#ifndef POLY_H #define POLY_H #include "params.h" #include /* * Elements of R_q = Z_q[X]/(X^n + 1). Represents polynomial * coeffs[0] + X*coeffs[1] + X^2*xoeffs[2] + ... + X^{n-1}*coeffs[n-1] */ typedef struct { uint16_t coeffs[KYBER_N]; } poly; void PQCLEAN_KYBER768_poly_compress(unsigned char *r, const poly *a); void PQCLEAN_KYBER768_poly_decompress(poly *r, const unsigned char *a); void PQCLEAN_KYBER768_poly_tobytes(unsigned char *r, const poly *a); void PQCLEAN_KYBER768_poly_frombytes(poly *r, const unsigned char *a); void PQCLEAN_KYBER768_poly_frommsg(poly *r, const unsigned char msg[KYBER_SYMBYTES]); void PQCLEAN_KYBER768_poly_tomsg(unsigned char msg[KYBER_SYMBYTES], const poly *a); void PQCLEAN_KYBER768_poly_getnoise(poly *r, const unsigned char *seed, unsigned char nonce); void PQCLEAN_KYBER768_poly_ntt(poly *r); void PQCLEAN_KYBER768_poly_invntt(poly *r); void PQCLEAN_KYBER768_poly_add(poly *r, const poly *a, const poly *b); void PQCLEAN_KYBER768_poly_sub(poly *r, const poly *a, const poly *b); #endif