Use sysusers.d format for user and group creation

Resolves: 2095741
Signed-off-by: Antonio Torres <antorres@redhat.com>

freeradius.spec

@@ -1,7 +1,7 @@
 Summary: High-performance and highly configurable free RADIUS server
 Name: freeradius
 Version: 3.0.25
-Release: 6%{?dist}
+Release: 7%{?dist}
 License: GPLv2+ and LGPLv2+
 URL: http://www.freeradius.org/
 
@@ -19,6 +19,7 @@ Source100: radiusd.service
 Source102: freeradius-logrotate
 Source103: freeradius-pam-conf
 Source104: freeradius-tmpfiles.conf
+Source105: freeradius.sysusers
 
 Patch1: freeradius-Adjust-configuration-to-fit-Red-Hat-specifics.patch
 Patch2: freeradius-Use-system-crypto-policy-by-default.patch
@@ -45,6 +46,7 @@ BuildRequires: systemd-units
 BuildRequires: libtalloc-devel
 BuildRequires: pcre-devel
 BuildRequires: chrpath
+BuildRequires:  systemd-rpm-macros
 
 %if ! 0%{?rhel}
 BuildRequires: libyubikey-devel
@@ -275,6 +277,7 @@ mkdir -p %{buildroot}%{_localstatedir}/run/
 install -d -m 0710 %{buildroot}%{_localstatedir}/run/radiusd/
 install -d -m 0700 %{buildroot}%{_localstatedir}/run/radiusd/tmp
 install -m 0644 %{SOURCE104} %{buildroot}%{_tmpfilesdir}/radiusd.conf
+install -p -D -m 0644 %{SOURCE105} %{buildroot}%{_sysusersdir}/freeradius.conf
 
 # install SNMP MIB files
 mkdir -p $RPM_BUILD_ROOT%{_datadir}/snmp/mibs/
@@ -358,20 +361,13 @@ EOF
 
 # Make sure our user/group is present prior to any package or subpackage installation
 %pre
-getent group  radiusd >/dev/null || /usr/sbin/groupadd -r -g 95 radiusd > /dev/null 2>&1
-getent passwd radiusd >/dev/null || /usr/sbin/useradd  -r -g radiusd -u 95 -c "radiusd user" -d %{_localstatedir}/lib/radiusd -s /sbin/nologin radiusd > /dev/null 2>&1
-exit 0
+%sysusers_create_compat %{SOURCE105}
 
 %preun
 %systemd_preun radiusd.service
 
 %postun
 %systemd_postun_with_restart radiusd.service
-if [ $1 -eq 0 ]; then           # uninstall
-  getent passwd radiusd >/dev/null && /usr/sbin/userdel  radiusd > /dev/null 2>&1
-  getent group  radiusd >/dev/null && /usr/sbin/groupdel radiusd > /dev/null 2>&1
-fi
-exit 0
 
 /bin/systemctl try-restart radiusd.service >/dev/null 2>&1 || :
 
@@ -390,6 +386,7 @@ exit 0
 %config(noreplace) %{_sysconfdir}/ld.so.conf.d/%{name}-%{_arch}.conf
 %{_unitdir}/radiusd.service
 %{_tmpfilesdir}/radiusd.conf
+%{_sysusersdir}/freeradius.conf
 %dir %attr(710,radiusd,radiusd) %{_localstatedir}/run/radiusd
 %dir %attr(700,radiusd,radiusd) %{_localstatedir}/run/radiusd/tmp
 %dir %attr(755,radiusd,radiusd) %{_localstatedir}/lib/radiusd
@@ -899,6 +896,10 @@ exit 0
 %attr(640,root,radiusd) %config(noreplace) /etc/raddb/mods-available/rest
 
 %changelog
+* Fri Jun 24 2022 Antonio Torres <antorres@redhat.com> - 3.0.25-7
+- Dynamically allocate users using sysusers.d format
+  Related: #2095741
+
 * Mon Jun 13 2022 Python Maint <python-maint@redhat.com> - 3.0.25-6
 - Rebuilt for Python 3.11
 

freeradius.sysusers

@@ -0,0 +1,2 @@
+#Type Name     ID  GECOS           Home directory        Shell
+u     radiusd  -   "radiusd user"  /var/lib/radiusd      /sbin/nologin