diff options
Diffstat (limited to 'crypto/bn/bn_mont.c')
| -rw-r--r-- | crypto/bn/bn_mont.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/crypto/bn/bn_mont.c b/crypto/bn/bn_mont.c index be95bd55d0206..3af9db870bcbe 100644 --- a/crypto/bn/bn_mont.c +++ b/crypto/bn/bn_mont.c @@ -394,6 +394,9 @@ int BN_MONT_CTX_set(BN_MONT_CTX *mont, const BIGNUM *mod, BN_CTX *ctx) tmod.dmax = 2; tmod.neg = 0; + if (BN_get_flags(mod, BN_FLG_CONSTTIME) != 0) + BN_set_flags(&tmod, BN_FLG_CONSTTIME); + mont->ri = (BN_num_bits(mod) + (BN_BITS2 - 1)) / BN_BITS2 * BN_BITS2; # if defined(OPENSSL_BN_ASM_MONT) && (BN_BITS2<=32) |