mirror of
https://github.com/pbatard/rufus.git
synced 2024-08-14 23:57:05 +00:00
[core] add option to write a small enough ISO to an ESP
* This is mostly aimed at Debian 11 netinst on the Raspberry Pi 4 * Only available for regular UEFI ISOs if GPT and FAT are selected (no MBR ESPs). * Also fix a MinGW warning in GetUnusedDriveLetter()
This commit is contained in:
Pete Batard
parent
23057f6124
commit
c601aed054
7 changed files with 72 additions and 29 deletions
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@ -9,6 +9,8 @@ o v3.*
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- *UPDATED* MSG_068 "Error while partitioning drive." -> "Could not partition drive."
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You can test this new message with <Alt>-<G>
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- *NEW* MSG_308 "VHD detection"
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// TODO: Add a test ISO for this.
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- *NEW* MSG_310 "The ISO you have selected uses UEFI and is small enough to be written as (...)"
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o v3.5 (2019.03.12)
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The following 3 messages can be tested by creating a UEFI:NTFS drive in Rufus ('Show advanced drive properties' must be enabled
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@ -566,6 +566,10 @@ t MSG_305 "Use this option to indicate whether you want to use this device to in
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t MSG_306 "Fast-zeroing drive: %s"
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t MSG_307 "This may take a while"
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t MSG_308 "VHD detection"
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t MSG_309 "ISO → ESP"
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t MSG_310 "The ISO you have selected uses UEFI and is small enough to be written as an EFI System Partition (ESP). "
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"Writing to an ESP, instead of writing to a generic data partition occupying the whole disk, can be preferable "
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"for some types of installations.\n\nPlease select the mode that you want to use to write this image:"
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#########################################################################
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l "ar-SA" "Arabic (العربية)" 0x0401, 0x0801, 0x0c01, 0x1001, 0x1401, 0x1801, 0x1c01, 0x2001, 0x2401, 0x2801, 0x2c01, 0x3001, 0x3401, 0x3801, 0x3c01, 0x4001
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33
src/drive.c
33
src/drive.c
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@ -71,7 +71,7 @@ PF_TYPE_DECL(NTAPI, NTSTATUS, NtQueryVolumeInformationFile, (HANDLE, PIO_STATUS_
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* Globals
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*/
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RUFUS_DRIVE_INFO SelectedDrive;
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extern BOOL installed_uefi_ntfs;
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extern BOOL installed_uefi_ntfs, write_as_esp;
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uint64_t partition_offset[3];
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uint64_t persistence_size = 0;
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@ -913,7 +913,7 @@ UINT GetDriveTypeFromIndex(DWORD DriveIndex)
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}
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/*
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* Return the next unused drive letter from the system
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* Return the next unused drive letter from the system or NUL on error.
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*/
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char GetUnusedDriveLetter(void)
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{
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@ -923,11 +923,11 @@ char GetUnusedDriveLetter(void)
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size = GetLogicalDriveStringsA(sizeof(drives), drives);
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if (size == 0) {
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uprintf("GetLogicalDriveStrings failed: %s", WindowsErrorString());
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goto out;
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return 0;
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}
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if (size > sizeof(drives)) {
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uprintf("GetLogicalDriveStrings: Buffer too small (required %d vs. %d)", size, sizeof(drives));
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goto out;
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return 0;
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}
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for (drive_letter = 'C'; drive_letter <= 'Z'; drive_letter++) {
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@ -941,7 +941,6 @@ char GetUnusedDriveLetter(void)
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break;
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}
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out:
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return (drive_letter > 'Z') ? 0 : drive_letter;
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}
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@ -1685,7 +1684,8 @@ static BOOL ClearPartition(HANDLE hDrive, LARGE_INTEGER offset, DWORD size)
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BOOL CreatePartition(HANDLE hDrive, int partition_style, int file_system, BOOL mbr_uefi_marker, uint8_t extra_partitions)
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{
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const char* PartitionTypeName[] = { "MBR", "GPT", "SFD" };
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const wchar_t *extra_part_name = L"", *main_part_name = L"Main Data Partition";
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const wchar_t *extra_part_name = L"", *main_part_name = write_as_esp ? L"EFI System Partition" : L"Main Data Partition";
