iaik.tc.tss.impl.java.tsp
Class TcRsaKey

java.lang.Object
  iaik.tc.tss.impl.java.tsp.TcAttributes
      iaik.tc.tss.impl.java.tsp.TcWorkingObject
          iaik.tc.tss.impl.java.tsp.TcAuthObject
              iaik.tc.tss.impl.java.tsp.TcRsaKey

All Implemented Interfaces:

TcIAttributes, TcIAuthObject, TcIRsaKey, TcIWorkingObject

public class TcRsaKey
extends TcAuthObject
implements TcIRsaKey

Method Summary

TcTssValidation	certifyKey(TcIRsaKey certifyingKey, TcTssValidation validation) This method signs a public key inside the TPM using TcTssConstants.TSS_SS_RSASSAPKCS1V15_SHA1).
void	changeAuth(TcIAuthObject parentObject, TcIPolicy newPolicy) This method changes the authorization data (secret) of an entity (object) and assigns the object to the newPolicy object.
void	CMKConvertMigration(TcIRsaKey parentKey, TcIMigData migrationData, TcBlobData random) This method completes the migration of a certified migration process.
TcBlobData	CMKCreateBlob(TcIRsaKey parentKey, TcIMigData migrationData) This method implements the first step in the process of moving a certified-migrateable-key to a new parent platform.
void	convertMigrationBlob(TcIRsaKey parent, TcBlobData random, TcBlobData migrationBlob) This method takes the migration blob built by Tspi_Key_CreateMigrationBlob using the migration scheme TSS_MS_MIGRATE and creates a normal wrapped key.
void	createKey(TcIRsaKey wrappingKey, TcIPcrComposite pcrComposite) This method creates a key pair within the TPM and wraps it with the key addressed by wrappingKey. If the internal key structure is a 1.1 TPM key, the provided PcrComposite must be a TcTssConstants.TSS_PCRS_STRUCT_INFO.
TcBlobData[]	createMigrationBlob(TcIRsaKey parent, TcTpmMigrationkeyAuth migTicket) This method creates a migration blob of the key.
TcBlobData	getAttribCmkInfo(long subFlag) This method returns CMK information as defined for TcTssConstants.TSS_TSPATTRIB_KEY_CMKINFO.
TcBlobData	getAttribKeyBlob(long subFlag) This method returns key blobs as defined for TcTssConstants.TSS_TSPATTRIB_KEY_BLOB.
TcBlobData	getAttribKeyInfo(long subFlag) This method returns key version information as defined for TcTssConstants.TSS_TSPATTRIB_KEY_INFO.
long	getAttribKeyInfoUINT32(long subFlag) This method returns information about the key.
TcTssVersion	getAttribKeyInfoVersion() This method returns the version of the key.
TcBlobData	getAttribKeyPcr(long subFlag) This method returns PCR_INFO information as defined for TcTssConstants.TSS_TSPATTRIB_KEY_PCR.
TcBlobData	getAttribKeyPcrLong(long subFlag) This method returns PCR_LONG information as defined for TcTssConstants.TSS_TSPATTRIB_KEY_PCR_LONG.
long	getAttribKeyPcrLongUINT32(long subFlag) This method returns locality information as defined for TcTssConstants.TSS_TSPATTRIB_KEY_PCR_LONG.
long	getAttribKeyRegister(long subFlag) This method returns the register the key is registered in.
TcBlobData	getAttribRsaKeyInfo(long subFlag) This method returns RSA key information as defined for TcTssConstants.TSS_TSPATTRIB_RSAKEY_INFO.
long	getAttribRsaKeyInfoUINT32(long subFlag) This method returns RSA key information as defined for TcTssConstants.TSS_TSPATTRIB_RSAKEY_INFO.
TcTssUuid	getAttribUuid() This method returns the UUID of the key.
TcIPolicy	getMigrationPolicyObject() This method returns a policy object representing the migration policy currently assigned to the object.
TcIPolicy	getPolicyObject(long policyType) Note: Policy objects are returned by reference.
TcBlobData	getPubKey() This method returns the public key of the key object.
void	loadKey(TcIRsaKey unwrappingKey) This method loads the key blob into the TPM.
void	migrateKey(TcIRsaKey publicKey, TcIRsaKey migData) This method decrypts with assistance of the TPM the input package (e.g.
void	setAttribCmkInfo(long subFlag, TcBlobData attrib) This method sets CMK information as defined for TcTssConstants.TSS_TSPATTRIB_KEY_CMKINFO.
void	setAttribKeyBlob(long subFlag, TcBlobData attrib) This method sets RSA key information as defined for TcTssConstants.TSS_TSPATTRIB_KEY_BLOB.
void	setAttribKeyInfo(long subFlag, long attrib) This method sets key information as defined for TcTssConstants.TSS_TSPATTRIB_KEY_INFO.
void	setAttribRsaKeyInfo(long subFlag, TcBlobData attrib) This method sets RSA key information as defined for TcTssConstants.TSS_TSPATTRIB_RSAKEY_INFO.
void	setAttribRsaKeyInfoUINT32(long subFlag, long attrib) This method sets RSA key information as defined for TcTssConstants.TSS_TSPATTRIB_RSAKEY_INFO.
void	setAttribUuid(TcTssUuid uuid) This method sets the UUID of the key.
void	unloadKey() This method unloads the key from the TPM.
void	wrapKey(TcIRsaKey wrappingKey, TcIPcrComposite pcrComposite) This method wraps a key (created externally) with the key addressed by wrappingKey.

