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Lateinicus/scripts/add_user.js

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const crypto = require("crypto");
const readline = require("readline");
const process = require("process");
const MongoClient = require("mongodb").MongoClient;
if (process.argv.length < 4) {
console.log("Not enough arguments");
process.exit(1);
}
function log(msg) {
console.log("[*]", msg);
}
(async () => {
const client = await (new MongoClient(process.argv[2])).connect();
const db = client.db(process.argv[3]);
const rl = readline.createInterface({
input: process.stdin,
output: process.stdout,
});
rl.question("Username? > ", username => {
rl.question("Class ID? > ", classId => {
rl.question("Password? > ", password => {
rl.question("Password (repeat)? > ", async (repeat) => {
if (repeat !== password) {
console.log(`Passwords for user ${username} don't match`);
rl.close();
} else {
// Generate a salt
log("Hashing password");
const salt = crypto.randomBytes(20).toString("hex");
const hash = crypto.pbkdf2Sync(password, salt, 50000, 512, "sha512").toString("hex");
// console.log(`Username: ${username}`);
// console.log(`Salt: ${salt}`);
// console.log(`Hash: ${hash}`);
const user = {
username,
salt,
hash,
// TODO: Fix this
classId,
// END TODO
score: 0,
showWelcome: true,
uid: 1,
lastReview: {
correct: 0,
wrong: 0,
},
lastLevel: 0,
levels: [],
vocabMetadata: {},
};
log("Writing to database...");
try {
await db.collection("users").insertOne(user);
} catch (err) {
log("Error while writing to database");
log(err);
}
rl.close();
process.exit(0);
}
});
});
});
});
})();