Mercurial > prosody-modules
view mod_block_registrations/README.markdown @ 5509:ae007be8a6bd
mod_http_oauth2: Add Cache-Control and Pragma headers per by RFC 6749
These are mostly for the various Client-facing endpoints, so the chance
of browsers being involved is slightly lower than with the User-facing
authorization endpoint, which already sent the Cache-Control header.
Thanks to OAuch for pointing out.
| author | Kim Alvefur <zash@zash.se> |
|---|---|
| date | Fri, 02 Jun 2023 08:59:59 +0200 |
| parents | 72f23107beb4 |
| children |
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Introduction ============ On a server with public registration it is usually desirable to prevent registration of certain "reserved" accounts, such as "admin". This plugin allows you to reserve individual usernames, or those matching certain patterns. It also allows you to ensure that usernames conform to a certain pattern. Configuration ============= Enable the module as any other: modules_enabled = { "block_registrations"; } You can then set some options to configure your desired policy: Option Default Description ------------------------------ ------------------- ----------------------------------------------------------------------------------------------------------------------------------------------- block_registrations_users *See source code* A list of reserved usernames 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) block_registrations_require `nil` A pattern that registered user accounts MUST match to be allowed Some examples: block_registrations_users = { "admin", "root", "xmpp" } block_registrations_matching = { "master$" -- matches anything ending with master: postmaster, hostmaster, webmaster, etc. } block_registrations_require = "^[a-zA-Z0-9_.-]+$" -- Allow only simple ASCII characters in usernames Compatibility ============= ------ ------- 0.12 Works 0.11 Work ------ -------