1 files changed, 332 insertions, 0 deletions
diff --git a/ipsec-tools/src/libipsec/test-policy.c b/ipsec-tools/src/libipsec/test-policy.c
new file mode 100644
index 00000000..a6e6efc4
--- /dev/null
+++ b/ipsec-tools/src/libipsec/test-policy.c
@@ -0,0 +1,332 @@
+/*	$NetBSD: test-policy.c,v 1.4 2006/09/09 16:22:09 manu Exp $	*/
+
+/*	$KAME: test-policy.c,v 1.16 2003/08/26 03:24:08 itojun Exp $	*/
+
+/*
+ * 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.
+ */
+
+#include <sys/types.h>
+#include <sys/param.h>
+#include <sys/socket.h>
+
+#include <netinet/in.h>
+#include <net/pfkeyv2.h>
+#include <netinet/ipsec.h>
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <string.h>
+#include <errno.h>
+#include <err.h>
+
+#include "libpfkey.h"
+
+struct req_t {
+	int result;	/* expected result; 0:ok 1:ng */
+	char *str;
+} reqs[] = {
+{ 0, "out ipsec" },
+{ 1, "must_error" },
+{ 1, "in ipsec must_error" },
+{ 1, "out ipsec esp/must_error" },
+{ 1, "out discard" },
+{ 1, "out none" },
+{ 0, "in entrust" },
+{ 0, "out entrust" },
+{ 1, "out ipsec esp" },
+{ 0, "in ipsec ah/transport" },
+{ 1, "in ipsec ah/tunnel" },
+{ 0, "out ipsec ah/transport/" },
+{ 1, "out ipsec ah/tunnel/" },
+{ 0, "in ipsec esp / transport / 10.0.0.1-10.0.0.2" },
+{ 0, "in ipsec esp/tunnel/::1-::2" },
+{ 1, "in ipsec esp/tunnel/10.0.0.1-::2" },
+{ 0, "in ipsec esp/tunnel/::1-::2/require" },
+{ 0, "out ipsec ah/transport//use" },
+{ 1, "out ipsec ah/transport esp/use" },
+{ 1, "in ipsec ah/transport esp/tunnel" },
+{ 0, "in ipsec ah/transport esp/tunnel/::1-::1" },
+{ 0, "in ipsec
+	ah / transport
+	esp / tunnel / ::1-::2" },
+{ 0, "out ipsec
+	ah/transport/::1-::2 esp/tunnel/::3-::4/use ah/transport/::5-::6/require
+	ah/transport/::1-::2 esp/tunnel/::3-::4/use ah/transport/::5-::6/require
+	ah/transport/::1-::2 esp/tunnel/::3-::4/use ah/transport/::5-::6/require
+	" },
+{ 0, "out ipsec esp/transport/fec0::10-fec0::11/use" },
+};
+
+int test1 __P((void));
+int test1sub1 __P((struct req_t *));
+int test1sub2 __P((char *, int));
+int test2 __P((void));
+int test2sub __P((int));
+
+int
+main(ac, av)
+	int ac;
+	char **av;
+{
+	test1();
+	test2();
+
+	exit(0);
+}
+
+int
+test1()
+{
+	int i;
+	int result;
+
+	printf("TEST1\n");
+	for (i = 0; i < sizeof(reqs)/sizeof(reqs[0]); i++) {
+		printf("#%d [%s]\n", i + 1, reqs[i].str);
+
+		result = test1sub1(&reqs[i]);
+		if (result == 0 && reqs[i].result == 1) {
+			warnx("ERROR: expecting failure.");
+		} else if (result == 1 && reqs[i].result == 0) {
+			warnx("ERROR: expecting success.");
+		}
+	}
+
+	return 0;
+}
+
+int
+test1sub1(req)
+	struct req_t *req;
+{
+	char *buf;
+
+	buf = ipsec_set_policy(req->str, strlen(req->str));
+	if (buf == NULL) {
+		printf("ipsec_set_policy: %s\n", ipsec_strerror());
+		return 1;
+	}
+
+	if (test1sub2(buf, PF_INET) != 0
+	 || test1sub2(buf, PF_INET6) != 0) {
+		free(buf);
+		return 1;
+	}
+#if 0
+	kdebug_sadb_x_policy((struct sadb_ext *)buf);
+#endif
+
+	free(buf);
+	return 0;
+}
+
+int
+test1sub2(policy, family)
+	char *policy;
+	int family;
+{
+	int so;
+	int proto = 0, optname = 0;
+	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)
+		err(1, "socket");
+
+	len = ipsec_get_policylen(policy);
+#if 0
+	printf("\tsetlen:%d\n", len);
+#endif
+
+	if (setsockopt(so, proto, optname, policy, len) < 0) {
+		printf("fail to set sockopt; %s\n", strerror(errno));
+		close(so);
+		return 1;
+	}
+
