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  3. org.bouncycastle.crypto.paddings.ISO7816d4Padding

Java 类org.bouncycastle.crypto.paddings.ISO7816d4Padding 实例源码

项目：animamea    文件：AmAESCrypto.java    
private void initCiphers(byte[] key, byte[] iv) {

        // get the keyBytes
        keyBytes = new byte[key.length];
        System.arraycopy(key, 0, keyBytes, 0, key.length);

        keyP = new KeyParameter(keyBytes);

        // get the IV
        IV = new byte[blockSize];
        System.arraycopy(iv, 0, IV, 0, IV.length);

        // create the ciphers
        // AES block cipher in CBC mode with ISO7816d4 padding
        encryptCipher = new PaddedBufferedBlockCipher(new CBCBlockCipher(
                new AESFastEngine()), new ISO7816d4Padding());

        decryptCipher = new PaddedBufferedBlockCipher(new CBCBlockCipher(
                new AESFastEngine()), new ISO7816d4Padding());

        // create the IV parameter
        ParametersWithIV parameterIV = new ParametersWithIV(keyP, IV);

        encryptCipher.init(true, parameterIV);
        decryptCipher.init(false, parameterIV);
    }
项目：animamea    文件：AmDESCrypto.java    
private void initCiphers(byte[] key, byte[] iv) {
    // get the keyBytes
    keyBytes = new byte[key.length];
    System.arraycopy(key, 0, keyBytes, 0, key.length);

    // get the IV
    IV = new byte[blockSize];
    System.arraycopy(iv, 0, IV, 0, iv.length);

    keyP = new KeyParameter(keyBytes);

    encryptCipher = new PaddedBufferedBlockCipher(new CBCBlockCipher(
            new DESedeEngine()), new ISO7816d4Padding());
    decryptCipher = new PaddedBufferedBlockCipher(new CBCBlockCipher(
            new DESedeEngine()), new ISO7816d4Padding());

    // create the IV parameter
    ParametersWithIV parameterIV = new ParametersWithIV(keyP, IV);

    encryptCipher.init(true, parameterIV);
    decryptCipher.init(false, parameterIV);
}
项目：ipack    文件：CMac.java    
public int doFinal(byte[] out, int outOff)
{
    int blockSize = cipher.getBlockSize();

    byte[] lu;
    if (bufOff == blockSize)
    {
        lu = Lu;
    }
    else
    {
        new ISO7816d4Padding().addPadding(buf, bufOff);
        lu = Lu2;
    }

    for (int i = 0; i < mac.length; i++)
    {
        buf[i] ^= lu[i];
    }

    cipher.processBlock(buf, 0, mac, 0);

    System.arraycopy(mac, 0, out, outOff, macSize);

    reset();

    return macSize;
}
项目：gwt-crypto    文件：CMac.java    
public int doFinal(byte[] out, int outOff)
{
    int blockSize = cipher.getBlockSize();

    byte[] lu;
    if (bufOff == blockSize)
    {
        lu = Lu;
    }
    else
    {
        new ISO7816d4Padding().addPadding(buf, bufOff);
        lu = Lu2;
    }

    for (int i = 0; i < mac.length; i++)
    {
        buf[i] ^= lu[i];
    }

    cipher.processBlock(buf, 0, mac, 0);

    System.arraycopy(mac, 0, out, outOff, macSize);

    reset();

    return macSize;
}
项目：vsDiaryWriter    文件：BlockCiphers.java    
private static void initBlockCipherPaddings() {
    blockCipherPadding.put("ISO10126d2Padding", ISO10126d2Padding.class);
    blockCipherPadding.put("ISO7816d4Padding", ISO7816d4Padding.class);
    blockCipherPadding.put("PKCS7Padding", PKCS7Padding.class);
    blockCipherPadding.put("TBCPadding", TBCPadding.class);
    blockCipherPadding.put("X923Padding", X923Padding.class);
    blockCipherPadding.put("ZeroBytePadding", ZeroBytePadding.class);
}
项目：Aki-SSL    文件：CMac.java    
public int doFinal(byte[] out, int outOff)
{
    int blockSize = cipher.getBlockSize();

    byte[] lu;
    if (bufOff == blockSize)
    {
        lu = Lu;
    }
    else
    {
        new ISO7816d4Padding().addPadding(buf, bufOff);
        lu = Lu2;
    }

    for (int i = 0; i < mac.length; i++)
    {
        buf[i] ^= lu[i];
    }

    cipher.processBlock(buf, 0, mac, 0);

