[libvirt] [REPOST PATCH v6 0/8] Use secret objects to pass iSCSI passwords
Reposting after 3.9.0 release and refresh to current HEAD. Had to move the news.xml into the 3.10.0 section as well and address a couple of merge conflicts. Original: https://www.redhat.com/archives/libvir-list/2017-October/msg01012.html Copy of Original cover letter: v5: https://www.redhat.com/archives/libvir-list/2017-October/msg00228.html FWIW: AFAICT this series does not need/require changes that Peter has posted for continuing blocked-add saga related to user-specified backing chains: https://www.redhat.com/archives/libvir-list/2017-October/msg00956.html Changes since v5: * Some patches pushed as part of Peter Krempa's work and the two patches to perform the parsing of auth and encryption data in virStorageSource were pushed separately * Removed patches dealing with qemuDomainStorageSourceCopy and virDomainDiskStorageSourceNew Patches 9->16 reworked Patch1: (previous patch 10) - Rework logic to remove the need to pass around the @xmlopt for virStorageSourcePtr allocation and instead VIR_ALLOC(iscsisrc->src) directly as other consumers do. Patch2: (previous patch 11) - Use the qemuDomainStorageSourcePrivatePtr and friend macro QEMU_DOMAIN_STORAGE_SOURCE_PRIVATE to manage the iscsisrc->src data making sure to ensure that srcPriv (e.g. privateData) exists. Patch3: (previous patch 12) - Only minor merge related changes. Patch4: (previous patch 13) - Merge related plus additional check to ensure srcPriv exists before dereference secinfo Patch5: (previous patch 14) - No change Patch 6: (previous patch 15) - Merge related changes, plus checks for srcPriv before deref secinfo NB: Testing note - I did ensure at this point if the password secret capability check fails that the code will still do the right thing. Patch7: (previous patch 9) - No change... Presented since it wasn't ACK'd before Patch8: (previous patch16) - No change John Ferlan (8): conf,qemu: Replace iscsisrc fields with virStorageSourcePtr qemu: Use private storage source for iscsi instead of private hostdev qemu: Remove private hostdev qemu: Refactor qemuBuildSCSIiSCSIHostdevDrvStr slightly qemu: Get capabilities to use iscsi password-secret argument qemu: Use secret objects to pass iSCSI passwords docs: Add news article regarding auth/encryption placement docs: Add news article to describe iSCSI usage of secret object docs/news.xml | 23 ++++++ src/conf/domain_conf.c | 58 ++++++++-------- src/conf/domain_conf.h | 9 +-- src/lxc/lxc_native.c | 2 +- src/qemu/qemu_block.c | 65 ++++++++++++++++- src/qemu/qemu_capabilities.c | 2 + src/qemu/qemu_capabilities.h | 1 + src/qemu/qemu_command.c | 75 +++++++++++++++----- src/qemu/qemu_command.h | 3 +- src/qemu/qemu_domain.c | 81 +++++++--------------- src/qemu/qemu_domain.h | 14 ---- src/qemu/qemu_hotplug.c | 52 +++++++++++++- src/qemu/qemu_parse_command.c | 4 +- src/vbox/vbox_common.c | 2 +- src/xenconfig/xen_common.c | 2 +- src/xenconfig/xen_sxpr.c | 2 +- src/xenconfig/xen_xl.c | 2 +- tests/qemucapabilitiesdata/caps_2.10.0.s390x.xml | 1 + tests/qemucapabilitiesdata/caps_2.10.0.x86_64.xml | 1 + 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 + ...xml2argv-disk-drive-network-iscsi-auth-AES.args | 41 +++++++++++ ...uxml2argv-disk-drive-network-iscsi-auth-AES.xml | 43 ++++++++++++ ...ml2argv-hostdev-scsi-virtio-iscsi-auth-AES.args | 45 ++++++++++++ ...xml2argv-hostdev-scsi-virtio-iscsi-auth-AES.xml | 48 +++++++++++++ tests/qemuxml2argvtest.c | 10 +++ tests/virhostdevtest.c | 2 +- 28 files changed, 451 insertions(+), 140 deletions(-) create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-disk-drive-network-iscsi-auth-AES.args create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-disk-drive-network-iscsi-auth-AES.xml create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-hostdev-scsi-virtio-iscsi-auth-AES.args create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-hostdev-scsi-virtio-iscsi-auth-AES.xml -- 2.13.6
Rather than picking apart the two pieces we need/want (path, hosts, and auth)- let's allocate/use a virStorageSourcePtr for iSCSI storage. The end result is that qemuBuildSCSIiSCSIHostdevDrvStr doesn't need to "fake" one for the qemuBuildNetworkDriveStr call. Signed-off-by: John Ferlan <jferlan@redhat.com> --- src/conf/domain_conf.c | 46 +++++++++++++++++++++++++--------------------- src/conf/domain_conf.h | 5 +---- src/qemu/qemu_command.c | 10 +--------- src/qemu/qemu_domain.c | 9 +++++---- src/qemu/qemu_hotplug.c | 2 +- 5 files changed, 33 insertions(+), 39 deletions(-) diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c index e34e8f4d0f..33b06f33e4 100644 --- a/src/conf/domain_conf.c +++ b/src/conf/domain_conf.c @@ -2475,10 +2475,9 @@ virDomainHostdevSubsysSCSIiSCSIClear(virDomainHostdevSubsysSCSIiSCSIPtr iscsisrc { if (!iscsisrc) return; - VIR_FREE(iscsisrc->path); - virStorageNetHostDefFree(iscsisrc->nhosts, iscsisrc->hosts); - virStorageAuthDefFree(iscsisrc->auth); - iscsisrc->auth = NULL; + + virStorageSourceFree(iscsisrc->src); + iscsisrc->src = NULL; } @@ -4352,7 +4351,7 @@ virDomainHostdevDefPostParse(virDomainHostdevDefPtr dev, if (scsisrc->protocol == VIR_DOMAIN_HOSTDEV_SCSI_PROTOCOL_TYPE_ISCSI) { virDomainHostdevSubsysSCSIiSCSIPtr iscsisrc = &scsisrc->u.iscsi; - if (virDomainPostParseCheckISCSIPath(&iscsisrc->path) < 0) + if (virDomainPostParseCheckISCSIPath(&iscsisrc->src->path) < 0) return -1; } @@ -7118,24 +7117,29 @@ virDomainHostdevSubsysSCSIiSCSIDefParseXML(xmlNodePtr sourcenode, virStorageAuthDefPtr authdef = NULL; virDomainHostdevSubsysSCSIiSCSIPtr iscsisrc = &def->u.iscsi; - /* Similar to virDomainDiskSourceParse for a VIR_STORAGE_TYPE_NETWORK */ + /* For the purposes of command line creation, this needs to look + * like a disk storage source */ + if (VIR_ALLOC(iscsisrc->src) < 0) + return -1; + iscsisrc->src->type = VIR_STORAGE_TYPE_NETWORK; + iscsisrc->src->protocol = VIR_STORAGE_NET_PROTOCOL_ISCSI; - if (!(iscsisrc->path = virXMLPropString(sourcenode, "name"))) { + if (!