Hi,
Not sure how to reply to the v8 series email thread, or how to add myself to the libvirt email list! Updating the v7 thread instead.
I have already updated with the results of TLS testing by statically adding TLS enabled VxHS devices to domain XML, booting up the guest, and making sure devices are properly readable/writable.
I did the same test using hot plug. libvirtd crashes when adding TLS device -
[root@audi Sources] 2017-09-18 19:54:27# virsh attach-device myfc24 hotplug_disk_2.xml
error: Disconnected from qemu:///system due to end of file
error: Failed to attach device from hotplug_disk_2.xml
error: End of file while reading data: Input/output error
gdb reports -
Thread 3 "libvirtd" received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7f97e6b99700 (LWP 20096)]
0x00007f97c9c42a3d in qemuDomainGetTLSObjects (qemuCaps=0x7f97c00fcca0, secinfo=secinfo@entry=0x0, tlsCertdir=0x7f97c00ff000 "/etc/pki/libvirt-vxhs",
tlsListen=tlsListen@entry=false, tlsVerify=tlsVerify@entry=true, srcAlias=0x7f97b8001e00 "virtio-disk0", tlsProps=0x7f97e6b988f0, tlsAlias=0x7f97e6b98998, secProps=0x0,
secAlias=0x0) at qemu/qemu_hotplug.c:1736
1736 }
Reason for crash seems to be a latent issue with qemuDomainGetTLSObjects(). Both qemuDomainGetTLSObjects() and qemuBuildTLSx509BackendProps() suggest that char **secAlias may be NULL, but qemuDomainGetTLSObjects() dereferences it without checking for NULL.
int
qemuDomainGetTLSObjects(virQEMUCapsPtr qemuCaps,
qemuDomainSecretInfoPtr secinfo,
const char *tlsCertdir,
bool tlsListen,
bool tlsVerify,
const char *srcAlias,
virJSONValuePtr *tlsProps,
char **tlsAlias,
virJSONValuePtr *secProps,
char **secAlias)
{
/* Add a secret object in order to access the TLS environment.
* The secinfo will only be created for serial TCP device. */
if (secinfo) {
if (qemuBuildSecretInfoProps(secinfo, secProps) < 0)
return -1;
if (!(*secAlias = qemuDomainGetSecretAESAlias(srcAlias, false)))
return -1;
}
if (qemuBuildTLSx509BackendProps(tlsCertdir, tlsListen, tlsVerify,
*secAlias, qemuCaps, tlsProps) < 0) <=== *secAlias is dereferencing char **secAlias, which can be NULL
return -1;
...
}
The following diff takes care of the above issue.
[root@audi libvirt] 2017-09-18 23:19:31# git diff
diff --git a/src/qemu/qemu_hotplug.c b/src/qemu/qemu_hotplug.c
index 4c1074d..1448fe7 100644
--- a/src/qemu/qemu_hotplug.c
+++ b/src/qemu/qemu_hotplug.c
@@ -1715,6 +1715,8 @@ qemuDomainGetTLSObjects(virQEMUCapsPtr qemuCaps,
virJSONValuePtr *secProps,
char **secAlias)
{
+ char *secretAlias = NULL;
+
/* Add a secret object in order to access the TLS environment.
* The secinfo will only be created for serial TCP device. */
if (secinfo) {
@@ -1723,10 +1725,11 @@ qemuDomainGetTLSObjects(virQEMUCapsPtr qemuCaps,
if (!(*secAlias = qemuDomainGetSecretAESAlias(srcAlias, false)))
return -1;
+ secretAlias = *secAlias;
}
if (qemuBuildTLSx509BackendProps(tlsCertdir, tlsListen, tlsVerify,
- *secAlias, qemuCaps, tlsProps) < 0)
+ secretAlias, qemuCaps, tlsProps) < 0)
return -1;
if (!(*tlsAlias = qemuAliasTLSObjFromSrcAlias(srcAlias)))
I was able to attach and detach two TLS enabled VxHS disks to a running guest multiple times with the above fix in place. Did a attach/detach of these disks back-to-back without any problems. Was able to format these disks and copy files to both these TLS hot plugged disks from within the guest without any problems. Will send detailed test logs in a separate email.
