xref: /freebsd-src/tools/regression/priv/priv_netinet_raw.c (revision b3e7694832e81d7a904a10f525f8797b753bf0d3)
1*d903306aSRobert Watson /*-
2*d903306aSRobert Watson  * Copyright (c) 2007 Robert M. M. Watson
3*d903306aSRobert Watson  * All rights reserved.
4*d903306aSRobert Watson  *
5*d903306aSRobert Watson  * This software was developed by Robert N. M. Watson for the TrustedBSD
6*d903306aSRobert Watson  * Project.
7*d903306aSRobert Watson  *
8*d903306aSRobert Watson  * Redistribution and use in source and binary forms, with or without
9*d903306aSRobert Watson  * modification, are permitted provided that the following conditions
10*d903306aSRobert Watson  * are met:
11*d903306aSRobert Watson  * 1. Redistributions of source code must retain the above copyright
12*d903306aSRobert Watson  *    notice, this list of conditions and the following disclaimer.
13*d903306aSRobert Watson  * 2. Redistributions in binary form must reproduce the above copyright
14*d903306aSRobert Watson  *    notice, this list of conditions and the following disclaimer in the
15*d903306aSRobert Watson  *    documentation and/or other materials provided with the distribution.
16*d903306aSRobert Watson  *
17*d903306aSRobert Watson  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
18*d903306aSRobert Watson  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19*d903306aSRobert Watson  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20*d903306aSRobert Watson  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR, NCIRCLE NETWORK SECURITY,
21*d903306aSRobert Watson  * INC., OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
22*d903306aSRobert Watson  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
23*d903306aSRobert Watson  * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
24*d903306aSRobert Watson  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
25*d903306aSRobert Watson  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
26*d903306aSRobert Watson  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
27*d903306aSRobert Watson  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28*d903306aSRobert Watson  */
29*d903306aSRobert Watson 
30*d903306aSRobert Watson /*
31*d903306aSRobert Watson  * Confirm that privilege is required to open a raw IP socket, and that this
32*d903306aSRobert Watson  * is not allowed in jail.
33*d903306aSRobert Watson  */
34*d903306aSRobert Watson 
35*d903306aSRobert Watson #include <sys/types.h>
36*d903306aSRobert Watson #include <sys/socket.h>
37*d903306aSRobert Watson 
38*d903306aSRobert Watson #include <err.h>
39*d903306aSRobert Watson #include <errno.h>
40*d903306aSRobert Watson #include <stdio.h>
41*d903306aSRobert Watson #include <unistd.h>
42*d903306aSRobert Watson 
43*d903306aSRobert Watson #include "main.h"
44*d903306aSRobert Watson 
45*d903306aSRobert Watson int
priv_netinet_raw_setup(int asroot,int injail,struct test * test)46*d903306aSRobert Watson priv_netinet_raw_setup(int asroot, int injail, struct test *test)
47*d903306aSRobert Watson {
48*d903306aSRobert Watson 
49*d903306aSRobert Watson 	return (0);
50*d903306aSRobert Watson }
51*d903306aSRobert Watson 
52*d903306aSRobert Watson void
priv_netinet_raw(int asroot,int injail,struct test * test)53*d903306aSRobert Watson priv_netinet_raw(int asroot, int injail, struct test *test)
54*d903306aSRobert Watson {
55*d903306aSRobert Watson 	int error, fd;
56*d903306aSRobert Watson 
57*d903306aSRobert Watson 	fd = socket(PF_INET, SOCK_RAW, 0);
58*d903306aSRobert Watson 	if (fd < 0)
59*d903306aSRobert Watson 		error = -1;
60*d903306aSRobert Watson 	else
61*d903306aSRobert Watson 		error = 0;
62*d903306aSRobert Watson 	if (asroot && injail)
63*d903306aSRobert Watson 		expect("priv_netinet_raw(asroot, injail)", error, -1, EPERM);
64*d903306aSRobert Watson 	if (asroot && !injail)
65*d903306aSRobert Watson 		expect("priv_netinet_raw(asroot, !injail)", error, 0, 0);
66*d903306aSRobert Watson 	if (!asroot && injail)
67*d903306aSRobert Watson 		expect("priv_netinet_raw(!asroot, injail)", error, -1,
68*d903306aSRobert Watson 		    EPERM);
69*d903306aSRobert Watson 	if (!asroot && !injail)
70*d903306aSRobert Watson 		expect("priv_netinet_raw(!asroot, !injail)", error,
71*d903306aSRobert Watson 		    -1, EPERM);
72*d903306aSRobert Watson 	if (fd >= 0)
73*d903306aSRobert Watson 		(void)close(fd);
74*d903306aSRobert Watson }
75*d903306aSRobert Watson 
76*d903306aSRobert Watson void
priv_netinet_raw_cleanup(int asroot,int injail,struct test * test)77*d903306aSRobert Watson priv_netinet_raw_cleanup(int asroot, int injail, struct test *test)
78*d903306aSRobert Watson {
79*d903306aSRobert Watson 
80*d903306aSRobert Watson }
81