206 lines
6.2 KiB
Bash
206 lines
6.2 KiB
Bash
# Copyright 1999-2021 Gentoo Authors
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# Distributed under the terms of the GNU General Public License v2
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EAPI=7
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LUA_COMPAT=( lua5-1 luajit )
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PYTHON_COMPAT=( python3_{7..10} )
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inherit autotools linux-info lua-single python-single-r1 systemd tmpfiles
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DESCRIPTION="High performance Network IDS, IPS and Network Security Monitoring engine"
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HOMEPAGE="https://suricata-ids.org/"
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SRC_URI="https://www.openinfosecfoundation.org/download/${P}.tar.gz"
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LICENSE="GPL-2"
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SLOT="0/5"
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KEYWORDS="~amd64 ~x86"
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IUSE="+af-packet bpf control-socket cuda debug +detection geoip hardened logrotate lua lz4 nflog +nfqueue redis systemd test"
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RESTRICT="!test? ( test )"
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REQUIRED_USE="${PYTHON_REQUIRED_USE}
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bpf? ( af-packet )
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lua? ( ${LUA_REQUIRED_USE} )"
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RDEPEND="${PYTHON_DEPS}
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acct-group/suricata
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acct-user/suricata
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dev-libs/jansson
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dev-libs/libpcre
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dev-libs/libyaml
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net-libs/libnet:*
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net-libs/libnfnetlink
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dev-libs/nspr
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dev-libs/nss
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$(python_gen_cond_dep '
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dev-python/pyyaml[${PYTHON_USEDEP}]
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')
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>=net-libs/libhtp-0.5.37
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net-libs/libpcap
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sys-apps/file
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sys-libs/libcap-ng
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bpf? ( >=dev-libs/libbpf-0.1.0 )
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cuda? ( dev-util/nvidia-cuda-toolkit )
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geoip? ( dev-libs/libmaxminddb )
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logrotate? ( app-admin/logrotate )
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lua? ( ${LUA_DEPS} )
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lz4? ( app-arch/lz4 )
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nflog? ( net-libs/libnetfilter_log )
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nfqueue? ( net-libs/libnetfilter_queue )
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redis? ( dev-libs/hiredis )"
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DEPEND="${RDEPEND}
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>=sys-devel/autoconf-2.69-r5
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virtual/rust"
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PATCHES=(
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"${FILESDIR}/${PN}-5.0.1_configure-no-lz4-automagic.patch"
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"${FILESDIR}/${PN}-5.0.1_default-config.patch"
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"${FILESDIR}/${PN}-5.0.6_configure-no-sphinx-pdflatex-automagic.patch"
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)
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pkg_pretend() {
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if use bpf && use kernel_linux; then
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if kernel_is -lt 4 15; then
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ewarn "Kernel 4.15 or newer is necessary to use all XDP features like the CPU redirect map"
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fi
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CONFIG_CHECK="~XDP_SOCKETS"
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ERROR_XDP_SOCKETS="CONFIG_XDP_SOCKETS is not set, making it impossible for Suricata to load XDP programs. "
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ERROR_XDP_SOCKETS+="Other eBPF features should work normally."
