コミット: a3b54f0f5de1ad17889fd23aee7c230eefc300cd - Openssl (git)

TLS/SSL and crypto library

コミットメタ情報

• リビジョン: a3b54f0f5de1ad17889fd23aee7c230eefc300cd (tree)
• 日時: 2019-09-12 08:08:27
• 作者: Nicola Tuveri <nic.tuv@gmai...>
• コミッター: Nicola Tuveri

ログメッセージ

Fix no-ec2m in ec_curve.c (1.1.0)

I made a mistake in d4a5dac9f9242c580fb9d0a4389440eccd3494a7 and
inverted the GF2m and GFp calls in ec_point_get_affine_coordinates, this
fixes it.

Reviewed-by: Matt Caswell <[e-mail]>
(Merged from https://github.com/openssl/openssl/pull/9873)

変更サマリ

• modified: crypto/ec/ec_curve.c

差分

--- a/crypto/ec/ec_curve.c
+++ b/crypto/ec/ec_curve.c
@@ -3200,11 +3200,11 @@ int ec_point_get_affine_coordinates(const EC_GROUP *group,
 
 #ifndef OPENSSL_NO_EC2M
     if (field_nid == NID_X9_62_characteristic_two_field) {
-        return EC_POINT_get_affine_coordinates_GFp(group, point, x, y, ctx);
+        return EC_POINT_get_affine_coordinates_GF2m(group, point, x, y, ctx);
     } else
 #endif /* !def(OPENSSL_NO_EC2M) */
     if (field_nid == NID_X9_62_prime_field) {
-        return EC_POINT_get_affine_coordinates_GF2m(group, point, x, y, ctx);
+        return EC_POINT_get_affine_coordinates_GFp(group, point, x, y, ctx);
     } else {
         /* this should never happen */
         return 0;