public void DifferentUserProcessShouldStopProgramAfterTimeIsEnded()
{
var exePath = this.CreateExe("TimeLimit.exe", TimeLimitSourceCode);
var process = new DifferentUserProcessExecutor(exePath, string.Empty, string.Empty, string.Empty);
var result = process.Start(100, 32 * 1024 * 1024);
Assert.IsNotNull(result);
Assert.IsTrue(result.ProcessKilledBecauseOfTimeLimit);
}
public void DifferentUserProcessShouldReturnCorrectAmountOfUsedMemory()
{
var exePath = this.CreateExe("Consuming50MbOfMemory.exe", Consuming50MbOfMemorySourceCode);
var process = new DifferentUserProcessExecutor(exePath, string.Empty, string.Empty, string.Empty);
var result = process.Start(5000, 100 * 1024 * 1024);
Assert.IsNotNull(result);
Assert.IsTrue(result.MaxMemoryUsed > 50 * 1024 * 1024);
}
public void DifferentUserProcessShouldNotBlockWhenEnterEndlessLoop()
{
var exePath = this.CreateExe("EndlessLoop.exe", EndlessLoopSourceCode);
var process = new DifferentUserProcessExecutor(exePath, string.Empty, string.Empty, string.Empty);
var result = process.Start(50, 32 * 1024 * 1024);
Assert.IsNotNull(result);
Assert.IsTrue(result.ProcessKilledBecauseOfTimeLimit);
}
public void DifferentUserProcessShouldNotBlockWhenEnterEndlessLoop()
{
var exePath = this.CreateExe("EndlessLoop.exe", EndlessLoopSourceCode);
var process = new DifferentUserProcessExecutor(exePath, string.Empty, string.Empty, string.Empty);
var result = process.Start(50, 32 * 1024 * 1024);
Assert.IsNotNull(result);
Assert.IsTrue(result.ProcessKilledBecauseOfTimeLimit);
}
public void DifferentUserProcessShouldReturnCorrectAmountOfUsedMemory()
{
var exePath = this.CreateExe("Consuming50MbOfMemory.exe", Consuming50MbOfMemorySourceCode);
var process = new DifferentUserProcessExecutor(exePath, string.Empty, string.Empty, string.Empty);
var result = process.Start(5000, 100 * 1024 * 1024);
Assert.IsNotNull(result);
Assert.IsTrue(result.MaxMemoryUsed > 50 * 1024 * 1024);
}
public void DifferentUserProcessShouldNotBeAbleToWriteToClipboard()
{
var exePath = this.CreateExe("WriteToClipboard.exe", WriteToClipboardSourceCode);
var process = new DifferentUserProcessExecutor(exePath, string.Empty, string.Empty, string.Empty);
var result = process.Start(1500, 32 * 1024 * 1024);
Assert.IsNotNull(result);
Assert.IsFalse(string.IsNullOrEmpty(result.StandardErrorContent), "No exception is thrown!"); // Exception is thrown
Assert.AreNotEqual("i did it", Clipboard.GetText());
}
public void DifferentUserProcessShouldNotBeAbleToReadClipboard()
{
Clipboard.SetText("clipboard test");
var exePath = this.CreateExe("ReadClipboard.exe", ReadClipboardSourceCode);
var process = new DifferentUserProcessExecutor(exePath, string.Empty, string.Empty, string.Empty);
var result = process.Start(1500, 32 * 1024 * 1024);
Assert.IsNotNull(result);
Assert.IsFalse(string.IsNullOrEmpty(result.StandardErrorContent), "No exception is thrown!"); // Exception is thrown
}
public void DifferentUserProcessShouldNotBeAbleToReadClipboard()
{
Clipboard.SetText("clipboard test");
var exePath = this.CreateExe("ReadClipboard.exe", ReadClipboardSourceCode);
var process = new DifferentUserProcessExecutor(exePath, string.Empty, string.Empty, string.Empty);
var result = process.Start(1500, 32 * 1024 * 1024);
Assert.IsNotNull(result);
Assert.IsFalse(string.IsNullOrEmpty(result.StandardErrorContent), "No exception is thrown!"); // Exception is thrown
