annotate mod_measure_message_e2ee/mod_measure_message_e2ee.lua @ 3568:6b3181fe5617

mod_auth_token: Timezone fix for TOTP checking luatz.time() returns milliseconds since epoch which is in UTC time, so we don't need to convert to UTC with gmtime. By calling gmtime, TOTP validation was failing when this module wasn't running on machine set to UTC time.
author JC Brand <jc@opkode.com>
date Thu, 02 May 2019 11:07:27 +0200
parents c414a7e884b3
children 70e5bab388d8
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178ebea5097c mod_measure_message_e2ee: Get statistics about message encryption status.
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1 module:set_global();
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2
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3 local count_message = module:measure("message", "rate");
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4 local count_plain = module:measure("plain", "rate");
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5 local count_openpgp = module:measure("openpgp", "rate");
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6 local count_otr = module:measure("otr", "rate");
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7 local count_ox = module:measure("ox", "rate");
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8 local count_omemo = module:measure("omemo", "rate");
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9 local count_encrypted = module:measure("encrypted", "rate");
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10
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11 local function message_handler(event)
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12 local origin, stanza = event.origin, event.stanza;
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13
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14 -- This counts every message, even those with no body-like content.
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15 count_message();
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16
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17 -- Annotates that a message is encrypted, using any of the following methods.
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18 if stanza:get_child("encryption", "urn:xmpp:eme:0") then
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19 count_encrypted();
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20 end
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21
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22 if stanza:get_child("openpgp", "urn:xmpp:openpgp:0") then
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23 count_ox();
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24 return;
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25 end
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26
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27 if stanza:get_child("encrypted", "eu.siacs.conversations.axolotl") then
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28 count_omemo();
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29 return;
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30 end
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32 if stanza:get_child("x", "jabber:x:encrypted") then
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33 count_openpgp();
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34 return;
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35 end
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36
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37 local body = stanza:get_child_text("body");
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38 if body then
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39 if body:sub(1,4) == "?OTR" then
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40 count_otr();
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41 return;
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42 end
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43
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44 count_plain();
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45 end
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46 end
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48 function module.add_host(host_module)
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49 module:log("debug", "Loaded on host %s", host_module);
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50 host_module:hook("pre-message/host", message_handler, 2);
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51 host_module:hook("pre-message/bare", message_handler, 2);
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52 host_module:hook("pre-message/full", message_handler, 2);
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53 end