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check_extra_config
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fi
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}
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src_prepare() {
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default
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sed -ie 's/docdir =.*/docdir = ${datarootdir}\/doc\/'${PF}'\//' "${S}/doc/Makefile.am" || die
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eautoreconf
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}
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src_configure() {
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local myeconfargs=(
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"--localstatedir=/var" \
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"--runstatedir=/run" \
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"--enable-non-bundled-htp" \
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"--enable-gccmarch-native=no" \
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"--enable-python" \
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$(use_enable af-packet) \
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$(use_enable bpf ebpf) \
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$(use_enable control-socket unix-socket) \
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$(use_enable cuda) \
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$(use_enable detection) \
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$(use_enable geoip) \
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$(use_enable hardened gccprotect) \
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$(use_enable hardened pie) \
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$(use_enable lz4) \
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$(use_enable nflog) \
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$(use_enable nfqueue) \
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$(use_enable redis hiredis) \
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$(use_enable test unittests) \
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"--disable-coccinelle"
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)
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if use lua; then
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if use lua_single_target_luajit; then
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myeconfargs+=( --enable-luajit )
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else
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myeconfargs+=( --enable-lua )
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fi
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fi
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if use debug; then
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myeconfargs+=( $(use_enable debug) )
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# so we can get a backtrace according to "reporting bugs" on upstream web site
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CFLAGS="-ggdb -O0" econf ${myeconfargs[@]}
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else
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econf ${myeconfargs[@]}
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fi
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}
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src_install() {
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emake DESTDIR="${D}" install
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python_optimize
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if use bpf; then
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rm -f ebpf/Makefile.{am,in} || die
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dodoc -r ebpf/
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keepdir /usr/libexec/suricata/ebpf
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fi
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insinto "/etc/${PN}"
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doins etc/{classification,reference}.config threshold.config suricata.yaml
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keepdir "/var/lib/${PN}/rules" "/var/lib/${PN}/update"
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keepdir "/var/log/${PN}"
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fowners -R ${PN}: "/var/lib/${PN}" "/var/log/${PN}" "/etc/${PN}"
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fperms 750 "/var/lib/${PN}" "/var/log/${PN}" "/etc/${PN}"
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fperms 2750 "/var/lib/${PN}/rules" "/var/lib/${PN}/update"
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newinitd "${FILESDIR}/${PN}-5.0.1-init" ${PN}
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newconfd "${FILESDIR}/${PN}-5.0.1-conf" ${PN}
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systemd_dounit "${FILESDIR}"/${PN}.service
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newtmpfiles "${FILESDIR}"/${PN}.tmpfiles ${PN}.conf
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if use logrotate; then
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insopts -m0644
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insinto /etc/logrotate.d
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newins etc/${PN}.logrotate ${PN}
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fi
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}
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pkg_postinst() {
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elog
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if use systemd; then
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elog "Suricata requires either the mode of operation (e.g. --af-packet) or the interface to listen on (e.g. -i eth0)"
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elog "to be specified on the command line. The provided systemd unit launches Suricata in af-packet mode and relies"
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elog "on file configuration to specify interfaces, should you prefer to run it differently you will have to customise"
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elog "said unit. The simplest way of doing it is to override the Environment=OPTIONS='...' line using a .conf file"
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elog "placed in the directory ${EPREFIX}/etc/systemd/system/suricata.service.d/ ."
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elog "For details, see the section on drop-in directories in systemd.unit(5)."
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else
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elog "The ${PN} init script expects to find the path to the configuration"
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elog "file as well as extra options in /etc/conf.d."
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elog
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elog "To create more than one ${PN} service, simply create a new .yaml file for it"
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elog "then create a symlink to the init script from a link called"
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elog "${PN}.foo - like so"
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elog " cd /etc/${PN}"
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elog " ${EDITOR##*/} suricata-foo.yaml"
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elog " cd /etc/init.d"
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elog " ln -s ${PN} ${PN}.foo"
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elog "Then edit /etc/conf.d/${PN} and make sure you specify sensible options for foo."
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elog
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elog "You can create as many ${PN}.foo* services as you wish."
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fi
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if use bpf; then
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elog
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elog "eBPF/XDP files must be compiled (using sys-devel/clang[llvm_targets_BPF]) before use"
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elog "because their configuration is hard-coded. You can find the default ones in"
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elog " ${EPREFIX}/usr/share/doc/${PF}/ebpf"
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elog "and the common location for eBPF bytecode is"
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elog " ${EPREFIX}/usr/libexec/${PN}"
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elog "For more information, see https://${PN}.readthedocs.io/en/${P}/capture-hardware/ebpf-xdp.html"
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fi
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if use debug; then
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elog
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elog "You have enabled the debug USE flag. Please read this link to report bugs upstream:"
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elog "https://redmine.openinfosecfoundation.org/projects/suricata/wiki/Reporting_Bugs"
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elog "You need to also ensure the FEATURES variable in make.conf contains the"
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elog "'nostrip' option to produce useful core dumps or back traces."
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fi
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elog
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if [[ -z "${REPLACING_VERSIONS}" ]]; then
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elog "To download and install an initial set of rules, run:"
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elog " emerge --config =${CATEGORY}/${PF}"
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fi
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elog
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}
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pkg_config() {
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suricata-update
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}
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