tests/qemu-iotests/293

   1 #!/usr/bin/env bash
   2 #
   3 # Test encryption key management with luks
   4 # Based on 134
   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 $seq"
  27
  28 status=1        # failure is the default!
  29
  30 _cleanup()
  31 {
  32         _cleanup_test_img
  33 }
  34 trap "_cleanup; exit \$status" 0 1 2 3 15
  35
  36 # get standard environment, filters and checks
  37 . ./common.rc
  38 . ./common.filter
  39
  40 _supported_fmt qcow2 luks
  41 _supported_proto file #TODO
  42 _require_working_luks
  43
  44 QEMU_IO_OPTIONS=$QEMU_IO_OPTIONS_NO_FMT
  45
  46 if [ "$IMGFMT" = "qcow2" ] ; then
  47         PR="encrypt."
  48         EXTRA_IMG_ARGS="-o encrypt.format=luks"
  49 fi
  50
  51
  52 # secrets: you are supposed to see the password as *******, see :-)
  53 S0="--object secret,id=sec0,data=hunter0"
  54 S1="--object secret,id=sec1,data=hunter1"
  55 S2="--object secret,id=sec2,data=hunter2"
  56 S3="--object secret,id=sec3,data=hunter3"
  57 S4="--object secret,id=sec4,data=hunter4"
  58 SECRETS="$S0 $S1 $S2 $S3 $S4"
  59
  60 # image with given secret
  61 IMGS0="--image-opts driver=$IMGFMT,file.filename=$TEST_IMG,${PR}key-secret=sec0"
  62 IMGS1="--image-opts driver=$IMGFMT,file.filename=$TEST_IMG,${PR}key-secret=sec1"
  63 IMGS2="--image-opts driver=$IMGFMT,file.filename=$TEST_IMG,${PR}key-secret=sec2"
  64 IMGS3="--image-opts driver=$IMGFMT,file.filename=$TEST_IMG,${PR}key-secret=sec3"
  65 IMGS4="--image-opts driver=$IMGFMT,file.filename=$TEST_IMG,${PR}key-secret=sec4"
  66
  67
  68 echo "== creating a test image =="
  69 _make_test_img $S0 $EXTRA_IMG_ARGS -o ${PR}key-secret=sec0,${PR}iter-time=10 32M
  70
  71 echo
  72 echo "== test that key 0 opens the image =="
  73 $QEMU_IO $S0 -c "read 0 4096" $IMGS0 | _filter_qemu_io | _filter_testdir
  74
  75 echo
  76 echo "== adding a password to slot 4 =="
  77 $QEMU_IMG amend $SECRETS $IMGS0 -o ${PR}state=active,${PR}new-secret=sec4,${PR}iter-time=10,${PR}keyslot=4
  78 echo "== adding a password to slot 1 =="
  79 $QEMU_IMG amend $SECRETS $IMGS0 -o ${PR}state=active,${PR}new-secret=sec1,${PR}iter-time=10
  80 echo "== adding a password to slot 3 =="
  81 $QEMU_IMG amend $SECRETS $IMGS1 -o ${PR}state=active,${PR}new-secret=sec3,${PR}iter-time=10,${PR}keyslot=3
  82
  83 echo "== adding a password to slot 2 =="
  84 $QEMU_IMG amend $SECRETS $IMGS3 -o ${PR}state=active,${PR}new-secret=sec2,${PR}iter-time=10
  85
  86
  87 echo "== erase slot 4 =="
  88 $QEMU_IMG amend $SECRETS $IMGS1 -o ${PR}state=inactive,${PR}keyslot=4 | _filter_img_create
  89
  90
  91 echo
  92 echo "== all secrets should work =="
  93 for IMG in "$IMGS0" "$IMGS1" "$IMGS2" "$IMGS3"; do
  94         $QEMU_IO $SECRETS -c "read 0 4096" $IMG | _filter_qemu_io | _filter_testdir
  95 done
  96
  97 echo
  98 echo "== erase slot 0 and try it =="
  99 $QEMU_IMG amend $SECRETS $IMGS1 -o ${PR}state=inactive,${PR}old-secret=sec0 | _filter_img_create
 100 $QEMU_IO $SECRETS -c "read 0 4096" $IMGS0 | _filter_qemu_io | _filter_testdir
 101
 102 echo
 103 echo "== erase slot 2 and try it =="
 104 $QEMU_IMG amend $SECRETS $IMGS1 -o ${PR}state=inactive,${PR}keyslot=2 | _filter_img_create
 105 $QEMU_IO $SECRETS -c "read 0 4096" $IMGS2 | _filter_qemu_io | _filter_testdir
 106
 107
 108 # at this point slots 1 and 3 should be active
 109
 110 echo
 111 echo "== filling  4 slots with secret 2 =="
 112 for ((i = 0; i < 4; i++)); do
 113         $QEMU_IMG amend $SECRETS $IMGS3 -o ${PR}state=active,${PR}new-secret=sec2,${PR}iter-time=10
 114 done
 115
 116 echo
 117 echo "== adding secret 0 =="
