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How to use the hashSync function from bcryptjs

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

bcryptjs.hashSync is a function that synchronously generates a hash value for a given string using the bcrypt algorithm.

usersController.js

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let errors = validationResult(req);
if (errors.isEmpty()) {
  const newUser = {
    id: users[users.length - 1].id + 1,
    ...req.body,
    password: bcryptjs.hashSync(req.body.password, 10),
    favouriteProducts: [],
    image: req.file ? req.file.filename : "imagenPerfil.png",
    rol: "user"
  };

+ 4 other calls in file

app.js

GitHub: cadagong/AnonymousDocs

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if (!req.body.username || !req.body.password) {
    res.json({ success: false, error: "signup info not complete"})
    return
}
// TODO: username and password invalid
let p = BCrypt.hashSync(req.body.password, SALT_ROUNDS)
StudentDAO.Student.create({
    username: req.body.username, 
    password: p
}).then((student) => {

+ 3 other calls in file

How does bcryptjs.hashSync work?

bcryptjs.hashSync() is a synchronous function that generates a salted and hashed password string based on the plain text password provided, using the bcrypt algorithm.

app.js

GitHub: 1997Abhishekuipath/Chatbot_Latest_Code

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    numbers: true
});

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

//base 64 encode
'use strict';
let buff = new Buffer(password);

+ 11 other calls in file

UsersController.js

GitHub: ViFigueiredo/Formacao_Node

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// 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
        }).then(() => {

+ 4 other calls in file

Ai Example

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const bcrypt = require("bcryptjs");

const password = "myPassword123";
const salt = bcrypt.genSaltSync(10);
const hash = bcrypt.hashSync(password, salt);

console.log(hash); // Output: $2a$10$Lq3rW8C9OSdIcIO.gFWm0.3J4p4oHkYYfLm0g2aZS.VdwZ9XHmTZS

In this example, bcryptjs.genSaltSync is used to generate a salt with a cost factor of 10, and bcryptjs.hashSync is used to generate a hash of the password string using the generated salt. The resulting hash is then logged to the console.

authRepository.js

GitHub: symlinktech/ontharOpplioApi

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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);

  const user = new db.user({

+ 19 other calls in file

user.model.js

GitHub: AbdulMalek-swe/booking_task

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  //  only run if password is modified, otherwise it will change every time we save the user!
  return next();
}
const password = this.password;

const hashedPassword = bcrypt.hashSync(password);

this.password = hashedPassword;
this.confirmPassword = undefined;

+ 3 other calls in file

userController.js

GitHub: sdsubhajit/emailVerificatoin

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const signup = (req, res) => {
    UserModel({
        userName: req.body.username,
        email: req.body.email,
        password: bcrypt.hashSync(req.body.password, bcrypt.genSaltSync(10))
    }).save((err, user) => {
        if (!err) {
            // generate token
            TokenModel({

+ 3 other calls in file

auth.js

GitHub: kabutoshinki/football_web_nodejs

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if (userExist) {
  errors.push({ msg: "Email already exists" });
  return res.status(400).json({ errors: errors });
} else {
  const salt = bcrypt.genSaltSync(10);
  const hash = bcrypt.hashSync(password, salt);
  if (file != undefined) {
    req.body.image = file?.path;
  }
  const newUser = new User({ ...req.body, password: hash });

+ 27 other calls in file

User.js

GitHub: Marko221285/social-network-app

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this.cleanUp();
await this.validate();

if (!this.errors.length) {
  let salt = bcrypt.genSaltSync(10);
  this.data.password = bcrypt.hashSync(this.data.password, salt);
  await usersCollection.insertOne(this.data);
  this.getAvatar();
  resolve();
} else {

express_server.js

GitHub: get-guta/tinyapp

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if (email && password) {
  if (isEmailExist(email)) {
    res.render("register_new", { emailExist: "Already registed email. Please signin to protected pages.", success: undefined, required: undefined });
  } else {
    const hash = bcrypt.hashSync(password, salt)
    user["user " + len] = {
      "email": email,
      "password": hash,
      "urls": emptyURL

