qemu-iotests: Test luks QMP image creation
Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
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Kevin Wolf
parent
3d7ed9c453
commit
d06195e6a6
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#!/bin/bash
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#
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# Test luks and file image creation
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#
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# Copyright (C) 2018 Red Hat, Inc.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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# creator
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owner=kwolf@redhat.com
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seq=`basename $0`
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echo "QA output created by $seq"
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here=`pwd`
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status=1 # failure is the default!
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# get standard environment, filters and checks
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. ./common.rc
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. ./common.filter
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_supported_fmt luks
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_supported_proto file
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_supported_os Linux
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function do_run_qemu()
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{
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echo Testing: "$@"
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$QEMU -nographic -qmp stdio -serial none "$@"
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echo
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}
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function run_qemu()
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{
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do_run_qemu "$@" 2>&1 | _filter_testdir | _filter_qmp \
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| _filter_qemu | _filter_imgfmt \
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| _filter_actual_image_size
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}
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echo
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echo "=== Successful image creation (defaults) ==="
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echo
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size=$((128 * 1024 * 1024))
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run_qemu -object secret,id=keysec0,data="foo" <<EOF
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{ "execute": "qmp_capabilities" }
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{ "execute": "x-blockdev-create",
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"arguments": {
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"driver": "file",
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"filename": "$TEST_IMG_FILE",
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"size": 0
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}
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}
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{ "execute": "blockdev-add",
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"arguments": {
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"driver": "file",
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"node-name": "imgfile",
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"filename": "$TEST_IMG_FILE"
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}
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}
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{ "execute": "x-blockdev-create",
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"arguments": {
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"driver": "$IMGFMT",
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"file": "imgfile",
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"key-secret": "keysec0",
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"size": $size,
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"iter-time": 10
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}
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}
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{ "execute": "quit" }
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EOF
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_img_info --format-specific | _filter_img_info --format-specific
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echo
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echo "=== Successful image creation (with non-default options) ==="
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echo
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# Choose a different size to show that we got a new image
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size=$((64 * 1024 * 1024))
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run_qemu -object secret,id=keysec0,data="foo" <<EOF
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{ "execute": "qmp_capabilities" }
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{ "execute": "x-blockdev-create",
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"arguments": {
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"driver": "file",
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"filename": "$TEST_IMG_FILE",
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"size": 0
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}
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}
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{ "execute": "x-blockdev-create",
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"arguments": {
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"driver": "$IMGFMT",
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"file": {
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"driver": "file",
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"filename": "$TEST_IMG_FILE"
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},
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"size": $size,
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"key-secret": "keysec0",
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"cipher-alg": "twofish-128",
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"cipher-mode": "ctr",
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"ivgen-alg": "plain64",
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"ivgen-hash-alg": "md5",
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"hash-alg": "sha1",
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"iter-time": 10
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}
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}
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{ "execute": "quit" }
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EOF
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_img_info --format-specific | _filter_img_info --format-specific
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echo
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echo "=== Invalid BlockdevRef ==="
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echo
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run_qemu <<EOF
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{ "execute": "qmp_capabilities" }
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{ "execute": "x-blockdev-create",
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"arguments": {
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"driver": "$IMGFMT",
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"file": "this doesn't exist",
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"size": $size
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}
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}
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{ "execute": "quit" }
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EOF
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echo
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echo "=== Zero size ==="
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echo
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run_qemu -blockdev driver=file,filename="$TEST_IMG_FILE",node-name=node0 \
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-object secret,id=keysec0,data="foo" <<EOF
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{ "execute": "qmp_capabilities" }
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{ "execute": "x-blockdev-create",
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"arguments": {
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"driver": "$IMGFMT",
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"file": "node0",
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"key-secret": "keysec0",
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"size": 0,
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"iter-time": 10
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}
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}
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{ "execute": "quit" }
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EOF
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_img_info | _filter_img_info
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echo
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echo "=== Invalid sizes ==="
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echo
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# TODO Negative image sizes aren't handled correctly, but this is a problem
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# with QAPI's implementation of the 'size' type and affects other commands as
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# well. Once this is fixed, we may want to add a test case here.
