import { KeyLike } from 'jose';
import { COSEBase } from './COSEBase.js';
import { MacProtectedHeaders, UnprotectedHeaders, SupportedMacAlg, MacAlgorithms } from '../headers.js';
type VerifyOptions = {
    externalAAD?: Uint8Array;
    detachedPayload?: Uint8Array;
    algorithms?: MacAlgorithms[];
};
/**
 * Decoded COSE_Mac0 structure.
 */
export declare class Mac0 extends COSEBase {
    readonly payload: Uint8Array;
    tag: Uint8Array;
    constructor(protectedHeaders: Map<number, unknown> | Uint8Array, unprotectedHeaders: Map<number, unknown>, payload: Uint8Array, tag: Uint8Array);
    private static createMAC0;
    getContentForEncoding(): (Uint8Array | Map<number, unknown> | undefined)[];
    /**
     * Verifies the signature of this instance using the given key.
     *
     * @param {KeyLike | Uint8Array} key - The key to verify the signature with.
     * @param {VerifyOptions} [options] - Verify options
     * @param {MacAlgorithms[]} [options.algorithms] - List of allowed algorithms
     * @param {Uint8Array} [options.externalAAD] - External Additional Associated Data
     * @param {Uint8Array} [options.detachedPayload] - The detached payload to verify the signature with.
     * @returns {Boolean} - The result of the signature verification.
     */
    verify(key: KeyLike | Uint8Array, options?: VerifyOptions): Promise<void>;
    get alg(): MacAlgorithms | undefined;
    get algName(): SupportedMacAlg | undefined;
    hasSupportedAlg(): boolean;
    /**
     * compares the tag of this instance with the tag of the given instance
     */
    areEqual(mac0: Mac0): boolean;
    static create(protectedHeaders: MacProtectedHeaders | ConstructorParameters<typeof MacProtectedHeaders>[0], unprotectedHeaders: UnprotectedHeaders | ConstructorParameters<typeof UnprotectedHeaders>[0] | undefined, payload: Uint8Array, key: KeyLike | Uint8Array): Promise<Mac0>;
    /**
    *
    * Decode a COSE_Mac0 structure from a buffer.
    *
    * @param cose {Uint8Array} - The buffer containing the Cose Mac0 tagged or untagged message.
    * @returns {Mac0} - The decoded COSE_Mac0 structure.
    */
    static decode(cose: Uint8Array): Mac0;
    static tag: number;
}
export {};