Fixing snort 2.6.1.4 for gcc 4.3.3 / foritfy_sources. Fixes #258487. Patch by Attila Fazekas.

(Portage version: 2.2_rc23/cvs/Linux x86_64)

3 files changed, 212 insertions, 1 deletions

diff --git a/net-analyzer/snort/ChangeLog b/net-analyzer/snort/ChangeLog
index 097be109b207..c53b8051632d 100644
--- a/net-analyzer/snort/ChangeLog
+++ b/net-analyzer/snort/ChangeLog
@@ -1,6 +1,13 @@
 # ChangeLog for net-analyzer/snort
 # Copyright 1999-2009 Gentoo Foundation; Distributed under the GPL v2
-# $Header: /var/cvsroot/gentoo-x86/net-analyzer/snort/ChangeLog,v 1.138 2009/01/26 18:37:26 vapier Exp $
+# $Header: /var/cvsroot/gentoo-x86/net-analyzer/snort/ChangeLog,v 1.139 2009/03/01 19:16:21 patrick Exp $
+
+*snort-2.6.1.4-r1 (01 Mar 2009)
+
+  01 Mar 2009; Patrick Lauer <patrick@gentoo.org>
+  +files/snort-2.6.1.4-server_stats.patch, +snort-2.6.1.4-r1.ebuild:
+  Fixing snort 2.6.1.4 for gcc 4.3.3 / foritfy_sources. Fixes #258487. Patch
+  by Attila Fazekas.
 