(iscsisrc->src->path = virXMLPropString(sourcenode, "name"))) { virReportError(VIR_ERR_XML_ERROR, "%s", _("missing iSCSI hostdev source path name")); goto cleanup; } - if (virDomainStorageNetworkParseHosts(sourcenode, &iscsisrc->hosts, - &iscsisrc->nhosts) < 0) + if (virDomainStorageNetworkParseHosts(sourcenode, &iscsisrc->src->hosts, + &iscsisrc->src->nhosts) < 0) goto cleanup; - if (iscsisrc->nhosts < 1) { + if (iscsisrc->src->nhosts < 1) { virReportError(VIR_ERR_XML_ERROR, "%s", _("missing the host address for the iSCSI hostdev")); goto cleanup; } - if (iscsisrc->nhosts > 1) { + if (iscsisrc->src->nhosts > 1) { virReportError(VIR_ERR_XML_ERROR, "%s", _("only one source host address may be specified " "for the iSCSI hostdev")); @@ -7161,7 +7165,7 @@ virDomainHostdevSubsysSCSIiSCSIDefParseXML(xmlNodePtr sourcenode, authdef->secrettype); goto cleanup; } - iscsisrc->auth = authdef; + iscsisrc->src->auth = authdef; authdef = NULL; } cur = cur->next; @@ -15667,9 +15671,9 @@ virDomainHostdevMatchSubsysSCSIiSCSI(virDomainHostdevDefPtr first, virDomainHostdevSubsysSCSIiSCSIPtr second_iscsisrc = &second->source.subsys.u.scsi.u.iscsi; - if (STREQ(first_iscsisrc->hosts[0].name, second_iscsisrc->hosts[0].name) && - first_iscsisrc->hosts[0].port == second_iscsisrc->hosts[0].port && - STREQ(first_iscsisrc->path, second_iscsisrc->path)) + if (STREQ(first_iscsisrc->src->hosts[0].name, second_iscsisrc->src->hosts[0].name) && + first_iscsisrc->src->hosts[0].port == second_iscsisrc->src->hosts[0].port && + STREQ(first_iscsisrc->src->path, second_iscsisrc->src->path)) return 1; return 0; } @@ -23018,7 +23022,7 @@ virDomainHostdevDefFormatSubsys(virBufferPtr buf, virDomainHostdevSubsysSCSIProtocolTypeToString(scsisrc->protocol); virBufferAsprintf(buf, " protocol='%s' name='%s'", - protocol, iscsisrc->path); + protocol, iscsisrc->src->path); } if (def->source.subsys.type == VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_SCSI_HOST) { @@ -23070,9 +23074,9 @@ virDomainHostdevDefFormatSubsys(virBufferPtr buf, case VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_SCSI: if (scsisrc->protocol == VIR_DOMAIN_HOSTDEV_SCSI_PROTOCOL_TYPE_ISCSI) { virBufferAddLit(buf, "<host"); - virBufferEscapeString(buf, " name='%s'", iscsisrc->hosts[0].name); - if (iscsisrc->hosts[0].port) - virBufferAsprintf(buf, " port='%u'", iscsisrc->hosts[0].port); + virBufferEscapeString(buf, " name='%s'", iscsisrc->src->hosts[0].name); + if (iscsisrc->src->hosts[0].port) + virBufferAsprintf(buf, " port='%u'", iscsisrc->src->hosts[0].port); virBufferAddLit(buf, "/>\n"); } else { virBufferAsprintf(buf, "<adapter name='%s'/>\n", @@ -23099,8 +23103,8 @@ virDomainHostdevDefFormatSubsys(virBufferPtr buf, if (def->source.subsys.type == VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_SCSI && scsisrc->protocol == VIR_DOMAIN_HOSTDEV_SCSI_PROTOCOL_TYPE_ISCSI && - iscsisrc->auth) { - if (virStorageAuthDefFormat(buf, iscsisrc->auth) < 0) + iscsisrc->src->auth) { + if (virStorageAuthDefFormat(buf, iscsisrc->src->auth) < 0) return -1; } diff --git a/src/conf/domain_conf.h b/src/conf/domain_conf.h index 38de70b154..ee9d06c5e9 100644 --- a/src/conf/domain_conf.h +++ b/src/conf/domain_conf.h @@ -357,10 +357,7 @@ struct _virDomainHostdevSubsysSCSIHost { typedef struct _virDomainHostdevSubsysSCSIiSCSI virDomainHostdevSubsysSCSIiSCSI; typedef virDomainHostdevSubsysSCSIiSCSI *virDomainHostdevSubsysSCSIiSCSIPtr; struct _virDomainHostdevSubsysSCSIiSCSI { - char *path; - size_t nhosts; - virStorageNetHostDefPtr hosts; - virStorageAuthDefPtr auth; + virStorageSourcePtr src; }; typedef struct _virDomainHostdevSubsysSCSI virDomainHostdevSubsysSCSI; diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c index 8708b79ed0..76130c3de1 100644 --- a/src/qemu/qemu_command.c +++ b/src/qemu/qemu_command.c @@ -4950,21 +4950,13 @@ static char * qemuBuildSCSIiSCSIHostdevDrvStr(virDomainHostdevDefPtr dev) { char *source = NULL; - virStorageSource src; qemuDomainHostdevPrivatePtr hostdevPriv = QEMU_DOMAIN_HOSTDEV_PRIVATE(dev); - memset(&src, 0, sizeof(src)); - virDomainHostdevSubsysSCSIPtr scsisrc = &dev->source.subsys.u.scsi; virDomainHostdevSubsysSCSIiSCSIPtr iscsisrc = &scsisrc->u.iscsi; - src.protocol = VIR_STORAGE_NET_PROTOCOL_ISCSI; - src.path = iscsisrc->path; - src.hosts = iscsisrc->hosts; - src.nhosts = iscsisrc->nhosts; - /* Rather than pull what we think we want - use the network disk code */ - source = qemuBuildNetworkDriveStr(&src, hostdevPriv->secinfo); + source = qemuBuildNetworkDriveStr(iscsisrc->src, hostdevPriv->secinfo); return source; } diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c index b248a3ddc4..3bdb22314c 100644 --- a/src/qemu/qemu_domain.c +++ b/src/qemu/qemu_domain.c @@ -1490,9 +1490,10 @@ qemuDomainSecretHostdevPrepare(virConnectPtr conn, if (virHostdevIsSCSIDevice(hostdev)) { virDomainHostdevSubsysSCSIPtr scsisrc = &hostdev->source.subsys.u.scsi; virDomainHostdevSubsysSCSIiSCSIPtr iscsisrc = &scsisrc->u.iscsi; + virStorageSourcePtr src = iscsisrc->src; if (scsisrc->protocol == VIR_DOMAIN_HOSTDEV_SCSI_PROTOCOL_TYPE_ISCSI && - iscsisrc->auth) { + src->auth) { qemuDomainHostdevPrivatePtr hostdevPriv = QEMU_DOMAIN_HOSTDEV_PRIVATE(hostdev); @@ -1500,8 +1501,8 @@ qemuDomainSecretHostdevPrepare(virConnectPtr conn, if (!(hostdevPriv->secinfo = qemuDomainSecretInfoNew(conn, priv, hostdev->info->alias, VIR_SECRET_USAGE_TYPE_ISCSI, - iscsisrc->auth->username, - &iscsisrc->auth->seclookupdef, + src->auth->username, + &src->auth->seclookupdef, false))) return -1; } @@ -8157,7 +8158,7 @@ qemuDomainGetHostdevPath(virDomainDefPtr def, /* Follow qemuSetupDiskCgroup() and qemuSetImageCgroupInternal() * which does nothing for non local storage */ - VIR_DEBUG("Not updating /dev for hostdev iSCSI path '%s'", iscsisrc->path); + VIR_DEBUG("Not updating /dev for hostdev iSCSI path '%s'", iscsisrc->src->path); } else { virDomainHostdevSubsysSCSIHostPtr scsihostsrc = &scsisrc->u.host; scsi = virSCSIDeviceNew(NULL, diff --git a/src/qemu/qemu_hotplug.c b/src/qemu/qemu_hotplug.c index e4157f631d..ad274a9959 100644 --- a/src/qemu/qemu_hotplug.c +++ b/src/qemu/qemu_hotplug.c @@ -4888,7 +4888,7 @@ int qemuDomainDetachHostDevice(virQEMUDriverPtr driver, virDomainHostdevSubsysSCSIiSCSIPtr iscsisrc = &scsisrc->u.iscsi; virReportError(VIR_ERR_OPERATION_FAILED, _("host scsi iSCSI path %s not found"), - iscsisrc->path); + iscsisrc->src->path); } else { virDomainHostdevSubsysSCSIHostPtr scsihostsrc = &scsisrc->u.host; -- 2.13.6
