Adding upstream version 2:2.6.1.upstream/2%2.6.1upstream

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

1 files changed, 341 insertions, 0 deletions

diff --git a/tests/align-test b/tests/align-test
new file mode 100755
index 0000000..5941cde
--- /dev/null
+++ b/tests/align-test
@@ -0,0 +1,341 @@
+#!/bin/bash
+
+[ -z "$CRYPTSETUP_PATH" ] && CRYPTSETUP_PATH=".."
+CRYPTSETUP=$CRYPTSETUP_PATH/cryptsetup
+DEV=""
+DEV_STACKED="luks0xbabe"
+DEV_NAME="dummyalign"
+MNT_DIR="./mnt_luks"
+PWD1="93R4P4pIqAH8"
+PWD2="mymJeD8ivEhE"
+FAST_PBKDF="--pbkdf-force-iterations 1000"
+
+FIPS_MODE=$(cat /proc/sys/crypto/fips_enabled 2>/dev/null)
+
+CRYPTSETUP_VALGRIND=../.libs/cryptsetup
+CRYPTSETUP_LIB_VALGRIND=../.libs
+
+function fips_mode()
+{
+	[ -n "$FIPS_MODE" ] && [ "$FIPS_MODE" -gt 0 ]
+}
+
+cleanup() {
+	udevadm settle >/dev/null 2>&1
+	if [ -d "$MNT_DIR" ] ; then
+		umount -f $MNT_DIR 2>/dev/null
+		rmdir $MNT_DIR 2>/dev/null
+	fi
+	[ -b /dev/mapper/$DEV_STACKED ] && dmsetup remove --retry $DEV_STACKED >/dev/null 2>&1
+	[ -b /dev/mapper/$DEV_NAME ] && dmsetup remove --retry $DEV_NAME >/dev/null 2>&1
+	# FIXME scsi_debug sometimes in-use here
+	sleep 1
+	rmmod scsi_debug >/dev/null 2>&1
+	sleep 1
+}
+
+fail()
+{
+	if [ -n "$1" ] ; then echo "FAIL $1" ; fi
+	echo "FAILED backtrace:"
+	while caller $frame; do ((frame++)); done
+	cleanup
+	exit 100
+}
+
+skip()
+{
+	echo "TEST SKIPPED: $1"
+	cleanup
+	exit 77
+}
+
+function valgrind_setup()
+{
+	command -v valgrind >/dev/null || fail "Cannot find valgrind."
+	[ ! -f $CRYPTSETUP_VALGRIND ] && fail "Unable to get location of cryptsetup executable."
+	export LD_LIBRARY_PATH="$CRYPTSETUP_LIB_VALGRIND:$LD_LIBRARY_PATH"
+}
+
+function valgrind_run()
+{
+	INFOSTRING="$(basename ${BASH_SOURCE[1]})-line-${BASH_LINENO[0]}" ./valg.sh ${CRYPTSETUP_VALGRIND} "$@"
+}
+
+function dm_crypt_features()
+{
+	VER_STR=$(dmsetup targets | grep crypt | cut -f2 -dv)
+	[ -z "$VER_STR" ] && fail "Failed to parse dm-crypt version."
+
+	VER_MAJ=$(echo $VER_STR | cut -f 1 -d.)
+	VER_MIN=$(echo $VER_STR | cut -f 2 -d.)
+	VER_PTC=$(echo $VER_STR | cut -f 3 -d.)
+
+	[ $VER_MAJ -lt 1 ] && return
+	[ $VER_MAJ -gt 1 ] && {
+		DM_PERF_CPU=1
+		DM_SECTOR_SIZE=1
+		return
+	}
+
+	[ $VER_MIN -lt 14 ] && return
+	DM_PERF_CPU=1
+	if [ $VER_MIN -ge 17 -o \( $VER_MIN -eq 14 -a $VER_PTC -ge 5 \) ]; then
+		DM_SECTOR_SIZE=1
+	fi
+}
+
+add_device() {
+	modprobe scsi_debug $@ delay=0 >/dev/null 2>&1
+	if [ $? -ne 0 ] ; then
+		echo "This kernel seems to not support proper scsi_debug module, test skipped."
