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

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

public class TcTpmCmdIntegrity
extends TcTpmCmdCommon

Constructor Summary

TcTpmCmdIntegrity()

Method Summary

static java.lang.Object[]	TpmExtend(TcIStreamDest dest, long pcrNum, TcTpmDigest inDigest)
static java.lang.Object[]	TpmPcrRead(TcIStreamDest dest, long pcrIndex)
static java.lang.Object[]	TpmPcrReset(TcIStreamDest dest, TcTpmPcrSelection pcrSelection)
static java.lang.Object[]	TpmQuote(TcIStreamDest dest, long keyHandle, TcTpmNonce externalData, TcTpmPcrSelection targetPCR, TcTcsAuth inAuth1)
static java.lang.Object[]	TpmQuote2(TcIStreamDest dest, long keyHandle, TcTpmNonce externalData, TcTpmPcrSelection targetPCR, boolean addVersion, TcTcsAuth inAuth1)

Methods inherited from class java.lang.Object

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

Constructor Detail

TcTpmCmdIntegrity

public TcTpmCmdIntegrity()

Method Detail

TpmExtend

public static java.lang.Object[] TpmExtend(TcIStreamDest dest,
                                           long pcrNum,
                                           TcTpmDigest inDigest)
                                    throws TcTddlException,
                                           TcTpmException

Parameters:

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

pcrNum - The PCR to be updated.

inDigest - The 160 bit value representing the event to be recorded.

Returns:

The returned Object[] holds the following elements:

• 0 ... TPM return code (Long)
• 1 ... The PCR value after execution of thecommand. (TcTpmDigest)

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:

155

TpmPcrRead

public static java.lang.Object[] TpmPcrRead(TcIStreamDest dest,
                                            long pcrIndex)
                                     throws TcTddlException,
                                            TcTpmException

Parameters:

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

pcrIndex - Index of the PCR to be read

Returns:

The returned Object[] holds the following elements:

• 0 ... TPM return code (Long)
• 1 ... The current contents of the named PCR (TcTpmDigest)

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:

157

TpmQuote

public static java.lang.Object[] TpmQuote(TcIStreamDest dest,
                                          long keyHandle,
                                          TcTpmNonce externalData,
                                          TcTpmPcrSelection targetPCR,
                                          TcTcsAuth inAuth1)
                                   throws TcTddlException,
                                          TcTpmException

Parameters:

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

inAuth1 - Authorization values for first authorization session.

keyHandle - The keyHandle identifier of a loaded key that can sign the PCR values.

externalData - 160 bits of externally supplied data (typically a nonce provided by a server to prevent replay-attacks)

targetPCR - The indices of the PCRs that are to be reported.

Returns:

The returned Object[] holds the following elements:

• 0 ... TPM return code (Long)
• 1 ... outgoing authorization for session containing new nonceEven (TcTpmAuth)
• 2 ... A structure containing the same indices as targetPCR, plus the corresponding current PCR values. (TcTpmPcrComposite)
• 3 ... The signed data blob. (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:

158

TpmPcrReset

public static java.lang.Object[] TpmPcrReset(TcIStreamDest dest,
                                             TcTpmPcrSelection pcrSelection)
                                      throws TcTddlException,
                                             TcTpmException

Parameters:

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

pcrSelection - The PCR's to reset

Returns:

The returned Object[] holds the following elements:

• 0 ... TPM return code (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:

160

TpmQuote2

public static java.lang.Object[] TpmQuote2(TcIStreamDest dest,
                                           long keyHandle,
                                           TcTpmNonce externalData,
                                           TcTpmPcrSelection targetPCR,
                                           boolean addVersion,
                                           TcTcsAuth inAuth1)
                                    throws TcTddlException,
                                           TcTpmException

Parameters:

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

inAuth1 - Authorization values for first authorization session.

keyHandle - The keyHandle identifier of a loaded key that can sign the PCR values.

externalData - 160 bits of externally supplied data (typically a nonce provided by a server to prevent replay-attacks)

targetPCR - The indices of the PCRs that are to be reported.

addVersion - When TRUE add TcTpmCapVersionInfoto the output

Returns:

The returned Object[] holds the following elements:

• 0 ... TPM return code (Long)
• 1 ... outgoing authorization for session containing new nonceEven (TcTpmAuth)
• 2 ... The value created and signed for the quote (TcTpmPcrInfoShort)
• 3 ... The version info (TcTpmCapVersionInfo)
• 4 ... The signed data blob. (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:

162