int bool_change_append(seaudit_log_t * log, seaudit_bool_message_t * boolm, const char *name, int value)
{
char *s = strdup(name);
seaudit_bool_message_change_t *bc = NULL;
int error;
if (s == NULL || apol_bst_insert_and_get(log->bools, (void **)&s, NULL) < 0) {
error = errno;
free(s);
ERR(log, "%s", strerror(error));
errno = error;
return -1;
}
if ((bc = calloc(1, sizeof(*bc))) == NULL || apol_vector_append(boolm->changes, bc) < 0) {
error = errno;
free(s);
ERR(log, "%s", strerror(error));
errno = error;
return -1;
}
bc->boolean = s;
bc->value = value;
return 0;
}
int poldiff_build_bsts(poldiff_t * diff)
{
apol_vector_t *classes[2] = { NULL, NULL };
apol_vector_t *perms[2] = { NULL, NULL };
apol_vector_t *bools[2] = { NULL, NULL };
size_t i, j;
const qpol_class_t *cls;
qpol_bool_t *qbool;
const char *name;
char *new_name;
int retval = -1, error = 0;
if (diff->class_bst != NULL) {
return 0;
}
if ((diff->class_bst = apol_bst_create(apol_str_strcmp, free)) == NULL ||
(diff->perm_bst = apol_bst_create(apol_str_strcmp, free)) == NULL ||
(diff->bool_bst = apol_bst_create(apol_str_strcmp, free)) == NULL) {
error = errno;
ERR(diff, "%s", strerror(error));
goto cleanup;
}
for (i = 0; i < 2; i++) {
apol_policy_t *p = (i == 0 ? diff->orig_pol : diff->mod_pol);
qpol_policy_t *q = apol_policy_get_qpol(p);
if (apol_class_get_by_query(p, NULL, &classes[i]) < 0 ||
apol_perm_get_by_query(p, NULL, &perms[i]) < 0 || apol_bool_get_by_query(p, NULL, &bools[i]) < 0) {
error = errno;
goto cleanup;
}
for (j = 0; j < apol_vector_get_size(classes[i]); j++) {
cls = apol_vector_get_element(classes[i], j);
if (qpol_class_get_name(q, cls, &name) < 0) {
error = errno;
goto cleanup;
}
if ((new_name = strdup(name)) == NULL ||
apol_bst_insert_and_get(diff->class_bst, (void **)&new_name, NULL) < 0) {
error = errno;
ERR(diff, "%s", strerror(error));
goto cleanup;
}
}
for (j = 0; j < apol_vector_get_size(perms[i]); j++) {
name = (char *)apol_vector_get_element(perms[i], j);
if ((new_name = strdup(name)) == NULL ||
apol_bst_insert_and_get(diff->perm_bst, (void **)&new_name, NULL) < 0) {
error = errno;
ERR(diff, "%s", strerror(error));
goto cleanup;
}
}
for (j = 0; j < apol_vector_get_size(bools[i]); j++) {
qbool = (qpol_bool_t *) apol_vector_get_element(bools[i], j);
if (qpol_bool_get_name(q, qbool, &name) < 0) {
error = errno;
goto cleanup;
}
if ((new_name = strdup(name)) == NULL ||
apol_bst_insert_and_get(diff->bool_bst, (void **)&new_name, NULL) < 0) {
error = errno;
ERR(diff, "%s", strerror(error));
goto cleanup;
}
}
}
retval = 0;
cleanup:
apol_vector_destroy(&classes[0]);
apol_vector_destroy(&classes[1]);
apol_vector_destroy(&perms[0]);
apol_vector_destroy(&perms[1]);
apol_vector_destroy(&bools[0]);
apol_vector_destroy(&bools[1]);
errno = error;
return retval;
}
