Examples with SecretKey javax.crypto.SecretKey used on opensource projects

Example 81 with SecretKey

use of javax.crypto.SecretKey in project azure-sdk-for-java by Azure.

the class AesValidationTests method getAes.

private static JsonWebKey getAes() throws Exception {
    KeyGenerator keyGen = KeyGenerator.getInstance(TRANSFORMATION);
    keyGen.init(256);
    SecretKey skey = keyGen.generateKey();
    return JsonWebKey.fromAes(skey);
}

Example 82 with SecretKey

use of javax.crypto.SecretKey in project chassis by Kixeye.

the class WebSocketTransportTest method testWebSocketServiceWithJsonWithPskEncryption.

@Test
public void testWebSocketServiceWithJsonWithPskEncryption() throws Exception {
    // create AES shared key cipher
    Security.addProvider(new BouncyCastleProvider());
    KeyGenerator kgen = KeyGenerator.getInstance("AES", "BC");
    kgen.init(128);
    SecretKey key = kgen.generateKey();
    byte[] aesKey = key.getEncoded();
    Map<String, Object> properties = new HashMap<String, Object>();
    properties.put("websocket.enabled", "true");
    properties.put("websocket.port", "" + SocketUtils.findAvailableTcpPort());
    properties.put("websocket.hostname", "localhost");
    properties.put("http.enabled", "false");
    properties.put("http.port", "" + SocketUtils.findAvailableTcpPort());
    properties.put("http.hostname", "localhost");
    properties.put("websocket.crypto.enabled", "true");
    properties.put("websocket.crypto.cipherProvider", "BC");
    properties.put("websocket.crypto.cipherTransformation", "AES/ECB/PKCS7Padding");
    properties.put("websocket.crypto.secretKeyAlgorithm", "AES");
    properties.put("websocket.crypto.secretKeyData", BaseEncoding.base16().encode(aesKey));
    AnnotationConfigWebApplicationContext context = new AnnotationConfigWebApplicationContext();
    StandardEnvironment environment = new StandardEnvironment();
    environment.getPropertySources().addFirst(new MapPropertySource("default", properties));
    context.setEnvironment(environment);
    context.register(PropertySourcesPlaceholderConfigurer.class);
    context.register(TransportConfiguration.class);
    context.register(TestWebSocketService.class);
    WebSocketClient wsClient = new WebSocketClient();
    try {
        context.refresh();
        final MessageSerDe serDe = context.getBean(JsonJacksonMessageSerDe.class);
        final WebSocketMessageRegistry messageRegistry = context.getBean(WebSocketMessageRegistry.class);
        messageRegistry.registerType("stuff", TestObject.class);
        wsClient.start();
        QueuingWebSocketListener webSocket = new QueuingWebSocketListener(serDe, messageRegistry, context.getBean(WebSocketPskFrameProcessor.class));
        Session session = wsClient.connect(webSocket, new URI("ws://localhost:" + properties.get("websocket.port") + "/" + serDe.getMessageFormatName())).get(5000, TimeUnit.MILLISECONDS);
        Envelope envelope = new Envelope("getStuff", null, null, Lists.newArrayList(new Header("testheadername", Lists.newArrayList("testheaderval"))), null);
        byte[] rawEnvelope = serDe.serialize(envelope);
        rawEnvelope = SymmetricKeyCryptoUtils.encrypt(rawEnvelope, 0, rawEnvelope.length, key, "AES/ECB/PKCS7Padding", "BC");
        session.getRemote().sendBytes(ByteBuffer.wrap(rawEnvelope));
        TestObject response = webSocket.getResponse(5, TimeUnit.SECONDS);
        Assert.assertNotNull(response);
        Assert.assertEquals("stuff", response.value);
        byte[] rawStuff = serDe.serialize(new TestObject("more stuff"));
        envelope = new Envelope("setStuff", "stuff", null, ByteBuffer.wrap(rawStuff));
        rawEnvelope = serDe.serialize(envelope);
        rawEnvelope = SymmetricKeyCryptoUtils.encrypt(rawEnvelope, 0, rawEnvelope.length, key, "AES/ECB/PKCS7Padding", "BC");
        session.getRemote().sendBytes(ByteBuffer.wrap(rawEnvelope));
        response = webSocket.getResponse(5, TimeUnit.SECONDS);
        Assert.assertNotNull(response);
        Assert.assertEquals("stuff", response.value);
        envelope = new Envelope("getStuff", null, null, null);
        rawEnvelope = serDe.serialize(envelope);
        rawEnvelope = SymmetricKeyCryptoUtils.encrypt(rawEnvelope, 0, rawEnvelope.length, key, "AES/ECB/PKCS7Padding", "BC");
        session.getRemote().sendBytes(ByteBuffer.wrap(rawEnvelope));
        response = webSocket.getResponse(5, TimeUnit.SECONDS);
        Assert.assertNotNull(response);
        Assert.assertEquals("more stuff", response.value);
        rawStuff = serDe.serialize(new TestObject(RandomStringUtils.randomAlphanumeric(100)));
        envelope = new Envelope("setStuff", "stuff", null, ByteBuffer.wrap(rawStuff));
        rawEnvelope = serDe.serialize(envelope);
        rawEnvelope = SymmetricKeyCryptoUtils.encrypt(rawEnvelope, 0, rawEnvelope.length, key, "AES/ECB/PKCS7Padding", "BC");
        session.getRemote().sendBytes(ByteBuffer.wrap(rawEnvelope));
        ServiceError error = webSocket.getResponse(5, TimeUnit.SECONDS);
        Assert.assertNotNull(error);
        Assert.assertEquals(ExceptionServiceErrorMapper.VALIDATION_ERROR_CODE, error.code);
        envelope = new Envelope("expectedError", null, null, null);
        rawEnvelope = serDe.serialize(envelope);
        rawEnvelope = SymmetricKeyCryptoUtils.encrypt(rawEnvelope, 0, rawEnvelope.length, key, "AES/ECB/PKCS7Padding", "BC");
        session.getRemote().sendBytes(ByteBuffer.wrap(rawEnvelope));
        error = webSocket.getResponse(5, TimeUnit.SECONDS);
        Assert.assertNotNull(error);
        Assert.assertEquals(TestWebSocketService.EXPECTED_EXCEPTION.code, error.code);
        Assert.assertEquals(TestWebSocketService.EXPECTED_EXCEPTION.description, error.description);
        envelope = new Envelope("unexpectedError", null, null, null);
        rawEnvelope = serDe.serialize(envelope);
        rawEnvelope = SymmetricKeyCryptoUtils.encrypt(rawEnvelope, 0, rawEnvelope.length, key, "AES/ECB/PKCS7Padding", "BC");
        session.getRemote().sendBytes(ByteBuffer.wrap(rawEnvelope));
        error = webSocket.getResponse(5, TimeUnit.SECONDS);
        Assert.assertNotNull(error);
        Assert.assertEquals(ExceptionServiceErrorMapper.UNKNOWN_ERROR_CODE, error.code);
    } finally {
        try {
            wsClient.stop();
        } finally {
            context.close();
        }
    }
}

