Software / code / prosody
Annotate
plugins/mod_s2s_auth_certs.lua @ 12089:76b4e3f12b53 0.11 0.11.11
mod_pep: Wipe pubsub service on user deletion
Data is already wiped from storage, but this ensures everything is
properly unsubscribed, possibly with notifications etc.
Clears recipient cache as well, since it is no longer relevant.
| author | Kim Alvefur <zash@zash.se> |
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| date | Thu, 04 Nov 2021 01:00:06 +0100 |
| parent | 6373:84e7e418c29a |
| child | 10226:77f900bbbf25 |
| 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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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 elseif conn.getpeerchainvalid then -- COMPAT mw/luasec-hg |
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21 chain_valid, errors = conn:getpeerchainvalid(); |
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22 errors = (not chain_valid) and { { errors } } or nil; |
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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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33 else |
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34 log("debug", "certificate chain validation result: valid"); |
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35 session.cert_chain_status = "valid"; |
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36 |
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37 -- We'll go ahead and verify the asserted identity if the |
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38 -- connecting server specified one. |
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39 if host then |
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40 if cert_verify_identity(host, "xmpp-server", cert) then |
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41 session.cert_identity_status = "valid" |
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42 else |
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43 session.cert_identity_status = "invalid" |
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44 end |
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45 log("debug", "certificate identity validation result: %s", session.cert_identity_status); |
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46 end |
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47 end |
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48 end, 509); |
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49 |
