tss.tpm

Class TPM2_PolicyPCR_REQUEST

java.lang.Object

tss.TpmStructure

tss.tpm.TPM2_PolicyPCR_REQUEST

All Implemented Interfaces:

TpmMarshaller

public class TPM2_PolicyPCR_REQUEST
extends TpmStructure

This command is used to cause conditional gating of a policy based on PCR. This command together with TPM2_PolicyOR() allows one group of authorizations to occur when PCR are in one state and a different set of authorizations when the PCR are in a different state.

Field Summary

Fields

Modifier and Type	Field and Description
byte[]	pcrDigest expected digest value of the selected PCR using the hash algorithm of the session; may be zero length
TPMS_PCR_SELECTION[]	pcrs the PCR to include in the check digest
TPM_HANDLE	policySession handle for the policy session being extended Auth Index: None

Constructor Summary

Constructors

Constructor and Description
TPM2_PolicyPCR_REQUEST() This command is used to cause conditional gating of a policy based on PCR.
TPM2_PolicyPCR_REQUEST(TPM_HANDLE _policySession, byte[] _pcrDigest, TPMS_PCR_SELECTION[] _pcrs) This command is used to cause conditional gating of a policy based on PCR.

Method Summary

Modifier and Type	Method and Description
static TPM2_PolicyPCR_REQUEST	fromTpm(byte[] x)
static TPM2_PolicyPCR_REQUEST	fromTpm(InByteBuf buf)
void	initFromTpm(InByteBuf buf) Populate this object from the TPM representation in the input byte buffer object
String	toString()
void	toStringInternal(TpmStructurePrinter _p, int d) Serialize this object to the structure printer
byte[]	toTpm() Convert this object to its TPM representation and return it as a byte array
void	toTpm(OutByteBuf buf) Convert this object to its TPM representation and store in the output byte buffer object

Methods inherited from class tss.TpmStructure

equals, hashCode

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

policySession

public TPM_HANDLE policySession

handle for the policy session being extended Auth Index: None

pcrDigest

public byte[] pcrDigest

expected digest value of the selected PCR using the hash algorithm of the session; may be zero length

pcrs

public TPMS_PCR_SELECTION[] pcrs

the PCR to include in the check digest

Constructor Detail

TPM2_PolicyPCR_REQUEST

public TPM2_PolicyPCR_REQUEST(TPM_HANDLE _policySession,
                              byte[] _pcrDigest,
                              TPMS_PCR_SELECTION[] _pcrs)

This command is used to cause conditional gating of a policy based on PCR. This command together with TPM2_PolicyOR() allows one group of authorizations to occur when PCR are in one state and a different set of authorizations when the PCR are in a different state.

Parameters:

_policySession - handle for the policy session being extended Auth Index: None

_pcrDigest - expected digest value of the selected PCR using the hash algorithm of the session; may be zero length

_pcrs - the PCR to include in the check digest

TPM2_PolicyPCR_REQUEST

public TPM2_PolicyPCR_REQUEST()

This command is used to cause conditional gating of a policy based on PCR. This command together with TPM2_PolicyOR() allows one group of authorizations to occur when PCR are in one state and a different set of authorizations when the PCR are in a different state.

Method Detail

toTpm

public void toTpm(OutByteBuf buf)

Description copied from interface: TpmMarshaller

Convert this object to its TPM representation and store in the output byte buffer object

Parameters:

buf - An output byte buffer

initFromTpm

public void initFromTpm(InByteBuf buf)

Description copied from interface: TpmMarshaller

Populate this object from the TPM representation in the input byte buffer object

Parameters:

buf - An input byte buffer

toTpm

public byte[] toTpm()

Description copied from interface: TpmMarshaller

Convert this object to its TPM representation and return it as a byte array

Returns:

Byte buffer with the TPM 2.0 compatible wire representation of the object

fromTpm

public static TPM2_PolicyPCR_REQUEST fromTpm(byte[] x)

fromTpm

public static TPM2_PolicyPCR_REQUEST fromTpm(InByteBuf buf)

toString

public String toString()

Overrides:

toString in class Object

toStringInternal

public void toStringInternal(TpmStructurePrinter _p,
                             int d)

Description copied from class: TpmStructure

Serialize this object to the structure printer

Specified by:

toStringInternal in class TpmStructure

Parameters:

_p - The structure accumulator

d - The data to serialize