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wine/dlls/ntdll/tests/wow64.c
Alexandre Julliard 13b0f22cf9 ntdll/tests: Mark a failing test as todo.
2024-02-09 18:00:04 +01:00

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/*
* Unit test suite Wow64 functions
*
* Copyright 2021 Alexandre Julliard
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*
*/
#include "ntdll_test.h"
#include "winioctl.h"
#include "winuser.h"
#include "ddk/wdm.h"
static NTSTATUS (WINAPI *pNtQuerySystemInformation)(SYSTEM_INFORMATION_CLASS,void*,ULONG,ULONG*);
static NTSTATUS (WINAPI *pNtQuerySystemInformationEx)(SYSTEM_INFORMATION_CLASS,void*,ULONG,void*,ULONG,ULONG*);
static NTSTATUS (WINAPI *pRtlGetNativeSystemInformation)(SYSTEM_INFORMATION_CLASS,void*,ULONG,ULONG*);
static void (WINAPI *pRtlOpenCrossProcessEmulatorWorkConnection)(HANDLE,HANDLE*,void**);
static USHORT (WINAPI *pRtlWow64GetCurrentMachine)(void);
static NTSTATUS (WINAPI *pRtlWow64GetProcessMachines)(HANDLE,WORD*,WORD*);
static NTSTATUS (WINAPI *pRtlWow64GetSharedInfoProcess)(HANDLE,BOOLEAN*,WOW64INFO*);
static NTSTATUS (WINAPI *pRtlWow64GetThreadContext)(HANDLE,WOW64_CONTEXT*);
static NTSTATUS (WINAPI *pRtlWow64IsWowGuestMachineSupported)(USHORT,BOOLEAN*);
static NTSTATUS (WINAPI *pNtMapViewOfSectionEx)(HANDLE,HANDLE,PVOID*,const LARGE_INTEGER*,SIZE_T*,ULONG,ULONG,MEM_EXTENDED_PARAMETER*,ULONG);
#ifdef _WIN64
static NTSTATUS (WINAPI *pKiUserExceptionDispatcher)(EXCEPTION_RECORD*,CONTEXT*);
static NTSTATUS (WINAPI *pRtlWow64GetCpuAreaInfo)(WOW64_CPURESERVED*,ULONG,WOW64_CPU_AREA_INFO*);
static NTSTATUS (WINAPI *pRtlWow64GetThreadSelectorEntry)(HANDLE,THREAD_DESCRIPTOR_INFORMATION*,ULONG,ULONG*);
static CROSS_PROCESS_WORK_ENTRY * (WINAPI *pRtlWow64PopAllCrossProcessWorkFromWorkList)(CROSS_PROCESS_WORK_HDR*,BOOLEAN*);
static CROSS_PROCESS_WORK_ENTRY * (WINAPI *pRtlWow64PopCrossProcessWorkFromFreeList)(CROSS_PROCESS_WORK_HDR*);
static BOOLEAN (WINAPI *pRtlWow64PushCrossProcessWorkOntoFreeList)(CROSS_PROCESS_WORK_HDR*,CROSS_PROCESS_WORK_ENTRY*);
static BOOLEAN (WINAPI *pRtlWow64PushCrossProcessWorkOntoWorkList)(CROSS_PROCESS_WORK_HDR*,CROSS_PROCESS_WORK_ENTRY*,void**);
static BOOLEAN (WINAPI *pRtlWow64RequestCrossProcessHeavyFlush)(CROSS_PROCESS_WORK_HDR*);
#else
static NTSTATUS (WINAPI *pNtWow64AllocateVirtualMemory64)(HANDLE,ULONG64*,ULONG64,ULONG64*,ULONG,ULONG);
static NTSTATUS (WINAPI *pNtWow64GetNativeSystemInformation)(SYSTEM_INFORMATION_CLASS,void*,ULONG,ULONG*);
static NTSTATUS (WINAPI *pNtWow64IsProcessorFeaturePresent)(ULONG);
static NTSTATUS (WINAPI *pNtWow64ReadVirtualMemory64)(HANDLE,ULONG64,void*,ULONG64,ULONG64*);
static NTSTATUS (WINAPI *pNtWow64WriteVirtualMemory64)(HANDLE,ULONG64,const void *,ULONG64,ULONG64*);
#endif
static BOOL is_win64 = sizeof(void *) > sizeof(int);
static BOOL is_wow64;
static BOOL old_wow64; /* Wine old-style wow64 */
static void *code_mem;
#ifdef __i386__
static USHORT current_machine = IMAGE_FILE_MACHINE_I386;
static USHORT native_machine = IMAGE_FILE_MACHINE_I386;
#elif defined __x86_64__
static USHORT current_machine = IMAGE_FILE_MACHINE_AMD64;
static USHORT native_machine = IMAGE_FILE_MACHINE_AMD64;
#elif defined __arm__
static USHORT current_machine = IMAGE_FILE_MACHINE_ARMNT;
static USHORT native_machine = IMAGE_FILE_MACHINE_ARMNT;
#elif defined __aarch64__
static USHORT current_machine = IMAGE_FILE_MACHINE_ARM64;
static USHORT native_machine = IMAGE_FILE_MACHINE_ARM64;
#else
static USHORT current_machine;
static USHORT native_machine;
#endif
static BOOL is_machine_32bit( USHORT machine )
{
return machine == IMAGE_FILE_MACHINE_I386 || machine == IMAGE_FILE_MACHINE_ARMNT;
}
static void init(void)
{
HMODULE ntdll = GetModuleHandleA( "ntdll.dll" );
if (!IsWow64Process( GetCurrentProcess(), &is_wow64 )) is_wow64 = FALSE;
if (is_wow64)
{
TEB64 *teb64 = ULongToPtr( NtCurrentTeb()->GdiBatchCount );
if (teb64)
{
PEB64 *peb64 = ULongToPtr(teb64->Peb);
old_wow64 = !peb64->LdrData;
}
}
#define GET_PROC(func) p##func = (void *)GetProcAddress( ntdll, #func )
GET_PROC( NtMapViewOfSectionEx );
GET_PROC( NtQuerySystemInformation );
GET_PROC( NtQuerySystemInformationEx );
GET_PROC( RtlGetNativeSystemInformation );
GET_PROC( RtlOpenCrossProcessEmulatorWorkConnection );
GET_PROC( RtlWow64GetCurrentMachine );
GET_PROC( RtlWow64GetProcessMachines );
GET_PROC( RtlWow64GetSharedInfoProcess );
GET_PROC( RtlWow64GetThreadContext );
GET_PROC( RtlWow64IsWowGuestMachineSupported );
#ifdef _WIN64
GET_PROC( KiUserExceptionDispatcher );
GET_PROC( RtlWow64GetCpuAreaInfo );
GET_PROC( RtlWow64GetThreadSelectorEntry );
GET_PROC( RtlWow64PopAllCrossProcessWorkFromWorkList );
GET_PROC( RtlWow64PopCrossProcessWorkFromFreeList );
GET_PROC( RtlWow64PushCrossProcessWorkOntoFreeList );
GET_PROC( RtlWow64PushCrossProcessWorkOntoWorkList );
GET_PROC( RtlWow64RequestCrossProcessHeavyFlush );
#else
GET_PROC( NtWow64AllocateVirtualMemory64 );
GET_PROC( NtWow64GetNativeSystemInformation );
GET_PROC( NtWow64IsProcessorFeaturePresent );
GET_PROC( NtWow64ReadVirtualMemory64 );
GET_PROC( NtWow64WriteVirtualMemory64 );
#endif
#undef GET_PROC
if (pNtQuerySystemInformationEx)
{
SYSTEM_SUPPORTED_PROCESSOR_ARCHITECTURES_INFORMATION machines[8];
HANDLE process = GetCurrentProcess();
NTSTATUS status = pNtQuerySystemInformationEx( SystemSupportedProcessorArchitectures, &process,
sizeof(process), machines, sizeof(machines), NULL );
if (!status)
for (int i = 0; machines[i].Machine; i++)
trace( "machine %04x kernel %u user %u native %u process %u wow64 %u\n",
machines[i].Machine, machines[i].KernelMode, machines[i].UserMode,
machines[i].Native, machines[i].Process, machines[i].WoW64Container );
}
if (pRtlGetNativeSystemInformation)
{
SYSTEM_CPU_INFORMATION info;
ULONG len;
pRtlGetNativeSystemInformation( SystemCpuInformation, &info, sizeof(info), &len );
switch (info.ProcessorArchitecture)
{
case PROCESSOR_ARCHITECTURE_ARM64:
native_machine = IMAGE_FILE_MACHINE_ARM64;
break;
case PROCESSOR_ARCHITECTURE_AMD64:
native_machine = IMAGE_FILE_MACHINE_AMD64;
break;
}
}
trace( "current %04x native %04x\n", current_machine, native_machine );
if (native_machine == IMAGE_FILE_MACHINE_AMD64)
code_mem = VirtualAlloc( NULL, 65536, MEM_RESERVE | MEM_COMMIT, PAGE_EXECUTE_READWRITE );
}
static BOOL create_process_machine( char *cmdline, DWORD flags, USHORT machine, PROCESS_INFORMATION *pi )
{
struct _PROC_THREAD_ATTRIBUTE_LIST *list;
STARTUPINFOEXA si = {{ sizeof(si) }};
SIZE_T size = 1024;
BOOL ret;
si.lpAttributeList = list = malloc( size );
InitializeProcThreadAttributeList( list, 1, 0, &size );
UpdateProcThreadAttribute( list, 0, PROC_THREAD_ATTRIBUTE_MACHINE_TYPE,
&machine, sizeof(machine), NULL, NULL );
ret = CreateProcessA( NULL, cmdline, NULL, NULL, FALSE,
EXTENDED_STARTUPINFO_PRESENT | flags, NULL, NULL, &si.StartupInfo, pi );
DeleteProcThreadAttributeList( list );
free( list );
return ret;
}
static void test_process_architecture( HANDLE process, USHORT expect_machine, USHORT expect_native )
{
SYSTEM_SUPPORTED_PROCESSOR_ARCHITECTURES_INFORMATION machines[8];
NTSTATUS status;
ULONG i, len;
len = 0xdead;
status = pNtQuerySystemInformationEx( SystemSupportedProcessorArchitectures, &process, sizeof(process),
machines, sizeof(machines), &len );
ok( !status, "failed %lx\n", status );
ok( !(len & 3), "wrong len %lx\n", len );
len /= sizeof(machines[0]);
for (i = 0; i < len - 1; i++)
{
if (machines[i].Process)
ok( machines[i].Machine == expect_machine, "wrong process machine %x\n", machines[i].Machine);
else
ok( machines[i].Machine != expect_machine, "wrong machine %x\n", machines[i].Machine);
if (machines[i].Native)
ok( machines[i].Machine == expect_native, "wrong native machine %x\n", machines[i].Machine);
else
ok( machines[i].Machine != expect_native, "wrong machine %x\n", machines[i].Machine);
if (machines[i].WoW64Container)
ok( is_machine_32bit( machines[i].Machine ) && !is_machine_32bit( native_machine ),
"wrong wow64 %x\n", machines[i].Machine);
}
ok( !*(DWORD *)&machines[i], "missing terminating null\n" );
len = i * sizeof(machines[0]);
status = pNtQuerySystemInformationEx( SystemSupportedProcessorArchitectures, &process, sizeof(process),
machines, len, &len );
ok( status == STATUS_BUFFER_TOO_SMALL, "failed %lx\n", status );
ok( len == (i + 1) * sizeof(machines[0]), "wrong len %lu\n", len );
if (pRtlWow64GetProcessMachines)
{
USHORT current = 0xdead, native = 0xbeef;
status = pRtlWow64GetProcessMachines( process, &current, &native );
ok( !status, "failed %lx\n", status );
if (expect_machine == expect_native)
ok( current == 0, "wrong current machine %x / %x\n", current, expect_machine );
else
ok( current == expect_machine, "wrong current machine %x / %x\n", current, expect_machine );
ok( native == expect_native, "wrong native machine %x / %x\n", native, expect_native );
}
}
static void test_process_machine( HANDLE process, HANDLE thread,
USHORT expect_machine, USHORT expect_image )
{
PROCESS_BASIC_INFORMATION basic;
SECTION_IMAGE_INFORMATION image;
IMAGE_DOS_HEADER dos;
IMAGE_NT_HEADERS nt;
PEB peb;
ULONG len;
SIZE_T size;
NTSTATUS status;
void *entry_point = NULL;
void *win32_entry = NULL;
status = NtQueryInformationProcess( process, ProcessBasicInformation, &basic, sizeof(basic), &len );
ok( !status, "ProcessBasicInformation failed %lx\n", status );
if (ReadProcessMemory( process, basic.PebBaseAddress, &peb, sizeof(peb), &size ) &&
ReadProcessMemory( process, peb.ImageBaseAddress, &dos, sizeof(dos), &size ) &&
ReadProcessMemory( process, (char *)peb.ImageBaseAddress + dos.e_lfanew, &nt, sizeof(nt), &size ))
{
ok( nt.FileHeader.Machine == expect_machine, "wrong nt machine %x / %x\n",
nt.FileHeader.Machine, expect_machine );
entry_point = (char *)peb.ImageBaseAddress + nt.OptionalHeader.AddressOfEntryPoint;
}
status = NtQueryInformationProcess( process, ProcessImageInformation, &image, sizeof(image), &len );
ok( !status, "ProcessImageInformation failed %lx\n", status );
ok( image.Machine == expect_image, "wrong image info %x / %x\n", image.Machine, expect_image );
status = NtQueryInformationThread( thread, ThreadQuerySetWin32StartAddress,
&win32_entry, sizeof(win32_entry), &len );
ok( !status, "ThreadQuerySetWin32StartAddress failed %lx\n", status );
if (!entry_point) return;
if (image.Machine == expect_machine)
{
ok( image.TransferAddress == entry_point, "wrong entry %p / %p\n",
image.TransferAddress, entry_point );
ok( win32_entry == entry_point, "wrong win32 entry %p / %p\n",
win32_entry, entry_point );
}
else
{
/* image.TransferAddress is the ARM64 entry, entry_point is the x86-64 one,
win32_entry is the redirected x86-64 -> ARM64EC one */
ok( image.TransferAddress != entry_point, "wrong entry %p\n", image.TransferAddress );
ok( image.TransferAddress != win32_entry, "wrong entry %p\n", image.TransferAddress );
ok( win32_entry != entry_point, "wrong win32 entry %p\n", win32_entry );
}
}
static void test_query_architectures(void)
{
static char cmd_sysnative[] = "C:\\windows\\sysnative\\cmd.exe /c exit";
static char cmd_system32[] = "C:\\windows\\system32\\cmd.exe /c exit";
static char cmd_syswow64[] = "C:\\windows\\syswow64\\cmd.exe /c exit";
SYSTEM_SUPPORTED_PROCESSOR_ARCHITECTURES_INFORMATION machines[8];
PROCESS_INFORMATION pi;
STARTUPINFOA si = { sizeof(si) };
NTSTATUS status;
HANDLE process;
ULONG i, len;
#ifdef __arm64ec__
BOOL is_arm64ec = TRUE;
#else
BOOL is_arm64ec = FALSE;
#endif
if (!pNtQuerySystemInformationEx) return;
process = GetCurrentProcess();
status = pNtQuerySystemInformationEx( SystemSupportedProcessorArchitectures, &process, sizeof(process),
machines, sizeof(machines), &len );
if (status == STATUS_INVALID_INFO_CLASS)
