mirror of https://github.com/pbatard/rufus.git
[uefi] fix UEFI bootloader extraction when case doesn't match
* With ISO-9660 being case sensitive, we could end up in situations where trying to extract '/efi/boot/bootx64.efi' for revocation validation would fail if the file on the image was stored as '/EFI/boot/bootx64.efi' (e.g. Debian 12). * Fox this by storing the exact UEFI bootloader path we detected during ISO scan, and using this path for file extraction. * Also add a Cancel choice to the revocation dialog and harmonize whitespaces.
This commit is contained in:
Pete Batard
parent
bb66dfc492
commit
ef345bf106
24
src/iso.c
24
src/iso.c
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@ -55,7 +55,6 @@
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// How often should we update the progress bar (in 2K blocks) as updating
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// the progress bar for every block will bring extraction to a crawl
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#define PROGRESS_THRESHOLD 128
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#define FOUR_GIGABYTES 4294967296LL
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// Needed for UDF symbolic link testing
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#define S_IFLNK 0xA000
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@ -243,6 +242,15 @@ static BOOL check_iso_props(const char* psz_dirname, int64_t file_length, const
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img_report.has_bootmgr = TRUE;
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}
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if (safe_stricmp(psz_basename, bootmgr_efi_name) == 0) {
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// We may extract the bootloaders for revocation validation later but
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// to do so, since we're working with case sensitive file systems, we
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// must store all found UEFI bootloader paths with the right case.
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for (j = 0; j < ARRAYSIZE(img_report.efi_boot_path); j++) {
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if (img_report.efi_boot_path[j][0] == 0) {
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static_strcpy(img_report.efi_boot_path[j], psz_fullpath);
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break;
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}
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}
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img_report.has_efi |= 1;
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img_report.has_bootmgr_efi = TRUE;
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}
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@ -273,9 +281,17 @@ static BOOL check_iso_props(const char* psz_dirname, int64_t file_length, const
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// Check for the EFI boot entries
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if (safe_stricmp(psz_dirname, efi_dirname) == 0) {
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for (i = 0; i < ARRAYSIZE(efi_bootname); i++)
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if (safe_stricmp(psz_basename, efi_bootname[i]) == 0)
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for (i = 0; i < ARRAYSIZE(efi_bootname); i++) {
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if (safe_stricmp(psz_basename, efi_bootname[i]) == 0) {
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img_report.has_efi |= (2 << i); // start at 2 since "bootmgr.efi" is bit 0
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for (j = 0; j < ARRAYSIZE(img_report.efi_boot_path); j++) {
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if (img_report.efi_boot_path[j][0] == 0) {
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static_strcpy(img_report.efi_boot_path[j], psz_fullpath);
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break;
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}
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}
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}
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}
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}
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if (psz_dirname != NULL) {
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@ -312,7 +328,7 @@ static BOOL check_iso_props(const char* psz_dirname, int64_t file_length, const
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if (props->is_old_c32[i])
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img_report.has_old_c32[i] = TRUE;
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}
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if (file_length >= FOUR_GIGABYTES)
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if (file_length >= 4 * GB)
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img_report.has_4GB_file = TRUE;
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// Compute projected size needed (NB: ISO_BLOCKSIZE = UDF_BLOCKSIZE)
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if (file_length != 0)
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21
src/rufus.c
21
src/rufus.c
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@ -1429,7 +1429,7 @@ static DWORD WINAPI BootCheckThread(LPVOID param)
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const char* ldlinux = "ldlinux";
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const char* syslinux = "syslinux";
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const char* ldlinux_ext[3] = { "sys", "bss", "c32" };
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char tmp[MAX_PATH], tmp2[MAX_PATH], efi[MAX_PATH], c;
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char tmp[MAX_PATH], tmp2[MAX_PATH], c;
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syslinux_ldlinux_len[0] = 0; syslinux_ldlinux_len[1] = 0;
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safe_free(grub2_buf);
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@ -1623,22 +1623,19 @@ static DWORD WINAPI BootCheckThread(LPVOID param)
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if (target_type == TT_UEFI) {
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// coverity[swapped_arguments]
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if (GetTempFileNameU(temp_dir, APPLICATION_NAME, 0, tmp) != 0) {
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for (i = 0; i < ARRAYSIZE(efi_bootname) + 1; i++) {
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if ((img_report.has_efi & (1 << i)) == 0)
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continue;
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if (i == 0)
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static_strcpy(efi, bootmgr_efi_name);
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else
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static_sprintf(efi, "%s/%s", efi_dirname, efi_bootname[i - 1]);
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if (ExtractISOFile(image_path, efi, tmp, FILE_ATTRIBUTE_NORMAL) == 0) {
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uprintf("Warning: Failed to extract '%s' to check for UEFI revocation", efi);
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// ExtractISOFile() is case sensitive, so we must use
