Adding upstream version 252.22.upstream/252.22

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 216 insertions, 0 deletions

diff --git a/test/units/testsuite-24.sh b/test/units/testsuite-24.sh
new file mode 100755
index 0000000..391dcf9
--- /dev/null
+++ b/test/units/testsuite-24.sh
@@ -0,0 +1,216 @@
+#!/usr/bin/env bash
+# SPDX-License-Identifier: LGPL-2.1-or-later
+set -eux
+set -o pipefail
+
+# TODO:
+#   - /proc/cmdline parsing
+#   - figure out token support (apart from TPM2, as that's covered by TEST-70-TPM2)
+#       - this might help https://www.qemu.org/docs/master/system/devices/ccid.html
+#   - expect + interactive auth?
+
+# We set up an encrypted /var partition which should get mounted automatically
+# on boot
+mountpoint /var
+
+systemctl --state=failed --no-legend --no-pager | tee /failed
+if [[ -s /failed ]]; then
+    echo >&2 "Found units in failed state"
+    exit 1
+fi
+
+at_exit() {
+    set +e
+
+    mountpoint -q /proc/cmdline && umount /proc/cmdline
+    rm -f /etc/crypttab
+    [[ -e /tmp/crypttab.bak ]] && cp -fv /tmp/crypttab.bak /etc/crypttab
+    [[ -n "${STORE_LOOP:-}" ]] && losetup -d "$STORE_LOOP"
+    [[ -n "${WORKDIR:-}" ]] && rm -rf "$WORKDIR"
+
+    systemctl daemon-reload
+}
+
+trap at_exit EXIT
+
+cryptsetup_start_and_check() {
+    local expect_fail=0
+    local ec volume unit
+
+    if [[ "${1:?}" == "-f" ]]; then
+        expect_fail=1
+        shift
+    fi
+
+    for volume in "$@"; do
+        unit="systemd-cryptsetup@$volume.service"
+
+        # The unit existence check should always pass
+        [[ "$(systemctl show -P LoadState "$unit")" == loaded ]]
+        systemctl list-unit-files "$unit"
+
+        systemctl start "$unit" && ec=0 || ec=$?
+        if [[ "$expect_fail" -ne 0 ]]; then
+            if [[ "$ec" -eq 0 ]]; then
+                echo >&2 "Unexpected pass when starting $unit"
+                return 1
+            fi
+
+            return 0
+        fi
+
+        if [[ "$ec" -ne 0 ]]; then
+            echo >&2 "Unexpected fail when starting $unit"
+            return 1
+        fi
+
+        systemctl status "$unit"
+        test -e "/dev/mapper/$volume"
+        systemctl stop "$unit"
+        test ! -e "/dev/mapper/$volume"
+    done
+
+    return 0
+}
+
+# Note: some stuff (especially TPM-related) is already tested by TEST-70-TPM2,
+#       so focus more on other areas instead
+
+# Use a common workdir to make the cleanup easier
+WORKDIR="$(mktemp -d)"
+
+# Prepare a couple of LUKS2-encrypted disk images
+#
+# 1) Image with an empty password
+IMAGE_EMPTY="$WORKDIR/empty.img)"
+IMAGE_EMPTY_KEYFILE="$WORKDIR/empty.keyfile"
+IMAGE_EMPTY_KEYFILE_ERASE="$WORKDIR/empty-erase.keyfile"
+IMAGE_EMPTY_KEYFILE_ERASE_FAIL="$WORKDIR/empty-erase-fail.keyfile)"
+truncate -s 32M "$IMAGE_EMPTY"
+echo -n passphrase >"$IMAGE_EMPTY_KEYFILE"
+chmod 0600 "$IMAGE_EMPTY_KEYFILE"
+cryptsetup luksFormat --batch-mode \
+                      --pbkdf pbkdf2 \
+                      --pbkdf-force-iterations 1000 \
+                      --use-urandom \
+                      "$IMAGE_EMPTY" "$IMAGE_EMPTY_KEYFILE"
+PASSWORD=passphrase NEWPASSWORD="" systemd-cryptenroll --password "$IMAGE_EMPTY"
+# Duplicate the key file to test keyfile-erase as well
+cp -v "$IMAGE_EMPTY_KEYFILE" "$IMAGE_EMPTY_KEYFILE_ERASE"
