File harden_proftpd.service.patch of Package proftpd

Index: proftpd-1.3.6e/contrib/dist/rpm/proftpd.service
===================================================================
--- proftpd-1.3.6e.orig/contrib/dist/rpm/proftpd.service
+++ proftpd-1.3.6e/contrib/dist/rpm/proftpd.service
@@ -4,6 +4,18 @@ Wants=network-online.target
 After=network-online.target nss-lookup.target local-fs.target remote-fs.target
 
 [Service]
+# added automatically, for details please see
+# https://en.opensuse.org/openSUSE:Security_Features#Systemd_hardening_effort
+ProtectSystem=full
+PrivateDevices=true
+ProtectHostname=true
+ProtectClock=true
+ProtectKernelTunables=true
+ProtectKernelModules=true
+ProtectKernelLogs=true
+ProtectControlGroups=true
+RestrictRealtime=true
+# end of automatic additions 
 Type = simple
 Environment = PROFTPD_OPTIONS=
 EnvironmentFile = -/etc/sysconfig/proftpd