Mercurial > prosody-modules
annotate mod_client_certs/README.md @ 6082:1a6cd0bbb7ab
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> |
|---|---|
| date | Sun, 22 Dec 2024 16:06:28 +0100 |
| parents | fe081789f7b5 |
| children |
| rev | line source |
|---|---|
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1 --- |
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2 labels: |
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3 - 'Stage-Alpha' |
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4 summary: 'Client-side certificate management for Prosody' |
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5 ... |
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7 Introduction |
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8 ============ |
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10 [XEP-0257](http://xmpp.org/extensions/xep-0257.html) specifies a |
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11 protocol for clients to store and manage client side certificates. When |
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12 a client presents a stored client side certificate during the TLS |
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13 handshake, it can log in without supplying a password (using SASL |
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14 EXTERNAL). This makes it possible to have multiple devices accessing an |
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15 account, without any of them needing to know the password, and makes it |
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16 easier to revoke access for a single device. |
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18 Details |
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19 ======= |
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21 Each user can add their own certificates. These do not need to be signed |
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22 by a trusted CA, yet they do need to be valid at the time of logging in |
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23 and they should include an subjectAltName with otherName |
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24 "id-on-xmppAddr" with the JID of the user. |
| 1782 | 25 |
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26 Generating your certificate |
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27 --------------------------- |
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28 |
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29 1. To generate your own certificate with a "id-on-xmppAddr" attribute |
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30 using the command line `openssl` tool, first create a file called |
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31 `client.cnf` with contents: |
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32 |
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33 [req] prompt = no |
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34 x509_extensions = v3_extensions |
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35 req_extensions = v3_extensions |
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36 distinguished_name = distinguished_name |
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38 [v3_extensions] |
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39 extendedKeyUsage = clientAuth |
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40 keyUsage = digitalSignature,keyEncipherment |
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41 basicConstraints = CA:FALSE |
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42 subjectAltName = @subject_alternative_name |
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44 [subject_alternative_name] |
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45 otherName.0 = |
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46 1.3.6.1.5.5.7.8.5;FORMAT:UTF8,UTF8:hamlet@shakespeare.lit |
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47 |
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48 [distinguished_name] |
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49 commonName = Your Name |
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50 emailAddress = hamlet@shakespeare.lit |
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52 2. Replace the values for `otherName.0` and `commonName` and |
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53 `emailAddress` with your own values. The JID in `otherName.0` can |
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54 either be a full JID or a bare JID, in the former case, the client |
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55 can only use the resource specified in the resource. There are many |
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56 other fields you can add, however, for SASL EXTERNAL, they will have |
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57 no meaning. You can add more JIDs as `otherName.1`, `otherName.2`, |
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58 etc. |
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59 3. Create a private key (as an example, a 4096 bits RSA key): |
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60 |
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61 openssl genrsa -out client.key 4096 |
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62 |
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63 4. Create the certificate request: |
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64 |
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65 openssl req -key client.key -new -out client.req -config client.cnf -extensions v3_extensions |
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67 5. Sign it yourself: |
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68 |
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69 openssl x509 -req -days 365 -in client.req -signkey client.key -out client.crt -extfile client.cnf -extensions v3_extensions |
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70 |
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71 The 365 means the certificate will be valid for a year starting now. |
| 1782 | 72 |
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73 The `client.key` **must** be kept secret, and is only needed by clients |
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74 connecting using this certificate. The `client.crt` file contains the |
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75 certificate that should be sent to the server using XEP-0257, and is |
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76 also needed by clients connecting to the server. The `client.req` file |
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77 is not needed anymore. |
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78 |
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79 Configuration |
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80 ============= |
| 1782 | 81 |
| 82 (None yet) | |
| 83 | |
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84 Compatibility |
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85 ============= |
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87 ----- ----------------------------- |
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88 0.9 Works |
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89 0.8 Untested. Probably doesn't. |
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90 ----- ----------------------------- |
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92 Clients |
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93 ======= |
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| 95 (None?) | |
| 96 | |
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97 TODO |
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98 ==== |
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99 |
| 1782 | 100 Possible options to add to the configuration: |
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101 |
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102 - Require certificates to be signed by a trusted CA. |
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103 - Do not require a id-on-xmppAddr |
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104 - Remove expired certs after a certain time |
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105 - Limit the number of certificates per user |
