/*
* Rufus: The Reliable USB Formatting Utility
* Device detection and enumeration
* Copyright © 2014-2024 Pete Batard <pete@akeo.ie>
*
* 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, either version 3 of the License, or
* (at your option) any later version.
*
* 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 <http://www.gnu.org/licenses/>.
*/
/* Memory leaks detection - define _CRTDBG_MAP_ALLOC as preprocessor macro */
#ifdef _CRTDBG_MAP_ALLOC
#include <stdlib.h>
#include <crtdbg.h>
#endif
#include <windows.h>
#include <windowsx.h>
#include <stdio.h>
#include <malloc.h>
#include <string.h>
#include <stdint.h>
#include <inttypes.h>
#include <commctrl.h>
#include <setupapi.h>
#include <cfg.h>
#include <assert.h>
#include "rufus.h"
#include "missing.h"
#include "resource.h"
#include "settings.h"
#include "msapi_utf8.h"
#include "localization.h"
#include "drive.h"
#include "dev.h"
extern RUFUS_DRIVE rufus_drive[MAX_DRIVES];
extern BOOL enable_HDDs, enable_VHDs, use_fake_units, enable_vmdk, usb_debug;
extern BOOL list_non_usb_removable_drives, its_a_me_mario;
/*
* Get the VID, PID and current device speed
*/
static BOOL GetUSBProperties(char* parent_path, char* device_id, usb_device_props* props)
{
BOOL r = FALSE;
CONFIGRET cr;
HANDLE handle = INVALID_HANDLE_VALUE;
DWORD size;
DEVINST device_inst;
USB_NODE_CONNECTION_INFORMATION_EX conn_info;
USB_NODE_CONNECTION_INFORMATION_EX_V2 conn_info_v2;
if ((parent_path == NULL) || (device_id == NULL) || (props == NULL))
goto out;
cr = CM_Locate_DevNodeA(&device_inst, device_id, 0);
if (cr != CR_SUCCESS) {
uprintf("Could not get device instance handle for '%s': CR error %d", device_id, cr);
goto out;
}
props->port = 0;
size = sizeof(props->port);
cr = CM_Get_DevNode_Registry_PropertyA(device_inst, CM_DRP_ADDRESS, NULL, (PVOID)&props->port, &size, 0);
if (cr != CR_SUCCESS) {
uprintf("Could not get port for '%s': CR error %d", device_id, cr);
goto out;
}
handle = CreateFileA(parent_path, GENERIC_WRITE, FILE_SHARE_WRITE, NULL, OPEN_EXISTING, FILE_FLAG_OVERLAPPED, NULL);
if (handle == INVALID_HANDLE_VALUE) {
uprintf("Could not open hub %s: %s", parent_path, WindowsErrorString());
goto out;
}
size = sizeof(conn_info);
memset(&conn_info, 0, size);
conn_info.ConnectionIndex = (ULONG)props->port;
// coverity[tainted_data_argument]
if (!DeviceIoControl(handle, IOCTL_USB_GET_NODE_CONNECTION_INFORMATION_EX, &conn_info, size, &conn_info, size, &size, NULL)) {
uprintf("Could not get node connection information for '%s': %s", device_id, WindowsErrorString());
goto out;
}
// Some poorly written proprietary Windows 7 USB 3.0 controller drivers (<cough>ASMedia<cough>)
// have a screwed up implementation of IOCTL_USB_GET_NODE_CONNECTION_INFORMATION_EX that succeeds
// but returns zeroed data => Add a workaround so that we don't lose our VID:PID...
if ((conn_info.DeviceDescriptor.idVendor != 0) || (conn_info.DeviceDescriptor.idProduct != 0)) {
props->vid = conn_info.DeviceDescriptor.idVendor;
props->pid = conn_info.DeviceDescriptor.idProduct;
props->speed = conn_info.Speed + 1;
r = TRUE;
}
// The USB speed report of modern Windows is a complete mess
size = sizeof(conn_info_v2);
memset(&conn_info_v2, 0, size);
conn_info_v2.ConnectionIndex = (ULONG)props->port;
conn_info_v2.Length = size;
conn_info_v2.SupportedUsbProtocols.Usb300 = 1;
if (!DeviceIoControl(handle, IOCTL_USB_GET_NODE_CONNECTION_INFORMATION_EX_V2, &conn_info_v2, size, &conn_info_v2, size, &size, NULL)) {
uprintf("Could not get node connection information (V2) for device '%s': %s", device_id, WindowsErrorString());
} else if (conn_info_v2.Flags.DeviceIsOperatingAtSuperSpeedPlusOrHigher) {
props->speed = USB_SPEED_SUPER_PLUS;
} else if (conn_info_v2.Flags.DeviceIsOperatingAtSuperSpeedOrHigher) {
props->speed = USB_SPEED_SUPER;
} else if (conn_info_v2.Flags.DeviceIsSuperSpeedPlusCapableOrHigher) {
props->lower_speed = 2;
} else if (conn_info_v2.Flags.DeviceIsSuperSpeedCapableOrHigher) {
props->lower_speed = 1;
}
out:
safe_closehandle(handle);
return r;
}
/*
* Cycle the USB port of the selected device
*/
BOOL CyclePort(int index)
{
static uint64_t LastReset = 0;
BOOL r = FALSE;
HANDLE handle = INVALID_HANDLE_VALUE;
DWORD size;
USB_CYCLE_PORT_PARAMS cycle_port;
assert(index < MAX_DRIVES);
// Wait at least 10 secs between resets
if (GetTickCount64() < LastReset + 10000ULL) {
uprintf("You must wait at least 10 seconds before trying to reset a device");
return FALSE;
}
if (rufus_drive[index].hub == NULL) {
uprintf("The device you are trying to reset does not appear to be a USB device...");
return FALSE;
}
LastReset = GetTickCount64();
handle = CreateFileA(rufus_drive[index].hub, GENERIC_WRITE, FILE_SHARE_WRITE, NULL, OPEN_EXISTING, FILE_FLAG_OVERLAPPED, NULL);
if (handle == INVALID_HANDLE_VALUE) {
uprintf("Could not open %s: %s", rufus_drive[index].hub, WindowsErrorString());
goto out;
}
size = sizeof(cycle_port);
memset(&cycle_port, 0, size);
cycle_port.ConnectionIndex = rufus_drive[index].port;
uprintf("Cycling port %d (reset) on %s", rufus_drive[index].port, rufus_drive[index].hub);
// As per https://docs.microsoft.com/en-us/windows-hardware/drivers/ddi/content/usbioctl/ni-usbioctl-ioctl_usb_hub_cycle_port
// IOCTL_USB_HUB_CYCLE_PORT is not supported on Windows 7, Windows Vista, and Windows Server 2008
if (!DeviceIoControl(handle, IOCTL_USB_HUB_CYCLE_PORT, &cycle_port, size, &cycle_port, size, &size, NULL)) {
uprintf(" Failed to cycle port: %s", WindowsErrorString());
goto out;
}
uprintf("Please wait for the device to re-appear...");
r = TRUE;
out:
safe_closehandle(handle);
return r;
}
/*
* Forces a refresh by disabling and then re-enabling the device using SetupAPI.
