#!/bin/bash
-CRYPTSETUP=../src/cryptsetup
-REENC=../src/cryptsetup-reencrypt
+[ -z "$CRYPTSETUP_PATH" ] && CRYPTSETUP_PATH=".."
+CRYPTSETUP=$CRYPTSETUP_PATH/cryptsetup
+REENC=$CRYPTSETUP_PATH/cryptsetup-reencrypt
+FAST_PBKDF="--pbkdf-force-iterations 1000"
DEV_NAME=reenc9768
DEV_NAME2=reenc1273
IMG=reenc-data
+IMG_HDR=$IMG.hdr
ORIG_IMG=reenc-data-orig
KEY1=key1
PWD1="93R4P4pIqAH8"
function remove_mapping()
{
- [ -b /dev/mapper/$DEV_NAME2 ] && dmsetup remove $DEV_NAME2
- [ -b /dev/mapper/$DEV_NAME ] && dmsetup remove $DEV_NAME
+ [ -b /dev/mapper/$DEV_NAME2 ] && dmsetup remove --retry $DEV_NAME2
+ [ -b /dev/mapper/$DEV_NAME ] && dmsetup remove --retry $DEV_NAME
[ ! -z "$LOOPDEV1" ] && losetup -d $LOOPDEV1 >/dev/null 2>&1
- rm -f $IMG $ORIG_IMG $KEY1 >/dev/null 2>&1
+ rm -f $IMG $IMG_HDR $ORIG_IMG $KEY1 >/dev/null 2>&1
umount $MNT_DIR > /dev/null 2>&1
rmdir $MNT_DIR > /dev/null 2>&1
LOOPDEV1=""
function fail()
{
[ -n "$1" ] && echo "$1"
- echo "FAILED"
+ echo "FAILED backtrace:"
+ while caller $frame; do ((frame++)); done
cd $START_DIR
remove_mapping
exit 2
function skip()
{
[ -n "$1" ] && echo "$1"
- exit 0
+ exit 77
}
function add_scsi_device() {
del_scsi_device
- modprobe scsi_debug $@
+ modprobe scsi_debug $@ delay=0
if [ $? -ne 0 ] ; then
echo "This kernel seems to not support proper scsi_debug module, test skipped."
- exit 0
+ exit 77
fi
sleep 2
[ -b $SCSI_DEV ] || fail "Cannot find $SCSI_DEV."
}
-function open_crypt()
+function open_crypt() # $1 pwd, $2 hdr
{
- if [ -n "$1" ] ; then
+ if [ -n "$2" ] ; then
+ echo "$1" | $CRYPTSETUP luksOpen $LOOPDEV1 $DEV_NAME --header $2 || fail
+ elif [ -n "$1" ] ; then
echo "$1" | $CRYPTSETUP luksOpen $LOOPDEV1 $DEV_NAME || fail
else
$CRYPTSETUP luksOpen -d $KEY1 $LOOPDEV1 $DEV_NAME || fail
[ $HASH != "$2" ] && fail "HASH differs ($HASH)"
}
-function check_hash() # $1 pwd, $2 hash
+function check_hash() # $1 pwd, $2 hash, $3 hdr
{
- open_crypt $1
+ open_crypt $1 $3
check_hash_dev /dev/mapper/$DEV_NAME $2
$CRYPTSETUP remove $DEV_NAME || fail
}
losetup $LOOPDEV1 $IMG
}
-function check_slot() #space separeted list of ENABLED key slots
+function check_slot() #space separated list of ENABLED key slots
{
local _KS0=DISABLED
local _KS1=$_KS0 _KS2=$_KS0 _KS3=$_KS0 _KS4=$_KS0 _KS5=$_KS0 _KS6=$_KS0 _KS7=$_KS0
