Пример #1
0
static void _oval_test_item_consumer(struct oval_result_item *item, void **args) {
	struct oval_sysitem *oval_sysitem = oval_result_item_get_sysitem(item);
	char *item_id = oval_sysitem_get_id(oval_sysitem);
	struct oval_result_item *mapped_item = oval_string_map_get_value(ITEMMAP, item_id);
	if (mapped_item == NULL) {
		oval_string_map_put(ITEMMAP, item_id, item);
		oval_result_test_add_item(TEST, item);
	} else {
		oval_result_item_free(item);
	}
}
Пример #2
0
static void _oval_definition_model_clone(struct oval_string_map *oldmap,
					 struct oval_definition_model *newmodel,
					 _oval_clone_func cloner)
{
	struct oval_string_iterator *keys = (struct oval_string_iterator *)oval_string_map_keys(oldmap);
	while (oval_string_iterator_has_more(keys)) {
		char *key = oval_string_iterator_next(keys);
		void *olditem = oval_string_map_get_value(oldmap, key);
		(*cloner) (newmodel, olditem);
	}
	oval_string_iterator_free(keys);
}
Пример #3
0
void oval_definition_model_optimize_by_filter_propagation(struct oval_definition_model *model)
{
	struct oval_object_iterator *obj_itr;
	struct oval_string_map *processed_obj_map;

	processed_obj_map = oval_string_map_new();

	obj_itr = oval_definition_model_get_objects(model);
	while (oval_object_iterator_has_more(obj_itr)) {
		struct oval_object *obj;
		char *obj_id;
		struct oval_object_content_iterator *cont_itr;
		struct oval_object_content *cont;
		struct oval_setobject *set;
		struct oval_filter_iterator *filter_itr;

		obj = oval_object_iterator_next(obj_itr);
		obj_id = oval_object_get_id(obj);
		if (oval_string_map_get_value(processed_obj_map, obj_id) != NULL)
			continue;

		oval_string_map_put(processed_obj_map, obj_id, obj);

		cont_itr = oval_object_get_object_contents(obj);
		if (!oval_object_content_iterator_has_more(cont_itr)) {
			oval_object_content_iterator_free(cont_itr);
			continue;
		}

		cont = oval_object_content_iterator_next(cont_itr);
		oval_object_content_iterator_free(cont_itr);
		if (oval_object_content_get_type(cont) != OVAL_OBJECTCONTENT_SET)
			continue;

		set = oval_object_content_get_setobject(cont);
		if (oval_setobject_get_type(set) == OVAL_SET_AGGREGATE) {
			_fp_set_recurse(model, set, obj_id);
			continue;
		}

		filter_itr = oval_setobject_get_filters(set);
		if (!oval_filter_iterator_has_more(filter_itr)) {
			oval_filter_iterator_free(filter_itr);
			continue;
		}
		oval_filter_iterator_free(filter_itr);

		oval_set_propagate_filters(model, set, obj_id);
	}
	oval_object_iterator_free(obj_itr);

	oval_string_map_free(processed_obj_map, NULL);
}
Пример #4
0
struct oval_string_iterator *oval_definition_model_get_definitions_dependent_on_variable(struct oval_definition_model *model, struct oval_variable *variable)
{
	__attribute__nonnull__(model);
	__attribute__nonnull__(variable);

	if (model->vardef_map == NULL)
		model->vardef_map = oval_definition_model_build_vardef_mapping(model);

	struct oval_string_map *def_list = (struct oval_string_map *) oval_string_map_get_value(model->vardef_map, oval_variable_get_id(variable));
	return (struct oval_string_iterator *) (def_list != NULL ?
		oval_string_map_keys(def_list) : oval_collection_iterator_new());
}
Пример #5
0
static void _oval_result_test_initialize_bindings(struct oval_result_test *rslt_test)
{
	__attribute__nonnull__(rslt_test);

	struct oval_test *oval_test = oval_result_test_get_test(rslt_test);
	struct oval_string_map *vm;
	struct oval_state_iterator *ste_itr;
	struct oval_iterator *var_itr;

	vm = oval_string_map_new();

	/* Gather bindings pertaining to the referenced states */
	/* TODO: cache bindings collected for each state */
	ste_itr = oval_test_get_states(oval_test);
	while (oval_state_iterator_has_more(ste_itr)) {
		struct oval_state *ste;

		ste = oval_state_iterator_next(ste_itr);
		oval_ste_collect_var_refs(ste, vm);
	}
	oval_state_iterator_free(ste_itr);

	var_itr = oval_string_map_values(vm);
	while (oval_collection_iterator_has_more(var_itr)) {
		struct oval_variable *var;
		struct oval_value_iterator *val_itr;
		struct oval_variable_binding *binding;

		var = oval_collection_iterator_next(var_itr);
		binding = oval_variable_binding_new(var, NULL);

		val_itr = oval_variable_get_values(var);
		while (oval_value_iterator_has_more(val_itr)) {
			struct oval_value *val;
			char *txt;

			val = oval_value_iterator_next(val_itr);
			txt = oval_value_get_text(val);
			txt = oscap_strdup(txt);
			oval_variable_binding_add_value(binding, txt);
		}
		oval_value_iterator_free(val_itr);
		oval_result_test_add_binding(rslt_test, binding);
	}
	oval_collection_iterator_free(var_itr);

