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ntoskrnl.exe: Implement ZwLoadDriver and ZwUnloadDriver based on services API. 

Signed-off-by: Sebastian Lackner <sebastian@fds-team.de>
Signed-off-by: Aric Stewart <aric@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
oldstable
Sebastian Lackner 2016-08-24 06:11:07 +02:00 committed by Alexandre Julliard
parent c429c595e8
commit a7e9fa6253
3 changed files with 180 additions and 8 deletions
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1
dlls/ntoskrnl.exe/Makefile.in
View File

@ -1,5 +1,6 @@
MODULE = ntoskrnl.exe
IMPORTLIB = ntoskrnl
IMPORTS = advapi32
C_SRCS = \
instr.c \

183
dlls/ntoskrnl.exe/ntoskrnl.c
View File

@ -3,6 +3,7 @@
*
* Copyright (C) 2007 Alexandre Julliard
* Copyright (C) 2010 Damjan Jovanovic
* Copyright (C) 2016 Sebastian Lackner
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
@ -30,6 +31,7 @@
#include "ntstatus.h"
#define WIN32_NO_STATUS
#include "windef.h"
#include "winsvc.h"
#include "winternl.h"
#include "excpt.h"
#include "winioctl.h"
@ -66,6 +68,13 @@ KSERVICE_TABLE_DESCRIPTOR KeServiceDescriptorTable[4] = { { 0 } };
typedef void (WINAPI *PCREATE_PROCESS_NOTIFY_ROUTINE)(HANDLE,HANDLE,BOOLEAN);
typedef void (WINAPI *PCREATE_THREAD_NOTIFY_ROUTINE)(HANDLE,HANDLE,BOOLEAN);
static const WCHAR servicesW[] = {'\\','R','e','g','i','s','t','r','y',
'\\','M','a','c','h','i','n','e',
'\\','S','y','s','t','e','m',
'\\','C','u','r','r','e','n','t','C','o','n','t','r','o','l','S','e','t',
'\\','S','e','r','v','i','c','e','s',
'\\',0};
/* tid of the thread running client request */
static DWORD request_thread;
@ -871,12 +880,6 @@ PIRP WINAPI IoBuildSynchronousFsdRequest(ULONG majorfunc, PDEVICE_OBJECT device,
static void build_driver_keypath( const WCHAR *name, UNICODE_STRING *keypath )
{
static const WCHAR driverW[] = {'\\','D','r','i','v','e','r','\\',0};
static const WCHAR servicesW[] = {'\\','R','e','g','i','s','t','r','y',
'\\','M','a','c','h','i','n','e',
'\\','S','y','s','t','e','m',
'\\','C','u','r','r','e','n','t','C','o','n','t','r','o','l','S','e','t',
'\\','S','e','r','v','i','c','e','s',
'\\',0};
WCHAR *str;
/* Check what prefix is present */
@ -2641,3 +2644,171 @@ NTSTATUS WINAPI IoAttachDevice(DEVICE_OBJECT *source, UNICODE_STRING *target, DE
FIXME("(%p, %s, %p): stub\n", source, debugstr_us(target), attached);
return STATUS_NOT_IMPLEMENTED;
}
static NTSTATUS open_driver( const UNICODE_STRING *service_name, SC_HANDLE *service )
{
QUERY_SERVICE_CONFIGW *service_config = NULL;
SC_HANDLE manager_handle;
DWORD config_size = 0;
WCHAR *name;
if (!(name = RtlAllocateHeap( GetProcessHeap(), 0, service_name->Length + sizeof(WCHAR) )))
return STATUS_NO_MEMORY;
memcpy( name, service_name->Buffer, service_name->Length );
name[ service_name->Length / sizeof(WCHAR) ] = 0;
if (strncmpW( name, servicesW, strlenW(servicesW) ))
{
FIXME( "service name %s is not a keypath\n", debugstr_us(service_name) );
RtlFreeHeap( GetProcessHeap(), 0, name );
return STATUS_NOT_IMPLEMENTED;
}
if (!(manager_handle = OpenSCManagerW( NULL, NULL, SC_MANAGER_CONNECT )))
{
WARN( "failed to connect to service manager\n" );
RtlFreeHeap( GetProcessHeap(), 0, name );
return STATUS_NOT_SUPPORTED;
}
*service = OpenServiceW( manager_handle, name + strlenW(servicesW), SERVICE_ALL_ACCESS );
RtlFreeHeap( GetProcessHeap(), 0, name );
CloseServiceHandle( manager_handle );
if (!*service)
{
WARN( "failed to open service %s\n", debugstr_us(service_name) );
return STATUS_UNSUCCESSFUL;
}
QueryServiceConfigW( *service, NULL, 0, &config_size );
if (GetLastError() != ERROR_INSUFFICIENT_BUFFER)
{
WARN( "failed to query service config\n" );
goto error;
}
if (!(service_config = RtlAllocateHeap( GetProcessHeap(), 0, config_size )))
goto error;
if (!QueryServiceConfigW( *service, service_config, config_size, &config_size ))
{
WARN( "failed to query service config\n" );
goto error;
}
if (service_config->dwServiceType != SERVICE_KERNEL_DRIVER &&
service_config->dwServiceType != SERVICE_FILE_SYSTEM_DRIVER)
{
WARN( "service %s is not a kernel driver\n", debugstr_us(service_name) );
goto error;
}
TRACE( "opened service for driver %s\n", debugstr_us(service_name) );
RtlFreeHeap( GetProcessHeap(), 0, service_config );
return STATUS_SUCCESS;
error:
CloseServiceHandle( *service );
RtlFreeHeap( GetProcessHeap(), 0, service_config );
return STATUS_UNSUCCESSFUL;
}
/***********************************************************************
* ZwLoadDriver (NTOSKRNL.EXE.@)
*/
NTSTATUS WINAPI ZwLoadDriver( const UNICODE_STRING *service_name )
{
SERVICE_STATUS_PROCESS service_status;
SC_HANDLE service_handle;
NTSTATUS status;
DWORD bytes;
int i;
TRACE( "(%s)\n", debugstr_us(service_name) );
if ((status = open_driver( service_name, &service_handle )) != STATUS_SUCCESS)
return status;
TRACE( "trying to start %s\n", debugstr_us(service_name) );
for (i = 0; i < 100; i++) /* 10 sec timeout */
{
if (StartServiceW( service_handle, 0, NULL )) break;
if (GetLastError() == ERROR_SERVICE_ALREADY_RUNNING) break;
if (GetLastError() != ERROR_SERVICE_DATABASE_LOCKED) goto error;
Sleep(100);
}
if (i == 100) goto error;
for (i = 0; i < 100; i++) /* 10 sec timeout */
{
if (!QueryServiceStatusEx( service_handle, SC_STATUS_PROCESS_INFO,
(BYTE *)&service_status, sizeof(service_status), &bytes )) goto error;
if (service_status.dwCurrentState != SERVICE_START_PENDING) break;
Sleep(100);
}
if (service_status.dwCurrentState == SERVICE_RUNNING)
{
if (service_status.dwProcessId != GetCurrentProcessId())
FIXME( "driver %s was loaded into a different process\n", debugstr_us(service_name) );
status = STATUS_SUCCESS;
goto done;
}
error:
WARN( "failed to start service %s\n", debugstr_us(service_name) );
status = STATUS_UNSUCCESSFUL;
done:
TRACE( "returning status %08x\n", status );
CloseServiceHandle( service_handle );
return status;
}
/***********************************************************************
* ZwUnloadDriver (NTOSKRNL.EXE.@)
*/
NTSTATUS WINAPI ZwUnloadDriver( const UNICODE_STRING *service_name )
{
SERVICE_STATUS service_status;
SC_HANDLE service_handle;
NTSTATUS status;
int i;
TRACE( "(%s)\n", debugstr_us(service_name) );
if ((status = open_driver( service_name, &service_handle )) != STATUS_SUCCESS)
return status;
if (!ControlService( service_handle, SERVICE_CONTROL_STOP, &service_status ))
goto error;
for (i = 0; i < 100; i++) /* 10 sec timeout */
{
if (!QueryServiceStatus( service_handle, &service_status )) goto error;
if (service_status.dwCurrentState != SERVICE_STOP_PENDING) break;
Sleep(100);
}
if (service_status.dwCurrentState == SERVICE_STOPPED)
{
status = STATUS_SUCCESS;
goto done;
}
error:
WARN( "failed to stop service %s\n", debugstr_us(service_name) );
status = STATUS_UNSUCCESSFUL;
done:
TRACE( "returning status %08x\n", status );
CloseServiceHandle( service_handle );
return status;
}