+		exit 77
+	fi
+
+	sleep 2
+	DEV=$(grep -l -e scsi_debug /sys/block/*/device/model | cut -f4 -d /)
+
+	if [ ! -e /sys/block/$DEV/alignment_offset ] ; then
+		echo "This kernel seems to not support topology info, test skipped."
+		cleanup
+		exit 77
+	fi
+
+	DEV="/dev/$DEV"
+	[ -b $DEV ] || fail "Cannot find $DEV."
+}
+
+format() # key_bits expected [forced]
+{
+	if [ -z "$3" ] ; then
+		echo -n "Formatting using topology info ($1 bits key)..."
+		echo $PWD1 | $CRYPTSETUP luksFormat --type luks1 $DEV -q $FAST_PBKDF -c aes-cbc-essiv:sha256 -s $1 || fail
+	else
+		echo -n "Formatting using forced sector alignment $3 ($1 bits key)..."
+		echo $PWD1 | $CRYPTSETUP luksFormat --type luks1 $DEV -q $FAST_PBKDF -s $1 -c aes-cbc-essiv:sha256 --align-payload=$3 ||fail
+	fi
+
+	# check the device can be activated
+	echo $PWD1 | $CRYPTSETUP luksOpen $DEV $DEV_NAME || fail
+	$CRYPTSETUP close $DEV_NAME || fail
+
+	ALIGN=$($CRYPTSETUP luksDump $DEV |grep "Payload offset" | sed -e s/.*\\t//)
+	#echo "ALIGN = $ALIGN"
+
+	[ -z "$ALIGN" ] && fail
+	[ $ALIGN -ne $2 ] && fail "Expected alignment differs: expected $2 != detected $ALIGN"
+
+	# test some operation, just in case
+	echo -e "$PWD1\n$PWD2" | $CRYPTSETUP luksAddKey $DEV $FAST_PBKDF --new-key-slot 1
+	[ $? -ne 0 ] && fail "Keyslot add failed."
+
+	$CRYPTSETUP -q luksKillSlot $DEV 1
+	[ $? -ne 0 ] && fail "Keyslot removal failed."
+
+	echo "PASSED"
+}
+
+get_offsets()
+{
+	$CRYPTSETUP luksDump $DEV | grep "$1" | cut -s -d ':' -f 2 | sed  -e 's/\s//g' -e :a -e N -e 's/\n/:/g' -e 's/\s//g' -e ta
+}
+
+format_null()
+{
+	if [ $3 -eq 0 ] ; then
+		echo -n "Formatting using topology info ($1 bits key) [slot 0"
+		echo | $CRYPTSETUP luksFormat --type luks1 $DEV -q $FAST_PBKDF -c null -s $1 || fail
+	else
+		echo -n "Formatting using forced sector alignment $3 ($1 bits key) [slot 0"
+		echo | $CRYPTSETUP luksFormat --type luks1 $DEV -q $FAST_PBKDF -c null -s $1 --align-payload=$3 || fail
+	fi
+
+	# check the device can be activated
+	echo | $CRYPTSETUP luksOpen $DEV $DEV_NAME || fail
+	$CRYPTSETUP close $DEV_NAME || fail
+
+	POFF=$(get_offsets "Payload offset")
+	[ -z "$POFF" ] && fail
+	[ $POFF != $2 ] && fail "Expected data offset differs: expected $2 != detected $POFF"
+	if [ -n "$4" ] ; then
+		for j in 1 2 3 4 5 6 7 ; do
+			echo -e "\n" | $CRYPTSETUP luksAddKey $DEV -q $FAST_PBKDF --new-key-slot $j -c null $PARAMS
+			echo -n $j
+			[ $? -ne 0 ] && fail
+		done
+
+		KOFF=$(get_offsets "Key material offset")
+		[ -z "$KOFF" ] && fail
+		[ $KOFF != $4 ] && fail "Expected keyslots offsets differ: expected $4 != detected $KOFF"
+	fi
+
+	echo "]...PASSED"
+}
+
+format_plain() # sector size
+{
+	echo -n "Formatting plain device (sector size $1)..."