    System.arraycopy(mac, 0, out, outOff, macSize);

    reset();

    return macSize;
}
项目：animamea    文件：AmDESCrypto.java    
@Override
public byte[] getMAC(byte[] key, byte[] data) {
    BlockCipher cipher = new DESEngine();
    Mac mac = new ISO9797Alg3Mac(cipher, 64, new ISO7816d4Padding());

    KeyParameter keyP = new KeyParameter(key);
    mac.init(keyP);
    mac.update(data, 0, data.length);

    byte[] out = new byte[8];

    mac.doFinal(out, 0);

    return out;
}
项目：animamea    文件：AmCryptoProvider.java    
/**
 * Diese Methode füllt ein Byte-Array mit dem Wert 0x80 und mehreren 0x00
 * bis die Länge des übergebenen Byte-Array ein Vielfaches der Blocklänge
 * ist. Dies ist die ISO9797-1 Padding-Methode 2 bzw. ISO7816d4-Padding
 * 
 * @param data
 *            Das Byte-Array welches aufgefüllt werden soll.
 * @return Das gefüllte Byte-Array.
 */
public byte[] addPadding(byte[] data) {

    int len = data.length;
    int nLen = ((len / getBlockSize()) + 1) * getBlockSize();
    byte[] n = new byte[nLen];
    System.arraycopy(data, 0, n, 0, data.length);
    new ISO7816d4Padding().addPadding(n, len);
    return n;
}
项目：TinyTravelTracker    文件：CMac.java    
public int doFinal(byte[] out, int outOff)
{
    int blockSize = cipher.getBlockSize();

    byte[] lu;
    if (bufOff == blockSize)
    {
        lu = Lu;
    }
    else
    {
        new ISO7816d4Padding().addPadding(buf, bufOff);
        lu = Lu2;
    }

    for (int i = 0; i < mac.length; i++)
    {
        buf[i] ^= lu[i];
    }

    cipher.processBlock(buf, 0, mac, 0);

    System.arraycopy(mac, 0, out, outOff, macSize);

    reset();

    return macSize;
}
项目：CryptMeme    文件：CMac.java    
public int doFinal(byte[] out, int outOff)
{
    int blockSize = cipher.getBlockSize();

    byte[] lu;
    if (bufOff == blockSize)
    {
        lu = Lu;
    }
    else
    {
        new ISO7816d4Padding().addPadding(buf, bufOff);
        lu = Lu2;
    }

    for (int i = 0; i < mac.length; i++)
    {
        buf[i] ^= lu[i];
    }

    cipher.processBlock(buf, 0, mac, 0);

    System.arraycopy(mac, 0, out, outOff, macSize);

    reset();

    return macSize;
}
项目：irma_future_id    文件：CMac.java    
public int doFinal(byte[] out, int outOff)
{
    int blockSize = cipher.getBlockSize();

    byte[] lu;
    if (bufOff == blockSize)
    {
        lu = Lu;
    }
    else
    {
        new ISO7816d4Padding().addPadding(buf, bufOff);
        lu = Lu2;
    }

    for (int i = 0; i < mac.length; i++)
    {
        buf[i] ^= lu[i];
    }

    cipher.processBlock(buf, 0, mac, 0);

