forked from pool/grub2
8ee92f5194
- Implement NV index mode for TPM 2.0 key protector
0001-protectors-Implement-NV-index.patch
- Fall back to passphrase mode when the key protector fails to
unlock the disk
0002-cryptodisk-Fallback-to-passphrase.patch
- Wipe out the cached key cleanly
0003-cryptodisk-wipe-out-the-cached-keys-from-protectors.patch
- Make diskfiler to look up cryptodisk devices first
0004-diskfilter-look-up-cryptodisk-devices-first.patch
- Version bump to 2.12~rc1
* Added:
- grub-2.12~rc1.tar.xz
* Removed:
- grub-2.06.tar.xz
* Patch dropped merged by new version:
- grub2-GRUB_CMDLINE_LINUX_RECOVERY-for-recovery-mode.patch
- grub2-s390x-02-kexec-module-added-to-emu.patch
- grub2-efi-chainloader-root.patch
- grub2-Fix-incorrect-netmask-on-ppc64.patch
- 0001-osdep-Introduce-include-grub-osdep-major.h-and-use-i.patch
- 0002-osdep-linux-hostdisk-Use-stat-instead-of-udevadm-for.patch
- 0002-net-read-bracketed-ipv6-addrs-and-port-numbers.patch
- grub2-s390x-10-keep-network-at-kexec.patch
- 0001-Fix-build-error-in-binutils-2.36.patch
- 0001-emu-fix-executable-stack-marking.patch
- 0046-squash-verifiers-Move-verifiers-API-to-kernel-image.patch
- 0001-30_uefi-firmware-fix-printf-format-with-null-byte.patch
- 0001-tpm-Pass-unknown-error-as-non-fatal-but-debug-print-.patch
- 0001-Filter-out-POSIX-locale-for-translation.patch
OBS-URL: https://build.opensuse.org/request/show/1105405
OBS-URL: https://build.opensuse.org/package/show/Base:System/grub2?expand=0&rev=458
96 lines
2.2 KiB
Diff
96 lines
2.2 KiB
Diff
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v2: Add GRUB_FILE_TYPE_CONFIG to grub_file_open, see also upstream commit
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ca0a4f689 verifiers: File type for fine-grained signature-verification controlling
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--- a/grub-core/kern/efi/init.c
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+++ b/grub-core/kern/efi/init.c
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@@ -28,6 +28,7 @@
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#include <grub/env.h>
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#include <grub/mm.h>
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#include <grub/kernel.h>
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+#include <grub/file.h>
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#include <grub/stack_protector.h>
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#ifdef GRUB_STACK_PROTECTOR
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@@ -135,6 +136,67 @@
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void (*grub_efi_net_config) (grub_efi_handle_t hnd,
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char **device,
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char **path);
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+static char *
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+workaround_efi_firmware_path (const char *device, const char *path)
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+{
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+ char *config = NULL;;
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+ char *config_upper = NULL;
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+ char *path_upper = NULL;
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+ char *ret_path = NULL;
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+ grub_file_t config_fd = NULL;
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+ char *s;
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+
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+ if (!device || !path)
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+ return NULL;
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+
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+ /* only workaround if booting off from cd device */
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+ if (grub_strncmp (device, "cd", 2) != 0)
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+ goto quit;
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+
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+ config = grub_xasprintf ("(%s)%s/grub.cfg", device, path);
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+ config_fd = grub_file_open (config, GRUB_FILE_TYPE_CONFIG);
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+
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+ /* everything's fine, so quit the workaround */
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+ if (config_fd)
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+ goto quit;
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+
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+ /* reset grub error state because noone else does... */
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+ grub_errno = GRUB_ERR_NONE;
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+
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+ /* try again, this time upper case path */
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+ path_upper = grub_strdup (path);
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+ if (! path_upper)
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+ goto quit;
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+
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+ s = path_upper;
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+ for (; *s; s++) *s = grub_toupper(*s);
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+
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+ config_upper = grub_xasprintf ("(%s)%s/grub.cfg", device, path_upper);
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+ if (! config_upper)
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+ goto quit;
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+
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+ config_fd = grub_file_open (config_upper, GRUB_FILE_TYPE_CONFIG);
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+
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+ /* if config can be found by the upper case path, return it */
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+ if (config_fd)
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+ ret_path = grub_strdup (path_upper);
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+
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+quit:
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+
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+ if (config_fd)
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+ grub_file_close (config_fd);
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+
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+ if (grub_errno)
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+ grub_errno = GRUB_ERR_NONE;
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+
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+ if (config)
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+ grub_free (config);
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+
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+ if (config_upper)
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+ grub_free (config_upper);
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+
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+ return ret_path;
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+}
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void
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grub_machine_get_bootlocation (char **device, char **path)
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@@ -159,6 +221,12 @@
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p = grub_strrchr (*path, '/');
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if (p)
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*p = '\0';
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+
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+ if ((p = workaround_efi_firmware_path (*device, *path)))
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+ {
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+ grub_free (*path);
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+ *path = p;
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+ }
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}
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}
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