SignDataUpdate

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HP Open Source Security for OpenVMS Volume 1:...

API Functions

SignDataInit

TP_ApplyCrlToDb

SignDataUpdate

Library
Spi Parameters
Return Value

Api Parameters
Description
See Also

NAME

SignDataUpdate: CSSM_SignDataUpdate, CSP_SignDataUpdate - Continue the staged signing process input buffer data (CDSA)

SYNOPSIS

# include <cssm.h>

API:
CSSM_RETURN CSSMAPI CSSM_SignDataUpdate
(CSSM_CC_HANDLE CCHandle,
const CSSM_DATA *DataBufs,
uint32 DataBufCount)
SPI:
CSSM_RETURN CSSMCSPI CSP_SignDataUpdate
(CSSM_CSP_HANDLE CSPHandle,
CSSM_CC_HANDLE CCHandle,
const CSSM_DATA *DataBufs,
uint32 DataBufCount)

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.
`DataBufs` (input)
		A pointer to a vector of CSSM_DATA structures that contain the data to be operated on.
`DataBufCount` (input)
		The number of DataBufs to be signed.

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 continues the staged signing process over all data contained in the set of input buffers. Signing is performed using the private key specified in the context.

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.