    System.arraycopy(mac, 0, out, outOff, macSize);

    reset();

    return macSize;
}
项目：bc-java    文件：CMac.java    
public int doFinal(byte[] out, int outOff)
{
    int blockSize = cipher.getBlockSize();

    byte[] lu;
    if (bufOff == blockSize)
    {
        lu = Lu;
    }
    else
    {
        new ISO7816d4Padding().addPadding(buf, bufOff);
        lu = Lu2;
    }

    for (int i = 0; i < mac.length; i++)
    {
        buf[i] ^= lu[i];
    }

    cipher.processBlock(buf, 0, mac, 0);

    System.arraycopy(mac, 0, out, outOff, macSize);

    reset();

    return macSize;
}
项目：ipack    文件：DES.java    
public DES64with7816d4()
{
    super(new CBCBlockCipherMac(new DESEngine(), 64, new ISO7816d4Padding()));
}
项目：ipack    文件：DES.java    
public DES9797Alg3with7816d4()
{
    super(new ISO9797Alg3Mac(new DESEngine(), new ISO7816d4Padding()));
}
项目：ipack    文件：DESede.java    
public DESede64with7816d4()
{
    super(new CBCBlockCipherMac(new DESedeEngine(), 64, new ISO7816d4Padding()));
}
项目：ipack    文件：BaseBlockCipher.java    
protected void engineSetPadding(
    String  padding)
throws NoSuchPaddingException
{
    String  paddingName = Strings.toUpperCase(padding);

    if (paddingName.equals("NOPADDING"))
    {
        if (cipher.wrapOnNoPadding())
        {
            cipher = new BufferedGenericBlockCipher(new BufferedBlockCipher(cipher.getUnderlyingCipher()));
        }
    }
    else if (paddingName.equals("WITHCTS"))
    {
        cipher = new BufferedGenericBlockCipher(new CTSBlockCipher(cipher.getUnderlyingCipher()));
    }
    else
    {
        padded = true;

        if (isAEADModeName(modeName))
        {
            throw new NoSuchPaddingException("Only NoPadding can be used with AEAD modes.");
        }
        else if (paddingName.equals("PKCS5PADDING") || paddingName.equals("PKCS7PADDING"))
        {
            cipher = new BufferedGenericBlockCipher(cipher.getUnderlyingCipher());
        }
        else if (paddingName.equals("ZEROBYTEPADDING"))
        {
            cipher = new BufferedGenericBlockCipher(cipher.getUnderlyingCipher(), new ZeroBytePadding());
        }
        else if (paddingName.equals("ISO10126PADDING") || paddingName.equals("ISO10126-2PADDING"))
        {
            cipher = new BufferedGenericBlockCipher(cipher.getUnderlyingCipher(), new ISO10126d2Padding());
        }
        else if (paddingName.equals("X9.23PADDING") || paddingName.equals("X923PADDING"))
        {
            cipher = new BufferedGenericBlockCipher(cipher.getUnderlyingCipher(), new X923Padding());
        }
        else if (paddingName.equals("ISO7816-4PADDING") || paddingName.equals("ISO9797-1PADDING"))
        {
            cipher = new BufferedGenericBlockCipher(cipher.getUnderlyingCipher(), new ISO7816d4Padding());
        }
        else if (paddingName.equals("TBCPADDING"))
        {
            cipher = new BufferedGenericBlockCipher(cipher.getUnderlyingCipher(), new TBCPadding());
        }
        else
        {
            throw new NoSuchPaddingException("Padding " + padding + " unknown.");
        }
    }
}
项目：gwt-crypto    文件：PaddingTest.java    
public void performTest()
{
    SecureRandom    rand = new SecureRandom(new byte[20]);

    rand.setSeed(System.currentTimeMillis());

    testPadding(new PKCS7Padding(), rand,
                                Hex.decode("ffffff0505050505"),
                                Hex.decode("0000000004040404"));