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const LONGLONG main_part_size = write_as_esp ? MAX_ISO_TO_ESP_SIZE * MB : SelectedDrive.DiskSize;
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const LONGLONG bytes_per_track = ((LONGLONG)SelectedDrive.SectorsPerTrack) * SelectedDrive.SectorSize;
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const DWORD size_to_clear = MAX_SECTORS_TO_CLEAR * SelectedDrive.SectorSize;
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uint8_t* buffer;
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@ -1694,7 +1694,7 @@ BOOL CreatePartition(HANDLE hDrive, int partition_style, int file_system, BOOL m
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DRIVE_LAYOUT_INFORMATION_EX4 DriveLayoutEx = {0};
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BOOL r;
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DWORD i, size, bufsize, pn = 0;
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LONGLONG main_part_size_in_sectors, extra_part_size_in_tracks = 0, ms_esp_size;
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LONGLONG main_part_size_in_sectors, extra_part_size_in_tracks = 0, esp_size;
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PrintInfoDebug(0, MSG_238, PartitionTypeName[partition_style]);
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@ -1743,9 +1743,16 @@ BOOL CreatePartition(HANDLE hDrive, int partition_style, int file_system, BOOL m
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}
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// Set our main data partition
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main_part_size_in_sectors = (SelectedDrive.DiskSize - DriveLayoutEx.PartitionEntry[pn].StartingOffset.QuadPart) /
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if (write_as_esp) {
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// Align ESP to 64 MB while leaving at least 32 MB free space
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esp_size = (((img_report.projected_size / MB) + 96) / 64) * 64 * MB;
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main_part_size_in_sectors = (esp_size - DriveLayoutEx.PartitionEntry[pn].StartingOffset.QuadPart) /
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SelectedDrive.SectorSize;
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} else {
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main_part_size_in_sectors = (main_part_size - DriveLayoutEx.PartitionEntry[pn].StartingOffset.QuadPart) /
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// Need 33 sectors at the end for secondary GPT
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SelectedDrive.SectorSize - ((partition_style == PARTITION_STYLE_GPT)?33:0);
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SelectedDrive.SectorSize - ((partition_style == PARTITION_STYLE_GPT) ? 33 : 0);
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}
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if (extra_partitions) {
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// Adjust the size according to extra partitions (which we always align to a track)
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if (extra_partitions & XP_ESP) {
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@ -1756,10 +1763,10 @@ BOOL CreatePartition(HANDLE hDrive, int partition_style, int file_system, BOOL m
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// https://docs.microsoft.com/en-us/windows-hardware/manufacture/desktop/configure-uefigpt-based-hard-drive-partitions
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// is too small. See: https://github.com/pbatard/rufus/issues/979
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if (SelectedDrive.SectorSize <= 4096)
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ms_esp_size = 300 * MB;
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esp_size = 300 * MB;
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else
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ms_esp_size = 1200 * MB; // That'll teach you to have a nonstandard disk!
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extra_part_size_in_tracks = (ms_esp_size + bytes_per_track - 1) / bytes_per_track;
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esp_size = 1200 * MB; // That'll teach you to have a nonstandard disk!
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extra_part_size_in_tracks = (esp_size + bytes_per_track - 1) / bytes_per_track;
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} else if (extra_partitions & XP_UEFI_NTFS) {
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extra_part_name = L"UEFI:NTFS";
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extra_part_size_in_tracks = (max(MIN_EXTRA_PART_SIZE, uefi_ntfs_size) + bytes_per_track - 1) / bytes_per_track;
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@ -1812,7 +1819,7 @@ BOOL CreatePartition(HANDLE hDrive, int partition_style, int file_system, BOOL m
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return FALSE;
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}
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} else {
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DriveLayoutEx.PartitionEntry[pn].Gpt.PartitionType = PARTITION_MICROSOFT_DATA;
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DriveLayoutEx.PartitionEntry[pn].Gpt.PartitionType = write_as_esp ? PARTITION_GENERIC_ESP : PARTITION_MICROSOFT_DATA;
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IGNORE_RETVAL(CoCreateGuid(&DriveLayoutEx.PartitionEntry[pn].Gpt.PartitionId));
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wcsncpy(DriveLayoutEx.PartitionEntry[pn].Gpt.Name, main_part_name, ARRAYSIZE(DriveLayoutEx.PartitionEntry[pn].Gpt.Name));
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}
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@ -66,7 +66,7 @@ extern uint32_t dur_mins, dur_secs;
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extern uint32_t wim_nb_files, wim_proc_files, wim_extra_files;
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static int actual_fs_type, wintogo_index = -1, wininst_index = 0;
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extern BOOL force_large_fat32, enable_ntfs_compression, lock_drive, zero_drive, fast_zeroing, enable_file_indexing, write_as_image;
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extern BOOL use_vds;
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extern BOOL use_vds, write_as_esp;
