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Tspi_Key_GetPubKey(3)                       DragonFly Library Functions Manual

                   TCG Software Stack Developer's Reference


NAME

       Tspi_Key_GetPubKey - get the public key of an object


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_Key_GetPubKey(TSS_HKEY hKey, UINT32* pulPubKeyLength, BYTE** prgbPubKey);


DESCRIPTION

       Tspi_Key_GetPubKey gets the public portion of a given key object.


PARAMETERS

   hKey
       The hKey parameter is the handle of the key object to unload.

   pulPubKeyLength
       The pulPubKeyLength parameter receives the length in bytes of the
       prgbPubKey parameter.

   prgbPubKey
       The prgbPubKey parameter receives a pointer to the memory block
       containing the public key blob retrieved for the key object referenced
       by hKey.


RETURN CODES

       Tspi_Key_GetPubKey returns TSS_SUCCESS on success, otherwise one of the
       following values is returned:

       TSS_E_INVALID_HANDLE
              hKey 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_Key_GetPubKey conforms to the Trusted Computing Group Software
       Specification version 1.1 Golden


SEE ALSO

       Tspi_Key_LoadKey(3), Tspi_Key_UnloadKey(3), Tspi_Key_CertifyKey(3).

TSS 1.1                           2004-05-25             Tspi_Key_GetPubKey(3)

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