libnids port - network monitoring lib with TCP/IP reassembly. ok turans@

net/libnids/Makefile

@@ -0,0 +1,28 @@
+# Makefile for:		libnids
+# Version required:	1.12
+# Date created:		Halloween 1999
+# Whom:			dugsong@monkey.org
+#
+# $OpenBSD: Makefile,v 1.1.1.1 1999/11/13 20:22:17 dugsong Exp $
+
+DISTNAME=	libnids-1.12
+
+CATEGORIES=	net
+
+MASTER_SITES=	http://www.packetfactory.net/libnids/dist/
+
+MAINTAINER=	dugsong@monkey.org
+
+BUILD_DEPENDS=	${PREFIX}/lib/libnet.a:${PORTSDIR}/net/libnet
+
+NO_CONFIGURE=	yes
+
+do-install:
+		${INSTALL_DATA} ${WRKSRC}/src/libnids.a ${PREFIX}/lib
+		${INSTALL_DATA_DIR} ${PREFIX}/share/doc/libnids
+		${INSTALL_DATA} ${WRKSRC}/README ${PREFIX}/share/doc/libnids
+		${INSTALL_DATA} ${WRKSRC}/MISC ${PREFIX}/share/doc/libnids
+		${INSTALL_DATA} ${WRKSRC}/doc/API ${PREFIX}/share/doc/libnids
+		${INSTALL_DATA} ${WRKSRC}/doc/TESTS ${PREFIX}/share/doc/libnids
+
+.include <bsd.port.mk>

net/libnids/files/md5

@@ -0,0 +1,3 @@
+MD5 (libnids-1.12.tar.gz) = 1d5eb8ef14c2729ab1871599ac05734f
+RMD160 (libnids-1.12.tar.gz) = dd20d7b8965997dd4a0d4a942704911d826d149f
+SHA1 (libnids-1.12.tar.gz) = 109bde08035af32d495560944d50d4fc7a823a53

net/libnids/patches/patch-aa

@@ -0,0 +1,8 @@
+--- Makefile.orig	Thu Nov  4 12:04:33 1999
++++ Makefile	Thu Nov  4 12:04:45 1999
+@@ -1,4 +1,4 @@
+-all: libpcap libnet libnids
++all: libnids
+ 
+ libpcap:
+ 	(cd libpcap-0.4; ./configure; make)

net/libnids/patches/patch-ab

@@ -0,0 +1,32 @@
+--- src/Makefile.orig	Thu Nov  4 12:06:14 1999
++++ src/Makefile	Thu Nov  4 12:18:24 1999
+@@ -1,23 +1,14 @@
+-PCAP_INCLUDE_DIR=../libpcap-0.4
+-LIBNET_INCLUDE_DIR=../Libnet-0.99/include
+-PCAP_LIB_DIR=../libpcap-0.4
+-LIBNET_LIB_DIR=../Libnet-0.99/lib
+-LIBNET_DIR=../Libnet-0.99
++PREFIX?=/usr/local
+ CC=gcc
+-CFLAGS= -I$(PCAP_INCLUDE_DIR) -I$(LIBNET_INCLUDE_DIR) -g -D_BSD_SOURCE -O2 -Wall -DCOMPILING_LIBNIDS
++CFLAGS+= -I$(PREFIX)/include -D_BSD_SOURCE -DCOMPILING_LIBNIDS `libnet-config --defines`
+ SRCS= util.c libnids.c tcp.c killtcp.c ip_fragment.c ip_options.c checksum.c scan.c
+ OBJS = util.o libnids.o tcp.o killtcp.o ip_fragment.o ip_options.o checksum.o scan.o
+ 
+-all: libnids.so libnids.a
+-libnids.so: $(OBJS)
+-	gcc -shared -g -L$(PCAP_LIB_DIR) -L$(LIBNET_LIB_DIR) -o libnids.so $(OBJS) -lpcap -lnet
+-#	strip -x libnids.so
++all: libnids.a
++
+ libnids.a: $(OBJS)
+ 	ar -cr $@ $(OBJS)
+ 	ranlib $@	
+-#*bsd's make lacks $(shell ...)
+-killtcp.o: killtcp.c
+-	sh -c '$(CC) `$(LIBNET_DIR)/libnet-config --cflags --defines|tr -d "\n"` \
+-$(CFLAGS) -c killtcp.c'
++
+ clean:
+-	rm -f *.o libnids.a libnids.so *~ 
++	rm -f *.o libnids.a libnids.so *~ 

net/libnids/patches/patch-ac

@@ -0,0 +1,11 @@
+--- src/checksum.c.orig	Fri Sep 10 09:43:37 1999
++++ src/checksum.c	Thu Nov  4 12:19:30 1999
+@@ -222,7 +222,7 @@
+ 
+ unsigned short ip_compute_csum(unsigned short * addr,int len)
+ {
+-return ip_check_ext(adr,len,0);
++return ip_check_ext(addr,len,0);
+ }
+ 
+ struct psuedo_hdr

net/libnids/pkg/COMMENT

@@ -0,0 +1 @@
+network monitoring library with TCP/IP reassembly

net/libnids/pkg/DESCR

@@ -0,0 +1,12 @@
+from Nergal's README:
+
+        Libnids is a library that provides a functionality of one of NIDS 
+(Network Intrusion Detection System) components, namely E-component. It means 
+that libnids code watches all local network traffic, cooks received datagrams 
+a bit (quite a bit ;)), and provides convinient information on them to 
+analyzing modules of NIDS. Libnids performs:
+a) assembly of TCP segments into TCP streams
+b) IP defragmentation
+c) TCP port scan detection 
+
+-d.

net/libnids/pkg/PLIST

@@ -0,0 +1,6 @@
+lib/libnids.a
+share/doc/libnids/API
+share/doc/libnids/MISC
+share/doc/libnids/README
+share/doc/libnids/TESTS
+@dirrm share/doc/libnids

net/libnids/pkg/SECURITY

@@ -0,0 +1,5 @@
+
+this code has not been audited for buffer overflows, etc.
+any more than the Linux kernel has. caveat user.
+
+-d.