Rather than placing/using privateData about secinfo in the hostdev, let's use the virStorageSource private data instead. Signed-off-by: John Ferlan <jferlan@redhat.com> --- src/qemu/qemu_command.c | 7 ++++--- src/qemu/qemu_domain.c | 24 ++++++++++++++++-------- 2 files changed, 20 insertions(+), 11 deletions(-) diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c index 76130c3de1..8e0044684c 100644 --- a/src/qemu/qemu_command.c +++ b/src/qemu/qemu_command.c @@ -4950,13 +4950,14 @@ static char * qemuBuildSCSIiSCSIHostdevDrvStr(virDomainHostdevDefPtr dev) { char *source = NULL; - qemuDomainHostdevPrivatePtr hostdevPriv = QEMU_DOMAIN_HOSTDEV_PRIVATE(dev); - virDomainHostdevSubsysSCSIPtr scsisrc = &dev->source.subsys.u.scsi; virDomainHostdevSubsysSCSIiSCSIPtr iscsisrc = &scsisrc->u.iscsi; + qemuDomainStorageSourcePrivatePtr srcPriv = + QEMU_DOMAIN_STORAGE_SOURCE_PRIVATE(iscsisrc->src); /* Rather than pull what we think we want - use the network disk code */ - source = qemuBuildNetworkDriveStr(iscsisrc->src, hostdevPriv->secinfo); + source = qemuBuildNetworkDriveStr(iscsisrc->src, srcPriv ? + srcPriv->secinfo : NULL); return source; } diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c index 3bdb22314c..afd306f062 100644 --- a/src/qemu/qemu_domain.c +++ b/src/qemu/qemu_domain.c @@ -1463,13 +1463,18 @@ qemuDomainSecretDiskPrepare(virConnectPtr conn, void qemuDomainSecretHostdevDestroy(virDomainHostdevDefPtr hostdev) { - qemuDomainHostdevPrivatePtr hostdevPriv = - QEMU_DOMAIN_HOSTDEV_PRIVATE(hostdev); + qemuDomainStorageSourcePrivatePtr srcPriv; - if (!hostdevPriv || !hostdevPriv->secinfo) - return; + if (virHostdevIsSCSIDevice(hostdev)) { + virDomainHostdevSubsysSCSIPtr scsisrc = &hostdev->source.subsys.u.scsi; + virDomainHostdevSubsysSCSIiSCSIPtr iscsisrc = &scsisrc->u.iscsi; - qemuDomainSecretInfoFree(&hostdevPriv->secinfo); + if (scsisrc->protocol == VIR_DOMAIN_HOSTDEV_SCSI_PROTOCOL_TYPE_ISCSI) { + srcPriv = QEMU_DOMAIN_STORAGE_SOURCE_PRIVATE(iscsisrc->src); + if (srcPriv && srcPriv->secinfo) + qemuDomainSecretInfoFree(&srcPriv->secinfo); + } + } } @@ -1491,14 +1496,17 @@ qemuDomainSecretHostdevPrepare(virConnectPtr conn, virDomainHostdevSubsysSCSIPtr scsisrc = &hostdev->source.subsys.u.scsi; virDomainHostdevSubsysSCSIiSCSIPtr iscsisrc = &scsisrc->u.iscsi; virStorageSourcePtr src = iscsisrc->src; + qemuDomainStorageSourcePrivatePtr srcPriv; if (scsisrc->protocol == VIR_DOMAIN_HOSTDEV_SCSI_PROTOCOL_TYPE_ISCSI && src->auth) { - qemuDomainHostdevPrivatePtr hostdevPriv = - QEMU_DOMAIN_HOSTDEV_PRIVATE(hostdev); + if (!(src->privateData = qemuDomainStorageSourcePrivateNew())) + return -1; + + srcPriv = QEMU_DOMAIN_STORAGE_SOURCE_PRIVATE(src); - if (!(hostdevPriv->secinfo = + if (!(srcPriv->secinfo = qemuDomainSecretInfoNew(conn, priv, hostdev->info->alias, VIR_SECRET_USAGE_TYPE_ISCSI, src->auth->username, -- 2.13.6
Since it's not longer used to shuttle the @secinfo, let's remove the private hostdev completely. Signed-off-by: John Ferlan <jferlan@redhat.com> --- src/conf/domain_conf.c | 12 ++---------- src/conf/domain_conf.h | 4 +--- src/lxc/lxc_native.c | 2 +- src/qemu/qemu_domain.c | 44 ------------------------------------------- src/qemu/qemu_domain.h | 14 -------------- src/qemu/qemu_parse_command.c | 4 ++-- src/vbox/vbox_common.c | 2 +- src/xenconfig/xen_common.c | 2 +- src/xenconfig/xen_sxpr.c | 2 +- src/xenconfig/xen_xl.c | 2 +- tests/virhostdevtest.c | 2 +- 11 files changed, 11 insertions(+), 79 deletions(-) diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c index 33b06f33e4..48b16a4668 100644 --- a/src/conf/domain_conf.c +++ b/src/conf/domain_conf.c @@ -2446,7 +2446,7 @@ void virDomainVideoDefFree(virDomainVideoDefPtr def) virDomainHostdevDefPtr -virDomainHostdevDefNew(virDomainXMLOptionPtr xmlopt) +virDomainHostdevDefNew(void) { virDomainHostdevDefPtr def; @@ -2456,11 +2456,6 @@ virDomainHostdevDefNew(virDomainXMLOptionPtr xmlopt) if (VIR_ALLOC(def->info) < 0) goto error; - if (xmlopt && - xmlopt->privateData.hostdevNew && - !(def->privateData = xmlopt->privateData.hostdevNew())) - goto error; - return def; error: @@ -2539,9 +2534,6 @@ void virDomainHostdevDefClear(virDomainHostdevDefPtr def) } break; } - - virObjectUnref(def->privateData); - def->privateData = NULL; } void virDomainTPMDefFree(virDomainTPMDefPtr def) @@ -14673,7 +14665,7 @@ virDomainHostdevDefParseXML(virDomainXMLOptionPtr xmlopt, ctxt->node = node; - if (!(def = virDomainHostdevDefNew(xmlopt))) + if (!(def = virDomainHostdevDefNew())) goto error; if (mode) { diff --git a/src/conf/domain_conf.h b/src/conf/domain_conf.h index ee9d06c5e9..9cb51d0608 100644 --- a/src/conf/domain_conf.h +++ b/src/conf/domain_conf.h @@ -439,7 +439,6 @@ struct _virDomainHostdevCaps { /* basic device for direct passthrough */ struct _virDomainHostdevDef { virDomainDeviceDef parent; /* higher level Def containing this */ - virObjectPtr privateData; int mode; /* enum virDomainHostdevMode */ int startupPolicy; /* enum virDomainStartupPolicy */ @@ -2599,7 +2598,6 @@ struct _virDomainXMLPrivateDataCallbacks { /* note that private data for devices are not copied when using * virDomainDefCopy and similar functions */ virDomainXMLPrivateDataNewFunc diskNew; - virDomainXMLPrivateDataNewFunc hostdevNew; virDomainXMLPrivateDataNewFunc vcpuNew; virDomainXMLPrivateDataNewFunc chrSourceNew; virDomainXMLPrivateDataFormatFunc format; @@ -2724,7 +2722,7 @@ void virDomainNVRAMDefFree(virDomainNVRAMDefPtr def); void virDomainWatchdogDefFree(virDomainWatchdogDefPtr def); virDomainVideoDefPtr virDomainVideoDefNew(void); void virDomainVideoDefFree(virDomainVideoDefPtr def); -virDomainHostdevDefPtr virDomainHostdevDefNew(virDomainXMLOptionPtr xmlopt); +virDomainHostdevDefPtr virDomainHostdevDefNew(void); void virDomainHostdevDefClear(virDomainHostdevDefPtr def); void virDomainHostdevDefFree(virDomainHostdevDefPtr def); void virDomainHubDefFree(virDomainHubDefPtr def); diff --git a/src/lxc/lxc_native.c b/src/lxc/lxc_native.c index 68636dc2a4..fdc03a57ea 100644 --- a/src/lxc/lxc_native.c +++ b/src/lxc/lxc_native.c @@ -394,7 +394,7 @@ lxcCreateNetDef(const char *type, static virDomainHostdevDefPtr lxcCreateHostdevDef(int mode, int type, const char *data) { - virDomainHostdevDefPtr hostdev = virDomainHostdevDefNew(NULL); + virDomainHostdevDefPtr hostdev = virDomainHostdevDefNew(); if (!hostdev) return NULL; diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c index afd306f062..f4ce1ad71e 100644 --- a/src/qemu/qemu_domain.c +++ b/src/qemu/qemu_domain.c @@ -965,49 +965,6 @@ qemuDomainStorageSourcePrivateDispose(void *obj) } -static virClassPtr qemuDomainHostdevPrivateClass; -static void qemuDomainHostdevPrivateDispose(void *obj); - -static int -qemuDomainHostdevPrivateOnceInit(void) -{ - qemuDomainHostdevPrivateClass = - virClassNew(virClassForObject(), - "qemuDomainHostdevPrivate", - sizeof(qemuDomainHostdevPrivate), - qemuDomainHostdevPrivateDispose); - if (!qemuDomainHostdevPrivateClass) - return -1; - else - return 0; -} - -VIR_ONCE_GLOBAL_INIT(qemuDomainHostdevPrivate) - -static virObjectPtr -qemuDomainHostdevPrivateNew(void) -{ - qemuDomainHostdevPrivatePtr priv; - - if (qemuDomainHostdevPrivateInitialize() < 0) - return NULL; - - if (!