55 lines
1013 B
C
55 lines
1013 B
C
// SPDX-License-Identifier: GPL-2.0
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/*
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* Copyright (c) Wipro Technologies Ltd, 2002. All Rights Reserved.
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* Copyright (c) 2019 Petr Vorel <petr.vorel@gmail.com>
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* Author: Saji Kumar.V.R <saji.kumar@wipro.com>
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*/
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#include <errno.h>
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#include <pwd.h>
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#include "setdomainname.h"
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struct passwd *ltpuser;
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static void do_test(void)
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{
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char *new = TST_VALID_DOMAIN_NAME;
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TEST(do_setdomainname(new, strlen(new)));
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if (TST_RET != -1) {
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tst_res(TFAIL, "unexpected exit code: %ld", TST_RET);
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return;
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}
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if (TST_ERR != EPERM) {
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tst_res(TFAIL | TTERRNO, "unexpected errno: %d, expected: EPERM",
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TST_ERR);
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return;
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}
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tst_res(TPASS | TTERRNO, "expected failure");
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}
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void setup_setuid(void)
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{
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ltpuser = SAFE_GETPWNAM("nobody");
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SAFE_SETEUID(ltpuser->pw_uid);
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setup();
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}
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static void cleanup_setuid(void)
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{
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SAFE_SETEUID(0);
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cleanup();
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}
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static struct tst_test test = {
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.needs_root = 1,
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.setup = setup_setuid,
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.cleanup = cleanup_setuid,
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.test_all = do_test,
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.test_variants = TEST_VARIANTS,
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};
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