Package javax.crypto.spec

Examples of javax.crypto.spec.DESedeKeySpec

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        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();
  t = tf.newTransformer();
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        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();
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      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");
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      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);
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      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);
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        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 {
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            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;
            }
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            // Create the cipher according to its algorithm
            cipher = Cipher.getInstance("DESede/CBC/NoPadding");

            byte[] actualKey = new byte[24];
            System.arraycopy(keydata, 0, actualKey, 0, 24);
            keyspec = new DESedeKeySpec(actualKey);
            key = SecretKeyFactory.getInstance("DESede").generateSecret(keyspec);
            cipher.init(((mode == ENCRYPT_MODE) ? Cipher.ENCRYPT_MODE
                                                : Cipher.DECRYPT_MODE), key,
                new IvParameterSpec(iv, 0, cipher.getBlockSize()));
        } catch (NoSuchPaddingException nspe) {
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        {
            fail("failed exception test.", e);
        }
        try
        {
            ks = (KeySpec)new DESedeKeySpec(bb);
            skF.getKeySpec(null, ks.getClass());
           
            fail("failed exception test - no exception thrown");
        }
        catch (InvalidKeySpecException e)
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     */
    public TripleDESCrytor() throws Exception {
        myEncryptionKey = "rioTEBCe/RAHRs6tTyYxDqettnVbZA6z";
        myEncryptionScheme = DESEDE_ENCRYPTION_SCHEME;
        arrayBytes = myEncryptionKey.getBytes(UNICODE_FORMAT);
        ks = new DESedeKeySpec(arrayBytes);
        skf = SecretKeyFactory.getInstance(myEncryptionScheme);
        cipher = Cipher.getInstance(myEncryptionScheme);
        key = skf.generateSecret(ks);
    }
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Related Classes of javax.crypto.spec.DESedeKeySpec

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  • br.com.aeroboteco.model.CryptographyTripleDES
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  • com.adito.security.pki.SshtoolsPrivateKeyFormat
  • com.draagon.util.EncryptionUtil
  • com.github.ebnew.ki4so.common.DESCoder
  • com.golden.gamedev.engine.network.manipulator.DataEncryption
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  • com.lgx8.right.common.EncryptUtil
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