mirror of
https://github.com/systemd/systemd.git
synced 2024-12-23 21:35:11 +03:00
400 lines
21 KiB
Bash
Executable File
400 lines
21 KiB
Bash
Executable File
#!/usr/bin/env bash
|
|
# SPDX-License-Identifier: LGPL-2.1-or-later
|
|
# shellcheck disable=SC2016
|
|
set -eux
|
|
set -o pipefail
|
|
|
|
# shellcheck source=test/units/util.sh
|
|
. "$(dirname "$0")"/util.sh
|
|
|
|
# Make sure the unit's exec context matches its configuration
|
|
# See: https://github.com/systemd/systemd/pull/29552
|
|
|
|
# Even though hidepid= was introduced in kernel 3.3, we support only
|
|
# the post 5.8 implementation that allows us to apply the option per-instance,
|
|
# instead of the whole namespace. To distinguish between these two implementations
|
|
# lets check if we can mount procfs with a named value (e.g. hidepid=off), since
|
|
# support for this was introduced in the same commit as the per-instance stuff
|
|
proc_supports_option() {
|
|
local option="${1:?}"
|
|
local proc_tmp ec
|
|
|
|
proc_tmp="$(mktemp -d)"
|
|
mount -t proc -o "$option" proc "$proc_tmp" && ec=0 || ec=$?
|
|
mountpoint -q "$proc_tmp" && umount -q "$proc_tmp"
|
|
rm -rf "$proc_tmp"
|
|
|
|
return $ec
|
|
}
|
|
|
|
# In coverage builds we disable ProtectSystem= and ProtectHome= via a service.d
|
|
# dropin in /etc. This dropin has, unfortunately, higher priority than
|
|
# the transient stuff from systemd-run. Let's just skip the following tests
|
|
# in that case instead of complicating the test setup even more */
|
|
if [[ -z "${COVERAGE_BUILD_DIR:-}" ]]; then
|
|
if ! systemd-detect-virt -cq && command -v bootctl >/dev/null; then
|
|
boot_path="$(bootctl --print-boot-path)"
|
|
esp_path="$(bootctl --print-esp-path)"
|
|
|
|
# If the mount points are handled by automount units, make sure we trigger
|
|
# them before proceeding further
|
|
ls -l "$boot_path" "$esp_path"
|
|
fi
|
|
|
|
systemd-run --wait --pipe -p ProtectSystem=yes \
|
|
bash -xec "test ! -w /usr; ${boot_path:+"test ! -w $boot_path; test ! -w $esp_path;"} test -w /etc; test -w /var"
|
|
systemd-run --wait --pipe -p ProtectSystem=full \
|
|
bash -xec "test ! -w /usr; ${boot_path:+"test ! -w $boot_path; test ! -w $esp_path;"} test ! -w /etc; test -w /var"
|
|
systemd-run --wait --pipe -p ProtectSystem=strict \
|
|
bash -xec "test ! -w /; test ! -w /etc; test ! -w /var; test -w /dev; test -w /proc"
|
|
systemd-run --wait --pipe -p ProtectSystem=no \
|
|
bash -xec "test -w /; test -w /etc; test -w /var; test -w /dev; test -w /proc"
|
|
|
|
MARK="$(mktemp /root/.exec-context.XXX)"
|
|
systemd-run --wait --pipe -p ProtectHome=yes \
