Package Exports

prismarine-auth

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Readme

prismarine-auth

Quickly and easily obtain an xbox token to authenticate with Minecraft/Mojang

Installation

npm install prismarine-auth

Getting A Minecraft Java Token

Device Code Authentication

const { Authflow } = require('prismarine-auth');

const doAuth = async() => {
    const flow = new Authflow('mineflayer@is.cool', './')
    const XSTSToken = await flow.getMinecraftJavaToken()
    console.log(XSTSToken)
}

doAuth()

Password-based Authentication

const { Authflow } = require('prismarine-auth');

const doAuth = async() => {
    const flow = new Authflow('mineflayer@is.cool', './', { password: 'thisIsAFakePassword123'})
    const XSTSToken = await flow.getMinecraftJavaToken()
    console.log(XSTSToken)
}

doAuth()

Getting A Minecraft Bedrock Token

When authenticating for minecraft bedrock edition, you have to generate and send a signed certificate to the bedrock server. This function handles logging into Xbox Live, posting its public key to the Mojang API, and using the returned certificate signed by Mojang.

Device Code Authentication

const { Authflow } = require('prismarine-auth');
const crypto = require('crypto')
const curve = 'secp384r1'

const keypair = crypto.generateKeyPairSync('ec', { namedCurve: curve }).toString('base64') 
const doAuth = async() => {
    const flow = new Authflow('mineflayer@is.cool', './')
    const XSTSToken = await flow.getMinecraftBedrockToken(keypair)
    console.log(XSTSToken)
}

doAuth()

Password Authentication:

const { Authflow } = require('prismarine-auth');
const crypto = require('crypto')
const curve = 'secp384r1'

const keypair = crypto.generateKeyPairSync('ec', { namedCurve: curve }).toString('base64') 

const doAuth = async() => {
    const flow = new Authflow('mineflayer@is.cool', './', { password: 'thisIsAFakePassword123'})
    const XSTSToken = await flow.getMinecraftBedrockToken(keypair)
    console.log(XSTSToken)
}

doAuth()

Live.com Authentication with Titles

Device Code Authentication

const { Authflow, Titles } = require('prismarine-auth');
const crypto = require('crypto')
const curve = 'secp384r1'

const keypair = crypto.generateKeyPairSync('ec', { namedCurve: curve }).toString('base64') 
const doAuth = async() => {
    const flow = new Authflow('mineflayer@is.cool', './', { authTitle: Titles.MinecraftNintendoSwitch })
    const XSTSToken = await flow.getMinecraftBedrockToken(keypair)
    console.log(XSTSToken)
}

doAuth()

Password Authentication

const { Authflow , Titles} = require('prismarine-auth');
const crypto = require('crypto')
const curve = 'secp384r1'

const keypair = crypto.generateKeyPairSync('ec', { namedCurve: curve }).toString('base64') 

const doAuth = async() => {
    const flow = new Authflow('mineflayer@is.cool', './', { password: 'thisIsAFakePassword123', authTitle: Titles.MinecraftJava })
    const XSTSToken = await flow.getMinecraftBedrockToken(keypair)
    console.log(XSTSToken)
}

doAuth()

Expected Response

{
    "userXUID": "2584878536129841", // May be null
    "userHash": "3218841136841218711",
    "XSTSToken": "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJuYW1lIjoiWGJveFJlcGxheS5uZXQifQ.c2UraxPmZ4STYozrjFEW8SBqU0WjnIV0h-jjnfsKtrA",
    "expiresOn": "2020-04-13T05:43:32.6275675Z"
}

Parameters

Authflow class

username {String} - Username for authentication
cacheDirectory {String} - Where we will store your tokens
options {Object?}
- [password] {string} - If passed we will do password based authentication.
- [authTitle] {string} - Required to switch to live.com authentication and do title authentication. Needed for accounts with a date of birth under 18 years old.
onMsaCode {Function} - What we should do when we get the code. Useful for passing the code to another function.