[qemu.git] / tests / qemu-iotests / 210

#!/usr/bin/env python
#
# Test luks and file image creation
#
# Copyright (C) 2018 Red Hat, Inc.
#
# Creator/Owner: Kevin Wolf <[email protected]>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.
#

import iotests
from iotests import imgfmt

iotests.verify_image_format(supported_fmts=['luks'])
iotests.verify_protocol(supported=['file'])

def blockdev_create(vm, options):
    result = vm.qmp_log('blockdev-create', job_id='job0', options=options)

    if 'return' in result:
        assert result['return'] == {}
        vm.run_job('job0')
    iotests.log("")

with iotests.FilePath('t.luks') as disk_path, \
     iotests.VM() as vm:

    vm.add_object('secret,id=keysec0,data=foo')

    #
    # Successful image creation (defaults)
    #
    iotests.log("=== Successful image creation (defaults) ===")
    iotests.log("")

    size = 128 * 1024 * 1024

    vm.launch()
    blockdev_create(vm, { 'driver': 'file',
                          'filename': disk_path,
                          'size': 0 })

    vm.qmp_log('blockdev-add', driver='file', filename=disk_path,
               node_name='imgfile')

    blockdev_create(vm, { 'driver': imgfmt,
                          'file': 'imgfile',
                          'key-secret': 'keysec0',
                          'size': size,
                          'iter-time': 10 })
    vm.shutdown()

    # TODO Proper support for images to be used with imgopts and/or protocols
    iotests.img_info_log(
        'driver=luks,file.driver=file,file.filename=%s,key-secret=keysec0' % (disk_path),
        filter_path=disk_path,
        extra_args=['--object', 'secret,id=keysec0,data=foo'],
        imgopts=True)

    #
    # Successful image creation (with non-default options)
    #
    iotests.log("=== Successful image creation (with non-default options) ===")
    iotests.log("")

    size = 64 * 1024 * 1024

    vm.launch()
    blockdev_create(vm, { 'driver': 'file',
                          'filename': disk_path,
                          'size': 0 })
    blockdev_create(vm, { 'driver': imgfmt,
                          'file': {
                              'driver': 'file',
                              'filename': disk_path,
                          },
                          'size': size,
                          'key-secret': 'keysec0',
                          'cipher-alg': 'twofish-128',
                          'cipher-mode': 'ctr',
                          'ivgen-alg': 'plain64',
                          'ivgen-hash-alg': 'md5',
                          'hash-alg': 'sha1',
                          'iter-time': 10 })
    vm.shutdown()

    # TODO Proper support for images to be used with imgopts and/or protocols
    iotests.img_info_log(
        'driver=luks,file.driver=file,file.filename=%s,key-secret=keysec0' % (disk_path),
        filter_path=disk_path,
        extra_args=['--object', 'secret,id=keysec0,data=foo'],
        imgopts=True)

    #
    # Invalid BlockdevRef
    #
    iotests.log("=== Invalid BlockdevRef ===")
    iotests.log("")

    size = 64 * 1024 * 1024

    vm.launch()
    blockdev_create(vm, { 'driver': imgfmt,
                          'file': "this doesn't exist",
                          'size': size })
    vm.shutdown()

    #
    # Zero size
    #
    iotests.log("=== Zero size ===")
    iotests.log("")

    vm.add_blockdev('driver=file,filename=%s,node-name=node0' % (disk_path))
    vm.launch()
    blockdev_create(vm, { 'driver': imgfmt,
                          'file': 'node0',
                          'key-secret': 'keysec0',
                          'size': 0,
                          'iter-time': 10 })
    vm.shutdown()

    # TODO Proper support for images to be used with imgopts and/or protocols
    iotests.img_info_log(
        'driver=luks,file.driver=file,file.filename=%s,key-secret=keysec0' % (disk_path),
        filter_path=disk_path,
        extra_args=['--object', 'secret,id=keysec0,data=foo'],
        imgopts=True)

    #
    # Invalid sizes
    #

    # TODO Negative image sizes aren't handled correctly, but this is a problem
    # with QAPI's implementation of the 'size' type and affects other commands as
    # well. Once this is fixed, we may want to add a test case here.

