tostring(stanza.name), tostring(origin.type)); end end