tests/qemu-iotests/189

   1 #!/usr/bin/env bash
   2 #
   3 # Test encrypted read/write using backing files
   4 #
   5 # Copyright (C) 2017 Red Hat, Inc.
   6 #
   7 # This program is free software; you can redistribute it and/or modify
   8 # it under the terms of the GNU General Public License as published by
   9 # the Free Software Foundation; either version 2 of the License, or
  10 # (at your option) any later version.
  11 #
  12 # This program is distributed in the hope that it will be useful,
  13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 # GNU General Public License for more details.
  16 #
  17 # You should have received a copy of the GNU General Public License
  18 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  19 #
  20
  21 # creator
  22 owner=berrange@redhat.com
  23
  24 seq=`basename $0`
  25 echo "QA output created by $seq"
  26
  27 status=1        # failure is the default!
  28
  29 _cleanup()
  30 {
  31         _cleanup_test_img
  32 }
  33 trap "_cleanup; exit \$status" 0 1 2 3 15
  34
  35 # get standard environment, filters and checks
  36 . ./common.rc
  37 . ./common.filter
  38
  39 _supported_fmt qcow2
  40 _supported_proto generic
  41 _supported_os Linux
  42 _require_working_luks
  43
  44
  45 size=16M
  46 TEST_IMG_BASE=$TEST_IMG.base
  47 SECRET0="secret,id=sec0,data=astrochicken"
  48 SECRET1="secret,id=sec1,data=furby"
  49
  50 TEST_IMG_SAVE=$TEST_IMG
  51 TEST_IMG=$TEST_IMG_BASE
  52 echo "== create base =="
  53 _make_test_img --object $SECRET0 -o "encrypt.format=luks,encrypt.key-secret=sec0,encrypt.iter-time=10" $size
  54 TEST_IMG=$TEST_IMG_SAVE
  55
  56 IMGSPECBASE="driver=$IMGFMT,file.filename=$TEST_IMG_BASE,encrypt.key-secret=sec0"
  57 IMGSPEC="driver=$IMGFMT,file.filename=$TEST_IMG,backing.driver=$IMGFMT,backing.file.filename=$TEST_IMG_BASE,backing.encrypt.key-secret=sec0,encrypt.key-secret=sec1"
  58 QEMU_IO_OPTIONS=$QEMU_IO_OPTIONS_NO_FMT
  59
  60 echo
  61 echo "== writing whole image =="
  62 $QEMU_IO --object $SECRET0 -c "write -P 0xa 0 $size" --image-opts $IMGSPECBASE | _filter_qemu_io | _filter_testdir
  63
  64 echo
  65 echo "== verify pattern =="
  66 $QEMU_IO --object $SECRET0 -c "read -P 0xa 0 $size" --image-opts $IMGSPECBASE | _filter_qemu_io | _filter_testdir
  67
  68 echo "== create overlay =="
  69 _make_test_img --object $SECRET1 -o "encrypt.format=luks,encrypt.key-secret=sec1,encrypt.iter-time=10" -u -b "$TEST_IMG_BASE" -F $IMGFMT $size
  70
  71 echo
  72 echo "== writing part of a cluster =="
  73 $QEMU_IO --object $SECRET0 --object $SECRET1 -c "write -P 0xe 0 1024" --image-opts $IMGSPEC | _filter_qemu_io | _filter_testdir
  74
  75 echo
  76 echo "== verify pattern =="
  77 $QEMU_IO --object $SECRET0 --object $SECRET1 -c "read -P 0xe 0 1024" --image-opts $IMGSPEC | _filter_qemu_io | _filter_testdir
  78 echo
  79 echo "== verify pattern =="
  80 $QEMU_IO --object $SECRET0 --object $SECRET1 -c "read -P 0xa 1024 64512" --image-opts $IMGSPEC | _filter_qemu_io | _filter_testdir
  81
  82
  83 # success, all done
  84 echo "*** done"
  85 rm -f $seq.full
  86 status=0