Methods inherited from class iaik.tc.tss.impl.java.tsp.TcAuthObject

changeAuthAsym, getUsagePolicyObject

Methods inherited from class iaik.tc.tss.impl.java.tsp.TcAttributes

getAttribData, getAttribUint32, setAttribData, setAttribUint32

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface iaik.tc.tss.api.tspi.TcIAttributes

getAttribData, getAttribUint32, setAttribData, setAttribUint32

Methods inherited from interface iaik.tc.tss.api.tspi.TcIAuthObject

changeAuthAsym, getUsagePolicyObject

Method Detail

certifyKey

public TcTssValidation certifyKey(TcIRsaKey certifyingKey,
                                  TcTssValidation validation)
                           throws TcTssException

Description copied from interface: TcIRsaKey

This method signs a public key inside the TPM using TcTssConstants.TSS_SS_RSASSAPKCS1V15_SHA1).

Specified by:

certifyKey in interface TcIRsaKey

Parameters:

certifyingKey - Certifying key used to sign the key.

validation - Structure of the type TcTssValidation. After successful completion of the call the validationData field of this structure contains the signature data of the command. The data field of the structure contains an instance of TcTpmCertifyInfo or TcTpmCertifyInfo2.

Returns:

The filled validation object.

Throws:

TcTssException

convertMigrationBlob

public void convertMigrationBlob(TcIRsaKey parent,
                                 TcBlobData random,
                                 TcBlobData migrationBlob)
                          throws TcTssException

Description copied from interface: TcIRsaKey

This method takes the migration blob built by Tspi_Key_CreateMigrationBlob using the migration scheme TSS_MS_MIGRATE and creates a normal wrapped key. The resulting normal wrapped key. It may be retrieved from that instance by Tspi_GetAttribData().

Specified by:

convertMigrationBlob in interface TcIRsaKey

Parameters:

parent - Parent key related to the key.

random - Random data as returned together with the migration blob by the method CreateMigrationBlob.

migrationBlob - Migration blob data as returned by a previously called method CreateMigrationBlob.

Throws:

TcTssException

migrateKey

public void migrateKey(TcIRsaKey publicKey,
                       TcIRsaKey migData)
                throws TcTssException

Description copied from interface: TcIRsaKey

This method decrypts with assistance of the TPM the input package (e.g. Key) and then re-encrypts it with the input public key. This command exists to allow the TPM to be a migration authority

Specified by:

migrateKey in interface TcIRsaKey

Parameters:

publicKey - Public key to which the blob is to be migrated

migData - Migration data key object to transfer the input and output data blob during the migration process. The input data blob is from the previous call of the function Tspi_CreateMigrationBlob() or Tspi_CMK_CreateBlob().

