bingus-auth
a mod i made because easyauth hasn't been updated to 26.1 yet
About this Mod
bingus-auth
A simple, lightweight authentication mod for Minecraft 26.1 Fabric servers.
Features
- Password authentication for Java players (Argon2 hashing)
- Teleports unauthenticated players to a configurable spawn point to hide their real coordinates (as of 1.0.0 you need to edit the source)
- Blocks all packets (movement, chat, interactions) until authenticated
- Per-session state, logging out deauthenticates the player
Commands
| Command | Description |
|---|---|
/register <password> |
Register a new account |
/login <password> |
Login to your account |
/l <password> |
Alias for /login |
/deletepassword <username> |
(Admin) Delete a player's password and kick them |
Requirements
- Minecraft 26.1
- Fabric Loader 0.18.5+
- Fabric API
- Fabric Language Kotlin
- Java 25
Installation
Drop the jar into your server's mods/ folder. No configuration file needed. Spawn coordinates default to 0, 400, 0 in the overworld and can be changed in AuthConfig.kt before building.
Data
Player passwords are stored in config/bingus-auth/data.json as Argon2 hashes. Do not edit this file manually!
Floodgate / Geyser
Bedrock players are detected by their UUID (Floodgate assigns UUIDs with mostSignificantBits == 0). They are automatically authenticated without needing a password.
Notes
- This mod is purpose-built for one server and is still in beta
- No config file UI, change settings by editing the source and rebuilding as of now
Contributing
This is a open sourced project under the MIT license. located here.
Available Versions
How to Install bingus-auth on Your Server
Order Server
Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).
Set fabric Loader
In the panel under "Egg", select the fabric loader and matching Minecraft version (26.1.1).
Install Mod
Open the mod browser in the dashboard and search for "bingus-auth". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
26.1.1, 26.1, 1.21.11
Server-side
✓ RequiredRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
bingus-auth server crashes on startup – what to do?
Most common cause: wrong fabric version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (26.1.1). You can switch loaders with one click in the panel.
Is bingus-auth compatible with fabric?
bingus-auth officially supports fabric for Minecraft 26.1.1, 26.1, 1.21.11. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with bingus-auth – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if bingus-auth consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.
Similar Mods
Rent Modded Server
Install bingus-auth with just one click on your server.