import { ASN1Element as _Element } from "asn1-ts";
import * as $ from "asn1-ts/dist/node/functional";
import { KeyAgreementRecipientInfo } from "../PKCS7/KeyAgreementRecipientInfo.ta";
import { KeyEncryptionKeyRecipientInfo } from "../PKCS7/KeyEncryptionKeyRecipientInfo.ta";
import { KeyTransportRecipientInfo } from "../PKCS7/KeyTransportRecipientInfo.ta";
export { KeyAgreementRecipientInfo, _decode_KeyAgreementRecipientInfo, _encode_KeyAgreementRecipientInfo, } from "../PKCS7/KeyAgreementRecipientInfo.ta";
export { KeyEncryptionKeyRecipientInfo, _decode_KeyEncryptionKeyRecipientInfo, _encode_KeyEncryptionKeyRecipientInfo, } from "../PKCS7/KeyEncryptionKeyRecipientInfo.ta";
export { KeyTransportRecipientInfo, _decode_KeyTransportRecipientInfo, _encode_KeyTransportRecipientInfo, } from "../PKCS7/KeyTransportRecipientInfo.ta";
/**
 * @summary RecipientInfo
 * @description
 *
 * ### ASN.1 Definition:
 *
 * ```asn1
 * RecipientInfo  ::=  CHOICE {
 *     keyTransportRecipientInfo      KeyTransportRecipientInfo,
 *     keyAgreementRecipientInfo      [1]  KeyAgreementRecipientInfo,
 *     keyEncryptionKeyRecipientInfo  [2]  KeyEncryptionKeyRecipientInfo
 * }
 * ```
 */
export declare type RecipientInfo = {
    keyTransportRecipientInfo: KeyTransportRecipientInfo;
} | {
    keyAgreementRecipientInfo: KeyAgreementRecipientInfo;
} | {
    keyEncryptionKeyRecipientInfo: KeyEncryptionKeyRecipientInfo;
};
/**
 * @summary Decodes an ASN.1 element into a(n) RecipientInfo
 * @function
 * @param {_Element} el The element being decoded.
 * @returns {RecipientInfo} The decoded data structure.
 */
export declare function _decode_RecipientInfo(el: _Element): RecipientInfo;
/**
 * @summary Encodes a(n) RecipientInfo 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 RecipientInfo, encoded as an ASN.1 Element.
 */
export declare function _encode_RecipientInfo(value: RecipientInfo, elGetter: $.ASN1Encoder<RecipientInfo>): _Element;