Throws:

TcTssException

CMKConvertMigration

public void CMKConvertMigration(TcIRsaKey parentKey,
                                TcIMigData migrationData,
                                TcBlobData random)
                         throws TcTssException

Description copied from interface: TcIRsaKey

This method completes the migration of a certified migration process. This function takes a certified migration blob and creates a normal wrapped key blob which must be loaded into the TPM using the normal LoadKey operation.

Specified by:

CMKConvertMigration in interface TcIRsaKey

Parameters:

parentKey - The parent key related to this key object.

migrationData - Migration data key object to transfer the input and output data blob during the migration process.

random - The random data as returned together with the migration blob by the method Tspi_CMKCreateBlob().

Throws:

TcTssException

CMKCreateBlob

public TcBlobData CMKCreateBlob(TcIRsaKey parentKey,
                                TcIMigData migrationData)
                         throws TcTssException

Description copied from interface: TcIRsaKey

This method implements the first step in the process of moving a certified-migrateable-key to a new parent platform.

Specified by:

CMKCreateBlob in interface TcIRsaKey

Parameters:

parentKey - The parent key related to this key object.

migrationData - Migration data key object to transfer the input and output data blob during the migration process.

Returns:

the random data

Throws:

TcTssException

createKey

public void createKey(TcIRsaKey wrappingKey,
                      TcIPcrComposite pcrComposite)
               throws TcTssException

Description copied from interface: TcIRsaKey

This method creates a key pair within the TPM and wraps it with the key addressed by wrappingKey.
If the internal key structure is a 1.1 TPM key, the provided PcrComposite must be a TcTssConstants.TSS_PCRS_STRUCT_INFO. If the key is a 1.2 TPM key, the PcrComposite must be a TcTssConstants.TSS_PCRS_STRUCT_INFO_LONG. If a wrong combination is used, a TcTssException with error code TcTssErrors.TSS_E_INVALID_OBJ_ACCESS is thrown.
The key must already be properly set up via the key init flags or TcIAttributes.setAttribData(long, long, TcBlobData) and TcIAttributes.setAttribUint32(long, long, long).

Specified by:

createKey in interface TcIRsaKey

Parameters:

wrappingKey - The key used to wrap the newly created key.

pcrComposite - If this parameter is not omitted (i.e. set to null), the newly created key will be bound to the PCR values described within this object.

Throws:

TcTssException

createMigrationBlob

public TcBlobData[] createMigrationBlob(TcIRsaKey parent,
                                        TcTpmMigrationkeyAuth migTicket)
                                 throws TcTssException

Description copied from interface: TcIRsaKey

This method creates a migration blob of the key.

Specified by:

createMigrationBlob in interface TcIRsaKey

Parameters:

parent - Parent key related to the key.

migTicket - Migration ticket (migration public key and its authorization digest). This data previously has been returned by the method TPM.authorizeMigrationTicket()

Returns:

An array with 2 elements: Element[0]: random data Element[1]: migration blob

Throws:

TcTssException

getPubKey

public TcBlobData getPubKey()
                     throws TcTssException

Description copied from interface: TcIRsaKey

This method returns the public key of the key object.

Specified by:

getPubKey in interface TcIRsaKey

Returns:

Memory block containing the public key blob retrieved for the key. The returned blob is of type TcTpmPubkey.

Throws:

TcTssException

loadKey

public void loadKey(TcIRsaKey unwrappingKey)
             throws TcTssException

Description copied from interface: TcIRsaKey

This method loads the key blob into the TPM. The TPM will unwrap the key when it is loaded.

Specified by:

loadKey in interface TcIRsaKey

Parameters:

unwrappingKey - The key which should be used for unwrapping.

Throws:

TcTssException

unloadKey

public void unloadKey()
               throws TcTssException

Description copied from interface: TcIRsaKey

This method unloads the key from the TPM.

Specified by:

unloadKey in interface TcIRsaKey

Throws:

TcTssException

wrapKey

public void wrapKey(TcIRsaKey wrappingKey,
                    TcIPcrComposite pcrComposite)
             throws TcTssException

Description copied from interface: TcIRsaKey

This method wraps a key (created externally) with the key addressed by wrappingKey.

