int htab_find(tvm_htab_t* htab, const char* key)
{
int hash = htab_hash(key);
if(htab->nodes[hash] != NULL) return htab->nodes[hash]->value;
else return -1;
}
static int usbdk_get_session_id_for_device(struct libusb_context *ctx,
PUSB_DK_DEVICE_ID id, unsigned long *session_id)
{
char dev_identity[ARRAYSIZE(id->DeviceID) + ARRAYSIZE(id->InstanceID)];
if (sprintf(dev_identity, "%S%S", id->DeviceID, id->InstanceID) == -1) {
usbi_warn(ctx, "cannot form device identity", id->DeviceID);
return LIBUSB_ERROR_NOT_SUPPORTED;
}
*session_id = htab_hash(dev_identity);
return LIBUSB_SUCCESS;
}
int htab_add(tvm_htab_t* htab, const char* k, int v)
{
int hash = htab_hash(k);
/* If the node is not already occupied, allocate space, and copy the key/value pair. */
if(htab->nodes[hash] == NULL) htab->nodes[hash] = calloc(1, sizeof(tvm_htable_node_t));
else return 1;
htab->nodes[hash]->key = (char*)malloc(sizeof(char) * (strlen(k) + 1));
strcpy(htab->nodes[hash]->key, k);
htab->nodes[hash]->value = v;
return 0;
}
/*
* Refresh the list of USB devices
*/
BOOL GetUSBDevices(DWORD devnum)
{
// The first two are standard Microsoft drivers (including the Windows 8 UASP one).
// The rest are the vendor UASP drivers I know of so far - list may be incomplete!
const char* storage_name[] = { "USBSTOR", "UASPSTOR", "VUSBSTOR", "ETRONSTOR", "ASUSSTPT" };
const char* scsi_name = "SCSI";
const char* usb_speed_name[USB_SPEED_MAX] = { "USB", "USB 1.0", "USB 1.1", "USB 2.0", "USB 3.0" };
// 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 uefi_togo_check[] = "?:\\EFI\\Rufus\\ntfs_x64.efi";
BOOL r = FALSE, found = FALSE, is_SCSI;
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, datatype, drive_index;
ULONG list_size[ARRAYSIZE(storage_name)] = { 0 }, list_start[ARRAYSIZE(storage_name)] = { 0 }, full_list_size, ulFlags;
HANDLE hDrive;
LONG maxwidth = 0;
int s, score, drive_number;
char drive_letters[27], *device_id, *devid_list = NULL, entry_msg[128];
char *label, *entry, buffer[MAX_PATH], str[MAX_PATH], *method_str;
usb_device_props props;
IGNORE_RETVAL(ComboBox_ResetContent(hDeviceList));
StrArrayClear(&DriveID);
StrArrayClear(&DriveLabel);
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, "");
device_id = (char*)malloc(MAX_PATH);
if (device_id == NULL)
goto out;
// Build a hash table associating a CM Device ID of an 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++) {
if (usb_debug)
uprintf("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);
if ((s>= 0) && (CM_Get_Device_IDA(device_inst, device_id, MAX_PATH, 0) == CR_SUCCESS)) {
if ((k = htab_hash(device_id, &htab_devid)) != 0) {
htab_devid.table[k].data = (void*)(uintptr_t)s;
}
if (usb_debug)
uprintf(" 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) {
if ((k = htab_hash(device_id, &htab_devid)) != 0) {
htab_devid.table[k].data = (void*)(uintptr_t)s;
}
if (usb_debug)
uprintf(" 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;
if (nWindowsVersion >= WINDOWS_7)
ulFlags |= CM_GETIDLIST_FILTER_PRESENT;
for (s=0; s<ARRAYSIZE(storage_name); s++) {
// Get a list of device IDs for all USB storage devices
// This will be used to find if a device is UASP
if (CM_Get_Device_ID_List_SizeA(&list_size[s], storage_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
}
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\n");
return FALSE;
}
for (s=0, i=0; s<ARRAYSIZE(storage_name); s++) {
list_start[s] = i;
if (list_size[s] > 1) {
if (CM_Get_Device_ID_ListA(storage_name[s], &devid_list[i], list_size[s], ulFlags) != CR_SUCCESS)
continue;
if (usb_debug) {
uprintf("Processing IDs belonging to %s:", storage_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 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\n", WindowsErrorString());
goto out;
}
dev_info_data.cbSize = sizeof(dev_info_data);
for (i=0; SetupDiEnumDeviceInfo(dev_info, i, &dev_info_data); i++) {
memset(buffer, 0, sizeof(buffer));
method_str = "";
if (!SetupDiGetDeviceRegistryPropertyA(dev_info, &dev_info_data, SPDRP_ENUMERATOR_NAME,
&datatype, (LPBYTE)buffer, sizeof(buffer), &size)) {
uprintf("SetupDiGetDeviceRegistryProperty (Enumerator Name) failed: %s\n", WindowsErrorString());
continue;
}
// UASP drives are listed under SCSI (along with regular SYSTEM drives => "DANGER, WILL ROBINSON!!!")
