%{?el6:%global use_sysvinit 1}

%if "0%{?rhel}" >= "8" || 0%{?fedora}

%global use_subpackages 1

%endif

Name: sshguard

Version: 2.4.0

Release: 11%{?dist}

# The entire source code is BSD

# except src/parser/* which is GPLv2+

# except src/blocker/hash_32a.c & src/blocker/fnv.h which are Public Domain

# the latter two get compiled in, the license is thus superseded

# src/parser/* is compiled into its own binary %%{_libexecdir}/%%{name}/sshg_parser

License: BSD and GPLv2+

Summary: Protects hosts from brute-force attacks against SSH and other services

Url: http://www.sshguard.net

Source0: http://downloads.sourceforge.net/%{name}/%{name}-%{version}.tar.gz

Source1: %{name}.conf.in

Source2: %{name}.whitelist

Source3: %{name}.init

Source4: %{name}.logrotate

Patch0: 00-wl-localhost.patch

# fnv is a very small implementation of the fnv hash algorithm not worth splitting

# into its own package. It has not seen updates since 2012, and upstream does not

# distribute it as a stand-alone library

Provides: bundled(fnv) = 5.0.2

# simclist is a small library not worth splitting into its own package, and has not

# seen updates since 2011

Provides: bundled(simclist) = 1.4.4

%if 0%{?use_subpackages}

# Autoinstall appropriate firewall backends

Recommends: (%{name}-firewalld if firewalld)

Recommends: (%{name}-iptables if iptables-services)

Recommends: (%{name}-nftables if nftables)

%endif

BuildRequires: gcc

BuildRequires: flex

BuildRequires: byacc

Requires: coreutils

Requires: grep

%if 0%{?use_sysvinit}

# for logging to file

Requires: logrotate

# for SysVinit service configuration

Requires(post): chkconfig

Requires(preun): chkconfig

# for /sbin/service

Requires(preun): initscripts

Requires(postun): initscripts

%else

Requires: systemd

# for systemd service installation support

%if 0%{?fedora} > 29

BuildRequires: systemd-rpm-macros

%else

BuildRequires: systemd

%endif

%endif

%description

Sshguard protects hosts from brute-force attacks against SSH and other

services. It aggregates system logs and blocks repeat offenders using one of

several firewall backends.

Sshguard can read log messages from standard input or monitor one or more log

files. Log messages are parsed, line-by-line, for recognized patterns. If an

attack, such as several login failures within a few seconds, is detected, the

offending IP is blocked. Offenders are unblocked after a set interval, but can

be semi-permanently banned using the blacklist option.

%if 0%{?use_subpackages}

%package iptables

Requires: iptables-services %{name}

Conflicts: %{name}-firewalld %{name}-nftables

Summary: Configuration for iptables backend of SSHGuard

RemovePathPostfixes: .iptables

%description iptables

Sshguard-iptables provides a configuration file for SSHGuard to use iptables

as the firewall backend.

%package firewalld

Requires: firewalld ipset %{name}

Conflicts: %{name}-iptables %{name}-nftables

Summary: Configuration for firewalld backend of SSHGuard

RemovePathPostfixes: .firewalld

%description firewalld

Sshguard-firewalld provides a configuration file for SSHGuard to use firewalld

as the firewall backend.

%package nftables

Requires: nftables %{name}

Conflicts: %{name}-firewalld %{name}-iptables

Summary: Configuration for nftables backend of SSHGuard

RemovePathPostfixes: .nftables

%description nftables

Sshguard-nftables provides a configuration file for SSHGuard to use nftables

as the firewall backend.

%endif

#-- PREP, BUILD & INSTALL -----------------------------------------------------#

%prep

%autosetup -p1

sed -i -e "s|%%{_bindir}|%{_bindir}|g" \

       -e "s|%%{_sbindir}|%{_sbindir}|g" \

       -e "s|%%{_libexecdir}|%{_libexecdir}|g" \

       -e "s|%%{_sysconfdir}|%{_sysconfdir}|g" \

       -e "s|%%{_initddir}|%{_initddir}|g" \

       -e "s|%%{_localstatedir}|%{_localstatedir}|g" \

       -e "s|%%{_sharedstatedir}|%{_sharedstatedir}|g" \

       -e "s|%%{_rundir}|%{_rundir}|g" \

       -e "s|%%{_pkgdocdir}|%{_pkgdocdir}|g" \

       -e "s|%%{name}|%{name}|g" \

       %{SOURCE1} %{SOURCE2} %{SOURCE3} %{SOURCE4}

%build

%{configure} --prefix=%{_prefix} --sysconfdir=%{_sysconfdir} --sbindir=%{_sbindir} --libexecdir=%{_libexecdir}/%{name}

