tests: add spdx headers to scripts and Makefiles

[thirdparty/systemd.git] / test / TEST-24-CRYPTSETUP / test.sh

#!/usr/bin/env bash
# SPDX-License-Identifier: LGPL-2.1-or-later
set -e

TEST_DESCRIPTION="cryptsetup systemd setup"
IMAGE_NAME="cryptsetup"
TEST_NO_NSPAWN=1
TEST_FORCE_NEWIMAGE=1

# shellcheck source=test/test-functions
. "${TEST_BASE_DIR:?}/test-functions"

check_result_qemu() {
    local ret=1

    mount_initdir
    [[ -e "${initdir:?}/testok" ]] && ret=0
    [[ -f "$initdir/failed" ]] && cp -a "$initdir/failed" "${TESTDIR:?}"

    cryptsetup luksOpen "${LOOPDEV:?}p2" varcrypt <"$TESTDIR/keyfile"
    mount /dev/mapper/varcrypt "$initdir/var"
    save_journal "$initdir/var/log/journal"
    _umount_dir "$initdir/var"
    _umount_dir "$initdir"
    cryptsetup luksClose /dev/mapper/varcrypt

    [[ -f "$TESTDIR/failed" ]] && cat "$TESTDIR/failed"
    echo "${JOURNAL_LIST:-No journals were saved}"

    test -s "$TESTDIR/failed" && ret=1
    return $ret
}

test_create_image() {
    create_empty_image_rootdir

    echo -n test >"${TESTDIR:?}/keyfile"
    cryptsetup -q luksFormat --pbkdf pbkdf2 --pbkdf-force-iterations 1000 "${LOOPDEV:?}p2" "$TESTDIR/keyfile"
    cryptsetup luksOpen "${LOOPDEV}p2" varcrypt <"$TESTDIR/keyfile"
    mkfs.ext4 -L var /dev/mapper/varcrypt
    mkdir -p "${initdir:?}/var"
    mount /dev/mapper/varcrypt "$initdir/var"

    # Create what will eventually be our root filesystem onto an overlay
    (
        LOG_LEVEL=5
        # shellcheck source=/dev/null
        source <(udevadm info --export --query=env --name=/dev/mapper/varcrypt)
        # shellcheck source=/dev/null
        source <(udevadm info --export --query=env --name="${LOOPDEV}p2")

        setup_basic_environment
        mask_supporting_services

        install_dmevent
        generate_module_dependencies
        cat >"$initdir/etc/crypttab" <<EOF
$DM_NAME UUID=$ID_FS_UUID /etc/varkey
EOF
        echo -n test >"$initdir/etc/varkey"
        ddebug <"$initdir/etc/crypttab"

        cat >>"$initdir/etc/fstab" <<EOF
/dev/mapper/varcrypt    /var    ext4    defaults 0 1
EOF

        # Forward journal messages to the console, so we have something
        # to investigate even if we fail to mount the encrypted /var
        echo ForwardToConsole=yes >> "$initdir/etc/systemd/journald.conf"
    )
}

cleanup_root_var() {
    ddebug "umount ${initdir:?}/var"
    mountpoint "$initdir/var" && umount "$initdir/var"
    [[ -b /dev/mapper/varcrypt ]] && cryptsetup luksClose /dev/mapper/varcrypt
}

test_cleanup() {
    # ignore errors, so cleanup can continue
    cleanup_root_var || :
    _test_cleanup
}

test_setup_cleanup() {
    cleanup_root_var || :
    cleanup_initdir
}

do_test "$@"