Examples with SymmetricKey com.icodici.crypto.SymmetricKey used on opensource projects

Example 1 with SymmetricKey

use of com.icodici.crypto.SymmetricKey in project universa by UniversaBlockchain.

the class DatagramAdapterTest method sendBadNetConfig.

@Test
public void sendBadNetConfig() throws Exception {
    NodeInfo node1 = new NodeInfo(TestKeys.publicKey(0), 10, "test_node_10", "localhost", 16201, 16202, 16301);
    NodeInfo node2 = new NodeInfo(TestKeys.publicKey(1), 11, "test_node_11", "localhost", 16203, 16204, 16302);
    NodeInfo node3 = new NodeInfo(TestKeys.publicKey(2), 12, "test_node_12", "localhost", 16204, 16205, 16303);
    List<NodeInfo> nodes = new ArrayList<>();
    // nodes.add(node1);
    nodes.add(node2);
    nodes.add(node3);
    NetConfig nc = new NetConfig(nodes);
    // create implemented class with node1
    DatagramAdapter d1 = new UDPAdapter(TestKeys.privateKey(0), new SymmetricKey(), node1, nc);
    // create implemented class with node1
    DatagramAdapter d2 = new UDPAdapter(TestKeys.privateKey(1), new SymmetricKey(), node2, nc);
    // create implemented class with node1
    DatagramAdapter d3 = new UDPAdapter(TestKeys.privateKey(2), new SymmetricKey(), node3, nc);
    // d1.setVerboseLevel(DatagramAdapter.VerboseLevel.BASE);
    // d2.setVerboseLevel(DatagramAdapter.VerboseLevel.BASE);
    // d3.setVerboseLevel(DatagramAdapter.VerboseLevel.BASE);
    byte[] payload1 = "test data set 1".getBytes();
    AsyncEvent<Void> ae = new AsyncEvent<>();
    List keyErrors = new ArrayList();
    d2.addErrorsCallback(m -> {
        System.err.println(m);
        if (m.indexOf("BAD_VALUE: block got from unknown node") >= 0)
            keyErrors.add(m);
        // ae.fire();
        return m;
    });
    // send from adapter d1, to d2 as it is connected with node2 credentials:
    d1.send(node2, payload1);
    d1.send(node2, payload1);
    d1.send(node2, payload1);
    try {
        ae.await(5000);
    } catch (TimeoutException e) {
        System.out.println("time is up");
    }
    assertTrue(keyErrors.size() > 0);
    // And test it for all interfaceces and big arrays of data
    d1.shutdown();
    d2.shutdown();
    d3.shutdown();
}

Example 2 with SymmetricKey

use of com.icodici.crypto.SymmetricKey in project universa by UniversaBlockchain.

the class DatagramAdapterTest method sendAndReceive.

@Test
public void sendAndReceive() throws Exception {
    NodeInfo node1 = new NodeInfo(TestKeys.publicKey(0), 10, "test_node_10", "localhost", 16201, 16202, 16301);
    NodeInfo node2 = new NodeInfo(TestKeys.publicKey(1), 11, "test_node_11", "localhost", 16203, 16204, 16302);
    NodeInfo node3 = new NodeInfo(TestKeys.publicKey(2), 12, "test_node_12", "localhost", 16204, 16205, 16303);
    List<NodeInfo> nodes = new ArrayList<>();
    nodes.add(node1);
    nodes.add(node2);
    nodes.add(node3);
    NetConfig nc = new NetConfig(nodes);
    // create implemented class with node1
    DatagramAdapter d1 = new UDPAdapter(TestKeys.privateKey(0), new SymmetricKey(), node1, nc);
    // create implemented class with node1
    DatagramAdapter d2 = new UDPAdapter(TestKeys.privateKey(1), new SymmetricKey(), node2, nc);
    // create implemented class with node1
    DatagramAdapter d3 = new UDPAdapter(TestKeys.privateKey(2), new SymmetricKey(), node3, nc);
    // d1.setVerboseLevel(DatagramAdapter.VerboseLevel.BASE);
    // d2.setVerboseLevel(DatagramAdapter.VerboseLevel.BASE);
    // d3.setVerboseLevel(DatagramAdapter.VerboseLevel.BASE);
    byte[] payload1 = "test data set 1".getBytes();
    ArrayList<byte[]> receviedFor2 = new ArrayList<>();
    BlockingQueue<String> waitStatusQueue = new ArrayBlockingQueue<String>(1, true);
    d2.receive(d -> {
        receviedFor2.add(d);
        try {
            waitStatusQueue.put("DONE");
        } catch (InterruptedException e) {
            e.printStackTrace();
            System.out.println("DONE error");
        }
    });
    // send from adapter d1, to d2 as it is connected with node2 credentials:
    d1.send(node2, payload1);
    while (!((waitStatusQueue.take()).equals("DONE"))) {
    // wait until it is delivered
    }
    assertEquals(1, receviedFor2.size());
    byte[] data = receviedFor2.get(0);
    // receiver must s
    assertArrayEquals(payload1, data);
    // And test it for all interfaceces and big arrays of data
    d1.shutdown();
    d2.shutdown();
    d3.shutdown();
}