(priv = virObjectNew(qemuDomainHostdevPrivateClass))) - return NULL; - - return (virObjectPtr) priv; -} - - -static void -qemuDomainHostdevPrivateDispose(void *obj) -{ - qemuDomainHostdevPrivatePtr priv = obj; - - qemuDomainSecretInfoFree(&priv->secinfo); -} - - static virClassPtr qemuDomainVcpuPrivateClass; static void qemuDomainVcpuPrivateDispose(void *obj); @@ -2476,7 +2433,6 @@ virDomainXMLPrivateDataCallbacks virQEMUDriverPrivateDataCallbacks = { .free = qemuDomainObjPrivateFree, .diskNew = qemuDomainDiskPrivateNew, .vcpuNew = qemuDomainVcpuPrivateNew, - .hostdevNew = qemuDomainHostdevPrivateNew, .chrSourceNew = qemuDomainChrSourcePrivateNew, .parse = qemuDomainObjPrivateXMLParse, .format = qemuDomainObjPrivateXMLFormat, diff --git a/src/qemu/qemu_domain.h b/src/qemu/qemu_domain.h index e021da51fc..f39fecbc52 100644 --- a/src/qemu/qemu_domain.h +++ b/src/qemu/qemu_domain.h @@ -376,10 +376,6 @@ struct _qemuDomainStorageSourcePrivate { virObjectPtr qemuDomainStorageSourcePrivateNew(void); -# define QEMU_DOMAIN_HOSTDEV_PRIVATE(hostdev) \ - ((qemuDomainHostdevPrivatePtr) (hostdev)->privateData) - - typedef struct _qemuDomainVcpuPrivate qemuDomainVcpuPrivate; typedef qemuDomainVcpuPrivate *qemuDomainVcpuPrivatePtr; struct _qemuDomainVcpuPrivate { @@ -414,16 +410,6 @@ struct qemuDomainDiskInfo { char *nodename; }; -typedef struct _qemuDomainHostdevPrivate qemuDomainHostdevPrivate; -typedef qemuDomainHostdevPrivate *qemuDomainHostdevPrivatePtr; -struct _qemuDomainHostdevPrivate { - virObject parent; - - /* for hostdev storage devices using auth/secret - * NB: *not* to be written to qemu domain object XML */ - qemuDomainSecretInfoPtr secinfo; -}; - # define QEMU_DOMAIN_CHR_SOURCE_PRIVATE(dev) \ ((qemuDomainChrSourcePrivatePtr) (dev)->privateData) diff --git a/src/qemu/qemu_parse_command.c b/src/qemu/qemu_parse_command.c index 5333163850..5d5e44792d 100644 --- a/src/qemu/qemu_parse_command.c +++ b/src/qemu/qemu_parse_command.c @@ -1156,7 +1156,7 @@ qemuParseCommandLinePCI(const char *val) int bus = 0, slot = 0, func = 0; const char *start; char *end; - virDomainHostdevDefPtr def = virDomainHostdevDefNew(NULL); + virDomainHostdevDefPtr def = virDomainHostdevDefNew(); if (!def) goto error; @@ -1206,7 +1206,7 @@ qemuParseCommandLinePCI(const char *val) static virDomainHostdevDefPtr qemuParseCommandLineUSB(const char *val) { - virDomainHostdevDefPtr def = virDomainHostdevDefNew(NULL); + virDomainHostdevDefPtr def = virDomainHostdevDefNew(); virDomainHostdevSubsysUSBPtr usbsrc; int first = 0, second = 0; const char *start; diff --git a/src/vbox/vbox_common.c b/src/vbox/vbox_common.c index 885a13bb41..f4119f575f 100644 --- a/src/vbox/vbox_common.c +++ b/src/vbox/vbox_common.c @@ -2989,7 +2989,7 @@ vboxHostDeviceGetXMLDesc(vboxDriverPtr data, virDomainDefPtr def, IMachine *mach goto release_filters; for (i = 0; i < def->nhostdevs; i++) { - def->hostdevs[i] = virDomainHostdevDefNew(NULL); + def->hostdevs[i] = virDomainHostdevDefNew(); if (!def->hostdevs[i]) goto release_hostdevs; } diff --git a/src/xenconfig/xen_common.c b/src/xenconfig/xen_common.c index 8fc24b24eb..ded0acab9d 100644 --- a/src/xenconfig/xen_common.c +++ b/src/xenconfig/xen_common.c @@ -458,7 +458,7 @@ xenParsePCI(virConfPtr conf, virDomainDefPtr def) goto skippci; if (virStrToLong_i(func, NULL, 16, &funcID) < 0) goto skippci; - if (!(hostdev = virDomainHostdevDefNew(NULL))) + if (!(hostdev = virDomainHostdevDefNew())) return -1; hostdev->managed = false; diff --git a/src/xenconfig/xen_sxpr.c b/src/xenconfig/xen_sxpr.c index 26af770713..e868c05695 100644 --- a/src/xenconfig/xen_sxpr.c +++ b/src/xenconfig/xen_sxpr.c @@ -1105,7 +1105,7 @@ xenParseSxprPCI(virDomainDefPtr def, goto error; } - if (!(dev = virDomainHostdevDefNew(NULL))) + if (!(dev = virDomainHostdevDefNew())) goto error; dev->mode = VIR_DOMAIN_HOSTDEV_MODE_SUBSYS; diff --git a/src/xenconfig/xen_xl.c b/src/xenconfig/xen_xl.c index 8acbfe3f69..64011d9cbe 100644 --- a/src/xenconfig/xen_xl.c +++ b/src/xenconfig/xen_xl.c @@ -733,7 +733,7 @@ xenParseXLUSB(virConfPtr conf, virDomainDefPtr def) goto skipusb; if (virStrToLong_i(device, NULL, 16, &devNum) < 0) goto skipusb; - if (!(hostdev = virDomainHostdevDefNew(NULL))) + if (!(hostdev = virDomainHostdevDefNew())) return -1; hostdev->managed = false; diff --git a/tests/virhostdevtest.c b/tests/virhostdevtest.c index 54aa470968..5b03cb6aee 100644 --- a/tests/virhostdevtest.c +++ b/tests/virhostdevtest.c @@ -88,7 +88,7 @@ myInit(void) for (i = 0; i < nhostdevs; i++) { virDomainHostdevSubsys subsys; - hostdevs[i] = virDomainHostdevDefNew(NULL); + hostdevs[i] = virDomainHostdevDefNew(); if (!hostdevs[i]) goto cleanup; hostdevs[i]->mode = VIR_DOMAIN_HOSTDEV_MODE_SUBSYS; -- 2.13.6
Rather than building the "file" string in qemuBuildSCSIHostdevDrvStr build it in the called helper. Signed-off-by: John Ferlan <jferlan@redhat.com> --- src/qemu/qemu_command.c | 13 ++++++++++--- 1 file changed, 10 insertions(+), 3 deletions(-) diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c index 8e0044684c..908c3d21a9 100644 --- a/src/qemu/qemu_command.c +++ b/src/qemu/qemu_command.c @@ -4950,15 +4950,22 @@ static char * qemuBuildSCSIiSCSIHostdevDrvStr(virDomainHostdevDefPtr dev) { char *source = NULL; + char *netsource = NULL; virDomainHostdevSubsysSCSIPtr scsisrc = &dev->source.subsys.u.scsi; virDomainHostdevSubsysSCSIiSCSIPtr iscsisrc = &scsisrc->u.iscsi; qemuDomainStorageSourcePrivatePtr srcPriv = QEMU_DOMAIN_STORAGE_SOURCE_PRIVATE(iscsisrc->src); /* Rather than pull what we think we want - use the network disk code */ - source = qemuBuildNetworkDriveStr(iscsisrc->src, srcPriv ? - srcPriv->secinfo : NULL); + netsource = qemuBuildNetworkDriveStr(iscsisrc->src, srcPriv ? + srcPriv->secinfo : NULL); + if (!netsource) + goto cleanup; + if (virAsprintf(&source, "file=%s,if=none,format=raw", netsource) < 0) + goto cleanup; + cleanup: + VIR_FREE(netsource); return source; } @@ -5011,7 +5018,7 @@ qemuBuildSCSIHostdevDrvStr(virDomainHostdevDefPtr dev) if (scsisrc->protocol == VIR_DOMAIN_HOSTDEV_SCSI_PROTOCOL_TYPE_ISCSI) { if (!(source = qemuBuildSCSIiSCSIHostdevDrvStr(dev))) goto error; - virBufferAsprintf(&buf, "file=%s,if=none,format=raw", source); + virBufferAsprintf(&buf, "%s", source); } else { if (!(source = qemuBuildSCSIHostHostdevDrvStr(dev))) goto error; -- 2.13.6
