DialogAuth

A modern, secure authentication system for Minecraft servers using native dialog windows.

modrinth github

fabric soon on forge and neoforge

Features

✨ Native Dialog Interface - Clean, intuitive authentication using Minecraft's built-in dialog system

🔒 Secure Password Storage - Passwords are hashed using BCrypt (cost factor 12) for maximum security

⏱️ Smart Session Management - Players stay logged in for 12 hours (configurable)

🌐 IP-Based Security - Automatic re-authentication when IP address changes

🎮 Seamless Experience - Players spawn in a void dimension during authentication, then return to their exact location

⚙️ Fully Configurable - Customize session duration, password requirements, and more

Screenshots

Registration Dialog Login Dialog Change Password Dialog

How It Works

First Time Players

Player joins the server
Teleported to authentication dimension (void space)
Registration dialog appears
Enter password twice to confirm
Automatically returned to spawn location

Returning Players

Within 12 hours + Same IP: Instant login, no dialog
After 12 hours OR Different IP: Login dialog appears
Enter password to authenticate
Return to your saved location

Commands

/dialogauth changepass - Change your password
/dialogauth reload - Reload configuration (admin only)

Configuration

Located in config/dialogauth/config.json:

{
  "authentication": {
    "min_password_length": 4,
    "max_password_length": 32,
    "session_duration_hours": 12,
    "check_ip_address": true
  }
}

Key Settings

session_duration_hours - How long players stay logged in (default: 12 hours)
check_ip_address - Require re-login when IP changes (default: true)
min_password_length - Minimum password length (default: 4)

Localization

Customize all messages in config/dialogauth/lang.json:

{
  "command": {
    "register": {
      "success": "§aSuccessfully registered!"
    },
    "leave": {
      "disconnect_message": "Disconnected"
    }
  }
}