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| author | Brian Smith <brian@briansmith.org> | 2016-03-26 12:09:26 +0300 |
|---|---|---|
| committer | David Benjamin <davidben@google.com> | 2016-03-29 03:43:01 +0300 |
| commit | 9d354693ff3365f2fb0a7848dc19c6a06db0cb4f (patch) | |
| tree | 0725f73f90477aeb84b10c6c39bb821338d8eb55 /crypto/ec | |
| parent | 040ff622dcf2e7cea2bc1f8d16f6e7a22500f758 (diff) | |
Small tweak to P-256-x86-64 inversion.
Change-Id: I2a55db93e6140a0adc741b4ee5ee090d524605e0
Reviewed-on: https://boringssl-review.googlesource.com/7593
Reviewed-by: David Benjamin <davidben@google.com>
Diffstat (limited to 'crypto/ec')
| -rw-r--r-- | crypto/ec/p256-x86_64.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/crypto/ec/p256-x86_64.c b/crypto/ec/p256-x86_64.c index f82830f6..3f6b0b9f 100644 --- a/crypto/ec/p256-x86_64.c +++ b/crypto/ec/p256-x86_64.c @@ -205,9 +205,7 @@ static void ecp_nistz256_mod_inverse(BN_ULONG r[P256_LIMBS], ecp_nistz256_sqr_mont(res, res); ecp_nistz256_sqr_mont(res, res); - ecp_nistz256_mul_mont(res, res, in); - - memcpy(r, res, sizeof(res)); + ecp_nistz256_mul_mont(r, res, in); } /* ecp_nistz256_bignum_to_field_elem copies the contents of |in| to |out| and |