Windows Driver: Add IOCTL code to query RAM encryption status in VeraCrypt driver
This commit is contained in:
parent
6d2cef1fd8
commit
5c934d8122
|
@ -125,6 +125,8 @@
|
|||
|
||||
#define VC_IOCTL_EMERGENCY_CLEAR_ALL_KEYS TC_IOCTL (41)
|
||||
|
||||
#define VC_IOCTL_IS_RAM_ENCRYPTION_ENABLED TC_IOCTL (42)
|
||||
|
||||
// Legacy IOCTLs used before version 5.0
|
||||
#define TC_IOCTL_LEGACY_GET_DRIVER_VERSION 466968
|
||||
#define TC_IOCTL_LEGACY_GET_MOUNTED_VOLUMES 466948
|
||||
|
|
|
@ -2796,6 +2796,15 @@ NTSTATUS ProcessMainDeviceControlIrp (PDEVICE_OBJECT DeviceObject, PEXTENSION Ex
|
|||
}
|
||||
break;
|
||||
|
||||
case VC_IOCTL_IS_RAM_ENCRYPTION_ENABLED:
|
||||
if (ValidateIOBufferSize (Irp, sizeof (int), ValidateOutput))
|
||||
{
|
||||
*(int *) Irp->AssociatedIrp.SystemBuffer = IsRamEncryptionEnabled() ? 1 : 0;
|
||||
Irp->IoStatus.Information = sizeof (int);
|
||||
Irp->IoStatus.Status = STATUS_SUCCESS;
|
||||
}
|
||||
break;
|
||||
|
||||
default:
|
||||
return TCCompleteIrp (Irp, STATUS_INVALID_DEVICE_REQUEST, 0);
|
||||
}
|
||||
|
@ -3204,6 +3213,8 @@ LPWSTR TCTranslateCode (ULONG ulCode)
|
|||
TC_CASE_RET_NAME (TC_IOCTL_WIPE_PASSWORD_CACHE);
|
||||
TC_CASE_RET_NAME (TC_IOCTL_WRITE_BOOT_DRIVE_SECTOR);
|
||||
TC_CASE_RET_NAME (VC_IOCTL_GET_DRIVE_GEOMETRY_EX);
|
||||
TC_CASE_RET_NAME (VC_IOCTL_EMERGENCY_CLEAR_ALL_KEYS);
|
||||
TC_CASE_RET_NAME (VC_IOCTL_IS_RAM_ENCRYPTION_ENABLED);
|
||||
|
||||
TC_CASE_RET_NAME (IOCTL_VOLUME_GET_VOLUME_DISK_EXTENTS);
|
||||
|
||||
|
|
Loading…
Reference in New Issue