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annotate mod_block_registrations/README.markdown @ 5271:3a1df3adad0c

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mod_http_oauth2: Allow user to decide which requested scopes to grant These should at the very least be shown to the user, so they can decide whether to grant them. Considered whether to filter the requested scopes down to actually understood scopes that would be granted, but decided that this was a bit complex for a first step, since role role selection and other kinds of scopes are mixed into the same field here.
author Kim Alvefur <zash@zash.se>
date Thu, 23 Mar 2023 16:28:08 +0100
parents 9b43b7fc3558
children 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:
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16 modules_enabled = {
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17 "block_registrations";
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18 }
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20 You can then set some options to configure your desired policy:
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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:
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29
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30 block_registrations_users = { "admin", "root", "xmpp" }
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31 block_registrations_matching = {
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32 "master$" -- matches anything ending with master: postmaster, hostmaster, webmaster, etc.
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33 }
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34 block_registrations_require = "^[a-zA-Z0-9_.-]+$" -- Allow only simple ASCII characters in usernames
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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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