--- /dev/null
+# Copyright 1999-2015 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+EAPI="5"
+inherit autotools multilib user
+
+DESCRIPTION="The de facto standard for intrusion detection/prevention"
+HOMEPAGE="http://www.snort.org/"
+SRC_URI="https://www.snort.org/downloads/${PN}/${P}.tar.gz"
+LICENSE="GPL-2"
+SLOT="0"
+KEYWORDS="~amd64 ~arm ~mips ~ppc ~ppc64 ~sparc ~x86"
+IUSE="static +gre +mpls +targetbased +ppm +perfprofiling
++non-ether-decoders control-socket file-inspect high-availability
+shared-rep side-channel sourcefire linux-smp-stats inline-init-failopen
++threads debug +active-response +normalizer reload-error-restart
++react +flexresp3 large-pcap-64bit selinux"
+
+DEPEND=">=net-libs/libpcap-1.3.0
+ >=net-libs/daq-2.0.2
+ >=dev-libs/libpcre-8.33
+ dev-libs/libdnet
+ sys-libs/zlib"
+
+RDEPEND="${DEPEND}
+ selinux? ( sec-policy/selinux-snort )"
+
+REQUIRED_USE="!kernel_linux? ( !shared-rep )"
+
+pkg_setup() {
+
+ # pre_inst() is a better place to put this
+ # but we need it here for the 'fowners' statements in src_install()
+ enewgroup snort
+ enewuser snort -1 -1 /dev/null snort
+
+}
+
+src_prepare() {
+
+ # Multilib fix for the sf_engine
+ ebegin "Applying multilib fix"
+ sed -i -e 's|${exec_prefix}/lib|${exec_prefix}/'$(get_libdir)'|g' \
+ "${WORKDIR}/${P}/src/dynamic-plugins/sf_engine/Makefile.am" \
+ || die "sed for sf_engine failed"
+
+ # Multilib fix for the curent set of dynamic-preprocessors
+ for i in file ftptelnet smtp ssh dns ssl dcerpc2 sdf imap pop sip reputation gtp modbus dnp3; do
+ sed -i -e 's|${exec_prefix}/lib|${exec_prefix}/'$(get_libdir)'|g' \
+ "${WORKDIR}/${P}/src/dynamic-preprocessors/$i/Makefile.am" \
+ || die "sed for $i failed."
+ done
+ eend
+
+ AT_M4DIR=m4 eautoreconf
+}
+
+src_configure() {
+
+ econf \
+ $(use_enable !static shared) \
+ $(use_enable static) \
+ $(use_enable static so-with-static-lib) \
+ $(use_enable gre) \
+ $(use_enable mpls) \
+ $(use_enable targetbased) \
+ $(use_enable control-socket) \
+ $(use_enable file-inspect) \
+ $(use_enable high-availability ha) \
+ $(use_enable non-ether-decoders) \
+ $(use_enable shared-rep) \
+ $(use_enable side-channel) \
+ $(use_enable sourcefire) \
+ $(use_enable ppm) \
+ $(use_enable perfprofiling) \
+ $(use_enable linux-smp-stats) \
+ $(use_enable inline-init-failopen) \
+ $(use_enable threads pthread) \
+ $(use_enable debug) \
+ $(use_enable debug debug-msgs) \
+ $(use_enable debug corefiles) \
+ $(use_enable !debug dlclose) \
+ $(use_enable active-response) \
+ $(use_enable normalizer) \
+ $(use_enable reload-error-restart) \
+ $(use_enable react) \
+ $(use_enable flexresp3) \
+ $(use_enable large-pcap-64bit large-pcap) \
+ --enable-reload \
+ --disable-build-dynamic-examples \
+ --disable-profile \
+ --disable-ppm-test \
+ --disable-intel-soft-cpm \
+ --disable-static-daq
+}
+
+src_install() {
+
+ emake DESTDIR="${D}" install
+
+ dodir /var/log/snort \
+ /var/run/snort \
+ /etc/snort/rules \
+ /etc/snort/so_rules \
+ /usr/$(get_libdir)/snort_dynamicrules
+
+ # config.log and build.log are needed by Sourcefire
+ # to trouble shoot build problems and bug reports so we are
+ # perserving them incase the user needs upstream support.
+ dodoc RELEASE.NOTES ChangeLog \
+ doc/* \
+ tools/u2boat/README.u2boat
+
+ insinto /etc/snort
+ doins etc/attribute_table.dtd \
+ etc/classification.config \
+ etc/gen-msg.map \
+ etc/reference.config \
+ etc/threshold.conf \
+ etc/unicode.map
+
+ # We use snort.conf.distrib because the config file is complicated
+ # and the one shipped with snort can change drastically between versions.
+ # Users should migrate setting by hand and not with etc-update.
+ newins etc/snort.conf snort.conf.distrib
+
+ # config.log and build.log are needed by Sourcefire
+ # to troubleshoot build problems and bug reports so we are
+ # preserving them incase the user needs upstream support.
+ if [ -f "${WORKDIR}/${PF}/config.log" ]; then
+ dodoc "${WORKDIR}/${PF}/config.log"
+ fi
+ if [ -f "${T}/build.log" ]; then
+ dodoc "${T}/build.log"
+ fi
+
+ insinto /etc/snort/preproc_rules
+ doins preproc_rules/decoder.rules \
+ preproc_rules/preprocessor.rules \
+ preproc_rules/sensitive-data.rules
+
+ fowners -R snort:snort \
+ /var/log/snort \
+ /var/run/snort \
+ /etc/snort
+
+ newinitd "${FILESDIR}/snort.rc12" snort
+ newconfd "${FILESDIR}/snort.confd.2" snort
+
+ # Sourcefire uses Makefiles to install docs causing Bug #297190.