Specified by:

wrapKey in interface TcIRsaKey

Parameters:

wrappingKey - kKey used for wrapping.

pcrComposite - object of the type PcrComposite. If the value of the handle doesn't equal to NULL, the key addressed by hKey will be bound to the PCR values described with this object.

Throws:

TcTssException

getPolicyObject

public TcIPolicy getPolicyObject(long policyType)
                          throws TcTssException

Description copied from class: TcAuthObject

Note: Policy objects are returned by reference. Keep that in mind when modifying a policy. For general documentation of this method refer to TcIAuthObject.getPolicyObject(long).

Specified by:

getPolicyObject in interface TcIAuthObject

Overrides:

getPolicyObject in class TcAuthObject

Parameters:

policyType - The policy type to be returned (TSS_POLICY_*)

Returns:

Policy object currently assigned to the object.

Throws:

TcTssException

getMigrationPolicyObject

public TcIPolicy getMigrationPolicyObject()
                                   throws TcTssException

This method returns a policy object representing the migration policy currently assigned to the object. It is based on the getPolicy method of the TSS with TSS_POLICY_MIGRATION as parameter. Note: Policy objects are returned by reference. Keep that in mind when modifying a policy.

Specified by:

getMigrationPolicyObject in interface TcIRsaKey

Returns:

Migration policy object.

Throws:

TcTssException

TSS Spec. 1.2 Errata A, page number:

182

TSS Spec. 1.10 Golden, Aug. 20, 2003, page number:

73

changeAuth

public void changeAuth(TcIAuthObject parentObject,
                       TcIPolicy newPolicy)
                throws TcTssException

Description copied from interface: TcIAuthObject

This method changes the authorization data (secret) of an entity (object) and assigns the object to the newPolicy object. All classes using secrets provide this method for changing their authorization data. To change the TPM owner authorization, this method has to be called on the TPM object. The parent has to be set to null. To change the SRK authorization, this method has to be called on the SRK key object and the parent has to be set to the TPM object.

Specified by:

changeAuth in interface TcIAuthObject

Parameters:

parentObject - The parent object wrapping this object.

newPolicy - Policy object providing the new authorization data.

Throws:

TcTssException

getAttribKeyInfoVersion

public TcTssVersion getAttribKeyInfoVersion()
                                     throws TcTssException

Description copied from interface: TcIRsaKey

This method returns the version of the key.

Specified by:

getAttribKeyInfoVersion in interface TcIRsaKey

Returns:

Version of the key.

Throws:

TcTssException

getAttribUuid

public TcTssUuid getAttribUuid()
                        throws TcTssException

Description copied from interface: TcIRsaKey

This method returns the UUID of the key.

Specified by:

getAttribUuid in interface TcIRsaKey

Returns:

UUID of the key.

Throws:

TcTssException

setAttribUuid

public void setAttribUuid(TcTssUuid uuid)
                   throws TcTssException

Description copied from interface: TcIRsaKey

This method sets the UUID of the key.

Specified by:

setAttribUuid in interface TcIRsaKey

Throws:

TcTssException

getAttribKeyRegister

public long getAttribKeyRegister(long subFlag)
                          throws TcTspException

This method returns the register the key is registered in. This method is an alternative to using TcIAttributes.getAttribUint32(long, long) using TcTssConstants.TSS_TSPATTRIB_KEY_REGISTER as flag.

Parameters:

subFlag - Ignored (set to 0).

Returns:

TcTssConstants.TSS_TSPATTRIB_KEYREGISTER_SYSTEM or TcTssConstants.TSS_TSPATTRIB_KEYREGISTER_USER or TcTssConstants.TSS_TSPATTRIB_KEYREGISTER_NO

Throws:

TcTspException

getAttribKeyInfoUINT32

public long getAttribKeyInfoUINT32(long subFlag)
                            throws TcTssException

This method returns information about the key. This method is an alternative to using TcIAttributes.getAttribUint32(long, long) with TcTssConstants.TSS_TSPATTRIB_KEY_INFO as flag.

