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/*
* Copyright 2019 Tresys Technology, LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <check.h>
#include "../src/startup.h"
#include "../src/maps.h"
#include "../src/selint_error.h"
#include "../src/parse_functions.h"
#define MODULES_CONF_PATH SAMPLE_POL_DIR "modules.conf"
#define BAD_MODULES_CONF_PATH SAMPLE_POL_DIR "bad_modules.conf"
#define OBJ_PERM_SETS_PATH SAMPLE_POL_DIR "obj_perm_sets.spt"
#define BAD_OBJ_PERM_SETS_PATH SAMPLE_POL_DIR "bad_obj_perm_sets.spt"
#define SAMPLE_AV_PATH SAMPLE_AV_DIR
#define ACCESS_VECTORS_PATH SAMPLE_POL_DIR "access_vectors"
START_TEST (test_load_access_vectors_kernel) {
ck_assert_int_eq(load_access_vectors_kernel(SAMPLE_AV_PATH), SELINT_SUCCESS);
ck_assert_int_eq(decl_map_count(DECL_CLASS), 3);
ck_assert_int_eq(decl_map_count(DECL_PERM), 37);
ck_assert_str_eq(look_up_in_decl_map("file", DECL_CLASS), "class");
ck_assert_str_eq(look_up_in_decl_map("append", DECL_PERM), "perm");
ck_assert_str_eq(look_up_in_decl_map("listen", DECL_PERM), "perm");
ck_assert_str_eq(look_up_in_decl_map("use", DECL_PERM), "perm");
free_all_maps();
}
END_TEST
START_TEST (test_load_access_vectors_source) {
ck_assert_int_eq(load_access_vectors_source(ACCESS_VECTORS_PATH), SELINT_SUCCESS);
ck_assert_int_eq(decl_map_count(DECL_CLASS), 8);
ck_assert_int_eq(decl_map_count(DECL_PERM), 33);
ck_assert_str_eq(look_up_in_decl_map("file", DECL_CLASS), "__av_file__");
ck_assert_str_eq(look_up_in_decl_map("append", DECL_PERM), "__av_file__");
ck_assert_str_eq(look_up_in_decl_map("use", DECL_PERM), "__av_file__");
free_all_maps();
}
END_TEST
START_TEST (test_load_modules_source) {
enum selint_error res = load_modules_source(MODULES_CONF_PATH);
ck_assert_int_eq(SELINT_SUCCESS, res);
ck_assert_str_eq("base", look_up_in_mods_map("sysadm"));
ck_assert_str_eq("module", look_up_in_mods_map("sudo"));
ck_assert_str_eq("off", look_up_in_mods_map("games"));
res = load_modules_source(BAD_MODULES_CONF_PATH);
ck_assert_int_eq(SELINT_PARSE_ERROR, res);
free_all_maps();
}
END_TEST
START_TEST (test_load_obj_perm_sets_source) {
enum selint_error res = load_obj_perm_sets_source(OBJ_PERM_SETS_PATH);
ck_assert_int_eq(SELINT_SUCCESS, res);
const struct string_list *mount_fs_perms = look_up_in_permmacros_map("mount_fs_perms");
ck_assert_ptr_nonnull(mount_fs_perms);
ck_assert_int_eq(1, str_in_sl("mount", mount_fs_perms));
ck_assert_int_eq(1, str_in_sl("remount", mount_fs_perms));
ck_assert_int_eq(1, str_in_sl("unmount", mount_fs_perms));
ck_assert_int_eq(1, str_in_sl("getattr", mount_fs_perms));
ck_assert_int_eq(0, str_in_sl("search", mount_fs_perms));
const struct string_list *rw_socket_perms = look_up_in_permmacros_map("rw_socket_perms");
ck_assert_ptr_nonnull(rw_socket_perms);
ck_assert_int_eq(1, str_in_sl("ioctl", rw_socket_perms));
ck_assert_int_eq(1, str_in_sl("getattr", rw_socket_perms));
ck_assert_int_eq(1, str_in_sl("setattr", rw_socket_perms));
ck_assert_int_eq(1, str_in_sl("bind", rw_socket_perms));
ck_assert_int_eq(1, str_in_sl("getopt", rw_socket_perms));
ck_assert_int_eq(1, str_in_sl("shutdown", rw_socket_perms));
ck_assert_int_eq(0, str_in_sl("admin", rw_socket_perms));
const struct string_list *remount_fs_perms = look_up_in_permmacros_map("remount_fs_perms");
ck_assert_ptr_nonnull(remount_fs_perms);
ck_assert_int_eq(1, str_in_sl("remount", remount_fs_perms));
ck_assert_int_eq(1, str_in_sl("getattr", remount_fs_perms));
ck_assert_ptr_null(look_up_in_permmacros_map("dir_file_class_set"));
res = load_obj_perm_sets_source(BAD_OBJ_PERM_SETS_PATH);
ck_assert_int_eq(SELINT_PARSE_ERROR, res);
cleanup_parsing();
}
END_TEST
static Suite *startup_suite(void) {
Suite *s;
TCase *tc_core;
s = suite_create("Startup");
tc_core = tcase_create("Core");
tcase_add_test(tc_core, test_load_access_vectors_kernel);
tcase_add_test(tc_core, test_load_access_vectors_source);
tcase_add_test(tc_core, test_load_modules_source);
tcase_add_test(tc_core, test_load_obj_perm_sets_source);
suite_add_tcase(s, tc_core);
return s;
}
int main(void) {
int number_failed = 0;
Suite *s;
SRunner *sr;
s = startup_suite();
sr = srunner_create(s);
srunner_run_all(sr, CK_NORMAL);
number_failed = srunner_ntests_failed(sr);
srunner_free(sr);
return (number_failed == 0)? 0 : -1;
}
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