From 6585e5ad764ee2414d9b01f30784b6549bc8f58e Mon Sep 17 00:00:00 2001
From: Othmar Gsenger <otti@anytun.org>
Date: Mon, 30 Jul 2007 19:37:53 +0000
Subject: added keyexchange

---
 keyexchange/isakmpd-20041012/regress/dh/dhtest.c | 102 +++++++++++++++++++++++
 1 file changed, 102 insertions(+)
 create mode 100644 keyexchange/isakmpd-20041012/regress/dh/dhtest.c

(limited to 'keyexchange/isakmpd-20041012/regress/dh/dhtest.c')

diff --git a/keyexchange/isakmpd-20041012/regress/dh/dhtest.c b/keyexchange/isakmpd-20041012/regress/dh/dhtest.c
new file mode 100644
index 0000000..ef23caf
--- /dev/null
+++ b/keyexchange/isakmpd-20041012/regress/dh/dhtest.c
@@ -0,0 +1,102 @@
+/*	$OpenBSD: dhtest.c,v 1.5 2003/06/03 14:39:50 ho Exp $	*/
+/*	$EOM: dhtest.c,v 1.1 1998/07/18 21:14:20 provos Exp $	*/
+
+/*
+ * Copyright (c) 1998 Niels Provos.  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.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
+ */
+
+/*
+ * This code was written under funding by Ericsson Radio Systems.
+ */
+
+/*
+ * This module does a Diffie-Hellman Exchange
+ */
+
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+
+#include "math_group.h"
+#include "dh.h"
+
+#define DUMP_X(_x_) point = (_x_); b2n_print (point->x);
+
+int
+main (void)
+{
+  int len;
+  char buf[100], buf2[100];
+  char sec[100], sec2[100];
+  struct group *group, *group2;
+
+  group_init ();
+  group = group_get (4);
+  group2 = group_get (4);
+
+  printf ("Testing DH (elliptic curve): \n");
+
+  printf ("dh_getlen\n");
+  len = dh_getlen (group);
+  printf ("dh_create_exchange\n");
+  dh_create_exchange (group, buf);
+  dh_create_exchange (group2, buf2);
+
+  printf ("dh_create_shared\n");
+  dh_create_shared (group, sec, buf2);
+  dh_create_shared (group2, sec2, buf);
+
+  printf ("Result: ");
+  if (memcmp (sec, sec2, len))
+    printf ("FAILED ");
+  else
+    printf ("OKAY ");
+
+  group_free (group);
+  group_free (group2);
+
+  printf ("\nTesting DH (MODP): \n");
+
+  group = group_get (1);
+  group2 = group_get (1);
+
+  printf ("dh_getlen\n");
+  len = dh_getlen (group);
+  printf ("dh_create_exchange\n");
+  dh_create_exchange (group, buf);
+  dh_create_exchange (group2, buf2);
+
+  printf ("dh_create_shared\n");
+  dh_create_shared (group, sec, buf2);
+  dh_create_shared (group2, sec2, buf);
+
+  printf ("Result: ");
+  if (memcmp (sec, sec2, len))
+    printf ("FAILED ");
+  else
+    printf ("OKAY ");
+
+
+  printf ("\n");
+  return 1;
+}
-- 
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