    PKCS7Padding padder = new PKCS7Padding();
    try
    {
        padder.padCount(new byte[8]);

        fail("invalid padding not detected");
    }
    catch (InvalidCipherTextException e)
    {
        if (!"pad block corrupted".equals(e.getMessage()))
        {
            fail("wrong exception for corrupt padding: " + e);
        }
    } 

    testPadding(new ISO10126d2Padding(), rand,
                                null,
                                null);

    testPadding(new X923Padding(), rand,
                                null,
                                null);

    testPadding(new TBCPadding(), rand,
                                Hex.decode("ffffff0000000000"),
                                Hex.decode("00000000ffffffff"));

    testPadding(new ZeroBytePadding(), rand,
                                Hex.decode("ffffff0000000000"),
                                null);

    testPadding(new ISO7816d4Padding(), rand,
                                Hex.decode("ffffff8000000000"),
                                Hex.decode("0000000080000000"));

    testOutputSizes();

}
项目：Aki-SSL    文件：DES.java    
public DES64with7816d4()
{
    super(new CBCBlockCipherMac(new DESEngine(), 64, new ISO7816d4Padding()));
}
项目：Aki-SSL    文件：DES.java    
public DES9797Alg3with7816d4()
{
    super(new ISO9797Alg3Mac(new DESEngine(), new ISO7816d4Padding()));
}
项目：Aki-SSL    文件：DESede.java    
public DESede64with7816d4()
{
    super(new CBCBlockCipherMac(new DESedeEngine(), 64, new ISO7816d4Padding()));
}
项目：Aki-SSL    文件：BaseBlockCipher.java    
protected void engineSetPadding(
    String  padding)
throws NoSuchPaddingException
{
    String  paddingName = Strings.toUpperCase(padding);

    if (paddingName.equals("NOPADDING"))
    {
        if (cipher.wrapOnNoPadding())
        {
            cipher = new BufferedGenericBlockCipher(new BufferedBlockCipher(cipher.getUnderlyingCipher()));
        }
    }
    else if (paddingName.equals("WITHCTS"))
    {
        cipher = new BufferedGenericBlockCipher(new CTSBlockCipher(cipher.getUnderlyingCipher()));
    }
    else
    {
        padded = true;

        if (isAEADModeName(modeName))
        {
            throw new NoSuchPaddingException("Only NoPadding can be used with AEAD modes.");
        }
        else if (paddingName.equals("PKCS5PADDING") || paddingName.equals("PKCS7PADDING"))
        {
            cipher = new BufferedGenericBlockCipher(cipher.getUnderlyingCipher());
        }
        else if (paddingName.equals("ZEROBYTEPADDING"))
        {
            cipher = new BufferedGenericBlockCipher(cipher.getUnderlyingCipher(), new ZeroBytePadding());
        }
        else if (paddingName.equals("ISO10126PADDING") || paddingName.equals("ISO10126-2PADDING"))
        {
            cipher = new BufferedGenericBlockCipher(cipher.getUnderlyingCipher(), new ISO10126d2Padding());
        }
        else if (paddingName.equals("X9.23PADDING") || paddingName.equals("X923PADDING"))
        {
            cipher = new BufferedGenericBlockCipher(cipher.getUnderlyingCipher(), new X923Padding());
        }
        else if (paddingName.equals("ISO7816-4PADDING") || paddingName.equals("ISO9797-1PADDING"))
        {
            cipher = new BufferedGenericBlockCipher(cipher.getUnderlyingCipher(), new ISO7816d4Padding());
        }
        else if (paddingName.equals("TBCPADDING"))
        {
            cipher = new BufferedGenericBlockCipher(cipher.getUnderlyingCipher(), new TBCPadding());
        }
        else
        {
            throw new NoSuchPaddingException("Padding " + padding + " unknown.");
        }
    }
}
项目：siv-mode    文件：SivMode.java    
private static byte[] pad(byte[] in) {
    final byte[] result = Arrays.copyOf(in, 16);
    new ISO7816d4Padding().addPadding(result, in.length);
    return result;
}
项目：animamea    文件：AmDESCrypto.java    
@Override
public byte[] getMAC(byte[] data) {

    byte[] n = new byte[8 + data.length];
    System.arraycopy(sscBytes, 0, n, 0, 8);
    System.arraycopy(data, 0, n, 8, data.length);

