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53 lines
1.1 KiB
53 lines
1.1 KiB
4 months ago
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/* SPDX-License-Identifier: GPL-2.0-or-later */
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/*
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* Copyright (c) 2019 Richard Palethorpe <rpalethorpe@suse.com>
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*
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* The user or file requires CAP_NET_RAW for this test to work.
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* e.g use "$ setcap cap_net_raw=pei tst_capability"
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*/
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#include <unistd.h>
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#include <sys/types.h>
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#include "tst_test.h"
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#include "tst_capability.h"
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#include "tst_safe_net.h"
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#include "lapi/socket.h"
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static void run(void)
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{
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TEST(socket(AF_INET, SOCK_RAW, 1));
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if (TST_RET > -1) {
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tst_res(TFAIL, "Created raw socket");
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SAFE_CLOSE(TST_RET);
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} else if (TST_ERR != EPERM) {
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tst_res(TBROK | TTERRNO,
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"Failed to create socket for wrong reason");
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} else {
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tst_res(TPASS | TTERRNO, "Didn't create raw socket");
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}
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}
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static void setup(void)
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{
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if (geteuid() == 0)
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tst_res(TWARN, "CAP_NET_RAW may be ignored when euid == 0");
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TEST(socket(AF_INET, SOCK_RAW, 1));
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if (TST_RET < 0)
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tst_brk(TFAIL | TTERRNO, "Can't create raw socket in setup");
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SAFE_CLOSE(TST_RET);
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}
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static struct tst_test test = {
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.setup = setup,
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.test_all = run,
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.caps = (struct tst_cap []) {
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TST_CAP(TST_CAP_REQ, CAP_NET_RAW),
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TST_CAP(TST_CAP_DROP, CAP_NET_RAW),
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{}
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},
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};
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