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a9e7894d38
Now, networkd accesses the state directory through the file descriptor passed from systemd-networkd-persistent-storage.service. Hence, the networkd itself does not need to access the state directory through its path, and we can use more stronger mode for ProtectSystem=.
70 lines
2.5 KiB
SYSTEMD
70 lines
2.5 KiB
SYSTEMD
# SPDX-License-Identifier: LGPL-2.1-or-later
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#
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# This file is part of systemd.
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#
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# systemd is free software; you can redistribute it and/or modify it
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# under the terms of the GNU Lesser General Public License as published by
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# the Free Software Foundation; either version 2.1 of the License, or
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# (at your option) any later version.
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[Unit]
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Description=Network Configuration
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Documentation=man:systemd-networkd.service(8)
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Documentation=man:org.freedesktop.network1(5)
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ConditionCapability=CAP_NET_ADMIN
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DefaultDependencies=no
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# systemd-udevd.service can be dropped once tuntap is moved to netlink
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After=systemd-networkd.socket systemd-udevd.service network-pre.target systemd-sysusers.service systemd-sysctl.service
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Before=network.target multi-user.target shutdown.target initrd-switch-root.target
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Conflicts=shutdown.target initrd-switch-root.target
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Wants=systemd-networkd.socket network.target systemd-networkd-persistent-storage.service
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[Service]
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AmbientCapabilities=CAP_NET_ADMIN CAP_NET_BIND_SERVICE CAP_NET_BROADCAST CAP_NET_RAW
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BusName=org.freedesktop.network1
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CapabilityBoundingSet=CAP_NET_ADMIN CAP_NET_BIND_SERVICE CAP_NET_BROADCAST CAP_NET_RAW
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DeviceAllow=char-* rw
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ExecStart=!!{{LIBEXECDIR}}/systemd-networkd
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FileDescriptorStoreMax=512
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ImportCredential=network.wireguard.*
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LockPersonality=yes
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MemoryDenyWriteExecute=yes
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NoNewPrivileges=yes
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ProtectProc=invisible
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ProtectClock=yes
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ProtectControlGroups=yes
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ProtectHome=yes
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ProtectKernelLogs=yes
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ProtectKernelModules=yes
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ProtectSystem=strict
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Restart=on-failure
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RestartKillSignal=SIGUSR2
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RestartSec=0
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RestrictAddressFamilies=AF_UNIX AF_NETLINK AF_INET AF_INET6 AF_PACKET
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RestrictNamespaces=yes
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RestrictRealtime=yes
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RestrictSUIDSGID=yes
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RuntimeDirectory=systemd/netif
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RuntimeDirectoryPreserve=yes
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SystemCallArchitectures=native
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SystemCallErrorNumber=EPERM
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SystemCallFilter=@system-service
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Type=notify-reload
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User=systemd-network
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{{SERVICE_WATCHDOG}}
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[Install]
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WantedBy=multi-user.target
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Also=systemd-networkd.socket
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Alias=dbus-org.freedesktop.network1.service
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# The output from this generator is used by udevd and networkd. Enable it by
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# default when enabling systemd-networkd.service.
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Also=systemd-network-generator.service
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# We want to enable systemd-networkd-wait-online.service whenever this service
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# is enabled. systemd-networkd-wait-online.service has
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# WantedBy=network-online.target, so enabling it only has an effect if
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# network-online.target itself is enabled or pulled in by some other unit.
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Also=systemd-networkd-wait-online.service
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