Regards,
Ashish
On Fri, Sep 1, 2017 at 10:09 AM, John Ferlan <jferlan@xxxxxxxxxx> wrote:
From: Ashish Mittal <Ashish.Mittal@xxxxxxxxxxx>
Alter qemu command line generation in order to possibly add TLS for
a suitably configured domain.
Sample TLS args generated by libvirt -
-object tls-creds-x509,id=objvirtio-disk0_tls0,dir=/etc/pki/qemu,\
endpoint=client,verify-peer=yes \
-drive file.driver=vxhs,file.tls-creds=objvirtio-disk0_tls0,\
file.vdisk-id=eb90327c-8302-4725-9e1b-4e85ed4dc251,\
file.server.0.type=tcp,file.server.0.host=192.168.0.1,\
file.server.0.port=9999,format=raw,if=none,\
id=drive-virtio-disk0,cache=none \
-device virtio-blk-pci,bus=pci.0,addr=0x4,drive=drive-virtio-disk0,\
id=virtio-disk0
Update the qemuxml2argvtest with a couple of examples. One for a
simple case and the other a bit more complex where multiple VxHS disks
are added where at least one uses a VxHS that doesn't require TLS
credentials and thus sets the domain disk source attribute "tls = 'no'".
Update the hotplug to be able to handle processing the tlsAlias whether
it's to add the TLS object when hotplugging a disk or to remove the TLS
object when hot unplugging a disk. The hot plug/unplug code is largely
generic, but the addition code does make the VXHS specific checks only
because it needs to grab the correct config directory and generate the
object as the command line would do.
Signed-off-by: Ashish Mittal <Ashish.Mittal@xxxxxxxxxxx>
Signed-off-by: John Ferlan <jferlan@xxxxxxxxxx>
---
src/qemu/qemu_block.c | 8 +++
src/qemu/qemu_command.c | 29 +++++++++
src/qemu/qemu_hotplug.c | 73 ++++++++++++++++++++++
...-disk-drive-network-tlsx509-multidisk-vxhs.args | 43 +++++++++++++
...v-disk-drive-network-tlsx509-multidisk-vxhs.xml | 50 +++++++++++++++
...muxml2argv-disk-drive-network-tlsx509-vxhs.args | 30 +++++++++
tests/qemuxml2argvtest.c | 7 +++
7 files changed, 240 insertions(+)
create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-disk-drive- network-tlsx509-multidisk- vxhs.args
create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-disk-drive- network-tlsx509-multidisk- vxhs.xml
create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-disk-drive- network-tlsx509-vxhs.args
diff --git a/src/qemu/qemu_block.c b/src/qemu/qemu_block.c
index f5269fb..be4e8fa 100644
--- a/src/qemu/qemu_block.c
+++ b/src/qemu/qemu_block.c
@@ -495,16 +495,24 @@ qemuBlockStorageSourceGetVxHSProps(virStorageSourcePtr src)
return NULL;
}
+ if (src->haveTLS == VIR_TRISTATE_BOOL_YES && !src->tlsAlias) {
+ virReportError(VIR_ERR_INVALID_ARG, "%s",
+ _("VxHS disk does not have TLS alias set"));
+ return NULL;
+ }
+
if (!(server = qemuBlockStorageSourceBuildHostsJSONSocketAddress(src, true)))
return NULL;
/* VxHS disk specification example:
* { driver:"vxhs",
+ * [tls-creds:"objvirtio-disk0_tls0",]
* vdisk-id:"eb90327c-8302-4725-4e85ed4dc251",
* server:[{type:"tcp", host:"1.2.3.4", port:9999}]}
*/
if (virJSONValueObjectCreate(&ret,
"s:driver", protocol,
+ "S:tls-creds", src->tlsAlias,
"s:vdisk-id", src->path,
"a:server", server, NULL) < 0)
virJSONValueFree(server);
diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c
index b9e2ab3..d6b04a3 100644
--- a/src/qemu/qemu_command.c
+++ b/src/qemu/qemu_command.c
@@ -791,6 +791,32 @@ qemuBuildTLSx509CommandLine(virCommandPtr cmd,
}
+/* qemuBuildDiskTLSx509CommandLine:
+ *
+ * Add TLS object if the disk uses a secure communication channel
+ *
+ * Returns 0 on success, -1 w/ error on some sort of failure.
