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authorPeter Dettman <peter.dettman@bouncycastle.org>2017-02-17 17:44:25 +0700
committerPeter Dettman <peter.dettman@bouncycastle.org>2017-02-17 17:44:25 +0700
commit9417631a8dec7b0b2acc3e3893b9c9c1dec07872 (patch)
treede83c51d3156576a07fb547a0947429d04a3d1b1 /crypto/src/math/ec/custom/sec/SecT163K1Point.cs
parentMerge branch 'master' of bcgit@git.bouncycastle.org:bc-csharp.git (diff)
downloadBouncyCastle.NET-ed25519-9417631a8dec7b0b2acc3e3893b9c9c1dec07872.tar.xz
Clean up old comments in binary custom curve code
Diffstat (limited to 'crypto/src/math/ec/custom/sec/SecT163K1Point.cs')
-rw-r--r--crypto/src/math/ec/custom/sec/SecT163K1Point.cs10
1 files changed, 1 insertions, 9 deletions
diff --git a/crypto/src/math/ec/custom/sec/SecT163K1Point.cs b/crypto/src/math/ec/custom/sec/SecT163K1Point.cs
index 2e3ba57d0..8693fe1c8 100644
--- a/crypto/src/math/ec/custom/sec/SecT163K1Point.cs
+++ b/crypto/src/math/ec/custom/sec/SecT163K1Point.cs
@@ -131,11 +131,9 @@ namespace Org.BouncyCastle.Math.EC.Custom.Sec
                 ECFieldElement Y2 = L2;
                 ECFieldElement L = Y1.Add(Y2).Divide(X1);
 
-                //X3 = L.Square().Add(L).Add(X1).Add(curve.getA());
                 X3 = L.Square().Add(L).Add(X1).AddOne();
                 if (X3.IsZero)
                 {
-                    //return new SecT163K1Point(curve, X3, curve.B.sqrt(), IsCompressed);
                     return new SecT163K1Point(curve, X3, curve.B, IsCompressed);
                 }
 
@@ -153,7 +151,6 @@ namespace Org.BouncyCastle.Math.EC.Custom.Sec
                 X3 = AU1.Multiply(AU2);
                 if (X3.IsZero)
                 {
-                    //return new SecT163K1Point(curve, X3, curve.B.sqrt(), IsCompressed);
                     return new SecT163K1Point(curve, X3, curve.B, IsCompressed);
                 }
 
@@ -199,7 +196,6 @@ namespace Org.BouncyCastle.Math.EC.Custom.Sec
             ECFieldElement T = L1.Square().Add(L1Z1).Add(Z1Sq);
             if (T.IsZero)
             {
-                //return new SecT163K1Point(curve, T, curve.B.sqrt(), withCompression);
                 return new SecT163K1Point(curve, T, curve.B, IsCompressed);
             }
 
@@ -243,10 +239,7 @@ namespace Org.BouncyCastle.Math.EC.Custom.Sec
             ECFieldElement Z1Sq = Z1.Square();
             ECFieldElement L1Z1 = L1.Multiply(Z1);
 
-            //ECFieldElement T = curve.getA().Multiply(Z1Sq).Add(L1Sq).Add(L1Z1);
             ECFieldElement T = Z1Sq.Add(L1Sq).Add(L1Z1);
-            ECFieldElement L2plus1 = L2.AddOne();
-            //ECFieldElement A = curve.getA().Add(L2plus1).Multiply(Z1Sq).Add(L1Sq).MultiplyPlusProduct(T, X1Sq, Z1Sq);
             ECFieldElement A = L2.Multiply(Z1Sq).Add(L1Sq).MultiplyPlusProduct(T, X1Sq, Z1Sq);
             ECFieldElement X2Z1Sq = X2.Multiply(Z1Sq);
             ECFieldElement B = X2Z1Sq.Add(T).Square();
@@ -261,13 +254,12 @@ namespace Org.BouncyCastle.Math.EC.Custom.Sec
 
             if (A.IsZero)
             {
-                //return new SecT163K1Point(curve, A, curve.B.sqrt(), withCompression);
                 return new SecT163K1Point(curve, A, curve.B, IsCompressed);
             }
 
             ECFieldElement X3 = A.Square().Multiply(X2Z1Sq);
             ECFieldElement Z3 = A.Multiply(B).Multiply(Z1Sq);
-            ECFieldElement L3 = A.Add(B).Square().MultiplyPlusProduct(T, L2plus1, Z3);
+            ECFieldElement L3 = A.Add(B).Square().MultiplyPlusProduct(T, L2.AddOne(), Z3);
 
             return new SecT163K1Point(curve, X3, L3, new ECFieldElement[] { Z3 }, IsCompressed);
         }