8 files changed, 112 insertions, 0 deletions

diff --git a/net/sniffit/Makefile b/net/sniffit/Makefile
new file mode 100644
index 000000000000..3cda8a057276
--- /dev/null
+++ b/net/sniffit/Makefile
@@ -0,0 +1,31 @@
+# ex:ts=8
+# New ports collection makefile for:	sniffit
+# Version required:	0.3.5
+# Date created:		28 Mar 1998
+# Whom:			bsdx
+#
+# $Id$
+#
+
+DISTNAME=	sniffit.0.3.5
+PKGNAME=	sniffit-0.3.5
+CATEGORIES=	net security
+MASTER_SITES=	http://reptile.rug.ac.be/~coder/sniffit/files/
+
+MAINTAINER=	obrien@FreeBSD.ORG
+
+GNU_CONFIGURE=	yes
+ALL_TARGET=
+MAN5=		sniffit.5
+MAN8=		sniffit.8
+
+do-install:
+	${INSTALL_PROGRAM} ${WRKSRC}/sniffit ${PREFIX}/sbin
+	${INSTALL_MAN} ${WRKSRC}/sniffit.5 ${PREFIX}/man/man5
+	${INSTALL_MAN} ${WRKSRC}/sniffit.8 ${PREFIX}/man/man8
+.if !defined(NOPORTDOCS)
+	${MKDIR} ${PREFIX}/share/doc/sniffit
+	${INSTALL_MAN} ${WRKSRC}/README.FIRST ${PREFIX}/share/doc/sniffit
+.endif
+
+.include <bsd.port.mk>
diff --git a/net/sniffit/distinfo b/net/sniffit/distinfo
new file mode 100644
index 000000000000..c455648e4d74
--- /dev/null
+++ b/net/sniffit/distinfo
@@ -0,0 +1 @@
+MD5 (sniffit.0.3.5.tar.gz) = bd116c62669372d7ea7f59c337f6822a
diff --git a/net/sniffit/files/patch-01 b/net/sniffit/files/patch-01
new file mode 100644
index 000000000000..039ccfd9c5ab
--- /dev/null
+++ b/net/sniffit/files/patch-01
@@ -0,0 +1,23 @@
+--- Makefile.in.orig	Fri Apr 18 02:33:57 1997
++++ Makefile.in	Fri Apr  3 20:50:47 1998
+@@ -11,9 +11,9 @@
+ DEFS	   = @DEFS@
+ OS_OPT     = @OS_OPT@
+ OBJ_FLAG   = -w -O2 -c
+-OBJ_OPT    = -I./libpcap-0.3 -L./libpcap-0.3
++#OBJ_OPT    = -I./libpcap-0.3 -L./libpcap-0.3
+ EXE_FLAG   = -w -O2 -o sniffit
+-EXE_OPT    = -I./libpcap-0.3 -L./libpcap-0.3 -lpcap
++EXE_OPT    = -lpcap
+ EXE_OBJ    = sn_packets.o sn_generation.o sn_interface.o sn_cfgfile.o \
+              sn_logfile.o
+ DEP_FILES  = sn_config.h pcap.h sn_data.h sn_defines.h sn_plugins.h \
+@@ -21,7 +21,7 @@
+              sn_generation.o sn_interface.o sn_cfgfile.o sn_logfile.o
+ 
+ sniffit: $(SNIFFIT) $(DEP_FILES)
+-	cd libpcap-0.3; make; cd ..
++	#cd libpcap-0.3; make; cd ..
