How to use the genSaltSync function from bcryptjs

Find comprehensive JavaScript bcryptjs.genSaltSync code examples handpicked from public code repositorys.

bcryptjs.genSaltSync is a synchronous function that generates a salt string for hashing a password.

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    length: 6,
    numbers: true
});

//Hashing algorithm
var salt = bcrypt.genSaltSync(10);
var hash = bcrypt.hashSync(password, salt);

//base 64 encode
'use strict';
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+ 11 other calls in file

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let password = req.body.password;

// Verificando se email é único
User.findOne({ where: { email } }).then((user) => {
    if (user == undefined) {
        let salt = bcrypt.genSaltSync(10);
        let hash = bcrypt.hashSync(password, salt);

        User.create({
            email, password: hash
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How does bcryptjs.genSaltSync work?

bcryptjs.genSaltSync is a synchronous function that generates a salt for use in the hashing of passwords using the bcrypt algorithm. The generated salt is a random string that is used to make the resulting hash more secure. The function takes an optional integer parameter that specifies the number of rounds to use in the hashing process, with higher numbers making the process more secure but slower.

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});

if (details) {
  return { status: 400, message: "The email address is already taken!" };
} else {
  const salt = bcrypt.genSaltSync(10);
  params.password = bcrypt.hashSync(params.password, salt);

  const rememberToken = generateRandomString(50);
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+ 19 other calls in file

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const name = req.body.login
const password = req.body.pass;
const role = req.body.role;
const idx = req.body.idx;
console.log(idx, name, password, role)
const salt = bcrypt.genSaltSync(15)
const pass = bcrypt.hashSync(password, salt)
const sql = "INSERT INTO `users`(`idx`, `name`,`password`,`role`)  VALUES('" + idx + "','" + name + "','" + pass + "','" + role + "')"
db.query(sql, (error, result) => {
    if (error) {
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Ai Example

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const bcrypt = require("bcryptjs");

const saltRounds = 10;
const salt = bcrypt.genSaltSync(saltRounds);
const password = "myPassword123";

const hashedPassword = bcrypt.hashSync(password, salt);
console.log("Hashed Password:", hashedPassword);

In this example, we first set the number of salt rounds to 10 using the saltRounds variable. Then we use bcryptjs.genSaltSync(saltRounds) to generate a salt value synchronously. Finally, we use bcryptjs.hashSync to hash the password with the salt value and log the result to the console.

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const matchPassword = bcrypt.compareSync(oldPassword, req.user.password);
if (!matchPassword) {
  return next(new AppError("Password is wrong.", 403));
}

// const salt = bcrypt.genSaltSync(10);

const hashedPassword = bcrypt.hashSync(newPassword, 10);

const updatedAdmin = await adminModel.findOneAndUpdate(
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const imageDownloader = require('image-downloader');
const cookieParser = require('cookie-parser');
const app = express();




const bcryptSalt = bcrypt.genSaltSync(10);
const jwtSecret = 'bkjvbqkjbjbvjkbqjbmvdbhejr';
const passwordRegex = /^(?=.*\d)(?=.*[a-z])(?=.*[A-Z])[0-9a-zA-Z]{8,}$/;



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// Step #2: Only if there are no validation errors 
// then save the user data into a database
if (!this.errors.length) {
  // hash user password
  let salt = bcrypt.genSaltSync(10)
  this.data.password = bcrypt.hashSync(this.data.password, salt)
  await usersCollection.insertOne(this.data)
  this.getAvatar()
  resolve()
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+ 4 other calls in file

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var senha = req.body.senha

User.findOne({where:{email:email}}).then(user =>{
    if(user == undefined){

        var salt = bcryptjs.genSaltSync(10)
        var hash = bcryptjs.hashSync(senha, salt)

        User.create({
            email: email,
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+ 2 other calls in file