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

java.lang.Object
  extended by iaik.tc.tss.impl.java.tcs.pbg.TcTpmCmdCommon
      extended by iaik.tc.tss.impl.java.tcs.pbg.TcTpmCmdCrypto

public class TcTpmCmdCrypto
extends TcTpmCmdCommon

Constructor Summary
TcTpmCmdCrypto()
           
 
Method Summary
static java.lang.Object[] TpmCertifyKey(TcIStreamDest dest, long certHandle, long keyHandle, TcTpmNonce antiReplay, TcTcsAuth inAuth1, TcTcsAuth inAuth2)
           
static java.lang.Object[] TpmCertifyKey2(TcIStreamDest dest, long keyHandle, long certHandle, TcTpmDigest migrationPubDigest, TcTpmNonce antiReplay, TcTcsAuth inAuth1, TcTcsAuth inAuth2)
           
static java.lang.Object[] TpmGetRandom(TcIStreamDest dest, long bytesRequested)
           
static java.lang.Object[] TpmSHA1Complete(TcIStreamDest dest, TcBlobData hashData)
           
static java.lang.Object[] TpmSHA1CompleteExtend(TcIStreamDest dest, long pcrNum, TcBlobData hashData)
           
static java.lang.Object[] TpmSHA1Start(TcIStreamDest dest)
           
static java.lang.Object[] TpmSHA1Update(TcIStreamDest dest, long numBytes, TcBlobData hashData)
           
static java.lang.Object[] TpmSign(TcIStreamDest dest, long keyHandle, TcBlobData areaToSign, TcTcsAuth inAuth1)
           
static java.lang.Object[] TpmStirRandom(TcIStreamDest dest, TcBlobData inData)
           
 
Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

TcTpmCmdCrypto

public TcTpmCmdCrypto()
Method Detail

TpmSHA1Start

public static java.lang.Object[] TpmSHA1Start(TcIStreamDest dest)
                                       throws TcTddlException,
                                              TcTpmException
Parameters:
dest - The destination where the byte stream is written to.
Returns:
The returned Object[] holds the following elements:
  • 0 ... TPM return code (Long)
  • 1 ... Maximum number of bytes that can be sent to TPM_SHA1Update. Must be a multiple of 64 bytes. (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:
119

TpmSHA1Update

public static java.lang.Object[] TpmSHA1Update(TcIStreamDest dest,
                                               long numBytes,
                                               TcBlobData hashData)
                                        throws TcTddlException,
                                               TcTpmException
Parameters:
dest - The destination where the byte stream is written to.
numBytes - The number of bytes in hashData. Must be a multiple of 64 bytes.
hashData - Bytes to be hashed
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:
121

TpmSHA1Complete

public static java.lang.Object[] TpmSHA1Complete(TcIStreamDest dest,
                                                 TcBlobData hashData)
                                          throws TcTddlException,
                                                 TcTpmException
Parameters:
dest - The destination where the byte stream is written to.
hashData - Final bytes to be hashed
Returns:
The returned Object[] holds the following elements:
  • 0 ... TPM return code (Long)
  • 1 ... The output of the SHA-1 hash. (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:
122

TpmSHA1CompleteExtend

public static java.lang.Object[] TpmSHA1CompleteExtend(TcIStreamDest dest,
                                                       long pcrNum,
                                                       TcBlobData hashData)
                                                throws TcTddlException,
                                                       TcTpmException
Parameters:
dest - The destination where the byte stream is written to.
pcrNum - Index of the PCR to be modified
hashData - Final bytes to be hashed
Returns:
The returned Object[] holds the following elements:
  • 0 ... TPM return code (Long)
  • 1 ... The output of the SHA-1 hash. (TcTpmDigest)
  • 2 ... 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:
123

TpmSign

public static java.lang.Object[] TpmSign(TcIStreamDest dest,
                                         long keyHandle,
                                         TcBlobData areaToSign,
                                         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 perform digital signatures.
areaToSign - The value to sign
Returns:
The returned Object[] holds the following elements:
  • 0 ... TPM return code (Long)
  • 1 ... outgoing authorization for session containing new nonceEven (TcTpmAuth)
  • 2 ... The resulting digital signature. (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:
125

TpmGetRandom

public static java.lang.Object[] TpmGetRandom(TcIStreamDest dest,
                                              long bytesRequested)
                                       throws TcTddlException,
                                              TcTpmException
Parameters:
dest - The destination where the byte stream is written to.
bytesRequested - Number of bytes to return
Returns:
The returned Object[] holds the following elements:
  • 0 ... TPM return code (Long)
  • 1 ... The returned bytes (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:
127

TpmStirRandom

public static java.lang.Object[] TpmStirRandom(TcIStreamDest dest,
                                               TcBlobData inData)
                                        throws TcTddlException,
                                               TcTpmException
Parameters:
dest - The destination where the byte stream is written to.
inData - Data to add entropy to RNG state
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:
128

TpmCertifyKey

public static java.lang.Object[] TpmCertifyKey(TcIStreamDest dest,
                                               long certHandle,
                                               long keyHandle,
                                               TcTpmNonce antiReplay,
                                               TcTcsAuth inAuth1,
                                               TcTcsAuth inAuth2)
                                        throws TcTddlException,
                                               TcTpmException
Parameters:
dest - The destination where the byte stream is written to.
inAuth1 - Authorization values for first authorization session.
inAuth2 - Authorization values for second authorization session.
certHandle - Handle of the key to be used to certify the key.
keyHandle - Handle of the key to be certified.
antiReplay - 160 bits of externally supplied data (typically a nonce provided to prevent replay-attacks)
Returns:
The returned Object[] holds the following elements:
  • 0 ... TPM return code (Long)
  • 1 ... outgoing authorization for 1st session containing new nonceEven (TcTpmAuth)
  • 2 ... outgoing authorization for 2nd session containing new nonceEven (TcTpmAuth)
  • 3 ... TPM_CERTIFY_INFO or TcTpmCertifyInfo2 structure that provides information relative to keyhandle (TcTpmCertifyInfo or TcTpmCertifyInfo2)
  • 4 ... The signature of certifyInfo (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:
129

TpmCertifyKey2

public static java.lang.Object[] TpmCertifyKey2(TcIStreamDest dest,
                                                long keyHandle,
                                                long certHandle,
                                                TcTpmDigest migrationPubDigest,
                                                TcTpmNonce antiReplay,
                                                TcTcsAuth inAuth1,
                                                TcTcsAuth inAuth2)
                                         throws TcTddlException,
                                                TcTpmException
Parameters:
dest - The destination where the byte stream is written to.
inAuth1 - Authorization values for first authorization session.
inAuth2 - Authorization values for second authorization session.
keyHandle - Handle of the key to be certified.
certHandle - Handle of the key to be used to certify the key.
migrationPubDigest - The digest of a TcTpmMsaCompositestructure, containing at least one public key of a Migration Authority
antiReplay - 160 bits of externally supplied data (typically a nonce provided to prevent replay-attacks)
Returns:
The returned Object[] holds the following elements:
  • 0 ... TPM return code (Long)
  • 1 ... outgoing authorization for 1st session containing new nonceEven (TcTpmAuth)
  • 2 ... outgoing authorization for 2nd session containing new nonceEven (TcTpmAuth)
  • 3 ... TcTpmCertifyInfo2 relative to keyHandle (TcTpmCertifyInfo2)
  • 4 ... The signed public key. (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:
134
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