is_SCSI = (safe_stricmp(buffer, scsi_name) == 0);
if ((safe_stricmp(buffer, storage_name[0]) != 0) && (!is_SCSI))
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(&props, 0, sizeof(props));
memset(buffer, 0, sizeof(buffer));
props.is_VHD = SetupDiGetDeviceRegistryPropertyA(dev_info, &dev_info_data, SPDRP_HARDWAREID,
&datatype, (LPBYTE)buffer, sizeof(buffer), &size) && IsVHD(buffer);
if (usb_debug)
uprintf("Processing Device: '%s'", buffer);
memset(buffer, 0, sizeof(buffer));
if (!SetupDiGetDeviceRegistryPropertyA(dev_info, &dev_info_data, SPDRP_FRIENDLYNAME,
&datatype, (LPBYTE)buffer, sizeof(buffer), &size)) {
uprintf("SetupDiGetDeviceRegistryProperty (Friendly Name) failed: %s\n", WindowsErrorString());
// We can afford a failure on this call - just replace the name with "USB Storage Device (Generic)"
safe_strcpy(buffer, sizeof(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 have an _only_ 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)
&& (CM_Get_Child(&device_inst, parent_inst, 0) == CR_SUCCESS)
&& (device_inst == dev_info_data.DevInst) ) {
// 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[1]);
// Now get the properties of the device, and its Device ID, which we need to populate the properties
j = htab_hash(device_id, &htab_devid);
if (usb_debug)
uprintf(" Matched with ID[%03d]: %s", j, device_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 ( ((uint32_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]";
j = htab_hash(device_id, &htab_devid);
if (usb_debug)
uprintf(" Matched with (GP) ID[%03d]: %s", j, device_id);
}
if ((uint32_t)htab_devid.table[j].data > 0)
GetUSBProperties(dev_if_path.String[(uint32_t)htab_devid.table[j].data], device_id, &props);
if (usb_debug)
uprintf(" Props VID:PID = %04X:%04X", props.vid, props.pid);
// If previous calls still didn't succeed, try reading the VID:PID from the device_id
if ((props.vid == 0) && (props.pid == 0)) {
BOOL post_backslash = FALSE;
method_str = "[ID]";
for (j=0, k=0; (j<strlen(device_id))&&(k<2); j++) {
// The ID is in the form USB_VENDOR_BUSID\VID_xxxx&PID_xxxx\...
if (device_id[j] == '\\')
post_backslash = TRUE;
if (!post_backslash)
continue;
if (device_id[j] == '_') {
props.pid = (uint16_t)strtoul(&device_id[j+1], NULL, 16);
if (k++==0)
props.vid = props.pid;
}
}
}
}
}
}
if (props.is_VHD) {
uprintf("Found VHD device '%s'", buffer);
} else {
if ((props.vid == 0) && (props.pid == 0)) {
if (is_SCSI) {
// If we have an SCSI drive and couldn't get a VID:PID, we are most likely
// dealing with a system drive => eliminate it!
