Manual Pages for UNIX Operating System command usage for man Tspi_TPM_PcrRead

Introduction to Library Functions             Tspi_TPM_PcrRead(3)



               TCG Software Stack Developer's Reference

NAME
     Tspi_TPM_PcrRead - read the value in a PCR register

SYNOPSIS
     #include 
     #include 
     #include 
     #include 
     #include 
     #include 
     #include 

     TSS_RESULT Tspi_TPM_PcrRead(TSS_HTPM hTPM,              UINT32 ulPcrIndex,
                                 UINT32*  pulPcrValueLength, BYTE** prgbPcrValue);



DESCRIPTION
     Tspi_TPM_PcrRead reads a PCR register to  find  the  current
     values.


PARAMETERS
  hTPM
     The hTPM parameter is used to specify the handle of the  TPM
     object.  The  command  to get the TPM to test itself will be
     sent here.

  ulPcrIndex
     The ulPcrIndex parameter is the index of the PCR to read.

  pulPcrValueLength
     The pulPcrValueLength parameter receives the length in bytes
     of the prgbPcrValue parameter.

  prgbPcrValue
     The prgbPcrValue parameter receives a pointer to the  memory
     block containing the PCR data.


RETURN CODES
     Tspi_TPM_PcrRead returns TSS_SUCCESS on  success,  otherwise
     one of the following values is returned:

     TSS_E_INVALID_HANDLE
          hTPM is not a valid handle.


     TSS_E_INTERNAL_ERROR
          An internal SW error has been detected.



TSS 1.1              Last change: 2004-05-25                    1






Introduction to Library Functions             Tspi_TPM_PcrRead(3)



     TSS_E_BAD_PARAMETER
          One or more parameters is bad.


CONFORMING TO
     Tspi_TPM_PcrRead conforms to  the  Trusted  Computing  Group
     Software Specification version 1.1 Golden


SEE ALSO
     Tspi_TPM_PcrExtend(3).


ATTRIBUTES
     See attributes(5) for descriptions of the  following  attri-
     butes:

     __________________________________________________
    |   ATTRIBUTE TYPE   |       ATTRIBUTE VALUE      |
    |____________________|_____________________________|_
    | Availability       |  library/security/trousers |
    |____________________|_____________________________|_
    | Interface Stability|  Uncommitted               |
    |____________________|____________________________|

NOTES
     Source for trousers is available  at  http://opensolaris.org
     and at http://sourceforge.net/projects/trousers.  Documenta-
     tion   is   available    at    file:///usr/share/man,    and
     http://sourceforge.net/projects/trousers.

























TSS 1.1              Last change: 2004-05-25                    2