* Returns the Windows error code from the operation.
* Note: In some circumstances, this may leave the device disabled after re-plug or reboot...
*/
int CycleDevice(int index)
{
BOOL found = FALSE, disabled = FALSE;
char device_instance_id[MAX_PATH];
DWORD i, size, ret = ERROR_DEV_NOT_EXIST;
LONG dev_status, problem_code;
HDEVINFO dev_info;
SP_DEVINFO_DATA dev_info_data;
SP_PROPCHANGE_PARAMS propchange_params;
assert(index < MAX_DRIVES);
if ((index < 0) || (safe_strlen(rufus_drive[index].id) < 8))
return ERROR_INVALID_PARAMETER;
// Need DIGCF_ALLCLASSES else disabled devices won't be listed.
dev_info = SetupDiGetClassDevsA(&GUID_DEVINTERFACE_DISK, NULL, NULL, DIGCF_PRESENT | DIGCF_ALLCLASSES);
if (dev_info == INVALID_HANDLE_VALUE) {
uprintf("Could not get classes for device cycling: %s", WindowsErrorString());
return ERROR_PATH_NOT_FOUND;
}
dev_info_data.cbSize = sizeof(SP_DEVINFO_DATA);
for (i = 0; SetupDiEnumDeviceInfo(dev_info, i, &dev_info_data); i++) {
memset(device_instance_id, 0, sizeof(device_instance_id));
size = sizeof(device_instance_id);
if (!SetupDiGetDeviceInstanceIdA(dev_info, &dev_info_data, device_instance_id, size, &size)) {
continue;
}
if (safe_strcmp(rufus_drive[index].id, device_instance_id) != 0)
continue;
found = TRUE;
// Detect if the device is already disabled
if (CM_Get_DevNode_Status(&dev_status, &problem_code, dev_info_data.DevInst, 0) == CR_SUCCESS)
disabled = (dev_status & DN_HAS_PROBLEM) && (problem_code == CM_PROB_DISABLED);
// Disable the device
if (!disabled) {
memset(&propchange_params, 0, sizeof(propchange_params));
propchange_params.ClassInstallHeader.cbSize = sizeof(SP_CLASSINSTALL_HEADER);
propchange_params.ClassInstallHeader.InstallFunction = DIF_PROPERTYCHANGE;
propchange_params.Scope = DICS_FLAG_CONFIGSPECIFIC;
propchange_params.StateChange = DICS_DISABLE;
if (!SetupDiSetClassInstallParams(dev_info, &dev_info_data,
(SP_CLASSINSTALL_HEADER*)&propchange_params, sizeof(propchange_params))) {
uprintf("Could not cycle device (D1): %s", WindowsErrorString());
break;
}
if (!SetupDiChangeState(dev_info, &dev_info_data)) {
uprintf("Could not cycle device (D2): %s", WindowsErrorString());
// If we failed to actually change the status, we must revert the properties
ret = ERROR_OPERATION_ABORTED;
}
Sleep(250);
}
// Re-enable the device
memset(&propchange_params, 0, sizeof(propchange_params));
propchange_params.ClassInstallHeader.cbSize = sizeof(SP_CLASSINSTALL_HEADER);
propchange_params.ClassInstallHeader.InstallFunction = DIF_PROPERTYCHANGE;
propchange_params.Scope = DICS_FLAG_CONFIGSPECIFIC;
propchange_params.StateChange = DICS_ENABLE;
if (!SetupDiSetClassInstallParams(dev_info, &dev_info_data,
(SP_CLASSINSTALL_HEADER*)&propchange_params, sizeof(propchange_params))) {
uprintf("Could not cycle device (E1): %s", WindowsErrorString());
ret = ERROR_OPERATION_ABORTED;
}
if (ret == ERROR_OPERATION_ABORTED)
break;
if (!SetupDiChangeState(dev_info, &dev_info_data)) {
uprintf("Could not cycle device (E2): %s", WindowsErrorString());
ret = ERROR_GEN_FAILURE;
} else {
ret = ERROR_SUCCESS;
}
// This is great: The MS APIs may let you believe that disabling and reenabling was
// successful, but leave the device in an actual disabled state... So we can end up
// with zombie devices, that are effectively disabled, but that Windows still sees
// as enabled... So we need to detect this.
