static void Main(string[] args)
{
var demo = new AccessDemo();
var bad = new BadClass();
bad.Age = 150;
bad._age = 150;
//bad._ssn;
demo.PublicDemo();
}
static void Main(string[] args)
{
AccessDemo demo = new AccessDemo();
//demo.
BadClass bad = new BadClass();
bad.Age = 150;
bad._age = 150;
demo.PublicDemo();
}
static void Main(string[] args)
{
AccessDemo demo = new AccessDemo();
demo.PublicDemo(); //will call just the public method
BadClass bad = new BadClass();
//bad.creditCardNumber
//bad.SSN
//bad._ssn
bad.Age = 150;
bad._age = 150;
}
private void btnBadPayload_Click(object sender, EventArgs ea)
{
var client = new JokeContractClient(cbo.Text);
try
{
var bad = new BadClass();
bad.Click += btnBadMsg_Click;
var echoed = client.ObjectWork(bad);
Text = echoed.ToString();
}
catch (Exception e)
{
Text = e.ToMessageWithType();
}
client.Dispose();
}
public Program()
{
Reroute console = new Reroute(this);
try {
console.Compile("Good Class");
GoodClass gc = new GoodClass(this);
console.Compile("Bad Class");
BadClass bc = new BadClass(this);
console.Report();
}
catch (Exception e) {
console.Cancel(e.Message);
}
}
private static void CatchWithNoException()
{
Console.Out.WriteLine("CatchWithNoException called.");
try
{
Console.Out.WriteLine("In try block...");
var badClass = new BadClass();
badClass.BadMethod();
Console.Out.WriteLine("BadMethod called.");
}
catch
{
Console.Out.WriteLine("Catch entered.");
}
finally
{
Console.Out.WriteLine("Finally entered.");
}
}
private static void CatchException()
{
Console.Out.WriteLine("CatchException called.");
try
{
Console.Out.WriteLine("In try block...");
var badClass = new BadClass();
badClass.BadMethod();
Console.Out.WriteLine("BadMethod called.");
}
catch (Exception exception)
{
Console.Out.WriteLine($"Catch entered - exception type is {exception.GetType().FullName}");
}
finally
{
Console.Out.WriteLine("Finally entered.");
}
}
static void Main(string[] args)
{
AccessDemo demo = new AccessDemo();
// demo. here shows a much reduced list of available options making things much clearer what can and can't be invoked.
// PrivateDemo is not visible in this project!
// Internal demo is not accessible here either as this is a different project/assembly
demo.PublicDemo(); // Public as expected can be accessed here when it's in a different assembly.
BadClass bad = new BadClass();
bad.creditCardNumber = "123456"; // This should never be done - information leakage with no protection to the property!
Console.WriteLine(bad.SSN); // Good practice as this will show the filtered property - if _ssn was public we could inadvertently expose information that should be private.
bad.Age = 150; // Will in effect do nothing anbd be rejected. If we could get to _age then that property loses its protection and validation
SayHello(); // Can invoke a private method within the same class.
}
private void btnBadPayload_Click(object sender, EventArgs ea)
{
var client = new JokeContractClient(cbo.Text);
try
{
var bad = new BadClass();
bad.Click += btnBadMsg_Click;
var echoed = client.ObjectWork(bad);
Text = echoed.ToString();
}
catch (Exception e)
{
Text = e.ToMessageWithType();
}
client.Dispose();
}