{
win_skip( "SystemSupportedProcessorArchitectures not supported\n" );
return;
}
ok( !status, "failed %lx\n", status );
process = (HANDLE)0xdeadbeef;
status = pNtQuerySystemInformationEx( SystemSupportedProcessorArchitectures, &process, sizeof(process),
machines, sizeof(machines), &len );
ok( status == STATUS_INVALID_HANDLE, "failed %lx\n", status );
process = (HANDLE)0xdeadbeef;
status = pNtQuerySystemInformationEx( SystemSupportedProcessorArchitectures, &process, 3,
machines, sizeof(machines), &len );
ok( status == STATUS_INVALID_PARAMETER || broken(status == STATUS_INVALID_HANDLE),
"failed %lx\n", status );
process = GetCurrentProcess();
status = pNtQuerySystemInformationEx( SystemSupportedProcessorArchitectures, &process, 3,
machines, sizeof(machines), &len );
ok( status == STATUS_INVALID_PARAMETER || broken( status == STATUS_SUCCESS),
"failed %lx\n", status );
status = pNtQuerySystemInformationEx( SystemSupportedProcessorArchitectures, NULL, 0,
machines, sizeof(machines), &len );
ok( status == STATUS_INVALID_PARAMETER, "failed %lx\n", status );
winetest_push_context( "current" );
test_process_architecture( GetCurrentProcess(), is_win64 ? native_machine : current_machine,
native_machine );
test_process_machine( GetCurrentProcess(), GetCurrentThread(), current_machine,
is_arm64ec ? native_machine : current_machine );
winetest_pop_context();
winetest_push_context( "zero" );
test_process_architecture( 0, 0, native_machine );
winetest_pop_context();
if (CreateProcessA( NULL, is_win64 ? cmd_system32 : cmd_sysnative, NULL, NULL,
FALSE, CREATE_SUSPENDED, NULL, NULL, &si, &pi ))
{
winetest_push_context( "system32" );
test_process_architecture( pi.hProcess, native_machine, native_machine );
test_process_machine( pi.hProcess, pi.hThread,
is_win64 ? current_machine : native_machine, native_machine );
TerminateProcess( pi.hProcess, 0 );
CloseHandle( pi.hProcess );
CloseHandle( pi.hThread );
winetest_pop_context();
}
if (CreateProcessA( NULL, is_win64 ? cmd_syswow64 : cmd_system32, NULL, NULL,
FALSE, CREATE_SUSPENDED, NULL, NULL, &si, &pi ))
{
winetest_push_context( "syswow64" );
test_process_architecture( pi.hProcess, IMAGE_FILE_MACHINE_I386, native_machine );
test_process_machine( pi.hProcess, pi.hThread, IMAGE_FILE_MACHINE_I386, IMAGE_FILE_MACHINE_I386 );
TerminateProcess( pi.hProcess, 0 );
CloseHandle( pi.hProcess );
CloseHandle( pi.hThread );
winetest_pop_context();
}
if (is_win64 && native_machine == IMAGE_FILE_MACHINE_ARM64)
{
USHORT machine = IMAGE_FILE_MACHINE_ARM64 + IMAGE_FILE_MACHINE_AMD64 - current_machine;
if (create_process_machine( cmd_system32, CREATE_SUSPENDED, machine, &pi ))
{
winetest_push_context( "%04x", machine );
test_process_architecture( pi.hProcess, native_machine, native_machine );
test_process_machine( pi.hProcess, pi.hThread, machine, native_machine );
TerminateProcess( pi.hProcess, 0 );
CloseHandle( pi.hProcess );
CloseHandle( pi.hThread );
winetest_pop_context();
}
}
if (pRtlWow64GetCurrentMachine)
{
USHORT machine = pRtlWow64GetCurrentMachine();
ok( machine == current_machine, "wrong machine %x / %x\n", machine, current_machine );
}
if (pRtlWow64IsWowGuestMachineSupported)
{
static const WORD machines[] = { IMAGE_FILE_MACHINE_I386, IMAGE_FILE_MACHINE_ARMNT,
IMAGE_FILE_MACHINE_AMD64, IMAGE_FILE_MACHINE_ARM64, 0xdead };
for (i = 0; i < ARRAY_SIZE(machines); i++)
{
BOOLEAN ret = 0xcc;
status = pRtlWow64IsWowGuestMachineSupported( machines[i], &ret );
ok( !status, "failed %lx\n", status );
if (is_machine_32bit( machines[i] ) && !is_machine_32bit( native_machine ))
ok( ret || machines[i] == IMAGE_FILE_MACHINE_ARMNT ||
broken(current_machine == IMAGE_FILE_MACHINE_I386), /* win10-1607 wow64 */
"%04x: got %u\n", machines[i], ret );
else
ok( !ret, "%04x: got %u\n", machines[i], ret );
}
}
}
static void push_onto_free_list( CROSS_PROCESS_WORK_HDR *list, CROSS_PROCESS_WORK_ENTRY *entry )
{
#ifdef _WIN64
pRtlWow64PushCrossProcessWorkOntoFreeList( list, entry );
#else
entry->next = list->first;
list->first = (char *)entry - (char *)list;
#endif
}
CROSS_PROCESS_WORK_ENTRY *pop_from_work_list( CROSS_PROCESS_WORK_HDR *list )
{
#ifdef _WIN64
BOOLEAN flush;
return pRtlWow64PopAllCrossProcessWorkFromWorkList( list, &flush );
#else
UINT pos = list->first, prev_pos = 0;
list->first = 0;
if (!pos) return NULL;
for (;;) /* reverse the list */
{
CROSS_PROCESS_WORK_ENTRY *entry = CROSS_PROCESS_LIST_ENTRY( list, pos );
UINT next = entry->next;
entry->next = prev_pos;
if (!next) return entry;
prev_pos = pos;
pos = next;
}
#endif
}
#define expect_cross_work_entry(list,entry,id,addr,size,arg0,arg1,arg2,arg3) \
expect_cross_work_entry_(list,entry,id,addr,size,arg0,arg1,arg2,arg3,__LINE__)
static CROSS_PROCESS_WORK_ENTRY *expect_cross_work_entry_( CROSS_PROCESS_WORK_LIST *list,
CROSS_PROCESS_WORK_ENTRY *entry,
UINT id, void *addr, SIZE_T size,
UINT arg0, UINT arg1, UINT arg2, UINT arg3,
int line )
{
CROSS_PROCESS_WORK_ENTRY *next;
ok_(__FILE__,line)( entry != NULL, "no more entries in list\n" );
if (!entry) return NULL;
ok_(__FILE__,line)( entry->addr == (ULONG_PTR)addr, "wrong address %s / %p\n",
wine_dbgstr_longlong(entry->addr), addr );
ok_(__FILE__,line)( entry->size == size, "wrong size %s / %Ix\n",
wine_dbgstr_longlong(entry->size), size );
ok_(__FILE__,line)( entry->args[0] == arg0, "wrong args[0] %x / %x\n", entry->args[0], arg0 );
ok_(__FILE__,line)( entry->args[1] == arg1, "wrong args[1] %x / %x\n", entry->args[1], arg1 );
ok_(__FILE__,line)( entry->args[2] == arg2, "wrong args[2] %x / %x\n", entry->args[2], arg2 );
ok_(__FILE__,line)( entry->args[3] == arg3, "wrong args[3] %x / %x\n", entry->args[3], arg3 );
next = entry->next ? CROSS_PROCESS_LIST_ENTRY( &list->work_list, entry->next ) : NULL;
memset( entry, 0xcc, sizeof(*entry) );
push_onto_free_list( &list->free_list, entry );
return next;
}
static void test_cross_process_notifications( HANDLE process, void *ptr )
{
CROSS_PROCESS_WORK_ENTRY *entry;
CROSS_PROCESS_WORK_LIST *list = ptr;
UINT pos;
void *addr, *addr2;
SIZE_T size;
DWORD old_prot;
LARGE_INTEGER offset;
HANDLE file, mapping;
NTSTATUS status;
BYTE data[] = { 0xcc, 0xcc, 0xcc };
NtSuspendProcess( process );
/* set argument values in free list to detect changes */
for (pos = list->free_list.first; pos; pos = entry->next )
{
entry = CROSS_PROCESS_LIST_ENTRY( &list->free_list, pos );
memset( entry->args, 0xcc, sizeof(entry->args) );
}
addr = VirtualAllocEx( process, NULL, 0x1234, MEM_COMMIT, PAGE_READWRITE );
entry = pop_from_work_list( &list->work_list );
if (current_machine != IMAGE_FILE_MACHINE_ARM64)
{
entry = expect_cross_work_entry( list, entry, CrossProcessPreVirtualAlloc, NULL, 0x1234,
MEM_COMMIT | MEM_RESERVE, PAGE_READWRITE, 0, 0xcccccccc );
entry = expect_cross_work_entry( list, entry, CrossProcessPostVirtualAlloc, addr, 0x2000,
MEM_COMMIT | MEM_RESERVE, PAGE_READWRITE, 0, 0xcccccccc );
}
ok( !entry, "not at end of list\n" );
VirtualProtectEx( process, (char *)addr + 0x333, 17, PAGE_READONLY, &old_prot );
entry = pop_from_work_list( &list->work_list );
if (current_machine != IMAGE_FILE_MACHINE_ARM64)
{
entry = expect_cross_work_entry( list, entry, CrossProcessPreVirtualProtect,
(char *)addr + 0x333, 17,
PAGE_READONLY, 0, 0xcccccccc, 0xcccccccc );
entry = expect_cross_work_entry( list, entry, CrossProcessPostVirtualProtect, addr, 0x1000,
PAGE_READONLY, 0, 0xcccccccc, 0xcccccccc );
}
ok( !entry, "not at end of list\n" );
VirtualFreeEx( process, addr, 0, MEM_RELEASE );
entry = pop_from_work_list( &list->work_list );
if (current_machine != IMAGE_FILE_MACHINE_ARM64)
{
entry = expect_cross_work_entry( list, entry, CrossProcessPreVirtualFree, addr, 0,
MEM_RELEASE, 0, 0xcccccccc, 0xcccccccc );
entry = expect_cross_work_entry( list, entry, CrossProcessPostVirtualFree, addr, 0x2000,
MEM_RELEASE, 0, 0xcccccccc, 0xcccccccc );
}
ok( !entry, "not at end of list\n" );
addr = (void *)0x123;
size = 0x321;
status = NtAllocateVirtualMemory( process, &addr, 0, &size, MEM_COMMIT, PAGE_EXECUTE_READ );
ok( status == STATUS_CONFLICTING_ADDRESSES || status == STATUS_INVALID_PARAMETER,
"NtAllocateVirtualMemory failed %lx\n", status );
entry = pop_from_work_list( &list->work_list );
if (current_machine != IMAGE_FILE_MACHINE_ARM64)
{
entry = expect_cross_work_entry( list, entry, CrossProcessPreVirtualAlloc, addr, 0x321,
MEM_COMMIT, PAGE_EXECUTE_READ, 0, 0xcccccccc );
entry = expect_cross_work_entry( list, entry, CrossProcessPostVirtualAlloc, addr, 0x321,
MEM_COMMIT, PAGE_EXECUTE_READ, status, 0xcccccccc );
}
ok( !entry, "not at end of list\n" );
addr = NULL;
size = 0x321;
status = NtAllocateVirtualMemory( process, &addr, 0, &size, 0, PAGE_EXECUTE_READ );
ok( status == STATUS_INVALID_PARAMETER, "NtAllocateVirtualMemory failed %lx\n", status );
entry = pop_from_work_list( &list->work_list );
if (current_machine != IMAGE_FILE_MACHINE_ARM64)
{
entry = expect_cross_work_entry( list, entry, CrossProcessPreVirtualAlloc, addr, 0x321,
0, PAGE_EXECUTE_READ, 0, 0xcccccccc );
entry = expect_cross_work_entry( list, entry, CrossProcessPostVirtualAlloc, addr, 0x321,
0, PAGE_EXECUTE_READ, status, 0xcccccccc );
}
ok( !entry, "not at end of list\n" );
addr = NULL;
size = 0x4321;
status = NtAllocateVirtualMemory( process, &addr, 0, &size, MEM_RESERVE, PAGE_EXECUTE_READWRITE );
ok( !status, "NtAllocateVirtualMemory failed %lx\n", status );
entry = pop_from_work_list( &list->work_list );
if (current_machine != IMAGE_FILE_MACHINE_ARM64)
{
entry = expect_cross_work_entry( list, entry, CrossProcessPreVirtualAlloc, NULL, 0x4321,
MEM_RESERVE, PAGE_EXECUTE_READWRITE, 0, 0xcccccccc );
entry = expect_cross_work_entry( list, entry, CrossProcessPostVirtualAlloc, addr, 0x5000,
MEM_RESERVE, PAGE_EXECUTE_READWRITE, 0, 0xcccccccc );
}
ok( !entry, "not at end of list\n" );
size = 0x4321;
status = NtAllocateVirtualMemory( process, &addr, 0, &size, MEM_COMMIT, PAGE_READWRITE );
ok( !status, "NtAllocateVirtualMemory failed %lx\n", status );
entry = pop_from_work_list( &list->work_list );
if (current_machine != IMAGE_FILE_MACHINE_ARM64)
{
entry = expect_cross_work_entry( list, entry, CrossProcessPreVirtualAlloc, addr, 0x4321,
MEM_COMMIT, PAGE_READWRITE, 0, 0xcccccccc );
entry = expect_cross_work_entry( list, entry, CrossProcessPostVirtualAlloc, addr, 0x5000,
MEM_COMMIT, PAGE_READWRITE, 0, 0xcccccccc );
}
ok( !entry, "not at end of list\n" );
addr2 = (char *)addr + 0x111;
size = 23;
status = NtProtectVirtualMemory( process, &addr2, &size, PAGE_EXECUTE_READWRITE, &old_prot );
ok( !status, "NtProtectVirtualMemory failed %lx\n", status );
entry = pop_from_work_list( &list->work_list );
if (current_machine != IMAGE_FILE_MACHINE_ARM64)
{
entry = expect_cross_work_entry( list, entry, CrossProcessPreVirtualProtect, (char *)addr + 0x111, 23,
PAGE_EXECUTE_READWRITE, 0, 0xcccccccc, 0xcccccccc );
entry = expect_cross_work_entry( list, entry, CrossProcessPostVirtualProtect, addr, 0x1000,
PAGE_EXECUTE_READWRITE, 0, 0xcccccccc, 0xcccccccc );
}
ok( !entry, "not at end of list\n" );
addr2 = (char *)addr + 0x222;
size = 34;
status = NtProtectVirtualMemory( process, &addr2, &size, PAGE_EXECUTE_WRITECOPY, &old_prot );
ok( status == STATUS_INVALID_PARAMETER_4 || status == STATUS_INVALID_PAGE_PROTECTION,
"NtProtectVirtualMemory failed %lx\n", status );
entry = pop_from_work_list( &list->work_list );
if (current_machine != IMAGE_FILE_MACHINE_ARM64)
{
entry = expect_cross_work_entry( list, entry, CrossProcessPreVirtualProtect,
(char *)addr + 0x222, 34,
PAGE_EXECUTE_WRITECOPY, 0, 0xcccccccc, 0xcccccccc );
entry = expect_cross_work_entry( list, entry, CrossProcessPostVirtualProtect,
(char *)addr + 0x222, 34,
