public static int TestStartWithUserName()
{
using (ProcessTests testObject = new ProcessTests())
{
string realUserName;
if (geteuid() == 0)
{
realUserName = Environment.GetEnvironmentVariable("SUDO_USER");
}
else
{
realUserName = Environment.UserName;
}
Assert.NotNull(realUserName);
Assert.NotEqual("root", realUserName);
using (Process p = testObject.CreateProcessPortable(GetCurrentEffectiveUserId))
{
p.StartInfo.UserName = realUserName;
Assert.True(p.Start());
p.WaitForExit();
// since the process was started with the current real user, even if this test
// was run with 'sudo', the child process will be run as the normal real user.
// Assert that the effective user of the child process was never 'root'
// and was the real user of this process.
Assert.NotEqual(0, p.ExitCode);
}
return(0);
}
}
public static int TestStartWithUserNameCannotElevate(string realUserName)
{
Assert.NotNull(realUserName);
Assert.NotEqual("root", realUserName);
using (ProcessTests testObject = new ProcessTests())
{
using (Process p = testObject.CreateProcessPortable(SetEffectiveUserIdToRoot))
{
p.StartInfo.UserName = realUserName;
Assert.True(p.Start());
p.WaitForExit();
// seteuid(0) should not have succeeded, thus the exit code should be non-zero
Assert.NotEqual(0, p.ExitCode);
}
return(0);
}
}
