Re: [PATCH v3 5/6] conf: add s390-pv as launch security type

Add launch security type 's390-pv' as well as some tests. Signed-off-by: Boris Fiuczynski <fiuczy(a)linux.ibm.com&gt; Reviewed-by: Daniel Henrique Barboza <danielhb413(a)gmail.com&gt; --- docs/schemas/domaincommon.rng | 1 + src/conf/domain_conf.c | 8 +++++ src/conf/domain_conf.h | 1 + src/qemu/qemu_command.c | 26 ++++++++++++++ src/qemu/qemu_firmware.c | 1 + src/qemu/qemu_namespace.c | 1 + src/qemu/qemu_process.c | 1 + src/qemu/qemu_validate.c | 9 +++++ .../launch-security-s390-pv-ignore-policy.xml | 24 +++++++++++++ .../launch-security-s390-pv.xml | 18 ++++++++++ .../launch-security-s390-pv-ignore-policy.xml | 1 + tests/genericxml2xmltest.c | 2 ++ ...ty-s390-pv-ignore-policy.s390x-latest.args | 35 +++++++++++++++++++ .../launch-security-s390-pv-ignore-policy.xml | 33 +++++++++++++++++ .../launch-security-s390-pv.s390x-latest.args | 35 +++++++++++++++++++ .../launch-security-s390-pv.xml | 30 ++++++++++++++++ tests/qemuxml2argvtest.c | 3 ++ 17 files changed, 229 insertions(+) create mode 100644 tests/genericxml2xmlindata/launch-security-s390-pv-ignore-policy.xml create mode 100644 tests/genericxml2xmlindata/launch-security-s390-pv.xml create mode 120000 tests/genericxml2xmloutdata/launch-security-s390-pv-ignore-policy.xml create mode 100644 tests/qemuxml2argvdata/launch-security-s390-pv-ignore-policy.s390x-latest.args create mode 100644 tests/qemuxml2argvdata/launch-security-s390-pv-ignore-policy.xml create mode 100644 tests/qemuxml2argvdata/launch-security-s390-pv.s390x-latest.args create mode 100644 tests/qemuxml2argvdata/launch-security-s390-pv.xml diff --git a/docs/schemas/domaincommon.rng b/docs/schemas/domaincommon.rng index 8c1b6c3a09..b81c51728d 100644 --- a/docs/schemas/domaincommon.rng +++ b/docs/schemas/domaincommon.rng @@ -485,6 +485,7 @@ <attribute name="type"> <choice> <value>sev</value> + <value>s390-pv</value> </choice> </attribute> <interleave> diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c index 2bd5210a16..a7fc8cd65f 100644 --- a/src/conf/domain_conf.c +++ b/src/conf/domain_conf.c @@ -1401,6 +1401,7 @@ VIR_ENUM_IMPL(virDomainLaunchSecurity, VIR_DOMAIN_LAUNCH_SECURITY_LAST, "", "sev", + "s390-pv", ); static virClass *virDomainObjClass; @@ -14799,6 +14800,8 @@ virDomainSecDefParseXML(xmlNodePtr lsecNode, if (!sec->sev) return NULL; break; + case VIR_DOMAIN_LAUNCH_SECURITY_PV: + break; case VIR_DOMAIN_LAUNCH_SECURITY_NONE: case VIR_DOMAIN_LAUNCH_SECURITY_LAST: default: @@ -26895,6 +26898,11 @@ virDomainSecDefFormat(virBuffer *buf, virDomainSecDef *sec) break; } + case VIR_DOMAIN_LAUNCH_SECURITY_PV: + virBufferAsprintf(buf, "<launchSecurity type='%s'/>\n", + virDomainLaunchSecurityTypeToString(sec->sectype)); + break; + case VIR_DOMAIN_LAUNCH_SECURITY_NONE: