+++ /dev/null
-/*
-* PROJECT: ReactOS kernel-mode tests
-* LICENSE: GPLv2+ - See COPYING in the top level directory
-* PURPOSE: Kernel-Mode Test Suite ZwMapViewOfSection
-* PROGRAMMER: Nikolay Borisov <nib9@aber.ac.uk>
-*/
-
-#include <kmt_test.h>
-
-#define IGNORE -99
-#define NEW_CONTENT "NewContent"
-#define NEW_CONTENT_LEN sizeof(NEW_CONTENT)
-
-static UNICODE_STRING FileReadOnlyPath = RTL_CONSTANT_STRING(L"\\SystemRoot\\system32\\ntdll.dll");
-static UNICODE_STRING NtosImgPath = RTL_CONSTANT_STRING(L"\\SystemRoot\\system32\\ntoskrnl.exe");
-static UNICODE_STRING WritableFilePath = RTL_CONSTANT_STRING(L"\\SystemRoot\\kmtest-MmSection.txt");
-static UNICODE_STRING SharedSectionName = RTL_CONSTANT_STRING(L"\\BaseNamedObjects\\kmtest-SharedSection");
-extern const char TestString[];
-extern const ULONG TestStringSize;
-static OBJECT_ATTRIBUTES NtdllObject;
-static OBJECT_ATTRIBUTES KmtestFileObject;
-static OBJECT_ATTRIBUTES NtoskrnlFileObject;
-
-#define TestMapView(SectionHandle, ProcessHandle, BaseAddress2, ZeroBits, CommitSize, SectionOffset, ViewSize2, InheritDisposition, AllocationType, Win32Protect, MapStatus, UnmapStatus) do \
- { \
- Status = ZwMapViewOfSection(SectionHandle, ProcessHandle, BaseAddress2, ZeroBits, CommitSize, SectionOffset, ViewSize2, InheritDisposition, AllocationType, Win32Protect); \
- ok_eq_hex(Status, MapStatus); \
- if (NT_SUCCESS(Status)) \
- { \
- Status = ZwUnmapViewOfSection(ProcessHandle, BaseAddress); \
- if (UnmapStatus != IGNORE) ok_eq_hex(Status, UnmapStatus); \
- *BaseAddress2 = NULL; \
- *ViewSize2 = 0; \
- } \
- } while (0) \
-
-#define MmTestMapView(Object, ProcessHandle, BaseAddress2, ZeroBits, CommitSize, SectionOffset, ViewSize2, InheritDisposition, AllocationType, Win32Protect, MapStatus, UnmapStatus) do \
- { \
- Status = MmMapViewOfSection(Object, ProcessHandle, BaseAddress2, ZeroBits, CommitSize, SectionOffset, ViewSize2, InheritDisposition, AllocationType, Win32Protect); \
- ok_eq_hex(Status, MapStatus); \
- if (NT_SUCCESS(Status)) \
- { \
- Status = MmUnmapViewOfSection(ProcessHandle, BaseAddress); \
- if (UnmapStatus != IGNORE) ok_eq_hex(Status, UnmapStatus); \
- *BaseAddress2 = NULL; \
- *ViewSize2 = 0; \
- } \
- } while (0) \
-
-#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
-VOID
-KmtInitTestFiles(PHANDLE ReadOnlyFile, PHANDLE WriteOnlyFile, PHANDLE ExecutableFile)
-{
- NTSTATUS Status;
- LARGE_INTEGER FileOffset;
- IO_STATUS_BLOCK IoStatusBlock;
-
- //INIT THE READ-ONLY FILE
- Status = ZwCreateFile(ReadOnlyFile, GENERIC_READ, &NtdllObject, &IoStatusBlock, NULL, FILE_ATTRIBUTE_NORMAL, FILE_SHARE_READ, FILE_OPEN, FILE_NON_DIRECTORY_FILE, NULL, 0);
- ok_eq_hex(Status, STATUS_SUCCESS);
- ok(*ReadOnlyFile != NULL, "Couldn't acquire READONLY handle\n");
-
- //INIT THE EXECUTABLE FILE
- Status = ZwCreateFile(ExecutableFile, GENERIC_EXECUTE, &NtdllObject, &IoStatusBlock, NULL, FILE_ATTRIBUTE_NORMAL, FILE_SHARE_READ, FILE_OPEN, FILE_NON_DIRECTORY_FILE, NULL, 0);
- ok_eq_hex(Status, STATUS_SUCCESS);
- ok(*ExecutableFile != NULL, "Couldn't acquire EXECUTE handle\n");
-
- //INIT THE WRITE-ONLY FILE
- //TODO: Delete the file when the tests are all executed