    BlockCipher cipher = new DESEngine();
    Mac mac = new ISO9797Alg3Mac(cipher, 64, new ISO7816d4Padding());

    ParametersWithIV parameterIV = new ParametersWithIV(keyP, IV);

    mac.init(parameterIV);
    mac.update(n, 0, n.length);

    byte[] out = new byte[8];

    mac.doFinal(out, 0);

    return out;
}
项目：subshare    文件：MACCalculatorFactoryImpl.java    
@Override
public MACCalculator _createMACCalculator() {
    final BlockCipher cipher = new DESEngine();
    return new MACCalculatorImpl(new ISO9797Alg3Mac(cipher, new ISO7816d4Padding()), 24, cipher.getBlockSize());
}
项目：CryptMeme    文件：DES.java    
public DES64with7816d4()
{
    super(new CBCBlockCipherMac(new DESEngine(), 64, new ISO7816d4Padding()));
}
项目：CryptMeme    文件：DES.java    
public DES9797Alg3with7816d4()
{
    super(new ISO9797Alg3Mac(new DESEngine(), new ISO7816d4Padding()));
}
项目：CryptMeme    文件：DESede.java    
public DESede64with7816d4()
{
    super(new CBCBlockCipherMac(new DESedeEngine(), 64, new ISO7816d4Padding()));
}
项目：CryptMeme    文件：BaseBlockCipher.java    
protected void engineSetPadding(
    String  padding)
throws NoSuchPaddingException
{
    String  paddingName = Strings.toUpperCase(padding);

    if (paddingName.equals("NOPADDING"))
    {
        if (cipher.wrapOnNoPadding())
        {
            cipher = new BufferedGenericBlockCipher(new BufferedBlockCipher(cipher.getUnderlyingCipher()));
        }
    }
    else if (paddingName.equals("WITHCTS"))
    {
        cipher = new BufferedGenericBlockCipher(new CTSBlockCipher(cipher.getUnderlyingCipher()));
    }
    else
    {
        padded = true;

        if (isAEADModeName(modeName))
        {
            throw new NoSuchPaddingException("Only NoPadding can be used with AEAD modes.");
        }
        else if (paddingName.equals("PKCS5PADDING") || paddingName.equals("PKCS7PADDING"))
        {
            cipher = new BufferedGenericBlockCipher(cipher.getUnderlyingCipher());
        }
        else if (paddingName.equals("ZEROBYTEPADDING"))
        {
            cipher = new BufferedGenericBlockCipher(cipher.getUnderlyingCipher(), new ZeroBytePadding());
        }
        else if (paddingName.equals("ISO10126PADDING") || paddingName.equals("ISO10126-2PADDING"))
        {
            cipher = new BufferedGenericBlockCipher(cipher.getUnderlyingCipher(), new ISO10126d2Padding());
        }
        else if (paddingName.equals("X9.23PADDING") || paddingName.equals("X923PADDING"))
        {
            cipher = new BufferedGenericBlockCipher(cipher.getUnderlyingCipher(), new X923Padding());
        }
        else if (paddingName.equals("ISO7816-4PADDING") || paddingName.equals("ISO9797-1PADDING"))
        {
            cipher = new BufferedGenericBlockCipher(cipher.getUnderlyingCipher(), new ISO7816d4Padding());
        }
        else if (paddingName.equals("TBCPADDING"))
        {
            cipher = new BufferedGenericBlockCipher(cipher.getUnderlyingCipher(), new TBCPadding());
        }
        else
        {
            throw new NoSuchPaddingException("Padding " + padding + " unknown.");
        }
    }
}
项目：irma_future_id    文件：PaddingTest.java    
public void performTest()
{
    SecureRandom    rand = new SecureRandom(new byte[20]);

    rand.setSeed(System.currentTimeMillis());

    testPadding(new PKCS7Padding(), rand,
                                Hex.decode("ffffff0505050505"),
                                Hex.decode("0000000004040404"));

