Examples of javax.crypto.spec.DESedeKeySpec

javax.crypto.spec.DESedeKeySpec
The key specification for a triple-DES (DES-EDE) key.

                        byte[]  longKey = new byte[24];


                        System.arraycopy(bytes, 0, longKey, 0, 16);
                        System.arraycopy(bytes, 0, longKey, 16, 8);


                        return new DESedeKeySpec(longKey);
                    }
                    else
                    {
                        return new DESedeKeySpec(bytes);
                    }
                }
                catch (Exception e)
                {
                    throw new InvalidKeySpecException(e.toString());

View Full Code Here

            KeySpec keySpec)
        throws InvalidKeySpecException
        {
            if (keySpec instanceof DESedeKeySpec)
            {
                DESedeKeySpec desKeySpec = (DESedeKeySpec)keySpec;
                return new SecretKeySpec(desKeySpec.getKey(), "DESede");
            }


            return super.engineGenerateSecret(keySpec);
        }

View Full Code Here

            fail(NotSupportMsg);
            return;
        }
        byte[] bb = new byte[24];
        KeySpec ks = (defaultAlgorithm.equals(defaultAlgorithm2) ? (KeySpec)new DESKeySpec(bb) :
            (KeySpec)new DESedeKeySpec(bb));
        KeySpec rks = null;
        SecretKeySpec secKeySpec = new SecretKeySpec(bb, defaultAlgorithm);
        SecretKey secKey = null;
        SecretKeyFactory[] skF = createSKFac();
        assertNotNull("SecretKeyFactory object were not created", skF);

View Full Code Here

        try {
            skf1 = SecretKeyFactory.getInstance("DESede");
        } catch (NoSuchAlgorithmException e) {
            Debug.logError(e, module);
        }
        DESedeKeySpec desedeSpec2 = null;
        try {
            desedeSpec2 = new DESedeKeySpec(desBytes);
        } catch (InvalidKeyException e) {
            Debug.logError(e, module);
        }
        if (skf1 != null && desedeSpec2 != null) {
            try {

View Full Code Here

            return null;
        }


        // load the raw key
        if (rawKey.length > 0) {
            DESedeKeySpec desedeSpec1 = null;
            try {
                desedeSpec1 = new DESedeKeySpec(rawKey);
            } catch (InvalidKeyException e) {
                Debug.logError(e, "Not a valid DESede key", module);
                return null;
            }

View Full Code Here

        DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
        dbf.setNamespaceAware(true);
  db = dbf.newDocumentBuilder();


        byte[] bits192 = "abcdefghijklmnopqrstuvwx".getBytes();
        DESedeKeySpec keySpec = new DESedeKeySpec(bits192);
        SecretKeyFactory keyFactory = SecretKeyFactory.getInstance("DESede");
        secretKey = keyFactory.generateSecret(keySpec);


  TransformerFactory tf = TransformerFactory.newInstance();
  tf.newTransformer();

View Full Code Here


      source = toString(d);


      // Set up a Key Encryption Key
      byte[] bits192 = "abcdefghijklmnopqrstuvwx".getBytes();
            DESedeKeySpec keySpec = new DESedeKeySpec(bits192);
            SecretKeyFactory keyFactory = SecretKeyFactory.getInstance("DESede");
            Key kek = keyFactory.generateSecret(keySpec);


      // Generate a traffic key
      KeyGenerator keygen = KeyGenerator.getInstance("AES");

View Full Code Here


      source = toString(d);


            // prepare for encryption
            byte[] passPhrase = "24 Bytes per DESede key!".getBytes();
            DESedeKeySpec keySpec = new DESedeKeySpec(passPhrase);
            SecretKeyFactory keyFactory = SecretKeyFactory.getInstance("DESede");
            SecretKey key = keyFactory.generateSecret(keySpec);


            // encrypt
            cipher = XMLCipher.getInstance(XMLCipher.TRIPLEDES);

View Full Code Here


      source = toString(d);


            // prepare for encryption
            byte[] passPhrase = "24 Bytes per DESede key!".getBytes();
            DESedeKeySpec keySpec = new DESedeKeySpec(passPhrase);
            SecretKeyFactory keyFactory = SecretKeyFactory.getInstance("DESede");
            SecretKey key = keyFactory.generateSecret(keySpec);


            // encrypt
            cipher = XMLCipher.getInstance(XMLCipher.TRIPLEDES);

View Full Code Here

           Element element, String BaseURI, StorageResolver storage)
    throws KeyResolverException {


    if (engineCanResolve(element, BaseURI, storage)) {
      try {
        DESedeKeySpec keySpec = new DESedeKeySpec(
          "abcdefghijklmnopqrstuvwx".getBytes("ASCII"));
        SecretKeyFactory keyFactory = 
          SecretKeyFactory.getInstance("DESede");
        SecretKey key = keyFactory.generateSecret(keySpec);

View Full Code Here

0 1 2 3 4 5 6 7 8 9

TOP

Related Classes of javax.crypto.spec.DESedeKeySpec

anvil.core.crypto.AnyCipher

br.com.aeroboteco.model.CryptographyTripleDES

bradswebdavclient.StringEncrypter

com.adito.security.pki.SshtoolsPrivateKeyFormat

com.draagon.util.EncryptionUtil

com.github.ebnew.ki4so.common.DESCoder

com.golden.gamedev.engine.network.manipulator.DataEncryption

com.hazelcast.nio.CipherHelper$SymmetricCipherBuilder

com.lgx8.right.common.EncryptUtil

com.lgx8.right.common.StrTool

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.