if (CM_Get_DevNode_Status(&dev_status, &problem_code, dev_info_data.DevInst, 0) == CR_SUCCESS) {
disabled = (dev_status & DN_HAS_PROBLEM) && (problem_code == CM_PROB_DISABLED);
if (disabled)
ret = ERROR_DEVICE_REINITIALIZATION_NEEDED;
}
break;
}
SetupDiDestroyDeviceInfoList(dev_info);
if (!found)
uprintf("Could not find a device to cycle!");
return ret;
}
static __inline BOOL IsVHD(const char* buffer)
{
int i;
// List of the Hardware IDs of the VHD devices we know
const char* vhd_name[] = {
"Arsenal_________Virtual_",
"KernSafeVirtual_________",
"Msft____Virtual_Disk____",
"BHYVE__________SATA_DISK",
"VMware__VMware_Virtual_S" // Enabled through a cheat mode, as this lists primary disks on VMWare instances
};
for (i = 0; i < (int)(ARRAYSIZE(vhd_name)-(enable_vmdk?0:1)); i++)
if (safe_strstr(buffer, vhd_name[i]) != NULL)
return TRUE;
return FALSE;
}
static __inline BOOL IsRemovable(const char* buffer)
{
switch (*((DWORD*)buffer)) {
case CM_REMOVAL_POLICY_EXPECT_SURPRISE_REMOVAL:
case CM_REMOVAL_POLICY_EXPECT_ORDERLY_REMOVAL:
return TRUE;
default:
return FALSE;
}
}
static __inline void ToUpper(char* str)
{
size_t i;
for (i = 0; i < safe_strlen(str); i++)
str[i] = (char)toupper(str[i]);
}
BOOL GetOpticalMedia(IMG_SAVE* img_save)
{
static char str[MAX_PATH];
static char label[33];
int k;
BYTE geometry[256], *buffer = NULL;
PDISK_GEOMETRY_EX DiskGeometry = (PDISK_GEOMETRY_EX)(void*)geometry;
DWORD i, j, size, datatype;
HDEVINFO dev_info = NULL;
SP_DEVINFO_DATA dev_info_data;
SP_DEVICE_INTERFACE_DATA devint_data;
PSP_DEVICE_INTERFACE_DETAIL_DATA_A devint_detail_data;
HANDLE hDrive = INVALID_HANDLE_VALUE;
LARGE_INTEGER li;
dev_info = SetupDiGetClassDevsA(&GUID_DEVINTERFACE_CDROM, NULL, NULL, DIGCF_PRESENT | DIGCF_DEVICEINTERFACE);
if (dev_info == INVALID_HANDLE_VALUE) {
uprintf("SetupDiGetClassDevs (Interface) failed: %s", WindowsErrorString());
return FALSE;
}
dev_info_data.cbSize = sizeof(dev_info_data);
for (i = 0; SetupDiEnumDeviceInfo(dev_info, i, &dev_info_data); i++) {
memset(str, 0, sizeof(str));
if (!SetupDiGetDeviceRegistryPropertyU(dev_info, &dev_info_data, SPDRP_FRIENDLYNAME,
&datatype, (LPBYTE)str, sizeof(str), &size)) {
uprintf("SetupDiGetDeviceRegistryProperty (Friendly Name) failed: %s", WindowsErrorString());
static_strcpy(str, "Generic Optical Drive");
}
uprintf("Found '%s' optical device", str);
devint_data.cbSize = sizeof(devint_data);
devint_detail_data = NULL;
for (j = 0; ; j++) {
safe_closehandle(hDrive);
safe_free(devint_detail_data);
safe_free(buffer);
if (!SetupDiEnumDeviceInterfaces(dev_info, &dev_info_data, &GUID_DEVINTERFACE_CDROM, j, &devint_data)) {
if (GetLastError() != ERROR_NO_MORE_ITEMS) {
uprintf("SetupDiEnumDeviceInterfaces failed: %s", WindowsErrorString());
}
break;
}
if (!SetupDiGetDeviceInterfaceDetailA(dev_info, &devint_data, NULL, 0, &size, NULL)) {
if (GetLastError() == ERROR_INSUFFICIENT_BUFFER) {
devint_detail_data = (PSP_DEVICE_INTERFACE_DETAIL_DATA_A)calloc(1, size);
if (devint_detail_data == NULL) {
uprintf("Unable to allocate data for SP_DEVICE_INTERFACE_DETAIL_DATA");
continue;
}
devint_detail_data->cbSize = sizeof(SP_DEVICE_INTERFACE_DETAIL_DATA_A);
} else {
uprintf("SetupDiGetDeviceInterfaceDetail (dummy) failed: %s", WindowsErrorString());
continue;
}
}
if (devint_detail_data == NULL) {
uprintf("SetupDiGetDeviceInterfaceDetail (dummy) - no data was allocated");
continue;
}
if (!SetupDiGetDeviceInterfaceDetailA(dev_info, &devint_data, devint_detail_data, size, &size, NULL)) {
uprintf("SetupDiGetDeviceInterfaceDetail (actual) failed: %s", WindowsErrorString());
continue;
}
// Get the size of the inserted media (if any)
hDrive = CreateFileA(devint_detail_data->DevicePath, GENERIC_READ,
FILE_SHARE_READ, NULL, OPEN_EXISTING, FILE_FLAG_SEQUENTIAL_SCAN, NULL);
if (hDrive == INVALID_HANDLE_VALUE)
continue;
if (!DeviceIoControl(hDrive, IOCTL_DISK_GET_DRIVE_GEOMETRY_EX, NULL, 0, geometry, sizeof(geometry), &size, NULL))
continue;
// Rewritable media usually has a one sector
if (DiskGeometry->DiskSize.QuadPart <= 4096)
continue;
// Read the label directly, since it's a massive PITA to get it from Windows
li.QuadPart = 0x8000LL;
buffer = malloc(2048);
if ((buffer != NULL) && (SetFilePointerEx(hDrive, li, NULL, FILE_BEGIN)) &&
ReadFile(hDrive, buffer, 2048, &size, NULL) && (size == 2048)) {
memcpy(label, &buffer[0x28], sizeof(label) - 1);
label[sizeof(label) - 1] = 0;
for (k = (int)strlen(label) - 1; (k >= 0) && (label[k] == 0x20); k--)
label[k] = 0;
img_save->Label = label;
}
static_strcpy(str, devint_detail_data->DevicePath);
img_save->DevicePath = str;
img_save->DeviceSize = DiskGeometry->DiskSize.QuadPart;
safe_closehandle(hDrive);
safe_free(devint_detail_data);
safe_free(buffer);
return TRUE;
}
}
return FALSE;
}
/* For debugging user reports of HDDs vs UFDs */
//#define FORCED_DEVICE
#ifdef FORCED_DEVICE
#define FORCED_VID 0x04E8
#define FORCED_PID 0x61ED
#define FORCED_NAME "Samsung uSD Card Reader USB Device"
#endif
void ClearDrives(void)
{
int i;
for (i = 0; i < MAX_DRIVES && rufus_drive[i].size != 0; i++) {
free(rufus_drive[i].id);
free(rufus_drive[i].name);
free(rufus_drive[i].display_name);
free(rufus_drive[i].label);
free(rufus_drive[i].hub);
}
memset(rufus_drive, 0, sizeof(rufus_drive));
}
/*
* Refresh the list of USB devices
*/
BOOL GetDevices(DWORD devnum)
{
// List of USB storage drivers we know - list may be incomplete!
const char* usbstor_name[] = {
// Standard MS USB storage driver
"USBSTOR",
// USB card readers, with proprietary drivers (Realtek,etc...)