function simple_scsi_reenc()
{
echo -n "$1"
- echo $PWD1 | $CRYPTSETUP luksFormat -i1 $SCSI_DEV || fail
+ echo $PWD1 | $CRYPTSETUP luksFormat --type luks1 $FAST_PBKDF $SCSI_DEV || fail
echo $PWD1 | $CRYPTSETUP luksOpen $SCSI_DEV $DEV_NAME || fail
HASH=$(sha256sum /dev/mapper/$DEV_NAME | cut -d' ' -f 1)
$CRYPTSETUP luksClose $DEV_NAME || fail
- echo $PWD1 | $REENC -q -i 1 $SCSI_DEV || fail
+ echo $PWD1 | $REENC -q $FAST_PBKDF $SCSI_DEV || fail
echo $PWD1 | $CRYPTSETUP luksOpen $SCSI_DEV $DEV_NAME || fail
check_hash_dev /dev/mapper/$DEV_NAME $HASH
}
rm $MNT_DIR/* 2>/dev/null
cd $MNT_DIR
- echo $PWD2 | $START_DIR/$REENC $LOOPDEV1 -q --use-fsync --use-directio --write-log || return 1
+
+ if [ "${REENC:0:1}" != "/" ] ; then
+ MNT_REENC=$START_DIR/$REENC
+ else
+ MNT_REENC=$REENC
+ fi
+
+ echo $PWD2 | $MNT_REENC $LOOPDEV1 -q --use-fsync --use-directio --write-log $FAST_PBKDF || return 1
cd $START_DIR
umount $MNT_DIR
echo -n [OK]
function test_logging() {
echo -n "$1:"
- for img in $(ls img_fs*img.bz2) ; do
+ for img in $(ls img_fs*img.xz) ; do
wipefs -a $SCSI_DEV > /dev/null
- echo -n "[${img%.img.bz2}]"
- bzip2 -d -c $img | dd of=$SCSI_DEV >/dev/null 2>&1
+ echo -n "[${img%.img.xz}]"
+ xz -d -c $img | dd of=$SCSI_DEV bs=4k >/dev/null 2>&1
mount_and_test $SCSI_DEV || return 1
done
echo
[ $(id -u) != 0 ] && skip "WARNING: You must be root to run this test, test skipped."
[ ! -x "$REENC" ] && skip "Cannot find $REENC, test skipped."
-which wipefs >/dev/null || skip "Cannot find wipefs, test skipped."
+which wipefs >/dev/null 2>&1 || skip "Cannot find wipefs, test skipped."
# REENCRYPTION tests
HASH2=d85ef2a08aeac2812a648deb875485a6e3848fc3d43ce4aa380937f08199f86b
HASH3=e4e5749032a5163c45125eccf3e8598ba5ed840df442c97e1d5ad4ad84359605
HASH4=2daeb1f36095b44b318410b3f4e8b5d989dcc7bb023d1426c492dab0a3053e74
+HASH5=5f70bf18a086007016e948b04aed3b82103a36bea41755b6cddfaf10ace3c6ef
echo "[1] Reencryption"
prepare 8192
-echo $PWD1 | $CRYPTSETUP -q luksFormat -s 128 -c aes-cbc-plain -i 1 --align-payload 4096 $LOOPDEV1 || fail
+echo $PWD1 | $CRYPTSETUP -q luksFormat --type luks1 -s 128 -c aes-cbc-plain $FAST_PBKDF --align-payload 4096 $LOOPDEV1 || fail
wipe $PWD1
check_hash $PWD1 $HASH1
