prosody
270cb2821566
plugins/mod_s2s_auth_certs.lua

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plugins/mod_s2s_auth_certs.lua @ 10399:270cb2821566

mod_ping: Remove ad-hoc command 17:27:40 <Ge0rG> Zash: the Ping thing is absolutely worthless 17:27:55 <Zash> The command provided by mod_ping? 17:27:59 <pep.> To own server? 17:28:14 <Ge0rG> the Ping command in mod_admin_web, whatever it maps to 17:28:29 <Ge0rG> > Pong > 2019-11-07T16:28:16Z What am I supposed to do with that result? 17:28:29 <Zash> Yeah, mod_ping provides that 17:28:41 <Ge0rG> Is it a ping to my own server? Where's the RTT? 17:28:48 <Zash> Dunno if it's useful for more than verifying that the adhoc command system works 17:29:02 <Ge0rG> (it lags, but there is no indication of how much) 17:29:14 <Zash> It can't really test that itself 17:29:52 <Zash> Anyone opposed to deleting it? 17:30:42 <Zash> Half the module 17:42:47 <MattJ> Zash, I'm fine with removing it
author Kim Alvefur <zash@zash.se>
date Thu, 07 Nov 2019 19:23:42 +0100
parent 10226:77f900bbbf25
child 10454:6c3fccb75b38
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92d009af6eba mod_s2s_auth_certs: Split PKIX based certificate checking from mod_s2s into new plugin
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1 module:set_global();
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2
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3 local cert_verify_identity = require "util.x509".verify_identity;
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4 local NULL = {};
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5 local log = module._log;
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6
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7 module:hook("s2s-check-certificate", function(event)
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8 local session, host, cert = event.session, event.host, event.cert;
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9 local conn = session.conn:socket();
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10 local log = session.log or log;
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11
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12 if not cert then
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13 log("warn", "No certificate provided by %s", host or "unknown host");
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14 return;
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15 end
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16
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17 local chain_valid, errors;
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18 if conn.getpeerverification then
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19 chain_valid, errors = conn:getpeerverification();
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20 else
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21 chain_valid, errors = false, { { "Chain verification not supported by this version of LuaSec" } };
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22 end
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23 -- Is there any interest in printing out all/the number of errors here?
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24 if not chain_valid then
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25 log("debug", "certificate chain validation result: invalid");
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26 for depth, t in pairs(errors or NULL) do
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27 log("debug", "certificate error(s) at depth %d: %s", depth-1, table.concat(t, ", "))
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28 end
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29 session.cert_chain_status = "invalid";
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30 else
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31 log("debug", "certificate chain validation result: valid");
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32 session.cert_chain_status = "valid";
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33
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34 -- We'll go ahead and verify the asserted identity if the
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35 -- connecting server specified one.
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36 if host then
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37 if cert_verify_identity(host, "xmpp-server", cert) then
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38 session.cert_identity_status = "valid"
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39 else
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40 session.cert_identity_status = "invalid"
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41 end
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42 log("debug", "certificate identity validation result: %s", session.cert_identity_status);
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43 end
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44 end
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45 end, 509);
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46