/// <summary>
/// Simulated Authentication
/// </summary>
/// <returns></returns>
static bool DoLogin()
{
Write($"Enter your user name: ");
string username = ReadLine();
Write($"Enter your password: "******"Log in failed.");
return(true);
}
return(false);
}
static void Main(string[] args)
{
WriteLine("Registering Alice with Pa$$w0rd.");
var alice = AuthProtector.Register("Alice", "Pa$$w0rd");
WriteLine($"Name: {alice.Name}");
WriteLine($"Salt: {alice.Salt}");
WriteLine("Password (salted and hashed): {0}",
arg0: alice.SaltedHashedPassword);
WriteLine();
Write("Enter a new user to register: ");
string username = ReadLine();
Write($"Enter a password for {username}: ");
string password = ReadLine();
var user = AuthProtector.Register(username, password);
WriteLine($"Name: {user.Name}");
WriteLine($"Salt: {user.Salt}");
WriteLine("Password (salted and hashed): {0}",
arg0: user.SaltedHashedPassword);
WriteLine();
bool correctPassword = false;
while (!correctPassword)
{
Write("Enter a username to log in: ");
string loginUsername = ReadLine();
Write("Enter a password to log in: ");
string loginPassword = ReadLine();
correctPassword = AuthProtector.CheckPassword(
loginUsername, loginPassword);
if (correctPassword)
{
WriteLine($"Correct! {loginUsername} has been logged in.");
}
else
{
WriteLine("Invalid username or password. Try again.");
}
}
}
static void Main(string[] args)
{
AuthProtector.Register("Alice", "Pa$$w0rd", new[] { "Admins" });
AuthProtector.Register("Bob", "Pa$$w0rd", new[] { "Sales", "TeamLeads" });
AuthProtector.Register("Eve", "Pa$$w0rd");
if (!DoLogin())
{
return;
}
ShowCurrentPrincipal();
try
{
RunSecuredAdminFeature();
}
catch (System.Exception ex)
{
WriteLine($"{ex.GetType()}: {ex.Message}");
}
}