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/*
* ecgen, tool for generating Elliptic curve domain parameters
* Copyright (C) 2017 J08nY
*/
#ifndef ECGEN_CUSTOM_H
#define ECGEN_CUSTOM_H
#include "misc/config.h"
#include "misc/types.h"
typedef struct {
/* Stuff filled with custom_quadr_next. */
GEN p;
GEN t;
GEN D;
/* Stuff for saving state. */
GEN order;
GEN r;
GEN i;
GEN* Sp;
size_t nprimes;
} custom_quadr_t;
/**
* Algorithm mostly from:
* Constructing elliptic curves of prime order
* by Reinier Broker and Peter Stevenhagen
* @return
*/
curve_t* custom_curve();
#endif // ECGEN_CUSTOM_H
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