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mod_block_registrations/README.markdown @ 5028:1f2d2bfd29dd
mod_sasl2: Add event for other modules to advertise inline features
author | Matthew Wild <mwild1@gmail.com> |
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date | Fri, 02 Sep 2022 16:20:13 +0100 (2022-09-02) |
parent | 2715:9b43b7fc3558 |
child | 5421:a58ba20b3a71 |
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1 Introduction |
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2 ============ |
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4 On a server with public registration it is usually desirable to prevent |
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5 registration of certain "reserved" accounts, such as "admin". |
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7 This plugin allows you to reserve individual usernames, or those |
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8 matching certain patterns. It also allows you to ensure that usernames |
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9 conform to a certain pattern. |
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11 Configuration |
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12 ============= |
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14 Enable the module as any other: | |
15 | |
16 modules_enabled = { | |
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17 "block_registrations"; |
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19 | |
20 You can then set some options to configure your desired policy: | |
21 | |
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22 Option Default Description |
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23 -------------------------------- --------------- ------------------------------------------------------------------------------------------------------------------------------------------------- |
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24 block\_registrations\_users `{ "admin" }` A list of reserved usernames |
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25 block\_registrations\_matching `{ }` A list of [Lua patterns](http://www.lua.org/manual/5.1/manual.html#5.4.1) matching reserved usernames (slower than block\_registrations\_users) |
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26 block\_registrations\_require `nil` A pattern that registered user accounts MUST match to be allowed |
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28 Some examples: | |
29 | |
30 block_registrations_users = { "admin", "root", "xmpp" } | |
31 block_registrations_matching = { | |
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32 "master$" -- matches anything ending with master: postmaster, hostmaster, webmaster, etc. |
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34 block_registrations_require = "^[a-zA-Z0-9_.-]+$" -- Allow only simple ASCII characters in usernames |
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35 |
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36 Compatibility |
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37 ============= |
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39 ----- ------------- |
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40 0.9 Works |
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41 0.8 Should work |
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42 ----- ------------- |
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43 |
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44 |