Reference documentation and code samples for the Google Cloud Confidential Computing V1 Client class TpmAttestation.
TPM2 data containing everything necessary to validate any platform state measured into the TPM.
Generated from protobuf message google.cloud.confidentialcomputing.v1.TpmAttestation
Methods
__construct
Constructor.
| Parameters | |
|---|---|
| Name | Description |
data |
array
Optional. Data for populating the Message object. |
↳ quotes |
array<Google\Cloud\ConfidentialComputing\V1\TpmAttestation\Quote>
TPM2 PCR Quotes generated by calling TPM2_Quote on each PCR bank. |
↳ tcg_event_log |
string
The binary TCG Event Log containing events measured into the TPM by the platform firmware and operating system. Formatted as described in the "TCG PC Client Platform Firmware Profile Specification". |
↳ canonical_event_log |
string
An Event Log containing additional events measured into the TPM that are not already present in the tcg_event_log. Formatted as described in the "Canonical Event Log Format" TCG Specification. |
↳ ak_cert |
string
DER-encoded X.509 certificate of the Attestation Key (otherwise known as an AK or a TPM restricted signing key) used to generate the quotes. |
↳ cert_chain |
array
List of DER-encoded X.509 certificates which, together with the ak_cert, chain back to a trusted Root Certificate. |
getQuotes
TPM2 PCR Quotes generated by calling TPM2_Quote on each PCR bank.
| Returns | |
|---|---|
| Type | Description |
Google\Protobuf\Internal\RepeatedField | |
setQuotes
TPM2 PCR Quotes generated by calling TPM2_Quote on each PCR bank.
| Parameter | |
|---|---|
| Name | Description |
var |
array<Google\Cloud\ConfidentialComputing\V1\TpmAttestation\Quote>
|
| Returns | |
|---|---|
| Type | Description |
$this | |
getTcgEventLog
The binary TCG Event Log containing events measured into the TPM by the platform firmware and operating system. Formatted as described in the "TCG PC Client Platform Firmware Profile Specification".
| Returns | |
|---|---|
| Type | Description |
string | |
setTcgEventLog
The binary TCG Event Log containing events measured into the TPM by the platform firmware and operating system. Formatted as described in the "TCG PC Client Platform Firmware Profile Specification".
| Parameter | |
|---|---|
| Name | Description |
var |
string
|
| Returns | |
|---|---|
| Type | Description |
$this | |
getCanonicalEventLog
An Event Log containing additional events measured into the TPM that are not already present in the tcg_event_log. Formatted as described in the "Canonical Event Log Format" TCG Specification.
| Returns | |
|---|---|
| Type | Description |
string | |
setCanonicalEventLog
An Event Log containing additional events measured into the TPM that are not already present in the tcg_event_log. Formatted as described in the "Canonical Event Log Format" TCG Specification.
| Parameter | |
|---|---|
| Name | Description |
var |
string
|
| Returns | |
|---|---|
| Type | Description |
$this | |
getAkCert
DER-encoded X.509 certificate of the Attestation Key (otherwise known as an AK or a TPM restricted signing key) used to generate the quotes.
| Returns | |
|---|---|
| Type | Description |
string | |
setAkCert
DER-encoded X.509 certificate of the Attestation Key (otherwise known as an AK or a TPM restricted signing key) used to generate the quotes.
| Parameter | |
|---|---|
| Name | Description |
var |
string
|
| Returns | |
|---|---|
| Type | Description |
$this | |
getCertChain
List of DER-encoded X.509 certificates which, together with the ak_cert, chain back to a trusted Root Certificate.
| Returns | |
|---|---|
| Type | Description |
Google\Protobuf\Internal\RepeatedField | |
setCertChain
List of DER-encoded X.509 certificates which, together with the ak_cert, chain back to a trusted Root Certificate.
| Parameter | |
|---|---|
| Name | Description |
var |
string[]
|
| Returns | |
|---|---|
| Type | Description |
$this | |