CKA_CLASS
{CKA_CLASS, NULL, 0},
case CKA_CLASS: {
add_object_attribute(o, 0, CKA_CLASS, &type, sizeof(type));
add_object_attribute(o, 0, CKA_CLASS, &type, sizeof(type));
add_object_attribute(o, 0, CKA_CLASS, &type, sizeof(type));
{CKA_CLASS, &key_class, sizeof(key_class)}
attrs[nattrs].type = CKA_CLASS;
attrs[0].type = CKA_CLASS;
key_attr[0].type = CKA_CLASS;
key_attr[0].type = CKA_CLASS;
FILL_ATTR(attrs, nattrs, CKA_CLASS, &key_class, sizeof(key_class));
FILL_ATTR(attrs, nattrs, CKA_CLASS, &key_class, sizeof(key_class));
key_filter[0].type = CKA_CLASS;