    PKCS7Padding padder = new PKCS7Padding();
    try
    {
        padder.padCount(new byte[8]);

        fail("invalid padding not detected");
    }
    catch (InvalidCipherTextException e)
    {
        if (!"pad block corrupted".equals(e.getMessage()))
        {
            fail("wrong exception for corrupt padding: " + e);
        }
    } 

    testPadding(new ISO10126d2Padding(), rand,
                                null,
                                null);

    testPadding(new X923Padding(), rand,
                                null,
                                null);

    testPadding(new TBCPadding(), rand,
                                Hex.decode("ffffff0000000000"),
                                Hex.decode("00000000ffffffff"));

    testPadding(new ZeroBytePadding(), rand,
                                Hex.decode("ffffff0000000000"),
                                null);

    testPadding(new ISO7816d4Padding(), rand,
                                Hex.decode("ffffff8000000000"),
                                Hex.decode("0000000080000000"));
}
项目：irma_future_id    文件：DES.java    
public DES64with7816d4()
{
    super(new CBCBlockCipherMac(new DESEngine(), 64, new ISO7816d4Padding()));
}
项目：irma_future_id    文件：DES.java    
public DES9797Alg3with7816d4()
{
    super(new ISO9797Alg3Mac(new DESEngine(), new ISO7816d4Padding()));
}
项目：irma_future_id    文件：DESede.java    
public DESede64with7816d4()
{
    super(new CBCBlockCipherMac(new DESedeEngine(), 64, new ISO7816d4Padding()));
}
项目：irma_future_id    文件：BaseBlockCipher.java    
protected void engineSetPadding(
    String  padding)
throws NoSuchPaddingException
{
    String  paddingName = Strings.toUpperCase(padding);

    if (paddingName.equals("NOPADDING"))
    {
        if (cipher.wrapOnNoPadding())
        {
            cipher = new BufferedGenericBlockCipher(new BufferedBlockCipher(cipher.getUnderlyingCipher()));
        }
    }
    else if (paddingName.equals("WITHCTS"))
    {
        cipher = new BufferedGenericBlockCipher(new CTSBlockCipher(cipher.getUnderlyingCipher()));
    }
    else
    {
        padded = true;

        if (isAEADModeName(modeName))
        {
            throw new NoSuchPaddingException("Only NoPadding can be used with AEAD modes.");
        }
        else if (paddingName.equals("PKCS5PADDING") || paddingName.equals("PKCS7PADDING"))
        {
            cipher = new BufferedGenericBlockCipher(cipher.getUnderlyingCipher());
        }
        else if (paddingName.equals("ZEROBYTEPADDING"))
        {
            cipher = new BufferedGenericBlockCipher(cipher.getUnderlyingCipher(), new ZeroBytePadding());
        }
        else if (paddingName.equals("ISO10126PADDING") || paddingName.equals("ISO10126-2PADDING"))
        {
            cipher = new BufferedGenericBlockCipher(cipher.getUnderlyingCipher(), new ISO10126d2Padding());
        }
        else if (paddingName.equals("X9.23PADDING") || paddingName.equals("X923PADDING"))
        {
            cipher = new BufferedGenericBlockCipher(cipher.getUnderlyingCipher(), new X923Padding());
        }
        else if (paddingName.equals("ISO7816-4PADDING") || paddingName.equals("ISO9797-1PADDING"))
        {
            cipher = new BufferedGenericBlockCipher(cipher.getUnderlyingCipher(), new ISO7816d4Padding());
        }
        else if (paddingName.equals("TBCPADDING"))
        {
            cipher = new BufferedGenericBlockCipher(cipher.getUnderlyingCipher(), new TBCPadding());
        }
        else
        {
            throw new NoSuchPaddingException("Padding " + padding + " unknown.");
        }
    }
}
项目：bc-java    文件：PaddingTest.java    
public void performTest()
{
    SecureRandom    rand = new SecureRandom(new byte[20]);

    rand.setSeed(System.currentTimeMillis());

    testPadding(new PKCS7Padding(), rand,
                                Hex.decode("ffffff0505050505"),
                                Hex.decode("0000000004040404"));