PAGE_EXECUTE_WRITECOPY, status, 0xcccccccc, 0xcccccccc );
}
ok( !entry, "not at end of list\n" );
status = NtWriteVirtualMemory( process, (char *)addr + 0x1111, data, sizeof(data), &size );
ok( !status, "NtWriteVirtualMemory failed %lx\n", status );
entry = pop_from_work_list( &list->work_list );
ok( !entry, "not at end of list\n" );
addr2 = (char *)addr + 0x1234;
size = 45;
status = NtFreeVirtualMemory( process, &addr2, &size, MEM_DECOMMIT );
ok( !status, "NtFreeVirtualMemory failed %lx\n", status );
entry = pop_from_work_list( &list->work_list );
if (current_machine != IMAGE_FILE_MACHINE_ARM64)
{
entry = expect_cross_work_entry( list, entry, CrossProcessPreVirtualFree, (char *)addr + 0x1234, 45,
MEM_DECOMMIT, 0, 0xcccccccc, 0xcccccccc );
entry = expect_cross_work_entry( list, entry, CrossProcessPostVirtualFree, addr2, 0x1000,
MEM_DECOMMIT, 0, 0xcccccccc, 0xcccccccc );
}
ok( !entry, "not at end of list\n" );
size = 0;
status = NtFreeVirtualMemory( process, &addr, &size, MEM_RELEASE );
ok( !status, "NtFreeVirtualMemory failed %lx\n", status );
entry = pop_from_work_list( &list->work_list );
if (current_machine != IMAGE_FILE_MACHINE_ARM64)
{
entry = expect_cross_work_entry( list, entry, CrossProcessPreVirtualFree, addr, 0,
MEM_RELEASE, 0, 0xcccccccc, 0xcccccccc );
entry = expect_cross_work_entry( list, entry, CrossProcessPostVirtualFree, addr, 0x5000,
MEM_RELEASE, 0, 0xcccccccc, 0xcccccccc );
}
ok( !entry, "not at end of list\n" );
addr = (void *)0x123;
size = 0;
status = NtFreeVirtualMemory( process, &addr, &size, MEM_RELEASE );
ok( status == STATUS_MEMORY_NOT_ALLOCATED || status == STATUS_INVALID_PARAMETER,
"NtFreeVirtualMemory failed %lx\n", status );
entry = pop_from_work_list( &list->work_list );
if (current_machine != IMAGE_FILE_MACHINE_ARM64)
{
entry = expect_cross_work_entry( list, entry, CrossProcessPreVirtualFree, addr, 0,
MEM_RELEASE, 0, 0xcccccccc, 0xcccccccc );
entry = expect_cross_work_entry( list, entry, CrossProcessPostVirtualFree, addr, 0,
MEM_RELEASE, status, 0xcccccccc, 0xcccccccc );
}
ok( !entry, "not at end of list\n" );
file = CreateFileA( "c:\\windows\\syswow64\\version.dll", GENERIC_READ | GENERIC_EXECUTE, FILE_SHARE_READ, NULL, OPEN_EXISTING, 0, 0 );
ok( file != INVALID_HANDLE_VALUE, "Failed to open version.dll\n" );
mapping = CreateFileMappingA( file, NULL, PAGE_READONLY | SEC_IMAGE, 0, 0, NULL );
ok( mapping != 0, "CreateFileMapping failed\n" );
addr = NULL;
size = 0;
offset.QuadPart = 0;
status = NtMapViewOfSection( mapping, process, &addr, 0, 0, &offset, &size, ViewShare, 0, PAGE_READONLY );
ok( NT_SUCCESS(status), "NtMapViewOfSection failed %lx\n", status );
entry = pop_from_work_list( &list->work_list );
ok( !entry, "list not empty\n" );
FlushInstructionCache( process, addr, 0x1234 );
entry = pop_from_work_list( &list->work_list );
todo_wine_if (current_machine == IMAGE_FILE_MACHINE_ARM64)
entry = expect_cross_work_entry( list, entry, CrossProcessFlushCache, addr, 0x1234,
0xcccccccc, 0xcccccccc, 0xcccccccc, 0xcccccccc );
ok( !entry, "not at end of list\n" );
NtFlushInstructionCache( process, addr, 0x1234 );
entry = pop_from_work_list( &list->work_list );
if (current_machine != IMAGE_FILE_MACHINE_ARM64)
{
entry = expect_cross_work_entry( list, entry, CrossProcessFlushCache, addr, 0x1234,
0xcccccccc, 0xcccccccc, 0xcccccccc, 0xcccccccc );
}
ok( !entry, "not at end of list\n" );
WriteProcessMemory( process, (char *)addr + 0x1ffe, data, sizeof(data), &size );
entry = pop_from_work_list( &list->work_list );
todo_wine
{
entry = expect_cross_work_entry( list, entry, CrossProcessPreVirtualProtect,
(char *)addr + 0x1000, 0x2000, 0x60000000 | PAGE_EXECUTE_WRITECOPY,
(current_machine != IMAGE_FILE_MACHINE_ARM64) ? 0 : 0xcccccccc,
0xcccccccc, 0xcccccccc );
entry = expect_cross_work_entry( list, entry, CrossProcessPostVirtualProtect,
(char *)addr + 0x1000, 0x2000,
0x60000000 | PAGE_EXECUTE_WRITECOPY, 0, 0xcccccccc, 0xcccccccc );
entry = expect_cross_work_entry( list, entry, CrossProcessFlushCache,
(char *)addr + 0x1ffe, sizeof(data),
0xcccccccc, 0xcccccccc, 0xcccccccc, 0xcccccccc );
entry = expect_cross_work_entry( list, entry, CrossProcessPreVirtualProtect,
(char *)addr + 0x1000, 0x2000, 0x60000000 | PAGE_EXECUTE_READ,
(current_machine != IMAGE_FILE_MACHINE_ARM64) ? 0 : 0xcccccccc,
0xcccccccc, 0xcccccccc );
entry = expect_cross_work_entry( list, entry, CrossProcessPostVirtualProtect,
(char *)addr + 0x1000, 0x2000,
0x60000000 | PAGE_EXECUTE_READ, 0, 0xcccccccc, 0xcccccccc );
}
ok( !entry, "not at end of list\n" );
status = NtUnmapViewOfSection( process, addr );
ok( !status, "NtUnmapViewOfSection failed %lx\n", status );
entry = pop_from_work_list( &list->work_list );
ok( !entry, "list not empty\n" );
CloseHandle( mapping );
CloseHandle( file );
}
static void test_peb_teb(void)
{
PROCESS_BASIC_INFORMATION proc_info;
THREAD_BASIC_INFORMATION info;
PROCESS_INFORMATION pi;
STARTUPINFOA si = {0};
NTSTATUS status;
void *redir;
SIZE_T res;
BOOL ret;
TEB teb;
PEB peb;
TEB32 teb32;
PEB32 peb32;
RTL_USER_PROCESS_PARAMETERS params;
RTL_USER_PROCESS_PARAMETERS32 params32;
ULONG_PTR peb_ptr;
ULONG buffer[16];
WOW64INFO *wow64info = (WOW64INFO *)buffer;
BOOLEAN wow64;
Wow64DisableWow64FsRedirection( &redir );
if (CreateProcessA( "C:\\windows\\syswow64\\msinfo32.exe", NULL, NULL, NULL,
FALSE, CREATE_SUSPENDED, NULL, NULL, &si, &pi ))
{
memset( &info, 0xcc, sizeof(info) );
status = NtQueryInformationThread( pi.hThread, ThreadBasicInformation, &info, sizeof(info), NULL );
ok( !status, "ThreadBasicInformation failed %lx\n", status );
if (!ReadProcessMemory( pi.hProcess, info.TebBaseAddress, &teb, sizeof(teb), &res )) res = 0;
ok( res == sizeof(teb), "wrong len %Ix\n", res );
ok( teb.Tib.Self == info.TebBaseAddress, "wrong teb %p / %p\n", teb.Tib.Self, info.TebBaseAddress );
if (is_wow64)
{
ok( !!teb.GdiBatchCount, "GdiBatchCount not set\n" );
ok( (char *)info.TebBaseAddress + teb.WowTebOffset == ULongToPtr(teb.GdiBatchCount) ||
broken(!NtCurrentTeb()->WowTebOffset), /* pre-win10 */
"wrong teb offset %ld\n", teb.WowTebOffset );
}
else
{
ok( !teb.GdiBatchCount, "GdiBatchCount set\n" );
ok( teb.WowTebOffset == 0x2000 ||
broken( !teb.WowTebOffset || teb.WowTebOffset == 1 ), /* pre-win10 */
"wrong teb offset %ld\n", teb.WowTebOffset );
ok( (char *)teb.Tib.ExceptionList == (char *)info.TebBaseAddress + 0x2000,
"wrong Tib.ExceptionList %p / %p\n",
(char *)teb.Tib.ExceptionList, (char *)info.TebBaseAddress + 0x2000 );
if (!ReadProcessMemory( pi.hProcess, teb.Tib.ExceptionList, &teb32, sizeof(teb32), &res )) res = 0;
ok( res == sizeof(teb32), "wrong len %Ix\n", res );
ok( (char *)ULongToPtr(teb32.Peb) == (char *)teb.Peb + 0x1000 ||
broken( ULongToPtr(teb32.Peb) != teb.Peb ), /* vista */
"wrong peb %p / %p\n", ULongToPtr(teb32.Peb), teb.Peb );
}
status = NtQueryInformationProcess( pi.hProcess, ProcessBasicInformation,
&proc_info, sizeof(proc_info), NULL );
ok( !status, "ProcessBasicInformation failed %lx\n", status );
ok( proc_info.PebBaseAddress == teb.Peb, "wrong peb %p / %p\n", proc_info.PebBaseAddress, teb.Peb );
status = NtQueryInformationProcess( pi.hProcess, ProcessWow64Information,
&peb_ptr, sizeof(peb_ptr), NULL );
ok( !status, "ProcessWow64Information failed %lx\n", status );
ok( (void *)peb_ptr == (is_wow64 ? teb.Peb : ULongToPtr(teb32.Peb)),
"wrong peb %p\n", (void *)peb_ptr );
if (!ReadProcessMemory( pi.hProcess, proc_info.PebBaseAddress, &peb, sizeof(peb), &res )) res = 0;
ok( res == sizeof(peb), "wrong len %Ix\n", res );
ok( !peb.BeingDebugged, "BeingDebugged is %u\n", peb.BeingDebugged );
if (!is_wow64)
{
if (!ReadProcessMemory( pi.hProcess, ULongToPtr(teb32.Peb), &peb32, sizeof(peb32), &res )) res = 0;
ok( res == sizeof(peb32), "wrong len %Ix\n", res );
ok( !peb32.BeingDebugged, "BeingDebugged is %u\n", peb32.BeingDebugged );
}
if (!ReadProcessMemory( pi.hProcess, peb.ProcessParameters, &params, sizeof(params), &res )) res = 0;
ok( res == sizeof(params), "wrong len %Ix\n", res );
#define CHECK_STR(name) \
ok( (char *)params.name.Buffer >= (char *)peb.ProcessParameters && \
(char *)params.name.Buffer < (char *)peb.ProcessParameters + params.Size, \
"wrong " #name " ptr %p / %p-%p\n", params.name.Buffer, peb.ProcessParameters, \
(char *)peb.ProcessParameters + params.Size )
CHECK_STR( ImagePathName );
CHECK_STR( CommandLine );
CHECK_STR( WindowTitle );
CHECK_STR( Desktop );
CHECK_STR( ShellInfo );
#undef CHECK_STR
if (!is_wow64)
{
ok( peb32.ProcessParameters && ULongToPtr(peb32.ProcessParameters) != peb.ProcessParameters,
"wrong ptr32 %p / %p\n", ULongToPtr(peb32.ProcessParameters), peb.ProcessParameters );
if (!ReadProcessMemory( pi.hProcess, ULongToPtr(peb32.ProcessParameters), &params32, sizeof(params32), &res )) res = 0;
ok( res == sizeof(params32), "wrong len %Ix\n", res );
#define CHECK_STR(name) \
ok( ULongToPtr(params32.name.Buffer) >= ULongToPtr(peb32.ProcessParameters) && \
ULongToPtr(params32.name.Buffer) < ULongToPtr(peb32.ProcessParameters + params32.Size), \
"wrong " #name " ptr %lx / %lx-%lx\n", params32.name.Buffer, peb32.ProcessParameters, \
peb32.ProcessParameters + params.Size ); \
ok( params32.name.Length == params.name.Length, "wrong " #name "len %u / %u\n", \
params32.name.Length, params.name.Length )
CHECK_STR( ImagePathName );
CHECK_STR( CommandLine );
CHECK_STR( WindowTitle );
CHECK_STR( Desktop );
CHECK_STR( ShellInfo );
#undef CHECK_STR
ok( params32.EnvironmentSize == params.EnvironmentSize, "wrong size %lu / %Iu\n",
params32.EnvironmentSize, params.EnvironmentSize );
}
ResumeThread( pi.hThread );
WaitForInputIdle( pi.hProcess, 1000 );
if (pRtlWow64GetSharedInfoProcess)
{
ULONG i, peb_data[0x200];
wow64 = 0xcc;
memset( buffer, 0xcc, sizeof(buffer) );
status = pRtlWow64GetSharedInfoProcess( pi.hProcess, &wow64, wow64info );
ok( !status, "RtlWow64GetSharedInfoProcess failed %lx\n", status );
ok( wow64 == TRUE, "wrong wow64 %u\n", wow64 );
todo_wine_if (!wow64info->NativeSystemPageSize) /* not set in old wow64 */
{
ok( wow64info->NativeSystemPageSize == 0x1000, "wrong page size %lx\n",
wow64info->NativeSystemPageSize );
ok( wow64info->CpuFlags == (native_machine == IMAGE_FILE_MACHINE_AMD64 ? WOW64_CPUFLAGS_MSFT64 : WOW64_CPUFLAGS_SOFTWARE),
"wrong flags %lx\n", wow64info->CpuFlags );
ok( wow64info->NativeMachineType == native_machine, "wrong machine %x / %x\n",
wow64info->NativeMachineType, native_machine );
ok( wow64info->EmulatedMachineType == IMAGE_FILE_MACHINE_I386, "wrong machine %x\n",
wow64info->EmulatedMachineType );
}
ok( buffer[sizeof(*wow64info) / sizeof(ULONG)] == 0xcccccccc, "buffer set %lx\n",
buffer[sizeof(*wow64info) / sizeof(ULONG)] );
if (ReadProcessMemory( pi.hProcess, (void *)peb_ptr, peb_data, sizeof(peb_data), &res ))
{
ULONG limit = (sizeof(peb_data) - sizeof(wow64info)) / sizeof(ULONG);
for (i = 0; i < limit; i++)
{
if (!memcmp( peb_data + i, wow64info, sizeof(*wow64info) ))
{
trace( "wow64info found at %lx\n", i * 4 );
break;
}
}
ok( i < limit, "wow64info not found in PEB\n" );
}
if (wow64info->SectionHandle && wow64info->CrossProcessWorkList)
{
HANDLE handle;
void *data, *addr = NULL;
SIZE_T size = 0;
ret = DuplicateHandle( pi.hProcess, (HANDLE)(ULONG_PTR)wow64info->SectionHandle,
GetCurrentProcess(), &handle, 0, FALSE, DUPLICATE_SAME_ACCESS );
ok( ret, "DuplicateHandle failed %lu\n", GetLastError() );
status = NtMapViewOfSection( handle, GetCurrentProcess(), &addr, 0, 0, NULL,
&size, ViewShare, 0, PAGE_READWRITE );
ok( !status, "NtMapViewOfSection failed %lx\n", status );
ok( size == 0x4000, "unexpected size %Ix\n", size );
data = malloc( size );
ret = ReadProcessMemory( pi.hProcess, (void *)(ULONG_PTR)wow64info->CrossProcessWorkList,
