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authorGuilhem Moulin <guilhem@fripost.org>2018-12-09 18:15:10 +0100
committerGuilhem Moulin <guilhem@fripost.org>2018-12-09 20:25:40 +0100
commit2147ff3bd9091b88960e2243b2d7d76d03cadc89 (patch)
treefa970590ab58a1d42913deccbca3adef05eaae83 /roles/common
parent2845af5f76ad3be9c0a1f69ab478ff5a08346a4c (diff)
systemd.service: Tighten hardening options.
Diffstat (limited to 'roles/common')
-rw-r--r--roles/common/files/etc/systemd/system/bacula-fd.service5
-rw-r--r--roles/common/files/etc/systemd/system/stunnel4@.service5
2 files changed, 10 insertions, 0 deletions
diff --git a/roles/common/files/etc/systemd/system/bacula-fd.service b/roles/common/files/etc/systemd/system/bacula-fd.service
index 192ea1b..792d964 100644
--- a/roles/common/files/etc/systemd/system/bacula-fd.service
+++ b/roles/common/files/etc/systemd/system/bacula-fd.service
@@ -15,6 +15,11 @@ ProtectSystem=strict
PrivateTmp=yes
ReadWriteDirectories=-/var/lib
ReadWriteDirectories=-/var/run/bacula
+PrivateDevices=yes
+ProtectControlGroups=yes
+ProtectKernelModules=yes
+ProtectKernelTunables=yes
+RestrictAddressFamilies=AF_UNIX AF_INET AF_INET6
[Install]
WantedBy=multi-user.target
diff --git a/roles/common/files/etc/systemd/system/stunnel4@.service b/roles/common/files/etc/systemd/system/stunnel4@.service
index d634e50..1a30599 100644
--- a/roles/common/files/etc/systemd/system/stunnel4@.service
+++ b/roles/common/files/etc/systemd/system/stunnel4@.service
@@ -17,6 +17,11 @@ NoNewPrivileges=yes
PrivateDevices=yes
ProtectHome=yes
ProtectSystem=strict
+PrivateDevices=yes
+ProtectControlGroups=yes
+ProtectKernelModules=yes
+ProtectKernelTunables=yes
+RestrictAddressFamilies=AF_INET AF_INET6
[Install]
WantedBy=multi-user.target