Parameters:

subFlag - Valid subFlags are:

• TcTssConstants.TSS_TSPATTRIB_KEYINFO_USAGE; returns TSS_KEY_USAGE_XX
• TcTssConstants.TSS_TSPATTRIB_KEYINFO_MIGRATABLE; returns boolean vale
• TcTssConstants.TSS_TSPATTRIB_KEYINFO_CMK; returns boolean vale
• TcTssConstants.TSS_TSPATTRIB_KEYINFO_REDIRECTED; returns boolean vale
• TcTssConstants.TSS_TSPATTRIB_KEYINFO_VOLATILE; returns boolean vale
• TcTssConstants.TSS_TSPATTRIB_KEYINFO_AUTHDATAUSAGE; returns boolean vale
• TcTssConstants.TSS_TSPATTRIB_KEYINFO_ALGORITHM; returns TSS_ALG_XX
• TcTssConstants.TSS_TSPATTRIB_KEYINFO_ENCSCHEME; returns TSS_ES_XX
• TcTssConstants.TSS_TSPATTRIB_KEYINFO_SIGSCHEME; returns TSS_SS_XX
• TcTssConstants.TSS_TSPATTRIB_KEYINFO_KEYFLAGS; returns keyFlags
• TcTssConstants.TSS_TSPATTRIB_KEYINFO_AUTHUSAGE; returns authDataUsage
• TcTssConstants.TSS_TSPATTRIB_KEYINFO_KEYSTRUCT; returns TSS_KEY_STRUCT_XX
• TcTssConstants.TSS_TSPATTRIB_KEYINFO_SIZE; returns key size in bits

Returns:

Returns values depend on the actual subFlag.

Throws:

TcTssException

setAttribKeyInfo

public void setAttribKeyInfo(long subFlag,
                             long attrib)
                      throws TcTssException

This method sets key information as defined for TcTssConstants.TSS_TSPATTRIB_KEY_INFO. This method is an alternative to using TcIAttributes.setAttribUint32(long, long, long). Note that this method is not standardized as part of the TSP Interface (TSPI).

Parameters:

subFlag - Valid subFlags are:

• TcTssConstants.TSS_TSPATTRIB_KEYINFO_USAGE
• TcTssConstants.TSS_TSPATTRIB_KEYINFO_MIGRATABLE
• TcTssConstants.TSS_TSPATTRIB_KEYINFO_REDIRECTED
• TcTssConstants.TSS_TSPATTRIB_KEYINFO_VOLATILE
• TcTssConstants.TSS_TSPATTRIB_KEYINFO_AUTHDATAUSAGE
• TcTssConstants.TSS_TSPATTRIB_KEYINFO_ALGORITHM
• TcTssConstants.TSS_TSPATTRIB_KEYINFO_ENCSCHEME
• TcTssConstants.TSS_TSPATTRIB_KEYINFO_SIGSCHEME
• TcTssConstants.TSS_TSPATTRIB_KEYINFO_SIZE
• TcTssConstants.TSS_TSPATTRIB_KEYINFO_KEYFLAGS
• TcTssConstants.TSS_TSPATTRIB_KEYINFO_AUTHUSAGE
• TcTssConstants.TSS_TSPATTRIB_KEYINFO_KEYSTRUCT

attrib - The attribute value corresponding to the given subFlag.

Throws:

TcTssException

setAttribRsaKeyInfoUINT32

public void setAttribRsaKeyInfoUINT32(long subFlag,
                                      long attrib)
                               throws TcTssException

This method sets RSA key information as defined for TcTssConstants.TSS_TSPATTRIB_RSAKEY_INFO. This method is an alternative to using TcIAttributes.setAttribUint32(long, long, long) with Constants#TSS_TSPATTRIB_RSAKEY_INFO} as flag.

Parameters:

subFlag - Valid subFlags are:

• TcTssConstants.TSS_TSPATTRIB_KEYINFO_RSA_PRIMES

attrib - The attribute value corresponding to the given subFlag.

Throws:

TcTssException

getAttribRsaKeyInfoUINT32

public long getAttribRsaKeyInfoUINT32(long subFlag)
                               throws TcTssException

This method returns RSA key information as defined for TcTssConstants.TSS_TSPATTRIB_RSAKEY_INFO. This method is an alternative to using TcIAttributes.getAttribUint32(long, long) with TcTssConstants.TSS_TSPATTRIB_RSAKEY_INFO as flag.

