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b4374f2bd9
Reduce the number of top-level packages in ./pkg by moving quadlet packages under ./pkg/systemd. [NO NEW TESTS NEEDED] - no functional change. Signed-off-by: Valentin Rothberg <vrothberg@redhat.com>
246 lines
7.8 KiB
Go
246 lines
7.8 KiB
Go
package parser
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import (
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"testing"
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"github.com/stretchr/testify/assert"
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)
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const memcachedService = `# It's not recommended to modify this file in-place, because it will be
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# overwritten during upgrades. If you want to customize, the best
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# way is to use the "systemctl edit" command to create an override unit.
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#
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# For example, to pass additional options, create an override unit
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# (as is done by systemctl edit) and enter the following:
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#
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# [Service]
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# Environment=OPTIONS="-l 127.0.0.1,::1"
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[Unit]
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Description=memcached daemon
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Before=httpd.service
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After=network.target
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[Service]
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EnvironmentFile=/etc/sysconfig/memcached
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ExecStart=/usr/bin/memcached -p ${PORT} -u ${USER} -m ${CACHESIZE} -c ${MAXCONN} $OPTIONS
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# Set up a new file system namespace and mounts private /tmp and /var/tmp
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# directories so this service cannot access the global directories and
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# other processes cannot access this service's directories.
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PrivateTmp=true
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# Mounts the /usr, /boot, and /etc directories read-only for processes
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# invoked by this unit.
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ProtectSystem=full
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# Ensures that the service process and all its children can never gain new
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# privileges
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NoNewPrivileges=true
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# Sets up a new /dev namespace for the executed processes and only adds API
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# pseudo devices such as /dev/null, /dev/zero or /dev/random (as well as
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# the pseudo TTY subsystem) to it, but no physical devices such as /dev/sda.
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PrivateDevices=true
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# Required for dropping privileges and running as a different user
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CapabilityBoundingSet=CAP_SETGID CAP_SETUID CAP_SYS_RESOURCE
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# Restricts the set of socket address families accessible to the processes
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# of this unit. Protects against vulnerabilities such as CVE-2016-8655
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RestrictAddressFamilies=AF_INET AF_INET6 AF_UNIX
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# Some security features are not in the older versions of systemd used by
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# e.g. RHEL7/CentOS 7. The below settings are automatically edited at package
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# build time to uncomment them if the target platform supports them.
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# Attempts to create memory mappings that are writable and executable at
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# the same time, or to change existing memory mappings to become executable
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# are prohibited.
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##safer##MemoryDenyWriteExecute=true
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# Explicit module loading will be denied. This allows to turn off module
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# load and unload operations on modular kernels. It is recommended to turn
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# this on for most services that do not need special file systems or extra
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# kernel modules to work.
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##safer##ProtectKernelModules=true
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# Kernel variables accessible through /proc/sys, /sys, /proc/sysrq-trigger,
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# /proc/latency_stats, /proc/acpi, /proc/timer_stats, /proc/fs and /proc/irq
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# will be made read-only to all processes of the unit. Usually, tunable
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# kernel variables should only be written at boot-time, with the sysctl.d(5)
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# mechanism. Almost no services need to write to these at runtime; it is hence
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# recommended to turn this on for most services.
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##safer##ProtectKernelTunables=true
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# The Linux Control Groups (cgroups(7)) hierarchies accessible through
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# /sys/fs/cgroup will be made read-only to all processes of the unit.
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# Except for container managers no services should require write access
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# to the control groups hierarchies; it is hence recommended to turn this
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# on for most services
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##safer##ProtectControlGroups=true
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# Any attempts to enable realtime scheduling in a process of the unit are
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# refused.
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##safer##RestrictRealtime=true
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# Takes away the ability to create or manage any kind of namespace
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##safer##RestrictNamespaces=true
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[Install]
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WantedBy=multi-user.target
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`
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const systemdloginService = `# 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=User Login Management
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Documentation=man:sd-login(3)
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Documentation=man:systemd-logind.service(8)
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Documentation=man:logind.conf(5)
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Documentation=man:org.freedesktop.login1(5)
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Wants=user.slice modprobe@drm.service
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After=nss-user-lookup.target user.slice modprobe@drm.service
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# Ask for the dbus socket.
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Wants=dbus.socket
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After=dbus.socket
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[Service]
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BusName=org.freedesktop.login1
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CapabilityBoundingSet=CAP_SYS_ADMIN CAP_MAC_ADMIN CAP_AUDIT_CONTROL CAP_CHOWN CAP_DAC_READ_SEARCH CAP_DAC_OVERRIDE CAP_FOWNER CAP_SYS_TTY_CONFIG CAP_LINUX_IMMUTABLE
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DeviceAllow=block-* r
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DeviceAllow=char-/dev/console rw
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DeviceAllow=char-drm rw
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DeviceAllow=char-input rw
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DeviceAllow=char-tty rw
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DeviceAllow=char-vcs rw
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ExecStart=/usr/lib/systemd/systemd-logind
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FileDescriptorStoreMax=512
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IPAddressDeny=any
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LockPersonality=yes
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MemoryDenyWriteExecute=yes
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NoNewPrivileges=yes
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PrivateTmp=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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ProtectHostname=yes
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ProtectKernelLogs=yes
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ProtectKernelModules=yes
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ProtectSystem=strict
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ReadWritePaths=/etc /run
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Restart=always
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RestartSec=0
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RestrictAddressFamilies=AF_UNIX AF_NETLINK
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RestrictNamespaces=yes
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RestrictRealtime=yes
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RestrictSUIDSGID=yes
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RuntimeDirectory=systemd/sessions systemd/seats systemd/users systemd/inhibit systemd/shutdown
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RuntimeDirectoryPreserve=yes
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StateDirectory=systemd/linger
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SystemCallArchitectures=native
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SystemCallErrorNumber=EPERM
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SystemCallFilter=@system-service
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# Increase the default a bit in order to allow many simultaneous logins since
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# we keep one fd open per session.
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LimitNOFILE=524288
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`
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const systemdnetworkdService = `# 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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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
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Conflicts=shutdown.target
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Wants=systemd-networkd.socket network.target
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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=!!/usr/lib/systemd/systemd-networkd
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ExecReload=networkctl reload
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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 AF_ALG
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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
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User=systemd-network
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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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# 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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`
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var samples = []string{memcachedService, systemdloginService, systemdnetworkdService}
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func TestRanges_Roundtrip(t *testing.T) {
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for i := range samples {
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sample := samples[i]
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f := NewUnitFile()
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if e := f.Parse(sample); e != nil {
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panic(e)
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}
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asStr, e := f.ToString()
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if e != nil {
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panic(e)
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}
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assert.Equal(t, sample, asStr)
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}
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}
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