Man page - tspi_tpm_quote2(3)

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Package: libtspi-dev
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libtspi-dev

Manual

Tspi_TPM_Quote2

NAME
SYNOPSIS
DESCRIPTION
PARAMETERS
hTPM
hIdentKey
fAddVersion
hPcrComposite
pValidationData
versionInfoSize
versionInfo
RETURN CODES
CONFORMING TO
SEE ALSO

NAME

Tspi_TPM_Quote2 - retreive a signed set of PCR values with a more complete view than Tspi_TPM_Quote.

SYNOPSIS

#include <tss/platform.h>
#include <tss/tcpa_defines.h>
#include <tss/tcpa_typedef.h>
#include <tss/tcpa_struct.h>
#include <tss/tss_typedef.h>
#include <tss/tss_structs.h>
#include <tss/tspi.h>

TSS_RESULT Tspi_TPM_Quote2(TSS_HTPM hTPM , TSS_HKEY hIdentKey ,
TSS_BOOL fAddVersion , TSS_HPCRS hPcrComposite ,
TSS_VALIDATION* pValidationData , UINT32* versionInfoSize ,
BYTE** versionInfo );

DESCRIPTION

Tspi_TPM_Quote2 quotes a TCG system, providing the requestor with a more complete view of the current platform configuration, than Tspi_TPM_Quote .

PARAMETERS

hTPM

Handle of the TPM object.

hIdentKey

Handle of the signature key object.

fAddVersion

If TRUE, the TPM version is added to the output. If FALSE, the TPM version isn’t added to the output.

hPcrComposite

Handle of the PCR composite object, which contains the PCRs to be quoted.

pValidationData

Validation data structure [IN] Provide externalData information required to compute the signature. [OUT] On successful completion of the command, the structure provides a buffer containing the validation data and a buffer containing the data the validation data was computed form.

versionInfoSize

The size of the bytestream returned by versionInfo. If the fAddVersion is False this is zero.

versionInfo

The version information returned as a byte stream reflecting the data in TSS_CAP_VERSION_INFO if the fAddVersion is TRUE. Else it’s NULL.

RETURN CODES

Tspi_TPM_Quote returns TSS_SUCCESS on success, otherwise one of the following values are returned:
TSS_E_INVALID_HANDLE - hTPM , hIdentKey or hPcrComposite is not a valid
handle.
TSS_E_BAD_PARAMETER
TSS_E_INTERNAL_ERROR - An error occurred internal to the TSS.

CONFORMING TO

Tspi_TPM_Quote2 conforms to the Trusted Computing Group Software Specification version 1.2