Example 83 with SecretKey

use of javax.crypto.SecretKey in project Gradle-demo by Arisono.

the class HmacEncoder method getKey.

/**
     * 根据给定密钥生成算法创建密钥
     *
     * @param algorithm 密钥算法
     * @return 密钥
     * @throws RuntimeException 当 {@link NoSuchAlgorithmException} 发生时
     */
public byte[] getKey() {
    // 初始化KeyGenerator
    KeyGenerator keyGenerator = null;
    try {
        keyGenerator = KeyGenerator.getInstance(algorithm);
    } catch (NoSuchAlgorithmException e) {
        throw new RuntimeException(e.getMessage());
    }
    // 产生密钥
    SecretKey secretKey = keyGenerator.generateKey();
    // 获得密钥
    return secretKey.getEncoded();
}

Example 84 with SecretKey

use of javax.crypto.SecretKey in project Gradle-demo by Arisono.

the class AESUtil method encryptAES.

/**
	 * 加密
	 * @throws Exception 
	 */
public static byte[] encryptAES(byte[] data, byte[] key) throws Exception {
    //恢复密钥
    SecretKey secretKey = new SecretKeySpec(key, "AES");
    //Cipher完成加密
    Cipher cipher = Cipher.getInstance("AES");
    //根据密钥对cipher进行初始化
    cipher.init(Cipher.ENCRYPT_MODE, secretKey);
    //加密
    byte[] encrypt = cipher.doFinal(data);
    return encrypt;
}

Example 85 with SecretKey

use of javax.crypto.SecretKey in project Gradle-demo by Arisono.

the class AESUtil method initKey.

/**
	 * 生成密钥
	 * @throws Exception 
	 */
public static byte[] initKey() throws Exception {
    //密钥生成器
    KeyGenerator keyGen = KeyGenerator.getInstance("AES");
    //初始化密钥生成器
    //默认128，获得无政策权限后可用192或256
    keyGen.init(128);
    //生成密钥
    SecretKey secretKey = keyGen.generateKey();
    return secretKey.getEncoded();
}