cachepc-qemu

Fork of AMDESE/qemu with changes for cachepc side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-qemu
Log | Files | Refs | Submodules | LICENSE | sfeed.txt

198 (3770B)


      1#!/usr/bin/env bash
      2# group: rw
      3#
      4# Test commit of encrypted qcow2 files
      5#
      6# Copyright (C) 2017 Red Hat, Inc.
      7#
      8# This program is free software; you can redistribute it and/or modify
      9# it under the terms of the GNU General Public License as published by
     10# the Free Software Foundation; either version 2 of the License, or
     11# (at your option) any later version.
     12#
     13# This program is distributed in the hope that it will be useful,
     14# but WITHOUT ANY WARRANTY; without even the implied warranty of
     15# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     16# GNU General Public License for more details.
     17#
     18# You should have received a copy of the GNU General Public License
     19# along with this program.  If not, see <http://www.gnu.org/licenses/>.
     20#
     21
     22# creator
     23owner=berrange@redhat.com
     24
     25seq=`basename $0`
     26echo "QA output created by $seq"
     27
     28status=1	# failure is the default!
     29
     30_cleanup()
     31{
     32	_cleanup_test_img
     33}
     34trap "_cleanup; exit \$status" 0 1 2 3 15
     35
     36# get standard environment, filters and checks
     37. ./common.rc
     38. ./common.filter
     39
     40_supported_fmt qcow2
     41_supported_proto generic
     42_supported_os Linux
     43_require_working_luks
     44
     45
     46size=16M
     47TEST_IMG_BASE=$TEST_IMG.base
     48SECRET0="secret,id=sec0,data=astrochicken"
     49SECRET1="secret,id=sec1,data=furby"
     50
     51TEST_IMG_SAVE=$TEST_IMG
     52TEST_IMG=$TEST_IMG_BASE
     53echo "== create base =="
     54_make_test_img --object $SECRET0 -o "encrypt.format=luks,encrypt.key-secret=sec0,encrypt.iter-time=10" $size
     55TEST_IMG=$TEST_IMG_SAVE
     56
     57IMGSPECBASE="driver=$IMGFMT,file.filename=$TEST_IMG_BASE,encrypt.key-secret=sec0"
     58IMGSPECLAYER="driver=$IMGFMT,file.filename=$TEST_IMG,encrypt.key-secret=sec1"
     59IMGSPEC="$IMGSPECLAYER,backing.driver=$IMGFMT,backing.file.filename=$TEST_IMG_BASE,backing.encrypt.key-secret=sec0"
     60QEMU_IO_OPTIONS=$QEMU_IO_OPTIONS_NO_FMT
     61
     62echo
     63echo "== writing whole image base =="
     64$QEMU_IO --object $SECRET0 -c "write -P 0xa 0 $size" --image-opts $IMGSPECBASE | _filter_qemu_io | _filter_testdir
     65
     66echo "== create overlay =="
     67_make_test_img --object $SECRET1 -o "encrypt.format=luks,encrypt.key-secret=sec1,encrypt.iter-time=10" -b "$TEST_IMG_BASE" -F $IMGFMT
     68
     69echo
     70echo "== writing whole image layer =="
     71$QEMU_IO --object $SECRET0 --object $SECRET1 -c "write -P 0x9 0 $size" --image-opts $IMGSPEC | _filter_qemu_io | _filter_testdir
     72
     73echo
     74echo "== verify pattern base =="
     75$QEMU_IO --object $SECRET0 -c "read -P 0xa 0 $size" --image-opts $IMGSPECBASE | _filter_qemu_io | _filter_testdir
     76
     77echo
     78echo "== verify pattern layer =="
     79$QEMU_IO --object $SECRET0 --object $SECRET1 -c "read -P 0x9 0 $size" --image-opts $IMGSPEC | _filter_qemu_io | _filter_testdir
     80
     81echo
     82echo "== committing layer into base =="
     83$QEMU_IMG commit --object $SECRET0 --object $SECRET1 --image-opts $IMGSPEC | _filter_testdir
     84
     85echo
     86echo "== verify pattern base =="
     87$QEMU_IO --object $SECRET0 -c "read -P 0x9 0 $size" --image-opts $IMGSPECBASE | _filter_qemu_io | _filter_testdir
     88
     89echo
     90echo "== verify pattern layer =="
     91$QEMU_IO --object $SECRET0 --object $SECRET1 -c "read -P 0x9 0 $size" --image-opts $IMGSPEC | _filter_qemu_io | _filter_testdir
     92
     93echo
     94echo "== checking image base =="
     95$QEMU_IMG info --image-opts $IMGSPECBASE | _filter_img_info --format-specific \
     96    | sed -e "/^disk size:/ D" -e '/refcount bits:/ D' -e '/compat:/ D' \
     97          -e '/lazy refcounts:/ D' -e '/corrupt:/ D' -e '/^\s*data file/ D' \
     98          -e '/extended l2:/ D' \
     99    | _filter_json_filename
    100
    101echo
    102echo "== checking image layer =="
    103$QEMU_IMG info --image-opts $IMGSPECLAYER | _filter_img_info --format-specific \
    104    | sed -e "/^disk size:/ D" -e '/refcount bits:/ D' -e '/compat:/ D' \
    105          -e '/lazy refcounts:/ D' -e '/corrupt:/ D' -e '/^\s*data file/ D' \
    106          -e '/extended l2:/ D' \
    107    | _filter_json_filename
    108
    109
    110# success, all done
    111echo "*** done"
    112rm -f $seq.full
    113status=0