node.js 비밀번호 암호화

bcrypt 알고리즘

npm install -s bcrypt

 

const bcrypt = require('bcrypt');
const saltRounds = 10;
const  myPlaintextPassword= '1111111';
const another = '22222';
bcrypt.hash(myPlaintextPassword, saltRounds, function(err, hash){
    console.log(hash);
    //hash를 DB에 저장하면 된다.
    bcrypt.compare(myPlaintextPassword, hash, function(err, result){
        console.log('my password', result); //true
    })
    bcrypt.compare(another, hash, function (err, result){
        console.log('another password', result); //false
    })
});