tests/qemu-iotests/263

   1 #!/usr/bin/env bash
   2 #
   3 # Test encrypted write that crosses cluster boundary of two unallocated clusters
   4 # Based on 188
   5 #
   6 # Copyright (C) 2019 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
  23 owner=mlevitsk@redhat.com
  24
  25 seq=`basename $0`
  26 echo "QA output created by $seq"
  27
  28 status=1        # failure is the default!
  29
  30 _cleanup()
  31 {
  32         _cleanup_test_img
  33 }
  34 trap "_cleanup; exit \$status" 0 1 2 3 15
  35
  36 # get standard environment, filters and checks
  37 . ./common.rc
  38 . ./common.filter
  39
  40 _supported_fmt qcow2
  41 _supported_proto generic
  42 _supported_os Linux
  43 _require_working_luks
  44
  45
  46 size=1M
  47
  48 SECRET="secret,id=sec0,data=astrochicken"
  49 QEMU_IO_OPTIONS=$QEMU_IO_OPTIONS_NO_FMT
  50
  51
  52 _run_test()
  53 {
  54         echo "== reading the whole image =="
  55         $QEMU_IO --object $SECRET -c "read -P 0 0 $size" --image-opts "$1" | _filter_qemu_io | _filter_testdir
  56
  57         echo
  58         echo "== write two 512 byte sectors on a cluster boundary =="
  59         $QEMU_IO --object $SECRET -c "write -P 0xAA 0xFE00 0x400" --image-opts "$1" | _filter_qemu_io | _filter_testdir
  60
  61         echo
  62         echo "== verify that the rest of the image is not changed =="
  63         $QEMU_IO --object $SECRET -c "read -P 0x00 0x00000 0xFE00" --image-opts "$1" | _filter_qemu_io | _filter_testdir
  64         $QEMU_IO --object $SECRET -c "read -P 0xAA 0x0FE00 0x400" --image-opts "$1" | _filter_qemu_io | _filter_testdir
  65         $QEMU_IO --object $SECRET -c "read -P 0x00 0x10200 0xEFE00" --image-opts "$1" | _filter_qemu_io | _filter_testdir
  66
  67 }
  68
  69
  70 echo
  71 echo "testing LUKS qcow2 encryption"
  72 echo
  73
  74 _make_test_img --object $SECRET -o "encrypt.format=luks,encrypt.key-secret=sec0,encrypt.iter-time=10,cluster_size=64K" $size
  75 _run_test "driver=$IMGFMT,encrypt.key-secret=sec0,file.filename=$TEST_IMG"
  76 _cleanup_test_img
  77
  78 echo
  79 echo "testing legacy AES qcow2 encryption"
  80 echo
  81
  82
  83 _make_test_img --object $SECRET -o "encrypt.format=aes,encrypt.key-secret=sec0,cluster_size=64K" $size
  84 _run_test "driver=$IMGFMT,encrypt.key-secret=sec0,file.filename=$TEST_IMG"
  85 _cleanup_test_img
  86
  87
  88
  89 # success, all done
  90 echo "*** done"
  91 rm -f $seq.full
  92 status=0