- Status = ZwCreateFile(WriteOnlyFile, (GENERIC_WRITE | SYNCHRONIZE), &KmtestFileObject, &IoStatusBlock, NULL, FILE_ATTRIBUTE_NORMAL, FILE_SHARE_WRITE, FILE_SUPERSEDE, (FILE_NON_DIRECTORY_FILE | FILE_DELETE_ON_CLOSE), NULL, 0);
- ok_eq_hex(Status, STATUS_SUCCESS);
- ok_eq_ulongptr(IoStatusBlock.Information, FILE_CREATED);
- ok(*WriteOnlyFile != NULL, "WriteOnlyFile is NULL\n");
- if (!skip(*WriteOnlyFile != NULL, "No WriteOnlyFile\n"))
- {
- FileOffset.QuadPart = 0;
- Status = ZwWriteFile(*WriteOnlyFile, NULL, NULL, NULL, &IoStatusBlock, (PVOID)TestString, TestStringSize, &FileOffset, NULL);
- ok(Status == STATUS_SUCCESS || Status == STATUS_PENDING, "Status = 0x%08lx\n", Status);
- Status = ZwWaitForSingleObject(*WriteOnlyFile, FALSE, NULL);
- ok_eq_hex(Status, STATUS_SUCCESS);
- ok_eq_ulongptr(IoStatusBlock.Information, TestStringSize);
- }
-}
-
-static
-VOID
-SimpleErrorChecks(HANDLE FileHandleReadOnly, HANDLE FileHandleWriteOnly, HANDLE ExecutableImg)
-{
- NTSTATUS Status;
- HANDLE WriteSectionHandle;
- HANDLE ReadOnlySection;
- HANDLE PageFileSectionHandle;
- LARGE_INTEGER MaximumSize;
- LARGE_INTEGER SectionOffset;
- SIZE_T AllocSize = TestStringSize;
- SIZE_T ViewSize = 0;
- PVOID BaseAddress = NULL;
- PVOID AllocBase = NULL;
- MaximumSize.QuadPart = TestStringSize;
-
- //Used for parameters working on file-based section
- Status = ZwCreateSection(&WriteSectionHandle, SECTION_ALL_ACCESS, NULL, &MaximumSize, PAGE_READWRITE, SEC_COMMIT, FileHandleWriteOnly);
- ok_eq_hex(Status, STATUS_SUCCESS);
-
- Status = ZwCreateSection(&ReadOnlySection, SECTION_ALL_ACCESS, NULL, &MaximumSize, PAGE_READONLY, SEC_COMMIT, FileHandleReadOnly);
- ok_eq_hex(Status, STATUS_SUCCESS);
-
- //Used for parameters taking effect only on page-file backed section
- MaximumSize.QuadPart = 5 * MM_ALLOCATION_GRANULARITY;
- Status = ZwCreateSection(&PageFileSectionHandle, SECTION_ALL_ACCESS, NULL, &MaximumSize, PAGE_READWRITE, SEC_COMMIT, NULL);
- ok_eq_hex(Status, STATUS_SUCCESS);
-
- MaximumSize.QuadPart = TestStringSize;
-
- //section handle
- TestMapView(WriteSectionHandle, NtCurrentProcess(), &BaseAddress, 0, 0, NULL, &ViewSize, ViewUnmap, 0, PAGE_READWRITE, STATUS_SUCCESS, STATUS_SUCCESS);
- TestMapView((HANDLE)0xDEADBEEF, NtCurrentProcess(), &BaseAddress, 0, 0, NULL, &ViewSize, ViewUnmap, 0, PAGE_READWRITE, STATUS_INVALID_HANDLE, IGNORE);
- TestMapView(INVALID_HANDLE_VALUE, NtCurrentProcess(), &BaseAddress, 0, 0, NULL, &ViewSize, ViewUnmap, 0, PAGE_READWRITE, STATUS_OBJECT_TYPE_MISMATCH, IGNORE);
- TestMapView(NULL, NtCurrentProcess(), &BaseAddress, 0, 0, NULL, &ViewSize, ViewUnmap, 0, PAGE_READWRITE, STATUS_INVALID_HANDLE, IGNORE);
-
- //process handle
- TestMapView(WriteSectionHandle, (HANDLE)0xDEADBEEF, &BaseAddress, 0, 0, NULL, &ViewSize, ViewUnmap, 0, PAGE_READWRITE, STATUS_INVALID_HANDLE, IGNORE);
- TestMapView(WriteSectionHandle, (HANDLE)NULL, &BaseAddress, 0, 0, NULL, &ViewSize, ViewUnmap, 0, PAGE_READWRITE, STATUS_INVALID_HANDLE, IGNORE);
-
- //base address
- BaseAddress = (PVOID)0x00567A20;
- TestMapView(WriteSectionHandle, NtCurrentProcess(), &BaseAddress, 0, 0, NULL, &ViewSize, ViewUnmap, 0, PAGE_READWRITE, STATUS_MAPPED_ALIGNMENT, IGNORE);
-
- BaseAddress = (PVOID) 0x60000000;
- TestMapView(WriteSectionHandle, NtCurrentProcess(), &BaseAddress, 0, 0, NULL, &ViewSize, ViewUnmap, 0, PAGE_READWRITE, STATUS_SUCCESS, STATUS_SUCCESS);