|
|
bash -xec "test ! -w /home; test ! -w /root; test ! -w /run/user; test ! -e $MARK"
|
|
systemd-run --wait --pipe -p ProtectHome=read-only \
|
|
bash -xec "test ! -w /home; test ! -w /root; test ! -w /run/user; test -e $MARK"
|
|
systemd-run --wait --pipe -p ProtectHome=tmpfs \
|
|
bash -xec "test -w /home; test -w /root; test -w /run/user; test ! -e $MARK"
|
|
systemd-run --wait --pipe -p ProtectHome=no \
|
|
bash -xec "test -w /home; test -w /root; test -w /run/user; test -e $MARK"
|
|
rm -f "$MARK"
|
|
fi
|
|
|
|
if proc_supports_option "hidepid=off"; then
|
|
systemd-run --wait --pipe -p ProtectProc=noaccess -p User=testuser \
|
|
bash -xec 'test -e /proc/1; test ! -r /proc/1; test -r /proc/$$$$/comm'
|
|
systemd-run --wait --pipe -p ProtectProc=invisible -p User=testuser \
|
|
bash -xec 'test ! -e /proc/1; test -r /proc/$$$$/comm'
|
|
systemd-run --wait --pipe -p ProtectProc=ptraceable -p User=testuser \
|
|
bash -xec 'test ! -e /proc/1; test -r /proc/$$$$/comm'
|
|
systemd-run --wait --pipe -p ProtectProc=ptraceable -p User=testuser -p AmbientCapabilities=CAP_SYS_PTRACE \
|
|
bash -xec 'test -r /proc/1; test -r /proc/$$$$/comm'
|
|
systemd-run --wait --pipe -p ProtectProc=default -p User=testuser \
|
|
bash -xec 'test -r /proc/1; test -r /proc/$$$$/comm'
|
|
fi
|
|
|
|
if proc_supports_option "subset=pid"; then
|
|
systemd-run --wait --pipe -p ProcSubset=pid -p User=testuser \
|
|
bash -xec "test -r /proc/1/comm; test ! -e /proc/cpuinfo"
|
|
systemd-run --wait --pipe -p ProcSubset=all -p User=testuser \
|
|
bash -xec "test -r /proc/1/comm; test -r /proc/cpuinfo"
|
|
fi
|
|
|
|
if ! systemd-detect-virt -cq; then
|
|
systemd-run --wait --pipe -p ProtectKernelLogs=yes -p User=testuser \
|
|
bash -xec "test ! -r /dev/kmsg"
|
|
systemd-run --wait --pipe -p ProtectKernelLogs=no -p User=testuser \
|
|
bash -xec "test -r /dev/kmsg"
|
|
fi
|
|
|
|
systemd-run --wait --pipe -p BindPaths="/etc /home:/mnt:norbind -/foo/bar/baz:/usr:rbind" \
|
|
bash -xec "mountpoint /etc; test -d /etc/systemd; mountpoint /mnt; ! mountpoint /usr"
|
|
systemd-run --wait --pipe -p BindReadOnlyPaths="/etc /home:/mnt:norbind -/foo/bar/baz:/usr:rbind" \
|
|
bash -xec "test ! -w /etc; test ! -w /mnt; ! mountpoint /usr"
|
|
# Make sure we properly serialize/deserialize paths with spaces
|
|
# See: https://github.com/systemd/systemd/issues/30747
|
|
touch "/tmp/test file with spaces"
|
|
systemd-run --wait --pipe -p TemporaryFileSystem="/tmp" -p BindPaths="/etc /home:/mnt:norbind /tmp/test\ file\ with\ spaces" \
|
|
bash -xec "mountpoint /etc; test -d /etc/systemd; mountpoint /mnt; stat '/tmp/test file with spaces'"