+ 11 other calls in file

userApiController.js

GitHub: hernadar/demiparte

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// }

// // encrypto la contraseña 
// let userToEdit = {
//     ...req.body,
//     password: bcryptjs.hashSync(req.body.password, 10),
//     image: imageProfile,
// }
// db.User.update(userToEdit, {
//     where: {

+ 4 other calls in file

express_server.js

GitHub: adam-kowalczuk/tinyurl

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//Checks first if email or password input is undefined, user exists, and password is correct length. If all checks pass, creates object of user info (id, email, password) and adds it to users database
app.post("/register", (req, res) => {
  const id = generateRandomString();
  const email = req.body.email;
  const password = req.body.password;
  const hashedPassword = bcrypt.hashSync(password, 10);
  const existentUser = getUserByEmail(email, users);


  if (!email || !password) {
    return res.status(400).send("Please <a href=\"/register\">provide</a> an email and a password");

user-handler.js

GitHub: VasilyMur/Stackdev-2023-Styled-Components

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if (endUser) {
  throw ApiError.BadRequest(`Email ${email} уже зарегистрирован!`);
}

const hashPassword = bcrypt.hashSync(process.env.TEMP_PASS, 7);
const activationLink = uuidv4();
const activationLinkExpires = Date.now() + 7200000;

const userNew = new User({ email, password: hashPassword, activationLink, activationLinkExpires });

+ 19 other calls in file

auth.js

GitHub: Soulmaers/kursorgps

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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) {
        console.log('не ок')

index.controller.js

GitHub: amazingchandan/api-dark-mount-dentist

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        message: messages.ALREADY_EMAIL_EXIST
    });
}
else {
    try {
        req.body.password = bcrypt.hashSync(req.body.password, 10);
        req.body.email = req.body.email.toLowerCase();
        userDataSave = {
            first_name: req.body.first_name,
            last_name: req.body.last_name,

usercontroller.js

GitHub: mosouvik/Jobportal

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    name: req.body.name,
    email: req.body.email,
    email_pass: req.body.emailpassword,
    contact: req.body.contact,
    address: req.body.address,
    password: bcrypt.hashSync(req.body.password, bcrypt.genSaltSync(10)),
    image: image.path
})
userdata.save().then(data => {
    console.log(data, "Registration added successfully");

+ 3 other calls in file

adminController.js

GitHub: chaitanya201/Crypto-bancx-backend

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  return next(new AppError("Password is wrong.", 403));
}

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

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

const updatedAdmin = await adminModel.findOneAndUpdate(
  { _id: req.user._id },
  {

+ 5 other calls in file

auth.controller.js

GitHub: RHRABIN/backend

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const user = await new User(req.body);

// password hashing
const password = user.password;
const hasPassword = bcrypt.hashSync(password);
user.password = hasPassword;

// call the function from User model instance and get a token for generate a verification email link
const token = user.generateConfirmationToken();

express_server.js

GitHub: ramiccodes/tinyapp

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}

// If the user entered an email that isn't registered on the database, create a new key value pair with details for a new user account
if (user === undefined) {
  // Sets the key and the id as the return value of the generateRandomString function, email as the value from the form and the password but it is hashed.
  users[id] = {id: id, email: req.body.email, password: bcryptjs.hashSync(req.body.password, 10)};
  req.session.user_id = users[id].id;
  return res.redirect("/urls");
}

UserController.js

GitHub: Greenmouse-Experts/BOG_Backend

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}

const userData = {
  name: req.body.name,
  email: req.body.email,
  password: bcrypt.hashSync(req.body.password, 10),
  userType: req.body.userType,
  level: req.body.level,
};

+ 4 other calls in file

Other functions in bcryptjs

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bcryptjs.hash is the most popular function in bcryptjs (500 examples)

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