Modul crypto built-in Node menyediakake fungsi kriptografi: hashing, enkripsi, nilai random, lan HMAC. Panganggone praktis sing paling penting — password hashing — duwe aturan kritis: aja nggunakake hash cepet, tujuan umum (MD5/SHA-256) kanggo password.
Password hashing: nggunakake algoritma SLOW, salted
{ scrypt, randomBytes, timingSafeEqual } ;
{ promisify } ;
scryptAsync = (scrypt);
() {
salt = ().();
derived = (password, salt, );
;
}
() {
[salt, hash] = stored.();
derived = (password, salt, );
hashBuf = .(hash, );
(hashBuf, derived);
}
