prosody-modules
37232302dfb9
mod_muc_restrict_nick/README.markdown

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mod_muc_restrict_nick/README.markdown @ 4692:37232302dfb9

mod_muc_require_tos: Prevent a traceback when receiving a message with occupant being nil
author Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
date Thu, 16 Sep 2021 22:47:52 +0200
parent 4588:e7b126161e7b
line wrap: on
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---
labels:
- 'Stage-Alpha'
summary: 'Require MUC occupant nicknames to match a specific pattern'
---

Introduction
============

This checks the nickname of a joining user against a configurable
[Lua pattern](https://www.lua.org/manual/5.2/manual.html#6.4.1), and prevents
them from joining if it does not match.

Configuration
=============

There is a single configuration option, `muc_restrict_nick_pattern` and the
default is `"^%w+$"` - i.e. allow only alphanumeric characters in nicknames.

Compatibility
=============

Requires Prosody 0.11 or higher.