    PKCS7Padding padder = new PKCS7Padding();
    try
    {
        padder.padCount(new byte[8]);

        fail("invalid padding not detected");
    }
    catch (InvalidCipherTextException e)
    {
        if (!"pad block corrupted".equals(e.getMessage()))
        {
            fail("wrong exception for corrupt padding: " + e);
        }
    } 

    testPadding(new ISO10126d2Padding(), rand,
                                null,
                                null);

    testPadding(new X923Padding(), rand,
                                null,
                                null);

    testPadding(new TBCPadding(), rand,
                                Hex.decode("ffffff0000000000"),
                                Hex.decode("00000000ffffffff"));

    testPadding(new ZeroBytePadding(), rand,
                                Hex.decode("ffffff0000000000"),
                                null);

    testPadding(new ISO7816d4Padding(), rand,
                                Hex.decode("ffffff8000000000"),
                                Hex.decode("0000000080000000"));
}
项目：bc-java    文件：DES.java    
public DES64with7816d4()
{
    super(new CBCBlockCipherMac(new DESEngine(), 64, new ISO7816d4Padding()));
}
项目：bc-java    文件：DES.java    
public DES9797Alg3with7816d4()
{
    super(new ISO9797Alg3Mac(new DESEngine(), new ISO7816d4Padding()));
}
项目：bc-java    文件：DESede.java    
public DESede64with7816d4()
{
    super(new CBCBlockCipherMac(new DESedeEngine(), 64, new ISO7816d4Padding()));
}
项目：bc-java    文件：BaseBlockCipher.java    
protected void engineSetPadding(
    String  padding)
throws NoSuchPaddingException
{
    String  paddingName = Strings.toUpperCase(padding);

    if (paddingName.equals("NOPADDING"))
    {
        if (cipher.wrapOnNoPadding())
        {
            cipher = new BufferedGenericBlockCipher(new BufferedBlockCipher(cipher.getUnderlyingCipher()));
        }
    }
    else if (paddingName.equals("WITHCTS"))
    {
        cipher = new BufferedGenericBlockCipher(new CTSBlockCipher(cipher.getUnderlyingCipher()));
    }
    else
    {
        padded = true;

        if (isAEADModeName(modeName))
        {
            throw new NoSuchPaddingException("Only NoPadding can be used with AEAD modes.");
        }
        else if (paddingName.equals("PKCS5PADDING") || paddingName.equals("PKCS7PADDING"))
        {
            cipher = new BufferedGenericBlockCipher(cipher.getUnderlyingCipher());
        }
        else if (paddingName.equals("ZEROBYTEPADDING"))
        {
            cipher = new BufferedGenericBlockCipher(cipher.getUnderlyingCipher(), new ZeroBytePadding());
        }
        else if (paddingName.equals("ISO10126PADDING") || paddingName.equals("ISO10126-2PADDING"))
        {
            cipher = new BufferedGenericBlockCipher(cipher.getUnderlyingCipher(), new ISO10126d2Padding());
        }
        else if (paddingName.equals("X9.23PADDING") || paddingName.equals("X923PADDING"))
        {
            cipher = new BufferedGenericBlockCipher(cipher.getUnderlyingCipher(), new X923Padding());
        }
        else if (paddingName.equals("ISO7816-4PADDING") || paddingName.equals("ISO9797-1PADDING"))
        {
            cipher = new BufferedGenericBlockCipher(cipher.getUnderlyingCipher(), new ISO7816d4Padding());
        }
        else if (paddingName.equals("TBCPADDING"))
        {
            cipher = new BufferedGenericBlockCipher(cipher.getUnderlyingCipher(), new TBCPadding());
        }
        else
        {
            throw new NoSuchPaddingException("Padding " + padding + " unknown.");
        }
    }
}