/// <reference types="node" />
import { Dict, Optional } from '@guarani/types';
import { RsaPadding } from '../../../jwk/algorithms/rsa/types/rsa-padding';
import { RsaKey } from '../../../jwk/algorithms/rsa/rsa.key';
import { JsonWebEncryptionContentEncryptionAlgorithm } from '../enc/jsonwebencryption-contentencryption.algorithm';
import { JsonWebEncryptionKeyWrapAlgorithm } from './jsonwebencryption-keywrap.algorithm';
import { SupportedJsonWebEncryptionKeyWrapAlgorithm } from './types/supported-jsonwebencryption-keyencryption-algorithm';
import { WrappedKey } from './types/wrapped-key';
/**
 * Implementation of the RSA JSON Web Encryption Key Wrap Algorithm.
 */
declare class RSAKeyWrapAlgorithm extends JsonWebEncryptionKeyWrapAlgorithm {
    /**
     * RSA Encryption Padding used by the JSON Web Encryption Key Wrap Algorithm.
     */
    private readonly padding;
    /**
     * Name of the Hash Algorithm.
     */
    private readonly hashAlgorithm?;
    /**
     * Instantiates a new JSON Web Encryption RSA Key Wrap Algorithm to Wrap and Unwrap Content Encryption Keys.
     *
     * @param algorithm Name of the JSON Web Encryption Key Wrap Algorithm.
     * @param padding RSA Encryption Padding used by the JSON Web Encryption Key Wrap Algorithm.
     * @param hashAlgorithm Name of the Hash Algorithm.
     */
    constructor(algorithm: SupportedJsonWebEncryptionKeyWrapAlgorithm, padding: RsaPadding, hashAlgorithm?: Optional<string>);
    /**
     * Wraps the provided Content Encryption Key using the provide JSON Web Key.
     *
     * @param enc JSON Web Encryption Content Encryption Algorithm.
     * @param key JSON Web Key used to Wrap the provided Content Encryption Key.
     * @returns Wrapped Content Encryption Key and optional additional JSON Web Encryption Header Parameters.
     */
    wrap(enc: JsonWebEncryptionContentEncryptionAlgorithm, key: RsaKey): Promise<WrappedKey<Dict>>;
    /**
     * Unwraps the provided Encrypted Key using the provided JSON Web Key.
     *
     * @param enc JSON Web Encryption Content Encryption Algorithm.
     * @param key JSON Web Key used to Unwrap the Wrapped Content Encryption Key.
     * @param ek Wrapped Content Encryption Key.
     * @returns Unwrapped Content Encryption Key.
     */
    unwrap(enc: JsonWebEncryptionContentEncryptionAlgorithm, key: RsaKey, ek: Buffer): Promise<Buffer>;
}
/**
 * RSAES-PKCS1-v1_5.
 */
export declare const RSA1_5: RSAKeyWrapAlgorithm;
/**
 * RSAES OAEP using default parameters.
 */
export declare const RSA_OAEP: RSAKeyWrapAlgorithm;
/**
 * RSAES OAEP using SHA-256 and MGF1 with SHA-256.
 */
export declare const RSA_OAEP_256: RSAKeyWrapAlgorithm;
/**
 * RSAES OAEP using SHA-384 and MGF1 with SHA-384.
 */
export declare const RSA_OAEP_384: RSAKeyWrapAlgorithm;
/**
 * RSAES OAEP using SHA-512 and MGF1 with SHA-512.
 */
export declare const RSA_OAEP_512: RSAKeyWrapAlgorithm;
export {};