public static void UserInterface()
{
Console.Clear();
Console.WriteLine("-----------------------------------------------------------------\n");
Console.WriteLine("\t PASSWORD AUTHENTICATION SYSTEM\n");
Console.WriteLine("\t Please select one option");
Console.WriteLine("\t 1. Establish an account");
Console.WriteLine("\t 2. Authenticate a user");
Console.WriteLine("\t 3. Exit the system\n");
Console.Write("\t Enter Selection: ");
string userInput = Console.ReadLine();
Console.WriteLine("\n-----------------------------------------------------------------");
if (userInput == "1")
{
Console.Write("Enter a desired user name: ");
string userName = Console.ReadLine();
if (!userList.Contains(userName))
{
userList.Add(userName);
Console.Write("Enter a desired password: "******"This username is unavailable");
}
}
if (userInput == "2")
{
Console.Write("Enter your user name: ");
string userName = Console.ReadLine();
Console.Write("Enter the password: "******"User {userName} has been authenticated");
Console.WriteLine($" User name = {userName}");
Console.WriteLine($" Password = {userPassword}");
Console.WriteLine($" Encrypted Password = {u[userName]}");
}
else
{
Console.WriteLine("Username / Password invalid.");
}
}
if (userInput == "3")
{
Console.WriteLine("\nHere is a list of all the users");
for (int i = 0; i < userList.Count; i++)
{
Console.WriteLine($" [{userList[i]}, {u[userList[i]]}]");
}
Console.WriteLine("\nErasing all user accounts.");
Console.WriteLine("See you later alligator");
return;
// Wait some time then close application
}
if (userInput == "Access_Admin_Controls")
{
u["Admin"] = "qwerty123456";
Console.Write("Enter the password: "******"Admin"])
{
Console.WriteLine("Access Granted.");
AdminInterface();
}
}
if (userInput != "1" && userInput != "2" && userInput != "3" && userInput != "Access_Admin_Controls")
{
Console.WriteLine("\nOnly 1, 2, and 3 are correct inputs. Please select one of those numbers.\n");
}
Console.WriteLine("\nPress any key to continue.");
Console.ReadKey();
UserInterface();
}