mrletsplay2003 / shittyauthserver

Host your own (shitty) authentication server for Minecraft using the Yggdrasil authentication scheme

ShittyAuthServer

A shitty implementation of the Yggdrasil authentication scheme

This project implements Mojang's Yggdrasil authentication scheme (which was used before the transition to Microsoft accounts).

It is intended to be used in conjunction with the ShittyAuthLauncher

Compiling the server

The server uses Maven for building.

To compile the server, use

$ mvn package

which will generate a ShittyAuthServer-VERSION.jar in the target folder

Running the server

First, compile the server or download a prebuilt JAR file from here, then, run it using any Java 11+ VM.

Afterwards, navigate to http://your.server.ip:8880 in your web browser. You will be prompted to set up the WebinterfaceAPI server the authentication server uses.

Once you're done, your players will be able to create accounts (using password authentication) and use their credentials to login in the launcher (after having changing the auth server URL to the correct domain/IP).

Optional: If you have a setup using an HTTP(S) proxy server (e.g. Apache), make sure to change the Skin base URL in the Minecraft > Settings tab to your public domain.