-
- BaseAddress = (PVOID)((char *)MmSystemRangeStart + 200);
- TestMapView(WriteSectionHandle, NtCurrentProcess(), &BaseAddress, 0, 0, NULL, &ViewSize, ViewUnmap, 0, PAGE_READWRITE, STATUS_INVALID_PARAMETER_3, IGNORE);
-
- //invalid section handle AND unaligned base address
- BaseAddress = (PVOID)0x00567A20;
- TestMapView((HANDLE)0xDEADBEEF, NtCurrentProcess(), &BaseAddress, 0, 0, NULL, &ViewSize, ViewUnmap, 0, PAGE_READWRITE, STATUS_INVALID_HANDLE, IGNORE);
-
- //invalid process handle AND unaligned base address
- BaseAddress = (PVOID)0x00567A20;
- TestMapView(WriteSectionHandle, (HANDLE)0xDEADBEEF, &BaseAddress, 0, 0, NULL, &ViewSize, ViewUnmap, 0, PAGE_READWRITE, STATUS_INVALID_HANDLE, IGNORE);
-
- //try mapping section to an already mapped address
- Status = ZwAllocateVirtualMemory(NtCurrentProcess(), &AllocBase, 0, &AllocSize, MEM_COMMIT, PAGE_READWRITE);
- if (!skip(NT_SUCCESS(Status), "Cannot allocate memory\n"))
- {
- BaseAddress = AllocBase;
- TestMapView(WriteSectionHandle, NtCurrentProcess(), &BaseAddress, 0, 0, NULL, &ViewSize, ViewUnmap, 0, PAGE_READWRITE, STATUS_CONFLICTING_ADDRESSES, IGNORE);
- Status = ZwFreeVirtualMemory(NtCurrentProcess(), &AllocBase, &AllocSize, MEM_RELEASE);
- ok_eq_hex(Status, STATUS_SUCCESS);
- }
-
- //zero bits
- TestMapView(WriteSectionHandle, NtCurrentProcess(), &BaseAddress, 1, 0, NULL, &ViewSize, ViewUnmap, 0, PAGE_READWRITE, STATUS_SUCCESS, STATUS_SUCCESS);
- TestMapView(WriteSectionHandle, NtCurrentProcess(), &BaseAddress, 5, 0, NULL, &ViewSize, ViewUnmap, 0, PAGE_READWRITE, STATUS_SUCCESS, STATUS_SUCCESS);
- TestMapView(WriteSectionHandle, NtCurrentProcess(), &BaseAddress, -1, 0, NULL, &ViewSize, ViewUnmap, 0, PAGE_READWRITE, STATUS_INVALID_PARAMETER_4, IGNORE);
- TestMapView(WriteSectionHandle, NtCurrentProcess(), &BaseAddress, 20, 0, NULL, &ViewSize, ViewUnmap, 0, PAGE_READWRITE, STATUS_NO_MEMORY, IGNORE);
- TestMapView(WriteSectionHandle, NtCurrentProcess(), &BaseAddress, 21, 0, NULL, &ViewSize, ViewUnmap, 0, PAGE_READWRITE, STATUS_NO_MEMORY, IGNORE);
- TestMapView(WriteSectionHandle, NtCurrentProcess(), &BaseAddress, 22, 0, NULL, &ViewSize, ViewUnmap, 0, PAGE_READWRITE, STATUS_INVALID_PARAMETER_4, IGNORE);
-
- //commit size
- TestMapView(PageFileSectionHandle, NtCurrentProcess(), &BaseAddress, 0, 500, NULL, &ViewSize, ViewUnmap, 0, PAGE_READWRITE, STATUS_SUCCESS, STATUS_SUCCESS);
- TestMapView(PageFileSectionHandle, NtCurrentProcess(), &BaseAddress, 0, 0, NULL, &ViewSize, ViewUnmap, 0, PAGE_READWRITE, STATUS_SUCCESS, STATUS_SUCCESS);
- TestMapView(PageFileSectionHandle, NtCurrentProcess(), &BaseAddress, 0, -1, NULL, &ViewSize, ViewUnmap, 0, PAGE_READWRITE, STATUS_INVALID_PARAMETER_5, IGNORE);
- TestMapView(PageFileSectionHandle, NtCurrentProcess(), &BaseAddress, 0, 0x10000000, NULL, &ViewSize, ViewUnmap, 0, PAGE_READWRITE, STATUS_INVALID_PARAMETER_5, IGNORE);
- TestMapView(WriteSectionHandle, NtCurrentProcess(), &BaseAddress, 0, 500, NULL, &ViewSize, ViewUnmap, 0, PAGE_READWRITE, STATUS_INVALID_PARAMETER_5, IGNORE);
- TestMapView(WriteSectionHandle, NtCurrentProcess(), &BaseAddress, 0, 500, NULL, &ViewSize, ViewUnmap, MEM_RESERVE, PAGE_READWRITE, STATUS_SUCCESS, STATUS_SUCCESS);