    # 1. 2^64 - 512
    # 2. 2^63 = 8 EB (qemu-img enforces image sizes less than this)
    # 3. 2^63 - 512 (generally valid, but with the crypto header the file will
    #                exceed 63 bits)
    iotests.log("=== Invalid sizes ===")
    iotests.log("")

    vm.launch()
    for size in [ 18446744073709551104, 9223372036854775808, 9223372036854775296 ]:
        blockdev_create(vm, { 'driver': imgfmt,
                              'file': 'node0',
                              'key-secret': 'keysec0',
                              'size': size })
    vm.shutdown()

    #
    # Resize image with invalid sizes
    #
    iotests.log("=== Resize image with invalid sizes ===")
    iotests.log("")

    vm.add_blockdev('driver=luks,file=node0,key-secret=keysec0,node-name=node1')
    vm.launch()
    vm.qmp_log('block_resize', node_name='node1', size=9223372036854775296)
    vm.qmp_log('block_resize', node_name='node1', size=9223372036854775808)
    vm.qmp_log('block_resize', node_name='node1', size=18446744073709551104)
    vm.qmp_log('block_resize', node_name='node1', size=-9223372036854775808)
    vm.shutdown()

    # TODO Proper support for images to be used with imgopts and/or protocols
    iotests.img_info_log(
        'driver=luks,file.driver=file,file.filename=%s,key-secret=keysec0' % (disk_path),
        filter_path=disk_path,
        extra_args=['--object', 'secret,id=keysec0,data=foo'],
        imgopts=True)
Commit	Line	Data
5ba141dc	1	#!/usr/bin/env python
d06195e6 KW	2	#
	3	# Test luks and file image creation
	4	#
	5	# Copyright (C) 2018 Red Hat, Inc.
	6	#
5ba141dc KW	7	# Creator/Owner: Kevin Wolf <[email protected]>
5ba141dc KW	8	#
d06195e6 KW	9	# This program is free software; you can redistribute it and/or modify
	10	# it under the terms of the GNU General Public License as published by
	11	# the Free Software Foundation; either version 2 of the License, or
	12	# (at your option) any later version.
	13	#
	14	# This program is distributed in the hope that it will be useful,
	15	# but WITHOUT ANY WARRANTY; without even the implied warranty of
	16	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	17	# GNU General Public License for more details.
	18	#
	19	# You should have received a copy of the GNU General Public License
	20	# along with this program. If not, see <http://www.gnu.org/licenses/>.
	21	#
	22
5ba141dc KW	23	import iotests
	24	from iotests import imgfmt
	25
	26	iotests.verify_image_format(supported_fmts=['luks'])
	27	iotests.verify_protocol(supported=['file'])
	28
	29	def blockdev_create(vm, options):
3fb588a0	30	result = vm.qmp_log('blockdev-create', job_id='job0', options=options)
5ba141dc KW	31
	32	if 'return' in result:
	33	assert result['return'] == {}
	34	vm.run_job('job0')
	35	iotests.log("")
	36
	37	with iotests.FilePath('t.luks') as disk_path, \
	38	iotests.VM() as vm:
	39
	40	vm.add_object('secret,id=keysec0,data=foo')
	41
	42	#
	43	# Successful image creation (defaults)
	44	#
	45	iotests.log("=== Successful image creation (defaults) ===")
	46	iotests.log("")
	47
	48	size = 128 * 1024 * 1024
	49
	50	vm.launch()
	51	blockdev_create(vm, { 'driver': 'file',
	52	'filename': disk_path,
	53	'size': 0 })
	54
	55	vm.qmp_log('blockdev-add', driver='file', filename=disk_path,
	56	node_name='imgfile')
	57
	58	blockdev_create(vm, { 'driver': imgfmt,
	59	'file': 'imgfile',
	60	'key-secret': 'keysec0',
	61	'size': size,
	62	'iter-time': 10 })
	63	vm.shutdown()
	64
	65	# TODO Proper support for images to be used with imgopts and/or protocols
	66	iotests.img_info_log(
	67	'driver=luks,file.driver=file,file.filename=%s,key-secret=keysec0' % (disk_path),
