break;
}
+ if (!fdtfile) {
+ fprintf(stderr, "%s: Missing fdt file\n", *argv);
+ usage(*argv);
+ }
+ if (!keyfile) {
+ fprintf(stderr, "%s: Missing key file\n", *argv);
+ usage(*argv);
+ }
+
ffd = mmap_fdt(cmdname, fdtfile, 0, &fit_blob, &fsbuf, false);
if (ffd < 0)
return EXIT_FAILURE;
image_set_host_blob(key_blob);
ret = fit_check_sign(fit_blob, key_blob);
-
- if (ret)
+ if (!ret) {
ret = EXIT_SUCCESS;
- else
+ fprintf(stderr, "Signature check OK\n");
+ } else {
ret = EXIT_FAILURE;
+ fprintf(stderr, "Signature check Bad (error %d)\n", ret);
+ }
(void) munmap((void *)fit_blob, fsbuf.st_size);
(void) munmap((void *)key_blob, ksbuf.st_size);