import { ASN1Element as _Element } from "asn1-ts";
import * as $ from "asn1-ts/dist/node/functional";
import { AuthKeyAttributes } from "../PKCS-15/AuthKeyAttributes.ta";
import { CertBasedAuthenticationAttributes } from "../PKCS-15/CertBasedAuthenticationAttributes.ta";
export { AuthKeyAttributes, _decode_AuthKeyAttributes, _encode_AuthKeyAttributes, } from "../PKCS-15/AuthKeyAttributes.ta";
export { CertBasedAuthenticationAttributes, _decode_CertBasedAuthenticationAttributes, _encode_CertBasedAuthenticationAttributes, } from "../PKCS-15/CertBasedAuthenticationAttributes.ta";
/**
 * @summary ExternalAuthObjectAttributes
 * @description
 *
 * ### ASN.1 Definition:
 *
 * ```asn1
 * ExternalAuthObjectAttributes  ::=  CHOICE {
 *     authKeyAttributes AuthKeyAttributes,
 *     certBasedAttributes [0] CertBasedAuthenticationAttributes,
 *     ... -- For future extensions
 * }
 * ```
 */
export declare type ExternalAuthObjectAttributes = {
    authKeyAttributes: AuthKeyAttributes;
} | {
    certBasedAttributes: CertBasedAuthenticationAttributes;
} | _Element;
/**
 * @summary Decodes an ASN.1 element into a(n) ExternalAuthObjectAttributes
 * @function
 * @param {_Element} el The element being decoded.
 * @returns {ExternalAuthObjectAttributes} The decoded data structure.
 */
export declare function _decode_ExternalAuthObjectAttributes(el: _Element): ExternalAuthObjectAttributes;
/**
 * @summary Encodes a(n) ExternalAuthObjectAttributes 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 ExternalAuthObjectAttributes, encoded as an ASN.1 Element.
 */
export declare function _encode_ExternalAuthObjectAttributes(value: ExternalAuthObjectAttributes, elGetter: $.ASN1Encoder<ExternalAuthObjectAttributes>): _Element;