+ */
+static int
+qemuBuildDiskTLSx509CommandLin e(virCommandPtr cmd,
+ virQEMUDriverConfigPtr cfg,
+ virDomainDiskDefPtr disk,
+ virQEMUCapsPtr qemuCaps)
+{
+ virStorageSourcePtr src = ""> +
+ /* other protocols may be added later */
+ if (src->protocol == VIR_STORAGE_NET_PROTOCOL_VXHS &&
+ disk->src->haveTLS == VIR_TRISTATE_BOOL_YES) {
+ return qemuBuildTLSx509CommandLine(cmd, cfg->vxhsTLSx509certdir,
+ false, true, false,
+ disk->info.alias, qemuCaps);
+ }
+
+ return 0;
+}
+
+
static char *
qemuBuildNetworkDriveURI(virStorageSourcePtr src,
qemuDomainSecretInfoPtr secinfo)
@@ -2218,6 +2244,9 @@ qemuBuildDiskDriveCommandLine(virCommandPtr cmd,
if (qemuBuildDiskSecinfoCommandLin e(cmd, encinfo) < 0)
return -1;
+ if (qemuBuildDiskTLSx509CommandLin e(cmd, cfg, disk, qemuCaps) < 0)
+ return -1;
+
virCommandAddArg(cmd, "-drive");
if (!(optstr = qemuBuildDriveStr(disk, cfg, driveBoot, qemuCaps)))
diff --git a/src/qemu/qemu_hotplug.c b/src/qemu/qemu_hotplug.c
index 9611df5..4c1074d 100644
--- a/src/qemu/qemu_hotplug.c
+++ b/src/qemu/qemu_hotplug.c
@@ -152,6 +152,55 @@ qemuDomainPrepareDisk(virQEMUDriverPtr driver,
static int
+qemuDomainAddDiskTLSObject(virQEMUDriverPtr driver,
+ virDomainObjPtr vm,
+ virDomainDiskDefPtr disk,
+ char **tlsAlias)
+{
+ int ret = -1;
+ virQEMUDriverConfigPtr cfg = virQEMUDriverGetConfig(driver);
+ qemuDomainObjPrivatePtr priv = vm->privateData;
+ virStorageSourcePtr src = ""> + virJSONValuePtr tlsProps = NULL;
+
+ /* NB: This may alter haveTLS based on cfg */
+ qemuDomainPrepareDiskSourceTLS(src, disk->info.alias, cfg);
+
+ if (src->haveTLS != VIR_TRISTATE_BOOL_YES) {
+ ret = 0;
+ goto cleanup;
+ }
+
+ /* Initial implementation doesn't require/use a secret to decrypt
+ * a server certificate, so there's no need to manage a tlsSecAlias
+ * and tlsSecProps. See qemuDomainAddChardevTLSObjects for the
+ * methodology required to add a secret object. */
+
+ /* For a VxHS environment, create a TLS object for the client to
+ * connect to the VxHS server. */
+ if (src->type == VIR_STORAGE_TYPE_NETWORK &&
+ src->protocol == VIR_STORAGE_NET_PROTOCOL_VXHS &&
+ qemuDomainGetTLSObjects(priv->qemuCaps, NULL,
+ cfg->vxhsTLSx509certdir, false, true,
+ disk->info.alias, &tlsProps, tlsAlias,
+ NULL, NULL) < 0)
+ goto cleanup;
+
+ if (qemuDomainAddTLSObjects(driver, vm, QEMU_ASYNC_JOB_NONE,
+ NULL, NULL, *tlsAlias, &tlsProps) < 0)
+ goto cleanup;
+
+ ret = 0;
+
+ cleanup:
+ virJSONValueFree(tlsProps);
+ virObjectUnref(cfg);
+
+ return ret;
+}
+
+
