Seperated different generation methods into modules.

 - Added Koblitz curve generation.

1 files changed, 0 insertions, 114 deletions

diff --git a/src/curve.c b/src/curve.c
deleted file mode 100644
index 812f688..0000000
--- a/src/curve.c
+++ /dev/null
@@ -1,114 +0,0 @@
-/*
- * ecgen, tool for generating Elliptic curve domain parameters
- * Copyright (C) 2017 J08nY
- */
-#include "curve.h"
-#include "field.h"
-#include "seed.h"
-
-curve_t *curve_new() {
-	curve_t *curve = pari_malloc(sizeof(curve_t));
-	if (!curve) {
-		perror("Couldn't malloc.");
-		exit(1);
-	}
-	memset(curve, 0, sizeof(curve_t));
-	return curve;
-}
-
-void curve_free(curve_t **curve) {
-	if (*curve) {
-		seed_free(&(*curve)->seed);
-		pari_free((*curve)->points);
-		pari_free(*curve);
-		*curve = NULL;
-	}
-}
-
-int curve_init(curve_t *curve, config_t *config) {
-	pari_sp ltop = avma;
-	GEN v = gen_0;
-	switch (typ(curve->field)) {
-		case t_INT:
-			v = gtovec0(gen_0, 2);
-			gel(v, 1) = curve->a;
-			gel(v, 2) = curve->b;
-			break;
-		case t_FFELT:
-			v = gtovec0(gen_0, 5);
-			gel(v, 1) = gen_1;
-			gel(v, 4) = curve->a;
-			gel(v, 5) = curve->b;
-			break;
-		default:
-			pari_err_TYPE("curve_init", curve->field);
-	}
-
-	curve->curve = gerepilecopy(ltop, ellinit(v, curve->field, -1));
-	return 1;
-}
-
-int curve_nonzero(curve_t *curve, config_t *config) {
-	pari_sp ltop = avma;
-	curve_init(curve, config);
-	if (gequal0(ell_get_disc(curve->curve))) {
-		avma = ltop;
-		return -3;
-	} else {
-		return 1;
-	}
-}
-
-int curve_prime(curve_t *curve, config_t *config) {
-	pari_sp ltop = avma;
-	int nonzero = curve_nonzero(curve, config);
-	if (nonzero == 1) {
-		curve->order = ellsea(curve->curve, 1);
-		if (gequal0(curve->order) || !(isprime(curve->order))) {
-			avma = ltop;
-			return -3;
-		} else {
-			return 1;
-		}
-	} else {
-		avma = ltop;
-		return nonzero;
-	}
-}
-
-int curve_seed_fp(curve_t *curve, config_t *config) {}
-
-int curve_seed_f2m(curve_t *curve, config_t *config) {}
-
-int curve_seed(curve_t *curve, config_t *config) {
-	switch (typ(curve->field)) {
-		case t_INT:
-			return curve_seed_fp(curve, config);
-		case t_FFELT:
-			return curve_seed_f2m(curve, config);
-		default:
-			pari_err_TYPE("curve_seed", curve->field);
-			return 0; /* NOT REACHABLE */
-	}
-}
-
-int curve_g(curve_t *curve, config_t *config) {
-	if (config->from_seed) {
-		return curve_seed(curve, config);
-	} else if (config->prime) {
-		return curve_prime(curve, config);
-	} else {
-		return curve_nonzero(curve, config);
-	}
-}
-
-GEN curve_params(curve_t *curve) {
-	pari_sp ltop = avma;
-
-	GEN result = field_params(curve->field);
-	if (curve->a) result = gconcat(result, field_elementi(curve->a));
-	if (curve->b) result = gconcat(result, field_elementi(curve->b));
-	if (curve->order) result = gconcat(result, gtovec(curve->order));
-
-	return gerepilecopy(ltop, result);
-}