#!/bin/sh
#
# Install IPFilter into the source tree of OpenBSD 3.3
#

if [ $# -eq 1 ] ; then
	if [ "$1" = "-d" ] ; then
		debug=echo
	fi
fi

copyfiles() {
	while [ $# -gt 0 ] ; do
		if [ X"$1" = X"\\" ] ; then
			:
		elif [ -f $IPFDIR/$1 ] ; then
			$debug cp -p $IPFDIR/$1 .
		elif [ -f $IPFDIR/man/$1 ] ; then
			$debug cp -p $IPFDIR/man/$1 .
		elif [ -f $IPFDIR/iplang/$1 ] ; then
			$debug cp -p $IPFDIR/iplang/$1 .
		elif [ -f $IPFDIR/ipsend/$1 ] ; then
			$debug cp -p $IPFDIR/ipsend/$1 .
		else
			echo "Could not find $IPFDIR/$1"
		fi
		shift
	done
}

prep() {
	$debug mkdir $1
	$debug cd $1
}

IPFDIR=`pwd`
SRC=/usr/src

#
# 3 Programs into /sbin: ipf, ipfstat, ipnat
#
cd $SRC/sbin
/bin/rm -rf ipf ipfstat ipnat

prep ipf
MFILES="ipf.8 ipf.4 ipf.5 ipl.4"
SFILES="ipf.c parse.c opt.c facpri.c common.c"
IFILES="ipf.h facpri.h"
if [ X$debug = X ] ; then
	OFILE=Makefile
else
	OFILE=/dev/tty
fi
cat > ${OFILE} << __EOF__
#	$OpenBSD: Makefile,v 1.10 2001/01/17 05:00:57 fgsch Exp $

PROG=	ipf
MAN=	${MFILES}
SRCS=	${SFILES}
CFLAGS+=-DUSE_INET6 -I\${.CURDIR}/../../sys/netinet

.include <bsd.prog.mk>
__EOF__
copyfiles $MFILES $SFILES $IFILES
echo "`pwd` done"

#
# Setup ipfstat(8)
#
prep ../ipfstat
MFILES=ipfstat.8
SFILES="fils.c parse.c opt.c kmem.c facpri.c common.c printstate.c"
IFILES=kmem.h
cat > ${OFILE} << __EOF__
#	$OpenBSD: Makefile,v 1.8 2001/02/13 01:12:33 fgsch Exp $

PROG=	ipfstat
MAN=	${MFILES}
SRCS=	${SFILES}
.PATH:	\${.CURDIR}/../../sbin/ipf
CFLAGS+=-DUSE_INET6 -I\${.CURDIR}/../../sbin/ipf -DSTATETOP \\
	-I\${.CURDIR}/../../sys/netinet
DPADD=	\${LIBCURSES}
LDADD=	-lcurses -lkvm

.include <bsd.prog.mk>
__EOF__
copyfiles $MFILES $SFILES $IFILES
echo "`pwd` done"

#
# Setup ipnat(8)
#
prep ../ipnat
MFILES="ipnat.8 ipnat.4 ipnat.5"
SFILES="ipnat.c kmem.c natparse.c common.c printnat.c"
IFILES=
cat > ${OFILE} << __EOF__
#	$OpenBSD: Makefile,v 1.10 2001/01/17 05:01:01 fgsch Exp $

PROG=	ipnat
MAN=	${MFILES}
SRCS=	${SFILES}
.PATH:	\${.CURDIR}/../ipfstat \${.CURDIR}/../ipf
CFLAGS+=-DUSE_INET6 -I\${.CURDIR}/../../sbin/ipfstat -I\${.CURDIR}/../ipf \\
	-I\${.CURDIR}/../../sys/netinet
LDADD=	-lkvm

.include <bsd.prog.mk>
__EOF__
copyfiles $MFILES $SFILES
echo "`pwd` done"

#
# Now fix up the top level Makefile
#
cd $SRC/sbin
grep -q ipf Makefile
if [ $? -ne 0 ] ; then
	cat <<__EOF__ | patch
*** Makefile.orig	Sat Sep  7 07:15:55 2002
--- Makefile	Wed Nov 13 12:33:36 2002
***************
*** 33,36 ****
--- 33,39 ----
  # Man pages (and manpages to do)
  SUBDIR+= fdisk pdisk ancontrol wicontrol wsconsctl
  
+ # IPFilter
+ SUBDIR+= ipf ipfstat ipnat
+ 
  .include <bsd.subdir.mk>
__EOF__
fi