data, size, &size );
ok( ret, "ReadProcessMemory failed %lu\n", GetLastError() );
ok( !memcmp( data, addr, size ), "wrong data\n" );
free( data );
CloseHandle( handle );
if (pRtlOpenCrossProcessEmulatorWorkConnection)
{
pRtlOpenCrossProcessEmulatorWorkConnection( pi.hProcess, &handle, &data );
ok( handle != 0, "got 0 handle\n" );
ok( data != NULL, "got NULL data\n" );
ok( !memcmp( data, addr, size ), "wrong data\n" );
UnmapViewOfFile( data );
data = NULL;
size = 0;
status = NtMapViewOfSection( handle, GetCurrentProcess(), &data, 0, 0, NULL,
&size, ViewShare, 0, PAGE_READWRITE );
ok( !status, "NtMapViewOfSection failed %lx\n", status );
ok( !memcmp( data, addr, size ), "wrong data\n" );
ok( CloseHandle( handle ), "invalid handle\n" );
UnmapViewOfFile( data );
handle = (HANDLE)0xdead;
data = (void *)0xdeadbeef;
pRtlOpenCrossProcessEmulatorWorkConnection( GetCurrentProcess(), &handle, &data );
ok( !handle, "got handle %p\n", handle );
ok( !data, "got data %p\n", data );
}
else skip( "RtlOpenCrossProcessEmulatorWorkConnection not supported\n" );
test_cross_process_notifications( pi.hProcess, addr );
UnmapViewOfFile( addr );
}
else trace( "no WOW64INFO section handle\n" );
}
else win_skip( "RtlWow64GetSharedInfoProcess not supported\n" );
ret = DebugActiveProcess( pi.dwProcessId );
ok( ret, "debugging failed\n" );
if (!ReadProcessMemory( pi.hProcess, proc_info.PebBaseAddress, &peb, sizeof(peb), &res )) res = 0;
ok( res == sizeof(peb), "wrong len %Ix\n", res );
ok( peb.BeingDebugged == !!ret, "BeingDebugged is %u\n", peb.BeingDebugged );
if (!is_wow64)
{
if (!ReadProcessMemory( pi.hProcess, ULongToPtr(teb32.Peb), &peb32, sizeof(peb32), &res )) res = 0;
ok( res == sizeof(peb32), "wrong len %Ix\n", res );
ok( peb32.BeingDebugged == !!ret, "BeingDebugged is %u\n", peb32.BeingDebugged );
}
TerminateProcess( pi.hProcess, 0 );
CloseHandle( pi.hProcess );
CloseHandle( pi.hThread );
}
if (CreateProcessA( "C:\\windows\\system32\\msinfo32.exe", NULL, NULL, NULL,
FALSE, CREATE_SUSPENDED, NULL, NULL, &si, &pi ))
{
memset( &info, 0xcc, sizeof(info) );
status = NtQueryInformationThread( pi.hThread, ThreadBasicInformation, &info, sizeof(info), NULL );
ok( !status, "ThreadBasicInformation failed %lx\n", status );
if (!is_wow64)
{
if (!ReadProcessMemory( pi.hProcess, info.TebBaseAddress, &teb, sizeof(teb), &res )) res = 0;
ok( res == sizeof(teb), "wrong len %Ix\n", res );
ok( teb.Tib.Self == info.TebBaseAddress, "wrong teb %p / %p\n",
teb.Tib.Self, info.TebBaseAddress );
ok( !teb.GdiBatchCount, "GdiBatchCount set\n" );
ok( !teb.WowTebOffset || broken( teb.WowTebOffset == 1 ), /* vista */
"wrong teb offset %ld\n", teb.WowTebOffset );
}
else ok( !info.TebBaseAddress, "got teb %p\n", info.TebBaseAddress );
status = NtQueryInformationProcess( pi.hProcess, ProcessBasicInformation,
&proc_info, sizeof(proc_info), NULL );
ok( !status, "ProcessBasicInformation failed %lx\n", status );
if (is_wow64)
ok( !proc_info.PebBaseAddress ||
broken( (char *)proc_info.PebBaseAddress >= (char *)0x7f000000 ), /* vista */
"wrong peb %p\n", proc_info.PebBaseAddress );
else
ok( proc_info.PebBaseAddress == teb.Peb, "wrong peb %p / %p\n",
proc_info.PebBaseAddress, teb.Peb );
ResumeThread( pi.hThread );
WaitForInputIdle( pi.hProcess, 1000 );
if (pRtlWow64GetSharedInfoProcess)
{
wow64 = 0xcc;
memset( buffer, 0xcc, sizeof(buffer) );
status = pRtlWow64GetSharedInfoProcess( pi.hProcess, &wow64, wow64info );
ok( !status, "RtlWow64GetSharedInfoProcess failed %lx\n", status );
ok( !wow64, "wrong wow64 %u\n", wow64 );
ok( buffer[0] == 0xcccccccc, "buffer set %lx\n", buffer[0] );
}
TerminateProcess( pi.hProcess, 0 );
CloseHandle( pi.hProcess );
CloseHandle( pi.hThread );
}
Wow64RevertWow64FsRedirection( redir );
#ifndef _WIN64
if (is_wow64)
{
PEB64 *peb64;
TEB64 *teb64 = (TEB64 *)NtCurrentTeb()->GdiBatchCount;
ok( !!teb64, "GdiBatchCount not set\n" );
ok( (char *)NtCurrentTeb() + NtCurrentTeb()->WowTebOffset == (char *)teb64 ||
broken(!NtCurrentTeb()->WowTebOffset), /* pre-win10 */
"wrong WowTebOffset %lx (%p/%p)\n", NtCurrentTeb()->WowTebOffset, teb64, NtCurrentTeb() );
ok( (char *)teb64 + 0x2000 == (char *)NtCurrentTeb(), "unexpected diff %p / %p\n",
teb64, NtCurrentTeb() );
ok( (char *)teb64 + teb64->WowTebOffset == (char *)NtCurrentTeb() ||
broken( !teb64->WowTebOffset || teb64->WowTebOffset == 1 ), /* pre-win10 */
"wrong WowTebOffset %lx (%p/%p)\n", teb64->WowTebOffset, teb64, NtCurrentTeb() );
ok( !teb64->GdiBatchCount, "GdiBatchCount set %lx\n", teb64->GdiBatchCount );
ok( teb64->Tib.ExceptionList == PtrToUlong( NtCurrentTeb() ), "wrong Tib.ExceptionList %s / %p\n",
wine_dbgstr_longlong(teb64->Tib.ExceptionList), NtCurrentTeb() );
ok( teb64->Tib.Self == PtrToUlong( teb64 ), "wrong Tib.Self %s / %p\n",
wine_dbgstr_longlong(teb64->Tib.Self), teb64 );
ok( teb64->StaticUnicodeString.Buffer == PtrToUlong( teb64->StaticUnicodeBuffer ),
"wrong StaticUnicodeString %s / %p\n",
wine_dbgstr_longlong(teb64->StaticUnicodeString.Buffer), teb64->StaticUnicodeBuffer );
ok( teb64->ClientId.UniqueProcess == GetCurrentProcessId(), "wrong pid %s / %lx\n",
wine_dbgstr_longlong(teb64->ClientId.UniqueProcess), GetCurrentProcessId() );
ok( teb64->ClientId.UniqueThread == GetCurrentThreadId(), "wrong tid %s / %lx\n",
wine_dbgstr_longlong(teb64->ClientId.UniqueThread), GetCurrentThreadId() );
peb64 = ULongToPtr( teb64->Peb );
ok( peb64->ImageBaseAddress == PtrToUlong( NtCurrentTeb()->Peb->ImageBaseAddress ),
"wrong ImageBaseAddress %s / %p\n",
wine_dbgstr_longlong(peb64->ImageBaseAddress), NtCurrentTeb()->Peb->ImageBaseAddress);
ok( peb64->OSBuildNumber == NtCurrentTeb()->Peb->OSBuildNumber, "wrong OSBuildNumber %lx / %lx\n",
peb64->OSBuildNumber, NtCurrentTeb()->Peb->OSBuildNumber );
ok( peb64->OSPlatformId == NtCurrentTeb()->Peb->OSPlatformId, "wrong OSPlatformId %lx / %lx\n",
peb64->OSPlatformId, NtCurrentTeb()->Peb->OSPlatformId );
ok( peb64->AnsiCodePageData == PtrToUlong( NtCurrentTeb()->Peb->AnsiCodePageData ),
"wrong AnsiCodePageData %I64x / %p\n",
peb64->AnsiCodePageData, NtCurrentTeb()->Peb->AnsiCodePageData );
ok( peb64->OemCodePageData == PtrToUlong( NtCurrentTeb()->Peb->OemCodePageData ),
"wrong OemCodePageData %I64x / %p\n",
peb64->OemCodePageData, NtCurrentTeb()->Peb->OemCodePageData );
ok( peb64->UnicodeCaseTableData == PtrToUlong( NtCurrentTeb()->Peb->UnicodeCaseTableData ),
"wrong UnicodeCaseTableData %I64x / %p\n",
peb64->UnicodeCaseTableData, NtCurrentTeb()->Peb->UnicodeCaseTableData );
return;
}
#endif
ok( !NtCurrentTeb()->GdiBatchCount, "GdiBatchCount set to %lx\n", NtCurrentTeb()->GdiBatchCount );
ok( !NtCurrentTeb()->WowTebOffset || broken( NtCurrentTeb()->WowTebOffset == 1 ), /* vista */
"WowTebOffset set to %lx\n", NtCurrentTeb()->WowTebOffset );
}
static void test_selectors(void)
{
#ifndef __arm__
THREAD_DESCRIPTOR_INFORMATION info;
NTSTATUS status;
ULONG base, limit, sel, retlen;
I386_CONTEXT context = { CONTEXT_I386_CONTROL | CONTEXT_I386_SEGMENTS };
#ifdef _WIN64
if (!pRtlWow64GetThreadSelectorEntry)
{
win_skip( "RtlWow64GetThreadSelectorEntry not supported\n" );
return;
}
if (!pRtlWow64GetThreadContext || pRtlWow64GetThreadContext( GetCurrentThread(), &context ))
{
/* hardcoded values */
#ifdef __arm64ec__
context.SegCs = 0x23;
context.SegSs = 0x2b;
context.SegFs = 0x53;
#elif defined __x86_64__
context.SegCs = 0x23;
__asm__( "movw %%fs,%0" : "=m" (context.SegFs) );
__asm__( "movw %%ss,%0" : "=m" (context.SegSs) );
#else
context.SegCs = 0x1b;
context.SegSs = 0x23;
context.SegFs = 0x3b;
#endif
}
#define GET_ENTRY(info,size,ret) \
pRtlWow64GetThreadSelectorEntry( GetCurrentThread(), info, size, ret )
#else
GetThreadContext( GetCurrentThread(), &context );
#define GET_ENTRY(info,size,ret) \
NtQueryInformationThread( GetCurrentThread(), ThreadDescriptorTableEntry, info, size, ret )
#endif
trace( "cs %04lx ss %04lx fs %04lx\n", context.SegCs, context.SegSs, context.SegFs );
retlen = 0xdeadbeef;
info.Selector = 0;
status = GET_ENTRY( &info, sizeof(info) - 1, &retlen );
ok( status == STATUS_INFO_LENGTH_MISMATCH, "wrong status %lx\n", status );
ok( retlen == 0xdeadbeef, "len set %lu\n", retlen );
retlen = 0xdeadbeef;
status = GET_ENTRY( &info, sizeof(info) + 1, &retlen );
ok( status == STATUS_INFO_LENGTH_MISMATCH, "wrong status %lx\n", status );
ok( retlen == 0xdeadbeef, "len set %lu\n", retlen );
retlen = 0xdeadbeef;
status = GET_ENTRY( NULL, 0, &retlen );
ok( status == STATUS_INFO_LENGTH_MISMATCH, "wrong status %lx\n", status );
ok( retlen == 0xdeadbeef, "len set %lu\n", retlen );
status = GET_ENTRY( &info, sizeof(info), NULL );
ok( !status, "wrong status %lx\n", status );
for (info.Selector = 0; info.Selector < 0x100; info.Selector++)
{
retlen = 0xdeadbeef;
status = GET_ENTRY( &info, sizeof(info), &retlen );
base = (info.Entry.BaseLow |
(info.Entry.HighWord.Bytes.BaseMid << 16) |
(info.Entry.HighWord.Bytes.BaseHi << 24));
limit = (info.Entry.LimitLow | info.Entry.HighWord.Bits.LimitHi << 16);
sel = info.Selector | 3;
if (sel == 0x03) /* null selector */
{
ok( !status, "wrong status %lx\n", status );
ok( retlen == sizeof(info.Entry), "len set %lu\n", retlen );
ok( !base, "wrong base %lx\n", base );
ok( !limit, "wrong limit %lx\n", limit );
ok( !info.Entry.HighWord.Bytes.Flags1, "wrong flags1 %x\n", info.Entry.HighWord.Bytes.Flags1 );
ok( !info.Entry.HighWord.Bytes.Flags2, "wrong flags2 %x\n", info.Entry.HighWord.Bytes.Flags2 );
}
else if (sel == context.SegCs) /* 32-bit code selector */
{
ok( !status, "wrong status %lx\n", status );
ok( retlen == sizeof(info.Entry), "len set %lu\n", retlen );
ok( !base, "wrong base %lx\n", base );
ok( limit == 0xfffff, "wrong limit %lx\n", limit );
ok( info.Entry.HighWord.Bits.Type == 0x1b, "wrong type %x\n", info.Entry.HighWord.Bits.Type );
ok( info.Entry.HighWord.Bits.Dpl == 3, "wrong dpl %x\n", info.Entry.HighWord.Bits.Dpl );
ok( info.Entry.HighWord.Bits.Pres, "wrong pres\n" );
ok( !info.Entry.HighWord.Bits.Sys, "wrong sys\n" );
ok( info.Entry.HighWord.Bits.Default_Big, "wrong big\n" );
ok( info.Entry.HighWord.Bits.Granularity, "wrong granularity\n" );
}
else if (sel == context.SegSs) /* 32-bit data selector */
{
ok( !status, "wrong status %lx\n", status );
ok( retlen == sizeof(info.Entry), "len set %lu\n", retlen );
ok( !base, "wrong base %lx\n", base );
ok( limit == 0xfffff, "wrong limit %lx\n", limit );
ok( info.Entry.HighWord.Bits.Type == 0x13, "wrong type %x\n", info.Entry.HighWord.Bits.Type );
ok( info.Entry.HighWord.Bits.Dpl == 3, "wrong dpl %x\n", info.Entry.HighWord.Bits.Dpl );
ok( info.Entry.HighWord.Bits.Pres, "wrong pres\n" );
ok( !info.Entry.HighWord.Bits.Sys, "wrong sys\n" );
ok( info.Entry.HighWord.Bits.Default_Big, "wrong big\n" );
ok( info.Entry.HighWord.Bits.Granularity, "wrong granularity\n" );
}
else if (sel == context.SegFs) /* TEB selector */
{
ok( !status, "wrong status %lx\n", status );
ok( retlen == sizeof(info.Entry), "len set %lu\n", retlen );
#ifdef _WIN64
if (NtCurrentTeb()->WowTebOffset == 0x2000)
ok( base == (ULONG_PTR)NtCurrentTeb() + 0x2000, "wrong base %lx / %p\n",
base, NtCurrentTeb() );
#else
ok( base == (ULONG_PTR)NtCurrentTeb(), "wrong base %lx / %p\n", base, NtCurrentTeb() );
#endif
ok( limit == 0xfff || broken(limit == 0x4000), /* <= win8 */
"wrong limit %lx\n", limit );
ok( info.Entry.HighWord.Bits.Type == 0x13, "wrong type %x\n", info.Entry.HighWord.Bits.Type );
ok( info.Entry.HighWord.Bits.Dpl == 3, "wrong dpl %x\n", info.Entry.HighWord.Bits.Dpl );
ok( info.Entry.HighWord.Bits.Pres, "wrong pres\n" );
ok( !info.Entry.HighWord.Bits.Sys, "wrong sys\n" );
ok( info.Entry.HighWord.Bits.Default_Big, "wrong big\n" );
