Mercurial > prosody-modules
annotate mod_block_registrations/README.markdown @ 5213:dc0f502c12f1
mod_http_oauth2: Fix authorization code logic
I have no idea what it did before or if it even worked.
RFC 6749 section 4.1.2 says:
> A maximum authorization code lifetime of 10 minutes is RECOMMENDED.
So this should prevent use of codes older than 10 minutes and remove
them from the cache some time after they expire.
| author | Kim Alvefur <zash@zash.se> |
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| date | Mon, 06 Mar 2023 16:49:43 +0100 |
| parents | 9b43b7fc3558 |
| children | a58ba20b3a71 |
| rev | line source |
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1 Introduction |
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2 ============ |
| 1782 | 3 |
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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". |
| 1782 | 6 |
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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. |
| 1782 | 10 |
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11 Configuration |
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12 ============= |
| 1782 | 13 |
| 14 Enable the module as any other: | |
| 15 | |
| 16 modules_enabled = { | |
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17 "block_registrations"; |
| 1782 | 18 } |
| 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 |
| 1782 | 27 |
| 28 Some examples: | |
| 29 | |
| 30 block_registrations_users = { "admin", "root", "xmpp" } | |
| 31 block_registrations_matching = { | |
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32 "master$" -- matches anything ending with master: postmaster, hostmaster, webmaster, etc. |
| 1782 | 33 } |
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34 block_registrations_require = "^[a-zA-Z0-9_.-]+$" -- Allow only simple ASCII characters in usernames |
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35 |
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36 Compatibility |
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37 ============= |
| 1782 | 38 |
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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 |