-
- //section offset
- SectionOffset.QuadPart = 0;
- TestMapView(WriteSectionHandle, NtCurrentProcess(), &BaseAddress, 0, 0, &SectionOffset, &ViewSize, ViewUnmap, 0, PAGE_READWRITE, STATUS_SUCCESS, STATUS_SUCCESS);
- ok_eq_ulonglong(SectionOffset.QuadPart, 0);
-
- SectionOffset.QuadPart = 0x00040211; //MSDN is wrong, in w2k3 the ZwMapViewOfSection doesn't align offsets automatically
- TestMapView(PageFileSectionHandle, NtCurrentProcess(), &BaseAddress, 0, 500, &SectionOffset, &ViewSize, ViewUnmap, 0, PAGE_READWRITE, STATUS_MAPPED_ALIGNMENT, IGNORE);
-
- SectionOffset.QuadPart = -1;
- TestMapView(WriteSectionHandle, NtCurrentProcess(), &BaseAddress, 0, 0, &SectionOffset, &ViewSize, ViewUnmap, 0, PAGE_READWRITE, STATUS_MAPPED_ALIGNMENT, IGNORE);
-
- //View Size
- TestMapView(WriteSectionHandle, NtCurrentProcess(), &BaseAddress, 0, 0, NULL, &ViewSize, ViewUnmap, 0, PAGE_READWRITE, STATUS_SUCCESS, STATUS_SUCCESS);
-
- ViewSize = -1;
- TestMapView(WriteSectionHandle, NtCurrentProcess(), &BaseAddress, 0, 0, NULL, &ViewSize, ViewUnmap, 0, PAGE_READWRITE, STATUS_INVALID_PARAMETER_3, IGNORE);
-
- ViewSize = TestStringSize+1;
- TestMapView(WriteSectionHandle, NtCurrentProcess(), &BaseAddress, 0, 0, NULL, &ViewSize, ViewUnmap, 0, PAGE_READWRITE, STATUS_INVALID_VIEW_SIZE, IGNORE);
- TestMapView(WriteSectionHandle, NtCurrentProcess(), &BaseAddress, 0, 0, NULL, &ViewSize, ViewUnmap, MEM_RESERVE, PAGE_READWRITE, STATUS_SUCCESS, STATUS_SUCCESS);
-
- ViewSize = TestStringSize;
- TestMapView(WriteSectionHandle, NtCurrentProcess(), &BaseAddress, 0, 0, NULL, &ViewSize, ViewUnmap, 0, PAGE_READWRITE, STATUS_SUCCESS, STATUS_SUCCESS);
-
- ViewSize = TestStringSize-1;
- TestMapView(WriteSectionHandle, NtCurrentProcess(), &BaseAddress, 0, 0, NULL, &ViewSize, ViewUnmap, 0, PAGE_READWRITE, STATUS_SUCCESS, STATUS_SUCCESS);
-
- //allocation type
- TestMapView(WriteSectionHandle, NtCurrentProcess(), &BaseAddress, 0, 0, NULL, &ViewSize, ViewUnmap, MEM_RESERVE, PAGE_READWRITE, STATUS_SUCCESS, STATUS_SUCCESS);
- TestMapView(PageFileSectionHandle, NtCurrentProcess(), &BaseAddress, 0, 0, NULL, &ViewSize, ViewUnmap, MEM_RESERVE, PAGE_READWRITE, STATUS_INVALID_PARAMETER_9, STATUS_SUCCESS);
- TestMapView(WriteSectionHandle, NtCurrentProcess(), &BaseAddress, 0, 0, NULL, &ViewSize, ViewUnmap, (MEM_RESERVE | MEM_COMMIT), PAGE_READWRITE, STATUS_INVALID_PARAMETER_9, IGNORE);
- TestMapView(WriteSectionHandle, NtCurrentProcess(), &BaseAddress, 0, 0, NULL, &ViewSize, ViewUnmap, (MEM_LARGE_PAGES | MEM_RESERVE), PAGE_READWRITE, STATUS_SUCCESS, STATUS_SUCCESS);
-
- //win32protect
- TestMapView(WriteSectionHandle, NtCurrentProcess(), &BaseAddress, 0, 0, NULL, &ViewSize, ViewUnmap, 0, PAGE_READONLY, STATUS_SUCCESS, STATUS_SUCCESS);
- TestMapView(WriteSectionHandle, NtCurrentProcess(), &BaseAddress, 0, 0, NULL, &ViewSize, ViewUnmap, 0, PAGE_NOACCESS, STATUS_SUCCESS, STATUS_SUCCESS);
- TestMapView(WriteSectionHandle, NtCurrentProcess(), &BaseAddress, 0, 0, NULL, &ViewSize, ViewUnmap, 0, PAGE_EXECUTE_WRITECOPY, STATUS_SECTION_PROTECTION, IGNORE);
- TestMapView(ReadOnlySection, NtCurrentProcess(), &BaseAddress, 0, 0, NULL, &ViewSize, ViewUnmap, 0, PAGE_READWRITE, STATUS_SECTION_PROTECTION, IGNORE);
