Example usage for javax.net.ssl SSLContext getInstance

List of usage examples for javax.net.ssl SSLContext getInstance

  1. HOME
  2. Java
  3. javax
  4. javax.net.ssl.*
  5. SSLContext
  6. getInstance

Introduction

In this page you can find the example usage for javax.net.ssl SSLContext getInstance.

Prototype

public static SSLContext getInstance(String protocol) throws NoSuchAlgorithmException

Source Link

Document

Returns a SSLContext object that implements the specified secure socket protocol.

Usage

From source file:Main.java

/**
 * Trust every server - dont check for any certificate
 *///  www . jav  a  2s .  c o m
private static void trustAllHosts() {
    // Create a trust manager that does not validate certificate chains
    TrustManager[] trustAllCerts = new TrustManager[] { new X509TrustManager() {
        public java.security.cert.X509Certificate[] getAcceptedIssuers() {
            return new java.security.cert.X509Certificate[] {};
        }

        @Override
        public void checkClientTrusted(X509Certificate[] chain, String authType) throws CertificateException {
            // TODO Auto-generated method stub

        }

        @Override
        public void checkServerTrusted(X509Certificate[] chain, String authType) throws CertificateException {
            // TODO Auto-generated method stub

        }
    } };

    // Install the all-trusting trust manager
    try {
        SSLContext sc = SSLContext.getInstance("TLS");
        sc.init(null, trustAllCerts, new java.security.SecureRandom());
        HttpsURLConnection.setDefaultSSLSocketFactory(sc.getSocketFactory());

        HttpsURLConnection.setDefaultHostnameVerifier(DO_NOT_VERIFY);
    } catch (Exception e) {
        e.printStackTrace();
    }
}

From source file:org.openhab.binding.rwesmarthome.internal.communicator.util.EasySSLSocketFactory.java

/**
 * Creates an SSL context./* w w  w . ja v  a2 s . c  om*/
 * 
 * @return
 * @throws IOException
 */
private static SSLContext createEasySSLContext() throws IOException {
    try {
        SSLContext context = SSLContext.getInstance("TLS");
        context.init(null, new TrustManager[] { new EasyX509TrustManager(null) }, null);
        return context;
    } catch (Exception e) {
        throw new IOException(e.getMessage());
    }
}

From source file:org.mahasen.ssl.SSLWrapper.java

/**
 * @param base/*from  w ww .  j  av a2 s  .  com*/
 * @return
 */
public static HttpClient wrapClient(HttpClient base) {

    try {
        SSLContext ctx = SSLContext.getInstance("TLS");
        X509TrustManager tm = new X509TrustManager() {
            public void checkClientTrusted(X509Certificate[] xcs, String string) throws CertificateException {

            }

            public void checkServerTrusted(X509Certificate[] xcs, String string) throws CertificateException {

            }

            public X509Certificate[] getAcceptedIssuers() {
                return null;
            }

        };

        ctx.init(null, new TrustManager[] { tm }, null);

        SSLSocketFactory ssf = new SSLSocketFactory(ctx);

        ssf.setHostnameVerifier(SSLSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER);

        ClientConnectionManager ccm = base.getConnectionManager();

        SchemeRegistry sr = ccm.getSchemeRegistry();

        sr.register(new Scheme("https", ssf, 443));

        return new DefaultHttpClient(ccm, base.getParams());

    } catch (Exception ex) {

        ex.printStackTrace();

        return null;

    }

}

From source file:org.mahasen.ssl.WebClientSSLWrapper.java

/**
 * @param base/* w w w. ja va 2 s . co m*/
 * @return
 */
public static HttpClient wrapClient(HttpClient base) {

    try {

        SSLContext ctx = SSLContext.getInstance("TLS");

        X509TrustManager tm = new X509TrustManager() {

            public void checkClientTrusted(X509Certificate[] xcs, String string) throws CertificateException {

            }

            public void checkServerTrusted(X509Certificate[] xcs, String string) throws CertificateException {

            }

            public X509Certificate[] getAcceptedIssuers() {

                return null;

            }

        };

        ctx.init(null, new TrustManager[] { tm }, null);

        SSLSocketFactory ssf = new SSLSocketFactory(ctx);

        ssf.setHostnameVerifier(SSLSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER);

        ClientConnectionManager ccm = base.getConnectionManager();

        SchemeRegistry sr = ccm.getSchemeRegistry();

        sr.register(new Scheme("https", ssf, 443));

        return new DefaultHttpClient(ccm, base.getParams());

    } catch (Exception ex) {

        System.out.println("Error while configuring security certificate for client");
        return null;

    }

}

From source file:net.fenyo.gnetwatch.CommandLine.java

/**
 * General entry point.//w ww.jav a 2s. co  m
 * @param args command line arguments.
 * @return void.
 * @throws IOException io exception.
 * @throws FileNotFoundException file not found.
 */
public static void main(final String[] args)
        throws IOException, FileNotFoundException, InterruptedException, AlgorithmException {
    Config config = null;
    Synchro synchro = null;
    Background background = null;
    GUI gui = null;
    Main main = null;
    SNMPManager snmp_manager = null;
    CaptureManager capture_mgr = null;

    if (args.length > 0) {
        if (args.length == 4 && args[0].equals("import") && args[1].equals("source")) {
            importGenericSrc(args);
            return;
        }
        log.error("invalid arguments");
        System.exit(1);
    }

    // Get configuration properties
    config = new Config();