+	if [ -n "$DM_SECTOR_SIZE" ] ; then
+		echo $PWD1 | $CRYPTSETUP open --type plain --hash sha256 --sector-size $1 $DEV $DEV_NAME || fail
+		$CRYPTSETUP close $DEV_NAME || fail
+		echo "PASSED"
+	else
+		echo "N/A"
+	fi
+}
+
+format_plain_fail() # sector size
+{
+	echo -n "Formatting plain device (sector size $1, must fail)..."
+	if [ -n "$DM_SECTOR_SIZE" ] ; then
+		echo $PWD1 | $CRYPTSETUP open --type plain --hash sha256 --sector-size $1 $DEV $DEV_NAME >/dev/null 2>&1 && fail
+		echo "PASSED"
+	else
+		echo "N/A"
+	fi
+}
+
+[ ! -x "$CRYPTSETUP" ] && skip "Cannot find $CRYPTSETUP, test skipped."
+[ -n "$VALG" ] && valgrind_setup && CRYPTSETUP=valgrind_run
+if [ $(id -u) != 0 ]; then
+	echo "WARNING: You must be root to run this test, test skipped."
+	exit 77
+fi
+
+dm_crypt_features
+modprobe --dry-run scsi_debug >/dev/null 2>&1 || skip "This kernel seems to not support proper scsi_debug module, test skipped."
+cleanup
+if [ -d /sys/module/scsi_debug ] ; then
+	echo "Cannot use scsi_debug module (in use or compiled-in), test skipped."
+	exit 77
+fi
+
+echo "# Create desktop-class 4K drive"
+echo "# (logical_block_size=512, physical_block_size=4096, alignment_offset=0)"
+add_device dev_size_mb=16 sector_size=512 physblk_exp=3 num_tgts=1
+format 256 4096
+format 256 2056 8
+format 128 2048
+format 128 1032 8
+format 256 8192 8192
+format 128 8192 8192
+cleanup
+
+echo "# Create desktop-class 4K drive with misaligned opt-io (some bad USB enclosures)"
+echo "# (logical_block_size=512, physical_block_size=4096, alignment_offset=0, opt-io=1025)"
+add_device dev_size_mb=16 sector_size=512 physblk_exp=3 num_tgts=1 opt_blks=1025
+format 256 4096
+format 256 2056 8
+format 128 2048
+format 128 1032 8
+format 256 8192 8192
+format 128 8192 8192
+cleanup
+
+echo "# Create desktop-class 4K drive w/ 63-sector DOS partition compensation"
+echo "# (logical_block_size=512, physical_block_size=4096, alignment_offset=3584)"
+add_device dev_size_mb=16 sector_size=512 physblk_exp=3 lowest_aligned=7 num_tgts=1
+format 256 4103
+format 256 2056 8
+format 128 2055
+format 128 1032 8
+cleanup
+
+echo "# Create enterprise-class 4K drive"
+echo "# (logical_block_size=4096, physical_block_size=4096, alignment_offset=0)"
+add_device dev_size_mb=16 sector_size=4096 num_tgts=1 opt_blks=64
+format 256 4096
+format 256 2056 8
+format 128 2048
+format 128 1032 8
+cleanup
+
+echo "# Create classic 512B drive and stack dm-linear"
+echo "# (logical_block_size=512, physical_block_size=512, alignment_offset=0)"
+add_device dev_size_mb=16 sector_size=512 num_tgts=1
+DEV2=$DEV
+DEV=/dev/mapper/$DEV_STACKED
+dmsetup create $DEV_STACKED --table "0 32768 linear $DEV2 0"
+format 256 4096
+format 256 2056 8
+format 128 2048
+format 128 1032 8
+format 128 8192 8192
+cleanup
+