ok( !info.Entry.HighWord.Bits.Granularity, "wrong granularity\n" );
}
else if (!status)
{
ok( retlen == sizeof(info.Entry), "len set %lu\n", retlen );
trace( "succeeded for %lx base %lx limit %lx type %x\n",
sel, base, limit, info.Entry.HighWord.Bits.Type );
}
else
{
ok( status == STATUS_UNSUCCESSFUL ||
((sel & 4) && (status == STATUS_NO_LDT)) ||
broken( status == STATUS_ACCESS_VIOLATION), /* <= win8 */
"%lx: wrong status %lx\n", info.Selector, status );
ok( retlen == 0xdeadbeef, "len set %lu\n", retlen );
}
}
#undef GET_ENTRY
#endif /* __arm__ */
}
static void test_image_mappings(void)
{
MEM_EXTENDED_PARAMETER ext = { .Type = MemExtendedParameterImageMachine };
HANDLE file, mapping, process = GetCurrentProcess();
NTSTATUS status;
SIZE_T size;
LARGE_INTEGER offset;
void *ptr;
if (!pNtMapViewOfSectionEx)
{
win_skip( "NtMapViewOfSectionEx() not supported\n" );
return;
}
offset.QuadPart = 0;
file = CreateFileA( "c:\\windows\\system32\\version.dll", GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, 0, 0 );
ok( file != INVALID_HANDLE_VALUE, "Failed to open version.dll\n" );
mapping = CreateFileMappingA( file, NULL, PAGE_READONLY | SEC_IMAGE, 0, 0, NULL );
ok( mapping != 0, "CreateFileMapping failed\n" );
CloseHandle( file );
ptr = NULL;
size = 0;
ext.ULong = IMAGE_FILE_MACHINE_AMD64;
status = pNtMapViewOfSectionEx( mapping, process, &ptr, &offset, &size, 0, PAGE_READONLY, &ext, 1 );
if (status == STATUS_INVALID_PARAMETER)
{
win_skip( "MemExtendedParameterImageMachine not supported\n" );
NtClose( mapping );
return;
}
if (current_machine == IMAGE_FILE_MACHINE_AMD64)
{
ok( status == STATUS_SUCCESS || status == STATUS_IMAGE_NOT_AT_BASE,
"NtMapViewOfSection returned %08lx\n", status );
NtUnmapViewOfSection( process, ptr );
}
else if (current_machine == IMAGE_FILE_MACHINE_ARM64)
{
todo_wine
ok( status == STATUS_IMAGE_MACHINE_TYPE_MISMATCH, "NtMapViewOfSection returned %08lx\n", status );
NtUnmapViewOfSection( process, ptr );
}
else ok( status == STATUS_NOT_SUPPORTED, "NtMapViewOfSection returned %08lx\n", status );
ptr = NULL;
size = 0;
ext.ULong = IMAGE_FILE_MACHINE_I386;
status = pNtMapViewOfSectionEx( mapping, process, &ptr, &offset, &size, 0, PAGE_READONLY, &ext, 1 );
if (current_machine == IMAGE_FILE_MACHINE_I386)
{
ok( status == STATUS_SUCCESS || status == STATUS_IMAGE_NOT_AT_BASE,
"NtMapViewOfSection returned %08lx\n", status );
NtUnmapViewOfSection( process, ptr );
}
else ok( status == STATUS_NOT_SUPPORTED, "NtMapViewOfSection returned %08lx\n", status );
ptr = NULL;
size = 0;
ext.ULong = IMAGE_FILE_MACHINE_ARM64;
status = pNtMapViewOfSectionEx( mapping, process, &ptr, &offset, &size, 0, PAGE_READONLY, &ext, 1 );
if (native_machine == IMAGE_FILE_MACHINE_ARM64)
{
switch (current_machine)
{
case IMAGE_FILE_MACHINE_ARM64:
ok( status == STATUS_SUCCESS || status == STATUS_IMAGE_NOT_AT_BASE,
"NtMapViewOfSection returned %08lx\n", status );
NtUnmapViewOfSection( process, ptr );
break;
case IMAGE_FILE_MACHINE_AMD64:
ok( status == STATUS_IMAGE_MACHINE_TYPE_MISMATCH, "NtMapViewOfSection returned %08lx\n", status );
NtUnmapViewOfSection( process, ptr );
break;
default:
ok( status == STATUS_NOT_SUPPORTED, "NtMapViewOfSection returned %08lx\n", status );
break;
}
}
else ok( status == STATUS_NOT_SUPPORTED, "NtMapViewOfSection returned %08lx\n", status );
ptr = NULL;
size = 0;
ext.ULong = IMAGE_FILE_MACHINE_R3000;
status = pNtMapViewOfSectionEx( mapping, process, &ptr, &offset, &size, 0, PAGE_READONLY, &ext, 1 );
ok( status == STATUS_NOT_SUPPORTED, "NtMapViewOfSection returned %08lx\n", status );
ptr = NULL;
size = 0;
ext.ULong = 0;
status = pNtMapViewOfSectionEx( mapping, process, &ptr, &offset, &size, 0, PAGE_READONLY, &ext, 1 );
ok( status == STATUS_SUCCESS || status == STATUS_IMAGE_NOT_AT_BASE,
"NtMapViewOfSection returned %08lx\n", status );
NtUnmapViewOfSection( process, ptr );
NtClose( mapping );
if (is_wow64)
{
file = CreateFileA( "c:\\windows\\sysnative\\version.dll", GENERIC_READ, 0, NULL, OPEN_EXISTING, 0, 0 );
ok( file != INVALID_HANDLE_VALUE, "Failed to open version.dll\n" );
mapping = CreateFileMappingA( file, NULL, PAGE_READONLY | SEC_IMAGE, 0, 0, NULL );
ok( mapping != 0, "CreateFileMapping failed\n" );
CloseHandle( file );
ptr = NULL;
size = 0;
ext.ULong = native_machine;
status = pNtMapViewOfSectionEx( mapping, process, &ptr, &offset, &size, 0, PAGE_READONLY, &ext, 1 );
ok( status == STATUS_SUCCESS || status == STATUS_IMAGE_NOT_AT_BASE,
"NtMapViewOfSection returned %08lx\n", status );
NtUnmapViewOfSection( process, ptr );
ptr = NULL;
size = 0;
ext.ULong = IMAGE_FILE_MACHINE_I386;
status = pNtMapViewOfSectionEx( mapping, process, &ptr, &offset, &size, 0, PAGE_READONLY, &ext, 1 );
ok( status == STATUS_NOT_SUPPORTED, "NtMapViewOfSection returned %08lx\n", status );
NtClose( mapping );
}
else if (native_machine == IMAGE_FILE_MACHINE_AMD64 || native_machine == IMAGE_FILE_MACHINE_ARM64)
{
file = CreateFileA( "c:\\windows\\syswow64\\version.dll", GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, 0, 0 );
ok( file != INVALID_HANDLE_VALUE, "Failed to open version.dll\n" );
mapping = CreateFileMappingA( file, NULL, PAGE_READONLY | SEC_IMAGE, 0, 0, NULL );
ok( mapping != 0, "CreateFileMapping failed\n" );
CloseHandle( file );
ptr = NULL;
size = 0;
ext.ULong = native_machine;
status = pNtMapViewOfSectionEx( mapping, process, &ptr, &offset, &size, 0, PAGE_READONLY, &ext, 1 );
ok( status == STATUS_NOT_SUPPORTED, "NtMapViewOfSection returned %08lx\n", status );
ptr = NULL;
size = 0;
ext.ULong = IMAGE_FILE_MACHINE_I386;
status = pNtMapViewOfSectionEx( mapping, process, &ptr, &offset, &size, 0, PAGE_READONLY, &ext, 1 );
ok( status == STATUS_IMAGE_MACHINE_TYPE_MISMATCH, "NtMapViewOfSection returned %08lx\n", status );
NtUnmapViewOfSection( process, ptr );
NtClose( mapping );
}
}
#ifdef _WIN64
static void test_cross_process_work_list(void)
{
UINT i, next, count = 10, size = offsetof( CROSS_PROCESS_WORK_LIST, entries[count] );
BOOLEAN res, flush;
CROSS_PROCESS_WORK_ENTRY *ptr, *ret;
CROSS_PROCESS_WORK_LIST *list = calloc( size, 1 );
if (!pRtlWow64PopAllCrossProcessWorkFromWorkList)
{
win_skip( "cross process list not supported\n" );
return;
}
list = calloc( size, 1 );
for (i = 0; i < count; i++)
{
res = pRtlWow64PushCrossProcessWorkOntoFreeList( &list->free_list, &list->entries[i] );
ok( res == TRUE, "%u: RtlWow64PushCrossProcessWorkOntoFreeList failed\n", i );
}
ok( list->free_list.counter == count, "wrong counter %u\n", list->free_list.counter );
ok( CROSS_PROCESS_LIST_ENTRY( &list->free_list, list->free_list.first ) == &list->entries[count - 1],
"wrong offset %u\n", list->free_list.first );
for (i = count; i > 1; i--)
ok( CROSS_PROCESS_LIST_ENTRY( &list->free_list, list->entries[i - 1].next ) == &list->entries[i - 2],
"%u: wrong offset %x / %x\n", i, list->entries[i - 1].next,
(UINT)((char *)&list->entries[i - 2] - (char *)&list->free_list) );
ok( !list->entries[0].next, "wrong last offset %x\n", list->entries[0].next );
next = list->entries[count - 1].next;
ptr = pRtlWow64PopCrossProcessWorkFromFreeList( &list->free_list );
ok( ptr == (void *)&list->entries[count - 1], "wrong ptr %p (%p)\n", ptr, list );
ok( !ptr->next, "next not reset %x\n", ptr->next );
ok( list->free_list.first == next, "wrong offset %x / %x\n", list->free_list.first, next );
ok( list->free_list.counter == count + 1, "wrong counter %u\n", list->free_list.counter );
ptr->next = 0xdead;
ptr->id = 3;
ptr->addr = 0xdeadbeef;
ptr->size = 0x1000;
ptr->args[0] = 7;
ret = (void *)0xdeadbeef;
res = pRtlWow64PushCrossProcessWorkOntoWorkList( &list->work_list, ptr, (void **)&ret );
ok( res == TRUE, "RtlWow64PushCrossProcessWorkOntoWorkList failed\n" );
ok( !ret, "got ret ptr %p\n", ret );
ok( list->work_list.counter == 1, "wrong counter %u\n", list->work_list.counter );
ok( ptr == CROSS_PROCESS_LIST_ENTRY( &list->work_list, list->work_list.first), "wrong ptr %p / %p\n",
ptr, CROSS_PROCESS_LIST_ENTRY( &list->work_list, list->work_list.first ));
ok( !ptr->next, "got next %x\n", ptr->next );
next = list->work_list.first;
ptr = pRtlWow64PopCrossProcessWorkFromFreeList( &list->free_list );
ok( list->free_list.counter == count + 2, "wrong counter %u\n", list->free_list.counter );
ptr->id = 20;
ptr->addr = 0x123456;
ptr->size = 0x2345;
res = pRtlWow64PushCrossProcessWorkOntoWorkList( &list->work_list, ptr, (void **)&ret );
ok( res == TRUE, "RtlWow64PushCrossProcessWorkOntoWorkList failed\n" );
ok( !ret, "got ret ptr %p\n", ret );
ok( list->work_list.counter == 2, "wrong counter %u\n", list->work_list.counter );
ok( list->work_list.first == (char *)ptr - (char *)&list->work_list, "wrong ptr %p / %p\n",
ptr, (char *)list + list->work_list.first );
ok( ptr->next == next, "got wrong next %x / %x\n", ptr->next, next );
flush = 0xcc;
ptr = pRtlWow64PopAllCrossProcessWorkFromWorkList( &list->work_list, &flush );
ok( !flush, "RtlWow64PopAllCrossProcessWorkFromWorkList flush is TRUE\n" );
ok( list->work_list.counter == 3, "wrong counter %u\n", list->work_list.counter );
ok( !list->work_list.first, "list not empty %x\n", list->work_list.first );
ok( ptr->addr == 0xdeadbeef, "wrong addr %s\n", wine_dbgstr_longlong(ptr->addr) );
ok( ptr->size == 0x1000, "wrong size %s\n", wine_dbgstr_longlong(ptr->size) );
ok( ptr->next, "next not set\n" );
ptr = CROSS_PROCESS_LIST_ENTRY( &list->work_list, ptr->next );
ok( ptr->addr == 0x123456, "wrong addr %s\n", wine_dbgstr_longlong(ptr->addr) );
ok( ptr->size == 0x2345, "wrong size %s\n", wine_dbgstr_longlong(ptr->size) );
ok( !ptr->next, "list not terminated\n" );
res = pRtlWow64PushCrossProcessWorkOntoWorkList( &list->work_list, ptr, (void **)&ret );
ok( res == TRUE, "RtlWow64PushCrossProcessWorkOntoWorkList failed\n" );
ok( !ret, "got ret ptr %p\n", ret );
ok( list->work_list.counter == 4, "wrong counter %u\n", list->work_list.counter );
res = pRtlWow64RequestCrossProcessHeavyFlush( &list->work_list );
ok( res == TRUE, "RtlWow64RequestCrossProcessHeavyFlush failed\n" );
ok( list->work_list.counter == 5, "wrong counter %u\n", list->work_list.counter );
ok( list->work_list.first & CROSS_PROCESS_LIST_FLUSH, "flush flag not set %x\n", list->work_list.first );
ok( ptr == CROSS_PROCESS_LIST_ENTRY( &list->work_list, list->work_list.first), "wrong ptr %p / %p\n",
ptr, CROSS_PROCESS_LIST_ENTRY( &list->work_list, list->work_list.first ));
flush = 0xcc;
ptr = pRtlWow64PopAllCrossProcessWorkFromWorkList( &list->work_list, &flush );
ok( flush == TRUE, "RtlWow64PopAllCrossProcessWorkFromWorkList flush not set\n" );
ok( list->work_list.counter == 6, "wrong counter %u\n", list->work_list.counter );
ok( !list->work_list.first, "list not empty %x\n", list->work_list.first );
ok( ptr->addr == 0x123456, "wrong addr %s\n", wine_dbgstr_longlong(ptr->addr) );
ok( ptr->size == 0x2345, "wrong size %s\n", wine_dbgstr_longlong(ptr->size) );
ok( !ptr->next, "next not set\n" );
flush = 0xcc;
ptr = pRtlWow64PopAllCrossProcessWorkFromWorkList( &list->work_list, &flush );
ok( flush == FALSE, "RtlWow64PopAllCrossProcessWorkFromWorkList flush set\n" );
ok( list->work_list.counter == 6, "wrong counter %u\n", list->work_list.counter );
ok( !list->work_list.first, "list not empty %x\n", list->work_list.first );
ok( !ptr, "got ptr %p\n", ptr );
res = pRtlWow64RequestCrossProcessHeavyFlush( &list->work_list );
ok( res == TRUE, "RtlWow64RequestCrossProcessHeavyFlush failed\n" );
ok( list->work_list.counter == 7, "wrong counter %u\n", list->work_list.counter );
ok( list->work_list.first & CROSS_PROCESS_LIST_FLUSH, "flush flag not set %x\n", list->work_list.first );
res = pRtlWow64RequestCrossProcessHeavyFlush( &list->work_list );