Parameters:

subFlag - Valid subFlags are:

• TcTssConstants.TSS_TSPATTRIB_KEYINFO_RSA_KEYSIZE
• TcTssConstants.TSS_TSPATTRIB_KEYINFO_RSA_PRIMES

Returns:

The requested key information.

Throws:

TcTssException

getAttribKeyPcrLongUINT32

public long getAttribKeyPcrLongUINT32(long subFlag)
                               throws TcTssException

This method returns locality information as defined for TcTssConstants.TSS_TSPATTRIB_KEY_PCR_LONG. This method is an alternative to using TcIAttributes.getAttribUint32(long, long) with Constants#TSS_TSPATTRIB_KEY_PCR_LONG} as flag.

Parameters:

subFlag - Valid subFlags are:

• TcTssConstants.TSS_TSPATTRIB_KEYPCRLONG_LOCALITY_ATCREATION
• TcTssConstants.TSS_TSPATTRIB_KEYPCRLONG_LOCALITY_ATRELEASE

Returns:

The requested locality information.

Throws:

TcTssException

setAttribRsaKeyInfo

public void setAttribRsaKeyInfo(long subFlag,
                                TcBlobData attrib)
                         throws TcTssException

This method sets RSA key information as defined for TcTssConstants.TSS_TSPATTRIB_RSAKEY_INFO. This method is an alternative to using TcIAttributes.setAttribData(long, long, TcBlobData) with TcTssConstants.TSS_TSPATTRIB_RSAKEY_INFO as flag.

Parameters:

subFlag - Valid subFlags are:

• TcTssConstants.TSS_TSPATTRIB_KEYINFO_RSA_EXPONENT
• TcTssConstants.TSS_TSPATTRIB_KEYINFO_RSA_MODULUS

attrib - The attribute value corresponding to the given subFlag.

Throws:

TcTssException

getAttribRsaKeyInfo

public TcBlobData getAttribRsaKeyInfo(long subFlag)
                               throws TcTssException

This method returns RSA key information as defined for TcTssConstants.TSS_TSPATTRIB_RSAKEY_INFO. This method is an alternative to using TcIAttributes.getAttribData(long, long) with TcTssConstants.TSS_TSPATTRIB_RSAKEY_INFO as subFlag.

Parameters:

subFlag - Valid subFlags are:

• TcTssConstants.TSS_TSPATTRIB_KEYINFO_RSA_EXPONENT
• TcTssConstants.TSS_TSPATTRIB_KEYINFO_RSA_MODULUS

Returns:

The requested information as specified by subFlag.

Throws:

TcTssException

setAttribKeyBlob

public void setAttribKeyBlob(long subFlag,
                             TcBlobData attrib)
                      throws TcTssException

This method sets RSA key information as defined for TcTssConstants.TSS_TSPATTRIB_KEY_BLOB. This method is an alternative to using TcIAttributes.setAttribData(long, long, TcBlobData) with TcTssConstants.TSS_TSPATTRIB_KEY_BLOB as flag.

Parameters:

subFlag - Valid subFlags are:

• TcTssConstants.TSS_TSPATTRIB_KEYBLOB_BLOB Note: When setting the key blob, it is assumed that it is of the same structure type (1.1 vs. 1.2) as specified in the initFlags of the key object.
• TcTssConstants.TSS_TSPATTRIB_KEYBLOB_PUBLIC_KEY
• TcTssConstants.TSS_TSPATTRIB_KEYBLOB_PRIVATE_KEY

attrib - The attribute value corresponding to the given subFlag.

Throws:

TcTssException

getAttribKeyBlob

public TcBlobData getAttribKeyBlob(long subFlag)
                            throws TcTssException

This method returns key blobs as defined for TcTssConstants.TSS_TSPATTRIB_KEY_BLOB. This method is an alternative to using TcIAttributes.getAttribData(long, long) with TcTssConstants.TSS_TSPATTRIB_KEY_BLOB as flag.

Parameters:

subFlag - Valid subFlags are:

• TcTssConstants.TSS_TSPATTRIB_KEYBLOB_BLOB
• TcTssConstants.TSS_TSPATTRIB_KEYBLOB_PRIVATE_KEY
• TcTssConstants.TSS_TSPATTRIB_KEYBLOB_PUBLIC_KEY

Returns:

The requested key blob (or null if the key blob is not available).

