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[Qemu-devel] [PATCH v9 07/20] block: deprecate "encryption=on" in favor
From: |
Daniel P. Berrange |
Subject: |
[Qemu-devel] [PATCH v9 07/20] block: deprecate "encryption=on" in favor of "encrypt.format=aes" |
Date: |
Mon, 19 Jun 2017 18:34:42 +0100 |
Historically the qcow & qcow2 image formats supported a property
"encryption=on" to enable their built-in AES encryption. We'll
soon be supporting LUKS for qcow2, so need a more general purpose
way to enable encryption, with a choice of formats.
This introduces an "encrypt.format" option, which will later be
joined by a number of other "encrypt.XXX" options. The use of
a "encrypt." prefix instead of "encrypt-" is done to facilitate
mapping to a nested QAPI schema at later date.
e.g. the preferred syntax is now
qemu-img create -f qcow2 -o encrypt.format=aes demo.qcow2
Signed-off-by: Daniel P. Berrange <address@hidden>
---
block/qcow.c | 34 +++++++++++++---
block/qcow2.c | 36 +++++++++++++----
include/block/block_int.h | 2 +-
qemu-img.c | 4 +-
tests/qemu-iotests/049.out | 98 +++++++++++++++++++++++-----------------------
tests/qemu-iotests/082.out | 95 ++++++++++++++++++++++++++++----------------
tests/qemu-iotests/085.out | 38 +++++++++---------
tests/qemu-iotests/144.out | 4 +-
8 files changed, 192 insertions(+), 119 deletions(-)
diff --git a/block/qcow.c b/block/qcow.c
index 49871fb..3047a61 100644
--- a/block/qcow.c
+++ b/block/qcow.c
@@ -803,10 +803,11 @@ static int qcow_create(const char *filename, QemuOpts
*opts, Error **errp)
uint8_t *tmp;
int64_t total_size = 0;
char *backing_file = NULL;
- int flags = 0;
Error *local_err = NULL;
int ret;
BlockBackend *qcow_blk;
+ const char *encryptfmt = NULL;
+ char *buf;
/* Read out options */
total_size = ROUND_UP(qemu_opt_get_size_del(opts, BLOCK_OPT_SIZE, 0),
@@ -818,8 +819,18 @@ static int qcow_create(const char *filename, QemuOpts
*opts, Error **errp)
}
backing_file = qemu_opt_get_del(opts, BLOCK_OPT_BACKING_FILE);
- if (qemu_opt_get_bool_del(opts, BLOCK_OPT_ENCRYPT, false)) {
- flags |= BLOCK_FLAG_ENCRYPT;
+ encryptfmt = qemu_opt_get_del(opts, BLOCK_OPT_ENCRYPT_FORMAT);
+ if (encryptfmt) {
+ buf = qemu_opt_get_del(opts, BLOCK_OPT_ENCRYPT);
+ if (buf != NULL) {
+ g_free(buf);
+ error_setg(errp, "Options " BLOCK_OPT_ENCRYPT " and "
+ BLOCK_OPT_ENCRYPT_FORMAT " are mutually exclusive");
+ ret = -EINVAL;
+ goto cleanup;
+ }
+ } else if (qemu_opt_get_bool_del(opts, BLOCK_OPT_ENCRYPT, false)) {
+ encryptfmt = "aes";
}
ret = bdrv_create_file(filename, opts, &local_err);
@@ -873,7 +884,13 @@ static int qcow_create(const char *filename, QemuOpts
*opts, Error **errp)
l1_size = (total_size + (1LL << shift) - 1) >> shift;
header.l1_table_offset = cpu_to_be64(header_size);
- if (flags & BLOCK_FLAG_ENCRYPT) {
+ if (encryptfmt) {
+ if (!g_str_equal(encryptfmt, "aes")) {
+ error_setg(errp, "Unknown encryption format '%s', expected 'aes'",
+ encryptfmt);
+ ret = -EINVAL;
+ goto exit;
+ }
header.crypt_method = cpu_to_be32(QCOW_CRYPT_AES);
} else {
header.crypt_method = cpu_to_be32(QCOW_CRYPT_NONE);
@@ -1047,8 +1064,13 @@ static QemuOptsList qcow_create_opts = {
{
.name = BLOCK_OPT_ENCRYPT,
.type = QEMU_OPT_BOOL,
- .help = "Encrypt the image",
- .def_value_str = "off"
+ .help = "Encrypt the image with format 'aes'. (Deprecated "
+ "in favor of " BLOCK_OPT_ENCRYPT_FORMAT "=aes)",
+ },
+ {
+ .name = BLOCK_OPT_ENCRYPT_FORMAT,
+ .type = QEMU_OPT_STRING,
+ .help = "Encrypt the image, format choices: 'aes'",
},
{ /* end of list */ }
}
diff --git a/block/qcow2.c b/block/qcow2.c
index b3ba5da..652e6a4 100644
--- a/block/qcow2.c
+++ b/block/qcow2.c
@@ -2100,7 +2100,7 @@ static int qcow2_create2(const char *filename, int64_t
total_size,
const char *backing_file, const char *backing_format,
int flags, size_t cluster_size, PreallocMode prealloc,
QemuOpts *opts, int version, int refcount_order,
- Error **errp)
+ const char *encryptfmt, Error **errp)
{
int cluster_bits;
QDict *options;
@@ -2229,7 +2229,13 @@ static int qcow2_create2(const char *filename, int64_t
total_size,
.header_length = cpu_to_be32(sizeof(*header)),
};
- if (flags & BLOCK_FLAG_ENCRYPT) {
+ if (encryptfmt) {
+ if (!g_str_equal(encryptfmt, "aes")) {
+ error_setg(errp, "Unknown encryption format '%s', expected 'aes'",
+ encryptfmt);
+ ret = -EINVAL;
+ goto out;
+ }
header->crypt_method = cpu_to_be32(QCOW_CRYPT_AES);
} else {
header->crypt_method = cpu_to_be32(QCOW_CRYPT_NONE);
@@ -2358,6 +2364,7 @@ static int qcow2_create(const char *filename, QemuOpts
*opts, Error **errp)
int version = 3;
uint64_t refcount_bits = 16;
int refcount_order;
+ const char *encryptfmt = NULL;
Error *local_err = NULL;
int ret;
@@ -2366,8 +2373,18 @@ static int qcow2_create(const char *filename, QemuOpts
*opts, Error **errp)
BDRV_SECTOR_SIZE);
backing_file = qemu_opt_get_del(opts, BLOCK_OPT_BACKING_FILE);
backing_fmt = qemu_opt_get_del(opts, BLOCK_OPT_BACKING_FMT);
- if (qemu_opt_get_bool_del(opts, BLOCK_OPT_ENCRYPT, false)) {
- flags |= BLOCK_FLAG_ENCRYPT;
+ encryptfmt = qemu_opt_get_del(opts, BLOCK_OPT_ENCRYPT_FORMAT);
+ if (encryptfmt) {
+ buf = qemu_opt_get_del(opts, BLOCK_OPT_ENCRYPT);
+ if (buf != NULL) {
+ g_free(buf);
+ error_setg(errp, "Options " BLOCK_OPT_ENCRYPT " and "
+ BLOCK_OPT_ENCRYPT_FORMAT " are mutually exclusive");
+ ret = -EINVAL;
+ goto finish;
+ }
+ } else if (qemu_opt_get_bool_del(opts, BLOCK_OPT_ENCRYPT, false)) {
+ encryptfmt = "aes";
}
cluster_size = qemu_opt_get_size_del(opts, BLOCK_OPT_CLUSTER_SIZE,
DEFAULT_CLUSTER_SIZE);
@@ -2433,7 +2450,7 @@ static int qcow2_create(const char *filename, QemuOpts
*opts, Error **errp)
ret = qcow2_create2(filename, size, backing_file, backing_fmt, flags,
cluster_size, prealloc, opts, version, refcount_order,
- &local_err);
+ encryptfmt, &local_err);
error_propagate(errp, local_err);
finish:
@@ -3387,8 +3404,13 @@ static QemuOptsList qcow2_create_opts = {
{
.name = BLOCK_OPT_ENCRYPT,
.type = QEMU_OPT_BOOL,
- .help = "Encrypt the image",
- .def_value_str = "off"
+ .help = "Encrypt the image with format 'aes'. (Deprecated "
+ "in favor of " BLOCK_OPT_ENCRYPT_FORMAT "=aes)",
+ },
+ {
+ .name = BLOCK_OPT_ENCRYPT_FORMAT,
+ .type = QEMU_OPT_STRING,