ok( res == TRUE, "RtlWow64RequestCrossProcessHeavyFlush failed\n" );
ok( list->work_list.counter == 8, "wrong counter %u\n", list->work_list.counter );
ok( list->work_list.first & CROSS_PROCESS_LIST_FLUSH, "flush flag not set %x\n", list->work_list.first );
flush = 0xcc;
ptr = pRtlWow64PopAllCrossProcessWorkFromWorkList( &list->work_list, &flush );
ok( flush == TRUE, "RtlWow64PopAllCrossProcessWorkFromWorkList flush set\n" );
ok( list->work_list.counter == 9, "wrong counter %u\n", list->work_list.counter );
ok( !list->work_list.first, "list not empty %x\n", list->work_list.first );
ok( !ptr, "got ptr %p\n", ptr );
for (i = 0; i < count; i++)
{
ptr = pRtlWow64PopCrossProcessWorkFromFreeList( &list->free_list );
if (!ptr) break;
ok( list->free_list.counter == count + 3 + i, "wrong counter %u\n", list->free_list.counter );
}
ok( list->free_list.counter == count + 2 + i, "wrong counter %u\n", list->free_list.counter );
ok( !list->free_list.first, "first still set %x\n", list->free_list.first );
free( list );
}
static void test_cpu_area(void)
{
if (pRtlWow64GetCpuAreaInfo)
{
static const struct
{
USHORT machine;
NTSTATUS expect;
ULONG_PTR align, size, offset, flag;
} tests[] =
{
{ IMAGE_FILE_MACHINE_I386, 0, 4, 0x2cc, 0x00, 0x00010000 },
{ IMAGE_FILE_MACHINE_AMD64, 0, 16, 0x4d0, 0x30, 0x00100000 },
{ IMAGE_FILE_MACHINE_ARMNT, 0, 8, 0x1a0, 0x00, 0x00200000 },
{ IMAGE_FILE_MACHINE_ARM64, 0, 16, 0x390, 0x00, 0x00400000 },
{ IMAGE_FILE_MACHINE_ARM, STATUS_INVALID_PARAMETER },
{ IMAGE_FILE_MACHINE_THUMB, STATUS_INVALID_PARAMETER },
};
USHORT buffer[2048];
WOW64_CPURESERVED *cpu;
WOW64_CPU_AREA_INFO info;
ULONG i, j;
NTSTATUS status;
#define ALIGN(ptr,align) ((void *)(((ULONG_PTR)(ptr) + (align) - 1) & ~((align) - 1)))
for (i = 0; i < ARRAY_SIZE(tests); i++)
{
for (j = 0; j < 8; j++)
{
cpu = (WOW64_CPURESERVED *)(buffer + j);
cpu->Flags = 0;
cpu->Machine = tests[i].machine;
status = pRtlWow64GetCpuAreaInfo( cpu, 0, &info );
ok( status == tests[i].expect, "%lu:%lu: failed %lx\n", i, j, status );
if (status) continue;
ok( info.Context == ALIGN( cpu + 1, tests[i].align ) ||
broken( (ULONG_PTR)info.Context == (ULONG)(ULONG_PTR)ALIGN( cpu + 1, tests[i].align ) ), /* win10 <= 1709 */
"%lu:%lu: wrong offset %Iu cpu %p context %p\n",
i, j, (ULONG_PTR)((char *)info.Context - (char *)cpu), cpu, info.Context );
ok( info.ContextEx == ALIGN( (char *)info.Context + tests[i].size, sizeof(void*) ),
"%lu:%lu: wrong ex offset %lu\n", i, j, (ULONG)((char *)info.ContextEx - (char *)cpu) );
ok( info.ContextFlagsLocation == (char *)info.Context + tests[i].offset,
"%lu:%lu: wrong flags offset %lu\n",
i, j, (ULONG)((char *)info.ContextFlagsLocation - (char *)info.Context) );
ok( info.CpuReserved == cpu, "%lu:%lu: wrong cpu %p / %p\n", i, j, info.CpuReserved, cpu );
ok( info.ContextFlag == tests[i].flag, "%lu:%lu: wrong flag %08lx\n", i, j, info.ContextFlag );
ok( info.Machine == tests[i].machine, "%lu:%lu: wrong machine %x\n", i, j, info.Machine );
}
}
#undef ALIGN
}
else win_skip( "RtlWow64GetCpuAreaInfo not supported\n" );
}
static void test_exception_dispatcher(void)
{
#ifdef __x86_64__
BYTE *code = (BYTE *)pKiUserExceptionDispatcher;
void **hook;
/* cld; mov xxx(%rip),%rax */
ok( code[0] == 0xfc && code[1] == 0x48 && code[2] == 0x8b && code[3] == 0x05,
"wrong opcodes %02x %02x %02x %02x\n", code[0], code[1], code[2], code[3] );
hook = (void **)(code + 8 + *(int *)(code + 4));
ok( !*hook, "hook %p set to %p\n", hook, *hook );
#endif
}
#else /* _WIN64 */
static const BYTE call_func64_code[] =
{
0x58, /* pop %eax */
0x0e, /* push %cs */
0x50, /* push %eax */
0x6a, 0x33, /* push $0x33 */
0xe8, 0x00, 0x00, 0x00, 0x00, /* call 1f */
0x83, 0x04, 0x24, 0x05, /* 1: addl $0x5,(%esp) */
0xcb, /* lret */
/* in 64-bit mode: */
0x4c, 0x87, 0xf4, /* xchg %r14,%rsp */
0x55, /* push %rbp */
0x48, 0x89, 0xe5, /* mov %rsp,%rbp */
0x56, /* push %rsi */
0x57, /* push %rdi */
0x41, 0x8b, 0x4e, 0x10, /* mov 0x10(%r14),%ecx */
0x41, 0x8b, 0x76, 0x14, /* mov 0x14(%r14),%esi */
0x67, 0x8d, 0x04, 0xcd, 0, 0, 0, 0, /* lea 0x0(,%ecx,8),%eax */
0x83, 0xf8, 0x20, /* cmp $0x20,%eax */
0x7d, 0x05, /* jge 1f */
0xb8, 0x20, 0x00, 0x00, 0x00, /* mov $0x20,%eax */
0x48, 0x29, 0xc4, /* 1: sub %rax,%rsp */
0x48, 0x83, 0xe4, 0xf0, /* and $~15,%rsp */
0x48, 0x89, 0xe7, /* mov %rsp,%rdi */
0xf3, 0x48, 0xa5, /* rep movsq */
0x48, 0x8b, 0x0c, 0x24, /* mov (%rsp),%rcx */
0x48, 0x8b, 0x54, 0x24, 0x08, /* mov 0x8(%rsp),%rdx */
0x4c, 0x8b, 0x44, 0x24, 0x10, /* mov 0x10(%rsp),%r8 */
0x4c, 0x8b, 0x4c, 0x24, 0x18, /* mov 0x18(%rsp),%r9 */
0x41, 0xff, 0x56, 0x08, /* callq *0x8(%r14) */
0x48, 0x8d, 0x65, 0xf0, /* lea -0x10(%rbp),%rsp */
0x5f, /* pop %rdi */
0x5e, /* pop %rsi */
0x5d, /* pop %rbp */
0x4c, 0x87, 0xf4, /* xchg %r14,%rsp */
0xcb, /* lret */
};
static NTSTATUS call_func64( ULONG64 func64, int nb_args, ULONG64 *args )
{
NTSTATUS (WINAPI *func)( ULONG64 func64, int nb_args, ULONG64 *args ) = code_mem;
memcpy( code_mem, call_func64_code, sizeof(call_func64_code) );
return func( func64, nb_args, args );
}
static ULONG64 main_module, ntdll_module, wow64_module, wow64base_module, wow64con_module,
wow64cpu_module, xtajit_module, wow64win_module;
static void enum_modules64( void (*func)(ULONG64,const WCHAR *) )
{
typedef struct
{
LIST_ENTRY64 InLoadOrderLinks;
LIST_ENTRY64 InMemoryOrderLinks;
LIST_ENTRY64 InInitializationOrderLinks;
ULONG64 DllBase;
ULONG64 EntryPoint;
ULONG SizeOfImage;
UNICODE_STRING64 FullDllName;
UNICODE_STRING64 BaseDllName;
/* etc. */
} LDR_DATA_TABLE_ENTRY64;
TEB64 *teb64 = (TEB64 *)NtCurrentTeb()->GdiBatchCount;
PEB64 peb64;
ULONG64 ptr;
PEB_LDR_DATA64 ldr;
LDR_DATA_TABLE_ENTRY64 entry;
NTSTATUS status;
HANDLE process;
process = OpenProcess( PROCESS_ALL_ACCESS, FALSE, GetCurrentProcessId() );
ok( process != 0, "failed to open current process %lu\n", GetLastError() );
status = pNtWow64ReadVirtualMemory64( process, teb64->Peb, &peb64, sizeof(peb64), NULL );
ok( !status, "NtWow64ReadVirtualMemory64 failed %lx\n", status );
todo_wine_if( old_wow64 )
ok( peb64.LdrData, "LdrData not initialized\n" );
if (!peb64.LdrData) goto done;
status = pNtWow64ReadVirtualMemory64( process, peb64.LdrData, &ldr, sizeof(ldr), NULL );
ok( !status, "NtWow64ReadVirtualMemory64 failed %lx\n", status );
ptr = ldr.InLoadOrderModuleList.Flink;
for (;;)
{
WCHAR buffer[256];
status = pNtWow64ReadVirtualMemory64( process, ptr, &entry, sizeof(entry), NULL );
ok( !status, "NtWow64ReadVirtualMemory64 failed %lx\n", status );
status = pNtWow64ReadVirtualMemory64( process, entry.BaseDllName.Buffer, buffer, sizeof(buffer), NULL );
ok( !status, "NtWow64ReadVirtualMemory64 failed %lx\n", status );
if (status) break;
func( entry.DllBase, buffer );
ptr = entry.InLoadOrderLinks.Flink;
if (ptr == peb64.LdrData + offsetof( PEB_LDR_DATA64, InLoadOrderModuleList )) break;
}
done:
NtClose( process );
}
static ULONG64 get_proc_address64( ULONG64 module, const char *name )
{
IMAGE_DOS_HEADER dos;
IMAGE_NT_HEADERS64 nt;
IMAGE_EXPORT_DIRECTORY exports;
ULONG i, *names, *funcs;
USHORT *ordinals;
NTSTATUS status;
HANDLE process;
ULONG64 ret = 0;
char buffer[64];
if (!module) return 0;
process = OpenProcess( PROCESS_ALL_ACCESS, FALSE, GetCurrentProcessId() );
ok( process != 0, "failed to open current process %lu\n", GetLastError() );
status = pNtWow64ReadVirtualMemory64( process, module, &dos, sizeof(dos), NULL );
ok( !status, "NtWow64ReadVirtualMemory64 failed %lx\n", status );
status = pNtWow64ReadVirtualMemory64( process, module + dos.e_lfanew, &nt, sizeof(nt), NULL );
ok( !status, "NtWow64ReadVirtualMemory64 failed %lx\n", status );
status = pNtWow64ReadVirtualMemory64( process, module + nt.OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_EXPORT].VirtualAddress,
&exports, sizeof(exports), NULL );
ok( !status, "NtWow64ReadVirtualMemory64 failed %lx\n", status );
names = calloc( exports.NumberOfNames, sizeof(*names) );
ordinals = calloc( exports.NumberOfNames, sizeof(*ordinals) );
funcs = calloc( exports.NumberOfFunctions, sizeof(*funcs) );
status = pNtWow64ReadVirtualMemory64( process, module + exports.AddressOfNames,
names, exports.NumberOfNames * sizeof(*names), NULL );
ok( !status, "NtWow64ReadVirtualMemory64 failed %lx\n", status );
status = pNtWow64ReadVirtualMemory64( process, module + exports.AddressOfNameOrdinals,
ordinals, exports.NumberOfNames * sizeof(*ordinals), NULL );
ok( !status, "NtWow64ReadVirtualMemory64 failed %lx\n", status );
status = pNtWow64ReadVirtualMemory64( process, module + exports.AddressOfFunctions,
funcs, exports.NumberOfFunctions * sizeof(*funcs), NULL );
ok( !status, "NtWow64ReadVirtualMemory64 failed %lx\n", status );
for (i = 0; i < exports.NumberOfNames && !ret; i++)
{
status = pNtWow64ReadVirtualMemory64( process, module + names[i], buffer, sizeof(buffer), NULL );
ok( !status, "NtWow64ReadVirtualMemory64 failed %lx\n", status );
if (!strcmp( buffer, name )) ret = module + funcs[ordinals[i]];
}
free( funcs );
free( ordinals );
free( names );
NtClose( process );
return ret;
}
static void check_module( ULONG64 base, const WCHAR *name )
{
if (base == (ULONG_PTR)GetModuleHandleW(0))
{
WCHAR *p, module[MAX_PATH];
GetModuleFileNameW( 0, module, MAX_PATH );
if ((p = wcsrchr( module, '\\' ))) p++;
else p = module;
ok( !wcsicmp( name, p ), "wrong name %s / %s\n", debugstr_w(name), debugstr_w(module));
main_module = base;
return;
}
#define CHECK_MODULE(mod) do { if (!wcsicmp( name, L"" #mod ".dll" )) { mod ## _module = base; return; } } while(0)
CHECK_MODULE(ntdll);
CHECK_MODULE(wow64);
CHECK_MODULE(wow64base);
CHECK_MODULE(wow64con);
CHECK_MODULE(wow64win);
if (native_machine == IMAGE_FILE_MACHINE_ARM64)
CHECK_MODULE(xtajit);
else
CHECK_MODULE(wow64cpu);
#undef CHECK_MODULE
todo_wine_if( !wcscmp( name, L"win32u.dll" ))
ok( 0, "unknown module %s %s found\n", wine_dbgstr_longlong(base), wine_dbgstr_w(name));
}
static void test_modules(void)
{
if (!is_wow64) return;
if (!pNtWow64ReadVirtualMemory64) return;
enum_modules64( check_module );
todo_wine_if( old_wow64 )
{
ok( main_module, "main module not found\n" );
ok( ntdll_module, "64-bit ntdll not found\n" );
ok( wow64_module, "wow64.dll not found\n" );
if (native_machine == IMAGE_FILE_MACHINE_ARM64)
ok( xtajit_module, "xtajit.dll not found\n" );
else
ok( wow64cpu_module, "wow64cpu.dll not found\n" );
ok( wow64win_module, "wow64win.dll not found\n" );
}
}
static void test_nt_wow64(void)
{
const char str[] = "hello wow64";
char buffer[100];
NTSTATUS status;
ULONG64 res;
HANDLE process = OpenProcess( PROCESS_ALL_ACCESS, FALSE, GetCurrentProcessId() );
ok( process != 0, "failed to open current process %lu\n", GetLastError() );
if (pNtWow64ReadVirtualMemory64)
{
status = pNtWow64ReadVirtualMemory64( process, (ULONG_PTR)str, buffer, sizeof(str), &res );
ok( !status, "NtWow64ReadVirtualMemory64 failed %lx\n", status );
ok( res == sizeof(str), "wrong size %s\n", wine_dbgstr_longlong(res) );
ok( !strcmp( buffer, str ), "wrong data %s\n", debugstr_a(buffer) );
status = pNtWow64WriteVirtualMemory64( process, (ULONG_PTR)buffer, " bye ", 5, &res );
ok( !status, "NtWow64WriteVirtualMemory64 failed %lx\n", status );
ok( res == 5, "wrong size %s\n", wine_dbgstr_longlong(res) );
ok( !strcmp( buffer, " bye wow64" ), "wrong data %s\n", debugstr_a(buffer) );
/* current process pseudo-handle is broken on some Windows versions */
status = pNtWow64ReadVirtualMemory64( GetCurrentProcess(), (ULONG_PTR)str, buffer, sizeof(str), &res );
ok( !status || broken( status == STATUS_INVALID_HANDLE ),
"NtWow64ReadVirtualMemory64 failed %lx\n", status );
