[ros-diffs] [hpoussin] 65204: [NTFS] Implement IRP_MJ_QUERY_INFORMATION/FileNetworkOpenInformation: We are now able to execute some binaries on a NTFS partition.

Author: hpoussin
Date: Sun Nov  2 22:56:53 2014
New Revision: 65204

URL: http://svn.reactos.org/svn/reactos?rev=65204&view=rev
Log:
[NTFS] Implement IRP_MJ_QUERY_INFORMATION/FileNetworkOpenInformation:

We are now able to execute some binaries on a NTFS partition.

Modified:
    trunk/reactos/drivers/filesystems/ntfs/finfo.c

Modified: trunk/reactos/drivers/filesystems/ntfs/finfo.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/filesystems/ntfs/fi...
==============================================================================
--- trunk/reactos/drivers/filesystems/ntfs/finfo.c	[iso-8859-1] (original)
+++ trunk/reactos/drivers/filesystems/ntfs/finfo.c	[iso-8859-1] Sun Nov  2 22:56:53 2014
@@ -204,6 +204,31 @@
     return STATUS_SUCCESS;
 }

+static
+NTSTATUS
+NtfsGetNetworkOpenInformation(PNTFS_FCB Fcb,
+                              PDEVICE_EXTENSION DeviceExt,
+                              PFILE_NETWORK_OPEN_INFORMATION NetworkInfo,
+                              PULONG BufferLength)
+{
+    PFILENAME_ATTRIBUTE FileName = &Fcb->Entry;
+
+    if (*BufferLength < sizeof(FILE_NETWORK_OPEN_INFORMATION))
+        return(STATUS_BUFFER_OVERFLOW);
+
+    NetworkInfo->CreationTime.QuadPart = FileName->CreationTime;
+    NetworkInfo->LastAccessTime.QuadPart = FileName->LastAccessTime;
+    NetworkInfo->LastWriteTime.QuadPart = FileName->LastWriteTime;
+    NetworkInfo->ChangeTime.QuadPart = FileName->ChangeTime;
+
+    NetworkInfo->EndOfFile.QuadPart = FileName->AllocatedSize;
+    NetworkInfo->AllocationSize.QuadPart = ROUND_UP(FileName->AllocatedSize, DeviceExt->NtfsInfo.BytesPerCluster);
+
+    NtfsFileFlagsToAttributes(FileName->FileAttributes, &NetworkInfo->FileAttributes);
+
+    *BufferLength -= sizeof(FILE_NETWORK_OPEN_INFORMATION);
+    return STATUS_SUCCESS;
+}

/*
  * FUNCTION: Retrieve the specified file information
@@ -268,6 +293,13 @@
                                                 &BufferLength);
             break;

+        case FileNetworkOpenInformation:
+            Status = NtfsGetNetworkOpenInformation(Fcb,
+                                                   DeviceObject->DeviceExtension,
+                                                   SystemBuffer,
+                                                   &BufferLength);
+            break;
+
         case FileAlternateNameInformation:
         case FileAllInformation:
             Status = STATUS_NOT_IMPLEMENTED;