59 lines
1.2 KiB
C
59 lines
1.2 KiB
C
/* $NetBSD: ipoptsec.c,v 1.1.1.2 2007/04/14 20:17:31 martin Exp $ */
|
|
|
|
/*
|
|
* 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;
|
|
}
|