Man page or keyword search:   man All Sections 1 - General Commands 2 - System Calls 3 - Subroutines, Functions 4 - Special Files 5 - File Formats 6 - Games and Screensavers 7 - Macros and Conventions 8 - Maintenence Commands 9 - Kernel Interface New Commands Server 4.4BSD AIX Alpinelinux Archlinux Aros BSDOS BSDi Bifrost CentOS Cygwin Darwin Debian DigitalUNIX DragonFly ElementaryOS Fedora FreeBSD Gentoo GhostBSD HP-UX Haiku Hurd IRIX Inferno JazzOS Kali Knoppix LinuxMint MacOSX Mageia Mandriva Manjaro Minix MirBSD NeXTSTEP NetBSD OPENSTEP OSF1 OpenBSD OpenDarwin OpenIndiana OpenMandriva OpenServer OpenSuSE OpenVMS Oracle PC-BSD Peanut Pidora Plan9 QNX Raspbian RedHat Scientific Slackware SmartOS Solaris SuSE SunOS Syllable Tru64 UNIXv7 Ubuntu Ultrix UnixWare Xenix YellowDog aLinux   44335 pages apropos Keyword Search (all sections) Output format html ascii pdf view pdf save postscript

Tspi_TPM_PcrExtend(3)					 Tspi_TPM_PcrExtend(3)

		   TCG Software Stack Developer's Reference

NAME
       Tspi_TPM_PcrExtend - extend a PCR register and optionally write the PCR
       event log.

SYNOPSIS
       #include <tss/platform.h>
       #include <tss/tcpa_defines.h>
       #include <tss/tcpa_typedef.h>
       #include <tss/tcpa_struct.h>
       #include <tss/tss_typedef.h>
       #include <tss/tss_structs.h>
       #include <tss/tspi.h>

       TSS_RESULT Tspi_TPM_PcrExtend(TSS_HTPM	    hTPM,	       UINT32 ulPcrIndex,
				     UINT32	    ulPcrDataLength,   BYTE*  pbPcrData,
				     TSS_PCR_EVENT* pPcrEvent,
				     UINT32*	    pulPcrValueLength, BYTE** prgbPcrValue);

DESCRIPTION
       Tspi_TPM_PcrExtend extends a PCR register and writes the PCR event  log
       if one is supplied by the user.

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 extend.

   ulPcrDataLength
       The ulPcrDataLength parameter is the length in bytes of	the  pbPcrData
       parameter.

   pbPcrData
       The  pbPcrData  parameter is a pointer to data to be hashed by the TSS,
       which will be used in the extend operation.

   pPcrEvent
       The pPcrEvent parameter is the TSS_PCR_EVENT structure to be passed  to
       the  TCS	 to record the extend event. If pPcrEvent is not NULL, the ap‐
       plication should fill out the members of the structure  that  it	 cares
       about.

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

   prgbPcrValue
       The prgbPcrValue receives a pointer to the memory block containing  the
       PCR data after the extend operation.

RETURN CODES
       Tspi_TPM_PcrExtend 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_E_BAD_PARAMETER
	      One or more parameters is bad.

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

SEE ALSO
       Tspi_TPM_PcrRead(3).

TSS 1.1				  2004-05-25		 Tspi_TPM_PcrExtend(3)

Vote for polarhome