From 16003196b4fa5e9ec4e589655b8e56c75069df4d Mon Sep 17 00:00:00 2001
From: tb <>
Date: Mon, 6 Jan 2025 10:42:28 +0000
Subject: Print the inverse in affine coordinates

This way we can get rid of the stupidity that is publicly exposed
Jprojective coordinates soon.
---
 src/regress/lib/libcrypto/ec/ectest.c | 11 +++--------
 1 file changed, 3 insertions(+), 8 deletions(-)

diff --git a/src/regress/lib/libcrypto/ec/ectest.c b/src/regress/lib/libcrypto/ec/ectest.c
index b653ab7876..973202700d 100644
--- a/src/regress/lib/libcrypto/ec/ectest.c
+++ b/src/regress/lib/libcrypto/ec/ectest.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: ectest.c,v 1.24 2024/10/18 19:55:34 tb Exp $	*/
+/*	$OpenBSD: ectest.c,v 1.25 2025/01/06 10:42:28 tb Exp $	*/
 /*
  * Originally written by Bodo Moeller for the OpenSSL project.
  */
@@ -92,9 +92,6 @@
 #define TIMING_RAND_PT 1
 #define TIMING_SIMUL 2
 
-int EC_POINT_get_Jprojective_coordinates_GFp(const EC_GROUP *group,
-    const EC_POINT *point, BIGNUM *x, BIGNUM *y, BIGNUM *z, BN_CTX *ctx);
-
 /* test multiplication with group order, long and negative scalars */
 static void
 group_order_tests(EC_GROUP *group)
@@ -325,14 +322,12 @@ prime_field_tests(void)
 	fprintf(stdout, "\nGenerator as octet string, hybrid form:\n     ");
 	for (i = 0; i < len; i++) fprintf(stdout, "%02X", buf[i]);
 
-		if (!EC_POINT_get_Jprojective_coordinates_GFp(group, R, x, y, z, ctx))
+		if (!EC_POINT_get_affine_coordinates(group, R, x, y, ctx))
 			ABORT;
-	fprintf(stdout, "\nA representation of the inverse of that generator in\nJacobian projective coordinates:\n     X = 0x");
+	fprintf(stdout, "\nAn inverse of that generator:\n     X = 0x");
 	BN_print_fp(stdout, x);
 	fprintf(stdout, ", Y = 0x");
 	BN_print_fp(stdout, y);
-	fprintf(stdout, ", Z = 0x");
-	BN_print_fp(stdout, z);
 	fprintf(stdout, "\n");
 
 	if (!EC_POINT_invert(group, P, ctx))
-- 
cgit v1.2.3-55-g6feb