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mod_server_info/mod_server_info.lua @ 5930:cc30c4b5f006
mod_audit_auth: Allow suppressing repeated failure/success log entries from the same IP for a time
This can be triggered by e.g. a distributed brute force attack, or from Monal.
author | Matthew Wild <mwild1@gmail.com> |
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date | Mon, 13 May 2024 18:30:18 +0100 |
parent | 5866:ed82916e5796 |
rev | line source |
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1 -- mod_server_info imported from Prosody commit 1ce18cb3e6cc for the benefit |
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2 -- of 0.12 deployments. This community version of the module will not load in |
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3 -- newer Prosody versions, which include their own copy of the module. |
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4 --% conflicts: mod_server_info |
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5 |
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6 local dataforms = require "prosody.util.dataforms"; |
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7 |
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8 local server_info_config = module:get_option("server_info", {}); |
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9 local server_info_custom_fields = module:get_option_array("server_info_extensions"); |
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10 |
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11 -- Source: http://xmpp.org/registrar/formtypes.html#http:--jabber.org-network-serverinfo |
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12 local form_layout = dataforms.new({ |
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13 { var = "FORM_TYPE"; type = "hidden"; value = "http://jabber.org/network/serverinfo" }; |
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14 }); |
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15 |
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16 if server_info_custom_fields then |
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17 for _, field in ipairs(server_info_custom_fields) do |
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18 table.insert(form_layout, field); |
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19 end |
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20 end |
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21 |
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22 local generated_form; |
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23 |
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24 function update_form() |
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25 local new_form = form_layout:form(server_info_config, "result"); |
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26 if generated_form then |
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27 module:remove_item("extension", generated_form); |
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28 end |
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29 generated_form = new_form; |
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30 module:add_item("extension", generated_form); |
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31 end |
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32 |
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33 function add_fields(event) |
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34 local fields = event.item; |
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35 for _, field in ipairs(fields) do |
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36 table.insert(form_layout, field); |
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37 end |
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38 update_form(); |
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39 end |
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40 |
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41 function remove_fields(event) |
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42 local removed_fields = event.item; |
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43 for _, removed_field in ipairs(removed_fields) do |
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44 local removed_var = removed_field.var or removed_field.name; |
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45 for i, field in ipairs(form_layout) do |
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46 local var = field.var or field.name |
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47 if var == removed_var then |
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48 table.remove(form_layout, i); |
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49 break; |
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50 end |
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51 end |
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52 end |
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53 update_form(); |
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54 end |
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55 |
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56 module:handle_items("server-info-fields", add_fields, remove_fields); |
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57 |
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58 function module.load() |
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59 update_form(); |
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60 end |