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/* $Id: USBInstall.cpp $ */
/** @file
* VBox host drivers - USB drivers - Filter & driver installation, Installation code.
*/
/*
* Copyright (C) 2006-2023 Oracle and/or its affiliates.
*
* This file is part of VirtualBox base platform packages, as
* available from https://www.virtualbox.org.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation, in version 3 of the
* License.
*
* This program 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
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see <https://www.gnu.org/licenses>.
*
* The contents of this file may alternatively be used under the terms
* of the Common Development and Distribution License Version 1.0
* (CDDL), a copy of it is provided in the "COPYING.CDDL" file included
* in the VirtualBox distribution, in which case the provisions of the
* CDDL are applicable instead of those of the GPL.
*
* You may elect to license modified versions of this file under the
* terms and conditions of either the GPL or the CDDL or both.
*
* SPDX-License-Identifier: GPL-3.0-only OR CDDL-1.0
*/
/*********************************************************************************************************************************
* Header Files *
*********************************************************************************************************************************/
#include <iprt/win/windows.h>
#include <iprt/win/setupapi.h>
#include <newdev.h>
#include <iprt/assert.h>
#include <iprt/errcore.h>
#include <iprt/initterm.h>
#include <iprt/message.h>
#include <iprt/param.h>
#include <iprt/path.h>
#include <iprt/process.h>
#include <iprt/stream.h>
#include <iprt/string.h>
#include <iprt/utf16.h>
#include <VBox/VBoxDrvCfg-win.h>
/*********************************************************************************************************************************
* Defined Constants And Macros *
*********************************************************************************************************************************/
/** The support service name. */
#define SERVICE_NAME "VBoxUSBMon"
/** Win32 Device name. */
#define DEVICE_NAME "\\\\.\\VBoxUSBMon"
/** NT Device name. */
#define DEVICE_NAME_NT L"\\Device\\VBoxUSBMon"
/** Win32 Symlink name. */
#define DEVICE_NAME_DOS L"\\DosDevices\\VBoxUSBMon"
/*********************************************************************************************************************************
* Internal Functions *
*********************************************************************************************************************************/
int usblibOsCreateService(void);
static DECLCALLBACK(void) vboxUsbLog(VBOXDRVCFG_LOG_SEVERITY_T enmSeverity, char *pszMsg, void *pvContext)
{
RT_NOREF1(pvContext);
switch (enmSeverity)
{
case VBOXDRVCFG_LOG_SEVERITY_FLOW:
case VBOXDRVCFG_LOG_SEVERITY_REGULAR:
break;
case VBOXDRVCFG_LOG_SEVERITY_REL:
RTMsgInfo("%s", pszMsg);
break;
default:
break;
}
}
static DECLCALLBACK(void) vboxUsbPanic(void *pvPanic)
{
RT_NOREF1(pvPanic);
#ifndef DEBUG_bird
AssertFailed();
#endif
}
int __cdecl main(int argc, char **argv)
{
int rc = RTR3InitExe(argc, &argv, 0);
if (RT_FAILURE(rc))
return RTMsgInitFailure(rc);
RTMsgInfo("USB installation");
VBoxDrvCfgLoggerSet(vboxUsbLog, NULL);
VBoxDrvCfgPanicSet(vboxUsbPanic, NULL);
rc = usblibOsCreateService();
if (RT_SUCCESS(rc))
{
/* Build the path to the INF file: */
char szInfFile[RTPATH_MAX];
rc = RTProcGetExecutablePath(szInfFile, sizeof(szInfFile)) ? VINF_SUCCESS : VERR_BUFFER_OVERFLOW;
if (RT_SUCCESS(rc))
{
RTPathStripFilename(szInfFile);
rc = RTPathAppend(szInfFile, sizeof(szInfFile), "VBoxUSB.inf");
}
PRTUTF16 pwszInfFile = NULL;
if (RT_SUCCESS(rc))
rc = RTStrToUtf16(szInfFile, &pwszInfFile);
if (RT_SUCCESS(rc))
{
/* Install the INF file: */
HRESULT hr = VBoxDrvCfgInfInstall(pwszInfFile);
if (hr == S_OK)
RTMsgInfo("Installation successful!");
else
{
RTMsgError("Installation failed: %Rhrc", hr);
rc = VERR_GENERAL_FAILURE;
}
RTUtf16Free(pwszInfFile);
}
else
RTMsgError("Failed to construct INF path: %Rrc", rc);
}
else
RTMsgError("Service creation failed: %Rrc", rc);
return RT_SUCCESS(rc) ? RTEXITCODE_SUCCESS : RTEXITCODE_FAILURE;
}
/**
* Changes the USB driver service to specified driver path.
