bcal_cmac_lastBlock(&(ctx->ntag), nonce, length_b);
bcal_cmac_ctx2mac(ctx->nonce, ctx->blocksize_B*8, &(ctx->ntag));
bcal_ctr_loadIV(ctx->nonce, &(ctx->cipher));
}
bcal_cmac_lastBlock(&(ctx->ntag), nonce, length_b);
bcal_cmac_ctx2mac(ctx->nonce, ctx->blocksize_B*8, &(ctx->ntag));
bcal_ctr_loadIV(ctx->nonce, &(ctx->cipher));
}