    // Set debug level
    // debug level 1: simulate hundreds of ping per second to check the DB and hibernate abilities to handle lots of events
    config.setDebugLevel(0);

    // Read general logging rules
    GenericTools.initLogEngine(config);
    log.info(config.getString("log_engine_initialized"));
    log.info(config.getString("begin"));

    /*
    final MessageBox dialog = new MessageBox(new Shell(new org.eclipse.swt.widgets.Display()),
        SWT.ICON_QUESTION | SWT.YES | SWT.NO);
    // traduire
    dialog.setText("GNetWatch startup");
    dialog.setMessage("Database Selection:\ndo you want to erase the current database content ?");
    dialog.open();
    */

    // Initialize Object-Relational mapping
    synchro = new Synchro(config);

    // Do not check SSL certificates
    SSLContext ssl_context = null;
    try {
        ssl_context = SSLContext.getInstance("SSL");
        ssl_context.init(null, new TrustManager[] { new NoCheckTrustManager() }, new SecureRandom());
    } catch (final NoSuchAlgorithmException ex) {
        log.error("Exception", ex);
    } catch (final KeyManagementException ex) {
        log.error("Exception", ex);
    }
    HttpsURLConnection.setDefaultSSLSocketFactory(ssl_context.getSocketFactory());
    HttpsURLConnection.setDefaultHostnameVerifier(new HostnameVerifier() {
        public final boolean verify(String hostname, SSLSession session) {
            return true;
        }
    });

    // Initialize background processes management
    background = new Background(config);
    background.createBackgroundThread();

    // Initialize packet capture on every interface
    capture_mgr = new CaptureManager(config);

    // Initialize main processes management
    main = new Main(config, capture_mgr);

    // Build SNMP Manager
    snmp_manager = new SNMPManager();

    // Build GUI
    gui = new GUI(config, background, main, snmp_manager, synchro);
    main.setGUI(gui);
    capture_mgr.setGUI(gui);
    gui.waitForCreation();

    // Initial configuration
    gui.createFromXML(gui.getConfig().getProperty("initialobjects"));

    // Move the GUI to the top of the drawing order
    gui.showGUI();

    // merge events at startup
    background.informQueue("merge-1", gui);

    // Wait for the GUI to terminate
    gui.join();
    // The GUI is now closed
    log.info(config.getString("end"));

    // Stop every application thread
    config.setEnd();
    gui.end();
    background.end();
    capture_mgr.unRegisterAllListeners();

    // stop synchronizing
    synchro.end();
}

From source file:Main.java

/**
 * Trust every server - dont check for any certificate
 *///  w  w w .  j  av a  2  s  . c  om
static void trustAllHosts() {
    // Create a trust manager that does not validate certificate chains
    TrustManager[] trustAllCerts = new TrustManager[] { new X509TrustManager() {
        public java.security.cert.X509Certificate[] getAcceptedIssuers() {
            return new java.security.cert.X509Certificate[] {};
        }

        public void checkClientTrusted(X509Certificate[] chain, String authType) throws CertificateException {
        }

        public void checkServerTrusted(X509Certificate[] chain, String authType) throws CertificateException {
        }

        @Override
        public void checkClientTrusted(java.security.cert.X509Certificate[] chain, String authType)
                throws CertificateException {
            // TODO Auto-generated method stub

        }

        @Override
        public void checkServerTrusted(java.security.cert.X509Certificate[] chain, String authType)
                throws CertificateException {
            // TODO Auto-generated method stub

        }
    } };

    // Install the all-trusting trust manager
    try {
        SSLContext sc = SSLContext.getInstance("TLS");
        sc.init(null, trustAllCerts, new java.security.SecureRandom());
        HttpsURLConnection.setDefaultSSLSocketFactory(sc.getSocketFactory());
    } catch (Exception e) {
        e.printStackTrace();
    }
}

From source file:it.restrung.rest.misc.FakeSocketFactory.java

private static SSLContext createEasySSLContext() throws IOException {
    try {//  ww w  .j  a v  a  2  s  . c o m
        SSLContext context = SSLContext.getInstance("TLS");
        context.init(null, new TrustManager[] { new FakeTrustManager() }, null);
        return context;
    } catch (Exception e) {
        throw new IOException(e.getMessage());
    }
}

From source file:org.nuclos.common.tls.CustomSecureProtocolSocketFactory.java

private static SSLContext createCustomSSLContext() {
    try {/* w  w  w .j  a v a  2  s  .  c  o  m*/
        SSLContext context = SSLContext.getInstance("SSL");
        context.init(null, new TrustManager[] { new CustomX509TrustManager(null) }, null);
        return context;
    } catch (Exception e) {
        log.error(e.getMessage(), e);
        throw new IllegalStateException(e);
    }
}

From source file:com.vmware.loginsightapi.util.NonValidatingSSLSocketFactory.java

/**
 * Initializes the SSLContext with dummy values and return
 * /*from ww w  . ja  va2s.c  om*/
 * @return SSLContext
 */
public static SSLContext getSSLContext() {
    SSLContext context;
    try {
        context = SSLContext.getInstance(TLS);
        context.init(null, new TrustManager[] { new DummyX509TrustManager() }, null);
        return context;
    } catch (NoSuchAlgorithmException | KeyManagementException e) {
        throw new RuntimeException(e);
    }
}

From source file:org.openo.nfvo.vnfmadapter.service.csm.connect.AbstractSslContext.java

private static SSLContext getSSLContext() throws NoSuchAlgorithmException {
    return SSLContext.getInstance("TLSv1.2");
}