+static int
qemuHotplugWaitForTrayEject(virQEMUDriverPtr driver,
virDomainObjPtr vm,
virDomainDiskDefPtr disk,
@@ -315,6 +364,7 @@ qemuDomainAttachVirtioDiskDevice(virConnectPtr conn,
char *devstr = NULL;
char *drivestr = NULL;
char *drivealias = NULL;
+ char *tlsAlias = NULL;
bool releaseaddr = false;
bool driveAdded = false;
bool secobjAdded = false;
@@ -372,6 +422,9 @@ qemuDomainAttachVirtioDiskDevice(virConnectPtr conn,
if (encinfo && qemuBuildSecretInfoProps(encinfo, &encobjProps) < 0)
goto error;
+ if (qemuDomainAddDiskTLSObject(driver, vm, disk, &tlsAlias) < 0)
+ goto error;
+
if (!(drivestr = qemuBuildDriveStr(disk, cfg, false, priv->qemuCaps)))
goto error;
@@ -422,6 +475,7 @@ qemuDomainAttachVirtioDiskDevice(virConnectPtr conn,
ret = 0;
cleanup:
+ VIR_FREE(tlsAlias);
virJSONValueFree(secobjProps);
virJSONValueFree(encobjProps);
qemuDomainSecretDiskDestroy(disk);
@@ -453,6 +507,8 @@ qemuDomainAttachVirtioDiskDevice(virConnectPtr conn,
virDomainAuditDisk(vm, NULL, disk->src, "attach", false);
error:
+ qemuDomainDelTLSObjects(driver, vm, QEMU_ASYNC_JOB_NONE, NULL, tlsAlias);
+
if (releaseaddr)
qemuDomainReleaseDeviceAddress(vm, &disk->info, src);
@@ -611,6 +667,7 @@ qemuDomainAttachSCSIDisk(virConnectPtr conn,
virErrorPtr orig_err;
char *drivestr = NULL;
char *devstr = NULL;
+ char *tlsAlias = NULL;
bool driveAdded = false;
bool encobjAdded = false;
bool secobjAdded = false;
@@ -667,6 +724,9 @@ qemuDomainAttachSCSIDisk(virConnectPtr conn,
if (!(devstr = qemuBuildDriveDevStr(vm->def, disk, 0, priv->qemuCaps)))
goto error;
+ if (qemuDomainAddDiskTLSObject(driver, vm, disk, &tlsAlias) < 0)
+ goto error;
+
if (!(drivestr = qemuBuildDriveStr(disk, cfg, false, priv->qemuCaps)))
goto error;
@@ -712,6 +772,7 @@ qemuDomainAttachSCSIDisk(virConnectPtr conn,
ret = 0;
cleanup:
+ VIR_FREE(tlsAlias);
virJSONValueFree(secobjProps);
virJSONValueFree(encobjProps);
qemuDomainSecretDiskDestroy(disk);
@@ -740,6 +801,8 @@ qemuDomainAttachSCSIDisk(virConnectPtr conn,
virDomainAuditDisk(vm, NULL, disk->src, "attach", false);
error:
+ qemuDomainDelTLSObjects(driver, vm, QEMU_ASYNC_JOB_NONE, NULL, tlsAlias);
+
ignore_value(qemuDomainPrepareDisk(driver, vm, disk, NULL, true));
goto cleanup;
}
@@ -756,6 +819,7 @@ qemuDomainAttachUSBMassStorageDevice(virQEMUDriverPtr driver,
char *drivealias = NULL;
char *drivestr = NULL;
char *devstr = NULL;
+ char *tlsAlias = NULL;
bool driveAdded = false;
virQEMUDriverConfigPtr cfg = virQEMUDriverGetConfig(driver);
