Software /
code /
prosody
File
plugins/mod_s2s_auth_certs.lua @ 12074:b892f5489d79
mod_smacks: Check if session was really sleeping before logging message
It could have been resumed without going into hibernation first, i.e.
when the client notices the disconnect before the server, or if it
switches networks etc.
author | Kim Alvefur <zash@zash.se> |
---|---|
date | Sat, 18 Dec 2021 15:45:06 +0100 |
parent | 11835:a405884c62f4 |
child | 12480:7e9ebdc75ce4 |
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module:set_global(); local cert_verify_identity = require "util.x509".verify_identity; local NULL = {}; local log = module._log; local measure_cert_statuses = module:metric("counter", "checked", "", "Certificate validation results", { "chain"; "identity" }) module:hook("s2s-check-certificate", function(event) local session, host, cert = event.session, event.host, event.cert; local conn = session.conn:socket(); local log = session.log or log; if not cert then log("warn", "No certificate provided by %s", host or "unknown host"); return; end local chain_valid, errors; if conn.getpeerverification then chain_valid, errors = conn:getpeerverification(); else chain_valid, errors = false, { { "Chain verification not supported by this version of LuaSec" } }; end -- Is there any interest in printing out all/the number of errors here? if not chain_valid then log("debug", "certificate chain validation result: invalid"); for depth, t in pairs(errors or NULL) do log("debug", "certificate error(s) at depth %d: %s", depth-1, table.concat(t, ", ")) end session.cert_chain_status = "invalid"; session.cert_chain_errors = errors; else log("debug", "certificate chain validation result: valid"); session.cert_chain_status = "valid"; -- We'll go ahead and verify the asserted identity if the -- connecting server specified one. if host then if cert_verify_identity(host, "xmpp-server", cert) then session.cert_identity_status = "valid" else session.cert_identity_status = "invalid" end log("debug", "certificate identity validation result: %s", session.cert_identity_status); end end measure_cert_statuses:with_labels(session.cert_chain_status or "unknown", session.cert_identity_status or "unknown"):add(1); end, 509);