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annotate mod_version_spoofed/mod_version_spoofed.lua @ 6317:7b693a5539ad

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mod_auth_http_async: Update documentation The required async APIs were included in 0.10.0, but at the time of this writing we only consider 0.12.x and later supported. The fallback sync API would have made it work with even earlier versions, but I don't remember specifically and it doesn't matter.
author Kim Alvefur <zash@zash.se>
date Tue, 02 Sep 2025 21:32:01 +0200
parents cc42d3548452
children
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1 -- Prosody IM
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2 -- Copyright (C) 2025-2025 Nicholas George
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3 -- Original mod_version copyright
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4 -- Copyright (C) 2008-2010 Matthew Wild
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5 -- Copyright (C) 2008-2010 Waqas Hussain
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6 --
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7 -- This project is MIT/X11 licensed. Please see the
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8 -- COPYING file in the source package for more information.
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9 --
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10 -- This is a fork of mod_version that implements the ability to spoof server information.
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11 -- This should replace mod_version in the modules_enabled list. Do not load both as they
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12 -- will conflict.
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13
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14 local st = require "util.stanza";
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15
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16 module:add_feature("jabber:iq:version");
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17
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18 local query = st.stanza("query", {xmlns = "jabber:iq:version"})
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19 :text_tag("name", module:get_option_string("server_name", "Prosody"))
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20 :text_tag("version", module:get_option_string("server_version", prosody.version));
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21
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22 if not module:get_option_boolean("hide_os_type") then
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23 local platform;
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24 local spoofed_platform = module:get_option_string("server_platform", nil);
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25 if not spoofed_platform then
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26 if os.getenv("WINDIR") then
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27 platform = "Windows";
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28 else
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29 local os_version_command = module:get_option_string("os_version_command");
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30 local ok, pposix = pcall(require, "prosody.util.pposix");
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31 if not os_version_command and (ok and pposix and pposix.uname) then
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32 local uname, err = pposix.uname();
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33 if not uname then
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34 module:log("debug", "Could not retrieve OS name: %s", err);
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35 else
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36 platform = uname.sysname;
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37 end
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38 end
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39 if not platform then
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40 local uname = io.popen(os_version_command or "uname");
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41 if uname then
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42 platform = uname:read("*a");
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43 end
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44 uname:close();
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45 end
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46 end
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47 if platform then
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48 platform = platform:match("^%s*(.-)%s*$") or platform;
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49 query:text_tag("os", platform);
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50 end
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51 else
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52 query:text_tag("os", spoofed_platform);
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53 end
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54 end
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55
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56 module:hook("iq-get/host/jabber:iq:version:query", function(event)
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57 local origin, stanza = event.origin, event.stanza;
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58 origin.send(st.reply(stanza):add_child(query));
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59 return true;
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60 end);