+ .help = "Encrypt the image, format choices: 'aes'",
},
{
.name = BLOCK_OPT_CLUSTER_SIZE,
diff --git a/include/block/block_int.h b/include/block/block_int.h
index cb78c4f..01040e2 100644
--- a/include/block/block_int.h
+++ b/include/block/block_int.h
@@ -36,11 +36,11 @@
#include "qemu/main-loop.h"
#include "qemu/throttle.h"
-#define BLOCK_FLAG_ENCRYPT 1
#define BLOCK_FLAG_LAZY_REFCOUNTS 8
#define BLOCK_OPT_SIZE "size"
#define BLOCK_OPT_ENCRYPT "encryption"
+#define BLOCK_OPT_ENCRYPT_FORMAT "encrypt.format"
#define BLOCK_OPT_COMPAT6 "compat6"
#define BLOCK_OPT_HWVERSION "hwversion"
#define BLOCK_OPT_BACKING_FILE "backing_file"
diff --git a/qemu-img.c b/qemu-img.c
index 0ad698d..31dd0cc 100644
--- a/qemu-img.c
+++ b/qemu-img.c
@@ -2267,6 +2267,8 @@ static int img_convert(int argc, char **argv)
if (s.compressed) {
bool encryption =
qemu_opt_get_bool(opts, BLOCK_OPT_ENCRYPT, false);
+ const char *encryptfmt =
+ qemu_opt_get(opts, BLOCK_OPT_ENCRYPT_FORMAT);
const char *preallocation =
qemu_opt_get(opts, BLOCK_OPT_PREALLOC);
@@ -2276,7 +2278,7 @@ static int img_convert(int argc, char **argv)
goto out;
}
- if (encryption) {
+ if (encryption || encryptfmt) {
error_report("Compression and encryption not supported at "
"the same time");
ret = -1;
diff --git a/tests/qemu-iotests/049.out b/tests/qemu-iotests/049.out
index 34e66db..50e91c8 100644
--- a/tests/qemu-iotests/049.out
+++ b/tests/qemu-iotests/049.out
@@ -4,90 +4,90 @@ QA output created by 049
== 1. Traditional size parameter ==
qemu-img create -f qcow2 TEST_DIR/t.qcow2 1024
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1024 encryption=off
cluster_size=65536 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1024 cluster_size=65536
lazy_refcounts=off refcount_bits=16
qemu-img create -f qcow2 TEST_DIR/t.qcow2 1024b
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1024 encryption=off
cluster_size=65536 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1024 cluster_size=65536
lazy_refcounts=off refcount_bits=16
qemu-img create -f qcow2 TEST_DIR/t.qcow2 1k
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1024 encryption=off
cluster_size=65536 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1024 cluster_size=65536
lazy_refcounts=off refcount_bits=16
qemu-img create -f qcow2 TEST_DIR/t.qcow2 1K
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1024 encryption=off
cluster_size=65536 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1024 cluster_size=65536
lazy_refcounts=off refcount_bits=16
qemu-img create -f qcow2 TEST_DIR/t.qcow2 1M
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1048576 encryption=off
cluster_size=65536 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1048576 cluster_size=65536
lazy_refcounts=off refcount_bits=16
qemu-img create -f qcow2 TEST_DIR/t.qcow2 1G
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1073741824 encryption=off
cluster_size=65536 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1073741824 cluster_size=65536
lazy_refcounts=off refcount_bits=16
qemu-img create -f qcow2 TEST_DIR/t.qcow2 1T
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1099511627776 encryption=off
cluster_size=65536 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1099511627776 cluster_size=65536
lazy_refcounts=off refcount_bits=16
qemu-img create -f qcow2 TEST_DIR/t.qcow2 1024.0
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1024 encryption=off
cluster_size=65536 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1024 cluster_size=65536
lazy_refcounts=off refcount_bits=16
qemu-img create -f qcow2 TEST_DIR/t.qcow2 1024.0b
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1024 encryption=off
cluster_size=65536 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1024 cluster_size=65536
lazy_refcounts=off refcount_bits=16
qemu-img create -f qcow2 TEST_DIR/t.qcow2 1.5k
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1536 encryption=off
cluster_size=65536 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1536 cluster_size=65536
lazy_refcounts=off refcount_bits=16
qemu-img create -f qcow2 TEST_DIR/t.qcow2 1.5K
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1536 encryption=off
cluster_size=65536 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1536 cluster_size=65536
lazy_refcounts=off refcount_bits=16
qemu-img create -f qcow2 TEST_DIR/t.qcow2 1.5M
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1572864 encryption=off
cluster_size=65536 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1572864 cluster_size=65536
lazy_refcounts=off refcount_bits=16
qemu-img create -f qcow2 TEST_DIR/t.qcow2 1.5G
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1610612736 encryption=off
cluster_size=65536 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1610612736 cluster_size=65536
lazy_refcounts=off refcount_bits=16
qemu-img create -f qcow2 TEST_DIR/t.qcow2 1.5T
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1649267441664 encryption=off
cluster_size=65536 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1649267441664 cluster_size=65536
lazy_refcounts=off refcount_bits=16
== 2. Specifying size via -o ==
qemu-img create -f qcow2 -o size=1024 TEST_DIR/t.qcow2
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1024 encryption=off
cluster_size=65536 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1024 cluster_size=65536
lazy_refcounts=off refcount_bits=16
qemu-img create -f qcow2 -o size=1024b TEST_DIR/t.qcow2
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1024 encryption=off
cluster_size=65536 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1024 cluster_size=65536
lazy_refcounts=off refcount_bits=16
qemu-img create -f qcow2 -o size=1k TEST_DIR/t.qcow2
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1024 encryption=off
cluster_size=65536 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1024 cluster_size=65536
lazy_refcounts=off refcount_bits=16
qemu-img create -f qcow2 -o size=1K TEST_DIR/t.qcow2
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1024 encryption=off
cluster_size=65536 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1024 cluster_size=65536
lazy_refcounts=off refcount_bits=16
