BN_CTX *bnctx = NULL;
ecg = EC_KEY_get0_group(eck);
- if (ecg == NULL)
+ if (ecg == NULL) {
+ ERR_raise(ERR_LIB_PROV, PROV_R_NO_PARAMETERS_SET);
return 0;
+ }
libctx = ossl_ec_key_get_libctx(eck);
propq = ossl_ec_key_get0_propq(eck);
}
if ((p = OSSL_PARAM_locate(params,
OSSL_PKEY_PARAM_ENCODED_PUBLIC_KEY)) != NULL) {
- p->return_size = EC_POINT_point2oct(EC_KEY_get0_group(key),
- EC_KEY_get0_public_key(key),
+ const EC_POINT *ecp = EC_KEY_get0_public_key(key);
+
+ if (ecp == NULL) {
+ ERR_raise(ERR_LIB_PROV, PROV_R_NOT_A_PUBLIC_KEY);
+ goto err;
+ }
+ p->return_size = EC_POINT_point2oct(ecg, ecp,
POINT_CONVERSION_UNCOMPRESSED,
p->data, p->return_size, bnctx);
if (p->return_size == 0)