iaik.tc.tss.impl.java.tcs.pbg
Class TcTpmCmdCapability

java.lang.Object
  iaik.tc.tss.impl.java.tcs.pbg.TcTpmCmdCommon
      iaik.tc.tss.impl.java.tcs.pbg.TcTpmCmdCapability

public class TcTpmCmdCapability
extends TcTpmCmdCommon

Constructor Summary

TcTpmCmdCapability()

Method Summary

static java.lang.Object[]	TpmGetCapability(TcIStreamDest dest, long capArea, TcBlobData subCap) This command returns current information regarding the TPM.
static java.lang.Object[]	TpmGetCapabilityOwner(TcIStreamDest dest, TcTcsAuth inAuth1)
static java.lang.Object[]	TpmSetCapability(TcIStreamDest dest, long capArea, TcBlobData subCap, TcBlobData setValue, TcTcsAuth inAuth1)

Methods inherited from class java.lang.Object

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

Constructor Detail

TcTpmCmdCapability

public TcTpmCmdCapability()

Method Detail

TpmGetCapability

public static java.lang.Object[] TpmGetCapability(TcIStreamDest dest,
                                                  long capArea,
                                                  TcBlobData subCap)
                                           throws TcTddlException,
                                                  TcTpmException

This command returns current information regarding the TPM. The limitation on what can be returned in failure mode restricts the information a manufacturer may return when capArea indicates TPM_CAP_MFR.

Parameters:

dest - The destination where the byte stream is written to.

capArea - Partition of capabilities to be interrogated

subCap - Further definition of information

Returns:

The returned Object[] holds the following elements:

• 0 ... TPM return code (Long)
• 1 ... The capability response (TcBlobData)

Throws:

TcTpmException - This exception indicates that a TPM error has occurred. The specific error code id held by the exception.

TcTddlException

TPM 1.2 Spec, page number:

37

TpmSetCapability

public static java.lang.Object[] TpmSetCapability(TcIStreamDest dest,
                                                  long capArea,
                                                  TcBlobData subCap,
                                                  TcBlobData setValue,
                                                  TcTcsAuth inAuth1)
                                           throws TcTddlException,
                                                  TcTpmException

Parameters:

dest - The destination where the byte stream is written to.

inAuth1 - Authorization values for first authorization session.

capArea - Partition of capabilities to be set

subCap - Further definition of information

setValue - The value to set

Returns:

The returned Object[] holds the following elements:

• 0 ... TPM return code (Long)
• 1 ... outgoing authorization for session containing new nonceEven (TcTpmAuth)

Throws:

TcTpmException - This exception indicates that a TPM error has occurred. The specific error code id held by the exception.

TcTddlException

TPM 1.2 Spec, page number:

39

TpmGetCapabilityOwner

public static java.lang.Object[] TpmGetCapabilityOwner(TcIStreamDest dest,
                                                       TcTcsAuth inAuth1)
                                                throws TcTddlException,
                                                       TcTpmException

Parameters:

dest - The destination where the byte stream is written to.

inAuth1 - Authorization values for first authorization session.

Returns:

The returned Object[] holds the following elements:

• 0 ... TPM return code (Long)
• 1 ... outgoing authorization for session containing new nonceEven (TcTpmAuth)
• 2 ... A properly filled out version structure. (TcTpmVersion)
• 3 ... The current state of the non-volatile flags. (long)
• 4 ... The current state of the volatile flags. (long)

Throws:

TcTpmException - This exception indicates that a TPM error has occurred. The specific error code id held by the exception.

TcTddlException

TPM 1.2 Spec, page number:

41