import { X509Certificate } from "crypto";
/**
 * Generate a Key ID (kid) from a certificate
 *
 * `kid` must be base64 encoding of one DER-encoded instance of type IssuerSerial.
 * └-> https://www.ietf.org/rfc/rfc5035.txt
 * └-> https://www.ietf.org/rfc/rfc5280.txt
 */
export default function generateKid(cert: X509Certificate): string;