const char *src = ""> @@ -780,6 +844,9 @@ qemuDomainAttachUSBMassStorageDevice(virQEMUDriverPtr driver,
if (qemuAssignDeviceDiskAlias(vm->def, disk, priv->qemuCaps) < 0)
goto error;
+ if (qemuDomainAddDiskTLSObject(driver, vm, disk, &tlsAlias) < 0)
+ goto error;
+
if (!(drivestr = qemuBuildDriveStr(disk, cfg, false, priv->qemuCaps)))
goto error;
@@ -810,6 +877,7 @@ qemuDomainAttachUSBMassStorageDevice(virQEMUDriverPtr driver,
ret = 0;
cleanup:
+ VIR_FREE(tlsAlias);
if (ret < 0 && releaseaddr)
virDomainUSBAddressRelease(priv->usbaddrs, &disk->info);
VIR_FREE(devstr);
@@ -833,6 +901,8 @@ qemuDomainAttachUSBMassStorageDevice(virQEMUDriverPtr driver,
virDomainAuditDisk(vm, NULL, disk->src, "attach", false);
error:
+ qemuDomainDelTLSObjects(driver, vm, QEMU_ASYNC_JOB_NONE, NULL, tlsAlias);
+
ignore_value(qemuDomainPrepareDisk(driver, vm, disk, NULL, true));
goto cleanup;
}
@@ -3710,6 +3780,9 @@ qemuDomainRemoveDiskDevice(virQEMUDriverPtr driver,
ignore_value(qemuMonitorDelObject(priv-> mon, encAlias));
VIR_FREE(encAlias);
+ if (disk->src->tlsAlias)
+ ignore_value(qemuMonitorDelObject(priv-> mon, disk->src->tlsAlias));
+
if (qemuDomainObjExitMonitor(driver, vm) < 0)
return -1;
diff --git a/tests/qemuxml2argvdata/qemuxml2argv-disk-drive- network-tlsx509-multidisk- vxhs.args b/tests/qemuxml2argvdata/ qemuxml2argv-disk-drive- network-tlsx509-multidisk- vxhs.args
new file mode 100644
index 0000000..dceae52
--- /dev/null
+++ b/tests/qemuxml2argvdata/qemuxml2argv-disk-drive- network-tlsx509-multidisk- vxhs.args
@@ -0,0 +1,43 @@
+LC_ALL=C \
+PATH=/bin \
+HOME=/home/test \
+USER=test \
+LOGNAME=test \
+QEMU_AUDIO_DRV=none \
+/usr/bin/qemu-system-x86_64 \
+-name QEMUGuest1 \
+-S \
+-M pc \
+-cpu qemu32 \
+-m 214 \
+-smp 1,sockets=1,cores=1,threads=1 \
+-uuid c7a5fdbd-edaf-9455-926a-d65c16db1809 \
+-nographic \
+-nodefaults \
+-chardev socket,id=charmonitor,path=/tmp/lib/domain--1-QEMUGuest1/ monitor.sock,\
+server,nowait \
+-mon chardev=charmonitor,id=monitor,mode=readline \
+-no-acpi \
+-boot c \
+-usb \
+-object tls-creds-x509,id=objvirtio-disk0_tls0,dir=/etc/pki/qemu,\
+endpoint=client,verify-peer=yes \
+-drive file.driver=vxhs,file.tls-creds=objvirtio-disk0_tls0,\
+file.vdisk-id=eb90327c-8302-4725-9e1b-4e85ed4dc251,file. server.0.type=tcp,\
+file.server.0.host=192.168.0.1,file.server.0.port=9999, format=raw,if=none,\
+id=drive-virtio-disk0,cache=none \
+-device virtio-blk-pci,bus=pci.0,addr=0x4,drive=drive-virtio-disk0,\
+id=virtio-disk0 \
+-object tls-creds-x509,id=objvirtio-disk1_tls0,dir=/etc/pki/qemu,\
