void twister_small_init(twister_state_t* ctx, uint16_t hashsize_b);
void twister_small_lastBlock(twister_state_t* ctx, void* msg, uint16_t length_b);
void twister_small_init(twister_state_t* ctx, uint16_t hashsize_b);
void twister_small_lastBlock(twister_state_t* ctx, void* msg, uint16_t length_b);