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 to encrypt the secret for an and only need to provide the object id of the secret on the command line thus obsfuscating the passphrase. Signed-off-by: John Ferlan <jferlan@redhat.com> --- src/qemu/qemu_capabilities.c | 2 ++ src/qemu/qemu_capabilities.h | 1 + tests/qemucapabilitiesdata/caps_2.10.0.s390x.xml | 1 + tests/qemucapabilitiesdata/caps_2.10.0.x86_64.xml | 1 + 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 + 7 files changed, 8 insertions(+) diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c index 7cb091056b..9d0c47fb2b 100644 --- a/src/qemu/qemu_capabilities.c +++ b/src/qemu/qemu_capabilities.c @@ -443,6 +443,7 @@ VIR_ENUM_IMPL(virQEMUCaps, QEMU_CAPS_LAST, /* 270 */ "vxhs", "virtio-blk.num-queues", + "iscsi.password-secret", ); @@ -1794,6 +1795,7 @@ 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/+vxhs", QEMU_CAPS_VXHS}, + { "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 cacc2b77ed..a35cea361d 100644 --- a/src/qemu/qemu_capabilities.h +++ b/src/qemu/qemu_capabilities.h @@ -429,6 +429,7 @@ typedef enum { /* 270 */ QEMU_CAPS_VXHS, /* -drive file.driver=vxhs via query-qmp-schema */ QEMU_CAPS_VIRTIO_BLK_NUM_QUEUES, /* virtio-blk-*.num-queues */ + 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_2.10.0.s390x.xml b/tests/qemucapabilitiesdata/caps_2.10.0.s390x.xml index 7e44652feb..b340f8f96b 100644 --- a/tests/qemucapabilitiesdata/caps_2.10.0.s390x.xml +++ b/tests/qemucapabilitiesdata/caps_2.10.0.s390x.xml @@ -141,6 +141,7 @@ <flag name='virtio-gpu.max_outputs'/> <flag name='vxhs'/> <flag name='virtio-blk.num-queues'/> + <flag name='iscsi.password-secret'/> <version>2010000</version> <kvmVersion>0</kvmVersion> <package></package> diff --git a/tests/qemucapabilitiesdata/caps_2.10.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_2.10.0.x86_64.xml index ddbd8c32fa..9fb0515fdb 100644 --- a/tests/qemucapabilitiesdata/caps_2.10.0.x86_64.xml +++ b/tests/qemucapabilitiesdata/caps_2.10.0.x86_64.xml @@ -224,6 +224,7 @@ <flag name='virtio-gpu.max_outputs'/> <flag name='vxhs'/> <flag name='virtio-blk.num-queues'/> + <flag name='iscsi.password-secret'/> <version>2010000</version> <kvmVersion>0</kvmVersion> <package> (v2.10.0)</package> diff --git a/tests/qemucapabilitiesdata/caps_2.9.0.ppc64le.xml b/tests/qemucapabilitiesdata/caps_2.9.0.ppc64le.xml index 786cea8eab..e2bba89d40 100644 --- a/tests/qemucapabilitiesdata/caps_2.9.0.ppc64le.xml +++ b/tests/qemucapabilitiesdata/caps_2.9.0.ppc64le.xml @@ -173,6 +173,7 @@ <flag name='chardev-reconnect'/> <flag name='virtio-gpu.max_outputs'/> <flag name='virtio-blk.num-queues'/> + <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 896ed503c3..4dc9ad5b56 100644 --- a/tests/qemucapabilitiesdata/caps_2.9.0.s390x.xml +++ b/tests/qemucapabilitiesdata/caps_2.9.0.s390x.xml @@ -138,6 +138,7 @@ <flag name='chardev-reconnect'/> <flag name='virtio-gpu.max_outputs'/> <flag name='virtio-blk.num-queues'/> + <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 05f9dc0308..0c6eb5046c 100644 --- a/tests/qemucapabilitiesdata/caps_2.9.0.x86_64.xml +++ b/tests/qemucapabilitiesdata/caps_2.9.0.x86_64.xml @@ -221,6 +221,7 @@ <flag name='chardev-reconnect'/> <flag name='virtio-gpu.max_outputs'/> <flag name='virtio-blk.num-queues'/> + <flag name='iscsi.password-secret'/> <version>2009000</version> <kvmVersion>0</kvmVersion> <package> (v2.9.0)</package> -- 2.13.6
https://bugzilla.redhat.com/show_bug.cgi?id=1425757 The blockdev-add code provides a mechanism to sanely provide user and password-secret arguments for iscsi without placing them on the command line to be viewable by a 'ps -ef' type command or needing to create separate -iscsi devices for each disk/volume found. So modify the iSCSI command line building to check for the presence of the capability in order properly setup and use the domain master secret object to encrypt the password in a secret object and alter the parameters for the command line to utilize. Modify the xml2argvtest to exhibit the syntax for both disk and hostdev configurations. Signed-off-by: John Ferlan <jferlan@redhat.com> --- src/qemu/qemu_block.c | 65 +++++++++++++++++++++- src/qemu/qemu_command.c | 65 +++++++++++++++++----- src/qemu/qemu_command.h | 3 +- src/qemu/qemu_domain.c | 4 ++ src/qemu/qemu_hotplug.c | 50 ++++++++++++++++- ...xml2argv-disk-drive-network-iscsi-auth-AES.args | 41 ++++++++++++++ ...uxml2argv-disk-drive-network-iscsi-auth-AES.xml | 43 ++++++++++++++ ...ml2argv-hostdev-scsi-virtio-iscsi-auth-AES.args | 45 +++++++++++++++ ...xml2argv-hostdev-scsi-virtio-iscsi-auth-AES.xml | 48 ++++++++++++++++ tests/qemuxml2argvtest.c | 10 ++++ 10 files changed, 356 insertions(+), 18 deletions(-) create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-disk-drive-network-iscsi-auth-AES.args create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-disk-drive-network-iscsi-auth-AES.xml create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-hostdev-scsi-virtio-iscsi-auth-AES.args create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-hostdev-scsi-virtio-iscsi-auth-AES.xml diff --git a/src/qemu/qemu_block.c b/src/qemu/qemu_block.c index 0761f89913..b32befb78d 100644 --- a/src/qemu/qemu_block.c +++ b/src/qemu/qemu_block.c @@ -560,6 +560,65 @@ qemuBlockStorageSourceGetVxHSProps(virStorageSourcePtr src) } +static virJSONValuePtr +qemuBlockStorageSourceGetISCSIProps(virStorageSourcePtr src) +{ + const char *protocol = virStorageNetProtocolTypeToString(src->protocol); + char *target = NULL; + char *lunStr = NULL; + char *username = NULL; + char *objalias = NULL; + unsigned int lun = 0; + virJSONValuePtr ret = NULL; + qemuDomainStorageSourcePrivatePtr srcPriv = + QEMU_DOMAIN_STORAGE_SOURCE_PRIVATE(src); + + /* { driver:"iscsi", + * transport:"tcp", ("iser" also possible) + * portal:"example.com", + * target:"iqn.2017-04.com.example:iscsi-disks", + * lun:1, + * user:"username", + * password-secret:"secret-alias", + * } + */ + + if (VIR_STRDUP(target, src->path) < 0) + goto cleanup; + + /* Separate the target and lun */ + if ((lunStr = strchr(target, '/'))) { + *(lunStr++) = '\0'; + if (virStrToLong_ui(lunStr, NULL, 10, &lun) < 0) { + virReportError(VIR_ERR_INTERNAL_ERROR, + _("cannot parse target for lunStr '%s'"), + target); + goto cleanup; + } + } + + if (src->auth) { + username = src->auth->username; + objalias = srcPriv->secinfo->s.aes.alias; + } + + ignore_value(virJSONValueObjectCreate(&ret, + "s:driver", protocol, + "s:portal", src->hosts[0].name, + "s:target", target, + "u:lun", lun, + "s:transport", "tcp", + "S:user", username, + "S:password-secret", objalias, + NULL)); + goto cleanup; + + cleanup: + VIR_FREE(target); + return ret; +} + + /** * qemuBlockStorageSourceGetBackendProps: * @src: disk source @@ -600,10 +659,14 @@ qemuBlockStorageSourceGetBackendProps(virStorageSourcePtr src) return NULL; break; + case VIR_STORAGE_NET_PROTOCOL_ISCSI: + if (!