KECCAK_BIT_WIDTH
#define KECCAK_BYTE_WIDTH (KECCAK_BIT_WIDTH / 8)
#define SHA3_224_CAPACITY (KECCAK_BIT_WIDTH - SHA3_224_BITRATE)
#define SHA3_256_CAPACITY (KECCAK_BIT_WIDTH - SHA3_256_BITRATE)
#define SHA3_384_CAPACITY (KECCAK_BIT_WIDTH - SHA3_384_BITRATE)
#define SHA3_512_CAPACITY (KECCAK_BIT_WIDTH - SHA3_512_BITRATE)