case VIR_DOMAIN_LAUNCH_SECURITY_LAST: break; diff --git a/src/conf/domain_conf.h b/src/conf/domain_conf.h index fa7ab1895d..9d9acab50c 100644 --- a/src/conf/domain_conf.h +++ b/src/conf/domain_conf.h @@ -2645,6 +2645,7 @@ struct _virDomainKeyWrapDef { typedef enum { VIR_DOMAIN_LAUNCH_SECURITY_NONE, VIR_DOMAIN_LAUNCH_SECURITY_SEV, + VIR_DOMAIN_LAUNCH_SECURITY_PV, VIR_DOMAIN_LAUNCH_SECURITY_LAST, } virDomainLaunchSecurity; diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c index 4135a8444a..3ab803f7ce 100644 --- a/src/qemu/qemu_command.c +++ b/src/qemu/qemu_command.c @@ -6975,6 +6975,9 @@ qemuBuildMachineCommandLine(virCommand *cmd, virBufferAddLit(&buf, ",memory-encryption=sev0"); } break; + case VIR_DOMAIN_LAUNCH_SECURITY_PV: + virBufferAddLit(&buf, ",confidential-guest-support=pv0"); + break;

case VIR_DOMAIN_LAUNCH_SECURITY_NONE: break; case VIR_DOMAIN_LAUNCH_SECURITY_LAST: @@ -9870,6 +9873,26 @@ qemuBuildSEVCommandLine(virDomainObj *vm, virCommand *cmd, } +static int +qemuBuildPVCommandLine(virDomainObj *vm, virCommand *cmd) +{ + g_autoptr(virJSONValue) props = NULL; + g_auto(virBuffer) buf = VIR_BUFFER_INITIALIZER; + qemuDomainObjPrivate *priv = vm->privateData; + + if (qemuMonitorCreateObjectProps(&props, "s390-pv-guest", "pv0", + NULL) < 0) + return -1; + + if (qemuBuildObjectCommandlineFromJSON(&buf, props, priv->qemuCaps) < 0) + return -1; + + virCommandAddArg(cmd, "-object"); + virCommandAddArgBuffer(cmd, &buf); + return 0; +} + + static int qemuBuildSecCommandLine(virDomainObj *vm, virCommand *cmd, virDomainSecDef *sec) @@ -9881,6 +9904,9 @@ qemuBuildSecCommandLine(virDomainObj *vm, virCommand *cmd, case VIR_DOMAIN_LAUNCH_SECURITY_SEV: return qemuBuildSEVCommandLine(vm, cmd, sec->sev); break; + case VIR_DOMAIN_LAUNCH_SECURITY_PV: + return qemuBuildPVCommandLine(vm, cmd); + break; case VIR_DOMAIN_LAUNCH_SECURITY_NONE: break; case VIR_DOMAIN_LAUNCH_SECURITY_LAST: diff --git a/src/qemu/qemu_firmware.c b/src/qemu/qemu_firmware.c index 6d1bab181e..3b408fa7b8 100644 --- a/src/qemu/qemu_firmware.c +++ b/src/qemu/qemu_firmware.c @@ -1070,6 +1070,7 @@ qemuFirmwareMatchDomain(const virDomainDef *def, return false; } break; + case VIR_DOMAIN_LAUNCH_SECURITY_PV: case VIR_DOMAIN_LAUNCH_SECURITY_NONE: break; case VIR_DOMAIN_LAUNCH_SECURITY_LAST: diff --git a/src/qemu/qemu_namespace.c b/src/qemu/qemu_namespace.c index 35c8eb83fd..156ee84292 100644 --- a/src/qemu/qemu_namespace.c +++ b/src/qemu/qemu_namespace.c @@ -607,6 +607,7 @@ qemuDomainSetupLaunchSecurity(virDomainObj *vm, VIR_DEBUG("Set up launch security for SEV"); break; + case VIR_DOMAIN_LAUNCH_SECURITY_PV: case VIR_DOMAIN_LAUNCH_SECURITY_NONE: break; case VIR_DOMAIN_LAUNCH_SECURITY_LAST: diff --git a/src/qemu/qemu_process.c b/src/qemu/qemu_process.c index d9073fb3a3..9f9904cc6c 