|
|
systemd-run --wait --pipe -p TemporaryFileSystem="/tmp" -p BindPaths="/etc /home:/mnt:norbind /tmp/test\ file\ with\ spaces:/tmp/destination\ wi\:th\ spaces" \
|
|
bash -xec "mountpoint /etc; test -d /etc/systemd; mountpoint /mnt; stat '/tmp/destination wi:th spaces'"
|
|
|
|
# Check if we correctly serialize, deserialize, and set directives that
|
|
# have more complex internal handling
|
|
if ! systemd-detect-virt -cq; then
|
|
# Funny detail: this originally used the underlying rootfs device, but that,
|
|
# for some reason, caused "divide error" in kernel, followed by a kernel panic
|
|
TEMPFILE="$(mktemp)"
|
|
LODEV="$(losetup --show -f "$TEMPFILE")"
|
|
ROOT_DEV_MAJ_MIN="$(lsblk -nro MAJ:MIN "$LODEV")"
|
|
EXPECTED_IO_MAX="$ROOT_DEV_MAJ_MIN rbps=1000 wbps=1000000000000 riops=2000000000 wiops=4000"
|
|
EXPECTED_IO_LATENCY="$ROOT_DEV_MAJ_MIN target=69000"
|
|
SERVICE_NAME="test-io-directives-$RANDOM.service"
|
|
CGROUP_PATH="/sys/fs/cgroup/system.slice/$SERVICE_NAME"
|
|
|
|
# IO*=
|
|
ARGUMENTS=(
|
|
# Throw in a couple of invalid entries just to test things out
|
|
-p IOReadBandwidthMax="/foo/bar 1M"
|
|
-p IOReadBandwidthMax="/foo/baz 1M"
|
|
-p IOReadBandwidthMax="$LODEV 1M"
|
|
-p IOReadBandwidthMax="$LODEV 1K"
|
|
-p IOWriteBandwidthMax="$LODEV 1G"
|
|
-p IOWriteBandwidthMax="$LODEV 1T"
|
|
-p IOReadIOPSMax="$LODEV 2G"
|
|
-p IOWriteIOPSMax="$LODEV 4K"
|
|
-p IODeviceLatencyTargetSec="$LODEV 666ms"
|
|
-p IODeviceLatencyTargetSec="/foo/bar 69ms"
|
|
-p IODeviceLatencyTargetSec="$LODEV 69ms"
|
|
-p IOReadBandwidthMax="/foo/bar 1M"
|
|
-p IOReadBandwidthMax="/foo/baz 1M"
|
|
# TODO: IODeviceWeight= doesn't work on loop devices and virtual disks
|
|
-p IODeviceWeight="$LODEV 999"
|
|
-p IODeviceWeight="/foo/bar 999"
|
|
)
|
|
|
|
systemctl set-property system.slice IOAccounting=yes
|
|
# io.latency not available by default on Debian stable
|
|
if [[ -e /sys/fs/cgroup/system.slice/io.latency ]]; then
|
|
systemd-run --wait --pipe --unit "$SERVICE_NAME" "${ARGUMENTS[@]}" \
|
|
bash -xec "diff <(echo $EXPECTED_IO_MAX) $CGROUP_PATH/io.max; diff <(echo $EXPECTED_IO_LATENCY) $CGROUP_PATH/io.latency"
|
|
fi
|
|
|
|
# CPUScheduling=
|
|
ARGUMENTS=(
|
|
-p CPUSchedulingPolicy=rr # ID: 2
|
|
-p CPUSchedulingPolicy=fifo # ID: 1
|
|
-p CPUSchedulingPriority=5 # Actual prio: 94 (99 - prio)
|
|
-p CPUSchedulingPriority=10 # Actual prio: 89 (99 - prio)
|
|
)
|
|
|
|
systemd-run --wait --pipe --unit "$SERVICE_NAME" "${ARGUMENTS[@]}" \
|
|
bash -xec 'grep -E "^policy\s*:\s*1$" /proc/self/sched; grep -E "^prio\s*:\s*89$" /proc/self/sched'
