Java 8 SealedObject - top ranked examples from Open Source projects

These code examples were ranked by Codota’s semantic indexing as the best open source examples for Java 8 SealedObject class.

This code example shows how to use the following methods:getObject
            Key key = keyGen.generateKey();
            Cipher c = Cipher.getInstance("DES/ECB/PKCS5Padding", provider);
 
            c.init(Cipher.ENCRYPT_MODE, key);
            String object = "Hello world";
            SealedObject so = new SealedObject(object, c);
            c.init(Cipher.DECRYPT_MODE, key);
 
            Object o = so.getObject(c);
            if (!o.equals(object))
            { 
                return new SimpleTestResult(false, "Result object 1 not equal" 
                        + "orig: " + object + " res: " + o);
            } 
 
            o = so.getObject(key);
            if (!o.equals(object))
            { 
                return new SimpleTestResult(false, "Result object 2 not equal" 
                        + "orig: " + object + " res: " + o);

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This code example shows how to use the following methods:getAlgorithm
        } catch (NullPointerException e) {
        } 
 
        String secret = "secret string";
        Cipher cipher = new NullCipher();
        SealedObject so1 = new SealedObject(secret, cipher);
        SealedObject so2 = new SealedObject(so1) {};
 
        assertEquals("The secret content of the object should equals " 
                + "to the secret content of initial object.", secret, so2 
                .getObject(cipher)); 
        assertEquals("The algorithm which was used to seal the object " 
                + "should be the same as the algorithm used to seal the " 
                + "initial object", so1.getAlgorithm(), so2.getAlgorithm()); 
    } 
 
    /** 
     * getAlgorithm() method testing. Tests if the returned value equals to the 
     * corresponding value of Cipher object. 
     */ 
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This code example shows how to use the following methods:
                1, 2, 3, 4, 5, 6, 7, 8}); 
 
        Cipher cipher = Cipher.getInstance("DES/CBC/PKCS5Padding");
        cipher.init(Cipher.ENCRYPT_MODE, key, ips);
 
        SealedObject so = new SealedObject(secret, cipher);
 
        cipher = Cipher.getInstance("DES/CBC/NoPadding");
        cipher.init(Cipher.ENCRYPT_MODE, key, ips);
 
        try { 
            new SealedObject(secret, cipher);
            fail("IllegalBlockSizeException expected");
        } catch (IllegalBlockSizeException e) {
            //expected 
        } 
    } 
 
    /** 
     * SealedObject(SealedObject so) method testing. Tests if the 
3
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This code example shows how to use the following methods:
			 
			Cipher cipher = Cipher.getInstance(cipherTransformation);
			IvParameterSpec ivParameterSpec = new IvParameterSpec(initialVector);
			cipher.init(Cipher.ENCRYPT_MODE, AESKey, ivParameterSpec);
 
			return new SealedObject(m, cipher);
		} 
		catch(Exception e){
			System.out.println ("CryptoException:");
			e.printStackTrace();
		} 
		return null; 
		  
	} 
         
	 
	public Object decryptAES(SealedObject so) throws InvalidKeyException
	{ 
		try { 
			return so.getObject(AESKey);
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This code example shows how to use the following methods:
        { 
            return input;
        } 
        try 
        { 
            return new SealedObject(input, cipher);
        } 
        catch (Exception e)
        { 
            throw new AlfrescoRuntimeException("Failed to seal object", e);
        } 
    } 
 
