1 files changed, 0 insertions, 487 deletions

diff --git a/contrib/ipfilter/printnat.c b/contrib/ipfilter/printnat.c
deleted file mode 100644
index 5a12b32..0000000
--- a/contrib/ipfilter/printnat.c
+++ /dev/null
@@ -1,487 +0,0 @@
-/*
- * Copyright (C) 1993-2001 by Darren Reed.
- *
- * See the IPFILTER.LICENCE file for details on licencing.
- *
- * Added redirect stuff and a variety of bug fixes. (mcn@EnGarde.com)
- */
-#if defined(__sgi) && (IRIX > 602)
-# include <sys/ptimers.h>
-#endif
-#include <stdio.h>
-#include <string.h>
-#include <fcntl.h>
-#include <errno.h>
-#include <sys/types.h>
-#if !defined(__SVR4) && !defined(__svr4__)
-#include <strings.h>
-#else
-#include <sys/byteorder.h>
-#endif
-#include <sys/time.h>
-#include <sys/param.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <stddef.h>
-#include <sys/socket.h>
-#include <sys/ioctl.h>
-#if defined(sun) && (defined(__svr4__) || defined(__SVR4))
-# include <sys/ioccom.h>
-# include <sys/sysmacros.h>
-#endif
-#include <netinet/in.h>
-#include <netinet/in_systm.h>
-#include <netinet/ip.h>
-#include <netinet/tcp.h>
-#include <net/if.h>
-#if __FreeBSD_version >= 300000
-# include <net/if_var.h>
-#endif
-#include <netdb.h>
-#include <arpa/nameser.h>
-#include <arpa/inet.h>
-#include <resolv.h>
-#include <ctype.h>
-#include "netinet/ip_compat.h"
-#include "netinet/ip_fil.h"
-#include "netinet/ip_nat.h"
-#include "netinet/ip_state.h"
-#include "netinet/ip_proxy.h"
-#include "ipf.h"
-#include "kmem.h"
-
-#if	defined(sun) && !SOLARIS2
-# define	STRERROR(x)	sys_errlist[x]
-extern	char	*sys_errlist[];
-#else
-# define	STRERROR(x)	strerror(x)
-#endif
-
-#if !defined(lint)
-static const char rcsid[] = "@(#)$Id: printnat.c,v 1.1.2.15 2003/03/22 15:31:49 darrenr Exp $";
-#endif
-
-
-#if	SOLARIS
-#define	bzero(a,b)	memset(a,0,b)
-#endif
-#ifdef	USE_INET6
-extern	int	use_inet6;
-#endif
-
-extern	char	thishost[MAXHOSTNAMELEN];
-
-extern	int	countbits __P((u_32_t));
-
-void	printnat __P((ipnat_t *, int));
-char	*getnattype __P((ipnat_t *));
-void	printactivenat __P((nat_t *, int));
-void	printhostmap __P((hostmap_t *, u_int));
-char	*getsumd __P((u_32_t));
-
-static void	printaps __P((ap_session_t *, int));
-
-static void printaps(aps, opts)
-ap_session_t *aps;
-int opts;
-{
-	ipsec_pxy_t ipsec;
-	ap_session_t ap;
-	ftpinfo_t ftp;
-	aproxy_t apr;
-	raudio_t ra;
-
-	if (kmemcpy((char *)&ap, (long)aps, sizeof(ap)))
-		return;
-	if (kmemcpy((char *)&apr, (long)ap.aps_apr, sizeof(apr)))
-		return;
-	printf("\tproxy %s/%d use %d flags %x\n", apr.apr_label,
-		apr.apr_p, apr.apr_ref, apr.apr_flags);
-	printf("\t\tproto %d flags %#x bytes ", ap.aps_p, ap.aps_flags);
-#ifdef	USE_QUAD_T
-	printf("%qu pkts %qu", (unsigned long long)ap.aps_bytes,
-		(unsigned long long)ap.aps_pkts);
-#else
-	printf("%lu pkts %lu", ap.aps_bytes, ap.aps_pkts);
-#endif