*
* @returns 0 on success.
* @returns < 0 on failure.
*/
int usblibOsChangeService(const char *pszDriverPath)
{
SC_HANDLE hSMgrCreate = OpenSCManager(NULL, NULL, SERVICE_CHANGE_CONFIG);
DWORD dwLastError = GetLastError();
int rc = RTErrConvertFromWin32(dwLastError);
AssertPtr(pszDriverPath);
AssertMsg(hSMgrCreate, ("OpenSCManager(,,create) failed rc=%d\n", dwLastError));
if (hSMgrCreate)
{
SC_HANDLE hService = OpenService(hSMgrCreate,
SERVICE_NAME,
GENERIC_ALL);
dwLastError = GetLastError();
if (hService == NULL)
{
AssertMsg(hService, ("OpenService failed! LastError=%Rwa, pszDriver=%s\n", dwLastError, pszDriverPath));
rc = RTErrConvertFromWin32(dwLastError);
}
else
{
/* We only gonna change the driver image path, the rest remains like it already is */
if (ChangeServiceConfig(hService,
SERVICE_NO_CHANGE,
SERVICE_NO_CHANGE,
SERVICE_NO_CHANGE,
pszDriverPath,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL))
{
RTPrintf("Changed service config to new driver path: %s\n", pszDriverPath);
}
else
{
AssertMsg(hService, ("ChangeServiceConfig failed! LastError=%Rwa, pszDriver=%s\n", dwLastError, pszDriverPath));
rc = RTErrConvertFromWin32(dwLastError);
}
if (hService != NULL)
CloseServiceHandle(hService);
}
CloseServiceHandle(hSMgrCreate);
}
return rc;
}
/**
* Creates the service.
*
* @returns 0 on success.
* @returns < 0 on failure.
*/
int usblibOsCreateService(void)
{
/*
* Assume it didn't exist, so we'll create the service.
*/
SC_HANDLE hSMgrCreate = OpenSCManager(NULL, NULL, SERVICE_CHANGE_CONFIG);
DWORD dwLastError = GetLastError();
int rc = RTErrConvertFromWin32(dwLastError);
AssertMsg(hSMgrCreate, ("OpenSCManager(,,create) failed rc=%d\n", dwLastError));
if (hSMgrCreate)
{
char szDriver[RTPATH_MAX];
rc = RTPathExecDir(szDriver, sizeof(szDriver) - sizeof("\\VBoxUSBMon.sys"));
if (RT_SUCCESS(rc))
{
strcat(szDriver, "\\VBoxUSBMon.sys");
RTPrintf("Creating USB monitor driver service with path %s ...\n", szDriver);
SC_HANDLE hService = CreateService(hSMgrCreate,
SERVICE_NAME,
"VBox USB Monitor Driver",
SERVICE_QUERY_STATUS,
SERVICE_KERNEL_DRIVER,
SERVICE_DEMAND_START,
SERVICE_ERROR_NORMAL,
szDriver,
NULL, NULL, NULL, NULL, NULL);
dwLastError = GetLastError();
if (dwLastError == ERROR_SERVICE_EXISTS)
{
RTPrintf("USB monitor driver service already exists, skipping creation.\n");
rc = usblibOsChangeService(szDriver);
}
else
{
AssertMsg(hService, ("CreateService failed! LastError=%Rwa, szDriver=%s\n", dwLastError, szDriver));
rc = RTErrConvertFromWin32(dwLastError);
if (hService != NULL)
CloseServiceHandle(hService);
}
}
CloseServiceHandle(hSMgrCreate);
}
return rc;
}
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