mirror of
https://github.com/transmission/transmission
synced 2024-12-23 08:13:27 +00:00
b562983cbd
This commit includes strict, but still compatible, service hardening for transmission-daemon.service. The main goal is a defense-in-depth strategy that protects users from unknown vulnerabilities in transmission. In practice, transmission does not use any of the features that are blocked in this hardening. However, this is still a network facing daemon that, by design, accepts connections from unknown peers. So better safe than sorry. This commit also installs the service via CMake Co-authored-by: LaserEyess <LaserEyess@users.noreply.github.com>
38 lines
855 B
Desktop File
38 lines
855 B
Desktop File
[Unit]
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Description=Transmission BitTorrent Daemon
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Wants=network-online.target
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After=network-online.target
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[Service]
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User=transmission
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Type=notify
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ExecStart=/usr/bin/transmission-daemon -f --log-level=error
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ExecReload=/bin/kill -s HUP $MAINPID
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# Hardening
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CapabilityBoundingSet=
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DevicePolicy=closed
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KeyringMode=private
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LockPersonality=true
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NoNewPrivileges=true
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MemoryDenyWriteExecute=true
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PrivateTmp=true
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PrivateDevices=true
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ProtectClock=true
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ProtectKernelLogs=true
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ProtectControlGroups=true
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ProtectKernelModules=true
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ProtectSystem=true
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ProtectHostname=true
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ProtectKernelTunables=true
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ProtectProc=invisible
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RestrictNamespaces=true
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RestrictSUIDSGID=true
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RestrictAddressFamilies=AF_UNIX AF_INET AF_INET6
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RestrictRealtime=true
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SystemCallFilter=@system-service
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SystemCallArchitectures=native
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SystemCallErrorNumber=EPERM
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[Install]
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WantedBy=multi-user.target
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