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-rwxr-xr-xtests/device-test328
1 files changed, 328 insertions, 0 deletions
diff --git a/tests/device-test b/tests/device-test
new file mode 100755
index 0000000..617f16a
--- /dev/null
+++ b/tests/device-test
@@ -0,0 +1,328 @@
+#!/bin/bash
+
+[ -z "$CRYPTSETUP_PATH" ] && CRYPTSETUP_PATH=".."
+CRYPTSETUP=$CRYPTSETUP_PATH/cryptsetup
+MNT_DIR="./mnt_luks"
+DEV_NAME="dummy"
+DEV_NAME2="ymmud"
+PWD1="93R4P4pIqAH8"
+PWD2="mymJeD8ivEhE"
+FAST_PBKDF_OPT="--pbkdf pbkdf2 --pbkdf-force-iterations 1000"
+SKIP_COUNT=0
+
+cleanup() {
+ [ -b /dev/mapper/$DEV_NAME ] && dmsetup remove --retry $DEV_NAME
+ udevadm settle >/dev/null 2>&1
+ if [ -d "$MNT_DIR" ] ; then
+ umount -f $MNT_DIR 2>/dev/null
+ rmdir $MNT_DIR 2>/dev/null
+ fi
+ rmmod scsi_debug 2>/dev/null
+}
+
+fail()
+{
+ [ -n "$1" ] && echo "FAIL $1"
+ echo "FAILED backtrace:"
+ while caller $frame; do ((frame++)); done
+ cleanup
+ exit 100
+}
+
+skip()
+{
+ echo "TEST SKIPPED: $1"
+ cleanup
+ exit 77
+}
+
+add_device() {
+ modprobe scsi_debug $@ delay=0
+ [ $? -ne 0 ] && skip "This kernel seems to not support proper scsi_debug module."
+
+ sleep 1
+ SCSI_DEV=$(grep -l -e scsi_debug /sys/block/*/device/model | cut -f4 -d /)
+
+ [ -b "/dev/$SCSI_DEV" ] || fail "Cannot find $SCSI_DEV."
+}
+
+function dm_crypt_features()
+{
+ modprobe dm-crypt || fail "dm-crypt failed to load"
+ VER_STR=$(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
+ test -d /proc/sys/kernel/keys && DM_KEYRING=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
+ if [ $VER_MIN -gt 18 -o \( $VER_MIN -eq 18 -a $VER_PTC -ge 1 \) ]; then
+ test -d /proc/sys/kernel/keys && DM_KEYRING=1
+ fi
+
+ [ $VER_MIN -lt 22 ] && return
+ DM_PERF_NO_WORKQUEUE=1
+}
+
+function dm_crypt_keyring_support()
+{
+ VER_STR=$(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.)
+
+ # run the test with dm-crypt v1.15.0+ on purpose
+ # the fix is in dm-crypt v1.18.1+
+ [ $VER_MAJ -gt 1 ] && return 0
+ [ $VER_MAJ -lt 1 ] && return 1
+ [ $VER_MIN -ge 15 ]
+}
+
+format() # format
+{
+ dd if=/dev/zero of=$DEV bs=1M count=32 >/dev/null 2>&1
+
+ echo $PWD1 | $CRYPTSETUP luksFormat --type $1 $DEV -q $FAST_PBKDF_OPT -c aes-cbc-essiv:sha256
+ [ $? -ne 0 ] && fail "Format failed."
+
+ # test some operation, just in case
+ echo -e "$PWD1\n$PWD2" | $CRYPTSETUP luksAddKey $DEV -i1 --key-slot 1
+ [ $? -ne 0 ] && fail "Keyslot add failed."
+
+ $CRYPTSETUP -q luksKillSlot $DEV 1
+ [ $? -ne 0 ] && fail "Keyslot removal failed."
+}
+
+check_sector_size() # $1 expected sector size
+{
+ $CRYPTSETUP status $DEV_NAME | grep "sector size" | grep -q $1 || fail
+ if [ $S -gt 512 ]; then
+ dmsetup table $DEV_NAME | grep -q "sector_size:$1" || fail
+ fi
+}
+
+if [ $(id -u) != 0 ]; then
+ skip "You must be root to run this test, test skipped."