(fileprops = qemuBlockStorageSourceGetISCSIProps(src))) + return NULL; + break; + case VIR_STORAGE_NET_PROTOCOL_NBD: case VIR_STORAGE_NET_PROTOCOL_RBD: case VIR_STORAGE_NET_PROTOCOL_SHEEPDOG: - case VIR_STORAGE_NET_PROTOCOL_ISCSI: case VIR_STORAGE_NET_PROTOCOL_HTTP: case VIR_STORAGE_NET_PROTOCOL_HTTPS: case VIR_STORAGE_NET_PROTOCOL_FTP: diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c index 908c3d21a9..ce1304e5db 100644 --- a/src/qemu/qemu_command.c +++ b/src/qemu/qemu_command.c @@ -1312,7 +1312,8 @@ qemuDiskBusNeedsDeviceArg(int bus) * the legacy representation. */ static bool -qemuDiskSourceNeedsProps(virStorageSourcePtr src) +qemuDiskSourceNeedsProps(virStorageSourcePtr src, + virQEMUCapsPtr qemuCaps) { int actualType = virStorageSourceGetActualType(src); @@ -1325,6 +1326,11 @@ qemuDiskSourceNeedsProps(virStorageSourcePtr src) src->protocol == VIR_STORAGE_NET_PROTOCOL_VXHS) return true; + if (actualType == VIR_STORAGE_TYPE_NETWORK && + src->protocol == VIR_STORAGE_NET_PROTOCOL_ISCSI && + virQEMUCapsGet(qemuCaps, QEMU_CAPS_ISCSI_PASSWORD_SECRET)) + return true; + return false; } @@ -1368,7 +1374,7 @@ qemuBuildDriveSourceStr(virDomainDiskDefPtr disk, char *source = NULL; int ret = -1; - if (qemuDiskSourceNeedsProps(disk->src) && + if (qemuDiskSourceNeedsProps(disk->src, qemuCaps) && !(srcprops = qemuDiskSourceGetProps(disk->src))) goto cleanup; @@ -1434,7 +1440,9 @@ qemuBuildDriveSourceStr(virDomainDiskDefPtr disk, virBufferAsprintf(buf, "file.debug=%d,", cfg->glusterDebugLevel); } - if (secinfo && secinfo->type == VIR_DOMAIN_SECRET_INFO_TYPE_AES) { + if (secinfo && secinfo->type == VIR_DOMAIN_SECRET_INFO_TYPE_AES && + disk->src->type == VIR_STORAGE_TYPE_NETWORK && + disk->src->protocol == VIR_STORAGE_NET_PROTOCOL_RBD) { /* NB: If libvirt starts using the more modern option based * syntax to build the command line (e.g., "-drive driver=rbd, * filename=%s,...") instead of the legacy model (e.g."-drive @@ -4947,22 +4955,36 @@ qemuBuildSCSIHostHostdevDrvStr(virDomainHostdevDefPtr dev) } static char * -qemuBuildSCSIiSCSIHostdevDrvStr(virDomainHostdevDefPtr dev) +qemuBuildSCSIiSCSIHostdevDrvStr(virDomainHostdevDefPtr dev, + virQEMUCapsPtr qemuCaps) { char *source = NULL; char *netsource = NULL; + virJSONValuePtr srcprops = NULL; virDomainHostdevSubsysSCSIPtr scsisrc = &dev->source.subsys.u.scsi; virDomainHostdevSubsysSCSIiSCSIPtr iscsisrc = &scsisrc->u.iscsi; qemuDomainStorageSourcePrivatePtr srcPriv = QEMU_DOMAIN_STORAGE_SOURCE_PRIVATE(iscsisrc->src); - /* Rather than pull what we think we want - use the network disk code */ - netsource = qemuBuildNetworkDriveStr(iscsisrc->src, srcPriv ? - srcPriv->secinfo : NULL); - if (!netsource) - goto cleanup; - if (virAsprintf(&source, "file=%s,if=none,format=raw", netsource) < 0) - goto cleanup; + if (qemuDiskSourceNeedsProps(iscsisrc->src, qemuCaps)) { + if (!(srcprops = qemuDiskSourceGetProps(iscsisrc->src))) { + virReportError(VIR_ERR_INTERNAL_ERROR, "%s", + _("failed to build the backend props")); + goto cleanup; + } + + if (!(netsource = virQEMUBuildDriveCommandlineFromJSON(srcprops))) + goto cleanup; + if (virAsprintf(&source, "%s,if=none,format=raw", netsource) < 0) + goto cleanup; + } else { + /* Rather than pull what we think we want - use the network disk code */ + if (!(netsource = qemuBuildNetworkDriveStr(iscsisrc->src, srcPriv ? + srcPriv->secinfo : NULL))) + goto cleanup; + if (virAsprintf(&source, "file=%s,if=none,format=raw", netsource) < 0) + goto cleanup; + } cleanup: VIR_FREE(netsource); @@ -5008,7 +5030,8 @@ qemuBuildSCSIVHostHostdevDevStr(const virDomainDef *def, } char * -qemuBuildSCSIHostdevDrvStr(virDomainHostdevDefPtr dev) +qemuBuildSCSIHostdevDrvStr(virDomainHostdevDefPtr dev, + virQEMUCapsPtr qemuCaps) { virBuffer buf = VIR_BUFFER_INITIALIZER; char *source = NULL; @@ -5016,7 +5039,7 @@ qemuBuildSCSIHostdevDrvStr(virDomainHostdevDefPtr dev) virDomainHostdevSubsysSCSIPtr scsisrc = &dev->source.subsys.u.scsi; if (scsisrc->protocol == VIR_DOMAIN_HOSTDEV_SCSI_PROTOCOL_TYPE_ISCSI) { - if (!(source = qemuBuildSCSIiSCSIHostdevDrvStr(dev))) + if (!(source = qemuBuildSCSIiSCSIHostdevDrvStr(dev, qemuCaps))) goto error; virBufferAsprintf(&buf, "%s", source); } else { @@ -5515,10 +5538,24 @@ qemuBuildHostdevCommandLine(virCommandPtr cmd, /* SCSI */ if (virHostdevIsSCSIDevice(hostdev)) { if (virQEMUCapsGet(qemuCaps, QEMU_CAPS_DEVICE_SCSI_GENERIC)) { + virDomainHostdevSubsysSCSIPtr scsisrc = + &hostdev->source.subsys.u.scsi; char *drvstr; + if (scsisrc->protocol == VIR_DOMAIN_HOSTDEV_SCSI_PROTOCOL_TYPE_ISCSI) { + virDomainHostdevSubsysSCSIiSCSIPtr iscsisrc = + &scsisrc->u.iscsi; + qemuDomainStorageSourcePrivatePtr srcPriv = + QEMU_DOMAIN_STORAGE_SOURCE_PRIVATE(iscsisrc->src); + + if (qemuBuildDiskSecinfoCommandLine(cmd, srcPriv ? + srcPriv->secinfo : + NULL) < 0) + return -1; + } + virCommandAddArg(cmd, "-drive"); - if (!(drvstr = qemuBuildSCSIHostdevDrvStr(hostdev))) + if (!(drvstr = qemuBuildSCSIHostdevDrvStr(hostdev, qemuCaps))) return -1; virCommandAddArg(cmd, drvstr); VIR_FREE(drvstr); diff --git a/src/qemu/qemu_command.h b/src/qemu/qemu_command.h index dd01a42a40..e51f4da5ff 100644 --- a/src/qemu/qemu_command.h +++ b/src/qemu/qemu_command.h @@ -151,7 +151,8 @@ char *qemuBuildUSBHostdevDevStr(const virDomainDef *def, virDomainHostdevDefPtr dev, virQEMUCapsPtr qemuCaps); -char *qemuBuildSCSIHostdevDrvStr(virDomainHostdevDefPtr dev); +char *qemuBuildSCSIHostdevDrvStr(virDomainHostdevDefPtr dev, + virQEMUCapsPtr qemuCaps); char *qemuBuildSCSIHostdevDevStr(const virDomainDef *def, virDomainHostdevDefPtr dev, diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c index f4ce1ad71e..5021450fa1 100644 --- a/src/qemu/qemu_domain.c +++ b/src/qemu/qemu_domain.c @@ -1184,9 +1184,13 @@ qemuDomainSecretSetup(virConnectPtr conn, virSecretLookupTypeDefPtr seclookupdef, bool isLuks) { + bool iscsiHasPS = virQEMUCapsGet(priv->qemuCaps, + QEMU_CAPS_ISCSI_PASSWORD_SECRET); + if (virCryptoHaveCipher(VIR_CRYPTO_CIPHER_AES256CBC) && virQEMUCapsGet(priv->qemuCaps, QEMU_CAPS_OBJECT_SECRET) && (usageType == VIR_SECRET_USAGE_TYPE_CEPH || + (usageType == VIR_SECRET_USAGE_TYPE_ISCSI && iscsiHasPS) || usageType == VIR_SECRET_USAGE_TYPE_VOLUME || usageType == VIR_SECRET_USAGE_TYPE_TLS)) { if (qemuDomainSecretAESSetup(conn, priv, secinfo, srcalias, diff --git a/src/qemu/qemu_hotplug.c b/src/qemu/qemu_hotplug.c index ad274a9959..b4984378ee 100644 --- a/src/qemu/qemu_hotplug.c +++ b/src/qemu/qemu_hotplug.c @@ -2259,6 +2259,7 @@ qemuDomainAttachHostSCSIDevice(virConnectPtr conn, virDomainHostdevDefPtr hostdev) { size_t i; + int rv; int ret = -1; qemuDomainObjPrivatePtr priv = vm->privateData; virErrorPtr orig_err; @@ -2269,6 +2270,12 @@ qemuDomainAttachHostSCSIDevice(virConnectPtr conn, bool teardownlabel = false; bool teardowndevice = false; bool driveAdded = false; + bool secobjAdded = false; + virJSONValuePtr secobjProps = NULL; + virDomainHostdevSubsysSCSIPtr scsisrc = &hostdev->source.subsys.u.scsi; + virDomainHostdevSubsysSCSIiSCSIPtr iscsisrc = &scsisrc->u.iscsi; + qemuDomainStorageSourcePrivatePtr srcPriv; + qemuDomainSecretInfoPtr secinfo; if (!virQEMUCapsGet(priv->qemuCaps, QEMU_CAPS_DEVICE_SCSI_GENERIC)) { virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s", @@ -2309,7 +2316,14 @@ qemuDomainAttachHostSCSIDevice(virConnectPtr conn, if (qemuDomainSecretHostdevPrepare(conn, priv, hostdev) < 0) goto cleanup; - if (!