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systemd/units/systemd-resolved.service.m4.in
Lennart Poettering 268b6e1932 Merge pull request #5283 from poettering/tighten-sandbox
Tighten sandbox of long-running services
2017-03-01 23:35:06 +01:00

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# This file is part of systemd.
#
# systemd is free software; you can redistribute it and/or modify it
# under the terms of the GNU Lesser General Public License as published by
# the Free Software Foundation; either version 2.1 of the License, or
# (at your option) any later version.
[Unit]
Description=Network Name Resolution
Documentation=man:systemd-resolved.service(8)
Documentation=http://www.freedesktop.org/wiki/Software/systemd/resolved
Documentation=http://www.freedesktop.org/wiki/Software/systemd/writing-network-configuration-managers
Documentation=http://www.freedesktop.org/wiki/Software/systemd/writing-resolver-clients
After=systemd-networkd.service network.target
# On kdbus systems we pull in the busname explicitly, because it
# carries policy that allows the daemon to acquire its name.
Wants=org.freedesktop.resolve1.busname
After=org.freedesktop.resolve1.busname
[Service]
Type=notify
Restart=always
RestartSec=0
ExecStart=@rootlibexecdir@/systemd-resolved
WatchdogSec=3min
CapabilityBoundingSet=CAP_SETUID CAP_SETGID CAP_SETPCAP CAP_CHOWN CAP_DAC_OVERRIDE CAP_FOWNER CAP_NET_RAW CAP_NET_BIND_SERVICE
PrivateTmp=yes
PrivateDevices=yes
ProtectSystem=strict
ProtectHome=yes
ProtectControlGroups=yes
ProtectKernelTunables=yes
ProtectKernelModules=yes
MemoryDenyWriteExecute=yes
RestrictRealtime=yes
RestrictAddressFamilies=AF_UNIX AF_NETLINK AF_INET AF_INET6
SystemCallFilter=~@clock @cpu-emulation @debug @keyring @module @mount @obsolete @raw-io @reboot @swap
SystemCallArchitectures=native
ReadWritePaths=/run/systemd
[Install]
WantedBy=multi-user.target
Alias=dbus-org.freedesktop.resolve1.service