%define release 5 %define fwsnortlibdir %_libdir/%name %define fwsnortlogdir /var/log/fwsnort ### get the first @INC directory that includes the string "linux". ### This may be 'i386-linux', or 'i686-linux-thread-multi', etc. %define fwsnortmoddir `perl -e '$path=q|i386-linux|; for (@INC) { if($_ =~ m|.*/(.*linux.*)|) {$path = $1; last; }} print $path'` Summary: Fwsnort translates Snort rules into equivalent iptables rules Name: fwsnort Version: 1.6.3 Release: %mkrel %release License: GPL Group: System/Servers Url: http://www.cipherdyne.org/fwsnort/ Source: %name-%version.tar.gz Requires: iptables BuildRequires: perl-devel %description fwsnort translates Snort rules into equivalent iptables rules and generates a Bourne shell script that implements the resulting iptables commands. This ruleset allows network traffic that exhibits Snort signatures to be logged and/or dropped by iptables directly without putting any interface into promiscuous mode or queuing packets from kernel to user space. In addition, fwsnort (optionally) uses the IPTables::Parse module to parse the iptables ruleset on the machine to determine which Snort rules are applicable to the specific iptables policy. After all, if iptables is blocking all inbound http traffic from external addresses, it is probably not of much use to try detecting inbound attacks against against tcp/80. By default fwsnort generates iptables rules that log Snort sid's with --log-prefix to klogd where the messages can be analyzed with a log watcher such as logwatch or psad (see http://www.cipherdyne.org/psad). fwsnort relies on the iptables string match extension to match Snort content fields in the application portion of ip traffic. Since Snort rules can contain hex data in content fields, fwsnort implements a patch against iptables-1.2.7a which adds a "--hex-string" option which will accept content fields such as "|0d0a5b52504c5d3030320d0a|". fwsnort bundles the latest rule set from Emerging Threats (http://www.emergingthreats.net) and also includes all rules from the Snort-2.3.3 IDS - the final Snort rule set that was released under the GPL. fwsnort is able to translate well over 60% of all bundled rules. For more information about the translation strategy as well as advantages/disadvantages of the method used by fwsnort to obtain intrusion detection data, see the README included with the fwsnort sources or browse to: http://www.cipherdyne.org/fwsnort/ %prep %setup -q cd deps cd IPTables-Parse && perl Makefile.PL PREFIX=%fwsnortlibdir LIB=%fwsnortlibdir cd .. cd NetAddr-IP && perl Makefile.PL PREFIX=%fwsnortlibdir LIB=%fwsnortlibdir cd ../.. %build ### build perl modules used by fwsnort cd deps make OPTS="$RPM_OPT_FLAGS" -C