diff options
Diffstat (limited to 'futility/cmd_sign.c')
| -rw-r--r-- | futility/cmd_sign.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/futility/cmd_sign.c b/futility/cmd_sign.c index a960abd6..2d247bcd 100644 --- a/futility/cmd_sign.c +++ b/futility/cmd_sign.c @@ -219,7 +219,7 @@ int futil_cb_create_kernel_part(struct futil_traverse_state_s *state) vblock_data = SignKernelBlob(kblob_data, kblob_size, option.padding, option.version, option.kloadaddr, option.keyblock, option.signprivate, - &vblock_size); + option.flags, &vblock_size); if (!vblock_data) { fprintf(stderr, "Unable to sign kernel blob\n"); free(kblob_data); @@ -288,6 +288,12 @@ int futil_cb_resign_kernel_part(struct futil_traverse_state_s *state) if (!option.version_specified) option.version = preamble->kernel_version; + /* Preserve the flags if not specified */ + if (VbKernelHasFlags(preamble) == VBOOT_SUCCESS) { + if (option.flags_specified == 0) + option.flags = preamble->flags; + } + /* Replace the keyblock if asked */ if (option.keyblock) keyblock = option.keyblock; @@ -296,7 +302,7 @@ int futil_cb_resign_kernel_part(struct futil_traverse_state_s *state) vblock_data = SignKernelBlob(kblob_data, kblob_size, option.padding, option.version, option.kloadaddr, keyblock, option.signprivate, - &vblock_size); + option.flags, &vblock_size); if (!vblock_data) { fprintf(stderr, "Unable to sign kernel blob\n"); return 1; @@ -612,7 +618,8 @@ static const char usage_new_kpart[] = "\n" " --pad NUM The vblock padding size in bytes\n" " (default 0x%x)\n" " --vblockonly Emit just the vblock (requires a\n" - " distinct outfile)\n"; + " distinct outfile)\n" + " -f|--flags NUM The preamble flags value\n"; static const char usage_old_kpart[] = "\n" "-----------------------------------------------------------------\n" @@ -634,6 +641,7 @@ static const char usage_old_kpart[] = "\n" " [--outfile] OUTFILE Output kernel partition or vblock\n" " --vblockonly Emit just the vblock (requires a\n" " distinct OUTFILE)\n" + " -f|--flags NUM The preamble flags value\n" "\n"; static void print_help(const char *prog) |