tss.tpm

Class TPMS_ASYM_PARMS

java.lang.Object

tss.TpmStructure

tss.tpm.TPMS_ASYM_PARMS

All Implemented Interfaces:

TPMU_PUBLIC_PARMS, TpmMarshaller

public class TPMS_ASYM_PARMS
extends TpmStructure
implements TPMU_PUBLIC_PARMS

This structure contains the common public area parameters for an asymmetric key. The first two parameters of the parameter definition structures of an asymmetric key shall have the same two first components.

Field Summary

Fields

Modifier and Type	Field and Description
TPMU_ASYM_SCHEME	scheme for a key with the sign attribute SET, a valid signing scheme for the key type for a key with the decrypt attribute SET, a valid key exchange protocol for a key with sign and decrypt attributes, shall be TPM_ALG_NULL
TPMT_SYM_DEF_OBJECT	symmetric the companion symmetric algorithm for a restricted decryption key and shall be set to a supported symmetric algorithm This field is optional for keys that are not decryption keys and shall be set to TPM_ALG_NULL if not used.

Constructor Summary

Constructors

Constructor and Description
TPMS_ASYM_PARMS() This structure contains the common public area parameters for an asymmetric key.
TPMS_ASYM_PARMS(TPMT_SYM_DEF_OBJECT _symmetric, TPMU_ASYM_SCHEME _scheme) This structure contains the common public area parameters for an asymmetric key.

Method Summary

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

symmetric

public TPMT_SYM_DEF_OBJECT symmetric

the companion symmetric algorithm for a restricted decryption key and shall be set to a supported symmetric algorithm This field is optional for keys that are not decryption keys and shall be set to TPM_ALG_NULL if not used.

scheme

public TPMU_ASYM_SCHEME scheme

for a key with the sign attribute SET, a valid signing scheme for the key type for a key with the decrypt attribute SET, a valid key exchange protocol for a key with sign and decrypt attributes, shall be TPM_ALG_NULL

Constructor Detail

TPMS_ASYM_PARMS

public TPMS_ASYM_PARMS(TPMT_SYM_DEF_OBJECT _symmetric,
                       TPMU_ASYM_SCHEME _scheme)

This structure contains the common public area parameters for an asymmetric key. The first two parameters of the parameter definition structures of an asymmetric key shall have the same two first components.

Parameters:

_symmetric - the companion symmetric algorithm for a restricted decryption key and shall be set to a supported symmetric algorithm This field is optional for keys that are not decryption keys and shall be set to TPM_ALG_NULL if not used.

_scheme - for a key with the sign attribute SET, a valid signing scheme for the key type for a key with the decrypt attribute SET, a valid key exchange protocol for a key with sign and decrypt attributes, shall be TPM_ALG_NULL (One of TPMS_KEY_SCHEME_ECDH, TPMS_KEY_SCHEME_ECMQV, 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_ENC_SCHEME_RSAES, TPMS_ENC_SCHEME_OAEP, TPMS_SCHEME_HASH, TPMS_NULL_ASYM_SCHEME)

TPMS_ASYM_PARMS

public TPMS_ASYM_PARMS()

This structure contains the common public area parameters for an asymmetric key. The first two parameters of the parameter definition structures of an asymmetric key shall have the same two first components.

Method Detail

GetUnionSelector_scheme

public int GetUnionSelector_scheme()

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

Specified by:

toTpm in interface TpmMarshaller

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

Specified by:

initFromTpm in interface TpmMarshaller

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

Specified by:

toTpm in interface TpmMarshaller

Returns:

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

fromTpm

public static TPMS_ASYM_PARMS fromTpm(byte[] x)

fromTpm

public static TPMS_ASYM_PARMS 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