1 files changed, 0 insertions, 152 deletions
diff --git a/bcprov/src/main/java/org/bouncycastle/math/raw/Mont256.java b/bcprov/src/main/java/org/bouncycastle/math/raw/Mont256.java
deleted file mode 100644
index 750221f..0000000
--- a/bcprov/src/main/java/org/bouncycastle/math/raw/Mont256.java
+++ /dev/null
@@ -1,152 +0,0 @@
-package org.bouncycastle.math.raw;
-
-public abstract class Mont256
-{
-    private static final long M = 0xFFFFFFFFL;
-
-    public static int inverse32(int x)
-    {
-        // assert (x & 1) == 1;
-        int z = x; // x.z == 1 mod 2**3
-        z *= 2 - x * z; // x.z == 1 mod 2**6
-        z *= 2 - x * z; // x.z == 1 mod 2**12
-        z *= 2 - x * z; // x.z == 1 mod 2**24
-        z *= 2 - x * z; // x.z == 1 mod 2**48
-        // assert x * z == 1;
-        return z;
-    }
-
-    public static void multAdd(int[] x, int[] y, int[] z, int[] m, int mInv32)
-    {
-        int z_8 = 0;
-        long y_0 = y[0] & M;
-
-        for (int i = 0; i < 8; ++i)
-        {
-            long z_0 = z[0] & M;
-            long x_i = x[i] & M;
-
-            long prod1 = x_i * y_0;
-            long carry = (prod1 & M) + z_0;
-
-            long t = ((int)carry * mInv32) & M;
-
-            long prod2 = t * (m[0] & M);
-            carry += (prod2 & M);
-            // assert (int)carry == 0;
-            carry = (carry >>> 32) + (prod1 >>> 32) + (prod2 >>> 32);
-
-            for (int j = 1; j < 8; ++j)
-            {
-                prod1 = x_i * (y[j] & M);
-                prod2 = t * (m[j] & M);
-
-                carry += (prod1 & M) + (prod2 & M) + (z[j] & M);
-                z[j - 1] = (int)carry;
-                carry = (carry >>> 32) + (prod1 >>> 32) + (prod2 >>> 32);
-            }
-
-            carry += (z_8 & M);
-            z[7] = (int)carry;
-            z_8 = (int)(carry >>> 32);
-        }
-
-        if (z_8 != 0 || Nat256.gte(z, m))
-        {
-            Nat256.sub(z, m, z);
-        }
-    }
-
-    public static void multAddXF(int[] x, int[] y, int[] z, int[] m)
-    {
-        // assert m[0] == M;
-
-        int z_8 = 0;
-        long y_0 = y[0] & M;
-
-        for (int i = 0; i < 8; ++i)
-        {
-            long x_i = x[i] & M;
-
-            long carry = x_i * y_0 + (z[0] & M);
-            long t = carry & M;
-            carry = (carry >>> 32) + t;
-
-            for (int j = 1; j < 8; ++j)
-            {
-                long prod1 = x_i * (y[j] & M);
-                long prod2 = t * (m[j] & M);
-
-                carry += (prod1 & M) + (prod2 & M) + (z[j] & M);
-                z[j - 1] = (int)carry;
-                carry = (carry >>> 32) + (prod1 >>> 32) + (prod2 >>> 32);
-            }
-
-            carry += (z_8 & M);
-            z[7] = (int)carry;
-            z_8 = (int)(carry >>> 32);
-        }
-
-        if (z_8 != 0 || Nat256.gte(z, m))
-        {
-            Nat256.sub(z, m, z);
-        }
-    }
-
-    public static void reduce(int[] z, int[] m, int mInv32)
-    {
-        for (int i = 0; i < 8; ++i)
-        {
-            int z_0 = z[0];
-
-            long t = (z_0 * mInv32) & M;
-
-            long carry = t * (m[0] & M) + (z_0 & M);
-            // assert (int)carry == 0;
-            carry >>>= 32;
-
-            for (int j = 1; j < 8; ++j)
-            {
-                carry += t * (m[j] & M) + (z[j] & M);
-                z[j - 1] = (int)carry;
-                carry >>>= 32;
-            }
-
-            z[7] = (int)carry;
-            // assert carry >>> 32 == 0;
-        }
-
-        if (Nat256.gte(z, m))
-        {
-            Nat256.sub(z, m, z);
-        }
-    }
-
-    public static void reduceXF(int[] z, int[] m)
-    {
-        // assert m[0] == M;
-
-        for (int i = 0; i < 8; ++i)
-        {
-            int z_0 = z[0];
-
-            long t = z_0 & M;
-            long carry = t;
-
-            for (int j = 1; j < 8; ++j)
-            {
-                carry += t * (m[j] & M) + (z[j] & M);
-                z[j - 1] = (int)carry;
-                carry >>>= 32;
-            }
-
-            z[7] = (int)carry;
-            // assert carry >>> 32 == 0;
-        }
-
-        if (Nat256.gte(z, m))
-        {
-            Nat256.sub(z, m, z);
-        }
-    }
-}