(drvstr = qemuBuildSCSIHostdevDrvStr(hostdev))) + srcPriv = QEMU_DOMAIN_STORAGE_SOURCE_PRIVATE(iscsisrc->src); + secinfo = srcPriv->secinfo; + if (secinfo && secinfo->type == VIR_DOMAIN_SECRET_INFO_TYPE_AES) { + if (qemuBuildSecretInfoProps(secinfo, &secobjProps) < 0) + goto cleanup; + } + + if (!(drvstr = qemuBuildSCSIHostdevDrvStr(hostdev, priv->qemuCaps))) goto cleanup; if (!(drivealias = qemuAliasFromHostdev(hostdev))) @@ -2323,6 +2337,15 @@ qemuDomainAttachHostSCSIDevice(virConnectPtr conn, qemuDomainObjEnterMonitor(driver, vm); + if (secobjProps) { + rv = qemuMonitorAddObject(priv->mon, "secret", secinfo->s.aes.alias, + secobjProps); + secobjProps = NULL; /* qemuMonitorAddObject consumes */ + if (rv < 0) + goto exit_monitor; + secobjAdded = true; + } + if (qemuMonitorAddDrive(priv->mon, drvstr) < 0) goto exit_monitor; driveAdded = true; @@ -2340,7 +2363,6 @@ qemuDomainAttachHostSCSIDevice(virConnectPtr conn, ret = 0; cleanup: - qemuDomainSecretHostdevDestroy(hostdev); if (ret < 0) { qemuHostdevReAttachSCSIDevices(driver, vm->def->name, &hostdev, 1); if (teardowncgroup && qemuTeardownHostdevCgroup(vm, hostdev) < 0) @@ -2352,6 +2374,8 @@ qemuDomainAttachHostSCSIDevice(virConnectPtr conn, qemuDomainNamespaceTeardownHostdev(driver, vm, hostdev) < 0) VIR_WARN("Unable to remove host device from /dev"); } + qemuDomainSecretHostdevDestroy(hostdev); + virJSONValueFree(secobjProps); VIR_FREE(drivealias); VIR_FREE(drvstr); VIR_FREE(devstr); @@ -2364,6 +2388,8 @@ qemuDomainAttachHostSCSIDevice(virConnectPtr conn, "qemuMonitorAddDevice", drvstr, devstr); } + if (secobjAdded) + ignore_value(qemuMonitorDelObject(priv->mon, secinfo->s.aes.alias)); ignore_value(qemuDomainObjExitMonitor(driver, vm)); virErrorRestore(&orig_err); @@ -3822,6 +3848,7 @@ qemuDomainRemoveHostDevice(virQEMUDriverPtr driver, int ret = -1; qemuDomainObjPrivatePtr priv = vm->privateData; char *drivealias = NULL; + char *objAlias = NULL; bool is_vfio = false; VIR_DEBUG("Removing host device %s from domain %p %s", @@ -3833,11 +3860,29 @@ qemuDomainRemoveHostDevice(virQEMUDriverPtr driver, } if (hostdev->source.subsys.type == VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_SCSI) { + virDomainHostdevSubsysSCSIPtr scsisrc = &hostdev->source.subsys.u.scsi; + virDomainHostdevSubsysSCSIiSCSIPtr iscsisrc = &scsisrc->u.iscsi; + if (!(drivealias = qemuAliasFromHostdev(hostdev))) goto cleanup; + /* Look for the markers that the iSCSI hostdev was added with a + * secret object to manage the username/password. If present, let's + * attempt to remove the object as well. */ + if (scsisrc->protocol == VIR_DOMAIN_HOSTDEV_SCSI_PROTOCOL_TYPE_ISCSI && + virQEMUCapsGet(priv->qemuCaps, QEMU_CAPS_ISCSI_PASSWORD_SECRET) && + qemuDomainSecretDiskCapable(iscsisrc->src)) { + if (!(objAlias = qemuDomainGetSecretAESAlias(hostdev->info->alias, false))) + goto cleanup; + } + qemuDomainObjEnterMonitor(driver, vm); qemuMonitorDriveDel(priv->mon, drivealias); + + /* If it fails, then so be it - it was a best shot */ + if (objAlias) + ignore_value(qemuMonitorDelObject(priv->mon, objAlias)); + if (qemuDomainObjExitMonitor(driver, vm) < 0) goto cleanup; } @@ -3909,6 +3954,7 @@ qemuDomainRemoveHostDevice(virQEMUDriverPtr driver, cleanup: VIR_FREE(drivealias); + VIR_FREE(objAlias); virObjectUnref(cfg); return ret; } diff --git a/tests/qemuxml2argvdata/qemuxml2argv-disk-drive-network-iscsi-auth-AES.args b/tests/qemuxml2argvdata/qemuxml2argv-disk-drive-network-iscsi-auth-AES.args new file mode 100644 index 0000000000..5bc5f4f477 --- /dev/null +++ b/tests/qemuxml2argvdata/qemuxml2argv-disk-drive-network-iscsi-auth-AES.args @@ -0,0 +1,41 @@ +LC_ALL=C \ +PATH=/bin \ +HOME=/home/test \ +USER=test \ +LOGNAME=test \ +QEMU_AUDIO_DRV=none \ +/usr/bin/qemu-system-i686 \ +-name QEMUGuest1 \ +-S \ +-object secret,id=masterKey0,format=raw,\ +file=/tmp/lib/domain--1-QEMUGuest1/master-key.aes \ +-M pc \ +-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 secret,id=virtio-disk0-secret0,\ +data=9eao5F8qtkGt+seB1HYivWIxbtwUu6MQtg1zpj/oDtUsPr1q8wBYM91uEHCn6j/1,\ +keyid=masterKey0,iv=AAECAwQFBgcICQoLDA0ODw==,format=base64 \ +-drive file.driver=iscsi,file.portal=example.org,\ +file.target=iqn.1992-01.com.example:storage,file.lun=1,file.transport=tcp,\ +file.user=myname,file.password-secret=virtio-disk0-secret0,format=raw,if=none,\ +id=drive-virtio-disk0 \ +-device virtio-blk-pci,bus=pci.0,addr=0x3,drive=drive-virtio-disk0,\ +id=virtio-disk0 \ +-object secret,id=virtio-disk1-secret0,\ +data=9eao5F8qtkGt+seB1HYivWIxbtwUu6MQtg1zpj/oDtUsPr1q8wBYM91uEHCn6j/1,\ +keyid=masterKey0,iv=AAECAwQFBgcICQoLDA0ODw==,format=base64 \ +-drive file.driver=iscsi,file.portal=example.org,\ +file.target=iqn.1992-01.com.example:storage,file.lun=2,file.transport=tcp,\ +file.user=myname,file.password-secret=virtio-disk1-secret0,format=raw,if=none,\ +id=drive-virtio-disk1 \ +-device virtio-blk-pci,bus=pci.0,addr=0x4,drive=drive-virtio-disk1,\ +id=virtio-disk1 diff --git a/tests/qemuxml2argvdata/qemuxml2argv-disk-drive-network-iscsi-auth-AES.xml b/tests/qemuxml2argvdata/qemuxml2argv-disk-drive-network-iscsi-auth-AES.xml new file mode 100644 index 0000000000..63919f1000 --- /dev/null +++ b/tests/qemuxml2argvdata/qemuxml2argv-disk-drive-network-iscsi-auth-AES.xml @@ -0,0 +1,43 @@ +<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-i686</emulator> + <disk type='network' device='disk'> + <driver name='qemu' type='raw'/> + <auth username='myname'> + <secret type='iscsi' usage='mycluster_myname'/> + </auth> + <source protocol='iscsi' name='iqn.1992-01.com.example:storage/1'> + <host name='example.org' port='6000'/> + </source> + <target dev='vda' bus='virtio'/> + </disk> + <disk type='network' device='disk'> + <driver name='qemu' type='raw'/> + <auth username='myname'> + <secret type='iscsi' usage='mycluster_myname'/> + </auth> + <source protocol='iscsi' name='iqn.1992-01.com.example:storage/2'> + <host name='example.org' port='6000'/> + </source> + <target dev='vdb' bus='virtio'/> + </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-hostdev-scsi-virtio-iscsi-auth-AES.args b/tests/qemuxml2argvdata/qemuxml2argv-hostdev-scsi-virtio-iscsi-auth-AES.args