#
# 3 Programs into /usr/sbin: ipfs, ipfstat, ipmon
# Also, include ipsend suite of tools.
#
cd $SRC/usr.sbin
/bin/rm -rf ipfs ipftest ipmon ipsend

#
# Create directory for ipftest
#
prep ipftest
MFILES=ipftest.1
SFILES="ipt.c fil.c ipft_hx.c ipft_sn.c ipft_ef.c ipft_td.c ipft_pc.c \\
        ipft_tx.c misc.c parse.c opt.c ip_frag.c ip_nat.c ip_state.c \\
        ip_auth.c ip_fil.c ip_proxy.c facpri.c natparse.c common.c \\
	printnat.c printstate.c ip_log.c"
IFILES="ipt.h pcap.h snoop.h kmem.h bpf.h"
cat > ${OFILE} << __EOF__
#       $OpenBSD: Makefile,v 1.9 2001/01/17 06:01:21 fgsch Exp $

PROG=	ipftest 
MAN=	${MFILES}
SRCS=	${SFILES}

.PATH:	\${.CURDIR}/../../sbin/ipf \${.CURDIR}/../../sbin/ipfstat \\
	\${.CURDIR}/../../sys/netinet \${.CURDIR}/../../sbin/ipnat

CFLAGS+=-DUSE_INET6 -I\${.CURDIR}/../../sbin/ipf -DIPFILTER_LOG \\
	-I\${.CURDIR}/../../sys/netinet -I\${.CURDIR}/../../sys -I\${.CURDIR}

.include <bsd.prog.mk>
__EOF__
copyfiles $MFILES $SFILES $IFILES
echo "`pwd` done"


#
# Create directory for ipfs
#
prep ../ipfs
MFILES=ipfs.8
SFILES=ipfs.c
IFILES=
cat > ${OFILE} << __EOF__
#	\$OpenBSD: Makefile,v 1.1 2001/01/17 06:31:06 fgsch Exp \$

PROG=	ipfs
MAN=	${MFILES}
SRCS=	${SFILES}

CFLAGS+=-DUSE_INET6 -I\${.CURDIR}/../../sbin/ipf \\
	-I\${.CURDIR}/../../sys/netinet

.include <bsd.prog.mk>
__EOF__
copyfiles $MFILES $SFILES $IFILES
echo "`pwd` done"


#
#
#
prep ../ipmon
MFILES=ipmon.8
SFILES=ipmon.c
IFILES=
cat > ${OFILE} << __EOF__
#	\$OpenBSD: Makefile,v 1.4 1998/09/15 10:01:38 pattonme Exp \$

PROG=	ipmon
MAN=	${MFILES}
SRCS=	${SFILES}
CFLAGS+=-DUSE_INET6 -I\${.CURDIR}/../../sys/netinet

.include <bsd.prog.mk>
__EOF__
copyfiles $MFILES $SFILES $IFILES
echo "`pwd` done"


#
# Create top level directories for ipsend
#
prep ../ipsend
cat > ${OFILE} << __EOF__
#	$OpenBSD: Makefile,v 1.4 1997/09/21 11:43:47 deraadt Exp $

SUBDIR=	ipsend ipresend iptest

.include <bsd.subdir.mk>
__EOF__
echo "`pwd` done"

prep iplang
copyfiles iplang.h

#
# 1st ipsend program - ipsend itself
#
prep ../ipsend
MFILES="ipsend.1 ipsend.5"
SFILES="ipsend.c ip.c ipsopt.c sbpf.c sock.c 44arp.c iplang_y.y iplang_l.l"
IFILES="ipsend.h iplang.h"
cat > ${OFILE} << __EOF__
#	$OpenBSD: Makefile,v 1.3 1998/01/26 19:46:23 weingart Exp $

PROG=	ipsend
BINDIR=	/usr/sbin
MAN=	${MFILES}
SRCS=	${SFILES}
CFLAGS+=  -DDOSOCKET -I\${.CURDIR}/../common -I\${.CURDIR}/../../ipftest \\
	-I\${.CURDIR}/../../../sbin/ipf -I\${.CURDIR}/../../../sys/netinet \\
	-I\${.CURDIR}/.. -I\${.OBJDIR}

LDADD=	-lfl
CLEANFILES+=y.tab.h

.PATH:	\${.CURDIR}/../common

.include <bsd.prog.mk>
__EOF__
copyfiles $MFILES $SFILES $IFILES
echo "`pwd` done"


