From c73aa08cf616a089116b86ebfd1c4db42b1afe851ad8e9aac9c26efbbf644dc5 Mon Sep 17 00:00:00 2001
From: Marcus Meissner <meissner@suse.com>
Date: Mon, 16 Aug 2021 13:21:35 +0000
Subject: [PATCH] Accepting request 911450 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/911450
OBS-URL: https://build.opensuse.org/package/show/security/argus?expand=0&rev=29
---
 argus.changes              |  8 ++++++++
 argus.service              | 13 +++++++++++++
 argus.spec                 |  2 ++
 harden_argus.service.patch | 24 ++++++++++++++++++++++++
 4 files changed, 47 insertions(+)
 create mode 100644 harden_argus.service.patch

diff --git a/argus.changes b/argus.changes
index c4c49ef..09819ca 100644
--- a/argus.changes
+++ b/argus.changes
@@ -1,3 +1,11 @@
+-------------------------------------------------------------------
+Tue Aug 10 11:50:18 UTC 2021 - Johannes Segitz <jsegitz@suse.com>
+
+- Added hardening to systemd service(s). Added patch(es):
+  * harden_argus.service.patch
+  Modified:
+  * argus.service
+
 -------------------------------------------------------------------
 Thu Jun  3 16:02:21 UTC 2021 - Ferdinand Thiessen <rpm@fthiessen.de>
 
diff --git a/argus.service b/argus.service
index 2c15453..bfd4135 100644
--- a/argus.service
+++ b/argus.service
@@ -3,6 +3,19 @@ Description=Argus generates network transaction audit records
 After=syslog.target network.target
 
 [Service]
+# 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 
 PIDFile=/var/run/argus.pid
 ExecStart=/usr/sbin/argus -d 
 
diff --git a/argus.spec b/argus.spec
index 7d121d1..8ea6e19 100644
--- a/argus.spec
+++ b/argus.spec
@@ -28,6 +28,7 @@ Source3:        README.SUSE
 Source4:        argus_linux.8.gz
 Source5:        argus.service
 Patch1:         %{name}-3.0.6.1-libpcap.patch
+Patch2:         harden_argus.service.patch
 BuildRequires:  bison
 BuildRequires:  flex
 BuildRequires:  libnsl-devel
@@ -56,6 +57,7 @@ Daemon for Argus network monitoring tool.
 %patch1 -p1
 cp %{SOURCE3} .
 cp %{SOURCE4} man/man8/
+%patch2 -p1
 
 %build
 #autoreconf -fiv
diff --git a/harden_argus.service.patch b/harden_argus.service.patch
new file mode 100644
index 0000000..5ffc13e
--- /dev/null
+++ b/harden_argus.service.patch
@@ -0,0 +1,24 @@
+Index: argus-3.0.8.3/support/Startup/argus.service
+===================================================================
+--- argus-3.0.8.3.orig/support/Startup/argus.service
++++ argus-3.0.8.3/support/Startup/argus.service
+@@ -12,6 +12,19 @@ After=network.target
+ # This was tested on Fedora 16
+ 
+ [Service]
++# 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 
+ ExecStartPre=/sbin/ifconfig em2 up
+ ExecStart=/usr/local/sbin/argus
+