import { ASN1Element as _Element } from "asn1-ts";
import * as $ from "asn1-ts/dist/node/functional";
import { AttributeCertificate } from "@wildboar/x500/src/lib/modules/AttributeCertificateDefinitions/AttributeCertificate.ta";
import { Certificate } from "@wildboar/x500/src/lib/modules/AuthenticationFramework/Certificate.ta";
import { ExtendedCertificate } from "../PKCS7/ExtendedCertificate.ta";
/**
 * @summary CertificateChoice
 * @description
 *
 * ### ASN.1 Definition:
 *
 * ```asn1
 * CertificateChoice  ::=  CHOICE {
 *     certificate           Certificate,
 *     extendedCertificate   [0]  ExtendedCertificate, -- Obsolete
 *     attributeCertificate  [1]  AttributeCertificate
 * }
 * ```
 */
export declare type CertificateChoice = {
    certificate: Certificate;
} | {
    extendedCertificate: ExtendedCertificate;
} | {
    attributeCertificate: AttributeCertificate;
};
/**
 * @summary Decodes an ASN.1 element into a(n) CertificateChoice
 * @function
 * @param {_Element} el The element being decoded.
 * @returns {CertificateChoice} The decoded data structure.
 */
export declare function _decode_CertificateChoice(el: _Element): CertificateChoice;
/**
 * @summary Encodes a(n) CertificateChoice into an ASN.1 Element.
 * @function
 * @param {value} el The element being decoded.
 * @param elGetter A function that can be used to get new ASN.1 elements.
 * @returns {_Element} The CertificateChoice, encoded as an ASN.1 Element.
 */
export declare function _encode_CertificateChoice(value: CertificateChoice, elGetter: $.ASN1Encoder<CertificateChoice>): _Element;