content: package com.sixbugs.bujuan.utils;
  
  import java.io.IOException;
  import java.io.InputStream;
  import java.security.KeyManagementException;
  import java.security.KeyStore;
  import java.security.KeyStoreException;
  import java.security.NoSuchAlgorithmException;
  import java.security.UnrecoverableKeyException;
  import java.security.cert.CertificateException;
  import java.security.cert.CertificateFactory;
  import java.security.cert.X509Certificate;
  
  import javax.net.ssl.HostnameVerifier;
  import javax.net.ssl.KeyManager;
  import javax.net.ssl.KeyManagerFactory;
  import javax.net.ssl.SSLContext;
  import javax.net.ssl.SSLSession;
  import javax.net.ssl.SSLSocketFactory;
  import javax.net.ssl.TrustManager;
  import javax.net.ssl.TrustManagerFactory;
  import javax.net.ssl.X509TrustManager;
  
  /**
   * Created by zhy on 15/12/14.
   */
  public class HttpsUtils  {
  	public static class SSLParams {
  		public SSLSocketFactory sSLSocketFactory;
  		public X509TrustManager trustManager;
  	}
  
  	public static SSLParams getSslSocketFactory(InputStream[] certificates, InputStream bksFile, String password) {
  		SSLParams sslParams = new SSLParams();
  		try {
  			TrustManager[] trustManagers = prepareTrustManager(certificates);
  			KeyManager[] keyManagers = prepareKeyManager(bksFile, password);
  			SSLContext sslContext = SSLContext.getInstance("TLS");
  			X509TrustManager trustManager = null;
  			if (trustManagers != null) {
  				trustManager = new MyTrustManager(chooseTrustManager(trustManagers));
  			} else {
  				trustManager = new UnSafeTrustManager();
  			}
  			sslContext.init(keyManagers, new TrustManager[] { trustManager }, null);
  			sslParams.sSLSocketFactory = sslContext.getSocketFactory();
  			sslParams.trustManager = trustManager;
  			return sslParams;
  		} catch (NoSuchAlgorithmException e) {
  			throw new AssertionError(e);
  		} catch (KeyManagementException e) {
  			throw new AssertionError(e);
  		} catch (KeyStoreException e) {
  			throw new AssertionError(e);
  		}
  	}
  
  	private class UnSafeHostnameVerifier implements HostnameVerifier {
  		@Override
  		public boolean verify(String hostname, SSLSession session) {
  			return true;
  		}
  	}
  
  	private static class UnSafeTrustManager implements X509TrustManager {
  		@Override
  		public void checkClientTrusted(X509Certificate[] chain, String authType) throws CertificateException {
  		}
  
  		@Override
  		public void checkServerTrusted(X509Certificate[] chain, String authType) throws CertificateException {
  		}
  
  		@Override
  		public X509Certificate[] getAcceptedIssuers() {
  			return new X509Certificate[] {};
  		}
  	}
  
  	private static TrustManager[] prepareTrustManager(InputStream... certificates) {
  		if (certificates == null || certificates.length <= 0){
  			return null;
  		}
  		try {
  
  			CertificateFactory certificateFactory = CertificateFactory.getInstance("X.509");
  			KeyStore keyStore = KeyStore.getInstance(KeyStore.getDefaultType());
  			keyStore.load(null);
  			int index = 0;
  			for (InputStream certificate : certificates) {
  				String certificateAlias = Integer.toString(index++);
  				keyStore.setCertificateEntry(certificateAlias, certificateFactory.generateCertificate(certificate));
  				try {
  					if (certificate != null){
  						certificate.close();
  					}
  				} catch (IOException e)
  
  				{
  				}
  			}
  			TrustManagerFactory trustManagerFactory = null;
  
  			trustManagerFactory = TrustManagerFactory.getInstance(TrustManagerFactory.getDefaultAlgorithm());
  			trustManagerFactory.init(keyStore);
  
  			TrustManager[] trustManagers = trustManagerFactory.getTrustManagers();
  
  			return trustManagers;
  		} catch (NoSuchAlgorithmException e) {
  			e.printStackTrace();
  		} catch (CertificateException e) {
  			e.printStackTrace();
  		} catch (KeyStoreException e) {
  			e.printStackTrace();
  		} catch (Exception e) {
  			e.printStackTrace();
  		}
  		return null;
  
  	}
  
  	private static KeyManager[] prepareKeyManager(InputStream bksFile, String password) {
  		try {
  			if (bksFile == null || password == null){
  				return null;
  			}
  			KeyStore clientKeyStore = KeyStore.getInstance("BKS");
  			clientKeyStore.load(bksFile, password.toCharArray());
  			KeyManagerFactory keyManagerFactory = KeyManagerFactory
  					.getInstance(KeyManagerFactory.getDefaultAlgorithm());
  			keyManagerFactory.init(clientKeyStore, password.toCharArray());
  			return keyManagerFactory.getKeyManagers();
  
  		} catch (KeyStoreException e) {
  			e.printStackTrace();
  		} catch (NoSuchAlgorithmException e) {
  			e.printStackTrace();
  		} catch (UnrecoverableKeyException e) {
  			e.printStackTrace();
  		} catch (CertificateException e) {
  			e.printStackTrace();
  		} catch (IOException e) {
  			e.printStackTrace();
  		} catch (Exception e) {
  			e.printStackTrace();
  		}
  		return null;
  	}
  
  	private static X509TrustManager chooseTrustManager(TrustManager[] trustManagers) {
  		for (TrustManager trustManager : trustManagers) {
  			if (trustManager instanceof X509TrustManager) {
  				return (X509TrustManager) trustManager;
  			}
  		}
  		return null;
  	}
  
  	private static class MyTrustManager implements X509TrustManager {
  		private X509TrustManager defaultTrustManager;
  		private X509TrustManager localTrustManager;
  
  		public MyTrustManager(X509TrustManager localTrustManager) throws NoSuchAlgorithmException, KeyStoreException {
  			TrustManagerFactory var4 = TrustManagerFactory.getInstance(TrustManagerFactory.getDefaultAlgorithm());
  			var4.init((KeyStore) null);
  			defaultTrustManager = chooseTrustManager(var4.getTrustManagers());
  			this.localTrustManager = localTrustManager;
  		}
  
  		@Override
  		public void checkClientTrusted(X509Certificate[] chain, String authType) throws CertificateException {
  
  		}
  
  		@Override
  		public void checkServerTrusted(X509Certificate[] chain, String authType) throws CertificateException {
  			try {
  				defaultTrustManager.checkServerTrusted(chain, authType);
  			} catch (CertificateException ce) {
  				localTrustManager.checkServerTrusted(chain, authType);
  			}
  		}
  
  		@Override
  		public X509Certificate[] getAcceptedIssuers() {
  			return new X509Certificate[0];
  		}
  	}
  }