%{make_build}

%install

%{make_install}

install -p -d -m 0755 %{buildroot}/%{_pkgdocdir}/

install -p -d -m 0755 %{buildroot}/%{_sysconfdir}/

install -p -d -m 0755 %{buildroot}/%{_sharedstatedir}/%{name}/

%if 0%{?use_subpackages}

sed -e "s|__BACKEND__|sshg-fw-firewalld|g" %{SOURCE1} > %{buildroot}/%{_sysconfdir}/%{name}.conf.firewalld

sed -e "s|__BACKEND__|sshg-fw-nft-sets|g" %{SOURCE1} > %{buildroot}/%{_sysconfdir}/%{name}.conf.nftables

sed -e "s|__BACKEND__|sshg-fw-iptables|g" %{SOURCE1} > %{buildroot}/%{_sysconfdir}/%{name}.conf.iptables

chmod 0644 %{buildroot}/%{_sysconfdir}/%{name}.conf.*

%endif

install -p -m 0644 %{SOURCE2} %{buildroot}/%{_sysconfdir}/%{name}.whitelist

%if 0%{?use_sysvinit}

install -p -d -m 0755 %{buildroot}/%{_initddir}

install -p -m 0755 %{SOURCE3} %{buildroot}/%{_initddir}/%{name}

install -p -d -m 0755 %{buildroot}/%{_sysconfdir}/logrotate.d

install -p -m 0644 %{SOURCE4} %{buildroot}/%{_sysconfdir}/logrotate.d/%{name}

%else

install -p -d -m 0755 %{buildroot}/%{_unitdir}

sed -i -e "/ExecStartPre=/d" examples/%{name}.service

sed -i -e "s|ExecStart=/usr/local/sbin/sshguard|ExecStart=%{_sbindir}/%{name}|g" examples/%{name}.service

install -p -m 0644 examples/%{name}.service %{buildroot}/%{_unitdir}/

%endif

# cleanup

# *.plist is only relevant for MacOS systems

rm examples/net.sshguard.plist

# we already ship a service file

rm examples/sshguard.service

%check

make check

#-- SCRIPTLETS -----------------------------------------------------------------#

%post

%if 0%{?use_sysvinit}

# This adds the proper /etc/rc*.d links for the script

/sbin/chkconfig --add %{_initddir}/%{name}

%else

%systemd_post %{name}.service

%endif

%if 0%{?use_subpackages}

# with iptables backend, sshguard does not auto-create its tables, so we do that here

%post iptables

if [[ $1 -eq 1 ]]; then

  iptables -N sshguard

  iptables -A INPUT -j sshguard

  iptables-save > /etc/sysconfig/iptables

  ip6tables -N sshguard

  ip6tables -A INPUT -j sshguard

  ip6tables-save > /etc/sysconfig/ip6tables

fi

exit 0

%endif

%preun

%if 0%{?use_sysvinit}

if [[ $1 -eq 0 ]]; then

    /sbin/service %{name} stop >/dev/null 2>&1

    /sbin/chkconfig --del %{name}

fi

%else

%systemd_preun %{name}.service

%endif

%postun

%if 0%{?use_sysvinit}

if [ $1 -ge 1 ] ; then

    /sbin/service %{name} condrestart >/dev/null 2>&1 || :

