/// <reference types="node" />
import { RsaPadding } from '../../jwk/algorithms/rsa/types/rsa-padding';
import { RsaKey } from '../../jwk/algorithms/rsa/rsa.key';
import { JsonWebSignatureAlgorithm } from './jsonwebsignature.algorithm';
import { SupportedJsonWebSignatureAlgorithm } from './types/supported-jsonwebsignature-algorithm';
/**
 * Implementation of the JSON Web Signature RSASSA Algorithm.
 */
export declare class RsaSsaAlgorithm extends JsonWebSignatureAlgorithm {
    /**
     * RSA Padding used by the JSON Web Signature RSASSA Algorithm to Sign and Verify the Messages.
     */
    protected readonly padding: RsaPadding;
    /**
     * Instantiates a new JSON Web Signature RSASSA Algorithm to Sign and Verify the Messages.
     *
     * @param hash Hash Algorithm used to Sign and Verify the Messages.
     * @param algorithm Name of the JSON Web Signature Algorithm.
     * @param padding RSA Padding used by the JSON Web Signature RSASSA Algorithm to Sign and Verify the Messages.
     */
    constructor(hash: string, algorithm: SupportedJsonWebSignatureAlgorithm, padding: RsaPadding);
    /**
     * Signs a Message with the provided JSON Web Key.
     *
     * @param message Message to be Signed.
     * @param key JSON Web Key used to Sign the provided Message.
     * @returns Resulting Signature of the provided Message.
     */
    sign(message: Buffer, key: RsaKey): Promise<Buffer>;
    /**
     * Checks if the provided Signature matches the provided Message based on the provide JSON Web Key.
     *
     * @param signature Signature to be matched against the provided Message.
     * @param message Message to be matched against the provided Signature.
     * @param key JSON Web Key used to verify the Signature and Message.
     */
    verify(signature: Buffer, message: Buffer, key: RsaKey): Promise<void>;
}
/**
 * RSASSA-PKCS1-v1_5 using SHA-256.
 */
export declare const RS256: RsaSsaAlgorithm;
/**
 * RSASSA-PKCS1-v1_5 using SHA-384.
 */
export declare const RS384: RsaSsaAlgorithm;
/**
 * RSASSA-PKCS1-v1_5 using SHA-512.
 */
export declare const RS512: RsaSsaAlgorithm;
/**
 * RSASSA-PSS using SHA-256 and MGF1 with SHA-256.
 */
export declare const PS256: RsaSsaAlgorithm;
/**
 * RSASSA-PSS using SHA-384 and MGF1 with SHA-384.
 */
export declare const PS384: RsaSsaAlgorithm;
/**
 * RSASSA-PSS using SHA-512 and MGF1 with SHA-512.
 */
export declare const PS512: RsaSsaAlgorithm;