private static AutoDisposeHandle CreateEnvironmentBlock(IntPtr userToken)
{
IntPtr handle;
if (NativeMethods.CreateEnvironmentBlock(out handle, userToken, false))
{
return(AutoDisposeHandle.Create(handle, h => NativeMethods.DestroyEnvironmentBlock(h)));
}
return(null);
}
private static AutoDisposeHandle OpenProcessToken(IntPtr processHandle)
{
IntPtr handle;
if (NativeMethods.OpenProcessToken(processHandle, (uint)TokenAccessLevels.MaximumAllowed, out handle))
{
return(AutoDisposeHandle.Create(handle, h => NativeMethods.CloseHandle(h)));
}
return(null);
}
private static AutoDisposeHandle DuplicateTokenEx(IntPtr originalToken)
{
IntPtr handle;
if (NativeMethods.DuplicateTokenEx(originalToken, (uint)TokenAccessLevels.MaximumAllowed, IntPtr.Zero, NativeMethods.SECURITY_IMPERSONATION_LEVEL.SecurityImpersonation, NativeMethods.TOKEN_TYPE.TokenPrimary, out handle))
{
return(AutoDisposeHandle.Create(handle, h => NativeMethods.CloseHandle(h)));
}
return(null);
}
private static AutoDisposeHandle OpenProcess(int templateProcessId)
{
return(AutoDisposeHandle.Create(NativeMethods.OpenProcess(NativeMethods.ProcessAccessFlags.All, false, templateProcessId), h => NativeMethods.CloseHandle(h)));
}
