void scal_nessie_stream_run(const scdesc_t *desc, uint16_t keysize_b, uint16_t ivsize_b);
void scal_nessie_run(const scdesc_t* desc);
void scal_nessie_stream_run(const scdesc_t *desc, uint16_t keysize_b, uint16_t ivsize_b);
void scal_nessie_run(const scdesc_t* desc);