VerifyMacInit

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

API Functions

VerifyMacFinal

VerifyMacUpdate

VerifyMacInit

Library
Spi Parameters
Return Value
See Also

Api Parameters
Description
Errors

NAME

VerifyMacInit: CSSM_VerifyMacInit, CSP_VerifyMacInit - Initialize the staged message authentication code (CDSA)

SYNOPSIS

# include <cssm.h>

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

LIBRARY

Common Security Services Manager library (cdsa$incssm300_shr.exe)

API PARAMETERS

`CCHandle` (input)
		The handle that describes the context of this cryptographicoperation used to link to the CSP-managed information.

SPI PARAMETERS

`CSPHandle` (input)
		The handle that describes the add-in CryptographicService Provider module used to perform calls to CSSM for the memoryfunctions managed by CSSM.
`Context` (input)
		Pointer to CSSM_CONTEXT structure that describesthe attributes with this context.

DESCRIPTION

This function initializes the staged message authenticationcode verification function.

RETURN VALUE

A CSSM_RETURN value indicating success or specifying a particularerror condition. The value CSSM_OK indicates success. All othervalues represent an error condition.

ERRORS

Errors are described in the CDSA Technical Standard.

None specific to this call.