import crypto from 'crypto';
import { Algo } from '@alessiofrittoli/crypto-algorithm/types';

declare namespace Sign {
    /**
     * Signature algorithm parameter.
     *
     * @link https://datatracker.ietf.org/doc/html/rfc7518#section-3.1
     */
    type AlgorithmJwkName = Algo.JwkName;
    type Hash = Algo.Hash;
    /**
     * The private key used for HMAC or the PEM private key for RSA, ECDSA and RSASSA-PSS signing algorithms.
     *
     */
    type PrivateKey<TAlg extends Algo.Name = Algo.Name> = (TAlg extends `HMAC` ? (crypto.BinaryLike | crypto.KeyObject | CryptoKey) : (crypto.KeyLike | crypto.SignKeyObjectInput | crypto.SignPrivateKeyInput | CryptoKey));
    /**
     * The public key used for HMAC, or RSA, ECDSA and RSASSA-PSS signing verifications.
     *
     */
    type PublicKey<TAlg extends Algo.Name = Algo.Name> = (TAlg extends `HMAC` ? (crypto.BinaryLike | crypto.KeyObject | CryptoKey) : (crypto.KeyLike | crypto.VerifyKeyObjectInput | crypto.VerifyPublicKeyInput | crypto.VerifyJsonWebKeyInput | CryptoKey));
}

export { Sign };