}
public void DifferentUserProcessShouldStandardErrorContentShouldContainExceptions()
{
var exePath = this.CreateExe("ThrowException.exe", ThrowExceptionSourceCode);
var process = new DifferentUserProcessExecutor(exePath, string.Empty, string.Empty, string.Empty);
var result = process.Start(500, 32 * 1024 * 1024);
Assert.IsNotNull(result);
Assert.IsFalse(string.IsNullOrEmpty(result.StandardErrorContent), "StandardErrorContent is empty!"); // Exception is thrown
Assert.IsTrue(result.StandardErrorContent.Contains("Exception message!"));
}
public void DifferentUserProcessShouldNotBeAbleToWriteToClipboard()
{
var exePath = this.CreateExe("WriteToClipboard.exe", WriteToClipboardSourceCode);
var process = new DifferentUserProcessExecutor(exePath, string.Empty, string.Empty, string.Empty);
var result = process.Start(1500, 32 * 1024 * 1024);
Assert.IsNotNull(result);
Assert.IsFalse(string.IsNullOrEmpty(result.StandardErrorContent), "No exception is thrown!"); // Exception is thrown
Assert.AreNotEqual("i did it", Clipboard.GetText());
}
public void DifferentUserProcessShouldSendInputDataToProcess()
{
var exePath = this.CreateExe("InputOutput.exe", ReadInputAndThenOutputSourceCode);
const string InputData = "SomeInputData!!@#$%^&*(\n";
var process = new DifferentUserProcessExecutor(exePath, string.Empty, string.Empty, string.Empty);
process.SetTextToWrite(InputData);
var result = process.Start(1000, 32 * 1024 * 1024);
Assert.IsNotNull(result);
Assert.AreEqual(InputData.Trim(), result.StandardOutputContent.Trim());
}
public void DifferentUserProcessShouldNotBeAbleToStartProcess()
{
var notepadsBefore = Process.GetProcessesByName("notepad.exe").Count();
var exePath = this.CreateExe("StartProcess.exe", StartNotepadProcessSourceCode);
var process = new DifferentUserProcessExecutor(exePath, string.Empty, string.Empty, string.Empty);
var result = process.Start(1500, 32 * 1024 * 1024);
var notepadsAfter = Process.GetProcessesByName("notepad.exe").Count();
Assert.IsNotNull(result);
Assert.IsFalse(string.IsNullOrEmpty(result.StandardErrorContent), "No exception is thrown!"); // Exception is thrown
Assert.AreEqual(notepadsBefore, notepadsAfter);
}
public void DifferentUserProcessShouldSendInputDataToProcess()
{
var exePath = this.CreateExe("InputOutput.exe", ReadInputAndThenOutputSourceCode);
const string InputData = "SomeInputData!!@#$%^&*(\n";
var process = new DifferentUserProcessExecutor(exePath, string.Empty, string.Empty, string.Empty);
process.SetTextToWrite(InputData);
var result = process.Start(1000, 32 * 1024 * 1024);
Assert.IsNotNull(result);
Assert.AreEqual(InputData.Trim(), result.StandardOutputContent.Trim());
}
public void DifferentUserProcessShouldNotBeAbleToStartProcess()
{
var notepadsBefore = Process.GetProcessesByName("notepad.exe").Count();
var exePath = this.CreateExe("StartProcess.exe", StartNotepadProcessSourceCode);
var process = new DifferentUserProcessExecutor(exePath, string.Empty, string.Empty, string.Empty);
var result = process.Start(1500, 32 * 1024 * 1024);
var notepadsAfter = Process.GetProcessesByName("notepad.exe").Count();
Assert.IsNotNull(result);
Assert.IsFalse(string.IsNullOrEmpty(result.StandardErrorContent), "No exception is thrown!"); // Exception is thrown
Assert.AreEqual(notepadsBefore, notepadsAfter);
}
