1f08c3bdfSopenharmony_ci// SPDX-License-Identifier: GPL-2.0-or-later 2f08c3bdfSopenharmony_ci/* 3f08c3bdfSopenharmony_ci * Copyright (c) International Business Machines Corp., 2001 4f08c3bdfSopenharmony_ci * 5f08c3bdfSopenharmony_ci * Test Description: 6f08c3bdfSopenharmony_ci * Verify that the system call stime() fails to set the system's idea 7f08c3bdfSopenharmony_ci * of data and time if invoked by "non-root" user. 8f08c3bdfSopenharmony_ci * 9f08c3bdfSopenharmony_ci * Expected Result: 10f08c3bdfSopenharmony_ci * stime() should fail with return value -1 and set errno to EPERM. 11f08c3bdfSopenharmony_ci * 12f08c3bdfSopenharmony_ci * History 13f08c3bdfSopenharmony_ci * 07/2001 John George 14f08c3bdfSopenharmony_ci * -Ported 15f08c3bdfSopenharmony_ci */ 16f08c3bdfSopenharmony_ci 17f08c3bdfSopenharmony_ci#include <sys/types.h> 18f08c3bdfSopenharmony_ci#include <errno.h> 19f08c3bdfSopenharmony_ci#include <time.h> 20f08c3bdfSopenharmony_ci#include <pwd.h> 21f08c3bdfSopenharmony_ci 22f08c3bdfSopenharmony_ci#include "tst_test.h" 23f08c3bdfSopenharmony_ci#include "stime_var.h" 24f08c3bdfSopenharmony_ci 25f08c3bdfSopenharmony_cistatic time_t new_time; 26f08c3bdfSopenharmony_ci 27f08c3bdfSopenharmony_cistatic void run(void) 28f08c3bdfSopenharmony_ci{ 29f08c3bdfSopenharmony_ci TEST(do_stime(&new_time)); 30f08c3bdfSopenharmony_ci if (TST_RET != -1) { 31f08c3bdfSopenharmony_ci tst_res(TFAIL, 32f08c3bdfSopenharmony_ci "stime() returned %ld, expected -1 EPERM", TST_RET); 33f08c3bdfSopenharmony_ci return; 34f08c3bdfSopenharmony_ci } 35f08c3bdfSopenharmony_ci 36f08c3bdfSopenharmony_ci if (TST_ERR == EPERM) { 37f08c3bdfSopenharmony_ci tst_res(TPASS | TTERRNO, "stime(2) fails, Caller not root"); 38f08c3bdfSopenharmony_ci return; 39f08c3bdfSopenharmony_ci } 40f08c3bdfSopenharmony_ci 41f08c3bdfSopenharmony_ci tst_res(TFAIL | TTERRNO, 42f08c3bdfSopenharmony_ci "stime(2) fails, Caller not root, expected errno:%d", EPERM); 43f08c3bdfSopenharmony_ci} 44f08c3bdfSopenharmony_ci 45f08c3bdfSopenharmony_cistatic void setup(void) 46f08c3bdfSopenharmony_ci{ 47f08c3bdfSopenharmony_ci time_t curr_time; 48f08c3bdfSopenharmony_ci struct passwd *ltpuser; 49f08c3bdfSopenharmony_ci 50f08c3bdfSopenharmony_ci stime_info(); 51f08c3bdfSopenharmony_ci 52f08c3bdfSopenharmony_ci ltpuser = SAFE_GETPWNAM("nobody"); 53f08c3bdfSopenharmony_ci SAFE_SETUID(ltpuser->pw_uid); 54f08c3bdfSopenharmony_ci 55f08c3bdfSopenharmony_ci if ((curr_time = time(NULL)) < 0) 56f08c3bdfSopenharmony_ci tst_brk(TBROK | TERRNO, "time() failed"); 57f08c3bdfSopenharmony_ci 58f08c3bdfSopenharmony_ci new_time = curr_time + 10; 59f08c3bdfSopenharmony_ci} 60f08c3bdfSopenharmony_ci 61f08c3bdfSopenharmony_cistatic struct tst_test test = { 62f08c3bdfSopenharmony_ci .test_all = run, 63f08c3bdfSopenharmony_ci .setup = setup, 64f08c3bdfSopenharmony_ci .needs_root = 1, 65f08c3bdfSopenharmony_ci .test_variants = TEST_VARIANTS, 66f08c3bdfSopenharmony_ci}; 67