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[NTFS] - Fix POSIX rules. Fix accessing long filenames created in Windows when 8dot3 name creation is disabled.

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Whether or not a filename should be interpreted as case-sensitive is dependent on a flag passed to the driver when a file is created (opened); it's separate from the namespace associated with the file being accessed.

svn path=/branches/GSoC_2016/NTFS/; revision=75178
This commit is contained in:
Trevor Thompson 2017-06-24 04:36:28 +00:00 • committed by Thomas Faber
parent 98ddf610bc
commit 032be02954
8 changed files with 185 additions and 44 deletions
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20
drivers/filesystems/ntfs/fcb.c
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@ -506,6 +506,7 @@ static NTSTATUS
NtfsDirFindFile(PNTFS_VCB Vcb,
PNTFS_FCB DirectoryFcb,
PWSTR FileToFind,
BOOLEAN CaseSensitive,
PNTFS_FCB *FoundFCB)
{
NTSTATUS Status;
@ -517,7 +518,12 @@ NtfsDirFindFile(PNTFS_VCB Vcb,
PNTFS_ATTR_CONTEXT DataContext;
USHORT Length = 0;
DPRINT1("NtfsDirFindFile(%p, %p, %S, %p)\n", Vcb, DirectoryFcb, FileToFind, FoundFCB);
DPRINT1("NtfsDirFindFile(%p, %p, %S, %s, %p)\n",
Vcb,
DirectoryFcb,
FileToFind,
CaseSensitive ? "TRUE" : "FALSE",
FoundFCB);
*FoundFCB = NULL;
RtlInitUnicodeString(&File, FileToFind);
@ -551,7 +557,7 @@ NtfsDirFindFile(PNTFS_VCB Vcb,
DPRINT1("Will now look for file '%wZ' with stream '%S'\n", &File, Colon);
}
Status = NtfsLookupFileAt(Vcb, &File, &FileRecord, &MFTIndex, CurrentDir);
Status = NtfsLookupFileAt(Vcb, &File, &FileRecord, &MFTIndex, CurrentDir, CaseSensitive);
if (!NT_SUCCESS(Status))
{
return Status;
@ -587,7 +593,8 @@ NTSTATUS
NtfsGetFCBForFile(PNTFS_VCB Vcb,
PNTFS_FCB *pParentFCB,
PNTFS_FCB *pFCB,
const PWSTR pFileName)
const PWSTR pFileName,
BOOLEAN CaseSensitive)
{
NTSTATUS Status;
WCHAR pathName [MAX_PATH];
@ -596,11 +603,12 @@ NtfsGetFCBForFile(PNTFS_VCB Vcb,
PNTFS_FCB FCB;
PNTFS_FCB parentFCB;
DPRINT("NtfsGetFCBForFile(%p, %p, %p, '%S')\n",
DPRINT("NtfsGetFCBForFile(%p, %p, %p, '%S', %s)\n",
Vcb,
pParentFCB,
pFCB,
pFileName);
pFileName,
CaseSensitive ? "TRUE" : "FALSE");
/* Dummy code */
// FCB = NtfsOpenRootFCB(Vcb);
@ -677,7 +685,7 @@ NtfsGetFCBForFile(PNTFS_VCB Vcb,
NtfsGetNextPathElement(currentElement) - currentElement);
DPRINT(" elementName:%S\n", elementName);
Status = NtfsDirFindFile(Vcb, parentFCB, elementName, &FCB);
Status = NtfsDirFindFile(Vcb, parentFCB, elementName, CaseSensitive, &FCB);
if (Status == STATUS_OBJECT_NAME_NOT_FOUND)
{
*pParentFCB = parentFCB;