This function finalizes the staged message authentication code verification operation.

CSSM_RETURN CSSMAPI CSSM_VerifyMacFinal (CSSM_CC_HANDLE CCHandle, CSSM_DATA_PTR Mac)

Input

CCHandle

The handle that describes the context of this cryptographic operation used to link to the CSP-managed information.

Mac

A pointer to the CSSM_DATA structure containing the MAC to verify.

CSSM_OK if the MAC verifies correctly, CSSM_FAIL if an error occurred. Use CSSM_GetError to determine the exact error.