if(!(attr->value.set = sk_ASN1_TYPE_new_null())) goto err;
if(!(ttmp = ASN1_TYPE_new())) goto err;
if(!sk_ASN1_TYPE_push(attr->value.set, ttmp)) goto err;
if(!(attr->value.set = sk_ASN1_TYPE_new_null())) goto err;
if(!(ttmp = ASN1_TYPE_new())) goto err;
if(!sk_ASN1_TYPE_push(attr->value.set, ttmp)) goto err;