mod_log_ringbuffer: Detach event handlers on logging reload (thanks Menel)
Otherwise the global event handlers accumulate, one added each time
logging is reoladed, and each invocation of the signal or event triggers
one dump of each created ringbuffer.
module:set_global()
local hosts = prosody.hosts;
module:hook("s2s-check-certificate", function(event)
local session, cert = event.session, event.cert;
if not cert or session.direction ~= "incoming" then return end
local outgoing = hosts[session.to_host].s2sout[session.from_host];
if outgoing and outgoing.type == "s2sout" and outgoing.secure and outgoing.conn:socket():getpeercertificate():pem() == cert:pem() then
session.log("debug", "Certificate matches that of s2sout%s", tostring(outgoing):match("[a-f0-9]+$"));
session.cert_identity_status = outgoing.cert_identity_status;
session.cert_chain_status = outgoing.cert_chain_status;
return true;
end
end, 1000);