-	printf(" data %s size %d\n", ap.aps_data ? "YES" : "NO", ap.aps_psiz);
-	if ((ap.aps_p == IPPROTO_TCP) && (opts & OPT_VERBOSE)) {
-		printf("\t\tstate[%u,%u], sel[%d,%d]\n",
-			ap.aps_state[0], ap.aps_state[1],
-			ap.aps_sel[0], ap.aps_sel[1]);
-#if (defined(NetBSD) && (NetBSD >= 199905) && (NetBSD < 1991011)) || \
-    (__FreeBSD_version >= 300000) || defined(OpenBSD)
-		printf("\t\tseq: off %hd/%hd min %x/%x\n",
-			ap.aps_seqoff[0], ap.aps_seqoff[1],
-			ap.aps_seqmin[0], ap.aps_seqmin[1]);
-		printf("\t\tack: off %hd/%hd min %x/%x\n",
-			ap.aps_ackoff[0], ap.aps_ackoff[1],
-			ap.aps_ackmin[0], ap.aps_ackmin[1]);
-#else
-		printf("\t\tseq: off %hd/%hd min %lx/%lx\n",
-			ap.aps_seqoff[0], ap.aps_seqoff[1],
-			ap.aps_seqmin[0], ap.aps_seqmin[1]);
-		printf("\t\tack: off %hd/%hd min %lx/%lx\n",
-			ap.aps_ackoff[0], ap.aps_ackoff[1],
-			ap.aps_ackmin[0], ap.aps_ackmin[1]);
-#endif
-	}
-
-	if (!strcmp(apr.apr_label, "raudio") && ap.aps_psiz == sizeof(ra)) {
-		if (kmemcpy((char *)&ra, (long)ap.aps_data, sizeof(ra)))
-			return;
-		printf("\tReal Audio Proxy:\n");
-		printf("\t\tSeen PNA: %d\tVersion: %d\tEOS: %d\n",
-			ra.rap_seenpna, ra.rap_version, ra.rap_eos);
-		printf("\t\tMode: %#x\tSBF: %#x\n", ra.rap_mode, ra.rap_sbf);
-		printf("\t\tPorts:pl %hu, pr %hu, sr %hu\n",
-			ra.rap_plport, ra.rap_prport, ra.rap_srport);
-	} else if (!strcmp(apr.apr_label, "ftp") &&
-		   (ap.aps_psiz == sizeof(ftp))) {
-		if (kmemcpy((char *)&ftp, (long)ap.aps_data, sizeof(ftp)))
-			return;
-		printf("\tFTP Proxy:\n");
-		printf("\t\tpassok: %d\n", ftp.ftp_passok);
-		ftp.ftp_side[0].ftps_buf[FTP_BUFSZ - 1] = '\0';
-		ftp.ftp_side[1].ftps_buf[FTP_BUFSZ - 1] = '\0';
-		printf("\tClient:\n");
-		printf("\t\tseq %08x%08x len %d junk %d cmds %d\n",
-			ftp.ftp_side[0].ftps_seq[1],
-			ftp.ftp_side[0].ftps_seq[0],
-			ftp.ftp_side[0].ftps_len,
-			ftp.ftp_side[0].ftps_junk, ftp.ftp_side[0].ftps_cmds);
-		printf("\t\tbuf [");
-		printbuf(ftp.ftp_side[0].ftps_buf, FTP_BUFSZ, 1);
-		printf("]\n\tServer:\n");
-		printf("\t\tseq %08x%08x len %d junk %d cmds %d\n",
-			ftp.ftp_side[1].ftps_seq[1],
-			ftp.ftp_side[1].ftps_seq[0],
-			ftp.ftp_side[1].ftps_len,
-			ftp.ftp_side[1].ftps_junk, ftp.ftp_side[1].ftps_cmds);
-		printf("\t\tbuf [");
-		printbuf(ftp.ftp_side[1].ftps_buf, FTP_BUFSZ, 1);
-		printf("]\n");
-	} else if (!strcmp(apr.apr_label, "ipsec") &&
-		   (ap.aps_psiz == sizeof(ipsec))) {
-		if (kmemcpy((char *)&ipsec, (long)ap.aps_data, sizeof(ipsec)))
-			return;
-		printf("\tIPSec Proxy:\n");
-		printf("\t\tICookie %08x%08x RCookie %08x%08x %s\n",
-			(u_int)ntohl(ipsec.ipsc_icookie[0]),
-			(u_int)ntohl(ipsec.ipsc_icookie[1]),
-			(u_int)ntohl(ipsec.ipsc_rcookie[0]),
-			(u_int)ntohl(ipsec.ipsc_rcookie[1]),
-			ipsec.ipsc_rckset ? "(Set)" : "(Not set)");
-	}
-}
-
-
-/*
- * Get a nat filter type given its kernel address.
