QuickAuth

QuickAuth is a simple, secure, and lightweight authentication plugin for Minecraft servers.

Features

• Authentication System - Login and registration with password confirmation
• Captcha System - Optional math captcha to prevent bot attacks
• Session Management - Keep players logged in for configurable time with IP validation
• Multiple Hash Algorithms - MD5, SHA256, SHA512, BCRYPT, ARGON2, QAUTHV1/1.1
• Brute Force Protection - Auto-kick and temporary IP ban on failed attempts
• Alt Account Detection - View all accounts from the same IP
• Player Statistics - Playtime, last login, registration date, login count
• Database Support - SQLite (default) and MySQL with connection pooling
• Multi-language - English, Russian, Polish, Ukrainian, German, French, Portuguese (Brazil)
• Auto Backup - Automatic config and database backups with cleanup
• Customizable Messages - Full RGB gradient support (<G:start:end>text</G>)
• Visual Effects - BossBar, titles, particles, and sound feedback
• Unsafe Password Detection - Configurable list of weak passwords
• Nickname Validation - Regex and blocked names support
• Auto Purge - Remove inactive accounts after configurable days
• Spawn Teleport - Separate spawn points for first join and default

Commands

Player Commands

• /login <password> - Login to your account
• /register <password> [confirm] - Register new account
• /changepassword <old> <new> - Change password
• /logout - Logout from account (type twice to confirm)
• /captcha <code> - Solve captcha

Admin Commands

• /quath force <player> - Force login a player
• /quath remove <player> - Delete player account
• /quath alts <player> - View alt accounts by IP
• /quath stats <player> - View player statistics
• /quath setspawn <first|default> - Set spawn location
• /quath backup <create|list|restore> - Manage backups
• /quath reload - Reload configuration
• /quath help - Show help menu

Permissions

• quickauth.use - Basic commands (default: true)
• quickauth.admin - Admin commands (default: op)

API

QuickAuth provides a full API for developers:

• Check authentication status
• Register and login players programmatically
• Manage captcha system
• Control sounds and particles
• Access player data and statistics
• See API documentation for details

Requirements

• Java 16 or higher
• Paper 1.16.5 or higher

Have an idea for plugin update?

• Join our Discord!