memcpy(&oid_data[sizeof(long)], openid_url, strlen(openid_url) + 1);
cdb_store(CDB_OPENID, openid_url, strlen(openid_url), oid_data, oid_data_len);
free(oid_data);
memcpy(&oid_data[sizeof(long)], openid_url, strlen(openid_url) + 1);
cdb_store(CDB_OPENID, openid_url, strlen(openid_url), oid_data, oid_data_len);
free(oid_data);