- */
-char *getnattype(ipnat)
-ipnat_t *ipnat;
-{
-	static char unknownbuf[20];
-	ipnat_t ipnatbuff;
-	char *which;
-
-	if (!ipnat || (ipnat && kmemcpy((char *)&ipnatbuff, (long)ipnat,
-					sizeof(ipnatbuff))))
-		return "???";
-
-	switch (ipnatbuff.in_redir)
-	{
-	case NAT_MAP :
-		which = "MAP";
-		break;
-	case NAT_MAPBLK :
-		which = "MAP-BLOCK";
-		break;
-	case NAT_REDIRECT :
-		which = "RDR";
-		break;
-	case NAT_BIMAP :
-		which = "BIMAP";
-		break;
-	default :
-		sprintf(unknownbuf, "unknown(%04x)",
-			ipnatbuff.in_redir & 0xffffffff);
-		which = unknownbuf;
-		break;
-	}
-	return which;
-}
-
-
-void printactivenat(nat, opts)
-nat_t *nat;
-int opts;
-{
-	u_int hv1, hv2;
-
-	printf("%s %-15s", getnattype(nat->nat_ptr), inet_ntoa(nat->nat_inip));
-
-	if ((nat->nat_flags & IPN_TCPUDP) != 0)
-		printf(" %-5hu", ntohs(nat->nat_inport));
-
-	printf(" <- -> %-15s",inet_ntoa(nat->nat_outip));
-
-	if ((nat->nat_flags & IPN_TCPUDP) != 0)
-		printf(" %-5hu", ntohs(nat->nat_outport));
-
-	printf(" [%s", inet_ntoa(nat->nat_oip));
-	if ((nat->nat_flags & IPN_TCPUDP) != 0)
-		printf(" %hu", ntohs(nat->nat_oport));
-	printf("]");
-
-	if (opts & OPT_VERBOSE) {
-		printf("\n\tage %lu use %hu sumd %s/",
-			nat->nat_age, nat->nat_use, getsumd(nat->nat_sumd[0]));
-		hv1 = NAT_HASH_FN(nat->nat_inip.s_addr, nat->nat_inport,
-				  0xffffffff),
-		hv1 = NAT_HASH_FN(nat->nat_oip.s_addr, hv1 + nat->nat_oport,
-				  NAT_TABLE_SZ),
-		hv2 = NAT_HASH_FN(nat->nat_outip.s_addr, nat->nat_outport,
-				  0xffffffff),
-		hv2 = NAT_HASH_FN(nat->nat_oip.s_addr, hv2 + nat->nat_oport,
-				  NAT_TABLE_SZ),
-		printf("%s pr %u bkt %d/%d flags %x drop %d/%d\n",
-			getsumd(nat->nat_sumd[1]), nat->nat_p,
-			hv1, hv2, nat->nat_flags,
-			nat->nat_drop[0], nat->nat_drop[1]);
-		printf("\tifp %s ", getifname(nat->nat_ifp));
-#ifdef	USE_QUAD_T
-		printf("bytes %qu pkts %qu",
-			(unsigned long long)nat->nat_bytes,
-			(unsigned long long)nat->nat_pkts);
-#else
-		printf("bytes %lu pkts %lu", nat->nat_bytes, nat->nat_pkts);
-#endif
-#if SOLARIS
-		printf(" %lx", nat->nat_ipsumd);
-#endif
-	}
-
-	putchar('\n');
-	if (nat->nat_aps)
-		printaps(nat->nat_aps, opts);
-}
-
-
-void printhostmap(hmp, hv)
-hostmap_t *hmp;
-u_int hv;
-{
-	printf("%s -> ", inet_ntoa(hmp->hm_realip));
-	printf("%s ", inet_ntoa(hmp->hm_mapip));
-	printf("(use = %d hv = %u)\n", hmp->hm_ref, hv);
-}
-
-
-char *getsumd(sum)
-u_32_t sum;
-{
-	static char sumdbuf[17];
-
-	if (sum & NAT_HW_CKSUM)
-		sprintf(sumdbuf, "hw(%#0x)", sum & 0xffff);
-	else
-		sprintf(sumdbuf, "%#0x", sum);
-	return sumdbuf;
