39 lines
999 B
INI
39 lines
999 B
INI
[Unit]
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Description=Renew SSH host %I certificate
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After=network-online.target
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Wants=network-online.target
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ConditionPathExists=/etc/ssh/ssh_host_%I_key-cert.pub
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[Service]
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Type=oneshot
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EnvironmentFile=/etc/sysconfig/step-ssh-renew
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Environment=STEPPATH=/var/lib/step
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ExecStart=/usr/bin/step ssh renew -f /etc/ssh/ssh_host_%I_key-cert.pub /etc/ssh/ssh_host_%I_key
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CapabilityBoundingSet=CAP_CHOWN
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DeviceAllow=
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DevicePolicy=closed
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LockPersonality=yes
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#MemoryDenyWriteExecute=yes
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NoNewPrivileges=yes
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PrivateDevices=yes
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PrivateUsers=yes
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PrivateTmp=yes
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ProcSubset=pid
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ProtectClock=yes
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ProtectControlGroups=yes
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ProtectHome=yes
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ProtectHostname=yes
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ProtectKernelLogs=yes
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ProtectKernelModules=yes
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ProtectKernelTunables=yes
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ProtectProc=invisible
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ProtectSystem=strict
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ReadWritePaths=/etc/ssh
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RestrictAddressFamilies=AF_INET AF_INET6 AF_UNIX
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RestrictNamespaces=yes
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RestrictRealtime=yes
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RestrictSUIDSGID=yes
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#SystemCallArchitectures=native
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#SystemCallFilter=@system-service
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#SystemCallFilter=~@privileged @resources
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