-echo $PWD1 | $REENC $LOOPDEV1 -q
+echo $PWD1 | $REENC $LOOPDEV1 -q $FAST_PBKDF
check_hash $PWD1 $HASH1
-echo $PWD1 | $REENC $LOOPDEV1 -q -s 256
+echo $PWD1 | $REENC $LOOPDEV1 -q -s 256 $FAST_PBKDF
check_hash $PWD1 $HASH1
-echo $PWD1 | $REENC $LOOPDEV1 -q -s 256 -c aes-xts-plain64 -h sha256
+echo $PWD1 | $REENC $LOOPDEV1 -q -s 256 -c aes-xts-plain64 -h sha256 $FAST_PBKDF
check_hash $PWD1 $HASH1
-echo $PWD1 | $REENC $LOOPDEV1 -q --use-directio
+echo $PWD1 | $REENC $LOOPDEV1 -q --use-directio $FAST_PBKDF
check_hash $PWD1 $HASH1
+echo $PWD1 | $REENC $LOOPDEV1 -q --master-key-file /dev/urandom $FAST_PBKDF
+check_hash $PWD1 $HASH1
+echo $PWD1 | $REENC $LOOPDEV1 -q -s 512 --master-key-file /dev/urandom $FAST_PBKDF
+check_hash $PWD1 $HASH1
+$CRYPTSETUP --type luks1 luksDump $LOOPDEV1 > /dev/null || fail
echo "[2] Reencryption with data shift"
-echo $PWD1 | $CRYPTSETUP -q luksFormat -c aes-cbc-essiv:sha256 -s 128 -i 1 --align-payload 2048 $LOOPDEV1 || fail
+echo $PWD1 | $CRYPTSETUP -q luksFormat --type luks1 -c aes-cbc-essiv:sha256 -s 128 $FAST_PBKDF --align-payload 2048 $LOOPDEV1 || fail
wipe $PWD1
-echo $PWD1 | $REENC $LOOPDEV1 -q -s 256 --reduce-device-size 1024S || fail
+echo $PWD1 | $REENC $LOOPDEV1 -q -s 256 --reduce-device-size 1024S $FAST_PBKDF || fail
check_hash $PWD1 $HASH2
-echo $PWD1 | $REENC $LOOPDEV1 -q -i 1 || fail
+echo $PWD1 | $REENC $LOOPDEV1 -q $FAST_PBKDF || fail
check_hash $PWD1 $HASH2
+$CRYPTSETUP --type luks1 luksDump $LOOPDEV1 > /dev/null || fail
echo "[3] Reencryption with keyfile"
-echo $PWD1 | $CRYPTSETUP -q luksFormat -d $KEY1 -c aes-cbc-essiv:sha256 -s 128 -i 1 --align-payload 4096 $LOOPDEV1 || fail
+echo $PWD1 | $CRYPTSETUP -q luksFormat --type luks1 -d $KEY1 -c aes-cbc-essiv:sha256 -s 128 $FAST_PBKDF --align-payload 4096 $LOOPDEV1 || fail
wipe
check_hash "" $HASH1
-echo $PWD1 | $CRYPTSETUP -q luksAddKey -d $KEY1 $LOOPDEV1 || fail
-$REENC $LOOPDEV1 -d $KEY1 -i 1 -q 2>/dev/null && fail
-$REENC $LOOPDEV1 -d $KEY1 -S 0 -i 1 -q || fail
+echo $PWD1 | $CRYPTSETUP -q luksAddKey -d $KEY1 $LOOPDEV1 $FAST_PBKDF || fail
+$REENC $LOOPDEV1 -d $KEY1 $FAST_PBKDF -q 2>/dev/null && fail
+$REENC $LOOPDEV1 -d $KEY1 -S 0 $FAST_PBKDF -q || fail
check_hash "" $HASH1
check_slot 0 || fail "Only keyslot 0 expected to be enabled"
