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[NTOSKRNL] Stub support for querying DOS name when parsing FO name

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This commit is contained in:
Pierre Schweitzer 2018-10-03 11:45:08 +02:00
parent a1401a7577
commit abfddca8bb
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GPG key ID: 7545556C3D585B0B
3 changed files with 34 additions and 1 deletions
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12
ntoskrnl/include/internal/io.h
View file

@ -1217,11 +1217,23 @@ IopGetSetSecurityObject(
IN OUT PGENERIC_MAPPING GenericMapping IN OUT PGENERIC_MAPPING GenericMapping
); );
NTSTATUS
NTAPI
IopQueryName(
IN PVOID ObjectBody,
IN BOOLEAN HasName,
OUT POBJECT_NAME_INFORMATION ObjectNameInfo,
IN ULONG Length,
OUT PULONG ReturnLength,
IN KPROCESSOR_MODE PreviousMode
);
NTSTATUS NTSTATUS
NTAPI NTAPI
IopQueryNameInternal( IopQueryNameInternal(
IN PVOID ObjectBody, IN PVOID ObjectBody,
IN BOOLEAN HasName, IN BOOLEAN HasName,
IN BOOLEAN QueryDosName,
OUT POBJECT_NAME_INFORMATION ObjectNameInfo, OUT POBJECT_NAME_INFORMATION ObjectNameInfo,
IN ULONG Length, IN ULONG Length,
OUT PULONG ReturnLength, OUT PULONG ReturnLength,

21
ntoskrnl/io/iomgr/file.c
View file

@ -1867,10 +1867,29 @@ IopGetSetSecurityObject(IN PVOID ObjectBody,
return Status; return Status;
} }
NTSTATUS
NTAPI
IopQueryName(IN PVOID ObjectBody,
IN BOOLEAN HasName,
OUT POBJECT_NAME_INFORMATION ObjectNameInfo,
IN ULONG Length,
OUT PULONG ReturnLength,
IN KPROCESSOR_MODE PreviousMode)
{
return IopQueryNameInternal(ObjectBody,
HasName,
FALSE,
ObjectNameInfo,
Length,
ReturnLength,
PreviousMode);
}
NTSTATUS NTSTATUS
NTAPI NTAPI
IopQueryNameInternal(IN PVOID ObjectBody, IopQueryNameInternal(IN PVOID ObjectBody,
IN BOOLEAN HasName, IN BOOLEAN HasName,
IN BOOLEAN QueryDosName,
OUT POBJECT_NAME_INFORMATION ObjectNameInfo, OUT POBJECT_NAME_INFORMATION ObjectNameInfo,
IN ULONG Length, IN ULONG Length,
OUT PULONG ReturnLength, OUT PULONG ReturnLength,
@ -1893,6 +1912,8 @@ IopQueryNameInternal(IN PVOID ObjectBody,
return STATUS_INFO_LENGTH_MISMATCH; return STATUS_INFO_LENGTH_MISMATCH;
} }
if (QueryDosName) return STATUS_NOT_IMPLEMENTED;
/* Allocate Buffer */ /* Allocate Buffer */
LocalInfo = ExAllocatePoolWithTag(PagedPool, Length, TAG_IO); LocalInfo = ExAllocatePoolWithTag(PagedPool, Length, TAG_IO);
if (!LocalInfo) return STATUS_INSUFFICIENT_RESOURCES; if (!LocalInfo) return STATUS_INSUFFICIENT_RESOURCES;

2
ntoskrnl/io/iomgr/iomgr.c
View file

@ -317,7 +317,7 @@ IopCreateObjectTypes(VOID)
ObjectTypeInitializer.CloseProcedure = IopCloseFile; ObjectTypeInitializer.CloseProcedure = IopCloseFile;
ObjectTypeInitializer.DeleteProcedure = IopDeleteFile; ObjectTypeInitializer.DeleteProcedure = IopDeleteFile;
ObjectTypeInitializer.SecurityProcedure = IopGetSetSecurityObject; ObjectTypeInitializer.SecurityProcedure = IopGetSetSecurityObject;
ObjectTypeInitializer.QueryNameProcedure = IopQueryNameInternal; ObjectTypeInitializer.QueryNameProcedure = IopQueryName;
ObjectTypeInitializer.ParseProcedure = IopParseFile; ObjectTypeInitializer.ParseProcedure = IopParseFile;
ObjectTypeInitializer.UseDefaultObject = FALSE; ObjectTypeInitializer.UseDefaultObject = FALSE;
if (!NT_SUCCESS(ObCreateObjectType(&Name, if (!NT_SUCCESS(ObCreateObjectType(&Name,