Examples of javax.crypto.spec.DESedeKeySpec

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

    /**
     * Generate a secret key
     */
    private SecretKey generateSecretKey() throws Exception {
        byte[] bits192 = "abcdefghijklmnopqrstuvwx".getBytes();
        DESedeKeySpec keySpec = new DESedeKeySpec(bits192);
        SecretKeyFactory keyFactory = SecretKeyFactory.getInstance("DESede");
        return keyFactory.generateSecret(keySpec);
    }

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        if (haveISOPadding && haveKeyWraps) {
            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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        if (haveISOPadding) {
            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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        if (haveISOPadding) {
            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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        if (haveISOPadding) {
            DocumentBuilder db = XMLUtils.createDocumentBuilder(false);


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


            // Test inherited namespaces don't add extra attributes
            // Test unused namespaces are preserved

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    public javax.crypto.SecretKey engineLookupAndResolveSecretKey(
        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);


                return key;

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                }


                keyblob = bar.readBinaryString();


                Cipher cipher = Cipher.getInstance("DESede/CBC/PKCS5Padding");
                KeySpec keyspec = new DESedeKeySpec(keydata);
                Key key = SecretKeyFactory.getInstance("DESede").generateSecret(keyspec);
                cipher.init(Cipher.DECRYPT_MODE, key,
                    new IvParameterSpec(iv, 0, cipher.getBlockSize()));


                ByteArrayReader data = new ByteArrayReader(cipher.doFinal(

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                    byte[] iv = new byte[8];
                    ConfigurationLoader.getRND().nextBytes(iv);


                    Cipher cipher = Cipher.getInstance(
                            "DESede/CBC/PKCS5Padding");
                    KeySpec keyspec = new DESedeKeySpec(keydata);
                    Key key = SecretKeyFactory.getInstance("DESede")
                                              .generateSecret(keyspec);
                    cipher.init(Cipher.ENCRYPT_MODE, key,
                        new IvParameterSpec(iv, 0, cipher.getBlockSize()));

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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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