mirror of
https://github.com/systemd/systemd
synced 2024-09-06 16:56:43 +00:00
![Daan De Meyer](/assets/img/avatar_default.png)
Having these named differently than the test itself mostly creates unecessary confusion and makes writing logic against the tests harder so let's rename the testsuite-xx units and scripts to just use the test name itself.
93 lines
3.8 KiB
Bash
Executable file
93 lines
3.8 KiB
Bash
Executable file
#!/usr/bin/env bash
|
|
# SPDX-License-Identifier: LGPL-2.1-or-later
|
|
set -eux
|
|
set -o pipefail
|
|
|
|
# shellcheck source=test/units/util.sh
|
|
. "$(dirname "$0")"/util.sh
|
|
|
|
if [[ ! -f /usr/lib/systemd/system/systemd-mountfsd.socket ]] || \
|
|
[[ ! -f /usr/lib/systemd/system/systemd-nsresourced.socket ]] || \
|
|
! command -v mksquashfs || \
|
|
! grep -q bpf /sys/kernel/security/lsm ||
|
|
! find /usr/lib* -name libbpf.so.1 2>/dev/null | grep . || \
|
|
systemd-analyze compare-versions "$(uname -r)" lt 6.5 || \
|
|
systemd-analyze compare-versions "$(pkcheck --version | awk '{print $3}')" lt 124; then
|
|
echo "Skipping mountfsd/nsresourced tests"
|
|
exit 0
|
|
fi
|
|
|
|
at_exit() {
|
|
set +e
|
|
|
|
umount -R /tmp/unpriv/mount
|
|
rmdir /tmp/unpriv
|
|
rm -f /tmp/test-50-unpriv-privkey.key /tmp/test-50-unpriv-cert.crt /run/verity.d/test-50-unpriv-cert.crt
|
|
rm -f /var/tmp/unpriv.raw /tmp/unpriv.raw.mtree /tmp/unpriv2.raw.mtree
|
|
rm -f /tmp/unpriv.out /tmp/unpriv.out2 /tmp/unpriv.out3
|
|
}
|
|
|
|
trap at_exit EXIT
|
|
|
|
systemctl start systemd-mountfsd.socket systemd-nsresourced.socket
|
|
|
|
openssl req -config "$OPENSSL_CONFIG" -subj="/CN=waldo" \
|
|
-x509 -sha256 -nodes -days 365 -newkey rsa:4096 \
|
|
-keyout /tmp/test-50-unpriv-privkey.key -out /tmp/test-50-unpriv-cert.crt
|
|
|
|
systemd-dissect --mkdir --mount "$MINIMAL_IMAGE.raw" /tmp/unpriv/mount
|
|
SYSTEMD_REPART_OVERRIDE_FSTYPE=squashfs \
|
|
systemd-repart -P \
|
|
-s /tmp/unpriv/mount \
|
|
--certificate=/tmp/test-50-unpriv-cert.crt \
|
|
--private-key=/tmp/test-50-unpriv-privkey.key \
|
|
/var/tmp/unpriv.raw
|
|
systemd-dissect --rmdir --umount /tmp/unpriv/mount
|
|
|
|
systemd-dissect --image-policy='root=unprotected:=absent+unused' /var/tmp/unpriv.raw
|
|
systemd-dissect --image-policy='root=unprotected:=absent+unused' --mtree /var/tmp/unpriv.raw >/tmp/unpriv.raw.mtree
|
|
|
|
# Run unpriv, should fail due to lack of privs
|
|
(! runas testuser systemd-dissect /var/tmp/unpriv.raw)
|
|
(! runas testuser systemd-dissect --mtree /var/tmp/unpriv.raw)
|
|
|
|
if (SYSTEMD_LOG_TARGET=console varlinkctl call \
|
|
/run/systemd/userdb/io.systemd.NamespaceResource \
|
|
io.systemd.NamespaceResource.AllocateUserRange \
|
|
'{"name":"test-supported","size":65536,"userNamespaceFileDescriptor":0}' 2>&1 || true) |
|
|
grep -q "io.systemd.NamespaceResource.UserNamespaceInterfaceNotSupported"; then
|
|
echo "User namespace interface not supported, skipping mountfsd/nsresourced tests"
|
|
exit 0
|
|
fi
|
|
|
|
# Install key in keychain
|
|
cp /tmp/test-50-unpriv-cert.crt /run/verity.d
|
|
|
|
# Now run unpriv again, should be OK now.
|
|
runas testuser systemd-dissect /var/tmp/unpriv.raw
|
|
runas testuser systemd-dissect --mtree /var/tmp/unpriv.raw >/tmp/unpriv2.raw.mtree
|
|
|
|
# Check that unpriv and priv run yielded same results
|
|
cmp /tmp/unpriv.raw.mtree /tmp/unpriv2.raw.mtree
|
|
|
|
# Make sure nspawn works unpriv, too (for now do not nest)
|
|
if ! systemd-detect-virt -c; then
|
|
systemd-nspawn --pipe -i /var/tmp/unpriv.raw --read-only echo thisisatest > /tmp/unpriv.out
|
|
echo thisisatest | cmp /tmp/unpriv.out -
|
|
|
|
# The unpriv user has no rights to lock the image or write to it. Let's
|
|
# turn off both for this test, so that we don't have to copy the image
|
|
# around.
|
|
systemd-run -M testuser@ --user --pipe \
|
|
-p Environment=SYSTEMD_NSPAWN_LOCK=0 \
|
|
-p Delegate=1 \
|
|
-p DelegateSubgroup=supervisor \
|
|
-p Environment=SYSTEMD_LOG_LEVEL=debug \
|
|
--wait -- \
|
|
systemd-nspawn --keep-unit -i /var/tmp/unpriv.raw --read-only --pipe echo thisisatest >/tmp/unpriv.out2
|
|
echo thisisatest | cmp /tmp/unpriv.out2 -
|
|
fi
|
|
|
|
systemd-run -M testuser@ --user --pipe -p RootImage=/var/tmp/unpriv.raw -p PrivateUsers=1 --wait echo thisisatest >/tmp/unpriv.out3
|
|
echo thisisatest | cmp /tmp/unpriv.out3 -
|