if (usb_debug)
uprintf(" Non USB => Eliminated");
continue;
}
safe_strcpy(str, sizeof(str), "????:????"); // Couldn't figure VID:PID
} else {
static_sprintf(str, "%04X:%04X", props.vid, props.pid);
}
if (props.speed >= USB_SPEED_MAX)
props.speed = 0;
uprintf("Found %s%s%s device '%s' (%s) %s\n", props.is_UASP?"UAS (":"",
usb_speed_name[props.speed], props.is_UASP?")":"", buffer, str, method_str);
if (props.is_LowerSpeed)
uprintf("NOTE: This device is an USB 3.0 device operating at lower speed...");
}
devint_data.cbSize = sizeof(devint_data);
hDrive = INVALID_HANDLE_VALUE;
devint_detail_data = NULL;
for (j=0; ;j++) {
safe_closehandle(hDrive);
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\n", WindowsErrorString());
} else {
uprintf("A device was eliminated because it didn't report itself as a disk\n");
}
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\n");
continue;
}
devint_detail_data->cbSize = sizeof(SP_DEVICE_INTERFACE_DETAIL_DATA_A);
} else {
uprintf("SetupDiGetDeviceInterfaceDetail (dummy) failed: %s\n", WindowsErrorString());
continue;
}
}
if (devint_detail_data == NULL) {
uprintf("SetupDiGetDeviceInterfaceDetail (dummy) - no data was allocated\n");
continue;
}
if(!SetupDiGetDeviceInterfaceDetailA(dev_info, &devint_data, devint_detail_data, size, &size, NULL)) {
uprintf("SetupDiGetDeviceInterfaceDetail (actual) failed: %s\n", WindowsErrorString());
continue;
}
hDrive = CreateFileA(devint_detail_data->DevicePath, GENERIC_READ|GENERIC_WRITE, FILE_SHARE_READ,
NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
if(hDrive == INVALID_HANDLE_VALUE) {
uprintf("Could not open '%s': %s\n", devint_detail_data->DevicePath, WindowsErrorString());
continue;
}
drive_number = GetDriveNumber(hDrive, devint_detail_data->DevicePath);
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\n");
safe_closehandle(hDrive);
safe_free(devint_detail_data);
break;
}
if (GetDriveLabel(drive_index, drive_letters, &label)) {
if ((!enable_HDDs) && (!props.is_VHD) &&
((score = IsHDD(drive_index, (uint16_t)props.vid, (uint16_t)props.pid, buffer)) > 0)) {
uprintf("Device eliminated because it was detected as an USB Hard Drive (score %d > 0)\n", score);
uprintf("If this device is not an USB Hard Drive, please e-mail the author of this application\n");
uprintf("NOTE: You can enable the listing of USB Hard Drives in 'Advanced Options' (after clicking the white triangle)");
safe_closehandle(hDrive);
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) {
entry = lmprintf(MSG_046, label, drive_number,
SizeToHumanReadable(GetDriveSize(drive_index), 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
safe_strcpy(entry_msg, sizeof(entry_msg), ((drive_letters[0] != 0) && (drive_letters[1] != 0))?
lmprintf(MSG_047):label);
for (k=0; drive_letters[k]; k++) {
// Append all the drive letters we detected
letter_name[2] = drive_letters[k];
if (right_to_left_mode)
safe_strcat(entry_msg, sizeof(entry_msg), RIGHT_TO_LEFT_MARK);
safe_strcat(entry_msg, sizeof(entry_msg), letter_name);
if (drive_letters[k] == (PathGetDriveNumberU(app_dir) + 'A')) break;
}
// Repeat as we need to break the outside loop
if (drive_letters[k] == (PathGetDriveNumberU(app_dir) + 'A')) {
uprintf("Removing %c: from the list: This is the disk from which " APPLICATION_NAME " is running!\n", app_dir[0]);
safe_closehandle(hDrive);
safe_free(devint_detail_data);
break;
}
safe_sprintf(&entry_msg[strlen(entry_msg)], sizeof(entry_msg) - strlen(entry_msg),
"%s [%s]", (right_to_left_mode)?RIGHT_TO_LEFT_MARK:"", SizeToHumanReadable(GetDriveSize(drive_index), FALSE, use_fake_units));
entry = entry_msg;
}
// Must ensure that the combo box is UNSORTED for indexes to be the same
StrArrayAdd(&DriveID, buffer);
StrArrayAdd(&DriveLabel, label);
IGNORE_RETVAL(ComboBox_SetItemData(hDeviceList, ComboBox_AddStringU(hDeviceList, entry), drive_index));
maxwidth = max(maxwidth, GetEntryWidth(hDeviceList, entry));
safe_closehandle(hDrive);
safe_free(devint_detail_data);
break;
}
}
}
SetupDiDestroyDeviceInfoList(dev_info);
// 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);
SendMessage(hMainDialog, WM_COMMAND, (CBN_SELCHANGE<<16) | IDC_FILESYSTEM,
ComboBox_GetCurSel(hFileSystem));
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;
}
/*
* 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: These should be 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"
};
// 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_", "_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" };
// 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 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, datatype, 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, score, drive_number, remove_drive;
char drive_letters[27], *device_id, *devid_list = NULL, entry_msg[128];
char *p, *label, *entry, buffer[MAX_PATH], str[MAX_PATH], *method_str, *hub_path;
usb_device_props props;
IGNORE_RETVAL(ComboBox_ResetContent(hDeviceList));
StrArrayClear(&DriveID);
StrArrayClear(&DriveLabel);
StrArrayClear(&DriveHub);
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 an 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;
}
// 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\n");
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\n", WindowsErrorString());
goto out;
}
dev_info_data.cbSize = sizeof(dev_info_data);
for (i=0; 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,
&datatype, (LPBYTE)buffer, sizeof(buffer), &size)) {
uprintf("SetupDiGetDeviceRegistryProperty (Enumerator Name) failed: %s\n", 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(" 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,
&datatype, (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.
