remove unnecessary calls to EC_POINT_copy()

diff --git a/crypto/ecdsa/ecs_key.c b/crypto/ecdsa/ecs_key.c
index 44a3f2bec540c3113c7baa153df45795bf756d5b..03916eac61f94fd53fca1fe430793811ac0e600d 100644 (file)
--- a/crypto/ecdsa/ecs_key.c
+++ b/crypto/ecdsa/ecs_key.c
@@ -92,7 +92,6 @@ int ECDSA_generate_key(ECDSA *ecdsa)
        else
                pub_key = ecdsa->pub_key;
 
-       if (!EC_POINT_copy(pub_key, EC_GROUP_get0_generator(ecdsa->group))) goto err;
        if (!EC_POINT_mul(ecdsa->group, pub_key, priv_key, NULL, NULL, ctx)) goto err;
 
        ecdsa->priv_key = priv_key;
@@ -130,7 +129,6 @@ int ECDSA_check_key(ECDSA *ecdsa)
        if (ecdsa->priv_key)
        {
                if (BN_cmp(ecdsa->priv_key,order) >= 0) goto err;
-               if (!EC_POINT_copy(point,EC_GROUP_get0_generator(ecdsa->group))) goto err;
                if (!EC_POINT_mul(ecdsa->group,point,ecdsa->priv_key,NULL,NULL,ctx)) goto err;
                if (EC_POINT_cmp(ecdsa->group,point,ecdsa->pub_key,ctx) != 0) goto err;
        }

diff --git a/crypto/ecdsa/ecs_ossl.c b/crypto/ecdsa/ecs_ossl.c
index a79b0c2fe29ffef01387029160fc7d490296bd6a..96797f332befb4d53cae0aea076122694a0d902b 100644 (file)
--- a/crypto/ecdsa/ecs_ossl.c
+++ b/crypto/ecdsa/ecs_ossl.c
@@ -159,11 +159,6 @@ static int ecdsa_sign_setup(ECDSA *ecdsa, BN_CTX *ctx_in, BIGNUM **kinvp, BIGNUM
                reason = ERR_R_EC_LIB;
                goto err;
        }
-       if (!EC_POINT_copy(tmp_point,EC_GROUP_get0_generator(ecdsa->group)))
-       {
-               reason = ERR_R_EC_LIB;
-               goto err;
-       }
        if (!EC_GROUP_get_order(ecdsa->group,order,ctx))
        {
                reason = ERR_R_EC_LIB;
@@ -355,11 +350,6 @@ static int ecdsa_do_verify(const unsigned char *dgst, int dgst_len, ECDSA_SIG *s
                reason = ERR_R_EC_LIB;
                goto err;
        }
-       if (!EC_POINT_copy(point,EC_GROUP_get0_generator(ecdsa->group)))
-       {
-               reason = ERR_R_EC_LIB;
-               goto err;
-       }
        if (!EC_POINT_mul(ecdsa->group,point,u1,ecdsa->pub_key,u2,ctx)
            || !EC_POINT_get_affine_coordinates(ecdsa->group,point,X,NULL,ctx))
        {