qemu-img create -f qcow2 -o size=1M TEST_DIR/t.qcow2
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1048576 encryption=off
cluster_size=65536 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1048576 cluster_size=65536
lazy_refcounts=off refcount_bits=16
qemu-img create -f qcow2 -o size=1G TEST_DIR/t.qcow2
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1073741824 encryption=off
cluster_size=65536 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1073741824 cluster_size=65536
lazy_refcounts=off refcount_bits=16
qemu-img create -f qcow2 -o size=1T TEST_DIR/t.qcow2
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1099511627776 encryption=off
cluster_size=65536 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1099511627776 cluster_size=65536
lazy_refcounts=off refcount_bits=16
qemu-img create -f qcow2 -o size=1024.0 TEST_DIR/t.qcow2
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1024 encryption=off
cluster_size=65536 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1024 cluster_size=65536
lazy_refcounts=off refcount_bits=16
qemu-img create -f qcow2 -o size=1024.0b TEST_DIR/t.qcow2
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1024 encryption=off
cluster_size=65536 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1024 cluster_size=65536
lazy_refcounts=off refcount_bits=16
qemu-img create -f qcow2 -o size=1.5k TEST_DIR/t.qcow2
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1536 encryption=off
cluster_size=65536 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1536 cluster_size=65536
lazy_refcounts=off refcount_bits=16
qemu-img create -f qcow2 -o size=1.5K TEST_DIR/t.qcow2
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1536 encryption=off
cluster_size=65536 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1536 cluster_size=65536
lazy_refcounts=off refcount_bits=16
qemu-img create -f qcow2 -o size=1.5M TEST_DIR/t.qcow2
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1572864 encryption=off
cluster_size=65536 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1572864 cluster_size=65536
lazy_refcounts=off refcount_bits=16
qemu-img create -f qcow2 -o size=1.5G TEST_DIR/t.qcow2
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1610612736 encryption=off
cluster_size=65536 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1610612736 cluster_size=65536
lazy_refcounts=off refcount_bits=16
qemu-img create -f qcow2 -o size=1.5T TEST_DIR/t.qcow2
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1649267441664 encryption=off
cluster_size=65536 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1649267441664 cluster_size=65536
lazy_refcounts=off refcount_bits=16
== 3. Invalid sizes ==
@@ -128,62 +128,62 @@ qemu-img: TEST_DIR/t.qcow2: Invalid options for file
format 'qcow2'
== Check correct interpretation of suffixes for cluster size ==
qemu-img create -f qcow2 -o cluster_size=1024 TEST_DIR/t.qcow2 64M
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 encryption=off
cluster_size=1024 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 cluster_size=1024
lazy_refcounts=off refcount_bits=16
qemu-img create -f qcow2 -o cluster_size=1024b TEST_DIR/t.qcow2 64M
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 encryption=off
cluster_size=1024 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 cluster_size=1024
lazy_refcounts=off refcount_bits=16
qemu-img create -f qcow2 -o cluster_size=1k TEST_DIR/t.qcow2 64M
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 encryption=off
cluster_size=1024 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 cluster_size=1024
lazy_refcounts=off refcount_bits=16
qemu-img create -f qcow2 -o cluster_size=1K TEST_DIR/t.qcow2 64M
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 encryption=off
cluster_size=1024 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 cluster_size=1024
lazy_refcounts=off refcount_bits=16
qemu-img create -f qcow2 -o cluster_size=1M TEST_DIR/t.qcow2 64M
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 encryption=off
cluster_size=1048576 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 cluster_size=1048576
lazy_refcounts=off refcount_bits=16
qemu-img create -f qcow2 -o cluster_size=1024.0 TEST_DIR/t.qcow2 64M
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 encryption=off
cluster_size=1024 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 cluster_size=1024
lazy_refcounts=off refcount_bits=16
qemu-img create -f qcow2 -o cluster_size=1024.0b TEST_DIR/t.qcow2 64M
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 encryption=off
cluster_size=1024 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 cluster_size=1024
lazy_refcounts=off refcount_bits=16
qemu-img create -f qcow2 -o cluster_size=0.5k TEST_DIR/t.qcow2 64M
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 encryption=off
cluster_size=512 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 cluster_size=512
lazy_refcounts=off refcount_bits=16
qemu-img create -f qcow2 -o cluster_size=0.5K TEST_DIR/t.qcow2 64M
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 encryption=off
cluster_size=512 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 cluster_size=512
lazy_refcounts=off refcount_bits=16
qemu-img create -f qcow2 -o cluster_size=0.5M TEST_DIR/t.qcow2 64M
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 encryption=off
cluster_size=524288 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 cluster_size=524288
lazy_refcounts=off refcount_bits=16
== Check compat level option ==
qemu-img create -f qcow2 -o compat=0.10 TEST_DIR/t.qcow2 64M
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 compat=0.10
encryption=off cluster_size=65536 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 compat=0.10
cluster_size=65536 lazy_refcounts=off refcount_bits=16
qemu-img create -f qcow2 -o compat=1.1 TEST_DIR/t.qcow2 64M
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 compat=1.1
encryption=off cluster_size=65536 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 compat=1.1
cluster_size=65536 lazy_refcounts=off refcount_bits=16
qemu-img create -f qcow2 -o compat=0.42 TEST_DIR/t.qcow2 64M
qemu-img: TEST_DIR/t.qcow2: Invalid compatibility level: '0.42'
