private static bool ValidateUser(Account account, HashedPWAccount savedUser)
        {
            if (savedUser == null)
            {
                return(false);
            }
            var salt = savedUser.Salt;
            var hash = SHA256Utility.ComputeHash(account.Password + salt);

            return(hash == savedUser.Hash);
        }
        /// <summary>
        /// Adds and Account. Doesn't catch exceptions if Username already exists
        /// </summary>
        /// <param name="account"></param>
        /// <param name="saltLength"></param>
        public static void AddAccount(this DbSet <HashedPWAccount> dbset, Account account, int saltLength = 512)
        {
            var             salt            = Salt.GenerateSalt(saltLength);
            HashedPWAccount hashedPWAccount = new HashedPWAccount
            {
                User = account.User,
                Salt = salt,
                Hash = SHA256Utility.ComputeHash(account.Password + salt)
            };

            dbset.Add(hashedPWAccount);
        }