status = pNtWow64WriteVirtualMemory64( GetCurrentProcess(), (ULONG_PTR)buffer, " bye ", 5, &res );
ok( !status || broken( status == STATUS_INVALID_HANDLE ),
"NtWow64WriteVirtualMemory64 failed %lx\n", status );
}
else win_skip( "NtWow64ReadVirtualMemory64 not supported\n" );
if (pNtWow64AllocateVirtualMemory64)
{
ULONG64 ptr = 0;
ULONG64 size = 0x2345;
status = pNtWow64AllocateVirtualMemory64( process, &ptr, 0, &size,
MEM_RESERVE | MEM_COMMIT, PAGE_READWRITE );
ok( !status, "NtWow64AllocateVirtualMemory64 failed %lx\n", status );
ok( ptr, "ptr not set\n" );
ok( size == 0x3000, "size not set %s\n", wine_dbgstr_longlong(size) );
ptr += 0x1000;
status = pNtWow64AllocateVirtualMemory64( process, &ptr, 0, &size,
MEM_RESERVE | MEM_COMMIT, PAGE_READONLY );
ok( status == STATUS_CONFLICTING_ADDRESSES, "NtWow64AllocateVirtualMemory64 failed %lx\n", status );
ptr = 0;
size = 0;
status = pNtWow64AllocateVirtualMemory64( process, &ptr, 0, &size,
MEM_RESERVE | MEM_COMMIT, PAGE_READWRITE );
ok( status == STATUS_INVALID_PARAMETER || status == STATUS_INVALID_PARAMETER_4,
"NtWow64AllocateVirtualMemory64 failed %lx\n", status );
size = 0x1000;
status = pNtWow64AllocateVirtualMemory64( process, &ptr, 22, &size,
MEM_RESERVE | MEM_COMMIT, PAGE_READWRITE );
ok( status == STATUS_INVALID_PARAMETER || status == STATUS_INVALID_PARAMETER_3,
"NtWow64AllocateVirtualMemory64 failed %lx\n", status );
status = pNtWow64AllocateVirtualMemory64( process, &ptr, 33, &size,
MEM_RESERVE | MEM_COMMIT, PAGE_READWRITE );
ok( status == STATUS_INVALID_PARAMETER || status == STATUS_INVALID_PARAMETER_3,
"NtWow64AllocateVirtualMemory64 failed %lx\n", status );
status = pNtWow64AllocateVirtualMemory64( process, &ptr, 0x3fffffff, &size,
MEM_RESERVE | MEM_COMMIT, PAGE_READWRITE );
todo_wine_if( !is_wow64 )
ok( !status, "NtWow64AllocateVirtualMemory64 failed %lx\n", status );
ok( ptr < 0x40000000, "got wrong ptr %s\n", wine_dbgstr_longlong(ptr) );
if (!status && pNtWow64WriteVirtualMemory64)
{
status = pNtWow64WriteVirtualMemory64( process, ptr, str, sizeof(str), &res );
ok( !status, "NtWow64WriteVirtualMemory64 failed %lx\n", status );
ok( res == sizeof(str), "wrong size %s\n", wine_dbgstr_longlong(res) );
ok( !strcmp( (char *)(ULONG_PTR)ptr, str ), "wrong data %s\n",
debugstr_a((char *)(ULONG_PTR)ptr) );
ptr = 0;
status = pNtWow64AllocateVirtualMemory64( process, &ptr, 0, &size,
MEM_RESERVE | MEM_COMMIT, PAGE_READONLY );
ok( !status, "NtWow64AllocateVirtualMemory64 failed %lx\n", status );
status = pNtWow64WriteVirtualMemory64( process, ptr, str, sizeof(str), &res );
todo_wine
ok( status == STATUS_PARTIAL_COPY || broken( status == STATUS_ACCESS_VIOLATION ),
"NtWow64WriteVirtualMemory64 failed %lx\n", status );
todo_wine
ok( !res || broken(res) /* win10 1709 */, "wrong size %s\n", wine_dbgstr_longlong(res) );
}
ptr = 0x9876543210ull;
status = pNtWow64AllocateVirtualMemory64( process, &ptr, 0, &size,
MEM_RESERVE | MEM_COMMIT, PAGE_READONLY );
todo_wine_if( !is_wow64 || old_wow64 )
ok( !status || broken( status == STATUS_CONFLICTING_ADDRESSES ),
"NtWow64AllocateVirtualMemory64 failed %lx\n", status );
if (!status) ok( ptr == 0x9876540000ull || broken(ptr == 0x76540000), /* win 8.1 */
"wrong ptr %s\n", wine_dbgstr_longlong(ptr) );
ptr = 0;
status = pNtWow64AllocateVirtualMemory64( GetCurrentProcess(), &ptr, 0, &size,
MEM_RESERVE | MEM_COMMIT, PAGE_READONLY );
ok( !status || broken( status == STATUS_INVALID_HANDLE ),
"NtWow64AllocateVirtualMemory64 failed %lx\n", status );
}
else win_skip( "NtWow64AllocateVirtualMemory64 not supported\n" );
if (pNtWow64GetNativeSystemInformation)
{
ULONG i, len;
SYSTEM_BASIC_INFORMATION sbi, sbi2, sbi3;
memset( &sbi, 0xcc, sizeof(sbi) );
status = pNtQuerySystemInformation( SystemBasicInformation, &sbi, sizeof(sbi), &len );
ok( status == STATUS_SUCCESS, "failed %lx\n", status );
ok( len == sizeof(sbi), "wrong length %ld\n", len );
memset( &sbi2, 0xcc, sizeof(sbi2) );
status = pRtlGetNativeSystemInformation( SystemBasicInformation, &sbi2, sizeof(sbi2), &len );
ok( status == STATUS_SUCCESS, "failed %lx\n", status );
ok( len == sizeof(sbi2), "wrong length %ld\n", len );
ok( sbi.HighestUserAddress == (void *)0x7ffeffff, "wrong limit %p\n", sbi.HighestUserAddress);
todo_wine_if( old_wow64 )
ok( sbi2.HighestUserAddress == (is_wow64 ? (void *)0xfffeffff : (void *)0x7ffeffff),
"wrong limit %p\n", sbi.HighestUserAddress);
memset( &sbi3, 0xcc, sizeof(sbi3) );
status = pNtWow64GetNativeSystemInformation( SystemBasicInformation, &sbi3, sizeof(sbi3), &len );
ok( status == STATUS_SUCCESS, "failed %lx\n", status );
ok( len == sizeof(sbi3), "wrong length %ld\n", len );
ok( !memcmp( &sbi2, &sbi3, offsetof(SYSTEM_BASIC_INFORMATION,NumberOfProcessors)+1 ),
"info is different\n" );
memset( &sbi3, 0xcc, sizeof(sbi3) );
status = pNtWow64GetNativeSystemInformation( SystemEmulationBasicInformation, &sbi3, sizeof(sbi3), &len );
ok( status == STATUS_SUCCESS, "failed %lx\n", status );
ok( len == sizeof(sbi3), "wrong length %ld\n", len );
ok( !memcmp( &sbi, &sbi3, offsetof(SYSTEM_BASIC_INFORMATION,NumberOfProcessors)+1 ),
"info is different\n" );
for (i = 0; i < 256; i++)
{
NTSTATUS expect = pNtQuerySystemInformation( i, NULL, 0, &len );
status = pNtWow64GetNativeSystemInformation( i, NULL, 0, &len );
switch (i)
{
case SystemNativeBasicInformation:
ok( status == STATUS_INVALID_INFO_CLASS || status == STATUS_INFO_LENGTH_MISMATCH ||
broken(status == STATUS_NOT_IMPLEMENTED) /* vista */, "%lu: %lx / %lx\n", i, status, expect );
break;
case SystemBasicInformation:
case SystemCpuInformation:
case SystemEmulationBasicInformation:
case SystemEmulationProcessorInformation:
ok( status == expect, "%lu: %lx / %lx\n", i, status, expect );
break;
default:
if (is_wow64) /* only a few info classes are supported on Wow64 */
ok( status == STATUS_INVALID_INFO_CLASS ||
broken(status == STATUS_NOT_IMPLEMENTED), /* vista */
"%lu: %lx\n", i, status );
else
ok( status == expect, "%lu: %lx / %lx\n", i, status, expect );
break;
}
}
}
else win_skip( "NtWow64GetNativeSystemInformation not supported\n" );
if (pNtWow64IsProcessorFeaturePresent)
{
ULONG i;
for (i = 0; i < 64; i++)
ok( pNtWow64IsProcessorFeaturePresent( i ) == IsProcessorFeaturePresent( i ),
"mismatch %lu wow64 returned %lx\n", i, pNtWow64IsProcessorFeaturePresent( i ));
if (native_machine == IMAGE_FILE_MACHINE_ARM64)
{
KSHARED_USER_DATA *user_shared_data = ULongToPtr( 0x7ffe0000 );
ok( user_shared_data->ProcessorFeatures[PF_ARM_V8_INSTRUCTIONS_AVAILABLE], "no ARM_V8\n" );
ok( user_shared_data->ProcessorFeatures[PF_MMX_INSTRUCTIONS_AVAILABLE], "no MMX\n" );
ok( !pNtWow64IsProcessorFeaturePresent( PF_ARM_V8_INSTRUCTIONS_AVAILABLE ), "ARM_V8 present\n" );
ok( pNtWow64IsProcessorFeaturePresent( PF_MMX_INSTRUCTIONS_AVAILABLE ), "MMX not present\n" );
}
}
else win_skip( "NtWow64IsProcessorFeaturePresent not supported\n" );
NtClose( process );
}
static void test_init_block(void)
{
HMODULE ntdll = GetModuleHandleA( "ntdll.dll" );
ULONG i, size = 0, *init_block;
ULONG64 ptr64, *block64;
void *ptr;
if (!is_wow64) return;
if ((ptr = GetProcAddress( ntdll, "LdrSystemDllInitBlock" )))
{
init_block = ptr;
trace( "got init block %08lx\n", init_block[0] );
#define CHECK_FUNC(val,func) \
ok( (val) == (ULONG_PTR)GetProcAddress( ntdll, func ), \
"got %p for %s %p\n", (void *)(ULONG_PTR)(val), func, GetProcAddress( ntdll, func ))
switch (init_block[0])
{
case 0x44: /* vistau64 */
CHECK_FUNC( init_block[1], "LdrInitializeThunk" );
CHECK_FUNC( init_block[2], "KiUserExceptionDispatcher" );
CHECK_FUNC( init_block[3], "KiUserApcDispatcher" );
CHECK_FUNC( init_block[4], "KiUserCallbackDispatcher" );
CHECK_FUNC( init_block[5], "LdrHotPatchRoutine" );
CHECK_FUNC( init_block[6], "ExpInterlockedPopEntrySListFault" );
CHECK_FUNC( init_block[7], "ExpInterlockedPopEntrySListResume" );
CHECK_FUNC( init_block[8], "ExpInterlockedPopEntrySListEnd" );
CHECK_FUNC( init_block[9], "RtlUserThreadStart" );
CHECK_FUNC( init_block[10], "RtlpQueryProcessDebugInformationRemote" );
CHECK_FUNC( init_block[11], "EtwpNotificationThread" );
ok( init_block[12] == (ULONG_PTR)ntdll, "got %p for ntdll %p\n",
(void *)(ULONG_PTR)init_block[12], ntdll );
size = 13 * sizeof(*init_block);
break;
case 0x50: /* win7 */
CHECK_FUNC( init_block[4], "LdrInitializeThunk" );
CHECK_FUNC( init_block[5], "KiUserExceptionDispatcher" );
CHECK_FUNC( init_block[6], "KiUserApcDispatcher" );
CHECK_FUNC( init_block[7], "KiUserCallbackDispatcher" );
CHECK_FUNC( init_block[8], "LdrHotPatchRoutine" );
CHECK_FUNC( init_block[9], "ExpInterlockedPopEntrySListFault" );
CHECK_FUNC( init_block[10], "ExpInterlockedPopEntrySListResume" );
CHECK_FUNC( init_block[11], "ExpInterlockedPopEntrySListEnd" );
CHECK_FUNC( init_block[12], "RtlUserThreadStart" );
CHECK_FUNC( init_block[13], "RtlpQueryProcessDebugInformationRemote" );
CHECK_FUNC( init_block[14], "EtwpNotificationThread" );
ok( init_block[15] == (ULONG_PTR)ntdll, "got %p for ntdll %p\n",
(void *)(ULONG_PTR)init_block[15], ntdll );
/* CHECK_FUNC( init_block[16], "LdrSystemDllInitBlock" ); not always present */
size = 17 * sizeof(*init_block);
break;
case 0x70: /* win8 */
CHECK_FUNC( init_block[4], "LdrInitializeThunk" );
CHECK_FUNC( init_block[5], "KiUserExceptionDispatcher" );
CHECK_FUNC( init_block[6], "KiUserApcDispatcher" );
CHECK_FUNC( init_block[7], "KiUserCallbackDispatcher" );
CHECK_FUNC( init_block[8], "ExpInterlockedPopEntrySListFault" );
CHECK_FUNC( init_block[9], "ExpInterlockedPopEntrySListResume" );
CHECK_FUNC( init_block[10], "ExpInterlockedPopEntrySListEnd" );
CHECK_FUNC( init_block[11], "RtlUserThreadStart" );
CHECK_FUNC( init_block[12], "RtlpQueryProcessDebugInformationRemote" );
ok( init_block[13] == (ULONG_PTR)ntdll, "got %p for ntdll %p\n",
(void *)(ULONG_PTR)init_block[13], ntdll );
CHECK_FUNC( init_block[14], "LdrSystemDllInitBlock" );
size = 15 * sizeof(*init_block);
break;
case 0x80: /* win10 1507 */
CHECK_FUNC( init_block[4], "LdrInitializeThunk" );
CHECK_FUNC( init_block[5], "KiUserExceptionDispatcher" );
CHECK_FUNC( init_block[6], "KiUserApcDispatcher" );
CHECK_FUNC( init_block[7], "KiUserCallbackDispatcher" );
if (GetProcAddress( ntdll, "ExpInterlockedPopEntrySListFault" ))
{
CHECK_FUNC( init_block[8], "ExpInterlockedPopEntrySListFault" );
CHECK_FUNC( init_block[9], "ExpInterlockedPopEntrySListResume" );
CHECK_FUNC( init_block[10], "ExpInterlockedPopEntrySListEnd" );
CHECK_FUNC( init_block[11], "RtlUserThreadStart" );
CHECK_FUNC( init_block[12], "RtlpQueryProcessDebugInformationRemote" );
ok( init_block[13] == (ULONG_PTR)ntdll, "got %p for ntdll %p\n",
(void *)(ULONG_PTR)init_block[13], ntdll );
CHECK_FUNC( init_block[14], "LdrSystemDllInitBlock" );
size = 15 * sizeof(*init_block);
}
else /* win10 1607 */
{
CHECK_FUNC( init_block[8], "RtlUserThreadStart" );
CHECK_FUNC( init_block[9], "RtlpQueryProcessDebugInformationRemote" );
ok( init_block[10] == (ULONG_PTR)ntdll, "got %p for ntdll %p\n",
(void *)(ULONG_PTR)init_block[10], ntdll );
CHECK_FUNC( init_block[11], "LdrSystemDllInitBlock" );
size = 12 * sizeof(*init_block);
}
break;
case 0xe0: /* win10 1809 */
case 0xf0: /* win10 2004 */
block64 = ptr;
CHECK_FUNC( block64[3], "LdrInitializeThunk" );
CHECK_FUNC( block64[4], "KiUserExceptionDispatcher" );
CHECK_FUNC( block64[5], "KiUserApcDispatcher" );
CHECK_FUNC( block64[6], "KiUserCallbackDispatcher" );
CHECK_FUNC( block64[7], "RtlUserThreadStart" );
CHECK_FUNC( block64[8], "RtlpQueryProcessDebugInformationRemote" );
todo_wine_if( old_wow64 )
ok( block64[9] == (ULONG_PTR)ntdll, "got %p for ntdll %p\n",
(void *)(ULONG_PTR)block64[9], ntdll );
CHECK_FUNC( block64[10], "LdrSystemDllInitBlock" );
