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mod_compression_unsafe/README.md @ 6110:1a6cd0bbb7ab
mod_compliance_2023: Add 2023 Version of the compliance module, basis is the 2021 Version.
diff --git a/mod_compliance_2023/README.md b/mod_compliance_2023/README.md
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+---
+summary: XMPP Compliance Suites 2023 self-test
+labels:
+- Stage-Beta
+rockspec:
+ dependencies:
+ - mod_cloud_notify
+
+...
+
+Compare the list of enabled modules with
+[XEP-0479: XMPP Compliance Suites 2023] and produce basic report to the
+Prosody log file.
+
+If installed with the Prosody plugin installer then all modules needed for a green checkmark should be included. (With prosody 0.12 only [mod_cloud_notify] is not included with prosody and we need the community module)
+
+# Compatibility
+
+ Prosody-Version Status
+ --------------- ----------------------
+ trunk Works as of 2024-12-21
+ 0.12 Works
diff --git a/mod_compliance_2023/mod_compliance_2023.lua b/mod_compliance_2023/mod_compliance_2023.lua
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+-- Copyright (c) 2021 Kim Alvefur
+--
+-- This module is MIT licensed.
+
+local hostmanager = require "core.hostmanager";
+
+local array = require "util.array";
+local set = require "util.set";
+
+local modules_enabled = module:get_option_inherited_set("modules_enabled");
+
+for host in pairs(hostmanager.get_children(module.host)) do
+ local component = module:context(host):get_option_string("component_module");
+ if component then
+ modules_enabled:add(component);
+ modules_enabled:include(module:context(host):get_option_set("modules_enabled", {}));
+ end
+end
+
+local function check(suggested, alternate, ...)
+ if set.intersection(modules_enabled, set.new({suggested; alternate; ...})):empty() then return suggested; end
+ return false;
+end
+
+local compliance = {
+ array {"Server"; check("tls"); check("disco")};
+
+ array {"Advanced Server"; check("pep", "pep_simple")};
+
+ array {"Web"; check("bosh"); check("websocket")};
+
+ -- No Server requirements for Advanced Web
+
+ array {"IM"; check("vcard_legacy", "vcard"); check("carbons"); check("http_file_share", "http_upload")};
+
+ array {
+ "Advanced IM";
+ check("vcard_legacy", "vcard");
+ check("blocklist");
+ check("muc");
+ check("private");
+ check("smacks");
+ check("mam");
+ check("bookmarks");
+ };
+
+ array {"Mobile"; check("smacks"); check("csi_simple", "csi_battery_saver")};
+
+ array {"Advanced Mobile"; check("cloud_notify")};
+
+ array {"A/V Calling"; check("turn_external", "external_services", "turncredentials", "extdisco")};
+
+};
+
+function check_compliance()
+ local compliant = true;
+ for _, suite in ipairs(compliance) do
+ local section = suite:pop(1);
+ if module:get_option_boolean("compliance_" .. section:lower():gsub("%A", "_"), true) then
+ local missing = set.new(suite:filter(function(m) return type(m) == "string" end):map(function(m) return "mod_" .. m end));
+ if suite[1] then
+ if compliant then
+ compliant = false;
+ module:log("warn", "Missing some modules for XMPP Compliance 2023");
+ end
+ module:log("info", "%s Compliance: %s", section, missing);
+ end
+ end
+ end
+
+ if compliant then module:log("info", "XMPP Compliance 2023: Compliant ✔️"); end
+end
+
+if prosody.start_time then
+ check_compliance()
+else
+ module:hook_global("server-started", check_compliance);
+end
+
author | Menel <menel@snikket.de> |
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date | Sun, 22 Dec 2024 16:06:28 +0100 |
parent | 6006:b4ad7fa6b205 |
child | 6211:750d64c47ec6 |
rev | line source |
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1 --- |
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2 labels: |
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3 - 'Stage-Deprecated' |
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4 summary: 'Implementation of XEP-0138' |
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5 ... |
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6 |
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7 ::: {.alert .alert-warning} |
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8 **NOTE:** XMPP compression has unresolved [security concerns](https://mail.jabber.org/pipermail/standards/2014-October/029215.html), |
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9 and this module has been removed from Prosody and renamed. |
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10 ::: |
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11 |
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12 While the bandwidth usage of XMPP isn't that much, compressing the data |
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13 sent to/from your server can give significant benefits to those on slow |
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14 connections, such as dial-up or mobile networks. Prosody supports |
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15 compression for client-to-server (if your client supports it) and |
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16 server-to-server streams using the mod\_compression plugin. |
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17 |
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18 # Details |
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19 |
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20 mod\_compression implements [XEP-0138], and supports the zlib compression |
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21 algorithm. |
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22 |
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23 ## Dependencies |
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24 |
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25 The XMPP protocol specifies that all clients and servers supporting |
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26 compression must support the "zlib" compression method, and this is what |
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27 Prosody uses. However you will need to install zlib support for Lua on |
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28 your system. There are different ways of doing this depending on your |
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29 system. If in doubt whether it is installed correctly, the command |
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30 `lua -lzlib` in a console should open a Lua prompt with no errors. |
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31 |
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32 Debian/Ubuntu |
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33 : `apt-get install lua-zlib` |
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34 |
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35 LuaRocks |
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36 : `luarocks install lua-zlib` |
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37 |
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38 Source |
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39 : <https://github.com/brimworks/lua-zlib> |
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40 |
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41 # Usage |
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42 |
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43 ``` lua |
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44 modules_enabled = { |
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45 -- Other modules |
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46 "compression_unsafe"; -- Enable mod_compression_unsafe |
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47 } |
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48 ``` |
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49 |
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50 ## Configuration |
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51 |
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52 The compression level can be set using the `compression_level` option |
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53 which can be a number from 1 to 9. Higher compression levels will use |
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54 more resources but less bandwidth. |
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55 |
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56 ## Example |
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57 |
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58 ``` lua |
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59 modules_enabled = { |
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60 -- Other modules |
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61 "compression_unsafe"; -- Enable mod_compression_unsafe |
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62 } |
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63 |
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64 compression_level = 5 |
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65 ``` |