void poldiff_destroy(poldiff_t ** diff)
{
if (!diff || !(*diff))
return;
apol_policy_destroy(&(*diff)->orig_pol);
apol_policy_destroy(&(*diff)->mod_pol);
apol_bst_destroy(&(*diff)->class_bst);
apol_bst_destroy(&(*diff)->perm_bst);
apol_bst_destroy(&(*diff)->bool_bst);
type_map_destroy(&(*diff)->type_map);
attrib_summary_destroy(&(*diff)->attrib_diffs);
poldiff_avrule_destroy(&(*diff)->avrule_diffs[AVRULE_OFFSET_ALLOW]);
poldiff_avrule_destroy(&(*diff)->avrule_diffs[AVRULE_OFFSET_AUDITALLOW]);
poldiff_avrule_destroy(&(*diff)->avrule_diffs[AVRULE_OFFSET_DONTAUDIT]);
poldiff_avrule_destroy(&(*diff)->avrule_diffs[AVRULE_OFFSET_NEVERALLOW]);
bool_destroy(&(*diff)->bool_diffs);
cat_destroy(&(*diff)->cat_diffs);
class_destroy(&(*diff)->class_diffs);
common_destroy(&(*diff)->common_diffs);
level_destroy(&(*diff)->level_diffs);
range_trans_destroy(&(*diff)->range_trans_diffs);
role_destroy(&(*diff)->role_diffs);
role_allow_destroy(&(*diff)->role_allow_diffs);
role_trans_destroy(&(*diff)->role_trans_diffs);
user_destroy(&(*diff)->user_diffs);
terule_destroy(&(*diff)->terule_diffs[TERULE_OFFSET_CHANGE]);
terule_destroy(&(*diff)->terule_diffs[TERULE_OFFSET_MEMBER]);
terule_destroy(&(*diff)->terule_diffs[TERULE_OFFSET_TRANS]);
type_summary_destroy(&(*diff)->type_diffs);
free(*diff);
*diff = NULL;
}
void sechk_lib_destroy(sechk_lib_t ** lib)
{
if (lib == NULL || *lib == NULL)
return;
apol_vector_destroy(&((*lib)->modules));
apol_policy_destroy(&((*lib)->policy));
apol_vector_destroy(&((*lib)->fc_entries));
free((*lib)->fc_path);
sefs_fclist_destroy(&((*lib)->fc_file));
free((*lib)->selinux_config_path);
apol_policy_path_destroy(&((*lib)->policy_path));
free(*lib);
*lib = NULL;
}
int sechk_lib_load_policy(apol_policy_path_t * policy_mods, sechk_lib_t * lib)
{
char *default_policy_path = NULL;
int retv = -1;
if (!lib)
return -1;
/* if no policy is given, attempt to find default */
if (!policy_mods) {
retv = qpol_default_policy_find(&default_policy_path);
if (retv < 0) {
fprintf(stderr, "Default policy search failed: %s\n", strerror(errno));
return -1;
} else if (retv != 0) {
fprintf(stderr, "No default policy found.\n");
return -1;
}
policy_mods = apol_policy_path_create(APOL_POLICY_PATH_TYPE_MONOLITHIC, default_policy_path, NULL);
lib->policy = apol_policy_create_from_policy_path(policy_mods, QPOL_POLICY_OPTION_MATCH_SYSTEM, NULL, NULL);
if (lib->policy == NULL) {
fprintf(stderr, "Error: failed opening default policy\n");
return -1;
}
lib->policy_path = policy_mods;
if (!(lib->outputformat & SECHK_OUT_QUIET)) {
fprintf(stderr, "Using policy: %s\n", apol_policy_path_get_primary(lib->policy_path));
}
} else {
lib->policy_path = policy_mods;
lib->policy = apol_policy_create_from_policy_path(policy_mods, 0, NULL, NULL);
if (lib->policy == NULL) {
fprintf(stderr, "Error: failed opening policy %s\n", apol_policy_path_to_string(lib->policy_path));
goto err;
}
}
return 0;
err:
apol_policy_destroy(&lib->policy);
return -1;
}
int terule_cleanup()
{
apol_policy_destroy(&bp);
apol_policy_destroy(&sp);
return 0;
}