+fi
+
+dm_crypt_features
+
+[ ! -d $MNT_DIR ] && mkdir $MNT_DIR
+
+echo "[1] Using tmpfs for image"
+DEV="$MNT_DIR/test.img"
+mount -t tmpfs none $MNT_DIR || skip "Mounting tmpfs not available."
+format luks1
+
+echo "[2] Kernel dmcrypt performance options"
+if [ -z "$DM_PERF_CPU" ]; then
+ echo "TEST SKIPPED: dmcrypt options not available"
+ SKIP_COUNT=$((SKIP_COUNT+1))
+else
+ echo -n "PLAIN: same_cpu_crypt submit_from_cpus "
+ echo -e "$PWD1" | $CRYPTSETUP open -q --type plain --hash sha256 $DEV $DEV_NAME --perf-same_cpu_crypt --perf-submit_from_crypt_cpus || fail
+ $CRYPTSETUP status $DEV_NAME | grep -q same_cpu_crypt || fail
+ $CRYPTSETUP status $DEV_NAME | grep -q submit_from_crypt_cpus || fail
+ $CRYPTSETUP close $DEV_NAME || fail
+ echo -n "allow_discards "
+ echo -e "$PWD1" | $CRYPTSETUP open -q --type plain --hash sha256 $DEV $DEV_NAME --perf-same_cpu_crypt --allow-discards || fail
+ $CRYPTSETUP status $DEV_NAME | grep -q same_cpu_crypt || fail
+ $CRYPTSETUP status $DEV_NAME | grep -q discards || fail
+ $CRYPTSETUP close $DEV_NAME || fail
+ echo -e "$PWD1" | $CRYPTSETUP open -q --type plain --hash sha256 $DEV $DEV_NAME || fail
+ echo -e "$PWD1" | $CRYPTSETUP refresh --hash sha256 -q $DEV_NAME --perf-same_cpu_crypt --allow-discards || fail
+ # Hash affects volume key for plain device. Check we can detect it
+ echo -e "$PWD1" | $CRYPTSETUP refresh -q $DEV_NAME --hash sha512 --perf-same_cpu_crypt --allow-discards 2>/dev/null && fail
+ $CRYPTSETUP status $DEV_NAME | grep -q same_cpu_crypt || fail
+ $CRYPTSETUP status $DEV_NAME | grep -q discards || fail
+ echo -e "$PWD1" | $CRYPTSETUP refresh --hash sha256 -q $DEV_NAME --allow-discards || fail
+ $CRYPTSETUP status $DEV_NAME | grep -q discards || fail
+ $CRYPTSETUP status $DEV_NAME | grep -q same_cpu_crypt && fail
+ echo -e "$PWD1" | $CRYPTSETUP refresh --hash sha256 -q $DEV_NAME || fail
+ $CRYPTSETUP status $DEV_NAME | grep -q discards && fail
+ $CRYPTSETUP status $DEV_NAME | grep -q same_cpu_crypt && fail
+ echo -e "$PWD1" | $CRYPTSETUP refresh --hash sha256 $DEV $DEV_NAME2 2>/dev/null && fail
+ if [ -n "$DM_PERF_NO_WORKQUEUE" ]; then
+ echo -n "no_read_workqueue no_write_workqueue"
+ echo -e "$PWD1" | $CRYPTSETUP refresh --hash sha256 -q $DEV_NAME --perf-no_read_workqueue --perf-no_write_workqueue || fail
+ $CRYPTSETUP status $DEV_NAME | grep -q no_read_workqueue || fail
+ $CRYPTSETUP status $DEV_NAME | grep -q no_write_workqueue || fail
+ fi
+ $CRYPTSETUP close $DEV_NAME || fail
+ echo
+
+ echo -n "LUKS: same_cpu_crypt submit_from_cpus "
+ echo -e "$PWD1" | $CRYPTSETUP open --type luks1 $DEV $DEV_NAME --perf-same_cpu_crypt --perf-submit_from_crypt_cpus || fail
+ $CRYPTSETUP status $DEV_NAME | grep -q same_cpu_crypt || fail
+ $CRYPTSETUP status $DEV_NAME | grep -q submit_from_crypt_cpus || fail
