1 files changed, 0 insertions, 147 deletions
diff --git a/bcprov/src/main/java/org/bouncycastle/crypto/engines/CramerShoupCiphertext.java b/bcprov/src/main/java/org/bouncycastle/crypto/engines/CramerShoupCiphertext.java
deleted file mode 100644
index 5c4e608..0000000
--- a/bcprov/src/main/java/org/bouncycastle/crypto/engines/CramerShoupCiphertext.java
+++ /dev/null
@@ -1,147 +0,0 @@
-package org.bouncycastle.crypto.engines;
-
-import java.math.BigInteger;
-
-import org.bouncycastle.util.Arrays;
-import org.bouncycastle.util.Pack;
-
-/**
- * Class, holding Cramer Shoup ciphertexts (u1, u2, e, v)
- */
-public class CramerShoupCiphertext
-{
-    BigInteger u1, u2, e, v;
-
-    public CramerShoupCiphertext()
-    {
-    }
-
-    public CramerShoupCiphertext(BigInteger u1, BigInteger u2, BigInteger e, BigInteger v)
-    {
-        this.u1 = u1;
-        this.u2 = u2;
-        this.e = e;
-        this.v = v;
-    }
-
-    public CramerShoupCiphertext(byte[] c)
-    {
-        int off = 0, s;
-        byte[] tmp;
-
-        s = Pack.bigEndianToInt(c, off);
-        off += 4;
-        tmp = Arrays.copyOfRange(c, off, off + s);
-        off += s;
-        u1 = new BigInteger(tmp);
-
-        s = Pack.bigEndianToInt(c, off);
-        off += 4;
-        tmp = Arrays.copyOfRange(c, off, off + s);
-        off += s;
-        u2 = new BigInteger(tmp);
-
-        s = Pack.bigEndianToInt(c, off);
-        off += 4;
-        tmp = Arrays.copyOfRange(c, off, off + s);
-        off += s;
-        e = new BigInteger(tmp);
-
-        s = Pack.bigEndianToInt(c, off);
-        off += 4;
-        tmp = Arrays.copyOfRange(c, off, off + s);
-        off += s;
-        v = new BigInteger(tmp);
-    }
-
-    public BigInteger getU1()
-    {
-        return u1;
-    }
-
-    public void setU1(BigInteger u1)
-    {
-        this.u1 = u1;
-    }
-
-    public BigInteger getU2()
-    {
-        return u2;
-    }
-
-    public void setU2(BigInteger u2)
-    {
-        this.u2 = u2;
-    }
-
-    public BigInteger getE()
-    {
-        return e;
-    }
-
-    public void setE(BigInteger e)
-    {
-        this.e = e;
-    }
-
-    public BigInteger getV()
-    {
-        return v;
-    }
-
-    public void setV(BigInteger v)
-    {
-        this.v = v;
-    }
-
-    public String toString()
-    {
-        StringBuffer result = new StringBuffer();
-
-        result.append("u1: " + u1.toString());
-        result.append("\nu2: " + u2.toString());
-        result.append("\ne: " + e.toString());
-        result.append("\nv: " + v.toString());
-
-        return result.toString();
-    }
-
-    /**
-     * convert the cipher-text in a byte array,
-     * prepending them with 4 Bytes for their length
-     *
-     * @return
-     */
-    public byte[] toByteArray()
-    {
-        byte[] u1Bytes = u1.toByteArray();
-        int u1Length = u1Bytes.length;
-        byte[] u2Bytes = u2.toByteArray();
-        int u2Length = u2Bytes.length;
-        byte[] eBytes = e.toByteArray();
-        int eLength = eBytes.length;
-        byte[] vBytes = v.toByteArray();
-        int vLength = vBytes.length;
-
-        int off = 0;
-        byte[] result = new byte[u1Length + u2Length + eLength + vLength + 4 * 4];
-        Pack.intToBigEndian(u1Length, result, off);
-        off += 4;
-        System.arraycopy(u1Bytes, 0, result, off, u1Length);
-        off += u1Length;
-        Pack.intToBigEndian(u2Length, result, off);
-        off += 4;
-        System.arraycopy(u2Bytes, 0, result, off, u2Length);
-        off += u2Length;
-        Pack.intToBigEndian(eLength, result, off);
-        off += 4;
-        System.arraycopy(eBytes, 0, result, off, eLength);
-        off += eLength;
-        Pack.intToBigEndian(vLength, result, off);
-        off += 4;
-        System.arraycopy(vBytes, 0, result, off, vLength);
-        off += vLength;
-
-        return result;
-    }
-}
-\ No newline at end of file