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SignDataInit(3)
NAME
  SignDataInit, CSSM_SignDataInit, CSP_SignDataInit - Initialize the staged
  sign data (CDSA)

SYNOPSIS
  # include <cdsa/cssm.h>

       API:
       CSSM_RETURN CSSMAPI CSSM_SignDataInit
       (CSSM_CC_HANDLE CCHandle)
       SPI:
       CSSM_RETURN CSSMCSPI CSP_SignDataInit
       (CSSM_CSP_HANDLE CSPHandle,
       CSSM_CC_HANDLE CCHandle,
       const CSSM_CONTEXT *Context)

LIBRARY
  Common Security Services Manager library (libcssm.so)

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

SPI PARAMETERS
  CSPHandle (input)
	  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.

  Context (input)
	  Pointer to CSSM_CONTEXT structure that describes the attributes
	  with this context.

DESCRIPTION
  This function initializes the staged sign data function.

  For staged operations, a combination operation selecting both a digesting
  algorithm and a signing algorithm must be specified.

  The CSP can require that the cryptographic context include access
  credentials for authentication and authorization checks when using a
  private key or a secret key.

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_intro(3).

  None specific to this call.

SEE ALSO
  Books

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

  Reference Pages

  Functions for the CSSM API:

  CSSM_SignData(3), CSSM_SignDataUpdate(3), CSSM_SignDataFinal(3)

  Functions for the CSP SPI:

  CSP_SignData(3), CSP_SignDataUpdate(3), CSP_SignDataFinal(3)

Index for Section 3

Alphabetical listing for S

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