fi

%else

%systemd_postun_with_restart %{name}.service

%endif

#-- FILES ---------------------------------------------------------------------#

%files

%doc examples

%doc README.rst

%doc CONTRIBUTING.rst

%license COPYING

%{_sbindir}/%{name}

%{_mandir}/man8/%{name}*

%{_mandir}/man7/%{name}*

%dir %{_sharedstatedir}/%{name}/

%dir %{_libexecdir}/%{name}/

%{_libexecdir}/%{name}/sshg-logtail

%{_libexecdir}/%{name}/sshg-parser

%{_libexecdir}/%{name}/sshg-blocker

%{_libexecdir}/%{name}/sshg-fw-firewalld

%{_libexecdir}/%{name}/sshg-fw-hosts

%{_libexecdir}/%{name}/sshg-fw-ipfilter

%{_libexecdir}/%{name}/sshg-fw-ipfw

%{_libexecdir}/%{name}/sshg-fw-ipset

%{_libexecdir}/%{name}/sshg-fw-iptables

%{_libexecdir}/%{name}/sshg-fw-null

%{_libexecdir}/%{name}/sshg-fw-pf

%{_libexecdir}/%{name}/sshg-fw-nft-sets

%if 0%{?use_sysvinit}

%{_initddir}/%{name}

%config(noreplace) %{_sysconfdir}/logrotate.d/%{name}

%else

%{_unitdir}/%{name}.service

%endif

%config(noreplace) %{_sysconfdir}/%{name}.whitelist

%if 0%{?use_subpackages}

%files iptables

%config(noreplace) %{_sysconfdir}/%{name}.conf.iptables

%files firewalld

%config(noreplace) %{_sysconfdir}/%{name}.conf.firewalld

%files nftables

%config(noreplace) %{_sysconfdir}/%{name}.conf.nftables

%endif

#-- CHANGELOG -----------------------------------------------------------------#

%changelog

* Mon Oct 21 2019 Christopher Engelhard <ce@lcts.de> 2.4.0-11

- replace systemd with systemd-rpm-macros in f30+ BuildRequires

- remove %%systemd_requires macro

* Fri Oct 04 2019 Christopher Engelhard <ce@lcts.de> 2.4.0-10

- add missing dependencies

- move examples to (docdir)/examples subfolder

- prefix directories with %%dir in %%files

- use complete & commented config files

- add white/blacklisting

* Mon Sep 30 2019 Christopher Engelhard <ce@lcts.de> 2.4.0-9

- add bundled provides for fnv and simclist

- add systemd dependency

- fix changelog formatting

- patch & use upstream service file

- revert 05037d7b - disallow building on rhel < 6

- make package own /usr/libexec/sshguard

* Tue Sep 24 2019 Christopher Engelhard <ce@lcts.de> 2.4.0-8

- Allow building on rhel < 6

* Thu Aug 29 2019 Christopher Engelhard <ce@lcts.de> 2.4.0-7

- add explicit dependency on logrotate for epel6

- fixed iptables install scriptlet

* Sun Aug 25 2019 Christopher Engelhard <ce@lcts.de> 2.4.0-6

- fixes to initscript for CentOS/RHEL6

- added logrotate config for sysvinit systems

* Wed Aug 21 2019 Christopher Engelhard <ce@lcts.de> 2.4.0-5

- fixed rpm macros not being replaced in service/init file

* Tue Aug 20 2019 Christopher Engelhard <ce@lcts.de> 2.4.0-4

- Create iptables chains for sshguard on install

* Fri Jul 19 2019 Christopher Engelhard <ce@lcts.de> 2.4.0-3

- use own service file instead of example

* Tue Jul 16 2019 Christopher Engelhard <ce@lcts.de> 2.4.0-2

- changed SysV initscript handling to match EPEL guidelines

- enable subpackages for RHEL8

* Tue Jul 16 2019 Christopher Engelhard <ce@lcts.de> 2.4.0-1

- updated for 2.4.0

* Tue Jan 08 2019 Christopher Engelhard <ce@lcts.de> 2.3.1-1

- remove upgrade notice for upgrade from v2.2.0-5,

  people should have noticed by now

- update to v2.3.1

* Sun Dec 16 2018 Christopher Engelhard <ce@lcts.de> 2.3.0-1

- update to 2.3.0

* Tue Oct 23 2018 Christopher Engelhard <ce@lcts.de> 2.2.0-8

- allow building for EPEL

- use RPM path macros in config/init files

* Mon Oct 22 2018 Christopher Engelhard <ce@lcts.de> 2.2.0-7

- Change subpackages to weak dependencies

- Make sshguard-iptables depend on iptables-services

  instead of iptables

* Mon Oct 22 2018 Christopher Engelhard <ce@lcts.de> 2.2.0-6

- split off configuration into subpackages, allows autoconfig

  of multiple firewall backends

* Sat Sep 29 2018 Christopher Engelhard <ce@lcts.de> 2.2.0-5

- include upstream patches for issues #100 and #101 instead of my own

* Tue Sep 25 2018 Christopher Engelhard <ce@lcts.de> 2.2.0-4

- add patch to fix upstream Issue #100, firewalld errors

* Sun Sep 23 2018 Christopher Engelhard <ce@lcts.de> 2.2.0-3

- disabled LFS in repo, incompatible with COPR (ce@lcts.de)

* Sun Sep 23 2018 Christopher Engelhard <ce@lcts.de> 2.2.0-2

- new package built with tito

* Thu Sep 13 2018 Christopher Engelhard <ce@lcts.de> - 2.2.0-1

- first release of this package