+ $CRYPTSETUP close $DEV_NAME || fail
+ echo -n "allow_discards "
+ echo -e "$PWD1" | $CRYPTSETUP open --type luks1 $DEV $DEV_NAME --perf-same_cpu_crypt --allow-discards || fail
+ $CRYPTSETUP status $DEV_NAME | grep -q same_cpu_crypt || fail
+ $CRYPTSETUP status $DEV_NAME | grep -q discards || fail
+ $CRYPTSETUP close $DEV_NAME || fail
+ echo -e "$PWD1" | $CRYPTSETUP open $DEV $DEV_NAME || fail
+ echo -e "$PWD1" | $CRYPTSETUP refresh $DEV_NAME --allow-discards || fail
+ $CRYPTSETUP status $DEV_NAME | grep -q discards || fail
+ $CRYPTSETUP status $DEV_NAME | grep -q same_cpu_crypt && fail
+ echo -e "$PWD1" | $CRYPTSETUP refresh $DEV_NAME --allow-discards --perf-same_cpu_crypt || fail
+ $CRYPTSETUP status $DEV_NAME | grep -q discards || fail
+ $CRYPTSETUP status $DEV_NAME | grep -q same_cpu_crypt || fail
+ echo -e "$PWD1" | $CRYPTSETUP refresh $DEV_NAME || fail
+ $CRYPTSETUP status $DEV_NAME | grep -q discards && fail
+ $CRYPTSETUP status $DEV_NAME | grep -q same_cpu_crypt && fail
+ echo -e "$PWD1" | $CRYPTSETUP refresh $DEV $DEV_NAME2 2>/dev/null && fail
+ if [ -n "$DM_PERF_NO_WORKQUEUE" ]; then
+ echo -n "no_read_workqueue no_write_workqueue"
+ echo -e "$PWD1" | $CRYPTSETUP refresh $DEV_NAME --perf-no_read_workqueue --perf-no_write_workqueue || fail
+ $CRYPTSETUP status $DEV_NAME | grep -q no_read_workqueue || fail
+ $CRYPTSETUP status $DEV_NAME | grep -q no_write_workqueue || fail
+ fi
+ $CRYPTSETUP close $DEV_NAME || fail
+ echo
+
+ format luks2
+ echo -n "LUKS2: same_cpu_crypt submit_from_cpus "
+ echo -e "$PWD1" | $CRYPTSETUP open $DEV $DEV_NAME --perf-same_cpu_crypt --perf-submit_from_crypt_cpus --persistent || fail
+ $CRYPTSETUP status $DEV_NAME | grep -q same_cpu_crypt || fail
+ $CRYPTSETUP status $DEV_NAME | grep -q submit_from_crypt_cpus || fail
+ $CRYPTSETUP close $DEV_NAME || fail
+ # Stored in metadata
+ echo -e "$PWD1" | $CRYPTSETUP open $DEV $DEV_NAME || fail
+ $CRYPTSETUP status $DEV_NAME | grep -q same_cpu_crypt || fail
+ $CRYPTSETUP status $DEV_NAME | grep -q submit_from_crypt_cpus || fail
+ $CRYPTSETUP close $DEV_NAME || fail
+ echo -n "allow_discards [persistent flags] "
+ echo -e "$PWD1" | $CRYPTSETUP open $DEV $DEV_NAME --perf-same_cpu_crypt --allow-discards --persistent || fail
+ $CRYPTSETUP status $DEV_NAME | grep -q same_cpu_crypt || fail
+ $CRYPTSETUP status $DEV_NAME | grep -q discards || fail
+ $CRYPTSETUP close $DEV_NAME || fail
+ echo -e "$PWD1" | $CRYPTSETUP open $DEV $DEV_NAME || fail
+ $CRYPTSETUP status $DEV_NAME | grep -q same_cpu_crypt || fail
+ $CRYPTSETUP status $DEV_NAME | grep -q discards || fail
+ $CRYPTSETUP close $DEV_NAME || fail
+
+ echo -e "$PWD1" | $CRYPTSETUP open $DEV $DEV_NAME --persistent || fail
+ $CRYPTSETUP status $DEV_NAME | grep -q same_cpu_crypt && fail
+ $CRYPTSETUP status $DEV_NAME | grep -q discards && fail
