/Database/IDatabase.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Login.Database
{
    public interface IDatabase
    {
        int GetNumberOfLoginTries(string Login);
        string GetAllowedIp ( string Login );
        bool ValidateLoginAndPassword ( string Login, string Password );
        void UpdateNumberOfLoginTries ( string Login );
    }
}