- TestMapView(ReadOnlySection, NtCurrentProcess(), &BaseAddress, 0, 0, NULL, &ViewSize, ViewUnmap, 0, PAGE_WRITECOPY, STATUS_SUCCESS, STATUS_SUCCESS);
- TestMapView(ReadOnlySection, NtCurrentProcess(), &BaseAddress, 0, 0, NULL, &ViewSize, ViewUnmap, 0, PAGE_EXECUTE_READ, STATUS_SECTION_PROTECTION, IGNORE);
- TestMapView(ReadOnlySection, NtCurrentProcess(), &BaseAddress, 0, 0, NULL, &ViewSize, ViewUnmap, 0, PAGE_EXECUTE, STATUS_SECTION_PROTECTION, IGNORE);
- TestMapView(ReadOnlySection, NtCurrentProcess(), &BaseAddress, 0, 0, NULL, &ViewSize, ViewUnmap, 0, PAGE_READONLY, STATUS_SUCCESS, STATUS_SUCCESS);
- TestMapView(ReadOnlySection, NtCurrentProcess(), &BaseAddress, 0, 0, NULL, &ViewSize, ViewUnmap, 0, PAGE_NOACCESS, STATUS_SUCCESS, STATUS_SUCCESS);
- TestMapView(ReadOnlySection, NtCurrentProcess(), &BaseAddress, 0, 0, NULL, &ViewSize, ViewUnmap, 0, (PAGE_READWRITE | PAGE_READONLY), STATUS_INVALID_PAGE_PROTECTION, IGNORE);
- TestMapView(ReadOnlySection, NtCurrentProcess(), &BaseAddress, 0, 0, NULL, &ViewSize, ViewUnmap, MEM_RESERVE, PAGE_READONLY, STATUS_SECTION_PROTECTION, IGNORE);
-
- ZwClose(WriteSectionHandle);
- ZwClose(PageFileSectionHandle);
- ZwClose(ReadOnlySection);
-}
-
-
-static
-VOID
-AdvancedErrorChecks(HANDLE FileHandleReadOnly, HANDLE FileHandleWriteOnly)
-{
- NTSTATUS Status;
- PVOID BaseAddress;
- HANDLE FileSectionHandle;
- LARGE_INTEGER SectionOffset;
- LARGE_INTEGER MaximumSize;
- SIZE_T ViewSize = 0;
- PVOID SectionObject;
-
- MaximumSize.QuadPart = TestStringSize;
- //Used for parameters working on file-based section
- Status = ZwCreateSection(&FileSectionHandle, SECTION_ALL_ACCESS, NULL, &MaximumSize, PAGE_READWRITE, SEC_COMMIT, FileHandleWriteOnly);
- ok_eq_hex(Status, STATUS_SUCCESS);
-
- Status = ObReferenceObjectByHandle(FileSectionHandle,
- STANDARD_RIGHTS_ALL,
- NULL,
- KernelMode,
- &SectionObject,
- NULL);
-
- ok_eq_hex(Status, STATUS_SUCCESS);
-
- //Bypassing Zw function calls mean bypassing the alignment checks which are not crucial for the branches being tested here
-
- //test first conditional branch
- ViewSize = -1;
- MmTestMapView(SectionObject, PsGetCurrentProcess(), &BaseAddress, 0, TestStringSize, &SectionOffset, &ViewSize, ViewUnmap, MEM_RESERVE, PAGE_READWRITE, STATUS_INVALID_VIEW_SIZE, IGNORE);
-
- //test second conditional branch
- ViewSize = 1;
- SectionOffset.QuadPart = TestStringSize;
- MmTestMapView(SectionObject, PsGetCurrentProcess(), &BaseAddress, 0, TestStringSize, &SectionOffset, &ViewSize, ViewUnmap, 0, PAGE_READWRITE, STATUS_INVALID_VIEW_SIZE, IGNORE);
-
- ObDereferenceObject(SectionObject);
- ZwClose(FileSectionHandle);
-}
-
-static
-SIZE_T
-CompareFileContents(HANDLE FileHandle, ULONG BufferLength, PVOID Buffer)
-{
- NTSTATUS Status;
- LARGE_INTEGER ByteOffset;
- IO_STATUS_BLOCK IoStatusBlock;
- PVOID FileContent;
- SIZE_T Match;
-
- Match = 0;
- ByteOffset.QuadPart = 0;
-
- FileContent = ExAllocatePoolWithTag(PagedPool, BufferLength, 'Test');
- if (!skip((FileContent != NULL), "Error allocating memory for FileContent\n"))
- {
- Status = ZwReadFile(FileHandle, NULL, NULL, NULL, &IoStatusBlock, FileContent, BufferLength, &ByteOffset, NULL);
- ok_eq_hex(Status, STATUS_SUCCESS);
- ok_eq_ulongptr(IoStatusBlock.Information, BufferLength);
-
- Match = 0;