   26 Jan 2009; Mike Frysinger <vapier@gentoo.org> snort-2.8.3.1.ebuild:
   Drop usage of USE=pic here.
diff --git a/net-analyzer/snort/files/snort-2.6.1.4-server_stats.patch b/net-analyzer/snort/files/snort-2.6.1.4-server_stats.patch
new file mode 100644
index 000000000000..752b24fc4592
--- /dev/null
+++ b/net-analyzer/snort/files/snort-2.6.1.4-server_stats.patch
@@ -0,0 +1,11 @@
+--- snort-2.6.1.4/src/preprocessors/flow/portscan/server_stats.c.orig	2006-05-24 18:06:57.000000000 +0200
++++ snort-2.6.1.4/src/preprocessors/flow/portscan/server_stats.c	2009-03-01 07:57:10.000000000 +0100
+@@ -325,7 +325,7 @@
+ 
+     /* open this description, create it if necessary, always wait on
+      * sync to disk w/ every write, only write */
+-    fd = open(filename, O_CREAT|O_TRUNC|O_SYNC|O_WRONLY);
++    fd = open(filename, O_CREAT|O_TRUNC|O_SYNC|O_WRONLY,S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP);
+ 
+     if(fd < 0)
+     {
diff --git a/net-analyzer/snort/snort-2.6.1.4-r1.ebuild b/net-analyzer/snort/snort-2.6.1.4-r1.ebuild
new file mode 100644
index 000000000000..ae014ccfc7b5
--- /dev/null
+++ b/net-analyzer/snort/snort-2.6.1.4-r1.ebuild
@@ -0,0 +1,193 @@
+# Copyright 1999-2009 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/net-analyzer/snort/snort-2.6.1.4-r1.ebuild,v 1.3 2009/03/01 19:16:21 patrick Exp $
+
+WANT_AUTOCONF="latest"
+WANT_AUTOMAKE="latest"
+AT_M4DIR=m4
+
+inherit eutils autotools
+
+DESCRIPTION="Libpcap-based packet sniffer/logger/lightweight IDS"
+HOMEPAGE="http://www.snort.org/"
+SRC_URI="http://www.snort.org/dl/current/${P}.tar.gz
+	http://www.snort.org/pub-bin/downloads.cgi/Download/comm_rules/Community-Rules-2.4.tar.gz
+	http://www.snort.org/pub-bin/downloads.cgi/Download/vrt_pr/snortrules-pr-2.4.tar.gz
+	snortsam? ( mirror://gentoo/snortsam-20050110.tar.gz )"
+
+LICENSE="GPL-2"
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~ppc ~ppc64 ~sparc ~x86"
+IUSE="postgres mysql flexresp selinux snortsam odbc prelude inline dynamicplugin
+timestats perfprofiling linux-smp-stats flexresp2 react sguil gre"
+
+DEPEND="virtual/libc
+	>=dev-libs/libpcre-4.2-r1
+	virtual/libpcap
+	flexresp? ( ~net-libs/libnet-1.0.2a )
+	flexresp2? ( dev-libs/libdnet )
+	react? ( ~net-libs/libnet-1.0.2a )
+	postgres? ( virtual/postgresql-base )
+	mysql? ( virtual/mysql )
+	prelude? ( >=dev-libs/libprelude-0.9.0 )
+	odbc? ( dev-db/unixODBC )
+	>=sys-devel/libtool-1.4
+	inline? (
+		~net-libs/libnet-1.0.2a
+		net-firewall/iptables
+		)"
+
+RDEPEND="${DEPEND}
+	dev-lang/perl
+	selinux? ( sec-policy/selinux-snort )
+	snortsam? ( net-analyzer/snortsam )"
+
+pkg_setup() {
+	enewgroup snort
+	enewuser snort -1 -1 /dev/null snort
+
+	if use flexresp && use flexresp2 ; then
+		ewarn
+		ewarn "You have both the 'flexresp' and 'flexresp2' USE"
+		ewarn "flags set. You can use 'flexresp' or 'flexresp2'"
+		ewarn "but not both."
+		ewarn
+		ewarn "Defaulting to flexresp2..."
+	fi
+}
+
+src_unpack() {
+	unpack ${A}
+	cd "${S}"
+
+	epatch "${FILESDIR}/${PN}-2.6.1.2-libdir.patch"
+	epatch "${FILESDIR}/${PN}-2.6.1.1-libnet.patch"
+	epatch "${FILESDIR}/${P}-libdnet-ip6.patch"
+	epatch "${FILESDIR}/${P}-server_stats.patch"
+	use react && epatch "${FILESDIR}/${PN}-2.6.1.2-react.patch"
+	sed -i "s:var RULE_PATH ../rules:var RULE_PATH /etc/snort/rules:" \
+		etc/snort.conf
+
+	if use prelude ; then
+		sed -i -e "s:AC_PROG_RANLIB:AC_PROG_LIBTOOL:" configure.in
+	fi
+
+	if use snortsam ; then
+		cd ..
+		einfo "Applying snortsam patch"
+		sed -i "s/PLUGIN_FWSAM/PLUGIN_FWSAM,/" snortpatch9 || die "sed failed"
+		./patchsnort.sh "${S}" || die "snortsam patch failed"
+		cd "${S}"
+	fi
+
+	einfo "Regenerating autoconf/automake files"
+	eautoreconf
+}
+
+src_compile() {
+	local myconf
+
+	if use flexresp2; then
+		myconf="${myconf} --enable-flexresp2"
+	elif use flexresp; then
+		myconf="${myconf} --enable-flexresp"
+	fi
+
+	if use react && ! use flexresp; then
+		myconf="${myconf} --enable-react"
+	fi
+
+	use gre && myconf="${myconf} --enable-gre"
+
+	myconf="${myconf} --with-libipq-includes=/usr/include/libipq"
+
+	econf \
+		--without-oracle \
+		$(use_with postgres postgresql) \
+		$(use_with mysql) \
+		$(use_with odbc) \
+		$(use_enable prelude) \
+		$(use_enable inline) \
+		$(use_enable dynamicplugin) \
+		$(use_enable timestats) \
+		$(use_enable perfprofiling) \
+		$(use_enable linux-smp-stats) \
+		${myconf} || die "econf failed"
+
+	# limit to single as reported by jforman on irc
+	emake -j1 || die "emake failed"
+}
+
+src_install() {
+	emake DESTDIR="${D}" install || die "make install failed"
+
+	keepdir /var/log/snort/
+
+	dodoc doc/*
+	dodoc ./RELEASE.NOTES
+	docinto schemas ; dodoc schemas/*
+
+	insinto /etc/snort
+	doins etc/reference.config etc/classification.config \
+		etc/*.map etc/threshold.conf
+	use dynamicplugin || sed -i -e 's:^dynamic:# dynamic:g' etc/snort.conf
+	sed -e "s:/usr/local/lib:/usr/$(get_libdir):g" -e 's:/usr/local/:/usr/:g' \
+		etc/snort.conf > "${D}"/etc/snort/snort.conf.distrib
+
+	newinitd "${FILESDIR}/snort.rc8" snort
+	newconfd "${FILESDIR}/snort.confd" snort
+
+	fowners snort:snort /var/log/snort
+	fperms 0770 /var/log/snort
+
+	# install rules
+	insinto /etc/snort/rules
+	doins -r "${WORKDIR}"/rules/*
+}
+
+pkg_postinst() {
+	ewarn
+	ewarn "Users upgrading from snort 2.4.x should take care when updating"
+	ewarn "their snort.conf. A number of significant changes have been"
+	ewarn "have been added to snort 2.6 including the addition of"
+	ewarn "dynamically loadable preprocessors, detection engine and rules."
+	ewarn "Snort 2.6 also includes the addition of performance profiling"
+	ewarn "for rules & preprocessors and uses a new default pattern matcher"
+	ewarn "which provides faster matching at the expense of being very"
+	ewarn "memory intensive."
+	ewarn
+	ewarn "If you find that snort is using too much memory, your system"
+	ewarn "freezes, or snort crashes after a few minutes try adding the"
+	ewarn "following to your snort.conf..."
+	ewarn
+	ewarn "'config detection: search-method ac-sparsebands'"
+	ewarn
+	ewarn "This will provide high pattern matching performance at a much"
+	ewarn "lower cost to memory. For more information on the new features"
+	ewarn "in snort 2.6, please take a look at the release notes located in..."
+	ewarn
+	ewarn "  /usr/share/doc/${PF}/RELEASE.NOTES.bz2"
+	ewarn
+	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 before doing the"
+	einfo "following..."
+	einfo
+	einfo "  MySQL: zcat /usr/share/doc/${PF}/schemas/create_mysql.gz | mysql -p snort"
+	einfo
+	einfo "  PostgreSQL: import /usr/share/doc/${PF}/schemas/create_postgresql.gz"
+	einfo
+	einfo "  ODBC: look at /usr/share/doc/${PF}/schemas/"
+	einfo
+	einfo "Users using the unified output plugin and barnyard do not need to"
+	einfo "compile database support into snort, but still need to set up their"
+	einfo "database as shown above."
+	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}."
+	if use sguil ; then
+		elog "SGUIL needs to catch up with snort 2.6.x. If you plan on using SGUIL"
+		elog "you should unmerge ${P} and emerge snort-2.4.x"
+	fi
+}