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# Copyright 1999-2006 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/net-analyzer/snort/snort-2.4.3-r1.ebuild,v 1.1 2006/01/27 18:06:39 vanquirius Exp $
inherit eutils flag-o-matic autotools
DESCRIPTION="Libpcap-based packet sniffer/logger/lightweight IDS"
HOMEPAGE="http://www.snort.org/"
SRC_URI="http://www.snort.org/dl/current/${P}.tar.gz
mirror://gentoo/snort-2.4.0-genpatches.tar.bz2
http://www.snort.org/pub-bin/downloads.cgi/Download/comm_rules/Community-Rules.tar.gz
http://www.snort.org/pub-bin/downloads.cgi/Download/vrt_pr/snortrules-pr-2.4.tar.gz
snortsam? ( mirror://gentoo/snortsam-20050110.tar.gz )"
LICENSE="GPL-2"
SLOT="0"
KEYWORDS="-alpha ~amd64 ~ppc ~ppc64 -sparc ~x86"
IUSE="ssl postgres mysql flexresp selinux snortsam odbc prelude inline sguil"
DEPEND="virtual/libc
>=dev-libs/libpcre-4.2-r1
virtual/libpcap
flexresp? ( ~net-libs/libnet-1.0.2a )
postgres? ( >=dev-db/postgresql-7.2 )
mysql? ( >=dev-db/mysql-3.23.26 )
ssl? ( >=dev-libs/openssl-0.9.6b )
prelude? ( >=dev-libs/libprelude-0.9.0 )
odbc? ( dev-db/unixODBC )
inline? (
~net-libs/libnet-1.0.2a
net-firewall/iptables
)"
RDEPEND="${DEPEND}
dev-lang/perl
selinux? ( sec-policy/selinux-snort )
snortsam? ( net-analyzer/snortsam )"
pkg_setup() {
enewgroup snort
enewuser snort -1 -1 /dev/null snort
}
src_unpack() {
unpack ${A}
cd "${S}"
if use flexresp || use inline ; then
epatch "${WORKDIR}/2.4.0-libnet-1.0.patch"
fi
sed -i "s:var RULE_PATH ../rules:var RULE_PATH /etc/snort/rules:" \
etc/snort.conf || die "sed snort.conf failed"
if use prelude ; then
sed -i -e "s:AC_PROG_RANLIB:AC_PROG_LIBTOOL:" configure.in \
|| die "sed configure.in failed"
fi
if use sguil ; then
epatch "${WORKDIR}/2.4.0-spp_portscan_sguil.patch"
epatch "${WORKDIR}/2.4.0-spp_stream4_sguil.patch"
fi
if use snortsam ; then
cd ..
einfo "Applying snortsam patch"
./patchsnort.sh "${S}" || die "snortsam patch failed"
cd "${S}"
fi
einfo "Regenerating autoconf/automake files"
AT_M4DIR=m4 eautoreconf
}
src_compile() {
local myconf
# There is no --disable-flexresp, cannot use use_enable
use flexresp && myconf="${myconf} --enable-flexresp"
use inline && append-flags -I/usr/include/libipq
econf \
$(use_with postgres postgresql) \
$(use_with mysql) \
$(use_with ssl openssl) \
$(use_with odbc) \
--without-oracle \
$(use_enable prelude) \
$(use_with sguil) \
$(use_enable inline) \
${myconf} || die "bad ./configure"
emake || die "compile problem"
}
src_install() {
make DESTDIR="${D}" install || die "make install failed"
keepdir /var/log/snort/
dodoc doc/*
docinto schemas ; dodoc schemas/*
insinto /etc/snort
doins etc/reference.config etc/classification.config \
etc/*.map etc/threshold.conf
newins etc/snort.conf snort.conf
if use sguil ; then
sed -i -e "/^# output log_unified/s:# ::" \
-e "s:snort.log:snort_unified.log:" \
"${D}/etc/snort/snort.conf" || die "sed failed"
fi
# init script is known to be broken in 2.4.x; bug 101157
newinitd "${FILESDIR}/snort.rc6" snort
newconfd "${FILESDIR}/snort.confd" snort
if use sguil ; then
sed -i -e "s:/var/log/snort:/var/lib/sguil/$(hostname):" \
-e "/^SNORT_OPTS/s%-u snort%-m 122 -u sguil -g sguil -A none%" \
"${D}/etc/conf.d/snort" || die "sed failed"
fi
fowners snort:snort /var/log/snort
fperms 0770 /var/log/snort
# install rules
dodir /etc/snort/rules
mv "${WORKDIR}"/rules/* "${D}/etc/snort/rules/"
}
pkg_postinst() {
if use mysql || use postgres || use odbc ; then
einfo "To use a database as a backend for snort you will have to"
einfo "import the correct tables to the database."
einfo "You will have to setup a database called snort first."
einfo
use mysql && \
einfo " MySQL: zcat /usr/share/doc/${PF}/schemas/create_mysql.gz | mysql -p snort"
use postgres && \
einfo " PostgreSQL: import /usr/share/doc/${PF}/schemas/create_postgresql.gz"
use odbc && einfo "SQL tables need to be created - look at /usr/share/doc/${PF}/schemas/"
einfo
einfo "Also, read the following Gentoo forums article:"
einfo ' http://forums.gentoo.org/viewtopic-t-399801.html'
fi
einfo
ewarn "Only a basic set of rules was installed."
ewarn "Please add your other sets of rules to /etc/snort/rules."
ewarn "For more information on rules, visit ${HOMEPAGE}."
}
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