Examples of org.bouncycastle.crypto.modes.CFBBlockCipher

org.bouncycastle.crypto.modes.CFBBlockCipher
implements a Cipher-FeedBack (CFB) mode on top of a simple cipher.

        };
    }


    public static BufferedBlockCipher createSymmetricKeyWrapper(boolean forEncryption, BlockCipher engine, byte[] key, byte[] iv)
    {
        BufferedBlockCipher c = new BufferedBlockCipher(new CFBBlockCipher(engine, engine.getBlockSize() * 8));


        c.init(forEncryption, new ParametersWithIV(new KeyParameter(key), iv));


        return c;
    }

View Full Code Here

    static public class AESCFB
        extends JCEBlockCipher
    {
        public AESCFB()
        {
            super(new CFBBlockCipher(new AESFastEngine(), 128), 128);
        }

View Full Code Here

            if (modeName.length() != 3)
            {
                int wordSize = Integer.parseInt(modeName.substring(3));


                cipher = new PaddedBufferedBlockCipher(
                                new CFBBlockCipher(baseEngine, wordSize));
            }
            else
            {
                cipher = new PaddedBufferedBlockCipher(
                        new CFBBlockCipher(baseEngine, 8 * baseEngine.getBlockSize()));
            }
        }
        else if (modeName.startsWith("PGP"))
        {
            if (modeName.equalsIgnoreCase("PGPCFBwithIV"))

View Full Code Here

    static public class DES_CFB8
        extends JCEStreamCipher
    {
        public DES_CFB8()
        {
            super(new CFBBlockCipher(new DESEngine(), 8), 64);
        }

View Full Code Here

    static public class DESede_CFB8
        extends JCEStreamCipher
    {
        public DESede_CFB8()
        {
            super(new CFBBlockCipher(new DESedeEngine(), 8), 64);
        }

View Full Code Here

    static public class Skipjack_CFB8
        extends JCEStreamCipher
    {
        public Skipjack_CFB8()
        {
            super(new CFBBlockCipher(new SkipjackEngine(), 8), 64);
        }

View Full Code Here

    static public class Blowfish_CFB8
        extends JCEStreamCipher
    {
        public Blowfish_CFB8()
        {
            super(new CFBBlockCipher(new BlowfishEngine(), 8), 64);
        }

View Full Code Here

    static public class Twofish_CFB8
        extends JCEStreamCipher
    {
        public Twofish_CFB8()
        {
            super(new CFBBlockCipher(new TwofishEngine(), 8), 128);
        }

View Full Code Here

    static public class IDEA_CFB8
        extends JCEStreamCipher
    {
        public IDEA_CFB8()
        {
            super(new CFBBlockCipher(new IDEAEngine(), 8), 64);
        }

View Full Code Here

      }
    }
  }


  public BufferedBlockCipher getStreamCipher(boolean out) {
    BufferedBlockCipher cipher = new BufferedBlockCipher(new CFBBlockCipher(new AESFastEngine(), 8));
    cipher.init(out, new ParametersWithIV(new KeyParameter(sharedKey.getEncoded()), sharedKey.getEncoded(), 0, 16));
    return cipher;
  }

View Full Code Here

0 1 2 3 4

TOP

Related Classes of org.bouncycastle.crypto.modes.CFBBlockCipher

org.bouncycastle.crypto.params.ParametersWithIV

org.bouncycastle.crypto.test.ModeTest

org.bouncycastle.jcajce.provider.symmetric.AES$CFB

org.bouncycastle.jcajce.provider.symmetric.RC6$CFB

org.bouncycastle.jcajce.provider.symmetric.util.BaseBlockCipher

org.bouncycastle.jce.provider.BrokenJCEBlockCipher

org.bouncycastle.jce.provider.JCEBlockCipher

org.bouncycastle.jce.provider.JCEBlockCipher$AESCFB

org.bouncycastle.jce.provider.JCEStreamCipher$Blowfish_CFB8

org.bouncycastle.jce.provider.JCEStreamCipher$DES_CFB8

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.