// Mostly "guessed" from http://www.carrona.org/dvrref.php
"RTSUER", "CMIUCR", "EUCR",
// UASP Drivers *MUST* be listed after this, starting with "UASPSTOR"
// (which is Microsoft's native UASP driver for Windows 8 and later)
// as we use "UASPSTOR" as a delimiter
"UASPSTOR", "VUSBSTOR", "ETRONSTOR", "ASUSSTPT"
};
// These are the generic (non USB) storage enumerators we also test
const char* genstor_name[] = {
// Generic storage drivers (Careful now!)
"SCSI", // "STORAGE", // "STORAGE" is used by 'Storage Spaces" and stuff => DANGEROUS!
// Non-USB card reader drivers - This list *MUST* start with "SD" (delimiter)
// See http://itdoc.hitachi.co.jp/manuals/3021/30213B5200e/DMDS0094.HTM
// Also http://www.carrona.org/dvrref.php. NB: All members from this list should have
// been reported as enumerators by Rufus, when Enum Debug is enabled.
"SD", "PCISTOR", "RTSOR", "JMCR", "JMCF", "RIMMPTSK", "RIMSPTSK", "RISD", "RIXDPTSK",
"TI21SONY", "ESD7SK", "ESM7SK", "O2MD", "O2SD", "VIACR", "GLREADER"
};
// Oh, and we also have card devices (e.g. 'SCSI\DiskO2Micro_SD_...') under the SCSI enumerator...
const char* scsi_disk_prefix = "SCSI\\Disk";
const char* scsi_card_name[] = {
"_SD_", "_SDHC_", "_SDXC_", "_MMC_", "_MS_", "_MSPro_", "_xDPicture_", "_O2Media_"
};
const char* usb_speed_name[USB_SPEED_MAX] = { "USB", "USB 1.0", "USB 1.1", "USB 2.0", "USB 3.0", "USB 3.1" };
const char* windows_sandbox_vhd_label = "PortableBaseLayer";
// Hash table and String Array used to match a Device ID with the parent hub's Device Interface Path
htab_table htab_devid = HTAB_EMPTY;
StrArray dev_if_path;
char letter_name[] = " (?:)";
char drive_name[] = "?:\\";
char setting_name[32];
char uefi_togo_check[] = "?:\\EFI\\Rufus\\ntfs_x64.efi";
char scsi_card_name_copy[16];
BOOL r = FALSE, found = FALSE, post_backslash;
HDEVINFO dev_info = NULL;
SP_DEVINFO_DATA dev_info_data;
SP_DEVICE_INTERFACE_DATA devint_data;
PSP_DEVICE_INTERFACE_DETAIL_DATA_A devint_detail_data;
DEVINST parent_inst, grandparent_inst, device_inst;
DWORD size, i, j, k, l, data_type, drive_index;
DWORD uasp_start = ARRAYSIZE(usbstor_name), card_start = ARRAYSIZE(genstor_name);
ULONG list_size[ARRAYSIZE(usbstor_name)] = { 0 }, list_start[ARRAYSIZE(usbstor_name)] = { 0 }, full_list_size, ulFlags;
HANDLE hDrive;
LONG maxwidth = 0;
int s, u, v, score, drive_number, remove_drive, num_drives = 0;
char drive_letters[27], *device_id, *devid_list = NULL, display_msg[128];
char *p, *label, *display_name, buffer[MAX_PATH], str[MAX_PATH], device_instance_id[MAX_PATH], *method_str, *hub_path;
uint32_t ignore_vid_pid[MAX_IGNORE_USB];
uint64_t drive_size = 0;
usb_device_props props;
IGNORE_RETVAL(ComboBox_ResetContent(hDeviceList));
ClearDrives();
StrArrayCreate(&dev_if_path, 128);
// Add a dummy for string index zero, as this is what non matching hashes will point to
StrArrayAdd(&dev_if_path, "", TRUE);
device_id = (char*)malloc(MAX_PATH);
if (device_id == NULL)
goto out;
// Build a hash table associating a CM Device ID of a USB device with the SetupDI Device Interface Path
// of its parent hub - this is needed to retrieve the device speed
dev_info = SetupDiGetClassDevsA(&GUID_DEVINTERFACE_USB_HUB, NULL, NULL, DIGCF_PRESENT | DIGCF_DEVICEINTERFACE);
if (dev_info != INVALID_HANDLE_VALUE) {
if (htab_create(DEVID_HTAB_SIZE, &htab_devid)) {
dev_info_data.cbSize = sizeof(dev_info_data);
for (i=0; SetupDiEnumDeviceInfo(dev_info, i, &dev_info_data); i++) {
uuprintf("Processing Hub %d:", i + 1);
devint_detail_data = NULL;
devint_data.cbSize = sizeof(devint_data);
// Only care about the first interface (MemberIndex 0)
if ( (SetupDiEnumDeviceInterfaces(dev_info, &dev_info_data, &GUID_DEVINTERFACE_USB_HUB, 0, &devint_data))
&& (!SetupDiGetDeviceInterfaceDetailA(dev_info, &devint_data, NULL, 0, &size, NULL))
&& (GetLastError() == ERROR_INSUFFICIENT_BUFFER)
&& ((devint_detail_data = (PSP_DEVICE_INTERFACE_DETAIL_DATA_A)calloc(1, size)) != NULL) ) {
devint_detail_data->cbSize = sizeof(SP_DEVICE_INTERFACE_DETAIL_DATA_A);
if (SetupDiGetDeviceInterfaceDetailA(dev_info, &devint_data, devint_detail_data, size, &size, NULL)) {
// Find the Device IDs for all the children of this hub
if (CM_Get_Child(&device_inst, dev_info_data.DevInst, 0) == CR_SUCCESS) {
device_id[0] = 0;
s = StrArrayAdd(&dev_if_path, devint_detail_data->DevicePath, TRUE);
uuprintf(" Hub[%d] = '%s'", s, devint_detail_data->DevicePath);
if ((s>= 0) && (CM_Get_Device_IDA(device_inst, device_id, MAX_PATH, 0) == CR_SUCCESS)) {
ToUpper(device_id);
if ((k = htab_hash(device_id, &htab_devid)) != 0) {
htab_devid.table[k].data = (void*)(uintptr_t)s;
}
uuprintf(" Found ID[%03d]: %s", k, device_id);
while (CM_Get_Sibling(&device_inst, device_inst, 0) == CR_SUCCESS) {
