/// <reference types="node" />
import { bytes, IKeystore, IKeystoreParams } from "./types";
import { CryptoFunction, IKeystoreCrypto } from "./crypto";
export declare class Keystore implements IKeystore {
    readonly crypto: IKeystoreCrypto;
    readonly pubkey: string;
    readonly path: string;
    readonly uuid: string;
    readonly version: number;
    constructor(keystore: Partial<IKeystoreParams>);
    static fromJSON(json: string): Keystore;
    /**
     * Encrypt given secret and kreate keystore object.
     * @param secret secret to be encrypted
     * @param password to be used for encryption
     * @param path key derivation path as per eip 2334
     * @param crypto pbkdf2 or scrypt
     * @param kdfSalt
     * @param aesIv
     */
    static encrypt(secret: bytes, password: string, path?: string, crypto?: CryptoFunction, kdfSalt?: bytes, aesIv?: bytes): IKeystore;
    verifyPassword(password: string): boolean;
    /**
     * Decrypts keystore secret
     * @param password
     */
    decrypt(password: string): Buffer;
    toObject(): object;
    toJSON(): string;
}
export declare class Pbkdf2Keystore extends Keystore {
    constructor(keystore: Partial<IKeystoreParams>);
}
export declare class ScryptKeystore extends Keystore {
    constructor(keystore: Partial<IKeystoreParams>);
}