byte[] decrypt = null;

        decrypt = switch (type) {
        case KerberosConstants.DES_ENC_TYPE -> decryptDES(data, key, cipher);
        case KerberosConstants.RC4_ENC_TYPE -> decryptRC4(data, key);
        default -> throw new GeneralSecurityException("Unsupported encryption type " + type);
        };
        return decrypt;
    }

    /**
     * @param data
     * @param key