device_id[0] = 0;
if (CM_Get_Device_IDA(device_inst, device_id, MAX_PATH, 0) == CR_SUCCESS) {
ToUpper(device_id);
if ((k = htab_hash(device_id, &htab_devid)) != 0) {
htab_devid.table[k].data = (void*)(uintptr_t)s;
}
uuprintf(" Found ID[%03d]: %s", k, device_id);
}
}
}
}
}
free(devint_detail_data);
}
}
}
SetupDiDestroyDeviceInfoList(dev_info);
}
free(device_id);
// Build a single list of Device IDs from all the storage enumerators we know of
full_list_size = 0;
ulFlags = CM_GETIDLIST_FILTER_SERVICE | CM_GETIDLIST_FILTER_PRESENT;
for (s=0; s<ARRAYSIZE(usbstor_name); s++) {
// Get a list of device IDs for all USB storage devices
// This will be used to find if a device is UASP
// Also compute the uasp_start index
if (strcmp(usbstor_name[s], "UASPSTOR") == 0)
uasp_start = s;
if (CM_Get_Device_ID_List_SizeA(&list_size[s], usbstor_name[s], ulFlags) != CR_SUCCESS)
list_size[s] = 0;
if (list_size[s] != 0)
full_list_size += list_size[s]-1; // remove extra NUL terminator
}
// Compute the card_start index
for (s = 0; s < ARRAYSIZE(genstor_name); s++) {
if (strcmp(genstor_name[s], "SD") == 0)
card_start = s;
}
// Build the list of USB devices we may want to ignore
for (s = 0; s < ARRAYSIZE(ignore_vid_pid); s++) {
static_sprintf(setting_name, "IgnoreUsb%02d", s + 1);
ignore_vid_pid[s] = ReadSetting32(setting_name);
}
// Better safe than sorry. And yeah, we could have used arrays of
// arrays to avoid this, but it's more readable this way.
assert((uasp_start > 0) && (uasp_start < ARRAYSIZE(usbstor_name)));
assert((card_start > 0) && (card_start < ARRAYSIZE(genstor_name)));
devid_list = NULL;
if (full_list_size != 0) {
full_list_size += 1; // add extra NUL terminator
devid_list = (char*)malloc(full_list_size);
if (devid_list == NULL) {
uprintf("Could not allocate Device ID list");
goto out;
}
for (s = 0, i = 0; s < ARRAYSIZE(usbstor_name); s++) {
list_start[s] = i;
if (list_size[s] > 1) {
if (CM_Get_Device_ID_ListA(usbstor_name[s], &devid_list[i], list_size[s], ulFlags) != CR_SUCCESS)
continue;
if (usb_debug) {
uprintf("Processing IDs belonging to '%s':", usbstor_name[s]);
for (device_id = &devid_list[i]; *device_id != 0; device_id += strlen(device_id) + 1)
uprintf(" %s", device_id);
}
// The list_size is sometimes larger than required thus we need to find the real end
for (i += list_size[s]; i > 2; i--) {
if ((devid_list[i-2] != '\0') && (devid_list[i-1] == '\0') && (devid_list[i] == '\0'))
break;
}
}
}
}
// Now use SetupDi to enumerate all our disk storage devices
dev_info = SetupDiGetClassDevsA(&GUID_DEVINTERFACE_DISK, NULL, NULL, DIGCF_PRESENT | DIGCF_DEVICEINTERFACE);
if (dev_info == INVALID_HANDLE_VALUE) {
uprintf("SetupDiGetClassDevs (Interface) failed: %s", WindowsErrorString());
goto out;
}
dev_info_data.cbSize = sizeof(dev_info_data);
for (i = 0; num_drives < MAX_DRIVES && SetupDiEnumDeviceInfo(dev_info, i, &dev_info_data); i++) {
memset(buffer, 0, sizeof(buffer));
memset(&props, 0, sizeof(props));
method_str = "";
hub_path = NULL;
if (!SetupDiGetDeviceRegistryPropertyA(dev_info, &dev_info_data, SPDRP_ENUMERATOR_NAME,
&data_type, (LPBYTE)buffer, sizeof(buffer), &size)) {
uprintf("SetupDiGetDeviceRegistryProperty (Enumerator Name) failed: %s", WindowsErrorString());
continue;
}
for (j = 0; j < ARRAYSIZE(usbstor_name); j++) {
if (safe_stricmp(buffer, usbstor_name[0]) == 0) {
props.is_USB = TRUE;
if ((j != 0) && (j < uasp_start))
props.is_CARD = TRUE;
break;
}
}
// UASP drives are listed under SCSI, and we also have non USB card readers to populate
for (j = 0; j < ARRAYSIZE(genstor_name); j++) {
if (safe_stricmp(buffer, genstor_name[j]) == 0) {
props.is_SCSI = TRUE;
if (j >= card_start)
props.is_CARD = TRUE;
break;
}
}
uuprintf("Processing '%s' device:", buffer);
if ((!props.is_USB) && (!props.is_SCSI)) {
uuprintf(" Unsupported or disabled by policy");
continue;
}
// We can't use the friendly name to find if a drive is a VHD, as friendly name string gets translated
// according to your locale, so we poke the Hardware ID
memset(buffer, 0, sizeof(buffer));
props.is_VHD = SetupDiGetDeviceRegistryPropertyA(dev_info, &dev_info_data, SPDRP_HARDWAREID,
&data_type, (LPBYTE)buffer, sizeof(buffer), &size) && IsVHD(buffer);
// Additional detection for SCSI card readers
if ((!props.is_CARD) && (safe_strnicmp(buffer, scsi_disk_prefix, sizeof(scsi_disk_prefix)-1) == 0)) {
for (j = 0; j < ARRAYSIZE(scsi_card_name); j++) {
static_strcpy(scsi_card_name_copy, scsi_card_name[j]);
if (safe_strstr(buffer, scsi_card_name_copy) != NULL) {
props.is_CARD = TRUE;
break;
}
// Also test for "_SD&" instead of "_SD_" and so on to allow for devices like
// "SCSI\DiskRicoh_Storage_SD&REV_3.0" to be detected.