|
|
|
|
# Device*=
|
|
ARGUMENTS=(
|
|
-p DevicePolicy=closed
|
|
-p DevicePolicy=strict
|
|
-p DeviceAllow="char-mem rm" # Allow read & mknod for /dev/{null,zero,...}
|
|
-p DeviceAllow="$LODEV rw"
|
|
-p DeviceAllow="$LODEV w" # Allow write for the loop
|
|
# Everything else should be disallowed per the strict policy
|
|
)
|
|
|
|
systemd-run --wait --pipe --unit "$SERVICE_NAME" "${ARGUMENTS[@]}" \
|
|
bash -xec "test -r /dev/null; test ! -w /dev/null; test ! -r $LODEV; test -w $LODEV; test ! -r /dev/tty; test ! -w /dev/tty"
|
|
|
|
if ! systemctl --version | grep -qF -- "-BPF_FRAMEWORK"; then
|
|
# SocketBind*=
|
|
ARGUMENTS=(
|
|
-p SocketBindAllow=
|
|
-p SocketBindAllow=1234
|
|
-p SocketBindAllow=ipv4:udp:any
|
|
-p SocketBindAllow=ipv6:6666
|
|
# Everything but the last assignment is superfluous, but it still exercises
|
|
# the parsing machinery
|
|
-p SocketBindDeny=
|
|
-p SocketBindDeny=1111
|
|
-p SocketBindDeny=ipv4:1111
|
|
-p SocketBindDeny=ipv4:any
|
|
-p SocketBindDeny=ipv4:tcp:any
|
|
-p SocketBindDeny=ipv4:udp:10000-11000
|
|
-p SocketBindDeny=ipv6:1111
|
|
-p SocketBindDeny=any
|
|
)
|
|
|
|
# We should fail with EPERM when trying to bind to a socket not on the allow list
|
|
# (ncat exits with 2 in that case)
|
|
systemd-run --wait -p SuccessExitStatus="1 2" --pipe "${ARGUMENTS[@]}" \
|
|
bash -xec 'timeout 1s ncat -l 127.0.0.1 9999; exit 42'
|
|
systemd-run --wait -p SuccessExitStatus="1 2" --pipe "${ARGUMENTS[@]}" \
|
|
bash -xec 'timeout 1s ncat -l ::1 9999; exit 42'
|
|
systemd-run --wait -p SuccessExitStatus="1 2" --pipe "${ARGUMENTS[@]}" \
|
|
bash -xec 'timeout 1s ncat -6 -u -l ::1 9999; exit 42'
|
|
systemd-run --wait -p SuccessExitStatus="1 2" --pipe "${ARGUMENTS[@]}" \
|
|
bash -xec 'timeout 1s ncat -4 -l 127.0.0.1 6666; exit 42'
|
|
systemd-run --wait -p SuccessExitStatus="1 2" --pipe -p SocketBindDeny=any \
|
|
bash -xec 'timeout 1s ncat -l 127.0.0.1 9999; exit 42'
|
|
# Consequently, we should succeed when binding to a socket on the allow list
|
|
# and keep listening on it until we're killed by `timeout` (EC 124)
|
|
systemd-run --wait --pipe -p SuccessExitStatus=124 "${ARGUMENTS[@]}" \
|
|
bash -xec 'timeout 1s ncat -4 -l 127.0.0.1 1234; exit 1'
|
|
systemd-run --wait --pipe -p SuccessExitStatus=124 "${ARGUMENTS[@]}" \
|
|
bash -xec 'timeout 1s ncat -4 -u -l 127.0.0.1 5678; exit 1'
|
|
systemd-run --wait --pipe -p SuccessExitStatus=124 "${ARGUMENTS[@]}" \
|
|
bash -xec 'timeout 1s ncat -6 -l ::1 1234; exit 1'
|
|
systemd-run --wait --pipe -p SuccessExitStatus=124 "${ARGUMENTS[@]}" \
