NAME

       Tspi_Policy_SetSecret  -  set  the  authorization  data  of a policy object and define the
       handling of its retrieval

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_Policy_SetSecret(TSS_HPOLICY hPolicy,        TSS_FLAG secretMode,
                                        UINT32      ulSecretLength, BYTE*    rgbSecret);

DESCRIPTION

       TSS_Policy_SetSecret sets the authorization data for an object. This  mthod  also  defines
       the  handling  of  its  retrieving.  There  are  mand  different paths as specified by the
       secretMode Flag.

PARAMETERS

   hPolicy
       The handle of the policy object.

   secretMode
       Flag indicating the policy secret mode to set. Possible values are:
        TSS_SECRET_MODE_SHA1 - Secret in the form of 20 bytes of SHA-1 data. The secret will  not
       be touched by the TSP.
        TSS_SECRET_MODE_PLAIN - The data passed in will be hashed by the TSP using SHA-1.
        TSS_SECRET_MODE_POPUP - The TSP will ask for a secret by displaying a GUI pop-up window.
        TSS_SECRET_MODE_CALLBACK   -  The  application  will  provide  a  callback  function  for
       authorization data.
        TSS_SECRET_MODE_NONE - ulSecretLen and rgbSecret are ignored  and  any  object  requiring
       auth assigned this policy will return an error.

   ulSecretLength
       The length (in bytes) of the rgbSecret parameter.

   rgbSecret
       The secret data blob.

RETURN CODES

       Tspi_Policy_SetSecret  returns  TSS_SUCCESS  on  success,  otherwise  one of the following
       values are returned:

       TSS_E_INVALID_HANDLE - hPolicy is an invalid parameter.

       TSS_E_INTERNAL_ERROR - An error occurred internal to the TSS.

CONFORMING TO

       Tspi_Policy_SetSecret conforms to  the  Trusted  Computing  Group  Software  Specification
       version 1.1 Golden

SEE ALSO

       Tspi_Policy_FlushSecret(3).