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for (i = 0; i < ARRAYSIZE(img_report.efi_boot_path) && img_report.efi_boot_path[i][0] != 0; i++) {
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if (ExtractISOFile(image_path, img_report.efi_boot_path[i], tmp, FILE_ATTRIBUTE_NORMAL) == 0) {
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uprintf("Warning: Failed to extract '%s' to check for UEFI revocation", img_report.efi_boot_path[i]);
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continue;
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}
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r = IsBootloaderRevoked(tmp);
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if (r > 0) {
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MessageBoxExU(hMainDialog, lmprintf(MSG_339,
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r = MessageBoxExU(hMainDialog, lmprintf(MSG_339,
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(r == 1) ? lmprintf(MSG_340) : lmprintf(MSG_341, "Error code: 0xc0000428")),
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lmprintf(MSG_338), MB_ICONWARNING | MB_IS_RTL, selected_langid);
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lmprintf(MSG_338), MB_OKCANCEL | MB_ICONWARNING | MB_IS_RTL, selected_langid);
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if (r == IDCANCEL)
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goto out;
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break;
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}
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}
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31
src/rufus.h
31
src/rufus.h
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@ -364,12 +364,28 @@ typedef struct {
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uint16_t revision;
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} winver_t;
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/* We can't use the Microsoft enums as we want to have RISC-V */
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enum ArchType {
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ARCH_UNKNOWN = 0,
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ARCH_X86_32,
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ARCH_X86_64,
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ARCH_ARM_32,
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ARCH_ARM_64,
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ARCH_IA_64,
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ARCH_RISCV_32,
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ARCH_RISCV_64,
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ARCH_RISCV_128,
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ARCH_EBC,
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ARCH_MAX
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};
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typedef struct {
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char label[192]; // 3*64 to account for UTF-8
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char usb_label[192]; // converted USB label for workaround
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char cfg_path[128]; // path to the ISO's isolinux.cfg
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char reactos_path[128]; // path to the ISO's freeldr.sys or setupldr.sys
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char wininst_path[MAX_WININST][64]; // path to the Windows install image(s)
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char efi_boot_path[ARCH_MAX][30]; // paths of detected UEFI bootloaders
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char efi_img_path[128]; // path to an efi.img file
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uint64_t image_size;
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uint64_t archive_size;
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@ -476,21 +492,6 @@ typedef enum TASKBAR_PROGRESS_FLAGS
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TASKBAR_PAUSED = 0x8
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} TASKBAR_PROGRESS_FLAGS;
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/* We can't use the Microsoft enums as we want to have RISC-V */
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enum ArchType {
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ARCH_UNKNOWN = 0,
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ARCH_X86_32,
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ARCH_X86_64,
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ARCH_ARM_32,
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ARCH_ARM_64,
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ARCH_IA_64,
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ARCH_RISCV_32,
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ARCH_RISCV_64,
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ARCH_RISCV_128,
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ARCH_EBC,
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ARCH_MAX
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};
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static __inline USHORT GetApplicationArch(void)
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{
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#if defined(_M_AMD64)
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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 4.2.2064"
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CAPTION "Rufus 4.2.2065"
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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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@ -392,8 +392,8 @@ END
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//
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VS_VERSION_INFO VERSIONINFO
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FILEVERSION 4,2,2064,0
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PRODUCTVERSION 4,2,2064,0
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FILEVERSION 4,2,2065,0
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PRODUCTVERSION 4,2,2065,0
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FILEFLAGSMASK 0x3fL
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#ifdef _DEBUG
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FILEFLAGS 0x1L
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@ -411,13 +411,13 @@ 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", "4.2.2064"
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VALUE "FileVersion", "4.2.2065"
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VALUE "InternalName", "Rufus"
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VALUE "LegalCopyright", "© 2011-2023 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-4.2.exe"
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VALUE "ProductName", "Rufus"
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VALUE "ProductVersion", "4.2.2064"
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VALUE "ProductVersion", "4.2.2065"
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END
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END
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BLOCK "VarFileInfo"
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