/// <reference types="node" />
import { Certificate } from "./common";
export declare function verifyCertificateOrClrSignature(certificateOrCrl: Buffer, parentCertificate: Certificate): boolean;
export declare function verifyCertificateSignature(certificate: Certificate, parentCertificate: Certificate): boolean;
export declare function verifyCertificateRevocationListSignature(certificateRevocationList: Certificate, parentCertificate: Certificate): boolean;
export declare type _VerifyStatus = "BadCertificateIssuerUseNotAllowed" | "BadCertificateInvalid" | "Good";
export declare function verifyCertificateChain(certificateChain: Certificate[]): Promise<{
    status: _VerifyStatus;
    reason: string;
}>;