Software / code / prosody
Annotate
plugins/mod_s2s_auth_certs.lua @ 12272:fe0f5c47fda3
mod_smacks: Tweak resumption age buckets towards multiples of 60
This seems like the thing to do for time, which is usually divided into
divisors divisible by 60, or multiplied by multiples of 60
| author | Kim Alvefur <zash@zash.se> |
|---|---|
| date | Fri, 04 Feb 2022 22:11:14 +0100 |
| parent | 11835:a405884c62f4 |
| child | 12480:7e9ebdc75ce4 |
| rev | line source |
|---|---|
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mod_s2s_auth_certs: Split PKIX based certificate checking from mod_s2s into new plugin
Kim Alvefur <zash@zash.se>
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1 module:set_global(); |
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2 |
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Kim Alvefur <zash@zash.se>
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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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mod_s2s_auth_certs: Split PKIX based certificate checking from mod_s2s into new plugin
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5 local log = module._log; |
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6 |
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mod_s2s_auth_certs: Collect stats on validation results (for #975)
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7 local measure_cert_statuses = module:metric("counter", "checked", "", "Certificate validation results", |
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8 { "chain"; "identity" }) |
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mod_s2s_auth_certs: Collect stats on validation results (for #975)
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9 |
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mod_s2s_auth_certs: Split PKIX based certificate checking from mod_s2s into new plugin
Kim Alvefur <zash@zash.se>
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10 module:hook("s2s-check-certificate", function(event) |
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11 local session, host, cert = event.session, event.host, event.cert; |
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12 local conn = session.conn:socket(); |
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13 local log = session.log or log; |
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14 |
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15 if not cert then |
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16 log("warn", "No certificate provided by %s", host or "unknown host"); |
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17 return; |
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18 end |
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19 |
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20 local chain_valid, errors; |
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21 if conn.getpeerverification then |
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22 chain_valid, errors = conn:getpeerverification(); |
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23 else |
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24 chain_valid, errors = false, { { "Chain verification not supported by this version of LuaSec" } }; |
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25 end |
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26 -- Is there any interest in printing out all/the number of errors here? |
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27 if not chain_valid then |
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28 log("debug", "certificate chain validation result: invalid"); |
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29 for depth, t in pairs(errors or NULL) do |
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30 log("debug", "certificate error(s) at depth %d: %s", depth-1, table.concat(t, ", ")) |
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31 end |
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32 session.cert_chain_status = "invalid"; |
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mod_s2s_auth_certs: Save chain validation errors for later use
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33 session.cert_chain_errors = errors; |
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34 else |
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35 log("debug", "certificate chain validation result: valid"); |
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36 session.cert_chain_status = "valid"; |
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37 |
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38 -- We'll go ahead and verify the asserted identity if the |
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39 -- connecting server specified one. |
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40 if host then |
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41 if cert_verify_identity(host, "xmpp-server", cert) then |
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42 session.cert_identity_status = "valid" |
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43 else |
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44 session.cert_identity_status = "invalid" |
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45 end |
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46 log("debug", "certificate identity validation result: %s", session.cert_identity_status); |
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47 end |
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48 end |
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mod_s2s_auth_certs: Collect stats on validation results (for #975)
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parents:
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49 measure_cert_statuses:with_labels(session.cert_chain_status or "unknown", session.cert_identity_status or "unknown"):add(1); |
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50 end, 509); |
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51 |
