using System.Security.Cryptography; namespace Toolkit.Foundation; public class KeyDeriver : IKeyDeriver { public byte[] DeriveKey(string password, byte[] salt, int keySize = 32, int iterations = 100000) { using Rfc2898DeriveBytes pbkdf2 = new(password, salt, iterations, HashAlgorithmName.SHA256); return pbkdf2.GetBytes(keySize); } }