Mercurial > prosody-modules

annotate mod_version_spoofed/mod_version_spoofed.lua @ 6398:9c9889ad4302

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mod_unsubscriber: Add MUC support This catches XEP-0045 Join stanzas and replies with an error telling the prospective participant that the supposed MUC is gone. The user or their client can then take action to remove any bookmark or at least disable autojoin.
author Kim Alvefur <zash@zash.se>
date Sat, 07 Feb 2026 12:25:52 +0100
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);