static void
conntrack_dump_addr(const union nf_inet_addr *addr,
                    const union nf_inet_addr *mask,
                    unsigned int family, bool numeric)
{
	if (family == NFPROTO_IPV4) {
		if (!numeric && addr->ip == 0) {
			printf(" anywhere");
			return;
		}
		if (numeric)
			printf(" %s%s",
			       xtables_ipaddr_to_numeric(&addr->in),
			       xtables_ipmask_to_numeric(&mask->in));
		else
			printf(" %s%s",
			       xtables_ipaddr_to_anyname(&addr->in),
			       xtables_ipmask_to_numeric(&mask->in));
	} else if (family == NFPROTO_IPV6) {
		if (!numeric && addr->ip6[0] == 0 && addr->ip6[1] == 0 &&
		    addr->ip6[2] == 0 && addr->ip6[3] == 0) {
			printf(" anywhere");
			return;
		}
		if (numeric)
			printf(" %s%s",
			       xtables_ip6addr_to_numeric(&addr->in6),
			       xtables_ip6mask_to_numeric(&mask->in6));
		else
			printf(" %s%s",
			       xtables_ip6addr_to_anyname(&addr->in6),
			       xtables_ip6mask_to_numeric(&mask->in6));
	}
}
Пример #2
0
static void brip_print(const void *ip, const struct xt_entry_match *match,
		       int numeric)
{
	struct ebt_ip_info *info = (struct ebt_ip_info *)match->data;
	struct in_addr *addrp, *maskp;

	if (info->bitmask & EBT_IP_SOURCE) {
		printf("--ip-src ");
		if (info->invflags & EBT_IP_SOURCE)
			printf("! ");
		addrp = (struct in_addr *)&info->saddr;
		maskp = (struct in_addr *)&info->smsk;
		printf("%s%s ", xtables_ipaddr_to_numeric(addrp),
		       xtables_ipmask_to_numeric(maskp));
	}
	if (info->bitmask & EBT_IP_DEST) {
		printf("--ip-dst ");
		if (info->invflags & EBT_IP_DEST)
			printf("! ");
		addrp = (struct in_addr *)&info->daddr;
		maskp = (struct in_addr *)&info->dmsk;
		printf("%s%s ", xtables_ipaddr_to_numeric(addrp),
		       xtables_ipmask_to_numeric(maskp));
	}
	if (info->bitmask & EBT_IP_TOS) {
		printf("--ip-tos ");
		if (info->invflags & EBT_IP_TOS)
			printf("! ");
		printf("0x%02X ", info->tos);
	}
	if (info->bitmask & EBT_IP_PROTO) {
		struct protoent *pe;

		printf("--ip-proto ");
		if (info->invflags & EBT_IP_PROTO)
			printf("! ");
		pe = getprotobynumber(info->protocol);
		if (pe == NULL) {
			printf("%d ", info->protocol);
		} else {
			printf("%s ", pe->p_name);
		}
	}
	if (info->bitmask & EBT_IP_SPORT) {
		printf("--ip-sport ");
		if (info->invflags & EBT_IP_SPORT)
			printf("! ");
		print_port_range(info->sport);
	}
	if (info->bitmask & EBT_IP_DPORT) {
		printf("--ip-dport ");
		if (info->invflags & EBT_IP_DPORT)
			printf("! ");
		print_port_range(info->dport);
	}
}
Пример #3
0
/* Shamelessly copied from libxt_conntrack.c */
static void ipvs_mt_dump_addr(const union nf_inet_addr *addr,
			      const union nf_inet_addr *mask,
			      unsigned int family, bool numeric)
{
	char buf[BUFSIZ];

	if (family == NFPROTO_IPV4) {
		if (!numeric && addr->ip == 0) {
			printf("anywhere ");
			return;
		}
		if (numeric)
			strcpy(buf, xtables_ipaddr_to_numeric(&addr->in));
		else
			strcpy(buf, xtables_ipaddr_to_anyname(&addr->in));
		strcat(buf, xtables_ipmask_to_numeric(&mask->in));
		printf("%s ", buf);
	} else if (family == NFPROTO_IPV6) {
		if (!numeric && addr->ip6[0] == 0 && addr->ip6[1] == 0 &&
		    addr->ip6[2] == 0 && addr->ip6[3] == 0) {
			printf("anywhere ");
			return;
		}
		if (numeric)
			strcpy(buf, xtables_ip6addr_to_numeric(&addr->in6));
		else
			strcpy(buf, xtables_ip6addr_to_anyname(&addr->in6));
		strcat(buf, xtables_ip6mask_to_numeric(&mask->in6));
		printf("%s ", buf);
	}
}
Пример #4
0
static void print_entry(const char *prefix, const struct xt_policy_elem *e,
                        bool numeric, uint8_t family)
{
	if (e->match.reqid) {
		PRINT_INVERT(e->invert.reqid);
		printf("%sreqid %u ", prefix, e->reqid);
	}
	if (e->match.spi) {
		PRINT_INVERT(e->invert.spi);
		printf("%sspi 0x%x ", prefix, e->spi);
	}
	if (e->match.proto) {
		PRINT_INVERT(e->invert.proto);
		print_proto(prefix, e->proto, numeric);
	}
	if (e->match.mode) {
		PRINT_INVERT(e->invert.mode);
		print_mode(prefix, e->mode, numeric);
	}
	if (e->match.daddr) {
		PRINT_INVERT(e->invert.daddr);
		if (family == NFPROTO_IPV6)
			printf("%stunnel-dst %s%s ", prefix,
			       xtables_ip6addr_to_numeric(&e->daddr.a6),
			       xtables_ip6mask_to_numeric(&e->dmask.a6));
		else
			printf("%stunnel-dst %s%s ", prefix,
			       xtables_ipaddr_to_numeric(&e->daddr.a4),
			       xtables_ipmask_to_numeric(&e->dmask.a4));
	}
	if (e->match.saddr) {
		PRINT_INVERT(e->invert.saddr);
		if (family == NFPROTO_IPV6)
			printf("%stunnel-src %s%s ", prefix,
			       xtables_ip6addr_to_numeric(&e->saddr.a6),
			       xtables_ip6mask_to_numeric(&e->smask.a6));
		else
			printf("%stunnel-src %s%s ", prefix,
			       xtables_ipaddr_to_numeric(&e->saddr.a4),
			       xtables_ipmask_to_numeric(&e->smask.a4));
	}
}
Пример #5
0
static void
print_addr(struct in_addr *addr, struct in_addr *mask, int inv, int numeric)
{
	char buf[BUFSIZ];

	if (inv)
	       	printf("! ");

	if (mask->s_addr == 0L && !numeric)
		printf("%s ", "anywhere");
	else {
		if (numeric)
			strcpy(buf, xtables_ipaddr_to_numeric(addr));
		else
			strcpy(buf, xtables_ipaddr_to_anyname(addr));
		strcat(buf, xtables_ipmask_to_numeric(mask));
		printf("%s ", buf);
	}
}