diff options
| author | lloyd <[email protected]> | 2012-08-01 19:42:20 +0000 |
|---|---|---|
| committer | lloyd <[email protected]> | 2012-08-01 19:42:20 +0000 |
| commit | cf445ea944734e3ace1c496c43971f1dfadb9e02 (patch) | |
| tree | f7e8428666a29459b0afc7cb4183d76cfa569f0b /src/math/ec_gfp | |
| parent | 7dbcedf896b78db3920368d7dabf2dbc2fa50e09 (diff) | |
Move monty_invert to numthry.h and use it in CurveGFp as well
Diffstat (limited to 'src/math/ec_gfp')
| -rw-r--r-- | src/math/ec_gfp/curve_gfp.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/math/ec_gfp/curve_gfp.h b/src/math/ec_gfp/curve_gfp.h index 9d10c2028..d6c2f2a8c 100644 --- a/src/math/ec_gfp/curve_gfp.h +++ b/src/math/ec_gfp/curve_gfp.h @@ -37,7 +37,7 @@ class BOTAN_DLL CurveGFp { const BigInt r = BigInt::power_of_2(p_words * BOTAN_MP_WORD_BITS); - p_dash = (((r * inverse_mod(r, p)) - 1) / p).word_at(0); + p_dash = monty_inverse(p.word_at(0)); r2 = (r * r) % p; a_r = (a * r) % p; |