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# Copyright 1999-2010 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: $
EAPI=2
inherit perl-app
DESCRIPTION="Single Packet Authorization and Port Knocking"
SRC_URI="http://www.cipherdyne.org/fwknop/download/${PN}-nodeps-${PV}.tar.gz"
HOMEPAGE="http://www.cipherdyne.org/fwknop"
SLOT="0"
LICENSE="GPL-2"
KEYWORDS="~x86"
IUSE="gpg +server"
RDEPEND="
dev-perl/Class-MethodMaker
dev-perl/crypt-cbc
dev-perl/Crypt-Rijndael
dev-perl/TermReadKey
dev-perl/Net-RawIP
dev-perl/Net-IPv4Addr
virtual/perl-Digest-SHA
virtual/perl-net-ping
server? (
dev-perl/IPTables-Parse
dev-perl/IPTables-ChainMgr
dev-perl/Net-Pcap
dev-perl/Unix-Syslog
net-firewall/iptables
net-misc/whois
virtual/logger
virtual/mailx
)
gpg? ( dev-perl/GnuPG-Interface )"
src_install() {
# install client binary
dobin fwknop
if use server; then
# install daemons
insinto /usr
dosbin fwknop_serv fwknopd knopmd knoptm knopwatchd
# fix config
fix_conf
# install configs
insinto /etc/fwknop
doins *.conf
fperms 600 /etc/fwknop/access.conf
# init.d
newinitd init-scripts/fwknop-init.gentoo fwknop
# create (and keep) dirs for the daemons
keepdir /var/log/fwknop /var/run/fwknop
# install manpages
doman *.8
else
# only install the client manpage
doman fwknop.8
fi
dodoc CREDITS Change* README README.* VERSION
}
pkg_postinst() {
if use server; then
echo
elog "Please be sure to edit /etc/fwknop/fwknop.conf to reflect your system's"
elog "configuration or it may not work correctly or start up. Specifically, check"
elog "the validity of the HOSTNAME setting and EMAIL_ADDRESSES"
echo
elog "You must edit /etc/fwknop/access.conf for fwknop to work correctly."
fi
}
fix_conf() {
cp fwknop.conf fwknop.conf.orig
# Ditch the _CHANGEME_ for hostname, substituting in our real hostname
sed -i "s:HOSTNAME\(.\+\)\_CHANGEME\_;:HOSTNAME\1$(hostname --fqdn);:" fwknop.conf || die "fix_conf failed"
# Fix up paths
sed -i "s:/sbin/syslogd:/usr/sbin/syslogd:g" fwknop.conf || die "fix_conf failed"
sed -i "s:/sbin/syslog-ng:/usr/sbin/syslog-ng:g" fwknop.conf || die "fix_conf failed"
sed -i "s:/usr/bin/whois_psad:/usr/bin/whois:g" fwknop.conf || die "fix_conf failed"
}
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