Throws:

TcTssException

getAttribKeyInfo

public TcBlobData getAttribKeyInfo(long subFlag)
                            throws TcTssException

This method returns key version information as defined for TcTssConstants.TSS_TSPATTRIB_KEY_INFO. The data returned by this method is a TcTpmVersion struct, not a TcTssVersion struct. To get the key version field as a TcTssVersion us getAttribKeyInfoVersion(). This method is an alternative to using TcIAttributes.getAttribData(long, long) with TcTssConstants.TSS_TSPATTRIB_KEY_INFO as flag.

Parameters:

subFlag - Valid subFlags are:

• TcTssConstants.TSS_TSPATTRIB_KEYINFO_VERSION

Returns:

The requested information as specified by subFlag.

Throws:

TcTssException

getAttribKeyPcrLong

public TcBlobData getAttribKeyPcrLong(long subFlag)
                               throws TcTssException

This method returns PCR_LONG information as defined for TcTssConstants.TSS_TSPATTRIB_KEY_PCR_LONG. This method is an alternative to using TcIAttributes.getAttribData(long, long) with TcTssConstants.TSS_TSPATTRIB_KEY_PCR_LONG as flag.

Parameters:

subFlag - Valid subFlags are:

• TcTssConstants.TSS_TSPATTRIB_KEYPCRLONG_CREATION_SELECTION
• TcTssConstants.TSS_TSPATTRIB_KEYPCRLONG_RELEASE_SELECTION
• TcTssConstants.TSS_TSPATTRIB_KEYPCRLONG_DIGEST_ATCREATION
• TcTssConstants.TSS_TSPATTRIB_KEYPCRLONG_DIGEST_ATRELEASE

Returns:

The requested information as specified by subFlag.

Throws:

TcTssException

getAttribKeyPcr

public TcBlobData getAttribKeyPcr(long subFlag)
                           throws TcTssException

This method returns PCR_INFO information as defined for TcTssConstants.TSS_TSPATTRIB_KEY_PCR. This method is an alternative to using TcIAttributes.getAttribData(long, long) with TcTssConstants.TSS_TSPATTRIB_KEY_PCR as flag.

Parameters:

subFlag - Valid subFlags are:

• TcTssConstants.TSS_TSPATTRIB_KEYPCR_DIGEST_ATCREATION
• TcTssConstants.TSS_TSPATTRIB_KEYPCR_DIGEST_ATRELEASE
• TcTssConstants.TSS_TSPATTRIB_KEYPCR_SELECTION

Returns:

The requested information as specified by subFlag.

Throws:

TcTssException

setAttribCmkInfo

public void setAttribCmkInfo(long subFlag,
                             TcBlobData attrib)
                      throws TcTssException

This method sets CMK information as defined for TcTssConstants.TSS_TSPATTRIB_KEY_CMKINFO. This method is an alternative to using TcIAttributes.setAttribData(long, long, TcBlobData) with TcTssConstants.TSS_TSPATTRIB_KEY_CMKINFO as flag.

Parameters:

subFlag - Valid subFlags are:

• TcTssConstants.TSS_TSPATTRIB_KEYINFO_CMK_MA_APPROVAL
• TcTssConstants.TSS_TSPATTRIB_KEYINFO_CMK_MA_DIGEST

attrib - The attribute value corresponding to the given subFlag.

Throws:

TcTssException

getAttribCmkInfo

public TcBlobData getAttribCmkInfo(long subFlag)
                            throws TcTssException

This method returns CMK information as defined for TcTssConstants.TSS_TSPATTRIB_KEY_CMKINFO. This method is an alternative to using TcIAttributes.getAttribData(long, long) with TcTssConstants.TSS_TSPATTRIB_KEY_CMKINFO as subFlag.

Parameters:

subFlag - Valid subFlags are:

• TcTssConstants.TSS_TSPATTRIB_KEYINFO_CMK_MA_APPROVAL
• TcTssConstants.TSS_TSPATTRIB_KEYINFO_CMK_MA_DIGEST

Returns:

The requested information as specified by subFlag.

Throws:

TcTssException