Generating dts snippets for ECDSA keys does not work properly,
there are various endianess problems. As we do not need this currently
for barebox drop the support for now.
Signed-off-by: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx>
---
scripts/keytoc.c | 14 +++++---------
1 file changed, 5 insertions(+), 9 deletions(-)
diff --git a/scripts/keytoc.c b/scripts/keytoc.c
index 60e177aeee..3ac42bc6d0 100644
--- a/scripts/keytoc.c
+++ b/scripts/keytoc.c
@@ -470,15 +470,8 @@ static int gen_key_ecdsa(EVP_PKEY *key, const char *key_name, const char *key_na
return -EINVAL;
if (dts) {
- fprintf(outfilep, "\t\tkey-%s {\n", key_name_c);
- fprintf(outfilep, "\t\t\tecdsa,x-point = <");
- print_bignum(key_x, bits);
- fprintf(outfilep, ">;\n");
- fprintf(outfilep, "\t\t\tecdsa,y-point = <");
- print_bignum(key_y, bits);
- fprintf(outfilep, ">;\n");
- fprintf(outfilep, "\t\t\tecdsa,curve = \"%s\";\n", group);
- fprintf(outfilep, "\t\t};\n");
+ fprintf(stderr, "ERROR: generating a dts snippet for ECDSA keys is not yet supported\n");
+ return -EOPNOTSUPP;
} else {
fprintf(outfilep, "\nstatic uint32_t %s_x[] = {", key_name_c);
print_bignum(key_x, bits);
@@ -598,6 +591,9 @@ static int gen_key(const char *keyname, const char *path)
}
ret = gen_key_ecdsa(key, keyname, key_name_c);
+ if (ret == -EOPNOTSUPP)
+ return ret;
+
if (ret)
ret = gen_key_rsa(key, keyname, key_name_c);
--
2.39.2
