public static String cryptBytes(String hashType, String salt, byte[] bytes) {
        if (hashType == null) {
            hashType = "SHA";
        }
        if (salt == null) {
            salt = RandomStringUtils.random(new SecureRandom().nextInt(15) + 1, CRYPT_CHAR_SET);
        }
        StringBuilder sb = new StringBuilder();
        sb.append("$").append(hashType).append("$").append(salt).append("$");
        sb.append(getCryptedBytes(hashType, salt, bytes));
        return sb.toString();
    }

    private static String getCryptedBytes(String hashType, String salt, byte[] bytes) {
        try {
            MessageDigest messagedigest = MessageDigest.getInstance(hashType);
            messagedigest.update(salt.getBytes(UtilIO.getUtf8()));
            messagedigest.update(bytes);
            return Base64.encodeBase64URLSafeString(messagedigest.digest()).replace('+', '.');
        } catch (NoSuchAlgorithmException e) {
            throw new GeneralRuntimeException("Error while comparing password", e);
        }
    }