Software / code / prosody
Changeset
5657:7957f14038e8
prosodyctl: Add 'prosodyctl check certs' for validating TLS/SSL certificates
| author | Kim Alvefur <zash@zash.se> |
|---|---|
| date | Fri, 07 Jun 2013 20:59:43 +0200 |
| parents | 5656:576488cffc3a |
| children | 5658:97c1c1bdd7bc |
| files | prosodyctl |
| diffstat | 1 files changed, 75 insertions(+), 0 deletions(-) [+] |
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--- a/prosodyctl Fri Jun 07 20:55:02 2013 +0200 +++ b/prosodyctl Fri Jun 07 20:59:43 2013 +0200 @@ -1022,6 +1022,81 @@ ok = false; end end + if not what or what == "certs" then + local cert_ok; + print"Checking certificates..." + local x509_verify_identity = require"util.x509".verify_identity; + local ssl = dependencies.softreq"ssl"; + -- local datetime_parse = require"util.datetime".parse_x509; + local load_cert = ssl and ssl.x509 and ssl.x509.load; + -- or ssl.cert_from_pem + if not ssl then + print("LuaSec not available, can't perform certificate checks") + if what == "certs" then cert_ok = false end + elseif not load_cert then + print("This version of LuaSec (" .. ssl._VERSION .. ") does not support certificate checking"); + cert_ok = false + else + for host in pairs(hosts) do + if host ~= "*" then -- Should check global certs too. + print("Checking certificate for "..host); + -- First, let's find out what certificate this host uses. + local ssl_config = config.rawget(host, "ssl"); + if not ssl_config then + local base_host = host:match("%.(.*)"); + ssl_config = config.get(base_host, "ssl"); + end + if not ssl_config then + print(" No 'ssl' option defined for "..host) + cert_ok = false + elseif not ssl_config.certificate then + print(" No 'certificate' set in ssl option for "..host) + cert_ok = false + elseif not ssl_config.key then + print(" No 'key' set in ssl option for "..host) + cert_ok = false + else + local key, err = io.open(ssl_config.key); -- Permissions check only + if not key then + print(" Could not open "..ssl_config.key..": "..err); + cert_ok = false + else + key:close(); + end + local cert_fh, err = io.open(ssl_config.certificate); -- Load the file. + if not cert_fh then + print(" Could not open "..ssl_config.certificate..": "..err); + cert_ok = false + else + print(" Certificate: "..ssl_config.certificate) + local cert = load_cert(cert_fh:read"*a"); cert_fh = cert_fh:close(); + if not cert:validat(os.time()) then + print(" Certificate has expired.") + cert_ok = false + end + if config.get(host, "component_module") == nil + and not x509_verify_identity(host, "_xmpp-client", cert) then + print(" Not vaild for client connections to "..host..".") + cert_ok = false + end + if (not (config.get(name, "anonymous_login") + or config.get(name, "authentication") == "anonymous")) + and not x509_verify_identity(host, "_xmpp-client", cert) then + print(" Not vaild for server-to-server connections to "..host..".") + cert_ok = false + end + end + end + end + end + if cert_ok == false then + print("") + print("For more information about certificates please see http://prosody.im/doc/certificates"); + ok = false + end + end + print("") + end if not ok then print("Problems found, see above."); else
