tools: image: allow to sign image nodes without -K option

[people/ms/u-boot.git] / tools / image-host.c

diff --git a/tools/image-host.c b/tools/image-host.c
index ad9a73acf8eea53be633c6740e5d129cd3578f97..d42c1cae4ee9e6751f99989b96e86d8b450d33a8 100644 (file)
--- a/tools/image-host.c
+++ b/tools/image-host.c
@@ -242,18 +242,19 @@ static int fit_image_process_sig(const char *keydir, void *keydest,
        /* Get keyname again, as FDT has changed and invalidated our pointer */
        info.keyname = fdt_getprop(fit, noffset, "key-name-hint", NULL);
 
-       if (keydest)
-               ret = info.crypto->add_verify_data(&info, keydest);
-       else
-               return -1;
-
        /*
         * Write the public key into the supplied FDT file; this might fail
         * several times, since we try signing with successively increasing
         * size values
         */
-       if (keydest && ret)
-               return ret;
+       if (keydest) {
+               ret = info.crypto->add_verify_data(&info, keydest);
+               if (ret) {
+                       printf("Failed to add verification data for '%s' signature node in '%s' image node\n",
+                              node_name, image_name);
+                       return ret;
+               }
+       }
 
        return 0;
 }