CSSM_EncryptDataInit

Purpose

This function initializes the staged encrypt operation. There may be algorithm-specific and token-specific rules restricting the lengths of data in the CSSM_EncryptDataUpdate calls that make use of these parameters. When working with U.S. exportable versions of the OCSF, the caller may be required to possess specific exemptions or privileges in order to allow this call to complete successfully.

Format

CSSM_RETURN CSSMAPI CSSM_EncryptDataInit (CSSM_CC_HANDLE CCHandle)

Parameters

Input

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

Return Value

CSSM_OK if the function was successful. CSSM_FAIL if an error occurred. Use CSSM_GetError to determine the exact error.

Related Information

CSSM_EncryptData
CSSM_EncryptDataUpdate
CSSM_EncryptDataFinal
CSSM_RequestCssmExemption