- Match = RtlCompareMemory(FileContent, Buffer, BufferLength);
- ExFreePoolWithTag(FileContent, 'Test');
- }
-
- return Match;
-}
-
-
-static
-VOID
-NTAPI
-SystemProcessWorker(PVOID StartContext)
-{
- NTSTATUS Status;
- PVOID BaseAddress;
- HANDLE SectionHandle;
- SIZE_T ViewSize;
- SIZE_T Match;
- LARGE_INTEGER SectionOffset;
- OBJECT_ATTRIBUTES ObjectAttributes;
-
- UNREFERENCED_PARAMETER(StartContext);
-
- BaseAddress = NULL;
- ViewSize = TestStringSize;
- SectionOffset.QuadPart = 0;
-
- InitializeObjectAttributes(&ObjectAttributes, &SharedSectionName, OBJ_CASE_INSENSITIVE | OBJ_KERNEL_HANDLE, NULL, NULL);
- Status = ZwOpenSection(&SectionHandle, SECTION_ALL_ACCESS, &ObjectAttributes);
- if (!skip(NT_SUCCESS(Status), "Error acquiring handle to section. Error = %p\n", Status))
- {
- CheckObject(SectionHandle, 4, 2);
- Status = ZwMapViewOfSection(SectionHandle, NtCurrentProcess(), &BaseAddress, 0, TestStringSize, &SectionOffset, &ViewSize, ViewUnmap, 0, PAGE_READWRITE);
-
- //make sure ZwMapViewofSection doesn't touch the section ref counts.
- CheckObject(SectionHandle, 4, 2);
-
- if (!skip(NT_SUCCESS(Status), "Error mapping page file view in system process. Error = %p\n", Status))
- {
- Match = RtlCompareMemory(BaseAddress, TestString, TestStringSize);
- ok_eq_size(Match, TestStringSize);
-
- RtlCopyMemory(BaseAddress, NEW_CONTENT, NEW_CONTENT_LEN);
- ZwUnmapViewOfSection(NtCurrentProcess(), BaseAddress);
-
- //make sure ZwMapViewofSection doesn't touch the section ref counts.
- CheckObject(SectionHandle, 4, 2);
- }
-
- ZwClose(SectionHandle);
- }
-
- PsTerminateSystemThread(STATUS_SUCCESS);
-}
-
-
-static
-VOID
-BehaviorChecks(HANDLE FileHandleReadOnly, HANDLE FileHandleWriteOnly)
-{
- NTSTATUS Status;
- PVOID BaseAddress = NULL;
- PVOID ThreadObject;
- HANDLE WriteSectionHandle;
- HANDLE SysThreadHandle;
- OBJECT_ATTRIBUTES ObjectAttributes;
- LARGE_INTEGER SectionOffset;
- LARGE_INTEGER MaximumSize;
- SIZE_T Match;
- SIZE_T ViewSize = 0;
-
- InitializeObjectAttributes(&ObjectAttributes, &SharedSectionName, OBJ_CASE_INSENSITIVE | OBJ_KERNEL_HANDLE, NULL, NULL);
- MaximumSize.QuadPart = TestStringSize;
- SectionOffset.QuadPart = 0;
-
- Status = ZwCreateSection(&WriteSectionHandle, SECTION_ALL_ACCESS, &ObjectAttributes, &MaximumSize, PAGE_READWRITE, SEC_COMMIT, FileHandleWriteOnly);
- CheckObject(WriteSectionHandle, 3, 1);
- ok(NT_SUCCESS(Status), "Error creating write section from file. Error = %p\n", Status);
-
- //check for section reading/writing by comparing section content to a well-known value.
- Status = ZwMapViewOfSection(WriteSectionHandle, NtCurrentProcess() ,&BaseAddress, 0, 0, &SectionOffset, &ViewSize, ViewUnmap, 0, PAGE_READWRITE);
- CheckObject(WriteSectionHandle, 3, 1);
- if (!skip(NT_SUCCESS(Status), "Error mapping view with READ/WRITE priv. Error = %p\n", Status))
- {
- Match = RtlCompareMemory(BaseAddress, TestString, TestStringSize);
- ok_eq_size(Match, TestStringSize);
-
- //now check writing to section
- RtlCopyMemory(BaseAddress, NEW_CONTENT, NEW_CONTENT_LEN);
-
- Match = RtlCompareMemory(BaseAddress, NEW_CONTENT, NEW_CONTENT_LEN);
- ok_eq_size(Match, NEW_CONTENT_LEN);
-
- //check to see if the contents have been flushed to the actual file on disk.
