diff options
Diffstat (limited to 'crypto/pem/pvkfmt.c')
-rw-r--r-- | crypto/pem/pvkfmt.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/crypto/pem/pvkfmt.c b/crypto/pem/pvkfmt.c index e39c2438140d..2bbee4a306e4 100644 --- a/crypto/pem/pvkfmt.c +++ b/crypto/pem/pvkfmt.c @@ -1,5 +1,5 @@ /* - * Copyright 2005-2018 The OpenSSL Project Authors. All Rights Reserved. + * Copyright 2005-2019 The OpenSSL Project Authors. All Rights Reserved. * * Licensed under the OpenSSL license (the "License"). You may not use * this file except in compliance with the License. You can obtain a copy @@ -274,6 +274,9 @@ static EVP_PKEY *b2i_dss(const unsigned char **in, if (!read_lebn(&p, 20, &priv_key)) goto memerr; + /* Set constant time flag before public key calculation */ + BN_set_flags(priv_key, BN_FLG_CONSTTIME); + /* Calculate public key */ pub_key = BN_new(); if (pub_key == NULL) |