-}
-
-
-/*
- * Print out a NAT rule
- */
-void printnat(np, opts)
-ipnat_t *np;
-int opts;
-{
-	struct	protoent	*pr;
-	struct	servent	*sv;
-	int	bits;
-
-	pr = getprotobynumber(np->in_p);
-
-	switch (np->in_redir)
-	{
-	case NAT_REDIRECT :
-		printf("rdr");
-		break;
-	case NAT_MAP :
-		printf("map");
-		break;
-	case NAT_MAPBLK :
-		printf("map-block");
-		break;
-	case NAT_BIMAP :
-		printf("bimap");
-		break;
-	default :
-		fprintf(stderr, "unknown value for in_redir: %#x\n",
-			np->in_redir);
-		break;
-	}
-
-	printf(" %s ", np->in_ifname);
-
-	if (np->in_flags & IPN_FILTER) {
-		if (np->in_flags & IPN_NOTSRC)
-			printf("! ");
-		printf("from ");
-		if (np->in_redir == NAT_REDIRECT) {
-			printhostmask(4, (u_32_t *)&np->in_srcip,
-				      (u_32_t *)&np->in_srcmsk);
-		} else {
-			printhostmask(4, (u_32_t *)&np->in_inip,
-				      (u_32_t *)&np->in_inmsk);
-		}
-		if (np->in_scmp)
-			printportcmp(np->in_p, &np->in_tuc.ftu_src);
-
-		if (np->in_flags & IPN_NOTDST)
-			printf(" !");
-		printf(" to ");
-		if (np->in_redir == NAT_REDIRECT) {
-			printhostmask(4, (u_32_t *)&np->in_outip,
-				      (u_32_t *)&np->in_outmsk);
-		} else {
-			printhostmask(4, (u_32_t *)&np->in_srcip,
-				      (u_32_t *)&np->in_srcmsk);
-		}
-		if (np->in_dcmp)
-			printportcmp(np->in_p, &np->in_tuc.ftu_dst);
-	}
-
-	if (np->in_redir == NAT_REDIRECT) {
-		if (!(np->in_flags & IPN_FILTER)) {
-			printf("%s", inet_ntoa(np->in_out[0]));
-			bits = countbits(np->in_out[1].s_addr);
-			if (bits != -1)
-				printf("/%d ", bits);
-			else
-				printf("/%s ", inet_ntoa(np->in_out[1]));
-			printf("port %d", ntohs(np->in_pmin));
-			if (np->in_pmax != np->in_pmin)
-				printf("- %d", ntohs(np->in_pmax));
-		}
-		printf(" -> %s", inet_ntoa(np->in_in[0]));
-		if (np->in_flags & IPN_SPLIT)
-			printf(",%s", inet_ntoa(np->in_in[1]));
-		printf(" port %d", ntohs(np->in_pnext));
-		if ((np->in_flags & IPN_TCPUDP) == IPN_TCPUDP)
-			printf(" tcp/udp");
-		else if ((np->in_flags & IPN_TCP) == IPN_TCP)
-			printf(" tcp");
-		else if ((np->in_flags & IPN_UDP) == IPN_UDP)
-			printf(" udp");
-		else if (np->in_p == 0)
-			printf(" ip");
-		else if (np->in_p != 0) {
-			if (pr != NULL)
-				printf(" %s", pr->p_name);
-			else
-				printf(" %d", np->in_p);
-		}
-		if (np->in_flags & IPN_ROUNDR)
-			printf(" round-robin");
-		if (np->in_flags & IPN_FRAG)
-			printf(" frag");
-		if (np->in_age[0])
-			printf(" age %d/%d", np->in_age[0], np->in_age[1]);
-		if (np->in_mssclamp)
-			printf(" mssclamp %u", np->in_mssclamp);
-		printf("\n");
-		if (opts & OPT_DEBUG)
