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/*
* ecgen, tool for generating Elliptic curve domain parameters
* Copyright (C) 2017-2018 J08nY
*/
/**
* @brief
* @file gens.h
*/
#ifndef ECGEN_GEN_GENS_H
#define ECGEN_GEN_GENS_H
#include "misc/types.h"
/**
* GENERATOR(gen_f)
*
* @param curve A curve_t being generated
* @param args unused
* @param state
* @return state diff
*/
GENERATOR(gens_gen_any);
/**
* GENERATOR(gen_f)
*
* @param curve A curve_t being generated
* @param args unused
* @param state
* @return state diff
*/
GENERATOR(gens_gen_one);
/**
* GENERATOR(gen_f)
*
* @param curve
* @param args
* @param state
* @return
*/
GENERATOR(gens_gen_cofactor);
/**
* CHECK(check_f)
*
* @param curve
* @param args
* @param state
* @return
*/
CHECK(gens_check_anomalous);
/**
* @brief Get the embedding degree of a subgroup of <code>order</code> in a
* power of F_prime.
*
* @param prime The order of the base field.
* @param order The order of the subgroup generator (in the curve group).
* @return The embedding degree 't' such that <code>order</code> divides
* 'prime^t - 1'.
*/
GEN gens_get_embedding(GEN prime, GEN order);
/**
* CHECK(check_f)
*
* @param curve
* @param args
* @param state
* @return
*/
CHECK(gens_check_embedding);
/**
* UNROLL(unroll_f)
*
* @param curve
* @param from
* @param to
* @return
*/
UNROLL(gens_unroll);
#endif // ECGEN_GEN_GENS_H
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