+# The key should get erased even on a failed attempt, so test that too
+cp -v "$IMAGE_EMPTY_KEYFILE" "$IMAGE_EMPTY_KEYFILE_ERASE_FAIL"
+
+# 2) Image with a detached header and a key file offset + size
+IMAGE_DETACHED="$WORKDIR/detached.img"
+IMAGE_DETACHED_KEYFILE="$WORKDIR/detached.keyfile"
+IMAGE_DETACHED_KEYFILE2="$WORKDIR/detached.keyfile2"
+IMAGE_DETACHED_HEADER="$WORKDIR/detached.header"
+truncate -s 32M "$IMAGE_DETACHED"
+dd if=/dev/urandom of="$IMAGE_DETACHED_KEYFILE" count=64 bs=1
+dd if=/dev/urandom of="$IMAGE_DETACHED_KEYFILE2" count=32 bs=1
+chmod 0600 "$IMAGE_DETACHED_KEYFILE" "$IMAGE_DETACHED_KEYFILE2"
+cryptsetup luksFormat --batch-mode \
+                      --pbkdf pbkdf2 \
+                      --pbkdf-force-iterations 1000 \
+                      --use-urandom \
+                      --header "$IMAGE_DETACHED_HEADER" \
+                      --keyfile-offset 32 \
+                      --keyfile-size 16 \
+                      "$IMAGE_DETACHED" "$IMAGE_DETACHED_KEYFILE"
+# Also, add a second key file to key slot 8
+# Note: --key-slot= behaves as --new-key-slot= when used alone for backwards compatibility
+cryptsetup luksAddKey --batch-mode \
+                      --header "$IMAGE_DETACHED_HEADER" \
+                      --key-file "$IMAGE_DETACHED_KEYFILE" \
+                      --keyfile-offset 32 \
+                      --keyfile-size 16 \
+                      --key-slot 8 \
+                      "$IMAGE_DETACHED" "$IMAGE_DETACHED_KEYFILE2"
+
+# Prepare a couple of dummy devices we'll store a copy of the detached header
+# and one of the keys on to test if systemd-cryptsetup correctly mounts them
+# when necessary
+STORE_IMAGE="$WORKDIR/store.img"
+truncate -s 64M "$STORE_IMAGE"
+STORE_LOOP="$(losetup --show --find --partscan "$STORE_IMAGE")"
+sfdisk "$STORE_LOOP" <<EOF
+label: gpt
+type=0FC63DAF-8483-4772-8E79-3D69D8477DE4 name=header_store size=32M
+type=0FC63DAF-8483-4772-8E79-3D69D8477DE4 name=keyfile_store
+EOF
+udevadm settle --timeout=30
+mkdir -p /mnt
+mkfs.ext4 -L header_store "/dev/disk/by-partlabel/header_store"
+mount "/dev/disk/by-partlabel/header_store" /mnt
+cp "$IMAGE_DETACHED_HEADER" /mnt/header
+umount /mnt
+mkfs.ext4 -L keyfile_store "/dev/disk/by-partlabel/keyfile_store"
+mount "/dev/disk/by-partlabel/keyfile_store" /mnt
+cp "$IMAGE_DETACHED_KEYFILE2" /mnt/keyfile
+umount /mnt
+udevadm settle --timeout=30
+
+# Prepare our test crypttab
+[[ -e /etc/crypttab ]] && cp -fv /etc/crypttab /tmp/crypttab.bak
+cat >/etc/crypttab <<EOF
+# headless should translate to headless=1
+empty_key            $IMAGE_EMPTY    $IMAGE_EMPTY_KEYFILE            headless,x-systemd.device-timeout=1m
+empty_key_erase      $IMAGE_EMPTY    $IMAGE_EMPTY_KEYFILE_ERASE      headless=1,keyfile-erase=1
+empty_key_erase_fail $IMAGE_EMPTY    $IMAGE_EMPTY_KEYFILE_ERASE_FAIL headless=1,keyfile-erase=1,keyfile-offset=4
+# Empty passphrase without try-empty-password(=yes) shouldn't work
+empty_fail0          $IMAGE_EMPTY    -                               headless=1
+empty_fail1          $IMAGE_EMPTY    -                               headless=1,try-empty-password=0
+empty0               $IMAGE_EMPTY    -                               headless=1,try-empty-password
+empty1               $IMAGE_EMPTY    -                               headless=1,try-empty-password=1