-$REENC $LOOPDEV1 -d $KEY1 -i 1 -q || fail
+$REENC $LOOPDEV1 -d $KEY1 $FAST_PBKDF -q || fail
# FIXME echo $PWD1 | $REENC ...
echo "[4] Encryption of not yet encrypted device"
wipe_dev $LOOPDEV1
dmsetup create $DEV_NAME2 --table "0 $(($SIZE - $OFFSET)) linear $LOOPDEV1 0" || fail
check_hash_dev /dev/mapper/$DEV_NAME2 $HASH3
-dmsetup remove $DEV_NAME2 || fail
-echo $PWD1 | $REENC $LOOPDEV1 -c aes-cbc-essiv:sha256 -s 128 --new --reduce-device-size "$OFFSET"S -q
+dmsetup remove --retry $DEV_NAME2 || fail
+echo $PWD1 | $REENC $LOOPDEV1 -c aes-cbc-essiv:sha256 -s 128 --new --type luks1 --reduce-device-size "$OFFSET"S -q $FAST_PBKDF || fail
check_hash $PWD1 $HASH3
+$CRYPTSETUP --type luks1 luksDump $LOOPDEV1 > /dev/null || fail
+# 64MiB + 1 KiB
+prepare 65537
+OFFSET=131072
+SIZE=$(blockdev --getsz $LOOPDEV1)
+wipe_dev $LOOPDEV1
+dmsetup create $DEV_NAME2 --table "0 $(($SIZE - $OFFSET)) linear $LOOPDEV1 0" || fail
+check_hash_dev /dev/mapper/$DEV_NAME2 $HASH5
+dmsetup remove --retry $DEV_NAME2 || fail
+echo $PWD1 | $REENC $LOOPDEV1 -c aes-cbc-essiv:sha256 -s 128 --new --type luks1 --reduce-device-size "$OFFSET"S -q $FAST_PBKDF || fail
+check_hash $PWD1 $HASH5
+$CRYPTSETUP --type luks1 luksDump $LOOPDEV1 > /dev/null || fail
+prepare 8192
+OFFSET=4096
+echo fake | $REENC $LOOPDEV1 -d $KEY1 --new --type luks1 --reduce-device-size "$OFFSET"S -q $FAST_PBKDF || fail
+$CRYPTSETUP open --test-passphrase $LOOPDEV1 -d $KEY1 || fail
+wipe_dev $LOOPDEV1
echo "[5] Reencryption using specific keyslot"
-echo $PWD2 | $CRYPTSETUP -q luksFormat -i 1 $LOOPDEV1 || fail
-echo -e "$PWD2\n$PWD1" | $CRYPTSETUP -q luksAddKey -i 1 -S 1 $LOOPDEV1 || fail
-echo -e "$PWD2\n$PWD2" | $CRYPTSETUP -q luksAddKey -i 1 -S 2 $LOOPDEV1 || fail
-echo -e "$PWD2\n$PWD1" | $CRYPTSETUP -q luksAddKey -i 1 -S 3 $LOOPDEV1 || fail
-echo -e "$PWD2\n$PWD2" | $CRYPTSETUP -q luksAddKey -i 1 -S 4 $LOOPDEV1 || fail
-echo -e "$PWD2\n$PWD1" | $CRYPTSETUP -q luksAddKey -i 1 -S 5 $LOOPDEV1 || fail
-echo -e "$PWD2\n$PWD2" | $CRYPTSETUP -q luksAddKey -i 1 -S 6 $LOOPDEV1 || fail
-echo -e "$PWD2\n$PWD3" | $CRYPTSETUP -q luksAddKey -i 1 -S 7 $LOOPDEV1 || fail
+echo $PWD2 | $CRYPTSETUP -q luksFormat --type luks1 $FAST_PBKDF $LOOPDEV1 || fail
+echo -e "$PWD2\n$PWD1" | $CRYPTSETUP -q luksAddKey $FAST_PBKDF -S 1 $LOOPDEV1 || fail
+echo -e "$PWD2\n$PWD2" | $CRYPTSETUP -q luksAddKey $FAST_PBKDF -S 2 $LOOPDEV1 || fail
+echo -e "$PWD2\n$PWD1" | $CRYPTSETUP -q luksAddKey $FAST_PBKDF -S 3 $LOOPDEV1 || fail
