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schema: add TPM emulator <source type='dir' path='..'>

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Learn to parse a directory for the TPM state.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Stefan Berger <stefanb@linux.ibm.com>
This commit is contained in:
Marc-André Lureau 2024-10-22 18:15:19 +04:00 committed by Martin Kletzander
parent 579fd44612
commit a110042d0c
5 changed files with 23 additions and 7 deletions
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3
docs/formatdomain.rst
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@ -8199,7 +8199,8 @@ Example: usage of the TPM Emulator
``type`` ``type``
The type of storage. It's possible to provide "file" to utilize a single The type of storage. It's possible to provide "file" to utilize a single
file or block device where the TPM state will be stored. file or block device where the TPM state will be stored, or "dir" for the
directory where the files will be stored.
``path`` ``path``
The path to the TPM state storage. The path to the TPM state storage.

1
src/conf/domain_conf.c
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@ -1326,6 +1326,7 @@ VIR_ENUM_IMPL(virDomainTPMSourceType,
VIR_DOMAIN_TPM_SOURCE_TYPE_LAST, VIR_DOMAIN_TPM_SOURCE_TYPE_LAST,
"default", "default",
"file", "file",
"dir",
); );
VIR_ENUM_IMPL(virDomainTPMPcrBank, VIR_ENUM_IMPL(virDomainTPMPcrBank,

1
src/conf/domain_conf.h
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@ -1466,6 +1466,7 @@ typedef enum {
typedef enum { typedef enum {
VIR_DOMAIN_TPM_SOURCE_TYPE_DEFAULT = 0, VIR_DOMAIN_TPM_SOURCE_TYPE_DEFAULT = 0,
VIR_DOMAIN_TPM_SOURCE_TYPE_FILE, VIR_DOMAIN_TPM_SOURCE_TYPE_FILE,
VIR_DOMAIN_TPM_SOURCE_TYPE_DIR,
VIR_DOMAIN_TPM_SOURCE_TYPE_LAST VIR_DOMAIN_TPM_SOURCE_TYPE_LAST
} virDomainTPMSourceType; } virDomainTPMSourceType;

24
src/conf/schemas/domaincommon.rng
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@ -5985,12 +5985,24 @@
<define name="tpm-backend-emulator-source"> <define name="tpm-backend-emulator-source">
<optional> <optional>
<element name="source"> <element name="source">
<attribute name="type"> <choice>
<value>file</value> <group>
</attribute> <attribute name="type">
<attribute name="path"> <value>file</value>
<ref name="absFilePath"/> </attribute>
</attribute> <attribute name="path">
<ref name="absFilePath"/>
</attribute>
</group>
<group>
<attribute name="type">
<value>dir</value>
</attribute>
<attribute name="path">
<ref name="absDirPath"/>
</attribute>
</group>
</choice>
</element> </element>
</optional> </optional>
</define> </define>

1
tests/qemuxmlconfdata/tpm-emulator-tpm2-enc.xml
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@ -30,6 +30,7 @@
<tpm model='tpm-tis'> <tpm model='tpm-tis'>
<backend type='emulator' version='2.0'> <backend type='emulator' version='2.0'>
<encryption secret='32ee7e76-2178-47a1-ab7b-269e6e348015'/> <encryption secret='32ee7e76-2178-47a1-ab7b-269e6e348015'/>
<source type='dir' path='/some/dir'/>
</backend> </backend>
</tpm> </tpm>
<audio id='1' type='none'/> <audio id='1' type='none'/>