mirror of
https://github.com/reactos/reactos.git
synced 2024-12-29 10:35:28 +00:00
247 lines
10 KiB
C
247 lines
10 KiB
C
/*
|
|
* PROJECT: ReactOS kernel-mode tests
|
|
* LICENSE: GPLv2+ - See COPYING in the top level directory
|
|
* PURPOSE: Kernel-Mode Test Suite Object Referencing test
|
|
* PROGRAMMER: Thomas Faber <thomas.faber@reactos.org>
|
|
*/
|
|
|
|
#include <kmt_test.h>
|
|
#define NDEBUG
|
|
#include <debug.h>
|
|
|
|
#define CheckObject(Handle, Pointers, Handles) do \
|
|
{ \
|
|
PUBLIC_OBJECT_BASIC_INFORMATION ObjectInfo; \
|
|
Status = ZwQueryObject(Handle, ObjectBasicInformation, \
|
|
&ObjectInfo, sizeof ObjectInfo, NULL); \
|
|
ok_eq_hex(Status, STATUS_SUCCESS); \
|
|
ok_eq_ulong(ObjectInfo.PointerCount, Pointers); \
|
|
ok_eq_ulong(ObjectInfo.HandleCount, Handles); \
|
|
} while (0)
|
|
|
|
static POBJECT_TYPE ObDirectoryObjectType;
|
|
|
|
static
|
|
VOID
|
|
TestReference(
|
|
IN HANDLE Handle,
|
|
IN PUNICODE_STRING Name OPTIONAL,
|
|
IN PUNICODE_STRING NameUpper OPTIONAL,
|
|
IN BOOLEAN CaseSensitive,
|
|
IN ULONG AdditionalReferences,
|
|
IN BOOLEAN Permanent)
|
|
{
|
|
NTSTATUS Status;
|
|
LONG_PTR Ret;
|
|
PVOID Object = NULL;
|
|
PVOID Object2 = NULL;
|
|
PVOID Object3 = NULL;
|
|
PVOID Object4 = NULL;
|
|
|
|
CheckObject(Handle, 2LU + AdditionalReferences, 1LU);
|
|
|
|
Status = ObReferenceObjectByHandle(Handle, DIRECTORY_ALL_ACCESS, NULL, KernelMode, &Object, NULL);
|
|
ok_eq_hex(Status, STATUS_SUCCESS);
|
|
ok(Object != NULL, "ObReferenceObjectByHandle returned NULL object\n");
|
|
CheckObject(Handle, 3LU + AdditionalReferences, 1LU);
|
|
|
|
Status = ObReferenceObjectByHandle(Handle, DIRECTORY_ALL_ACCESS, NULL, KernelMode, &Object2, NULL);
|
|
ok_eq_hex(Status, STATUS_SUCCESS);
|
|
ok(Object != NULL, "ObReferenceObjectByHandle returned NULL object\n");
|
|
ok_eq_pointer(Object, Object2);
|
|
CheckObject(Handle, 4LU + AdditionalReferences, 1LU);
|
|
|
|
if (!skip(Object != NULL, "No object to reference!\n"))
|
|
{
|
|
Ret = ObReferenceObject(Object);
|
|
ok_eq_longptr(Ret, (LONG_PTR)4 + AdditionalReferences);
|
|
CheckObject(Handle, 5LU + AdditionalReferences, 1LU);
|
|
|
|
Ret = ObReferenceObject(Object);
|
|
ok_eq_longptr(Ret, (LONG_PTR)5 + AdditionalReferences);
|
|
CheckObject(Handle, 6LU + AdditionalReferences, 1LU);
|
|
|
|
Status = ObReferenceObjectByPointer(Object, DIRECTORY_ALL_ACCESS, NULL, KernelMode);
|
|
ok_eq_hex(Status, STATUS_SUCCESS);
|
|
CheckObject(Handle, 7LU + AdditionalReferences, 1LU);
|
|
|
|
Status = ObReferenceObjectByPointer(Object, DIRECTORY_ALL_ACCESS, NULL, KernelMode);
|
|
ok_eq_hex(Status, STATUS_SUCCESS);
|
|
CheckObject(Handle, 8LU + AdditionalReferences, 1LU);
|
|
|
|
Ret = ObDereferenceObject(Object);
|
|
ok_eq_longptr(Ret, (LONG_PTR)6 + AdditionalReferences);
|
|
CheckObject(Handle, 7LU + AdditionalReferences, 1LU);
|
|
|
|
Ret = ObDereferenceObject(Object);
|
|
ok_eq_longptr(Ret, (LONG_PTR)5 + AdditionalReferences);
|
|
CheckObject(Handle, 6LU + AdditionalReferences, 1LU);
|
|
|
|
Ret = ObDereferenceObject(Object);
|
|
ok_eq_longptr(Ret, (LONG_PTR)4 + AdditionalReferences);