4
dlls/ntoskrnl.exe/ntoskrnl.exe.spec
View File

@ -1314,7 +1314,7 @@
@ stdcall ZwFsControlFile(long long long long long long long long long long) ntdll.ZwFsControlFile
@ stdcall ZwInitiatePowerAction(long long long long) ntdll.ZwInitiatePowerAction
@ stdcall ZwIsProcessInJob(long long) ntdll.ZwIsProcessInJob
@ stdcall ZwLoadDriver(ptr) ntdll.ZwLoadDriver
@ stdcall ZwLoadDriver(ptr)
@ stdcall ZwLoadKey(ptr ptr) ntdll.ZwLoadKey
@ stdcall ZwMakeTemporaryObject(long) ntdll.ZwMakeTemporaryObject
@ stdcall ZwMapViewOfSection(long long ptr long long ptr ptr long long long) ntdll.ZwMapViewOfSection
@ -1384,7 +1384,7 @@
@ stdcall ZwTerminateJobObject(long long) ntdll.ZwTerminateJobObject
@ stdcall ZwTerminateProcess(long long) ntdll.ZwTerminateProcess
@ stub ZwTranslateFilePath
@ stdcall ZwUnloadDriver(ptr) ntdll.ZwUnloadDriver
@ stdcall ZwUnloadDriver(ptr)
@ stdcall ZwUnloadKey(long) ntdll.ZwUnloadKey
@ stdcall ZwUnmapViewOfSection(long ptr) ntdll.ZwUnmapViewOfSection
@ stdcall ZwWaitForMultipleObjects(long ptr long long ptr) ntdll.ZwWaitForMultipleObjects