mod_smacks: Bounce unhandled stanzas from local origin (fix #1759)
Sending stanzas with a remote session as origin when the stanzas have a
local JID in the from attribute trips validation in core.stanza_router,
leading to warnings:
> Received a stanza claiming to be from remote.example, over a stream authed for localhost.example
Using module:send() uses the local host as origin, which is fine here.
module:set_global();
local filters = require "util.filters";
local function log_send(t, session)
if t and t ~= "" and t ~= " " then
session.log("debug", "SEND: %s", t);
end
return t;
end
local function log_recv(t, session)
if t and t ~= "" and t ~= " " then
session.log("debug", "RECV: %s", t);
end
return t;
end
local function init_raw_logging(session)
filters.add_filter(session, "stanzas/in", log_recv, -10000);
filters.add_filter(session, "stanzas/out", log_send, 10000);
end
filters.add_filter_hook(init_raw_logging);
function module.unload()
filters.remove_filter_hook(init_raw_logging);
end