	/* Gather bindings pertaining to the collected object */
	struct oval_object *oval_object = oval_test_get_object(oval_test);
	if (oval_object) {
		char *object_id = oval_object_get_id(oval_object);
		struct oval_result_system *sys = oval_result_test_get_system(rslt_test);
		struct oval_syschar_model *syschar_model = oval_result_system_get_syschar_model(sys);
		struct oval_syschar *syschar = oval_syschar_model_get_syschar(syschar_model, object_id);
		/* no syschar if system characteristics was a subset of definitions */
		if(syschar) {
			struct oval_variable_binding_iterator *bindings = oval_syschar_get_variable_bindings(syschar);
			while (oval_variable_binding_iterator_has_more(bindings)) {
				struct oval_variable *var;
				char *var_id;
				struct oval_variable_binding *binding = oval_variable_binding_iterator_next(bindings);

				var = oval_variable_binding_get_variable(binding);
				var_id = oval_variable_get_id(var);
				/* Don't add bindings that were already
				 * collected from states. Assumtion is made
				 * that object's own bindings don't contain
				 * duplicates.
				 */
				if (oval_string_map_get_value(vm, var_id) == NULL) {
					struct oval_definition_model *definition_model = oval_syschar_model_get_definition_model(syschar_model);
					struct oval_variable_binding *binding_copy = oval_variable_binding_clone(binding, definition_model);
					oval_result_test_add_binding(rslt_test, binding_copy);
				}
			}
			oval_variable_binding_iterator_free(bindings);
		}
	}

	oval_string_map_free(vm, NULL);

	rslt_test->bindings_initialized = true;
}
Пример #6
0
struct oval_variable *oval_definition_model_get_variable(struct oval_definition_model *model, const char *key)
{
	__attribute__nonnull__(model);

	return (struct oval_variable *)oval_string_map_get_value(model->variable_map, key);
}
Пример #7
0
struct oval_object *oval_definition_model_get_object(struct oval_definition_model *model, const char *key)
{
	__attribute__nonnull__(model);

	return (struct oval_object *)oval_string_map_get_value(model->object_map, key);
}
Пример #8
0
static struct oval_sysent *oval_sexp_to_sysent(struct oval_syschar_model *model, struct oval_sysitem *item, SEXP_t * sexp, struct oval_string_map *mask_map)
{
	char *key;
	oval_syschar_status_t status;
	oval_datatype_t dt;
	struct oval_sysent *ent;

	key = probe_ent_getname(sexp);
	if (!key)
		return NULL;

	if (strcmp("message", key) == 0 && item != NULL) {
	    struct oval_message *msg;
	    oval_message_level_t lvl;
	    SEXP_t *lvl_sexp, *txt_sexp;
	    char txt[1024];

	    lvl_sexp = probe_obj_getattrval(sexp, "level");
	    lvl = SEXP_number_getu_32(lvl_sexp);

	    txt_sexp = probe_ent_getval(sexp);
	    SEXP_string_cstr_r(txt_sexp, txt, sizeof txt);

	    SEXP_vfree(lvl_sexp, txt_sexp);

	    /* TODO: sanity checks */

	    msg = oval_message_new();

	    oval_message_set_level(msg, lvl);
	    oval_message_set_text(msg, txt);
	    oval_sysitem_add_message(item, msg);

	    return (NULL);
	}

	status = probe_ent_getstatus(sexp);
	dt = probe_ent_getdatatype(sexp);

	ent = oval_sysent_new(model);
	oval_sysent_set_name(ent, key);
	oval_sysent_set_status(ent, status);
	oval_sysent_set_datatype(ent, dt);
	if (mask_map == NULL || oval_string_map_get_value(mask_map, key) == NULL)
		oval_sysent_set_mask(ent, 0);
	else
		oval_sysent_set_mask(ent, 1);

	if (status != SYSCHAR_STATUS_EXISTS)
		return ent;

	if (dt == OVAL_DATATYPE_RECORD) {
		SEXP_t *srf, *srfs;

		probe_ent_getvals(sexp, &srfs);
		SEXP_list_foreach(srf, srfs) {
			struct oval_record_field *rf;

			rf = oval_record_field_ITEM_from_sexp(srf);
			oval_sysent_add_record_field(ent, rf);
		}
		SEXP_free(srfs);
	} else {