1/*
2 * Copyright (C) 1995, 1996, 1997, 1998, and 1999 WIDE Project.
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 *    notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 *    notice, this list of conditions and the following disclaimer in the
12 *    documentation and/or other materials provided with the distribution.
13 * 3. Neither the name of the project nor the names of its contributors
14 *    may be used to endorse or promote products derived from this software
15 *    without specific prior written permission.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED.  IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27 * SUCH DAMAGE.
28 *
29 * $FreeBSD$
30 */
31
32#include <sys/types.h>
33#include <sys/param.h>
34#include <sys/socket.h>
35#include <netinet/in.h>
36#include <netinet6/in6.h>
37#include <netipsec/ipsec.h>
38#include <stdlib.h>
39#include <string.h>
40
41
42char *requests[] = {
43"must_error",		/* must be error */
44"ipsec must_error",	/* must be error */
45"ipsec esp/must_error",	/* must be error */
46"discard",
47"none",
48"entrust",
49"bypass",		/* may be error */
50"ipsec esp",		/* must be error */
51"ipsec ah/require",
52"ipsec ah/use/",
53"ipsec esp/require ah/default/203.178.141.194",
54"ipsec ah/use/203.178.141.195 esp/use/203.178.141.194",
55"ipsec esp/elf.wide.ydc.co.jp esp/www.wide.ydc.co.jp"
56"
57ipsec esp/require ah/use esp/require/10.0.0.1
58ah/use/3ffe:501:481d::1 ah/use/3ffe:501:481d::1 ah/use/3ffe:501:481d::1
59ah/use/3ffe:501:481d::1 ah/use/3ffe:501:481d::1 ah/use/3ffe:501:481d::1
60ah/use/3ffe:501:481d::1 ah/use/3ffe:501:481d::1 ah/use/3ffe:501:481d::1
61ah/use/3ffe:501:481d::1 ah/use/3ffe:501:481d::1 ah/use/3ffe:501:481d::1
62ah/use/3ffe:501:481d::1 ah/use/3ffe:501:481d::1 ah/use/3ffe:501:481d::1
63ah/use/3ffe:501:481d::1 ah/use/3ffe:501:481d::1 ah/use/3ffe:501:481d::1
64ah/use/3ffe:501:481d::1 ah/use/3ffe:501:481d::1 ah/use/3ffe:501:481d::1
65ah/use/3ffe:501:481d::1  ah/use/3ffe:501:481d::1ah/use/3ffe:501:481d::1
66",
67};
68
69u_char	*p_secpolicy;
70
71int	test(char *buf, int family);
72char	*setpolicy(char *req);
73
74main()
75{
76	int i;
77	char *buf;
78
79	for (i = 0; i < nitems(requests); i++) {
80		printf("* requests:[%s]\n", requests[i]);
81		if ((buf = setpolicy(requests[i])) == NULL)
82			continue;
83		printf("\tsetlen:%d\n", PFKEY_EXTLEN(buf));
84
85		printf("\tPF_INET:\n");
86		test(buf, PF_INET);
87
88		printf("\tPF_INET6:\n");
89		test(buf, PF_INET6);
90		free(buf);
91	}
92}
93
94int test(char *policy, int family)
95{
96	int so, proto, optname;
97	int len;
98	char getbuf[1024];
99
100	switch (family) {
101	case PF_INET:
102		proto = IPPROTO_IP;
103		optname = IP_IPSEC_POLICY;
104		break;
105	case PF_INET6:
106		proto = IPPROTO_IPV6;
107		optname = IPV6_IPSEC_POLICY;
108		break;
109	}
110
111	if ((so = socket(family, SOCK_DGRAM, 0)) < 0)
112		perror("socket");
113
114	if (setsockopt(so, proto, optname, policy, PFKEY_EXTLEN(policy)) < 0)
115		perror("setsockopt");
116
117	len = sizeof(getbuf);
118	memset(getbuf, 0, sizeof(getbuf));
119	if (getsockopt(so, proto, optname, getbuf, &len) < 0)
120		perror("getsockopt");
121
122    {
123	char *buf = NULL;
124
125	printf("\tgetlen:%d\n", len);
126
127	if ((buf = ipsec_dump_policy(getbuf, NULL)) == NULL)
128		ipsec_strerror();
129	else
130		printf("\t[%s]\n", buf);
131
132	free(buf);
133    }
134
135	close (so);
136}
137
138char *setpolicy(char *req)
139{
140	int len;
141	char *buf;
142
143	if ((len = ipsec_get_policylen(req)) < 0) {
144		printf("ipsec_get_policylen: %s\n", ipsec_strerror());
145		return NULL;
146	}
147
148	if ((buf = malloc(len)) == NULL) {
149		perror("malloc");
150		return NULL;
151	}
152
153	if ((len = ipsec_set_policy(buf, len, req)) < 0) {
154		printf("ipsec_set_policy: %s\n", ipsec_strerror());
155		free(buf);
156		return NULL;
157	}
158
159	return buf;
160}
161