|
|
bash -xec 'timeout 1s ncat -6 -l ::1 6666; exit 1'
|
|
fi
|
|
|
|
losetup -d "$LODEV"
|
|
rm -f "$TEMPFILE"
|
|
fi
|
|
|
|
# {Cache,Configuration,Logs,Runtime,State}Directory=
|
|
ARGUMENTS=(
|
|
-p CacheDirectory="foo/bar/baz also\ with\ spaces"
|
|
-p CacheDirectory="foo"
|
|
-p CacheDirectory="context"
|
|
-p CacheDirectoryMode="0123"
|
|
-p CacheDirectoryMode="0666"
|
|
-p ConfigurationDirectory="context/foo also_context/bar context/nested/baz context/semi\:colon"
|
|
-p ConfigurationDirectoryMode="0400"
|
|
-p LogsDirectory="context/foo"
|
|
-p LogsDirectory=""
|
|
-p LogsDirectory="context/a/very/nested/logs/dir"
|
|
-p RuntimeDirectory="context/with\ spaces"
|
|
# Note: {Runtime,State,Cache,Logs}Directory= directives support the directory:symlink syntax, which
|
|
# requires an additional level of escaping for the colon character
|
|
-p RuntimeDirectory="also_context:a\ symlink\ with\ \\\:\ col\\\:ons\ and\ \ spaces"
|
|
-p RuntimeDirectoryPreserve=yes
|
|
-p StateDirectory="context"
|
|
-p StateDirectory="./././././././context context context"
|
|
-p StateDirectoryMode="0000"
|
|
)
|
|
|
|
rm -rf /run/context
|
|
systemd-run --wait --pipe "${ARGUMENTS[@]}" \
|
|
bash -xec '[[ $CACHE_DIRECTORY == "/var/cache/also with spaces:/var/cache/context:/var/cache/foo:/var/cache/foo/bar/baz" ]];
|
|
[[ $(stat -c "%a" "${CACHE_DIRECTORY##*:}") == 666 ]]'
|
|
systemd-run --wait --pipe "${ARGUMENTS[@]}" \
|
|
bash -xec '[[ $CONFIGURATION_DIRECTORY == /etc/also_context/bar:/etc/context/foo:/etc/context/nested/baz:/etc/context/semi:colon ]];
|
|
[[ $(stat -c "%a" "${CONFIGURATION_DIRECTORY%%:*}") == 400 ]]'
|
|
systemd-run --wait --pipe "${ARGUMENTS[@]}" \
|
|
bash -xec '[[ $LOGS_DIRECTORY == /var/log/context/a/very/nested/logs/dir:/var/log/context/foo ]];
|
|
[[ $(stat -c "%a" "${LOGS_DIRECTORY##*:}") == 755 ]]'
|
|
systemd-run --wait --pipe "${ARGUMENTS[@]}" \
|
|
bash -xec '[[ $RUNTIME_DIRECTORY == "/run/also_context:/run/context/with spaces" ]];
|
|
[[ $(stat -c "%a" "${RUNTIME_DIRECTORY##*:}") == 755 ]];
|
|
[[ $(stat -c "%a" "${RUNTIME_DIRECTORY%%:*}") == 755 ]]'
|
|
systemd-run --wait --pipe "${ARGUMENTS[@]}" \
|
|
bash -xec '[[ $STATE_DIRECTORY == /var/lib/context ]]; [[ $(stat -c "%a" $STATE_DIRECTORY) == 0 ]]'
|
|
test -d "/run/context/with spaces"
|
|
test -s "/run/a symlink with : col:ons and spaces"
|
|
rm -rf /var/{cache,lib,log}/context /etc/{also_,}context
|
|
|
|
# Limit*=
|
|
#
|
|
# Note: keep limits of LimitDATA= and LimitAS= unlimited, otherwise ASan (LSan)
|
|
# won't be able to mmap the shadow maps
|
|
ARGUMENTS=(
|
|
-p LimitCPU=15