100644 --- a/src/qemu/qemu_process.c +++ b/src/qemu/qemu_process.c @@ -6707,6 +6707,7 @@ qemuProcessPrepareLaunchSecurityGuestInput(virDomainObj *vm) switch ((virDomainLaunchSecurity) sec->sectype) { case VIR_DOMAIN_LAUNCH_SECURITY_SEV: return qemuProcessPrepareSEVGuestInput(vm); + case VIR_DOMAIN_LAUNCH_SECURITY_PV: case VIR_DOMAIN_LAUNCH_SECURITY_NONE: break; case VIR_DOMAIN_LAUNCH_SECURITY_LAST: diff --git a/src/qemu/qemu_validate.c b/src/qemu/qemu_validate.c index 957dbc906c..c39dc5136d 100644 --- a/src/qemu/qemu_validate.c +++ b/src/qemu/qemu_validate.c @@ -1224,6 +1224,15 @@ qemuValidateDomainDef(const virDomainDef *def, return -1; } break; + case VIR_DOMAIN_LAUNCH_SECURITY_PV: + if (!virQEMUCapsGet(qemuCaps, QEMU_CAPS_MACHINE_CONFIDENTAL_GUEST_SUPPORT) || + !virQEMUCapsGet(qemuCaps, QEMU_CAPS_S390_PV_GUEST)) { + virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s", + _("S390 PV launch security is not supported with " + "this QEMU binary")); + return -1; + } + break; case VIR_DOMAIN_LAUNCH_SECURITY_NONE: break; case VIR_DOMAIN_LAUNCH_SECURITY_LAST: diff --git a/tests/genericxml2xmlindata/launch-security-s390-pv-ignore-policy.xml b/tests/genericxml2xmlindata/launch-security-s390-pv-ignore-policy.xml new file mode 100644 index 0000000000..0c398cced8 --- /dev/null +++ b/tests/genericxml2xmlindata/launch-security-s390-pv-ignore-policy.xml @@ -0,0 +1,24 @@ +<domain type='kvm'> + <name>QEMUGuest1</name> + <uuid>c7a5fdbd-edaf-9455-926a-d65c16db1809</uuid> + <memory unit='KiB'>219100</memory> + <currentMemory unit='KiB'>219100</currentMemory> + <vcpu placement='static'>1</vcpu> + <os> + <type arch='s390x' machine='s390-ccw-virtio'>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> + </devices> + <launchSecurity type='s390-pv'> + <cbitpos>47</cbitpos> + <reducedPhysBits>1</reducedPhysBits> + <policy>0x0001</policy> + <dhCert>AQAAAAAOAAAAQAAAAAOAAAAQAAAAAOAAAAQAAAAAOAAAAQAAAAAOAAA</dhCert> + <session>IHAVENOIDEABUTJUSTPROVIDINGASTRING</session>

+ </launchSecurity> +</domain> diff --git a/tests/genericxml2xmlindata/launch-security-s390-pv.xml b/tests/genericxml2xmlindata/launch-security-s390-pv.xml new file mode 100644 index 0000000000..29c7fc152d --- /dev/null +++ b/tests/genericxml2xmlindata/launch-security-s390-pv.xml @@ -0,0 +1,18 @@ +<domain type='kvm'> + <name>QEMUGuest1</name> + <uuid>c7a5fdbd-edaf-9455-926a-d65c16db1809</uuid> + <memory unit='KiB'>219100</memory> + <currentMemory unit='KiB'>219100</currentMemory> + <vcpu placement='static'>1</vcpu> + <os> + <type arch='s390x' machine='s390-ccw-virtio'>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> + </devices> + <launchSecurity type='s390-pv'/> +</domain> diff --git a/tests/genericxml2xmloutdata/launch-security-s390-pv-ignore-policy.xml