+ echo -e "$PWD1" | $CRYPTSETUP refresh $DEV $DEV_NAME --perf-same_cpu_crypt --perf-submit_from_crypt_cpus --persistent || fail
+ $CRYPTSETUP status $DEV_NAME | grep -q same_cpu_crypt || fail
+ $CRYPTSETUP status $DEV_NAME | grep -q submit_from_crypt_cpus || fail
+ echo -e "$PWD1" | $CRYPTSETUP refresh $DEV_NAME || fail
+ $CRYPTSETUP status $DEV_NAME | grep -q same_cpu_crypt || fail
+ $CRYPTSETUP status $DEV_NAME | grep -q submit_from_crypt_cpus || fail
+ echo -e "$PWD1" | $CRYPTSETUP refresh $DEV $DEV_NAME --perf-same_cpu_crypt --allow-discards --persistent || fail
+ $CRYPTSETUP status $DEV_NAME | grep -q same_cpu_crypt || fail
+ $CRYPTSETUP status $DEV_NAME | grep -q discards || fail
+ echo -e "$PWD1" | $CRYPTSETUP refresh $DEV_NAME || fail
+ $CRYPTSETUP status $DEV_NAME | grep -q same_cpu_crypt || fail
+ $CRYPTSETUP status $DEV_NAME | grep -q discards || fail
+ echo -e "$PWD1" | $CRYPTSETUP refresh $DEV $DEV_NAME --perf-submit_from_crypt_cpus || fail
+ $CRYPTSETUP status $DEV_NAME | grep -q same_cpu_crypt || fail
+ $CRYPTSETUP status $DEV_NAME | grep -q discards || fail
+ $CRYPTSETUP status $DEV_NAME | grep -q submit_from_crypt_cpus || fail
+ echo -e "$PWD1" | $CRYPTSETUP refresh $DEV $DEV_NAME || fail
+ $CRYPTSETUP status $DEV_NAME | grep -q submit_from_crypt_cpus && fail
+ echo -e "$PWD1" | $CRYPTSETUP refresh $DEV $DEV_NAME --persistent || fail
+ $CRYPTSETUP status $DEV_NAME | grep -q same_cpu_crypt && fail
+ $CRYPTSETUP status $DEV_NAME | grep -q discards && fail
+ $CRYPTSETUP status $DEV_NAME | grep -q submit_from_crypt_cpus && fail
+ echo -e "$PWD1" | $CRYPTSETUP refresh $DEV $DEV_NAME --disable-keyring || fail
+ $CRYPTSETUP status $DEV_NAME | grep -q keyring && fail
+ if [ -n "$DM_KEYRING" ]; then
+ echo -n "keyring "
+ echo -e "$PWD1" | $CRYPTSETUP refresh $DEV $DEV_NAME || fail
+ $CRYPTSETUP status $DEV_NAME | grep -q keyring || fail
+ fi
+ if [ -n "$DM_PERF_NO_WORKQUEUE" ]; then
+ echo -n "no_read_workqueue no_write_workqueue"
+ echo -e "$PWD1" | $CRYPTSETUP refresh $DEV $DEV_NAME --perf-no_read_workqueue --perf-no_write_workqueue --persistent || fail
+ $CRYPTSETUP status $DEV_NAME | grep -q no_read_workqueue || fail
+ $CRYPTSETUP status $DEV_NAME | grep -q no_write_workqueue || fail
+ $CRYPTSETUP close $DEV_NAME || fail
+ echo -e "$PWD1" | $CRYPTSETUP open $DEV $DEV_NAME || fail
+ $CRYPTSETUP status $DEV_NAME | grep -q no_read_workqueue || fail
+ $CRYPTSETUP status $DEV_NAME | grep -q no_write_workqueue || fail
+ fi
+ echo -e "$PWD1" | $CRYPTSETUP refresh $DEV $DEV_NAME2 2>/dev/null && fail
+ $CRYPTSETUP close $DEV_NAME || fail
+ echo
+fi
+
+echo "[3] Kernel dmcrypt sector size options"
+echo -e "$PWD1" | $CRYPTSETUP open --type plain --hash sha256 $DEV $DEV_NAME --sector-size 4096 >/dev/null 2>&1
+ret=$?
