Mercurial > prosody-modules
view mod_block_registrations/README.markdown @ 5954:e5b5a74feb91
mod_rest: Workaround lack of number coercion in util.datamapper for HTTP upload
util.datamapper will not coerce a string into an integer like the
XEP-0363 'size' slot, which becomes a problem when using the HTTP GET
method, passing fields as ?query parameters which are always strings.
| author | Kim Alvefur <zash@zash.se> |
|---|---|
| date | Mon, 19 Aug 2024 20:08:41 +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 ------ -------