VerifyDataUpdate

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

API Functions

VerifyDataInit

VerifyDevice

VerifyDataUpdate

Library
Spi Parameters
Return Value
See Also

Api Parameters
Description
Errors

NAME

VerifyDataUpdate: CSSM_VerifyDataUpdate, CSP_VerifyDataUpdate - Continue the staged verification (CDSA)

SYNOPSIS

# include <cssm.h>

API:
CSSM_RETURN CSSMAPI CSSM_VerifyDataUpdate
(CSSM_CC_HANDLE CCHandle,
const CSSM_DATA *DataBufs,
uint32 DataBufCount)
SPI:
CSSM_RETURN CSSMCSPI CSP_VerifyDataUpdate
(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 verified.

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 verification process over all data contained in the set of input. Verification will be based on the signature presented as input when finalizing the staged verification process.

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.

None specific to this call.