[StructLayout(LayoutKind.Sequential)]
public struct SECURITY_ATTRIBUTES
{
public int nLength;
public IntPtr lpSecurityDescriptor;
public int bInheritHandle;
}
[DllImport("kernel32.dll")]
static extern bool CreateDirectory(string lpPathName, SECURITY_ATTRIBUTES lpSecurityAttributes);
[DllImport("user32.dll", EntryPoint = "CreateDesktop", CharSet = CharSet.Unicode, SetLastError = true)]
public static extern IntPtr CreateDesktop(
[MarshalAs(UnmanagedType.LPWStr)] string desktopName,
[MarshalAs(UnmanagedType.LPWStr)] string device,
[MarshalAs(UnmanagedType.LPWStr)] string deviceMode,
[MarshalAs(UnmanagedType.U4)] int flags,
[MarshalAs(UnmanagedType.U4)] ACCESS_MASK accessMask,
[MarshalAs(UnmanagedType.LPStruct)] SECURITY_ATTRIBUTES attributes);
[DllImport("user32.dll", EntryPoint = "CloseDesktop", CharSet = CharSet.Unicode, SetLastError = true)]
[return: MarshalAs(UnmanagedType.Bool)]
public static extern bool CloseDesktop(IntPtr handle);
[Flags]
enum ACCESS_MASK : uint
{
DELETE = 0x00010000,
READ_CONTROL = 0x00020000,
WRITE_DAC = 0x00040000,
WRITE_OWNER = 0x00080000,
SYNCHRONIZE = 0x00100000,
STANDARD_RIGHTS_REQUIRED = 0x000f0000,
STANDARD_RIGHTS_READ = 0x00020000,
STANDARD_RIGHTS_WRITE = 0x00020000,
STANDARD_RIGHTS_EXECUTE = 0x00020000,
STANDARD_RIGHTS_ALL = 0x001f0000,
SPECIFIC_RIGHTS_ALL = 0x0000ffff,
ACCESS_SYSTEM_SECURITY = 0x01000000,
MAXIMUM_ALLOWED = 0x02000000,
GENERIC_READ = 0x80000000,
GENERIC_WRITE = 0x40000000,
GENERIC_EXECUTE = 0x20000000,
GENERIC_ALL = 0x10000000,
DESKTOP_READOBJECTS = 0x00000001,
DESKTOP_CREATEWINDOW = 0x00000002,
DESKTOP_CREATEMENU = 0x00000004,
DESKTOP_HOOKCONTROL = 0x00000008,
DESKTOP_JOURNALRECORD = 0x00000010,
DESKTOP_JOURNALPLAYBACK = 0x00000020,
DESKTOP_ENUMERATE = 0x00000040,
DESKTOP_WRITEOBJECTS = 0x00000080,
DESKTOP_SWITCHDESKTOP = 0x00000100,
WINSTA_ENUMDESKTOPS = 0x00000001,
WINSTA_READATTRIBUTES = 0x00000002,
WINSTA_ACCESSCLIPBOARD = 0x00000004,
WINSTA_CREATEDESKTOP = 0x00000008,
WINSTA_WRITEATTRIBUTES = 0x00000010,
WINSTA_ACCESSGLOBALATOMS = 0x00000020,
WINSTA_EXITWINDOWS = 0x00000040,
WINSTA_ENUMERATE = 0x00000100,
WINSTA_READSCREEN = 0x00000200,
WINSTA_ALL_ACCESS = 0x0000037f
}
private void Form1_Load(object sender, EventArgs e)
{
SECURITY_ATTRIBUTES lpSecurityAttributes = new SECURITY_ATTRIBUTES();
DirectorySecurity security = new DirectorySecurity();
lpSecurityAttributes.nLength = Marshal.SizeOf(lpSecurityAttributes);
byte[] src = security.GetSecurityDescriptorBinaryForm();
IntPtr dest = Marshal.AllocHGlobal(src.Length);
Marshal.Copy(src, 0, dest, src.Length);
lpSecurityAttributes.lpSecurityDescriptor = dest;
string path = @"C:\Test";
CreateDirectory(path, lpSecurityAttributes);
}
private void button1_Click(object sender, EventArgs e)
{
IntPtr ins = CreateDesktop("prova", null, null, 0, ACCESS_MASK.GENERIC_ALL, null);
}
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