+endpoint=client,verify-peer=yes \
+-drive file.driver=vxhs,file.tls-creds=objvirtio-disk1_tls0,\
+file.vdisk-id=eb90327c-8302-4725-9e1b-4e85ed4dc252,file. server.0.type=tcp,\
+file.server.0.host=192.168.0.2,file.server.0.port=9999, format=raw,if=none,\
+id=drive-virtio-disk1,cache=none \
+-device virtio-blk-pci,bus=pci.0,addr=0x5,drive=drive-virtio-disk1,\
+id=virtio-disk1 \
+-drive file.driver=vxhs,file.vdisk-id=eb90327c-8302-4725-9e1b- 4e85ed4dc253,\
+file.server.0.type=tcp,file.server.0.host=192.168.0.3, file.server.0.port=9999,\
+format=raw,if=none,id=drive-virtio-disk2,cache=none \
+-device virtio-blk-pci,bus=pci.0,addr=0x6,drive=drive-virtio-disk2,\
+id=virtio-disk2
diff --git a/tests/qemuxml2argvdata/qemuxml2argv-disk-drive- network-tlsx509-multidisk- vxhs.xml b/tests/qemuxml2argvdata/ qemuxml2argv-disk-drive- network-tlsx509-multidisk- vxhs.xml
new file mode 100644
index 0000000..a66e81f
--- /dev/null
+++ b/tests/qemuxml2argvdata/qemuxml2argv-disk-drive- network-tlsx509-multidisk- vxhs.xml
@@ -0,0 +1,50 @@
+<domain type='qemu'>
+ <name>QEMUGuest1</name>
+ <uuid>c7a5fdbd-edaf-9455-926a-d65c16db1809</uuid>
+ <memory unit='KiB'>219136</memory>
+ <currentMemory unit='KiB'>219136</currentMemory>
+ <vcpu placement='static'>1</vcpu>
+ <os>
+ <type arch='i686' machine='pc'>hvm</type>
+ <boot dev='hd'/>
+ </os>
+ <clock offset='utc'/>
+ <on_poweroff>destroy</on_poweroff>
+ <on_reboot>restart</on_reboot>
+ <on_crash>destroy</on_crash>
+ <devices>
+ <emulator>/usr/bin/qemu-system-x86_64</emulator>
+ <disk type='network' device='disk'>
+ <driver name='qemu' type='raw' cache='none'/>
+ <source protocol='vxhs' name='eb90327c-8302-4725-9e1b-4e85ed4dc251'>
+ <host name='192.168.0.1' port='9999'/>
+ </source>
+ <target dev='vda' bus='virtio'/>
+ <serial>eb90327c-8302-4725-9e1b-4e85ed4dc251</serial>
+ <address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/>
+ </disk>
+ <disk type='network' device='disk'>
+ <driver name='qemu' type='raw' cache='none'/>
+ <source protocol='vxhs' name='eb90327c-8302-4725-9e1b-4e85ed4dc252'>
+ <host name='192.168.0.2' port='9999'/>
+ </source>
+ <target dev='vdb' bus='virtio'/>
+ <serial>eb90327c-8302-4725-9e1b-4e85ed4dc252</serial>
+ <address type='pci' domain='0x0000' bus='0x00' slot='0x05' function='0x0'/>
+ </disk>
+ <disk type='network' device='disk'>
+ <driver name='qemu' type='raw' cache='none'/>
+ <source protocol='vxhs' name='eb90327c-8302-4725-9e1b-4e85ed4dc253' tls='no'>
+ <host name='192.168.0.3' port='9999'/>
