Mercurial > prosody-modules
view mod_block_registrations/README.markdown @ 5447:aa4828f040c5
mod_http_oauth2: Enforce client scope restrictions in authorization
When registering a client, a scope field can be included as a promise to
only ever use those. Here we enforce that promise, if given, ensuring a
client can't request or be granted a scope it didn't provide in its
registration. While currently there is no restrictions at registration
time, this could be changed in the future in various ways.
| author | Kim Alvefur <zash@zash.se> |
|---|---|
| date | Thu, 11 May 2023 19:33:44 +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 ------ -------