tss.tpm

Class TPM2_Commit_REQUEST

java.lang.Object

tss.TpmStructure

tss.tpm.TPM2_Commit_REQUEST

All Implemented Interfaces:

TpmMarshaller

public class TPM2_Commit_REQUEST
extends TpmStructure

TPM2_Commit() performs the first part of an ECC anonymous signing operation. The TPM will perform the point multiplications on the provided points and return intermediate signing values. The signHandle parameter shall refer to an ECC key and the signing scheme must be anonymous (TPM_RC_SCHEME).

Field Summary

Fields

Modifier and Type	Field and Description
TPMS_ECC_POINT	P1 a point (M) on the curve used by signHandle
byte[]	s2 octet array used to derive x-coordinate of a base point
TPM_HANDLE	signHandle handle of the key that will be used in the signing operation Auth Index: 1 Auth Role: USER
byte[]	y2 y coordinate of the point associated with s2

Constructor Summary

Constructors

Constructor and Description
TPM2_Commit_REQUEST() TPM2_Commit() performs the first part of an ECC anonymous signing operation.
TPM2_Commit_REQUEST(TPM_HANDLE _signHandle, TPMS_ECC_POINT _P1, byte[] _s2, byte[] _y2) TPM2_Commit() performs the first part of an ECC anonymous signing operation.

Method Summary

Modifier and Type	Method and Description
static TPM2_Commit_REQUEST	fromTpm(byte[] x)
static TPM2_Commit_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

signHandle

public TPM_HANDLE signHandle

handle of the key that will be used in the signing operation Auth Index: 1 Auth Role: USER

P1

public TPMS_ECC_POINT P1

a point (M) on the curve used by signHandle

s2

public byte[] s2

octet array used to derive x-coordinate of a base point

y2

public byte[] y2

y coordinate of the point associated with s2

Constructor Detail

TPM2_Commit_REQUEST

public TPM2_Commit_REQUEST(TPM_HANDLE _signHandle,
                           TPMS_ECC_POINT _P1,
                           byte[] _s2,
                           byte[] _y2)

TPM2_Commit() performs the first part of an ECC anonymous signing operation. The TPM will perform the point multiplications on the provided points and return intermediate signing values. The signHandle parameter shall refer to an ECC key and the signing scheme must be anonymous (TPM_RC_SCHEME).

Parameters:

_signHandle - handle of the key that will be used in the signing operation Auth Index: 1 Auth Role: USER

_P1 - a point (M) on the curve used by signHandle

_s2 - octet array used to derive x-coordinate of a base point

_y2 - y coordinate of the point associated with s2

TPM2_Commit_REQUEST

public TPM2_Commit_REQUEST()

TPM2_Commit() performs the first part of an ECC anonymous signing operation. The TPM will perform the point multiplications on the provided points and return intermediate signing values. The signHandle parameter shall refer to an ECC key and the signing scheme must be anonymous (TPM_RC_SCHEME).

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_Commit_REQUEST fromTpm(byte[] x)

fromTpm

public static TPM2_Commit_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