VeraCrypt
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path: root/src/Driver/Ntdriver.c
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Diffstat (limited to 'src/Driver/Ntdriver.c')
-rw-r--r--src/Driver/Ntdriver.c126
1 files changed, 83 insertions, 43 deletions
diff --git a/src/Driver/Ntdriver.c b/src/Driver/Ntdriver.c
index 5a2038ff..13960183 100644
--- a/src/Driver/Ntdriver.c
+++ b/src/Driver/Ntdriver.c
@@ -1100,8 +1100,13 @@ NTSTATUS ProcessVolumeDeviceControlIrp (PDEVICE_OBJECT DeviceObject, PEXTENSION
case IOCTL_VOLUME_POST_ONLINE:
Dump ("ProcessVolumeDeviceControlIrp (IOCTL_VOLUME_POST_ONLINE)\n");
- Irp->IoStatus.Status = STATUS_SUCCESS;
+ Irp->IoStatus.Status = STATUS_INVALID_DEVICE_REQUEST;
Irp->IoStatus.Information = 0;
+ if (EnableExtendedIoctlSupport)
+ {
+ Irp->IoStatus.Status = STATUS_SUCCESS;
+ Irp->IoStatus.Information = 0;
+ }
break;
case IOCTL_VOLUME_GET_VOLUME_DISK_EXTENTS:
@@ -1127,89 +1132,119 @@ NTSTATUS ProcessVolumeDeviceControlIrp (PDEVICE_OBJECT DeviceObject, PEXTENSION
case IOCTL_STORAGE_READ_CAPACITY:
Dump ("ProcessVolumeDeviceControlIrp (IOCTL_STORAGE_READ_CAPACITY)\n");
- if (ValidateIOBufferSize (Irp, sizeof (STORAGE_READ_CAPACITY), ValidateOutput))
+ Irp->IoStatus.Status = STATUS_INVALID_DEVICE_REQUEST;
+ Irp->IoStatus.Information = 0;
+ if (EnableExtendedIoctlSupport)
{
- STORAGE_READ_CAPACITY *capacity = (STORAGE_READ_CAPACITY *) Irp->AssociatedIrp.SystemBuffer;
+ if (ValidateIOBufferSize (Irp, sizeof (STORAGE_READ_CAPACITY), ValidateOutput))
+ {
+ STORAGE_READ_CAPACITY *capacity = (STORAGE_READ_CAPACITY *) Irp->AssociatedIrp.SystemBuffer;
- capacity->Version = sizeof (STORAGE_READ_CAPACITY);
- capacity->Size = sizeof (STORAGE_READ_CAPACITY);
- capacity->BlockLength = Extension->BytesPerSector;
- capacity->NumberOfBlocks.QuadPart = (Extension->DiskLength / Extension->BytesPerSector) + 1;
- capacity->DiskLength.QuadPart = Extension->DiskLength + Extension->BytesPerSector;
+ capacity->Version = sizeof (STORAGE_READ_CAPACITY);
+ capacity->Size = sizeof (STORAGE_READ_CAPACITY);
+ capacity->BlockLength = Extension->BytesPerSector;
+ capacity->NumberOfBlocks.QuadPart = (Extension->DiskLength / Extension->BytesPerSector) + 1;
+ capacity->DiskLength.QuadPart = Extension->DiskLength + Extension->BytesPerSector;
- Irp->IoStatus.Status = STATUS_SUCCESS;
- Irp->IoStatus.Information = sizeof (STORAGE_READ_CAPACITY);
+ Irp->IoStatus.Status = STATUS_SUCCESS;
+ Irp->IoStatus.Information = sizeof (STORAGE_READ_CAPACITY);
+ }
}
break;
/*case IOCTL_STORAGE_GET_DEVICE_NUMBER:
Dump ("ProcessVolumeDeviceControlIrp (IOCTL_STORAGE_GET_DEVICE_NUMBER)\n");
