PQG_DestroyVerify(vfy);
PK11_PQG_DestroyVerify(vfy);
GetDSAParams(void){    PQGParams *params = NULL;    PQGVerify *vfy = NULL;    SECStatus  rv;    rv = PQG_ParamGen(0, &params, &vfy);    if (rv != SECSuccess) {        return NULL;    }    PQG_DestroyVerify(vfy);    return params;}