mirror of
git://sourceware.org/git/lvm2.git
synced 2024-12-21 13:34:40 +03:00
78 lines
2.0 KiB
Bash
78 lines
2.0 KiB
Bash
#!/usr/bin/env bash
|
|
|
|
# Copyright (C) 2018 Red Hat, Inc. All rights reserved.
|
|
#
|
|
# This copyrighted material is made available to anyone wishing to use,
|
|
# modify, copy, or redistribute it subject to the terms and conditions
|
|
# of the GNU General Public License v.2.
|
|
#
|
|
# You should have received a copy of the GNU General Public License
|
|
# along with this program; if not, write to the Free Software Foundation,
|
|
# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
|
|
|
# Test secure table is not leaking data in user land
|
|
|
|
SKIP_WITH_LVMPOLLD=1
|
|
SKIP_WITH_LVMLOCKD=1
|
|
|
|
# AES key matching rot13 string from dmsecuretest.c */
|
|
SECURE="434e0cbab02ca68ffba9268222c3789d703fe62427b78b308518b3228f6a2122"
|
|
|
|
. lib/inittest
|
|
|
|
DMTEST="${PREFIX}-test-secure"
|
|
|
|
# Test needs installed gdb package with gcore app
|
|
which gcore || skip
|
|
|
|
aux driver_at_least 4 6 || skip
|
|
|
|
# ensure we can create devices (uses dmsetup, etc)
|
|
aux prepare_devs 1
|
|
|
|
# check both code versions - linked libdm and internal device_mapper version
|
|
# there should not be any difference
|
|
for i in securetest dmsecuretest ; do
|
|
|
|
# 1st. try with empty table
|
|
# 2nd. retry with already exiting DM node - exercize error path also wipes
|
|
for j in empty existing ; do
|
|
|
|
"$i" "$dev1" "$DMTEST" >cmdout 2>&1 &
|
|
PID=$!
|
|
sleep .5
|
|
|
|
# crypt device should be loaded
|
|
dmsetup status "$DMTEST"
|
|
|
|
# generate core file for running&sleeping binary
|
|
gcore "$PID" | tee out || skip
|
|
|
|
# check we capture core while dmsecuretest was already sleeping
|
|
grep "nanosleep" out || grep kernel_vsyscall out
|
|
kill "$PID" || true
|
|
wait
|
|
|
|
cat cmdout
|
|
|
|
# $SECURE string must NOT be present in core file
|
|
not grep "$SECURE" "core.$PID" || {
|
|
## cp "core.$PID" /dev/shm/core
|
|
rm -f "core.$PID"
|
|
should dmsetup remove "$DMTEST" # go around weird bugs
|
|
die "!!! Secure string $SECURE found present in core.$PID !!!"
|
|
}
|
|
rm -f "core.$PID"
|
|
|
|
if test "$j" = empty ; then
|
|
not grep "Device or resource busy" cmdout
|
|
else
|
|
# Device should be already present resulting into error message
|
|
grep "Device or resource busy" cmdout
|
|
dmsetup remove "$DMTEST"
|
|
fi
|
|
|
|
done
|
|
|
|
done
|