+# This one expects the key to be under /{etc,run}/cryptsetup-keys.d/empty_nokey.key
+empty_nokey          $IMAGE_EMPTY    -                               headless=1
+
+detached             $IMAGE_DETACHED $IMAGE_DETACHED_KEYFILE         headless=1,header=$IMAGE_DETACHED_HEADER,keyfile-offset=32,keyfile-size=16
+detached_store0      $IMAGE_DETACHED $IMAGE_DETACHED_KEYFILE         headless=1,header=/header:LABEL=header_store,keyfile-offset=32,keyfile-size=16
+detached_store1      $IMAGE_DETACHED /keyfile:LABEL=keyfile_store    headless=1,header=$IMAGE_DETACHED_HEADER
+detached_store2      $IMAGE_DETACHED /keyfile:LABEL=keyfile_store    headless=1,header=/header:LABEL=header_store
+detached_fail0       $IMAGE_DETACHED $IMAGE_DETACHED_KEYFILE         headless=1,header=$IMAGE_DETACHED_HEADER,keyfile-offset=32
+detached_fail1       $IMAGE_DETACHED $IMAGE_DETACHED_KEYFILE         headless=1,header=$IMAGE_DETACHED_HEADER
+detached_fail2       $IMAGE_DETACHED $IMAGE_DETACHED_KEYFILE         headless=1
+detached_fail3       $IMAGE_DETACHED $IMAGE_DETACHED_KEYFILE         headless=1,header=$IMAGE_DETACHED_HEADER,keyfile-offset=16,keyfile-size=16
+detached_fail4       $IMAGE_DETACHED $IMAGE_DETACHED_KEYFILE         headless=1,header=$IMAGE_DETACHED_HEADER,keyfile-offset=32,keyfile-size=8
+detached_slot0       $IMAGE_DETACHED $IMAGE_DETACHED_KEYFILE2        headless=1,header=$IMAGE_DETACHED_HEADER
+detached_slot1       $IMAGE_DETACHED $IMAGE_DETACHED_KEYFILE2        headless=1,header=$IMAGE_DETACHED_HEADER,key-slot=8
+detached_slot_fail   $IMAGE_DETACHED $IMAGE_DETACHED_KEYFILE2        headless=1,header=$IMAGE_DETACHED_HEADER,key-slot=0
+EOF
+
+# Temporarily drop luks.name=/luks.uuid= from the kernel command line, as it makes
+# systemd-cryptsetup-generator ignore mounts from /etc/crypttab that are not also
+# specified on the kernel command line
+sed -r 's/luks.(name|uuid)=[^[:space:]+]//' /proc/cmdline >/tmp/cmdline.tmp
+mount --bind /tmp/cmdline.tmp /proc/cmdline
+# Run the systemd-cryptsetup-generator once explicitly, to collect coverage,
+# as during daemon-reload we run generators in a sandbox
+mkdir -p /tmp/systemd-cryptsetup-generator.out
+/usr/lib/systemd/system-generators/systemd-cryptsetup-generator /tmp/systemd-cryptsetup-generator.out/
+systemctl daemon-reload
+systemctl list-unit-files "systemd-cryptsetup@*"
+
+cryptsetup_start_and_check empty_key
+test -e "$IMAGE_EMPTY_KEYFILE_ERASE"
+cryptsetup_start_and_check empty_key_erase
+test ! -e "$IMAGE_EMPTY_KEYFILE_ERASE"
+test -e "$IMAGE_EMPTY_KEYFILE_ERASE_FAIL"
+cryptsetup_start_and_check -f empty_key_erase_fail
+test ! -e "$IMAGE_EMPTY_KEYFILE_ERASE_FAIL"
+cryptsetup_start_and_check -f empty_fail{0..1}
+cryptsetup_start_and_check empty{0..1}
+# First, check if we correctly fail without any key
+cryptsetup_start_and_check -f empty_nokey
+# And now provide the key via /{etc,run}/cryptsetup-keys.d/
+mkdir -p /run/cryptsetup-keys.d
+cp "$IMAGE_EMPTY_KEYFILE" /run/cryptsetup-keys.d/empty_nokey.key
+cryptsetup_start_and_check empty_nokey
+
+cryptsetup_start_and_check detached
+cryptsetup_start_and_check detached_store{0..2}
+cryptsetup_start_and_check -f detached_fail{0..4}
+cryptsetup_start_and_check detached_slot{0..1}
+cryptsetup_start_and_check -f detached_slot_fail
+
+echo OK >/testok