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

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

1 files changed, 179 insertions, 0 deletions

diff --git a/lib/libipsec/test-policy.c b/lib/libipsec/test-policy.c
new file mode 100644
index 0000000..3b9d18c
--- /dev/null
+++ b/lib/libipsec/test-policy.c
@@ -0,0 +1,179 @@
+/*
+ * 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 <netkey/key_debug.h>
+#include <netinet6/ipsec.h>
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <string.h>
+#include <err.h>
+
+char *requests[] = {
+"must_error",				/* error */
+"in ipsec must_error",			/* error */
+"out ipsec esp/must_error",		/* error */
+"out discard",
+"out none",
+"in entrust",
+"out entrust",
+"in bypass",				/* may be error */
+"out ipsec esp",			/* error */
+"in ipsec ah/transport",
+"in ipsec ah/tunnel",			/* error */
+"out ipsec ah/transport/",
+"out ipsec ah/tunnel/",			/* error */
+"in ipsec esp / transport / 10.0.0.1-10.0.0.2",
+"in ipsec esp/tunnel/::1-::2",
+"in ipsec esp/tunnel/10.0.0.1-::2",	/* error */
+"in ipsec esp/tunnel/::1-::2/require",
+"out ipsec ah/transport//use",
+"out ipsec ah/transport esp/use",
+"in ipsec ah/transport esp/tunnel",	/* error */
+"in ipsec
+	ah / transport
+	esp / tunnel / ::1-::2",
+"
+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
+",
+"out ipsec esp/transport/fec0::10-fec0::11/use",
+};
+
+int test(char *buf, int family);
+
+int
+main(ac, av)
+	int ac;
+	char **av;
+{
+	int do_setsockopt;
+	char *buf;
+	int i;
+
+	if (ac != 1)
+		do_setsockopt = 1;
+	else
+		do_setsockopt = 0;
+
+	for (i = 0; i < sizeof(requests)/sizeof(requests[0]); i++) {
+		printf("*** requests ***\n");
+		printf("\t[%s]\n", requests[i]);
+
+		buf = ipsec_set_policy(requests[i], strlen(requests[i]));
+		if (buf == NULL) {
+			printf("ipsec_set_policy: %s\n", ipsec_strerror());
+			continue;
+		}
+
+		printf("\tsetlen:%d\n", ipsec_get_policylen(buf));
+
+		if (do_setsockopt) {
+			printf("\tPF_INET:\n");
+			test(buf, PF_INET);
+
+			printf("\tPF_INET6:\n");
+			test(buf, PF_INET6);
+		} else {
+			kdebug_sadb_x_policy((struct sadb_ext *)buf);
+		}
+		free(buf);
+	}
+
+	return 0;
+}
+
+int
+test(policy, family)
+	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)
+		err(1, "socket");
+
+	len = ipsec_get_policylen(policy);
+	if (setsockopt(so, proto, optname, policy, len) < 0) {
+		printf("error on setsockopt");
+		goto end;
+	}
+
+	len = sizeof(getbuf);
+	memset(getbuf, 0, sizeof(getbuf));
+	if (getsockopt(so, proto, optname, getbuf, &len) < 0) {
+		printf("error on getsockopt");
+		goto end;
+	}
+
+    {
+	char *buf = NULL;
+
+	printf("\tgetlen:%d\n", len);
+
+	if ((buf = ipsec_dump_policy(getbuf, NULL)) == NULL) {
+		printf("%s\n", ipsec_strerror());
+		goto end;
+	} else {
+		printf("\t[%s]\n", buf);
+		free(buf);
+	}
+    }
+
+    end:
+	close (so);
+
+	return 0;
+}
+