tss.tpm

Class TPMS_CLOCK_INFO

java.lang.Object

tss.TpmStructure

tss.tpm.TPMS_CLOCK_INFO

All Implemented Interfaces:

TpmMarshaller

public class TPMS_CLOCK_INFO
extends TpmStructure

This structure is used in each of the attestation commands.

Field Summary

Fields

Modifier and Type	Field and Description
long	clock time value in milliseconds that advances while the TPM is powered NOTE The interpretation of the time-origin (clock=0) is out of the scope of this specification, although Coordinated Universal Time (UTC) is expected to be a common convention.
int	resetCount number of occurrences of TPM Reset since the last TPM2_Clear()
int	restartCount number of times that TPM2_Shutdown() or _TPM_Hash_Start have occurred since the last TPM Reset or TPM2_Clear().
byte	safe no value of Clock greater than the current value of Clock has been previously reported by the TPM.

Constructor Summary

Constructors

Constructor and Description
TPMS_CLOCK_INFO() This structure is used in each of the attestation commands.
TPMS_CLOCK_INFO(long _clock, int _resetCount, int _restartCount, byte _safe) This structure is used in each of the attestation commands.

Method Summary

Modifier and Type	Method and Description
static TPMS_CLOCK_INFO	fromTpm(byte[] x)
static TPMS_CLOCK_INFO	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

clock

public long clock

time value in milliseconds that advances while the TPM is powered NOTE The interpretation of the time-origin (clock=0) is out of the scope of this specification, although Coordinated Universal Time (UTC) is expected to be a common convention. This structure element is used to report on the TPM's Clock value. This value is reset to zero when the Storage Primary Seed is changed (TPM2_Clear()). This value may be advanced by TPM2_ClockSet().

resetCount

public int resetCount

number of occurrences of TPM Reset since the last TPM2_Clear()

restartCount

public int restartCount

number of times that TPM2_Shutdown() or _TPM_Hash_Start have occurred since the last TPM Reset or TPM2_Clear().

safe

public byte safe

no value of Clock greater than the current value of Clock has been previously reported by the TPM. Set to YES on TPM2_Clear().

Constructor Detail

TPMS_CLOCK_INFO

public TPMS_CLOCK_INFO(long _clock,
                       int _resetCount,
                       int _restartCount,
                       byte _safe)

This structure is used in each of the attestation commands.

Parameters:

_clock - time value in milliseconds that advances while the TPM is powered NOTE The interpretation of the time-origin (clock=0) is out of the scope of this specification, although Coordinated Universal Time (UTC) is expected to be a common convention. This structure element is used to report on the TPM's Clock value. This value is reset to zero when the Storage Primary Seed is changed (TPM2_Clear()). This value may be advanced by TPM2_ClockSet().

_resetCount - number of occurrences of TPM Reset since the last TPM2_Clear()

_restartCount - number of times that TPM2_Shutdown() or _TPM_Hash_Start have occurred since the last TPM Reset or TPM2_Clear().

_safe - no value of Clock greater than the current value of Clock has been previously reported by the TPM. Set to YES on TPM2_Clear().

TPMS_CLOCK_INFO

public TPMS_CLOCK_INFO()

This structure is used in each of the attestation commands.

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 TPMS_CLOCK_INFO fromTpm(byte[] x)

fromTpm

public static TPMS_CLOCK_INFO 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