|
|
-p LimitCPU=10:15 # ulimit -t
|
|
-p LimitFSIZE=96G # ulimit -f
|
|
-p LimitDATA=8T:infinity
|
|
-p LimitDATA=infinity # ulimit -d
|
|
-p LimitSTACK=8M # ulimit -s
|
|
-p LimitCORE=infinity
|
|
-p LimitCORE=17M # ulimit -c
|
|
-p LimitRSS=27G # ulimit -m
|
|
-p LimitNOFILE=7:127 # ulimit -n
|
|
-p LimitAS=infinity # ulimit -v
|
|
-p LimitNPROC=1
|
|
-p LimitNPROC=64:infinity # ulimit -u
|
|
-p LimitMEMLOCK=37M # ulimit -l
|
|
-p LimitLOCKS=19:1021 # ulimit -x
|
|
-p LimitSIGPENDING=21 # ulimit -i
|
|
-p LimitMSGQUEUE=666 # ulimit -q
|
|
-p LimitNICE=4 # ulimit -e
|
|
-p LimitRTPRIO=8 # ulimit -r
|
|
-p LimitRTTIME=666666 # ulimit -R
|
|
)
|
|
# Do all the checks in one giant inline shell blob to avoid the overhead of spawning
|
|
# a new service for each check
|
|
#
|
|
# Note: ulimit shows storage-related values in 1024-byte increments*
|
|
# Note2: ulimit -R requires bash >= 5.1
|
|
#
|
|
# * in POSIX mode -c a -f options show values in 512-byte increments; let's hope
|
|
# we never run in the POSIX mode
|
|
systemd-run --wait --pipe "${ARGUMENTS[@]}" \
|
|
bash -xec 'KB=1; MB=$((KB * 1024)); GB=$((MB * 1024)); TB=$((GB * 1024));
|
|
: CPU; [[ $(ulimit -St) -eq 10 ]]; [[ $(ulimit -Ht) -eq 15 ]];
|
|
: FSIZE; [[ $(ulimit -Sf) -eq $((96 * GB)) ]]; [[ $(ulimit -Hf) -eq $((96 * GB)) ]];
|
|
: DATA; [[ $(ulimit -Sd) == unlimited ]]; [[ $(ulimit -Hd) == unlimited ]];
|
|
: STACK; [[ $(ulimit -Ss) -eq $((8 * MB)) ]]; [[ $(ulimit -Hs) -eq $((8 * MB)) ]];
|
|
: CORE; [[ $(ulimit -Sc) -eq $((17 * MB)) ]]; [[ $(ulimit -Hc) -eq $((17 * MB)) ]];
|
|
: RSS; [[ $(ulimit -Sm) -eq $((27 * GB)) ]]; [[ $(ulimit -Hm) -eq $((27 * GB)) ]];
|
|
: NOFILE; [[ $(ulimit -Sn) -eq 7 ]]; [[ $(ulimit -Hn) -eq 127 ]];
|
|
: AS; [[ $(ulimit -Sv) == unlimited ]]; [[ $(ulimit -Hv) == unlimited ]];
|
|
: NPROC; [[ $(ulimit -Su) -eq 64 ]]; [[ $(ulimit -Hu) == unlimited ]];
|
|
: MEMLOCK; [[ $(ulimit -Sl) -eq $((37 * MB)) ]]; [[ $(ulimit -Hl) -eq $((37 * MB)) ]];
|
|
: LOCKS; [[ $(ulimit -Sx) -eq 19 ]]; [[ $(ulimit -Hx) -eq 1021 ]];
|
|
: SIGPENDING; [[ $(ulimit -Si) -eq 21 ]]; [[ $(ulimit -Hi) -eq 21 ]];
|
|
: MSGQUEUE; [[ $(ulimit -Sq) -eq 666 ]]; [[ $(ulimit -Hq) -eq 666 ]];
|
|
: NICE; [[ $(ulimit -Se) -eq 4 ]]; [[ $(ulimit -He) -eq 4 ]];
|
|
: RTPRIO; [[ $(ulimit -Sr) -eq 8 ]]; [[ $(ulimit -Hr) -eq 8 ]];
|
|
ulimit -R || exit 0;
|
|
: RTTIME; [[ $(ulimit -SR) -eq 666666 ]]; [[ $(ulimit -HR) -eq 666666 ]];'
|
|
|
|
# RestrictFileSystems=
|
|
#
|
|
# Note: running instrumented binaries requires at least /proc to be accessible, so let's
|
|
# skip the test when we're running under sanitizers
|
