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33 lines
1.3 KiB
C
33 lines
1.3 KiB
C
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#ifndef POLY_H
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#define POLY_H
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#include "params.h"
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#include <stdint.h>
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/*
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* Elements of R_q = Z_q[X]/(X^n + 1). Represents polynomial
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* coeffs[0] + X*coeffs[1] + X^2*xoeffs[2] + ... + X^{n-1}*coeffs[n-1]
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*/
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typedef struct {
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uint16_t coeffs[NEWHOPE_N];
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} poly;
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void PQCLEAN_NEWHOPE512CPA_CLEAN_poly_uniform(poly *a, const unsigned char *seed);
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void PQCLEAN_NEWHOPE512CPA_CLEAN_poly_sample(poly *r, const unsigned char *seed, unsigned char nonce);
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void PQCLEAN_NEWHOPE512CPA_CLEAN_poly_add(poly *r, const poly *a, const poly *b);
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void PQCLEAN_NEWHOPE512CPA_CLEAN_poly_ntt(poly *r);
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void PQCLEAN_NEWHOPE512CPA_CLEAN_poly_invntt(poly *r);
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void PQCLEAN_NEWHOPE512CPA_CLEAN_poly_mul_pointwise(poly *r, const poly *a, const poly *b);
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void PQCLEAN_NEWHOPE512CPA_CLEAN_poly_frombytes(poly *r, const unsigned char *a);
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void PQCLEAN_NEWHOPE512CPA_CLEAN_poly_tobytes(unsigned char *r, const poly *p);
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void PQCLEAN_NEWHOPE512CPA_CLEAN_poly_compress(unsigned char *r, const poly *p);
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void PQCLEAN_NEWHOPE512CPA_CLEAN_poly_decompress(poly *r, const unsigned char *a);
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void PQCLEAN_NEWHOPE512CPA_CLEAN_poly_frommsg(poly *r, const unsigned char *msg);
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void PQCLEAN_NEWHOPE512CPA_CLEAN_poly_tomsg(unsigned char *msg, const poly *x);
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void PQCLEAN_NEWHOPE512CPA_CLEAN_poly_sub(poly *r, const poly *a, const poly *b);
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#endif
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