NAME    [Toc]    [Back]

       VerifyDataFinal, CSSM_VerifyDataFinal, CSP_VerifyDataFinal
       - Finalize the staged verify data (CDSA)

SYNOPSIS    [Toc]    [Back]

       # include <cdsa/cssm.h>

       API:     CSSM_RETURN     CSSMAPI      CSSM_VerifyDataFinal
       (CSSM_CC_HANDLE CCHandle, const CSSM_DATA *Signature) SPI:
       CSSM_BOOL  CSSMCSPI  CSP_VerifyDataFinal  (CSSM_CSP_HANDLE
       CSPHandle,  CSSM_CC_HANDLE CCHandle, const CSSM_DATA *Signature)

LIBRARY    [Toc]    [Back]

       Common Security Services Manager library (libcssm.so)

API PARAMETERS    [Toc]    [Back]

       The handle that describes  the  context  of  this  cryptographic
 operation used to link to the CSP-managed information.
  A pointer to a CSSM_DATA structure  which  contains
       the  starting  address for the signature to verify against
       and the length of the signature in bytes.

SPI PARAMETERS    [Toc]    [Back]

       The handle that describes the add-in cryptographic service
       provider  module  used to perform up calls to CSSM for the
       memory functions managed by CSSM.

DESCRIPTION    [Toc]    [Back]

       This function finalizes the staged verify data function.

RETURN VALUE    [Toc]    [Back]

       A CSSM_RETURN value indicating  success  or  specifying  a
       particular  error  condition.  The value CSSM_OK indicates
       success. All other values represent an error condition.

ERRORS    [Toc]    [Back]

       Errors are described in the CDSA technical standard.   See
       CDSA_intro(3).      CSSMERR_CSP_INPUT_LENGTH_ERROR    CSSMERR_CSP_VERIFY_FAILED
 CSSMERR_CSP_INVALID_SIGNATURE

SEE ALSO    [Toc]    [Back]

       Books

       Intel   CDSA   Application    Developer's    Guide    (see
       CDSA_intro(3))

       Reference Pages    [Toc]    [Back]

       Functions for the CSSM API:

       CSSM_VerifyData(3),  CSSM_VerifyDataInit(3),  CSSM_VerifyDataUpdate(3)

       Functions for the CSP SPI:

       CSP_VerifyData(3),   CSP_VerifyDataInit(3),    CSP_VerifyDataUpdate(3)



                                               VerifyDataFinal(3)