+ 	$(CC) $(EXE_FLAG) $(SNIFFIT) $(EXE_OBJ) $(EXE_OPT) $(LIBS) $(DEFS) $(OS_OPT) 
+ 	strip sniffit
+ 
diff --git a/net/sniffit/files/patch-02 b/net/sniffit/files/patch-02
new file mode 100644
index 000000000000..868d5b939b26
--- /dev/null
+++ b/net/sniffit/files/patch-02
@@ -0,0 +1,35 @@
+--- sniffit.0.3.5.c.orig	Fri Apr 18 02:33:58 1997
++++ sniffit.0.3.5.c	Fri Apr  3 20:44:10 1998
+@@ -411,11 +411,22 @@
+ 	proto=unwrap_packet(sp, info); 
+ 	if(proto == NO_IP)	return DONT_EXAMINE; /* no use in trying */
+ 	if(proto == NO_IP_4)	return DONT_EXAMINE; /* no use in trying */
++	if(proto == CORRUPT_IP)
++	  {
++		printf("Suspicious Packet detected... (Split header)\n");
++		return DONT_EXAMINE;
++	  }
+ 
+         memcpy(&iphead,(sp+PROTO_HEAD),sizeof(struct IP_header));
+ 	so=(unsigned char *)&(iphead.source);
+        	dest=(unsigned char *)&(iphead.destination);
+ 
++	if(info->FRAG_nf!=0)
++	  {
++		printf("Fragment Skipped...\n"); 
++		return DONT_EXAMINE;
++	  }
++
+ 	if((proto==TCP)&&(PROTOCOLS&F_TCP)) 
+ 		{
+ #ifdef DEBUG_ONSCREEN
+@@ -1220,6 +1231,9 @@
+ 	proto=unwrap_packet(sp, info);
+ 	if(proto == NO_IP)	return DONT_EXAMINE; /* no use in trying */
+ 	if(proto == NO_IP_4)	return DONT_EXAMINE; /* no use in trying */
++	if(proto == CORRUPT_IP) return DONT_EXAMINE; /* no use in trying */
++
++	if(info->FRAG_nf!=0)	return DONT_EXAMINE;
+ 
+ 	(*IP_nr_of_packets)++;
+ 	if(proto==ICMP)  
diff --git a/net/sniffit/files/patch-03 b/net/sniffit/files/patch-03
new file mode 100644
index 000000000000..363a4d6a9a24
--- /dev/null
+++ b/net/sniffit/files/patch-03
@@ -0,0 +1,8 @@
+--- sn_packetstructs.h.orig	Fri Apr 18 02:33:58 1997
++++ sn_packetstructs.h	Fri Apr  3 20:41:08 1998
+@@ -48,4 +48,5 @@
+ {
+ 	int IP_len, TCP_len, ICMP_len, UDP_len;         /* header lengths */ 
+ 	int DATA_len;
++	char FRAG_nf;									/* not the first fragment */
+ };
diff --git a/net/sniffit/pkg-comment b/net/sniffit/pkg-comment
new file mode 100644
index 000000000000..8870e0371687
--- /dev/null
+++ b/net/sniffit/pkg-comment
@@ -0,0 +1 @@
+A packet sniffer program.  For educational use.
diff --git a/net/sniffit/pkg-descr b/net/sniffit/pkg-descr
new file mode 100644
index 000000000000..fab611343375
--- /dev/null
+++ b/net/sniffit/pkg-descr
@@ -0,0 +1,8 @@
+Sniffit is a network sniffer for TCP/UDP/ICMP packets. 
+
+Sniffit produces very detailed technical details about the packets flowing
+through your network (SEQ, ACK, TTL, Window, ...) and also packet contence
+in different formats (hex or plain text, ...)
+
+- Adam McDougall
+mcdouga9@egr.msu.edu 
diff --git a/net/sniffit/pkg-plist b/net/sniffit/pkg-plist
new file mode 100644
index 000000000000..ae45bba03488
--- /dev/null
+++ b/net/sniffit/pkg-plist
@@ -0,0 +1,5 @@
+sbin/sniffit
+man/man5/sniffit.5.gz
+man/man8/sniffit.8.gz
+share/doc/sniffit/README.FIRST
+@dirrm share/doc/sniffit