- Match = CompareFileContents(FileHandleWriteOnly, NEW_CONTENT_LEN, NEW_CONTENT);
- ok_eq_size(Match, NEW_CONTENT_LEN);
-
- //bring everything back to normal
- RtlCopyMemory(BaseAddress, TestString, TestStringSize);
-
- //Initiate an external thread to modify the file
- InitializeObjectAttributes(&ObjectAttributes, NULL, OBJ_KERNEL_HANDLE, NULL, NULL);
- Status = PsCreateSystemThread(&SysThreadHandle, STANDARD_RIGHTS_ALL, &ObjectAttributes, NULL, NULL, SystemProcessWorker, NULL);
- if (!skip(NT_SUCCESS(Status), "Error creating System thread. Error = %p\n", Status))
- {
- Status = ObReferenceObjectByHandle(SysThreadHandle, THREAD_ALL_ACCESS, *PsThreadType, KernelMode, &ThreadObject, NULL);
- if (!skip(NT_SUCCESS(Status), "Error getting reference to System thread when testing file-backed section\n"))
- {
- //wait until the system thread actually terminates
- KeWaitForSingleObject(ThreadObject, Executive, KernelMode, FALSE, NULL);
-
- //no longer need the thread object
- ObDereferenceObject(ThreadObject);
-
- //test for bi-directional access to the shared page file
- Match = RtlCompareMemory(BaseAddress, NEW_CONTENT, NEW_CONTENT_LEN);
- ok_eq_size(Match, NEW_CONTENT_LEN);
-
- //bring everything back to normal, again
- RtlCopyMemory(BaseAddress, TestString, TestStringSize);
- }
- }
-
- ZwUnmapViewOfSection(NtCurrentProcess(), BaseAddress);
- }
-
- //Try to write to read-only mapped view
- BaseAddress = NULL;
- ViewSize = 0;
- SectionOffset.QuadPart = 0;
- Status = ZwMapViewOfSection(WriteSectionHandle, NtCurrentProcess(), &BaseAddress, 0, 0, &SectionOffset, &ViewSize, ViewUnmap, 0, PAGE_READONLY);
- if (!skip(NT_SUCCESS(Status), "Error mapping view with READ priv. Error = %p\n", Status))
- {
- Match = RtlCompareMemory(BaseAddress, TestString, TestStringSize);
- ok_eq_size(Match, TestStringSize);
-
- KmtStartSeh()
- RtlCopyMemory(BaseAddress, NEW_CONTENT, NEW_CONTENT_LEN);
- KmtEndSeh(STATUS_ACCESS_VIOLATION);
-
- ZwUnmapViewOfSection(NtCurrentProcess(), BaseAddress);
- }
-
-/* FIXME: Crash. See ROSTESTS-110 */
-#ifdef ROSTESTS_110_FIXED
- //try to access forbidden memory
- BaseAddress = NULL;
- ViewSize = 0;
- SectionOffset.QuadPart = 0;
- Status = ZwMapViewOfSection(WriteSectionHandle, NtCurrentProcess(), &BaseAddress, 0, 0, &SectionOffset, &ViewSize, ViewUnmap, 0, PAGE_NOACCESS);
- if (!skip(NT_SUCCESS(Status), "Error mapping view with PAGE_NOACCESS priv. Error = %p\n", Status))
- {
- KmtStartSeh()
- RtlCompareMemory(BaseAddress, TestString, TestStringSize);
- KmtEndSeh(STATUS_ACCESS_VIOLATION);
-
- ZwUnmapViewOfSection(NtCurrentProcess(), BaseAddress);
- }
-#endif /* ROSTESTS_110_FIXED */
-
- ZwClose(WriteSectionHandle);
-
- //section created with sec_reserve should not be commited.
- BaseAddress = NULL;
- ViewSize = 0;
- SectionOffset.QuadPart = 0;
- Status = ZwCreateSection(&WriteSectionHandle, SECTION_ALL_ACCESS, &ObjectAttributes, &MaximumSize, PAGE_READWRITE, SEC_RESERVE, FileHandleWriteOnly);
- if (!skip(NT_SUCCESS(Status), "Error creating page file section. Error = %p\n", Status))
- {
- Status = ZwMapViewOfSection(WriteSectionHandle, NtCurrentProcess(), &BaseAddress, 0, TestStringSize, &SectionOffset, &ViewSize, ViewUnmap, MEM_RESERVE, PAGE_READWRITE);
- if (!skip(NT_SUCCESS(Status), "Error mapping page file view. Error = %p\n", Status))
- {
- //check also the SEC_COMMIT flag
- /* This test proves that MSDN is once again wrong
- * msdn.microsoft.com/en-us/library/windows/hardware/aa366537.aspx states that SEC_RESERVE
- * should cause the allocated memory for the view to be reserved but in fact it is always committed.
- * It fails also on windows.