-			printf("\tspc %lu flg %#x max %u use %d\n",
-			       np->in_space, np->in_flags,
-			       np->in_pmax, np->in_use);
-	} else {
-		if (!(np->in_flags & IPN_FILTER)) {
-			printf("%s/", inet_ntoa(np->in_in[0]));
-			bits = countbits(np->in_in[1].s_addr);
-			if (bits != -1)
-				printf("%d", bits);
-			else
-				printf("%s", inet_ntoa(np->in_in[1]));
-		}
-		printf(" -> ");
-		if (np->in_flags & IPN_IPRANGE) {
-			printf("range %s-", inet_ntoa(np->in_out[0]));
-			printf("%s", inet_ntoa(np->in_out[1]));
-		} else {
-			printf("%s/", inet_ntoa(np->in_out[0]));
-			bits = countbits(np->in_out[1].s_addr);
-			if (bits != -1)
-				printf("%d", bits);
-			else
-				printf("%s", inet_ntoa(np->in_out[1]));
-		}
-		if (*np->in_plabel) {
-			printf(" proxy port");
-			if (np->in_dcmp != 0)
-				np->in_dport = htons(np->in_dport);
-			if (np->in_dport != 0) {
-				if (pr != NULL)
-					sv = getservbyport(np->in_dport,
-							   pr->p_name);
-				else
-					sv = getservbyport(np->in_dport, NULL);
-				if (sv != NULL)
-					printf(" %s", sv->s_name);
-				else
-					printf(" %hu", ntohs(np->in_dport));
-			}
-			printf(" %.*s/", (int)sizeof(np->in_plabel),
-				np->in_plabel);
-			if (pr != NULL)
-				fputs(pr->p_name, stdout);
-			else
-				printf("%d", np->in_p);
-		} else if (np->in_redir == NAT_MAPBLK) {
-			if ((np->in_pmin == 0) &&
-			    (np->in_flags & IPN_AUTOPORTMAP))
-				printf(" ports auto");
-			else
-				printf(" ports %d", np->in_pmin);
-			if (opts & OPT_DEBUG)
-				printf("\n\tip modulous %d", np->in_pmax);
-		} else if (np->in_pmin || np->in_pmax) {
-			printf(" portmap");
-			if ((np->in_flags & IPN_TCPUDP) == IPN_TCPUDP)
-				printf(" tcp/udp");
-			else if (np->in_flags & IPN_TCP)
-				printf(" tcp");
-			else if (np->in_flags & IPN_UDP)
-				printf(" udp");
-			if (np->in_flags & IPN_AUTOPORTMAP) {
-				printf(" auto");
-				if (opts & OPT_DEBUG)
-					printf(" [%d:%d %d %d]",
-					       ntohs(np->in_pmin),
-					       ntohs(np->in_pmax),
-					       np->in_ippip, np->in_ppip);
-			} else {
-				printf(" %d:%d", ntohs(np->in_pmin),
-				       ntohs(np->in_pmax));
-			}
-		}
-		if (np->in_flags & IPN_FRAG)
-			printf(" frag");
-		if (np->in_age[0])
-			printf(" age %d/%d", np->in_age[0], np->in_age[1]);
-		printf("\n");
-		if (opts & OPT_DEBUG) {
-			struct in_addr nip;
-
-			nip.s_addr = htonl(np->in_nextip.s_addr);
-
-			printf("\tspace %lu nextip %s pnext %d", np->in_space,
-			       inet_ntoa(nip), np->in_pnext);
-			printf(" flags %x use %u\n",
-			       np->in_flags, np->in_use);
-		}
-	}
-}