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/*
* Copyright (C) 1995, 1996, 1997, 1998, and 1999 WIDE Project.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the project nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $FreeBSD$
*/
#include <sys/types.h>
#include <sys/param.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <netinet6/in6.h>
#include <netipsec/ipsec.h>
#include <stdlib.h>
#include <string.h>
char *requests[] = {
"must_error", /* must be error */
"ipsec must_error", /* must be error */
"ipsec esp/must_error", /* must be error */
"discard",
"none",
"entrust",
"bypass", /* may be error */
"ipsec esp", /* must be error */
"ipsec ah/require",
"ipsec ah/use/",
"ipsec esp/require ah/default/203.178.141.194",
"ipsec ah/use/203.178.141.195 esp/use/203.178.141.194",
"ipsec esp/elf.wide.ydc.co.jp esp/www.wide.ydc.co.jp"
"
ipsec esp/require ah/use esp/require/10.0.0.1
ah/use/3ffe:501:481d::1 ah/use/3ffe:501:481d::1 ah/use/3ffe:501:481d::1
ah/use/3ffe:501:481d::1 ah/use/3ffe:501:481d::1 ah/use/3ffe:501:481d::1
ah/use/3ffe:501:481d::1 ah/use/3ffe:501:481d::1 ah/use/3ffe:501:481d::1
ah/use/3ffe:501:481d::1 ah/use/3ffe:501:481d::1 ah/use/3ffe:501:481d::1
ah/use/3ffe:501:481d::1 ah/use/3ffe:501:481d::1 ah/use/3ffe:501:481d::1
ah/use/3ffe:501:481d::1 ah/use/3ffe:501:481d::1 ah/use/3ffe:501:481d::1
ah/use/3ffe:501:481d::1 ah/use/3ffe:501:481d::1 ah/use/3ffe:501:481d::1
ah/use/3ffe:501:481d::1 ah/use/3ffe:501:481d::1ah/use/3ffe:501:481d::1
",
};
u_char *p_secpolicy;
int test(char *buf, int family);
char *setpolicy(char *req);
main()
{
int i;
char *buf;
for (i = 0; i < sizeof(requests)/sizeof(requests[0]); i++) {
printf("* requests:[%s]\n", requests[i]);
if ((buf = setpolicy(requests[i])) == NULL)
continue;
printf("\tsetlen:%d\n", PFKEY_EXTLEN(buf));
printf("\tPF_INET:\n");
test(buf, PF_INET);
printf("\tPF_INET6:\n");
test(buf, PF_INET6);
free(buf);
}
}
int test(char *policy, int family)
{
int so, proto, optname;
int len;
char getbuf[1024];
switch (family) {
case PF_INET:
proto = IPPROTO_IP;
optname = IP_IPSEC_POLICY;
break;
case PF_INET6:
proto = IPPROTO_IPV6;
optname = IPV6_IPSEC_POLICY;
break;
}
if ((so = socket(family, SOCK_DGRAM, 0)) < 0)
perror("socket");
if (setsockopt(so, proto, optname, policy, PFKEY_EXTLEN(policy)) < 0)
perror("setsockopt");
len = sizeof(getbuf);
memset(getbuf, 0, sizeof(getbuf));
if (getsockopt(so, proto, optname, getbuf, &len) < 0)
perror("getsockopt");
{
char *buf = NULL;
printf("\tgetlen:%d\n", len);
if ((buf = ipsec_dump_policy(getbuf, NULL)) == NULL)
ipsec_strerror();
else
printf("\t[%s]\n", buf);
free(buf);
}
close (so);
}
char *setpolicy(char *req)
{
int len;
char *buf;
if ((len = ipsec_get_policylen(req)) < 0) {
printf("ipsec_get_policylen: %s\n", ipsec_strerror());
return NULL;
}
if ((buf = malloc(len)) == NULL) {
perror("malloc");
return NULL;
}
if ((len = ipsec_set_policy(buf, len, req)) < 0) {
printf("ipsec_set_policy: %s\n", ipsec_strerror());
free(buf);
return NULL;
}
return buf;
}
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