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 compat=0.42
encryption=off cluster_size=65536 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 compat=0.42
cluster_size=65536 lazy_refcounts=off refcount_bits=16
qemu-img create -f qcow2 -o compat=foobar TEST_DIR/t.qcow2 64M
qemu-img: TEST_DIR/t.qcow2: Invalid compatibility level: 'foobar'
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 compat=foobar
encryption=off cluster_size=65536 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 compat=foobar
cluster_size=65536 lazy_refcounts=off refcount_bits=16
== Check preallocation option ==
qemu-img create -f qcow2 -o preallocation=off TEST_DIR/t.qcow2 64M
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 encryption=off
cluster_size=65536 preallocation=off lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 cluster_size=65536
preallocation=off lazy_refcounts=off refcount_bits=16
qemu-img create -f qcow2 -o preallocation=metadata TEST_DIR/t.qcow2 64M
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 encryption=off
cluster_size=65536 preallocation=metadata lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 cluster_size=65536
preallocation=metadata lazy_refcounts=off refcount_bits=16
qemu-img create -f qcow2 -o preallocation=1234 TEST_DIR/t.qcow2 64M
qemu-img: TEST_DIR/t.qcow2: invalid parameter value: 1234
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 encryption=off
cluster_size=65536 preallocation=1234 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 cluster_size=65536
preallocation=1234 lazy_refcounts=off refcount_bits=16
== Check encryption option ==
@@ -196,16 +196,16 @@ Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864
encryption=on cluster_siz
== Check lazy_refcounts option (only with v3) ==
qemu-img create -f qcow2 -o compat=1.1,lazy_refcounts=off TEST_DIR/t.qcow2 64M
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 compat=1.1
encryption=off cluster_size=65536 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 compat=1.1
cluster_size=65536 lazy_refcounts=off refcount_bits=16
qemu-img create -f qcow2 -o compat=1.1,lazy_refcounts=on TEST_DIR/t.qcow2 64M
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 compat=1.1
encryption=off cluster_size=65536 lazy_refcounts=on refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 compat=1.1
cluster_size=65536 lazy_refcounts=on refcount_bits=16
qemu-img create -f qcow2 -o compat=0.10,lazy_refcounts=off TEST_DIR/t.qcow2 64M
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 compat=0.10
encryption=off cluster_size=65536 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 compat=0.10
cluster_size=65536 lazy_refcounts=off refcount_bits=16
qemu-img create -f qcow2 -o compat=0.10,lazy_refcounts=on TEST_DIR/t.qcow2 64M
qemu-img: TEST_DIR/t.qcow2: Lazy refcounts only supported with compatibility
level 1.1 and above (use compat=1.1 or greater)
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 compat=0.10
encryption=off cluster_size=65536 lazy_refcounts=on refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 compat=0.10
cluster_size=65536 lazy_refcounts=on refcount_bits=16
*** done
diff --git a/tests/qemu-iotests/082.out b/tests/qemu-iotests/082.out
index a952330..621386b 100644
--- a/tests/qemu-iotests/082.out
+++ b/tests/qemu-iotests/082.out
@@ -3,14 +3,14 @@ QA output created by 082
=== create: Options specified more than once ===
Testing: create -f foo -f qcow2 TEST_DIR/t.qcow2 128M
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=134217728 encryption=off
cluster_size=65536 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=134217728 cluster_size=65536
lazy_refcounts=off refcount_bits=16
image: TEST_DIR/t.IMGFMT
file format: IMGFMT
virtual size: 128M (134217728 bytes)
cluster_size: 65536
Testing: create -f qcow2 -o cluster_size=4k -o lazy_refcounts=on
TEST_DIR/t.qcow2 128M
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=134217728 encryption=off
cluster_size=4096 lazy_refcounts=on refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=134217728 cluster_size=4096
lazy_refcounts=on refcount_bits=16
image: TEST_DIR/t.IMGFMT
file format: IMGFMT
virtual size: 128M (134217728 bytes)
@@ -22,7 +22,7 @@ Format specific information:
corrupt: false
Testing: create -f qcow2 -o cluster_size=4k -o lazy_refcounts=on -o
cluster_size=8k TEST_DIR/t.qcow2 128M
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=134217728 encryption=off
cluster_size=8192 lazy_refcounts=on refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=134217728 cluster_size=8192
lazy_refcounts=on refcount_bits=16
image: TEST_DIR/t.IMGFMT
file format: IMGFMT
virtual size: 128M (134217728 bytes)
@@ -34,7 +34,7 @@ Format specific information:
corrupt: false
Testing: create -f qcow2 -o cluster_size=4k,cluster_size=8k TEST_DIR/t.qcow2
128M
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=134217728 encryption=off
cluster_size=8192 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=134217728 cluster_size=8192
lazy_refcounts=off refcount_bits=16
image: TEST_DIR/t.IMGFMT
file format: IMGFMT
virtual size: 128M (134217728 bytes)
@@ -48,7 +48,8 @@ size Virtual disk size
compat Compatibility level (0.10 or 1.1)
backing_file File name of a base image
backing_fmt Image format of the base image
-encryption Encrypt the image
+encryption Encrypt the image with format 'aes'. (Deprecated in favor of
encrypt.format=aes)
+encrypt.format Encrypt the image, format choices: 'aes'
cluster_size qcow2 cluster size
preallocation Preallocation mode (allowed values: off, metadata, falloc,
full)
lazy_refcounts Postpone refcount updates
@@ -61,7 +62,8 @@ size Virtual disk size
compat Compatibility level (0.10 or 1.1)
backing_file File name of a base image
backing_fmt Image format of the base image
-encryption Encrypt the image
+encryption Encrypt the image with format 'aes'. (Deprecated in favor of
encrypt.format=aes)
+encrypt.format Encrypt the image, format choices: 'aes'
cluster_size qcow2 cluster size
preallocation Preallocation mode (allowed values: off, metadata, falloc,
full)
lazy_refcounts Postpone refcount updates
@@ -74,7 +76,8 @@ size Virtual disk size
compat Compatibility level (0.10 or 1.1)
backing_file File name of a base image
