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remove unnecessary calls to EC_POINT_copy()

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This commit is contained in:
Bodo Möller 2002-06-10 11:02:55 +00:00
parent 870d3d5595
commit 532203cdb0
2 changed files with 0 additions and 12 deletions
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2
crypto/ecdsa/ecs_key.c
View file

@ -92,7 +92,6 @@ int ECDSA_generate_key(ECDSA *ecdsa)
else else
pub_key = ecdsa->pub_key; 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; if (!EC_POINT_mul(ecdsa->group, pub_key, priv_key, NULL, NULL, ctx)) goto err;
ecdsa->priv_key = priv_key; ecdsa->priv_key = priv_key;
@ -130,7 +129,6 @@ int ECDSA_check_key(ECDSA *ecdsa)
if (ecdsa->priv_key) if (ecdsa->priv_key)
{ {
if (BN_cmp(ecdsa->priv_key,order) >= 0) goto err; 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_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; if (EC_POINT_cmp(ecdsa->group,point,ecdsa->pub_key,ctx) != 0) goto err;
} }

10
crypto/ecdsa/ecs_ossl.c
View file

@ -159,11 +159,6 @@ static int ecdsa_sign_setup(ECDSA *ecdsa, BN_CTX *ctx_in, BIGNUM **kinvp, BIGNUM
reason = ERR_R_EC_LIB; reason = ERR_R_EC_LIB;
goto err; 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)) if (!EC_GROUP_get_order(ecdsa->group,order,ctx))
{ {
reason = ERR_R_EC_LIB; 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; reason = ERR_R_EC_LIB;
goto err; 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) if (!EC_POINT_mul(ecdsa->group,point,u1,ecdsa->pub_key,u2,ctx)
|| !EC_POINT_get_affine_coordinates(ecdsa->group,point,X,NULL,ctx)) || !EC_POINT_get_affine_coordinates(ecdsa->group,point,X,NULL,ctx))
{ {