1 files changed, 0 insertions, 211 deletions
diff --git a/core/src/main/java/org/bouncycastle/math/ec/custom/sec/SecP384R1FieldElement.java b/core/src/main/java/org/bouncycastle/math/ec/custom/sec/SecP384R1FieldElement.java
deleted file mode 100644
index 24e585d8..00000000
--- a/core/src/main/java/org/bouncycastle/math/ec/custom/sec/SecP384R1FieldElement.java
+++ /dev/null
@@ -1,211 +0,0 @@
-package org.bouncycastle.math.ec.custom.sec;
-
-import java.math.BigInteger;
-
-import org.bouncycastle.math.ec.ECFieldElement;
-import org.bouncycastle.math.raw.Mod;
-import org.bouncycastle.math.raw.Nat;
-import org.bouncycastle.util.Arrays;
-
-public class SecP384R1FieldElement extends ECFieldElement
-{
-    public static final BigInteger Q = SecP384R1Curve.q;
-
-    protected int[] x;
-
-    public SecP384R1FieldElement(BigInteger x)
-    {
-        if (x == null || x.signum() < 0 || x.compareTo(Q) >= 0)
-        {
-            throw new IllegalArgumentException("x value invalid for SecP384R1FieldElement");
-        }
-
-        this.x = SecP384R1Field.fromBigInteger(x);
-    }
-
-    public SecP384R1FieldElement()
-    {
-        this.x = Nat.create(12);
-    }
-
-    protected SecP384R1FieldElement(int[] x)
-    {
-        this.x = x;
-    }
-
-    public boolean isZero()
-    {
-        return Nat.isZero(12, x);
-    }
-
-    public boolean isOne()
-    {
-        return Nat.isOne(12, x);
-    }
-
-    public boolean testBitZero()
-    {
-        return Nat.getBit(x, 0) == 1;
-    }
-
-    public BigInteger toBigInteger()
-    {
-        return Nat.toBigInteger(12, x);
-    }
-
-    public String getFieldName()
-    {
-        return "SecP384R1Field";
-    }
-
-    public int getFieldSize()
-    {
-        return Q.bitLength();
-    }
-
-    public ECFieldElement add(ECFieldElement b)
-    {
-        int[] z = Nat.create(12);
-        SecP384R1Field.add(x, ((SecP384R1FieldElement)b).x, z);
-        return new SecP384R1FieldElement(z);
-    }
-
-    public ECFieldElement addOne()
-    {
-        int[] z = Nat.create(12);
-        SecP384R1Field.addOne(x, z);
-        return new SecP384R1FieldElement(z);
-    }
-
-    public ECFieldElement subtract(ECFieldElement b)
-    {
-        int[] z = Nat.create(12);
-        SecP384R1Field.subtract(x, ((SecP384R1FieldElement)b).x, z);
-        return new SecP384R1FieldElement(z);
-    }
-
-    public ECFieldElement multiply(ECFieldElement b)
-    {
-        int[] z = Nat.create(12);
-        SecP384R1Field.multiply(x, ((SecP384R1FieldElement)b).x, z);
-        return new SecP384R1FieldElement(z);
-    }
-
-    public ECFieldElement divide(ECFieldElement b)
-    {
-//        return multiply(b.invert());
-        int[] z = Nat.create(12);
-        Mod.invert(SecP384R1Field.P, ((SecP384R1FieldElement)b).x, z);
-        SecP384R1Field.multiply(z, x, z);
-        return new SecP384R1FieldElement(z);
-    }
-
-    public ECFieldElement negate()
-    {
-        int[] z = Nat.create(12);
-        SecP384R1Field.negate(x, z);
-        return new SecP384R1FieldElement(z);
-    }
-
-    public ECFieldElement square()
-    {
-        int[] z = Nat.create(12);
-        SecP384R1Field.square(x, z);
-        return new SecP384R1FieldElement(z);
-    }
-
-    public ECFieldElement invert()
-    {
-//        return new SecP384R1FieldElement(toBigInteger().modInverse(Q));
-        int[] z = Nat.create(12);
-        Mod.invert(SecP384R1Field.P, x, z);
-        return new SecP384R1FieldElement(z);
-    }
-
-    /**
-     * return a sqrt root - the routine verifies that the calculation returns the right value - if
-     * none exists it returns null.
-     */
-    public ECFieldElement sqrt()
-    {
-        // Raise this element to the exponent 2^382 - 2^126 - 2^94 + 2^30
-
-        int[] x1 = this.x;
-        if (Nat.isZero(12, x1) || Nat.isOne(12, x1))
-        {
-            return this;
-        }
-
-        int[] t1 = Nat.create(12);
-        int[] t2 = Nat.create(12);
-        int[] t3 = Nat.create(12);
-        int[] t4 = Nat.create(12);
-
-        SecP384R1Field.square(x1, t1);
-        SecP384R1Field.multiply(t1, x1, t1);
-
-        SecP384R1Field.squareN(t1, 2, t2);
-        SecP384R1Field.multiply(t2, t1, t2);
-
-        SecP384R1Field.square(t2, t2);
-        SecP384R1Field.multiply(t2, x1, t2);
-
-        SecP384R1Field.squareN(t2, 5, t3);
-        SecP384R1Field.multiply(t3, t2, t3);
-
-        SecP384R1Field.squareN(t3, 5, t4);
-        SecP384R1Field.multiply(t4, t2, t4);
-
-        SecP384R1Field.squareN(t4, 15, t2);
-        SecP384R1Field.multiply(t2, t4, t2);
-
-        SecP384R1Field.squareN(t2, 2, t3);
-        SecP384R1Field.multiply(t1, t3, t1);
-
-        SecP384R1Field.squareN(t3, 28, t3);
-        SecP384R1Field.multiply(t2, t3, t2);
-
-        SecP384R1Field.squareN(t2, 60, t3);
-        SecP384R1Field.multiply(t3, t2, t3);
-
-        int[] r = t2;
-
-        SecP384R1Field.squareN(t3, 120, r);
-        SecP384R1Field.multiply(r, t3, r);
-
-        SecP384R1Field.squareN(r, 15, r);
-        SecP384R1Field.multiply(r, t4, r);
-
-        SecP384R1Field.squareN(r, 33, r);
-        SecP384R1Field.multiply(r, t1, r);
-
-        SecP384R1Field.squareN(r, 64, r);
-        SecP384R1Field.multiply(r, x1, r);
-
-        SecP384R1Field.squareN(r, 30, t1);
-        SecP384R1Field.square(t1, t2);
-
-        return Nat.eq(12, x1, t2) ? new SecP384R1FieldElement(t1) : null;
-    }
-
-    public boolean equals(Object other)
-    {
-        if (other == this)
-        {
-            return true;
-        }
-
-        if (!(other instanceof SecP384R1FieldElement))
-        {
-            return false;
-        }
-
-        SecP384R1FieldElement o = (SecP384R1FieldElement)other;
-        return Nat.eq(12, x, o.x);
-    }
-
-    public int hashCode()
-    {
-        return Q.hashCode() ^ Arrays.hashCode(x, 0, 12);
-    }
-}