import { ASN1Obj } from '../asn1';
import * as crypto from '../crypto';
import { TSTInfo } from './tstinfo';
export declare class RFC3161Timestamp {
    root: ASN1Obj;
    constructor(asn1: ASN1Obj);
    static parse(der: Buffer): RFC3161Timestamp;
    get status(): bigint;
    get contentType(): string;
    get eContentType(): string;
    get signingTime(): Date;
    get signerIssuer(): Buffer;
    get signerSerialNumber(): Buffer;
    get signerDigestAlgorithm(): string;
    get signatureAlgorithm(): string;
    get signatureValue(): Buffer;
    get tstInfo(): TSTInfo;
    verify(data: Buffer, publicKey: crypto.KeyObject): void;
    private verifyMessageDigest;
    private verifySignature;
    private get pkiStatusInfoObj();
    private get timeStampTokenObj();
    private get contentTypeObj();
    private get signedDataObj();
    private get encapContentInfoObj();
    private get signerInfosObj();
    private get signerInfoObj();
    private get eContentTypeObj();
    private get eContentObj();
    private get signedAttrsObj();
    private get messageDigestAttributeObj();
    private get signerSidObj();
    private get signerDigestAlgorithmObj();
    private get signatureAlgorithmObj();
    private get signatureValueObj();
}