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1 #!/usr/bin/env bash 2 # group: quick 3 # 4 # qemu-img measure tests for LUKS images 5 # 6 # Copyright (C) 2020 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=stefanha@redhat.com 24 25 seq=`basename $0` 26 echo "QA output created by $seq" 27 28 status=1 # failure is the default! 29 30 _cleanup() 31 { 32 _cleanup_test_img 33 rm -f "$TEST_IMG.converted" 34 } 35 trap "_cleanup; exit \$status" 0 1 2 3 15 36 37 # get standard environment, filters and checks 38 . ./common.rc 39 . ./common.filter 40 . ./common.pattern 41 42 _supported_fmt luks 43 _supported_proto file 44 _supported_os Linux 45 46 SECRET=secret,id=sec0,data=passphrase 47 48 echo "== measure 1G image file ==" 49 echo 50 51 $QEMU_IMG measure --object "$SECRET" \ 52 -O "$IMGFMT" \ 53 -o key-secret=sec0,iter-time=10 \ 54 --size 1G 55 56 echo 57 echo "== create 1G image file (size should be no greater than measured) ==" 58 echo 59 60 _make_test_img 1G 61 stat -c "image file size in bytes: %s" "$TEST_IMG_FILE" 62 63 echo 64 echo "== modified 1G image file (size should be no greater than measured) ==" 65 echo 66 67 $QEMU_IO --object "$SECRET" --image-opts "$TEST_IMG" -c "write -P 0x51 0x10000 0x400" | _filter_qemu_io | _filter_testdir 68 stat -c "image file size in bytes: %s" "$TEST_IMG_FILE" 69 70 echo 71 echo "== measure preallocation=falloc 1G image file ==" 72 echo 73 74 $QEMU_IMG measure --object "$SECRET" \ 75 -O "$IMGFMT" \ 76 -o key-secret=sec0,iter-time=10,preallocation=falloc \ 77 --size 1G 78 79 echo 80 echo "== measure with input image file ==" 81 echo 82 83 IMGFMT=raw IMGKEYSECRET= IMGOPTS= _make_test_img 1G | _filter_imgfmt 84 QEMU_IO_OPTIONS= IMGOPTSSYNTAX= $QEMU_IO -f raw -c "write -P 0x51 0x10000 0x400" "$TEST_IMG_FILE" | _filter_qemu_io | _filter_testdir 85 $QEMU_IMG measure --object "$SECRET" \ 86 -O "$IMGFMT" \ 87 -o key-secret=sec0,iter-time=10 \ 88 -f raw \ 89 "$TEST_IMG_FILE" 90 91 # success, all done 92 echo "*** done" 93 rm -f $seq.full 94 status=0