1 files changed, 0 insertions, 174 deletions
diff --git a/core/src/main/java/org/bouncycastle/crypto/macs/BlockCipherMac.java b/core/src/main/java/org/bouncycastle/crypto/macs/BlockCipherMac.java
deleted file mode 100644
index 6de39a85..00000000
--- a/core/src/main/java/org/bouncycastle/crypto/macs/BlockCipherMac.java
+++ /dev/null
@@ -1,174 +0,0 @@
-package org.bouncycastle.crypto.macs;
-
-import org.bouncycastle.crypto.BlockCipher;
-import org.bouncycastle.crypto.CipherParameters;
-import org.bouncycastle.crypto.Mac;
-import org.bouncycastle.crypto.modes.CBCBlockCipher;
-
-public class BlockCipherMac
-    implements Mac
-{
-    private byte[]          mac;
-
-    private byte[]          buf;
-    private int             bufOff;
-    private BlockCipher     cipher;
-
-    private int             macSize;
-
-    /**
-     * create a standard MAC based on a block cipher. This will produce an
-     * authentication code half the length of the block size of the cipher.
-     *
-     * @param cipher the cipher to be used as the basis of the MAC generation.
-     * @deprecated use CBCBlockCipherMac
-     */
-    public BlockCipherMac(
-        BlockCipher     cipher)
-    {
-        this(cipher, (cipher.getBlockSize() * 8) / 2);
-    }
-
-    /**
-     * create a standard MAC based on a block cipher with the size of the
-     * MAC been given in bits.
-     * <p>
-     * Note: the size of the MAC must be at least 16 bits (FIPS Publication 113),
-     * and in general should be less than the size of the block cipher as it reduces
-     * the chance of an exhaustive attack (see Handbook of Applied Cryptography).
-     *
-     * @param cipher the cipher to be used as the basis of the MAC generation.
-     * @param macSizeInBits the size of the MAC in bits, must be a multiple of 8.
-     * @deprecated use CBCBlockCipherMac
-     */
-    public BlockCipherMac(
-        BlockCipher     cipher,
-        int             macSizeInBits)
-    {
-        if ((macSizeInBits % 8) != 0)
-        {
-            throw new IllegalArgumentException("MAC size must be multiple of 8");
-        }
-
-        this.cipher = new CBCBlockCipher(cipher);
-        this.macSize = macSizeInBits / 8;
-
-        mac = new byte[cipher.getBlockSize()];
-
-        buf = new byte[cipher.getBlockSize()];
-        bufOff = 0;
-    }
-
-    public String getAlgorithmName()
-    {
-        return cipher.getAlgorithmName();
-    }
-
-    public void init(
-        CipherParameters    params)
-    {
-        reset();
-
-        cipher.init(true, params);
-    }
-
-    public int getMacSize()
-    {
-        return macSize;
-    }
-
-    public void update(
-        byte        in)
-    {
-        if (bufOff == buf.length)
-        {
-            cipher.processBlock(buf, 0, mac, 0);
-            bufOff = 0;
-        }
-
-        buf[bufOff++] = in;
-    }
-
-    public void update(
-        byte[]      in,
-        int         inOff,
-        int         len)
-    {
-        if (len < 0)
-        {
-            throw new IllegalArgumentException("Can't have a negative input length!");
-        }
-
-        int blockSize = cipher.getBlockSize();
-        int resultLen = 0;
-        int gapLen = blockSize - bufOff;
-
-        if (len > gapLen)
-        {
-            System.arraycopy(in, inOff, buf, bufOff, gapLen);
-
-            resultLen += cipher.processBlock(buf, 0, mac, 0);
-
-            bufOff = 0;
-            len -= gapLen;
-            inOff += gapLen;
-
-            while (len > blockSize)
-            {
-                resultLen += cipher.processBlock(in, inOff, mac, 0);
-
-                len -= blockSize;
-                inOff += blockSize;
-            }
-        }
-
-        System.arraycopy(in, inOff, buf, bufOff, len);
-
-        bufOff += len;
-    }
-
-    public int doFinal(
-        byte[]  out,
-        int     outOff)
-    {
-        int blockSize = cipher.getBlockSize();
-
-        //
-        // pad with zeroes
-        //
-        while (bufOff < blockSize)
-        {
-            buf[bufOff] = 0;
-            bufOff++;
-        }
-
-        cipher.processBlock(buf, 0, mac, 0);
-
-        System.arraycopy(mac, 0, out, outOff, macSize);
-
-        reset();
-
-        return macSize;
-    }
-
-    /**
-     * Reset the mac generator.
-     */
-    public void reset()
-    {
-        /*
-         * clean the buffer.
-         */
-        for (int i = 0; i < buf.length; i++)
-        {
-            buf[i] = 0;
-        }
-
-        bufOff = 0;
-
-        /*
-         * reset the underlying cipher.
-         */
-        cipher.reset();
-    }
-}