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sys,dll: properly implement stream create check

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This commit is contained in:
Bill Zissimopoulos
2016-10-10 17:29:16 -07:00
parent 4dc1828e1f
commit 4084448bd5
5 changed files with 90 additions and 20 deletions
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3
inc/winfsp/fsctl.h
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@ -218,7 +218,8 @@ typedef struct
UINT32 HasTraversePrivilege:1; /* requestor has TOKEN_HAS_TRAVERSE_PRIVILEGE */
UINT32 OpenTargetDirectory:1; /* open target dir and report FILE_{EXISTS,DOES_NOT_EXIST} */
UINT32 CaseSensitive:1; /* FileName comparisons should be case-sensitive */
UINT32 NamedStream:1; /* request targets named stream; FileName has colon */
UINT32 ReservedFlags:28;
UINT16 NamedStream; /* request targets named stream; colon offset in FileName */
} Create;
struct
{

6
inc/winfsp/winfsp.h
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@ -1207,7 +1207,7 @@ FSP_API BOOLEAN FspFileSystemAddStreamInfo(FSP_FSCTL_STREAM_INFO *StreamInfo,
FSP_API PGENERIC_MAPPING FspGetFileGenericMapping(VOID);
FSP_API NTSTATUS FspAccessCheckEx(FSP_FILE_SYSTEM *FileSystem,
FSP_FSCTL_TRANSACT_REQ *Request,
BOOLEAN CheckParentDirectory, BOOLEAN AllowTraverseCheck,
BOOLEAN CheckParentOrMain, BOOLEAN AllowTraverseCheck,
UINT32 DesiredAccess, PUINT32 PGrantedAccess/* or ReparsePointIndex */,
PSECURITY_DESCRIPTOR *PSecurityDescriptor);
FSP_API NTSTATUS FspCreateSecurityDescriptor(FSP_FILE_SYSTEM *FileSystem,
@ -1223,11 +1223,11 @@ FSP_API VOID FspDeleteSecurityDescriptor(PSECURITY_DESCRIPTOR SecurityDescriptor
static inline
NTSTATUS FspAccessCheck(FSP_FILE_SYSTEM *FileSystem,
FSP_FSCTL_TRANSACT_REQ *Request,
BOOLEAN CheckParentDirectory, BOOLEAN AllowTraverseCheck,
BOOLEAN CheckParentOrMain, BOOLEAN AllowTraverseCheck,
UINT32 DesiredAccess, PUINT32 PGrantedAccess)
{
return FspAccessCheckEx(FileSystem, Request,
CheckParentDirectory, AllowTraverseCheck,
CheckParentOrMain, AllowTraverseCheck,
DesiredAccess, PGrantedAccess,
0);
}