[ -b /dev/mapper/$DEV_NAME ] || fail
}
+function get_offset_params() # $offset
+{
+ offset=$1
+ if [ "${offset:0:1}" = "@" ] ; then
+ echo "-o $((${offset:1} / 512)) -p 0"
+ else
+ echo "-o $((offset / 512))"
+ fi
+}
+
function get_expsum() # $offset
{
case $1 in
0)
echo "31e00e0e4c233c89051cd748122fde2c98db0121ca09ba93a3820817ea037bc5"
;;
- 8192)
+ @8192 | 8192)
echo "bfd94392d1dd8f5d477251d21b3c736e177a4945cd4937847fc7bace82996aed"
;;
- 8388608)
+ @8388608 | 8388608)
echo "33838fe36928a929bd7971bed7e82bd426c88193fcd692c2e6f1b9c9bfecd4d6"
;;
*) fail
sync
dmremove $DEV_NAME
- EXPSUM=$(get_expsum $offset)
- $CRYPTSETUP loopaesOpen $LOOPDEV $DEV_NAME -s $2 --key-file $1 -o $3 >/dev/null 2>&1
+ EXPSUM=$(get_expsum $3)
+ $CRYPTSETUP loopaesOpen $LOOPDEV $DEV_NAME -s $2 --key-file $1 $(get_offset_params $3) >/dev/null 2>&1
ret=$?
VSUM=$(sha256sum /dev/mapper/$DEV_NAME | cut -d' ' -f 1)
if [ $ret -eq 0 -a "$VSUM" = "$EXPSUM" ] ; then
# loop-AES tests
KEY_SIZES="128 256"
KEY_FILES="$KEYv1 $KEYv2 $KEYv3"
-DEV_OFFSET="0 8192 8388608"
+DEV_OFFSET="0 8192 @8192 8388608 @8388608"
for key_size in $KEY_SIZES ; do
for key in $KEY_FILES ; do
for offset in $DEV_OFFSET ; do
- offset_sec=$(($offset / 512))
prepare "Open loop-AES $key / AES-$key_size / offset $offset"
- $CRYPTSETUP loopaesOpen $LOOPDEV $DEV_NAME -s $key_size --key-file $key -o $offset_sec || fail
+ $CRYPTSETUP loopaesOpen $LOOPDEV $DEV_NAME \
+ -s $key_size --key-file $key $(get_offset_params $offset) \
+ 2>/dev/null
+ [ $? -ne 0 ] && echo "[SKIPPED]" && continue
check_exists
- check_sum $key $key_size $offset_sec
+ check_sum $key $key_size $offset
$CRYPTSETUP loopaesClose $DEV_NAME || fail
check_sum_losetup $key AES$key_size $offset
done