assert(strlen(scsi_card_name_copy) > 1);
scsi_card_name_copy[strlen(scsi_card_name_copy) - 1] = '&';
if (safe_strstr(buffer, scsi_card_name_copy) != NULL) {
props.is_CARD = TRUE;
break;
}
}
}
uuprintf(" Hardware ID: '%s'", buffer);
// Keep track of the Device Instance ID, which we'll need to "reset" the device
if (!SetupDiGetDeviceInstanceIdA(dev_info, &dev_info_data, device_instance_id,
sizeof(device_instance_id), &size)) {
uprintf("SetupDiGetDeviceInstanceId failed: %s", WindowsErrorString());
strcpy(device_instance_id, "<N/A>");
}
memset(buffer, 0, sizeof(buffer));
props.is_Removable = SetupDiGetDeviceRegistryPropertyA(dev_info, &dev_info_data, SPDRP_REMOVAL_POLICY,
&data_type, (LPBYTE)buffer, sizeof(buffer), &size) && IsRemovable(buffer);
memset(buffer, 0, sizeof(buffer));
if (!SetupDiGetDeviceRegistryPropertyU(dev_info, &dev_info_data, SPDRP_FRIENDLYNAME,
&data_type, (LPBYTE)buffer, sizeof(buffer), &size)) {
uprintf("SetupDiGetDeviceRegistryProperty (Friendly Name) failed: %s", WindowsErrorString());
// We can afford a failure on this call - just replace the name with "USB Storage Device (Generic)"
static_strcpy(buffer, lmprintf(MSG_045));
} else if ((!props.is_VHD) && (devid_list != NULL)) {
// Get the properties of the device. We could avoid doing this lookup every time by keeping
// a lookup table, but there shouldn't be that many USB storage devices connected...
// NB: Each of these Device IDs should have a child, from which we get the Device Instance match.
for (device_id = devid_list; *device_id != 0; device_id += strlen(device_id) + 1) {
if (CM_Locate_DevNodeA(&parent_inst, device_id, 0) != CR_SUCCESS) {
uuprintf("Could not locate device node for '%s'", device_id);
continue;
}
if (CM_Get_Child(&device_inst, parent_inst, 0) != CR_SUCCESS) {
uuprintf("Could not get children of '%s'", device_id);
continue;
}
if (device_inst != dev_info_data.DevInst) {
// Try the siblings
while (CM_Get_Sibling(&device_inst, device_inst, 0) == CR_SUCCESS) {
if (device_inst == dev_info_data.DevInst) {
uuprintf("NOTE: Matched instance from sibling for '%s'", device_id);
break;
}
}
if (device_inst != dev_info_data.DevInst)
continue;
}
post_backslash = FALSE;
method_str = "";
// If we're not dealing with the USBSTOR part of our list, then this is an UASP device
props.is_UASP = ((((uintptr_t)device_id)+2) >= ((uintptr_t)devid_list)+list_start[uasp_start]);
// Now get the properties of the device, and its Device ID, which we need to populate the properties
ToUpper(device_id);
j = htab_hash(device_id, &htab_devid);
uuprintf(" Matched with ID[%03d]: %s", j, device_id);
// Try to parse the current device_id string for VID:PID
// We'll use that if we can't get anything better
for (k = 0, l = 0; (k<strlen(device_id)) && (l<2); k++) {
// The ID is in the form USB_VENDOR_BUSID\VID_xxxx&PID_xxxx\...
if (device_id[k] == '\\')
post_backslash = TRUE;
if (!post_backslash)
continue;
if (device_id[k] == '_') {
props.pid = (uint16_t)strtoul(&device_id[k + 1], NULL, 16);
if (l++ == 0)
props.vid = props.pid;
}
}
if (props.vid != 0)
method_str = "[ID]";
// If the hash didn't match a populated string in dev_if_path[] (htab_devid.table[j].data > 0),
// we might have an extra vendor driver in between (e.g. "ASUS USB 3.0 Boost Storage Driver"
// for UASP devices in ASUS "Turbo Mode" or "Apple Mobile Device USB Driver" for iPods)
// so try to see if we can match the grandparent.
if ( ((uintptr_t)htab_devid.table[j].data == 0)
&& (CM_Get_Parent(&grandparent_inst, parent_inst, 0) == CR_SUCCESS)
&& (CM_Get_Device_IDA(grandparent_inst, str, MAX_PATH, 0) == CR_SUCCESS) ) {
device_id = str;
method_str = "[GP]";
ToUpper(device_id);
j = htab_hash(device_id, &htab_devid);
uuprintf(" Matched with (GP) ID[%03d]: %s", j, device_id);
}
if ((uintptr_t)htab_devid.table[j].data > 0) {
uuprintf(" Matched with Hub[%d]: '%s'", (uintptr_t)htab_devid.table[j].data,
dev_if_path.String[(uintptr_t)htab_devid.table[j].data]);
if (GetUSBProperties(dev_if_path.String[(uintptr_t)htab_devid.table[j].data], device_id, &props)) {
method_str = "";
hub_path = dev_if_path.String[(uintptr_t)htab_devid.table[j].data];
}
#ifdef FORCED_DEVICE
props.vid = FORCED_VID;
props.pid = FORCED_PID;
static_strcpy(buffer, FORCED_NAME);
#endif
}
break;
}
}
// Windows has the bad habit of appending "SCSI Disk Device" to the description
// of UAS devices, which of course screws up detection of device that actually
// describe themselves as SCSI-like disks, so replace that with "UAS Device".