|
#
|
|
# Note: $GCOV_ERROR_LOG is used during coverage runs to suppress errors when creating *.gcda files,
|
|
# since gcov can't access the restricted filesystem (as expected)
|
|
if [[ ! -v ASAN_OPTIONS ]] && systemctl --version | grep "+BPF_FRAMEWORK" && kernel_supports_lsm bpf; then
|
|
ROOTFS="$(df --output=fstype /usr/bin | sed --quiet 2p)"
|
|
systemd-run --wait --pipe -p RestrictFileSystems="" ls /
|
|
systemd-run --wait --pipe -p RestrictFileSystems="$ROOTFS foo bar" ls /
|
|
(! systemd-run --wait --pipe -p RestrictFileSystems="$ROOTFS" ls /proc)
|
|
(! systemd-run --wait --pipe -p GCOV_ERROR_LOG=/dev/null -p RestrictFileSystems="foo" ls /)
|
|
systemd-run --wait --pipe -p RestrictFileSystems="$ROOTFS foo bar baz proc" ls /proc
|
|
systemd-run --wait --pipe -p RestrictFileSystems="$ROOTFS @foo @basic-api" ls /proc
|
|
systemd-run --wait --pipe -p RestrictFileSystems="$ROOTFS @foo @basic-api" ls /sys/fs/cgroup
|
|
|
|
systemd-run --wait --pipe -p RestrictFileSystems="~" ls /
|
|
systemd-run --wait --pipe -p RestrictFileSystems="~proc" ls /
|
|
systemd-run --wait --pipe -p RestrictFileSystems="~@basic-api" ls /
|
|
(! systemd-run --wait --pipe -p GCOV_ERROR_LOG=/dev/null -p RestrictFileSystems="~$ROOTFS" ls /)
|
|
(! systemd-run --wait --pipe -p RestrictFileSystems="~proc" ls /proc)
|
|
(! systemd-run --wait --pipe -p RestrictFileSystems="~@basic-api" ls /proc)
|
|
(! systemd-run --wait --pipe -p RestrictFileSystems="~proc foo @bar @basic-api" ls /proc)
|
|
(! systemd-run --wait --pipe -p RestrictFileSystems="~proc foo @bar @basic-api" ls /sys)
|
|
systemd-run --wait --pipe -p RestrictFileSystems="~proc devtmpfs sysfs" ls /
|
|
(! systemd-run --wait --pipe -p RestrictFileSystems="~proc devtmpfs sysfs" ls /proc)
|
|
(! systemd-run --wait --pipe -p RestrictFileSystems="~proc devtmpfs sysfs" ls /dev)
|
|
(! systemd-run --wait --pipe -p RestrictFileSystems="~proc devtmpfs sysfs" ls /sys)
|
|
fi
|
|
|
|
if [[ ! -v ASAN_OPTIONS ]]; then
|
|
# Ensure DynamicUser=yes does not imply PrivateTmp=yes if TemporaryFileSystem=/tmp /var/tmp is set
|
|
systemd-run --unit test-07-dynamic-user-tmp.service \
|
|
--service-type=notify \
|
|
-p DynamicUser=yes \
|
|
-p NotifyAccess=all \
|
|
sh -c 'touch /tmp/a && touch /var/tmp/b && ! test -f /tmp/b && ! test -f /var/tmp/a && systemd-notify --ready && sleep infinity'
|
|
(! ls /tmp/systemd-private-"$(tr -d '-' < /proc/sys/kernel/random/boot_id)"-test-07-dynamic-user-tmp.service-* &>/dev/null)
|
|
(! ls /var/tmp/systemd-private-"$(tr -d '-' < /proc/sys/kernel/random/boot_id)"-test-07-dynamic-user-tmp.service-* &>/dev/null)