backing_fmt Image format of the base image
-encryption Encrypt the image
+encryption Encrypt the image with format 'aes'. (Deprecated in favor of
encrypt.format=aes)
+encrypt.format Encrypt the image, format choices: 'aes'
cluster_size qcow2 cluster size
preallocation Preallocation mode (allowed values: off, metadata, falloc,
full)
lazy_refcounts Postpone refcount updates
@@ -87,7 +90,8 @@ size Virtual disk size
compat Compatibility level (0.10 or 1.1)
backing_file File name of a base image
backing_fmt Image format of the base image
-encryption Encrypt the image
+encryption Encrypt the image with format 'aes'. (Deprecated in favor of
encrypt.format=aes)
+encrypt.format Encrypt the image, format choices: 'aes'
cluster_size qcow2 cluster size
preallocation Preallocation mode (allowed values: off, metadata, falloc,
full)
lazy_refcounts Postpone refcount updates
@@ -100,7 +104,8 @@ size Virtual disk size
compat Compatibility level (0.10 or 1.1)
backing_file File name of a base image
backing_fmt Image format of the base image
-encryption Encrypt the image
+encryption Encrypt the image with format 'aes'. (Deprecated in favor of
encrypt.format=aes)
+encrypt.format Encrypt the image, format choices: 'aes'
cluster_size qcow2 cluster size
preallocation Preallocation mode (allowed values: off, metadata, falloc,
full)
lazy_refcounts Postpone refcount updates
@@ -113,7 +118,8 @@ size Virtual disk size
compat Compatibility level (0.10 or 1.1)
backing_file File name of a base image
backing_fmt Image format of the base image
-encryption Encrypt the image
+encryption Encrypt the image with format 'aes'. (Deprecated in favor of
encrypt.format=aes)
+encrypt.format Encrypt the image, format choices: 'aes'
cluster_size qcow2 cluster size
preallocation Preallocation mode (allowed values: off, metadata, falloc,
full)
lazy_refcounts Postpone refcount updates
@@ -126,7 +132,8 @@ size Virtual disk size
compat Compatibility level (0.10 or 1.1)
backing_file File name of a base image
backing_fmt Image format of the base image
-encryption Encrypt the image
+encryption Encrypt the image with format 'aes'. (Deprecated in favor of
encrypt.format=aes)
+encrypt.format Encrypt the image, format choices: 'aes'
cluster_size qcow2 cluster size
preallocation Preallocation mode (allowed values: off, metadata, falloc,
full)
lazy_refcounts Postpone refcount updates
@@ -139,7 +146,8 @@ size Virtual disk size
compat Compatibility level (0.10 or 1.1)
backing_file File name of a base image
backing_fmt Image format of the base image
-encryption Encrypt the image
+encryption Encrypt the image with format 'aes'. (Deprecated in favor of
encrypt.format=aes)
+encrypt.format Encrypt the image, format choices: 'aes'
cluster_size qcow2 cluster size
preallocation Preallocation mode (allowed values: off, metadata, falloc,
full)
lazy_refcounts Postpone refcount updates
@@ -147,10 +155,10 @@ refcount_bits Width of a reference count entry in bits
nocow Turn off copy-on-write (valid only on btrfs)
Testing: create -f qcow2 -o backing_file=TEST_DIR/t.qcow2,,help
TEST_DIR/t.qcow2 128M
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=134217728
backing_file=TEST_DIR/t.qcow2,,help encryption=off cluster_size=65536
lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=134217728
backing_file=TEST_DIR/t.qcow2,,help cluster_size=65536 lazy_refcounts=off
refcount_bits=16
Testing: create -f qcow2 -o backing_file=TEST_DIR/t.qcow2,,? TEST_DIR/t.qcow2
128M
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=134217728
backing_file=TEST_DIR/t.qcow2,,? encryption=off cluster_size=65536
lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=134217728
backing_file=TEST_DIR/t.qcow2,,? cluster_size=65536 lazy_refcounts=off
refcount_bits=16
Testing: create -f qcow2 -o backing_file=TEST_DIR/t.qcow2, -o help
TEST_DIR/t.qcow2 128M
qemu-img: Invalid option list: backing_file=TEST_DIR/t.qcow2,
@@ -167,7 +175,8 @@ size Virtual disk size
compat Compatibility level (0.10 or 1.1)
backing_file File name of a base image
backing_fmt Image format of the base image
-encryption Encrypt the image
+encryption Encrypt the image with format 'aes'. (Deprecated in favor of
encrypt.format=aes)
+encrypt.format Encrypt the image, format choices: 'aes'
cluster_size qcow2 cluster size
preallocation Preallocation mode (allowed values: off, metadata, falloc,
full)
lazy_refcounts Postpone refcount updates
@@ -180,7 +189,7 @@ size Virtual disk size
=== convert: Options specified more than once ===
Testing: create -f qcow2 TEST_DIR/t.qcow2 128M
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=134217728 encryption=off
cluster_size=65536 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=134217728 cluster_size=65536
lazy_refcounts=off refcount_bits=16
Testing: convert -f foo -f qcow2 TEST_DIR/t.qcow2 TEST_DIR/t.qcow2.base
image: TEST_DIR/t.IMGFMT.base
@@ -229,7 +238,8 @@ size Virtual disk size
compat Compatibility level (0.10 or 1.1)
backing_file File name of a base image
backing_fmt Image format of the base image
-encryption Encrypt the image
+encryption Encrypt the image with format 'aes'. (Deprecated in favor of
encrypt.format=aes)
+encrypt.format Encrypt the image, format choices: 'aes'
cluster_size qcow2 cluster size
preallocation Preallocation mode (allowed values: off, metadata, falloc,
full)
lazy_refcounts Postpone refcount updates
@@ -242,7 +252,8 @@ size Virtual disk size
compat Compatibility level (0.10 or 1.1)
backing_file File name of a base image
backing_fmt Image format of the base image
-encryption Encrypt the image
+encryption Encrypt the image with format 'aes'. (Deprecated in favor of
encrypt.format=aes)
+encrypt.format Encrypt the image, format choices: 'aes'
cluster_size qcow2 cluster size
preallocation Preallocation mode (allowed values: off, metadata, falloc,
full)
lazy_refcounts Postpone refcount updates
@@ -255,7 +266,8 @@ size Virtual disk size
compat Compatibility level (0.10 or 1.1)
backing_file File name of a base image
backing_fmt Image format of the base image
-encryption Encrypt the image
+encryption Encrypt the image with format 'aes'. (Deprecated in favor of
encrypt.format=aes)
+encrypt.format Encrypt the image, format choices: 'aes'
