🔐 CraftersFastAuth

CraftersFastAuth is a high-performance, lightweight authentication extension built specifically to enhance the player verification process. Operating directly at the protocol level via ProtocolLib, it automates premium account verification to streamline how players connect to your network.

[!WARNING]

⚠️ Dependency Notice

CraftersFastAuth is NOT a standalone plugin. It is an extension built exclusively for and dependent on CraftersLogin. It will not function on its own and will not work with any other authentication plugin.

[!CAUTION]

🛑 Critical Setup Notice

CraftersFastAuth is a specialized extension. Please read the deployment environment rules below carefully:

• If your server is STANDALONE (Spigot/Paper/Purpur): It strictly requires both ProtocolLib and the core engine to function: 👉 Download CraftersLogin Here

• If your server is a PROXY network (BungeeCord/Velocity): DO NOT install ProtocolLib or CraftersFastAuth on the proxy. The proxy layer utilizes its own native protocol architecture to communicate directly with Mojang's authentication servers. In a proxy setup, CraftersLogin handles premium verification independently using proxy-native functions.

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🚀 Key Features

⚡ Protocol-Level Premium Verification

By utilizing ProtocolLib, the plugin hooks directly into the network pipeline to identify and automatically log in players with legitimate premium Minecraft accounts. This eliminates the need for premium users to type passwords, delivering a seamless login experience.

🔄 Open-Source Heritage

CraftersFastAuth was created and inspired by the open-source codebase of FastLogin. We highly encourage you to visit and support the original project for their incredible foundational work in the community.

🛡️ Enhanced Security Handshake

Works hand-in-hand with the core plugin to safely process incoming player data packets, ensuring that session verification is both secure and isolated from the main game thread.

📉 Resource Efficiency

Designed with zero bloat. It utilizes asynchronous processing to manage login verification, keeping your server's main thread (TPS) completely clear of lag spikes during authentication events.

🔌 Seamless Integration

Fully integrated into the Crafters Development ecosystem. There is no complex configuration needed — simply drop it into your plugins folder alongside the required dependencies, and it will automatically attach itself to the login pipeline.

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🛠️ Installation Guide

1. Make sure you have ProtocolLib and the latest version of CraftersLogin installed in your server's plugins folder.
2. Download the CraftersFastAuth .jar file.
3. Place it inside your plugins folder.
4. Restart your server to generate the configuration files and initialize the extension.

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🙏 Credits

This project is based on and inspired by the open-source work of FastLogin: 👉 https://github.com/TuxCoding/FastLogin

We extend our thanks to the original author and contributors for laying the groundwork that made this implementation possible.