if (props.is_UASP) {
const char scsi_disk_device_str[] = "SCSI Disk Device";
const char uas_device_str[] = "UAS Device";
char* marker = strstr(buffer, scsi_disk_device_str);
if (marker != NULL && marker[sizeof(scsi_disk_device_str)] == 0)
memcpy(marker, uas_device_str, sizeof(uas_device_str));
}
if (props.is_VHD) {
uprintf("Found VHD device '%s'", buffer);
} else if ((props.is_CARD) && ((!props.is_USB) || ((props.vid == 0) && (props.pid == 0)))) {
uprintf("Found card reader device '%s'", buffer);
} else if ((!props.is_USB) && (!props.is_UASP) && (props.is_Removable)) {
if (!list_non_usb_removable_drives) {
uprintf("Found non-USB removable device '%s' => Eliminated", buffer);
uuprintf("If you *REALLY* need, you can enable listing of this device with <Ctrl><Alt><F>");
continue;
}
uprintf("Found non-USB removable device '%s'", buffer);
} else {
if ((props.vid == 0) && (props.pid == 0)) {
if (!props.is_USB) {
// If we have a non removable SCSI drive and couldn't get a VID:PID,
// we are most likely dealing with a system drive => eliminate it!
uuprintf("Found non-USB non-removable device '%s' => Eliminated", buffer);
continue;
}
static_strcpy(str, "????:????"); // Couldn't figure VID:PID
} else {
static_sprintf(str, "%04X:%04X", props.vid, props.pid);
// I *REALLY* don't want to erase the devices below by accident.
if (its_a_me_mario) {
if ((props.vid == 0x0525) && (props.pid == 0x622b))
continue;
if ((props.vid == 0x0781) && (props.pid == 0x75a0))
continue;
if ((props.vid == 0x10d6) && (props.pid == 0x1101))
continue;
}
// Also ignore USB devices that have been specifically flagged by the user
for (s = 0; s < ARRAYSIZE(ignore_vid_pid); s++) {
if ((props.vid == (ignore_vid_pid[s] >> 16)) && (props.pid == (ignore_vid_pid[s] & 0xffff))) {
uprintf("Ignoring '%s' (%s), per user settings", buffer, str);
break;
}
}
if (s < ARRAYSIZE(ignore_vid_pid))
continue;
}
if (props.speed >= USB_SPEED_MAX)
props.speed = 0;
uprintf("Found %s%s%s device '%s' (%s) %s", props.is_UASP ? "UAS (" : "",
usb_speed_name[props.speed], props.is_UASP ? ")" : "", buffer, str, method_str);
if (props.lower_speed)
uprintf("NOTE: This device is a USB 3.%c device operating at lower speed...", '0' + props.lower_speed - 1);
}
devint_data.cbSize = sizeof(devint_data);
devint_detail_data = NULL;
for (j = 0; ; j++) {
safe_free(devint_detail_data);
if (!SetupDiEnumDeviceInterfaces(dev_info, &dev_info_data, &GUID_DEVINTERFACE_DISK, j, &devint_data)) {
if(GetLastError() != ERROR_NO_MORE_ITEMS) {
uprintf("SetupDiEnumDeviceInterfaces failed: %s", WindowsErrorString());
} else {
uprintf("A device was eliminated because it didn't report itself as a disk");
}
break;
}
if (!SetupDiGetDeviceInterfaceDetailA(dev_info, &devint_data, NULL, 0, &size, NULL)) {
if(GetLastError() == ERROR_INSUFFICIENT_BUFFER) {
devint_detail_data = (PSP_DEVICE_INTERFACE_DETAIL_DATA_A)calloc(1, size);
if (devint_detail_data == NULL) {
uprintf("Unable to allocate data for SP_DEVICE_INTERFACE_DETAIL_DATA");
continue;
}
devint_detail_data->cbSize = sizeof(SP_DEVICE_INTERFACE_DETAIL_DATA_A);
} else {
uprintf("SetupDiGetDeviceInterfaceDetail (dummy) failed: %s", WindowsErrorString());
continue;
}
}
if (devint_detail_data == NULL) {
uprintf("SetupDiGetDeviceInterfaceDetail (dummy) - no data was allocated");
continue;
}
if(!SetupDiGetDeviceInterfaceDetailA(dev_info, &devint_data, devint_detail_data, size, &size, NULL)) {
uprintf("SetupDiGetDeviceInterfaceDetail (actual) failed: %s", WindowsErrorString());
continue;
}
hDrive = CreateFileA(devint_detail_data->DevicePath, GENERIC_READ|GENERIC_WRITE,
FILE_SHARE_READ|FILE_SHARE_WRITE, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
if(hDrive == INVALID_HANDLE_VALUE) {
uprintf("Could not open '%s': %s", devint_detail_data->DevicePath, WindowsErrorString());
continue;
}
drive_number = GetDriveNumber(hDrive, devint_detail_data->DevicePath);
CloseHandle(hDrive);
if (drive_number < 0)
continue;
drive_index = drive_number + DRIVE_INDEX_MIN;
if (!IsMediaPresent(drive_index)) {
uprintf("Device eliminated because it appears to contain no media");
safe_free(devint_detail_data);
break;
}
drive_size = GetDriveSize(drive_index);
if (drive_size < MIN_DRIVE_SIZE) {
uprintf("Device eliminated because it is smaller than %s", SizeToHumanReadable(MIN_DRIVE_SIZE, FALSE, FALSE));
safe_free(devint_detail_data);
break;
}
if (GetDriveLabel(drive_index, drive_letters, &label, FALSE)) {
if ((props.is_SCSI) && (!props.is_UASP) && (!props.is_VHD)) {
if (!props.is_Removable) {
// Non removables should have been eliminated above, but since we
// are potentially dealing with system drives, better safe than sorry
safe_free(devint_detail_data);
break;
}
if (!list_non_usb_removable_drives) {
// Go over the mounted partitions and find if GetDriveType() says they are
// removable. If they are not removable, don't allow the drive to be listed
for (p = drive_letters; *p; p++) {
drive_name[0] = *p;
if (GetDriveTypeA(drive_name) != DRIVE_REMOVABLE)
break;
}
if (*p) {
uprintf("Device eliminated because it contains a mounted partition that is set as non-removable");
safe_free(devint_detail_data);
break;
}
}
}
if ((!enable_HDDs) && (!props.is_VHD) && (!props.is_CARD) &&
((score = IsHDD(drive_index, (uint16_t)props.vid, (uint16_t)props.pid, buffer)) > 0)) {
uprintf("Device eliminated because it was detected as a Hard Drive (score %d > 0)", score);