CHECK_FUNC( block64[11], "RtlpFreezeTimeBias" );
size = 12 * sizeof(*block64);
break;
default:
ok( 0, "unknown init block %08lx\n", init_block[0] );
for (i = 0; i < 32; i++) trace("%04lx: %08lx\n", i, init_block[i]);
break;
}
#undef CHECK_FUNC
if (size && (ptr64 = get_proc_address64( ntdll_module, "LdrSystemDllInitBlock" )))
{
DWORD buffer[64];
HANDLE process = OpenProcess( PROCESS_ALL_ACCESS, FALSE, GetCurrentProcessId() );
NTSTATUS status = pNtWow64ReadVirtualMemory64( process, ptr64, buffer, size, NULL );
ok( !status, "NtWow64ReadVirtualMemory64 failed %lx\n", status );
ok( !memcmp( buffer, init_block, size ), "wrong 64-bit init block\n" );
NtClose( process );
}
}
else todo_wine win_skip( "LdrSystemDllInitBlock not supported\n" );
}
static void test_iosb(void)
{
static const char pipe_name[] = "\\\\.\\pipe\\wow64iosbnamedpipe";
HANDLE client, server;
NTSTATUS status;
ULONG64 func;
DWORD id;
IO_STATUS_BLOCK iosb32;
struct
{
union
{
NTSTATUS Status;
ULONG64 Pointer;
};
ULONG64 Information;
} iosb64;
ULONG64 args[] = { 0, 0, 0, 0, (ULONG_PTR)&iosb64, FSCTL_PIPE_LISTEN, 0, 0, 0, 0 };
if (!is_wow64) return;
if (!code_mem) return;
if (!ntdll_module) return;
func = get_proc_address64( ntdll_module, "NtFsControlFile" );
/* async calls set iosb32 but not iosb64 */
server = CreateNamedPipeA( pipe_name, PIPE_ACCESS_INBOUND | FILE_FLAG_OVERLAPPED,
PIPE_TYPE_MESSAGE | PIPE_READMODE_MESSAGE | PIPE_WAIT,
4, 1024, 1024, 1000, NULL );
ok( server != INVALID_HANDLE_VALUE, "CreateNamedPipe failed: %lu\n", GetLastError() );
memset( &iosb32, 0x55, sizeof(iosb32) );
iosb64.Pointer = PtrToUlong( &iosb32 );
iosb64.Information = 0xdeadbeef;
args[0] = (LONG_PTR)server;
status = call_func64( func, ARRAY_SIZE(args), args );
ok( status == STATUS_PENDING, "NtFsControlFile returned %lx\n", status );
ok( iosb32.Status == 0x55555555, "status changed to %lx\n", iosb32.Status );
ok( iosb64.Pointer == PtrToUlong(&iosb32), "status changed to %lx\n", iosb64.Status );
ok( iosb64.Information == 0xdeadbeef, "info changed to %Ix\n", (ULONG_PTR)iosb64.Information );
client = CreateFileA( pipe_name, GENERIC_WRITE, 0, NULL, OPEN_EXISTING,
FILE_FLAG_NO_BUFFERING | FILE_FLAG_OVERLAPPED, NULL );
ok( client != INVALID_HANDLE_VALUE, "CreateFile failed: %lu\n", GetLastError() );
ok( iosb32.Status == 0, "Wrong iostatus %lx\n", iosb32.Status );
ok( iosb64.Pointer == PtrToUlong(&iosb32), "status changed to %lx\n", iosb64.Status );
ok( iosb64.Information == 0xdeadbeef, "info changed to %Ix\n", (ULONG_PTR)iosb64.Information );
memset( &iosb32, 0x55, sizeof(iosb32) );
iosb64.Pointer = PtrToUlong( &iosb32 );
iosb64.Information = 0xdeadbeef;
id = 0xdeadbeef;
args[5] = FSCTL_PIPE_GET_CONNECTION_ATTRIBUTE;
args[6] = (ULONG_PTR)"ClientProcessId";
args[7] = sizeof("ClientProcessId");
args[8] = (ULONG_PTR)&id;
args[9] = sizeof(id);
status = call_func64( func, ARRAY_SIZE(args), args );
ok( status == STATUS_PENDING || status == STATUS_SUCCESS, "NtFsControlFile returned %lx\n", status );
todo_wine
{
ok( iosb32.Status == STATUS_SUCCESS, "status changed to %lx\n", iosb32.Status );
ok( iosb32.Information == sizeof(id), "info changed to %Ix\n", iosb32.Information );
ok( iosb64.Pointer == PtrToUlong(&iosb32), "status changed to %lx\n", iosb64.Status );
ok( iosb64.Information == 0xdeadbeef, "info changed to %Ix\n", (ULONG_PTR)iosb64.Information );
}
ok( id == GetCurrentProcessId(), "wrong id %lx / %lx\n", id, GetCurrentProcessId() );
CloseHandle( client );
CloseHandle( server );
/* synchronous calls set iosb64 but not iosb32 */
server = CreateNamedPipeA( pipe_name, PIPE_ACCESS_INBOUND,
PIPE_TYPE_MESSAGE | PIPE_READMODE_MESSAGE | PIPE_WAIT,
4, 1024, 1024, 1000, NULL );
ok( server != INVALID_HANDLE_VALUE, "CreateNamedPipe failed: %lu\n", GetLastError() );
client = CreateFileA( pipe_name, GENERIC_WRITE, 0, NULL, OPEN_EXISTING,
FILE_FLAG_NO_BUFFERING | FILE_FLAG_OVERLAPPED, NULL );
ok( client != INVALID_HANDLE_VALUE, "CreateFile failed: %lu\n", GetLastError() );
memset( &iosb32, 0x55, sizeof(iosb32) );
iosb64.Pointer = PtrToUlong( &iosb32 );
iosb64.Information = 0xdeadbeef;
id = 0xdeadbeef;
args[0] = (LONG_PTR)server;
status = call_func64( func, ARRAY_SIZE(args), args );
ok( status == STATUS_SUCCESS, "NtFsControlFile returned %lx\n", status );
ok( iosb32.Status == 0x55555555, "status changed to %lx\n", iosb32.Status );
ok( iosb32.Information == 0x55555555, "info changed to %Ix\n", iosb32.Information );
ok( iosb64.Pointer == STATUS_SUCCESS, "status changed to %lx\n", iosb64.Status );
ok( iosb64.Information == sizeof(id), "info changed to %Ix\n", (ULONG_PTR)iosb64.Information );
ok( id == GetCurrentProcessId(), "wrong id %lx / %lx\n", id, GetCurrentProcessId() );
CloseHandle( client );
CloseHandle( server );
}
static NTSTATUS invoke_syscall( const char *name, ULONG args32[] )
{
ULONG64 args64[] = { -1, PtrToUlong( args32 ) };
ULONG64 func = get_proc_address64( wow64_module, "Wow64SystemServiceEx" );
BYTE *syscall = (BYTE *)GetProcAddress( GetModuleHandleA("ntdll.dll"), name );
ok( syscall != NULL, "syscall %s not found\n", name );
if (syscall[0] == 0xb8)
args64[0] = *(DWORD *)(syscall + 1);
else
win_skip( "syscall thunk %s not recognized\n", name );
return call_func64( func, ARRAY_SIZE(args64), args64 );
}
static void test_syscalls(void)
{
ULONG64 func;
ULONG args32[8];
HANDLE event, event2;
OBJECT_ATTRIBUTES attr;
UNICODE_STRING name;
NTSTATUS status;
if (!is_wow64) return;
if (!code_mem) return;
if (!ntdll_module) return;
func = get_proc_address64( wow64_module, "Wow64SystemServiceEx" );
ok( func, "Wow64SystemServiceEx not found\n" );
event = CreateEventA( NULL, FALSE, FALSE, NULL );
status = NtSetEvent( event, NULL );
ok( !status, "NtSetEvent failed %lx\n", status );
args32[0] = HandleToLong( event );
status = invoke_syscall( "NtClose", args32 );
ok( !status, "syscall failed %lx\n", status );
status = NtSetEvent( event, NULL );
ok( status == STATUS_INVALID_HANDLE, "NtSetEvent failed %lx\n", status );
status = invoke_syscall( "NtClose", args32 );
ok( status == STATUS_INVALID_HANDLE, "syscall failed %lx\n", status );
args32[0] = 0xdeadbeef;
status = invoke_syscall( "NtClose", args32 );
ok( status == STATUS_INVALID_HANDLE, "syscall failed %lx\n", status );
RtlInitUnicodeString( &name, L"\\BaseNamedObjects\\wow64-test");
InitializeObjectAttributes( &attr, &name, OBJ_OPENIF, 0, NULL );
event = (HANDLE)0xdeadbeef;
args32[0] = PtrToUlong(&event );
args32[1] = EVENT_ALL_ACCESS;
args32[2] = PtrToUlong( &attr );
args32[3] = NotificationEvent;
args32[4] = 0;
status = invoke_syscall( "NtCreateEvent", args32 );
ok( !status, "syscall failed %lx\n", status );
status = NtSetEvent( event, NULL );
ok( !status, "NtSetEvent failed %lx\n", status );
event2 = (HANDLE)0xdeadbeef;
args32[0] = PtrToUlong( &event2 );
status = invoke_syscall( "NtOpenEvent", args32 );
ok( !status, "syscall failed %lx\n", status );
status = NtSetEvent( event2, NULL );
ok( !status, "NtSetEvent failed %lx\n", status );
args32[0] = HandleToLong( event2 );
status = invoke_syscall( "NtClose", args32 );
ok( !status, "syscall failed %lx\n", status );
event2 = (HANDLE)0xdeadbeef;
args32[0] = PtrToUlong( &event2 );
status = invoke_syscall( "NtCreateEvent", args32 );
ok( status == STATUS_OBJECT_NAME_EXISTS, "syscall failed %lx\n", status );
status = NtSetEvent( event2, NULL );
ok( !status, "NtSetEvent failed %lx\n", status );
args32[0] = HandleToLong( event2 );
status = invoke_syscall( "NtClose", args32 );
ok( !status, "syscall failed %lx\n", status );
status = NtClose( event );
ok( !status, "NtClose failed %lx\n", status );
if (pNtWow64ReadVirtualMemory64)
{
TEB64 *teb64 = (TEB64 *)NtCurrentTeb()->GdiBatchCount;
PEB64 peb64, peb64_2;
ULONG64 res, res2;
HANDLE process = OpenProcess( PROCESS_ALL_ACCESS, FALSE, GetCurrentProcessId() );
ULONG args32[] = { HandleToLong( process ), (ULONG)teb64->Peb, teb64->Peb >> 32,
PtrToUlong(&peb64_2), sizeof(peb64_2), 0, PtrToUlong(&res2) };
ok( process != 0, "failed to open current process %lu\n", GetLastError() );
status = pNtWow64ReadVirtualMemory64( process, teb64->Peb, &peb64, sizeof(peb64), &res );
ok( !status, "NtWow64ReadVirtualMemory64 failed %lx\n", status );
status = invoke_syscall( "NtWow64ReadVirtualMemory64", args32 );
ok( !status, "NtWow64ReadVirtualMemory64 failed %lx\n", status );
ok( res2 == res, "wrong len %s / %s\n", wine_dbgstr_longlong(res), wine_dbgstr_longlong(res2) );
ok( !memcmp( &peb64, &peb64_2, res ), "data is different\n" );
NtClose( process );
}
}
static void test_cpu_area(void)
{
TEB64 *teb64 = (TEB64 *)NtCurrentTeb()->GdiBatchCount;
ULONG64 ptr;
NTSTATUS status;
if (!is_wow64) return;
if (!code_mem) return;
if (!ntdll_module) return;
if ((ptr = get_proc_address64( ntdll_module, "RtlWow64GetCurrentCpuArea" )))
{
USHORT machine = 0xdead;
ULONG64 context, context_ex;
ULONG64 args[] = { (ULONG_PTR)&machine, (ULONG_PTR)&context, (ULONG_PTR)&context_ex };
status = call_func64( ptr, ARRAY_SIZE(args), args );
ok( !status, "RtlWow64GetCpuAreaInfo failed %lx\n", status );
ok( machine == IMAGE_FILE_MACHINE_I386, "wrong machine %x\n", machine );
ok( context == teb64->TlsSlots[WOW64_TLS_CPURESERVED] + 4, "wrong context %s / %s\n",
wine_dbgstr_longlong(context), wine_dbgstr_longlong(teb64->TlsSlots[WOW64_TLS_CPURESERVED]) );
ok( !context_ex, "got context_ex %s\n", wine_dbgstr_longlong(context_ex) );
args[0] = args[1] = args[2] = 0;
status = call_func64( ptr, ARRAY_SIZE(args), args );
ok( !status, "RtlWow64GetCpuAreaInfo failed %lx\n", status );
}
else win_skip( "RtlWow64GetCpuAreaInfo not supported\n" );
}
static void test_exception_dispatcher(void)
{
ULONG64 ptr, hook_ptr, hook, expect, res;
NTSTATUS status;
BYTE code[8];
if (!is_wow64) return;
if (!code_mem) return;
if (!ntdll_module) return;
ptr = get_proc_address64( ntdll_module, "KiUserExceptionDispatcher" );
ok( ptr, "KiUserExceptionDispatcher not found\n" );
if (pNtWow64ReadVirtualMemory64)
{
HANDLE process = OpenProcess( PROCESS_ALL_ACCESS, FALSE, GetCurrentProcessId() );
ok( process != 0, "failed to open current process %lu\n", GetLastError() );
status = pNtWow64ReadVirtualMemory64( process, ptr, &code, sizeof(code), &res );
ok( !status, "NtWow64ReadVirtualMemory64 failed %lx\n", status );
/* cld; mov xxx(%rip),%rax */
ok( code[0] == 0xfc && code[1] == 0x48 && code[2] == 0x8b && code[3] == 0x05,
"wrong opcodes %02x %02x %02x %02x\n", code[0], code[1], code[2], code[3] );
hook_ptr = ptr + 8 + *(int *)(code + 4);
status = pNtWow64ReadVirtualMemory64( process, hook_ptr, &hook, sizeof(hook), &res );
ok( !status, "NtWow64ReadVirtualMemory64 failed %lx\n", status );
expect = get_proc_address64( wow64_module, "Wow64PrepareForException" );
ok( hook == expect, "hook %I64x set to %I64x / %I64x\n", hook_ptr, hook, expect );
NtClose( process );
}
}
#endif /* _WIN64 */
static void test_arm64ec(void)
{
#ifdef __aarch64__
PROCESS_INFORMATION pi;
char cmdline[MAX_PATH];
char **argv;
trace( "restarting test as arm64ec\n" );
winetest_get_mainargs( &argv );
sprintf( cmdline, "%s %s", argv[0], argv[1] );
if (create_process_machine( cmdline, 0, IMAGE_FILE_MACHINE_AMD64, &pi ))
{
wait_child_process( pi.hProcess );
CloseHandle( pi.hProcess );
CloseHandle( pi.hThread );
}
else skip( "could not start arm64ec process: %lu\n", GetLastError() );
#endif
}
START_TEST(wow64)
{
init();
test_query_architectures();
test_peb_teb();
test_selectors();
test_image_mappings();
#ifdef _WIN64
test_cross_process_work_list();
#else
test_nt_wow64();
test_modules();
test_init_block();
test_iosb();
test_syscalls();
#endif
test_cpu_area();
test_exception_dispatcher();
test_arm64ec();
}
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