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Add EC_GROUP_order_bits, EC_GROUP_get0_order and EC_GROUP_get0_cofactor
[oweals/openssl.git]
/
crypto
/
ec
/
ec_check.c
diff --git
a/crypto/ec/ec_check.c
b/crypto/ec/ec_check.c
index c168ab4e068bf9937f40e805f7ce787abec73f38..aa3532235577118dc3147e824a0ceea48ccdaec3 100644
(file)
--- a/
crypto/ec/ec_check.c
+++ b/
crypto/ec/ec_check.c
@@
-58,7
+58,7
@@
int EC_GROUP_check(const EC_GROUP *group, BN_CTX *ctx)
{
int ret = 0;
int EC_GROUP_check(const EC_GROUP *group, BN_CTX *ctx)
{
int ret = 0;
- BIGNUM *order;
+
const
BIGNUM *order;
BN_CTX *new_ctx = NULL;
EC_POINT *point = NULL;
BN_CTX *new_ctx = NULL;
EC_POINT *point = NULL;
@@
-92,7
+92,8
@@
int EC_GROUP_check(const EC_GROUP *group, BN_CTX *ctx)
/* check the order of the generator */
if ((point = EC_POINT_new(group)) == NULL)
goto err;
/* check the order of the generator */
if ((point = EC_POINT_new(group)) == NULL)
goto err;
- if (!EC_GROUP_get_order(group, order, ctx))
+ order = EC_GROUP_get0_order(group);
+ if (order == NULL)
goto err;
if (BN_is_zero(order)) {
ECerr(EC_F_EC_GROUP_CHECK, EC_R_UNDEFINED_ORDER);
goto err;
if (BN_is_zero(order)) {
ECerr(EC_F_EC_GROUP_CHECK, EC_R_UNDEFINED_ORDER);