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# 1. 2^64 - 512
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# 2. 2^63 = 8 EB (qemu-img enforces image sizes less than this)
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# 3. 2^63 - 512 (generally valid, but with the crypto header the file will
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# exceed 63 bits)
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run_qemu -blockdev driver=file,filename="$TEST_IMG_FILE",node-name=node0 \
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-object secret,id=keysec0,data="foo" <<EOF
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{ "execute": "qmp_capabilities" }
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{ "execute": "x-blockdev-create",
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"arguments": {
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"driver": "$IMGFMT",
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"file": "node0",
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"key-secret": "keysec0",
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"size": 18446744073709551104
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}
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}
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{ "execute": "x-blockdev-create",
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"arguments": {
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"driver": "$IMGFMT",
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"file": "node0",
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"key-secret": "keysec0",
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"size": 9223372036854775808
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}
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}
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{ "execute": "x-blockdev-create",
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"arguments": {
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"driver": "$IMGFMT",
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"file": "node0",
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"key-secret": "keysec0",
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"size": 9223372036854775296
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}
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}
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{ "execute": "quit" }
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EOF
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# success, all done
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echo "*** done"
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rm -f $seq.full
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status=0
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@ -0,0 +1,136 @@
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QA output created by 210
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=== Successful image creation (defaults) ===
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Testing: -object secret,id=keysec0,data=foo
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QMP_VERSION
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{"return": {}}
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{"return": {}}
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{"return": {}}
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{"return": {}}
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{"return": {}}
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{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false}}
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image: json:{"driver": "IMGFMT", "file": {"driver": "file", "filename": "TEST_DIR/t.IMGFMT"}, "key-secret": "keysec0"}
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file format: IMGFMT
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virtual size: 128M (134217728 bytes)
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Format specific information:
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ivgen alg: plain64
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hash alg: sha256
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cipher alg: aes-256
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uuid: 00000000-0000-0000-0000-000000000000
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cipher mode: xts
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slots:
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[0]:
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active: true
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iters: 1024
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key offset: 4096
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stripes: 4000
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[1]:
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active: false
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key offset: 262144
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[2]:
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active: false
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key offset: 520192
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[3]:
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active: false
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key offset: 778240
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[4]:
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active: false
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key offset: 1036288
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[5]:
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active: false
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key offset: 1294336
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[6]:
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active: false
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key offset: 1552384
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[7]:
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active: false
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key offset: 1810432
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payload offset: 2068480
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master key iters: 1024
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=== Successful image creation (with non-default options) ===
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Testing: -object secret,id=keysec0,data=foo
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QMP_VERSION
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{"return": {}}
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{"return": {}}
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{"return": {}}
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{"return": {}}
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{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false}}
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image: json:{"driver": "IMGFMT", "file": {"driver": "file", "filename": "TEST_DIR/t.IMGFMT"}, "key-secret": "keysec0"}
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file format: IMGFMT
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virtual size: 64M (67108864 bytes)
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Format specific information:
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ivgen alg: plain64
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hash alg: sha1
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cipher alg: twofish-128
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uuid: 00000000-0000-0000-0000-000000000000
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cipher mode: ctr
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slots:
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[0]:
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active: true
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iters: 1024
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key offset: 4096
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stripes: 4000
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[1]:
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active: false
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key offset: 69632
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[2]:
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active: false
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key offset: 135168
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[3]:
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active: false
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key offset: 200704
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[4]:
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active: false
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key offset: 266240
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[5]:
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active: false
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key offset: 331776
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[6]:
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active: false
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key offset: 397312
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[7]:
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active: false
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key offset: 462848
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payload offset: 528384
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master key iters: 1024
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=== Invalid BlockdevRef ===
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Testing:
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QMP_VERSION
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{"return": {}}
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{"error": {"class": "GenericError", "desc": "Cannot find device=this doesn't exist nor node_name=this doesn't exist"}}
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{"return": {}}
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{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false}}
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=== Zero size ===
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Testing: -blockdev driver=file,filename=TEST_DIR/t.IMGFMT,node-name=node0 -object secret,id=keysec0,data=foo
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QMP_VERSION
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{"return": {}}
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{"return": {}}
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{"return": {}}
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{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false}}
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image: json:{"driver": "IMGFMT", "file": {"driver": "file", "filename": "TEST_DIR/t.IMGFMT"}, "key-secret": "keysec0"}
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file format: IMGFMT
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virtual size: 0 (0 bytes)
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=== Invalid sizes ===
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Testing: -blockdev driver=file,filename=TEST_DIR/t.IMGFMT,node-name=node0 -object secret,id=keysec0,data=foo
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QMP_VERSION
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{"return": {}}
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{"error": {"class": "GenericError", "desc": "The requested file size is too large"}}
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{"error": {"class": "GenericError", "desc": "The requested file size is too large"}}
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{"error": {"class": "GenericError", "desc": "The requested file size is too large"}}
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{"return": {}}
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{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false}}
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*** done
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@ -332,7 +332,7 @@ _img_info()
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discard=0
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regex_json_spec_start='^ *"format-specific": \{'
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$QEMU_IMG info "$@" "$TEST_IMG" 2>&1 | \
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$QEMU_IMG info $QEMU_IMG_EXTRA_ARGS "$@" "$TEST_IMG" 2>&1 | \
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sed -e "s#$IMGPROTO:$TEST_DIR#TEST_DIR#g" \
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-e "s#$TEST_DIR#TEST_DIR#g" \
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-e "s#$IMGFMT#IMGFMT#g" \
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@ -208,3 +208,4 @@
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207 rw auto
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208 rw auto quick
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209 rw auto quick
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210 rw auto
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