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uint8_t *grub2_buf = NULL, *sec_buf = NULL;
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long grub2_len;
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@ -1997,7 +1997,7 @@ DWORD WINAPI FormatThread(void* param)
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if (fs_type < FS_EXT2)
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ToValidLabel(label, (fs_type == FS_FAT16) || (fs_type == FS_FAT32) || (fs_type == FS_EXFAT));
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ClusterSize = (DWORD)ComboBox_GetItemData(hClusterSize, ComboBox_GetCurSel(hClusterSize));
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if (ClusterSize < 0x200)
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if ((ClusterSize < 0x200) || (write_as_esp))
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ClusterSize = 0; // 0 = default cluster size
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Flags = FP_FORCE;
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30
src/rufus.c
30
src/rufus.c
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@ -116,7 +116,7 @@ BOOL enable_HDDs = FALSE, enable_VHDs = TRUE, enable_ntfs_compression = FALSE, n
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BOOL advanced_mode_device, advanced_mode_format, allow_dual_uefi_bios, detect_fakes, enable_vmdk, force_large_fat32, usb_debug;
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BOOL use_fake_units, preserve_timestamps = FALSE, fast_zeroing = FALSE, app_changed_size = FALSE;
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BOOL zero_drive = FALSE, list_non_usb_removable_drives = FALSE, enable_file_indexing, large_drive = FALSE;
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BOOL write_as_image = FALSE, installed_uefi_ntfs = FALSE, enable_fido = FALSE, use_vds = FALSE;
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BOOL write_as_image = FALSE, write_as_esp = FALSE, installed_uefi_ntfs = FALSE, enable_fido = FALSE, use_vds = FALSE;
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float fScale = 1.0f;
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int dialog_showing = 0, selection_default = BT_IMAGE, windows_to_go_selection = 0, persistence_unit_selection = -1;
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int default_fs, fs_type, boot_type, partition_type, target_type; // file system, boot type, partition type, target type
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@ -2287,6 +2287,7 @@ static INT_PTR CALLBACK MainCallback(HWND hDlg, UINT message, WPARAM wParam, LPA
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target_type = (int)ComboBox_GetItemData(hTargetSystem, ComboBox_GetCurSel(hTargetSystem));
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fs_type = (int)ComboBox_GetItemData(hFileSystem, ComboBox_GetCurSel(hFileSystem));
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write_as_image = FALSE;
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write_as_esp = FALSE;
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installed_uefi_ntfs = FALSE;
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// Disable all controls except Cancel
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EnableControls(FALSE, FALSE);
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@ -2681,6 +2682,20 @@ static INT_PTR CALLBACK MainCallback(HWND hDlg, UINT message, WPARAM wParam, LPA
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if (persistence_size == 0) {
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char* iso_image = lmprintf(MSG_036);
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char* dd_image = lmprintf(MSG_095);
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char* esp_image = lmprintf(MSG_309);
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// If the ISO is small enough to be written as an ESP and we are using GPT add the ISO → ESP option
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if ((img_report.projected_size < MAX_ISO_TO_ESP_SIZE * MB) && HAS_REGULAR_EFI(img_report) &&
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(partition_type == PARTITION_STYLE_GPT) && IS_FAT(fs_type)) {
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char* choices[3] = { lmprintf(MSG_276, iso_image), lmprintf(MSG_277, esp_image), lmprintf(MSG_277, dd_image) };
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i = SelectionDialog(lmprintf(MSG_274), lmprintf(MSG_275, iso_image, dd_image, iso_image, dd_image),
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choices, 3);
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if (i < 0) // Cancel
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goto aborted_start;
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else if (i == 2)
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write_as_esp = TRUE;
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else if (i == 3)
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write_as_image = TRUE;
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} else {
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char* choices[2] = { lmprintf(MSG_276, iso_image), lmprintf(MSG_277, dd_image) };
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i = SelectionDialog(lmprintf(MSG_274), lmprintf(MSG_275, iso_image, dd_image, iso_image, dd_image),
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choices, 2);
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@ -2689,9 +2704,22 @@ static INT_PTR CALLBACK MainCallback(HWND hDlg, UINT message, WPARAM wParam, LPA
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else if (i == 2)
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write_as_image = TRUE;
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}
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}
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} else {
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write_as_image = TRUE;
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}
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} else if ((img_report.projected_size < MAX_ISO_TO_ESP_SIZE * MB) && HAS_REGULAR_EFI(img_report) &&
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(partition_type == PARTITION_STYLE_GPT) && IS_FAT(fs_type)) {
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// The ISO is small enough to be written as an ESP and we are using GPT
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// so ask the users if they want to write it as an ESP.
