diff options
| author | Brian Smith <brian@briansmith.org> | 2016-04-22 05:30:37 +0300 |
|---|---|---|
| committer | David Benjamin <davidben@google.com> | 2016-05-12 01:34:19 +0300 |
| commit | 0e01eb534c25ccd5ce59917cd5ef37c059a94ebb (patch) | |
| tree | 49e45ac839b30e8e2a8467877f3f66317d498fd8 /crypto/dh | |
| parent | d229433d7537dae5723a168c64ed8c70719d3f24 (diff) | |
Call |BN_mod_exp_mont_consttime| in crypto/dh.
|BN_mod_exp_mont| will forward to |BN_mod_exp_mont_consttime|, so this
is a no-op semantically. However, this allows the linker to drop the
implementation of |BN_mod_exp_mont| even when the DH code is in use.
Change-Id: I0cb8b260224ed661ede74923bd134acb164459c1
Reviewed-on: https://boringssl-review.googlesource.com/7730
Reviewed-by: David Benjamin <davidben@google.com>
Diffstat (limited to 'crypto/dh')
| -rw-r--r-- | crypto/dh/dh.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/crypto/dh/dh.c b/crypto/dh/dh.c index a5cf94d9..94eb3643 100644 --- a/crypto/dh/dh.c +++ b/crypto/dh/dh.c @@ -291,8 +291,8 @@ int DH_generate_key(DH *dh) { } BN_with_flags(&local_priv, priv_key, BN_FLG_CONSTTIME); - if (!BN_mod_exp_mont(pub_key, dh->g, &local_priv, dh->p, ctx, - dh->method_mont_p)) { + if (!BN_mod_exp_mont_consttime(pub_key, dh->g, &local_priv, dh->p, ctx, + dh->method_mont_p)) { goto err; } @@ -353,8 +353,8 @@ int DH_compute_key(unsigned char *out, const BIGNUM *peers_key, DH *dh) { } BN_with_flags(&local_priv, dh->priv_key, BN_FLG_CONSTTIME); - if (!BN_mod_exp_mont(shared_key, peers_key, &local_priv, dh->p, ctx, - dh->method_mont_p)) { + if (!BN_mod_exp_mont_consttime(shared_key, peers_key, &local_priv, dh->p, ctx, + dh->method_mont_p)) { OPENSSL_PUT_ERROR(DH, ERR_R_BN_LIB); goto err; } |