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|
#! @BUILD_SHEBANG@ -e
# Run all grub cryptomount tests in a Qemu instance
# Copyright (C) 2023 Free Software Foundation, Inc.
#
# GRUB is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# GRUB is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with GRUB. If not, see <http://www.gnu.org/licenses/>.
if [ "x$EUID" = "x" ] ; then
EUID=`id -u`
fi
if [ "$EUID" != 0 ] ; then
echo "not root; cannot test cryptomount."
exit 99
fi
if ! which cryptsetup >/dev/null 2>&1; then
echo "cryptsetup not installed; cannot test cryptomount."
exit 99
fi
if ! which mkfs.vfat >/dev/null 2>&1; then
echo "mkfs.vfat not installed; cannot test cryptomount."
exit 99
fi
COMMON_OPTS='${V:+--debug=$V} --cs-opts="--pbkdf-force-iterations 1000"'
debug=${GRUB_SHELL_DEFAULT_DEBUG:-$GRUB_TEST_DEFAULT_DEBUG}
builddir="@builddir@"
_testcase() {
local EXPECTEDRES=$1
local LOGPREFIX=$2
local res=0
local output
shift 2
# Create a subdir in TMPDIR for each testcase
_TMPDIR=${TMPDIR:-/tmp}
TMPDIR=${_TMPDIR}/`echo -n "$(date +%s).${LOGPREFIX}" | sed -e 's,[ /],_,g' -e 's,:$,,g'`
export TMPDIR
mkdir -p "$TMPDIR"
set -- "$@" $([ "${EXPECTEDRES}" -eq 1 ] && echo "--xfail")
output=`"$@" 2>&1` || res=$?
if [ -z "$debug" ]; then
if ! rmdir "$TMPDIR" >/dev/null 2>&1; then
echo
echo "Note: Temporary directory cannot be removed:"
echo " $TMPDIR"
echo " Please inspect and remove manually."
echo
fi
fi
TMPDIR=$_TMPDIR
if [ "$res" -eq "$EXPECTEDRES" ]; then
if [ "$res" -eq 0 ]; then
echo $LOGPREFIX PASS
else
echo $LOGPREFIX XFAIL
fi
else
echo "Error[$res]: $output"
if [ "$res" -eq 0 ]; then
echo $LOGPREFIX XPASS
elif [ "$res" -eq 1 ]; then
echo $LOGPREFIX FAIL
else
# Any exit code other than 1 or 0, indicates a hard error,
# not a test error
echo $LOGPREFIX ERROR
return 99
fi
return 1
fi
}
testcase() { _testcase 0 "$@"; }
testcase_fail() { _testcase 1 "$@"; }
### LUKS1 tests
eval testcase "'LUKS1 test cryptsetup defaults:'" \
"$builddir/grub-shell-luks-tester" --luks=1 $COMMON_OPTS
eval testcase "'LUKS1 test with twofish cipher:'" \
"$builddir/grub-shell-luks-tester" --luks=1 $COMMON_OPTS \
"--cs-opts='--cipher twofish-xts-plain64'"
eval testcase "'LUKS1 test key file support:'" \
"$builddir/grub-shell-luks-tester" --luks=1 $COMMON_OPTS \
--keyfile
eval testcase "'LUKS1 test key file with offset:'" \
"$builddir/grub-shell-luks-tester" --luks=1 $COMMON_OPTS \
--keyfile --cs-opts="--keyfile-offset=237"
eval testcase "'LUKS1 test key file with offset and size:'" \
"$builddir/grub-shell-luks-tester" --luks=1 $COMMON_OPTS \
--keyfile "--cs-opts='--keyfile-offset=237 --keyfile-size=1023'"
eval testcase "'LUKS1 test detached header support:'" \
"$builddir/grub-shell-luks-tester" --luks=1 $COMMON_OPTS \
--detached-header
eval testcase "'LUKS1 test both detached header and key file:'" \
"$builddir/grub-shell-luks-tester" --luks=1 $COMMON_OPTS \
--keyfile --detached-header
### LUKS2 tests (mirroring the LUKS1 tests above)
LUKS2_COMMON_OPTS="--luks=2 --cs-opts=--pbkdf=pbkdf2"
eval testcase "'LUKS2 test cryptsetup defaults:'" \
