/*  * Copyright 2006 Sun Microsystems, Inc. All Rights Reserved.  *  * Redistribution and use in source and binary forms, with or without  * modification, are permitted provided that the following conditions  * are met:  *  *  - Redistributions of source code must retain the above copyright  *   notice, this list of conditions and the following disclaimer.  *  *  - Redistributions in binary form must reproduce the above copyright  *   notice, this list of conditions and the following disclaimer in the  *   documentation and/or other materials provided with the distribution.  *  *  - Neither the name of Sun Microsystems nor the names of its  *   contributors may be used to endorse or promote products derived  *   from this software without specific prior written permission.  *  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR  * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.  *//**  * http://blogs.sun.com/andreas/resource/InstallCert.java  * Use:  * java InstallCert hostname  * Example:  *% java InstallCert ecc.fedora.redhat.com  */import javax.net.ssl.*;import java.io.*;import java.security.KeyStore;import java.security.MessageDigest;import java.security.cert.CertificateException;import java.security.cert.X509Certificate;/**  * Class used to add the server's certificate to the KeyStore  * with your trusted certificates.  */public class InstallCert {	public static void main(String[] args) throws Exception {		String host;		int port;		char[] passphrase;		if ((args.length == 1) || (args.length == 2)) {			String[] c = args[0].split(":");			host = c[0];			port = (c.length == 1) ? 443 : Integer.parseint(c[1]);			String p = (args.length == 1) ? "changeit" : args[1];			passphrase = p.toCharArray();		} else {			System.out.println("Usage: java InstallCert <host>[:port] [passphrase]");			return;		}		File file = new File("jssecacerts");		if (file.isFile() == false) {			char SEP = File.separatorchar;			File dir = new File(System.getProperty("java.home") + SEP 			          + "lib" + SEP + "security");			file = new File(dir, "jssecacerts");			if (file.isFile() == false) {				file = new File(dir, "cacerts");			}		}		System.out.println("Loading KeyStore " + file + "...");		InputStream in = new FileInputStream(file);		KeyStore ks = KeyStore.getInstance(KeyStore.getDefaultType());		ks.load(in, passphrase);		in.close();		SSLContext context = SSLContext.getInstance("TLS");		TrustManagerFactory tmf = 		        TrustManagerFactory.getInstance(TrustManagerFactory.getDefaultAlgorithm());		tmf.init(ks);		X509TrustManager defaultTrustManager = (X509TrustManager) tmf.getTrustManagers()[0];		SavingTrustManager tm = new SavingTrustManager(defaultTrustManager);		context.init(null, new TrustManager[]{			tm		}		, null);		SSLSocketFactory factory = context.getSocketFactory();		System.out.println("Opening connection to " + host + ":" + port + "...");		SSLSocket socket = (SSLSocket) factory.createSocket(host, port);		socket.setSoTimeout(10000);		try {			System.out.println("Starting SSL handshake...");			socket.startHandshake();			socket.close();			System.out.println();			System.out.println("No errors, certificate is already trusted");		}		catch (SSLException e) {			System.out.println();			e.printStackTrace(System.out);		}		X509Certificate[] chain = tm.chain;		if (chain == null) {			System.out.println("Could not obtain server certificate chain");			return;		}		BufferedReader reader = 		        new BufferedReader(new InputStreamReader(System.in));		System.out.println();		System.out.println("Server sent " + chain.length + " certificate(s):");		System.out.println();		MessageDigest sha1 = MessageDigest.getInstance("SHA1");		MessageDigest md5 = MessageDigest.getInstance("MD5");		for (int i = 0; i < chain.length; i++) {			X509Certificate cert = chain[i];			System.out.println 			          (" " + (i + 1) + " Subject " + cert.getSubjectDN());			System.out.println("  Issuer " + cert.getIssuerDN());			sha1.update(cert.getEncoded());			System.out.println("  sha1  " + toHexString(sha1.digest()));			md5.update(cert.getEncoded());			System.out.println("  md5   " + toHexString(md5.digest()));			System.out.println();		}		System.out.println("Enter certificate to add to trusted keystore or 'q' to quit: [1]");		String line = reader.readLine().trim();		int k;		try {			k = (line.length() == 0) ? 0 : Integer.parseint(line) - 1;		}		catch (NumberFormatException e) {			System.out.println("KeyStore not changed");			return;		}		X509Certificate cert = chain[k];		String alias = host + "-" + (k + 1);		ks.setCertificateEntry(alias, cert);		OutputStream out = new FileOutputStream("jssecacerts");		ks.store(out, passphrase);		out.close();		System.out.println();		System.out.println(cert);		System.out.println();		System.out.println 		        ("Added certificate to keystore 'jssecacerts' using alias '" 		            + alias + "'");	}	private static final char[] HEXDIGITS = "0123456789abcdef".toCharArray();	private static String toHexString(byte[] bytes) {		StringBuilder sb = new StringBuilder(bytes.length * 3);		for (int b : bytes) {			b &= 0xff;			sb.append(HEXDIGITS[b >> 4]);			sb.append(HEXDIGITS[b & 15]);			sb.append(' ');		}		return sb.toString();	}	private static class SavingTrustManager implements X509TrustManager {		private final X509TrustManager tm;		private X509Certificate[] chain;		SavingTrustManager(X509TrustManager tm) {			this.tm = tm;		}		public X509Certificate[] getAcceptedIssuers() {			throw new UnsupportedOperationException();		}		public void checkClientTrusted(X509Certificate[] chain, String authType) 		        throws CertificateException {			throw new UnsupportedOperationException();		}		public void checkServerTrusted(X509Certificate[] chain, String authType) 		        throws CertificateException {			this.chain = chain;			tm.checkServerTrusted(chain, authType);		}	}}

trustAllHttpsCertificates();HostnameVerifier hv = new HostnameVerifier() {     public boolean verify(String urlHostName, SSLSession session) {       return true;     }   };HttpsURLConnection.setDefaultHostnameVerifier(hv);connection = (HttpURLConnection) url.openConnection();