import { ASN1Element as _Element } from "asn1-ts";
import * as $ from "asn1-ts/dist/node/functional";
import { IssuerAndSerialNumber } from "../PKCS7/IssuerAndSerialNumber.ta";
import { SubjectKeyIdentifier } from "../PKCS7/SubjectKeyIdentifier.ta";
export { IssuerAndSerialNumber, _decode_IssuerAndSerialNumber, _encode_IssuerAndSerialNumber, } from "../PKCS7/IssuerAndSerialNumber.ta";
export { SubjectKeyIdentifier, _decode_SubjectKeyIdentifier, _encode_SubjectKeyIdentifier, } from "../PKCS7/SubjectKeyIdentifier.ta";
/**
 * @summary SignerIdentifier
 * @description
 *
 * ### ASN.1 Definition:
 *
 * ```asn1
 * SignerIdentifier  ::=  CHOICE {
 *     issuerAndSerialNumber  IssuerAndSerialNumber,
 *     subjectKeyIdentifier   [2]  SubjectKeyIdentifier
 * }
 * ```
 */
export declare type SignerIdentifier = {
    issuerAndSerialNumber: IssuerAndSerialNumber;
} | {
    subjectKeyIdentifier: SubjectKeyIdentifier;
};
/**
 * @summary Decodes an ASN.1 element into a(n) SignerIdentifier
 * @function
 * @param {_Element} el The element being decoded.
 * @returns {SignerIdentifier} The decoded data structure.
 */
export declare function _decode_SignerIdentifier(el: _Element): SignerIdentifier;
/**
 * @summary Encodes a(n) SignerIdentifier 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 SignerIdentifier, encoded as an ASN.1 Element.
 */
export declare function _encode_SignerIdentifier(value: SignerIdentifier, elGetter: $.ASN1Encoder<SignerIdentifier>): _Element;