const unsigned char *dgst, int dlen)
{
BN_CTX *ctx = NULL;
- BIGNUM *k = NULL, *r = NULL, *order = NULL, *X = NULL;
+ BIGNUM *k = NULL, *r = NULL, *X = NULL;
+ const BIGNUM *order;
EC_POINT *tmp_point = NULL;
const EC_GROUP *group;
int ret = 0;
k = BN_new(); /* this value is later returned in *kinvp */
r = BN_new(); /* this value is later returned in *rp */
- order = BN_new();
X = BN_new();
- if (k == NULL || r == NULL || order == NULL || X == NULL) {
+ if (k == NULL || r == NULL || X == NULL) {
ECerr(EC_F_ECDSA_SIGN_SETUP, ERR_R_MALLOC_FAILURE);
goto err;
}
ECerr(EC_F_ECDSA_SIGN_SETUP, ERR_R_EC_LIB);
goto err;
}
- if (!EC_GROUP_get_order(group, order, ctx)) {
+ order = EC_GROUP_get0_order(group);
+ if (order == NULL) {
ECerr(EC_F_ECDSA_SIGN_SETUP, ERR_R_EC_LIB);
goto err;
}
}
if (ctx != ctx_in)
BN_CTX_free(ctx);
- BN_free(order);
EC_POINT_free(tmp_point);
BN_clear_free(X);
return (ret);
EC_KEY *eckey)
{
int ok = 0, i;
- BIGNUM *kinv = NULL, *s, *m = NULL, *tmp = NULL, *order = NULL;
- const BIGNUM *ckinv;
+ BIGNUM *kinv = NULL, *s, *m = NULL, *tmp = NULL;
+ const BIGNUM *order, *ckinv;
BN_CTX *ctx = NULL;
const EC_GROUP *group;
ECDSA_SIG *ret;
}
s = ret->s;
- if ((ctx = BN_CTX_new()) == NULL || (order = BN_new()) == NULL ||
+ if ((ctx = BN_CTX_new()) == NULL ||
(tmp = BN_new()) == NULL || (m = BN_new()) == NULL) {
ECerr(EC_F_OSSL_ECDSA_SIGN_SIG, ERR_R_MALLOC_FAILURE);
goto err;
}
- if (!EC_GROUP_get_order(group, order, ctx)) {
+ order = EC_GROUP_get0_order(group);
+ if (order == NULL) {
ECerr(EC_F_OSSL_ECDSA_SIGN_SIG, ERR_R_EC_LIB);
goto err;
}
BN_CTX_free(ctx);
BN_clear_free(m);
BN_clear_free(tmp);
- BN_free(order);
BN_clear_free(kinv);
return ret;
}
{
int ret = -1, i;
BN_CTX *ctx;
- BIGNUM *order, *u1, *u2, *m, *X;
+ const BIGNUM *order;
+ BIGNUM *u1, *u2, *m, *X;
EC_POINT *point = NULL;
const EC_GROUP *group;
const EC_POINT *pub_key;
return -1;
}
BN_CTX_start(ctx);
- order = BN_CTX_get(ctx);
u1 = BN_CTX_get(ctx);
u2 = BN_CTX_get(ctx);
m = BN_CTX_get(ctx);
goto err;
}
- if (!EC_GROUP_get_order(group, order, ctx)) {
+ order = EC_GROUP_get0_order(group);
+ if (order == NULL) {
ECerr(EC_F_OSSL_ECDSA_VERIFY_SIG, ERR_R_EC_LIB);
goto err;
}