1 // SPDX-License-Identifier: GPL-2.0-or-later
2 /*
3 * Copyright (c) 2019 FUJITSU LIMITED. All rights reserved.
4 * Author: Yang Xu <xuyang2018.jy@cn.fujitsu.com>
5 */
6 #ifndef PRCTL06_H
7 #define PRCTL06_H
8
9 #include <errno.h>
10 #include <stdio.h>
11 #include <stdlib.h>
12 #include <sys/prctl.h>
13 #include <pwd.h>
14 #include <sys/types.h>
15 #include <unistd.h>
16 #include <lapi/prctl.h>
17 #include "tst_test.h"
18
19 #define PROC_STATUS "/proc/self/status"
20 #define IPC_ENV_VAR "LTP_IPC_PATH"
21 #define MNTPOINT "mntpoint"
22 #define TESTBIN "prctl06_execve"
23 #define TEST_REL_BIN_DIR MNTPOINT"/"
24 #define BIN_PATH MNTPOINT"/"TESTBIN
25 #define SUID_MODE (S_ISUID|S_ISGID|S_IXUSR|S_IXGRP|S_IXOTH)
26
check_no_new_privs(int val,char * name,int flag)27 void check_no_new_privs(int val, char *name, int flag)
28 {
29 TEST(prctl(PR_GET_NO_NEW_PRIVS, 0, 0, 0, 0));
30 if (TST_RET == val)
31 tst_res(TPASS,
32 "%s prctl(PR_GET_NO_NEW_PRIVS) expected %d got %d",
33 name, val, val);
34 else
35 tst_res(TFAIL,
36 "%s prctl(PR_GET_NO_NEW_PRIVS) expected %d got %ld",
37 name, val, TST_RET);
38 if (flag)
39 TST_ASSERT_FILE_INT(PROC_STATUS, "NoNewPrivs:", val);
40 }
41
42 #endif
43