|
|
systemctl is-active test-07-dynamic-user-tmp.service
|
|
systemctl stop test-07-dynamic-user-tmp.service
|
|
fi
|
|
|
|
# Make sure we properly (de)serialize various string arrays, including whitespaces
|
|
# See: https://github.com/systemd/systemd/issues/31214
|
|
systemd-run --wait --pipe -p Environment="FOO='bar4 '" \
|
|
bash -xec '[[ $FOO == "bar4 " ]]'
|
|
systemd-run --wait --pipe -p Environment="FOO='bar4 ' BAR='\n\n'" \
|
|
bash -xec "[[ \$FOO == 'bar4 ' && \$BAR == $'\n\n' ]]"
|
|
systemd-run --wait --pipe -p Environment='FOO="bar4 \\ "' -p Environment="BAR='\n\t'" \
|
|
bash -xec "[[ \$FOO == 'bar4 \\ ' && \$BAR == $'\n\t' ]]"
|
|
TEST_ENV_FILE="/tmp/test-env-file-$RANDOM- "
|
|
cat >"$TEST_ENV_FILE" <<EOF
|
|
FOO="env file "
|
|
BAR="
|
|
"
|
|
EOF
|
|
systemd-run --wait --pipe cat "$TEST_ENV_FILE"
|
|
systemd-run --wait --pipe -p ReadOnlyPaths="'$TEST_ENV_FILE'" \
|
|
bash -xec '[[ ! -w "$TEST_ENV_FILE" ]]'
|
|
systemd-run --wait --pipe -p PrivateTmp=yes -p BindReadOnlyPaths="'$TEST_ENV_FILE':'/tmp/bar- '" \
|
|
bash -xec '[[ -e "/tmp/bar- " && ! -w "/tmp/bar- " ]]'
|
|
systemd-run --wait --pipe -p EnvironmentFile="$TEST_ENV_FILE" \
|
|
bash -xec "[[ \$FOO == 'env file ' && \$BAR == $'\n ' ]]"
|
|
rm -f "$TEST_ENV_FILE"
|
|
# manager_serialize()/manager_deserialize() uses similar machinery
|
|
systemctl unset-environment FOO_WITH_SPACES
|
|
systemctl set-environment FOO_WITH_SPACES="foo " FOO_WITH_TABS="foo\t\t\t"
|
|
systemctl show-environment
|
|
systemctl show-environment | grep -F "FOO_WITH_SPACES=$'foo '"
|
|
systemctl show-environment | grep -F "FOO_WITH_TABS=$'foo\\\\t\\\\t\\\\t'"
|
|
systemctl daemon-reexec
|
|
systemctl show-environment
|
|
systemctl show-environment | grep -F "FOO_WITH_SPACES=$'foo '"
|
|
systemctl show-environment | grep -F "FOO_WITH_TABS=$'foo\\\\t\\\\t\\\\t'"
|
|
|
|
# Ensure that clean-up codepaths work correctly if activation ultimately fails
|
|
touch /run/not-a-directory
|
|
mkdir /tmp/root
|
|
touch /tmp/root/foo
|
|
chmod +x /tmp/root/foo
|
|
(! systemd-run --wait --pipe false)
|
|
(! systemd-run --wait --pipe --unit "test-dynamicuser-fail" -p DynamicUser=yes -p WorkingDirectory=/nonexistent true)
|
|
(! systemd-run --wait --pipe -p RuntimeDirectory=not-a-directory true)
|
|
(! systemd-run --wait --pipe -p RootDirectory=/tmp/root this-shouldnt-exist)
|
|
(! systemd-run --wait --pipe -p RootDirectory=/tmp/root /foo)
|
|
(! systemd-run --wait --pipe --service-type=oneshot -p ExecStartPre=-/foo/bar/baz -p ExecStart=-/foo/bar/baz -p RootDirectory=/tmp/root -- "- foo")
|