private void btnOK_Click(object sender, EventArgs e)
{
// Sandboxer class
Sandboxer appSandbox = new Sandboxer();
LogThis("Executing " + Path.GetFileName(txtApplicationPath.Text));
try
{
// Initialise & Application Execution
appSandbox.ApplicationInitialise(txtApplicationPath.Text, txtApplicaitonParam.Text, pSet(string.Empty));
}
catch (SecurityException ex)
{
LogThis("ERROR : " + ex.Action.ToString());
Console.WriteLine("--- {0} ERROR ---\n", Path.GetFileNameWithoutExtension(txtApplicationPath.Text));
if (ex.Action.ToString() == "Demand")
{
int cutPoint = ex.Message.ToString().IndexOf(",");
LogThis("DEMAND : " + ex.Message.ToString().Substring(0, cutPoint) + "'");
}
}
LogThis("Terminated " + Path.GetFileName(txtApplicationPath.Text));
ManageHistory();
LogThis("Ready...");
}
public void ApplicationInitialise(string txtAppPath, string txtAppParam, PermissionSet permSet)
{
string appFilePath = Path.GetDirectoryName(txtAppPath);
string[] appFileParam = txtAppParam.Split(' ');
string appAssemblyName = Path.GetFileNameWithoutExtension(txtAppPath);
// Application Domain Setup
AppDomainSetup adSetup = new AppDomainSetup();
adSetup.ApplicationBase = appFilePath;
// Strong Name using 'Sandboxer_Key.snk'
StrongName fullTrustAssembly = typeof(Sandboxer).Assembly.Evidence.GetHostEvidence <StrongName>();
// Create Application Domain with a random 'ID' value so not all sandbox domains are the same
Random rnd = new Random();
AppDomain newDomain = AppDomain.CreateDomain("Sandbox" + rnd.Next().ToString(), null, adSetup, permSet, fullTrustAssembly);
// Object handle
ObjectHandle handle = Activator.CreateInstanceFrom(
newDomain,
typeof(Sandboxer).Assembly.ManifestModule.FullyQualifiedName,
typeof(Sandboxer).FullName);
// Execute Application code
Sandboxer newDomainInstance = (Sandboxer)handle.Unwrap();
Console.WriteLine("--- {0} STARTED ---", appAssemblyName);
newDomain.ExecuteAssembly(txtAppPath, appFileParam);
Console.WriteLine("--- {0} FINISHED ---\n", appAssemblyName);
}
public void cmdManage(string[] args)
{
// Help/Permissions list display after the appripriate -h argument entered
if (args.Contains("-h") || args.Contains("-H"))
{
Console.WriteLine(@"Parameters: ""<application path>"" ""<application parameters>"" ""<permissions>""");
Console.WriteLine("-un = Unrestricted permissions");
Console.WriteLine("-io = IO permissions");
Console.WriteLine("-ui = UI permissions");
Console.WriteLine("-fd = File Dialog permissions");
Console.WriteLine("-sec = Security permissions");
Console.WriteLine("-is = Isolated Storage permissions");
Console.WriteLine("-env = Environment permissions");
Console.WriteLine("-kc = Key Container permissions");
Console.WriteLine("-pr = Principal permissions");
Console.WriteLine("-ref = Reflection permissions");
Console.WriteLine("-reg = Registry permissions");
Console.WriteLine("-st = Store permissions");
Console.WriteLine("-ctd = Check Type Descriptor permissions");
Console.WriteLine("-web = Web permissions");
}
else
{
Console.WriteLine("HINT - Use -h for Help & Permissions List");
}
// Execute Sandboxer functionality through command line when appropriate amount of arguments given
if (args.Count() == 3)
{
Sandboxer appSandbox = new Sandboxer();
try
{
appSandbox.ApplicationInitialise(args[0].ToString(), args[1].ToString(), pSet(args[2].ToString()));
}
catch (SecurityException ex)
{
Console.WriteLine("ERROR : " + ex.Action.ToString());
if (ex.Action.ToString() == "Demand")
{
int cutPoint = ex.Message.ToString().IndexOf(",");
Console.WriteLine("DEMAND : " + ex.Message.ToString().Substring(0, cutPoint) + "'");
}
}
}
}
