+#ifndef OPENSSL_NO_EC
+ else if (ret->type == EVP_PKEY_EC)
+ {
+ if (a->parameter && (a->parameter->type == V_ASN1_SEQUENCE))
+ {
+ /* type == V_ASN1_SEQUENCE => we have explicit parameters
+ * (e.g. parameters in the X9_62_EC_PARAMETERS-structure )
+ */
+ if ((ret->pkey.ec= EC_KEY_new()) == NULL)
+ {
+ X509err(X509_F_X509_PUBKEY_GET,
+ ERR_R_MALLOC_FAILURE);
+ goto err;
+ }
+ cp = p = a->parameter->value.sequence->data;
+ j = a->parameter->value.sequence->length;
+ if (!d2i_ECParameters(&ret->pkey.ec, &cp, (long)j))
+ {
+ X509err(X509_F_X509_PUBKEY_GET, ERR_R_EC_LIB);
+ goto err;
+ }
+ }
+ else if (a->parameter && (a->parameter->type == V_ASN1_OBJECT))
+ {
+ /* type == V_ASN1_OBJECT => the parameters are given
+ * by an asn1 OID
+ */
+ EC_KEY *ec_key;
+ EC_GROUP *group;
+
+ if (ret->pkey.ec == NULL)
+ ret->pkey.ec = EC_KEY_new();
+ ec_key = ret->pkey.ec;
+ if (ec_key == NULL)
+ goto err;
+ group = EC_GROUP_new_by_curve_name(OBJ_obj2nid(a->parameter->value.object));
+ if (group == NULL)
+ goto err;
+ EC_GROUP_set_asn1_flag(group, OPENSSL_EC_NAMED_CURVE);
+ if (EC_KEY_set_group(ec_key, group) == 0)
+ goto err;
+ EC_GROUP_free(group);
+ }
+ /* the case implicitlyCA is currently not implemented */
+ ret->save_parameters = 1;
+ }
+#endif
+
+ p=key->public_key->data;
+ j=key->public_key->length;
+ if (!d2i_PublicKey(type, &ret, &p, (long)j))
+ {
+ X509err(X509_F_X509_PUBKEY_GET, X509_R_ERR_ASN1_LIB);
+ goto err;
+ }
+
+ key->pkey = ret;
+ CRYPTO_add(&ret->references, 1, CRYPTO_LOCK_EVP_PKEY);