cluster_size qcow2 cluster size
preallocation Preallocation mode (allowed values: off, metadata, falloc,
full)
lazy_refcounts Postpone refcount updates
@@ -268,7 +280,8 @@ size Virtual disk size
compat Compatibility level (0.10 or 1.1)
backing_file File name of a base image
backing_fmt Image format of the base image
-encryption Encrypt the image
+encryption Encrypt the image with format 'aes'. (Deprecated in favor of
encrypt.format=aes)
+encrypt.format Encrypt the image, format choices: 'aes'
cluster_size qcow2 cluster size
preallocation Preallocation mode (allowed values: off, metadata, falloc,
full)
lazy_refcounts Postpone refcount updates
@@ -281,7 +294,8 @@ size Virtual disk size
compat Compatibility level (0.10 or 1.1)
backing_file File name of a base image
backing_fmt Image format of the base image
-encryption Encrypt the image
+encryption Encrypt the image with format 'aes'. (Deprecated in favor of
encrypt.format=aes)
+encrypt.format Encrypt the image, format choices: 'aes'
cluster_size qcow2 cluster size
preallocation Preallocation mode (allowed values: off, metadata, falloc,
full)
lazy_refcounts Postpone refcount updates
@@ -294,7 +308,8 @@ size Virtual disk size
compat Compatibility level (0.10 or 1.1)
backing_file File name of a base image
backing_fmt Image format of the base image
-encryption Encrypt the image
+encryption Encrypt the image with format 'aes'. (Deprecated in favor of
encrypt.format=aes)
+encrypt.format Encrypt the image, format choices: 'aes'
cluster_size qcow2 cluster size
preallocation Preallocation mode (allowed values: off, metadata, falloc,
full)
lazy_refcounts Postpone refcount updates
@@ -307,7 +322,8 @@ size Virtual disk size
compat Compatibility level (0.10 or 1.1)
backing_file File name of a base image
backing_fmt Image format of the base image
-encryption Encrypt the image
+encryption Encrypt the image with format 'aes'. (Deprecated in favor of
encrypt.format=aes)
+encrypt.format Encrypt the image, format choices: 'aes'
cluster_size qcow2 cluster size
preallocation Preallocation mode (allowed values: off, metadata, falloc,
full)
lazy_refcounts Postpone refcount updates
@@ -320,7 +336,8 @@ size Virtual disk size
compat Compatibility level (0.10 or 1.1)
backing_file File name of a base image
backing_fmt Image format of the base image
-encryption Encrypt the image
+encryption Encrypt the image with format 'aes'. (Deprecated in favor of
encrypt.format=aes)
+encrypt.format Encrypt the image, format choices: 'aes'
cluster_size qcow2 cluster size
preallocation Preallocation mode (allowed values: off, metadata, falloc,
full)
lazy_refcounts Postpone refcount updates
@@ -348,7 +365,8 @@ size Virtual disk size
compat Compatibility level (0.10 or 1.1)
backing_file File name of a base image
backing_fmt Image format of the base image
-encryption Encrypt the image
+encryption Encrypt the image with format 'aes'. (Deprecated in favor of
encrypt.format=aes)
+encrypt.format Encrypt the image, format choices: 'aes'
cluster_size qcow2 cluster size
preallocation Preallocation mode (allowed values: off, metadata, falloc,
full)
lazy_refcounts Postpone refcount updates
@@ -407,7 +425,8 @@ size Virtual disk size
compat Compatibility level (0.10 or 1.1)
backing_file File name of a base image
backing_fmt Image format of the base image
-encryption Encrypt the image
+encryption Encrypt the image with format 'aes'. (Deprecated in favor of
encrypt.format=aes)
+encrypt.format Encrypt the image, format choices: 'aes'
cluster_size qcow2 cluster size
preallocation Preallocation mode (allowed values: off, metadata, falloc,
full)
lazy_refcounts Postpone refcount updates
@@ -420,7 +439,8 @@ size Virtual disk size
compat Compatibility level (0.10 or 1.1)
backing_file File name of a base image
backing_fmt Image format of the base image
-encryption Encrypt the image
+encryption Encrypt the image with format 'aes'. (Deprecated in favor of
encrypt.format=aes)
+encrypt.format Encrypt the image, format choices: 'aes'
cluster_size qcow2 cluster size
preallocation Preallocation mode (allowed values: off, metadata, falloc,
full)
lazy_refcounts Postpone refcount updates
@@ -433,7 +453,8 @@ size Virtual disk size
compat Compatibility level (0.10 or 1.1)
backing_file File name of a base image
backing_fmt Image format of the base image
-encryption Encrypt the image
+encryption Encrypt the image with format 'aes'. (Deprecated in favor of
encrypt.format=aes)
+encrypt.format Encrypt the image, format choices: 'aes'
cluster_size qcow2 cluster size
preallocation Preallocation mode (allowed values: off, metadata, falloc,
full)
lazy_refcounts Postpone refcount updates
@@ -446,7 +467,8 @@ size Virtual disk size
compat Compatibility level (0.10 or 1.1)
backing_file File name of a base image
backing_fmt Image format of the base image
-encryption Encrypt the image
+encryption Encrypt the image with format 'aes'. (Deprecated in favor of
encrypt.format=aes)
+encrypt.format Encrypt the image, format choices: 'aes'
cluster_size qcow2 cluster size
preallocation Preallocation mode (allowed values: off, metadata, falloc,
full)
lazy_refcounts Postpone refcount updates
@@ -459,7 +481,8 @@ size Virtual disk size
compat Compatibility level (0.10 or 1.1)
backing_file File name of a base image
backing_fmt Image format of the base image
-encryption Encrypt the image
+encryption Encrypt the image with format 'aes'. (Deprecated in favor of
encrypt.format=aes)
+encrypt.format Encrypt the image, format choices: 'aes'
cluster_size qcow2 cluster size
preallocation Preallocation mode (allowed values: off, metadata, falloc,
full)
lazy_refcounts Postpone refcount updates
@@ -472,7 +495,8 @@ size Virtual disk size
compat Compatibility level (0.10 or 1.1)
backing_file File name of a base image
backing_fmt Image format of the base image
-encryption Encrypt the image
+encryption Encrypt the image with format 'aes'. (Deprecated in favor of
encrypt.format=aes)
+encrypt.format Encrypt the image, format choices: 'aes'
cluster_size qcow2 cluster size
preallocation Preallocation mode (allowed values: off, metadata, falloc,
full)
lazy_refcounts Postpone refcount updates
@@ -485,7 +509,8 @@ size Virtual disk size
