1 files changed, 105 insertions, 0 deletions

diff --git a/src/starter/cmp.c b/src/starter/cmp.c
new file mode 100644
index 000000000..9222bf58f
--- /dev/null
+++ b/src/starter/cmp.c
@@ -0,0 +1,105 @@
+/* strongSwan IPsec starter comparison functions
+ * Copyright (C) 2001-2002 Mathieu Lafon - Arkoon Network Security
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.  See <http://www.fsf.org/copyleft/gpl.txt>.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * for more details.
+ *
+ * RCSID $Id: cmp.c,v 1.12 2006/01/13 18:03:25 as Exp $
+ */
+
+#include <string.h>
+
+#include <freeswan.h>
+
+#include "../pluto/constants.h"
+#include "../pluto/defs.h"
+
+#include "confread.h"
+#include "args.h"
+#include "interfaces.h"
+#include "cmp.h"
+
+#define VARCMP(obj) if (c1->obj != c2->obj) return FALSE
+#define ADDCMP(obj) if (!sameaddr(&c1->obj,&c2->obj)) return FALSE
+#define SUBCMP(obj) if (!samesubnet(&c1->obj,&c2->obj)) return FALSE
+
+static bool
+starter_cmp_end(starter_end_t *c1, starter_end_t *c2)
+{
+    if ((c1 == NULL) || (c2 == NULL))
+	return FALSE;
+
+    ADDCMP(addr);
+    ADDCMP(nexthop);
+    ADDCMP(srcip);
+    SUBCMP(subnet);
+    VARCMP(has_client);
+    VARCMP(has_client_wildcard);
+    VARCMP(has_port_wildcard);
+    VARCMP(has_srcip);
+    VARCMP(modecfg);
+    VARCMP(port);
+    VARCMP(protocol);
+
+    return cmp_args(KW_END_FIRST, KW_END_LAST, (char *)c1, (char *)c2);
+ }
+
+bool
+starter_cmp_conn(starter_conn_t *c1, starter_conn_t *c2)
+{
+    if ((c1 == NULL) || (c2 == NULL))
+	return FALSE;
+
+    VARCMP(policy);
+    VARCMP(addr_family);
+    VARCMP(tunnel_addr_family);
+
+    if (!starter_cmp_end(&c1->left, &c2->left))
+	return FALSE;
+    if (!starter_cmp_end(&c1->right, &c2->right))
+	return FALSE;
+
+    return cmp_args(KW_CONN_NAME, KW_CONN_LAST, (char *)c1, (char *)c2);
+}
+
+bool
+starter_cmp_ca(starter_ca_t *c1, starter_ca_t *c2)
+{
+    if (c1 ==  NULL || c2 == NULL)
+	return FALSE;
+
+    return cmp_args(KW_CA_NAME, KW_CA_LAST, (char *)c1, (char *)c2);
+}
+
+bool
+starter_cmp_klips(starter_config_t *c1, starter_config_t *c2)
+{
+    if ((c1 == NULL) || (c2 == NULL))
+	return FALSE;
+
+    return cmp_args(KW_KLIPS_FIRST, KW_KLIPS_LAST, (char *)c1, (char *)c2);
+}
+
+bool
+starter_cmp_pluto(starter_config_t *c1, starter_config_t *c2)
+{
+    if ((c1 == NULL) || (c2 == NULL))
+	return FALSE;
+
+    return cmp_args(KW_PLUTO_FIRST, KW_PLUTO_LAST, (char *)c1, (char *)c2);
+}
+
+bool
+starter_cmp_defaultroute(defaultroute_t *d1, defaultroute_t *d2)
+{
+    if ((d1 == NULL) || (d2 == NULL))
+	return FALSE;
+    return memcmp(d1, d2, sizeof(defaultroute_t)) == 0;
+}