diff options
Diffstat (limited to 'src/Driver/Ntvol.c')
-rw-r--r-- | src/Driver/Ntvol.c | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/src/Driver/Ntvol.c b/src/Driver/Ntvol.c index ebef6c37..444468c5 100644 --- a/src/Driver/Ntvol.c +++ b/src/Driver/Ntvol.c @@ -88,6 +88,7 @@ NTSTATUS TCOpenVolume (PDEVICE_OBJECT DeviceObject, } mount->VolumeMountedReadOnlyAfterDeviceWriteProtected = FALSE; + mount->VolumeMountedReadOnlyAfterPartialSysEnc = FALSE; // If we are opening a device, query its size first if (bRawDevice) @@ -610,7 +611,6 @@ NTSTATUS TCOpenVolume (PDEVICE_OBJECT DeviceObject, &mount->ProtectedHidVolPassword, mount->ProtectedHidVolPkcs5Prf, mount->ProtectedHidVolPim, - mount->bTrueCryptMode, &tmpCryptoInfo); } else @@ -623,7 +623,6 @@ NTSTATUS TCOpenVolume (PDEVICE_OBJECT DeviceObject, &mount->VolumePassword, mount->pkcs5_prf, mount->VolumePim, - mount->bTrueCryptMode, &Extension->cryptoInfo); } @@ -679,10 +678,9 @@ NTSTATUS TCOpenVolume (PDEVICE_OBJECT DeviceObject, if (Extension->cryptoInfo->EncryptedAreaLength.Value != Extension->cryptoInfo->VolumeSize.Value) { - // Partial encryption is not supported for volumes mounted as regular - mount->nReturnCode = ERR_ENCRYPTION_NOT_COMPLETED; - ntStatus = STATUS_SUCCESS; - goto error; + // mount as readonly in case of partial system encryption + Extension->bReadOnly = mount->bMountReadOnly = TRUE; + mount->VolumeMountedReadOnlyAfterPartialSysEnc = TRUE; } } else if (Extension->cryptoInfo->HeaderFlags & TC_HEADER_FLAG_NONSYS_INPLACE_ENC) @@ -800,8 +798,7 @@ NTSTATUS TCOpenVolume (PDEVICE_OBJECT DeviceObject, Extension->TracksPerCylinder = 1; Extension->SectorsPerTrack = 1; Extension->BytesPerSector = Extension->cryptoInfo->SectorSize; - // Add extra sector since our virtual partition starts at Extension->BytesPerSector and not 0 - Extension->NumberOfCylinders = (Extension->DiskLength / Extension->BytesPerSector) + 1; + Extension->NumberOfCylinders = Extension->DiskLength / Extension->BytesPerSector; Extension->PartitionType = 0; Extension->bRawDevice = bRawDevice; |