EXPORT_DER        506 ext/openssl/ossl_pkey_ec.c     case EXPORT_DER:
EXPORT_DER        558 ext/openssl/ossl_pkey_ec.c     return ossl_ec_key_to_string(self, EXPORT_DER);
EXPORT_DER       1148 ext/openssl/ossl_pkey_ec.c     case EXPORT_DER:
EXPORT_DER       1183 ext/openssl/ossl_pkey_ec.c     return ossl_ec_group_to_string(self, EXPORT_DER);