diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/boot/bootctl.c | 68 |
1 files changed, 46 insertions, 22 deletions
diff --git a/src/boot/bootctl.c b/src/boot/bootctl.c index f5e880e9cd..3a007578dc 100644 --- a/src/boot/bootctl.c +++ b/src/boot/bootctl.c @@ -988,6 +988,14 @@ static int parse_argv(int argc, char *argv[]) { return 1; } +static void read_loader_efi_var(const char *name, char **var) { + int r; + + r = efi_get_variable_string(EFI_VENDOR_LOADER, name, var); + if (r < 0 && r != -ENOENT) + log_warning_errno(r, "Failed to read EFI variable %s: %m", name); +} + static int bootctl_main(int argc, char*argv[]) { enum action { ACTION_STATUS, @@ -1042,28 +1050,44 @@ static int bootctl_main(int argc, char*argv[]) { _cleanup_free_ char *loader_path = NULL; sd_id128_t loader_part_uuid = {}; - efi_get_variable_string(EFI_VENDOR_LOADER, "LoaderFirmwareType", &fw_type); - efi_get_variable_string(EFI_VENDOR_LOADER, "LoaderFirmwareInfo", &fw_info); - efi_get_variable_string(EFI_VENDOR_LOADER, "LoaderInfo", &loader); - if (efi_get_variable_string(EFI_VENDOR_LOADER, "LoaderImageIdentifier", &loader_path) > 0) - efi_tilt_backslashes(loader_path); - efi_loader_get_device_part_uuid(&loader_part_uuid); - - printf("System:\n"); - printf(" Firmware: %s (%s)\n", fw_type, strna(fw_info)); - printf(" Secure Boot: %s\n", is_efi_secure_boot() ? "enabled" : "disabled"); - printf(" Setup Mode: %s\n", is_efi_secure_boot_setup_mode() ? "setup" : "user"); - printf("\n"); - - printf("Loader:\n"); - printf(" Product: %s\n", strna(loader)); - if (!sd_id128_equal(loader_part_uuid, SD_ID128_NULL)) - printf(" Partition: /dev/disk/by-partuuid/%02x%02x%02x%02x-%02x%02x-%02x%02x-%02x%02x-%02x%02x%02x%02x%02x%02x\n", - SD_ID128_FORMAT_VAL(loader_part_uuid)); - else - printf(" Partition: n/a\n"); - printf(" File: %s%s\n", draw_special_char(DRAW_TREE_RIGHT), strna(loader_path)); - printf("\n"); + if (is_efi_boot()) { + read_loader_efi_var("LoaderFirmwareType", &fw_type); + read_loader_efi_var("LoaderFirmwareInfo", &fw_info); + read_loader_efi_var("LoaderInfo", &loader); + read_loader_efi_var("LoaderImageIdentifier", &loader_path); + if (loader_path) + efi_tilt_backslashes(loader_path); + r = efi_loader_get_device_part_uuid(&loader_part_uuid); + if (r < 0 && r == -ENOENT) + log_warning_errno(r, "Failed to read EFI variable LoaderDevicePartUUID: %m"); + + printf("System:\n"); + printf(" Firmware: %s (%s)\n", strna(fw_type), strna(fw_info)); + + r = is_efi_secure_boot(); + if (r < 0) + log_warning_errno(r, "Failed to query secure boot status: %m"); + else + printf(" Secure Boot: %s\n", r ? "enabled" : "disabled"); + + r = is_efi_secure_boot_setup_mode(); + if (r < 0) + log_warning_errno(r, "Failed to query secure boot mode: %m"); + else + printf(" Setup Mode: %s\n", r ? "setup" : "user"); + printf("\n"); + + printf("Loader:\n"); + printf(" Product: %s\n", strna(loader)); + if (!sd_id128_equal(loader_part_uuid, SD_ID128_NULL)) + printf(" Partition: /dev/disk/by-partuuid/%02x%02x%02x%02x-%02x%02x-%02x%02x-%02x%02x-%02x%02x%02x%02x%02x%02x\n", + SD_ID128_FORMAT_VAL(loader_part_uuid)); + else + printf(" Partition: n/a\n"); + printf(" File: %s%s\n", draw_special_char(DRAW_TREE_RIGHT), strna(loader_path)); + printf("\n"); + } else + printf("System:\n Not booted with EFI\n"); r = status_binaries(arg_path, uuid); if (r < 0) |