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);
memset(buffer, 0, sizeof(buffer));
props.is_Removable = SetupDiGetDeviceRegistryPropertyA(dev_info, &dev_info_data, SPDRP_REMOVAL_POLICY,
&datatype, (LPBYTE)buffer, sizeof(buffer), &size) && IsRemovable(buffer);
memset(buffer, 0, sizeof(buffer));
if (!SetupDiGetDeviceRegistryPropertyU(dev_info, &dev_info_data, SPDRP_FRIENDLYNAME,
&datatype, (LPBYTE)buffer, sizeof(buffer), &size)) {
uprintf("SetupDiGetDeviceRegistryProperty (Friendly Name) failed: %s\n", 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;
}
}
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);
}
if (props.speed >= USB_SPEED_MAX)
props.speed = 0;
uprintf("Found %s%s%s device '%s' (%s) %s\n", props.is_UASP?"UAS (":"",
usb_speed_name[props.speed], props.is_UASP?")":"", buffer, str, method_str);
if (props.is_LowerSpeed)
uprintf("NOTE: This device is an USB 3.0 device operating at lower speed...");
}
devint_data.cbSize = sizeof(devint_data);
hDrive = INVALID_HANDLE_VALUE;
devint_detail_data = NULL;
for (j=0; ;j++) {
safe_closehandle(hDrive);
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\n", WindowsErrorString());
} else {
uprintf("A device was eliminated because it didn't report itself as a disk\n");
}
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\n");
continue;
}
devint_detail_data->cbSize = sizeof(SP_DEVICE_INTERFACE_DETAIL_DATA_A);
} else {
uprintf("SetupDiGetDeviceInterfaceDetail (dummy) failed: %s\n", WindowsErrorString());
continue;
}
}
if (devint_detail_data == NULL) {
uprintf("SetupDiGetDeviceInterfaceDetail (dummy) - no data was allocated\n");
continue;
}
if(!SetupDiGetDeviceInterfaceDetailA(dev_info, &devint_data, devint_detail_data, size, &size, NULL)) {
uprintf("SetupDiGetDeviceInterfaceDetail (actual) failed: %s\n", 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\n", devint_detail_data->DevicePath, WindowsErrorString());
continue;
}
drive_number = GetDriveNumber(hDrive, devint_detail_data->DevicePath);
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\n");
safe_closehandle(hDrive);
safe_free(devint_detail_data);
break;
}
if (GetDriveSize(drive_index) < (MIN_DRIVE_SIZE*MB)) {
uprintf("Device eliminated because it is smaller than %d MB\n", MIN_DRIVE_SIZE);
safe_closehandle(hDrive);
safe_free(devint_detail_data);
break;
}
if (GetDriveLabel(drive_index, drive_letters, &label)) {
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_closehandle(hDrive);
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_closehandle(hDrive);
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_closehandle(hDrive);
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) {
entry = lmprintf(MSG_046, label, drive_number,
SizeToHumanReadable(GetDriveSize(drive_index), 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(entry_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(entry_msg, RIGHT_TO_LEFT_MARK);
static_strcat(entry_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!", drive_letters[--k],
(remove_drive==1)?"disk from which " APPLICATION_NAME " is running":"system disk");
safe_closehandle(hDrive);
safe_free(devint_detail_data);
break;
}
safe_sprintf(&entry_msg[strlen(entry_msg)], sizeof(entry_msg) - strlen(entry_msg),
"%s [%s]", (right_to_left_mode)?RIGHT_TO_LEFT_MARK:"", SizeToHumanReadable(GetDriveSize(drive_index), FALSE, use_fake_units));
entry = entry_msg;
}
// Must ensure that the combo box is UNSORTED for indexes to be the same
StrArrayAdd(&DriveID, buffer, TRUE);
StrArrayAdd(&DriveLabel, label, TRUE);
if ((hub_path != NULL) && (StrArrayAdd(&DriveHub, hub_path, TRUE) >= 0))
DrivePort[DriveHub.Index - 1] = props.port;
IGNORE_RETVAL(ComboBox_SetItemData(hDeviceList, ComboBox_AddStringU(hDeviceList, entry), drive_index));
maxwidth = max(maxwidth, GetEntryWidth(hDeviceList, entry));
safe_closehandle(hDrive);
safe_free(devint_detail_data);
break;
}
}
}
SetupDiDestroyDeviceInfoList(dev_info);
// 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;
}