+ </source>
+ <target dev='vdc' bus='virtio'/>
+ <serial>eb90327c-8302-4725-9e1b-4e85ed4dc252</serial>
+ <address type='pci' domain='0x0000' bus='0x00' slot='0x06' function='0x0'/>
+ </disk>
+ <controller type='usb' index='0'/>
+ <controller type='pci' index='0' model='pci-root'/>
+ <input type='mouse' bus='ps2'/>
+ <input type='keyboard' bus='ps2'/>
+ <memballoon model='none'/>
+ </devices>
+</domain>
diff --git a/tests/qemuxml2argvdata/qemuxml2argv-disk-drive- network-tlsx509-vxhs.args b/tests/qemuxml2argvdata/ qemuxml2argv-disk-drive- network-tlsx509-vxhs.args
new file mode 100644
index 0000000..5308a16
--- /dev/null
+++ b/tests/qemuxml2argvdata/qemuxml2argv-disk-drive- network-tlsx509-vxhs.args
@@ -0,0 +1,30 @@
+LC_ALL=C \
+PATH=/bin \
+HOME=/home/test \
+USER=test \
+LOGNAME=test \
+QEMU_AUDIO_DRV=none \
+/usr/bin/qemu-system-x86_64 \
+-name QEMUGuest1 \
+-S \
+-M pc \
+-cpu qemu32 \
+-m 214 \
+-smp 1,sockets=1,cores=1,threads=1 \
+-uuid c7a5fdbd-edaf-9455-926a-d65c16db1809 \
+-nographic \
+-nodefaults \
+-chardev socket,id=charmonitor,path=/tmp/lib/domain--1-QEMUGuest1/ monitor.sock,\
+server,nowait \
+-mon chardev=charmonitor,id=monitor,mode=readline \
+-no-acpi \
+-boot c \
+-usb \
+-object tls-creds-x509,id=objvirtio-disk0_tls0,dir=/etc/pki/qemu,\
+endpoint=client,verify-peer=yes \
+-drive file.driver=vxhs,file.tls-creds=objvirtio-disk0_tls0,\
+file.vdisk-id=eb90327c-8302-4725-9e1b-4e85ed4dc251,file. server.0.type=tcp,\
+file.server.0.host=192.168.0.1,file.server.0.port=9999, format=raw,if=none,\
+id=drive-virtio-disk0,cache=none \
+-device virtio-blk-pci,bus=pci.0,addr=0x4,drive=drive-virtio-disk0,\
+id=virtio-disk0
diff --git a/tests/qemuxml2argvtest.c b/tests/qemuxml2argvtest.c
index b92ded8..0366dc3 100644
--- a/tests/qemuxml2argvtest.c
+++ b/tests/qemuxml2argvtest.c
@@ -932,6 +932,13 @@ mymain(void)
DO_TEST("disk-drive-network-rbd-ipv6", NONE);
DO_TEST_FAILURE("disk-drive-network-rbd-no-colon", NONE);
DO_TEST("disk-drive-network-vxhs", QEMU_CAPS_VXHS);
+ driver.config->vxhsTLS = 1;
+ DO_TEST("disk-drive-network-tlsx509-vxhs", QEMU_CAPS_VXHS,
+ QEMU_CAPS_OBJECT_TLS_CREDS_X509);
+ DO_TEST("disk-drive-network-tlsx509-multidisk-vxhs", QEMU_CAPS_VXHS,
+ QEMU_CAPS_OBJECT_TLS_CREDS_X509);
+ driver.config->vxhsTLS = 0;
+ VIR_FREE(driver.config->vxhsTLSx509certdir);
DO_TEST("disk-drive-no-boot",
QEMU_CAPS_BOOTINDEX);
DO_TEST_PARSE_ERROR("disk-device-lun-type-invalid",
--
2.9.5
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