Example 3 with SymmetricKey

use of com.icodici.crypto.SymmetricKey in project universa by UniversaBlockchain.

the class DatagramAdapterTest method createManyNodesToOne.

@Test
public void createManyNodesToOne() throws Exception {
    int numNodes = 100;
    NodeInfo node1 = new NodeInfo(TestKeys.publicKey(0), 10, "test_node_10", "localhost", 16201, 16202, 16301);
    NetConfig nc = new NetConfig(asList(node1));
    SymmetricKey symmetricKey1 = new SymmetricKey();
    // create implemented class with node1
    DatagramAdapter d1 = new UDPAdapter(TestKeys.privateKey(0), symmetricKey1, node1, nc);
    List symmetricKeyErrors = new ArrayList();
    d1.addErrorsCallback(m -> {
        System.err.println(m);
        if (m.indexOf("SymmetricKey.AuthenticationFailed") >= 0)
            symmetricKeyErrors.add(m);
        return m;
    });
    byte[] payload = "test data set 1".getBytes();
    int attempts = 5;
    int numSends = 5;
    ArrayList<byte[]> receviedFor = new ArrayList<>();
    AsyncEvent<Void> ae = new AsyncEvent<>();
    d1.receive(data -> {
        receviedFor.add(data);
        if ((receviedFor.size()) == attempts * numSends * numNodes)
            ae.fire();
    });
    List<NodeInfo> nodes = new ArrayList<>();
    List<DatagramAdapter> adapters = new ArrayList<>();
    for (int i = 0; i < numNodes; i++) {
        int keyIndex = new Random().nextInt(2);
        NodeInfo n = new NodeInfo(TestKeys.publicKey(keyIndex), 2 + i, "test_node_2" + i, "localhost", 16203 + i, 16204 + i, 16302 + i);
        nc.addNode(n);
        nodes.add(n);
        SymmetricKey sk = new SymmetricKey();
        // create implemented class with node1
        DatagramAdapter d = new UDPAdapter(TestKeys.privateKey(keyIndex), sk, n, nc);
        adapters.add(d);
        d.addErrorsCallback(m -> {
            System.err.println(m);
            if (m.indexOf("SymmetricKey.AuthenticationFailed") >= 0)
                symmetricKeyErrors.add(m);
            return m;
        });
        d.receive(data -> {
            receviedFor.add(data);
            if ((receviedFor.size()) == attempts * numSends * numNodes)
                ae.fire();
        });
    }
    for (int i = 0; i < attempts; i++) {
        System.out.println("Send part: " + i);
        // send from adapter d1, to d2 as it is connected with node2 credentials:
        for (int j = 0; j < numSends; j++) {
            for (int k = 0; k < numNodes; k++) {
                adapters.get(k).send(node1, payload);
            }
        }
        Thread.sleep(new Random().nextInt(200));
    // if(new Random().nextBoolean()) ((UDPAdapter)d1).brakeSessions();
    // if(new Random().nextBoolean()) ((UDPAdapter)d2).brakeSessions();
    // if(new Random().nextBoolean()) ((UDPAdapter)d3).brakeSessions();
    // if(new Random().nextBoolean()) ((UDPAdapter)d4).brakeSessions();
    // if(new Random().nextBoolean()) ((UDPAdapter)d5).brakeSessions();
    }
    try {
        ae.await(30000);
    } catch (TimeoutException e) {
        System.out.println("time is up");
    }
    assertEquals(0, symmetricKeyErrors.size());
    System.out.println("all got: " + (receviedFor.size()));
    d1.shutdown();
    for (int i = 0; i < numNodes; i++) {
        adapters.get(i).shutdown();
    }
    assertEquals(attempts * numSends * numNodes, receviedFor.size());
}