#
# 2nd ipsend program - ipresend
#
prep ../ipresend
MFILES=ipresend.1
SFILES="ipresend.c resend.c \\
	ipft_ef.c ipft_hx.c ipft_pc.c ipft_sn.c ipft_td.c ipft_tx.c opt.c \\
	sock.c 44arp.c sbpf.c ip.c"
IFILES="ipsend.h bpf.h"
cat > ${OFILE} << __EOF__
#	\$OpenBSD: Makefile,v 1.4 1999/02/21 23:11:05 tholo Exp \$

PROG=	ipresend
BINDIR=	/usr/sbin
MAN=	${MFILES}
SRCS=	${SFILES}
CFLAGS+=-DDOSOCKET -I\${.CURDIR}/../common -I\${.CURDIR}/../../ipftest \\
	-I\${.CURDIR}/../../../sbin/ipf \\
	-I\${.CURDIR}/../../../sys/netinet -I\${.CURDIR}/..
.PATH:	\${.CURDIR}/../common \${.CURDIR}/../../ipftest \\
	\${.CURDIR}/../../../sbin/ipf

.include <bsd.prog.mk>
__EOF__
copyfiles $MFILES $SFILES $IFILES
echo "`pwd` done"


#
# 3rd ipsend program - iptest
#
prep ../iptest
MFILES=iptest.1
SFILES="iptest.c iptests.c ip.c sbpf.c sock.c 44arp.c"
IFILES="ipsend.h"
cat > ${OFILE} << __EOF__
#	\$OpenBSD: Makefile,v 1.2 1998/01/26 04:17:08 dgregor Exp \$

PROG=	iptest
BINDIR=	/usr/sbin
MAN=	${MFILES}
SRCS=	${SFILES}
CFLAGS+=-DDOSOCKET -I\${.CURDIR}/../common -I\${.CURDIR}/../../ipftest \\
	-I\${.CURDIR}/../../../sys/netinet \\
	-I\${.CURDIR}/../../../sbin/ipf -I\${.CURDIR}/..
.PATH:	\${.CURDIR}/../common

.include <bsd.prog.mk>
__EOF__
copyfiles $MFILES $SFILES $IFILES
echo "`pwd` done"

cd $SRC/usr.sbin
grep -q ipmon Makefile
if [ $? -ne 0 ] ; then
	cat << __EOF__ | patch
*** Makefile.orig	Fri Jun 21 16:22:20 2002
--- Makefile	Wed Nov 13 12:33:43 2002
***************
*** 40,43 ****
--- 40,46 ----
  SUBDIR+=ypbind yppoll ypset ypserv
  .endif
  
+ # IPFilter
+ SUBDIR+=ipftest ipfs ipmon ipsend
+ 
  .include <bsd.subdir.mk>
__EOF__
fi

echo "Patching base install set"
cd $SRC
cd distrib/sets/lists/base
grep -q ipfstat mi
if [ $? -ne 0 ] ; then
	cat << __EOF__ | patch
*** mi.orig	Mon Sep 30 04:28:45 2002
--- mi	Wed Nov 13 12:33:44 2002
***************
*** 90,95 ****
--- 90,98 ----
  ./sbin/halt
  ./sbin/ifconfig
  ./sbin/init
+ ./sbin/ipf
+ ./sbin/ipfstat
+ ./sbin/ipnat
  ./sbin/ipsecadm
  ./sbin/isakmpd
  ./sbin/lmccontrol
***************
*** 1273,1278 ****
--- 1276,1287 ----
  ./usr/sbin/httpd
  ./usr/sbin/inetd
  ./usr/sbin/iostat
+ ./usr/sbin/ipfs
+ ./usr/sbin/ipftest
+ ./usr/sbin/ipmon
+ ./usr/sbin/ipresend
+ ./usr/sbin/ipsend
+ ./usr/sbin/iptest
  ./usr/sbin/kadmin
  ./usr/sbin/kdb_destroy
  ./usr/sbin/kdb_edit
__EOF__
fi