b/tests/genericxml2xmloutdata/launch-security-s390-pv-ignore-policy.xml new file mode 120000 index 0000000000..075c72603d --- /dev/null +++ b/tests/genericxml2xmloutdata/launch-security-s390-pv-ignore-policy.xml @@ -0,0 +1 @@ +../genericxml2xmlindata/launch-security-s390-pv.xml \ No newline at end of file diff --git a/tests/genericxml2xmltest.c b/tests/genericxml2xmltest.c index ac89422a32..eb15f66c3c 100644 --- a/tests/genericxml2xmltest.c +++ b/tests/genericxml2xmltest.c @@ -233,6 +233,8 @@ mymain(void) DO_TEST("tseg"); DO_TEST("launch-security-sev"); + DO_TEST("launch-security-s390-pv"); + DO_TEST_DIFFERENT("launch-security-s390-pv-ignore-policy"); DO_TEST_DIFFERENT("cputune"); DO_TEST("device-backenddomain"); diff --git a/tests/qemuxml2argvdata/launch-security-s390-pv-ignore-policy.s390x-latest.args b/tests/qemuxml2argvdata/launch-security-s390-pv-ignore-policy.s390x-latest.args new file mode 100644 index 0000000000..c9d9b84dd3 --- /dev/null +++ b/tests/qemuxml2argvdata/launch-security-s390-pv-ignore-policy.s390x-latest.args @@ -0,0 +1,35 @@ +LC_ALL=C \ +PATH=/bin \ +HOME=/tmp/lib/domain--1-QEMUGuest1 \ +USER=test \ +LOGNAME=test \ +XDG_DATA_HOME=/tmp/lib/domain--1-QEMUGuest1/.local/share \ +XDG_CACHE_HOME=/tmp/lib/domain--1-QEMUGuest1/.cache \ +XDG_CONFIG_HOME=/tmp/lib/domain--1-QEMUGuest1/.config \ +/usr/bin/qemu-system-s390x \ +-name guest=QEMUGuest1,debug-threads=on \ +-S \ +-object '{"qom-type":"secret","id":"masterKey0","format":"raw","file":"/tmp/lib/domain--1-QEMUGuest1/master-key.aes"}' \ +-machine s390-ccw-virtio,accel=kvm,usb=off,dump-guest-core=off,confidential-guest-support=pv0,memory-backend=s390.ram \ +-cpu gen15a-base,aen=on,cmmnt=on,vxpdeh=on,aefsi=on,diag318=on,csske=on,mepoch=on,msa9=on,msa8=on,msa7=on,msa6=on,msa5=on,msa4=on,msa3=on,msa2=on,msa1=on,sthyi=on,edat=on,ri=on,deflate=on,edat2=on,etoken=on,vx=on,ipter=on,mepochptff=on,ap=on,vxeh=on,vxpd=on,esop=on,msa9_pckmo=on,vxeh2=on,esort=on,apqi=on,apft=on,els=on,iep=on,apqci=on,cte=on,ais=on,bpb=on,gs=on,ppa15=on,zpci=on,sea_esop2=on,te=on,cmm=on \ +-m 214 \ +-object '{"qom-type":"memory-backend-ram","id":"s390.ram","size":224395264}' \ +-overcommit mem-lock=off \ +-smp 1,sockets=1,cores=1,threads=1 \ +-uuid c7a5fdbd-edaf-9455-926a-d65c16db1809 \ +-display none \ +-no-user-config \ +-nodefaults \ +-chardev socket,id=charmonitor,fd=1729,server=on,wait=off \ +-mon chardev=charmonitor,id=monitor,mode=control \ +-rtc base=utc \ +-no-shutdown \ +-boot strict=on \ +-blockdev '{"driver":"host_device","filename":"/dev/HostVG/QEMUGuest1","node-name":"libvirt-1-storage","auto-read-only":true,"discard":"unmap"}' \ +-blockdev '{"node-name":"libvirt-1-format","read-only":false,"driver":"raw","file":"libvirt-1-storage"}' \ +-device virtio-blk-ccw,devno=fe.0.0000,drive=libvirt-1-format,id=virtio-disk0,bootindex=1 \ +-audiodev id=audio1,driver=none \ +-device virtio-balloon-ccw,id=balloon0,devno=fe.0.0001 \ +-object '{"qom-type":"s390-pv-guest","id":"pv0"}' \ +-sandbox on,obsolete=deny,elevateprivileges=deny,spawn=deny,resourcecontrol=deny \ +-msg timestamp=on diff --git a/tests/qemuxml2argvdata/launch-security-s390-pv-ignore-policy.xml b/tests/qemuxml2argvdata/launch-security-s390-pv-ignore-policy.xml new file mode 100644 index 0000000000..052d96dedb --- /dev/null +++ b/tests/qemuxml2argvdata/launch-security-s390-pv-ignore-policy.xml @@ -0,0 +1,33 @@ +<domain type='kvm'> + <name>QEMUGuest1</name> + <uuid>c7a5fdbd-edaf-9455-926a-d65c16db1809</uuid> + <memory unit='KiB'>219100</memory> + <currentMemory unit='KiB'>219100</currentMemory> + <vcpu placement='static'>1</vcpu> + <os> + <type arch='s390x' machine='s390-ccw-virtio'>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-s390x</emulator> + <disk type='block' device='disk'> + <driver name='qemu' type='raw'/> + <source dev='/dev/HostVG/QEMUGuest1'/> + <target dev='hda' bus='virtio'/> + <address type='ccw' cssid='0xfe' ssid='0x0' devno='0x0000'/> + </disk> + <controller type='pci' index='0' model='pci-root'/> + <memballoon model='virtio'> + <address type='ccw' cssid='0xfe' ssid='0x0' devno='0x0001'/> + </memballoon> + <panic model='s390'/> + </devices> + <launchSecurity type='s390-pv'> + <dhCert>AQAAAAAOAAAAQAAAAAOAAAAQAAAAAOAAAAQAAAAAOAAAAQAAAAAOAAA</dhCert> + <session>IHAVENOIDEABUTJUSTPROVIDINGASTRING</session>

+ </launchSecurity> +</domain> diff --git a/tests/qemuxml2argvdata/launch-security-s390-pv.s390x-latest.args b/tests/qemuxml2argvdata/launch-security-s390-pv.s390x-latest.args new file mode 100644 index 0000000000..c9d9b84dd3 --- /dev/null +++ b/tests/qemuxml2argvdata/launch-security-s390-pv.s390x-latest.args @@ -0,0 +1,35 @@ +LC_ALL=C \ +PATH=/bin \ +HOME=/tmp/lib/domain--1-QEMUGuest1 \ +USER=test \ +LOGNAME=test \ +XDG_DATA_HOME=/tmp/lib/domain--1-QEMUGuest1/.local/share \ +XDG_CACHE_HOME=/tmp/lib/domain--1-QEMUGuest1/.cache \ +XDG_CONFIG_HOME=/tmp/lib/domain--1-QEMUGuest1/.config \ +/usr/bin/qemu-system-s390x \ +-name guest=QEMUGuest1,debug-threads=on \ +-S \ +-object '{"qom-type":"secret","id":"masterKey0","format":"raw","file":"/tmp/lib/domain--1-QEMUGuest1/master-key.aes"}' \ +-machine s390-ccw-virtio,accel=kvm,usb=off,dump-guest-core=off,confidential-guest-support=pv0,memory-backend=s390.ram \ +-cpu gen15a-base,aen=on,cmmnt=on,vxpdeh=on,aefsi=on,diag318=on,csske=on,mepoch=on,msa9=on,msa8=on,msa7=on,msa6=on,msa5=on,msa4=on,msa3=on,msa2=on,msa1=on,sthyi=on,edat=on,ri=on,deflate=on,edat2=on,etoken=on,vx=on,ipter=on,mepochptff=on,ap=on,vxeh=on,vxpd=on,esop=on,msa9_pckmo=on,vxeh2=on,esort=on,apqi=on,apft=on,els=on,iep=on,apqci=on,cte=on,ais=on,bpb=on,gs=on,ppa15=on,zpci=on,sea_esop2=on,te=on,cmm=on \ +-m 214 \ +-object '{"qom-type":"memory-backend-ram","id":"s390.ram","size":224395264}' \ +-overcommit mem-lock=off \ +-smp 1,sockets=1,cores=1,threads=1 \ +-uuid c7a5fdbd-edaf-9455-926a-d65c16db1809 \ +-display none \ +-no-user-config \ +-nodefaults \ +-chardev socket,id=charmonitor,fd=1729,server=on,wait=off \ +-mon chardev=charmonitor,id=monitor,mode=control \ +-rtc base=utc \ +-no-shutdown \ +-boot strict=on \ +-blockdev '{"driver":"host_device","filename":"/dev/HostVG/QEMUGuest1","node-name":"libvirt-1-storage","auto-read-only":true,"discard":"unmap"}' \ +-blockdev '{"node-name":"libvirt-1-format","read-only":false,"driver":"raw","file":"libvirt-1-storage"}' \ +-device virtio-blk-ccw,devno=fe.0.0000,drive=libvirt-1-format,id=virtio-disk0,bootindex=1 \ +-audiodev id=audio1,driver=none \ +-device virtio-balloon-ccw,id=balloon0,devno=fe.0.0001 \ +-object '{"qom-type":"s390-pv-guest","id":"pv0"}' \ +-sandbox on,obsolete=deny,elevateprivileges=deny,spawn=deny,resourcecontrol=deny \ +-msg timestamp=on diff --git a/tests/qemuxml2argvdata/launch-security-s390-pv.xml b/tests/qemuxml2argvdata/launch-security-s390-pv.xml new file mode 100644 index 0000000000..c40c2b4bf2 --- /dev/null +++ b/tests/qemuxml2argvdata/launch-security-s390-pv.xml @@ -0,0 +1,30 @@ +<domain type='kvm'> + <name>QEMUGuest1</name> + <uuid>c7a5fdbd-edaf-9455-926a-d65c16db1809</uuid> + <memory unit='KiB'>219100</memory> + <currentMemory unit='KiB'>219100</currentMemory> + <vcpu placement='static'>1</vcpu> + <os> + <type arch='s390x' machine='s390-ccw-virtio'>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-s390x</emulator> + <disk type='block' device='disk'> + <driver name='qemu' type='raw'/> + <source dev='/dev/HostVG/QEMUGuest1'/> + <target dev='hda' bus='virtio'/> + <address type='ccw' cssid='0xfe' ssid='0x0' devno='0x0000'/> + </disk> + <controller type='pci' index='0' model='pci-root'/> + <memballoon model='virtio'> + <address type='ccw' cssid='0xfe' ssid='0x0' devno='0x0001'/> + </memballoon> + <panic model='s390'/> + </devices> + <launchSecurity type='s390-pv'/> +</domain> diff --git a/tests/qemuxml2argvtest.c b/tests/qemuxml2argvtest.c index ef6afae586..3268e4fe37 100644 --- a/tests/qemuxml2argvtest.c +++ b/tests/qemuxml2argvtest.c @@ -3461,6 +3461,9 @@ mymain(void) DO_TEST_CAPS_VER("launch-security-sev-missing-platform-info", "2.12.0"); DO_TEST_CAPS_VER_PARSE_ERROR("launch-security-sev-missing-policy", "2.12.0"); + DO_TEST_CAPS_ARCH_LATEST("launch-security-s390-pv", "s390x"); + DO_TEST_CAPS_ARCH_LATEST("launch-security-s390-pv-ignore-policy", "s390x"); + DO_TEST_CAPS_LATEST("vhost-user-fs-fd-memory"); DO_TEST_CAPS_LATEST("vhost-user-fs-hugepages"); DO_TEST_CAPS_LATEST_PARSE_ERROR("vhost-user-fs-readonly"); -- 2.30.2