Typescript encryption tool passwordencoder

Installation dependency

>npm i bcryptjs --save

Add code PasswordEncoder.ts

const bcrypt = require('bcryptjs');

/** *  encryption . Add the prefix {bcrypt}, In order to be compatible with various encryption algorithms , For the time being, only bcrypt Algorithm  */
export function encrypt(password) {
    
  const salt = bcrypt.genSaltSync(5);
  const hash = bcrypt.hashSync(password, salt, 64);
  return '{bcrypt}' + hash;
}

/** *  Decrypt  */
export function decrypt(password, hash) {
    
  if (hash.indexOf('{bcrypt}') === 0) {
    
    hash = hash.slice(8);
  }
  return bcrypt.compareSync(password, hash);
}

Use

const p = encrypt('123456');
const flag = decrypt('123456', p);
console.log(p);
console.log(flag);