FkrysOfflineAuth

(short of Fkrystal Offline Authenticator)

---

A simple plugin that let you authenticate with Mojang or Ely.by server while still let your poor offline player joinable

How it works:

Player join
- Stop server from accept player immediately
- Send to client random key to authenticate
- Client send back
- Check session from Mojang or Ely.by
- If correct, join with Online mode on (see skin on tab, currently only Mojang because server didnt trust Ely.by skin signature)
- If all that check fall, switch back to Offline player (offline uuid)

thats it.