hu_MACUpdate()

Updates the MAC context with a block of data.

Synopsis:

#include "humac.h"

int hu_MACUpdate(sb_Context macContext, size_t dataLen, const unsigned char *data, sb_GlobalCtx sbCtx)

Since:

BlackBerry 10.0.0

Arguments:

macContext: The MAC context object.

dataLen: The length (in bytes) of the data.

data: The data value.

sbCtx: A global context.

Library:

libhuapi (For the qcc command, use the -l huapi option to link against this library)

Description:

This function can be called repeatedly with multiple blocks of data.

Returns:

SB_ERR_NULL_CONTEXT: The macContext object is NULL.

SB_ERR_BAD_CONTEXT: The macContext object is invalid.

SB_ERR_NULL_INPUT_BUF: The data buffer is NULL.