1 files changed, 56 insertions, 0 deletions
diff --git a/lib/ipoptsec.c b/lib/ipoptsec.c
new file mode 100644
index 0000000..a59db23
--- /dev/null
+++ b/lib/ipoptsec.c
@@ -0,0 +1,56 @@
+/*
+ * Copyright (C) 2001-2002 by Darren Reed.
+ *
+ * See the IPFILTER.LICENCE file for details on licencing.
+ *
+ * $Id: ipoptsec.c,v 1.2.4.1 2006/06/16 17:21:04 darrenr Exp $
+ */
+
+#include "ipf.h"
+
+
+struct	ipopt_names	secclass[] = {
+	{ IPSO_CLASS_RES4,	0x01,	0, "reserv-4" },
+	{ IPSO_CLASS_TOPS,	0x02,	0, "topsecret" },
+	{ IPSO_CLASS_SECR,	0x04,	0, "secret" },
+	{ IPSO_CLASS_RES3,	0x08,	0, "reserv-3" },
+	{ IPSO_CLASS_CONF,	0x10,	0, "confid" },
+	{ IPSO_CLASS_UNCL,	0x20,	0, "unclass" },
+	{ IPSO_CLASS_RES2,	0x40,	0, "reserv-2" },
+	{ IPSO_CLASS_RES1,	0x80,	0, "reserv-1" },
+	{ 0, 0, 0, NULL }	/* must be last */
+};
+
+
+u_char seclevel(slevel)
+char *slevel;
+{
+	struct ipopt_names *so;
+
+	for (so = secclass; so->on_name; so++)
+		if (!strcasecmp(slevel, so->on_name))
+			break;
+
+	if (!so->on_name) {
+		fprintf(stderr, "no such security level: %s\n", slevel);
+		return 0;
+	}
+	return (u_char)so->on_value;
+}
+
+
+u_char secbit(class)
+int class;
+{
+	struct ipopt_names *so;
+
+	for (so = secclass; so->on_name; so++)
+		if (so->on_value == class)
+			break;
+
+	if (!so->on_name) {
+		fprintf(stderr, "no such security class: %d\n", class);
+		return 0;
+	}
+	return (u_char)so->on_bit;
+}