	68	filter_path=disk_path,
	69	extra_args=['--object', 'secret,id=keysec0,data=foo'],
	70	imgopts=True)
	71
	72	#
	73	# Successful image creation (with non-default options)
	74	#
	75	iotests.log("=== Successful image creation (with non-default options) ===")
	76	iotests.log("")
	77
	78	size = 64 * 1024 * 1024
	79
	80	vm.launch()
	81	blockdev_create(vm, { 'driver': 'file',
	82	'filename': disk_path,
	83	'size': 0 })
	84	blockdev_create(vm, { 'driver': imgfmt,
	85	'file': {
	86	'driver': 'file',
	87	'filename': disk_path,
	88	},
	89	'size': size,
	90	'key-secret': 'keysec0',
	91	'cipher-alg': 'twofish-128',
	92	'cipher-mode': 'ctr',
	93	'ivgen-alg': 'plain64',
	94	'ivgen-hash-alg': 'md5',
95	'hash-alg': 'sha1',
96	'iter-time': 10 })
97	vm.shutdown()
98
99	# TODO Proper support for images to be used with imgopts and/or protocols
100	iotests.img_info_log(
101	'driver=luks,file.driver=file,file.filename=%s,key-secret=keysec0' % (disk_path),
102	filter_path=disk_path,
103	extra_args=['--object', 'secret,id=keysec0,data=foo'],
104	imgopts=True)
105
106	#
107	# Invalid BlockdevRef
108	#
109	iotests.log("=== Invalid BlockdevRef ===")
110	iotests.log("")
111
112	size = 64 * 1024 * 1024
113
114	vm.launch()
115	blockdev_create(vm, { 'driver': imgfmt,
116	'file': "this doesn't exist",
117	'size': size })
118	vm.shutdown()
119
120	#
121	# Zero size
122	#
123	iotests.log("=== Zero size ===")
124	iotests.log("")
125
126	vm.add_blockdev('driver=file,filename=%s,node-name=node0' % (disk_path))
127	vm.launch()
128	blockdev_create(vm, { 'driver': imgfmt,
129	'file': 'node0',
130	'key-secret': 'keysec0',
131	'size': 0,
132	'iter-time': 10 })
133	vm.shutdown()
134
135	# TODO Proper support for images to be used with imgopts and/or protocols
136	iotests.img_info_log(
137	'driver=luks,file.driver=file,file.filename=%s,key-secret=keysec0' % (disk_path),
138	filter_path=disk_path,
139	extra_args=['--object', 'secret,id=keysec0,data=foo'],
140	imgopts=True)
141
142	#
143	# Invalid sizes
144	#
145
146	# TODO Negative image sizes aren't handled correctly, but this is a problem
147	# with QAPI's implementation of the 'size' type and affects other commands as
148	# well. Once this is fixed, we may want to add a test case here.
149
150	# 1. 2^64 - 512
151	# 2. 2^63 = 8 EB (qemu-img enforces image sizes less than this)
152	# 3. 2^63 - 512 (generally valid, but with the crypto header the file will
153	# exceed 63 bits)
154	iotests.log("=== Invalid sizes ===")
155	iotests.log("")
156
157	vm.launch()
158	for size in [ 18446744073709551104, 9223372036854775808, 9223372036854775296 ]:
159	blockdev_create(vm, { 'driver': imgfmt,
160	'file': 'node0',
161	'key-secret': 'keysec0',
162	'size': size })
163	vm.shutdown()
164
165	#
166	# Resize image with invalid sizes
167	#
168	iotests.log("=== Resize image with invalid sizes ===")
169	iotests.log("")
170
171	vm.add_blockdev('driver=luks,file=node0,key-secret=keysec0,node-name=node1')
172	vm.launch()
173	vm.qmp_log('block_resize', node_name='node1', size=9223372036854775296)
174	vm.qmp_log('block_resize', node_name='node1', size=9223372036854775808)
175	vm.qmp_log('block_resize', node_name='node1', size=18446744073709551104)
176	vm.qmp_log('block_resize', node_name='node1', size=-9223372036854775808)
177	vm.shutdown()
178
179	# TODO Proper support for images to be used with imgopts and/or protocols
180	iotests.img_info_log(
181	'driver=luks,file.driver=file,file.filename=%s,key-secret=keysec0' % (disk_path),
182	filter_path=disk_path,
183	extra_args=['--object', 'secret,id=keysec0,data=foo'],
184	imgopts=True)