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sys: FspFastIoQueryOpen: access control

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Extend the WinFsp kernel-user mode protocol to allow passing
security descriptors that can then be used for access control
during FastIoQueryOpen.
This commit is contained in:
Bill Zissimopoulos
2018-10-04 13:21:29 -07:00
parent fd9eccbe8b
commit 4d49039abe
6 changed files with 175 additions and 33 deletions
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8
src/sys/driver.h
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@ -1386,12 +1386,14 @@ NTSTATUS FspFileNodeRenameCheck(PDEVICE_OBJECT FsvolDeviceObject, PIRP OplockIrp
VOID FspFileNodeRename(FSP_FILE_NODE *FileNode, PUNICODE_STRING NewFileName);
VOID FspFileNodeGetFileInfo(FSP_FILE_NODE *FileNode, FSP_FSCTL_FILE_INFO *FileInfo);
BOOLEAN FspFileNodeTryGetFileInfo(FSP_FILE_NODE *FileNode, FSP_FSCTL_FILE_INFO *FileInfo);
BOOLEAN FspFileNodeTryGetFileInfoByName(PDEVICE_OBJECT FsvolDeviceObject,
BOOLEAN FspFileNodeTryGetFileInfoByName(PDEVICE_OBJECT FsvolDeviceObject, PIRP Irp,
PUNICODE_STRING FileName, FSP_FSCTL_FILE_INFO *FileInfo);
VOID FspFileNodeSetFileInfo(FSP_FILE_NODE *FileNode, PFILE_OBJECT CcFileObject,
const FSP_FSCTL_FILE_INFO *FileInfo, BOOLEAN TruncateOnClose);
BOOLEAN FspFileNodeTrySetFileInfoOnOpen(FSP_FILE_NODE *FileNode, PFILE_OBJECT CcFileObject,
const FSP_FSCTL_FILE_INFO *FileInfo, BOOLEAN TruncateOnClose);
BOOLEAN FspFileNodeTrySetFileInfoAndSecurityOnOpen(FSP_FILE_NODE *FileNode, PFILE_OBJECT CcFileObject,
const FSP_FSCTL_FILE_INFO *FileInfo,
const PSECURITY_DESCRIPTOR SecurityDescriptor, ULONG SecurityDescriptorSize,
BOOLEAN TruncateOnClose);
BOOLEAN FspFileNodeTrySetFileInfo(FSP_FILE_NODE *FileNode, PFILE_OBJECT CcFileObject,
const FSP_FSCTL_FILE_INFO *FileInfo, ULONG InfoChangeNumber);
VOID FspFileNodeInvalidateFileInfo(FSP_FILE_NODE *FileNode);