+	memset(getbuf, 0, sizeof(getbuf));
+	memcpy(getbuf, policy, sizeof(struct sadb_x_policy));
+	if (getsockopt(so, proto, optname, getbuf, &len) < 0) {
+		printf("fail to get sockopt; %s\n", strerror(errno));
+		close(so);
+		return 1;
+	}
+
+    {
+	char *buf = NULL;
+
+#if 0
+	printf("\tgetlen:%d\n", len);
+#endif
+
+	if ((buf = ipsec_dump_policy(getbuf, NULL)) == NULL) {
+		printf("%s\n", ipsec_strerror());
+		close(so);
+		return 1;
+	}
+#if 0
+	printf("\t[%s]\n", buf);
+#endif
+	free(buf);
+    }
+
+	close (so);
+	return 0;
+}
+
+char addr[] = {
+	28, 28, 0, 0,
+	0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1,
+	0, 0, 0, 0,
+};
+
+int
+test2()
+{
+	int so;
+	char *pol1 = "out ipsec";
+	char *pol2 = "out ipsec ah/transport//use";
+	char *sp1, *sp2;
+	int splen1, splen2;
+	int spid;
+	struct sadb_msg *m;
+
+	printf("TEST2\n");
+	if (getuid() != 0)
+		errx(1, "root privilege required.");
+
+	sp1 = ipsec_set_policy(pol1, strlen(pol1));
+	splen1 = ipsec_get_policylen(sp1);
+	sp2 = ipsec_set_policy(pol2, strlen(pol2));
+	splen2 = ipsec_get_policylen(sp2);
+
+	if ((so = pfkey_open()) < 0)
+		errx(1, "ERROR: %s", ipsec_strerror());
+
+	printf("spdflush()\n");
+	if (pfkey_send_spdflush(so) < 0)
+		errx(1, "ERROR: %s", ipsec_strerror());
+	m = pfkey_recv(so);
+	free(m);
+
+	printf("spdsetidx()\n");
+	if (pfkey_send_spdsetidx(so, (struct sockaddr *)addr, 128,
+				(struct sockaddr *)addr, 128,
+				255, sp1, splen1, 0) < 0)
+		errx(1, "ERROR: %s", ipsec_strerror());
+	m = pfkey_recv(so);
+	free(m);
+	
+	printf("spdupdate()\n");
+	if (pfkey_send_spdupdate(so, (struct sockaddr *)addr, 128,
+				(struct sockaddr *)addr, 128,
+				255, sp2, splen2, 0) < 0)
+		errx(1, "ERROR: %s", ipsec_strerror());
+	m = pfkey_recv(so);
+	free(m);
+
+	printf("sleep(4)\n");
+	sleep(4);
+
+	printf("spddelete()\n");
+	if (pfkey_send_spddelete(so, (struct sockaddr *)addr, 128,
+				(struct sockaddr *)addr, 128,
+				255, sp1, splen1, 0) < 0)
+		errx(1, "ERROR: %s", ipsec_strerror());
+	m = pfkey_recv(so);
+	free(m);
+
+	printf("spdadd()\n");
+	if (pfkey_send_spdadd(so, (struct sockaddr *)addr, 128,
+				(struct sockaddr *)addr, 128,
+				255, sp2, splen2, 0) < 0)
+		errx(1, "ERROR: %s", ipsec_strerror());
+	spid = test2sub(so);
+
+	printf("spdget(%u)\n", spid);
+	if (pfkey_send_spdget(so, spid) < 0)
+		errx(1, "ERROR: %s", ipsec_strerror());
+	m = pfkey_recv(so);
+	free(m);
+
+	printf("sleep(4)\n");
+	sleep(4);
+
+	printf("spddelete2()\n");
+	if (pfkey_send_spddelete2(so, spid) < 0)
+		errx(1, "ERROR: %s", ipsec_strerror());
+	m = pfkey_recv(so);
+	free(m);
+
+	printf("spdadd() with lifetime's 10(s)\n");
+	if (pfkey_send_spdadd2(so, (struct sockaddr *)addr, 128,
+				(struct sockaddr *)addr, 128,
+				255, 0, 10, sp2, splen2, 0) < 0)
+		errx(1, "ERROR: %s", ipsec_strerror());
+	spid = test2sub(so);
+
+	/* expecting failure */
+	printf("spdupdate()\n");
+	if (pfkey_send_spdupdate(so, (struct sockaddr *)addr, 128,
+				(struct sockaddr *)addr, 128,
+				255, sp2, splen2, 0) == 0) {
+		warnx("ERROR: expecting failure.");
+	}
+
+	return 0;
+}
+
+int
+test2sub(so)
+	int so;
+{
+	struct sadb_msg *msg;
+	caddr_t mhp[SADB_EXT_MAX + 1];
+
+	if ((msg = pfkey_recv(so)) == NULL)
+		errx(1, "ERROR: pfkey_recv failure.");
+	if (pfkey_align(msg, mhp) < 0)
+		errx(1, "ERROR: pfkey_align failure.");
+
+	return ((struct sadb_x_policy *)mhp[SADB_X_EXT_POLICY])->sadb_x_policy_id;
+}
+