libipsec and IPsec related apps. (and some KAME related man pages)

Reviewed by: freebsd-arch, cvs-committers
Obtained from: KAME project

1 files changed, 161 insertions, 0 deletions

diff --git a/sbin/setkey/test-policy.c b/sbin/setkey/test-policy.c
new file mode 100644
index 0000000..27cd478
--- /dev/null
+++ b/sbin/setkey/test-policy.c
@@ -0,0 +1,161 @@
+/*
+ * 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 <netkey/keyv2.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include <netinet6/ipsec.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;
+}