[libvirt] [PATCH 1/2] qemu: Get capabilities for iscsi usage of password-secret argument
Add the capability to use the blockdev-add query-qmp-schema option
to find the 'password-secret' parameter that will allow the iSCSI
code to use the master secret object (a/k/a AES) to encrypt the
secret in an object and only need to provide the object id of
tha secret on the command line thus obsfuscating the passphrase.
Signed-off-by: John Ferlan <jferlan(a)redhat.com>
---
src/qemu/qemu_capabilities.c | 4 ++++
src/qemu/qemu_capabilities.h | 3 +++
tests/qemucapabilitiesdata/caps_2.9.0.ppc64le.xml | 1 +
tests/qemucapabilitiesdata/caps_2.9.0.s390x.xml | 1 +
tests/qemucapabilitiesdata/caps_2.9.0.x86_64.xml | 1 +
5 files changed, 10 insertions(+)
diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c
index e7ea6f4..86f27ee 100644
--- a/src/qemu/qemu_capabilities.c
+++ b/src/qemu/qemu_capabilities.c
@@ -439,6 +439,9 @@ VIR_ENUM_IMPL(virQEMUCaps, QEMU_CAPS_LAST,
"virtio-net.tx_queue_size",
"chardev-reconnect",
"virtio-gpu.max_outputs",
+
+ /* 270 */
+ "iscsi.password-secret",
);
@@ -1811,6 +1814,7 @@ static struct virQEMUCapsStringFlags
virQEMUCapsObjectPropsIntelIOMMU[] = {
static struct virQEMUCapsStringFlags virQEMUCapsQMPSchemaQueries[] = {
{ "blockdev-add/arg-type/options/+gluster/debug-level",
QEMU_CAPS_GLUSTER_DEBUG_LEVEL},
{ "blockdev-add/arg-type/+gluster/debug", QEMU_CAPS_GLUSTER_DEBUG_LEVEL},
+ { "blockdev-add/arg-type/+iscsi/password-secret",
QEMU_CAPS_ISCSI_PASSWORD_SECRET },
};
struct virQEMUCapsObjectTypeProps {
diff --git a/src/qemu/qemu_capabilities.h b/src/qemu/qemu_capabilities.h
index f32687d..665a772 100644
--- a/src/qemu/qemu_capabilities.h
+++ b/src/qemu/qemu_capabilities.h
@@ -426,6 +426,9 @@ typedef enum {
QEMU_CAPS_CHARDEV_RECONNECT, /* -chardev reconnect */
QEMU_CAPS_VIRTIO_GPU_MAX_OUTPUTS, /* -device virtio-(vga|gpu-*),max-outputs= */
+ /* 265 */
+ QEMU_CAPS_ISCSI_PASSWORD_SECRET, /* -drive file.driver=iscsi,...,password-secret= */
+
QEMU_CAPS_LAST /* this must always be the last item */
} virQEMUCapsFlags;
diff --git a/tests/qemucapabilitiesdata/caps_2.9.0.ppc64le.xml
b/tests/qemucapabilitiesdata/caps_2.9.0.ppc64le.xml
index a373a6d..c5eb395 100644
--- a/tests/qemucapabilitiesdata/caps_2.9.0.ppc64le.xml
+++ b/tests/qemucapabilitiesdata/caps_2.9.0.ppc64le.xml
@@ -172,6 +172,7 @@
<flag name='vnc-multi-servers'/>
<flag name='chardev-reconnect'/>
<flag name='virtio-gpu.max_outputs'/>
+ <flag name='iscsi.password-secret'/>
<version>2009000</version>
<kvmVersion>0</kvmVersion>
<package> (v2.9.0)</package>
diff --git a/tests/qemucapabilitiesdata/caps_2.9.0.s390x.xml
b/tests/qemucapabilitiesdata/caps_2.9.0.s390x.xml
index e80782c..99ad44a 100644
--- a/tests/qemucapabilitiesdata/caps_2.9.0.s390x.xml
+++ b/tests/qemucapabilitiesdata/caps_2.9.0.s390x.xml
@@ -137,6 +137,7 @@
<flag name='vnc-multi-servers'/>
<flag name='chardev-reconnect'/>
<flag name='virtio-gpu.max_outputs'/>
+ <flag name='iscsi.password-secret'/>
<version>2009000</version>
<kvmVersion>0</kvmVersion>
<package></package>
diff --git a/tests/qemucapabilitiesdata/caps_2.9.0.x86_64.xml
b/tests/qemucapabilitiesdata/caps_2.9.0.x86_64.xml
index 3641d03..bd446ff 100644
--- a/tests/qemucapabilitiesdata/caps_2.9.0.x86_64.xml
+++ b/tests/qemucapabilitiesdata/caps_2.9.0.x86_64.xml
@@ -220,6 +220,7 @@
<flag name='vnc-multi-servers'/>
<flag name='chardev-reconnect'/>
<flag name='virtio-gpu.max_outputs'/>
+ <flag name='iscsi.password-secret'/>
<version>2009000</version>
<kvmVersion>0</kvmVersion>
<package> (v2.9.0)</package>
--
2.9.5