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Violators will be prosecuted; (version=TLSv1/SSLv3 cipher=AES256-GCM-SHA384 bits=256/256) Tue, 9 Jul 2019 18:23:44 +0100 Received: from b01ledav004.gho.pok.ibm.com (b01ledav004.gho.pok.ibm.com [9.57.199.109]) by b01cxnp22036.gho.pok.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id x69HNhHb9241154 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 9 Jul 2019 17:23:43 GMT Received: from b01ledav004.gho.pok.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 4E627112064; Tue, 9 Jul 2019 17:23:43 +0000 (GMT) Received: from b01ledav004.gho.pok.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 410F1112069; Tue, 9 Jul 2019 17:23:43 +0000 (GMT) Received: from sbct-3.pok.ibm.com (unknown [9.47.158.153]) by b01ledav004.gho.pok.ibm.com (Postfix) with ESMTP; Tue, 9 Jul 2019 17:23:43 +0000 (GMT) From: Stefan Berger To: libvir-list@redhat.com Date: Tue, 9 Jul 2019 13:23:28 -0400 In-Reply-To: <20190709172341.3063264-1-stefanb@linux.vnet.ibm.com> References: <20190709172341.3063264-1-stefanb@linux.vnet.ibm.com> MIME-Version: 1.0 X-TM-AS-GCONF: 00 x-cbid: 19070917-2213-0000-0000-000003AB9BED X-IBM-SpamModules-Scores: X-IBM-SpamModules-Versions: BY=3.00011401; HX=3.00000242; KW=3.00000007; PH=3.00000004; SC=3.00000286; SDB=6.01229777; UDB=6.00647692; IPR=6.01011037; MB=3.00027654; MTD=3.00000008; XFM=3.00000015; UTC=2019-07-09 17:23:45 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 19070917-2214-0000-0000-00005F2A40F5 Message-Id: <20190709172341.3063264-6-stefanb@linux.vnet.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:, , definitions=2019-07-09_07:, , signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 malwarescore=0 suspectscore=3 phishscore=0 bulkscore=0 spamscore=0 clxscore=1015 lowpriorityscore=0 mlxscore=0 impostorscore=0 mlxlogscore=999 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1810050000 definitions=main-1907090205 X-Greylist: Delayed for 00:14:19 by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.43]); Tue, 09 Jul 2019 17:38:05 +0000 (UTC) X-Greylist: inspected by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.43]); Tue, 09 Jul 2019 17:38:05 +0000 (UTC) for IP:'148.163.158.5' DOMAIN:'mx0b-001b2d01.pphosted.com' HELO:'mx0a-001b2d01.pphosted.com' FROM:'stefanb@linux.vnet.ibm.com' RCPT:'' X-RedHat-Spam-Score: -0.698 (RCVD_IN_DNSWL_LOW, SPF_HELO_NONE, SPF_NONE) 148.163.158.5 mx0b-001b2d01.pphosted.com 148.163.158.5 mx0b-001b2d01.pphosted.com X-Scanned-By: MIMEDefang 2.84 on 10.5.110.43 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.11 X-loop: libvir-list@redhat.com Cc: marcandre.lureau@redhat.com, Stefan Berger Subject: [libvirt] [PATCH 05/18] conf: Extend TPM XML parser with encryption support X-BeenThere: libvir-list@redhat.com X-Mailman-Version: 2.1.12 Precedence: junk List-Id: Development discussions about the libvirt library & tools List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: quoted-printable Sender: libvir-list-bounces@redhat.com Errors-To: libvir-list-bounces@redhat.com X-Scanned-By: MIMEDefang 2.79 on 10.5.11.11 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.47]); Tue, 09 Jul 2019 17:38:40 