import DidPublicKeyModel from '../models/DidPublicKeyModel';
import { PrivateKey } from 'did-auth-jose-kenhuang';
/**
 * Class containing reusable JWS operations.
 */
export default class Jws {
    /**
     * Verifies the JWS signature.
     * @returns true if signature is successfully verified, false otherwise.
     */
    static verifySignature(encodedProtectedHeader: string, encodedPayload: string, signature: string, publicKey: DidPublicKeyModel): Promise<boolean>;
    /**
     * Signs the given encoded protected headder and encoded payload using the given private key.
     * @param privateKey A SECP256K1 private-key either in HEX string format or JWK format.
     */
    static sign(encodedProtectedHeader: string, encodedPayload: string, privateKey: string | PrivateKey): Promise<string>;
}