- if (ValidateIOBufferSize (Irp, sizeof (STORAGE_DEVICE_NUMBER), ValidateOutput))
+ Irp->IoStatus.Status = STATUS_INVALID_DEVICE_REQUEST;
+ Irp->IoStatus.Information = 0;
+ if (EnableExtendedIoctlSupport)
{
- STORAGE_DEVICE_NUMBER *storage = (STORAGE_DEVICE_NUMBER *) Irp->AssociatedIrp.SystemBuffer;
+ if (ValidateIOBufferSize (Irp, sizeof (STORAGE_DEVICE_NUMBER), ValidateOutput))
+ {
+ STORAGE_DEVICE_NUMBER *storage = (STORAGE_DEVICE_NUMBER *) Irp->AssociatedIrp.SystemBuffer;
- storage->DeviceType = FILE_DEVICE_DISK;
- storage->DeviceNumber = (ULONG) -1;
- storage->PartitionNumber = 1;
+ storage->DeviceType = FILE_DEVICE_DISK;
+ storage->DeviceNumber = (ULONG) -1;
+ storage->PartitionNumber = 1;
- Irp->IoStatus.Status = STATUS_SUCCESS;
- Irp->IoStatus.Information = sizeof (STORAGE_DEVICE_NUMBER);
+ Irp->IoStatus.Status = STATUS_SUCCESS;
+ Irp->IoStatus.Information = sizeof (STORAGE_DEVICE_NUMBER);
+ }
}
break;*/
case IOCTL_STORAGE_GET_HOTPLUG_INFO:
Dump ("ProcessVolumeDeviceControlIrp (IOCTL_STORAGE_GET_HOTPLUG_INFO)\n");
- if (ValidateIOBufferSize (Irp, sizeof (STORAGE_HOTPLUG_INFO), ValidateOutput))
+ Irp->IoStatus.Status = STATUS_INVALID_DEVICE_REQUEST;
+ Irp->IoStatus.Information = 0;
+ if (EnableExtendedIoctlSupport)
{
- STORAGE_HOTPLUG_INFO *info = (STORAGE_HOTPLUG_INFO *) Irp->AssociatedIrp.SystemBuffer;
+ if (ValidateIOBufferSize (Irp, sizeof (STORAGE_HOTPLUG_INFO), ValidateOutput))
+ {
+ STORAGE_HOTPLUG_INFO *info = (STORAGE_HOTPLUG_INFO *) Irp->AssociatedIrp.SystemBuffer;
- info->Size = sizeof (STORAGE_HOTPLUG_INFO);
- info->MediaRemovable = Extension->bRemovable? TRUE : FALSE;
- info->MediaHotplug = FALSE;
- info->DeviceHotplug = FALSE;
- info->WriteCacheEnableOverride = FALSE;
+ info->Size = sizeof (STORAGE_HOTPLUG_INFO);
+ info->MediaRemovable = Extension->bRemovable? TRUE : FALSE;
+ info->MediaHotplug = FALSE;
+ info->DeviceHotplug = FALSE;
+ info->WriteCacheEnableOverride = FALSE;
- Irp->IoStatus.Status = STATUS_SUCCESS;
- Irp->IoStatus.Information = sizeof (STORAGE_HOTPLUG_INFO);
+ Irp->IoStatus.Status = STATUS_SUCCESS;
+ Irp->IoStatus.Information = sizeof (STORAGE_HOTPLUG_INFO);
+ }
}
break;
case IOCTL_VOLUME_IS_DYNAMIC:
Dump ("ProcessVolumeDeviceControlIrp (IOCTL_VOLUME_IS_DYNAMIC)\n");
- if (ValidateIOBufferSize (Irp, sizeof (BOOLEAN), ValidateOutput))
+ Irp->IoStatus.Status = STATUS_INVALID_DEVICE_REQUEST;
+ Irp->IoStatus.Information = 0;
+ if (EnableExtendedIoctlSupport)
{
- BOOLEAN *pbDynamic = (BOOLEAN*) Irp->AssociatedIrp.SystemBuffer;
+ if (ValidateIOBufferSize (Irp, sizeof (BOOLEAN), ValidateOutput))
+ {
+ BOOLEAN *pbDynamic = (BOOLEAN*) Irp->AssociatedIrp.SystemBuffer;
- *pbDynamic = FALSE;