|
|
CheckObject(Handle, 5LU + AdditionalReferences, 1LU);
|
|
|
|
Ret = ObDereferenceObject(Object);
|
|
ok_eq_longptr(Ret, (LONG_PTR)3 + AdditionalReferences);
|
|
CheckObject(Handle, 4LU + AdditionalReferences, 1LU);
|
|
}
|
|
|
|
if (Name && !skip(ObDirectoryObjectType != NULL, "No directory object type\n"))
|
|
{
|
|
Status = ObReferenceObjectByName(Name, 0, NULL, DIRECTORY_ALL_ACCESS, ObDirectoryObjectType, KernelMode, NULL, &Object3);
|
|
ok_eq_hex(Status, STATUS_SUCCESS);
|
|
CheckObject(Handle, 5LU + AdditionalReferences, 1LU);
|
|
}
|
|
|
|
if (NameUpper && !skip(ObDirectoryObjectType != NULL, "No directory object type\n"))
|
|
{
|
|
Status = ObReferenceObjectByName(NameUpper, 0, NULL, DIRECTORY_ALL_ACCESS, ObDirectoryObjectType, KernelMode, NULL, &Object4);
|
|
ok_eq_hex(Status, CaseSensitive ? STATUS_OBJECT_NAME_NOT_FOUND : STATUS_SUCCESS);
|
|
CheckObject(Handle, 5LU + AdditionalReferences + !CaseSensitive, 1LU);
|
|
}
|
|
|
|
if (NameUpper && !skip(Object4 != NULL, "No object to dereference\n"))
|
|
{
|
|
Ret = ObDereferenceObject(Object4);
|
|
ok_eq_longptr(Ret, (LONG_PTR)4 + AdditionalReferences);
|
|
CheckObject(Handle, 5LU + AdditionalReferences, 1LU);
|
|
}
|
|
if (Name && !skip(Object3 != NULL, "No object to dereference\n"))
|
|
{
|
|
Ret = ObDereferenceObject(Object3);
|
|
ok_eq_longptr(Ret, (LONG_PTR)3 + AdditionalReferences);
|
|
CheckObject(Handle, 4LU + AdditionalReferences, 1LU);
|
|
}
|
|
if (!skip(Object2 != NULL, "No object to dereference\n"))
|
|
{
|
|
Ret = ObDereferenceObject(Object2);
|
|
ok_eq_longptr(Ret, (LONG_PTR)2 + AdditionalReferences);
|
|
CheckObject(Handle, 3LU + AdditionalReferences, 1LU);
|
|
}
|
|
if (!skip(Object != NULL, "No object to dereference\n"))
|
|
{
|
|
Ret = ObDereferenceObject(Object);
|
|
ok_eq_longptr(Ret, (LONG_PTR)1 + AdditionalReferences);
|
|
CheckObject(Handle, 2LU + AdditionalReferences, 1LU);
|
|
}
|
|
|
|
CheckObject(Handle, 2LU + AdditionalReferences, 1LU);
|
|
|
|
if (Permanent)
|
|
{
|
|
Status = ZwMakeTemporaryObject(Handle);
|
|
ok_eq_hex(Status, STATUS_SUCCESS);
|
|
CheckObject(Handle, 2LU + AdditionalReferences, 1LU);
|
|
|
|
Status = ZwMakeTemporaryObject(Handle);
|
|
ok_eq_hex(Status, STATUS_SUCCESS);
|
|
CheckObject(Handle, 2LU + AdditionalReferences, 1LU);
|
|
}
|
|
}
|
|
|
|
START_TEST(ObReference)
|
|
{
|
|
NTSTATUS Status;
|
|
HANDLE DirectoryHandle = NULL;
|
|
OBJECT_ATTRIBUTES ObjectAttributes;
|
|
UNICODE_STRING Name, *pName;
|
|
UNICODE_STRING NameUpper, *pNameUpper;
|
|
ULONG i;
|
|
struct
|
|
{
|
|
PWSTR Name;
|
|
ULONG Flags;
|
|
ULONG AdditionalReferences;
|
|
} Tests[] =
|
|
{
|
|
{ NULL, 0, 0 },
|
|
{ NULL, OBJ_CASE_INSENSITIVE, 0 },
|
|
{ NULL, OBJ_KERNEL_HANDLE, 0 },
|
|
{ NULL, OBJ_PERMANENT, 0 },
|
|
{ NULL, OBJ_CASE_INSENSITIVE | OBJ_PERMANENT, 0 },
|
|
{ NULL, OBJ_CASE_INSENSITIVE | OBJ_KERNEL_HANDLE, 0 },
|
|
{ NULL, OBJ_KERNEL_HANDLE | OBJ_PERMANENT, 0 },
|
|
{ NULL, OBJ_CASE_INSENSITIVE | OBJ_KERNEL_HANDLE | OBJ_PERMANENT, 0 },
|
|
{ L"\\YayDirectory0", 0, 1 },
|
|
{ L"\\YayDirectory1", OBJ_CASE_INSENSITIVE, 1 },
