/sys$common/syshlp/HELPLIB.HLB  —  CDSA  CDSA_API, EncryptDataFinal
 NAME
   EncryptDataFinal,
   CSSM_EncryptDataFinal,
   CSP_EncryptDataFinal  - Finalize staged encryption process (CDSA)

 SYNOPSIS
   # include <cssm.h>

    API:
        CSSM_RETURN CSSMAPI CSSM_EncryptDataFinal
        (CSSM_CC_HANDLE CCHandle,
        CSSM_DATA_PTR RemData)
    SPI:
        CSSM_RETURN CSSMCSPI CSP_EncryptDataFinal
        (CSSM_CSP_HANDLE CSPHandle,
        CSSM_CC_HANDLE CCHandle,
        CSSM_DATA_PTR RemData)

 LIBRARY
   Common Security Services Manager library (CDSA$INCSSM300_SHR.EXE)

 API PARAMETERS
   CCHandle (input)
           The handle that describes the context of this cryptographic
           operation used to link to the CSP-managed information.

   RemData (output)
           A pointer to the CSSM_DATA structure for the last encrypted
           block containing padded data, if necessary.

 SPI PARAMETERS
   CSPHandle (input)
           The handle that describes the add-in cryptographic service
           provider module used to perform calls to CSSM for the memory
           functions managed by CSSM.

 DESCRIPTION
   This function finalizes the staged encryption process by returning
   any remaining cipher text not returned in the previous staged
   encryption call.  The cipher text is returned in a single buffer.

 NOTES FOR API
   The output is returned to the caller either by filling the caller-
   specified buffer or by using the application's declared memory
   allocation functions to allocate buffer space. To specify a specific,
   preallocated output buffer, the caller must provide an array of one
   or more CSSM_DATA structures, each containing a Length field value
   greater than zero and a non-NULL data pointer field value. To specify
   automatic output buffer allocation by the CSP, the caller must provide
   an array of one or more CSSM_DATA structures, each containing a Length
   field value equal to zero and a NULL data pointer field value. The
   application is always responsible for deallocating the memory when it
   is no longer needed.

 NOTES FOR SPI
   The output is returned to the caller as specified in Buffer Management
   for Cryptographic Services.

 RETURN VALUE
   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
   Errors are described in the CDSA technical standard.  See CDSA.

        CSSMERR_CSP_BLOCK_SIZE_MISMATCH
        CSSMERR_CSP_OUTPUT_LENGTH_ERROR

 SEE ALSO
   Books

   Intel CDSA Application Developer's Guide (see CDSA)

   Other Help Topics

   Functions for the CSSM API:

       CSSM_QuerySize
       CSSM_DecryptData
       CSSM_EncryptDataInit
       CSSM_EncryptDataUpdate
       CSSM_EncryptDataFinal
       CSSM_EncryptDataP
       CSSM_EncryptDataInitP
       CSSM_DecryptP
       CSSM_DecryptDataInitP

   Functions for the CSP SPI:

       CSP_EncryptData
       CSP_EncryptDataInit
       CSP_EncryptDataUpdate
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