/// <reference types="node" />
export declare type Nonce = Buffer;
export declare type PEM = string;
export declare type DER = Buffer;
export declare type Certificate = DER;
export declare type CertificatePEM = PEM;
export declare type PrivateKey = DER;
export declare type PrivateKeyPEM = PEM;
export declare type PublicKey = DER;
export declare type PublicKeyPEM = PEM;
export declare type Signature = Buffer;
export declare type CertificateRevocationList = Buffer;