Commit 5438e17d authored by Matt Caswell's avatar Matt Caswell
Browse files

Fix warning when compiling with no-ec2m 



EC_KEY_set_public_key_affine_coordinates was using some variables that only
apply if OPENSSL_NO_EC2M is not defined.

Reviewed-by: default avatarViktor Dukhovni <viktor@openssl.org>
(cherry picked from commit 8d11b7c7)
parent 49cc3f40

crypto/ec/ec_key.c

+8 −4
Original line number Diff line number Diff line
@@ -366,7 +366,10 @@ int EC_KEY_set_public_key_affine_coordinates(EC_KEY *key, BIGNUM *x, 
    BN_CTX *ctx = NULL;

    BIGNUM *tx, *ty;

    EC_POINT *point = NULL;

    int ok = 0, tmp_nid, is_char_two = 0;

    int ok = 0;

#ifndef OPENSSL_NO_EC2M

    int tmp_nid, is_char_two = 0;

#endif



    if (!key || !key->group || !x || !y) {

        ECerr(EC_F_EC_KEY_SET_PUBLIC_KEY_AFFINE_COORDINATES,
@@ -382,14 +385,15 @@ int EC_KEY_set_public_key_affine_coordinates(EC_KEY *key, BIGNUM *x, 
    if (!point)

        goto err;



    tx = BN_CTX_get(ctx);

    ty = BN_CTX_get(ctx);



#ifndef OPENSSL_NO_EC2M

    tmp_nid = EC_METHOD_get_field_type(EC_GROUP_method_of(key->group));



    if (tmp_nid == NID_X9_62_characteristic_two_field)

        is_char_two = 1;



    tx = BN_CTX_get(ctx);

    ty = BN_CTX_get(ctx);

#ifndef OPENSSL_NO_EC2M

    if (is_char_two) {

        if (!EC_POINT_set_affine_coordinates_GF2m(key->group, point,

                                                  x, y, ctx))