Example 4 with SymmetricKey

use of com.icodici.crypto.SymmetricKey in project universa by UniversaBlockchain.

the class DatagramAdapterTest method reconnectWithLostAndShuffle.

// @Test
public void reconnectWithLostAndShuffle() throws Exception {
    // Tottaly hard test with reconnect, shuffled and lost packets and multiple send.
    NodeInfo node1 = new NodeInfo(TestKeys.publicKey(0), 10, "test_node_10", "localhost", 16201, 16202, 16301);
    NodeInfo node2 = new NodeInfo(TestKeys.publicKey(1), 11, "test_node_11", "localhost", 16203, 16204, 16302);
    List<NodeInfo> nodes = new ArrayList<>();
    nodes.add(node1);
    nodes.add(node2);
    NetConfig nc = new NetConfig(nodes);
    // create implemented class with node1
    DatagramAdapter d1 = new UDPAdapter(TestKeys.privateKey(0), new SymmetricKey(), node1, nc);
    // create implemented class with node1
    DatagramAdapter d2 = new UDPAdapter(TestKeys.privateKey(1), new SymmetricKey(), node2, nc);
    d1.setVerboseLevel(DatagramAdapter.VerboseLevel.BASE);
    d2.setVerboseLevel(DatagramAdapter.VerboseLevel.BASE);
    d1.setTestMode(DatagramAdapter.TestModes.LOST_AND_SHUFFLE_PACKETS);
    d2.setTestMode(DatagramAdapter.TestModes.LOST_AND_SHUFFLE_PACKETS);
    // byte[] payload1 = "test data set with rnd: ".getBytes();
    String payloadtring;
    final int timesToSend = 1;
    ArrayList<byte[]> receviedFor1 = new ArrayList<>();
    ArrayList<byte[]> receviedFor2 = new ArrayList<>();
    BlockingQueue<String> waitStatusQueue = new ArrayBlockingQueue<String>(1, true);
    d2.receive(d -> {
        receviedFor2.add(d);
        try {
            if (receviedFor2.size() >= timesToSend) {
                waitStatusQueue.put("DONE");
            }
        } catch (InterruptedException e) {
            e.printStackTrace();
            System.out.println("DONE error");
        }
    });
    // send from adapter d1, to d2 as it is connected with node2 credentials, ten times:
    for (int i = 0; i < timesToSend; i++) {
        payloadtring = "test data set with rnd: " + Do.randomInt(10000);
        d1.send(node2, payloadtring.getBytes());
    }
    while (!((waitStatusQueue.take()).equals("DONE"))) {
    // wait until it is delivered
    }
    assertEquals(timesToSend, receviedFor2.size());
    // byte[] data = receviedFor2.get(0);
    // 
    // // receiver must s
    // assertArrayEquals(payload1, data);
    // send data back
    d1.receive(d -> {
        receviedFor1.add(d);
        try {
            if (receviedFor1.size() >= timesToSend) {
                waitStatusQueue.put("DONE");
            }
        } catch (InterruptedException e) {
            e.printStackTrace();
            System.out.println("DONE error");
        }
    });
    // send from adapter d2, to d1, ten times:
    for (int i = 0; i < timesToSend; i++) {
        payloadtring = "test data set with rnd: " + Do.randomInt(10000);
        d2.send(node1, payloadtring.getBytes());
    }
    while (!((waitStatusQueue.take()).equals("DONE"))) {
    // wait until it is delivered
    }
    assertEquals(timesToSend, receviedFor1.size());
    // data = receviedFor1.get(0);
    // 
    // // receiver must s
    // assertArrayEquals(payload2, data);
    // test with close and reopen socket
    System.out.println("-------");
    System.out.println("close socket and reopen with new adapter");
    System.out.println("-------");
    d2.shutdown();
    // create new adapter with d2 credentials
    // create implemented class with node1
    DatagramAdapter d3 = new UDPAdapter(TestKeys.privateKey(1), new SymmetricKey(), node2, nc);
    ArrayList<byte[]> receviedFor3 = new ArrayList<>();
    d3.setTestMode(DatagramAdapter.TestModes.LOST_AND_SHUFFLE_PACKETS);
    d3.receive(d -> {
        receviedFor3.add(d);
        try {
            if (receviedFor3.size() >= timesToSend) {
                waitStatusQueue.put("DONE");
            }
        } catch (InterruptedException e) {
            e.printStackTrace();
            System.out.println("DONE error");
        }
    });
    // send from adapter d1, to d3
    for (int i = 0; i < timesToSend; i++) {
        payloadtring = "test data set with rnd: " + Do.randomInt(10000);
        d1.send(node2, payloadtring.getBytes());
    }
    while (!((waitStatusQueue.take()).equals("DONE"))) {
    // wait until it is delivered
    }
    assertEquals(timesToSend, receviedFor3.size());
    // data = receviedFor3.get(0);
    // receiver must s
    // assertArrayEquals(payload1, data);
    d1.shutdown();
    d2.shutdown();
    d3.shutdown();
}

