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#ifndef SYMMETRIC_H 
#define SYMMETRIC_H 
 
#include "params.h" 
 
 
#include "fips202_kyber_r2.h" 
 
#include <stdint.h> 
#include <stddef.h> 
 
 
void PQCLEAN_KYBER512_CLEAN_kyber_shake128_absorb(keccak_state *s, const uint8_t *input, uint8_t x, uint8_t y); 
void PQCLEAN_KYBER512_CLEAN_kyber_shake128_squeezeblocks(uint8_t *output, size_t nblocks, keccak_state *s); 
void PQCLEAN_KYBER512_CLEAN_shake256_prf(uint8_t *output, size_t outlen, const uint8_t *key, uint8_t nonce); 
 
#define hash_h(OUT, IN, INBYTES) sha3_256(OUT, IN, INBYTES) 
#define hash_g(OUT, IN, INBYTES) sha3_512(OUT, IN, INBYTES) 
#define xof_absorb(STATE, IN, X, Y) PQCLEAN_KYBER512_CLEAN_kyber_shake128_absorb(STATE, IN, X, Y) 
#define xof_squeezeblocks(OUT, OUTBLOCKS, STATE) PQCLEAN_KYBER512_CLEAN_kyber_shake128_squeezeblocks(OUT, OUTBLOCKS, STATE) 
#define xof_ctx_release(STATE) shake128_ctx_release(STATE) 
#define prf(OUT, OUTBYTES, KEY, NONCE) PQCLEAN_KYBER512_CLEAN_shake256_prf(OUT, OUTBYTES, KEY, NONCE) 
#define kdf(OUT, IN, INBYTES) shake256_kyber(OUT, KYBER_SSBYTES, IN, INBYTES) 
 
#define XOF_BLOCKBYTES 168 
 
typedef keccak_state xof_state; 
 
 
#endif /* SYMMETRIC_H */