|
|
{ L"\\YayDirectory2", OBJ_KERNEL_HANDLE, 1 },
|
|
{ L"\\YayDirectory3", OBJ_PERMANENT, 1 },
|
|
{ L"\\YayDirectory4", OBJ_CASE_INSENSITIVE | OBJ_PERMANENT, 1 },
|
|
{ L"\\YayDirectory5", OBJ_CASE_INSENSITIVE | OBJ_KERNEL_HANDLE, 1 },
|
|
{ L"\\YayDirectory6", OBJ_KERNEL_HANDLE | OBJ_PERMANENT, 1 },
|
|
{ L"\\YayDirectory7", OBJ_CASE_INSENSITIVE | OBJ_KERNEL_HANDLE | OBJ_PERMANENT, 1 },
|
|
};
|
|
HANDLE ObjectTypeHandle;
|
|
|
|
/* ObReferenceObjectByName needs the object type... so get it... */
|
|
RtlInitUnicodeString(&Name, L"\\ObjectTypes\\Directory");
|
|
InitializeObjectAttributes(&ObjectAttributes, &Name, OBJ_KERNEL_HANDLE, NULL, NULL);
|
|
Status = ObOpenObjectByName(&ObjectAttributes, NULL, KernelMode, NULL, 0, NULL, &ObjectTypeHandle);
|
|
ok_eq_hex(Status, STATUS_SUCCESS);
|
|
ok(ObjectTypeHandle != NULL, "ObjectTypeHandle = NULL\n");
|
|
if (!skip(Status == STATUS_SUCCESS && ObjectTypeHandle, "No handle\n"))
|
|
{
|
|
Status = ObReferenceObjectByHandle(ObjectTypeHandle, 0, NULL, KernelMode, (PVOID)&ObDirectoryObjectType, NULL);
|
|
ok_eq_hex(Status, STATUS_SUCCESS);
|
|
ok(ObDirectoryObjectType != NULL, "ObDirectoryObjectType = NULL\n");
|
|
Status = ZwClose(ObjectTypeHandle);
|
|
ok_eq_hex(Status, STATUS_SUCCESS);
|
|
}
|
|
|
|
for (i = 0; i < sizeof Tests / sizeof Tests[0]; ++i)
|
|
{
|
|
DPRINT("Run %d\n", i);
|
|
if (Tests[i].Name)
|
|
{
|
|
RtlInitUnicodeString(&Name, Tests[i].Name);
|
|
pName = &Name;
|
|
Status = RtlUpcaseUnicodeString(&NameUpper, &Name, TRUE);
|
|
ok_eq_hex(Status, STATUS_SUCCESS);
|
|
if (skip(Status == STATUS_SUCCESS, "No upper case name\n"))
|
|
pNameUpper = NULL;
|
|
else
|
|
pNameUpper = &NameUpper;
|
|
}
|
|
else
|
|
{
|
|
pName = NULL;
|
|
pNameUpper = NULL;
|
|
}
|
|
InitializeObjectAttributes(&ObjectAttributes, pName, Tests[i].Flags, NULL, NULL);
|
|
Status = ZwCreateDirectoryObject(&DirectoryHandle, DIRECTORY_ALL_ACCESS, &ObjectAttributes);
|
|
ok_eq_hex(Status, STATUS_SUCCESS);
|
|
ok(DirectoryHandle != NULL, "DirectoryHandle = NULL\n");
|
|
|
|
if (!skip(Status == STATUS_SUCCESS && DirectoryHandle, "Cannot proceed without an object\n"))
|
|
{
|
|
TestReference(DirectoryHandle, pName, pNameUpper, FALSE, Tests[i].AdditionalReferences, (Tests[i].Flags & OBJ_PERMANENT) != 0);
|
|
/* try again for good measure */
|
|
TestReference(DirectoryHandle, pName, pNameUpper, FALSE, Tests[i].AdditionalReferences, FALSE);
|
|
|
|
Status = ZwClose(DirectoryHandle);
|
|
ok_eq_hex(Status, STATUS_SUCCESS);
|
|
DirectoryHandle = NULL;
|
|
}
|
|
|
|
if (pNameUpper)
|
|
RtlFreeUnicodeString(pNameUpper);
|
|
}
|
|
|
|
if (DirectoryHandle)
|
|
{
|
|
Status = ZwClose(DirectoryHandle);
|
|
ok_eq_hex(Status, STATUS_SUCCESS);
|
|
}
|
|
|
|
/* parameter tests */
|
|
/* bugcheck at APC_LEVEL
|
|
Status = ObReferenceObject(NULL);
|
|
Status = ObReferenceObjectByPointer(NULL, 0, NULL, UserMode);
|
|
Status = ObReferenceObjectByPointer(NULL, 0, NULL, KernelMode);*/
|
|
|
|
if (ObDirectoryObjectType)
|
|
{
|
|
ObDereferenceObject(ObDirectoryObjectType);
|
|
ObDirectoryObjectType = NULL;
|
|
}
|
|
}
|