diff options
Diffstat (limited to 'crypto/src/math/ec/custom/sec/SecP256R1Field.cs')
| -rw-r--r-- | crypto/src/math/ec/custom/sec/SecP256R1Field.cs | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/crypto/src/math/ec/custom/sec/SecP256R1Field.cs b/crypto/src/math/ec/custom/sec/SecP256R1Field.cs index 9bcb0e98e..de383046d 100644 --- a/crypto/src/math/ec/custom/sec/SecP256R1Field.cs +++ b/crypto/src/math/ec/custom/sec/SecP256R1Field.cs @@ -26,17 +26,16 @@ namespace Org.BouncyCastle.Math.EC.Custom.Sec public static void AddExt(uint[] xx, uint[] yy, uint[] zz) { - uint c = Nat256.AddExt(xx, yy, zz); + uint c = Nat.Add(16, xx, yy, zz); if (c != 0 || Nat256.GteExt(zz, PExt)) { - Nat256.SubExt(zz, PExt, zz); + Nat.SubFrom(16, PExt, zz); } } public static void AddOne(uint[] x, uint[] z) { - Nat256.Copy(x, z); - uint c = Nat256.Inc(z, 0); + uint c = Nat.Inc(8, x, z); if (c != 0 || (z[7] == P7 && Nat256.Gte(z, P))) { Nat256.SubFrom(P, z); @@ -217,10 +216,10 @@ namespace Org.BouncyCastle.Math.EC.Custom.Sec public static void SubtractExt(uint[] xx, uint[] yy, uint[] zz) { - int c = Nat256.SubExt(xx, yy, zz); + int c = Nat.Sub(16, xx, yy, zz); if (c != 0) { - Nat256.AddExt(zz, PExt, zz); + Nat.AddTo(16, PExt, zz); } } |