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Extend the TPM device XML parser and XML generator with emulator state encryption support. Signed-off-by: Stefan Berger Reviewed-by: Marc-Andr=C3=A9 Lureau --- src/conf/domain_conf.c | 40 +++++++++++++++++++++++++++++++++++++++- src/conf/domain_conf.h | 1 + 2 files changed, 40 insertions(+), 1 deletion(-) diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c index 3323c9a5b1..df6238c299 100644 --- a/src/conf/domain_conf.c +++ b/src/conf/domain_conf.c @@ -2950,6 +2950,7 @@ void virDomainTPMDefFree(virDomainTPMDefPtr def) virDomainChrSourceDefClear(&def->data.emulator.source); VIR_FREE(def->data.emulator.storagepath); VIR_FREE(def->data.emulator.logfile); + virStorageEncryptionFree(def->data.emulator.encryption); break; case VIR_DOMAIN_TPM_TYPE_LAST: break; @@ -13048,6 +13049,16 @@ virDomainSmartcardDefParseXML(virDomainXMLOptionPt= r xmlopt, * * * + * + * Emulator state encryption is supported with the following: + * + * + * + * + * + * + * + * */ static virDomainTPMDefPtr virDomainTPMDefParseXML(virDomainXMLOptionPtr xmlopt, @@ -13063,6 +13074,7 @@ virDomainTPMDefParseXML(virDomainXMLOptionPtr xmlop= t, VIR_AUTOFREE(char *) backend =3D NULL; VIR_AUTOFREE(char *) version =3D NULL; VIR_AUTOFREE(xmlNodePtr *) backends =3D NULL; + xmlNodePtr encnode =3D NULL; =20 if (VIR_ALLOC(def) < 0) return NULL; @@ -13126,6 +13138,21 @@ virDomainTPMDefParseXML(virDomainXMLOptionPtr xmlo= pt, def->data.passthrough.source.type =3D VIR_DOMAIN_CHR_TYPE_DEV; break; case VIR_DOMAIN_TPM_TYPE_EMULATOR: + encnode =3D virXPathNode("./backend/encryption", ctxt); + if (encnode) { + def->data.emulator.encryption =3D + virStorageEncryptionParseNode(encnode, ctxt); + if (!def->data.emulator.encryption) + goto error; + if (def->data.emulator.encryption->format !=3D + VIR_STORAGE_ENCRYPTION_FORMAT_VTPM) { + virReportError(VIR_ERR_CONFIG_UNSUPPORTED, + _("Unsupported vTPM encryption type '%s'"), + virStorageEncryptionFormatTypeToString( + def->data.emulator.encryption->format)); + goto error; + } + } break; case VIR_DOMAIN_TPM_TYPE_LAST: goto error; @@ -25949,8 +25976,19 @@ virDomainTPMDefFormat(virBufferPtr buf, virBufferAddLit(buf, "\n"); break; case VIR_DOMAIN_TPM_TYPE_EMULATOR: - virBufferAsprintf(buf, " version=3D'%s'/>\n", + virBufferAsprintf(buf, " version=3D'%s'", virDomainTPMVersionTypeToString(def->version)); + if (def->data.emulator.encryption) { + virBufferAddLit(buf, ">\n"); + virBufferAdjustIndent(buf, 2); + if (virStorageEncryptionFormat(buf, + def->data.emulator.encryption) = < 0) + return -1; + virBufferAdjustIndent(buf, -2); + virBufferAddLit(buf, "\n"); + } else { + virBufferAddLit(buf, "/>\n"); + } break; case VIR_DOMAIN_TPM_TYPE_LAST: break; diff --git a/src/conf/domain_conf.h b/src/conf/domain_conf.h index c1b5fc1337..a03986623a 100644 --- a/src/conf/domain_conf.h +++ b/src/conf/domain_conf.h @@ -1270,6 +1270,7 @@ struct _virDomainTPMDef { virDomainChrSourceDef source; char *storagepath; char *logfile; + virStorageEncryptionPtr encryption; } emulator; } data; }; --=20 2.20.1 -- libvir-list mailing list libvir-list@redhat.com https://www.redhat.com/mailman/listinfo/libvir-list