- */
- Test_NtQueryVirtualMemory(BaseAddress, PAGE_SIZE, MEM_COMMIT, PAGE_READWRITE);
- ZwUnmapViewOfSection(NtCurrentProcess(), BaseAddress);
- }
-
- ZwClose(WriteSectionHandle);
- }
-}
-
-
-static
-VOID
-PageFileBehaviorChecks()
-{
- NTSTATUS Status;
- LARGE_INTEGER MaxSectionSize;
- LARGE_INTEGER SectionOffset;
- HANDLE PageFileSectionHandle;
- PVOID BaseAddress;
- SIZE_T ViewSize;
- SIZE_T Match;
- PVOID ThreadObject;
- OBJECT_ATTRIBUTES ObjectAttributes;
-
- MaxSectionSize.QuadPart = TestStringSize;
- SectionOffset.QuadPart = 0;
- PageFileSectionHandle = INVALID_HANDLE_VALUE;
- BaseAddress = NULL;
- ViewSize = TestStringSize;
- InitializeObjectAttributes(&ObjectAttributes, &SharedSectionName, OBJ_CASE_INSENSITIVE | OBJ_KERNEL_HANDLE, NULL, NULL);
-
- //test memory sharing between 2 different processes
- Status = ZwCreateSection(&PageFileSectionHandle, SECTION_ALL_ACCESS, &ObjectAttributes, &MaxSectionSize, PAGE_READWRITE, SEC_COMMIT, NULL);
- if (!skip(NT_SUCCESS(Status), "Error creating page file section. Error = %p\n", Status))
- {
- CheckObject(PageFileSectionHandle, 3, 1);
- Status = ZwMapViewOfSection(PageFileSectionHandle, NtCurrentProcess(), &BaseAddress, 0, TestStringSize, &SectionOffset, &ViewSize, ViewUnmap, 0, PAGE_READWRITE);
- if (!skip(NT_SUCCESS(Status), "Error mapping page file view. Error = %p\n", Status))
- {
- HANDLE SysThreadHandle;
-
- CheckObject(PageFileSectionHandle, 3, 1);
-
- //check also the SEC_COMMIT flag
- Test_NtQueryVirtualMemory(BaseAddress, PAGE_SIZE, MEM_COMMIT, PAGE_READWRITE);
-
- RtlCopyMemory(BaseAddress, TestString, TestStringSize);
-
- InitializeObjectAttributes(&ObjectAttributes, NULL, OBJ_KERNEL_HANDLE, NULL, NULL);
- Status = PsCreateSystemThread(&SysThreadHandle, STANDARD_RIGHTS_ALL, &ObjectAttributes, NULL, NULL, SystemProcessWorker, NULL);
-
- if (!skip(NT_SUCCESS(Status), "Error creating System thread. Error = %p\n", Status))
- {
- Status = ObReferenceObjectByHandle(SysThreadHandle, THREAD_ALL_ACCESS, *PsThreadType, KernelMode, &ThreadObject, NULL);
- if (!skip(NT_SUCCESS(Status), "Error getting reference to System thread when testing pagefile-backed section\n"))
- {
- //wait until the system thread actually terminates
- KeWaitForSingleObject(ThreadObject, Executive, KernelMode, FALSE, NULL);
-
- //no longer need the thread object
- ObDereferenceObject(ThreadObject);
-
- //test for bi-directional access to the shared page file
- Match = RtlCompareMemory(BaseAddress, NEW_CONTENT, NEW_CONTENT_LEN);
- ok_eq_size(Match, NEW_CONTENT_LEN);
- }
- }
- ZwUnmapViewOfSection(NtCurrentProcess(), BaseAddress);
- }
- ZwClose(PageFileSectionHandle);
- }
-}
-
-
-START_TEST(ZwMapViewOfSection)
-{
- HANDLE FileHandleReadOnly = NULL;
- HANDLE FileHandleWriteOnly = NULL;
- HANDLE ExecutableFileHandle = NULL;
-
- InitializeObjectAttributes(&NtdllObject, &FileReadOnlyPath, OBJ_CASE_INSENSITIVE | OBJ_KERNEL_HANDLE, NULL, NULL);
- InitializeObjectAttributes(&KmtestFileObject, &WritableFilePath, OBJ_CASE_INSENSITIVE | OBJ_KERNEL_HANDLE, NULL, NULL);
- InitializeObjectAttributes(&NtoskrnlFileObject, &NtosImgPath, OBJ_CASE_INSENSITIVE | OBJ_KERNEL_HANDLE, NULL, NULL);
-
- KmtInitTestFiles(&FileHandleReadOnly, &FileHandleWriteOnly, &ExecutableFileHandle);
-
- SimpleErrorChecks(FileHandleReadOnly, FileHandleWriteOnly, ExecutableFileHandle);
- AdvancedErrorChecks(FileHandleReadOnly, FileHandleWriteOnly);
- BehaviorChecks(FileHandleReadOnly, FileHandleWriteOnly);
- PageFileBehaviorChecks();
-
- if (FileHandleReadOnly)
- ZwClose(FileHandleReadOnly);
-
- if (FileHandleWriteOnly)
- ZwClose(FileHandleWriteOnly);
-
- if (ExecutableFileHandle)
- ZwClose(ExecutableFileHandle);
-}
projects / reactos.git / blobdiff