diff options
Diffstat (limited to 'futility/cmd_gbb_utility.c')
| -rw-r--r-- | futility/cmd_gbb_utility.c | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/futility/cmd_gbb_utility.c b/futility/cmd_gbb_utility.c index df0a51db..fe21762e 100644 --- a/futility/cmd_gbb_utility.c +++ b/futility/cmd_gbb_utility.c @@ -30,6 +30,7 @@ static void print_help(int argc, char *argv[]) " --hwid \tReport hardware id (default).\n" " --flags \tReport header flags.\n" " --digest \tReport digest of hwid (>= v1.2)\n" + " --roothash \tCheck ryu root key hash\n" " -k, --rootkey=FILE \tFile name to export Root Key.\n" " -b, --bmpfv=FILE \tFile name to export Bitmap FV.\n" " -r --recoverykey=FILE\tFile name to export Recovery Key.\n" @@ -61,6 +62,7 @@ enum { OPT_FLAGS, OPT_DIGEST, OPT_HELP, + OPT_ROOTHASH, }; /* Command line options */ @@ -77,6 +79,7 @@ static struct option long_opts[] = { {"flags", 0, NULL, OPT_FLAGS}, {"digest", 0, NULL, OPT_DIGEST}, {"help", 0, NULL, OPT_HELP}, + {"roothash", 0, NULL, OPT_ROOTHASH}, {NULL, 0, NULL, 0}, }; @@ -363,6 +366,7 @@ static int do_gbb_utility(int argc, char *argv[]) int sel_hwid = 0; int sel_digest = 0; int sel_flags = 0; + int sel_roothash = 0; uint8_t *inbuf = NULL; off_t filesize; uint8_t *outbuf = NULL; @@ -412,6 +416,9 @@ static int do_gbb_utility(int argc, char *argv[]) case OPT_DIGEST: sel_digest = 1; break; + case OPT_ROOTHASH: + sel_roothash = 1; + break; case OPT_HELP: print_help(argc, argv); return !!errorcnt; @@ -490,6 +497,9 @@ static int do_gbb_utility(int argc, char *argv[]) if (sel_digest) print_hwid_digest(gbb, "digest: ", "\n"); + if (sel_roothash) + verify_ryu_root_header(inbuf, filesize, gbb); + if (sel_flags) printf("flags: 0x%08x\n", gbb->flags); if (opt_rootkey) @@ -591,10 +601,14 @@ static int do_gbb_utility(int argc, char *argv[]) } } - if (opt_rootkey) + if (opt_rootkey) { read_from_file("root_key", opt_rootkey, gbb_base + gbb->rootkey_offset, gbb->rootkey_size); + + if (fill_ryu_root_header(outbuf, filesize, gbb)) + errorcnt++; + } if (opt_bmpfv) read_from_file("bmp_fv", opt_bmpfv, gbb_base + gbb->bmpfv_offset, |