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Violators will be prosecuted; (version=TLSv1/SSLv3 cipher=AES256-GCM-SHA384 bits=256/256) Tue, 9 Jul 2019 18:23:45 +0100 Received: from b01ledav004.gho.pok.ibm.com (b01ledav004.gho.pok.ibm.com [9.57.199.109]) by b01cxnp23032.gho.pok.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id x69HNixN42992094 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 9 Jul 2019 17:23:44 GMT Received: from b01ledav004.gho.pok.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 7030A112064; Tue, 9 Jul 2019 17:23:44 +0000 (GMT) Received: from b01ledav004.gho.pok.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 6D67E112062; Tue, 9 Jul 2019 17:23:44 +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 17:23:44 +0000 (GMT) From: Stefan Berger To: libvir-list@redhat.com Date: Tue, 9 Jul 2019 13:23:41 -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: 19070917-0072-0000-0000-000004465417 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=6.00647693; IPR=6.01011037; MB=3.00027654; MTD=3.00000008; XFM=3.00000015; UTC=2019-07-09 17:23:46 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 19070917-0073-0000-0000-00004CB696AC Message-Id: <20190709172341.3063264-19-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=15 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 01:05:40 by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.25]); Tue, 09 Jul 2019 18:29:26 +0000 (UTC) X-Greylist: inspected by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.25]); Tue, 09 Jul 2019 18:29:26 +0000 (UTC) for IP:'148.163.156.1' DOMAIN:'mx0a-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) 148.163.156.1 mx0a-001b2d01.pphosted.com 148.163.156.1 mx0a-001b2d01.pphosted.com X-Scanned-By: MIMEDefang 2.83 on 10.5.110.25 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.14 X-loop: libvir-list@redhat.com Cc: marcandre.lureau@redhat.com, Stefan Berger Subject: [libvirt] [PATCH 18/18] docs: Extend TPM docs with new encryption element 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 10.5.11.13 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.29]); Tue, 09 Jul 2019 18:29:53 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Describe the encryption element in the TPM's domain XML. Signed-off-by: Stefan Berger Reviewed-by: Marc-Andr=C3=A9 Lureau --- docs/formatdomain.html.in | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/docs/formatdomain.html.in b/docs/formatdomain.html.in index a7a6ec32a5..b53ea7d6f4 100644 --- a/docs/formatdomain.html.in +++ b/docs/formatdomain.html.in @@ -8212,6 +8212,9 @@ qemu-kvm -net nic,model=3D? /dev/null TPM functionality for each VM. QEMU talks to it over a Unix socket. = With the emulator device type each guest gets its own private TPM. 'emulator' since 4.5.0 + The state of the TPM emulator can be encrypted by providing an + encryption element. + 'encryption' since 5.5.0

Example: usage of the TPM Emulator @@ -8221,6 +8224,9 @@ qemu-kvm -net nic,model=3D? /dev/null <devices> <tpm model=3D'tpm-tis'> <backend type=3D'emulator' version=3D'2.0'> + <encryption format=3D'vtpm'> + <secret type=3D'passphrase' usage=3D'VTPM_example'/> + </encryption> </backend> </tpm> </devices> @@ -8283,6 +8289,16 @@ qemu-kvm -net nic,model=3D? /dev/null

  • '2.0' : creates a TPM 2.0
    • +
    encryption
    +
    +

    + The encryption element allows the state of a TPM em= ulator + to be encrypted. The format attribute must be vtpm. + The secret element must reference a secret object u= sing + either its usage or uuid. The ty= pe + attribute must be set to passphrase. +

    +
    =20

    NVRAM device

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