+echo -e "$PWD2\n$PWD2" | $CRYPTSETUP -q luksAddKey $FAST_PBKDF -S 4 $LOOPDEV1 || fail
+echo -e "$PWD2\n$PWD1" | $CRYPTSETUP -q luksAddKey $FAST_PBKDF -S 5 $LOOPDEV1 || fail
+echo -e "$PWD2\n$PWD2" | $CRYPTSETUP -q luksAddKey $FAST_PBKDF -S 6 $LOOPDEV1 || fail
+echo -e "$PWD2\n$PWD3" | $CRYPTSETUP -q luksAddKey $FAST_PBKDF -S 7 $LOOPDEV1 || fail
backup_orig
-echo $PWD2 | $REENC -i 1 -S 0 -q $LOOPDEV1 || fail
+echo $PWD2 | $REENC $FAST_PBKDF -S 0 -q $LOOPDEV1 || fail
check_slot 0 || fail "Only keyslot 0 expected to be enabled"
wipe $PWD2
rollback
-echo $PWD1 | $REENC -i 1 -S 1 -q $LOOPDEV1 || fail
+echo $PWD1 | $REENC $FAST_PBKDF -S 1 -q $LOOPDEV1 || fail
check_slot 1 || fail "Only keyslot 1 expected to be enabled"
wipe $PWD1
rollback
-echo $PWD2 | $REENC -i 1 -S 6 -q $LOOPDEV1 || fail
+echo $PWD2 | $REENC $FAST_PBKDF -S 6 -q $LOOPDEV1 || fail
check_slot 6 || fail "Only keyslot 6 expected to be enabled"
wipe $PWD2
rollback
-echo $PWD3 | $REENC -i 1 -S 7 -q $LOOPDEV1 || fail
+echo $PWD3 | $REENC $FAST_PBKDF -S 7 -q $LOOPDEV1 || fail
check_slot 7 || fail "Only keyslot 7 expected to be enabled"
wipe $PWD3
rollback
+echo $PWD3 | $REENC $FAST_PBKDF -S 8 -q $LOOPDEV1 2>/dev/null && fail
+$CRYPTSETUP luksDump $LOOPDEV1 > /dev/null || fail
echo "[6] Reencryption using all active keyslots"
-echo -e "$PWD2\n$PWD1\n$PWD2\n$PWD1\n$PWD2\n$PWD1\n$PWD2\n$PWD3" | $REENC -q $LOOPDEV1 || fail
+echo -e "$PWD2\n$PWD1\n$PWD2\n$PWD1\n$PWD2\n$PWD1\n$PWD2\n$PWD3" | $REENC -q $LOOPDEV1 $FAST_PBKDF || fail
check_slot 0 1 2 3 4 5 6 7 || fail "All keyslots expected to be enabled"
echo "[7] Reencryption of block devices with different block size"
echo "[OK]"
echo "[8] Header only reencryption (hash and iteration time)"
-echo $PWD1 | $CRYPTSETUP -q luksFormat --hash sha1 $LOOPDEV1 || fail
+echo $PWD1 | $CRYPTSETUP -q luksFormat --type luks1 --hash sha1 $FAST_PBKDF $LOOPDEV1 || fail
wipe $PWD1
check_hash $PWD1 $HASH1
-echo $PWD1 | $REENC $LOOPDEV1 -q --keep-key --hash sha256 --iter-time 1
+echo $PWD1 | $REENC $LOOPDEV1 -q --keep-key || fail
+check_hash $PWD1 $HASH1
+echo $PWD1 | $REENC $LOOPDEV1 -q --keep-key --pbkdf-force-iterations 999 2>/dev/null && fail
check_hash $PWD1 $HASH1
-echo $PWD1 | $REENC $LOOPDEV1 -q --keep-key --hash sha512
+echo $PWD1 | $REENC $LOOPDEV1 -q --keep-key --hash sha256 --pbkdf-force-iterations 1001
check_hash $PWD1 $HASH1
-echo $PWD1 | $REENC $LOOPDEV1 -q --keep-key --iter-time 1
+[ "$($CRYPTSETUP luksDump $LOOPDEV1 | grep -A1 -m1 "Key Slot 0" | grep Iterations: | sed -e 's/[[:space:]]\+Iterations:\ \+//g')" -eq 1001 ] || fail
