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| author | Mounir IDRASSI <mounir.idrassi@idrix.fr> | 2014-12-16 00:14:42 +0100 |
|---|---|---|
| committer | Mounir IDRASSI <mounir.idrassi@idrix.fr> | 2014-12-16 00:17:59 +0100 |
| commit | c27461572ca09705c16f26a1e9128ff3a4ebdda0 (patch) | |
| tree | 41eff1e362c745d21e0cf90cb7d276dfb3cfff66 /src/Driver/Ntdriver.c | |
| parent | 634916230311eed9c6969aa516f4b9601438f9d3 (diff) | |
| download | VeraCrypt-c27461572ca09705c16f26a1e9128ff3a4ebdda0.tar.gz VeraCrypt-c27461572ca09705c16f26a1e9128ff3a4ebdda0.zip | |
Windows: Enhance performance by implementing the possibility to choose the correct hash algorithm of volumes during various operations (mount, change password...). In case of system encryption, slightly speedup Windows startup time by making the driver pickup the correct hash algorithm used for the encryption.
Diffstat (limited to 'src/Driver/Ntdriver.c')
| -rw-r--r-- | src/Driver/Ntdriver.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/Driver/Ntdriver.c b/src/Driver/Ntdriver.c index e7a55b02..4476adb2 100644 --- a/src/Driver/Ntdriver.c +++ b/src/Driver/Ntdriver.c @@ -1364,7 +1364,9 @@ NTSTATUS ProcessMainDeviceControlIrp (PDEVICE_OBJECT DeviceObject, PEXTENSION Ex {
MOUNT_STRUCT *mount = (MOUNT_STRUCT *) Irp->AssociatedIrp.SystemBuffer;
- if (mount->VolumePassword.Length > MAX_PASSWORD || mount->ProtectedHidVolPassword.Length > MAX_PASSWORD)
+ if (mount->VolumePassword.Length > MAX_PASSWORD || mount->ProtectedHidVolPassword.Length > MAX_PASSWORD
+ || mount->pkcs5_prf < 0 || mount->pkcs5_prf > LAST_PRF_ID
+ || mount->ProtectedHidVolPkcs5Prf < 0 || mount->ProtectedHidVolPkcs5Prf > LAST_PRF_ID )
{
Irp->IoStatus.Status = STATUS_INVALID_PARAMETER;
Irp->IoStatus.Information = 0;
@@ -1378,6 +1380,8 @@ NTSTATUS ProcessMainDeviceControlIrp (PDEVICE_OBJECT DeviceObject, PEXTENSION Ex burn (&mount->VolumePassword, sizeof (mount->VolumePassword));
burn (&mount->ProtectedHidVolPassword, sizeof (mount->ProtectedHidVolPassword));
+ burn (&mount->pkcs5_prf, sizeof (mount->pkcs5_prf));
+ burn (&mount->ProtectedHidVolPkcs5Prf, sizeof (mount->ProtectedHidVolPkcs5Prf));
}
break;
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