+[ -z "$DM_SECTOR_SIZE" -a $ret -eq 0 ] && fail "cryptsetup activated device with --sector-size option on incompatible kernel!"
+if [ $ret -ne 0 ] ; then
+ SKIP_COUNT=$((SKIP_COUNT+1))
+ if [ $SKIP_COUNT -ge 2 ]; then
+ skip "dmcrypt sector-size option not available"
+ fi
+ echo "TEST SKIPPED: dmcrypt sector-size option not available"
+else
+ $CRYPTSETUP close $DEV_NAME || fail
+
+ echo -n "PLAIN sector size:"
+ echo -e "$PWD1" | $CRYPTSETUP open --type plain --hash sha256 $DEV $DEV_NAME --sector-size 1234 >/dev/null 2>&1 && fail
+ for S in 512 1024 2048 4096; do
+ echo -n "[$S]"
+ echo -e "$PWD1" | $CRYPTSETUP open -q --type plain --hash sha256 $DEV $DEV_NAME --sector-size $S || fail
+ check_sector_size $S
+ $CRYPTSETUP close $DEV_NAME || fail
+ done
+
+ echo -e "$PWD1" | $CRYPTSETUP open --type plain --hash sha256 $DEV $DEV_NAME --iv-large-sectors >/dev/null 2>&1 && fail
+ for S in 1024 2048 4096; do
+ echo -n "[$S/IV]"
+ echo -e "$PWD1" | $CRYPTSETUP open -q --type plain --hash sha256 $DEV $DEV_NAME --sector-size $S --iv-large-sectors || fail
+ check_sector_size $S
+ dmsetup table $DEV_NAME | grep -q "iv_large_sectors" || fail
+ $CRYPTSETUP close $DEV_NAME || fail
+ done
+ echo
+
+ echo -n "LUKS2 sector size:"
+ echo -e "$PWD1" | $CRYPTSETUP luksFormat --type luks2 -$DEV --sector-size 1234 >/dev/null 2>&1 && fail
+ for S in 512 1024 2048 4096; do
+ echo -n "[$S]"
+ echo -e "$PWD1" | $CRYPTSETUP -q luksFormat --type luks2 --pbkdf pbkdf2 --pbkdf-force-iterations 1000 $DEV --sector-size $S || fail
+ echo -e "$PWD1" | $CRYPTSETUP open $DEV $DEV_NAME || fail
+ check_sector_size $S
+ $CRYPTSETUP close $DEV_NAME || fail
+ done
+ echo
+fi
+
+echo "[4] Disappeared device test:"
+KEY="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001"
+for F in LUKS1 LUKS2 BITLK TCRYPT; do
+ echo -n "$F"
+ add_device dev_size_mb=1 sector_size=512 num_tgts=1 lbpu=1
+ # Fake CRYPT UUID to force code to parse type-specific path
+ dmsetup create $DEV_NAME --uuid CRYPT-$F-$DEV_NAME --table "0 1024 crypt aes-xts-plain64 $KEY 16 /dev/$SCSI_DEV 16"
+ $CRYPTSETUP status $DEV_NAME >/dev/null 2>&1 || fail
+ echo 1 > /sys/block/$SCSI_DEV/device/delete
+ udevadm settle >/dev/null 2>&1
+ $CRYPTSETUP status $DEV_NAME >/dev/null 2>&1 || fail
+ dmsetup remove $DEV_NAME --retry || fail
+ rmmod scsi_debug
+ echo -n "[OK] "
+done
+echo
+
+cleanup
+exit 0
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