AuthShield - Minecraft Server Authentication Plugin

📝 Introduction

AuthShield is a login verification plugin designed for Minecraft NeoForge servers. It provides a comprehensive player authentication system that effectively protects player accounts and server security.

✨ Features

• 🔐 Complete Registration & Login System
  • Basic functions: register, login, password change
  • Secure password encryption storage
  • Auto-kick on login timeout
• 🛡️ Comprehensive Security Protection
  • Behavior restrictions before login
  • Unauthorized operation prevention
  • Password strength requirements
• 👑 Powerful Administration
  • Admin command support
  • Player data management
  • Initial spawn point setting
• 🎨 Beautiful Visual Effects
  • Particle effect feedback
  • Title prompt system
• 🌏 Multi-language Support
  • English
  • Chinese

📥 Installation

1. Download the latest version of AuthShield.jar
2. Place the file in your server's mods folder
3. Restart the server
4. Enjoy secure gaming!

⚙️ Configuration

The plugin will automatically create configuration files on first run:

📁 config/authshield/
   ├── 📄 config.json    - Main configuration
   └── 📄 translations.json - Language file

Configuration Details

config.json contains the following main settings:

🌏 Basic Settings

"settings": {
    "language": "en_us",     // Language: zh_cn(Chinese) or en_us(English)
    "debug": false           // Enable debug mode
}

🕒 Login Settings

"login": {
    "timeout": {
        "enabled": true,      // Enable login timeout
        "seconds": 60,        // Timeout duration (seconds)
        "message": "..."      // Timeout message
    },
    "attempts": {
        "max": 3,            // Maximum login attempts
        "timeout_minutes": 10 // Cooldown after max attempts (minutes)
    }
}

🔑 Password Requirements

"password": {
    "min_length": 6,         // Minimum length
    "max_length": 32,        // Maximum length
    "require_special_char": false,  // Require special characters
    "require_number": false,        // Require numbers
    "require_uppercase": false,     // Require uppercase letters
    "hash_algorithm": "SHA-256"     // Password encryption algorithm
}

🛡️ Restrictions

"restrictions": {
    "gamemode": "spectator",    // Gamemode before login
    "effects": [                // Effects applied before login
        {
            "id": "minecraft:slow_falling",
            "amplifier": 255,
            "particles": false,
            "icon": false
        }
    ],
    "allowed_commands": [       // Allowed commands before login
        "login", "l", "register", "reg"
    ]
}

💬 Message Settings

"messages": {
    "title": {
        "enabled": true,    // Enable title
        "fade_in": 10,      // Fade in duration
        "stay": 70,         // Stay duration
        "fade_out": 20,     // Fade out duration
        "text": "..."       // Title text
    },
    "subtitle": {
        "enabled": true,    // Enable subtitle
        "text": "..."       // Subtitle text
    },
    "actionbar": {
        "enabled": true,    // Enable actionbar messages
        "interval": 40,     // Message display interval
        "text": "..."       // Message text
    }
}

📌 Commands

Player Commands

Command	Shortcut	Description
/register <password> <confirmPassword>	/reg	Register account
/login <password>	/l	Login account
/changepassword <oldPassword> <newPassword>	/cp	Change password

Admin Commands

Command	Description
/authshield help	Display help information
/authshield unregister <player>	Unregister specified player
/authshield setfirstspawn	Set initial spawn point for new players

📜 License

This project is licensed under the MIT License.