+ *pbDynamic = FALSE;
- Irp->IoStatus.Status = STATUS_SUCCESS;
- Irp->IoStatus.Information = sizeof (BOOLEAN);
+ Irp->IoStatus.Status = STATUS_SUCCESS;
+ Irp->IoStatus.Information = sizeof (BOOLEAN);
+ }
}
break;
case IOCTL_DISK_IS_CLUSTERED:
Dump ("ProcessVolumeDeviceControlIrp (IOCTL_DISK_IS_CLUSTERED)\n");
- if (ValidateIOBufferSize (Irp, sizeof (BOOLEAN), ValidateOutput))
+ Irp->IoStatus.Status = STATUS_INVALID_DEVICE_REQUEST;
+ Irp->IoStatus.Information = 0;
+ if (EnableExtendedIoctlSupport)
{
- BOOLEAN *pbIsClustered = (BOOLEAN*) Irp->AssociatedIrp.SystemBuffer;
+ if (ValidateIOBufferSize (Irp, sizeof (BOOLEAN), ValidateOutput))
+ {
+ BOOLEAN *pbIsClustered = (BOOLEAN*) Irp->AssociatedIrp.SystemBuffer;
- *pbIsClustered = FALSE;
+ *pbIsClustered = FALSE;
- Irp->IoStatus.Status = STATUS_SUCCESS;
- Irp->IoStatus.Information = sizeof (BOOLEAN);
+ Irp->IoStatus.Status = STATUS_SUCCESS;
+ Irp->IoStatus.Information = sizeof (BOOLEAN);
+ }
}
break;
case IOCTL_VOLUME_GET_GPT_ATTRIBUTES:
Dump ("ProcessVolumeDeviceControlIrp (IOCTL_VOLUME_GET_GPT_ATTRIBUTES)\n");
- if (ValidateIOBufferSize (Irp, sizeof (VOLUME_GET_GPT_ATTRIBUTES_INFORMATION), ValidateOutput))
+ Irp->IoStatus.Status = STATUS_INVALID_DEVICE_REQUEST;
+ Irp->IoStatus.Information = 0;
+ if (EnableExtendedIoctlSupport)
{
- VOLUME_GET_GPT_ATTRIBUTES_INFORMATION *pGptAttr = (VOLUME_GET_GPT_ATTRIBUTES_INFORMATION*) Irp->AssociatedIrp.SystemBuffer;
+ if (ValidateIOBufferSize (Irp, sizeof (VOLUME_GET_GPT_ATTRIBUTES_INFORMATION), ValidateOutput))
+ {
+ VOLUME_GET_GPT_ATTRIBUTES_INFORMATION *pGptAttr = (VOLUME_GET_GPT_ATTRIBUTES_INFORMATION*) Irp->AssociatedIrp.SystemBuffer;
- pGptAttr->GptAttributes = 0; // we are MBR not GPT
+ pGptAttr->GptAttributes = 0; // we are MBR not GPT
- Irp->IoStatus.Status = STATUS_SUCCESS;
- Irp->IoStatus.Information = sizeof (VOLUME_GET_GPT_ATTRIBUTES_INFORMATION);
+ Irp->IoStatus.Status = STATUS_SUCCESS;
+ Irp->IoStatus.Information = sizeof (VOLUME_GET_GPT_ATTRIBUTES_INFORMATION);
+ }
}
break;
@@ -1224,8 +1259,13 @@ NTSTATUS ProcessVolumeDeviceControlIrp (PDEVICE_OBJECT DeviceObject, PEXTENSION
case IOCTL_DISK_GET_CLUSTER_INFO:
Dump ("ProcessVolumeDeviceControlIrp: returning STATUS_NOT_SUPPORTED for %ls\n", TCTranslateCode (irpSp->Parameters.DeviceIoControl.IoControlCode));
- Irp->IoStatus.Status = STATUS_NOT_SUPPORTED;
- Irp->IoStatus.Information = 0;
+ Irp->IoStatus.Status = STATUS_INVALID_DEVICE_REQUEST;
+ Irp->IoStatus.Information = 0;
+ if (EnableExtendedIoctlSupport)
+ {
+ Irp->IoStatus.Status = STATUS_NOT_SUPPORTED;
+ Irp->IoStatus.Information = 0;
+ }
break;
case IOCTL_STORAGE_CHECK_PRIORITY_HINT_SUPPORT: