prosody-modules
c539334dd01a
mod_query_client_ver/mod_query_client_ver.lua

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mod_query_client_ver/mod_query_client_ver.lua @ 4260:c539334dd01a

mod_http_oauth2: Rescope oauth client config into users' storage This produces client_id of the form owner@host/random and prevents clients from being deleted by registering an account with the same name and then deleting the account, as well as having the client automatically be deleted when the owner account is removed. On one hand, this leaks the bare JID of the creator to users. On the other hand, it makes it obvious who made the oauth application. This module is experimental and only for developers, so this can be changed if a better method comes up.
author Kim Alvefur <zash@zash.se>
date Sat, 21 Nov 2020 23:55:10 +0100
parent 2993:1f8220f0c8bf
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rev   line source
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b5f9f1111a8b mod_query_client_ver: Query and log client software
Kim Alvefur <zash@zash.se>
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1 -- Query and log client software
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2
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3 local st = require"util.stanza";
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4 local uuid = require"util.uuid".generate;
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5
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6 local xmlns_iq_version = "jabber:iq:version";
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7 local version_id = uuid();
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8 local xmlns_disco_info = "http://jabber.org/protocol/disco#info";
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9 local disco_id = uuid();
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10
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11 module:hook("presence/bare", function(event)
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12 local origin, stanza = event.origin, event.stanza;
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13 if origin.type == "c2s" and not origin.presence and not stanza.attr.to then
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14 module:add_timer(1, function()
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15 if origin.type ~= "c2s" then return end
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16 origin.log("debug", "Sending version query");
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17 origin.send(st.iq({ id = version_id, type = "get", from = module.host, to = origin.full_jid }):query(xmlns_iq_version));
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18 end);
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19 end
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20 end, 1);
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21
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22 module:hook("iq-result/host/"..version_id, function(event)
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23 local origin, stanza = event.origin, event.stanza;
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24 local query = stanza:get_child("query", xmlns_iq_version);
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25 if query then
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26 local client = query:get_child_text("name");
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27 if client then
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28 local version = query:get_child_text("version");
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29 if version then
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30 client = client .. " version " .. version;
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31 end
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32 origin.log("info", "Running %s", client);
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33 end
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34 end
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35 return true;
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36 end);
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37
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38 module:hook("iq-error/host/"..version_id, function(event)
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39 local origin, stanza = event.origin, event.stanza;
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40 origin.send(st.iq({ id = disco_id, type = "get", from = module.host, to = origin.full_jid }):query(xmlns_disco_info));
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41 return true;
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42 end);
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43
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44 module:hook("iq-result/host/"..disco_id, function(event)
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45 local origin, stanza = event.origin, event.stanza;
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46 local query = stanza:get_child("query", xmlns_disco_info);
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47 if query then
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48 local ident = query:get_child("identity");
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49 if ident and ident.attr.name then
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50 origin.log("info", "Running %s", ident.attr.name);
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51 end
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52 end
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53 return true;
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54 end);
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55
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56 module:hook("iq-error/host/"..disco_id, function()
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57 return true; -- Doesn't reply to disco#info? Weird, but ignore for now.
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58 end);
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60 module:add_item("adhoc",
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61 module:require "adhoc".new("Query all currently connected clients", module.name,
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62 function (self, data, state)
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63 for jid, session in pairs(prosody.full_sessions) do
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64 if session.host == module.host then
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65 session.send(st.iq({ id = version_id, type = "get", from = module.host, to = session.full_jid }):query(xmlns_iq_version));
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66 end
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67 end
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68 return { info = "Ok, check your logs for results", status = "completed" }
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69 end, "admin"));
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70