diff options
| -rw-r--r-- | crypto/bn/bn_ctx.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/crypto/bn/bn_ctx.c b/crypto/bn/bn_ctx.c index 526c6a0..3391134 100644 --- a/crypto/bn/bn_ctx.c +++ b/crypto/bn/bn_ctx.c @@ -299,6 +299,8 @@ BIGNUM *BN_CTX_get(BN_CTX *ctx) } /* OK, make sure the returned bignum is "zero" */ BN_zero(ret); + /* clear BN_FLG_CONSTTIME if leaked from previous frames */ + ret->flags &= (~BN_FLG_CONSTTIME); ctx->used++; CTXDBG_RET(ctx, ret); return ret; |