compat Compatibility level (0.10 or 1.1)
backing_file File name of a base image
backing_fmt Image format of the base image
-encryption Encrypt the image
+encryption Encrypt the image with format 'aes'. (Deprecated in favor of
encrypt.format=aes)
+encrypt.format Encrypt the image, format choices: 'aes'
cluster_size qcow2 cluster size
preallocation Preallocation mode (allowed values: off, metadata, falloc,
full)
lazy_refcounts Postpone refcount updates
@@ -498,7 +523,8 @@ size Virtual disk size
compat Compatibility level (0.10 or 1.1)
backing_file File name of a base image
backing_fmt Image format of the base image
-encryption Encrypt the image
+encryption Encrypt the image with format 'aes'. (Deprecated in favor of
encrypt.format=aes)
+encrypt.format Encrypt the image, format choices: 'aes'
cluster_size qcow2 cluster size
preallocation Preallocation mode (allowed values: off, metadata, falloc,
full)
lazy_refcounts Postpone refcount updates
@@ -528,7 +554,8 @@ size Virtual disk size
compat Compatibility level (0.10 or 1.1)
backing_file File name of a base image
backing_fmt Image format of the base image
-encryption Encrypt the image
+encryption Encrypt the image with format 'aes'. (Deprecated in favor of
encrypt.format=aes)
+encrypt.format Encrypt the image, format choices: 'aes'
cluster_size qcow2 cluster size
preallocation Preallocation mode (allowed values: off, metadata, falloc,
full)
lazy_refcounts Postpone refcount updates
diff --git a/tests/qemu-iotests/085.out b/tests/qemu-iotests/085.out
index a5d4cc3..6edf107 100644
--- a/tests/qemu-iotests/085.out
+++ b/tests/qemu-iotests/085.out
@@ -11,7 +11,7 @@ Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=134217728
=== Create a single snapshot on virtio0 ===
-Formatting 'TEST_DIR/1-snapshot-v0.qcow2', fmt=qcow2 size=134217728
backing_file=TEST_DIR/t.qcow2.1 backing_fmt=qcow2 encryption=off
cluster_size=65536 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/1-snapshot-v0.qcow2', fmt=qcow2 size=134217728
backing_file=TEST_DIR/t.qcow2.1 backing_fmt=qcow2 cluster_size=65536
lazy_refcounts=off refcount_bits=16
{"return": {}}
=== Invalid command - missing device and nodename ===
@@ -25,32 +25,32 @@ Formatting 'TEST_DIR/1-snapshot-v0.qcow2', fmt=qcow2
size=134217728 backing_file
=== Create several transactional group snapshots ===
-Formatting 'TEST_DIR/2-snapshot-v0.qcow2', fmt=qcow2 size=134217728
backing_file=TEST_DIR/1-snapshot-v0.qcow2 backing_fmt=qcow2 encryption=off
cluster_size=65536 lazy_refcounts=off refcount_bits=16
-Formatting 'TEST_DIR/2-snapshot-v1.qcow2', fmt=qcow2 size=134217728
backing_file=TEST_DIR/t.qcow2.2 backing_fmt=qcow2 encryption=off
cluster_size=65536 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/2-snapshot-v0.qcow2', fmt=qcow2 size=134217728
backing_file=TEST_DIR/1-snapshot-v0.qcow2 backing_fmt=qcow2 cluster_size=65536
lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/2-snapshot-v1.qcow2', fmt=qcow2 size=134217728
backing_file=TEST_DIR/t.qcow2.2 backing_fmt=qcow2 cluster_size=65536
lazy_refcounts=off refcount_bits=16
{"return": {}}
-Formatting 'TEST_DIR/3-snapshot-v0.qcow2', fmt=qcow2 size=134217728
backing_file=TEST_DIR/2-snapshot-v0.qcow2 backing_fmt=qcow2 encryption=off
cluster_size=65536 lazy_refcounts=off refcount_bits=16
-Formatting 'TEST_DIR/3-snapshot-v1.qcow2', fmt=qcow2 size=134217728
backing_file=TEST_DIR/2-snapshot-v1.qcow2 backing_fmt=qcow2 encryption=off
cluster_size=65536 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/3-snapshot-v0.qcow2', fmt=qcow2 size=134217728
backing_file=TEST_DIR/2-snapshot-v0.qcow2 backing_fmt=qcow2 cluster_size=65536
lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/3-snapshot-v1.qcow2', fmt=qcow2 size=134217728
backing_file=TEST_DIR/2-snapshot-v1.qcow2 backing_fmt=qcow2 cluster_size=65536
lazy_refcounts=off refcount_bits=16
{"return": {}}
-Formatting 'TEST_DIR/4-snapshot-v0.qcow2', fmt=qcow2 size=134217728
backing_file=TEST_DIR/3-snapshot-v0.qcow2 backing_fmt=qcow2 encryption=off
cluster_size=65536 lazy_refcounts=off refcount_bits=16
-Formatting 'TEST_DIR/4-snapshot-v1.qcow2', fmt=qcow2 size=134217728
backing_file=TEST_DIR/3-snapshot-v1.qcow2 backing_fmt=qcow2 encryption=off
cluster_size=65536 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/4-snapshot-v0.qcow2', fmt=qcow2 size=134217728
backing_file=TEST_DIR/3-snapshot-v0.qcow2 backing_fmt=qcow2 cluster_size=65536
lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/4-snapshot-v1.qcow2', fmt=qcow2 size=134217728
backing_file=TEST_DIR/3-snapshot-v1.qcow2 backing_fmt=qcow2 cluster_size=65536
lazy_refcounts=off refcount_bits=16
{"return": {}}
-Formatting 'TEST_DIR/5-snapshot-v0.qcow2', fmt=qcow2 size=134217728
backing_file=TEST_DIR/4-snapshot-v0.qcow2 backing_fmt=qcow2 encryption=off
cluster_size=65536 lazy_refcounts=off refcount_bits=16
-Formatting 'TEST_DIR/5-snapshot-v1.qcow2', fmt=qcow2 size=134217728
backing_file=TEST_DIR/4-snapshot-v1.qcow2 backing_fmt=qcow2 encryption=off
cluster_size=65536 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/5-snapshot-v0.qcow2', fmt=qcow2 size=134217728
backing_file=TEST_DIR/4-snapshot-v0.qcow2 backing_fmt=qcow2 cluster_size=65536
lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/5-snapshot-v1.qcow2', fmt=qcow2 size=134217728
backing_file=TEST_DIR/4-snapshot-v1.qcow2 backing_fmt=qcow2 cluster_size=65536
lazy_refcounts=off refcount_bits=16
{"return": {}}
-Formatting 'TEST_DIR/6-snapshot-v0.qcow2', fmt=qcow2 size=134217728
backing_file=TEST_DIR/5-snapshot-v0.qcow2 backing_fmt=qcow2 encryption=off
cluster_size=65536 lazy_refcounts=off refcount_bits=16
-Formatting 'TEST_DIR/6-snapshot-v1.qcow2', fmt=qcow2 size=134217728
backing_file=TEST_DIR/5-snapshot-v1.qcow2 backing_fmt=qcow2 encryption=off
cluster_size=65536 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/6-snapshot-v0.qcow2', fmt=qcow2 size=134217728
backing_file=TEST_DIR/5-snapshot-v0.qcow2 backing_fmt=qcow2 cluster_size=65536
lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/6-snapshot-v1.qcow2', fmt=qcow2 size=134217728
backing_file=TEST_DIR/5-snapshot-v1.qcow2 backing_fmt=qcow2 cluster_size=65536
lazy_refcounts=off refcount_bits=16
{"return": {}}
