import { ASN1Element as _Element, NULL } from "asn1-ts";
import * as $ from "asn1-ts/dist/node/functional";
/**
 * @summary SHA1Parameters
 * @description
 *
 * ### ASN.1 Definition:
 *
 * ```asn1
 * SHA1Parameters  ::=  NULL
 * ```
 */
export declare type SHA1Parameters = NULL;
/**
 * @summary Decodes an ASN.1 element into a(n) SHA1Parameters
 * @function
 * @param {_Element} el The element being decoded.
 * @returns {SHA1Parameters} The decoded data structure.
 */
export declare function _decode_SHA1Parameters(el: _Element): null;
/**
 * @summary Encodes a(n) SHA1Parameters 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 SHA1Parameters, encoded as an ASN.1 Element.
 */
export declare function _encode_SHA1Parameters(value: SHA1Parameters, elGetter: $.ASN1Encoder<SHA1Parameters>): _Element;