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char* iso_image = lmprintf(MSG_036);
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char* esp_image = lmprintf(MSG_309);
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char* choices[2] = { lmprintf(MSG_276, iso_image), lmprintf(MSG_277, esp_image) };
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i = SelectionDialog(lmprintf(MSG_274), lmprintf(MSG_310), choices, 2);
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if (i < 0) // Cancel
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goto aborted_start;
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else if (i == 2)
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write_as_esp = TRUE;
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}
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}
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@ -72,6 +72,7 @@
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#define MAX_GUID_STRING_LENGTH 40
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#define MAX_PARTITIONS 16 // Maximum number of partitions we handle
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#define MAX_ESP_TOGGLE 8 // Maximum number of entries we record to toggle GPT ESP back and forth
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#define MAX_ISO_TO_ESP_SIZE 512 // Maximum size we allow for the ISO → ESP option (in MB)
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#define MAX_SECTORS_TO_CLEAR 128 // nb sectors to zap when clearing the MBR/GPT (must be >34)
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#define MAX_WININST 4 // Max number of install[.wim|.esd] we can handle on an image
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#define MBR_UEFI_MARKER 0x49464555 // 'U', 'E', 'F', 'I', as a 32 bit little endian longword
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@ -303,6 +304,7 @@ enum checksum_type {
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#define HAS_BOOTMGR_BIOS(r) (r.has_bootmgr)
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#define HAS_BOOTMGR_EFI(r) (r.has_bootmgr_efi)
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#define HAS_BOOTMGR(r) (HAS_BOOTMGR_BIOS(r) || HAS_BOOTMGR_EFI(r))
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#define HAS_REGULAR_EFI(r) (r.has_efi & 0x7E)
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#define HAS_WININST(r) (r.wininst_index != 0)
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#define HAS_WINPE(r) (((r.winpe & WINPE_I386) == WINPE_I386)||((r.winpe & WINPE_AMD64) == WINPE_AMD64)||((r.winpe & WINPE_MININT) == WINPE_MININT))
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#define HAS_WINDOWS(r) (HAS_BOOTMGR(r) || (r.uses_minint) || HAS_WINPE(r))
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10
src/rufus.rc
10
src/rufus.rc
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@ -33,7 +33,7 @@ LANGUAGE LANG_NEUTRAL, SUBLANG_NEUTRAL
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IDD_DIALOG DIALOGEX 12, 12, 232, 326
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STYLE DS_SETFONT | DS_MODALFRAME | DS_CENTER | WS_MINIMIZEBOX | WS_POPUP | WS_CAPTION | WS_SYSMENU
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EXSTYLE WS_EX_ACCEPTFILES
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CAPTION "Rufus 3.11.1668"
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CAPTION "Rufus 3.11.1669"
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FONT 9, "Segoe UI Symbol", 400, 0, 0x0
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BEGIN
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LTEXT "Drive Properties",IDS_DRIVE_PROPERTIES_TXT,8,6,53,12,NOT WS_GROUP
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@ -395,8 +395,8 @@ END
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//
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VS_VERSION_INFO VERSIONINFO
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FILEVERSION 3,11,1668,0
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PRODUCTVERSION 3,11,1668,0
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FILEVERSION 3,11,1669,0
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PRODUCTVERSION 3,11,1669,0
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FILEFLAGSMASK 0x3fL
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#ifdef _DEBUG
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FILEFLAGS 0x1L
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@ -414,13 +414,13 @@ BEGIN
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VALUE "Comments", "https://rufus.ie"
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VALUE "CompanyName", "Akeo Consulting"
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VALUE "FileDescription", "Rufus"
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VALUE "FileVersion", "3.11.1668"
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VALUE "FileVersion", "3.11.1669"
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VALUE "InternalName", "Rufus"
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VALUE "LegalCopyright", "© 2011-2020 Pete Batard (GPL v3)"
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VALUE "LegalTrademarks", "https://www.gnu.org/licenses/gpl-3.0.html"
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VALUE "OriginalFilename", "rufus-3.11.exe"
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VALUE "ProductName", "Rufus"
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VALUE "ProductVersion", "3.11.1668"
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VALUE "ProductVersion", "3.11.1669"
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END
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END
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BLOCK "VarFileInfo"
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