private static void ExecuteProcessWithDifferentUser(string applicationPath, string textToWrite, int timeLimit, int memoryLimit)
{
try
{
var process = new DifferentUserProcessExecutor(applicationPath, Environment.UserDomainName, UserName, Password);
process.Process.Exited += ProcessOnExited;
process.SetTextToWrite(textToWrite);
Console.WriteLine("Chars to write to the process: {0}", process.CharsToWrite.Length);
Console.WriteLine("Starting sandbox target process...");
var executionInfo = process.Start(timeLimit, memoryLimit);
Console.WriteLine("================== Process output ==================");
Console.WriteLine(executionInfo.StandardOutputContent);
if (!string.IsNullOrEmpty(executionInfo.StandardErrorContent))
{
Console.WriteLine("================== Process error ===================");
Console.WriteLine(executionInfo.StandardErrorContent);
}
// Process information
Console.WriteLine("================== Process info ====================");
Console.WriteLine(ProcessInfoFormat, "Id:", process.Process.Id);
Console.WriteLine(ProcessInfoFormat, "HasExited:", process.Process.HasExited);
Console.WriteLine(ProcessInfoFormat, "ExitCode:", process.Process.ExitCode);
Console.WriteLine(ProcessInfoFormat, "Error code description:", new Win32Exception(process.Process.ExitCode).Message);
Console.WriteLine(ProcessInfoFormat, "PriorityClass:", process.Process.PriorityClass);
Console.WriteLine(ProcessInfoTimeFormat, "StartTime:", process.Process.StartTime);
Console.WriteLine(ProcessInfoTimeFormat, "ExitTime:", process.Process.ExitTime);
Console.WriteLine(ProcessInfoFormat, "PrivilegedProcessorTime:", process.Process.PrivilegedProcessorTime);
Console.WriteLine(ProcessInfoFormat, "UserProcessorTime:", process.Process.UserProcessorTime);
Console.WriteLine(ProcessInfoFormat, "TotalProcessorTime:", process.Process.TotalProcessorTime);
Console.WriteLine(ProcessInfoFormat, "ExitTime - StartTime:", process.Process.ExitTime - process.Process.StartTime);
//// When process is exited no access to: process.BasePriority, process.HandleCount, MaxWorkingSet, etc.
Console.WriteLine("==================== More info =====================");
Console.WriteLine(ProcessInfoFormat, "ProcessKilledBecauseOfTimeLimit:", executionInfo.ProcessKilledBecauseOfTimeLimit);
Console.WriteLine("====================================================");
}
catch (Exception ex)
{
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine(ex);
//// throw;
}
}
public void DifferentUserProcessShouldStopProgramAfterTimeIsEnded()
{
var exePath = this.CreateExe("TimeLimit.exe", TimeLimitSourceCode);
var process = new DifferentUserProcessExecutor(exePath, string.Empty, string.Empty, string.Empty);
var result = process.Start(100, 32 * 1024 * 1024);
Assert.IsNotNull(result);
Assert.IsTrue(result.ProcessKilledBecauseOfTimeLimit);
}
public void DifferentUserProcessShouldStandardErrorContentShouldContainExceptions()
{
var exePath = this.CreateExe("ThrowException.exe", ThrowExceptionSourceCode);
var process = new DifferentUserProcessExecutor(exePath, string.Empty, string.Empty, string.Empty);
var result = process.Start(500, 32 * 1024 * 1024);
Assert.IsNotNull(result);
Assert.IsFalse(string.IsNullOrEmpty(result.StandardErrorContent), "StandardErrorContent is empty!"); // Exception is thrown
Assert.IsTrue(result.StandardErrorContent.Contains("Exception message!"));
}
