/* * Scan and set ISO properties * Returns true if the the current file does not need to be processed further */ static __inline BOOL check_iso_props(const char* psz_dirname, BOOL* is_syslinux_cfg, BOOL* is_old_vesamenu, int64_t i_file_length, const char* psz_basename, const char* psz_fullpath) { size_t i, j; // Check for an isolinux/syslinux config file anywhere *is_syslinux_cfg = FALSE; for (i=0; i<ARRAYSIZE(isolinux_name); i++) { if (safe_stricmp(psz_basename, isolinux_name[i]) == 0) *is_syslinux_cfg = TRUE; } // Check for an old vesamenu.c32 file anywhere *is_old_vesamenu = FALSE; if ((safe_stricmp(psz_basename, vesamenu_name) == 0) && (i_file_length <= old_vesamenu_threshold)) { *is_old_vesamenu = TRUE; } if (scan_only) { // Check for a "bootmgr" file in root (psz_path = "") if ((*psz_dirname == 0) && (safe_stricmp(psz_basename, bootmgr_name) == 0)) iso_report.has_bootmgr = TRUE; // Check for PE (XP) specific files in "/i386" or "/minint" for (i=0; i<ARRAYSIZE(pe_dirname); i++) if (safe_stricmp(psz_dirname, pe_dirname[i]) == 0) for (j=0; j<ARRAYSIZE(pe_file); j++) if (safe_stricmp(psz_basename, pe_file[j]) == 0) iso_report.winpe |= (1<<i)<<(ARRAYSIZE(pe_dirname)*j); if (*is_syslinux_cfg) { iso_report.has_isolinux = TRUE; // Maintain a list of all the isolinux/syslinux configs identified so far StrArrayAdd(&config_path, psz_fullpath); } if (*is_old_vesamenu) iso_report.has_old_vesamenu = TRUE; if (i_file_length >= FOUR_GIGABYTES) iso_report.has_4GB_file = TRUE; // Compute projected size needed total_blocks += i_file_length/UDF_BLOCKSIZE; // NB: ISO_BLOCKSIZE = UDF_BLOCKSIZE if ((i_file_length != 0) && (i_file_length%ISO_BLOCKSIZE == 0)) // total_blocks++; return TRUE; } // In case there's an ldlinux.sys on the ISO, prevent it from overwriting ours if ((*psz_dirname == 0) && (safe_strcmp(psz_basename, ldlinux_name) == 0)) { uprintf("skipping % file from ISO image\n", ldlinux_name); return TRUE; } return FALSE; }
/* * 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; }
/* * Scan and set ISO properties * Returns true if the the current file does not need to be processed further */ static BOOL check_iso_props(const char* psz_dirname, BOOL* is_syslinux_cfg, BOOL* is_old_c32, int64_t i_file_length, const char* psz_basename, const char* psz_fullpath) { size_t i, j; // Check for an isolinux/syslinux config file anywhere *is_syslinux_cfg = FALSE; for (i=0; i<ARRAYSIZE(syslinux_cfg); i++) { if (safe_stricmp(psz_basename, syslinux_cfg[i]) == 0) *is_syslinux_cfg = TRUE; } // Check for a syslinux v5.0+ file anywhere if (safe_stricmp(psz_basename, ldlinux_c32) == 0) { has_ldlinux_c32 = TRUE; } // Check for an old incompatible c32 file anywhere for (i=0; i<NB_OLD_C32; i++) { is_old_c32[i] = FALSE; if ((safe_stricmp(psz_basename, old_c32_name[i]) == 0) && (i_file_length <= old_c32_threshold[i])) is_old_c32[i] = TRUE; } if (scan_only) { // Check for a "bootmgr(.efi)" file in root (psz_path = "") if (*psz_dirname == 0) { if (safe_strnicmp(psz_basename, bootmgr_efi_name, safe_strlen(bootmgr_efi_name)-5) == 0) { iso_report.has_bootmgr = TRUE; } if (safe_stricmp(psz_basename, bootmgr_efi_name) == 0) { iso_report.has_win7_efi = TRUE; } } // Check for ReactOS' setupldr.sys anywhere if ((iso_report.reactos_path[0] == 0) && (safe_stricmp(psz_basename, reactos_name) == 0)) safe_strcpy(iso_report.reactos_path, sizeof(iso_report.reactos_path), psz_fullpath); // Check for the EFI boot directory if (safe_stricmp(psz_dirname, efi_dirname) == 0) iso_report.has_efi = TRUE; // Check for PE (XP) specific files in "/i386" or "/minint" for (i=0; i<ARRAYSIZE(pe_dirname); i++) if (safe_stricmp(psz_dirname, pe_dirname[i]) == 0) for (j=0; j<ARRAYSIZE(pe_file); j++) if (safe_stricmp(psz_basename, pe_file[j]) == 0) iso_report.winpe |= (1<<i)<<(ARRAYSIZE(pe_dirname)*j); if (*is_syslinux_cfg) { // Maintain a list of all the isolinux/syslinux configs identified so far StrArrayAdd(&config_path, psz_fullpath); } if (safe_stricmp(psz_basename, isolinux_bin) == 0) { // Maintain a list of all the isolinux.bin files found StrArrayAdd(&isolinux_path, psz_fullpath); } for (i=0; i<NB_OLD_C32; i++) { if (is_old_c32[i]) iso_report.has_old_c32[i] = TRUE; } if (i_file_length >= FOUR_GIGABYTES) iso_report.has_4GB_file = TRUE; // Compute projected size needed total_blocks += i_file_length/UDF_BLOCKSIZE; // NB: ISO_BLOCKSIZE = UDF_BLOCKSIZE if ((i_file_length != 0) && (i_file_length%ISO_BLOCKSIZE == 0)) // total_blocks++; return TRUE; } // In case there's an ldlinux.sys on the ISO, prevent it from overwriting ours if ((*psz_dirname == 0) && (safe_strcmp(psz_basename, ldlinux_name) == 0)) { uprintf("skipping % file from ISO image\n", ldlinux_name); return TRUE; } return FALSE; }
/* * 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; }
/* * Scan and set ISO properties * Returns true if the the current file does not need to be processed further */ static BOOL check_iso_props(const char* psz_dirname, int64_t i_file_length, const char* psz_basename, const char* psz_fullpath, EXTRACT_PROPS *props) { size_t i, j; // Check for an isolinux/syslinux config file anywhere memset(props, 0, sizeof(EXTRACT_PROPS)); for (i=0; i<ARRAYSIZE(syslinux_cfg); i++) { if (safe_stricmp(psz_basename, syslinux_cfg[i]) == 0) { props->is_syslinux_cfg = TRUE; if ((scan_only) && (i == 1) && (safe_stricmp(psz_dirname, efi_dirname) == 0)) iso_report.has_efi_syslinux = TRUE; } } // Check for an old incompatible c32 file anywhere for (i=0; i<NB_OLD_C32; i++) { if ((safe_stricmp(psz_basename, old_c32_name[i]) == 0) && (i_file_length <= old_c32_threshold[i])) props->is_old_c32[i] = TRUE; } // Check for the Grub config file if ((safe_stricmp(psz_dirname, grub_dirname) == 0) && (safe_stricmp(psz_basename, grub_cfg) == 0)) { if (scan_only) iso_report.has_grub2 = TRUE; else props->is_grub_cfg = TRUE; } if (scan_only) { // Check for a syslinux v5.0+ file anywhere if (safe_stricmp(psz_basename, ldlinux_c32) == 0) { has_ldlinux_c32 = TRUE; } // Check for various files in root (psz_dirname = "") if (*psz_dirname == 0) { if (safe_strnicmp(psz_basename, bootmgr_efi_name, safe_strlen(bootmgr_efi_name)-5) == 0) { iso_report.has_bootmgr = TRUE; } if (safe_stricmp(psz_basename, grldr_name) == 0) { iso_report.has_grub4dos = TRUE; } if (safe_stricmp(psz_basename, kolibri_name) == 0) { iso_report.has_kolibrios = TRUE; } if (safe_stricmp(psz_basename, bootmgr_efi_name) == 0) { iso_report.has_efi |= 1; } } // Check for ReactOS' setupldr.sys anywhere if ((iso_report.reactos_path[0] == 0) && (safe_stricmp(psz_basename, reactos_name) == 0)) safe_strcpy(iso_report.reactos_path, sizeof(iso_report.reactos_path), psz_fullpath); // Check for the EFI boot entries if (safe_stricmp(psz_dirname, efi_dirname) == 0) { for (i=0; i<ARRAYSIZE(efi_bootname); i++) if (safe_stricmp(psz_basename, efi_bootname[i]) == 0) iso_report.has_efi |= (2<<i); // start at 2 since "bootmgr.efi" is bit 0 } // Check for "install.wim" or "install.swm" in "/sources" if (safe_stricmp(psz_dirname, install_wim_path) == 0) { for (i=0; i<ARRAYSIZE(install_wim_name); i++) if (safe_stricmp(psz_basename, install_wim_name[i]) == 0) static_sprintf(iso_report.install_wim_path, "?:\\%s\\%s", &install_wim_path[1], install_wim_name[i]); } // Check for PE (XP) specific files in "/i386" or "/minint" for (i=0; i<ARRAYSIZE(pe_dirname); i++) if (safe_stricmp(psz_dirname, pe_dirname[i]) == 0) for (j=0; j<ARRAYSIZE(pe_file); j++) if (safe_stricmp(psz_basename, pe_file[j]) == 0) iso_report.winpe |= (1<<i)<<(ARRAYSIZE(pe_dirname)*j); if (props->is_syslinux_cfg) { // Maintain a list of all the isolinux/syslinux configs identified so far StrArrayAdd(&config_path, psz_fullpath); } if (safe_stricmp(psz_basename, isolinux_bin) == 0) { // Maintain a list of all the isolinux.bin files found StrArrayAdd(&isolinux_path, psz_fullpath); } for (i=0; i<NB_OLD_C32; i++) { if (props->is_old_c32[i]) iso_report.has_old_c32[i] = TRUE; } if (i_file_length >= FOUR_GIGABYTES) iso_report.has_4GB_file = TRUE; // Compute projected size needed total_blocks += i_file_length/UDF_BLOCKSIZE; // NB: ISO_BLOCKSIZE = UDF_BLOCKSIZE if ((i_file_length != 0) && (i_file_length%ISO_BLOCKSIZE == 0)) // total_blocks++; return TRUE; } // In case there's an ldlinux.sys on the ISO, prevent it from overwriting ours if ((*psz_dirname == 0) && (safe_strcmp(psz_basename, ldlinux_name) == 0)) { uprintf("skipping % file from ISO image\n", ldlinux_name); return TRUE; } return FALSE; }
static DWORD WINAPI SearchProcessThread(LPVOID param) { const char *access_rights_str[8] = { "n", "r", "w", "rw", "x", "rx", "wx", "rwx" }; char tmp[MAX_PATH]; NTSTATUS status = STATUS_SUCCESS; PSYSTEM_HANDLE_INFORMATION_EX handles = NULL; POBJECT_NAME_INFORMATION buffer = NULL; ULONG_PTR i; ULONG_PTR pid[2]; ULONG_PTR last_access_denied_pid = 0; ULONG bufferSize; USHORT wHandleNameLen; WCHAR *wHandleName = NULL; HANDLE dupHandle = NULL; HANDLE processHandle = NULL; BOOLEAN bFound = FALSE, bGotExePath, verbose = !_bQuiet; ULONG access_rights = 0; DWORD size; char exe_path[MAX_PATH] = { 0 }; wchar_t wexe_path[MAX_PATH]; int cur_pid; PF_INIT_OR_SET_STATUS(NtQueryObject, Ntdll); PF_INIT_OR_SET_STATUS(NtDuplicateObject, NtDll); PF_INIT_OR_SET_STATUS(NtClose, NtDll); StrArrayClear(&BlockingProcess); if (NT_SUCCESS(status)) status = PhCreateHeap(); if (NT_SUCCESS(status)) status = PhEnumHandlesEx(&handles); if (!NT_SUCCESS(status)) { uprintf("Warning: Could not enumerate process handles: %s", NtStatusError(status)); goto out; } pid[0] = (ULONG_PTR)0; cur_pid = 1; wHandleName = utf8_to_wchar(_HandleName); wHandleNameLen = (USHORT)wcslen(wHandleName); bufferSize = 0x200; buffer = PhAllocate(bufferSize); if (buffer == NULL) goto out; for (i = 0; ; i++) { ULONG attempts = 8; PSYSTEM_HANDLE_TABLE_ENTRY_INFO_EX handleInfo = (i < handles->NumberOfHandles) ? &handles->Handles[i] : NULL; if ((dupHandle != NULL) && (processHandle != NtCurrentProcess())) { pfNtClose(dupHandle); dupHandle = NULL; } // Update the current handle's process PID and compare against last // Note: Be careful about not trying to overflow our list! pid[cur_pid] = (handleInfo != NULL) ? handleInfo->UniqueProcessId : -1; if (pid[0] != pid[1]) { cur_pid = (cur_pid + 1) % 2; // If we're switching process and found a match, print it if (bFound) { vuprintf("● '%s' (pid: %ld, access: %s)", exe_path, pid[cur_pid], access_rights_str[access_rights & 0x7]); static_sprintf(tmp, "● %s (%s)", exe_path, access_rights_str[access_rights & 0x7]); StrArrayAdd(&BlockingProcess, tmp, TRUE); bFound = FALSE; access_rights = 0; } // Close the previous handle if (processHandle != NULL) { if (processHandle != NtCurrentProcess()) pfNtClose(processHandle); processHandle = NULL; } } CHECK_FOR_USER_CANCEL; // Exit loop condition if (i >= handles->NumberOfHandles) break; // Don't bother with processes we can't access if (handleInfo->UniqueProcessId == last_access_denied_pid) continue; // Filter out handles that aren't opened with Read (bit 0), Write (bit 1) or Execute (bit 5) access if ((handleInfo->GrantedAccess & 0x23) == 0) continue; // Open the process to which the handle we are after belongs, if not already opened if (pid[0] != pid[1]) { status = PhOpenProcess(&processHandle, PROCESS_DUP_HANDLE | PROCESS_QUERY_INFORMATION, (HANDLE)handleInfo->UniqueProcessId); // There exists some processes we can't access if (!NT_SUCCESS(status)) { uuprintf("SearchProcess: Could not open process %ld: %s", handleInfo->UniqueProcessId, NtStatusError(status)); processHandle = NULL; if (status == STATUS_ACCESS_DENIED) { last_access_denied_pid = handleInfo->UniqueProcessId; } continue; } } // Now duplicate this handle onto our own process, so that we can access its properties if (processHandle == NtCurrentProcess()) { if (_bIgnoreSelf) continue; dupHandle = (HANDLE)handleInfo->HandleValue; } else { status = pfNtDuplicateObject(processHandle, (HANDLE)handleInfo->HandleValue, NtCurrentProcess(), &dupHandle, 0, 0, 0); if (!NT_SUCCESS(status)) continue; } // Filter non-storage handles. We're not interested in them and they make NtQueryObject() freeze if (GetFileType(dupHandle) != FILE_TYPE_DISK) continue; // A loop is needed because the I/O subsystem likes to give us the wrong return lengths... do { ULONG returnSize; // TODO: We might potentially still need a timeout on ObjectName queries, as PH does... status = pfNtQueryObject(dupHandle, ObjectNameInformation, buffer, bufferSize, &returnSize); if (status == STATUS_BUFFER_OVERFLOW || status == STATUS_INFO_LENGTH_MISMATCH || status == STATUS_BUFFER_TOO_SMALL) { uuprintf("SearchProcess: Realloc from %d to %d", bufferSize, returnSize); bufferSize = returnSize; PhFree(buffer); buffer = PhAllocate(bufferSize); } else { break; } } while (--attempts); if (!NT_SUCCESS(status)) { uuprintf("SearchProcess: NtQueryObject failed for handle %X of process %ld: %s", handleInfo->HandleValue, handleInfo->UniqueProcessId, NtStatusError(status)); continue; } // Don't bother comparing if we are looking for full match and the length is different if ((!_bPartialMatch) && (wHandleNameLen != buffer->Name.Length)) continue; // Likewise, if we are looking for a partial match and the current length is smaller if ((_bPartialMatch) && (wHandleNameLen > buffer->Name.Length)) continue; // Match against our target string if (wcsncmp(wHandleName, buffer->Name.Buffer, wHandleNameLen) != 0) continue; // If we are here, we have a process accessing our target! bFound = TRUE; // Keep a mask of all the access rights being used access_rights |= handleInfo->GrantedAccess; // The Executable bit is in a place we don't like => reposition it if (access_rights & 0x20) access_rights = (access_rights & 0x03) | 0x04; access_mask |= (BYTE) (access_rights & 0x7) + 0x80; // Bit 7 is always set if a process was found // If this is the very first process we find, print a header if (exe_path[0] == 0) vuprintf("WARNING: The following process(es) or service(s) are accessing %s:", _HandleName); // First, we try to get the executable path using GetModuleFileNameEx bGotExePath = (GetModuleFileNameExU(processHandle, 0, exe_path, MAX_PATH - 1) != 0); // The above may not work on Windows 7, so try QueryFullProcessImageName (Vista or later) if (!bGotExePath) { size = MAX_PATH; PF_INIT(QueryFullProcessImageNameW, kernel32); if ( (pfQueryFullProcessImageNameW != NULL) && (bGotExePath = pfQueryFullProcessImageNameW(processHandle, 0, wexe_path, &size)) ) wchar_to_utf8_no_alloc(wexe_path, exe_path, sizeof(exe_path)); } // Still nothing? Try GetProcessImageFileName. Note that GetProcessImageFileName uses // '\Device\Harddisk#\Partition#\' instead drive letters if (!bGotExePath) { bGotExePath = (GetProcessImageFileNameW(processHandle, wexe_path, MAX_PATH) != 0); if (bGotExePath) wchar_to_utf8_no_alloc(wexe_path, exe_path, sizeof(exe_path)); } // Complete failure => Just craft a default process name that includes the PID if (!bGotExePath) { safe_sprintf(exe_path, MAX_PATH, "Unknown_Process_%" PRIu64, (ULONGLONG)handleInfo->UniqueProcessId); } } out: if (exe_path[0] != 0) vuprintf("You should close these applications before attempting to reformat the drive."); else vuprintf("NOTE: Could not identify the process(es) or service(s) accessing %s", _HandleName); free(wHandleName); PhFree(buffer); PhFree(handles); PhDestroyHeap(); ExitThread(0); }