import crypto from "crypto";
export declare const generateSalt: () => string;
export declare const hashPassword: (password: crypto.BinaryLike, hashRounds: number, salt?: crypto.BinaryLike) => string;
export declare const verifyPassword: (password: crypto.BinaryLike, storedHash: string, hashRounds: number) => boolean;
export declare function generateKey(size?: number, format?: BufferEncoding): string;
export declare function generateSecretHash(key: string): string;
export declare function compareKeys(storedKey: string, suppliedKey: string): boolean;
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