+[ "$($CRYPTSETUP luksDump $LOOPDEV1 | grep -m1 "Hash spec:" | cut -f2)" = "sha256" ] || fail
+echo $PWD1 | $REENC $LOOPDEV1 -q --keep-key --hash sha512 $FAST_PBKDF
check_hash $PWD1 $HASH1
+[ "$($CRYPTSETUP luksDump $LOOPDEV1 | grep -A1 -m1 "Key Slot 0" | grep Iterations: | sed -e 's/[[:space:]]\+Iterations:\ \+//g')" -eq 1000 ] || fail
+echo $PWD1 | $REENC $LOOPDEV1 -q --keep-key $FAST_PBKDF
+check_hash $PWD1 $HASH1
+$CRYPTSETUP --type luks1 luksDump $LOOPDEV1 > /dev/null || fail
echo "[9] Test log I/Os on various underlaying block devices"
prepare 8192
-echo $PWD2 | $CRYPTSETUP -q luksFormat -i 1 $LOOPDEV1 || fail
-add_scsi_device sector_size=512 dev_size_mb=25
+echo $PWD2 | $CRYPTSETUP -q luksFormat --type luks1 $FAST_PBKDF $LOOPDEV1 || fail
+add_scsi_device sector_size=512 dev_size_mb=32
test_logging "[512 sector]" || fail
-add_scsi_device sector_size=4096 dev_size_mb=25
+add_scsi_device sector_size=4096 dev_size_mb=32
test_logging "[4096 sector]" || fail
-add_scsi_device sector_size=512 dev_size_mb=25 physblk_exp=3
+add_scsi_device sector_size=512 dev_size_mb=32 physblk_exp=3
test_logging "[4096/512 sector]" || fail
test_logging_tmpfs || fail
echo "[10] Removal of encryption"
prepare 8192
-echo $PWD1 | $CRYPTSETUP -q luksFormat -i 1 $LOOPDEV1 || fail
+echo $PWD1 | $CRYPTSETUP -q luksFormat --type luks1 $FAST_PBKDF $LOOPDEV1 || fail
+wipe $PWD1
+check_hash $PWD1 $HASH1
+echo $PWD1 | $REENC $LOOPDEV1 -q --decrypt || fail
+check_hash_dev $LOOPDEV1 $HASH4
+
+echo $PWD1 | $CRYPTSETUP -q luksFormat --type luks1 -S5 $FAST_PBKDF $LOOPDEV1 || fail
wipe $PWD1
check_hash $PWD1 $HASH1
-echo $PWD1 | $REENC $LOOPDEV1 -q --decrypt
+echo $PWD1 | $REENC $LOOPDEV1 -q --decrypt || fail
check_hash_dev $LOOPDEV1 $HASH4
+echo "[11] Detached header - adding encryption/reencryption/decryption"
+prepare 8192
+check_hash_dev $IMG $HASH4
+echo $PWD1 | $REENC $LOOPDEV1 -q $FAST_PBKDF --header $IMG_HDR --new --type luks1
+check_hash $PWD1 $HASH4 $IMG_HDR
+echo $PWD1 | $REENC $LOOPDEV1 -q $FAST_PBKDF --header $IMG_HDR
+check_hash $PWD1 $HASH4 $IMG_HDR
+echo $PWD1 | $REENC $LOOPDEV1 -q --header $IMG_HDR --decrypt
+check_hash_dev $IMG $HASH4
+# existing header of zero size
+cat /dev/null >$IMG_HDR
+echo $PWD1 | $REENC $LOOPDEV1 -q $FAST_PBKDF --header $IMG_HDR --new --type luks1
+check_hash $PWD1 $HASH4 $IMG_HDR
+$CRYPTSETUP isLuks $LOOPDEV1 && fail
+$CRYPTSETUP isLuks $IMG_HDR || fail
+
remove_mapping
exit 0