Accepting request 920872 from home:jsegitz:branches:systemdhardening:security

Automatic systemd hardening effort by the security team. This has not been tested. For details please see https://en.opensuse.org/openSUSE:Security_Features#Systemd_hardening_effort

OBS-URL: https://build.opensuse.org/request/show/920872
OBS-URL: https://build.opensuse.org/package/show/security/haveged?expand=0&rev=142

harden_haveged.service.patch

@@ -0,0 +1,17 @@
+Index: haveged-1.9.14/contrib/Fedora/haveged.service
+===================================================================
+--- haveged-1.9.14.orig/contrib/Fedora/haveged.service
++++ haveged-1.9.14/contrib/Fedora/haveged.service
+@@ -24,6 +24,12 @@ ProtectKernelLogs=true
+ ProtectKernelModules=true
+ RestrictNamespaces=true
+ RestrictRealtime=true
++# added automatically, for details please see
++# https://en.opensuse.org/openSUSE:Security_Features#Systemd_hardening_effort
++ProtectClock=true
++ProtectKernelTunables=true
++ProtectControlGroups=true
++# end of automatic additions 
+ 
+ LockPersonality=true
+ MemoryDenyWriteExecute=true

haveged-switch-root.service

@@ -8,6 +8,19 @@ JoinsNamespaceOf=haveged.service
 [Service]
 ExecStart=-/usr/sbin/haveged -c root=/sysroot
 PrivateNetwork=yes
+# added automatically, for details please see
+# https://en.opensuse.org/openSUSE:Security_Features#Systemd_hardening_effort
+ProtectSystem=full
+ProtectHome=true
+PrivateDevices=true
+ProtectHostname=true
+ProtectClock=true
+ProtectKernelTunables=true
+ProtectKernelModules=true
+ProtectKernelLogs=true
+ProtectControlGroups=true
+RestrictRealtime=true
+# end of automatic additions 
 Type=oneshot
 StandardInput=null
 StandardOutput=null

haveged.changes

@@ -12,6 +12,15 @@ Mon Oct 11 13:26:52 UTC 2021 - Cristian Rodríguez <crrodriguez@opensuse.org>
   initrd modules and udev rules, the other components
   are still useful.
 
+-------------------------------------------------------------------
+Tue Sep 21 12:15:06 UTC 2021 - Johannes Segitz <jsegitz@suse.com>
+
+- Added hardening to systemd service(s) (bsc#1181400). Added patch(es):
+  * harden_haveged.service.patch
+  Modified:
+  * haveged-switch-root.service
+  * haveged.service
+
 -------------------------------------------------------------------
 Mon Jan  4 08:28:40 UTC 2021 - Paolo Stivanin <info@paolostivanin.com>
 

haveged.service

@@ -12,6 +12,19 @@ Before=sysinit.target shutdown.target systemd-journald.service
 ExecStart=/usr/sbin/haveged -w 1024 -v 0 -F
 CapabilityBoundingSet=CAP_SYS_ADMIN CAP_SYS_CHROOT
 PrivateNetwork=yes
+# added automatically, for details please see
+# https://en.opensuse.org/openSUSE:Security_Features#Systemd_hardening_effort
+ProtectSystem=full
+ProtectHome=true
+PrivateDevices=true
+ProtectHostname=true
+ProtectClock=true
+ProtectKernelTunables=true
+ProtectKernelModules=true
+ProtectKernelLogs=true
+ProtectControlGroups=true
+RestrictRealtime=true
+# end of automatic additions 
 Restart=always
 SuccessExitStatus=137 143
 

haveged.spec

@@ -32,6 +32,7 @@ Source5:        %{name}-switch-root.service
 Patch0:         ppc64le.patch
 # PATCH-FIX-UPSTREAM: don't write to syslog at startup to avoid deadlocks psimons@suse.com bnc#959237
 Patch2:         haveged-no-syslog.patch
+Patch3:	harden_haveged.service.patch
 BuildRequires:  autoconf
 BuildRequires:  automake
 BuildRequires:  libtool