#ifndef PQCLEAN_SPHINCSHARAKA256FSIMPLE_CLEAN_HARAKA_H #define PQCLEAN_SPHINCSHARAKA256FSIMPLE_CLEAN_HARAKA_H #include <stddef.h> #include <stdint.h> typedef struct { uint64_t tweaked512_rc64[10][8]; uint32_t tweaked256_rc32[10][8]; uint32_t tweaked256_rc32_sseed[10][8]; } harakactx; /* Tweak constants with seed */ void PQCLEAN_SPHINCSHARAKA256FSIMPLE_CLEAN_tweak_constants( harakactx *state, const unsigned char *pk_seed, const unsigned char *sk_seed, unsigned long long seed_length); /* Haraka Sponge */ void PQCLEAN_SPHINCSHARAKA256FSIMPLE_CLEAN_haraka_S_inc_init(uint8_t *s_inc); void PQCLEAN_SPHINCSHARAKA256FSIMPLE_CLEAN_haraka_S_inc_absorb(uint8_t *s_inc, const uint8_t *m, size_t mlen, const harakactx *state); void PQCLEAN_SPHINCSHARAKA256FSIMPLE_CLEAN_haraka_S_inc_finalize(uint8_t *s_inc); void PQCLEAN_SPHINCSHARAKA256FSIMPLE_CLEAN_haraka_S_inc_squeeze(uint8_t *out, size_t outlen, uint8_t *s_inc, const harakactx *state); void PQCLEAN_SPHINCSHARAKA256FSIMPLE_CLEAN_haraka_S( unsigned char *out, unsigned long long outlen, const unsigned char *in, unsigned long long inlen, const harakactx *state); /* Applies the 512-bit Haraka permutation to in. */ void PQCLEAN_SPHINCSHARAKA256FSIMPLE_CLEAN_haraka512_perm(unsigned char *out, const unsigned char *in, const harakactx *state); /* Implementation of Haraka-512 */ void PQCLEAN_SPHINCSHARAKA256FSIMPLE_CLEAN_haraka512(unsigned char *out, const unsigned char *in, const harakactx *state); /* Implementation of Haraka-256 */ void PQCLEAN_SPHINCSHARAKA256FSIMPLE_CLEAN_haraka256(unsigned char *out, const unsigned char *in, const harakactx *state); /* Implementation of Haraka-256 using sk.seed constants */ void PQCLEAN_SPHINCSHARAKA256FSIMPLE_CLEAN_haraka256_sk(unsigned char *out, const unsigned char *in, const harakactx *state); #endif