"$builddir/grub-shell-luks-tester" $LUKS2_COMMON_OPTS $COMMON_OPTS
eval testcase "'LUKS2 test with twofish cipher:'" \
"$builddir/grub-shell-luks-tester" $LUKS2_COMMON_OPTS $COMMON_OPTS \
"--cs-opts='--cipher twofish-xts-plain64'"
eval testcase "'LUKS2 test key file support:'" \
"$builddir/grub-shell-luks-tester" $LUKS2_COMMON_OPTS $COMMON_OPTS \
--keyfile
eval testcase "'LUKS2 test key file with offset:'" \
"$builddir/grub-shell-luks-tester" $LUKS2_COMMON_OPTS $COMMON_OPTS \
--keyfile --cs-opts="--keyfile-offset=237"
eval testcase "'LUKS2 test key file with offset and size:'" \
"$builddir/grub-shell-luks-tester" $LUKS2_COMMON_OPTS $COMMON_OPTS \
--keyfile "--cs-opts='--keyfile-offset=237 --keyfile-size=1023'"
eval testcase "'LUKS2 test detached header support:'" \
"$builddir/grub-shell-luks-tester" $LUKS2_COMMON_OPTS $COMMON_OPTS \
--detached-header
eval testcase "'LUKS2 test both detached header and key file:'" \
"$builddir/grub-shell-luks-tester" $LUKS2_COMMON_OPTS $COMMON_OPTS \
--keyfile --detached-header
### LUKS1 specific tests
# Tests for xts-plain and xts-plain64 modes
eval testcase "'LUKS1 test cryptsetup xts-plain:'" \
"$builddir/grub-shell-luks-tester" --luks=1 $COMMON_OPTS \
"--cs-opts='--cipher aes-xts-plain'"
eval testcase "'LUKS1 test cryptsetup xts-plain64:'" \
"$builddir/grub-shell-luks-tester" --luks=1 $COMMON_OPTS \
"--cs-opts='--cipher aes-xts-plain64'"
### LUKS2 specific tests
eval testcase "'LUKS2 test with 1k sector size:'" \
"$builddir/grub-shell-luks-tester" $LUKS2_COMMON_OPTS $COMMON_OPTS \
"--cs-opts='--sector-size 1024'"
eval testcase "'LUKS2 test with 2k sector size:'" \
"$builddir/grub-shell-luks-tester" $LUKS2_COMMON_OPTS $COMMON_OPTS \
"--cs-opts='--sector-size 2048'"
eval testcase "'LUKS2 test with 4k sector size:'" \
"$builddir/grub-shell-luks-tester" $LUKS2_COMMON_OPTS $COMMON_OPTS \
"--cs-opts='--sector-size 4096'"
eval testcase "'LUKS2 test with non-default key slot:'" \
"$builddir/grub-shell-luks-tester" $LUKS2_COMMON_OPTS $COMMON_OPTS \
"--cs-opts='--key-slot 5'"
eval testcase "'LUKS2 test with different metadata size:'" \
"$builddir/grub-shell-luks-tester" $LUKS2_COMMON_OPTS $COMMON_OPTS \
"--cs-opts='--luks2-metadata-size 512k'"
eval testcase "'LUKS2 test with argon2 pbkdf:'" \
"$builddir/grub-shell-luks-tester" --luks=2 $COMMON_OPTS \
"--cs-opts='--pbkdf-memory 32'" "--cs-opts='--pbkdf-parallel 1'"
# Add good password to second slot and change first slot to unchecked password
csscript=`mktemp "${TMPDIR:-/tmp}/tmp.XXXXXXXXXX"` || exit 99
cat >$csscript <<'EOF'
CSOPTS="--pbkdf-force-iterations 1000 --pbkdf=pbkdf2 --force-password"
cryptsetup $CSOPTS --key-file $lukskeyfile luksAddKey $luksdiskfile $lukskeyfile
echo "newpass" | cryptsetup $CSOPTS --key-file $lukskeyfile --key-slot 0 luksChangeKey $luksdiskfile
EOF
eval testcase "'LUKS2 test with second key slot and first slot using different password:'" \
"$builddir/grub-shell-luks-tester" $LUKS2_COMMON_OPTS $COMMON_OPTS \
"--cs-script='$csscript'"
test -n "$debug" || rm "$csscript"
exit 0
|