+echo "# Create classic 512B drive and stack dm-linear (plain mode)"
+add_device dev_size_mb=16 sector_size=512 num_tgts=1
+DEV2=$DEV
+DEV=/dev/mapper/$DEV_STACKED
+dmsetup create $DEV_STACKED --table "0 32768 linear $DEV2 0"
+format_plain 512
+format_plain 1024
+format_plain 2048
+format_plain 4096
+format_plain_fail 1111
+format_plain_fail 8192
+echo "# Create classic 512B drive, unaligned to 4096 and stack dm-linear (plain mode)"
+dmsetup remove --retry $DEV_STACKED >/dev/null 2>&1
+dmsetup create $DEV_STACKED --table "0 32762 linear $DEV2 0"
+format_plain 512
+format_plain 1024
+format_plain_fail 2048
+format_plain_fail 4096
+cleanup
+
+# skip tests using empty passphrase (LUKS1 cipher_null)
+if [ ! fips_mode ]; then
+echo "# Offset check: 512B sector drive"
+add_device dev_size_mb=16 sector_size=512 num_tgts=1
+#           |k| expO reqO expected slot offsets
+format_null 128 2048    0 8:136:264:392:520:648:776:904
+format_null 128 1032    1
+format_null 128 1032    8
+format_null 128 1152  128
+format_null 128 2048 2048
+format_null 256 4096    0 8:264:520:776:1032:1288:1544:1800
+format_null 256 2056    1
+format_null 256 2056    8
+format_null 256 2176  128
+format_null 256 4096 2048
+format_null 512 4096    0 8:512:1016:1520:2024:2528:3032:3536
+format_null 512 4040    1
+format_null 512 4040    8
+format_null 512 4096  128
+format_null 512 4096 2048
+cleanup
+
+echo "# Offset check: 4096B sector drive"
+add_device dev_size_mb=16 sector_size=4096 num_tgts=1 opt_blks=64
+format_null 128 2048    0 8:136:264:392:520:648:776:904
+format_null 128 1032    1
+format_null 128 1032    8
+format_null 128 1152  128
+format_null 128 2048 2048
+format_null 256 4096    0 8:264:520:776:1032:1288:1544:1800
+format_null 256 2056    1
+format_null 256 2056    8
+format_null 256 2176  128
+format_null 256 4096 2048
+format_null 512 4096    0 8:512:1016:1520:2024:2528:3032:3536
+format_null 512 4040    1
+format_null 512 4040    8
+format_null 512 4096  128
+format_null 512 4096 2048
+cleanup
+fi
+
+echo "# Create enterprise-class 4K drive with fs and LUKS images."
+# loop device here presents 512 block but images have 4k block
+# cryptsetup should properly use 4k block on direct-io
+add_device dev_size_mb=32 sector_size=4096 physblk_exp=0 num_tgts=1 opt_blks=64
+for file in $(ls img_fs_*.img.xz) ; do
+	echo "Format using fs image $file."
+	xz -d -c $file | dd of=$DEV bs=1M 2>/dev/null || fail "bad image"
+	[ ! -d $MNT_DIR ] && mkdir $MNT_DIR
+	mount $DEV $MNT_DIR || skip "Mounting image is not available."
+	echo $PWD1 | $CRYPTSETUP luksFormat --type luks1 --key-size 256 $FAST_PBKDF $MNT_DIR/luks.img || fail
+	echo $PWD2 | $CRYPTSETUP luksFormat --type luks1 --key-size 256 $FAST_PBKDF $MNT_DIR/luks.img --header $MNT_DIR/luks_header.img || fail
+	umount $MNT_DIR
+done
+cleanup