-Formatting 'TEST_DIR/7-snapshot-v0.qcow2', fmt=qcow2 size=134217728
backing_file=TEST_DIR/6-snapshot-v0.qcow2 backing_fmt=qcow2 encryption=off
cluster_size=65536 lazy_refcounts=off refcount_bits=16
-Formatting 'TEST_DIR/7-snapshot-v1.qcow2', fmt=qcow2 size=134217728
backing_file=TEST_DIR/6-snapshot-v1.qcow2 backing_fmt=qcow2 encryption=off
cluster_size=65536 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/7-snapshot-v0.qcow2', fmt=qcow2 size=134217728
backing_file=TEST_DIR/6-snapshot-v0.qcow2 backing_fmt=qcow2 cluster_size=65536
lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/7-snapshot-v1.qcow2', fmt=qcow2 size=134217728
backing_file=TEST_DIR/6-snapshot-v1.qcow2 backing_fmt=qcow2 cluster_size=65536
lazy_refcounts=off refcount_bits=16
{"return": {}}
-Formatting 'TEST_DIR/8-snapshot-v0.qcow2', fmt=qcow2 size=134217728
backing_file=TEST_DIR/7-snapshot-v0.qcow2 backing_fmt=qcow2 encryption=off
cluster_size=65536 lazy_refcounts=off refcount_bits=16
-Formatting 'TEST_DIR/8-snapshot-v1.qcow2', fmt=qcow2 size=134217728
backing_file=TEST_DIR/7-snapshot-v1.qcow2 backing_fmt=qcow2 encryption=off
cluster_size=65536 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/8-snapshot-v0.qcow2', fmt=qcow2 size=134217728
backing_file=TEST_DIR/7-snapshot-v0.qcow2 backing_fmt=qcow2 cluster_size=65536
lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/8-snapshot-v1.qcow2', fmt=qcow2 size=134217728
backing_file=TEST_DIR/7-snapshot-v1.qcow2 backing_fmt=qcow2 cluster_size=65536
lazy_refcounts=off refcount_bits=16
{"return": {}}
-Formatting 'TEST_DIR/9-snapshot-v0.qcow2', fmt=qcow2 size=134217728
backing_file=TEST_DIR/8-snapshot-v0.qcow2 backing_fmt=qcow2 encryption=off
cluster_size=65536 lazy_refcounts=off refcount_bits=16
-Formatting 'TEST_DIR/9-snapshot-v1.qcow2', fmt=qcow2 size=134217728
backing_file=TEST_DIR/8-snapshot-v1.qcow2 backing_fmt=qcow2 encryption=off
cluster_size=65536 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/9-snapshot-v0.qcow2', fmt=qcow2 size=134217728
backing_file=TEST_DIR/8-snapshot-v0.qcow2 backing_fmt=qcow2 cluster_size=65536
lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/9-snapshot-v1.qcow2', fmt=qcow2 size=134217728
backing_file=TEST_DIR/8-snapshot-v1.qcow2 backing_fmt=qcow2 cluster_size=65536
lazy_refcounts=off refcount_bits=16
{"return": {}}
-Formatting 'TEST_DIR/10-snapshot-v0.qcow2', fmt=qcow2 size=134217728
backing_file=TEST_DIR/9-snapshot-v0.qcow2 backing_fmt=qcow2 encryption=off
cluster_size=65536 lazy_refcounts=off refcount_bits=16
-Formatting 'TEST_DIR/10-snapshot-v1.qcow2', fmt=qcow2 size=134217728
backing_file=TEST_DIR/9-snapshot-v1.qcow2 backing_fmt=qcow2 encryption=off
cluster_size=65536 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/10-snapshot-v0.qcow2', fmt=qcow2 size=134217728
backing_file=TEST_DIR/9-snapshot-v0.qcow2 backing_fmt=qcow2 cluster_size=65536
lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/10-snapshot-v1.qcow2', fmt=qcow2 size=134217728
backing_file=TEST_DIR/9-snapshot-v1.qcow2 backing_fmt=qcow2 cluster_size=65536
lazy_refcounts=off refcount_bits=16
{"return": {}}
=== Create a couple of snapshots using blockdev-snapshot ===
diff --git a/tests/qemu-iotests/144.out b/tests/qemu-iotests/144.out
index 387855c..014b281 100644
--- a/tests/qemu-iotests/144.out
+++ b/tests/qemu-iotests/144.out
@@ -7,7 +7,7 @@ Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=536870912
=== Performing Live Snapshot 1 ===
{"return": {}}
-Formatting 'TEST_DIR/tmp.qcow2', fmt=qcow2 size=536870912
backing_file=TEST_DIR/t.qcow2 backing_fmt=qcow2 encryption=off
cluster_size=65536 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/tmp.qcow2', fmt=qcow2 size=536870912
backing_file=TEST_DIR/t.qcow2 backing_fmt=qcow2 cluster_size=65536
lazy_refcounts=off refcount_bits=16
{"return": {}}
=== Performing block-commit on active layer ===
@@ -19,6 +19,6 @@ Formatting 'TEST_DIR/tmp.qcow2', fmt=qcow2 size=536870912
backing_file=TEST_DIR/
=== Performing Live Snapshot 2 ===
-Formatting 'TEST_DIR/tmp2.qcow2', fmt=qcow2 size=536870912
backing_file=TEST_DIR/t.qcow2 backing_fmt=qcow2 encryption=off
cluster_size=65536 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/tmp2.qcow2', fmt=qcow2 size=536870912
backing_file=TEST_DIR/t.qcow2 backing_fmt=qcow2 cluster_size=65536
lazy_refcounts=off refcount_bits=16
{"return": {}}
*** done
--
2.9.3
- [Qemu-devel] [PATCH v9 02/20] block: add ability to set a prefix for opt names, (continued)
- [Qemu-devel] [PATCH v9 02/20] block: add ability to set a prefix for opt names, Daniel P. Berrange, 2017/06/19
- [Qemu-devel] [PATCH v9 04/20] qcow: require image size to be > 1 for new images, Daniel P. Berrange, 2017/06/19
- [Qemu-devel] [PATCH v9 03/20] qcow: document another weakness of qcow AES encryption, Daniel P. Berrange, 2017/06/19
- [Qemu-devel] [PATCH v9 05/20] iotests: skip 042 with qcow which dosn't support zero sized images, Daniel P. Berrange, 2017/06/19
- [Qemu-devel] [PATCH v9 06/20] iotests: skip 048 with qcow which doesn't support resize, Daniel P. Berrange, 2017/06/19
- [Qemu-devel] [PATCH v9 08/20] qcow: make encrypt_sectors encrypt in place, Daniel P. Berrange, 2017/06/19
- [Qemu-devel] [PATCH v9 10/20] qcow2: make qcow2_encrypt_sectors encrypt in place, Daniel P. Berrange, 2017/06/19
- [Qemu-devel] [PATCH v9 09/20] qcow: convert QCow to use QCryptoBlock for encryption, Daniel P. Berrange, 2017/06/19
- [Qemu-devel] [PATCH v9 07/20] block: deprecate "encryption=on" in favor of "encrypt.format=aes",
Daniel P. Berrange <=
[Qemu-devel] [PATCH v9 12/20] qcow2: extend specification to cover LUKS encryption, Daniel P. Berrange, 2017/06/19
[Qemu-devel] [PATCH v9 14/20] qcow2: add iotests to cover LUKS encryption support, Daniel P. Berrange, 2017/06/19
[Qemu-devel] [PATCH v9 11/20] qcow2: convert QCow2 to use QCryptoBlock for encryption, Daniel P. Berrange, 2017/06/19
[Qemu-devel] [PATCH v9 15/20] iotests: enable tests 134 and 158 to work with qcow (v1), Daniel P. Berrange, 2017/06/19
[Qemu-devel] [PATCH v9 16/20] block: rip out all traces of password prompting, Daniel P. Berrange, 2017/06/19
[Qemu-devel] [PATCH v9 13/20] qcow2: add support for LUKS encryption format, Daniel P. Berrange, 2017/06/19