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-rw-r--r--core/stanza_router.lua28
1 files changed, 18 insertions, 10 deletions
diff --git a/core/stanza_router.lua b/core/stanza_router.lua
index f5a34f59..b54ea1ab 100644
--- a/core/stanza_router.lua
+++ b/core/stanza_router.lua
@@ -12,6 +12,7 @@ local hosts = _G.prosody.hosts;
local tostring = tostring;
local st = require "util.stanza";
local jid_split = require "util.jid".split;
+local jid_host = require "util.jid".host;
local jid_prepped_split = require "util.jid".prepped_split;
local full_sessions = _G.prosody.full_sessions;
@@ -27,7 +28,7 @@ local function handle_unhandled_stanza(host, origin, stanza) --luacheck: ignore
local st_type = stanza.attr.type;
if st_type == "error" or (name == "iq" and st_type == "result") then
if st_type == "error" then
- local err_type, err_condition, err_message = stanza:get_error();
+ local err_type, err_condition, err_message = stanza:get_error(); -- luacheck: ignore 211/err_message
log("debug", "Discarding unhandled error %s (%s, %s) from %s: %s",
name, err_type, err_condition or "unknown condition", origin_type, stanza:top_tag());
else
@@ -81,7 +82,7 @@ function core_process_stanza(origin, stanza)
local to_bare, from_bare;
if to then
if full_sessions[to] or bare_sessions[to] or hosts[to] then
- node, host = jid_split(to); -- TODO only the host is needed, optimize
+ host = jid_host(to);
else
node, host, resource = jid_prepped_split(to);
if not host then
@@ -111,8 +112,8 @@ function core_process_stanza(origin, stanza)
stanza.attr.from = from;
end
- 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
+ if (origin.type == "s2sin" or origin.type == "s2sout" or origin.type == "c2s" or origin.type == "component") and xmlns == nil then
+ if (origin.type == "s2sin" or origin.type == "s2sout") 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?
log("warn", "Received a stanza claiming to be from %s, over a stream authed for %s!", from_host, origin.from_host);
@@ -171,8 +172,15 @@ function core_post_stanza(origin, stanza, preevents)
end
end
- local event_data = {origin=origin, stanza=stanza};
+ local event_data = {origin=origin, stanza=stanza, to_self=to_self};
+
if preevents then -- c2s connection
+ local result = hosts[origin.host].events.fire_event("pre-stanza", event_data);
+ if result ~= nil then
+ log("debug", "Stanza rejected by pre-stanza handler: %s", event_data.reason or "unknown reason");
+ return;
+ end
+
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];
@@ -186,25 +194,25 @@ function core_post_stanza(origin, stanza, preevents)
end
function core_route_stanza(origin, stanza)
- local node, host, resource = jid_split(stanza.attr.to);
- local from_node, from_host, from_resource = jid_split(stanza.attr.from);
+ local to_host = jid_host(stanza.attr.to);
+ local from_host = jid_host(stanza.attr.from);
-- Auto-detect origin if not specified
origin = origin or hosts[from_host];
if not origin then return false; end
- if hosts[host] then
+ if hosts[to_host] then
-- old stanza routing code removed
core_post_stanza(origin, stanza);
else
local host_session = hosts[from_host];
if not host_session then
- log("error", "No hosts[from_host] (please report): %s", tostring(stanza));
+ log("error", "No hosts[from_host] (please report): %s", stanza);
else
local xmlns = stanza.attr.xmlns;
stanza.attr.xmlns = nil;
local routed = host_session.events.fire_event("route/remote", {
- origin = origin, stanza = stanza, from_host = from_host, to_host = host });
+ origin = origin, stanza = stanza, from_host = from_host, to_host = to_host });
stanza.attr.xmlns = xmlns; -- reset
if not routed then
log("debug", "Could not route stanza to remote");