public string HashPassword(string password) { if (string.IsNullOrEmpty(password)) { throw new ArgumentNullException(password); } byte[] salt = new byte[32]; Argon2Config argon2Config = _argon2Config; argon2Config.Password = Encoding.UTF8.GetBytes(password); argon2Config.Salt = salt; _randomNumberGenerator.GetBytes(salt); var argon2 = new Argon2(argon2Config); using SecureArray <byte> secureArray = argon2.Hash(); argon2.Dispose(); return(argon2Config.EncodeString(secureArray.Buffer)); }