tss.tpm

Class TPM2_Sign_REQUEST

java.lang.Object

tss.TpmStructure

tss.tpm.TPM2_Sign_REQUEST

All Implemented Interfaces:

TpmMarshaller

public class TPM2_Sign_REQUEST
extends TpmStructure

This command causes the TPM to sign an externally provided hash with the specified symmetric or asymmetric signing key.

Field Summary

Fields

Modifier and Type	Field and Description
byte[]	digest digest to be signed
TPMU_SIG_SCHEME	inScheme signing scheme to use if the scheme for keyHandle is TPM_ALG_NULL
TPM_HANDLE	keyHandle Handle of key that will perform signing Auth Index: 1 Auth Role: USER
TPMT_TK_HASHCHECK	validation proof that digest was created by the TPM If keyHandle is not a restricted signing key, then this may be a NULL Ticket with tag = TPM_ST_CHECKHASH.

Constructor Summary

Constructors

Constructor and Description
TPM2_Sign_REQUEST() This command causes the TPM to sign an externally provided hash with the specified symmetric or asymmetric signing key.
TPM2_Sign_REQUEST(TPM_HANDLE _keyHandle, byte[] _digest, TPMU_SIG_SCHEME _inScheme, TPMT_TK_HASHCHECK _validation) This command causes the TPM to sign an externally provided hash with the specified symmetric or asymmetric signing key.

Method Summary

Modifier and Type	Method and Description
static TPM2_Sign_REQUEST	fromTpm(byte[] x)
static TPM2_Sign_REQUEST	fromTpm(InByteBuf buf)
int	GetUnionSelector_inScheme()
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

keyHandle

public TPM_HANDLE keyHandle

Handle of key that will perform signing Auth Index: 1 Auth Role: USER

digest

public byte[] digest

digest to be signed

inScheme

public TPMU_SIG_SCHEME inScheme

signing scheme to use if the scheme for keyHandle is TPM_ALG_NULL

validation

public TPMT_TK_HASHCHECK validation

proof that digest was created by the TPM If keyHandle is not a restricted signing key, then this may be a NULL Ticket with tag = TPM_ST_CHECKHASH.

Constructor Detail

TPM2_Sign_REQUEST

public TPM2_Sign_REQUEST(TPM_HANDLE _keyHandle,
                         byte[] _digest,
                         TPMU_SIG_SCHEME _inScheme,
                         TPMT_TK_HASHCHECK _validation)

This command causes the TPM to sign an externally provided hash with the specified symmetric or asymmetric signing key.

Parameters:

_keyHandle - Handle of key that will perform signing Auth Index: 1 Auth Role: USER

_digest - digest to be signed

_inScheme - signing scheme to use if the scheme for keyHandle is TPM_ALG_NULL (One of TPMS_SIG_SCHEME_RSASSA, TPMS_SIG_SCHEME_RSAPSS, TPMS_SIG_SCHEME_ECDSA, TPMS_SIG_SCHEME_ECDAA, TPMS_SIG_SCHEME_SM2, TPMS_SIG_SCHEME_ECSCHNORR, TPMS_SCHEME_HMAC, TPMS_SCHEME_HASH, TPMS_NULL_SIG_SCHEME)

_validation - proof that digest was created by the TPM If keyHandle is not a restricted signing key, then this may be a NULL Ticket with tag = TPM_ST_CHECKHASH.

TPM2_Sign_REQUEST

public TPM2_Sign_REQUEST()

This command causes the TPM to sign an externally provided hash with the specified symmetric or asymmetric signing key.

Method Detail

GetUnionSelector_inScheme

public int GetUnionSelector_inScheme()

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_Sign_REQUEST fromTpm(byte[] x)

fromTpm

public static TPM2_Sign_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