 118         $QEMU_IMG amend $SECRETS $IMGS3 -o ${PR}state=active,${PR}new-secret=sec0,${PR}iter-time=10
 119
 120 echo
 121 echo "== adding secret 3 (last slot) =="
 122         $QEMU_IMG amend $SECRETS $IMGS3 -o ${PR}state=active,${PR}new-secret=sec3,${PR}iter-time=10
 123
 124 echo
 125 echo "== trying to add another slot (should fail) =="
 126 $QEMU_IMG amend $SECRETS $IMGS2 -o ${PR}state=active,${PR}new-secret=sec3,${PR}iter-time=10
 127
 128 echo
 129 echo "== all secrets should work again =="
 130 for IMG in "$IMGS0" "$IMGS1" "$IMGS2" "$IMGS3"; do
 131         $QEMU_IO $SECRETS -c "read 0 4096" $IMG | _filter_qemu_io | _filter_testdir
 132 done
 133
 134
 135 echo
 136
 137 echo "== erase all keys of secret 2=="
 138 $QEMU_IMG amend $SECRETS $IMGS1 -o ${PR}state=inactive,${PR}old-secret=sec2
 139
 140 echo "== erase all keys of secret 1=="
 141 $QEMU_IMG amend $SECRETS $IMGS1 -o ${PR}state=inactive,${PR}old-secret=sec1
 142
 143 echo "== erase all keys of secret 0=="
 144 $QEMU_IMG amend $SECRETS $IMGS0 -o ${PR}state=inactive,${PR}old-secret=sec0
 145
 146 echo "== erasing secret3 will fail now since it is the only secret (in 3 slots) =="
 147 $QEMU_IMG amend $SECRETS $IMGS3 -o ${PR}state=inactive,${PR}old-secret=sec3
 148
 149 echo
 150 echo "== only secret3 should work now  =="
 151 for IMG in "$IMGS0" "$IMGS1" "$IMGS2" "$IMGS3"; do
 152         $QEMU_IO $SECRETS -c "read 0 4096" $IMG | _filter_qemu_io | _filter_testdir
 153 done
 154
 155 echo
 156 echo "== add secret0  =="
 157 $QEMU_IMG amend $SECRETS $IMGS3 -o ${PR}state=active,${PR}new-secret=sec0,${PR}iter-time=10
 158
 159 echo "== erase secret3 =="
 160 $QEMU_IMG amend $SECRETS $IMGS0 -o ${PR}state=inactive,${PR}old-secret=sec3
 161
 162 echo
 163 echo "== only secret0 should work now  =="
 164 for IMG in "$IMGS0" "$IMGS1" "$IMGS2" "$IMGS3"; do
 165         $QEMU_IO $SECRETS -c "read 0 4096" $IMG | _filter_qemu_io | _filter_testdir
 166 done
 167
 168 echo
 169 echo "== replace secret0 with secret1 (should fail)  =="
 170 $QEMU_IMG amend $SECRETS $IMGS0 -o ${PR}state=active,${PR}new-secret=sec1,${PR}keyslot=0
 171
 172 echo
 173 echo "== replace secret0 with secret1 with force (should work)  =="
 174 $QEMU_IMG amend $SECRETS $IMGS0 -o ${PR}state=active,${PR}new-secret=sec1,${PR}iter-time=10,${PR}keyslot=0 --force
 175
 176 echo
 177 echo "== only secret1 should work now  =="
 178 for IMG in "$IMGS0" "$IMGS1" "$IMGS2" "$IMGS3"; do
 179         $QEMU_IO $SECRETS -c "read 0 4096" $IMG | _filter_qemu_io | _filter_testdir
 180 done
 181
 182
 183 echo
 184 echo "== erase last secret (should fail)  =="
 185 $QEMU_IMG amend $SECRETS $IMGS1 -o ${PR}state=inactive,${PR}keyslot=0
 186 $QEMU_IMG amend $SECRETS $IMGS1 -o ${PR}state=inactive,${PR}old-secret=sec1
 187
 188
 189 echo "== erase non existing secrets (should fail)  =="
 190 $QEMU_IMG amend $SECRETS $IMGS1 -o ${PR}state=inactive,${PR}old-secret=sec5 --force
 191 $QEMU_IMG amend $SECRETS $IMGS1 -o ${PR}state=inactive,${PR}old-secret=sec0 --force
 192 $QEMU_IMG amend $SECRETS $IMGS1 -o ${PR}state=inactive,${PR}keyslot=1 --force
 193
 194 echo
 195 echo "== erase last secret with force by slot (should work)  =="
 196 $QEMU_IMG amend $SECRETS $IMGS1 -o ${PR}state=inactive,${PR}keyslot=0 --force
 197
 198 echo
 199 echo "== we have no secrets now, data is lost forever =="
 200 for IMG in "$IMGS0" "$IMGS1" "$IMGS2" "$IMGS3"; do
 201         $QEMU_IO $SECRETS -c "read 0 4096" $IMG | _filter_qemu_io | _filter_testdir
 202 done
 203
 204 # success, all done
 205 echo "*** done"
 206 rm -f $seq.full
 207 status=0
 208