String generatePasswordHash(String password, String salt, { int hashRounds: 1000, int hashLength: 32 })

A utility method to generate a password hash using the PBKDF2 scheme.

Source 

static String generatePasswordHash(String password, String salt,
    {int hashRounds: 1000, int hashLength: 32}) {
  var generator = new PBKDF2(hashAlgorithm: sha256);
  return generator.generateBase64Key(password, salt, hashRounds, hashLength);
}