tss.tpm

Class TPM2_ZGen_2Phase_REQUEST

java.lang.Object

tss.TpmStructure

tss.tpm.TPM2_ZGen_2Phase_REQUEST

All Implemented Interfaces:

TpmMarshaller

public class TPM2_ZGen_2Phase_REQUEST
extends TpmStructure

This command supports two-phase key exchange protocols. The command is used in combination with TPM2_EC_Ephemeral(). TPM2_EC_Ephemeral() generates an ephemeral key and returns the public point of that ephemeral key along with a numeric value that allows the TPM to regenerate the associated private key.

Field Summary

Fields

Modifier and Type	Field and Description
short	counter value returned by TPM2_EC_Ephemeral()
TPMS_ECC_POINT	inQeB other party's ephemeral public key (Qe,B = (Xe,B, Ye,B))
TPMS_ECC_POINT	inQsB other partys static public key (Qs,B = (Xs,B, Ys,B))
TPM_ALG_ID	inScheme the key exchange scheme
TPM_HANDLE	keyA handle of an unrestricted decryption key ECC The private key referenced by this handle is used as dS,A Auth Index: 1 Auth Role: USER

Constructor Summary

Constructors

Constructor and Description
TPM2_ZGen_2Phase_REQUEST() This command supports two-phase key exchange protocols.
TPM2_ZGen_2Phase_REQUEST(TPM_HANDLE _keyA, TPMS_ECC_POINT _inQsB, TPMS_ECC_POINT _inQeB, TPM_ALG_ID _inScheme, int _counter) This command supports two-phase key exchange protocols.

Method Summary

Modifier and Type	Method and Description
static TPM2_ZGen_2Phase_REQUEST	fromTpm(byte[] x)
static TPM2_ZGen_2Phase_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

keyA

public TPM_HANDLE keyA

handle of an unrestricted decryption key ECC The private key referenced by this handle is used as dS,A Auth Index: 1 Auth Role: USER

inQsB

public TPMS_ECC_POINT inQsB

other partys static public key (Qs,B = (Xs,B, Ys,B))

inQeB

public TPMS_ECC_POINT inQeB

other party's ephemeral public key (Qe,B = (Xe,B, Ye,B))

inScheme

public TPM_ALG_ID inScheme

the key exchange scheme

counter

public short counter

value returned by TPM2_EC_Ephemeral()

Constructor Detail

TPM2_ZGen_2Phase_REQUEST

public TPM2_ZGen_2Phase_REQUEST(TPM_HANDLE _keyA,
                                TPMS_ECC_POINT _inQsB,
                                TPMS_ECC_POINT _inQeB,
                                TPM_ALG_ID _inScheme,
                                int _counter)

This command supports two-phase key exchange protocols. The command is used in combination with TPM2_EC_Ephemeral(). TPM2_EC_Ephemeral() generates an ephemeral key and returns the public point of that ephemeral key along with a numeric value that allows the TPM to regenerate the associated private key.

Parameters:

_keyA - handle of an unrestricted decryption key ECC The private key referenced by this handle is used as dS,A Auth Index: 1 Auth Role: USER

_inQsB - other partys static public key (Qs,B = (Xs,B, Ys,B))

_inQeB - other party's ephemeral public key (Qe,B = (Xe,B, Ye,B))

_inScheme - the key exchange scheme

_counter - value returned by TPM2_EC_Ephemeral()

TPM2_ZGen_2Phase_REQUEST

public TPM2_ZGen_2Phase_REQUEST()

This command supports two-phase key exchange protocols. The command is used in combination with TPM2_EC_Ephemeral(). TPM2_EC_Ephemeral() generates an ephemeral key and returns the public point of that ephemeral key along with a numeric value that allows the TPM to regenerate the associated private key.

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_ZGen_2Phase_REQUEST fromTpm(byte[] x)

fromTpm

public static TPM2_ZGen_2Phase_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