summaryrefslogtreecommitdiff
path: root/deps/openssl
diff options
context:
space:
mode:
Diffstat (limited to 'deps/openssl')
-rw-r--r--deps/openssl/openssl/crypto/ec/ec_mult.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/deps/openssl/openssl/crypto/ec/ec_mult.c b/deps/openssl/openssl/crypto/ec/ec_mult.c
index 56c7767772..26de9d25e7 100644
--- a/deps/openssl/openssl/crypto/ec/ec_mult.c
+++ b/deps/openssl/openssl/crypto/ec/ec_mult.c
@@ -177,8 +177,8 @@ static int ec_mul_consttime(const EC_GROUP *group, EC_POINT *r,
*/
cardinality_bits = BN_num_bits(cardinality);
group_top = bn_get_top(cardinality);
- if ((bn_wexpand(k, group_top + 1) == NULL)
- || (bn_wexpand(lambda, group_top + 1) == NULL))
+ if ((bn_wexpand(k, group_top + 2) == NULL)
+ || (bn_wexpand(lambda, group_top + 2) == NULL))
goto err;
if (!BN_copy(k, scalar))
@@ -205,7 +205,7 @@ static int ec_mul_consttime(const EC_GROUP *group, EC_POINT *r,
* k := scalar + 2*cardinality
*/
kbit = BN_is_bit_set(lambda, cardinality_bits);
- BN_consttime_swap(kbit, k, lambda, group_top + 1);
+ BN_consttime_swap(kbit, k, lambda, group_top + 2);
group_top = bn_get_top(group->field);
if ((bn_wexpand(s->X, group_top) == NULL)