echo "Patching etc Makefile"
cd $SRC
cd etc
grep -q ipf.conf Makefile
if [ $? -ne 0 ] ; then
	cat << __EOF__ | patch
*** Makefile.orig	Sat Sep  7 07:30:22 2002
--- Makefile	Wed Nov 13 12:38:44 2002
***************
*** 14,20 ****
  BINGRP= wheel
  BIN1=	bootptab changelist ccd.conf csh.cshrc csh.login csh.logout \\
  	daily dhcpd.conf dhcpd.interfaces exports ftpusers \\
! 	ftpchroot gettytab group hosts hosts.lpd inetd.conf \\
  	ksh.kshrc locate.rc man.conf monthly motd mrouted.conf \\
  	myname netstart networks newsyslog.conf pf.conf \\
  	phones printcap protocols rbootd.conf rc rc.conf rc.local \\
--- 14,20 ----
  BINGRP= wheel
  BIN1=	bootptab changelist ccd.conf csh.cshrc csh.login csh.logout \\
  	daily dhcpd.conf dhcpd.interfaces exports ftpusers \\
! 	ftpchroot gettytab group hosts hosts.lpd inetd.conf ipf.conf \\
  	ksh.kshrc locate.rc man.conf monthly motd mrouted.conf \\
  	myname netstart networks newsyslog.conf pf.conf \\
  	phones printcap protocols rbootd.conf rc rc.conf rc.local \\
__EOF__
fi

echo "Patching etc mi install set"
cd $SRC
cd distrib/sets/lists/etc
grep -q ipf.conf mi
if [ $? -ne 0 ] ; then
	cat << __EOF__ | patch
*** mi.orig	Sat Sep 28 20:23:13 2002
--- mi	Wed Nov 13 12:33:44 2002
***************
*** 29,34 ****
--- 29,35 ----
  ./etc/hosts.equiv
  ./etc/hosts.lpd
  ./etc/inetd.conf
+ ./etc/ipf.conf
  ./etc/kerberosIV/README
  ./etc/kerberosIV/krb.conf
  ./etc/kerberosIV/krb.equiv
__EOF__
fi

echo "Patching man install set"
cd $SRC
cd distrib/sets/lists/man
grep -q ipfstat mi
if [ $? -ne 0 ] ; then
	cat << __EOF__ | patch
*** mi.orig	Thu Oct  3 09:49:02 2002
--- mi	Wed Nov 13 12:33:45 2002
***************
*** 322,327 ****
--- 322,331 ----
  ./usr/share/man/cat1/intro.0
  ./usr/share/man/cat1/ipcrm.0
  ./usr/share/man/cat1/ipcs.0
+ ./usr/share/man/cat1/ipftest.0
+ ./usr/share/man/cat1/ipresend.0
+ ./usr/share/man/cat1/ipsend.0
+ ./usr/share/man/cat1/iptest.0
  ./usr/share/man/cat1/jobs.0
  ./usr/share/man/cat1/join.0
  ./usr/share/man/cat1/jot.0
***************
*** 1063,1068 ****
--- 1067,1075 ----
  ./usr/share/man/cat4/ip.0
  ./usr/share/man/cat4/ip6.0
  ./usr/share/man/cat4/ipcomp.0
+ ./usr/share/man/cat4/ipf.0
+ ./usr/share/man/cat4/ipl.0
+ ./usr/share/man/cat4/ipnat.0
  ./usr/share/man/cat4/ipsec.0
  ./usr/share/man/cat4/isa.0
  ./usr/share/man/cat4/isapnp.0
***************
*** 1434,1439 ****
--- 1441,1449 ----
  ./usr/share/man/cat5/info.0
  ./usr/share/man/cat5/inode.0
  ./usr/share/man/cat5/intro.0
+ ./usr/share/man/cat5/ipf.0
+ ./usr/share/man/cat5/ipnat.0
+ ./usr/share/man/cat5/ipsend.0
  ./usr/share/man/cat5/isakmpd.conf.0
  ./usr/share/man/cat5/isakmpd.policy.0
  ./usr/share/man/cat5/keynote.0
***************
*** 1681,1686 ****
--- 1691,1701 ----
  ./usr/share/man/cat8/intro.0
  ./usr/share/man/cat8/iopctl.0
  ./usr/share/man/cat8/iostat.0
+ ./usr/share/man/cat8/ipf.0
+ ./usr/share/man/cat8/ipfs.0
+ ./usr/share/man/cat8/ipfstat.0
+ ./usr/share/man/cat8/ipmon.0
+ ./usr/share/man/cat8/ipnat.0
  ./usr/share/man/cat8/ipsecadm.0
  ./usr/share/man/cat8/isakmpd.0
  ./usr/share/man/cat8/kadmin.0
__EOF__
fi

echo Creating etc/ipf.conf
cd $SRC
cd etc
if [ ! -f ipf.conf ] ; then
	cat > ipf.conf << __EOF__
#
# See ipf(5) for syntax and examples.
#
# Pass all packets in and out (these are the implicit first two rules.)
# pass in all
# pass out all
__EOF__
fi
exit 0