if (!list_non_usb_removable_drives)
uprintf("If this device is not a Hard Drive, please e-mail the author of this application");
uprintf("NOTE: You can enable the listing of Hard Drives under 'advanced drive properties'");
safe_free(devint_detail_data);
break;
} else if ((!enable_HDDs) && (props.is_CARD) && (drive_size > MAX_DEFAULT_LIST_CARD_SIZE)) {
uprintf("Device eliminated because it was detected as a card larger than %s",
SizeToHumanReadable(MAX_DEFAULT_LIST_CARD_SIZE, FALSE, FALSE));
uprintf("To use such a card, check 'List USB Hard Drives' under 'advanced drive properties'");
safe_free(devint_detail_data);
break;
} else if (props.is_VHD && IsMsDevDrive(drive_index)) {
uprintf("Device eliminated because it was detected as a Microsoft Dev Drive");
safe_free(devint_detail_data);
break;
}
// Windows 10 19H1 mounts a 'PortableBaseLayer' for its Windows Sandbox feature => unlist those
if (safe_strcmp(label, windows_sandbox_vhd_label) == 0) {
uprintf("Device eliminated because it is a Windows Sandbox VHD");
safe_free(devint_detail_data);
break;
}
if (props.is_VHD && (!enable_VHDs)) {
uprintf("Device eliminated because listing of VHDs is disabled (Alt-G)");
safe_free(devint_detail_data);
break;
}
// The empty string is returned for drives that don't have any volumes assigned
if (drive_letters[0] == 0) {
display_name = lmprintf(MSG_046, label, drive_number,
SizeToHumanReadable(drive_size, FALSE, use_fake_units));
} else {
// Find the UEFI:TOGO partition(s) (and eliminate them form our listing)
for (k = 0; drive_letters[k]; k++) {
uefi_togo_check[0] = drive_letters[k];
if (PathFileExistsA(uefi_togo_check)) {
for (l=k; drive_letters[l]; l++)
drive_letters[l] = drive_letters[l+1];
k--;
}
}
// We have multiple volumes assigned to the same device (multiple partitions)
// If that is the case, use "Multiple Volumes" instead of the label
static_strcpy(display_msg, (((drive_letters[0] != 0) && (drive_letters[1] != 0))?
lmprintf(MSG_047):label));
for (k=0, remove_drive=0; drive_letters[k] && (!remove_drive); k++) {
// Append all the drive letters we detected
letter_name[2] = drive_letters[k];
if (right_to_left_mode)
static_strcat(display_msg, RIGHT_TO_LEFT_MARK);
static_strcat(display_msg, letter_name);
if (drive_letters[k] == (PathGetDriveNumberU(app_dir) + 'A'))
remove_drive = 1;
if (drive_letters[k] == (PathGetDriveNumberU(system_dir) + 'A'))
remove_drive = 2;
}
// Make sure that we don't list any drive that should not be listed
if (remove_drive) {
uprintf("Removing %c: from the list: This is the %s!", toupper(drive_letters[--k]),
(remove_drive==1)?"disk from which " APPLICATION_NAME " is running":"system disk");
safe_free(devint_detail_data);
break;
}
safe_sprintf(&display_msg[strlen(display_msg)], sizeof(display_msg) - strlen(display_msg) - 1,
"%s [%s]", (right_to_left_mode) ? RIGHT_TO_LEFT_MARK : "",
SizeToHumanReadable(drive_size, FALSE, use_fake_units));
display_name = display_msg;
}
rufus_drive[num_drives].index = drive_index;
rufus_drive[num_drives].id = safe_strdup(device_instance_id);
rufus_drive[num_drives].name = safe_strdup(buffer);
rufus_drive[num_drives].display_name = safe_strdup(display_name);
rufus_drive[num_drives].label = safe_strdup(label);
rufus_drive[num_drives].size = drive_size;
assert(rufus_drive[num_drives].size != 0);
if (hub_path != NULL) {
rufus_drive[num_drives].hub = safe_strdup(hub_path);
rufus_drive[num_drives].port = props.port;
}
num_drives++;
if (num_drives >= MAX_DRIVES)
uprintf("Warning: Found more than %d drives - ignoring remaining ones...", MAX_DRIVES);
safe_free(devint_detail_data);
break;
}
}
}
SetupDiDestroyDeviceInfoList(dev_info);
// Reorder the drives by increasing size, using the "selection sort" algorithm
for (u = 0; u < num_drives - 1; u++) {
uint64_t min_drive_size = rufus_drive[u].size;
int min_index = u;
for (v = u + 1; v < num_drives; v++) {
if (rufus_drive[v].size < min_drive_size) {
min_drive_size = rufus_drive[v].size;
min_index = v;
}
}
if (min_index != u) {
RUFUS_DRIVE tmp;
memcpy(&tmp, &rufus_drive[u], sizeof(RUFUS_DRIVE));
memcpy(&rufus_drive[u], &rufus_drive[min_index], sizeof(RUFUS_DRIVE));
memcpy(&rufus_drive[min_index], &tmp, sizeof(RUFUS_DRIVE));
}
}
// Now populate the drive combo box
// NB: The combo box must have the UNSORTED attribute for indexes to remain the ones we assign
for (u = 0; u < num_drives; u++) {
IGNORE_RETVAL(ComboBox_SetItemData(hDeviceList, ComboBox_AddStringU(hDeviceList, rufus_drive[u].display_name), rufus_drive[u].index));
maxwidth = max(maxwidth, GetEntryWidth(hDeviceList, rufus_drive[u].display_name));
}
// Adjust the Dropdown width to the maximum text size
SendMessage(hDeviceList, CB_SETDROPPEDWIDTH, (WPARAM)maxwidth, 0);
if (devnum >= DRIVE_INDEX_MIN) {
for (i = 0; i < ComboBox_GetCount(hDeviceList); i++) {
if ((DWORD)ComboBox_GetItemData(hDeviceList, i) == devnum) {
found = TRUE;
break;
}
}
}
if (!found)
i = 0;
IGNORE_RETVAL(ComboBox_SetCurSel(hDeviceList, i));
SendMessage(hMainDialog, WM_COMMAND, (CBN_SELCHANGE<<16) | IDC_DEVICE, 0);
r = TRUE;
out:
// Set 'Start' as the selected button, so that tab selection works
SendMessage(hMainDialog, WM_NEXTDLGCTL, (WPARAM)GetDlgItem(hMainDialog, IDC_START), TRUE);
safe_free(devid_list);
StrArrayDestroy(&dev_if_path);
htab_destroy(&htab_devid);
return r;
}