mirror of
https://gitlab.com/cryptsetup/cryptsetup.git
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c0cef43a4e
If configured with --disable-cryptsetup (e.g. if only veritysetup is required), these tests won't be able to run cryptsetup, so they need to be skipped.
98 lines
2.6 KiB
Bash
Executable File
98 lines
2.6 KiB
Bash
Executable File
#!/bin/bash
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[ -z "$CRYPTSETUP_PATH" ] && CRYPTSETUP_PATH=".."
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CRYPTSETUP=$CRYPTSETUP_PATH/cryptsetup
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DEV_NAME="discard-t3st"
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DEV=""
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PWD1="93R4P4pIqAH8"
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cleanup() {
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[ -b /dev/mapper/$DEV_NAME ] && dmsetup remove --retry $DEV_NAME
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udevadm settle >/dev/null 2>&1
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rmmod scsi_debug >/dev/null 2>&1
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sleep 2
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}
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fail()
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{
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echo "FAILED backtrace:"
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while caller $frame; do ((frame++)); done
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cleanup
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exit 100
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}
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skip()
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{
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[ -n "$1" ] && echo "$1"
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exit 77
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}
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add_device() {
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rmmod scsi_debug >/dev/null 2>&1
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if [ -d /sys/module/scsi_debug ] ; then
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echo "Cannot use scsi_debug module (in use or compiled-in), test skipped."
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exit 77
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fi
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modprobe scsi_debug $@ delay=0 >/dev/null 2>&1
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if [ $? -ne 0 ] ; then
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echo "This kernel seems to not support proper scsi_debug module, test skipped."
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exit 77
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fi
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sleep 2
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DEV=$(grep -l -e scsi_debug /sys/block/*/device/model | cut -f4 -d /)
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DEV="/dev/$DEV"
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[ -b $DEV ] || fail "Cannot find $DEV."
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}
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function check_version()
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{
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VER_STR=$(dmsetup targets | grep crypt | cut -f 2 -dv)
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[ -z "$VER_STR" ] && fail "Failed to parse dm-crypt version."
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VER_MAJ=$(echo $VER_STR | cut -f 1 -d.)
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VER_MIN=$(echo $VER_STR | cut -f 2 -d.)
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# option supported in 1.11
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test $VER_MAJ -gt 1 && return 0
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test $VER_MIN -ge 11 && return 0
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return 1
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}
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[ ! -x "$CRYPTSETUP" ] && skip "Cannot find $CRYPTSETUP, test skipped."
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if [ $(id -u) != 0 ]; then
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echo "WARNING: You must be root to run this test, test skipped."
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exit 77
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fi
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modprobe dm-crypt >/dev/null 2>&1
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if ! check_version ; then
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echo "Probably old kernel, test skipped."
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exit 77
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fi
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add_device dev_size_mb=16 sector_size=512 num_tgts=1 lbpu=1
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# FIXME test hash of device (unmap -> zero)
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# for now just check that flag is enabled
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echo "[1] Allowing discards for LUKS device"
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echo $PWD1 | $CRYPTSETUP luksFormat --type luks1 $DEV -q -i1 || fail
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echo $PWD1 | $CRYPTSETUP luksOpen $DEV $DEV_NAME --allow-discards || fail
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$CRYPTSETUP status $DEV_NAME | grep flags | grep discards >/dev/null || fail
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$CRYPTSETUP resize $DEV_NAME --size 100 || fail
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$CRYPTSETUP status $DEV_NAME | grep flags | grep discards >/dev/null || fail
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dmsetup table $DEV_NAME | grep allow_discards >/dev/null || fail
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$CRYPTSETUP luksClose $DEV_NAME || fail
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echo "[2] Allowing discards for plain device"
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echo $PWD1 | $CRYPTSETUP create -q $DEV_NAME $DEV --hash sha256 --allow-discards || fail
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$CRYPTSETUP status $DEV_NAME | grep flags | grep discards >/dev/null || fail
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$CRYPTSETUP resize $DEV_NAME --size 100 || fail
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$CRYPTSETUP status $DEV_NAME | grep flags | grep discards >/dev/null || fail
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dmsetup table $DEV_NAME | grep allow_discards >/dev/null || fail
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$CRYPTSETUP remove $DEV_NAME || fail
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cleanup
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