static void CreateDeviceKey(string device_name, WindowsIdentity identity)
{
using (SafeFileHandle handle = OpenFile(@"\Device\DeviceApi\CMApi", FileAccessRights.Synchronize | FileAccessRights.GenericRead | FileAccessRights.GenericWrite,
ShareMode.None, FileOpenOptions.NonDirectoryFile | FileOpenOptions.SynchronousIoNonAlert, false))
{
CmApiOpenKeyData data = new CmApiOpenKeyData(0x111, 1, device_name, GenericAccessRights.MaximumAllowed, true, 0, Marshal.SizeOf(typeof(CmApiOpenKeyResult)));
CmApiOpenKeyResult result = null;
WindowsImpersonationContext ctx = null;
if (identity != null)
{
ctx = identity.Impersonate();
}
try
{
result = DeviceIoControl <CmApiOpenKeyResult>(handle, 0x47085B, data);
}
finally
{
if (ctx != null)
{
ctx.Undo();
}
}
StatusToNtException(result.status);
}
}
static RegistryKey CreateDeviceKey(string device_name)
{
using (SafeFileHandle handle = OpenFile(@"\Device\DeviceApi\CMApi", FileAccessRights.Synchronize | FileAccessRights.GenericRead | FileAccessRights.GenericWrite,
ShareMode.None, FileOpenOptions.NonDirectoryFile | FileOpenOptions.SynchronousIoNonAlert, false))
{
CmApiOpenKeyData data = new CmApiOpenKeyData(0x211, 1, device_name, GenericAccessRights.MaximumAllowed, true, 0, Marshal.SizeOf(typeof(CmApiOpenKeyResult)));
CmApiOpenKeyResult result = DeviceIoControl <CmApiOpenKeyResult>(handle, 0x47085B, data);
StatusToNtException(result.status);
return(RegistryKey.FromHandle(new SafeRegistryHandle(new IntPtr(result.handle), true)));
}
}