IPTables-Parse make OPTS="$RPM_OPT_FLAGS" -C NetAddr-IP cd .. %install ### config directory ### log directory mkdir -p $RPM_BUILD_ROOT%fwsnortlogdir ### fwsnort module dirs mkdir -p $RPM_BUILD_ROOT%fwsnortlibdir/%fwsnortmoddir/auto/IPTables/Parse mkdir -p $RPM_BUILD_ROOT%fwsnortlibdir/%fwsnortmoddir/auto/NetAddr/IP/Util mkdir -p $RPM_BUILD_ROOT%fwsnortlibdir/%fwsnortmoddir/auto/NetAddr/IP/UtilPP mkdir -p $RPM_BUILD_ROOT%fwsnortlibdir/%fwsnortmoddir/auto/NetAddr/IP/InetBase mkdir -p $RPM_BUILD_ROOT%fwsnortlibdir/%fwsnortmoddir/NetAddr/IP mkdir -p $RPM_BUILD_ROOT%fwsnortlibdir/IPTables mkdir -p $RPM_BUILD_ROOT%_bindir mkdir -p $RPM_BUILD_ROOT%{_mandir}/man8 mkdir -p $RPM_BUILD_ROOT%_sbindir ### fwsnort config mkdir -p $RPM_BUILD_ROOT%_sysconfdir/%name install -m 500 fwsnort $RPM_BUILD_ROOT%_sbindir/ install -m 644 fwsnort.conf $RPM_BUILD_ROOT%_sysconfdir/%name/ install -m 644 fwsnort.8 $RPM_BUILD_ROOT%{_mandir}/man8/ ### install perl modules used by fwsnort cd deps install -m 444 NetAddr-IP/blib/lib/auto/NetAddr/IP/hostenum.al $RPM_BUILD_ROOT%fwsnortlibdir/%fwsnortmoddir/auto/NetAddr/IP/hostenum.al install -m 444 NetAddr-IP/blib/lib/auto/NetAddr/IP/compactref.al $RPM_BUILD_ROOT%fwsnortlibdir/%fwsnortmoddir/auto/NetAddr/IP/compactref.al install -m 444 NetAddr-IP/blib/lib/auto/NetAddr/IP/nprefix.al $RPM_BUILD_ROOT%fwsnortlibdir/%fwsnortmoddir/auto/NetAddr/IP/nprefix.al [ -e NetAddr-IP/blib/lib/auto/NetAddr/IP/.packlist ] && install -m 444 NetAddr-IP/blib/lib/auto/NetAddr/IP/.packlist $RPM_BUILD_ROOT%fwsnortlibdir/%fwsnortmoddir/auto/NetAddr/IP/.packlist install -m 444 NetAddr-IP/blib/lib/auto/NetAddr/IP/re.al $RPM_BUILD_ROOT%fwsnortlibdir/%fwsnortmoddir/auto/NetAddr/IP/re.al install -m 444 NetAddr-IP/blib/lib/auto/NetAddr/IP/prefix.al $RPM_BUILD_ROOT%fwsnortlibdir/%fwsnortmoddir/auto/NetAddr/IP/prefix.al install -m 444 NetAddr-IP/blib/lib/auto/NetAddr/IP/do_prefix.al $RPM_BUILD_ROOT%fwsnortlibdir/%fwsnortmoddir/auto/NetAddr/IP/do_prefix.al install -m 444 NetAddr-IP/blib/lib/auto/NetAddr/IP/wildcard.al $RPM_BUILD_ROOT%fwsnortlibdir/%fwsnortmoddir/auto/NetAddr/IP/wildcard.al install -m 444 NetAddr-IP/blib/lib/auto/NetAddr/IP/_compact_v6.al $RPM_BUILD_ROOT%fwsnortlibdir/%fwsnortmoddir/auto/NetAddr/IP/_compact_v6.al install -m 444 NetAddr-IP/blib/lib/auto/NetAddr/IP/autosplit.ix $RPM_BUILD_ROOT%fwsnortlibdir/%fwsnortmoddir/auto/NetAddr/IP/autosplit.ix [ -e NetAddr-IP/blib/lib/auto/NetAddr/IP/Util/Util.so ] && install -m 444 NetAddr-IP/blib/lib/auto/NetAddr/IP/Util/Util.so $RPM_BUILD_ROOT%fwsnortlibdir/%fwsnortmoddir/auto/NetAddr/IP/Util/Util.so [ -e NetAddr-IP/blib/lib/auto/NetAddr/IP/Util/Util.bs ] && install -m 444 NetAddr-IP/blib/lib/auto/NetAddr/IP/Util/Util.bs $RPM_BUILD_ROOT%fwsnortlibdir/%fwsnortmoddir/auto/NetAddr/IP/Util/Util.bs [ -e NetAddr-IP/blib/lib/auto/NetAddr/IP/Util/autosplit.ix ] && install -m 444 NetAddr-IP/blib/lib/auto/NetAddr/IP/Util/autosplit.ix $RPM_BUILD_ROOT%fwsnortlibdir/%fwsnortmoddir/auto/NetAddr/IP/Util/autosplit.ix install -m 444 NetAddr-IP/blib/lib/auto/NetAddr/IP/UtilPP/shiftleft.al $RPM_BUILD_ROOT%fwsnortlibdir/%fwsnortmoddir/auto/NetAddr/IP/UtilPP/shiftleft.al install -m 444 NetAddr-IP/blib/lib/auto/NetAddr/IP/UtilPP/ipv4to6.al $RPM_BUILD_ROOT%fwsnortlibdir/%fwsnortmoddir/auto/NetAddr/IP/UtilPP/ipv4to6.al install -m 444 NetAddr-IP/blib/lib/auto/NetAddr/IP/UtilPP/maskanyto6.al $RPM_BUILD_ROOT%fwsnortlibdir/%fwsnortmoddir/auto/NetAddr/IP/UtilPP/maskanyto6.al install -m 444 NetAddr-IP/blib/lib/auto/NetAddr/IP/UtilPP/comp128.al $RPM_BUILD_ROOT%fwsnortlibdir/%fwsnortmoddir/auto/NetAddr/IP/UtilPP/comp128.al install -m 444 NetAddr-IP/blib/lib/auto/NetAddr/IP/UtilPP/_deadlen.al $RPM_BUILD_ROOT%fwsnortlibdir/%fwsnortmoddir/auto/NetAddr/IP/UtilPP/_deadlen.al install -m 444 NetAddr-IP/blib/lib/auto/NetAddr/IP/UtilPP/sub128.al $RPM_BUILD_ROOT%fwsnortlibdir/%fwsnortmoddir/auto/NetAddr/IP/UtilPP/sub128.al install -m 444 NetAddr-IP/blib/lib/auto/NetAddr/IP/UtilPP/notcontiguous.al $RPM_BUILD_ROOT%fwsnortlibdir/%fwsnortmoddir/auto/NetAddr/IP/UtilPP/notcontiguous.al install -m 444 NetAddr-IP/blib/lib/auto/NetAddr/IP/UtilPP/bcdn2bin.al $RPM_BUILD_ROOT%fwsnortlibdir/%fwsnortmoddir/auto/NetAddr/IP/UtilPP/bcdn2bin.al install -m 444 NetAddr-IP/blib/lib/auto/NetAddr/IP/UtilPP/add128.al $RPM_BUILD_ROOT%fwsnortlibdir/%fwsnortmoddir/auto/NetAddr/IP/UtilPP/add128.al install -m 444 NetAddr-IP/blib/lib/auto/NetAddr/IP/UtilPP/ipv6to4.al $RPM_BUILD_ROOT%fwsnortlibdir/%fwsnortmoddir/auto/NetAddr/IP/UtilPP/ipv6to4.al install -m 444 NetAddr-IP/blib/lib/auto/NetAddr/IP/UtilPP/_bcdcheck.al $RPM_BUILD_ROOT%fwsnortlibdir/%fwsnortmoddir/auto/NetAddr/IP/UtilPP/_bcdcheck.al install -m 444 NetAddr-IP/blib/lib/auto/NetAddr/IP/UtilPP/mask4to6.al $RPM_BUILD_ROOT%fwsnortlibdir/%fwsnortmoddir/auto/NetAddr/IP/UtilPP/mask4to6.al install -m 444 NetAddr-IP/blib/lib/auto/NetAddr/IP/UtilPP/_128x2.al $RPM_BUILD_ROOT%fwsnortlibdir/%fwsnortmoddir/auto/NetAddr/IP/UtilPP/_128x2.al install -m 444 NetAddr-IP/blib/lib/auto/NetAddr/IP/UtilPP/ipanyto6.al $RPM_BUILD_ROOT%fwsnortlibdir/%fwsnortmoddir/auto/NetAddr/IP/UtilPP/ipanyto6.al install -m 444 NetAddr-IP/blib/lib/auto/NetAddr/IP/UtilPP/hasbits.al $RPM_BUILD_ROOT%fwsnortlibdir/%fwsnortmoddir/auto/NetAddr/IP/UtilPP/hasbits.al install -m 444 NetAddr-IP/blib/lib/auto/NetAddr/IP/UtilPP/bcdn2txt.al $RPM_BUILD_ROOT%fwsnortlibdir/%fwsnortmoddir/auto/NetAddr/IP/UtilPP/bcdn2txt.al install -m 444 NetAddr-IP/blib/lib/auto/NetAddr/IP/UtilPP/slowadd128.al $RPM_BUILD_ROOT%fwsnortlibdir/%fwsnortmoddir/auto/NetAddr/IP/UtilPP/slowadd128.al [ -e NetAddr-IP/blib/lib/auto/NetAddr/IP/UtilPP/autosplit.ix ] && install -m 444 NetAddr-IP/blib/lib/auto/NetAddr/IP/UtilPP/autosplit.ix $RPM_BUILD_ROOT%fwsnortlibdir/%fwsnortmoddir/auto/NetAddr/IP/UtilPP/autosplit.ix install -m 444 NetAddr-IP/blib/lib/auto/NetAddr/IP/UtilPP/simple_pack.al $RPM_BUILD_ROOT%fwsnortlibdir/%fwsnortmoddir/auto/NetAddr/IP/UtilPP/simple_pack.al install -m 444 NetAddr-IP/blib/lib/auto/NetAddr/IP/UtilPP/bcd2bin.al $RPM_BUILD_ROOT%fwsnortlibdir/%fwsnortmoddir/auto/NetAddr/IP/UtilPP/bcd2bin.al install -m 444 NetAddr-IP/blib/lib/auto/NetAddr/IP/UtilPP/bin2bcdn.al $RPM_BUILD_ROOT%fwsnortlibdir/%fwsnortmoddir/auto/NetAddr/IP/UtilPP/bin2bcdn.al install -m 444 NetAddr-IP/blib/lib/auto/NetAddr/IP/UtilPP/_bin2bcdn.al $RPM_BUILD_ROOT%fwsnortlibdir/%fwsnortmoddir/auto/NetAddr/IP/UtilPP/_bin2bcdn.al install -m 444 NetAddr-IP/blib/lib/auto/NetAddr/IP/UtilPP/bin2bcd.al $RPM_BUILD_ROOT%fwsnortlibdir/%fwsnortmoddir/auto/NetAddr/IP/UtilPP/bin2bcd.al install -m 444 NetAddr-IP/blib/lib/auto/NetAddr/IP/UtilPP/_sa128.al $RPM_BUILD_ROOT%fwsnortlibdir/%fwsnortmoddir/auto/NetAddr/IP/UtilPP/_sa128.al install -m 444 NetAddr-IP/blib/lib/auto/NetAddr/IP/UtilPP/_bcd2bin.al $RPM_BUILD_ROOT%fwsnortlibdir/%fwsnortmoddir/auto/NetAddr/IP/UtilPP/_bcd2bin.al install -m 444 NetAddr-IP/blib/lib/auto/NetAddr/IP/UtilPP/addconst.al $RPM_BUILD_ROOT%fwsnortlibdir/%fwsnortmoddir/auto/NetAddr/IP/UtilPP/addconst.al install -m 444 NetAddr-IP/blib/lib/auto/NetAddr/IP/UtilPP/_128x10.al $RPM_BUILD_ROOT%fwsnortlibdir/%fwsnortmoddir/auto/NetAddr/IP/UtilPP/_128x10.al install -m 444 NetAddr-IP/blib/lib/auto/NetAddr/IP/mod_version.al $RPM_BUILD_ROOT%fwsnortlibdir/%fwsnortmoddir/auto/NetAddr/IP/mod_version.al install -m 444 NetAddr-IP/blib/lib/auto/NetAddr/IP/_splitref.al $RPM_BUILD_ROOT%fwsnortlibdir/%fwsnortmoddir/auto/NetAddr/IP/_splitref.al install -m 444 NetAddr-IP/blib/lib/auto/NetAddr/IP/_compV6.al $RPM_BUILD_ROOT%fwsnortlibdir/%fwsnortmoddir/auto/NetAddr/IP/_compV6.al install -m 444 NetAddr-IP/blib/lib/auto/NetAddr/IP/InetBase/inet_any2n.al $RPM_BUILD_ROOT%fwsnortlibdir/%fwsnortmoddir/auto/NetAddr/IP/InetBase/inet_any2n.al install -m 444 NetAddr-IP/blib/lib/auto/NetAddr/IP/InetBase/_inet_ntop.al $RPM_BUILD_ROOT%fwsnortlibdir/%fwsnortmoddir/auto/NetAddr/IP/InetBase/_inet_ntop.al install -m 444 NetAddr-IP/blib/lib/auto/NetAddr/IP/InetBase/inet_n2ad.al $RPM_BUILD_ROOT%fwsnortlibdir/%fwsnortmoddir/auto/NetAddr/IP/InetBase/inet_n2ad.al [ -e NetAddr-IP/blib/lib/auto/NetAddr/IP/InetBase/autosplit.ix ] && install -m 444 NetAddr-IP/blib/lib/auto/NetAddr/IP/InetBase/autosplit.ix $RPM_BUILD_ROOT%fwsnortlibdir/%fwsnortmoddir/auto/NetAddr/IP/InetBase/autosplit.ix install -m 444 NetAddr-IP/blib/lib/auto/NetAddr/IP/InetBase/_packzeros.al $RPM_BUILD_ROOT%fwsnortlibdir/%fwsnortmoddir/auto/NetAddr/IP/InetBase/_packzeros.al install -m 444 NetAddr-IP/blib/lib/auto/NetAddr/IP/InetBase/inet_n2dx.al $RPM_BUILD_ROOT%fwsnortlibdir/%fwsnortmoddir/auto/NetAddr/IP/InetBase/inet_n2dx.al install -m 444 NetAddr-IP/blib/lib/auto/NetAddr/IP/InetBase/ipv6_aton.al $RPM_BUILD_ROOT%fwsnortlibdir/%fwsnortmoddir/auto/NetAddr/IP/InetBase/ipv6_aton.al install -m 444 NetAddr-IP/blib/lib/auto/NetAddr/IP/InetBase/ipv6_ntoa.al $RPM_BUILD_ROOT%fwsnortlibdir/%fwsnortmoddir/auto/NetAddr/IP/InetBase/ipv6_ntoa.al install -m 444 NetAddr-IP/blib/lib/auto/NetAddr/IP/InetBase/inet_ntoa.al $RPM_BUILD_ROOT%fwsnortlibdir/%fwsnortmoddir/auto/NetAddr/IP/InetBase/inet_ntoa.al install -m 444 NetAddr-IP/blib/lib/auto/NetAddr/IP/InetBase/_inet_pton.al $RPM_BUILD_ROOT%fwsnortlibdir/%fwsnortmoddir/auto/NetAddr/IP/InetBase/_inet_pton.al install -m 444 NetAddr-IP/blib/lib/auto/NetAddr/IP/coalesce.al $RPM_BUILD_ROOT%fwsnortlibdir/%fwsnortmoddir/auto/NetAddr/IP/coalesce.al install -m 444 NetAddr-IP/blib/lib/auto/NetAddr/IP/re6.al $RPM_BUILD_ROOT%fwsnortlibdir/%fwsnortmoddir/auto/NetAddr/IP/re6.al install -m 444 NetAddr-IP/blib/lib/auto/NetAddr/IP/short.al $RPM_BUILD_ROOT%fwsnortlibdir/%fwsnortmoddir/auto/NetAddr/IP/short.al install -m 444 NetAddr-IP/blib/lib/auto/NetAddr/IP/_splitplan.al $RPM_BUILD_ROOT%fwsnortlibdir/%fwsnortmoddir/auto/NetAddr/IP/_splitplan.al install -m 444 NetAddr-IP/blib/lib/NetAddr/IP/InetBase.pm $RPM_BUILD_ROOT%fwsnortlibdir/%fwsnortmoddir/NetAddr/IP/InetBase.pm install -m 444 NetAddr-IP/blib/lib/NetAddr/IP/UtilPP.pm $RPM_BUILD_ROOT%fwsnortlibdir/%fwsnortmoddir/NetAddr/IP/UtilPP.pm install -m 444 NetAddr-IP/blib/lib/NetAddr/IP/Util.pm $RPM_BUILD_ROOT%fwsnortlibdir/%fwsnortmoddir/NetAddr/IP/Util.pm install -m 444 NetAddr-IP/blib/lib/NetAddr/IP/Lite.pm $RPM_BUILD_ROOT%fwsnortlibdir/%fwsnortmoddir/NetAddr/IP/Lite.pm install -m 444 NetAddr-IP/blib/lib/NetAddr/IP/Util_IS.pm $RPM_BUILD_ROOT%fwsnortlibdir/%fwsnortmoddir/NetAddr/IP/Util_IS.pm install -m 444 NetAddr-IP/blib/lib/NetAddr/IP.pm $RPM_BUILD_ROOT%fwsnortlibdir/%fwsnortmoddir/NetAddr/IP.pm install -m 444 IPTables-Parse/blib/lib/IPTables/Parse.pm $RPM_BUILD_ROOT%fwsnortlibdir/IPTables/Parse.pm cd .. ### install snort rules files cp -r deps/snort_rules $RPM_BUILD_ROOT%_sysconfdir/%name %pre ### not used %post ### not used %preun ### not used %files %dir %fwsnortlogdir %_sbindir/* %{_mandir}/man8/* %dir %_sysconfdir/%name %config(noreplace) %_sysconfdir/%name/fwsnort.conf %dir %_sysconfdir/%name/snort_rules %config(noreplace) %_sysconfdir/%name/snort_rules/* %_libdir/%name