    @Override 
    public Serializable unsealObject(String keyAlias, Serializable input) throws InvalidKeyException
    { 
        if (input == null)
        { 
            return input;
        } 
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This code example shows how to use the following methods:
    } 
 
    public void writeSealedObj() { 
        System.out.println("MainClass.writeSealedObj()");
        try (ObjectOutputStream os = new ObjectOutputStream(new FileOutputStream("sealedObj"))) {
            SealedObject sealedObject = new SealedObject(this.createPerson(),
                    this.createCipher(Cipher.ENCRYPT_MODE));
            os.writeObject(sealedObject);
            System.out.println("write done.");
        } catch (IOException | NoSuchAlgorithmException | NoSuchPaddingException
                | InvalidKeyException | IllegalBlockSizeException e) {
            e.printStackTrace();
        } 
    } 
 
    public Person readSealedObj() {
        System.out.println("MainClass.readSealedObj()");
        Person person = null;
        try (ObjectInputStream is = new ObjectInputStream(new FileInputStream("sealedObj"))) {
            SealedObject sealedObject = (SealedObject) is.readObject();
4
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This code example shows how to use the following methods:getObject
		System.out.println(new String(output));//Êä³ö½âÃܺóµÄÊý¾Ý
		 
		//ʹÓÃSealedObjectÀ´¼ÓÃÜ¿ÉÐòÁл¯µÄjava¶ÔÏóºÍ½âÃÜ 
		Cipher cipher1 = Cipher.getInstance("DES");
		cipher1.init(Cipher.ENCRYPT_MODE, sk);
		SealedObject so = new SealedObject("DES data", cipher1);
		Cipher cipher2 = Cipher.getInstance(sk.getAlgorithm());
		cipher2.init(Cipher.DECRYPT_MODE, sk);
		String sooutput = (String) so.getObject(cipher2);
		System.out.println(sooutput);
		 
	} 
} 
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This code example shows how to use the following methods:
            charl.setSpouse(ted); 
 
            System.out.println(ted); 
 
            // SealedObject序列化 
            SealedObject sealedObj = new SealedObject(ted, encryptCipher); 
 
            OutputStream out = new FileOutputStream(serFile); 
            ObjectOutputStream oos = new ObjectOutputStream(out); 
            oos.writeObject(sealedObj); 
            oos.close(); 
        } 
 
        { 
            // SealedObject反序列化 
            InputStream in = new FileInputStream(serFile); 
            ObjectInputStream ois = new ObjectInputStream(in); 
            SealedObject sealedObj = (SealedObject) ois.readObject(); 
 
            // 获得签名值 
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This code example shows how to use the following methods:
     
    public static Object encode( Serializable obj, String encmode ) throws Exception {
        SecretKey sk = KeyGenerator.getInstance(encmode).generateKey();
        Cipher enc = Cipher.getInstance(encmode);
        enc.init(Cipher.ENCRYPT_MODE, sk);
        SealedObject so = new SealedObject(obj, enc);
        return  new Object[]{sk, so};
    } 
     
    public static Object decode( Serializable obj ) throws Exception {
        return decode(obj,ENC_MODE);
    } 
     
    public static Object decode( Serializable obj, String encmode ) throws Exception {
        Object[] o = (Object[])obj;
        if( o.length != 2  ) throw new Exception( "Error secured parameter count");
        SecretKey sk = (SecretKey) o[0];
        SealedObject so = (SealedObject) o[1];
        Cipher dec = Cipher.getInstance(encmode);
        dec.init(Cipher.DECRYPT_MODE, sk);
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This code example shows how to use the following methods:
     
    public static Object encode( Serializable obj, String encmode ) throws Exception {
        SecretKey sk = KeyGenerator.getInstance(encmode).generateKey();
        Cipher enc = Cipher.getInstance(encmode);
        enc.init(Cipher.ENCRYPT_MODE, sk);
        SealedObject so = new SealedObject(obj, enc);
        return  new Object[]{sk, so};
    } 
     
    public static Object decode( Serializable obj ) throws Exception {
        return decode(obj,ENC_MODE);
    } 
     
    public static Object decode( Serializable obj, String encmode ) throws Exception {
        Object[] o = (Object[])obj;
        if( o.length != 2  ) throw new Exception( "Error secured parameter count");
        SecretKey sk = (SecretKey) o[0];
        SealedObject so = (SealedObject) o[1];
        Cipher dec = Cipher.getInstance(encmode);
        dec.init(Cipher.DECRYPT_MODE, sk);
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