+ # This removes the unwanted doc directory and rogue Makefiles.
+ rm -rf "${D}"usr/share/doc/snort || die "Failed to remove SF doc directories"
+ rm "${D}"usr/share/doc/"${PF}"/Makefile* || die "Failed to remove doc make files"
+
+ # Remove unneeded .la files (Bug #382863)
+ rm "${D}"usr/$(get_libdir)/snort_dynamicengine/libsf_engine.la || die
+ rm "${D}"usr/$(get_libdir)/snort_dynamicpreprocessor/libsf_*_preproc.la || die "Failed to remove libsf_?_preproc.la"
+
+ # Set the correct lib path for dynamicengine, dynamicpreprocessor, and dynamicdetection
+ sed -i -e 's|/usr/local/lib|/usr/'$(get_libdir)'|g' \
+ "${D}etc/snort/snort.conf.distrib" || die
+
+ # Set the correct rule location in the config
+ sed -i -e 's|RULE_PATH ../rules|RULE_PATH /etc/snort/rules|g' \
+ "${D}etc/snort/snort.conf.distrib" || die
+
+ # Set the correct preprocessor/decoder rule location in the config
+ sed -i -e 's|PREPROC_RULE_PATH ../preproc_rules|PREPROC_RULE_PATH /etc/snort/preproc_rules|g' \
+ "${D}etc/snort/snort.conf.distrib" || die
+
+ # Enable the preprocessor/decoder rules
+ sed -i -e 's|^# include $PREPROC_RULE_PATH|include $PREPROC_RULE_PATH|g' \
+ "${D}etc/snort/snort.conf.distrib" || die
+
+ sed -i -e 's|^# dynamicdetection directory|dynamicdetection directory|g' \
+ "${D}etc/snort/snort.conf.distrib" || die
+
+ # Just some clean up of trailing /'s in the config
+ sed -i -e 's|snort_dynamicpreprocessor/$|snort_dynamicpreprocessor|g' \
+ "${D}etc/snort/snort.conf.distrib" || die
+
+ # Make it clear in the config where these are...
+ sed -i -e 's|^include classification.config|include /etc/snort/classification.config|g' \
+ "${D}etc/snort/snort.conf.distrib" || die
+
+ sed -i -e 's|^include reference.config|include /etc/snort/reference.config|g' \
+ "${D}etc/snort/snort.conf.distrib" || die
+
+ # Disable all rule files by default.
+ sed -i -e 's|^include $RULE_PATH|# include $RULE_PATH|g' \
+ "${D}etc/snort/snort.conf.distrib" || die
+
+ # Disable normalizer preprocessor config if normalizer USE flag not set.
+ if ! use normalizer; then
+ sed -i -e 's|^preprocessor normalize|#preprocessor normalize|g' \
+ "${D}etc/snort/snort.conf.distrib" || die
+ fi
+
+ # Set the configured DAQ to afpacket
+ sed -i -e 's|^# config daq: <type>|config daq: afpacket|g' \
+ "${D}etc/snort/snort.conf.distrib" || die
+
+ # Set the location of the DAQ modules
+ sed -i -e 's|^# config daq_dir: <dir>|config daq_dir: /usr/'$(get_libdir)'/daq|g' \
+ "${D}etc/snort/snort.conf.distrib" || die
+
+ # Set the DAQ mode to passive
+ sed -i -e 's|^# config daq_mode: <mode>|config daq_mode: passive|g' \
+ "${D}etc/snort/snort.conf.distrib" || die
+
+ # Set snort to run as snort:snort
+ sed -i -e 's|^# config set_gid:|config set_gid: snort|g' \
+ "${D}etc/snort/snort.conf.distrib" || die
+ sed -i -e 's|^# config set_uid:|config set_uid: snort|g' \
+ "${D}etc/snort/snort.conf.distrib" || die
+
+ # Set the default log dir
+ sed -i -e 's|^# config logdir:|config logdir: /var/log/snort/|g' \
+ "${D}etc/snort/snort.conf.distrib" || die
+
+ # Set the correct so_rule location in the config
+ sed -i -e 's|SO_RULE_PATH ../so_rules|SO_RULE_PATH /etc/snort/so_rules|g' \
+ "${D}etc/snort/snort.conf.distrib" || die
+}
+
+pkg_postinst() {
+
+ einfo "There have been a number of improvements and new features"
+ einfo "added to ${P}. Please review the RELEASE.NOTES and"
+ einfo "ChangLog located in /usr/share/doc/${PF}."
+ einfo
+ elog "The Sourcefire Vulnerability Research Team (VRT) recommends that"
+ elog "users migrate their snort.conf customizations to the latest config"
+ elog "file released by the VRT. You can find the latest version of the"
+ elog "Snort config file in /etc/snort/snort.conf.distrib."
+ elog
+ elog "!! It is important that you migrate to this new snort.conf file !!"
+ elog
+ elog "This version of the ebuild includes an updated init.d file and"
+ elog "conf.d file that rely on options found in the latest Snort"
+ elog "config file provided by the VRT."
+
+ if use debug; then
+ elog "You have the 'debug' USE flag enabled. If this has been done to"
+ elog "troubleshoot an issue by producing a core dump or a back trace,"
+ elog "then you need to also ensure the FEATURES variable in make.conf"
+ elog "contains the 'nostrip' option."
+ fi
+}
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