new file mode 100644 index 0000000000..c6051ecb07 --- /dev/null +++ b/tests/qemuxml2argvdata/qemuxml2argv-hostdev-scsi-virtio-iscsi-auth-AES.args @@ -0,0 +1,45 @@ +LC_ALL=C \ +PATH=/bin \ +HOME=/home/test \ +USER=test \ +LOGNAME=test \ +QEMU_AUDIO_DRV=none \ +/usr/bin/qemu-system-i686 \ +-name QEMUGuest2 \ +-S \ +-object secret,id=masterKey0,format=raw,\ +file=/tmp/lib/domain--1-QEMUGuest2/master-key.aes \ +-M pc \ +-m 214 \ +-smp 1,sockets=1,cores=1,threads=1 \ +-uuid c7a5fdbd-edaf-9466-926a-d65c16db1809 \ +-nographic \ +-nodefaults \ +-chardev socket,id=charmonitor,path=/tmp/lib/domain--1-QEMUGuest2/monitor.sock,\ +server,nowait \ +-mon chardev=charmonitor,id=monitor,mode=readline \ +-no-acpi \ +-boot c \ +-device virtio-scsi-pci,id=scsi0,bus=pci.0,addr=0x3 \ +-usb \ +-drive file=/dev/HostVG/QEMUGuest2,format=raw,if=none,id=drive-ide0-0-0 \ +-device ide-drive,bus=ide.0,unit=0,drive=drive-ide0-0-0,id=ide0-0-0 \ +-object secret,id=hostdev0-secret0,\ +data=9eao5F8qtkGt+seB1HYivWIxbtwUu6MQtg1zpj/oDtUsPr1q8wBYM91uEHCn6j/1,\ +keyid=masterKey0,iv=AAECAwQFBgcICQoLDA0ODw==,format=base64 \ +-drive file.driver=iscsi,file.portal=example.org,\ +file.target=iqn.1992-01.com.example:storage,file.lun=1,file.transport=tcp,\ +file.user=myname,file.password-secret=hostdev0-secret0,if=none,format=raw,\ +id=drive-hostdev0 \ +-device scsi-generic,bus=scsi0.0,channel=0,scsi-id=2,lun=4,\ +drive=drive-hostdev0,id=hostdev0 \ +-object secret,id=hostdev1-secret0,\ +data=9eao5F8qtkGt+seB1HYivWIxbtwUu6MQtg1zpj/oDtUsPr1q8wBYM91uEHCn6j/1,\ +keyid=masterKey0,iv=AAECAwQFBgcICQoLDA0ODw==,format=base64 \ +-drive file.driver=iscsi,file.portal=example.org,\ +file.target=iqn.1992-01.com.example:storage,file.lun=2,file.transport=tcp,\ +file.user=myname,file.password-secret=hostdev1-secret0,if=none,format=raw,\ +id=drive-hostdev1 \ +-device scsi-generic,bus=scsi0.0,channel=0,scsi-id=2,lun=5,\ +drive=drive-hostdev1,id=hostdev1 \ +-device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x4 diff --git a/tests/qemuxml2argvdata/qemuxml2argv-hostdev-scsi-virtio-iscsi-auth-AES.xml b/tests/qemuxml2argvdata/qemuxml2argv-hostdev-scsi-virtio-iscsi-auth-AES.xml new file mode 100644 index 0000000000..0f63f98872 --- /dev/null +++ b/tests/qemuxml2argvdata/qemuxml2argv-hostdev-scsi-virtio-iscsi-auth-AES.xml @@ -0,0 +1,48 @@ +<domain type='qemu'> + <name>QEMUGuest2</name> + <uuid>c7a5fdbd-edaf-9466-926a-d65c16db1809</uuid> + <memory unit='KiB'>219100</memory> + <currentMemory unit='KiB'>219100</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-i686</emulator> + <disk type='block' device='disk'> + <source dev='/dev/HostVG/QEMUGuest2'/> + <target dev='hda' bus='ide'/> + <address type='drive' controller='0' bus='0' target='0' unit='0'/> + </disk> + <controller type='scsi' index='0' model='virtio-scsi'/> + <controller type='usb' index='0'/> + <controller type='ide' index='0'/> + <controller type='pci' index='0' model='pci-root'/> + <input type='mouse' bus='ps2'/> + <input type='keyboard' bus='ps2'/> + <hostdev mode='subsystem' type='scsi' managed='yes'> + <source protocol='iscsi' name='iqn.1992-01.com.example:storage/1'> + <host name='example.org' port='3260'/> + <auth username='myname'> + <secret type='iscsi' usage='mycluster_myname'/> + </auth> + </source> + <address type='drive' controller='0' bus='0' target='2' unit='4'/> + </hostdev> + <hostdev mode='subsystem' type='scsi' managed='yes'> + <source protocol='iscsi' name='iqn.1992-01.com.example:storage/2'> + <host name='example.org' port='3260'/> + <auth username='myname'> + <secret type='iscsi' usage='mycluster_myname'/> + </auth> + </source> + <address type='drive' controller='0' bus='0' target='2' unit='5'/> + </hostdev> + <memballoon model='virtio'/> + </devices> +</domain> diff --git a/tests/qemuxml2argvtest.c b/tests/qemuxml2argvtest.c index 2e07b85aa6..00fc16f8a2 100644 --- a/tests/qemuxml2argvtest.c +++ b/tests/qemuxml2argvtest.c @@ -933,6 +933,10 @@ mymain(void) DO_TEST_PARSE_ERROR("disk-drive-network-iscsi-auth-secrettype-invalid", NONE); DO_TEST_PARSE_ERROR("disk-drive-network-iscsi-auth-wrong-secrettype", NONE); DO_TEST_PARSE_ERROR("disk-drive-network-source-auth-both", NONE); +# ifdef HAVE_GNUTLS_CIPHER_ENCRYPT + DO_TEST("disk-drive-network-iscsi-auth-AES", + QEMU_CAPS_OBJECT_SECRET, QEMU_CAPS_ISCSI_PASSWORD_SECRET); +# endif DO_TEST("disk-drive-network-iscsi-lun", QEMU_CAPS_NODEFCONFIG, QEMU_CAPS_VIRTIO_SCSI, QEMU_CAPS_SCSI_BLOCK); @@ -2335,6 +2339,12 @@ mymain(void) DO_TEST("hostdev-scsi-virtio-iscsi-auth", QEMU_CAPS_VIRTIO_SCSI, QEMU_CAPS_VIRTIO_SCSI, QEMU_CAPS_DEVICE_SCSI_GENERIC); +# ifdef HAVE_GNUTLS_CIPHER_ENCRYPT + DO_TEST("hostdev-scsi-virtio-iscsi-auth-AES", + QEMU_CAPS_VIRTIO_SCSI, QEMU_CAPS_VIRTIO_SCSI, + QEMU_CAPS_DEVICE_SCSI_GENERIC, QEMU_CAPS_OBJECT_SECRET, + QEMU_CAPS_ISCSI_PASSWORD_SECRET); +# endif DO_TEST("hostdev-scsi-vhost-scsi-ccw", QEMU_CAPS_VIRTIO_SCSI, QEMU_CAPS_DEVICE_VHOST_SCSI, QEMU_CAPS_DEVICE_SCSI_GENERIC, QEMU_CAPS_VIRTIO_CCW); -- 2.13.6
Signed-off-by: John Ferlan <jferlan@redhat.com> --- docs/news.xml | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/docs/news.xml b/docs/news.xml index ef855d8958..1de7898c80 100644 --- a/docs/news.xml +++ b/docs/news.xml @@ -35,6 +35,19 @@ <libvirt> <release version="v3.10.0" date="unreleased"> <section title="New features"> + <change> + <summary> + conf: Move the auth and encryption definitions to disk source + </summary> + <description> + Allow parsing and formatting of the <code>auth</code> and + <code>encryption</code> sub-elements to be a child of the + <code>source</code> element. This will allow adding an + <code>auth</code> sub-element to a <code>backingStore</code> + or <code>mirror</code> elements as a means to track specific + authentication and/or encryption needs. + </description> + </change> </section> <section title="Improvements"> </section> -- 2.13.6
Signed-off-by: John Ferlan <jferlan@redhat.com> --- docs/news.xml | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/docs/news.xml b/docs/news.xml index 1de7898c80..0a09aeba30 100644 --- a/docs/news.xml +++ b/docs/news.xml @@ -52,6 +52,16 @@ <section title="Improvements"> </section> <section title="Bug fixes"> + <change> + <summary> + Securely pass iSCSI authentication data + </summary> + <description> + Rather than supplying the authentication data as part of the + iSCSI URL for a disk or host device, utilize the encrypted + secret object to securely pass the authentication data. + </description> + </change> </section> </release> <release version="v3.9.0" date="2017-11-02"> -- 2.13.6
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John Ferlan