/* $NetBSD: ipoptsec.c,v 1.2 2012/07/22 14:27:36 darrenr Exp $ */ /* * Copyright (C) 2012 by Darren Reed. * * See the IPFILTER.LICENCE file for details on licencing. * * Id: ipoptsec.c,v 1.1.1.2 2012/07/22 13:44:39 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; if (slevel == NULL || *slevel == '\0') return 0; 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; }