private static IntPtr GetCurrentToken()
{
IntPtr zero = IntPtr.Zero;
if ((UnsafeNativeMethods.OpenThreadToken(UnsafeNativeMethods.GetCurrentThread(), 0x2000c, true, ref zero) == 0) && (Marshal.GetLastWin32Error() != 0x3f0))
{
throw new HttpException(System.Web.SR.GetString("Cannot_impersonate"));
}
return(zero);
}
private static IntPtr GetCurrentToken()
{
IntPtr token = IntPtr.Zero;
if (UnsafeNativeMethods.OpenThreadToken(
UnsafeNativeMethods.GetCurrentThread(),
UnsafeNativeMethods.TOKEN_READ | UnsafeNativeMethods.TOKEN_IMPERSONATE,
true,
ref token) == 0)
{
// if the last error is ERROR_NO_TOKEN it is ok, otherwise throw
if (Marshal.GetLastWin32Error() != UnsafeNativeMethods.ERROR_NO_TOKEN)
{
throw new HttpException(HttpRuntime.FormatResourceString(SR.Cannot_impersonate));
}
}
return(token);
}