Minecraft custom authentication server. Alternative Authentication is a mod that allows you to use two or more third-party or custom authentication servers without interfering with Mojang's authentication servers. In your mod initialize the Authenticator: The way accessToken, uuid and proxy are obtained depends on the Minecraft Version. Decentralized Auth is an alternative authentication system for Minecraft client or server implementations. See full list on codeberg. It, unlike previous versions, stores an access token instead of storing an encrypted form of the Mojang account email address and password. Mojang has said that this authentication system should be used by everyone for custom logins, but credentials should never be collected from users. Apr 16, 2025 ยท It allows players to register and logging using a numeric password, ensuring that only authorized users can access their accounts. This mod allows a server to reliably identify a player and helps enforcing bans and prevents identity theft. With Decentralized Auth, player identity is tied to a cryptographic keypair so that no Mojang or Microsoft API calls are ever required on either the client or server. This is especially useful for offline servers, preventing unauthorized access and account stealing. MCSR Ranked uses this library. In addition, it also implements whitelist support for third-party authentication servers. org Works for any minecraft version. So I started my own Minecraft server with Cuberite and I want all parts of the network to be open source, customize able and under my control and was wondering if I could be able to host a api and auth server for Minecraft as well. . gokmpk wfpfqrk ginwpk anq kxpst qleu nchyjy xqwmcex wff dkqx