Example 5 with SymmetricKey

use of com.icodici.crypto.SymmetricKey in project universa by UniversaBlockchain.

the class DatagramAdapterTest method sendBigData.

@Test
public void sendBigData() throws Exception {
    NodeInfo node1 = new NodeInfo(TestKeys.publicKey(0), 10, "test_node_10", "localhost", 16201, 16202, 16301);
    NodeInfo node2 = new NodeInfo(TestKeys.publicKey(1), 11, "test_node_11", "localhost", 16203, 16204, 16302);
    List<NodeInfo> nodes = new ArrayList<>();
    nodes.add(node1);
    nodes.add(node2);
    NetConfig nc = new NetConfig(nodes);
    // create implemented class with node1
    DatagramAdapter d1 = new UDPAdapter(TestKeys.privateKey(0), new SymmetricKey(), node1, nc);
    // create implemented class with node1
    DatagramAdapter d2 = new UDPAdapter(TestKeys.privateKey(1), new SymmetricKey(), node2, nc);
    d1.setTestMode(DatagramAdapter.TestModes.SHUFFLE_PACKETS);
    d2.setTestMode(DatagramAdapter.TestModes.SHUFFLE_PACKETS);
    // d1.setVerboseLevel(DatagramAdapter.VerboseLevel.BASE);
    // d2.setVerboseLevel(DatagramAdapter.VerboseLevel.BASE);
    byte[] payload1 = Do.randomBytes(1024 * 10);
    ArrayList<byte[]> receviedFor2 = new ArrayList<>();
    BlockingQueue<String> waitStatusQueue = new ArrayBlockingQueue<String>(1, true);
    d2.receive(d -> {
        receviedFor2.add(d);
        try {
            waitStatusQueue.put("DONE");
        } catch (InterruptedException e) {
            e.printStackTrace();
            System.out.println("DONE error");
        }
    });
    // send from adapter d1, to d2 as it is connected with node2 credentials:
    d1.send(node2, payload1);
    while (!((waitStatusQueue.take()).equals("DONE"))) {
    // wait until it is delivered
    }
    assertEquals(1, receviedFor2.size());
    byte[] data = receviedFor2.get(0);
    // receiver must s
    assertArrayEquals(payload1, data);
    // And test it for all interfaceces and big arrays of data
    d1.shutdown();
    d2.shutdown();
}